From dc8e70f56b5caa9825bd47bc53920d768828668e Mon Sep 17 00:00:00 2001
From: nnsgmsone <nnsmgsone@outlook.com>
Date: Tue, 19 Jul 2022 16:38:36 +0800
Subject: [PATCH] Add Analyze information for plan (#4089)

---
 pkg/pb/logservice/logservice.pb.go | 2302 +++++----
 pkg/pb/metadata/metadata.pb.go     |  203 +-
 pkg/pb/metric/metric.pb.go         |  442 +-
 pkg/pb/plan/plan.pb.go             | 7230 ++++++++++++++++------------
 pkg/pb/timestamp/timestamp.pb.go   |   99 +-
 pkg/pb/txn/txn.pb.go               | 1209 +++--
 proto/plan.proto                   |   13 +-
 7 files changed, 6125 insertions(+), 5373 deletions(-)

diff --git a/pkg/pb/logservice/logservice.pb.go b/pkg/pb/logservice/logservice.pb.go
index f96e7e653..a0a022f55 100644
--- a/pkg/pb/logservice/logservice.pb.go
+++ b/pkg/pb/logservice/logservice.pb.go
@@ -23,7 +23,7 @@ var _ = math.Inf
 // is compatible with the proto package it is being compiled against.
 // A compilation error at this line likely means your copy of the
 // proto package needs to be updated.
-const _ = proto.GoGoProtoPackageIsVersion3 // please upgrade the proto package
+const _ = proto.GoGoProtoPackageIsVersion2 // please upgrade the proto package
 
 type UpdateType int32
 
@@ -364,7 +364,7 @@ func (m *CNNode) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 		return xxx_messageInfo_CNNode.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -427,7 +427,7 @@ func (m *DNNode) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 		return xxx_messageInfo_DNNode.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -501,7 +501,7 @@ func (m *LogShardInfo) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)
 		return xxx_messageInfo_LogShardInfo.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -579,7 +579,7 @@ func (m *LogReplicaInfo) XXX_Marshal(b []byte, deterministic bool) ([]byte, erro
 		return xxx_messageInfo_LogReplicaInfo.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -628,7 +628,7 @@ func (m *CNStoreHeartbeat) XXX_Marshal(b []byte, deterministic bool) ([]byte, er
 		return xxx_messageInfo_CNStoreHeartbeat.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -692,7 +692,7 @@ func (m *LogStoreHeartbeat) XXX_Marshal(b []byte, deterministic bool) ([]byte, e
 		return xxx_messageInfo_LogStoreHeartbeat.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -774,7 +774,7 @@ func (m *DNShardInfo) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)
 		return xxx_messageInfo_DNShardInfo.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -834,7 +834,7 @@ func (m *DNStoreHeartbeat) XXX_Marshal(b []byte, deterministic bool) ([]byte, er
 		return xxx_messageInfo_DNStoreHeartbeat.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -899,7 +899,7 @@ func (m *RSMState) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 		return xxx_messageInfo_RSMState.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -977,7 +977,7 @@ func (m *LogRecord) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 		return xxx_messageInfo_LogRecord.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -1043,7 +1043,7 @@ func (m *LogRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 		return xxx_messageInfo_LogRequest.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -1125,7 +1125,7 @@ func (m *TsoRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 		return xxx_messageInfo_TsoRequest.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -1179,7 +1179,7 @@ func (m *Request) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 		return xxx_messageInfo_Request.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -1277,7 +1277,7 @@ func (m *LogResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)
 		return xxx_messageInfo_LogResponse.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -1346,7 +1346,7 @@ func (m *Response) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 		return xxx_messageInfo_Response.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -1449,7 +1449,7 @@ func (m *LogRecordResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, e
 		return xxx_messageInfo_LogRecordResponse.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -1496,7 +1496,7 @@ func (m *TsoResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)
 		return xxx_messageInfo_TsoResponse.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -1550,7 +1550,7 @@ func (m *Replica) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 		return xxx_messageInfo_Replica.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -1629,7 +1629,7 @@ func (m *ConfigChange) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)
 		return xxx_messageInfo_ConfigChange.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -1691,7 +1691,7 @@ func (m *ShutdownStore) XXX_Marshal(b []byte, deterministic bool) ([]byte, error
 		return xxx_messageInfo_ShutdownStore.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -1744,7 +1744,7 @@ func (m *ScheduleCommand) XXX_Marshal(b []byte, deterministic bool) ([]byte, err
 		return xxx_messageInfo_ScheduleCommand.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -1820,7 +1820,7 @@ func (m *CommandBatch) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)
 		return xxx_messageInfo_CommandBatch.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -1876,7 +1876,7 @@ func (m *CNStoreInfo) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)
 		return xxx_messageInfo_CNStoreInfo.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -1932,7 +1932,7 @@ func (m *CNState) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 		return xxx_messageInfo_CNState.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -1982,7 +1982,7 @@ func (m *DNStoreInfo) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)
 		return xxx_messageInfo_DNStoreInfo.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -2045,7 +2045,7 @@ func (m *DNState) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 		return xxx_messageInfo_DNState.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -2093,7 +2093,7 @@ func (m *ClusterDetails) XXX_Marshal(b []byte, deterministic bool) ([]byte, erro
 		return xxx_messageInfo_ClusterDetails.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -2151,7 +2151,7 @@ func (m *ClusterInfo) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)
 		return xxx_messageInfo_ClusterInfo.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -2207,7 +2207,7 @@ func (m *InitialClusterRequest) XXX_Marshal(b []byte, deterministic bool) ([]byt
 		return xxx_messageInfo_InitialClusterRequest.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -2273,7 +2273,7 @@ func (m *LogStoreInfo) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)
 		return xxx_messageInfo_LogStoreInfo.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -2356,7 +2356,7 @@ func (m *LogState) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 		return xxx_messageInfo_LogState.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -2416,7 +2416,7 @@ func (m *CheckerState) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)
 		return xxx_messageInfo_CheckerState.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -2501,7 +2501,7 @@ func (m *HAKeeperRSMState) XXX_Marshal(b []byte, deterministic bool) ([]byte, er
 		return xxx_messageInfo_HAKeeperRSMState.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -2799,7 +2799,7 @@ var fileDescriptor_fd1040c5381ab5a7 = []byte{
 func (m *CNNode) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -2807,45 +2807,37 @@ func (m *CNNode) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *CNNode) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *CNNode) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
-	}
-	if m.Tick != 0 {
-		i = encodeVarintLogservice(dAtA, i, uint64(m.Tick))
-		i--
-		dAtA[i] = 0x18
+	if len(m.UUID) > 0 {
+		dAtA[i] = 0xa
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(len(m.UUID)))
+		i += copy(dAtA[i:], m.UUID)
 	}
 	if len(m.ServiceAddress) > 0 {
-		i -= len(m.ServiceAddress)
-		copy(dAtA[i:], m.ServiceAddress)
-		i = encodeVarintLogservice(dAtA, i, uint64(len(m.ServiceAddress)))
-		i--
 		dAtA[i] = 0x12
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(len(m.ServiceAddress)))
+		i += copy(dAtA[i:], m.ServiceAddress)
 	}
-	if len(m.UUID) > 0 {
-		i -= len(m.UUID)
-		copy(dAtA[i:], m.UUID)
-		i = encodeVarintLogservice(dAtA, i, uint64(len(m.UUID)))
-		i--
-		dAtA[i] = 0xa
+	if m.Tick != 0 {
+		dAtA[i] = 0x18
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(m.Tick))
 	}
-	return len(dAtA) - i, nil
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
+	}
+	return i, nil
 }
 
 func (m *DNNode) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -2853,45 +2845,37 @@ func (m *DNNode) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *DNNode) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *DNNode) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
-	}
-	if m.Tick != 0 {
-		i = encodeVarintLogservice(dAtA, i, uint64(m.Tick))
-		i--
-		dAtA[i] = 0x18
+	if len(m.UUID) > 0 {
+		dAtA[i] = 0xa
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(len(m.UUID)))
+		i += copy(dAtA[i:], m.UUID)
 	}
 	if len(m.ServiceAddress) > 0 {
-		i -= len(m.ServiceAddress)
-		copy(dAtA[i:], m.ServiceAddress)
-		i = encodeVarintLogservice(dAtA, i, uint64(len(m.ServiceAddress)))
-		i--
 		dAtA[i] = 0x12
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(len(m.ServiceAddress)))
+		i += copy(dAtA[i:], m.ServiceAddress)
 	}
-	if len(m.UUID) > 0 {
-		i -= len(m.UUID)
-		copy(dAtA[i:], m.UUID)
-		i = encodeVarintLogservice(dAtA, i, uint64(len(m.UUID)))
-		i--
-		dAtA[i] = 0xa
+	if m.Tick != 0 {
+		dAtA[i] = 0x18
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(m.Tick))
 	}
-	return len(dAtA) - i, nil
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
+	}
+	return i, nil
 }
 
 func (m *LogShardInfo) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -2899,63 +2883,56 @@ func (m *LogShardInfo) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *LogShardInfo) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *LogShardInfo) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
-	}
-	if m.Term != 0 {
-		i = encodeVarintLogservice(dAtA, i, uint64(m.Term))
-		i--
-		dAtA[i] = 0x28
-	}
-	if m.LeaderID != 0 {
-		i = encodeVarintLogservice(dAtA, i, uint64(m.LeaderID))
-		i--
-		dAtA[i] = 0x20
-	}
-	if m.Epoch != 0 {
-		i = encodeVarintLogservice(dAtA, i, uint64(m.Epoch))
-		i--
-		dAtA[i] = 0x18
+	if m.ShardID != 0 {
+		dAtA[i] = 0x8
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(m.ShardID))
 	}
 	if len(m.Replicas) > 0 {
 		for k := range m.Replicas {
-			v := m.Replicas[k]
-			baseI := i
-			i -= len(v)
-			copy(dAtA[i:], v)
-			i = encodeVarintLogservice(dAtA, i, uint64(len(v)))
-			i--
 			dAtA[i] = 0x12
-			i = encodeVarintLogservice(dAtA, i, uint64(k))
-			i--
+			i++
+			v := m.Replicas[k]
+			mapSize := 1 + sovLogservice(uint64(k)) + 1 + len(v) + sovLogservice(uint64(len(v)))
+			i = encodeVarintLogservice(dAtA, i, uint64(mapSize))
 			dAtA[i] = 0x8
-			i = encodeVarintLogservice(dAtA, i, uint64(baseI-i))
-			i--
+			i++
+			i = encodeVarintLogservice(dAtA, i, uint64(k))
 			dAtA[i] = 0x12
+			i++
+			i = encodeVarintLogservice(dAtA, i, uint64(len(v)))
+			i += copy(dAtA[i:], v)
 		}
 	}
-	if m.ShardID != 0 {
-		i = encodeVarintLogservice(dAtA, i, uint64(m.ShardID))
-		i--
-		dAtA[i] = 0x8
+	if m.Epoch != 0 {
+		dAtA[i] = 0x18
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(m.Epoch))
 	}
-	return len(dAtA) - i, nil
+	if m.LeaderID != 0 {
+		dAtA[i] = 0x20
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(m.LeaderID))
+	}
+	if m.Term != 0 {
+		dAtA[i] = 0x28
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(m.Term))
+	}
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
+	}
+	return i, nil
 }
 
 func (m *LogReplicaInfo) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -2963,41 +2940,33 @@ func (m *LogReplicaInfo) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *LogReplicaInfo) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *LogReplicaInfo) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
+	dAtA[i] = 0xa
+	i++
+	i = encodeVarintLogservice(dAtA, i, uint64(m.LogShardInfo.Size()))
+	n1, err1 := m.LogShardInfo.MarshalTo(dAtA[i:])
+	if err1 != nil {
+		return 0, err1
 	}
+	i += n1
 	if m.ReplicaID != 0 {
-		i = encodeVarintLogservice(dAtA, i, uint64(m.ReplicaID))
-		i--
 		dAtA[i] = 0x10
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(m.ReplicaID))
 	}
-	{
-		size, err := m.LogShardInfo.MarshalToSizedBuffer(dAtA[:i])
-		if err != nil {
-			return 0, err
-		}
-		i -= size
-		i = encodeVarintLogservice(dAtA, i, uint64(size))
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	i--
-	dAtA[i] = 0xa
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *CNStoreHeartbeat) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -3005,40 +2974,32 @@ func (m *CNStoreHeartbeat) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *CNStoreHeartbeat) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *CNStoreHeartbeat) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
+	if len(m.UUID) > 0 {
+		dAtA[i] = 0xa
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(len(m.UUID)))
+		i += copy(dAtA[i:], m.UUID)
 	}
 	if len(m.ServiceAddress) > 0 {
-		i -= len(m.ServiceAddress)
-		copy(dAtA[i:], m.ServiceAddress)
-		i = encodeVarintLogservice(dAtA, i, uint64(len(m.ServiceAddress)))
-		i--
 		dAtA[i] = 0x12
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(len(m.ServiceAddress)))
+		i += copy(dAtA[i:], m.ServiceAddress)
 	}
-	if len(m.UUID) > 0 {
-		i -= len(m.UUID)
-		copy(dAtA[i:], m.UUID)
-		i = encodeVarintLogservice(dAtA, i, uint64(len(m.UUID)))
-		i--
-		dAtA[i] = 0xa
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *LogStoreHeartbeat) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -3046,68 +3007,56 @@ func (m *LogStoreHeartbeat) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *LogStoreHeartbeat) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *LogStoreHeartbeat) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
-	}
-	if len(m.Replicas) > 0 {
-		for iNdEx := len(m.Replicas) - 1; iNdEx >= 0; iNdEx-- {
-			{
-				size, err := m.Replicas[iNdEx].MarshalToSizedBuffer(dAtA[:i])
-				if err != nil {
-					return 0, err
-				}
-				i -= size
-				i = encodeVarintLogservice(dAtA, i, uint64(size))
-			}
-			i--
-			dAtA[i] = 0x2a
-		}
+	if len(m.UUID) > 0 {
+		dAtA[i] = 0xa
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(len(m.UUID)))
+		i += copy(dAtA[i:], m.UUID)
 	}
-	if len(m.GossipAddress) > 0 {
-		i -= len(m.GossipAddress)
-		copy(dAtA[i:], m.GossipAddress)
-		i = encodeVarintLogservice(dAtA, i, uint64(len(m.GossipAddress)))
-		i--
-		dAtA[i] = 0x22
+	if len(m.RaftAddress) > 0 {
+		dAtA[i] = 0x12
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(len(m.RaftAddress)))
+		i += copy(dAtA[i:], m.RaftAddress)
 	}
 	if len(m.ServiceAddress) > 0 {
-		i -= len(m.ServiceAddress)
-		copy(dAtA[i:], m.ServiceAddress)
-		i = encodeVarintLogservice(dAtA, i, uint64(len(m.ServiceAddress)))
-		i--
 		dAtA[i] = 0x1a
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(len(m.ServiceAddress)))
+		i += copy(dAtA[i:], m.ServiceAddress)
 	}
-	if len(m.RaftAddress) > 0 {
-		i -= len(m.RaftAddress)
-		copy(dAtA[i:], m.RaftAddress)
-		i = encodeVarintLogservice(dAtA, i, uint64(len(m.RaftAddress)))
-		i--
-		dAtA[i] = 0x12
+	if len(m.GossipAddress) > 0 {
+		dAtA[i] = 0x22
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(len(m.GossipAddress)))
+		i += copy(dAtA[i:], m.GossipAddress)
 	}
-	if len(m.UUID) > 0 {
-		i -= len(m.UUID)
-		copy(dAtA[i:], m.UUID)
-		i = encodeVarintLogservice(dAtA, i, uint64(len(m.UUID)))
-		i--
-		dAtA[i] = 0xa
+	if len(m.Replicas) > 0 {
+		for _, msg := range m.Replicas {
+			dAtA[i] = 0x2a
+			i++
+			i = encodeVarintLogservice(dAtA, i, uint64(msg.Size()))
+			n, err := msg.MarshalTo(dAtA[i:])
+			if err != nil {
+				return 0, err
+			}
+			i += n
+		}
 	}
-	return len(dAtA) - i, nil
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
+	}
+	return i, nil
 }
 
 func (m *DNShardInfo) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -3115,36 +3064,30 @@ func (m *DNShardInfo) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *DNShardInfo) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *DNShardInfo) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
+	if m.ShardID != 0 {
+		dAtA[i] = 0x8
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(m.ShardID))
 	}
 	if m.ReplicaID != 0 {
-		i = encodeVarintLogservice(dAtA, i, uint64(m.ReplicaID))
-		i--
 		dAtA[i] = 0x10
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(m.ReplicaID))
 	}
-	if m.ShardID != 0 {
-		i = encodeVarintLogservice(dAtA, i, uint64(m.ShardID))
-		i--
-		dAtA[i] = 0x8
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *DNStoreHeartbeat) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -3152,54 +3095,44 @@ func (m *DNStoreHeartbeat) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *DNStoreHeartbeat) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *DNStoreHeartbeat) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
+	if len(m.UUID) > 0 {
+		dAtA[i] = 0xa
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(len(m.UUID)))
+		i += copy(dAtA[i:], m.UUID)
+	}
+	if len(m.ServiceAddress) > 0 {
+		dAtA[i] = 0x12
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(len(m.ServiceAddress)))
+		i += copy(dAtA[i:], m.ServiceAddress)
 	}
 	if len(m.Shards) > 0 {
-		for iNdEx := len(m.Shards) - 1; iNdEx >= 0; iNdEx-- {
-			{
-				size, err := m.Shards[iNdEx].MarshalToSizedBuffer(dAtA[:i])
-				if err != nil {
-					return 0, err
-				}
-				i -= size
-				i = encodeVarintLogservice(dAtA, i, uint64(size))
-			}
-			i--
+		for _, msg := range m.Shards {
 			dAtA[i] = 0x1a
+			i++
+			i = encodeVarintLogservice(dAtA, i, uint64(msg.Size()))
+			n, err := msg.MarshalTo(dAtA[i:])
+			if err != nil {
+				return 0, err
+			}
+			i += n
 		}
 	}
-	if len(m.ServiceAddress) > 0 {
-		i -= len(m.ServiceAddress)
-		copy(dAtA[i:], m.ServiceAddress)
-		i = encodeVarintLogservice(dAtA, i, uint64(len(m.ServiceAddress)))
-		i--
-		dAtA[i] = 0x12
-	}
-	if len(m.UUID) > 0 {
-		i -= len(m.UUID)
-		copy(dAtA[i:], m.UUID)
-		i = encodeVarintLogservice(dAtA, i, uint64(len(m.UUID)))
-		i--
-		dAtA[i] = 0xa
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *RSMState) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -3207,61 +3140,55 @@ func (m *RSMState) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *RSMState) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *RSMState) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
+	if m.Tso != 0 {
+		dAtA[i] = 0x8
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(m.Tso))
+	}
+	if m.Index != 0 {
+		dAtA[i] = 0x10
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(m.Index))
+	}
+	if m.LeaseHolderID != 0 {
+		dAtA[i] = 0x18
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(m.LeaseHolderID))
+	}
+	if m.TruncatedLsn != 0 {
+		dAtA[i] = 0x20
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(m.TruncatedLsn))
 	}
 	if len(m.LeaseHistory) > 0 {
 		for k := range m.LeaseHistory {
+			dAtA[i] = 0x2a
+			i++
 			v := m.LeaseHistory[k]
-			baseI := i
-			i = encodeVarintLogservice(dAtA, i, uint64(v))
-			i--
-			dAtA[i] = 0x10
-			i = encodeVarintLogservice(dAtA, i, uint64(k))
-			i--
+			mapSize := 1 + sovLogservice(uint64(k)) + 1 + sovLogservice(uint64(v))
+			i = encodeVarintLogservice(dAtA, i, uint64(mapSize))
 			dAtA[i] = 0x8
-			i = encodeVarintLogservice(dAtA, i, uint64(baseI-i))
-			i--
-			dAtA[i] = 0x2a
+			i++
+			i = encodeVarintLogservice(dAtA, i, uint64(k))
+			dAtA[i] = 0x10
+			i++
+			i = encodeVarintLogservice(dAtA, i, uint64(v))
 		}
 	}
-	if m.TruncatedLsn != 0 {
-		i = encodeVarintLogservice(dAtA, i, uint64(m.TruncatedLsn))
-		i--
-		dAtA[i] = 0x20
-	}
-	if m.LeaseHolderID != 0 {
-		i = encodeVarintLogservice(dAtA, i, uint64(m.LeaseHolderID))
-		i--
-		dAtA[i] = 0x18
-	}
-	if m.Index != 0 {
-		i = encodeVarintLogservice(dAtA, i, uint64(m.Index))
-		i--
-		dAtA[i] = 0x10
-	}
-	if m.Tso != 0 {
-		i = encodeVarintLogservice(dAtA, i, uint64(m.Tso))
-		i--
-		dAtA[i] = 0x8
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *LogRecord) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -3269,43 +3196,36 @@ func (m *LogRecord) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *LogRecord) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *LogRecord) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
-	}
-	if len(m.Data) > 0 {
-		i -= len(m.Data)
-		copy(dAtA[i:], m.Data)
-		i = encodeVarintLogservice(dAtA, i, uint64(len(m.Data)))
-		i--
-		dAtA[i] = 0x1a
+	if m.Lsn != 0 {
+		dAtA[i] = 0x8
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(m.Lsn))
 	}
 	if m.Type != 0 {
-		i = encodeVarintLogservice(dAtA, i, uint64(m.Type))
-		i--
 		dAtA[i] = 0x10
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(m.Type))
 	}
-	if m.Lsn != 0 {
-		i = encodeVarintLogservice(dAtA, i, uint64(m.Lsn))
-		i--
-		dAtA[i] = 0x8
+	if len(m.Data) > 0 {
+		dAtA[i] = 0x1a
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(len(m.Data)))
+		i += copy(dAtA[i:], m.Data)
+	}
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *LogRequest) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -3313,58 +3233,51 @@ func (m *LogRequest) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *LogRequest) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *LogRequest) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
+	if len(m.Name) > 0 {
+		dAtA[i] = 0xa
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(len(m.Name)))
+		i += copy(dAtA[i:], m.Name)
 	}
-	if m.DNID != 0 {
-		i = encodeVarintLogservice(dAtA, i, uint64(m.DNID))
-		i--
-		dAtA[i] = 0x30
+	if m.ShardID != 0 {
+		dAtA[i] = 0x10
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(m.ShardID))
 	}
-	if m.DNShardID != 0 {
-		i = encodeVarintLogservice(dAtA, i, uint64(m.DNShardID))
-		i--
-		dAtA[i] = 0x28
+	if m.Lsn != 0 {
+		dAtA[i] = 0x18
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(m.Lsn))
 	}
 	if m.MaxSize != 0 {
-		i = encodeVarintLogservice(dAtA, i, uint64(m.MaxSize))
-		i--
 		dAtA[i] = 0x20
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(m.MaxSize))
 	}
-	if m.Lsn != 0 {
-		i = encodeVarintLogservice(dAtA, i, uint64(m.Lsn))
-		i--
-		dAtA[i] = 0x18
+	if m.DNShardID != 0 {
+		dAtA[i] = 0x28
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(m.DNShardID))
 	}
-	if m.ShardID != 0 {
-		i = encodeVarintLogservice(dAtA, i, uint64(m.ShardID))
-		i--
-		dAtA[i] = 0x10
+	if m.DNID != 0 {
+		dAtA[i] = 0x30
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(m.DNID))
 	}
-	if len(m.Name) > 0 {
-		i -= len(m.Name)
-		copy(dAtA[i:], m.Name)
-		i = encodeVarintLogservice(dAtA, i, uint64(len(m.Name)))
-		i--
-		dAtA[i] = 0xa
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *TsoRequest) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -3372,31 +3285,25 @@ func (m *TsoRequest) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *TsoRequest) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *TsoRequest) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
-	}
 	if m.Count != 0 {
-		i = encodeVarintLogservice(dAtA, i, uint64(m.Count))
-		i--
 		dAtA[i] = 0x8
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(m.Count))
 	}
-	return len(dAtA) - i, nil
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
+	}
+	return i, nil
 }
 
 func (m *Request) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -3404,91 +3311,75 @@ func (m *Request) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *Request) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *Request) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
-	}
-	{
-		size, err := m.TsoRequest.MarshalToSizedBuffer(dAtA[:i])
-		if err != nil {
-			return 0, err
-		}
-		i -= size
-		i = encodeVarintLogservice(dAtA, i, uint64(size))
+	if m.RequestID != 0 {
+		dAtA[i] = 0x8
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(m.RequestID))
 	}
-	i--
-	dAtA[i] = 0x42
-	{
-		size, err := m.DNHeartbeat.MarshalToSizedBuffer(dAtA[:i])
-		if err != nil {
-			return 0, err
-		}
-		i -= size
-		i = encodeVarintLogservice(dAtA, i, uint64(size))
+	if m.Method != 0 {
+		dAtA[i] = 0x10
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(m.Method))
 	}
-	i--
-	dAtA[i] = 0x3a
-	{
-		size, err := m.CNHeartbeat.MarshalToSizedBuffer(dAtA[:i])
-		if err != nil {
-			return 0, err
-		}
-		i -= size
-		i = encodeVarintLogservice(dAtA, i, uint64(size))
+	if m.Timeout != 0 {
+		dAtA[i] = 0x18
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(m.Timeout))
 	}
-	i--
-	dAtA[i] = 0x32
-	{
-		size, err := m.LogHeartbeat.MarshalToSizedBuffer(dAtA[:i])
-		if err != nil {
-			return 0, err
-		}
-		i -= size
-		i = encodeVarintLogservice(dAtA, i, uint64(size))
+	dAtA[i] = 0x22
+	i++
+	i = encodeVarintLogservice(dAtA, i, uint64(m.LogRequest.Size()))
+	n2, err2 := m.LogRequest.MarshalTo(dAtA[i:])
+	if err2 != nil {
+		return 0, err2
 	}
-	i--
+	i += n2
 	dAtA[i] = 0x2a
-	{
-		size, err := m.LogRequest.MarshalToSizedBuffer(dAtA[:i])
-		if err != nil {
-			return 0, err
-		}
-		i -= size
-		i = encodeVarintLogservice(dAtA, i, uint64(size))
+	i++
+	i = encodeVarintLogservice(dAtA, i, uint64(m.LogHeartbeat.Size()))
+	n3, err3 := m.LogHeartbeat.MarshalTo(dAtA[i:])
+	if err3 != nil {
+		return 0, err3
 	}
-	i--
-	dAtA[i] = 0x22
-	if m.Timeout != 0 {
-		i = encodeVarintLogservice(dAtA, i, uint64(m.Timeout))
-		i--
-		dAtA[i] = 0x18
+	i += n3
+	dAtA[i] = 0x32
+	i++
+	i = encodeVarintLogservice(dAtA, i, uint64(m.CNHeartbeat.Size()))
+	n4, err4 := m.CNHeartbeat.MarshalTo(dAtA[i:])
+	if err4 != nil {
+		return 0, err4
 	}
-	if m.Method != 0 {
-		i = encodeVarintLogservice(dAtA, i, uint64(m.Method))
-		i--
-		dAtA[i] = 0x10
+	i += n4
+	dAtA[i] = 0x3a
+	i++
+	i = encodeVarintLogservice(dAtA, i, uint64(m.DNHeartbeat.Size()))
+	n5, err5 := m.DNHeartbeat.MarshalTo(dAtA[i:])
+	if err5 != nil {
+		return 0, err5
 	}
-	if m.RequestID != 0 {
-		i = encodeVarintLogservice(dAtA, i, uint64(m.RequestID))
-		i--
-		dAtA[i] = 0x8
+	i += n5
+	dAtA[i] = 0x42
+	i++
+	i = encodeVarintLogservice(dAtA, i, uint64(m.TsoRequest.Size()))
+	n6, err6 := m.TsoRequest.MarshalTo(dAtA[i:])
+	if err6 != nil {
+		return 0, err6
 	}
-	return len(dAtA) - i, nil
+	i += n6
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
+	}
+	return i, nil
 }
 
 func (m *LogResponse) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -3496,41 +3387,35 @@ func (m *LogResponse) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *LogResponse) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *LogResponse) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
-	}
-	if m.LastLsn != 0 {
-		i = encodeVarintLogservice(dAtA, i, uint64(m.LastLsn))
-		i--
-		dAtA[i] = 0x18
+	if m.ShardID != 0 {
+		dAtA[i] = 0x8
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(m.ShardID))
 	}
 	if m.Lsn != 0 {
-		i = encodeVarintLogservice(dAtA, i, uint64(m.Lsn))
-		i--
 		dAtA[i] = 0x10
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(m.Lsn))
 	}
-	if m.ShardID != 0 {
-		i = encodeVarintLogservice(dAtA, i, uint64(m.ShardID))
-		i--
-		dAtA[i] = 0x8
+	if m.LastLsn != 0 {
+		dAtA[i] = 0x18
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(m.LastLsn))
+	}
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *Response) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -3538,98 +3423,83 @@ func (m *Response) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *Response) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *Response) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
-	}
-	{
-		size, err := m.ClusterDetails.MarshalToSizedBuffer(dAtA[:i])
-		if err != nil {
-			return 0, err
-		}
-		i -= size
-		i = encodeVarintLogservice(dAtA, i, uint64(size))
+	if m.RequestID != 0 {
+		dAtA[i] = 0x8
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(m.RequestID))
 	}
-	i--
-	dAtA[i] = 0x4a
-	{
-		size, err := m.TsoResponse.MarshalToSizedBuffer(dAtA[:i])
-		if err != nil {
-			return 0, err
-		}
-		i -= size
-		i = encodeVarintLogservice(dAtA, i, uint64(size))
+	if m.Method != 0 {
+		dAtA[i] = 0x10
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(m.Method))
 	}
-	i--
-	dAtA[i] = 0x42
-	{
-		size, err := m.CommandBatch.MarshalToSizedBuffer(dAtA[:i])
-		if err != nil {
-			return 0, err
-		}
-		i -= size
-		i = encodeVarintLogservice(dAtA, i, uint64(size))
+	if m.ErrorCode != 0 {
+		dAtA[i] = 0x18
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(m.ErrorCode))
 	}
-	i--
-	dAtA[i] = 0x3a
-	{
-		size, err := m.LogResponse.MarshalToSizedBuffer(dAtA[:i])
-		if err != nil {
-			return 0, err
-		}
-		i -= size
-		i = encodeVarintLogservice(dAtA, i, uint64(size))
+	if len(m.ErrorMessage) > 0 {
+		dAtA[i] = 0x22
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(len(m.ErrorMessage)))
+		i += copy(dAtA[i:], m.ErrorMessage)
 	}
-	i--
-	dAtA[i] = 0x32
 	if m.IsHAKeeper {
-		i--
+		dAtA[i] = 0x28
+		i++
 		if m.IsHAKeeper {
 			dAtA[i] = 1
 		} else {
 			dAtA[i] = 0
 		}
-		i--
-		dAtA[i] = 0x28
+		i++
 	}
-	if len(m.ErrorMessage) > 0 {
-		i -= len(m.ErrorMessage)
-		copy(dAtA[i:], m.ErrorMessage)
-		i = encodeVarintLogservice(dAtA, i, uint64(len(m.ErrorMessage)))
-		i--
-		dAtA[i] = 0x22
+	dAtA[i] = 0x32
+	i++
+	i = encodeVarintLogservice(dAtA, i, uint64(m.LogResponse.Size()))
+	n7, err7 := m.LogResponse.MarshalTo(dAtA[i:])
+	if err7 != nil {
+		return 0, err7
 	}
-	if m.ErrorCode != 0 {
-		i = encodeVarintLogservice(dAtA, i, uint64(m.ErrorCode))
-		i--
-		dAtA[i] = 0x18
+	i += n7
+	dAtA[i] = 0x3a
+	i++
+	i = encodeVarintLogservice(dAtA, i, uint64(m.CommandBatch.Size()))
+	n8, err8 := m.CommandBatch.MarshalTo(dAtA[i:])
+	if err8 != nil {
+		return 0, err8
 	}
-	if m.Method != 0 {
-		i = encodeVarintLogservice(dAtA, i, uint64(m.Method))
-		i--
-		dAtA[i] = 0x10
+	i += n8
+	dAtA[i] = 0x42
+	i++
+	i = encodeVarintLogservice(dAtA, i, uint64(m.TsoResponse.Size()))
+	n9, err9 := m.TsoResponse.MarshalTo(dAtA[i:])
+	if err9 != nil {
+		return 0, err9
 	}
-	if m.RequestID != 0 {
-		i = encodeVarintLogservice(dAtA, i, uint64(m.RequestID))
-		i--
-		dAtA[i] = 0x8
+	i += n9
+	dAtA[i] = 0x4a
+	i++
+	i = encodeVarintLogservice(dAtA, i, uint64(m.ClusterDetails.Size()))
+	n10, err10 := m.ClusterDetails.MarshalTo(dAtA[i:])
+	if err10 != nil {
+		return 0, err10
+	}
+	i += n10
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *LogRecordResponse) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -3637,40 +3507,32 @@ func (m *LogRecordResponse) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *LogRecordResponse) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *LogRecordResponse) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
-	}
 	if len(m.Records) > 0 {
-		for iNdEx := len(m.Records) - 1; iNdEx >= 0; iNdEx-- {
-			{
-				size, err := m.Records[iNdEx].MarshalToSizedBuffer(dAtA[:i])
-				if err != nil {
-					return 0, err
-				}
-				i -= size
-				i = encodeVarintLogservice(dAtA, i, uint64(size))
-			}
-			i--
+		for _, msg := range m.Records {
 			dAtA[i] = 0xa
+			i++
+			i = encodeVarintLogservice(dAtA, i, uint64(msg.Size()))
+			n, err := msg.MarshalTo(dAtA[i:])
+			if err != nil {
+				return 0, err
+			}
+			i += n
 		}
 	}
-	return len(dAtA) - i, nil
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
+	}
+	return i, nil
 }
 
 func (m *TsoResponse) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -3678,31 +3540,25 @@ func (m *TsoResponse) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *TsoResponse) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *TsoResponse) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
-	}
 	if m.Value != 0 {
-		i = encodeVarintLogservice(dAtA, i, uint64(m.Value))
-		i--
 		dAtA[i] = 0x8
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(m.Value))
+	}
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *Replica) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -3710,53 +3566,46 @@ func (m *Replica) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *Replica) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *Replica) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
-	}
-	if m.LogShardID != 0 {
-		i = encodeVarintLogservice(dAtA, i, uint64(m.LogShardID))
-		i--
-		dAtA[i] = 0x28
+	if len(m.UUID) > 0 {
+		dAtA[i] = 0xa
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(len(m.UUID)))
+		i += copy(dAtA[i:], m.UUID)
 	}
-	if m.Epoch != 0 {
-		i = encodeVarintLogservice(dAtA, i, uint64(m.Epoch))
-		i--
-		dAtA[i] = 0x20
+	if m.ShardID != 0 {
+		dAtA[i] = 0x10
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(m.ShardID))
 	}
 	if m.ReplicaID != 0 {
-		i = encodeVarintLogservice(dAtA, i, uint64(m.ReplicaID))
-		i--
 		dAtA[i] = 0x18
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(m.ReplicaID))
 	}
-	if m.ShardID != 0 {
-		i = encodeVarintLogservice(dAtA, i, uint64(m.ShardID))
-		i--
-		dAtA[i] = 0x10
+	if m.Epoch != 0 {
+		dAtA[i] = 0x20
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(m.Epoch))
 	}
-	if len(m.UUID) > 0 {
-		i -= len(m.UUID)
-		copy(dAtA[i:], m.UUID)
-		i = encodeVarintLogservice(dAtA, i, uint64(len(m.UUID)))
-		i--
-		dAtA[i] = 0xa
+	if m.LogShardID != 0 {
+		dAtA[i] = 0x28
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(m.LogShardID))
 	}
-	return len(dAtA) - i, nil
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
+	}
+	return i, nil
 }
 
 func (m *ConfigChange) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -3764,58 +3613,49 @@ func (m *ConfigChange) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *ConfigChange) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *ConfigChange) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
+	dAtA[i] = 0xa
+	i++
+	i = encodeVarintLogservice(dAtA, i, uint64(m.Replica.Size()))
+	n11, err11 := m.Replica.MarshalTo(dAtA[i:])
+	if err11 != nil {
+		return 0, err11
+	}
+	i += n11
+	if m.ChangeType != 0 {
+		dAtA[i] = 0x10
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(m.ChangeType))
 	}
 	if len(m.InitialMembers) > 0 {
 		for k := range m.InitialMembers {
+			dAtA[i] = 0x1a
+			i++
 			v := m.InitialMembers[k]
-			baseI := i
-			i -= len(v)
-			copy(dAtA[i:], v)
-			i = encodeVarintLogservice(dAtA, i, uint64(len(v)))
-			i--
-			dAtA[i] = 0x12
-			i = encodeVarintLogservice(dAtA, i, uint64(k))
-			i--
+			mapSize := 1 + sovLogservice(uint64(k)) + 1 + len(v) + sovLogservice(uint64(len(v)))
+			i = encodeVarintLogservice(dAtA, i, uint64(mapSize))
 			dAtA[i] = 0x8
-			i = encodeVarintLogservice(dAtA, i, uint64(baseI-i))
-			i--
-			dAtA[i] = 0x1a
+			i++
+			i = encodeVarintLogservice(dAtA, i, uint64(k))
+			dAtA[i] = 0x12
+			i++
+			i = encodeVarintLogservice(dAtA, i, uint64(len(v)))
+			i += copy(dAtA[i:], v)
 		}
 	}
-	if m.ChangeType != 0 {
-		i = encodeVarintLogservice(dAtA, i, uint64(m.ChangeType))
-		i--
-		dAtA[i] = 0x10
-	}
-	{
-		size, err := m.Replica.MarshalToSizedBuffer(dAtA[:i])
-		if err != nil {
-			return 0, err
-		}
-		i -= size
-		i = encodeVarintLogservice(dAtA, i, uint64(size))
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	i--
-	dAtA[i] = 0xa
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *ShutdownStore) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -3823,33 +3663,26 @@ func (m *ShutdownStore) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *ShutdownStore) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *ShutdownStore) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
-	}
 	if len(m.StoreID) > 0 {
-		i -= len(m.StoreID)
-		copy(dAtA[i:], m.StoreID)
-		i = encodeVarintLogservice(dAtA, i, uint64(len(m.StoreID)))
-		i--
 		dAtA[i] = 0xa
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(len(m.StoreID)))
+		i += copy(dAtA[i:], m.StoreID)
+	}
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *ScheduleCommand) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -3857,72 +3690,61 @@ func (m *ScheduleCommand) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *ScheduleCommand) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *ScheduleCommand) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
-	}
-	if m.ShutdownStore != nil {
-		{
-			size, err := m.ShutdownStore.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintLogservice(dAtA, i, uint64(size))
-		}
-		i--
-		dAtA[i] = 0x2a
-	}
-	if m.ServiceType != 0 {
-		i = encodeVarintLogservice(dAtA, i, uint64(m.ServiceType))
-		i--
-		dAtA[i] = 0x20
-	}
-	if m.ConfigChange != nil {
-		{
-			size, err := m.ConfigChange.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintLogservice(dAtA, i, uint64(size))
-		}
-		i--
-		dAtA[i] = 0x1a
+	if len(m.UUID) > 0 {
+		dAtA[i] = 0xa
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(len(m.UUID)))
+		i += copy(dAtA[i:], m.UUID)
 	}
 	if m.Bootstrapping {
-		i--
+		dAtA[i] = 0x10
+		i++
 		if m.Bootstrapping {
 			dAtA[i] = 1
 		} else {
 			dAtA[i] = 0
 		}
-		i--
-		dAtA[i] = 0x10
+		i++
 	}
-	if len(m.UUID) > 0 {
-		i -= len(m.UUID)
-		copy(dAtA[i:], m.UUID)
-		i = encodeVarintLogservice(dAtA, i, uint64(len(m.UUID)))
-		i--
-		dAtA[i] = 0xa
+	if m.ConfigChange != nil {
+		dAtA[i] = 0x1a
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(m.ConfigChange.Size()))
+		n12, err12 := m.ConfigChange.MarshalTo(dAtA[i:])
+		if err12 != nil {
+			return 0, err12
+		}
+		i += n12
+	}
+	if m.ServiceType != 0 {
+		dAtA[i] = 0x20
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(m.ServiceType))
+	}
+	if m.ShutdownStore != nil {
+		dAtA[i] = 0x2a
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(m.ShutdownStore.Size()))
+		n13, err13 := m.ShutdownStore.MarshalTo(dAtA[i:])
+		if err13 != nil {
+			return 0, err13
+		}
+		i += n13
+	}
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *CommandBatch) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -3930,45 +3752,37 @@ func (m *CommandBatch) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *CommandBatch) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *CommandBatch) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
+	if m.Term != 0 {
+		dAtA[i] = 0x8
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(m.Term))
 	}
 	if len(m.Commands) > 0 {
-		for iNdEx := len(m.Commands) - 1; iNdEx >= 0; iNdEx-- {
-			{
-				size, err := m.Commands[iNdEx].MarshalToSizedBuffer(dAtA[:i])
-				if err != nil {
-					return 0, err
-				}
-				i -= size
-				i = encodeVarintLogservice(dAtA, i, uint64(size))
-			}
-			i--
+		for _, msg := range m.Commands {
 			dAtA[i] = 0x12
+			i++
+			i = encodeVarintLogservice(dAtA, i, uint64(msg.Size()))
+			n, err := msg.MarshalTo(dAtA[i:])
+			if err != nil {
+				return 0, err
+			}
+			i += n
 		}
 	}
-	if m.Term != 0 {
-		i = encodeVarintLogservice(dAtA, i, uint64(m.Term))
-		i--
-		dAtA[i] = 0x8
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *CNStoreInfo) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -3976,38 +3790,31 @@ func (m *CNStoreInfo) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *CNStoreInfo) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *CNStoreInfo) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
+	if m.Tick != 0 {
+		dAtA[i] = 0x8
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(m.Tick))
 	}
 	if len(m.ServiceAddress) > 0 {
-		i -= len(m.ServiceAddress)
-		copy(dAtA[i:], m.ServiceAddress)
-		i = encodeVarintLogservice(dAtA, i, uint64(len(m.ServiceAddress)))
-		i--
 		dAtA[i] = 0x12
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(len(m.ServiceAddress)))
+		i += copy(dAtA[i:], m.ServiceAddress)
 	}
-	if m.Tick != 0 {
-		i = encodeVarintLogservice(dAtA, i, uint64(m.Tick))
-		i--
-		dAtA[i] = 0x8
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *CNState) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -4015,50 +3822,46 @@ func (m *CNState) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *CNState) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *CNState) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
-	}
 	if len(m.Stores) > 0 {
 		for k := range m.Stores {
+			dAtA[i] = 0xa
+			i++
 			v := m.Stores[k]
-			baseI := i
-			{
-				size, err := (&v).MarshalToSizedBuffer(dAtA[:i])
-				if err != nil {
-					return 0, err
-				}
-				i -= size
-				i = encodeVarintLogservice(dAtA, i, uint64(size))
+			msgSize := 0
+			if (&v) != nil {
+				msgSize = (&v).Size()
+				msgSize += 1 + sovLogservice(uint64(msgSize))
 			}
-			i--
-			dAtA[i] = 0x12
-			i -= len(k)
-			copy(dAtA[i:], k)
-			i = encodeVarintLogservice(dAtA, i, uint64(len(k)))
-			i--
-			dAtA[i] = 0xa
-			i = encodeVarintLogservice(dAtA, i, uint64(baseI-i))
-			i--
+			mapSize := 1 + len(k) + sovLogservice(uint64(len(k))) + msgSize
+			i = encodeVarintLogservice(dAtA, i, uint64(mapSize))
 			dAtA[i] = 0xa
+			i++
+			i = encodeVarintLogservice(dAtA, i, uint64(len(k)))
+			i += copy(dAtA[i:], k)
+			dAtA[i] = 0x12
+			i++
+			i = encodeVarintLogservice(dAtA, i, uint64((&v).Size()))
+			n14, err14 := (&v).MarshalTo(dAtA[i:])
+			if err14 != nil {
+				return 0, err14
+			}
+			i += n14
 		}
 	}
-	return len(dAtA) - i, nil
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
+	}
+	return i, nil
 }
 
 func (m *DNStoreInfo) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -4066,52 +3869,43 @@ func (m *DNStoreInfo) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *DNStoreInfo) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *DNStoreInfo) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
+	if m.Tick != 0 {
+		dAtA[i] = 0x8
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(m.Tick))
+	}
+	if len(m.ServiceAddress) > 0 {
+		dAtA[i] = 0x12
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(len(m.ServiceAddress)))
+		i += copy(dAtA[i:], m.ServiceAddress)
 	}
 	if len(m.Shards) > 0 {
-		for iNdEx := len(m.Shards) - 1; iNdEx >= 0; iNdEx-- {
-			{
-				size, err := m.Shards[iNdEx].MarshalToSizedBuffer(dAtA[:i])
-				if err != nil {
-					return 0, err
-				}
-				i -= size
-				i = encodeVarintLogservice(dAtA, i, uint64(size))
-			}
-			i--
+		for _, msg := range m.Shards {
 			dAtA[i] = 0x1a
+			i++
+			i = encodeVarintLogservice(dAtA, i, uint64(msg.Size()))
+			n, err := msg.MarshalTo(dAtA[i:])
+			if err != nil {
+				return 0, err
+			}
+			i += n
 		}
 	}
-	if len(m.ServiceAddress) > 0 {
-		i -= len(m.ServiceAddress)
-		copy(dAtA[i:], m.ServiceAddress)
-		i = encodeVarintLogservice(dAtA, i, uint64(len(m.ServiceAddress)))
-		i--
-		dAtA[i] = 0x12
-	}
-	if m.Tick != 0 {
-		i = encodeVarintLogservice(dAtA, i, uint64(m.Tick))
-		i--
-		dAtA[i] = 0x8
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *DNState) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -4119,50 +3913,46 @@ func (m *DNState) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *DNState) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *DNState) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
-	}
 	if len(m.Stores) > 0 {
 		for k := range m.Stores {
+			dAtA[i] = 0xa
+			i++
 			v := m.Stores[k]
-			baseI := i
-			{
-				size, err := (&v).MarshalToSizedBuffer(dAtA[:i])
-				if err != nil {
-					return 0, err
-				}
-				i -= size
-				i = encodeVarintLogservice(dAtA, i, uint64(size))
+			msgSize := 0
+			if (&v) != nil {
+				msgSize = (&v).Size()
+				msgSize += 1 + sovLogservice(uint64(msgSize))
 			}
-			i--
-			dAtA[i] = 0x12
-			i -= len(k)
-			copy(dAtA[i:], k)
-			i = encodeVarintLogservice(dAtA, i, uint64(len(k)))
-			i--
-			dAtA[i] = 0xa
-			i = encodeVarintLogservice(dAtA, i, uint64(baseI-i))
-			i--
+			mapSize := 1 + len(k) + sovLogservice(uint64(len(k))) + msgSize
+			i = encodeVarintLogservice(dAtA, i, uint64(mapSize))
 			dAtA[i] = 0xa
+			i++
+			i = encodeVarintLogservice(dAtA, i, uint64(len(k)))
+			i += copy(dAtA[i:], k)
+			dAtA[i] = 0x12
+			i++
+			i = encodeVarintLogservice(dAtA, i, uint64((&v).Size()))
+			n15, err15 := (&v).MarshalTo(dAtA[i:])
+			if err15 != nil {
+				return 0, err15
+			}
+			i += n15
 		}
 	}
-	return len(dAtA) - i, nil
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
+	}
+	return i, nil
 }
 
 func (m *ClusterDetails) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -4170,54 +3960,44 @@ func (m *ClusterDetails) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *ClusterDetails) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *ClusterDetails) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
-	}
-	if len(m.CNNodes) > 0 {
-		for iNdEx := len(m.CNNodes) - 1; iNdEx >= 0; iNdEx-- {
-			{
-				size, err := m.CNNodes[iNdEx].MarshalToSizedBuffer(dAtA[:i])
-				if err != nil {
-					return 0, err
-				}
-				i -= size
-				i = encodeVarintLogservice(dAtA, i, uint64(size))
+	if len(m.DNNodes) > 0 {
+		for _, msg := range m.DNNodes {
+			dAtA[i] = 0xa
+			i++
+			i = encodeVarintLogservice(dAtA, i, uint64(msg.Size()))
+			n, err := msg.MarshalTo(dAtA[i:])
+			if err != nil {
+				return 0, err
 			}
-			i--
-			dAtA[i] = 0x12
+			i += n
 		}
 	}
-	if len(m.DNNodes) > 0 {
-		for iNdEx := len(m.DNNodes) - 1; iNdEx >= 0; iNdEx-- {
-			{
-				size, err := m.DNNodes[iNdEx].MarshalToSizedBuffer(dAtA[:i])
-				if err != nil {
-					return 0, err
-				}
-				i -= size
-				i = encodeVarintLogservice(dAtA, i, uint64(size))
+	if len(m.CNNodes) > 0 {
+		for _, msg := range m.CNNodes {
+			dAtA[i] = 0x12
+			i++
+			i = encodeVarintLogservice(dAtA, i, uint64(msg.Size()))
+			n, err := msg.MarshalTo(dAtA[i:])
+			if err != nil {
+				return 0, err
 			}
-			i--
-			dAtA[i] = 0xa
+			i += n
 		}
 	}
-	return len(dAtA) - i, nil
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
+	}
+	return i, nil
 }
 
 func (m *ClusterInfo) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -4225,54 +4005,44 @@ func (m *ClusterInfo) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *ClusterInfo) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *ClusterInfo) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
-	}
-	if len(m.LogShards) > 0 {
-		for iNdEx := len(m.LogShards) - 1; iNdEx >= 0; iNdEx-- {
-			{
-				size, err := m.LogShards[iNdEx].MarshalToSizedBuffer(dAtA[:i])
-				if err != nil {
-					return 0, err
-				}
-				i -= size
-				i = encodeVarintLogservice(dAtA, i, uint64(size))
+	if len(m.DNShards) > 0 {
+		for _, msg := range m.DNShards {
+			dAtA[i] = 0xa
+			i++
+			i = encodeVarintLogservice(dAtA, i, uint64(msg.Size()))
+			n, err := msg.MarshalTo(dAtA[i:])
+			if err != nil {
+				return 0, err
 			}
-			i--
-			dAtA[i] = 0x12
+			i += n
 		}
 	}
-	if len(m.DNShards) > 0 {
-		for iNdEx := len(m.DNShards) - 1; iNdEx >= 0; iNdEx-- {
-			{
-				size, err := m.DNShards[iNdEx].MarshalToSizedBuffer(dAtA[:i])
-				if err != nil {
-					return 0, err
-				}
-				i -= size
-				i = encodeVarintLogservice(dAtA, i, uint64(size))
+	if len(m.LogShards) > 0 {
+		for _, msg := range m.LogShards {
+			dAtA[i] = 0x12
+			i++
+			i = encodeVarintLogservice(dAtA, i, uint64(msg.Size()))
+			n, err := msg.MarshalTo(dAtA[i:])
+			if err != nil {
+				return 0, err
 			}
-			i--
-			dAtA[i] = 0xa
+			i += n
 		}
 	}
-	return len(dAtA) - i, nil
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
+	}
+	return i, nil
 }
 
 func (m *InitialClusterRequest) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -4280,41 +4050,35 @@ func (m *InitialClusterRequest) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *InitialClusterRequest) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *InitialClusterRequest) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
-	}
-	if m.NumOfLogReplicas != 0 {
-		i = encodeVarintLogservice(dAtA, i, uint64(m.NumOfLogReplicas))
-		i--
-		dAtA[i] = 0x18
+	if m.NumOfLogShards != 0 {
+		dAtA[i] = 0x8
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(m.NumOfLogShards))
 	}
 	if m.NumOfDNShards != 0 {
-		i = encodeVarintLogservice(dAtA, i, uint64(m.NumOfDNShards))
-		i--
 		dAtA[i] = 0x10
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(m.NumOfDNShards))
 	}
-	if m.NumOfLogShards != 0 {
-		i = encodeVarintLogservice(dAtA, i, uint64(m.NumOfLogShards))
-		i--
-		dAtA[i] = 0x8
+	if m.NumOfLogReplicas != 0 {
+		dAtA[i] = 0x18
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(m.NumOfLogReplicas))
+	}
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *LogStoreInfo) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -4322,66 +4086,55 @@ func (m *LogStoreInfo) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *LogStoreInfo) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *LogStoreInfo) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
-	}
-	if len(m.Replicas) > 0 {
-		for iNdEx := len(m.Replicas) - 1; iNdEx >= 0; iNdEx-- {
-			{
-				size, err := m.Replicas[iNdEx].MarshalToSizedBuffer(dAtA[:i])
-				if err != nil {
-					return 0, err
-				}
-				i -= size
-				i = encodeVarintLogservice(dAtA, i, uint64(size))
-			}
-			i--
-			dAtA[i] = 0x2a
-		}
+	if m.Tick != 0 {
+		dAtA[i] = 0x8
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(m.Tick))
 	}
-	if len(m.GossipAddress) > 0 {
-		i -= len(m.GossipAddress)
-		copy(dAtA[i:], m.GossipAddress)
-		i = encodeVarintLogservice(dAtA, i, uint64(len(m.GossipAddress)))
-		i--
-		dAtA[i] = 0x22
+	if len(m.RaftAddress) > 0 {
+		dAtA[i] = 0x12
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(len(m.RaftAddress)))
+		i += copy(dAtA[i:], m.RaftAddress)
 	}
 	if len(m.ServiceAddress) > 0 {
-		i -= len(m.ServiceAddress)
-		copy(dAtA[i:], m.ServiceAddress)
-		i = encodeVarintLogservice(dAtA, i, uint64(len(m.ServiceAddress)))
-		i--
 		dAtA[i] = 0x1a
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(len(m.ServiceAddress)))
+		i += copy(dAtA[i:], m.ServiceAddress)
 	}
-	if len(m.RaftAddress) > 0 {
-		i -= len(m.RaftAddress)
-		copy(dAtA[i:], m.RaftAddress)
-		i = encodeVarintLogservice(dAtA, i, uint64(len(m.RaftAddress)))
-		i--
-		dAtA[i] = 0x12
+	if len(m.GossipAddress) > 0 {
+		dAtA[i] = 0x22
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(len(m.GossipAddress)))
+		i += copy(dAtA[i:], m.GossipAddress)
 	}
-	if m.Tick != 0 {
-		i = encodeVarintLogservice(dAtA, i, uint64(m.Tick))
-		i--
-		dAtA[i] = 0x8
+	if len(m.Replicas) > 0 {
+		for _, msg := range m.Replicas {
+			dAtA[i] = 0x2a
+			i++
+			i = encodeVarintLogservice(dAtA, i, uint64(msg.Size()))
+			n, err := msg.MarshalTo(dAtA[i:])
+			if err != nil {
+				return 0, err
+			}
+			i += n
+		}
+	}
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *LogState) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -4389,72 +4142,71 @@ func (m *LogState) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *LogState) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *LogState) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
+	if len(m.Shards) > 0 {
+		for k := range m.Shards {
+			dAtA[i] = 0xa
+			i++
+			v := m.Shards[k]
+			msgSize := 0
+			if (&v) != nil {
+				msgSize = (&v).Size()
+				msgSize += 1 + sovLogservice(uint64(msgSize))
+			}
+			mapSize := 1 + sovLogservice(uint64(k)) + msgSize
+			i = encodeVarintLogservice(dAtA, i, uint64(mapSize))
+			dAtA[i] = 0x8
+			i++
+			i = encodeVarintLogservice(dAtA, i, uint64(k))
+			dAtA[i] = 0x12
+			i++
+			i = encodeVarintLogservice(dAtA, i, uint64((&v).Size()))
+			n16, err16 := (&v).MarshalTo(dAtA[i:])
+			if err16 != nil {
+				return 0, err16
+			}
+			i += n16
+		}
 	}
 	if len(m.Stores) > 0 {
 		for k := range m.Stores {
+			dAtA[i] = 0x12
+			i++
 			v := m.Stores[k]
-			baseI := i
-			{
-				size, err := (&v).MarshalToSizedBuffer(dAtA[:i])
-				if err != nil {
-					return 0, err
-				}
-				i -= size
-				i = encodeVarintLogservice(dAtA, i, uint64(size))
+			msgSize := 0
+			if (&v) != nil {
+				msgSize = (&v).Size()
+				msgSize += 1 + sovLogservice(uint64(msgSize))
 			}
-			i--
-			dAtA[i] = 0x12
-			i -= len(k)
-			copy(dAtA[i:], k)
-			i = encodeVarintLogservice(dAtA, i, uint64(len(k)))
-			i--
+			mapSize := 1 + len(k) + sovLogservice(uint64(len(k))) + msgSize
+			i = encodeVarintLogservice(dAtA, i, uint64(mapSize))
 			dAtA[i] = 0xa
-			i = encodeVarintLogservice(dAtA, i, uint64(baseI-i))
-			i--
+			i++
+			i = encodeVarintLogservice(dAtA, i, uint64(len(k)))
+			i += copy(dAtA[i:], k)
 			dAtA[i] = 0x12
-		}
-	}
-	if len(m.Shards) > 0 {
-		for k := range m.Shards {
-			v := m.Shards[k]
-			baseI := i
-			{
-				size, err := (&v).MarshalToSizedBuffer(dAtA[:i])
-				if err != nil {
-					return 0, err
-				}
-				i -= size
-				i = encodeVarintLogservice(dAtA, i, uint64(size))
+			i++
+			i = encodeVarintLogservice(dAtA, i, uint64((&v).Size()))
+			n17, err17 := (&v).MarshalTo(dAtA[i:])
+			if err17 != nil {
+				return 0, err17
 			}
-			i--
-			dAtA[i] = 0x12
-			i = encodeVarintLogservice(dAtA, i, uint64(k))
-			i--
-			dAtA[i] = 0x8
-			i = encodeVarintLogservice(dAtA, i, uint64(baseI-i))
-			i--
-			dAtA[i] = 0xa
+			i += n17
 		}
 	}
-	return len(dAtA) - i, nil
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
+	}
+	return i, nil
 }
 
 func (m *CheckerState) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -4462,66 +4214,54 @@ func (m *CheckerState) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *CheckerState) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *CheckerState) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
+	if m.Tick != 0 {
+		dAtA[i] = 0x8
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(m.Tick))
 	}
-	if m.State != 0 {
-		i = encodeVarintLogservice(dAtA, i, uint64(m.State))
-		i--
-		dAtA[i] = 0x28
+	dAtA[i] = 0x12
+	i++
+	i = encodeVarintLogservice(dAtA, i, uint64(m.ClusterInfo.Size()))
+	n18, err18 := m.ClusterInfo.MarshalTo(dAtA[i:])
+	if err18 != nil {
+		return 0, err18
 	}
-	{
-		size, err := m.LogState.MarshalToSizedBuffer(dAtA[:i])
-		if err != nil {
-			return 0, err
-		}
-		i -= size
-		i = encodeVarintLogservice(dAtA, i, uint64(size))
+	i += n18
+	dAtA[i] = 0x1a
+	i++
+	i = encodeVarintLogservice(dAtA, i, uint64(m.DNState.Size()))
+	n19, err19 := m.DNState.MarshalTo(dAtA[i:])
+	if err19 != nil {
+		return 0, err19
 	}
-	i--
+	i += n19
 	dAtA[i] = 0x22
-	{
-		size, err := m.DNState.MarshalToSizedBuffer(dAtA[:i])
-		if err != nil {
-			return 0, err
-		}
-		i -= size
-		i = encodeVarintLogservice(dAtA, i, uint64(size))
+	i++
+	i = encodeVarintLogservice(dAtA, i, uint64(m.LogState.Size()))
+	n20, err20 := m.LogState.MarshalTo(dAtA[i:])
+	if err20 != nil {
+		return 0, err20
 	}
-	i--
-	dAtA[i] = 0x1a
-	{
-		size, err := m.ClusterInfo.MarshalToSizedBuffer(dAtA[:i])
-		if err != nil {
-			return 0, err
-		}
-		i -= size
-		i = encodeVarintLogservice(dAtA, i, uint64(size))
+	i += n20
+	if m.State != 0 {
+		dAtA[i] = 0x28
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(m.State))
 	}
-	i--
-	dAtA[i] = 0x12
-	if m.Tick != 0 {
-		i = encodeVarintLogservice(dAtA, i, uint64(m.Tick))
-		i--
-		dAtA[i] = 0x8
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *HAKeeperRSMState) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -4529,133 +4269,118 @@ func (m *HAKeeperRSMState) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *HAKeeperRSMState) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *HAKeeperRSMState) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
+	if m.Tick != 0 {
+		dAtA[i] = 0x8
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(m.Tick))
 	}
-	{
-		size, err := m.ClusterInfo.MarshalToSizedBuffer(dAtA[:i])
-		if err != nil {
-			return 0, err
-		}
-		i -= size
-		i = encodeVarintLogservice(dAtA, i, uint64(size))
+	if m.NextID != 0 {
+		dAtA[i] = 0x10
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(m.NextID))
 	}
-	i--
-	dAtA[i] = 0x52
-	{
-		size, err := m.LogState.MarshalToSizedBuffer(dAtA[:i])
-		if err != nil {
-			return 0, err
-		}
-		i -= size
-		i = encodeVarintLogservice(dAtA, i, uint64(size))
+	if m.Term != 0 {
+		dAtA[i] = 0x18
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(m.Term))
 	}
-	i--
-	dAtA[i] = 0x4a
-	{
-		size, err := m.DNState.MarshalToSizedBuffer(dAtA[:i])
-		if err != nil {
-			return 0, err
-		}
-		i -= size
-		i = encodeVarintLogservice(dAtA, i, uint64(size))
+	if m.State != 0 {
+		dAtA[i] = 0x20
+		i++
+		i = encodeVarintLogservice(dAtA, i, uint64(m.State))
 	}
-	i--
-	dAtA[i] = 0x42
-	{
-		size, err := m.CNState.MarshalToSizedBuffer(dAtA[:i])
-		if err != nil {
-			return 0, err
+	if len(m.ScheduleCommands) > 0 {
+		for k := range m.ScheduleCommands {
+			dAtA[i] = 0x2a
+			i++
+			v := m.ScheduleCommands[k]
+			msgSize := 0
+			if (&v) != nil {
+				msgSize = (&v).Size()
+				msgSize += 1 + sovLogservice(uint64(msgSize))
+			}
+			mapSize := 1 + len(k) + sovLogservice(uint64(len(k))) + msgSize
+			i = encodeVarintLogservice(dAtA, i, uint64(mapSize))
+			dAtA[i] = 0xa
+			i++
+			i = encodeVarintLogservice(dAtA, i, uint64(len(k)))
+			i += copy(dAtA[i:], k)
+			dAtA[i] = 0x12
+			i++
+			i = encodeVarintLogservice(dAtA, i, uint64((&v).Size()))
+			n21, err21 := (&v).MarshalTo(dAtA[i:])
+			if err21 != nil {
+				return 0, err21
+			}
+			i += n21
 		}
-		i -= size
-		i = encodeVarintLogservice(dAtA, i, uint64(size))
 	}
-	i--
-	dAtA[i] = 0x3a
 	if len(m.LogShards) > 0 {
 		for k := range m.LogShards {
+			dAtA[i] = 0x32
+			i++
 			v := m.LogShards[k]
-			baseI := i
-			i = encodeVarintLogservice(dAtA, i, uint64(v))
-			i--
-			dAtA[i] = 0x10
-			i -= len(k)
-			copy(dAtA[i:], k)
-			i = encodeVarintLogservice(dAtA, i, uint64(len(k)))
-			i--
+			mapSize := 1 + len(k) + sovLogservice(uint64(len(k))) + 1 + sovLogservice(uint64(v))
+			i = encodeVarintLogservice(dAtA, i, uint64(mapSize))
 			dAtA[i] = 0xa
-			i = encodeVarintLogservice(dAtA, i, uint64(baseI-i))
-			i--
-			dAtA[i] = 0x32
-		}
-	}
-	if len(m.ScheduleCommands) > 0 {
-		for k := range m.ScheduleCommands {
-			v := m.ScheduleCommands[k]
-			baseI := i
-			{
-				size, err := (&v).MarshalToSizedBuffer(dAtA[:i])
-				if err != nil {
-					return 0, err
-				}
-				i -= size
-				i = encodeVarintLogservice(dAtA, i, uint64(size))
-			}
-			i--
-			dAtA[i] = 0x12
-			i -= len(k)
-			copy(dAtA[i:], k)
+			i++
 			i = encodeVarintLogservice(dAtA, i, uint64(len(k)))
-			i--
-			dAtA[i] = 0xa
-			i = encodeVarintLogservice(dAtA, i, uint64(baseI-i))
-			i--
-			dAtA[i] = 0x2a
+			i += copy(dAtA[i:], k)
+			dAtA[i] = 0x10
+			i++
+			i = encodeVarintLogservice(dAtA, i, uint64(v))
 		}
 	}
-	if m.State != 0 {
-		i = encodeVarintLogservice(dAtA, i, uint64(m.State))
-		i--
-		dAtA[i] = 0x20
+	dAtA[i] = 0x3a
+	i++
+	i = encodeVarintLogservice(dAtA, i, uint64(m.CNState.Size()))
+	n22, err22 := m.CNState.MarshalTo(dAtA[i:])
+	if err22 != nil {
+		return 0, err22
 	}
-	if m.Term != 0 {
-		i = encodeVarintLogservice(dAtA, i, uint64(m.Term))
-		i--
-		dAtA[i] = 0x18
+	i += n22
+	dAtA[i] = 0x42
+	i++
+	i = encodeVarintLogservice(dAtA, i, uint64(m.DNState.Size()))
+	n23, err23 := m.DNState.MarshalTo(dAtA[i:])
+	if err23 != nil {
+		return 0, err23
 	}
-	if m.NextID != 0 {
-		i = encodeVarintLogservice(dAtA, i, uint64(m.NextID))
-		i--
-		dAtA[i] = 0x10
+	i += n23
+	dAtA[i] = 0x4a
+	i++
+	i = encodeVarintLogservice(dAtA, i, uint64(m.LogState.Size()))
+	n24, err24 := m.LogState.MarshalTo(dAtA[i:])
+	if err24 != nil {
+		return 0, err24
 	}
-	if m.Tick != 0 {
-		i = encodeVarintLogservice(dAtA, i, uint64(m.Tick))
-		i--
-		dAtA[i] = 0x8
+	i += n24
+	dAtA[i] = 0x52
+	i++
+	i = encodeVarintLogservice(dAtA, i, uint64(m.ClusterInfo.Size()))
+	n25, err25 := m.ClusterInfo.MarshalTo(dAtA[i:])
+	if err25 != nil {
+		return 0, err25
+	}
+	i += n25
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func encodeVarintLogservice(dAtA []byte, offset int, v uint64) int {
-	offset -= sovLogservice(v)
-	base := offset
 	for v >= 1<<7 {
 		dAtA[offset] = uint8(v&0x7f | 0x80)
 		v >>= 7
 		offset++
 	}
 	dAtA[offset] = uint8(v)
-	return base
+	return offset + 1
 }
 func (m *CNNode) Size() (n int) {
 	if m == nil {
@@ -5606,7 +5331,10 @@ func (m *CNNode) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthLogservice
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthLogservice
 			}
 			if (iNdEx + skippy) > l {
@@ -5740,7 +5468,10 @@ func (m *DNNode) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthLogservice
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthLogservice
 			}
 			if (iNdEx + skippy) > l {
@@ -5906,7 +5637,7 @@ func (m *LogShardInfo) Unmarshal(dAtA []byte) error {
 					if err != nil {
 						return err
 					}
-					if (skippy < 0) || (iNdEx+skippy) < 0 {
+					if skippy < 0 {
 						return ErrInvalidLengthLogservice
 					}
 					if (iNdEx + skippy) > postIndex {
@@ -5980,7 +5711,10 @@ func (m *LogShardInfo) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthLogservice
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthLogservice
 			}
 			if (iNdEx + skippy) > l {
@@ -6083,7 +5817,10 @@ func (m *LogReplicaInfo) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthLogservice
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthLogservice
 			}
 			if (iNdEx + skippy) > l {
@@ -6198,7 +5935,10 @@ func (m *CNStoreHeartbeat) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthLogservice
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthLogservice
 			}
 			if (iNdEx + skippy) > l {
@@ -6411,7 +6151,10 @@ func (m *LogStoreHeartbeat) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthLogservice
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthLogservice
 			}
 			if (iNdEx + skippy) > l {
@@ -6500,7 +6243,10 @@ func (m *DNShardInfo) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthLogservice
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthLogservice
 			}
 			if (iNdEx + skippy) > l {
@@ -6649,7 +6395,10 @@ func (m *DNStoreHeartbeat) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthLogservice
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthLogservice
 			}
 			if (iNdEx + skippy) > l {
@@ -6858,7 +6607,7 @@ func (m *RSMState) Unmarshal(dAtA []byte) error {
 					if err != nil {
 						return err
 					}
-					if (skippy < 0) || (iNdEx+skippy) < 0 {
+					if skippy < 0 {
 						return ErrInvalidLengthLogservice
 					}
 					if (iNdEx + skippy) > postIndex {
@@ -6875,7 +6624,10 @@ func (m *RSMState) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthLogservice
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthLogservice
 			}
 			if (iNdEx + skippy) > l {
@@ -6998,7 +6750,10 @@ func (m *LogRecord) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthLogservice
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthLogservice
 			}
 			if (iNdEx + skippy) > l {
@@ -7176,7 +6931,10 @@ func (m *LogRequest) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthLogservice
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthLogservice
 			}
 			if (iNdEx + skippy) > l {
@@ -7246,7 +7004,10 @@ func (m *TsoRequest) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthLogservice
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthLogservice
 			}
 			if (iNdEx + skippy) > l {
@@ -7519,7 +7280,10 @@ func (m *Request) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthLogservice
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthLogservice
 			}
 			if (iNdEx + skippy) > l {
@@ -7627,7 +7391,10 @@ func (m *LogResponse) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthLogservice
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthLogservice
 			}
 			if (iNdEx + skippy) > l {
@@ -7919,7 +7686,10 @@ func (m *Response) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthLogservice
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthLogservice
 			}
 			if (iNdEx + skippy) > l {
@@ -8004,7 +7774,10 @@ func (m *LogRecordResponse) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthLogservice
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthLogservice
 			}
 			if (iNdEx + skippy) > l {
@@ -8074,7 +7847,10 @@ func (m *TsoResponse) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthLogservice
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthLogservice
 			}
 			if (iNdEx + skippy) > l {
@@ -8233,7 +8009,10 @@ func (m *Replica) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthLogservice
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthLogservice
 			}
 			if (iNdEx + skippy) > l {
@@ -8432,7 +8211,7 @@ func (m *ConfigChange) Unmarshal(dAtA []byte) error {
 					if err != nil {
 						return err
 					}
-					if (skippy < 0) || (iNdEx+skippy) < 0 {
+					if skippy < 0 {
 						return ErrInvalidLengthLogservice
 					}
 					if (iNdEx + skippy) > postIndex {
@@ -8449,7 +8228,10 @@ func (m *ConfigChange) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthLogservice
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthLogservice
 			}
 			if (iNdEx + skippy) > l {
@@ -8532,7 +8314,10 @@ func (m *ShutdownStore) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthLogservice
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthLogservice
 			}
 			if (iNdEx + skippy) > l {
@@ -8726,7 +8511,10 @@ func (m *ScheduleCommand) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthLogservice
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthLogservice
 			}
 			if (iNdEx + skippy) > l {
@@ -8830,7 +8618,10 @@ func (m *CommandBatch) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthLogservice
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthLogservice
 			}
 			if (iNdEx + skippy) > l {
@@ -8932,7 +8723,10 @@ func (m *CNStoreInfo) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthLogservice
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthLogservice
 			}
 			if (iNdEx + skippy) > l {
@@ -9095,7 +8889,7 @@ func (m *CNState) Unmarshal(dAtA []byte) error {
 					if err != nil {
 						return err
 					}
-					if (skippy < 0) || (iNdEx+skippy) < 0 {
+					if skippy < 0 {
 						return ErrInvalidLengthLogservice
 					}
 					if (iNdEx + skippy) > postIndex {
@@ -9112,7 +8906,10 @@ func (m *CNState) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthLogservice
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthLogservice
 			}
 			if (iNdEx + skippy) > l {
@@ -9248,7 +9045,10 @@ func (m *DNStoreInfo) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthLogservice
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthLogservice
 			}
 			if (iNdEx + skippy) > l {
@@ -9411,7 +9211,7 @@ func (m *DNState) Unmarshal(dAtA []byte) error {
 					if err != nil {
 						return err
 					}
-					if (skippy < 0) || (iNdEx+skippy) < 0 {
+					if skippy < 0 {
 						return ErrInvalidLengthLogservice
 					}
 					if (iNdEx + skippy) > postIndex {
@@ -9428,7 +9228,10 @@ func (m *DNState) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthLogservice
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthLogservice
 			}
 			if (iNdEx + skippy) > l {
@@ -9547,7 +9350,10 @@ func (m *ClusterDetails) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthLogservice
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthLogservice
 			}
 			if (iNdEx + skippy) > l {
@@ -9666,7 +9472,10 @@ func (m *ClusterInfo) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthLogservice
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthLogservice
 			}
 			if (iNdEx + skippy) > l {
@@ -9774,7 +9583,10 @@ func (m *InitialClusterRequest) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthLogservice
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthLogservice
 			}
 			if (iNdEx + skippy) > l {
@@ -9974,7 +9786,10 @@ func (m *LogStoreInfo) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthLogservice
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthLogservice
 			}
 			if (iNdEx + skippy) > l {
@@ -10123,7 +9938,7 @@ func (m *LogState) Unmarshal(dAtA []byte) error {
 					if err != nil {
 						return err
 					}
-					if (skippy < 0) || (iNdEx+skippy) < 0 {
+					if skippy < 0 {
 						return ErrInvalidLengthLogservice
 					}
 					if (iNdEx + skippy) > postIndex {
@@ -10252,7 +10067,7 @@ func (m *LogState) Unmarshal(dAtA []byte) error {
 					if err != nil {
 						return err
 					}
-					if (skippy < 0) || (iNdEx+skippy) < 0 {
+					if skippy < 0 {
 						return ErrInvalidLengthLogservice
 					}
 					if (iNdEx + skippy) > postIndex {
@@ -10269,7 +10084,10 @@ func (m *LogState) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthLogservice
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthLogservice
 			}
 			if (iNdEx + skippy) > l {
@@ -10457,7 +10275,10 @@ func (m *CheckerState) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthLogservice
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthLogservice
 			}
 			if (iNdEx + skippy) > l {
@@ -10696,7 +10517,7 @@ func (m *HAKeeperRSMState) Unmarshal(dAtA []byte) error {
 					if err != nil {
 						return err
 					}
-					if (skippy < 0) || (iNdEx+skippy) < 0 {
+					if skippy < 0 {
 						return ErrInvalidLengthLogservice
 					}
 					if (iNdEx + skippy) > postIndex {
@@ -10809,7 +10630,7 @@ func (m *HAKeeperRSMState) Unmarshal(dAtA []byte) error {
 					if err != nil {
 						return err
 					}
-					if (skippy < 0) || (iNdEx+skippy) < 0 {
+					if skippy < 0 {
 						return ErrInvalidLengthLogservice
 					}
 					if (iNdEx + skippy) > postIndex {
@@ -10958,7 +10779,10 @@ func (m *HAKeeperRSMState) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthLogservice
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthLogservice
 			}
 			if (iNdEx + skippy) > l {
@@ -10977,7 +10801,6 @@ func (m *HAKeeperRSMState) Unmarshal(dAtA []byte) error {
 func skipLogservice(dAtA []byte) (n int, err error) {
 	l := len(dAtA)
 	iNdEx := 0
-	depth := 0
 	for iNdEx < l {
 		var wire uint64
 		for shift := uint(0); ; shift += 7 {
@@ -11009,8 +10832,10 @@ func skipLogservice(dAtA []byte) (n int, err error) {
 					break
 				}
 			}
+			return iNdEx, nil
 		case 1:
 			iNdEx += 8
+			return iNdEx, nil
 		case 2:
 			var length int
 			for shift := uint(0); ; shift += 7 {
@@ -11031,30 +10856,55 @@ func skipLogservice(dAtA []byte) (n int, err error) {
 				return 0, ErrInvalidLengthLogservice
 			}
 			iNdEx += length
+			if iNdEx < 0 {
+				return 0, ErrInvalidLengthLogservice
+			}
+			return iNdEx, nil
 		case 3:
-			depth++
-		case 4:
-			if depth == 0 {
-				return 0, ErrUnexpectedEndOfGroupLogservice
+			for {
+				var innerWire uint64
+				var start int = iNdEx
+				for shift := uint(0); ; shift += 7 {
+					if shift >= 64 {
+						return 0, ErrIntOverflowLogservice
+					}
+					if iNdEx >= l {
+						return 0, io.ErrUnexpectedEOF
+					}
+					b := dAtA[iNdEx]
+					iNdEx++
+					innerWire |= (uint64(b) & 0x7F) << shift
+					if b < 0x80 {
+						break
+					}
+				}
+				innerWireType := int(innerWire & 0x7)
+				if innerWireType == 4 {
+					break
+				}
+				next, err := skipLogservice(dAtA[start:])
+				if err != nil {
+					return 0, err
+				}
+				iNdEx = start + next
+				if iNdEx < 0 {
+					return 0, ErrInvalidLengthLogservice
+				}
 			}
-			depth--
+			return iNdEx, nil
+		case 4:
+			return iNdEx, nil
 		case 5:
 			iNdEx += 4
+			return iNdEx, nil
 		default:
 			return 0, fmt.Errorf("proto: illegal wireType %d", wireType)
 		}
-		if iNdEx < 0 {
-			return 0, ErrInvalidLengthLogservice
-		}
-		if depth == 0 {
-			return iNdEx, nil
-		}
 	}
-	return 0, io.ErrUnexpectedEOF
+	panic("unreachable")
 }
 
 var (
-	ErrInvalidLengthLogservice        = fmt.Errorf("proto: negative length found during unmarshaling")
-	ErrIntOverflowLogservice          = fmt.Errorf("proto: integer overflow")
-	ErrUnexpectedEndOfGroupLogservice = fmt.Errorf("proto: unexpected end of group")
+	ErrInvalidLengthLogservice = fmt.Errorf("proto: negative length found during unmarshaling")
+	ErrIntOverflowLogservice   = fmt.Errorf("proto: integer overflow")
 )
diff --git a/pkg/pb/metadata/metadata.pb.go b/pkg/pb/metadata/metadata.pb.go
index 418270f56..822c7cc0c 100644
--- a/pkg/pb/metadata/metadata.pb.go
+++ b/pkg/pb/metadata/metadata.pb.go
@@ -22,7 +22,7 @@ var _ = math.Inf
 // is compatible with the proto package it is being compiled against.
 // A compilation error at this line likely means your copy of the
 // proto package needs to be updated.
-const _ = proto.GoGoProtoPackageIsVersion3 // please upgrade the proto package
+const _ = proto.GoGoProtoPackageIsVersion2 // please upgrade the proto package
 
 // DNShardRecord is DN shard metadata describing what is a DN shard. It
 // is internally used by HAKeeper to maintain how many DNs available in
@@ -51,7 +51,7 @@ func (m *DNShardRecord) XXX_Marshal(b []byte, deterministic bool) ([]byte, error
 		return xxx_messageInfo_DNShardRecord.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -113,7 +113,7 @@ func (m *DNShard) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 		return xxx_messageInfo_DNShard.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -175,7 +175,7 @@ func (m *LogShardRecord) XXX_Marshal(b []byte, deterministic bool) ([]byte, erro
 		return xxx_messageInfo_LogShardRecord.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -248,7 +248,7 @@ var fileDescriptor_56d9f74966f40d04 = []byte{
 func (m *DNShardRecord) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -256,36 +256,30 @@ func (m *DNShardRecord) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *DNShardRecord) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *DNShardRecord) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
+	if m.ShardID != 0 {
+		dAtA[i] = 0x8
+		i++
+		i = encodeVarintMetadata(dAtA, i, uint64(m.ShardID))
 	}
 	if m.LogShardID != 0 {
-		i = encodeVarintMetadata(dAtA, i, uint64(m.LogShardID))
-		i--
 		dAtA[i] = 0x10
+		i++
+		i = encodeVarintMetadata(dAtA, i, uint64(m.LogShardID))
 	}
-	if m.ShardID != 0 {
-		i = encodeVarintMetadata(dAtA, i, uint64(m.ShardID))
-		i--
-		dAtA[i] = 0x8
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *DNShard) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -293,48 +287,39 @@ func (m *DNShard) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *DNShard) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *DNShard) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
-	}
-	if len(m.Address) > 0 {
-		i -= len(m.Address)
-		copy(dAtA[i:], m.Address)
-		i = encodeVarintMetadata(dAtA, i, uint64(len(m.Address)))
-		i--
-		dAtA[i] = 0x1a
+	dAtA[i] = 0xa
+	i++
+	i = encodeVarintMetadata(dAtA, i, uint64(m.DNShardRecord.Size()))
+	n1, err1 := m.DNShardRecord.MarshalTo(dAtA[i:])
+	if err1 != nil {
+		return 0, err1
 	}
+	i += n1
 	if m.ReplicaID != 0 {
-		i = encodeVarintMetadata(dAtA, i, uint64(m.ReplicaID))
-		i--
 		dAtA[i] = 0x10
+		i++
+		i = encodeVarintMetadata(dAtA, i, uint64(m.ReplicaID))
 	}
-	{
-		size, err := m.DNShardRecord.MarshalToSizedBuffer(dAtA[:i])
-		if err != nil {
-			return 0, err
-		}
-		i -= size
-		i = encodeVarintMetadata(dAtA, i, uint64(size))
+	if len(m.Address) > 0 {
+		dAtA[i] = 0x1a
+		i++
+		i = encodeVarintMetadata(dAtA, i, uint64(len(m.Address)))
+		i += copy(dAtA[i:], m.Address)
 	}
-	i--
-	dAtA[i] = 0xa
-	return len(dAtA) - i, nil
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
+	}
+	return i, nil
 }
 
 func (m *LogShardRecord) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -342,49 +327,40 @@ func (m *LogShardRecord) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *LogShardRecord) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *LogShardRecord) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
-	}
-	if len(m.Name) > 0 {
-		i -= len(m.Name)
-		copy(dAtA[i:], m.Name)
-		i = encodeVarintMetadata(dAtA, i, uint64(len(m.Name)))
-		i--
-		dAtA[i] = 0x1a
+	if m.ShardID != 0 {
+		dAtA[i] = 0x8
+		i++
+		i = encodeVarintMetadata(dAtA, i, uint64(m.ShardID))
 	}
 	if m.NumberOfReplicas != 0 {
-		i = encodeVarintMetadata(dAtA, i, uint64(m.NumberOfReplicas))
-		i--
 		dAtA[i] = 0x10
+		i++
+		i = encodeVarintMetadata(dAtA, i, uint64(m.NumberOfReplicas))
 	}
-	if m.ShardID != 0 {
-		i = encodeVarintMetadata(dAtA, i, uint64(m.ShardID))
-		i--
-		dAtA[i] = 0x8
+	if len(m.Name) > 0 {
+		dAtA[i] = 0x1a
+		i++
+		i = encodeVarintMetadata(dAtA, i, uint64(len(m.Name)))
+		i += copy(dAtA[i:], m.Name)
 	}
-	return len(dAtA) - i, nil
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
+	}
+	return i, nil
 }
 
 func encodeVarintMetadata(dAtA []byte, offset int, v uint64) int {
-	offset -= sovMetadata(v)
-	base := offset
 	for v >= 1<<7 {
 		dAtA[offset] = uint8(v&0x7f | 0x80)
 		v >>= 7
 		offset++
 	}
 	dAtA[offset] = uint8(v)
-	return base
+	return offset + 1
 }
 func (m *DNShardRecord) Size() (n int) {
 	if m == nil {
@@ -526,7 +502,10 @@ func (m *DNShardRecord) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthMetadata
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthMetadata
 			}
 			if (iNdEx + skippy) > l {
@@ -661,7 +640,10 @@ func (m *DNShard) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthMetadata
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthMetadata
 			}
 			if (iNdEx + skippy) > l {
@@ -782,7 +764,10 @@ func (m *LogShardRecord) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthMetadata
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthMetadata
 			}
 			if (iNdEx + skippy) > l {
@@ -801,7 +786,6 @@ func (m *LogShardRecord) Unmarshal(dAtA []byte) error {
 func skipMetadata(dAtA []byte) (n int, err error) {
 	l := len(dAtA)
 	iNdEx := 0
-	depth := 0
 	for iNdEx < l {
 		var wire uint64
 		for shift := uint(0); ; shift += 7 {
@@ -833,8 +817,10 @@ func skipMetadata(dAtA []byte) (n int, err error) {
 					break
 				}
 			}
+			return iNdEx, nil
 		case 1:
 			iNdEx += 8
+			return iNdEx, nil
 		case 2:
 			var length int
 			for shift := uint(0); ; shift += 7 {
@@ -855,30 +841,55 @@ func skipMetadata(dAtA []byte) (n int, err error) {
 				return 0, ErrInvalidLengthMetadata
 			}
 			iNdEx += length
+			if iNdEx < 0 {
+				return 0, ErrInvalidLengthMetadata
+			}
+			return iNdEx, nil
 		case 3:
-			depth++
-		case 4:
-			if depth == 0 {
-				return 0, ErrUnexpectedEndOfGroupMetadata
+			for {
+				var innerWire uint64
+				var start int = iNdEx
+				for shift := uint(0); ; shift += 7 {
+					if shift >= 64 {
+						return 0, ErrIntOverflowMetadata
+					}
+					if iNdEx >= l {
+						return 0, io.ErrUnexpectedEOF
+					}
+					b := dAtA[iNdEx]
+					iNdEx++
+					innerWire |= (uint64(b) & 0x7F) << shift
+					if b < 0x80 {
+						break
+					}
+				}
+				innerWireType := int(innerWire & 0x7)
+				if innerWireType == 4 {
+					break
+				}
+				next, err := skipMetadata(dAtA[start:])
+				if err != nil {
+					return 0, err
+				}
+				iNdEx = start + next
+				if iNdEx < 0 {
+					return 0, ErrInvalidLengthMetadata
+				}
 			}
-			depth--
+			return iNdEx, nil
+		case 4:
+			return iNdEx, nil
 		case 5:
 			iNdEx += 4
+			return iNdEx, nil
 		default:
 			return 0, fmt.Errorf("proto: illegal wireType %d", wireType)
 		}
-		if iNdEx < 0 {
-			return 0, ErrInvalidLengthMetadata
-		}
-		if depth == 0 {
-			return iNdEx, nil
-		}
 	}
-	return 0, io.ErrUnexpectedEOF
+	panic("unreachable")
 }
 
 var (
-	ErrInvalidLengthMetadata        = fmt.Errorf("proto: negative length found during unmarshaling")
-	ErrIntOverflowMetadata          = fmt.Errorf("proto: integer overflow")
-	ErrUnexpectedEndOfGroupMetadata = fmt.Errorf("proto: unexpected end of group")
+	ErrInvalidLengthMetadata = fmt.Errorf("proto: negative length found during unmarshaling")
+	ErrIntOverflowMetadata   = fmt.Errorf("proto: integer overflow")
 )
diff --git a/pkg/pb/metric/metric.pb.go b/pkg/pb/metric/metric.pb.go
index 5b8b208de..7cda534e6 100644
--- a/pkg/pb/metric/metric.pb.go
+++ b/pkg/pb/metric/metric.pb.go
@@ -22,7 +22,7 @@ var _ = math.Inf
 // is compatible with the proto package it is being compiled against.
 // A compilation error at this line likely means your copy of the
 // proto package needs to be updated.
-const _ = proto.GoGoProtoPackageIsVersion3 // please upgrade the proto package
+const _ = proto.GoGoProtoPackageIsVersion2 // please upgrade the proto package
 
 type MetricType int32
 
@@ -74,7 +74,7 @@ func (m *LabelPair) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 		return xxx_messageInfo_LabelPair.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -128,7 +128,7 @@ func (m *Gauge) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 		return xxx_messageInfo_Gauge.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -175,7 +175,7 @@ func (m *Counter) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 		return xxx_messageInfo_Counter.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -223,7 +223,7 @@ func (m *Sample) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 		return xxx_messageInfo_Sample.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -277,7 +277,7 @@ func (m *RawHist) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 		return xxx_messageInfo_RawHist.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -328,7 +328,7 @@ func (m *Metric) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 		return xxx_messageInfo_Metric.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -408,7 +408,7 @@ func (m *MetricFamily) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)
 		return xxx_messageInfo_MetricFamily.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -517,7 +517,7 @@ var fileDescriptor_da41641f55bff5df = []byte{
 func (m *LabelPair) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -525,40 +525,32 @@ func (m *LabelPair) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *LabelPair) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *LabelPair) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
+	if len(m.Name) > 0 {
+		dAtA[i] = 0xa
+		i++
+		i = encodeVarintMetric(dAtA, i, uint64(len(m.Name)))
+		i += copy(dAtA[i:], m.Name)
 	}
 	if len(m.Value) > 0 {
-		i -= len(m.Value)
-		copy(dAtA[i:], m.Value)
-		i = encodeVarintMetric(dAtA, i, uint64(len(m.Value)))
-		i--
 		dAtA[i] = 0x12
+		i++
+		i = encodeVarintMetric(dAtA, i, uint64(len(m.Value)))
+		i += copy(dAtA[i:], m.Value)
 	}
-	if len(m.Name) > 0 {
-		i -= len(m.Name)
-		copy(dAtA[i:], m.Name)
-		i = encodeVarintMetric(dAtA, i, uint64(len(m.Name)))
-		i--
-		dAtA[i] = 0xa
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *Gauge) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -566,32 +558,26 @@ func (m *Gauge) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *Gauge) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *Gauge) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
-	}
 	if m.Value != 0 {
-		i -= 8
-		encoding_binary.LittleEndian.PutUint64(dAtA[i:], uint64(math.Float64bits(float64(m.Value))))
-		i--
 		dAtA[i] = 0x9
+		i++
+		encoding_binary.LittleEndian.PutUint64(dAtA[i:], uint64(math.Float64bits(float64(m.Value))))
+		i += 8
+	}
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *Counter) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -599,32 +585,26 @@ func (m *Counter) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *Counter) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *Counter) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
-	}
 	if m.Value != 0 {
-		i -= 8
-		encoding_binary.LittleEndian.PutUint64(dAtA[i:], uint64(math.Float64bits(float64(m.Value))))
-		i--
 		dAtA[i] = 0x9
+		i++
+		encoding_binary.LittleEndian.PutUint64(dAtA[i:], uint64(math.Float64bits(float64(m.Value))))
+		i += 8
+	}
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *Sample) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -632,37 +612,31 @@ func (m *Sample) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *Sample) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *Sample) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
+	if m.Datetime != 0 {
+		dAtA[i] = 0x8
+		i++
+		i = encodeVarintMetric(dAtA, i, uint64(m.Datetime))
 	}
 	if m.Value != 0 {
-		i -= 8
-		encoding_binary.LittleEndian.PutUint64(dAtA[i:], uint64(math.Float64bits(float64(m.Value))))
-		i--
 		dAtA[i] = 0x11
+		i++
+		encoding_binary.LittleEndian.PutUint64(dAtA[i:], uint64(math.Float64bits(float64(m.Value))))
+		i += 8
 	}
-	if m.Datetime != 0 {
-		i = encodeVarintMetric(dAtA, i, uint64(m.Datetime))
-		i--
-		dAtA[i] = 0x8
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *RawHist) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -670,40 +644,32 @@ func (m *RawHist) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *RawHist) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *RawHist) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
-	}
 	if len(m.Samples) > 0 {
-		for iNdEx := len(m.Samples) - 1; iNdEx >= 0; iNdEx-- {
-			{
-				size, err := m.Samples[iNdEx].MarshalToSizedBuffer(dAtA[:i])
-				if err != nil {
-					return 0, err
-				}
-				i -= size
-				i = encodeVarintMetric(dAtA, i, uint64(size))
-			}
-			i--
+		for _, msg := range m.Samples {
 			dAtA[i] = 0xa
+			i++
+			i = encodeVarintMetric(dAtA, i, uint64(msg.Size()))
+			n, err := msg.MarshalTo(dAtA[i:])
+			if err != nil {
+				return 0, err
+			}
+			i += n
 		}
 	}
-	return len(dAtA) - i, nil
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
+	}
+	return i, nil
 }
 
 func (m *Metric) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -711,81 +677,67 @@ func (m *Metric) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *Metric) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *Metric) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
-	}
-	if m.Collecttime != 0 {
-		i = encodeVarintMetric(dAtA, i, uint64(m.Collecttime))
-		i--
-		dAtA[i] = 0x28
-	}
-	if m.RawHist != nil {
-		{
-			size, err := m.RawHist.MarshalToSizedBuffer(dAtA[:i])
+	if len(m.Label) > 0 {
+		for _, msg := range m.Label {
+			dAtA[i] = 0xa
+			i++
+			i = encodeVarintMetric(dAtA, i, uint64(msg.Size()))
+			n, err := msg.MarshalTo(dAtA[i:])
 			if err != nil {
 				return 0, err
 			}
-			i -= size
-			i = encodeVarintMetric(dAtA, i, uint64(size))
+			i += n
 		}
-		i--
-		dAtA[i] = 0x22
 	}
-	if m.Counter != nil {
-		{
-			size, err := m.Counter.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintMetric(dAtA, i, uint64(size))
+	if m.Gauge != nil {
+		dAtA[i] = 0x12
+		i++
+		i = encodeVarintMetric(dAtA, i, uint64(m.Gauge.Size()))
+		n1, err1 := m.Gauge.MarshalTo(dAtA[i:])
+		if err1 != nil {
+			return 0, err1
 		}
-		i--
-		dAtA[i] = 0x1a
+		i += n1
 	}
-	if m.Gauge != nil {
-		{
-			size, err := m.Gauge.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintMetric(dAtA, i, uint64(size))
+	if m.Counter != nil {
+		dAtA[i] = 0x1a
+		i++
+		i = encodeVarintMetric(dAtA, i, uint64(m.Counter.Size()))
+		n2, err2 := m.Counter.MarshalTo(dAtA[i:])
+		if err2 != nil {
+			return 0, err2
 		}
-		i--
-		dAtA[i] = 0x12
+		i += n2
 	}
-	if len(m.Label) > 0 {
-		for iNdEx := len(m.Label) - 1; iNdEx >= 0; iNdEx-- {
-			{
-				size, err := m.Label[iNdEx].MarshalToSizedBuffer(dAtA[:i])
-				if err != nil {
-					return 0, err
-				}
-				i -= size
-				i = encodeVarintMetric(dAtA, i, uint64(size))
-			}
-			i--
-			dAtA[i] = 0xa
+	if m.RawHist != nil {
+		dAtA[i] = 0x22
+		i++
+		i = encodeVarintMetric(dAtA, i, uint64(m.RawHist.Size()))
+		n3, err3 := m.RawHist.MarshalTo(dAtA[i:])
+		if err3 != nil {
+			return 0, err3
 		}
+		i += n3
+	}
+	if m.Collecttime != 0 {
+		dAtA[i] = 0x28
+		i++
+		i = encodeVarintMetric(dAtA, i, uint64(m.Collecttime))
+	}
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *MetricFamily) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -793,77 +745,64 @@ func (m *MetricFamily) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *MetricFamily) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *MetricFamily) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
+	if len(m.Name) > 0 {
+		dAtA[i] = 0xa
+		i++
+		i = encodeVarintMetric(dAtA, i, uint64(len(m.Name)))
+		i += copy(dAtA[i:], m.Name)
 	}
-	if len(m.Role) > 0 {
-		i -= len(m.Role)
-		copy(dAtA[i:], m.Role)
-		i = encodeVarintMetric(dAtA, i, uint64(len(m.Role)))
-		i--
-		dAtA[i] = 0x32
+	if len(m.Help) > 0 {
+		dAtA[i] = 0x12
+		i++
+		i = encodeVarintMetric(dAtA, i, uint64(len(m.Help)))
+		i += copy(dAtA[i:], m.Help)
 	}
-	if m.Node != 0 {
-		i = encodeVarintMetric(dAtA, i, uint64(m.Node))
-		i--
-		dAtA[i] = 0x28
+	if m.Type != 0 {
+		dAtA[i] = 0x18
+		i++
+		i = encodeVarintMetric(dAtA, i, uint64(m.Type))
 	}
 	if len(m.Metric) > 0 {
-		for iNdEx := len(m.Metric) - 1; iNdEx >= 0; iNdEx-- {
-			{
-				size, err := m.Metric[iNdEx].MarshalToSizedBuffer(dAtA[:i])
-				if err != nil {
-					return 0, err
-				}
-				i -= size
-				i = encodeVarintMetric(dAtA, i, uint64(size))
-			}
-			i--
+		for _, msg := range m.Metric {
 			dAtA[i] = 0x22
+			i++
+			i = encodeVarintMetric(dAtA, i, uint64(msg.Size()))
+			n, err := msg.MarshalTo(dAtA[i:])
+			if err != nil {
+				return 0, err
+			}
+			i += n
 		}
 	}
-	if m.Type != 0 {
-		i = encodeVarintMetric(dAtA, i, uint64(m.Type))
-		i--
-		dAtA[i] = 0x18
+	if m.Node != 0 {
+		dAtA[i] = 0x28
+		i++
+		i = encodeVarintMetric(dAtA, i, uint64(m.Node))
 	}
-	if len(m.Help) > 0 {
-		i -= len(m.Help)
-		copy(dAtA[i:], m.Help)
-		i = encodeVarintMetric(dAtA, i, uint64(len(m.Help)))
-		i--
-		dAtA[i] = 0x12
+	if len(m.Role) > 0 {
+		dAtA[i] = 0x32
+		i++
+		i = encodeVarintMetric(dAtA, i, uint64(len(m.Role)))
+		i += copy(dAtA[i:], m.Role)
 	}
-	if len(m.Name) > 0 {
-		i -= len(m.Name)
-		copy(dAtA[i:], m.Name)
-		i = encodeVarintMetric(dAtA, i, uint64(len(m.Name)))
-		i--
-		dAtA[i] = 0xa
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func encodeVarintMetric(dAtA []byte, offset int, v uint64) int {
-	offset -= sovMetric(v)
-	base := offset
 	for v >= 1<<7 {
 		dAtA[offset] = uint8(v&0x7f | 0x80)
 		v >>= 7
 		offset++
 	}
 	dAtA[offset] = uint8(v)
-	return base
+	return offset + 1
 }
 func (m *LabelPair) Size() (n int) {
 	if m == nil {
@@ -1125,7 +1064,10 @@ func (m *LabelPair) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthMetric
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthMetric
 			}
 			if (iNdEx + skippy) > l {
@@ -1187,7 +1129,10 @@ func (m *Gauge) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthMetric
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthMetric
 			}
 			if (iNdEx + skippy) > l {
@@ -1249,7 +1194,10 @@ func (m *Counter) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthMetric
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthMetric
 			}
 			if (iNdEx + skippy) > l {
@@ -1330,7 +1278,10 @@ func (m *Sample) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthMetric
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthMetric
 			}
 			if (iNdEx + skippy) > l {
@@ -1415,7 +1366,10 @@ func (m *RawHist) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthMetric
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthMetric
 			}
 			if (iNdEx + skippy) > l {
@@ -1627,7 +1581,10 @@ func (m *Metric) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthMetric
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthMetric
 			}
 			if (iNdEx + skippy) > l {
@@ -1846,7 +1803,10 @@ func (m *MetricFamily) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthMetric
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthMetric
 			}
 			if (iNdEx + skippy) > l {
@@ -1865,7 +1825,6 @@ func (m *MetricFamily) Unmarshal(dAtA []byte) error {
 func skipMetric(dAtA []byte) (n int, err error) {
 	l := len(dAtA)
 	iNdEx := 0
-	depth := 0
 	for iNdEx < l {
 		var wire uint64
 		for shift := uint(0); ; shift += 7 {
@@ -1897,8 +1856,10 @@ func skipMetric(dAtA []byte) (n int, err error) {
 					break
 				}
 			}
+			return iNdEx, nil
 		case 1:
 			iNdEx += 8
+			return iNdEx, nil
 		case 2:
 			var length int
 			for shift := uint(0); ; shift += 7 {
@@ -1919,30 +1880,55 @@ func skipMetric(dAtA []byte) (n int, err error) {
 				return 0, ErrInvalidLengthMetric
 			}
 			iNdEx += length
+			if iNdEx < 0 {
+				return 0, ErrInvalidLengthMetric
+			}
+			return iNdEx, nil
 		case 3:
-			depth++
-		case 4:
-			if depth == 0 {
-				return 0, ErrUnexpectedEndOfGroupMetric
+			for {
+				var innerWire uint64
+				var start int = iNdEx
+				for shift := uint(0); ; shift += 7 {
+					if shift >= 64 {
+						return 0, ErrIntOverflowMetric
+					}
+					if iNdEx >= l {
+						return 0, io.ErrUnexpectedEOF
+					}
+					b := dAtA[iNdEx]
+					iNdEx++
+					innerWire |= (uint64(b) & 0x7F) << shift
+					if b < 0x80 {
+						break
+					}
+				}
+				innerWireType := int(innerWire & 0x7)
+				if innerWireType == 4 {
+					break
+				}
+				next, err := skipMetric(dAtA[start:])
+				if err != nil {
+					return 0, err
+				}
+				iNdEx = start + next
+				if iNdEx < 0 {
+					return 0, ErrInvalidLengthMetric
+				}
 			}
-			depth--
+			return iNdEx, nil
+		case 4:
+			return iNdEx, nil
 		case 5:
 			iNdEx += 4
+			return iNdEx, nil
 		default:
 			return 0, fmt.Errorf("proto: illegal wireType %d", wireType)
 		}
-		if iNdEx < 0 {
-			return 0, ErrInvalidLengthMetric
-		}
-		if depth == 0 {
-			return iNdEx, nil
-		}
 	}
-	return 0, io.ErrUnexpectedEOF
+	panic("unreachable")
 }
 
 var (
-	ErrInvalidLengthMetric        = fmt.Errorf("proto: negative length found during unmarshaling")
-	ErrIntOverflowMetric          = fmt.Errorf("proto: integer overflow")
-	ErrUnexpectedEndOfGroupMetric = fmt.Errorf("proto: unexpected end of group")
+	ErrInvalidLengthMetric = fmt.Errorf("proto: negative length found during unmarshaling")
+	ErrIntOverflowMetric   = fmt.Errorf("proto: integer overflow")
 )
diff --git a/pkg/pb/plan/plan.pb.go b/pkg/pb/plan/plan.pb.go
index a98f8532d..8bc4027e7 100644
--- a/pkg/pb/plan/plan.pb.go
+++ b/pkg/pb/plan/plan.pb.go
@@ -23,7 +23,7 @@ var _ = math.Inf
 // is compatible with the proto package it is being compiled against.
 // A compilation error at this line likely means your copy of the
 // proto package needs to be updated.
-const _ = proto.GoGoProtoPackageIsVersion3 // please upgrade the proto package
+const _ = proto.GoGoProtoPackageIsVersion2 // please upgrade the proto package
 
 type CompressType int32
 
@@ -512,7 +512,7 @@ func (x Node_NodeType) String() string {
 }
 
 func (Node_NodeType) EnumDescriptor() ([]byte, []int) {
-	return fileDescriptor_2d655ab2f7683c23, []int{27, 0}
+	return fileDescriptor_2d655ab2f7683c23, []int{28, 0}
 }
 
 type Node_JoinFlag int32
@@ -558,7 +558,7 @@ func (x Node_JoinFlag) String() string {
 }
 
 func (Node_JoinFlag) EnumDescriptor() ([]byte, []int) {
-	return fileDescriptor_2d655ab2f7683c23, []int{27, 1}
+	return fileDescriptor_2d655ab2f7683c23, []int{28, 1}
 }
 
 type Node_AggMode int32
@@ -586,7 +586,7 @@ func (x Node_AggMode) String() string {
 }
 
 func (Node_AggMode) EnumDescriptor() ([]byte, []int) {
-	return fileDescriptor_2d655ab2f7683c23, []int{27, 2}
+	return fileDescriptor_2d655ab2f7683c23, []int{28, 2}
 }
 
 type Query_StatementType int32
@@ -623,7 +623,7 @@ func (x Query_StatementType) String() string {
 }
 
 func (Query_StatementType) EnumDescriptor() ([]byte, []int) {
-	return fileDescriptor_2d655ab2f7683c23, []int{29, 0}
+	return fileDescriptor_2d655ab2f7683c23, []int{30, 0}
 }
 
 type TransationControl_TclType int32
@@ -651,7 +651,7 @@ func (x TransationControl_TclType) String() string {
 }
 
 func (TransationControl_TclType) EnumDescriptor() ([]byte, []int) {
-	return fileDescriptor_2d655ab2f7683c23, []int{30, 0}
+	return fileDescriptor_2d655ab2f7683c23, []int{31, 0}
 }
 
 type TransationBegin_TransationMode int32
@@ -679,7 +679,7 @@ func (x TransationBegin_TransationMode) String() string {
 }
 
 func (TransationBegin_TransationMode) EnumDescriptor() ([]byte, []int) {
-	return fileDescriptor_2d655ab2f7683c23, []int{31, 0}
+	return fileDescriptor_2d655ab2f7683c23, []int{32, 0}
 }
 
 type DataControl_DclType int32
@@ -719,7 +719,7 @@ func (x DataControl_DclType) String() string {
 }
 
 func (DataControl_DclType) EnumDescriptor() ([]byte, []int) {
-	return fileDescriptor_2d655ab2f7683c23, []int{35, 0}
+	return fileDescriptor_2d655ab2f7683c23, []int{36, 0}
 }
 
 type DataDefinition_DdlType int32
@@ -801,7 +801,7 @@ func (x DataDefinition_DdlType) String() string {
 }
 
 func (DataDefinition_DdlType) EnumDescriptor() ([]byte, []int) {
-	return fileDescriptor_2d655ab2f7683c23, []int{36, 0}
+	return fileDescriptor_2d655ab2f7683c23, []int{37, 0}
 }
 
 type Type struct {
@@ -830,7 +830,7 @@ func (m *Type) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 		return xxx_messageInfo_Type.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -927,7 +927,7 @@ func (m *Const) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 		return xxx_messageInfo_Const.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -953,37 +953,37 @@ type isConst_Value interface {
 }
 
 type Const_Ival struct {
-	Ival int64 `protobuf:"varint,2,opt,name=ival,proto3,oneof" json:"ival,omitempty"`
+	Ival int64 `protobuf:"varint,2,opt,name=ival,proto3,oneof"`
 }
 type Const_Dval struct {
-	Dval float64 `protobuf:"fixed64,3,opt,name=dval,proto3,oneof" json:"dval,omitempty"`
+	Dval float64 `protobuf:"fixed64,3,opt,name=dval,proto3,oneof"`
 }
 type Const_Sval struct {
-	Sval string `protobuf:"bytes,4,opt,name=sval,proto3,oneof" json:"sval,omitempty"`
+	Sval string `protobuf:"bytes,4,opt,name=sval,proto3,oneof"`
 }
 type Const_Bval struct {
-	Bval bool `protobuf:"varint,5,opt,name=bval,proto3,oneof" json:"bval,omitempty"`
+	Bval bool `protobuf:"varint,5,opt,name=bval,proto3,oneof"`
 }
 type Const_Uval struct {
-	Uval uint64 `protobuf:"varint,6,opt,name=uval,proto3,oneof" json:"uval,omitempty"`
+	Uval uint64 `protobuf:"varint,6,opt,name=uval,proto3,oneof"`
 }
 type Const_Fval struct {
-	Fval float32 `protobuf:"fixed32,7,opt,name=fval,proto3,oneof" json:"fval,omitempty"`
+	Fval float32 `protobuf:"fixed32,7,opt,name=fval,proto3,oneof"`
 }
 type Const_Dateval struct {
-	Dateval int32 `protobuf:"varint,8,opt,name=dateval,proto3,oneof" json:"dateval,omitempty"`
+	Dateval int32 `protobuf:"varint,8,opt,name=dateval,proto3,oneof"`
 }
 type Const_Datetimeval struct {
-	Datetimeval int64 `protobuf:"varint,9,opt,name=datetimeval,proto3,oneof" json:"datetimeval,omitempty"`
+	Datetimeval int64 `protobuf:"varint,9,opt,name=datetimeval,proto3,oneof"`
 }
 type Const_Decimal64Val struct {
-	Decimal64Val int64 `protobuf:"varint,10,opt,name=decimal64val,proto3,oneof" json:"decimal64val,omitempty"`
+	Decimal64Val int64 `protobuf:"varint,10,opt,name=decimal64val,proto3,oneof"`
 }
 type Const_Decimal128Val struct {
-	Decimal128Val *Decimal128 `protobuf:"bytes,11,opt,name=decimal128val,proto3,oneof" json:"decimal128val,omitempty"`
+	Decimal128Val *Decimal128 `protobuf:"bytes,11,opt,name=decimal128val,proto3,oneof"`
 }
 type Const_Timestampval struct {
-	Timestampval int64 `protobuf:"varint,12,opt,name=timestampval,proto3,oneof" json:"timestampval,omitempty"`
+	Timestampval int64 `protobuf:"varint,12,opt,name=timestampval,proto3,oneof"`
 }
 
 func (*Const_Ival) isConst_Value()          {}
@@ -1089,9 +1089,9 @@ func (m *Const) GetTimestampval() int64 {
 	return 0
 }
 
-// XXX_OneofWrappers is for the internal use of the proto package.
-func (*Const) XXX_OneofWrappers() []interface{} {
-	return []interface{}{
+// XXX_OneofFuncs is for the internal use of the proto package.
+func (*Const) XXX_OneofFuncs() (func(msg proto.Message, b *proto.Buffer) error, func(msg proto.Message, tag, wire int, b *proto.Buffer) (bool, error), func(msg proto.Message) (n int), []interface{}) {
+	return _Const_OneofMarshaler, _Const_OneofUnmarshaler, _Const_OneofSizer, []interface{}{
 		(*Const_Ival)(nil),
 		(*Const_Dval)(nil),
 		(*Const_Sval)(nil),
@@ -1106,6 +1106,189 @@ func (*Const) XXX_OneofWrappers() []interface{} {
 	}
 }
 
+func _Const_OneofMarshaler(msg proto.Message, b *proto.Buffer) error {
+	m := msg.(*Const)
+	// value
+	switch x := m.Value.(type) {
+	case *Const_Ival:
+		_ = b.EncodeVarint(2<<3 | proto.WireVarint)
+		_ = b.EncodeVarint(uint64(x.Ival))
+	case *Const_Dval:
+		_ = b.EncodeVarint(3<<3 | proto.WireFixed64)
+		_ = b.EncodeFixed64(math.Float64bits(x.Dval))
+	case *Const_Sval:
+		_ = b.EncodeVarint(4<<3 | proto.WireBytes)
+		_ = b.EncodeStringBytes(x.Sval)
+	case *Const_Bval:
+		t := uint64(0)
+		if x.Bval {
+			t = 1
+		}
+		_ = b.EncodeVarint(5<<3 | proto.WireVarint)
+		_ = b.EncodeVarint(t)
+	case *Const_Uval:
+		_ = b.EncodeVarint(6<<3 | proto.WireVarint)
+		_ = b.EncodeVarint(uint64(x.Uval))
+	case *Const_Fval:
+		_ = b.EncodeVarint(7<<3 | proto.WireFixed32)
+		_ = b.EncodeFixed32(uint64(math.Float32bits(x.Fval)))
+	case *Const_Dateval:
+		_ = b.EncodeVarint(8<<3 | proto.WireVarint)
+		_ = b.EncodeVarint(uint64(x.Dateval))
+	case *Const_Datetimeval:
+		_ = b.EncodeVarint(9<<3 | proto.WireVarint)
+		_ = b.EncodeVarint(uint64(x.Datetimeval))
+	case *Const_Decimal64Val:
+		_ = b.EncodeVarint(10<<3 | proto.WireVarint)
+		_ = b.EncodeVarint(uint64(x.Decimal64Val))
+	case *Const_Decimal128Val:
+		_ = b.EncodeVarint(11<<3 | proto.WireBytes)
+		if err := b.EncodeMessage(x.Decimal128Val); err != nil {
+			return err
+		}
+	case *Const_Timestampval:
+		_ = b.EncodeVarint(12<<3 | proto.WireVarint)
+		_ = b.EncodeVarint(uint64(x.Timestampval))
+	case nil:
+	default:
+		return fmt.Errorf("Const.Value has unexpected type %T", x)
+	}
+	return nil
+}
+
+func _Const_OneofUnmarshaler(msg proto.Message, tag, wire int, b *proto.Buffer) (bool, error) {
+	m := msg.(*Const)
+	switch tag {
+	case 2: // value.ival
+		if wire != proto.WireVarint {
+			return true, proto.ErrInternalBadWireType
+		}
+		x, err := b.DecodeVarint()
+		m.Value = &Const_Ival{int64(x)}
+		return true, err
+	case 3: // value.dval
+		if wire != proto.WireFixed64 {
+			return true, proto.ErrInternalBadWireType
+		}
+		x, err := b.DecodeFixed64()
+		m.Value = &Const_Dval{math.Float64frombits(x)}
+		return true, err
+	case 4: // value.sval
+		if wire != proto.WireBytes {
+			return true, proto.ErrInternalBadWireType
+		}
+		x, err := b.DecodeStringBytes()
+		m.Value = &Const_Sval{x}
+		return true, err
+	case 5: // value.bval
+		if wire != proto.WireVarint {
+			return true, proto.ErrInternalBadWireType
+		}
+		x, err := b.DecodeVarint()
+		m.Value = &Const_Bval{x != 0}
+		return true, err
+	case 6: // value.uval
+		if wire != proto.WireVarint {
+			return true, proto.ErrInternalBadWireType
+		}
+		x, err := b.DecodeVarint()
+		m.Value = &Const_Uval{x}
+		return true, err
+	case 7: // value.fval
+		if wire != proto.WireFixed32 {
+			return true, proto.ErrInternalBadWireType
+		}
+		x, err := b.DecodeFixed32()
+		m.Value = &Const_Fval{math.Float32frombits(uint32(x))}
+		return true, err
+	case 8: // value.dateval
+		if wire != proto.WireVarint {
+			return true, proto.ErrInternalBadWireType
+		}
+		x, err := b.DecodeVarint()
+		m.Value = &Const_Dateval{int32(x)}
+		return true, err
+	case 9: // value.datetimeval
+		if wire != proto.WireVarint {
+			return true, proto.ErrInternalBadWireType
+		}
+		x, err := b.DecodeVarint()
+		m.Value = &Const_Datetimeval{int64(x)}
+		return true, err
+	case 10: // value.decimal64val
+		if wire != proto.WireVarint {
+			return true, proto.ErrInternalBadWireType
+		}
+		x, err := b.DecodeVarint()
+		m.Value = &Const_Decimal64Val{int64(x)}
+		return true, err
+	case 11: // value.decimal128val
+		if wire != proto.WireBytes {
+			return true, proto.ErrInternalBadWireType
+		}
+		msg := new(Decimal128)
+		err := b.DecodeMessage(msg)
+		m.Value = &Const_Decimal128Val{msg}
+		return true, err
+	case 12: // value.timestampval
+		if wire != proto.WireVarint {
+			return true, proto.ErrInternalBadWireType
+		}
+		x, err := b.DecodeVarint()
+		m.Value = &Const_Timestampval{int64(x)}
+		return true, err
+	default:
+		return false, nil
+	}
+}
+
+func _Const_OneofSizer(msg proto.Message) (n int) {
+	m := msg.(*Const)
+	// value
+	switch x := m.Value.(type) {
+	case *Const_Ival:
+		n += 1 // tag and wire
+		n += proto.SizeVarint(uint64(x.Ival))
+	case *Const_Dval:
+		n += 1 // tag and wire
+		n += 8
+	case *Const_Sval:
+		n += 1 // tag and wire
+		n += proto.SizeVarint(uint64(len(x.Sval)))
+		n += len(x.Sval)
+	case *Const_Bval:
+		n += 1 // tag and wire
+		n += 1
+	case *Const_Uval:
+		n += 1 // tag and wire
+		n += proto.SizeVarint(uint64(x.Uval))
+	case *Const_Fval:
+		n += 1 // tag and wire
+		n += 4
+	case *Const_Dateval:
+		n += 1 // tag and wire
+		n += proto.SizeVarint(uint64(x.Dateval))
+	case *Const_Datetimeval:
+		n += 1 // tag and wire
+		n += proto.SizeVarint(uint64(x.Datetimeval))
+	case *Const_Decimal64Val:
+		n += 1 // tag and wire
+		n += proto.SizeVarint(uint64(x.Decimal64Val))
+	case *Const_Decimal128Val:
+		s := proto.Size(x.Decimal128Val)
+		n += 1 // tag and wire
+		n += proto.SizeVarint(uint64(s))
+		n += s
+	case *Const_Timestampval:
+		n += 1 // tag and wire
+		n += proto.SizeVarint(uint64(x.Timestampval))
+	case nil:
+	default:
+		panic(fmt.Sprintf("proto: unexpected type %T in oneof", x))
+	}
+	return n
+}
+
 // Bounded param for prepared statement.  User fill on execution.
 type ParamRef struct {
 	Pos                  int32    `protobuf:"varint,1,opt,name=pos,proto3" json:"pos,omitempty"`
@@ -1128,7 +1311,7 @@ func (m *ParamRef) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 		return xxx_messageInfo_ParamRef.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -1176,7 +1359,7 @@ func (m *VarRef) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 		return xxx_messageInfo_VarRef.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -1226,7 +1409,7 @@ func (m *ColRef) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 		return xxx_messageInfo_ColRef.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -1290,7 +1473,7 @@ func (m *CorrColRef) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 		return xxx_messageInfo_CorrColRef.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -1352,7 +1535,7 @@ func (m *ExprList) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 		return xxx_messageInfo_ExprList.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -1400,7 +1583,7 @@ func (m *TargetType) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 		return xxx_messageInfo_TargetType.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -1451,7 +1634,7 @@ func (m *SubqueryRef) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)
 		return xxx_messageInfo_SubqueryRef.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -1527,7 +1710,7 @@ func (m *ObjectRef) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 		return xxx_messageInfo_ObjectRef.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -1624,7 +1807,7 @@ func (m *Function) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 		return xxx_messageInfo_Function.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -1689,7 +1872,7 @@ func (m *Expr) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 		return xxx_messageInfo_Expr.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -1715,31 +1898,31 @@ type isExpr_Expr interface {
 }
 
 type Expr_C struct {
-	C *Const `protobuf:"bytes,2,opt,name=c,proto3,oneof" json:"c,omitempty"`
+	C *Const `protobuf:"bytes,2,opt,name=c,proto3,oneof"`
 }
 type Expr_P struct {
-	P *ParamRef `protobuf:"bytes,3,opt,name=p,proto3,oneof" json:"p,omitempty"`
+	P *ParamRef `protobuf:"bytes,3,opt,name=p,proto3,oneof"`
 }
 type Expr_V struct {
-	V *VarRef `protobuf:"bytes,4,opt,name=v,proto3,oneof" json:"v,omitempty"`
+	V *VarRef `protobuf:"bytes,4,opt,name=v,proto3,oneof"`
 }
 type Expr_Col struct {
-	Col *ColRef `protobuf:"bytes,5,opt,name=col,proto3,oneof" json:"col,omitempty"`
+	Col *ColRef `protobuf:"bytes,5,opt,name=col,proto3,oneof"`
 }
 type Expr_F struct {
-	F *Function `protobuf:"bytes,6,opt,name=f,proto3,oneof" json:"f,omitempty"`
+	F *Function `protobuf:"bytes,6,opt,name=f,proto3,oneof"`
 }
 type Expr_Sub struct {
-	Sub *SubqueryRef `protobuf:"bytes,7,opt,name=sub,proto3,oneof" json:"sub,omitempty"`
+	Sub *SubqueryRef `protobuf:"bytes,7,opt,name=sub,proto3,oneof"`
 }
 type Expr_Corr struct {
-	Corr *CorrColRef `protobuf:"bytes,8,opt,name=corr,proto3,oneof" json:"corr,omitempty"`
+	Corr *CorrColRef `protobuf:"bytes,8,opt,name=corr,proto3,oneof"`
 }
 type Expr_T struct {
-	T *TargetType `protobuf:"bytes,9,opt,name=t,proto3,oneof" json:"t,omitempty"`
+	T *TargetType `protobuf:"bytes,9,opt,name=t,proto3,oneof"`
 }
 type Expr_List struct {
-	List *ExprList `protobuf:"bytes,10,opt,name=list,proto3,oneof" json:"list,omitempty"`
+	List *ExprList `protobuf:"bytes,10,opt,name=list,proto3,oneof"`
 }
 
 func (*Expr_C) isExpr_Expr()    {}
@@ -1829,9 +2012,9 @@ func (m *Expr) GetList() *ExprList {
 	return nil
 }
 
-// XXX_OneofWrappers is for the internal use of the proto package.
-func (*Expr) XXX_OneofWrappers() []interface{} {
-	return []interface{}{
+// XXX_OneofFuncs is for the internal use of the proto package.
+func (*Expr) XXX_OneofFuncs() (func(msg proto.Message, b *proto.Buffer) error, func(msg proto.Message, tag, wire int, b *proto.Buffer) (bool, error), func(msg proto.Message) (n int), []interface{}) {
+	return _Expr_OneofMarshaler, _Expr_OneofUnmarshaler, _Expr_OneofSizer, []interface{}{
 		(*Expr_C)(nil),
 		(*Expr_P)(nil),
 		(*Expr_V)(nil),
@@ -1844,6 +2027,198 @@ func (*Expr) XXX_OneofWrappers() []interface{} {
 	}
 }
 
+func _Expr_OneofMarshaler(msg proto.Message, b *proto.Buffer) error {
+	m := msg.(*Expr)
+	// expr
+	switch x := m.Expr.(type) {
+	case *Expr_C:
+		_ = b.EncodeVarint(2<<3 | proto.WireBytes)
+		if err := b.EncodeMessage(x.C); err != nil {
+			return err
+		}
+	case *Expr_P:
+		_ = b.EncodeVarint(3<<3 | proto.WireBytes)
+		if err := b.EncodeMessage(x.P); err != nil {
+			return err
+		}
+	case *Expr_V:
+		_ = b.EncodeVarint(4<<3 | proto.WireBytes)
+		if err := b.EncodeMessage(x.V); err != nil {
+			return err
+		}
+	case *Expr_Col:
+		_ = b.EncodeVarint(5<<3 | proto.WireBytes)
+		if err := b.EncodeMessage(x.Col); err != nil {
+			return err
+		}
+	case *Expr_F:
+		_ = b.EncodeVarint(6<<3 | proto.WireBytes)
+		if err := b.EncodeMessage(x.F); err != nil {
+			return err
+		}
+	case *Expr_Sub:
+		_ = b.EncodeVarint(7<<3 | proto.WireBytes)
+		if err := b.EncodeMessage(x.Sub); err != nil {
+			return err
+		}
+	case *Expr_Corr:
+		_ = b.EncodeVarint(8<<3 | proto.WireBytes)
+		if err := b.EncodeMessage(x.Corr); err != nil {
+			return err
+		}
+	case *Expr_T:
+		_ = b.EncodeVarint(9<<3 | proto.WireBytes)
+		if err := b.EncodeMessage(x.T); err != nil {
+			return err
+		}
+	case *Expr_List:
+		_ = b.EncodeVarint(10<<3 | proto.WireBytes)
+		if err := b.EncodeMessage(x.List); err != nil {
+			return err
+		}
+	case nil:
+	default:
+		return fmt.Errorf("Expr.Expr has unexpected type %T", x)
+	}
+	return nil
+}
+
+func _Expr_OneofUnmarshaler(msg proto.Message, tag, wire int, b *proto.Buffer) (bool, error) {
+	m := msg.(*Expr)
+	switch tag {
+	case 2: // expr.c
+		if wire != proto.WireBytes {
+			return true, proto.ErrInternalBadWireType
+		}
+		msg := new(Const)
+		err := b.DecodeMessage(msg)
+		m.Expr = &Expr_C{msg}
+		return true, err
+	case 3: // expr.p
+		if wire != proto.WireBytes {
+			return true, proto.ErrInternalBadWireType
+		}
+		msg := new(ParamRef)
+		err := b.DecodeMessage(msg)
+		m.Expr = &Expr_P{msg}
+		return true, err
+	case 4: // expr.v
+		if wire != proto.WireBytes {
+			return true, proto.ErrInternalBadWireType
+		}
+		msg := new(VarRef)
+		err := b.DecodeMessage(msg)
+		m.Expr = &Expr_V{msg}
+		return true, err
+	case 5: // expr.col
+		if wire != proto.WireBytes {
+			return true, proto.ErrInternalBadWireType
+		}
+		msg := new(ColRef)
+		err := b.DecodeMessage(msg)
+		m.Expr = &Expr_Col{msg}
+		return true, err
+	case 6: // expr.f
+		if wire != proto.WireBytes {
+			return true, proto.ErrInternalBadWireType
+		}
+		msg := new(Function)
+		err := b.DecodeMessage(msg)
+		m.Expr = &Expr_F{msg}
+		return true, err
+	case 7: // expr.sub
+		if wire != proto.WireBytes {
+			return true, proto.ErrInternalBadWireType
+		}
+		msg := new(SubqueryRef)
+		err := b.DecodeMessage(msg)
+		m.Expr = &Expr_Sub{msg}
+		return true, err
+	case 8: // expr.corr
+		if wire != proto.WireBytes {
+			return true, proto.ErrInternalBadWireType
+		}
+		msg := new(CorrColRef)
+		err := b.DecodeMessage(msg)
+		m.Expr = &Expr_Corr{msg}
+		return true, err
+	case 9: // expr.t
+		if wire != proto.WireBytes {
+			return true, proto.ErrInternalBadWireType
+		}
+		msg := new(TargetType)
+		err := b.DecodeMessage(msg)
+		m.Expr = &Expr_T{msg}
+		return true, err
+	case 10: // expr.list
+		if wire != proto.WireBytes {
+			return true, proto.ErrInternalBadWireType
+		}
+		msg := new(ExprList)
+		err := b.DecodeMessage(msg)
+		m.Expr = &Expr_List{msg}
+		return true, err
+	default:
+		return false, nil
+	}
+}
+
+func _Expr_OneofSizer(msg proto.Message) (n int) {
+	m := msg.(*Expr)
+	// expr
+	switch x := m.Expr.(type) {
+	case *Expr_C:
+		s := proto.Size(x.C)
+		n += 1 // tag and wire
+		n += proto.SizeVarint(uint64(s))
+		n += s
+	case *Expr_P:
+		s := proto.Size(x.P)
+		n += 1 // tag and wire
+		n += proto.SizeVarint(uint64(s))
+		n += s
+	case *Expr_V:
+		s := proto.Size(x.V)
+		n += 1 // tag and wire
+		n += proto.SizeVarint(uint64(s))
+		n += s
+	case *Expr_Col:
+		s := proto.Size(x.Col)
+		n += 1 // tag and wire
+		n += proto.SizeVarint(uint64(s))
+		n += s
+	case *Expr_F:
+		s := proto.Size(x.F)
+		n += 1 // tag and wire
+		n += proto.SizeVarint(uint64(s))
+		n += s
+	case *Expr_Sub:
+		s := proto.Size(x.Sub)
+		n += 1 // tag and wire
+		n += proto.SizeVarint(uint64(s))
+		n += s
+	case *Expr_Corr:
+		s := proto.Size(x.Corr)
+		n += 1 // tag and wire
+		n += proto.SizeVarint(uint64(s))
+		n += s
+	case *Expr_T:
+		s := proto.Size(x.T)
+		n += 1 // tag and wire
+		n += proto.SizeVarint(uint64(s))
+		n += s
+	case *Expr_List:
+		s := proto.Size(x.List)
+		n += 1 // tag and wire
+		n += proto.SizeVarint(uint64(s))
+		n += s
+	case nil:
+	default:
+		panic(fmt.Sprintf("proto: unexpected type %T in oneof", x))
+	}
+	return n
+}
+
 type DefaultExpr struct {
 	Exist                bool           `protobuf:"varint,1,opt,name=exist,proto3" json:"exist,omitempty"`
 	Value                *ConstantValue `protobuf:"bytes,2,opt,name=value,proto3" json:"value,omitempty"`
@@ -1867,7 +2242,7 @@ func (m *DefaultExpr) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)
 		return xxx_messageInfo_DefaultExpr.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -1941,7 +2316,7 @@ func (m *ConstantValue) XXX_Marshal(b []byte, deterministic bool) ([]byte, error
 		return xxx_messageInfo_ConstantValue.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -1967,40 +2342,40 @@ type isConstantValue_ConstantValue interface {
 }
 
 type ConstantValue_UnknownV struct {
-	UnknownV int32 `protobuf:"varint,1,opt,name=unknown_v,json=unknownV,proto3,oneof" json:"unknown_v,omitempty"`
+	UnknownV int32 `protobuf:"varint,1,opt,name=unknown_v,json=unknownV,proto3,oneof"`
 }
 type ConstantValue_Int64V struct {
-	Int64V int64 `protobuf:"varint,2,opt,name=int64_v,json=int64V,proto3,oneof" json:"int64_v,omitempty"`
+	Int64V int64 `protobuf:"varint,2,opt,name=int64_v,json=int64V,proto3,oneof"`
 }
 type ConstantValue_Decimal64V struct {
-	Decimal64V int64 `protobuf:"varint,3,opt,name=decimal64_v,json=decimal64V,proto3,oneof" json:"decimal64_v,omitempty"`
+	Decimal64V int64 `protobuf:"varint,3,opt,name=decimal64_v,json=decimal64V,proto3,oneof"`
 }
 type ConstantValue_Decimal128V struct {
-	Decimal128V *Decimal128 `protobuf:"bytes,4,opt,name=decimal128_v,json=decimal128V,proto3,oneof" json:"decimal128_v,omitempty"`
+	Decimal128V *Decimal128 `protobuf:"bytes,4,opt,name=decimal128_v,json=decimal128V,proto3,oneof"`
 }
 type ConstantValue_Uint64V struct {
-	Uint64V uint64 `protobuf:"varint,5,opt,name=uint64_v,json=uint64V,proto3,oneof" json:"uint64_v,omitempty"`
+	Uint64V uint64 `protobuf:"varint,5,opt,name=uint64_v,json=uint64V,proto3,oneof"`
 }
 type ConstantValue_Float32V struct {
-	Float32V float32 `protobuf:"fixed32,6,opt,name=float32_v,json=float32V,proto3,oneof" json:"float32_v,omitempty"`
+	Float32V float32 `protobuf:"fixed32,6,opt,name=float32_v,json=float32V,proto3,oneof"`
 }
 type ConstantValue_Float64V struct {
-	Float64V float64 `protobuf:"fixed64,7,opt,name=float64_v,json=float64V,proto3,oneof" json:"float64_v,omitempty"`
+	Float64V float64 `protobuf:"fixed64,7,opt,name=float64_v,json=float64V,proto3,oneof"`
 }
 type ConstantValue_DateV struct {
-	DateV int32 `protobuf:"varint,8,opt,name=date_v,json=dateV,proto3,oneof" json:"date_v,omitempty"`
+	DateV int32 `protobuf:"varint,8,opt,name=date_v,json=dateV,proto3,oneof"`
 }
 type ConstantValue_DateTimeV struct {
-	DateTimeV int64 `protobuf:"varint,9,opt,name=dateTime_v,json=dateTimeV,proto3,oneof" json:"dateTime_v,omitempty"`
+	DateTimeV int64 `protobuf:"varint,9,opt,name=dateTime_v,json=dateTimeV,proto3,oneof"`
 }
 type ConstantValue_TimeStampV struct {
-	TimeStampV int64 `protobuf:"varint,10,opt,name=timeStamp_v,json=timeStampV,proto3,oneof" json:"timeStamp_v,omitempty"`
+	TimeStampV int64 `protobuf:"varint,10,opt,name=timeStamp_v,json=timeStampV,proto3,oneof"`
 }
 type ConstantValue_StringV struct {
-	StringV string `protobuf:"bytes,11,opt,name=string_v,json=stringV,proto3,oneof" json:"string_v,omitempty"`
+	StringV string `protobuf:"bytes,11,opt,name=string_v,json=stringV,proto3,oneof"`
 }
 type ConstantValue_BoolV struct {
-	BoolV bool `protobuf:"varint,12,opt,name=bool_v,json=boolV,proto3,oneof" json:"bool_v,omitempty"`
+	BoolV bool `protobuf:"varint,12,opt,name=bool_v,json=boolV,proto3,oneof"`
 }
 
 func (*ConstantValue_UnknownV) isConstantValue_ConstantValue()    {}
@@ -2107,9 +2482,9 @@ func (m *ConstantValue) GetBoolV() bool {
 	return false
 }
 
-// XXX_OneofWrappers is for the internal use of the proto package.
-func (*ConstantValue) XXX_OneofWrappers() []interface{} {
-	return []interface{}{
+// XXX_OneofFuncs is for the internal use of the proto package.
+func (*ConstantValue) XXX_OneofFuncs() (func(msg proto.Message, b *proto.Buffer) error, func(msg proto.Message, tag, wire int, b *proto.Buffer) (bool, error), func(msg proto.Message) (n int), []interface{}) {
+	return _ConstantValue_OneofMarshaler, _ConstantValue_OneofUnmarshaler, _ConstantValue_OneofSizer, []interface{}{
 		(*ConstantValue_UnknownV)(nil),
 		(*ConstantValue_Int64V)(nil),
 		(*ConstantValue_Decimal64V)(nil),
@@ -2125,6 +2500,202 @@ func (*ConstantValue) XXX_OneofWrappers() []interface{} {
 	}
 }
 
+func _ConstantValue_OneofMarshaler(msg proto.Message, b *proto.Buffer) error {
+	m := msg.(*ConstantValue)
+	// constantValue
+	switch x := m.ConstantValue.(type) {
+	case *ConstantValue_UnknownV:
+		_ = b.EncodeVarint(1<<3 | proto.WireVarint)
+		_ = b.EncodeVarint(uint64(x.UnknownV))
+	case *ConstantValue_Int64V:
+		_ = b.EncodeVarint(2<<3 | proto.WireVarint)
+		_ = b.EncodeVarint(uint64(x.Int64V))
+	case *ConstantValue_Decimal64V:
+		_ = b.EncodeVarint(3<<3 | proto.WireVarint)
+		_ = b.EncodeVarint(uint64(x.Decimal64V))
+	case *ConstantValue_Decimal128V:
+		_ = b.EncodeVarint(4<<3 | proto.WireBytes)
+		if err := b.EncodeMessage(x.Decimal128V); err != nil {
+			return err
+		}
+	case *ConstantValue_Uint64V:
+		_ = b.EncodeVarint(5<<3 | proto.WireVarint)
+		_ = b.EncodeVarint(uint64(x.Uint64V))
+	case *ConstantValue_Float32V:
+		_ = b.EncodeVarint(6<<3 | proto.WireFixed32)
+		_ = b.EncodeFixed32(uint64(math.Float32bits(x.Float32V)))
+	case *ConstantValue_Float64V:
+		_ = b.EncodeVarint(7<<3 | proto.WireFixed64)
+		_ = b.EncodeFixed64(math.Float64bits(x.Float64V))
+	case *ConstantValue_DateV:
+		_ = b.EncodeVarint(8<<3 | proto.WireVarint)
+		_ = b.EncodeVarint(uint64(x.DateV))
+	case *ConstantValue_DateTimeV:
+		_ = b.EncodeVarint(9<<3 | proto.WireVarint)
+		_ = b.EncodeVarint(uint64(x.DateTimeV))
+	case *ConstantValue_TimeStampV:
+		_ = b.EncodeVarint(10<<3 | proto.WireVarint)
+		_ = b.EncodeVarint(uint64(x.TimeStampV))
+	case *ConstantValue_StringV:
+		_ = b.EncodeVarint(11<<3 | proto.WireBytes)
+		_ = b.EncodeStringBytes(x.StringV)
+	case *ConstantValue_BoolV:
+		t := uint64(0)
+		if x.BoolV {
+			t = 1
+		}
+		_ = b.EncodeVarint(12<<3 | proto.WireVarint)
+		_ = b.EncodeVarint(t)
+	case nil:
+	default:
+		return fmt.Errorf("ConstantValue.ConstantValue has unexpected type %T", x)
+	}
+	return nil
+}
+
+func _ConstantValue_OneofUnmarshaler(msg proto.Message, tag, wire int, b *proto.Buffer) (bool, error) {
+	m := msg.(*ConstantValue)
+	switch tag {
+	case 1: // constantValue.unknown_v
+		if wire != proto.WireVarint {
+			return true, proto.ErrInternalBadWireType
+		}
+		x, err := b.DecodeVarint()
+		m.ConstantValue = &ConstantValue_UnknownV{int32(x)}
+		return true, err
+	case 2: // constantValue.int64_v
+		if wire != proto.WireVarint {
+			return true, proto.ErrInternalBadWireType
+		}
+		x, err := b.DecodeVarint()
+		m.ConstantValue = &ConstantValue_Int64V{int64(x)}
+		return true, err
+	case 3: // constantValue.decimal64_v
+		if wire != proto.WireVarint {
+			return true, proto.ErrInternalBadWireType
+		}
+		x, err := b.DecodeVarint()
+		m.ConstantValue = &ConstantValue_Decimal64V{int64(x)}
+		return true, err
+	case 4: // constantValue.decimal128_v
+		if wire != proto.WireBytes {
+			return true, proto.ErrInternalBadWireType
+		}
+		msg := new(Decimal128)
+		err := b.DecodeMessage(msg)
+		m.ConstantValue = &ConstantValue_Decimal128V{msg}
+		return true, err
+	case 5: // constantValue.uint64_v
+		if wire != proto.WireVarint {
+			return true, proto.ErrInternalBadWireType
+		}
+		x, err := b.DecodeVarint()
+		m.ConstantValue = &ConstantValue_Uint64V{x}
+		return true, err
+	case 6: // constantValue.float32_v
+		if wire != proto.WireFixed32 {
+			return true, proto.ErrInternalBadWireType
+		}
+		x, err := b.DecodeFixed32()
+		m.ConstantValue = &ConstantValue_Float32V{math.Float32frombits(uint32(x))}
+		return true, err
+	case 7: // constantValue.float64_v
+		if wire != proto.WireFixed64 {
+			return true, proto.ErrInternalBadWireType
+		}
+		x, err := b.DecodeFixed64()
+		m.ConstantValue = &ConstantValue_Float64V{math.Float64frombits(x)}
+		return true, err
+	case 8: // constantValue.date_v
+		if wire != proto.WireVarint {
+			return true, proto.ErrInternalBadWireType
+		}
+		x, err := b.DecodeVarint()
+		m.ConstantValue = &ConstantValue_DateV{int32(x)}
+		return true, err
+	case 9: // constantValue.dateTime_v
+		if wire != proto.WireVarint {
+			return true, proto.ErrInternalBadWireType
+		}
+		x, err := b.DecodeVarint()
+		m.ConstantValue = &ConstantValue_DateTimeV{int64(x)}
+		return true, err
+	case 10: // constantValue.timeStamp_v
+		if wire != proto.WireVarint {
+			return true, proto.ErrInternalBadWireType
+		}
+		x, err := b.DecodeVarint()
+		m.ConstantValue = &ConstantValue_TimeStampV{int64(x)}
+		return true, err
+	case 11: // constantValue.string_v
+		if wire != proto.WireBytes {
+			return true, proto.ErrInternalBadWireType
+		}
+		x, err := b.DecodeStringBytes()
+		m.ConstantValue = &ConstantValue_StringV{x}
+		return true, err
+	case 12: // constantValue.bool_v
+		if wire != proto.WireVarint {
+			return true, proto.ErrInternalBadWireType
+		}
+		x, err := b.DecodeVarint()
+		m.ConstantValue = &ConstantValue_BoolV{x != 0}
+		return true, err
+	default:
+		return false, nil
+	}
+}
+
+func _ConstantValue_OneofSizer(msg proto.Message) (n int) {
+	m := msg.(*ConstantValue)
+	// constantValue
+	switch x := m.ConstantValue.(type) {
+	case *ConstantValue_UnknownV:
+		n += 1 // tag and wire
+		n += proto.SizeVarint(uint64(x.UnknownV))
+	case *ConstantValue_Int64V:
+		n += 1 // tag and wire
+		n += proto.SizeVarint(uint64(x.Int64V))
+	case *ConstantValue_Decimal64V:
+		n += 1 // tag and wire
+		n += proto.SizeVarint(uint64(x.Decimal64V))
+	case *ConstantValue_Decimal128V:
+		s := proto.Size(x.Decimal128V)
+		n += 1 // tag and wire
+		n += proto.SizeVarint(uint64(s))
+		n += s
+	case *ConstantValue_Uint64V:
+		n += 1 // tag and wire
+		n += proto.SizeVarint(uint64(x.Uint64V))
+	case *ConstantValue_Float32V:
+		n += 1 // tag and wire
+		n += 4
+	case *ConstantValue_Float64V:
+		n += 1 // tag and wire
+		n += 8
+	case *ConstantValue_DateV:
+		n += 1 // tag and wire
+		n += proto.SizeVarint(uint64(x.DateV))
+	case *ConstantValue_DateTimeV:
+		n += 1 // tag and wire
+		n += proto.SizeVarint(uint64(x.DateTimeV))
+	case *ConstantValue_TimeStampV:
+		n += 1 // tag and wire
+		n += proto.SizeVarint(uint64(x.TimeStampV))
+	case *ConstantValue_StringV:
+		n += 1 // tag and wire
+		n += proto.SizeVarint(uint64(len(x.StringV)))
+		n += len(x.StringV)
+	case *ConstantValue_BoolV:
+		n += 1 // tag and wire
+		n += 1
+	case nil:
+	default:
+		panic(fmt.Sprintf("proto: unexpected type %T in oneof", x))
+	}
+	return n
+}
+
 type Decimal128 struct {
 	Lo                   int64    `protobuf:"varint,1,opt,name=Lo,proto3" json:"Lo,omitempty"`
 	Hi                   int64    `protobuf:"varint,2,opt,name=Hi,proto3" json:"Hi,omitempty"`
@@ -2147,7 +2718,7 @@ func (m *Decimal128) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 		return xxx_messageInfo_Decimal128.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -2207,7 +2778,7 @@ func (m *ColDef) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 		return xxx_messageInfo_ColDef.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -2298,7 +2869,7 @@ func (m *IndexDef) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 		return xxx_messageInfo_IndexDef.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -2359,7 +2930,7 @@ func (m *PrimaryKeyDef) XXX_Marshal(b []byte, deterministic bool) ([]byte, error
 		return xxx_messageInfo_PrimaryKeyDef.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -2407,7 +2978,7 @@ func (m *Property) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 		return xxx_messageInfo_Property.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -2461,7 +3032,7 @@ func (m *PropertiesDef) XXX_Marshal(b []byte, deterministic bool) ([]byte, error
 		return xxx_messageInfo_PropertiesDef.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -2510,7 +3081,7 @@ func (m *TableDef) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 		return xxx_messageInfo_TableDef.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -2575,7 +3146,7 @@ func (m *TableDef_DefType) XXX_Marshal(b []byte, deterministic bool) ([]byte, er
 		return xxx_messageInfo_TableDef_DefType.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -2601,13 +3172,13 @@ type isTableDef_DefType_Def interface {
 }
 
 type TableDef_DefType_Pk struct {
-	Pk *PrimaryKeyDef `protobuf:"bytes,1,opt,name=pk,proto3,oneof" json:"pk,omitempty"`
+	Pk *PrimaryKeyDef `protobuf:"bytes,1,opt,name=pk,proto3,oneof"`
 }
 type TableDef_DefType_Idx struct {
-	Idx *IndexDef `protobuf:"bytes,2,opt,name=idx,proto3,oneof" json:"idx,omitempty"`
+	Idx *IndexDef `protobuf:"bytes,2,opt,name=idx,proto3,oneof"`
 }
 type TableDef_DefType_Properties struct {
-	Properties *PropertiesDef `protobuf:"bytes,3,opt,name=properties,proto3,oneof" json:"properties,omitempty"`
+	Properties *PropertiesDef `protobuf:"bytes,3,opt,name=properties,proto3,oneof"`
 }
 
 func (*TableDef_DefType_Pk) isTableDef_DefType_Def()         {}
@@ -2642,15 +3213,99 @@ func (m *TableDef_DefType) GetProperties() *PropertiesDef {
 	return nil
 }
 
-// XXX_OneofWrappers is for the internal use of the proto package.
-func (*TableDef_DefType) XXX_OneofWrappers() []interface{} {
-	return []interface{}{
+// XXX_OneofFuncs is for the internal use of the proto package.
+func (*TableDef_DefType) XXX_OneofFuncs() (func(msg proto.Message, b *proto.Buffer) error, func(msg proto.Message, tag, wire int, b *proto.Buffer) (bool, error), func(msg proto.Message) (n int), []interface{}) {
+	return _TableDef_DefType_OneofMarshaler, _TableDef_DefType_OneofUnmarshaler, _TableDef_DefType_OneofSizer, []interface{}{
 		(*TableDef_DefType_Pk)(nil),
 		(*TableDef_DefType_Idx)(nil),
 		(*TableDef_DefType_Properties)(nil),
 	}
 }
 
+func _TableDef_DefType_OneofMarshaler(msg proto.Message, b *proto.Buffer) error {
+	m := msg.(*TableDef_DefType)
+	// def
+	switch x := m.Def.(type) {
+	case *TableDef_DefType_Pk:
+		_ = b.EncodeVarint(1<<3 | proto.WireBytes)
+		if err := b.EncodeMessage(x.Pk); err != nil {
+			return err
+		}
+	case *TableDef_DefType_Idx:
+		_ = b.EncodeVarint(2<<3 | proto.WireBytes)
+		if err := b.EncodeMessage(x.Idx); err != nil {
+			return err
+		}
+	case *TableDef_DefType_Properties:
+		_ = b.EncodeVarint(3<<3 | proto.WireBytes)
+		if err := b.EncodeMessage(x.Properties); err != nil {
+			return err
+		}
+	case nil:
+	default:
+		return fmt.Errorf("TableDef_DefType.Def has unexpected type %T", x)
+	}
+	return nil
+}
+
+func _TableDef_DefType_OneofUnmarshaler(msg proto.Message, tag, wire int, b *proto.Buffer) (bool, error) {
+	m := msg.(*TableDef_DefType)
+	switch tag {
+	case 1: // def.pk
+		if wire != proto.WireBytes {
+			return true, proto.ErrInternalBadWireType
+		}
+		msg := new(PrimaryKeyDef)
+		err := b.DecodeMessage(msg)
+		m.Def = &TableDef_DefType_Pk{msg}
+		return true, err
+	case 2: // def.idx
+		if wire != proto.WireBytes {
+			return true, proto.ErrInternalBadWireType
+		}
+		msg := new(IndexDef)
+		err := b.DecodeMessage(msg)
+		m.Def = &TableDef_DefType_Idx{msg}
+		return true, err
+	case 3: // def.properties
+		if wire != proto.WireBytes {
+			return true, proto.ErrInternalBadWireType
+		}
+		msg := new(PropertiesDef)
+		err := b.DecodeMessage(msg)
+		m.Def = &TableDef_DefType_Properties{msg}
+		return true, err
+	default:
+		return false, nil
+	}
+}
+
+func _TableDef_DefType_OneofSizer(msg proto.Message) (n int) {
+	m := msg.(*TableDef_DefType)
+	// def
+	switch x := m.Def.(type) {
+	case *TableDef_DefType_Pk:
+		s := proto.Size(x.Pk)
+		n += 1 // tag and wire
+		n += proto.SizeVarint(uint64(s))
+		n += s
+	case *TableDef_DefType_Idx:
+		s := proto.Size(x.Idx)
+		n += 1 // tag and wire
+		n += proto.SizeVarint(uint64(s))
+		n += s
+	case *TableDef_DefType_Properties:
+		s := proto.Size(x.Properties)
+		n += 1 // tag and wire
+		n += proto.SizeVarint(uint64(s))
+		n += s
+	case nil:
+	default:
+		panic(fmt.Sprintf("proto: unexpected type %T in oneof", x))
+	}
+	return n
+}
+
 type Cost struct {
 	Card                 float64  `protobuf:"fixed64,1,opt,name=card,proto3" json:"card,omitempty"`
 	Rowsize              float64  `protobuf:"fixed64,2,opt,name=rowsize,proto3" json:"rowsize,omitempty"`
@@ -2676,7 +3331,7 @@ func (m *Cost) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 		return xxx_messageInfo_Cost.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -2758,7 +3413,7 @@ func (m *ColData) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 		return xxx_messageInfo_ColData.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -2855,7 +3510,7 @@ func (m *RowsetData) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 		return xxx_messageInfo_RowsetData.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -2911,7 +3566,7 @@ func (m *OrderBySpec) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)
 		return xxx_messageInfo_OrderBySpec.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -2975,7 +3630,7 @@ func (m *WindowSpec) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 		return xxx_messageInfo_WindowSpec.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -3048,7 +3703,7 @@ func (m *UpdateInfo) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 		return xxx_messageInfo_UpdateInfo.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -3109,6 +3764,93 @@ func (m *UpdateInfo) GetAttrOrders() []string {
 	return nil
 }
 
+type AnalyzeInfo struct {
+	InputRows            int64    `protobuf:"varint,1,opt,name=input_rows,json=inputRows,proto3" json:"input_rows,omitempty"`
+	OutputRows           int64    `protobuf:"varint,2,opt,name=output_rows,json=outputRows,proto3" json:"output_rows,omitempty"`
+	InputSize            int64    `protobuf:"varint,3,opt,name=input_size,json=inputSize,proto3" json:"input_size,omitempty"`
+	OutputSize           int64    `protobuf:"varint,4,opt,name=output_size,json=outputSize,proto3" json:"output_size,omitempty"`
+	TimeConsumed         int64    `protobuf:"varint,5,opt,name=time_consumed,json=timeConsumed,proto3" json:"time_consumed,omitempty"`
+	MemorySize           int64    `protobuf:"varint,6,opt,name=memory_size,json=memorySize,proto3" json:"memory_size,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *AnalyzeInfo) Reset()         { *m = AnalyzeInfo{} }
+func (m *AnalyzeInfo) String() string { return proto.CompactTextString(m) }
+func (*AnalyzeInfo) ProtoMessage()    {}
+func (*AnalyzeInfo) Descriptor() ([]byte, []int) {
+	return fileDescriptor_2d655ab2f7683c23, []int{27}
+}
+func (m *AnalyzeInfo) XXX_Unmarshal(b []byte) error {
+	return m.Unmarshal(b)
+}
+func (m *AnalyzeInfo) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	if deterministic {
+		return xxx_messageInfo_AnalyzeInfo.Marshal(b, m, deterministic)
+	} else {
+		b = b[:cap(b)]
+		n, err := m.MarshalTo(b)
+		if err != nil {
+			return nil, err
+		}
+		return b[:n], nil
+	}
+}
+func (m *AnalyzeInfo) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_AnalyzeInfo.Merge(m, src)
+}
+func (m *AnalyzeInfo) XXX_Size() int {
+	return m.ProtoSize()
+}
+func (m *AnalyzeInfo) XXX_DiscardUnknown() {
+	xxx_messageInfo_AnalyzeInfo.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_AnalyzeInfo proto.InternalMessageInfo
+
+func (m *AnalyzeInfo) GetInputRows() int64 {
+	if m != nil {
+		return m.InputRows
+	}
+	return 0
+}
+
+func (m *AnalyzeInfo) GetOutputRows() int64 {
+	if m != nil {
+		return m.OutputRows
+	}
+	return 0
+}
+
+func (m *AnalyzeInfo) GetInputSize() int64 {
+	if m != nil {
+		return m.InputSize
+	}
+	return 0
+}
+
+func (m *AnalyzeInfo) GetOutputSize() int64 {
+	if m != nil {
+		return m.OutputSize
+	}
+	return 0
+}
+
+func (m *AnalyzeInfo) GetTimeConsumed() int64 {
+	if m != nil {
+		return m.TimeConsumed
+	}
+	return 0
+}
+
+func (m *AnalyzeInfo) GetMemorySize() int64 {
+	if m != nil {
+		return m.MemorySize
+	}
+	return 0
+}
+
 type Node struct {
 	NodeType             Node_NodeType     `protobuf:"varint,1,opt,name=node_type,json=nodeType,proto3,enum=plan.Node_NodeType" json:"node_type,omitempty"`
 	NodeId               int32             `protobuf:"varint,2,opt,name=node_id,json=nodeId,proto3" json:"node_id,omitempty"`
@@ -3132,6 +3874,7 @@ type Node struct {
 	ExtraOptions         string            `protobuf:"bytes,20,opt,name=extra_options,json=extraOptions,proto3" json:"extra_options,omitempty"`
 	DeleteTablesCtx      []*DeleteTableCtx `protobuf:"bytes,21,rep,name=deleteTablesCtx,proto3" json:"deleteTablesCtx,omitempty"`
 	BindingTags          []int32           `protobuf:"varint,22,rep,packed,name=binding_tags,json=bindingTags,proto3" json:"binding_tags,omitempty"`
+	AnalyzeInfo          *AnalyzeInfo      `protobuf:"bytes,23,opt,name=analyze_info,json=analyzeInfo,proto3" json:"analyze_info,omitempty"`
 	XXX_NoUnkeyedLiteral struct{}          `json:"-"`
 	XXX_unrecognized     []byte            `json:"-"`
 	XXX_sizecache        int32             `json:"-"`
@@ -3141,7 +3884,7 @@ func (m *Node) Reset()         { *m = Node{} }
 func (m *Node) String() string { return proto.CompactTextString(m) }
 func (*Node) ProtoMessage()    {}
 func (*Node) Descriptor() ([]byte, []int) {
-	return fileDescriptor_2d655ab2f7683c23, []int{27}
+	return fileDescriptor_2d655ab2f7683c23, []int{28}
 }
 func (m *Node) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
@@ -3151,7 +3894,7 @@ func (m *Node) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 		return xxx_messageInfo_Node.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -3324,6 +4067,13 @@ func (m *Node) GetBindingTags() []int32 {
 	return nil
 }
 
+func (m *Node) GetAnalyzeInfo() *AnalyzeInfo {
+	if m != nil {
+		return m.AnalyzeInfo
+	}
+	return nil
+}
+
 type DeleteTableCtx struct {
 	DbName               string   `protobuf:"bytes,1,opt,name=dbName,proto3" json:"dbName,omitempty"`
 	TblName              string   `protobuf:"bytes,2,opt,name=tblName,proto3" json:"tblName,omitempty"`
@@ -3338,7 +4088,7 @@ func (m *DeleteTableCtx) Reset()         { *m = DeleteTableCtx{} }
 func (m *DeleteTableCtx) String() string { return proto.CompactTextString(m) }
 func (*DeleteTableCtx) ProtoMessage()    {}
 func (*DeleteTableCtx) Descriptor() ([]byte, []int) {
-	return fileDescriptor_2d655ab2f7683c23, []int{28}
+	return fileDescriptor_2d655ab2f7683c23, []int{29}
 }
 func (m *DeleteTableCtx) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
@@ -3348,7 +4098,7 @@ func (m *DeleteTableCtx) XXX_Marshal(b []byte, deterministic bool) ([]byte, erro
 		return xxx_messageInfo_DeleteTableCtx.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -3416,7 +4166,7 @@ func (m *Query) Reset()         { *m = Query{} }
 func (m *Query) String() string { return proto.CompactTextString(m) }
 func (*Query) ProtoMessage()    {}
 func (*Query) Descriptor() ([]byte, []int) {
-	return fileDescriptor_2d655ab2f7683c23, []int{29}
+	return fileDescriptor_2d655ab2f7683c23, []int{30}
 }
 func (m *Query) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
@@ -3426,7 +4176,7 @@ func (m *Query) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 		return xxx_messageInfo_Query.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -3497,7 +4247,7 @@ func (m *TransationControl) Reset()         { *m = TransationControl{} }
 func (m *TransationControl) String() string { return proto.CompactTextString(m) }
 func (*TransationControl) ProtoMessage()    {}
 func (*TransationControl) Descriptor() ([]byte, []int) {
-	return fileDescriptor_2d655ab2f7683c23, []int{30}
+	return fileDescriptor_2d655ab2f7683c23, []int{31}
 }
 func (m *TransationControl) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
@@ -3507,7 +4257,7 @@ func (m *TransationControl) XXX_Marshal(b []byte, deterministic bool) ([]byte, e
 		return xxx_messageInfo_TransationControl.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -3533,13 +4283,13 @@ type isTransationControl_Action interface {
 }
 
 type TransationControl_Begin struct {
-	Begin *TransationBegin `protobuf:"bytes,2,opt,name=begin,proto3,oneof" json:"begin,omitempty"`
+	Begin *TransationBegin `protobuf:"bytes,2,opt,name=begin,proto3,oneof"`
 }
 type TransationControl_Commit struct {
-	Commit *TransationCommit `protobuf:"bytes,3,opt,name=commit,proto3,oneof" json:"commit,omitempty"`
+	Commit *TransationCommit `protobuf:"bytes,3,opt,name=commit,proto3,oneof"`
 }
 type TransationControl_Rollback struct {
-	Rollback *TransationRollback `protobuf:"bytes,4,opt,name=rollback,proto3,oneof" json:"rollback,omitempty"`
+	Rollback *TransationRollback `protobuf:"bytes,4,opt,name=rollback,proto3,oneof"`
 }
 
 func (*TransationControl_Begin) isTransationControl_Action()    {}
@@ -3581,15 +4331,99 @@ func (m *TransationControl) GetRollback() *TransationRollback {
 	return nil
 }
 
-// XXX_OneofWrappers is for the internal use of the proto package.
-func (*TransationControl) XXX_OneofWrappers() []interface{} {
-	return []interface{}{
+// XXX_OneofFuncs is for the internal use of the proto package.
+func (*TransationControl) XXX_OneofFuncs() (func(msg proto.Message, b *proto.Buffer) error, func(msg proto.Message, tag, wire int, b *proto.Buffer) (bool, error), func(msg proto.Message) (n int), []interface{}) {
+	return _TransationControl_OneofMarshaler, _TransationControl_OneofUnmarshaler, _TransationControl_OneofSizer, []interface{}{
 		(*TransationControl_Begin)(nil),
 		(*TransationControl_Commit)(nil),
 		(*TransationControl_Rollback)(nil),
 	}
 }
 
+func _TransationControl_OneofMarshaler(msg proto.Message, b *proto.Buffer) error {
+	m := msg.(*TransationControl)
+	// action
+	switch x := m.Action.(type) {
+	case *TransationControl_Begin:
+		_ = b.EncodeVarint(2<<3 | proto.WireBytes)
+		if err := b.EncodeMessage(x.Begin); err != nil {
+			return err
+		}
+	case *TransationControl_Commit:
+		_ = b.EncodeVarint(3<<3 | proto.WireBytes)
+		if err := b.EncodeMessage(x.Commit); err != nil {
+			return err
+		}
+	case *TransationControl_Rollback:
+		_ = b.EncodeVarint(4<<3 | proto.WireBytes)
+		if err := b.EncodeMessage(x.Rollback); err != nil {
+			return err
+		}
+	case nil:
+	default:
+		return fmt.Errorf("TransationControl.Action has unexpected type %T", x)
+	}
+	return nil
+}
+
+func _TransationControl_OneofUnmarshaler(msg proto.Message, tag, wire int, b *proto.Buffer) (bool, error) {
+	m := msg.(*TransationControl)
+	switch tag {
+	case 2: // action.begin
+		if wire != proto.WireBytes {
+			return true, proto.ErrInternalBadWireType
+		}
+		msg := new(TransationBegin)
+		err := b.DecodeMessage(msg)
+		m.Action = &TransationControl_Begin{msg}
+		return true, err
+	case 3: // action.commit
+		if wire != proto.WireBytes {
+			return true, proto.ErrInternalBadWireType
+		}
+		msg := new(TransationCommit)
+		err := b.DecodeMessage(msg)
+		m.Action = &TransationControl_Commit{msg}
+		return true, err
+	case 4: // action.rollback
+		if wire != proto.WireBytes {
+			return true, proto.ErrInternalBadWireType
+		}
+		msg := new(TransationRollback)
+		err := b.DecodeMessage(msg)
+		m.Action = &TransationControl_Rollback{msg}
+		return true, err
+	default:
+		return false, nil
+	}
+}
+
+func _TransationControl_OneofSizer(msg proto.Message) (n int) {
+	m := msg.(*TransationControl)
+	// action
+	switch x := m.Action.(type) {
+	case *TransationControl_Begin:
+		s := proto.Size(x.Begin)
+		n += 1 // tag and wire
+		n += proto.SizeVarint(uint64(s))
+		n += s
+	case *TransationControl_Commit:
+		s := proto.Size(x.Commit)
+		n += 1 // tag and wire
+		n += proto.SizeVarint(uint64(s))
+		n += s
+	case *TransationControl_Rollback:
+		s := proto.Size(x.Rollback)
+		n += 1 // tag and wire
+		n += proto.SizeVarint(uint64(s))
+		n += s
+	case nil:
+	default:
+		panic(fmt.Sprintf("proto: unexpected type %T in oneof", x))
+	}
+	return n
+}
+
 type TransationBegin struct {
 	Mode                 TransationBegin_TransationMode `protobuf:"varint,1,opt,name=mode,proto3,enum=plan.TransationBegin_TransationMode" json:"mode,omitempty"`
 	XXX_NoUnkeyedLiteral struct{}                       `json:"-"`
@@ -3601,7 +4435,7 @@ func (m *TransationBegin) Reset()         { *m = TransationBegin{} }
 func (m *TransationBegin) String() string { return proto.CompactTextString(m) }
 func (*TransationBegin) ProtoMessage()    {}
 func (*TransationBegin) Descriptor() ([]byte, []int) {
-	return fileDescriptor_2d655ab2f7683c23, []int{31}
+	return fileDescriptor_2d655ab2f7683c23, []int{32}
 }
 func (m *TransationBegin) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
@@ -3611,7 +4445,7 @@ func (m *TransationBegin) XXX_Marshal(b []byte, deterministic bool) ([]byte, err
 		return xxx_messageInfo_TransationBegin.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -3648,7 +4482,7 @@ func (m *TransationCommit) Reset()         { *m = TransationCommit{} }
 func (m *TransationCommit) String() string { return proto.CompactTextString(m) }
 func (*TransationCommit) ProtoMessage()    {}
 func (*TransationCommit) Descriptor() ([]byte, []int) {
-	return fileDescriptor_2d655ab2f7683c23, []int{32}
+	return fileDescriptor_2d655ab2f7683c23, []int{33}
 }
 func (m *TransationCommit) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
@@ -3658,7 +4492,7 @@ func (m *TransationCommit) XXX_Marshal(b []byte, deterministic bool) ([]byte, er
 		return xxx_messageInfo_TransationCommit.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -3695,7 +4529,7 @@ func (m *TransationRollback) Reset()         { *m = TransationRollback{} }
 func (m *TransationRollback) String() string { return proto.CompactTextString(m) }
 func (*TransationRollback) ProtoMessage()    {}
 func (*TransationRollback) Descriptor() ([]byte, []int) {
-	return fileDescriptor_2d655ab2f7683c23, []int{33}
+	return fileDescriptor_2d655ab2f7683c23, []int{34}
 }
 func (m *TransationRollback) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
@@ -3705,7 +4539,7 @@ func (m *TransationRollback) XXX_Marshal(b []byte, deterministic bool) ([]byte,
 		return xxx_messageInfo_TransationRollback.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -3747,7 +4581,7 @@ func (m *Plan) Reset()         { *m = Plan{} }
 func (m *Plan) String() string { return proto.CompactTextString(m) }
 func (*Plan) ProtoMessage()    {}
 func (*Plan) Descriptor() ([]byte, []int) {
-	return fileDescriptor_2d655ab2f7683c23, []int{34}
+	return fileDescriptor_2d655ab2f7683c23, []int{35}
 }
 func (m *Plan) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
@@ -3757,7 +4591,7 @@ func (m *Plan) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 		return xxx_messageInfo_Plan.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -3783,16 +4617,16 @@ type isPlan_Plan interface {
 }
 
 type Plan_Query struct {
-	Query *Query `protobuf:"bytes,1,opt,name=query,proto3,oneof" json:"query,omitempty"`
+	Query *Query `protobuf:"bytes,1,opt,name=query,proto3,oneof"`
 }
 type Plan_Tcl struct {
-	Tcl *TransationControl `protobuf:"bytes,2,opt,name=tcl,proto3,oneof" json:"tcl,omitempty"`
+	Tcl *TransationControl `protobuf:"bytes,2,opt,name=tcl,proto3,oneof"`
 }
 type Plan_Ddl struct {
-	Ddl *DataDefinition `protobuf:"bytes,3,opt,name=ddl,proto3,oneof" json:"ddl,omitempty"`
+	Ddl *DataDefinition `protobuf:"bytes,3,opt,name=ddl,proto3,oneof"`
 }
 type Plan_Dcl struct {
-	Dcl *DataControl `protobuf:"bytes,4,opt,name=dcl,proto3,oneof" json:"dcl,omitempty"`
+	Dcl *DataControl `protobuf:"bytes,4,opt,name=dcl,proto3,oneof"`
 }
 
 func (*Plan_Query) isPlan_Plan() {}
@@ -3835,9 +4669,9 @@ func (m *Plan) GetDcl() *DataControl {
 	return nil
 }
 
-// XXX_OneofWrappers is for the internal use of the proto package.
-func (*Plan) XXX_OneofWrappers() []interface{} {
-	return []interface{}{
+// XXX_OneofFuncs is for the internal use of the proto package.
+func (*Plan) XXX_OneofFuncs() (func(msg proto.Message, b *proto.Buffer) error, func(msg proto.Message, tag, wire int, b *proto.Buffer) (bool, error), func(msg proto.Message) (n int), []interface{}) {
+	return _Plan_OneofMarshaler, _Plan_OneofUnmarshaler, _Plan_OneofSizer, []interface{}{
 		(*Plan_Query)(nil),
 		(*Plan_Tcl)(nil),
 		(*Plan_Ddl)(nil),
@@ -3845,6 +4679,108 @@ func (*Plan) XXX_OneofWrappers() []interface{} {
 	}
 }
 
+func _Plan_OneofMarshaler(msg proto.Message, b *proto.Buffer) error {
+	m := msg.(*Plan)
+	// plan
+	switch x := m.Plan.(type) {
+	case *Plan_Query:
+		_ = b.EncodeVarint(1<<3 | proto.WireBytes)
+		if err := b.EncodeMessage(x.Query); err != nil {
+			return err
+		}
+	case *Plan_Tcl:
+		_ = b.EncodeVarint(2<<3 | proto.WireBytes)
+		if err := b.EncodeMessage(x.Tcl); err != nil {
+			return err
+		}
+	case *Plan_Ddl:
+		_ = b.EncodeVarint(3<<3 | proto.WireBytes)
+		if err := b.EncodeMessage(x.Ddl); err != nil {
+			return err
+		}
+	case *Plan_Dcl:
+		_ = b.EncodeVarint(4<<3 | proto.WireBytes)
+		if err := b.EncodeMessage(x.Dcl); err != nil {
+			return err
+		}
+	case nil:
+	default:
+		return fmt.Errorf("Plan.Plan has unexpected type %T", x)
+	}
+	return nil
+}
+
+func _Plan_OneofUnmarshaler(msg proto.Message, tag, wire int, b *proto.Buffer) (bool, error) {
+	m := msg.(*Plan)
+	switch tag {
+	case 1: // plan.query
+		if wire != proto.WireBytes {
+			return true, proto.ErrInternalBadWireType
+		}
+		msg := new(Query)
+		err := b.DecodeMessage(msg)
+		m.Plan = &Plan_Query{msg}
+		return true, err
+	case 2: // plan.tcl
+		if wire != proto.WireBytes {
+			return true, proto.ErrInternalBadWireType
+		}
+		msg := new(TransationControl)
+		err := b.DecodeMessage(msg)
+		m.Plan = &Plan_Tcl{msg}
+		return true, err
+	case 3: // plan.ddl
+		if wire != proto.WireBytes {
+			return true, proto.ErrInternalBadWireType
+		}
+		msg := new(DataDefinition)
+		err := b.DecodeMessage(msg)
+		m.Plan = &Plan_Ddl{msg}
+		return true, err
+	case 4: // plan.dcl
+		if wire != proto.WireBytes {
+			return true, proto.ErrInternalBadWireType
+		}
+		msg := new(DataControl)
+		err := b.DecodeMessage(msg)
+		m.Plan = &Plan_Dcl{msg}
+		return true, err
+	default:
+		return false, nil
+	}
+}
+
+func _Plan_OneofSizer(msg proto.Message) (n int) {
+	m := msg.(*Plan)
+	// plan
+	switch x := m.Plan.(type) {
+	case *Plan_Query:
+		s := proto.Size(x.Query)
+		n += 1 // tag and wire
+		n += proto.SizeVarint(uint64(s))
+		n += s
+	case *Plan_Tcl:
+		s := proto.Size(x.Tcl)
+		n += 1 // tag and wire
+		n += proto.SizeVarint(uint64(s))
+		n += s
+	case *Plan_Ddl:
+		s := proto.Size(x.Ddl)
+		n += 1 // tag and wire
+		n += proto.SizeVarint(uint64(s))
+		n += s
+	case *Plan_Dcl:
+		s := proto.Size(x.Dcl)
+		n += 1 // tag and wire
+		n += proto.SizeVarint(uint64(s))
+		n += s
+	case nil:
+	default:
+		panic(fmt.Sprintf("proto: unexpected type %T in oneof", x))
+	}
+	return n
+}
+
 type DataControl struct {
 	//DataDefinition type
 	DclType DataControl_DclType `protobuf:"varint,1,opt,name=dcl_type,json=dclType,proto3,enum=plan.DataControl_DclType" json:"dcl_type,omitempty"`
@@ -3863,7 +4799,7 @@ func (m *DataControl) Reset()         { *m = DataControl{} }
 func (m *DataControl) String() string { return proto.CompactTextString(m) }
 func (*DataControl) ProtoMessage()    {}
 func (*DataControl) Descriptor() ([]byte, []int) {
-	return fileDescriptor_2d655ab2f7683c23, []int{35}
+	return fileDescriptor_2d655ab2f7683c23, []int{36}
 }
 func (m *DataControl) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
@@ -3873,7 +4809,7 @@ func (m *DataControl) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)
 		return xxx_messageInfo_DataControl.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -3899,16 +4835,16 @@ type isDataControl_Control interface {
 }
 
 type DataControl_SetVariables struct {
-	SetVariables *SetVariables `protobuf:"bytes,2,opt,name=set_variables,json=setVariables,proto3,oneof" json:"set_variables,omitempty"`
+	SetVariables *SetVariables `protobuf:"bytes,2,opt,name=set_variables,json=setVariables,proto3,oneof"`
 }
 type DataControl_Prepare struct {
-	Prepare *Prepare `protobuf:"bytes,3,opt,name=prepare,proto3,oneof" json:"prepare,omitempty"`
+	Prepare *Prepare `protobuf:"bytes,3,opt,name=prepare,proto3,oneof"`
 }
 type DataControl_Execute struct {
-	Execute *Execute `protobuf:"bytes,4,opt,name=execute,proto3,oneof" json:"execute,omitempty"`
+	Execute *Execute `protobuf:"bytes,4,opt,name=execute,proto3,oneof"`
 }
 type DataControl_Deallocate struct {
-	Deallocate *Deallocate `protobuf:"bytes,5,opt,name=deallocate,proto3,oneof" json:"deallocate,omitempty"`
+	Deallocate *Deallocate `protobuf:"bytes,5,opt,name=deallocate,proto3,oneof"`
 }
 
 func (*DataControl_SetVariables) isDataControl_Control() {}
@@ -3958,9 +4894,9 @@ func (m *DataControl) GetDeallocate() *Deallocate {
 	return nil
 }
 
-// XXX_OneofWrappers is for the internal use of the proto package.
-func (*DataControl) XXX_OneofWrappers() []interface{} {
-	return []interface{}{
+// XXX_OneofFuncs is for the internal use of the proto package.
+func (*DataControl) XXX_OneofFuncs() (func(msg proto.Message, b *proto.Buffer) error, func(msg proto.Message, tag, wire int, b *proto.Buffer) (bool, error), func(msg proto.Message) (n int), []interface{}) {
+	return _DataControl_OneofMarshaler, _DataControl_OneofUnmarshaler, _DataControl_OneofSizer, []interface{}{
 		(*DataControl_SetVariables)(nil),
 		(*DataControl_Prepare)(nil),
 		(*DataControl_Execute)(nil),
@@ -3968,6 +4904,108 @@ func (*DataControl) XXX_OneofWrappers() []interface{} {
 	}
 }
 
+func _DataControl_OneofMarshaler(msg proto.Message, b *proto.Buffer) error {
+	m := msg.(*DataControl)
+	// control
+	switch x := m.Control.(type) {
+	case *DataControl_SetVariables:
+		_ = b.EncodeVarint(2<<3 | proto.WireBytes)
+		if err := b.EncodeMessage(x.SetVariables); err != nil {
+			return err
+		}
+	case *DataControl_Prepare:
+		_ = b.EncodeVarint(3<<3 | proto.WireBytes)
+		if err := b.EncodeMessage(x.Prepare); err != nil {
+			return err
+		}
+	case *DataControl_Execute:
+		_ = b.EncodeVarint(4<<3 | proto.WireBytes)
+		if err := b.EncodeMessage(x.Execute); err != nil {
+			return err
+		}
+	case *DataControl_Deallocate:
+		_ = b.EncodeVarint(5<<3 | proto.WireBytes)
+		if err := b.EncodeMessage(x.Deallocate); err != nil {
+			return err
+		}
+	case nil:
+	default:
+		return fmt.Errorf("DataControl.Control has unexpected type %T", x)
+	}
+	return nil
+}
+
+func _DataControl_OneofUnmarshaler(msg proto.Message, tag, wire int, b *proto.Buffer) (bool, error) {
+	m := msg.(*DataControl)
+	switch tag {
+	case 2: // control.set_variables
+		if wire != proto.WireBytes {
+			return true, proto.ErrInternalBadWireType
+		}
+		msg := new(SetVariables)
+		err := b.DecodeMessage(msg)
+		m.Control = &DataControl_SetVariables{msg}
+		return true, err
+	case 3: // control.prepare
+		if wire != proto.WireBytes {
+			return true, proto.ErrInternalBadWireType
+		}
+		msg := new(Prepare)
+		err := b.DecodeMessage(msg)
+		m.Control = &DataControl_Prepare{msg}
+		return true, err
+	case 4: // control.execute
+		if wire != proto.WireBytes {
+			return true, proto.ErrInternalBadWireType
+		}
+		msg := new(Execute)
+		err := b.DecodeMessage(msg)
+		m.Control = &DataControl_Execute{msg}
+		return true, err
+	case 5: // control.deallocate
+		if wire != proto.WireBytes {
+			return true, proto.ErrInternalBadWireType
+		}
+		msg := new(Deallocate)
+		err := b.DecodeMessage(msg)
+		m.Control = &DataControl_Deallocate{msg}
+		return true, err
+	default:
+		return false, nil
+	}
+}
+
+func _DataControl_OneofSizer(msg proto.Message) (n int) {
+	m := msg.(*DataControl)
+	// control
+	switch x := m.Control.(type) {
+	case *DataControl_SetVariables:
+		s := proto.Size(x.SetVariables)
+		n += 1 // tag and wire
+		n += proto.SizeVarint(uint64(s))
+		n += s
+	case *DataControl_Prepare:
+		s := proto.Size(x.Prepare)
+		n += 1 // tag and wire
+		n += proto.SizeVarint(uint64(s))
+		n += s
+	case *DataControl_Execute:
+		s := proto.Size(x.Execute)
+		n += 1 // tag and wire
+		n += proto.SizeVarint(uint64(s))
+		n += s
+	case *DataControl_Deallocate:
+		s := proto.Size(x.Deallocate)
+		n += 1 // tag and wire
+		n += proto.SizeVarint(uint64(s))
+		n += s
+	case nil:
+	default:
+		panic(fmt.Sprintf("proto: unexpected type %T in oneof", x))
+	}
+	return n
+}
+
 type DataDefinition struct {
 	//DataDefinition type
 	DdlType DataDefinition_DdlType `protobuf:"varint,1,opt,name=ddl_type,json=ddlType,proto3,enum=plan.DataDefinition_DdlType" json:"ddl_type,omitempty"`
@@ -3997,7 +5035,7 @@ func (m *DataDefinition) Reset()         { *m = DataDefinition{} }
 func (m *DataDefinition) String() string { return proto.CompactTextString(m) }
 func (*DataDefinition) ProtoMessage()    {}
 func (*DataDefinition) Descriptor() ([]byte, []int) {
-	return fileDescriptor_2d655ab2f7683c23, []int{36}
+	return fileDescriptor_2d655ab2f7683c23, []int{37}
 }
 func (m *DataDefinition) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
@@ -4007,7 +5045,7 @@ func (m *DataDefinition) XXX_Marshal(b []byte, deterministic bool) ([]byte, erro
 		return xxx_messageInfo_DataDefinition.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -4033,37 +5071,37 @@ type isDataDefinition_Definition interface {
 }
 
 type DataDefinition_CreateDatabase struct {
-	CreateDatabase *CreateDatabase `protobuf:"bytes,3,opt,name=create_database,json=createDatabase,proto3,oneof" json:"create_database,omitempty"`
+	CreateDatabase *CreateDatabase `protobuf:"bytes,3,opt,name=create_database,json=createDatabase,proto3,oneof"`
 }
 type DataDefinition_AlterDatabase struct {
-	AlterDatabase *AlterDatabase `protobuf:"bytes,4,opt,name=alter_database,json=alterDatabase,proto3,oneof" json:"alter_database,omitempty"`
+	AlterDatabase *AlterDatabase `protobuf:"bytes,4,opt,name=alter_database,json=alterDatabase,proto3,oneof"`
 }
 type DataDefinition_DropDatabase struct {
-	DropDatabase *DropDatabase `protobuf:"bytes,5,opt,name=drop_database,json=dropDatabase,proto3,oneof" json:"drop_database,omitempty"`
+	DropDatabase *DropDatabase `protobuf:"bytes,5,opt,name=drop_database,json=dropDatabase,proto3,oneof"`
 }
 type DataDefinition_CreateTable struct {
-	CreateTable *CreateTable `protobuf:"bytes,6,opt,name=create_table,json=createTable,proto3,oneof" json:"create_table,omitempty"`
+	CreateTable *CreateTable `protobuf:"bytes,6,opt,name=create_table,json=createTable,proto3,oneof"`
 }
 type DataDefinition_AlterTable struct {
-	AlterTable *AlterTable `protobuf:"bytes,7,opt,name=alter_table,json=alterTable,proto3,oneof" json:"alter_table,omitempty"`
+	AlterTable *AlterTable `protobuf:"bytes,7,opt,name=alter_table,json=alterTable,proto3,oneof"`
 }
 type DataDefinition_DropTable struct {
-	DropTable *DropTable `protobuf:"bytes,8,opt,name=drop_table,json=dropTable,proto3,oneof" json:"drop_table,omitempty"`
+	DropTable *DropTable `protobuf:"bytes,8,opt,name=drop_table,json=dropTable,proto3,oneof"`
 }
 type DataDefinition_CreateIndex struct {
-	CreateIndex *CreateIndex `protobuf:"bytes,9,opt,name=create_index,json=createIndex,proto3,oneof" json:"create_index,omitempty"`
+	CreateIndex *CreateIndex `protobuf:"bytes,9,opt,name=create_index,json=createIndex,proto3,oneof"`
 }
 type DataDefinition_AlterIndex struct {
-	AlterIndex *AlterIndex `protobuf:"bytes,10,opt,name=alter_index,json=alterIndex,proto3,oneof" json:"alter_index,omitempty"`
+	AlterIndex *AlterIndex `protobuf:"bytes,10,opt,name=alter_index,json=alterIndex,proto3,oneof"`
 }
 type DataDefinition_DropIndex struct {
-	DropIndex *DropIndex `protobuf:"bytes,11,opt,name=drop_index,json=dropIndex,proto3,oneof" json:"drop_index,omitempty"`
+	DropIndex *DropIndex `protobuf:"bytes,11,opt,name=drop_index,json=dropIndex,proto3,oneof"`
 }
 type DataDefinition_TruncateTable struct {
-	TruncateTable *TruncateTable `protobuf:"bytes,12,opt,name=truncate_table,json=truncateTable,proto3,oneof" json:"truncate_table,omitempty"`
+	TruncateTable *TruncateTable `protobuf:"bytes,12,opt,name=truncate_table,json=truncateTable,proto3,oneof"`
 }
 type DataDefinition_ShowVariables struct {
-	ShowVariables *ShowVariables `protobuf:"bytes,13,opt,name=show_variables,json=showVariables,proto3,oneof" json:"show_variables,omitempty"`
+	ShowVariables *ShowVariables `protobuf:"bytes,13,opt,name=show_variables,json=showVariables,proto3,oneof"`
 }
 
 func (*DataDefinition_CreateDatabase) isDataDefinition_Definition() {}
@@ -4176,9 +5214,9 @@ func (m *DataDefinition) GetShowVariables() *ShowVariables {
 	return nil
 }
 
-// XXX_OneofWrappers is for the internal use of the proto package.
-func (*DataDefinition) XXX_OneofWrappers() []interface{} {
-	return []interface{}{
+// XXX_OneofFuncs is for the internal use of the proto package.
+func (*DataDefinition) XXX_OneofFuncs() (func(msg proto.Message, b *proto.Buffer) error, func(msg proto.Message, tag, wire int, b *proto.Buffer) (bool, error), func(msg proto.Message) (n int), []interface{}) {
+	return _DataDefinition_OneofMarshaler, _DataDefinition_OneofUnmarshaler, _DataDefinition_OneofSizer, []interface{}{
 		(*DataDefinition_CreateDatabase)(nil),
 		(*DataDefinition_AlterDatabase)(nil),
 		(*DataDefinition_DropDatabase)(nil),
@@ -4193,6 +5231,234 @@ func (*DataDefinition) XXX_OneofWrappers() []interface{} {
 	}
 }
 
+func _DataDefinition_OneofMarshaler(msg proto.Message, b *proto.Buffer) error {
+	m := msg.(*DataDefinition)
+	// definition
+	switch x := m.Definition.(type) {
+	case *DataDefinition_CreateDatabase:
+		_ = b.EncodeVarint(3<<3 | proto.WireBytes)
+		if err := b.EncodeMessage(x.CreateDatabase); err != nil {
+			return err
+		}
+	case *DataDefinition_AlterDatabase:
+		_ = b.EncodeVarint(4<<3 | proto.WireBytes)
+		if err := b.EncodeMessage(x.AlterDatabase); err != nil {
+			return err
+		}
+	case *DataDefinition_DropDatabase:
+		_ = b.EncodeVarint(5<<3 | proto.WireBytes)
+		if err := b.EncodeMessage(x.DropDatabase); err != nil {
+			return err
+		}
+	case *DataDefinition_CreateTable:
+		_ = b.EncodeVarint(6<<3 | proto.WireBytes)
+		if err := b.EncodeMessage(x.CreateTable); err != nil {
+			return err
+		}
+	case *DataDefinition_AlterTable:
+		_ = b.EncodeVarint(7<<3 | proto.WireBytes)
+		if err := b.EncodeMessage(x.AlterTable); err != nil {
+			return err
+		}
+	case *DataDefinition_DropTable:
+		_ = b.EncodeVarint(8<<3 | proto.WireBytes)
+		if err := b.EncodeMessage(x.DropTable); err != nil {
+			return err
+		}
+	case *DataDefinition_CreateIndex:
+		_ = b.EncodeVarint(9<<3 | proto.WireBytes)
+		if err := b.EncodeMessage(x.CreateIndex); err != nil {
+			return err
+		}
+	case *DataDefinition_AlterIndex:
+		_ = b.EncodeVarint(10<<3 | proto.WireBytes)
+		if err := b.EncodeMessage(x.AlterIndex); err != nil {
+			return err
+		}
+	case *DataDefinition_DropIndex:
+		_ = b.EncodeVarint(11<<3 | proto.WireBytes)
+		if err := b.EncodeMessage(x.DropIndex); err != nil {
+			return err
+		}
+	case *DataDefinition_TruncateTable:
+		_ = b.EncodeVarint(12<<3 | proto.WireBytes)
+		if err := b.EncodeMessage(x.TruncateTable); err != nil {
+			return err
+		}
+	case *DataDefinition_ShowVariables:
+		_ = b.EncodeVarint(13<<3 | proto.WireBytes)
+		if err := b.EncodeMessage(x.ShowVariables); err != nil {
+			return err
+		}
+	case nil:
+	default:
+		return fmt.Errorf("DataDefinition.Definition has unexpected type %T", x)
+	}
+	return nil
+}
+
+func _DataDefinition_OneofUnmarshaler(msg proto.Message, tag, wire int, b *proto.Buffer) (bool, error) {
+	m := msg.(*DataDefinition)
+	switch tag {
+	case 3: // definition.create_database
+		if wire != proto.WireBytes {
+			return true, proto.ErrInternalBadWireType
+		}
+		msg := new(CreateDatabase)
+		err := b.DecodeMessage(msg)
+		m.Definition = &DataDefinition_CreateDatabase{msg}
+		return true, err
+	case 4: // definition.alter_database
+		if wire != proto.WireBytes {
+			return true, proto.ErrInternalBadWireType
+		}
+		msg := new(AlterDatabase)
+		err := b.DecodeMessage(msg)
+		m.Definition = &DataDefinition_AlterDatabase{msg}
+		return true, err
+	case 5: // definition.drop_database
+		if wire != proto.WireBytes {
+			return true, proto.ErrInternalBadWireType
+		}
+		msg := new(DropDatabase)
+		err := b.DecodeMessage(msg)
+		m.Definition = &DataDefinition_DropDatabase{msg}
+		return true, err
+	case 6: // definition.create_table
+		if wire != proto.WireBytes {
+			return true, proto.ErrInternalBadWireType
+		}
+		msg := new(CreateTable)
+		err := b.DecodeMessage(msg)
+		m.Definition = &DataDefinition_CreateTable{msg}
+		return true, err
+	case 7: // definition.alter_table
+		if wire != proto.WireBytes {
+			return true, proto.ErrInternalBadWireType
+		}
+		msg := new(AlterTable)
+		err := b.DecodeMessage(msg)
+		m.Definition = &DataDefinition_AlterTable{msg}
+		return true, err
+	case 8: // definition.drop_table
+		if wire != proto.WireBytes {
+			return true, proto.ErrInternalBadWireType
+		}
+		msg := new(DropTable)
+		err := b.DecodeMessage(msg)
+		m.Definition = &DataDefinition_DropTable{msg}
+		return true, err
+	case 9: // definition.create_index
+		if wire != proto.WireBytes {
+			return true, proto.ErrInternalBadWireType
+		}
+		msg := new(CreateIndex)
+		err := b.DecodeMessage(msg)
+		m.Definition = &DataDefinition_CreateIndex{msg}
+		return true, err
+	case 10: // definition.alter_index
+		if wire != proto.WireBytes {
+			return true, proto.ErrInternalBadWireType
+		}
+		msg := new(AlterIndex)
+		err := b.DecodeMessage(msg)
+		m.Definition = &DataDefinition_AlterIndex{msg}
+		return true, err
+	case 11: // definition.drop_index
+		if wire != proto.WireBytes {
+			return true, proto.ErrInternalBadWireType
+		}
+		msg := new(DropIndex)
+		err := b.DecodeMessage(msg)
+		m.Definition = &DataDefinition_DropIndex{msg}
+		return true, err
+	case 12: // definition.truncate_table
+		if wire != proto.WireBytes {
+			return true, proto.ErrInternalBadWireType
+		}
+		msg := new(TruncateTable)
+		err := b.DecodeMessage(msg)
+		m.Definition = &DataDefinition_TruncateTable{msg}
+		return true, err
+	case 13: // definition.show_variables
+		if wire != proto.WireBytes {
+			return true, proto.ErrInternalBadWireType
+		}
+		msg := new(ShowVariables)
+		err := b.DecodeMessage(msg)
+		m.Definition = &DataDefinition_ShowVariables{msg}
+		return true, err
+	default:
+		return false, nil
+	}
+}
+
+func _DataDefinition_OneofSizer(msg proto.Message) (n int) {
+	m := msg.(*DataDefinition)
+	// definition
+	switch x := m.Definition.(type) {
+	case *DataDefinition_CreateDatabase:
+		s := proto.Size(x.CreateDatabase)
+		n += 1 // tag and wire
+		n += proto.SizeVarint(uint64(s))
+		n += s
+	case *DataDefinition_AlterDatabase:
+		s := proto.Size(x.AlterDatabase)
+		n += 1 // tag and wire
+		n += proto.SizeVarint(uint64(s))
+		n += s
+	case *DataDefinition_DropDatabase:
+		s := proto.Size(x.DropDatabase)
+		n += 1 // tag and wire
+		n += proto.SizeVarint(uint64(s))
+		n += s
+	case *DataDefinition_CreateTable:
+		s := proto.Size(x.CreateTable)
+		n += 1 // tag and wire
+		n += proto.SizeVarint(uint64(s))
+		n += s
+	case *DataDefinition_AlterTable:
+		s := proto.Size(x.AlterTable)
+		n += 1 // tag and wire
+		n += proto.SizeVarint(uint64(s))
+		n += s
+	case *DataDefinition_DropTable:
+		s := proto.Size(x.DropTable)
+		n += 1 // tag and wire
+		n += proto.SizeVarint(uint64(s))
+		n += s
+	case *DataDefinition_CreateIndex:
+		s := proto.Size(x.CreateIndex)
+		n += 1 // tag and wire
+		n += proto.SizeVarint(uint64(s))
+		n += s
+	case *DataDefinition_AlterIndex:
+		s := proto.Size(x.AlterIndex)
+		n += 1 // tag and wire
+		n += proto.SizeVarint(uint64(s))
+		n += s
+	case *DataDefinition_DropIndex:
+		s := proto.Size(x.DropIndex)
+		n += 1 // tag and wire
+		n += proto.SizeVarint(uint64(s))
+		n += s
+	case *DataDefinition_TruncateTable:
+		s := proto.Size(x.TruncateTable)
+		n += 1 // tag and wire
+		n += proto.SizeVarint(uint64(s))
+		n += s
+	case *DataDefinition_ShowVariables:
+		s := proto.Size(x.ShowVariables)
+		n += 1 // tag and wire
+		n += proto.SizeVarint(uint64(s))
+		n += s
+	case nil:
+	default:
+		panic(fmt.Sprintf("proto: unexpected type %T in oneof", x))
+	}
+	return n
+}
+
 type CreateDatabase struct {
 	IfNotExists          bool     `protobuf:"varint,1,opt,name=if_not_exists,json=ifNotExists,proto3" json:"if_not_exists,omitempty"`
 	Database             string   `protobuf:"bytes,2,opt,name=database,proto3" json:"database,omitempty"`
@@ -4205,7 +5471,7 @@ func (m *CreateDatabase) Reset()         { *m = CreateDatabase{} }
 func (m *CreateDatabase) String() string { return proto.CompactTextString(m) }
 func (*CreateDatabase) ProtoMessage()    {}
 func (*CreateDatabase) Descriptor() ([]byte, []int) {
-	return fileDescriptor_2d655ab2f7683c23, []int{37}
+	return fileDescriptor_2d655ab2f7683c23, []int{38}
 }
 func (m *CreateDatabase) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
@@ -4215,7 +5481,7 @@ func (m *CreateDatabase) XXX_Marshal(b []byte, deterministic bool) ([]byte, erro
 		return xxx_messageInfo_CreateDatabase.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -4260,7 +5526,7 @@ func (m *AlterDatabase) Reset()         { *m = AlterDatabase{} }
 func (m *AlterDatabase) String() string { return proto.CompactTextString(m) }
 func (*AlterDatabase) ProtoMessage()    {}
 func (*AlterDatabase) Descriptor() ([]byte, []int) {
-	return fileDescriptor_2d655ab2f7683c23, []int{38}
+	return fileDescriptor_2d655ab2f7683c23, []int{39}
 }
 func (m *AlterDatabase) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
@@ -4270,7 +5536,7 @@ func (m *AlterDatabase) XXX_Marshal(b []byte, deterministic bool) ([]byte, error
 		return xxx_messageInfo_AlterDatabase.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -4315,7 +5581,7 @@ func (m *DropDatabase) Reset()         { *m = DropDatabase{} }
 func (m *DropDatabase) String() string { return proto.CompactTextString(m) }
 func (*DropDatabase) ProtoMessage()    {}
 func (*DropDatabase) Descriptor() ([]byte, []int) {
-	return fileDescriptor_2d655ab2f7683c23, []int{39}
+	return fileDescriptor_2d655ab2f7683c23, []int{40}
 }
 func (m *DropDatabase) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
@@ -4325,7 +5591,7 @@ func (m *DropDatabase) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)
 		return xxx_messageInfo_DropDatabase.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -4372,7 +5638,7 @@ func (m *CreateTable) Reset()         { *m = CreateTable{} }
 func (m *CreateTable) String() string { return proto.CompactTextString(m) }
 func (*CreateTable) ProtoMessage()    {}
 func (*CreateTable) Descriptor() ([]byte, []int) {
-	return fileDescriptor_2d655ab2f7683c23, []int{40}
+	return fileDescriptor_2d655ab2f7683c23, []int{41}
 }
 func (m *CreateTable) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
@@ -4382,7 +5648,7 @@ func (m *CreateTable) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)
 		return xxx_messageInfo_CreateTable.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -4441,7 +5707,7 @@ func (m *AlterTable) Reset()         { *m = AlterTable{} }
 func (m *AlterTable) String() string { return proto.CompactTextString(m) }
 func (*AlterTable) ProtoMessage()    {}
 func (*AlterTable) Descriptor() ([]byte, []int) {
-	return fileDescriptor_2d655ab2f7683c23, []int{41}
+	return fileDescriptor_2d655ab2f7683c23, []int{42}
 }
 func (m *AlterTable) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
@@ -4451,7 +5717,7 @@ func (m *AlterTable) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 		return xxx_messageInfo_AlterTable.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -4497,7 +5763,7 @@ func (m *DropTable) Reset()         { *m = DropTable{} }
 func (m *DropTable) String() string { return proto.CompactTextString(m) }
 func (*DropTable) ProtoMessage()    {}
 func (*DropTable) Descriptor() ([]byte, []int) {
-	return fileDescriptor_2d655ab2f7683c23, []int{42}
+	return fileDescriptor_2d655ab2f7683c23, []int{43}
 }
 func (m *DropTable) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
@@ -4507,7 +5773,7 @@ func (m *DropTable) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 		return xxx_messageInfo_DropTable.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -4559,7 +5825,7 @@ func (m *CreateIndex) Reset()         { *m = CreateIndex{} }
 func (m *CreateIndex) String() string { return proto.CompactTextString(m) }
 func (*CreateIndex) ProtoMessage()    {}
 func (*CreateIndex) Descriptor() ([]byte, []int) {
-	return fileDescriptor_2d655ab2f7683c23, []int{43}
+	return fileDescriptor_2d655ab2f7683c23, []int{44}
 }
 func (m *CreateIndex) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
@@ -4569,7 +5835,7 @@ func (m *CreateIndex) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)
 		return xxx_messageInfo_CreateIndex.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -4613,7 +5879,7 @@ func (m *AlterIndex) Reset()         { *m = AlterIndex{} }
 func (m *AlterIndex) String() string { return proto.CompactTextString(m) }
 func (*AlterIndex) ProtoMessage()    {}
 func (*AlterIndex) Descriptor() ([]byte, []int) {
-	return fileDescriptor_2d655ab2f7683c23, []int{44}
+	return fileDescriptor_2d655ab2f7683c23, []int{45}
 }
 func (m *AlterIndex) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
@@ -4623,7 +5889,7 @@ func (m *AlterIndex) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 		return xxx_messageInfo_AlterIndex.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -4661,7 +5927,7 @@ func (m *DropIndex) Reset()         { *m = DropIndex{} }
 func (m *DropIndex) String() string { return proto.CompactTextString(m) }
 func (*DropIndex) ProtoMessage()    {}
 func (*DropIndex) Descriptor() ([]byte, []int) {
-	return fileDescriptor_2d655ab2f7683c23, []int{45}
+	return fileDescriptor_2d655ab2f7683c23, []int{46}
 }
 func (m *DropIndex) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
@@ -4671,7 +5937,7 @@ func (m *DropIndex) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 		return xxx_messageInfo_DropIndex.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -4715,7 +5981,7 @@ func (m *TruncateTable) Reset()         { *m = TruncateTable{} }
 func (m *TruncateTable) String() string { return proto.CompactTextString(m) }
 func (*TruncateTable) ProtoMessage()    {}
 func (*TruncateTable) Descriptor() ([]byte, []int) {
-	return fileDescriptor_2d655ab2f7683c23, []int{46}
+	return fileDescriptor_2d655ab2f7683c23, []int{47}
 }
 func (m *TruncateTable) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
@@ -4725,7 +5991,7 @@ func (m *TruncateTable) XXX_Marshal(b []byte, deterministic bool) ([]byte, error
 		return xxx_messageInfo_TruncateTable.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -4763,7 +6029,7 @@ func (m *ShowVariables) Reset()         { *m = ShowVariables{} }
 func (m *ShowVariables) String() string { return proto.CompactTextString(m) }
 func (*ShowVariables) ProtoMessage()    {}
 func (*ShowVariables) Descriptor() ([]byte, []int) {
-	return fileDescriptor_2d655ab2f7683c23, []int{47}
+	return fileDescriptor_2d655ab2f7683c23, []int{48}
 }
 func (m *ShowVariables) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
@@ -4773,7 +6039,7 @@ func (m *ShowVariables) XXX_Marshal(b []byte, deterministic bool) ([]byte, error
 		return xxx_messageInfo_ShowVariables.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -4817,7 +6083,7 @@ func (m *SetVariables) Reset()         { *m = SetVariables{} }
 func (m *SetVariables) String() string { return proto.CompactTextString(m) }
 func (*SetVariables) ProtoMessage()    {}
 func (*SetVariables) Descriptor() ([]byte, []int) {
-	return fileDescriptor_2d655ab2f7683c23, []int{48}
+	return fileDescriptor_2d655ab2f7683c23, []int{49}
 }
 func (m *SetVariables) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
@@ -4827,7 +6093,7 @@ func (m *SetVariables) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)
 		return xxx_messageInfo_SetVariables.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -4868,7 +6134,7 @@ func (m *SetVariablesItem) Reset()         { *m = SetVariablesItem{} }
 func (m *SetVariablesItem) String() string { return proto.CompactTextString(m) }
 func (*SetVariablesItem) ProtoMessage()    {}
 func (*SetVariablesItem) Descriptor() ([]byte, []int) {
-	return fileDescriptor_2d655ab2f7683c23, []int{49}
+	return fileDescriptor_2d655ab2f7683c23, []int{50}
 }
 func (m *SetVariablesItem) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
@@ -4878,7 +6144,7 @@ func (m *SetVariablesItem) XXX_Marshal(b []byte, deterministic bool) ([]byte, er
 		return xxx_messageInfo_SetVariablesItem.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -4944,7 +6210,7 @@ func (m *Prepare) Reset()         { *m = Prepare{} }
 func (m *Prepare) String() string { return proto.CompactTextString(m) }
 func (*Prepare) ProtoMessage()    {}
 func (*Prepare) Descriptor() ([]byte, []int) {
-	return fileDescriptor_2d655ab2f7683c23, []int{50}
+	return fileDescriptor_2d655ab2f7683c23, []int{51}
 }
 func (m *Prepare) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
@@ -4954,7 +6220,7 @@ func (m *Prepare) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 		return xxx_messageInfo_Prepare.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -4999,7 +6265,7 @@ func (m *Execute) Reset()         { *m = Execute{} }
 func (m *Execute) String() string { return proto.CompactTextString(m) }
 func (*Execute) ProtoMessage()    {}
 func (*Execute) Descriptor() ([]byte, []int) {
-	return fileDescriptor_2d655ab2f7683c23, []int{51}
+	return fileDescriptor_2d655ab2f7683c23, []int{52}
 }
 func (m *Execute) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
@@ -5009,7 +6275,7 @@ func (m *Execute) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 		return xxx_messageInfo_Execute.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -5053,7 +6319,7 @@ func (m *Deallocate) Reset()         { *m = Deallocate{} }
 func (m *Deallocate) String() string { return proto.CompactTextString(m) }
 func (*Deallocate) ProtoMessage()    {}
 func (*Deallocate) Descriptor() ([]byte, []int) {
-	return fileDescriptor_2d655ab2f7683c23, []int{52}
+	return fileDescriptor_2d655ab2f7683c23, []int{53}
 }
 func (m *Deallocate) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
@@ -5063,7 +6329,7 @@ func (m *Deallocate) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 		return xxx_messageInfo_Deallocate.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -5133,6 +6399,7 @@ func init() {
 	proto.RegisterType((*OrderBySpec)(nil), "plan.OrderBySpec")
 	proto.RegisterType((*WindowSpec)(nil), "plan.WindowSpec")
 	proto.RegisterType((*UpdateInfo)(nil), "plan.UpdateInfo")
+	proto.RegisterType((*AnalyzeInfo)(nil), "plan.AnalyzeInfo")
 	proto.RegisterType((*Node)(nil), "plan.Node")
 	proto.RegisterType((*DeleteTableCtx)(nil), "plan.DeleteTableCtx")
 	proto.RegisterType((*Query)(nil), "plan.Query")
@@ -5164,302 +6431,309 @@ func init() {
 func init() { proto.RegisterFile("plan.proto", fileDescriptor_2d655ab2f7683c23) }
 
 var fileDescriptor_2d655ab2f7683c23 = []byte{
-	// 4619 bytes of a gzipped FileDescriptorProto
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+	0x7f, 0x4d, 0x9c, 0xcf, 0x22, 0x77, 0x1c, 0x1b, 0x23, 0xa0, 0x94, 0x91, 0x99, 0x25, 0x23, 0x2f,
+	0xf9, 0xe3, 0x0c, 0x1a, 0x2e, 0xbe, 0x4e, 0x5d, 0xf2, 0x3f, 0x11, 0xf1, 0x91, 0xf9, 0x5d, 0x50,
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+	0xb3, 0x4b, 0x3f, 0x47, 0xdd, 0x16, 0xad, 0xa5, 0x74, 0x51, 0xa9, 0x02, 0xfb, 0x62, 0x26, 0x5a,
+	0xce, 0xcf, 0xa0, 0x28, 0x3b, 0xb6, 0xef, 0x13, 0xff, 0xc1, 0xff, 0x53, 0x6c, 0x00, 0x2c, 0x5a,
+	0xb8, 0xcb, 0x34, 0xdc, 0xbf, 0x03, 0x95, 0xf4, 0x07, 0x51, 0x7e, 0xf9, 0x08, 0x26, 0x2e, 0x59,
+	0xc1, 0x2b, 0x7b, 0xfb, 0xdb, 0x2d, 0xa2, 0xdc, 0xff, 0x39, 0xd4, 0xbe, 0xaf, 0xad, 0xc7, 0x4e,
+	0xaf, 0xb9, 0xaf, 0xf3, 0xab, 0x53, 0x05, 0x54, 0xb3, 0xd3, 0x13, 0x90, 0x82, 0x4d, 0x1d, 0x33,
+	0xda, 0x06, 0x2f, 0x47, 0x8d, 0x2f, 0x7e, 0xfb, 0xdd, 0x6d, 0xe5, 0x5f, 0xbf, 0xbb, 0xad, 0xfc,
+	0xee, 0xbb, 0xdb, 0x2b, 0xbf, 0xfa, 0xef, 0xdb, 0xca, 0xd7, 0xe9, 0xff, 0x65, 0x8e, 0xed, 0x28,
+	0xf4, 0xce, 0x82, 0xd0, 0x1b, 0x79, 0x93, 0x18, 0x98, 0xb8, 0x1f, 0x4e, 0x5f, 0x8d, 0x3e, 0x9c,
+	0xf6, 0x3f, 0xc4, 0x25, 0xf5, 0x0b, 0xfc, 0xef, 0x99, 0x8f, 0xff, 0x2f, 0x00, 0x00, 0xff, 0xff,
+	0xd2, 0x84, 0x58, 0x65, 0xe1, 0x29, 0x00, 0x00,
 }
 
 func (m *Type) Marshal() (dAtA []byte, err error) {
 	size := m.ProtoSize()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -5467,61 +6741,55 @@ func (m *Type) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *Type) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *Type) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
-	}
-	if m.Scale != 0 {
-		i = encodeVarintPlan(dAtA, i, uint64(m.Scale))
-		i--
-		dAtA[i] = 0x30
-	}
-	if m.Size != 0 {
-		i = encodeVarintPlan(dAtA, i, uint64(m.Size))
-		i--
-		dAtA[i] = 0x28
-	}
-	if m.Precision != 0 {
-		i = encodeVarintPlan(dAtA, i, uint64(m.Precision))
-		i--
-		dAtA[i] = 0x20
-	}
-	if m.Width != 0 {
-		i = encodeVarintPlan(dAtA, i, uint64(m.Width))
-		i--
-		dAtA[i] = 0x18
+	if m.Id != 0 {
+		dAtA[i] = 0x8
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.Id))
 	}
 	if m.Nullable {
-		i--
+		dAtA[i] = 0x10
+		i++
 		if m.Nullable {
 			dAtA[i] = 1
 		} else {
 			dAtA[i] = 0
 		}
-		i--
-		dAtA[i] = 0x10
+		i++
 	}
-	if m.Id != 0 {
-		i = encodeVarintPlan(dAtA, i, uint64(m.Id))
-		i--
-		dAtA[i] = 0x8
+	if m.Width != 0 {
+		dAtA[i] = 0x18
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.Width))
+	}
+	if m.Precision != 0 {
+		dAtA[i] = 0x20
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.Precision))
+	}
+	if m.Size != 0 {
+		dAtA[i] = 0x28
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.Size))
+	}
+	if m.Scale != 0 {
+		dAtA[i] = 0x30
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.Scale))
+	}
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *Const) Marshal() (dAtA []byte, err error) {
 	size := m.ProtoSize()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -5529,195 +6797,129 @@ func (m *Const) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *Const) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *Const) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
-	}
-	if m.Value != nil {
-		{
-			size := m.Value.ProtoSize()
-			i -= size
-			if _, err := m.Value.MarshalTo(dAtA[i:]); err != nil {
-				return 0, err
-			}
-		}
-	}
 	if m.Isnull {
-		i--
+		dAtA[i] = 0x8
+		i++
 		if m.Isnull {
 			dAtA[i] = 1
 		} else {
 			dAtA[i] = 0
 		}
-		i--
-		dAtA[i] = 0x8
+		i++
+	}
+	if m.Value != nil {
+		nn1, err1 := m.Value.MarshalTo(dAtA[i:])
+		if err1 != nil {
+			return 0, err1
+		}
+		i += nn1
+	}
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *Const_Ival) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *Const_Ival) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
-	i = encodeVarintPlan(dAtA, i, uint64(m.Ival))
-	i--
+	i := 0
 	dAtA[i] = 0x10
-	return len(dAtA) - i, nil
+	i++
+	i = encodeVarintPlan(dAtA, i, uint64(m.Ival))
+	return i, nil
 }
 func (m *Const_Dval) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *Const_Dval) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
-	i -= 8
-	encoding_binary.LittleEndian.PutUint64(dAtA[i:], uint64(math.Float64bits(float64(m.Dval))))
-	i--
+	i := 0
 	dAtA[i] = 0x19
-	return len(dAtA) - i, nil
+	i++
+	encoding_binary.LittleEndian.PutUint64(dAtA[i:], uint64(math.Float64bits(float64(m.Dval))))
+	i += 8
+	return i, nil
 }
 func (m *Const_Sval) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *Const_Sval) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
-	i -= len(m.Sval)
-	copy(dAtA[i:], m.Sval)
-	i = encodeVarintPlan(dAtA, i, uint64(len(m.Sval)))
-	i--
+	i := 0
 	dAtA[i] = 0x22
-	return len(dAtA) - i, nil
+	i++
+	i = encodeVarintPlan(dAtA, i, uint64(len(m.Sval)))
+	i += copy(dAtA[i:], m.Sval)
+	return i, nil
 }
 func (m *Const_Bval) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *Const_Bval) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
-	i--
+	i := 0
+	dAtA[i] = 0x28
+	i++
 	if m.Bval {
 		dAtA[i] = 1
 	} else {
 		dAtA[i] = 0
 	}
-	i--
-	dAtA[i] = 0x28
-	return len(dAtA) - i, nil
+	i++
+	return i, nil
 }
 func (m *Const_Uval) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *Const_Uval) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
-	i = encodeVarintPlan(dAtA, i, uint64(m.Uval))
-	i--
+	i := 0
 	dAtA[i] = 0x30
-	return len(dAtA) - i, nil
+	i++
+	i = encodeVarintPlan(dAtA, i, uint64(m.Uval))
+	return i, nil
 }
 func (m *Const_Fval) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *Const_Fval) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
-	i -= 4
-	encoding_binary.LittleEndian.PutUint32(dAtA[i:], uint32(math.Float32bits(float32(m.Fval))))
-	i--
+	i := 0
 	dAtA[i] = 0x3d
-	return len(dAtA) - i, nil
+	i++
+	encoding_binary.LittleEndian.PutUint32(dAtA[i:], uint32(math.Float32bits(float32(m.Fval))))
+	i += 4
+	return i, nil
 }
 func (m *Const_Dateval) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *Const_Dateval) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
-	i = encodeVarintPlan(dAtA, i, uint64(m.Dateval))
-	i--
+	i := 0
 	dAtA[i] = 0x40
-	return len(dAtA) - i, nil
+	i++
+	i = encodeVarintPlan(dAtA, i, uint64(m.Dateval))
+	return i, nil
 }
 func (m *Const_Datetimeval) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *Const_Datetimeval) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
-	i = encodeVarintPlan(dAtA, i, uint64(m.Datetimeval))
-	i--
+	i := 0
 	dAtA[i] = 0x48
-	return len(dAtA) - i, nil
+	i++
+	i = encodeVarintPlan(dAtA, i, uint64(m.Datetimeval))
+	return i, nil
 }
 func (m *Const_Decimal64Val) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *Const_Decimal64Val) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
-	i = encodeVarintPlan(dAtA, i, uint64(m.Decimal64Val))
-	i--
+	i := 0
 	dAtA[i] = 0x50
-	return len(dAtA) - i, nil
+	i++
+	i = encodeVarintPlan(dAtA, i, uint64(m.Decimal64Val))
+	return i, nil
 }
 func (m *Const_Decimal128Val) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *Const_Decimal128Val) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	i := 0
 	if m.Decimal128Val != nil {
-		{
-			size, err := m.Decimal128Val.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintPlan(dAtA, i, uint64(size))
-		}
-		i--
 		dAtA[i] = 0x5a
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.Decimal128Val.ProtoSize()))
+		n2, err2 := m.Decimal128Val.MarshalTo(dAtA[i:])
+		if err2 != nil {
+			return 0, err2
+		}
+		i += n2
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 func (m *Const_Timestampval) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *Const_Timestampval) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
-	i = encodeVarintPlan(dAtA, i, uint64(m.Timestampval))
-	i--
+	i := 0
 	dAtA[i] = 0x60
-	return len(dAtA) - i, nil
+	i++
+	i = encodeVarintPlan(dAtA, i, uint64(m.Timestampval))
+	return i, nil
 }
 func (m *ParamRef) Marshal() (dAtA []byte, err error) {
 	size := m.ProtoSize()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -5725,31 +6927,25 @@ func (m *ParamRef) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *ParamRef) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *ParamRef) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
-	}
 	if m.Pos != 0 {
-		i = encodeVarintPlan(dAtA, i, uint64(m.Pos))
-		i--
 		dAtA[i] = 0x8
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.Pos))
+	}
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *VarRef) Marshal() (dAtA []byte, err error) {
 	size := m.ProtoSize()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -5757,33 +6953,26 @@ func (m *VarRef) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *VarRef) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *VarRef) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
-	}
 	if len(m.Name) > 0 {
-		i -= len(m.Name)
-		copy(dAtA[i:], m.Name)
-		i = encodeVarintPlan(dAtA, i, uint64(len(m.Name)))
-		i--
 		dAtA[i] = 0xa
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(len(m.Name)))
+		i += copy(dAtA[i:], m.Name)
+	}
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *ColRef) Marshal() (dAtA []byte, err error) {
 	size := m.ProtoSize()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -5791,43 +6980,36 @@ func (m *ColRef) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *ColRef) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *ColRef) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
-	}
-	if len(m.Name) > 0 {
-		i -= len(m.Name)
-		copy(dAtA[i:], m.Name)
-		i = encodeVarintPlan(dAtA, i, uint64(len(m.Name)))
-		i--
-		dAtA[i] = 0x1a
+	if m.RelPos != 0 {
+		dAtA[i] = 0x8
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.RelPos))
 	}
 	if m.ColPos != 0 {
-		i = encodeVarintPlan(dAtA, i, uint64(m.ColPos))
-		i--
 		dAtA[i] = 0x10
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.ColPos))
 	}
-	if m.RelPos != 0 {
-		i = encodeVarintPlan(dAtA, i, uint64(m.RelPos))
-		i--
-		dAtA[i] = 0x8
+	if len(m.Name) > 0 {
+		dAtA[i] = 0x1a
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(len(m.Name)))
+		i += copy(dAtA[i:], m.Name)
+	}
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *CorrColRef) Marshal() (dAtA []byte, err error) {
 	size := m.ProtoSize()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -5835,41 +7017,35 @@ func (m *CorrColRef) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *CorrColRef) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *CorrColRef) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
-	}
-	if m.Depth != 0 {
-		i = encodeVarintPlan(dAtA, i, uint64(m.Depth))
-		i--
-		dAtA[i] = 0x18
+	if m.RelPos != 0 {
+		dAtA[i] = 0x8
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.RelPos))
 	}
 	if m.ColPos != 0 {
-		i = encodeVarintPlan(dAtA, i, uint64(m.ColPos))
-		i--
 		dAtA[i] = 0x10
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.ColPos))
 	}
-	if m.RelPos != 0 {
-		i = encodeVarintPlan(dAtA, i, uint64(m.RelPos))
-		i--
-		dAtA[i] = 0x8
+	if m.Depth != 0 {
+		dAtA[i] = 0x18
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.Depth))
 	}
-	return len(dAtA) - i, nil
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
+	}
+	return i, nil
 }
 
 func (m *ExprList) Marshal() (dAtA []byte, err error) {
 	size := m.ProtoSize()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -5877,40 +7053,32 @@ func (m *ExprList) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *ExprList) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *ExprList) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
-	}
 	if len(m.List) > 0 {
-		for iNdEx := len(m.List) - 1; iNdEx >= 0; iNdEx-- {
-			{
-				size, err := m.List[iNdEx].MarshalToSizedBuffer(dAtA[:i])
-				if err != nil {
-					return 0, err
-				}
-				i -= size
-				i = encodeVarintPlan(dAtA, i, uint64(size))
-			}
-			i--
+		for _, msg := range m.List {
 			dAtA[i] = 0xa
+			i++
+			i = encodeVarintPlan(dAtA, i, uint64(msg.ProtoSize()))
+			n, err := msg.MarshalTo(dAtA[i:])
+			if err != nil {
+				return 0, err
+			}
+			i += n
 		}
 	}
-	return len(dAtA) - i, nil
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
+	}
+	return i, nil
 }
 
 func (m *TargetType) Marshal() (dAtA []byte, err error) {
 	size := m.ProtoSize()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -5918,38 +7086,30 @@ func (m *TargetType) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *TargetType) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *TargetType) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
-	}
 	if m.Typ != nil {
-		{
-			size, err := m.Typ.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintPlan(dAtA, i, uint64(size))
-		}
-		i--
 		dAtA[i] = 0xa
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.Typ.ProtoSize()))
+		n3, err3 := m.Typ.MarshalTo(dAtA[i:])
+		if err3 != nil {
+			return 0, err3
+		}
+		i += n3
+	}
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *SubqueryRef) Marshal() (dAtA []byte, err error) {
 	size := m.ProtoSize()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -5957,55 +7117,46 @@ func (m *SubqueryRef) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *SubqueryRef) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *SubqueryRef) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
+	if m.Typ != 0 {
+		dAtA[i] = 0x8
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.Typ))
 	}
-	if m.Child != nil {
-		{
-			size, err := m.Child.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintPlan(dAtA, i, uint64(size))
-		}
-		i--
-		dAtA[i] = 0x22
+	if m.NodeId != 0 {
+		dAtA[i] = 0x10
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.NodeId))
 	}
 	if len(m.Op) > 0 {
-		i -= len(m.Op)
-		copy(dAtA[i:], m.Op)
-		i = encodeVarintPlan(dAtA, i, uint64(len(m.Op)))
-		i--
 		dAtA[i] = 0x1a
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(len(m.Op)))
+		i += copy(dAtA[i:], m.Op)
 	}
-	if m.NodeId != 0 {
-		i = encodeVarintPlan(dAtA, i, uint64(m.NodeId))
-		i--
-		dAtA[i] = 0x10
+	if m.Child != nil {
+		dAtA[i] = 0x22
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.Child.ProtoSize()))
+		n4, err4 := m.Child.MarshalTo(dAtA[i:])
+		if err4 != nil {
+			return 0, err4
+		}
+		i += n4
 	}
-	if m.Typ != 0 {
-		i = encodeVarintPlan(dAtA, i, uint64(m.Typ))
-		i--
-		dAtA[i] = 0x8
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *ObjectRef) Marshal() (dAtA []byte, err error) {
 	size := m.ProtoSize()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -6013,74 +7164,64 @@ func (m *ObjectRef) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *ObjectRef) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *ObjectRef) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
+	if m.Server != 0 {
+		dAtA[i] = 0x8
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.Server))
 	}
-	if len(m.ObjName) > 0 {
-		i -= len(m.ObjName)
-		copy(dAtA[i:], m.ObjName)
-		i = encodeVarintPlan(dAtA, i, uint64(len(m.ObjName)))
-		i--
-		dAtA[i] = 0x42
+	if m.Db != 0 {
+		dAtA[i] = 0x10
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.Db))
 	}
-	if len(m.SchemaName) > 0 {
-		i -= len(m.SchemaName)
-		copy(dAtA[i:], m.SchemaName)
-		i = encodeVarintPlan(dAtA, i, uint64(len(m.SchemaName)))
-		i--
-		dAtA[i] = 0x3a
+	if m.Schema != 0 {
+		dAtA[i] = 0x18
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.Schema))
 	}
-	if len(m.DbName) > 0 {
-		i -= len(m.DbName)
-		copy(dAtA[i:], m.DbName)
-		i = encodeVarintPlan(dAtA, i, uint64(len(m.DbName)))
-		i--
-		dAtA[i] = 0x32
+	if m.Obj != 0 {
+		dAtA[i] = 0x20
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.Obj))
 	}
 	if len(m.ServerName) > 0 {
-		i -= len(m.ServerName)
-		copy(dAtA[i:], m.ServerName)
-		i = encodeVarintPlan(dAtA, i, uint64(len(m.ServerName)))
-		i--
 		dAtA[i] = 0x2a
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(len(m.ServerName)))
+		i += copy(dAtA[i:], m.ServerName)
 	}
-	if m.Obj != 0 {
-		i = encodeVarintPlan(dAtA, i, uint64(m.Obj))
-		i--
-		dAtA[i] = 0x20
+	if len(m.DbName) > 0 {
+		dAtA[i] = 0x32
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(len(m.DbName)))
+		i += copy(dAtA[i:], m.DbName)
 	}
-	if m.Schema != 0 {
-		i = encodeVarintPlan(dAtA, i, uint64(m.Schema))
-		i--
-		dAtA[i] = 0x18
+	if len(m.SchemaName) > 0 {
+		dAtA[i] = 0x3a
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(len(m.SchemaName)))
+		i += copy(dAtA[i:], m.SchemaName)
 	}
-	if m.Db != 0 {
-		i = encodeVarintPlan(dAtA, i, uint64(m.Db))
-		i--
-		dAtA[i] = 0x10
+	if len(m.ObjName) > 0 {
+		dAtA[i] = 0x42
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(len(m.ObjName)))
+		i += copy(dAtA[i:], m.ObjName)
 	}
-	if m.Server != 0 {
-		i = encodeVarintPlan(dAtA, i, uint64(m.Server))
-		i--
-		dAtA[i] = 0x8
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *Function) Marshal() (dAtA []byte, err error) {
 	size := m.ProtoSize()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -6088,52 +7229,42 @@ func (m *Function) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *Function) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *Function) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
+	if m.Func != nil {
+		dAtA[i] = 0xa
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.Func.ProtoSize()))
+		n5, err5 := m.Func.MarshalTo(dAtA[i:])
+		if err5 != nil {
+			return 0, err5
+		}
+		i += n5
 	}
 	if len(m.Args) > 0 {
-		for iNdEx := len(m.Args) - 1; iNdEx >= 0; iNdEx-- {
-			{
-				size, err := m.Args[iNdEx].MarshalToSizedBuffer(dAtA[:i])
-				if err != nil {
-					return 0, err
-				}
-				i -= size
-				i = encodeVarintPlan(dAtA, i, uint64(size))
-			}
-			i--
+		for _, msg := range m.Args {
 			dAtA[i] = 0x12
-		}
-	}
-	if m.Func != nil {
-		{
-			size, err := m.Func.MarshalToSizedBuffer(dAtA[:i])
+			i++
+			i = encodeVarintPlan(dAtA, i, uint64(msg.ProtoSize()))
+			n, err := msg.MarshalTo(dAtA[i:])
 			if err != nil {
 				return 0, err
 			}
-			i -= size
-			i = encodeVarintPlan(dAtA, i, uint64(size))
+			i += n
 		}
-		i--
-		dAtA[i] = 0xa
 	}
-	return len(dAtA) - i, nil
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
+	}
+	return i, nil
 }
 
 func (m *Expr) Marshal() (dAtA []byte, err error) {
 	size := m.ProtoSize()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -6141,236 +7272,163 @@ func (m *Expr) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *Expr) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *Expr) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
+	if m.Typ != nil {
+		dAtA[i] = 0xa
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.Typ.ProtoSize()))
+		n6, err6 := m.Typ.MarshalTo(dAtA[i:])
+		if err6 != nil {
+			return 0, err6
+		}
+		i += n6
 	}
 	if m.Expr != nil {
-		{
-			size := m.Expr.ProtoSize()
-			i -= size
-			if _, err := m.Expr.MarshalTo(dAtA[i:]); err != nil {
-				return 0, err
-			}
+		nn7, err7 := m.Expr.MarshalTo(dAtA[i:])
+		if err7 != nil {
+			return 0, err7
 		}
+		i += nn7
 	}
-	if m.Typ != nil {
-		{
-			size, err := m.Typ.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintPlan(dAtA, i, uint64(size))
-		}
-		i--
-		dAtA[i] = 0xa
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *Expr_C) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *Expr_C) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	i := 0
 	if m.C != nil {
-		{
-			size, err := m.C.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintPlan(dAtA, i, uint64(size))
-		}
-		i--
 		dAtA[i] = 0x12
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.C.ProtoSize()))
+		n8, err8 := m.C.MarshalTo(dAtA[i:])
+		if err8 != nil {
+			return 0, err8
+		}
+		i += n8
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 func (m *Expr_P) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *Expr_P) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	i := 0
 	if m.P != nil {
-		{
-			size, err := m.P.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintPlan(dAtA, i, uint64(size))
-		}
-		i--
 		dAtA[i] = 0x1a
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.P.ProtoSize()))
+		n9, err9 := m.P.MarshalTo(dAtA[i:])
+		if err9 != nil {
+			return 0, err9
+		}
+		i += n9
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 func (m *Expr_V) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *Expr_V) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	i := 0
 	if m.V != nil {
-		{
-			size, err := m.V.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintPlan(dAtA, i, uint64(size))
-		}
-		i--
 		dAtA[i] = 0x22
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.V.ProtoSize()))
+		n10, err10 := m.V.MarshalTo(dAtA[i:])
+		if err10 != nil {
+			return 0, err10
+		}
+		i += n10
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 func (m *Expr_Col) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *Expr_Col) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	i := 0
 	if m.Col != nil {
-		{
-			size, err := m.Col.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintPlan(dAtA, i, uint64(size))
-		}
-		i--
 		dAtA[i] = 0x2a
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.Col.ProtoSize()))
+		n11, err11 := m.Col.MarshalTo(dAtA[i:])
+		if err11 != nil {
+			return 0, err11
+		}
+		i += n11
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 func (m *Expr_F) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *Expr_F) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	i := 0
 	if m.F != nil {
-		{
-			size, err := m.F.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintPlan(dAtA, i, uint64(size))
-		}
-		i--
 		dAtA[i] = 0x32
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.F.ProtoSize()))
+		n12, err12 := m.F.MarshalTo(dAtA[i:])
+		if err12 != nil {
+			return 0, err12
+		}
+		i += n12
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 func (m *Expr_Sub) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *Expr_Sub) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	i := 0
 	if m.Sub != nil {
-		{
-			size, err := m.Sub.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintPlan(dAtA, i, uint64(size))
-		}
-		i--
 		dAtA[i] = 0x3a
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.Sub.ProtoSize()))
+		n13, err13 := m.Sub.MarshalTo(dAtA[i:])
+		if err13 != nil {
+			return 0, err13
+		}
+		i += n13
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 func (m *Expr_Corr) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *Expr_Corr) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	i := 0
 	if m.Corr != nil {
-		{
-			size, err := m.Corr.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintPlan(dAtA, i, uint64(size))
-		}
-		i--
 		dAtA[i] = 0x42
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.Corr.ProtoSize()))
+		n14, err14 := m.Corr.MarshalTo(dAtA[i:])
+		if err14 != nil {
+			return 0, err14
+		}
+		i += n14
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 func (m *Expr_T) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *Expr_T) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	i := 0
 	if m.T != nil {
-		{
-			size, err := m.T.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintPlan(dAtA, i, uint64(size))
-		}
-		i--
 		dAtA[i] = 0x4a
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.T.ProtoSize()))
+		n15, err15 := m.T.MarshalTo(dAtA[i:])
+		if err15 != nil {
+			return 0, err15
+		}
+		i += n15
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 func (m *Expr_List) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *Expr_List) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	i := 0
 	if m.List != nil {
-		{
-			size, err := m.List.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintPlan(dAtA, i, uint64(size))
-		}
-		i--
 		dAtA[i] = 0x52
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.List.ProtoSize()))
+		n16, err16 := m.List.MarshalTo(dAtA[i:])
+		if err16 != nil {
+			return 0, err16
+		}
+		i += n16
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 func (m *DefaultExpr) Marshal() (dAtA []byte, err error) {
 	size := m.ProtoSize()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -6378,58 +7436,50 @@ func (m *DefaultExpr) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *DefaultExpr) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *DefaultExpr) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
-	}
-	if m.IsNull {
-		i--
-		if m.IsNull {
+	if m.Exist {
+		dAtA[i] = 0x8
+		i++
+		if m.Exist {
 			dAtA[i] = 1
 		} else {
 			dAtA[i] = 0
 		}
-		i--
-		dAtA[i] = 0x18
+		i++
 	}
 	if m.Value != nil {
-		{
-			size, err := m.Value.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintPlan(dAtA, i, uint64(size))
-		}
-		i--
 		dAtA[i] = 0x12
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.Value.ProtoSize()))
+		n17, err17 := m.Value.MarshalTo(dAtA[i:])
+		if err17 != nil {
+			return 0, err17
+		}
+		i += n17
 	}
-	if m.Exist {
-		i--
-		if m.Exist {
+	if m.IsNull {
+		dAtA[i] = 0x18
+		i++
+		if m.IsNull {
 			dAtA[i] = 1
 		} else {
 			dAtA[i] = 0
 		}
-		i--
-		dAtA[i] = 0x8
+		i++
 	}
-	return len(dAtA) - i, nil
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
+	}
+	return i, nil
 }
 
 func (m *ConstantValue) Marshal() (dAtA []byte, err error) {
 	size := m.ProtoSize()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -6437,197 +7487,126 @@ func (m *ConstantValue) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *ConstantValue) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *ConstantValue) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
-	}
 	if m.ConstantValue != nil {
-		{
-			size := m.ConstantValue.ProtoSize()
-			i -= size
-			if _, err := m.ConstantValue.MarshalTo(dAtA[i:]); err != nil {
-				return 0, err
-			}
+		nn18, err18 := m.ConstantValue.MarshalTo(dAtA[i:])
+		if err18 != nil {
+			return 0, err18
 		}
+		i += nn18
+	}
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *ConstantValue_UnknownV) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *ConstantValue_UnknownV) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
-	i = encodeVarintPlan(dAtA, i, uint64(m.UnknownV))
-	i--
+	i := 0
 	dAtA[i] = 0x8
-	return len(dAtA) - i, nil
+	i++
+	i = encodeVarintPlan(dAtA, i, uint64(m.UnknownV))
+	return i, nil
 }
 func (m *ConstantValue_Int64V) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *ConstantValue_Int64V) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
-	i = encodeVarintPlan(dAtA, i, uint64(m.Int64V))
-	i--
+	i := 0
 	dAtA[i] = 0x10
-	return len(dAtA) - i, nil
+	i++
+	i = encodeVarintPlan(dAtA, i, uint64(m.Int64V))
+	return i, nil
 }
 func (m *ConstantValue_Decimal64V) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *ConstantValue_Decimal64V) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
-	i = encodeVarintPlan(dAtA, i, uint64(m.Decimal64V))
-	i--
+	i := 0
 	dAtA[i] = 0x18
-	return len(dAtA) - i, nil
+	i++
+	i = encodeVarintPlan(dAtA, i, uint64(m.Decimal64V))
+	return i, nil
 }
 func (m *ConstantValue_Decimal128V) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *ConstantValue_Decimal128V) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	i := 0
 	if m.Decimal128V != nil {
-		{
-			size, err := m.Decimal128V.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintPlan(dAtA, i, uint64(size))
-		}
-		i--
 		dAtA[i] = 0x22
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.Decimal128V.ProtoSize()))
+		n19, err19 := m.Decimal128V.MarshalTo(dAtA[i:])
+		if err19 != nil {
+			return 0, err19
+		}
+		i += n19
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 func (m *ConstantValue_Uint64V) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *ConstantValue_Uint64V) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
-	i = encodeVarintPlan(dAtA, i, uint64(m.Uint64V))
-	i--
+	i := 0
 	dAtA[i] = 0x28
-	return len(dAtA) - i, nil
+	i++
+	i = encodeVarintPlan(dAtA, i, uint64(m.Uint64V))
+	return i, nil
 }
 func (m *ConstantValue_Float32V) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *ConstantValue_Float32V) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
-	i -= 4
-	encoding_binary.LittleEndian.PutUint32(dAtA[i:], uint32(math.Float32bits(float32(m.Float32V))))
-	i--
+	i := 0
 	dAtA[i] = 0x35
-	return len(dAtA) - i, nil
+	i++
+	encoding_binary.LittleEndian.PutUint32(dAtA[i:], uint32(math.Float32bits(float32(m.Float32V))))
+	i += 4
+	return i, nil
 }
 func (m *ConstantValue_Float64V) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *ConstantValue_Float64V) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
-	i -= 8
-	encoding_binary.LittleEndian.PutUint64(dAtA[i:], uint64(math.Float64bits(float64(m.Float64V))))
-	i--
+	i := 0
 	dAtA[i] = 0x39
-	return len(dAtA) - i, nil
+	i++
+	encoding_binary.LittleEndian.PutUint64(dAtA[i:], uint64(math.Float64bits(float64(m.Float64V))))
+	i += 8
+	return i, nil
 }
 func (m *ConstantValue_DateV) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *ConstantValue_DateV) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
-	i = encodeVarintPlan(dAtA, i, uint64(m.DateV))
-	i--
+	i := 0
 	dAtA[i] = 0x40
-	return len(dAtA) - i, nil
+	i++
+	i = encodeVarintPlan(dAtA, i, uint64(m.DateV))
+	return i, nil
 }
 func (m *ConstantValue_DateTimeV) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *ConstantValue_DateTimeV) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
-	i = encodeVarintPlan(dAtA, i, uint64(m.DateTimeV))
-	i--
+	i := 0
 	dAtA[i] = 0x48
-	return len(dAtA) - i, nil
+	i++
+	i = encodeVarintPlan(dAtA, i, uint64(m.DateTimeV))
+	return i, nil
 }
 func (m *ConstantValue_TimeStampV) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *ConstantValue_TimeStampV) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
-	i = encodeVarintPlan(dAtA, i, uint64(m.TimeStampV))
-	i--
+	i := 0
 	dAtA[i] = 0x50
-	return len(dAtA) - i, nil
+	i++
+	i = encodeVarintPlan(dAtA, i, uint64(m.TimeStampV))
+	return i, nil
 }
 func (m *ConstantValue_StringV) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *ConstantValue_StringV) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
-	i -= len(m.StringV)
-	copy(dAtA[i:], m.StringV)
-	i = encodeVarintPlan(dAtA, i, uint64(len(m.StringV)))
-	i--
+	i := 0
 	dAtA[i] = 0x5a
-	return len(dAtA) - i, nil
+	i++
+	i = encodeVarintPlan(dAtA, i, uint64(len(m.StringV)))
+	i += copy(dAtA[i:], m.StringV)
+	return i, nil
 }
 func (m *ConstantValue_BoolV) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *ConstantValue_BoolV) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
-	i--
+	i := 0
+	dAtA[i] = 0x60
+	i++
 	if m.BoolV {
 		dAtA[i] = 1
 	} else {
 		dAtA[i] = 0
 	}
-	i--
-	dAtA[i] = 0x60
-	return len(dAtA) - i, nil
+	i++
+	return i, nil
 }
 func (m *Decimal128) Marshal() (dAtA []byte, err error) {
 	size := m.ProtoSize()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -6635,36 +7614,30 @@ func (m *Decimal128) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *Decimal128) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *Decimal128) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
+	if m.Lo != 0 {
+		dAtA[i] = 0x8
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.Lo))
 	}
 	if m.Hi != 0 {
-		i = encodeVarintPlan(dAtA, i, uint64(m.Hi))
-		i--
 		dAtA[i] = 0x10
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.Hi))
 	}
-	if m.Lo != 0 {
-		i = encodeVarintPlan(dAtA, i, uint64(m.Lo))
-		i--
-		dAtA[i] = 0x8
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *ColDef) Marshal() (dAtA []byte, err error) {
 	size := m.ProtoSize()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -6672,84 +7645,72 @@ func (m *ColDef) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *ColDef) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *ColDef) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
+	if len(m.Name) > 0 {
+		dAtA[i] = 0xa
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(len(m.Name)))
+		i += copy(dAtA[i:], m.Name)
 	}
-	if len(m.Comment) > 0 {
-		i -= len(m.Comment)
-		copy(dAtA[i:], m.Comment)
-		i = encodeVarintPlan(dAtA, i, uint64(len(m.Comment)))
-		i--
-		dAtA[i] = 0x3a
+	if m.Alg != 0 {
+		dAtA[i] = 0x10
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.Alg))
 	}
-	if m.Pkidx != 0 {
-		i = encodeVarintPlan(dAtA, i, uint64(m.Pkidx))
-		i--
-		dAtA[i] = 0x30
+	if m.Typ != nil {
+		dAtA[i] = 0x1a
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.Typ.ProtoSize()))
+		n20, err20 := m.Typ.MarshalTo(dAtA[i:])
+		if err20 != nil {
+			return 0, err20
+		}
+		i += n20
+	}
+	if m.Default != nil {
+		dAtA[i] = 0x22
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.Default.ProtoSize()))
+		n21, err21 := m.Default.MarshalTo(dAtA[i:])
+		if err21 != nil {
+			return 0, err21
+		}
+		i += n21
 	}
 	if m.Primary {
-		i--
+		dAtA[i] = 0x28
+		i++
 		if m.Primary {
 			dAtA[i] = 1
 		} else {
 			dAtA[i] = 0
 		}
-		i--
-		dAtA[i] = 0x28
-	}
-	if m.Default != nil {
-		{
-			size, err := m.Default.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintPlan(dAtA, i, uint64(size))
-		}
-		i--
-		dAtA[i] = 0x22
+		i++
 	}
-	if m.Typ != nil {
-		{
-			size, err := m.Typ.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintPlan(dAtA, i, uint64(size))
-		}
-		i--
-		dAtA[i] = 0x1a
+	if m.Pkidx != 0 {
+		dAtA[i] = 0x30
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.Pkidx))
 	}
-	if m.Alg != 0 {
-		i = encodeVarintPlan(dAtA, i, uint64(m.Alg))
-		i--
-		dAtA[i] = 0x10
+	if len(m.Comment) > 0 {
+		dAtA[i] = 0x3a
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(len(m.Comment)))
+		i += copy(dAtA[i:], m.Comment)
 	}
-	if len(m.Name) > 0 {
-		i -= len(m.Name)
-		copy(dAtA[i:], m.Name)
-		i = encodeVarintPlan(dAtA, i, uint64(len(m.Name)))
-		i--
-		dAtA[i] = 0xa
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *IndexDef) Marshal() (dAtA []byte, err error) {
 	size := m.ProtoSize()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -6757,47 +7718,46 @@ func (m *IndexDef) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *IndexDef) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *IndexDef) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
+	if m.Typ != 0 {
+		dAtA[i] = 0x8
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.Typ))
+	}
+	if len(m.Name) > 0 {
+		dAtA[i] = 0x12
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(len(m.Name)))
+		i += copy(dAtA[i:], m.Name)
 	}
 	if len(m.ColNames) > 0 {
-		for iNdEx := len(m.ColNames) - 1; iNdEx >= 0; iNdEx-- {
-			i -= len(m.ColNames[iNdEx])
-			copy(dAtA[i:], m.ColNames[iNdEx])
-			i = encodeVarintPlan(dAtA, i, uint64(len(m.ColNames[iNdEx])))
-			i--
+		for _, s := range m.ColNames {
 			dAtA[i] = 0x1a
+			i++
+			l = len(s)
+			for l >= 1<<7 {
+				dAtA[i] = uint8(uint64(l)&0x7f | 0x80)
+				l >>= 7
+				i++
+			}
+			dAtA[i] = uint8(l)
+			i++
+			i += copy(dAtA[i:], s)
 		}
 	}
-	if len(m.Name) > 0 {
-		i -= len(m.Name)
-		copy(dAtA[i:], m.Name)
-		i = encodeVarintPlan(dAtA, i, uint64(len(m.Name)))
-		i--
-		dAtA[i] = 0x12
-	}
-	if m.Typ != 0 {
-		i = encodeVarintPlan(dAtA, i, uint64(m.Typ))
-		i--
-		dAtA[i] = 0x8
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *PrimaryKeyDef) Marshal() (dAtA []byte, err error) {
 	size := m.ProtoSize()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -6805,35 +7765,35 @@ func (m *PrimaryKeyDef) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *PrimaryKeyDef) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *PrimaryKeyDef) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
-	}
 	if len(m.Names) > 0 {
-		for iNdEx := len(m.Names) - 1; iNdEx >= 0; iNdEx-- {
-			i -= len(m.Names[iNdEx])
-			copy(dAtA[i:], m.Names[iNdEx])
-			i = encodeVarintPlan(dAtA, i, uint64(len(m.Names[iNdEx])))
-			i--
+		for _, s := range m.Names {
 			dAtA[i] = 0xa
+			i++
+			l = len(s)
+			for l >= 1<<7 {
+				dAtA[i] = uint8(uint64(l)&0x7f | 0x80)
+				l >>= 7
+				i++
+			}
+			dAtA[i] = uint8(l)
+			i++
+			i += copy(dAtA[i:], s)
 		}
 	}
-	return len(dAtA) - i, nil
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
+	}
+	return i, nil
 }
 
 func (m *Property) Marshal() (dAtA []byte, err error) {
 	size := m.ProtoSize()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -6841,40 +7801,32 @@ func (m *Property) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *Property) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *Property) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
+	if len(m.Key) > 0 {
+		dAtA[i] = 0xa
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(len(m.Key)))
+		i += copy(dAtA[i:], m.Key)
 	}
 	if len(m.Value) > 0 {
-		i -= len(m.Value)
-		copy(dAtA[i:], m.Value)
-		i = encodeVarintPlan(dAtA, i, uint64(len(m.Value)))
-		i--
 		dAtA[i] = 0x12
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(len(m.Value)))
+		i += copy(dAtA[i:], m.Value)
 	}
-	if len(m.Key) > 0 {
-		i -= len(m.Key)
-		copy(dAtA[i:], m.Key)
-		i = encodeVarintPlan(dAtA, i, uint64(len(m.Key)))
-		i--
-		dAtA[i] = 0xa
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *PropertiesDef) Marshal() (dAtA []byte, err error) {
 	size := m.ProtoSize()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -6882,40 +7834,32 @@ func (m *PropertiesDef) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *PropertiesDef) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *PropertiesDef) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
-	}
 	if len(m.Properties) > 0 {
-		for iNdEx := len(m.Properties) - 1; iNdEx >= 0; iNdEx-- {
-			{
-				size, err := m.Properties[iNdEx].MarshalToSizedBuffer(dAtA[:i])
-				if err != nil {
-					return 0, err
-				}
-				i -= size
-				i = encodeVarintPlan(dAtA, i, uint64(size))
-			}
-			i--
+		for _, msg := range m.Properties {
 			dAtA[i] = 0xa
+			i++
+			i = encodeVarintPlan(dAtA, i, uint64(msg.ProtoSize()))
+			n, err := msg.MarshalTo(dAtA[i:])
+			if err != nil {
+				return 0, err
+			}
+			i += n
 		}
 	}
-	return len(dAtA) - i, nil
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
+	}
+	return i, nil
 }
 
 func (m *TableDef) Marshal() (dAtA []byte, err error) {
 	size := m.ProtoSize()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -6923,61 +7867,50 @@ func (m *TableDef) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *TableDef) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *TableDef) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
+	if len(m.Name) > 0 {
+		dAtA[i] = 0xa
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(len(m.Name)))
+		i += copy(dAtA[i:], m.Name)
 	}
-	if len(m.Defs) > 0 {
-		for iNdEx := len(m.Defs) - 1; iNdEx >= 0; iNdEx-- {
-			{
-				size, err := m.Defs[iNdEx].MarshalToSizedBuffer(dAtA[:i])
-				if err != nil {
-					return 0, err
-				}
-				i -= size
-				i = encodeVarintPlan(dAtA, i, uint64(size))
+	if len(m.Cols) > 0 {
+		for _, msg := range m.Cols {
+			dAtA[i] = 0x12
+			i++
+			i = encodeVarintPlan(dAtA, i, uint64(msg.ProtoSize()))
+			n, err := msg.MarshalTo(dAtA[i:])
+			if err != nil {
+				return 0, err
 			}
-			i--
-			dAtA[i] = 0x1a
+			i += n
 		}
 	}
-	if len(m.Cols) > 0 {
-		for iNdEx := len(m.Cols) - 1; iNdEx >= 0; iNdEx-- {
-			{
-				size, err := m.Cols[iNdEx].MarshalToSizedBuffer(dAtA[:i])
-				if err != nil {
-					return 0, err
-				}
-				i -= size
-				i = encodeVarintPlan(dAtA, i, uint64(size))
+	if len(m.Defs) > 0 {
+		for _, msg := range m.Defs {
+			dAtA[i] = 0x1a
+			i++
+			i = encodeVarintPlan(dAtA, i, uint64(msg.ProtoSize()))
+			n, err := msg.MarshalTo(dAtA[i:])
+			if err != nil {
+				return 0, err
 			}
-			i--
-			dAtA[i] = 0x12
+			i += n
 		}
 	}
-	if len(m.Name) > 0 {
-		i -= len(m.Name)
-		copy(dAtA[i:], m.Name)
-		i = encodeVarintPlan(dAtA, i, uint64(len(m.Name)))
-		i--
-		dAtA[i] = 0xa
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *TableDef_DefType) Marshal() (dAtA []byte, err error) {
 	size := m.ProtoSize()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -6985,98 +7918,69 @@ func (m *TableDef_DefType) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *TableDef_DefType) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *TableDef_DefType) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
-	}
 	if m.Def != nil {
-		{
-			size := m.Def.ProtoSize()
-			i -= size
-			if _, err := m.Def.MarshalTo(dAtA[i:]); err != nil {
-				return 0, err
-			}
+		nn22, err22 := m.Def.MarshalTo(dAtA[i:])
+		if err22 != nil {
+			return 0, err22
 		}
+		i += nn22
+	}
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *TableDef_DefType_Pk) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *TableDef_DefType_Pk) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	i := 0
 	if m.Pk != nil {
-		{
-			size, err := m.Pk.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintPlan(dAtA, i, uint64(size))
-		}
-		i--
 		dAtA[i] = 0xa
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.Pk.ProtoSize()))
+		n23, err23 := m.Pk.MarshalTo(dAtA[i:])
+		if err23 != nil {
+			return 0, err23
+		}
+		i += n23
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 func (m *TableDef_DefType_Idx) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *TableDef_DefType_Idx) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	i := 0
 	if m.Idx != nil {
-		{
-			size, err := m.Idx.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintPlan(dAtA, i, uint64(size))
-		}
-		i--
 		dAtA[i] = 0x12
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.Idx.ProtoSize()))
+		n24, err24 := m.Idx.MarshalTo(dAtA[i:])
+		if err24 != nil {
+			return 0, err24
+		}
+		i += n24
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 func (m *TableDef_DefType_Properties) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *TableDef_DefType_Properties) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	i := 0
 	if m.Properties != nil {
-		{
-			size, err := m.Properties.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintPlan(dAtA, i, uint64(size))
-		}
-		i--
 		dAtA[i] = 0x1a
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.Properties.ProtoSize()))
+		n25, err25 := m.Properties.MarshalTo(dAtA[i:])
+		if err25 != nil {
+			return 0, err25
+		}
+		i += n25
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 func (m *Cost) Marshal() (dAtA []byte, err error) {
 	size := m.ProtoSize()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -7084,56 +7988,50 @@ func (m *Cost) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *Cost) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *Cost) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
-	}
-	if m.Total != 0 {
-		i -= 8
-		encoding_binary.LittleEndian.PutUint64(dAtA[i:], uint64(math.Float64bits(float64(m.Total))))
-		i--
-		dAtA[i] = 0x29
+	if m.Card != 0 {
+		dAtA[i] = 0x9
+		i++
+		encoding_binary.LittleEndian.PutUint64(dAtA[i:], uint64(math.Float64bits(float64(m.Card))))
+		i += 8
 	}
-	if m.Start != 0 {
-		i -= 8
-		encoding_binary.LittleEndian.PutUint64(dAtA[i:], uint64(math.Float64bits(float64(m.Start))))
-		i--
-		dAtA[i] = 0x21
+	if m.Rowsize != 0 {
+		dAtA[i] = 0x11
+		i++
+		encoding_binary.LittleEndian.PutUint64(dAtA[i:], uint64(math.Float64bits(float64(m.Rowsize))))
+		i += 8
 	}
 	if m.Ndv != 0 {
-		i -= 8
-		encoding_binary.LittleEndian.PutUint64(dAtA[i:], uint64(math.Float64bits(float64(m.Ndv))))
-		i--
 		dAtA[i] = 0x19
+		i++
+		encoding_binary.LittleEndian.PutUint64(dAtA[i:], uint64(math.Float64bits(float64(m.Ndv))))
+		i += 8
 	}
-	if m.Rowsize != 0 {
-		i -= 8
-		encoding_binary.LittleEndian.PutUint64(dAtA[i:], uint64(math.Float64bits(float64(m.Rowsize))))
-		i--
-		dAtA[i] = 0x11
+	if m.Start != 0 {
+		dAtA[i] = 0x21
+		i++
+		encoding_binary.LittleEndian.PutUint64(dAtA[i:], uint64(math.Float64bits(float64(m.Start))))
+		i += 8
 	}
-	if m.Card != 0 {
-		i -= 8
-		encoding_binary.LittleEndian.PutUint64(dAtA[i:], uint64(math.Float64bits(float64(m.Card))))
-		i--
-		dAtA[i] = 0x9
+	if m.Total != 0 {
+		dAtA[i] = 0x29
+		i++
+		encoding_binary.LittleEndian.PutUint64(dAtA[i:], uint64(math.Float64bits(float64(m.Total))))
+		i += 8
+	}
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *ColData) Marshal() (dAtA []byte, err error) {
 	size := m.ProtoSize()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -7141,66 +8039,32 @@ func (m *ColData) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *ColData) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *ColData) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
-	}
-	if len(m.S) > 0 {
-		for iNdEx := len(m.S) - 1; iNdEx >= 0; iNdEx-- {
-			i -= len(m.S[iNdEx])
-			copy(dAtA[i:], m.S[iNdEx])
-			i = encodeVarintPlan(dAtA, i, uint64(len(m.S[iNdEx])))
-			i--
-			dAtA[i] = 0x42
-		}
-	}
-	if len(m.F64) > 0 {
-		for iNdEx := len(m.F64) - 1; iNdEx >= 0; iNdEx-- {
-			f22 := math.Float64bits(float64(m.F64[iNdEx]))
-			i -= 8
-			encoding_binary.LittleEndian.PutUint64(dAtA[i:], uint64(f22))
-		}
-		i = encodeVarintPlan(dAtA, i, uint64(len(m.F64)*8))
-		i--
-		dAtA[i] = 0x3a
+	if m.RowCount != 0 {
+		dAtA[i] = 0x8
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.RowCount))
 	}
-	if len(m.F32) > 0 {
-		for iNdEx := len(m.F32) - 1; iNdEx >= 0; iNdEx-- {
-			f23 := math.Float32bits(float32(m.F32[iNdEx]))
-			i -= 4
-			encoding_binary.LittleEndian.PutUint32(dAtA[i:], uint32(f23))
-		}
-		i = encodeVarintPlan(dAtA, i, uint64(len(m.F32)*4))
-		i--
-		dAtA[i] = 0x32
+	if m.NullCount != 0 {
+		dAtA[i] = 0x10
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.NullCount))
 	}
-	if len(m.I64) > 0 {
-		dAtA25 := make([]byte, len(m.I64)*10)
-		var j24 int
-		for _, num1 := range m.I64 {
-			num := uint64(num1)
-			for num >= 1<<7 {
-				dAtA25[j24] = uint8(uint64(num)&0x7f | 0x80)
-				num >>= 7
-				j24++
+	if len(m.Nulls) > 0 {
+		dAtA[i] = 0x1a
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(len(m.Nulls)))
+		for _, b := range m.Nulls {
+			if b {
+				dAtA[i] = 1
+			} else {
+				dAtA[i] = 0
 			}
-			dAtA25[j24] = uint8(num)
-			j24++
+			i++
 		}
-		i -= j24
-		copy(dAtA[i:], dAtA25[:j24])
-		i = encodeVarintPlan(dAtA, i, uint64(j24))
-		i--
-		dAtA[i] = 0x2a
 	}
 	if len(m.I32) > 0 {
 		dAtA27 := make([]byte, len(m.I32)*10)
@@ -7215,42 +8079,74 @@ func (m *ColData) MarshalToSizedBuffer(dAtA []byte) (int, error) {
 			dAtA27[j26] = uint8(num)
 			j26++
 		}
-		i -= j26
-		copy(dAtA[i:], dAtA27[:j26])
-		i = encodeVarintPlan(dAtA, i, uint64(j26))
-		i--
 		dAtA[i] = 0x22
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(j26))
+		i += copy(dAtA[i:], dAtA27[:j26])
 	}
-	if len(m.Nulls) > 0 {
-		for iNdEx := len(m.Nulls) - 1; iNdEx >= 0; iNdEx-- {
-			i--
-			if m.Nulls[iNdEx] {
-				dAtA[i] = 1
-			} else {
-				dAtA[i] = 0
+	if len(m.I64) > 0 {
+		dAtA29 := make([]byte, len(m.I64)*10)
+		var j28 int
+		for _, num1 := range m.I64 {
+			num := uint64(num1)
+			for num >= 1<<7 {
+				dAtA29[j28] = uint8(uint64(num)&0x7f | 0x80)
+				num >>= 7
+				j28++
 			}
+			dAtA29[j28] = uint8(num)
+			j28++
 		}
-		i = encodeVarintPlan(dAtA, i, uint64(len(m.Nulls)))
-		i--
-		dAtA[i] = 0x1a
+		dAtA[i] = 0x2a
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(j28))
+		i += copy(dAtA[i:], dAtA29[:j28])
 	}
-	if m.NullCount != 0 {
-		i = encodeVarintPlan(dAtA, i, uint64(m.NullCount))
-		i--
-		dAtA[i] = 0x10
+	if len(m.F32) > 0 {
+		dAtA[i] = 0x32
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(len(m.F32)*4))
+		for _, num := range m.F32 {
+			f30 := math.Float32bits(float32(num))
+			encoding_binary.LittleEndian.PutUint32(dAtA[i:], uint32(f30))
+			i += 4
+		}
 	}
-	if m.RowCount != 0 {
-		i = encodeVarintPlan(dAtA, i, uint64(m.RowCount))
-		i--
-		dAtA[i] = 0x8
+	if len(m.F64) > 0 {
+		dAtA[i] = 0x3a
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(len(m.F64)*8))
+		for _, num := range m.F64 {
+			f31 := math.Float64bits(float64(num))
+			encoding_binary.LittleEndian.PutUint64(dAtA[i:], uint64(f31))
+			i += 8
+		}
+	}
+	if len(m.S) > 0 {
+		for _, s := range m.S {
+			dAtA[i] = 0x42
+			i++
+			l = len(s)
+			for l >= 1<<7 {
+				dAtA[i] = uint8(uint64(l)&0x7f | 0x80)
+				l >>= 7
+				i++
+			}
+			dAtA[i] = uint8(l)
+			i++
+			i += copy(dAtA[i:], s)
+		}
+	}
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *RowsetData) Marshal() (dAtA []byte, err error) {
 	size := m.ProtoSize()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -7258,52 +8154,42 @@ func (m *RowsetData) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *RowsetData) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *RowsetData) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
+	if m.Schema != nil {
+		dAtA[i] = 0xa
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.Schema.ProtoSize()))
+		n32, err32 := m.Schema.MarshalTo(dAtA[i:])
+		if err32 != nil {
+			return 0, err32
+		}
+		i += n32
 	}
 	if len(m.Cols) > 0 {
-		for iNdEx := len(m.Cols) - 1; iNdEx >= 0; iNdEx-- {
-			{
-				size, err := m.Cols[iNdEx].MarshalToSizedBuffer(dAtA[:i])
-				if err != nil {
-					return 0, err
-				}
-				i -= size
-				i = encodeVarintPlan(dAtA, i, uint64(size))
-			}
-			i--
+		for _, msg := range m.Cols {
 			dAtA[i] = 0x12
-		}
-	}
-	if m.Schema != nil {
-		{
-			size, err := m.Schema.MarshalToSizedBuffer(dAtA[:i])
+			i++
+			i = encodeVarintPlan(dAtA, i, uint64(msg.ProtoSize()))
+			n, err := msg.MarshalTo(dAtA[i:])
 			if err != nil {
 				return 0, err
 			}
-			i -= size
-			i = encodeVarintPlan(dAtA, i, uint64(size))
+			i += n
 		}
-		i--
-		dAtA[i] = 0xa
 	}
-	return len(dAtA) - i, nil
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
+	}
+	return i, nil
 }
 
 func (m *OrderBySpec) Marshal() (dAtA []byte, err error) {
 	size := m.ProtoSize()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -7311,50 +8197,41 @@ func (m *OrderBySpec) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *OrderBySpec) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *OrderBySpec) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
-	}
-	if m.Flag != 0 {
-		i = encodeVarintPlan(dAtA, i, uint64(m.Flag))
-		i--
-		dAtA[i] = 0x18
+	if m.Expr != nil {
+		dAtA[i] = 0xa
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.Expr.ProtoSize()))
+		n33, err33 := m.Expr.MarshalTo(dAtA[i:])
+		if err33 != nil {
+			return 0, err33
+		}
+		i += n33
 	}
 	if len(m.Collation) > 0 {
-		i -= len(m.Collation)
-		copy(dAtA[i:], m.Collation)
-		i = encodeVarintPlan(dAtA, i, uint64(len(m.Collation)))
-		i--
 		dAtA[i] = 0x12
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(len(m.Collation)))
+		i += copy(dAtA[i:], m.Collation)
 	}
-	if m.Expr != nil {
-		{
-			size, err := m.Expr.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintPlan(dAtA, i, uint64(size))
-		}
-		i--
-		dAtA[i] = 0xa
+	if m.Flag != 0 {
+		dAtA[i] = 0x18
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.Flag))
+	}
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *WindowSpec) Marshal() (dAtA []byte, err error) {
 	size := m.ProtoSize()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -7362,64 +8239,54 @@ func (m *WindowSpec) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *WindowSpec) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *WindowSpec) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
-	}
-	if m.Lag != 0 {
-		i = encodeVarintPlan(dAtA, i, uint64(m.Lag))
-		i--
-		dAtA[i] = 0x20
-	}
-	if m.Lead != 0 {
-		i = encodeVarintPlan(dAtA, i, uint64(m.Lead))
-		i--
-		dAtA[i] = 0x18
+	if len(m.PartitionBy) > 0 {
+		for _, msg := range m.PartitionBy {
+			dAtA[i] = 0xa
+			i++
+			i = encodeVarintPlan(dAtA, i, uint64(msg.ProtoSize()))
+			n, err := msg.MarshalTo(dAtA[i:])
+			if err != nil {
+				return 0, err
+			}
+			i += n
+		}
 	}
 	if len(m.OrderBy) > 0 {
-		for iNdEx := len(m.OrderBy) - 1; iNdEx >= 0; iNdEx-- {
-			{
-				size, err := m.OrderBy[iNdEx].MarshalToSizedBuffer(dAtA[:i])
-				if err != nil {
-					return 0, err
-				}
-				i -= size
-				i = encodeVarintPlan(dAtA, i, uint64(size))
-			}
-			i--
+		for _, msg := range m.OrderBy {
 			dAtA[i] = 0x12
-		}
-	}
-	if len(m.PartitionBy) > 0 {
-		for iNdEx := len(m.PartitionBy) - 1; iNdEx >= 0; iNdEx-- {
-			{
-				size, err := m.PartitionBy[iNdEx].MarshalToSizedBuffer(dAtA[:i])
-				if err != nil {
-					return 0, err
-				}
-				i -= size
-				i = encodeVarintPlan(dAtA, i, uint64(size))
+			i++
+			i = encodeVarintPlan(dAtA, i, uint64(msg.ProtoSize()))
+			n, err := msg.MarshalTo(dAtA[i:])
+			if err != nil {
+				return 0, err
 			}
-			i--
-			dAtA[i] = 0xa
+			i += n
 		}
 	}
-	return len(dAtA) - i, nil
+	if m.Lead != 0 {
+		dAtA[i] = 0x18
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.Lead))
+	}
+	if m.Lag != 0 {
+		dAtA[i] = 0x20
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.Lag))
+	}
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
+	}
+	return i, nil
 }
 
 func (m *UpdateInfo) Marshal() (dAtA []byte, err error) {
 	size := m.ProtoSize()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -7427,72 +8294,133 @@ func (m *UpdateInfo) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *UpdateInfo) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *UpdateInfo) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
+	if len(m.PriKey) > 0 {
+		dAtA[i] = 0xa
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(len(m.PriKey)))
+		i += copy(dAtA[i:], m.PriKey)
 	}
-	if len(m.AttrOrders) > 0 {
-		for iNdEx := len(m.AttrOrders) - 1; iNdEx >= 0; iNdEx-- {
-			i -= len(m.AttrOrders[iNdEx])
-			copy(dAtA[i:], m.AttrOrders[iNdEx])
-			i = encodeVarintPlan(dAtA, i, uint64(len(m.AttrOrders[iNdEx])))
-			i--
-			dAtA[i] = 0x32
+	if m.PriKeyIdx != 0 {
+		dAtA[i] = 0x10
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.PriKeyIdx))
+	}
+	if len(m.HideKey) > 0 {
+		dAtA[i] = 0x1a
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(len(m.HideKey)))
+		i += copy(dAtA[i:], m.HideKey)
+	}
+	if len(m.UpdateAttrs) > 0 {
+		for _, s := range m.UpdateAttrs {
+			dAtA[i] = 0x22
+			i++
+			l = len(s)
+			for l >= 1<<7 {
+				dAtA[i] = uint8(uint64(l)&0x7f | 0x80)
+				l >>= 7
+				i++
+			}
+			dAtA[i] = uint8(l)
+			i++
+			i += copy(dAtA[i:], s)
 		}
 	}
 	if len(m.OtherAttrs) > 0 {
-		for iNdEx := len(m.OtherAttrs) - 1; iNdEx >= 0; iNdEx-- {
-			i -= len(m.OtherAttrs[iNdEx])
-			copy(dAtA[i:], m.OtherAttrs[iNdEx])
-			i = encodeVarintPlan(dAtA, i, uint64(len(m.OtherAttrs[iNdEx])))
-			i--
+		for _, s := range m.OtherAttrs {
 			dAtA[i] = 0x2a
+			i++
+			l = len(s)
+			for l >= 1<<7 {
+				dAtA[i] = uint8(uint64(l)&0x7f | 0x80)
+				l >>= 7
+				i++
+			}
+			dAtA[i] = uint8(l)
+			i++
+			i += copy(dAtA[i:], s)
 		}
 	}
-	if len(m.UpdateAttrs) > 0 {
-		for iNdEx := len(m.UpdateAttrs) - 1; iNdEx >= 0; iNdEx-- {
-			i -= len(m.UpdateAttrs[iNdEx])
-			copy(dAtA[i:], m.UpdateAttrs[iNdEx])
-			i = encodeVarintPlan(dAtA, i, uint64(len(m.UpdateAttrs[iNdEx])))
-			i--
-			dAtA[i] = 0x22
+	if len(m.AttrOrders) > 0 {
+		for _, s := range m.AttrOrders {
+			dAtA[i] = 0x32
+			i++
+			l = len(s)
+			for l >= 1<<7 {
+				dAtA[i] = uint8(uint64(l)&0x7f | 0x80)
+				l >>= 7
+				i++
+			}
+			dAtA[i] = uint8(l)
+			i++
+			i += copy(dAtA[i:], s)
 		}
 	}
-	if len(m.HideKey) > 0 {
-		i -= len(m.HideKey)
-		copy(dAtA[i:], m.HideKey)
-		i = encodeVarintPlan(dAtA, i, uint64(len(m.HideKey)))
-		i--
-		dAtA[i] = 0x1a
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	if m.PriKeyIdx != 0 {
-		i = encodeVarintPlan(dAtA, i, uint64(m.PriKeyIdx))
-		i--
+	return i, nil
+}
+
+func (m *AnalyzeInfo) Marshal() (dAtA []byte, err error) {
+	size := m.ProtoSize()
+	dAtA = make([]byte, size)
+	n, err := m.MarshalTo(dAtA)
+	if err != nil {
+		return nil, err
+	}
+	return dAtA[:n], nil
+}
+
+func (m *AnalyzeInfo) MarshalTo(dAtA []byte) (int, error) {
+	var i int
+	_ = i
+	var l int
+	_ = l
+	if m.InputRows != 0 {
+		dAtA[i] = 0x8
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.InputRows))
+	}
+	if m.OutputRows != 0 {
 		dAtA[i] = 0x10
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.OutputRows))
 	}
-	if len(m.PriKey) > 0 {
-		i -= len(m.PriKey)
-		copy(dAtA[i:], m.PriKey)
-		i = encodeVarintPlan(dAtA, i, uint64(len(m.PriKey)))
-		i--
-		dAtA[i] = 0xa
+	if m.InputSize != 0 {
+		dAtA[i] = 0x18
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.InputSize))
 	}
-	return len(dAtA) - i, nil
+	if m.OutputSize != 0 {
+		dAtA[i] = 0x20
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.OutputSize))
+	}
+	if m.TimeConsumed != 0 {
+		dAtA[i] = 0x28
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.TimeConsumed))
+	}
+	if m.MemorySize != 0 {
+		dAtA[i] = 0x30
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.MemorySize))
+	}
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
+	}
+	return i, nil
 }
 
 func (m *Node) Marshal() (dAtA []byte, err error) {
 	size := m.ProtoSize()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -7500,308 +8428,279 @@ func (m *Node) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *Node) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *Node) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
+	if m.NodeType != 0 {
+		dAtA[i] = 0x8
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.NodeType))
 	}
-	if len(m.BindingTags) > 0 {
-		dAtA31 := make([]byte, len(m.BindingTags)*10)
-		var j30 int
-		for _, num1 := range m.BindingTags {
-			num := uint64(num1)
-			for num >= 1<<7 {
-				dAtA31[j30] = uint8(uint64(num)&0x7f | 0x80)
-				num >>= 7
-				j30++
+	if m.NodeId != 0 {
+		dAtA[i] = 0x10
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.NodeId))
+	}
+	if m.Cost != nil {
+		dAtA[i] = 0x1a
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.Cost.ProtoSize()))
+		n34, err34 := m.Cost.MarshalTo(dAtA[i:])
+		if err34 != nil {
+			return 0, err34
+		}
+		i += n34
+	}
+	if len(m.ProjectList) > 0 {
+		for _, msg := range m.ProjectList {
+			dAtA[i] = 0x22
+			i++
+			i = encodeVarintPlan(dAtA, i, uint64(msg.ProtoSize()))
+			n, err := msg.MarshalTo(dAtA[i:])
+			if err != nil {
+				return 0, err
 			}
-			dAtA31[j30] = uint8(num)
-			j30++
+			i += n
 		}
-		i -= j30
-		copy(dAtA[i:], dAtA31[:j30])
-		i = encodeVarintPlan(dAtA, i, uint64(j30))
-		i--
-		dAtA[i] = 0x1
-		i--
-		dAtA[i] = 0xb2
 	}
-	if len(m.DeleteTablesCtx) > 0 {
-		for iNdEx := len(m.DeleteTablesCtx) - 1; iNdEx >= 0; iNdEx-- {
-			{
-				size, err := m.DeleteTablesCtx[iNdEx].MarshalToSizedBuffer(dAtA[:i])
-				if err != nil {
-					return 0, err
-				}
-				i -= size
-				i = encodeVarintPlan(dAtA, i, uint64(size))
+	if len(m.Children) > 0 {
+		dAtA36 := make([]byte, len(m.Children)*10)
+		var j35 int
+		for _, num1 := range m.Children {
+			num := uint64(num1)
+			for num >= 1<<7 {
+				dAtA36[j35] = uint8(uint64(num)&0x7f | 0x80)
+				num >>= 7
+				j35++
 			}
-			i--
-			dAtA[i] = 0x1
-			i--
-			dAtA[i] = 0xaa
+			dAtA36[j35] = uint8(num)
+			j35++
 		}
+		dAtA[i] = 0x2a
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(j35))
+		i += copy(dAtA[i:], dAtA36[:j35])
 	}
-	if len(m.ExtraOptions) > 0 {
-		i -= len(m.ExtraOptions)
-		copy(dAtA[i:], m.ExtraOptions)
-		i = encodeVarintPlan(dAtA, i, uint64(len(m.ExtraOptions)))
-		i--
-		dAtA[i] = 0x1
-		i--
-		dAtA[i] = 0xa2
+	if m.JoinType != 0 {
+		dAtA[i] = 0x30
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.JoinType))
 	}
-	if m.RowsetData != nil {
-		{
-			size, err := m.RowsetData.MarshalToSizedBuffer(dAtA[:i])
+	if len(m.OnList) > 0 {
+		for _, msg := range m.OnList {
+			dAtA[i] = 0x3a
+			i++
+			i = encodeVarintPlan(dAtA, i, uint64(msg.ProtoSize()))
+			n, err := msg.MarshalTo(dAtA[i:])
 			if err != nil {
 				return 0, err
 			}
-			i -= size
-			i = encodeVarintPlan(dAtA, i, uint64(size))
+			i += n
 		}
-		i--
-		dAtA[i] = 0x1
-		i--
-		dAtA[i] = 0x9a
 	}
-	if m.ObjRef != nil {
-		{
-			size, err := m.ObjRef.MarshalToSizedBuffer(dAtA[:i])
+	if len(m.FilterList) > 0 {
+		for _, msg := range m.FilterList {
+			dAtA[i] = 0x42
+			i++
+			i = encodeVarintPlan(dAtA, i, uint64(msg.ProtoSize()))
+			n, err := msg.MarshalTo(dAtA[i:])
 			if err != nil {
 				return 0, err
 			}
-			i -= size
-			i = encodeVarintPlan(dAtA, i, uint64(size))
+			i += n
 		}
-		i--
-		dAtA[i] = 0x1
-		i--
-		dAtA[i] = 0x92
 	}
-	if m.TableDef != nil {
-		{
-			size, err := m.TableDef.MarshalToSizedBuffer(dAtA[:i])
+	if len(m.GroupBy) > 0 {
+		for _, msg := range m.GroupBy {
+			dAtA[i] = 0x4a
+			i++
+			i = encodeVarintPlan(dAtA, i, uint64(msg.ProtoSize()))
+			n, err := msg.MarshalTo(dAtA[i:])
 			if err != nil {
 				return 0, err
 			}
-			i -= size
-			i = encodeVarintPlan(dAtA, i, uint64(size))
+			i += n
 		}
-		i--
-		dAtA[i] = 0x1
-		i--
-		dAtA[i] = 0x8a
 	}
-	if m.Offset != nil {
-		{
-			size, err := m.Offset.MarshalToSizedBuffer(dAtA[:i])
+	if len(m.GroupingSet) > 0 {
+		for _, msg := range m.GroupingSet {
+			dAtA[i] = 0x52
+			i++
+			i = encodeVarintPlan(dAtA, i, uint64(msg.ProtoSize()))
+			n, err := msg.MarshalTo(dAtA[i:])
 			if err != nil {
 				return 0, err
 			}
-			i -= size
-			i = encodeVarintPlan(dAtA, i, uint64(size))
+			i += n
 		}
-		i--
-		dAtA[i] = 0x1
-		i--
-		dAtA[i] = 0x82
 	}
-	if m.Limit != nil {
-		{
-			size, err := m.Limit.MarshalToSizedBuffer(dAtA[:i])
+	if len(m.AggList) > 0 {
+		for _, msg := range m.AggList {
+			dAtA[i] = 0x5a
+			i++
+			i = encodeVarintPlan(dAtA, i, uint64(msg.ProtoSize()))
+			n, err := msg.MarshalTo(dAtA[i:])
 			if err != nil {
 				return 0, err
 			}
-			i -= size
-			i = encodeVarintPlan(dAtA, i, uint64(size))
+			i += n
 		}
-		i--
-		dAtA[i] = 0x7a
 	}
-	if m.WinSpec != nil {
-		{
-			size, err := m.WinSpec.MarshalToSizedBuffer(dAtA[:i])
+	if len(m.OrderBy) > 0 {
+		for _, msg := range m.OrderBy {
+			dAtA[i] = 0x62
+			i++
+			i = encodeVarintPlan(dAtA, i, uint64(msg.ProtoSize()))
+			n, err := msg.MarshalTo(dAtA[i:])
 			if err != nil {
 				return 0, err
 			}
-			i -= size
-			i = encodeVarintPlan(dAtA, i, uint64(size))
+			i += n
 		}
-		i--
-		dAtA[i] = 0x72
 	}
 	if m.UpdateInfo != nil {
-		{
-			size, err := m.UpdateInfo.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintPlan(dAtA, i, uint64(size))
-		}
-		i--
 		dAtA[i] = 0x6a
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.UpdateInfo.ProtoSize()))
+		n37, err37 := m.UpdateInfo.MarshalTo(dAtA[i:])
+		if err37 != nil {
+			return 0, err37
+		}
+		i += n37
 	}
-	if len(m.OrderBy) > 0 {
-		for iNdEx := len(m.OrderBy) - 1; iNdEx >= 0; iNdEx-- {
-			{
-				size, err := m.OrderBy[iNdEx].MarshalToSizedBuffer(dAtA[:i])
-				if err != nil {
-					return 0, err
-				}
-				i -= size
-				i = encodeVarintPlan(dAtA, i, uint64(size))
-			}
-			i--
-			dAtA[i] = 0x62
+	if m.WinSpec != nil {
+		dAtA[i] = 0x72
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.WinSpec.ProtoSize()))
+		n38, err38 := m.WinSpec.MarshalTo(dAtA[i:])
+		if err38 != nil {
+			return 0, err38
 		}
+		i += n38
 	}
-	if len(m.AggList) > 0 {
-		for iNdEx := len(m.AggList) - 1; iNdEx >= 0; iNdEx-- {
-			{
-				size, err := m.AggList[iNdEx].MarshalToSizedBuffer(dAtA[:i])
-				if err != nil {
-					return 0, err
-				}
-				i -= size
-				i = encodeVarintPlan(dAtA, i, uint64(size))
-			}
-			i--
-			dAtA[i] = 0x5a
+	if m.Limit != nil {
+		dAtA[i] = 0x7a
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.Limit.ProtoSize()))
+		n39, err39 := m.Limit.MarshalTo(dAtA[i:])
+		if err39 != nil {
+			return 0, err39
 		}
+		i += n39
 	}
-	if len(m.GroupingSet) > 0 {
-		for iNdEx := len(m.GroupingSet) - 1; iNdEx >= 0; iNdEx-- {
-			{
-				size, err := m.GroupingSet[iNdEx].MarshalToSizedBuffer(dAtA[:i])
-				if err != nil {
-					return 0, err
-				}
-				i -= size
-				i = encodeVarintPlan(dAtA, i, uint64(size))
-			}
-			i--
-			dAtA[i] = 0x52
+	if m.Offset != nil {
+		dAtA[i] = 0x82
+		i++
+		dAtA[i] = 0x1
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.Offset.ProtoSize()))
+		n40, err40 := m.Offset.MarshalTo(dAtA[i:])
+		if err40 != nil {
+			return 0, err40
 		}
+		i += n40
 	}
-	if len(m.GroupBy) > 0 {
-		for iNdEx := len(m.GroupBy) - 1; iNdEx >= 0; iNdEx-- {
-			{
-				size, err := m.GroupBy[iNdEx].MarshalToSizedBuffer(dAtA[:i])
-				if err != nil {
-					return 0, err
-				}
-				i -= size
-				i = encodeVarintPlan(dAtA, i, uint64(size))
-			}
-			i--
-			dAtA[i] = 0x4a
+	if m.TableDef != nil {
+		dAtA[i] = 0x8a
+		i++
+		dAtA[i] = 0x1
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.TableDef.ProtoSize()))
+		n41, err41 := m.TableDef.MarshalTo(dAtA[i:])
+		if err41 != nil {
+			return 0, err41
 		}
+		i += n41
 	}
-	if len(m.FilterList) > 0 {
-		for iNdEx := len(m.FilterList) - 1; iNdEx >= 0; iNdEx-- {
-			{
-				size, err := m.FilterList[iNdEx].MarshalToSizedBuffer(dAtA[:i])
-				if err != nil {
-					return 0, err
-				}
-				i -= size
-				i = encodeVarintPlan(dAtA, i, uint64(size))
-			}
-			i--
-			dAtA[i] = 0x42
+	if m.ObjRef != nil {
+		dAtA[i] = 0x92
+		i++
+		dAtA[i] = 0x1
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.ObjRef.ProtoSize()))
+		n42, err42 := m.ObjRef.MarshalTo(dAtA[i:])
+		if err42 != nil {
+			return 0, err42
 		}
+		i += n42
 	}
-	if len(m.OnList) > 0 {
-		for iNdEx := len(m.OnList) - 1; iNdEx >= 0; iNdEx-- {
-			{
-				size, err := m.OnList[iNdEx].MarshalToSizedBuffer(dAtA[:i])
-				if err != nil {
-					return 0, err
-				}
-				i -= size
-				i = encodeVarintPlan(dAtA, i, uint64(size))
-			}
-			i--
-			dAtA[i] = 0x3a
+	if m.RowsetData != nil {
+		dAtA[i] = 0x9a
+		i++
+		dAtA[i] = 0x1
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.RowsetData.ProtoSize()))
+		n43, err43 := m.RowsetData.MarshalTo(dAtA[i:])
+		if err43 != nil {
+			return 0, err43
 		}
+		i += n43
 	}
-	if m.JoinType != 0 {
-		i = encodeVarintPlan(dAtA, i, uint64(m.JoinType))
-		i--
-		dAtA[i] = 0x30
+	if len(m.ExtraOptions) > 0 {
+		dAtA[i] = 0xa2
+		i++
+		dAtA[i] = 0x1
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(len(m.ExtraOptions)))
+		i += copy(dAtA[i:], m.ExtraOptions)
 	}
-	if len(m.Children) > 0 {
-		dAtA40 := make([]byte, len(m.Children)*10)
-		var j39 int
-		for _, num1 := range m.Children {
-			num := uint64(num1)
-			for num >= 1<<7 {
-				dAtA40[j39] = uint8(uint64(num)&0x7f | 0x80)
-				num >>= 7
-				j39++
+	if len(m.DeleteTablesCtx) > 0 {
+		for _, msg := range m.DeleteTablesCtx {
+			dAtA[i] = 0xaa
+			i++
+			dAtA[i] = 0x1
+			i++
+			i = encodeVarintPlan(dAtA, i, uint64(msg.ProtoSize()))
+			n, err := msg.MarshalTo(dAtA[i:])
+			if err != nil {
+				return 0, err
 			}
-			dAtA40[j39] = uint8(num)
-			j39++
+			i += n
 		}
-		i -= j39
-		copy(dAtA[i:], dAtA40[:j39])
-		i = encodeVarintPlan(dAtA, i, uint64(j39))
-		i--
-		dAtA[i] = 0x2a
 	}
-	if len(m.ProjectList) > 0 {
-		for iNdEx := len(m.ProjectList) - 1; iNdEx >= 0; iNdEx-- {
-			{
-				size, err := m.ProjectList[iNdEx].MarshalToSizedBuffer(dAtA[:i])
-				if err != nil {
-					return 0, err
-				}
-				i -= size
-				i = encodeVarintPlan(dAtA, i, uint64(size))
+	if len(m.BindingTags) > 0 {
+		dAtA45 := make([]byte, len(m.BindingTags)*10)
+		var j44 int
+		for _, num1 := range m.BindingTags {
+			num := uint64(num1)
+			for num >= 1<<7 {
+				dAtA45[j44] = uint8(uint64(num)&0x7f | 0x80)
+				num >>= 7
+				j44++
 			}
-			i--
-			dAtA[i] = 0x22
+			dAtA45[j44] = uint8(num)
+			j44++
 		}
+		dAtA[i] = 0xb2
+		i++
+		dAtA[i] = 0x1
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(j44))
+		i += copy(dAtA[i:], dAtA45[:j44])
 	}
-	if m.Cost != nil {
-		{
-			size, err := m.Cost.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintPlan(dAtA, i, uint64(size))
+	if m.AnalyzeInfo != nil {
+		dAtA[i] = 0xba
+		i++
+		dAtA[i] = 0x1
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.AnalyzeInfo.ProtoSize()))
+		n46, err46 := m.AnalyzeInfo.MarshalTo(dAtA[i:])
+		if err46 != nil {
+			return 0, err46
 		}
-		i--
-		dAtA[i] = 0x1a
+		i += n46
 	}
-	if m.NodeId != 0 {
-		i = encodeVarintPlan(dAtA, i, uint64(m.NodeId))
-		i--
-		dAtA[i] = 0x10
-	}
-	if m.NodeType != 0 {
-		i = encodeVarintPlan(dAtA, i, uint64(m.NodeType))
-		i--
-		dAtA[i] = 0x8
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *DeleteTableCtx) Marshal() (dAtA []byte, err error) {
 	size := m.ProtoSize()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -7809,57 +8708,48 @@ func (m *DeleteTableCtx) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *DeleteTableCtx) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *DeleteTableCtx) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
+	if len(m.DbName) > 0 {
+		dAtA[i] = 0xa
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(len(m.DbName)))
+		i += copy(dAtA[i:], m.DbName)
+	}
+	if len(m.TblName) > 0 {
+		dAtA[i] = 0x12
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(len(m.TblName)))
+		i += copy(dAtA[i:], m.TblName)
+	}
+	if len(m.UseDeleteKey) > 0 {
+		dAtA[i] = 0x1a
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(len(m.UseDeleteKey)))
+		i += copy(dAtA[i:], m.UseDeleteKey)
 	}
 	if m.CanTruncate {
-		i--
+		dAtA[i] = 0x20
+		i++
 		if m.CanTruncate {
 			dAtA[i] = 1
 		} else {
 			dAtA[i] = 0
 		}
-		i--
-		dAtA[i] = 0x20
-	}
-	if len(m.UseDeleteKey) > 0 {
-		i -= len(m.UseDeleteKey)
-		copy(dAtA[i:], m.UseDeleteKey)
-		i = encodeVarintPlan(dAtA, i, uint64(len(m.UseDeleteKey)))
-		i--
-		dAtA[i] = 0x1a
-	}
-	if len(m.TblName) > 0 {
-		i -= len(m.TblName)
-		copy(dAtA[i:], m.TblName)
-		i = encodeVarintPlan(dAtA, i, uint64(len(m.TblName)))
-		i--
-		dAtA[i] = 0x12
+		i++
 	}
-	if len(m.DbName) > 0 {
-		i -= len(m.DbName)
-		copy(dAtA[i:], m.DbName)
-		i = encodeVarintPlan(dAtA, i, uint64(len(m.DbName)))
-		i--
-		dAtA[i] = 0xa
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *Query) Marshal() (dAtA []byte, err error) {
 	size := m.ProtoSize()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -7867,87 +8757,82 @@ func (m *Query) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *Query) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *Query) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
+	if m.StmtType != 0 {
+		dAtA[i] = 0x8
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.StmtType))
 	}
-	if len(m.Headings) > 0 {
-		for iNdEx := len(m.Headings) - 1; iNdEx >= 0; iNdEx-- {
-			i -= len(m.Headings[iNdEx])
-			copy(dAtA[i:], m.Headings[iNdEx])
-			i = encodeVarintPlan(dAtA, i, uint64(len(m.Headings[iNdEx])))
-			i--
-			dAtA[i] = 0x2a
+	if len(m.Steps) > 0 {
+		dAtA48 := make([]byte, len(m.Steps)*10)
+		var j47 int
+		for _, num1 := range m.Steps {
+			num := uint64(num1)
+			for num >= 1<<7 {
+				dAtA48[j47] = uint8(uint64(num)&0x7f | 0x80)
+				num >>= 7
+				j47++
+			}
+			dAtA48[j47] = uint8(num)
+			j47++
 		}
+		dAtA[i] = 0x12
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(j47))
+		i += copy(dAtA[i:], dAtA48[:j47])
 	}
-	if len(m.Params) > 0 {
-		for iNdEx := len(m.Params) - 1; iNdEx >= 0; iNdEx-- {
-			{
-				size, err := m.Params[iNdEx].MarshalToSizedBuffer(dAtA[:i])
-				if err != nil {
-					return 0, err
-				}
-				i -= size
-				i = encodeVarintPlan(dAtA, i, uint64(size))
+	if len(m.Nodes) > 0 {
+		for _, msg := range m.Nodes {
+			dAtA[i] = 0x1a
+			i++
+			i = encodeVarintPlan(dAtA, i, uint64(msg.ProtoSize()))
+			n, err := msg.MarshalTo(dAtA[i:])
+			if err != nil {
+				return 0, err
 			}
-			i--
-			dAtA[i] = 0x22
+			i += n
 		}
 	}
-	if len(m.Nodes) > 0 {
-		for iNdEx := len(m.Nodes) - 1; iNdEx >= 0; iNdEx-- {
-			{
-				size, err := m.Nodes[iNdEx].MarshalToSizedBuffer(dAtA[:i])
-				if err != nil {
-					return 0, err
-				}
-				i -= size
-				i = encodeVarintPlan(dAtA, i, uint64(size))
+	if len(m.Params) > 0 {
+		for _, msg := range m.Params {
+			dAtA[i] = 0x22
+			i++
+			i = encodeVarintPlan(dAtA, i, uint64(msg.ProtoSize()))
+			n, err := msg.MarshalTo(dAtA[i:])
+			if err != nil {
+				return 0, err
 			}
-			i--
-			dAtA[i] = 0x1a
+			i += n
 		}
 	}
-	if len(m.Steps) > 0 {
-		dAtA43 := make([]byte, len(m.Steps)*10)
-		var j42 int
-		for _, num1 := range m.Steps {
-			num := uint64(num1)
-			for num >= 1<<7 {
-				dAtA43[j42] = uint8(uint64(num)&0x7f | 0x80)
-				num >>= 7
-				j42++
+	if len(m.Headings) > 0 {
+		for _, s := range m.Headings {
+			dAtA[i] = 0x2a
+			i++
+			l = len(s)
+			for l >= 1<<7 {
+				dAtA[i] = uint8(uint64(l)&0x7f | 0x80)
+				l >>= 7
+				i++
 			}
-			dAtA43[j42] = uint8(num)
-			j42++
+			dAtA[i] = uint8(l)
+			i++
+			i += copy(dAtA[i:], s)
 		}
-		i -= j42
-		copy(dAtA[i:], dAtA43[:j42])
-		i = encodeVarintPlan(dAtA, i, uint64(j42))
-		i--
-		dAtA[i] = 0x12
 	}
-	if m.StmtType != 0 {
-		i = encodeVarintPlan(dAtA, i, uint64(m.StmtType))
-		i--
-		dAtA[i] = 0x8
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *TransationControl) Marshal() (dAtA []byte, err error) {
 	size := m.ProtoSize()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -7955,103 +8840,74 @@ func (m *TransationControl) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *TransationControl) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *TransationControl) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
+	if m.TclType != 0 {
+		dAtA[i] = 0x8
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.TclType))
 	}
 	if m.Action != nil {
-		{
-			size := m.Action.ProtoSize()
-			i -= size
-			if _, err := m.Action.MarshalTo(dAtA[i:]); err != nil {
-				return 0, err
-			}
+		nn49, err49 := m.Action.MarshalTo(dAtA[i:])
+		if err49 != nil {
+			return 0, err49
 		}
+		i += nn49
 	}
-	if m.TclType != 0 {
-		i = encodeVarintPlan(dAtA, i, uint64(m.TclType))
-		i--
-		dAtA[i] = 0x8
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *TransationControl_Begin) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *TransationControl_Begin) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	i := 0
 	if m.Begin != nil {
-		{
-			size, err := m.Begin.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintPlan(dAtA, i, uint64(size))
-		}
-		i--
 		dAtA[i] = 0x12
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.Begin.ProtoSize()))
+		n50, err50 := m.Begin.MarshalTo(dAtA[i:])
+		if err50 != nil {
+			return 0, err50
+		}
+		i += n50
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 func (m *TransationControl_Commit) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *TransationControl_Commit) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	i := 0
 	if m.Commit != nil {
-		{
-			size, err := m.Commit.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintPlan(dAtA, i, uint64(size))
-		}
-		i--
 		dAtA[i] = 0x1a
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.Commit.ProtoSize()))
+		n51, err51 := m.Commit.MarshalTo(dAtA[i:])
+		if err51 != nil {
+			return 0, err51
+		}
+		i += n51
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 func (m *TransationControl_Rollback) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *TransationControl_Rollback) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	i := 0
 	if m.Rollback != nil {
-		{
-			size, err := m.Rollback.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintPlan(dAtA, i, uint64(size))
-		}
-		i--
 		dAtA[i] = 0x22
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.Rollback.ProtoSize()))
+		n52, err52 := m.Rollback.MarshalTo(dAtA[i:])
+		if err52 != nil {
+			return 0, err52
+		}
+		i += n52
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 func (m *TransationBegin) Marshal() (dAtA []byte, err error) {
 	size := m.ProtoSize()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -8059,31 +8915,25 @@ func (m *TransationBegin) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *TransationBegin) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *TransationBegin) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
-	}
 	if m.Mode != 0 {
-		i = encodeVarintPlan(dAtA, i, uint64(m.Mode))
-		i--
 		dAtA[i] = 0x8
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.Mode))
 	}
-	return len(dAtA) - i, nil
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
+	}
+	return i, nil
 }
 
 func (m *TransationCommit) Marshal() (dAtA []byte, err error) {
 	size := m.ProtoSize()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -8091,31 +8941,25 @@ func (m *TransationCommit) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *TransationCommit) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *TransationCommit) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
-	}
 	if m.CompletionType != 0 {
-		i = encodeVarintPlan(dAtA, i, uint64(m.CompletionType))
-		i--
 		dAtA[i] = 0x8
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.CompletionType))
+	}
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *TransationRollback) Marshal() (dAtA []byte, err error) {
 	size := m.ProtoSize()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -8123,31 +8967,25 @@ func (m *TransationRollback) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *TransationRollback) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *TransationRollback) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
-	}
 	if m.CompletionType != 0 {
-		i = encodeVarintPlan(dAtA, i, uint64(m.CompletionType))
-		i--
 		dAtA[i] = 0x8
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.CompletionType))
+	}
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *Plan) Marshal() (dAtA []byte, err error) {
 	size := m.ProtoSize()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -8155,119 +8993,83 @@ func (m *Plan) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *Plan) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *Plan) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
-	}
 	if m.Plan != nil {
-		{
-			size := m.Plan.ProtoSize()
-			i -= size
-			if _, err := m.Plan.MarshalTo(dAtA[i:]); err != nil {
-				return 0, err
-			}
+		nn53, err53 := m.Plan.MarshalTo(dAtA[i:])
+		if err53 != nil {
+			return 0, err53
 		}
+		i += nn53
 	}
-	return len(dAtA) - i, nil
-}
-
-func (m *Plan_Query) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
+	}
+	return i, nil
 }
 
-func (m *Plan_Query) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+func (m *Plan_Query) MarshalTo(dAtA []byte) (int, error) {
+	i := 0
 	if m.Query != nil {
-		{
-			size, err := m.Query.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintPlan(dAtA, i, uint64(size))
-		}
-		i--
 		dAtA[i] = 0xa
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.Query.ProtoSize()))
+		n54, err54 := m.Query.MarshalTo(dAtA[i:])
+		if err54 != nil {
+			return 0, err54
+		}
+		i += n54
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 func (m *Plan_Tcl) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *Plan_Tcl) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	i := 0
 	if m.Tcl != nil {
-		{
-			size, err := m.Tcl.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintPlan(dAtA, i, uint64(size))
-		}
-		i--
 		dAtA[i] = 0x12
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.Tcl.ProtoSize()))
+		n55, err55 := m.Tcl.MarshalTo(dAtA[i:])
+		if err55 != nil {
+			return 0, err55
+		}
+		i += n55
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 func (m *Plan_Ddl) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *Plan_Ddl) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	i := 0
 	if m.Ddl != nil {
-		{
-			size, err := m.Ddl.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintPlan(dAtA, i, uint64(size))
-		}
-		i--
 		dAtA[i] = 0x1a
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.Ddl.ProtoSize()))
+		n56, err56 := m.Ddl.MarshalTo(dAtA[i:])
+		if err56 != nil {
+			return 0, err56
+		}
+		i += n56
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 func (m *Plan_Dcl) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *Plan_Dcl) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	i := 0
 	if m.Dcl != nil {
-		{
-			size, err := m.Dcl.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintPlan(dAtA, i, uint64(size))
-		}
-		i--
 		dAtA[i] = 0x22
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.Dcl.ProtoSize()))
+		n57, err57 := m.Dcl.MarshalTo(dAtA[i:])
+		if err57 != nil {
+			return 0, err57
+		}
+		i += n57
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 func (m *DataControl) Marshal() (dAtA []byte, err error) {
 	size := m.ProtoSize()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -8275,124 +9077,88 @@ func (m *DataControl) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *DataControl) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *DataControl) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
+	if m.DclType != 0 {
+		dAtA[i] = 0x8
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.DclType))
 	}
 	if m.Control != nil {
-		{
-			size := m.Control.ProtoSize()
-			i -= size
-			if _, err := m.Control.MarshalTo(dAtA[i:]); err != nil {
-				return 0, err
-			}
+		nn58, err58 := m.Control.MarshalTo(dAtA[i:])
+		if err58 != nil {
+			return 0, err58
 		}
+		i += nn58
 	}
-	if m.DclType != 0 {
-		i = encodeVarintPlan(dAtA, i, uint64(m.DclType))
-		i--
-		dAtA[i] = 0x8
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *DataControl_SetVariables) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *DataControl_SetVariables) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	i := 0
 	if m.SetVariables != nil {
-		{
-			size, err := m.SetVariables.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintPlan(dAtA, i, uint64(size))
-		}
-		i--
 		dAtA[i] = 0x12
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.SetVariables.ProtoSize()))
+		n59, err59 := m.SetVariables.MarshalTo(dAtA[i:])
+		if err59 != nil {
+			return 0, err59
+		}
+		i += n59
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 func (m *DataControl_Prepare) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *DataControl_Prepare) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	i := 0
 	if m.Prepare != nil {
-		{
-			size, err := m.Prepare.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintPlan(dAtA, i, uint64(size))
-		}
-		i--
 		dAtA[i] = 0x1a
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.Prepare.ProtoSize()))
+		n60, err60 := m.Prepare.MarshalTo(dAtA[i:])
+		if err60 != nil {
+			return 0, err60
+		}
+		i += n60
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 func (m *DataControl_Execute) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *DataControl_Execute) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	i := 0
 	if m.Execute != nil {
-		{
-			size, err := m.Execute.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintPlan(dAtA, i, uint64(size))
-		}
-		i--
 		dAtA[i] = 0x22
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.Execute.ProtoSize()))
+		n61, err61 := m.Execute.MarshalTo(dAtA[i:])
+		if err61 != nil {
+			return 0, err61
+		}
+		i += n61
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 func (m *DataControl_Deallocate) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *DataControl_Deallocate) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	i := 0
 	if m.Deallocate != nil {
-		{
-			size, err := m.Deallocate.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintPlan(dAtA, i, uint64(size))
-		}
-		i--
 		dAtA[i] = 0x2a
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.Deallocate.ProtoSize()))
+		n62, err62 := m.Deallocate.MarshalTo(dAtA[i:])
+		if err62 != nil {
+			return 0, err62
+		}
+		i += n62
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 func (m *DataDefinition) Marshal() (dAtA []byte, err error) {
 	size := m.ProtoSize()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -8400,283 +9166,196 @@ func (m *DataDefinition) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *DataDefinition) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *DataDefinition) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
+	if m.DdlType != 0 {
+		dAtA[i] = 0x8
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.DdlType))
 	}
-	if m.Definition != nil {
-		{
-			size := m.Definition.ProtoSize()
-			i -= size
-			if _, err := m.Definition.MarshalTo(dAtA[i:]); err != nil {
-				return 0, err
-			}
+	if m.Query != nil {
+		dAtA[i] = 0x12
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.Query.ProtoSize()))
+		n63, err63 := m.Query.MarshalTo(dAtA[i:])
+		if err63 != nil {
+			return 0, err63
 		}
+		i += n63
 	}
-	if m.Query != nil {
-		{
-			size, err := m.Query.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintPlan(dAtA, i, uint64(size))
+	if m.Definition != nil {
+		nn64, err64 := m.Definition.MarshalTo(dAtA[i:])
+		if err64 != nil {
+			return 0, err64
 		}
-		i--
-		dAtA[i] = 0x12
+		i += nn64
 	}
-	if m.DdlType != 0 {
-		i = encodeVarintPlan(dAtA, i, uint64(m.DdlType))
-		i--
-		dAtA[i] = 0x8
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *DataDefinition_CreateDatabase) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *DataDefinition_CreateDatabase) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	i := 0
 	if m.CreateDatabase != nil {
-		{
-			size, err := m.CreateDatabase.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintPlan(dAtA, i, uint64(size))
-		}
-		i--
 		dAtA[i] = 0x1a
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.CreateDatabase.ProtoSize()))
+		n65, err65 := m.CreateDatabase.MarshalTo(dAtA[i:])
+		if err65 != nil {
+			return 0, err65
+		}
+		i += n65
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 func (m *DataDefinition_AlterDatabase) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *DataDefinition_AlterDatabase) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	i := 0
 	if m.AlterDatabase != nil {
-		{
-			size, err := m.AlterDatabase.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintPlan(dAtA, i, uint64(size))
-		}
-		i--
 		dAtA[i] = 0x22
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.AlterDatabase.ProtoSize()))
+		n66, err66 := m.AlterDatabase.MarshalTo(dAtA[i:])
+		if err66 != nil {
+			return 0, err66
+		}
+		i += n66
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 func (m *DataDefinition_DropDatabase) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *DataDefinition_DropDatabase) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	i := 0
 	if m.DropDatabase != nil {
-		{
-			size, err := m.DropDatabase.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintPlan(dAtA, i, uint64(size))
-		}
-		i--
 		dAtA[i] = 0x2a
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.DropDatabase.ProtoSize()))
+		n67, err67 := m.DropDatabase.MarshalTo(dAtA[i:])
+		if err67 != nil {
+			return 0, err67
+		}
+		i += n67
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 func (m *DataDefinition_CreateTable) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *DataDefinition_CreateTable) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	i := 0
 	if m.CreateTable != nil {
-		{
-			size, err := m.CreateTable.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintPlan(dAtA, i, uint64(size))
-		}
-		i--
 		dAtA[i] = 0x32
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.CreateTable.ProtoSize()))
+		n68, err68 := m.CreateTable.MarshalTo(dAtA[i:])
+		if err68 != nil {
+			return 0, err68
+		}
+		i += n68
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 func (m *DataDefinition_AlterTable) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *DataDefinition_AlterTable) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	i := 0
 	if m.AlterTable != nil {
-		{
-			size, err := m.AlterTable.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintPlan(dAtA, i, uint64(size))
-		}
-		i--
 		dAtA[i] = 0x3a
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.AlterTable.ProtoSize()))
+		n69, err69 := m.AlterTable.MarshalTo(dAtA[i:])
+		if err69 != nil {
+			return 0, err69
+		}
+		i += n69
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 func (m *DataDefinition_DropTable) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *DataDefinition_DropTable) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	i := 0
 	if m.DropTable != nil {
-		{
-			size, err := m.DropTable.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintPlan(dAtA, i, uint64(size))
-		}
-		i--
 		dAtA[i] = 0x42
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.DropTable.ProtoSize()))
+		n70, err70 := m.DropTable.MarshalTo(dAtA[i:])
+		if err70 != nil {
+			return 0, err70
+		}
+		i += n70
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 func (m *DataDefinition_CreateIndex) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *DataDefinition_CreateIndex) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	i := 0
 	if m.CreateIndex != nil {
-		{
-			size, err := m.CreateIndex.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintPlan(dAtA, i, uint64(size))
-		}
-		i--
 		dAtA[i] = 0x4a
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.CreateIndex.ProtoSize()))
+		n71, err71 := m.CreateIndex.MarshalTo(dAtA[i:])
+		if err71 != nil {
+			return 0, err71
+		}
+		i += n71
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 func (m *DataDefinition_AlterIndex) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *DataDefinition_AlterIndex) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	i := 0
 	if m.AlterIndex != nil {
-		{
-			size, err := m.AlterIndex.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintPlan(dAtA, i, uint64(size))
-		}
-		i--
 		dAtA[i] = 0x52
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.AlterIndex.ProtoSize()))
+		n72, err72 := m.AlterIndex.MarshalTo(dAtA[i:])
+		if err72 != nil {
+			return 0, err72
+		}
+		i += n72
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 func (m *DataDefinition_DropIndex) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *DataDefinition_DropIndex) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	i := 0
 	if m.DropIndex != nil {
-		{
-			size, err := m.DropIndex.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintPlan(dAtA, i, uint64(size))
-		}
-		i--
 		dAtA[i] = 0x5a
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.DropIndex.ProtoSize()))
+		n73, err73 := m.DropIndex.MarshalTo(dAtA[i:])
+		if err73 != nil {
+			return 0, err73
+		}
+		i += n73
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 func (m *DataDefinition_TruncateTable) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *DataDefinition_TruncateTable) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	i := 0
 	if m.TruncateTable != nil {
-		{
-			size, err := m.TruncateTable.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintPlan(dAtA, i, uint64(size))
-		}
-		i--
 		dAtA[i] = 0x62
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.TruncateTable.ProtoSize()))
+		n74, err74 := m.TruncateTable.MarshalTo(dAtA[i:])
+		if err74 != nil {
+			return 0, err74
+		}
+		i += n74
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 func (m *DataDefinition_ShowVariables) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *DataDefinition_ShowVariables) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	i := 0
 	if m.ShowVariables != nil {
-		{
-			size, err := m.ShowVariables.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintPlan(dAtA, i, uint64(size))
-		}
-		i--
 		dAtA[i] = 0x6a
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.ShowVariables.ProtoSize()))
+		n75, err75 := m.ShowVariables.MarshalTo(dAtA[i:])
+		if err75 != nil {
+			return 0, err75
+		}
+		i += n75
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 func (m *CreateDatabase) Marshal() (dAtA []byte, err error) {
 	size := m.ProtoSize()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -8684,43 +9363,36 @@ func (m *CreateDatabase) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *CreateDatabase) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *CreateDatabase) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
-	}
-	if len(m.Database) > 0 {
-		i -= len(m.Database)
-		copy(dAtA[i:], m.Database)
-		i = encodeVarintPlan(dAtA, i, uint64(len(m.Database)))
-		i--
-		dAtA[i] = 0x12
-	}
 	if m.IfNotExists {
-		i--
+		dAtA[i] = 0x8
+		i++
 		if m.IfNotExists {
 			dAtA[i] = 1
 		} else {
 			dAtA[i] = 0
 		}
-		i--
-		dAtA[i] = 0x8
+		i++
+	}
+	if len(m.Database) > 0 {
+		dAtA[i] = 0x12
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(len(m.Database)))
+		i += copy(dAtA[i:], m.Database)
 	}
-	return len(dAtA) - i, nil
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
+	}
+	return i, nil
 }
 
 func (m *AlterDatabase) Marshal() (dAtA []byte, err error) {
 	size := m.ProtoSize()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -8728,43 +9400,36 @@ func (m *AlterDatabase) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *AlterDatabase) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *AlterDatabase) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
-	}
-	if len(m.Database) > 0 {
-		i -= len(m.Database)
-		copy(dAtA[i:], m.Database)
-		i = encodeVarintPlan(dAtA, i, uint64(len(m.Database)))
-		i--
-		dAtA[i] = 0x12
-	}
 	if m.IfExists {
-		i--
+		dAtA[i] = 0x8
+		i++
 		if m.IfExists {
 			dAtA[i] = 1
 		} else {
 			dAtA[i] = 0
 		}
-		i--
-		dAtA[i] = 0x8
+		i++
+	}
+	if len(m.Database) > 0 {
+		dAtA[i] = 0x12
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(len(m.Database)))
+		i += copy(dAtA[i:], m.Database)
+	}
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *DropDatabase) Marshal() (dAtA []byte, err error) {
 	size := m.ProtoSize()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -8772,43 +9437,36 @@ func (m *DropDatabase) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *DropDatabase) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *DropDatabase) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
-	}
-	if len(m.Database) > 0 {
-		i -= len(m.Database)
-		copy(dAtA[i:], m.Database)
-		i = encodeVarintPlan(dAtA, i, uint64(len(m.Database)))
-		i--
-		dAtA[i] = 0x12
-	}
 	if m.IfExists {
-		i--
+		dAtA[i] = 0x8
+		i++
 		if m.IfExists {
 			dAtA[i] = 1
 		} else {
 			dAtA[i] = 0
 		}
-		i--
-		dAtA[i] = 0x8
+		i++
+	}
+	if len(m.Database) > 0 {
+		dAtA[i] = 0x12
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(len(m.Database)))
+		i += copy(dAtA[i:], m.Database)
+	}
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *CreateTable) Marshal() (dAtA []byte, err error) {
 	size := m.ProtoSize()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -8816,65 +9474,56 @@ func (m *CreateTable) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *CreateTable) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *CreateTable) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
-	}
-	if m.TableDef != nil {
-		{
-			size, err := m.TableDef.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintPlan(dAtA, i, uint64(size))
-		}
-		i--
-		dAtA[i] = 0x22
-	}
-	if len(m.Database) > 0 {
-		i -= len(m.Database)
-		copy(dAtA[i:], m.Database)
-		i = encodeVarintPlan(dAtA, i, uint64(len(m.Database)))
-		i--
-		dAtA[i] = 0x1a
-	}
-	if m.Temporary {
-		i--
-		if m.Temporary {
+	if m.IfNotExists {
+		dAtA[i] = 0x8
+		i++
+		if m.IfNotExists {
 			dAtA[i] = 1
 		} else {
 			dAtA[i] = 0
 		}
-		i--
-		dAtA[i] = 0x10
+		i++
 	}
-	if m.IfNotExists {
-		i--
-		if m.IfNotExists {
+	if m.Temporary {
+		dAtA[i] = 0x10
+		i++
+		if m.Temporary {
 			dAtA[i] = 1
 		} else {
 			dAtA[i] = 0
 		}
-		i--
-		dAtA[i] = 0x8
+		i++
+	}
+	if len(m.Database) > 0 {
+		dAtA[i] = 0x1a
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(len(m.Database)))
+		i += copy(dAtA[i:], m.Database)
+	}
+	if m.TableDef != nil {
+		dAtA[i] = 0x22
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.TableDef.ProtoSize()))
+		n76, err76 := m.TableDef.MarshalTo(dAtA[i:])
+		if err76 != nil {
+			return 0, err76
+		}
+		i += n76
 	}
-	return len(dAtA) - i, nil
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
+	}
+	return i, nil
 }
 
 func (m *AlterTable) Marshal() (dAtA []byte, err error) {
 	size := m.ProtoSize()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -8882,45 +9531,36 @@ func (m *AlterTable) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *AlterTable) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *AlterTable) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
+	if len(m.Table) > 0 {
+		dAtA[i] = 0xa
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(len(m.Table)))
+		i += copy(dAtA[i:], m.Table)
 	}
 	if m.TableDef != nil {
-		{
-			size, err := m.TableDef.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintPlan(dAtA, i, uint64(size))
-		}
-		i--
 		dAtA[i] = 0x12
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.TableDef.ProtoSize()))
+		n77, err77 := m.TableDef.MarshalTo(dAtA[i:])
+		if err77 != nil {
+			return 0, err77
+		}
+		i += n77
 	}
-	if len(m.Table) > 0 {
-		i -= len(m.Table)
-		copy(dAtA[i:], m.Table)
-		i = encodeVarintPlan(dAtA, i, uint64(len(m.Table)))
-		i--
-		dAtA[i] = 0xa
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *DropTable) Marshal() (dAtA []byte, err error) {
 	size := m.ProtoSize()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -8928,50 +9568,42 @@ func (m *DropTable) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *DropTable) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *DropTable) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
-	}
-	if len(m.Table) > 0 {
-		i -= len(m.Table)
-		copy(dAtA[i:], m.Table)
-		i = encodeVarintPlan(dAtA, i, uint64(len(m.Table)))
-		i--
-		dAtA[i] = 0x1a
-	}
-	if len(m.Database) > 0 {
-		i -= len(m.Database)
-		copy(dAtA[i:], m.Database)
-		i = encodeVarintPlan(dAtA, i, uint64(len(m.Database)))
-		i--
-		dAtA[i] = 0x12
-	}
 	if m.IfExists {
-		i--
+		dAtA[i] = 0x8
+		i++
 		if m.IfExists {
 			dAtA[i] = 1
 		} else {
 			dAtA[i] = 0
 		}
-		i--
-		dAtA[i] = 0x8
+		i++
+	}
+	if len(m.Database) > 0 {
+		dAtA[i] = 0x12
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(len(m.Database)))
+		i += copy(dAtA[i:], m.Database)
+	}
+	if len(m.Table) > 0 {
+		dAtA[i] = 0x1a
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(len(m.Table)))
+		i += copy(dAtA[i:], m.Table)
+	}
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *CreateIndex) Marshal() (dAtA []byte, err error) {
 	size := m.ProtoSize()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -8979,43 +9611,36 @@ func (m *CreateIndex) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *CreateIndex) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *CreateIndex) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
-	}
-	if len(m.Index) > 0 {
-		i -= len(m.Index)
-		copy(dAtA[i:], m.Index)
-		i = encodeVarintPlan(dAtA, i, uint64(len(m.Index)))
-		i--
-		dAtA[i] = 0x12
-	}
 	if m.IfNotExists {
-		i--
+		dAtA[i] = 0x8
+		i++
 		if m.IfNotExists {
 			dAtA[i] = 1
 		} else {
 			dAtA[i] = 0
 		}
-		i--
-		dAtA[i] = 0x8
+		i++
+	}
+	if len(m.Index) > 0 {
+		dAtA[i] = 0x12
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(len(m.Index)))
+		i += copy(dAtA[i:], m.Index)
+	}
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *AlterIndex) Marshal() (dAtA []byte, err error) {
 	size := m.ProtoSize()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -9023,33 +9648,26 @@ func (m *AlterIndex) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *AlterIndex) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *AlterIndex) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
-	}
 	if len(m.Index) > 0 {
-		i -= len(m.Index)
-		copy(dAtA[i:], m.Index)
-		i = encodeVarintPlan(dAtA, i, uint64(len(m.Index)))
-		i--
 		dAtA[i] = 0xa
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(len(m.Index)))
+		i += copy(dAtA[i:], m.Index)
+	}
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *DropIndex) Marshal() (dAtA []byte, err error) {
 	size := m.ProtoSize()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -9057,43 +9675,36 @@ func (m *DropIndex) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *DropIndex) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *DropIndex) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
-	}
-	if len(m.Index) > 0 {
-		i -= len(m.Index)
-		copy(dAtA[i:], m.Index)
-		i = encodeVarintPlan(dAtA, i, uint64(len(m.Index)))
-		i--
-		dAtA[i] = 0x12
-	}
 	if m.IfExists {
-		i--
+		dAtA[i] = 0x8
+		i++
 		if m.IfExists {
 			dAtA[i] = 1
 		} else {
 			dAtA[i] = 0
 		}
-		i--
-		dAtA[i] = 0x8
+		i++
 	}
-	return len(dAtA) - i, nil
+	if len(m.Index) > 0 {
+		dAtA[i] = 0x12
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(len(m.Index)))
+		i += copy(dAtA[i:], m.Index)
+	}
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
+	}
+	return i, nil
 }
 
 func (m *TruncateTable) Marshal() (dAtA []byte, err error) {
 	size := m.ProtoSize()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -9101,33 +9712,26 @@ func (m *TruncateTable) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *TruncateTable) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *TruncateTable) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
-	}
 	if len(m.Table) > 0 {
-		i -= len(m.Table)
-		copy(dAtA[i:], m.Table)
-		i = encodeVarintPlan(dAtA, i, uint64(len(m.Table)))
-		i--
 		dAtA[i] = 0xa
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(len(m.Table)))
+		i += copy(dAtA[i:], m.Table)
+	}
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *ShowVariables) Marshal() (dAtA []byte, err error) {
 	size := m.ProtoSize()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -9135,50 +9739,42 @@ func (m *ShowVariables) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *ShowVariables) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *ShowVariables) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
-	}
-	if len(m.Where) > 0 {
-		for iNdEx := len(m.Where) - 1; iNdEx >= 0; iNdEx-- {
-			{
-				size, err := m.Where[iNdEx].MarshalToSizedBuffer(dAtA[:i])
-				if err != nil {
-					return 0, err
-				}
-				i -= size
-				i = encodeVarintPlan(dAtA, i, uint64(size))
-			}
-			i--
-			dAtA[i] = 0x12
-		}
-	}
 	if m.Global {
-		i--
+		dAtA[i] = 0x8
+		i++
 		if m.Global {
 			dAtA[i] = 1
 		} else {
 			dAtA[i] = 0
 		}
-		i--
-		dAtA[i] = 0x8
+		i++
+	}
+	if len(m.Where) > 0 {
+		for _, msg := range m.Where {
+			dAtA[i] = 0x12
+			i++
+			i = encodeVarintPlan(dAtA, i, uint64(msg.ProtoSize()))
+			n, err := msg.MarshalTo(dAtA[i:])
+			if err != nil {
+				return 0, err
+			}
+			i += n
+		}
+	}
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *SetVariables) Marshal() (dAtA []byte, err error) {
 	size := m.ProtoSize()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -9186,40 +9782,32 @@ func (m *SetVariables) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *SetVariables) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *SetVariables) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
-	}
 	if len(m.Items) > 0 {
-		for iNdEx := len(m.Items) - 1; iNdEx >= 0; iNdEx-- {
-			{
-				size, err := m.Items[iNdEx].MarshalToSizedBuffer(dAtA[:i])
-				if err != nil {
-					return 0, err
-				}
-				i -= size
-				i = encodeVarintPlan(dAtA, i, uint64(size))
-			}
-			i--
+		for _, msg := range m.Items {
 			dAtA[i] = 0xa
+			i++
+			i = encodeVarintPlan(dAtA, i, uint64(msg.ProtoSize()))
+			n, err := msg.MarshalTo(dAtA[i:])
+			if err != nil {
+				return 0, err
+			}
+			i += n
 		}
 	}
-	return len(dAtA) - i, nil
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
+	}
+	return i, nil
 }
 
 func (m *SetVariablesItem) Marshal() (dAtA []byte, err error) {
 	size := m.ProtoSize()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -9227,77 +9815,66 @@ func (m *SetVariablesItem) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *SetVariablesItem) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *SetVariablesItem) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
-	}
-	if m.Reserved != nil {
-		{
-			size, err := m.Reserved.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintPlan(dAtA, i, uint64(size))
-		}
-		i--
-		dAtA[i] = 0x2a
-	}
-	if m.Value != nil {
-		{
-			size, err := m.Value.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintPlan(dAtA, i, uint64(size))
+	if m.System {
+		dAtA[i] = 0x8
+		i++
+		if m.System {
+			dAtA[i] = 1
+		} else {
+			dAtA[i] = 0
 		}
-		i--
-		dAtA[i] = 0x22
-	}
-	if len(m.Name) > 0 {
-		i -= len(m.Name)
-		copy(dAtA[i:], m.Name)
-		i = encodeVarintPlan(dAtA, i, uint64(len(m.Name)))
-		i--
-		dAtA[i] = 0x1a
+		i++
 	}
 	if m.Global {
-		i--
+		dAtA[i] = 0x10
+		i++
 		if m.Global {
 			dAtA[i] = 1
 		} else {
 			dAtA[i] = 0
 		}
-		i--
-		dAtA[i] = 0x10
+		i++
 	}
-	if m.System {
-		i--
-		if m.System {
-			dAtA[i] = 1
-		} else {
-			dAtA[i] = 0
+	if len(m.Name) > 0 {
+		dAtA[i] = 0x1a
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(len(m.Name)))
+		i += copy(dAtA[i:], m.Name)
+	}
+	if m.Value != nil {
+		dAtA[i] = 0x22
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.Value.ProtoSize()))
+		n78, err78 := m.Value.MarshalTo(dAtA[i:])
+		if err78 != nil {
+			return 0, err78
 		}
-		i--
-		dAtA[i] = 0x8
+		i += n78
+	}
+	if m.Reserved != nil {
+		dAtA[i] = 0x2a
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.Reserved.ProtoSize()))
+		n79, err79 := m.Reserved.MarshalTo(dAtA[i:])
+		if err79 != nil {
+			return 0, err79
+		}
+		i += n79
+	}
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *Prepare) Marshal() (dAtA []byte, err error) {
 	size := m.ProtoSize()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -9305,45 +9882,36 @@ func (m *Prepare) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *Prepare) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *Prepare) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
+	if len(m.Name) > 0 {
+		dAtA[i] = 0xa
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(len(m.Name)))
+		i += copy(dAtA[i:], m.Name)
 	}
 	if m.Plan != nil {
-		{
-			size, err := m.Plan.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintPlan(dAtA, i, uint64(size))
-		}
-		i--
 		dAtA[i] = 0x12
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(m.Plan.ProtoSize()))
+		n80, err80 := m.Plan.MarshalTo(dAtA[i:])
+		if err80 != nil {
+			return 0, err80
+		}
+		i += n80
 	}
-	if len(m.Name) > 0 {
-		i -= len(m.Name)
-		copy(dAtA[i:], m.Name)
-		i = encodeVarintPlan(dAtA, i, uint64(len(m.Name)))
-		i--
-		dAtA[i] = 0xa
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *Execute) Marshal() (dAtA []byte, err error) {
 	size := m.ProtoSize()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -9351,47 +9919,38 @@ func (m *Execute) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *Execute) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *Execute) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
+	if len(m.Name) > 0 {
+		dAtA[i] = 0xa
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(len(m.Name)))
+		i += copy(dAtA[i:], m.Name)
 	}
 	if len(m.Args) > 0 {
-		for iNdEx := len(m.Args) - 1; iNdEx >= 0; iNdEx-- {
-			{
-				size, err := m.Args[iNdEx].MarshalToSizedBuffer(dAtA[:i])
-				if err != nil {
-					return 0, err
-				}
-				i -= size
-				i = encodeVarintPlan(dAtA, i, uint64(size))
-			}
-			i--
+		for _, msg := range m.Args {
 			dAtA[i] = 0x12
+			i++
+			i = encodeVarintPlan(dAtA, i, uint64(msg.ProtoSize()))
+			n, err := msg.MarshalTo(dAtA[i:])
+			if err != nil {
+				return 0, err
+			}
+			i += n
 		}
 	}
-	if len(m.Name) > 0 {
-		i -= len(m.Name)
-		copy(dAtA[i:], m.Name)
-		i = encodeVarintPlan(dAtA, i, uint64(len(m.Name)))
-		i--
-		dAtA[i] = 0xa
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *Deallocate) Marshal() (dAtA []byte, err error) {
 	size := m.ProtoSize()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -9399,39 +9958,30 @@ func (m *Deallocate) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *Deallocate) MarshalTo(dAtA []byte) (int, error) {
-	size := m.ProtoSize()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *Deallocate) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
-	}
 	if len(m.Name) > 0 {
-		i -= len(m.Name)
-		copy(dAtA[i:], m.Name)
-		i = encodeVarintPlan(dAtA, i, uint64(len(m.Name)))
-		i--
 		dAtA[i] = 0xa
+		i++
+		i = encodeVarintPlan(dAtA, i, uint64(len(m.Name)))
+		i += copy(dAtA[i:], m.Name)
+	}
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func encodeVarintPlan(dAtA []byte, offset int, v uint64) int {
-	offset -= sovPlan(v)
-	base := offset
 	for v >= 1<<7 {
 		dAtA[offset] = uint8(v&0x7f | 0x80)
 		v >>= 7
 		offset++
 	}
 	dAtA[offset] = uint8(v)
-	return base
+	return offset + 1
 }
 func (m *Type) ProtoSize() (n int) {
 	if m == nil {
@@ -10461,6 +11011,36 @@ func (m *UpdateInfo) ProtoSize() (n int) {
 	return n
 }
 
+func (m *AnalyzeInfo) ProtoSize() (n int) {
+	if m == nil {
+		return 0
+	}
+	var l int
+	_ = l
+	if m.InputRows != 0 {
+		n += 1 + sovPlan(uint64(m.InputRows))
+	}
+	if m.OutputRows != 0 {
+		n += 1 + sovPlan(uint64(m.OutputRows))
+	}
+	if m.InputSize != 0 {
+		n += 1 + sovPlan(uint64(m.InputSize))
+	}
+	if m.OutputSize != 0 {
+		n += 1 + sovPlan(uint64(m.OutputSize))
+	}
+	if m.TimeConsumed != 0 {
+		n += 1 + sovPlan(uint64(m.TimeConsumed))
+	}
+	if m.MemorySize != 0 {
+		n += 1 + sovPlan(uint64(m.MemorySize))
+	}
+	if m.XXX_unrecognized != nil {
+		n += len(m.XXX_unrecognized)
+	}
+	return n
+}
+
 func (m *Node) ProtoSize() (n int) {
 	if m == nil {
 		return 0
@@ -10574,6 +11154,10 @@ func (m *Node) ProtoSize() (n int) {
 		}
 		n += 2 + sovPlan(uint64(l)) + l
 	}
+	if m.AnalyzeInfo != nil {
+		l = m.AnalyzeInfo.ProtoSize()
+		n += 2 + l + sovPlan(uint64(l))
+	}
 	if m.XXX_unrecognized != nil {
 		n += len(m.XXX_unrecognized)
 	}
@@ -11508,7 +12092,10 @@ func (m *Type) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthPlan
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthPlan
 			}
 			if (iNdEx + skippy) > l {
@@ -11809,7 +12396,10 @@ func (m *Const) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthPlan
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthPlan
 			}
 			if (iNdEx + skippy) > l {
@@ -11879,7 +12469,10 @@ func (m *ParamRef) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthPlan
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthPlan
 			}
 			if (iNdEx + skippy) > l {
@@ -11962,7 +12555,10 @@ func (m *VarRef) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthPlan
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthPlan
 			}
 			if (iNdEx + skippy) > l {
@@ -12083,7 +12679,10 @@ func (m *ColRef) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthPlan
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthPlan
 			}
 			if (iNdEx + skippy) > l {
@@ -12191,7 +12790,10 @@ func (m *CorrColRef) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthPlan
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthPlan
 			}
 			if (iNdEx + skippy) > l {
@@ -12276,7 +12878,10 @@ func (m *ExprList) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthPlan
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthPlan
 			}
 			if (iNdEx + skippy) > l {
@@ -12363,7 +12968,10 @@ func (m *TargetType) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthPlan
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthPlan
 			}
 			if (iNdEx + skippy) > l {
@@ -12520,7 +13128,10 @@ func (m *SubqueryRef) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthPlan
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthPlan
 			}
 			if (iNdEx + skippy) > l {
@@ -12775,7 +13386,10 @@ func (m *ObjectRef) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthPlan
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthPlan
 			}
 			if (iNdEx + skippy) > l {
@@ -12896,7 +13510,10 @@ func (m *Function) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthPlan
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthPlan
 			}
 			if (iNdEx + skippy) > l {
@@ -13298,7 +13915,10 @@ func (m *Expr) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthPlan
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthPlan
 			}
 			if (iNdEx + skippy) > l {
@@ -13425,7 +14045,10 @@ func (m *DefaultExpr) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthPlan
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthPlan
 			}
 			if (iNdEx + skippy) > l {
@@ -13726,7 +14349,10 @@ func (m *ConstantValue) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthPlan
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthPlan
 			}
 			if (iNdEx + skippy) > l {
@@ -13815,7 +14441,10 @@ func (m *Decimal128) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthPlan
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthPlan
 			}
 			if (iNdEx + skippy) > l {
@@ -14060,7 +14689,10 @@ func (m *ColDef) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthPlan
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthPlan
 			}
 			if (iNdEx + skippy) > l {
@@ -14194,7 +14826,10 @@ func (m *IndexDef) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthPlan
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthPlan
 			}
 			if (iNdEx + skippy) > l {
@@ -14277,7 +14912,10 @@ func (m *PrimaryKeyDef) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthPlan
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthPlan
 			}
 			if (iNdEx + skippy) > l {
@@ -14392,7 +15030,10 @@ func (m *Property) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthPlan
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthPlan
 			}
 			if (iNdEx + skippy) > l {
@@ -14477,7 +15118,10 @@ func (m *PropertiesDef) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthPlan
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthPlan
 			}
 			if (iNdEx + skippy) > l {
@@ -14628,7 +15272,10 @@ func (m *TableDef) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthPlan
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthPlan
 			}
 			if (iNdEx + skippy) > l {
@@ -14784,7 +15431,10 @@ func (m *TableDef_DefType) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthPlan
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthPlan
 			}
 			if (iNdEx + skippy) > l {
@@ -14890,7 +15540,10 @@ func (m *Cost) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthPlan
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthPlan
 			}
 			if (iNdEx + skippy) > l {
@@ -15341,7 +15994,10 @@ func (m *ColData) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthPlan
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthPlan
 			}
 			if (iNdEx + skippy) > l {
@@ -15462,7 +16118,10 @@ func (m *RowsetData) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthPlan
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthPlan
 			}
 			if (iNdEx + skippy) > l {
@@ -15600,7 +16259,10 @@ func (m *OrderBySpec) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthPlan
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthPlan
 			}
 			if (iNdEx + skippy) > l {
@@ -15717,7 +16379,214 @@ func (m *WindowSpec) Unmarshal(dAtA []byte) error {
 			if wireType != 0 {
 				return fmt.Errorf("proto: wrong wireType = %d for field Lead", wireType)
 			}
-			m.Lead = 0
+			m.Lead = 0
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowPlan
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				m.Lead |= int32(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+		case 4:
+			if wireType != 0 {
+				return fmt.Errorf("proto: wrong wireType = %d for field Lag", wireType)
+			}
+			m.Lag = 0
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowPlan
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				m.Lag |= int32(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+		default:
+			iNdEx = preIndex
+			skippy, err := skipPlan(dAtA[iNdEx:])
+			if err != nil {
+				return err
+			}
+			if skippy < 0 {
+				return ErrInvalidLengthPlan
+			}
+			if (iNdEx + skippy) < 0 {
+				return ErrInvalidLengthPlan
+			}
+			if (iNdEx + skippy) > l {
+				return io.ErrUnexpectedEOF
+			}
+			m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...)
+			iNdEx += skippy
+		}
+	}
+
+	if iNdEx > l {
+		return io.ErrUnexpectedEOF
+	}
+	return nil
+}
+func (m *UpdateInfo) Unmarshal(dAtA []byte) error {
+	l := len(dAtA)
+	iNdEx := 0
+	for iNdEx < l {
+		preIndex := iNdEx
+		var wire uint64
+		for shift := uint(0); ; shift += 7 {
+			if shift >= 64 {
+				return ErrIntOverflowPlan
+			}
+			if iNdEx >= l {
+				return io.ErrUnexpectedEOF
+			}
+			b := dAtA[iNdEx]
+			iNdEx++
+			wire |= uint64(b&0x7F) << shift
+			if b < 0x80 {
+				break
+			}
+		}
+		fieldNum := int32(wire >> 3)
+		wireType := int(wire & 0x7)
+		if wireType == 4 {
+			return fmt.Errorf("proto: UpdateInfo: wiretype end group for non-group")
+		}
+		if fieldNum <= 0 {
+			return fmt.Errorf("proto: UpdateInfo: illegal tag %d (wire type %d)", fieldNum, wire)
+		}
+		switch fieldNum {
+		case 1:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field PriKey", wireType)
+			}
+			var stringLen uint64
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowPlan
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				stringLen |= uint64(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			intStringLen := int(stringLen)
+			if intStringLen < 0 {
+				return ErrInvalidLengthPlan
+			}
+			postIndex := iNdEx + intStringLen
+			if postIndex < 0 {
+				return ErrInvalidLengthPlan
+			}
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			m.PriKey = string(dAtA[iNdEx:postIndex])
+			iNdEx = postIndex
+		case 2:
+			if wireType != 0 {
+				return fmt.Errorf("proto: wrong wireType = %d for field PriKeyIdx", wireType)
+			}
+			m.PriKeyIdx = 0
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowPlan
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				m.PriKeyIdx |= int32(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+		case 3:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field HideKey", wireType)
+			}
+			var stringLen uint64
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowPlan
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				stringLen |= uint64(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			intStringLen := int(stringLen)
+			if intStringLen < 0 {
+				return ErrInvalidLengthPlan
+			}
+			postIndex := iNdEx + intStringLen
+			if postIndex < 0 {
+				return ErrInvalidLengthPlan
+			}
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			m.HideKey = string(dAtA[iNdEx:postIndex])
+			iNdEx = postIndex
+		case 4:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field UpdateAttrs", wireType)
+			}
+			var stringLen uint64
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowPlan
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				stringLen |= uint64(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			intStringLen := int(stringLen)
+			if intStringLen < 0 {
+				return ErrInvalidLengthPlan
+			}
+			postIndex := iNdEx + intStringLen
+			if postIndex < 0 {
+				return ErrInvalidLengthPlan
+			}
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			m.UpdateAttrs = append(m.UpdateAttrs, string(dAtA[iNdEx:postIndex]))
+			iNdEx = postIndex
+		case 5:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field OtherAttrs", wireType)
+			}
+			var stringLen uint64
 			for shift := uint(0); ; shift += 7 {
 				if shift >= 64 {
 					return ErrIntOverflowPlan
@@ -15727,16 +16596,29 @@ func (m *WindowSpec) Unmarshal(dAtA []byte) error {
 				}
 				b := dAtA[iNdEx]
 				iNdEx++
-				m.Lead |= int32(b&0x7F) << shift
+				stringLen |= uint64(b&0x7F) << shift
 				if b < 0x80 {
 					break
 				}
 			}
-		case 4:
-			if wireType != 0 {
-				return fmt.Errorf("proto: wrong wireType = %d for field Lag", wireType)
+			intStringLen := int(stringLen)
+			if intStringLen < 0 {
+				return ErrInvalidLengthPlan
 			}
-			m.Lag = 0
+			postIndex := iNdEx + intStringLen
+			if postIndex < 0 {
+				return ErrInvalidLengthPlan
+			}
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			m.OtherAttrs = append(m.OtherAttrs, string(dAtA[iNdEx:postIndex]))
+			iNdEx = postIndex
+		case 6:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field AttrOrders", wireType)
+			}
+			var stringLen uint64
 			for shift := uint(0); ; shift += 7 {
 				if shift >= 64 {
 					return ErrIntOverflowPlan
@@ -15746,18 +16628,34 @@ func (m *WindowSpec) Unmarshal(dAtA []byte) error {
 				}
 				b := dAtA[iNdEx]
 				iNdEx++
-				m.Lag |= int32(b&0x7F) << shift
+				stringLen |= uint64(b&0x7F) << shift
 				if b < 0x80 {
 					break
 				}
 			}
+			intStringLen := int(stringLen)
+			if intStringLen < 0 {
+				return ErrInvalidLengthPlan
+			}
+			postIndex := iNdEx + intStringLen
+			if postIndex < 0 {
+				return ErrInvalidLengthPlan
+			}
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			m.AttrOrders = append(m.AttrOrders, string(dAtA[iNdEx:postIndex]))
+			iNdEx = postIndex
 		default:
 			iNdEx = preIndex
 			skippy, err := skipPlan(dAtA[iNdEx:])
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthPlan
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthPlan
 			}
 			if (iNdEx + skippy) > l {
@@ -15773,7 +16671,7 @@ func (m *WindowSpec) Unmarshal(dAtA []byte) error {
 	}
 	return nil
 }
-func (m *UpdateInfo) Unmarshal(dAtA []byte) error {
+func (m *AnalyzeInfo) Unmarshal(dAtA []byte) error {
 	l := len(dAtA)
 	iNdEx := 0
 	for iNdEx < l {
@@ -15796,17 +16694,17 @@ func (m *UpdateInfo) Unmarshal(dAtA []byte) error {
 		fieldNum := int32(wire >> 3)
 		wireType := int(wire & 0x7)
 		if wireType == 4 {
-			return fmt.Errorf("proto: UpdateInfo: wiretype end group for non-group")
+			return fmt.Errorf("proto: AnalyzeInfo: wiretype end group for non-group")
 		}
 		if fieldNum <= 0 {
-			return fmt.Errorf("proto: UpdateInfo: illegal tag %d (wire type %d)", fieldNum, wire)
+			return fmt.Errorf("proto: AnalyzeInfo: illegal tag %d (wire type %d)", fieldNum, wire)
 		}
 		switch fieldNum {
 		case 1:
-			if wireType != 2 {
-				return fmt.Errorf("proto: wrong wireType = %d for field PriKey", wireType)
+			if wireType != 0 {
+				return fmt.Errorf("proto: wrong wireType = %d for field InputRows", wireType)
 			}
-			var stringLen uint64
+			m.InputRows = 0
 			for shift := uint(0); ; shift += 7 {
 				if shift >= 64 {
 					return ErrIntOverflowPlan
@@ -15816,29 +16714,16 @@ func (m *UpdateInfo) Unmarshal(dAtA []byte) error {
 				}
 				b := dAtA[iNdEx]
 				iNdEx++
-				stringLen |= uint64(b&0x7F) << shift
+				m.InputRows |= int64(b&0x7F) << shift
 				if b < 0x80 {
 					break
 				}
 			}
-			intStringLen := int(stringLen)
-			if intStringLen < 0 {
-				return ErrInvalidLengthPlan
-			}
-			postIndex := iNdEx + intStringLen
-			if postIndex < 0 {
-				return ErrInvalidLengthPlan
-			}
-			if postIndex > l {
-				return io.ErrUnexpectedEOF
-			}
-			m.PriKey = string(dAtA[iNdEx:postIndex])
-			iNdEx = postIndex
 		case 2:
 			if wireType != 0 {
-				return fmt.Errorf("proto: wrong wireType = %d for field PriKeyIdx", wireType)
+				return fmt.Errorf("proto: wrong wireType = %d for field OutputRows", wireType)
 			}
-			m.PriKeyIdx = 0
+			m.OutputRows = 0
 			for shift := uint(0); ; shift += 7 {
 				if shift >= 64 {
 					return ErrIntOverflowPlan
@@ -15848,16 +16733,16 @@ func (m *UpdateInfo) Unmarshal(dAtA []byte) error {
 				}
 				b := dAtA[iNdEx]
 				iNdEx++
-				m.PriKeyIdx |= int32(b&0x7F) << shift
+				m.OutputRows |= int64(b&0x7F) << shift
 				if b < 0x80 {
 					break
 				}
 			}
 		case 3:
-			if wireType != 2 {
-				return fmt.Errorf("proto: wrong wireType = %d for field HideKey", wireType)
+			if wireType != 0 {
+				return fmt.Errorf("proto: wrong wireType = %d for field InputSize", wireType)
 			}
-			var stringLen uint64
+			m.InputSize = 0
 			for shift := uint(0); ; shift += 7 {
 				if shift >= 64 {
 					return ErrIntOverflowPlan
@@ -15867,29 +16752,16 @@ func (m *UpdateInfo) Unmarshal(dAtA []byte) error {
 				}
 				b := dAtA[iNdEx]
 				iNdEx++
-				stringLen |= uint64(b&0x7F) << shift
+				m.InputSize |= int64(b&0x7F) << shift
 				if b < 0x80 {
 					break
 				}
 			}
-			intStringLen := int(stringLen)
-			if intStringLen < 0 {
-				return ErrInvalidLengthPlan
-			}
-			postIndex := iNdEx + intStringLen
-			if postIndex < 0 {
-				return ErrInvalidLengthPlan
-			}
-			if postIndex > l {
-				return io.ErrUnexpectedEOF
-			}
-			m.HideKey = string(dAtA[iNdEx:postIndex])
-			iNdEx = postIndex
 		case 4:
-			if wireType != 2 {
-				return fmt.Errorf("proto: wrong wireType = %d for field UpdateAttrs", wireType)
+			if wireType != 0 {
+				return fmt.Errorf("proto: wrong wireType = %d for field OutputSize", wireType)
 			}
-			var stringLen uint64
+			m.OutputSize = 0
 			for shift := uint(0); ; shift += 7 {
 				if shift >= 64 {
 					return ErrIntOverflowPlan
@@ -15899,29 +16771,16 @@ func (m *UpdateInfo) Unmarshal(dAtA []byte) error {
 				}
 				b := dAtA[iNdEx]
 				iNdEx++
-				stringLen |= uint64(b&0x7F) << shift
+				m.OutputSize |= int64(b&0x7F) << shift
 				if b < 0x80 {
 					break
 				}
 			}
-			intStringLen := int(stringLen)
-			if intStringLen < 0 {
-				return ErrInvalidLengthPlan
-			}
-			postIndex := iNdEx + intStringLen
-			if postIndex < 0 {
-				return ErrInvalidLengthPlan
-			}
-			if postIndex > l {
-				return io.ErrUnexpectedEOF
-			}
-			m.UpdateAttrs = append(m.UpdateAttrs, string(dAtA[iNdEx:postIndex]))
-			iNdEx = postIndex
 		case 5:
-			if wireType != 2 {
-				return fmt.Errorf("proto: wrong wireType = %d for field OtherAttrs", wireType)
+			if wireType != 0 {
+				return fmt.Errorf("proto: wrong wireType = %d for field TimeConsumed", wireType)
 			}
-			var stringLen uint64
+			m.TimeConsumed = 0
 			for shift := uint(0); ; shift += 7 {
 				if shift >= 64 {
 					return ErrIntOverflowPlan
@@ -15931,29 +16790,16 @@ func (m *UpdateInfo) Unmarshal(dAtA []byte) error {
 				}
 				b := dAtA[iNdEx]
 				iNdEx++
-				stringLen |= uint64(b&0x7F) << shift
+				m.TimeConsumed |= int64(b&0x7F) << shift
 				if b < 0x80 {
 					break
 				}
 			}
-			intStringLen := int(stringLen)
-			if intStringLen < 0 {
-				return ErrInvalidLengthPlan
-			}
-			postIndex := iNdEx + intStringLen
-			if postIndex < 0 {
-				return ErrInvalidLengthPlan
-			}
-			if postIndex > l {
-				return io.ErrUnexpectedEOF
-			}
-			m.OtherAttrs = append(m.OtherAttrs, string(dAtA[iNdEx:postIndex]))
-			iNdEx = postIndex
 		case 6:
-			if wireType != 2 {
-				return fmt.Errorf("proto: wrong wireType = %d for field AttrOrders", wireType)
+			if wireType != 0 {
+				return fmt.Errorf("proto: wrong wireType = %d for field MemorySize", wireType)
 			}
-			var stringLen uint64
+			m.MemorySize = 0
 			for shift := uint(0); ; shift += 7 {
 				if shift >= 64 {
 					return ErrIntOverflowPlan
@@ -15963,31 +16809,21 @@ func (m *UpdateInfo) Unmarshal(dAtA []byte) error {
 				}
 				b := dAtA[iNdEx]
 				iNdEx++
-				stringLen |= uint64(b&0x7F) << shift
+				m.MemorySize |= int64(b&0x7F) << shift
 				if b < 0x80 {
 					break
 				}
 			}
-			intStringLen := int(stringLen)
-			if intStringLen < 0 {
-				return ErrInvalidLengthPlan
-			}
-			postIndex := iNdEx + intStringLen
-			if postIndex < 0 {
-				return ErrInvalidLengthPlan
-			}
-			if postIndex > l {
-				return io.ErrUnexpectedEOF
-			}
-			m.AttrOrders = append(m.AttrOrders, string(dAtA[iNdEx:postIndex]))
-			iNdEx = postIndex
 		default:
 			iNdEx = preIndex
 			skippy, err := skipPlan(dAtA[iNdEx:])
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthPlan
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthPlan
 			}
 			if (iNdEx + skippy) > l {
@@ -16833,13 +17669,52 @@ func (m *Node) Unmarshal(dAtA []byte) error {
 			} else {
 				return fmt.Errorf("proto: wrong wireType = %d for field BindingTags", wireType)
 			}
+		case 23:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field AnalyzeInfo", wireType)
+			}
+			var msglen int
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowPlan
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				msglen |= int(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			if msglen < 0 {
+				return ErrInvalidLengthPlan
+			}
+			postIndex := iNdEx + msglen
+			if postIndex < 0 {
+				return ErrInvalidLengthPlan
+			}
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			if m.AnalyzeInfo == nil {
+				m.AnalyzeInfo = &AnalyzeInfo{}
+			}
+			if err := m.AnalyzeInfo.Unmarshal(dAtA[iNdEx:postIndex]); err != nil {
+				return err
+			}
+			iNdEx = postIndex
 		default:
 			iNdEx = preIndex
 			skippy, err := skipPlan(dAtA[iNdEx:])
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthPlan
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthPlan
 			}
 			if (iNdEx + skippy) > l {
@@ -17006,7 +17881,10 @@ func (m *DeleteTableCtx) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthPlan
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthPlan
 			}
 			if (iNdEx + skippy) > l {
@@ -17252,7 +18130,10 @@ func (m *Query) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthPlan
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthPlan
 			}
 			if (iNdEx + skippy) > l {
@@ -17427,7 +18308,10 @@ func (m *TransationControl) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthPlan
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthPlan
 			}
 			if (iNdEx + skippy) > l {
@@ -17497,7 +18381,10 @@ func (m *TransationBegin) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthPlan
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthPlan
 			}
 			if (iNdEx + skippy) > l {
@@ -17567,7 +18454,10 @@ func (m *TransationCommit) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthPlan
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthPlan
 			}
 			if (iNdEx + skippy) > l {
@@ -17637,7 +18527,10 @@ func (m *TransationRollback) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthPlan
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthPlan
 			}
 			if (iNdEx + skippy) > l {
@@ -17828,7 +18721,10 @@ func (m *Plan) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthPlan
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthPlan
 			}
 			if (iNdEx + skippy) > l {
@@ -18038,7 +18934,10 @@ func (m *DataControl) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthPlan
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthPlan
 			}
 			if (iNdEx + skippy) > l {
@@ -18529,7 +19428,10 @@ func (m *DataDefinition) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthPlan
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthPlan
 			}
 			if (iNdEx + skippy) > l {
@@ -18632,7 +19534,10 @@ func (m *CreateDatabase) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthPlan
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthPlan
 			}
 			if (iNdEx + skippy) > l {
@@ -18735,7 +19640,10 @@ func (m *AlterDatabase) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthPlan
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthPlan
 			}
 			if (iNdEx + skippy) > l {
@@ -18838,7 +19746,10 @@ func (m *DropDatabase) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthPlan
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthPlan
 			}
 			if (iNdEx + skippy) > l {
@@ -18997,7 +19908,10 @@ func (m *CreateTable) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthPlan
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthPlan
 			}
 			if (iNdEx + skippy) > l {
@@ -19116,7 +20030,10 @@ func (m *AlterTable) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthPlan
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthPlan
 			}
 			if (iNdEx + skippy) > l {
@@ -19251,7 +20168,10 @@ func (m *DropTable) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthPlan
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthPlan
 			}
 			if (iNdEx + skippy) > l {
@@ -19354,7 +20274,10 @@ func (m *CreateIndex) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthPlan
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthPlan
 			}
 			if (iNdEx + skippy) > l {
@@ -19437,7 +20360,10 @@ func (m *AlterIndex) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthPlan
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthPlan
 			}
 			if (iNdEx + skippy) > l {
@@ -19540,7 +20466,10 @@ func (m *DropIndex) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthPlan
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthPlan
 			}
 			if (iNdEx + skippy) > l {
@@ -19623,7 +20552,10 @@ func (m *TruncateTable) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthPlan
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthPlan
 			}
 			if (iNdEx + skippy) > l {
@@ -19728,7 +20660,10 @@ func (m *ShowVariables) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthPlan
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthPlan
 			}
 			if (iNdEx + skippy) > l {
@@ -19813,7 +20748,10 @@ func (m *SetVariables) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthPlan
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthPlan
 			}
 			if (iNdEx + skippy) > l {
@@ -20008,7 +20946,10 @@ func (m *SetVariablesItem) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthPlan
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthPlan
 			}
 			if (iNdEx + skippy) > l {
@@ -20127,7 +21068,10 @@ func (m *Prepare) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthPlan
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthPlan
 			}
 			if (iNdEx + skippy) > l {
@@ -20244,7 +21188,10 @@ func (m *Execute) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthPlan
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthPlan
 			}
 			if (iNdEx + skippy) > l {
@@ -20327,7 +21274,10 @@ func (m *Deallocate) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthPlan
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthPlan
 			}
 			if (iNdEx + skippy) > l {
@@ -20346,7 +21296,6 @@ func (m *Deallocate) Unmarshal(dAtA []byte) error {
 func skipPlan(dAtA []byte) (n int, err error) {
 	l := len(dAtA)
 	iNdEx := 0
-	depth := 0
 	for iNdEx < l {
 		var wire uint64
 		for shift := uint(0); ; shift += 7 {
@@ -20378,8 +21327,10 @@ func skipPlan(dAtA []byte) (n int, err error) {
 					break
 				}
 			}
+			return iNdEx, nil
 		case 1:
 			iNdEx += 8
+			return iNdEx, nil
 		case 2:
 			var length int
 			for shift := uint(0); ; shift += 7 {
@@ -20400,30 +21351,55 @@ func skipPlan(dAtA []byte) (n int, err error) {
 				return 0, ErrInvalidLengthPlan
 			}
 			iNdEx += length
+			if iNdEx < 0 {
+				return 0, ErrInvalidLengthPlan
+			}
+			return iNdEx, nil
 		case 3:
-			depth++
-		case 4:
-			if depth == 0 {
-				return 0, ErrUnexpectedEndOfGroupPlan
+			for {
+				var innerWire uint64
+				var start int = iNdEx
+				for shift := uint(0); ; shift += 7 {
+					if shift >= 64 {
+						return 0, ErrIntOverflowPlan
+					}
+					if iNdEx >= l {
+						return 0, io.ErrUnexpectedEOF
+					}
+					b := dAtA[iNdEx]
+					iNdEx++
+					innerWire |= (uint64(b) & 0x7F) << shift
+					if b < 0x80 {
+						break
+					}
+				}
+				innerWireType := int(innerWire & 0x7)
+				if innerWireType == 4 {
+					break
+				}
+				next, err := skipPlan(dAtA[start:])
+				if err != nil {
+					return 0, err
+				}
+				iNdEx = start + next
+				if iNdEx < 0 {
+					return 0, ErrInvalidLengthPlan
+				}
 			}
-			depth--
+			return iNdEx, nil
+		case 4:
+			return iNdEx, nil
 		case 5:
 			iNdEx += 4
+			return iNdEx, nil
 		default:
 			return 0, fmt.Errorf("proto: illegal wireType %d", wireType)
 		}
-		if iNdEx < 0 {
-			return 0, ErrInvalidLengthPlan
-		}
-		if depth == 0 {
-			return iNdEx, nil
-		}
 	}
-	return 0, io.ErrUnexpectedEOF
+	panic("unreachable")
 }
 
 var (
-	ErrInvalidLengthPlan        = fmt.Errorf("proto: negative length found during unmarshaling")
-	ErrIntOverflowPlan          = fmt.Errorf("proto: integer overflow")
-	ErrUnexpectedEndOfGroupPlan = fmt.Errorf("proto: unexpected end of group")
+	ErrInvalidLengthPlan = fmt.Errorf("proto: negative length found during unmarshaling")
+	ErrIntOverflowPlan   = fmt.Errorf("proto: integer overflow")
 )
diff --git a/pkg/pb/timestamp/timestamp.pb.go b/pkg/pb/timestamp/timestamp.pb.go
index 5e13dcc4f..02e7aa632 100644
--- a/pkg/pb/timestamp/timestamp.pb.go
+++ b/pkg/pb/timestamp/timestamp.pb.go
@@ -21,7 +21,7 @@ var _ = math.Inf
 // is compatible with the proto package it is being compiled against.
 // A compilation error at this line likely means your copy of the
 // proto package needs to be updated.
-const _ = proto.GoGoProtoPackageIsVersion3 // please upgrade the proto package
+const _ = proto.GoGoProtoPackageIsVersion2 // please upgrade the proto package
 
 // Timestamp is a HLC time value. All its field should never be accessed
 // directly by its users.
@@ -53,7 +53,7 @@ func (m *Timestamp) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 		return xxx_messageInfo_Timestamp.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -109,7 +109,7 @@ var fileDescriptor_edac929d8ae1e24f = []byte{
 func (m *Timestamp) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -117,42 +117,34 @@ func (m *Timestamp) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *Timestamp) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *Timestamp) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
+	if m.PhysicalTime != 0 {
+		dAtA[i] = 0x8
+		i++
+		i = encodeVarintTimestamp(dAtA, i, uint64(m.PhysicalTime))
 	}
 	if m.LogicalTime != 0 {
-		i = encodeVarintTimestamp(dAtA, i, uint64(m.LogicalTime))
-		i--
 		dAtA[i] = 0x10
+		i++
+		i = encodeVarintTimestamp(dAtA, i, uint64(m.LogicalTime))
 	}
-	if m.PhysicalTime != 0 {
-		i = encodeVarintTimestamp(dAtA, i, uint64(m.PhysicalTime))
-		i--
-		dAtA[i] = 0x8
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func encodeVarintTimestamp(dAtA []byte, offset int, v uint64) int {
-	offset -= sovTimestamp(v)
-	base := offset
 	for v >= 1<<7 {
 		dAtA[offset] = uint8(v&0x7f | 0x80)
 		v >>= 7
 		offset++
 	}
 	dAtA[offset] = uint8(v)
-	return base
+	return offset + 1
 }
 func (m *Timestamp) Size() (n int) {
 	if m == nil {
@@ -251,7 +243,10 @@ func (m *Timestamp) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthTimestamp
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthTimestamp
 			}
 			if (iNdEx + skippy) > l {
@@ -270,7 +265,6 @@ func (m *Timestamp) Unmarshal(dAtA []byte) error {
 func skipTimestamp(dAtA []byte) (n int, err error) {
 	l := len(dAtA)
 	iNdEx := 0
-	depth := 0
 	for iNdEx < l {
 		var wire uint64
 		for shift := uint(0); ; shift += 7 {
@@ -302,8 +296,10 @@ func skipTimestamp(dAtA []byte) (n int, err error) {
 					break
 				}
 			}
+			return iNdEx, nil
 		case 1:
 			iNdEx += 8
+			return iNdEx, nil
 		case 2:
 			var length int
 			for shift := uint(0); ; shift += 7 {
@@ -324,30 +320,55 @@ func skipTimestamp(dAtA []byte) (n int, err error) {
 				return 0, ErrInvalidLengthTimestamp
 			}
 			iNdEx += length
+			if iNdEx < 0 {
+				return 0, ErrInvalidLengthTimestamp
+			}
+			return iNdEx, nil
 		case 3:
-			depth++
-		case 4:
-			if depth == 0 {
-				return 0, ErrUnexpectedEndOfGroupTimestamp
+			for {
+				var innerWire uint64
+				var start int = iNdEx
+				for shift := uint(0); ; shift += 7 {
+					if shift >= 64 {
+						return 0, ErrIntOverflowTimestamp
+					}
+					if iNdEx >= l {
+						return 0, io.ErrUnexpectedEOF
+					}
+					b := dAtA[iNdEx]
+					iNdEx++
+					innerWire |= (uint64(b) & 0x7F) << shift
+					if b < 0x80 {
+						break
+					}
+				}
+				innerWireType := int(innerWire & 0x7)
+				if innerWireType == 4 {
+					break
+				}
+				next, err := skipTimestamp(dAtA[start:])
+				if err != nil {
+					return 0, err
+				}
+				iNdEx = start + next
+				if iNdEx < 0 {
+					return 0, ErrInvalidLengthTimestamp
+				}
 			}
-			depth--
+			return iNdEx, nil
+		case 4:
+			return iNdEx, nil
 		case 5:
 			iNdEx += 4
+			return iNdEx, nil
 		default:
 			return 0, fmt.Errorf("proto: illegal wireType %d", wireType)
 		}
-		if iNdEx < 0 {
-			return 0, ErrInvalidLengthTimestamp
-		}
-		if depth == 0 {
-			return iNdEx, nil
-		}
 	}
-	return 0, io.ErrUnexpectedEOF
+	panic("unreachable")
 }
 
 var (
-	ErrInvalidLengthTimestamp        = fmt.Errorf("proto: negative length found during unmarshaling")
-	ErrIntOverflowTimestamp          = fmt.Errorf("proto: integer overflow")
-	ErrUnexpectedEndOfGroupTimestamp = fmt.Errorf("proto: unexpected end of group")
+	ErrInvalidLengthTimestamp = fmt.Errorf("proto: negative length found during unmarshaling")
+	ErrIntOverflowTimestamp   = fmt.Errorf("proto: integer overflow")
 )
diff --git a/pkg/pb/txn/txn.pb.go b/pkg/pb/txn/txn.pb.go
index 5f735eca7..8e9f26610 100644
--- a/pkg/pb/txn/txn.pb.go
+++ b/pkg/pb/txn/txn.pb.go
@@ -24,7 +24,7 @@ var _ = math.Inf
 // is compatible with the proto package it is being compiled against.
 // A compilation error at this line likely means your copy of the
 // proto package needs to be updated.
-const _ = proto.GoGoProtoPackageIsVersion3 // please upgrade the proto package
+const _ = proto.GoGoProtoPackageIsVersion2 // please upgrade the proto package
 
 // TxnStatus transaction status
 type TxnStatus int32
@@ -262,7 +262,7 @@ func (m *TxnMeta) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 		return xxx_messageInfo_TxnMeta.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -352,7 +352,7 @@ func (m *CNTxnSnapshot) XXX_Marshal(b []byte, deterministic bool) ([]byte, error
 		return xxx_messageInfo_CNTxnSnapshot.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -428,7 +428,7 @@ func (m *CNOpRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)
 		return xxx_messageInfo_CNOpRequest.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -491,7 +491,7 @@ func (m *CNOpResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)
 		return xxx_messageInfo_CNOpResponse.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -571,7 +571,7 @@ func (m *TxnRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 		return xxx_messageInfo_TxnRequest.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -731,7 +731,7 @@ func (m *TxnResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)
 		return xxx_messageInfo_TxnResponse.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -863,7 +863,7 @@ func (m *TxnCommitRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, er
 		return xxx_messageInfo_TxnCommitRequest.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -910,7 +910,7 @@ func (m *TxnCommitResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, e
 		return xxx_messageInfo_TxnCommitResponse.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -950,7 +950,7 @@ func (m *TxnRollbackRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte,
 		return xxx_messageInfo_TxnRollbackRequest.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -990,7 +990,7 @@ func (m *TxnRollbackResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte,
 		return xxx_messageInfo_TxnRollbackResponse.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -1034,7 +1034,7 @@ func (m *TxnPrepareRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, e
 		return xxx_messageInfo_TxnPrepareRequest.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -1081,7 +1081,7 @@ func (m *TxnPrepareResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte,
 		return xxx_messageInfo_TxnPrepareResponse.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -1123,7 +1123,7 @@ func (m *TxnGetStatusRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte,
 		return xxx_messageInfo_TxnGetStatusRequest.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -1170,7 +1170,7 @@ func (m *TxnGetStatusResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte
 		return xxx_messageInfo_TxnGetStatusResponse.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -1213,7 +1213,7 @@ func (m *TxnCommitDNShardRequest) XXX_Marshal(b []byte, deterministic bool) ([]b
 		return xxx_messageInfo_TxnCommitDNShardRequest.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -1260,7 +1260,7 @@ func (m *TxnCommitDNShardResponse) XXX_Marshal(b []byte, deterministic bool) ([]
 		return xxx_messageInfo_TxnCommitDNShardResponse.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -1302,7 +1302,7 @@ func (m *TxnRollbackDNShardRequest) XXX_Marshal(b []byte, deterministic bool) ([
 		return xxx_messageInfo_TxnRollbackDNShardRequest.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -1349,7 +1349,7 @@ func (m *TxnRollbackDNShardResponse) XXX_Marshal(b []byte, deterministic bool) (
 		return xxx_messageInfo_TxnRollbackDNShardResponse.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -1391,7 +1391,7 @@ func (m *TxnRemoveMetadataRequest) XXX_Marshal(b []byte, deterministic bool) ([]
 		return xxx_messageInfo_TxnRemoveMetadataRequest.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -1438,7 +1438,7 @@ func (m *TxnRemoveMetadataResponse) XXX_Marshal(b []byte, deterministic bool) ([
 		return xxx_messageInfo_TxnRemoveMetadataResponse.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -1482,7 +1482,7 @@ func (m *TxnError) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 		return xxx_messageInfo_TxnError.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -1625,7 +1625,7 @@ var fileDescriptor_4f782e76b37adb9a = []byte{
 func (m *TxnMeta) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -1633,82 +1633,67 @@ func (m *TxnMeta) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *TxnMeta) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *TxnMeta) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
+	if len(m.ID) > 0 {
+		dAtA[i] = 0xa
+		i++
+		i = encodeVarintTxn(dAtA, i, uint64(len(m.ID)))
+		i += copy(dAtA[i:], m.ID)
 	}
-	if len(m.DNShards) > 0 {
-		for iNdEx := len(m.DNShards) - 1; iNdEx >= 0; iNdEx-- {
-			{
-				size, err := m.DNShards[iNdEx].MarshalToSizedBuffer(dAtA[:i])
-				if err != nil {
-					return 0, err
-				}
-				i -= size
-				i = encodeVarintTxn(dAtA, i, uint64(size))
-			}
-			i--
-			dAtA[i] = 0x32
-		}
+	if m.Status != 0 {
+		dAtA[i] = 0x10
+		i++
+		i = encodeVarintTxn(dAtA, i, uint64(m.Status))
 	}
-	{
-		size, err := m.CommitTS.MarshalToSizedBuffer(dAtA[:i])
-		if err != nil {
-			return 0, err
-		}
-		i -= size
-		i = encodeVarintTxn(dAtA, i, uint64(size))
+	dAtA[i] = 0x1a
+	i++
+	i = encodeVarintTxn(dAtA, i, uint64(m.SnapshotTS.Size()))
+	n1, err1 := m.SnapshotTS.MarshalTo(dAtA[i:])
+	if err1 != nil {
+		return 0, err1
 	}
-	i--
+	i += n1
+	dAtA[i] = 0x22
+	i++
+	i = encodeVarintTxn(dAtA, i, uint64(m.PreparedTS.Size()))
+	n2, err2 := m.PreparedTS.MarshalTo(dAtA[i:])
+	if err2 != nil {
+		return 0, err2
+	}
+	i += n2
 	dAtA[i] = 0x2a
-	{
-		size, err := m.PreparedTS.MarshalToSizedBuffer(dAtA[:i])
-		if err != nil {
-			return 0, err
-		}
-		i -= size
-		i = encodeVarintTxn(dAtA, i, uint64(size))
+	i++
+	i = encodeVarintTxn(dAtA, i, uint64(m.CommitTS.Size()))
+	n3, err3 := m.CommitTS.MarshalTo(dAtA[i:])
+	if err3 != nil {
+		return 0, err3
 	}
-	i--
-	dAtA[i] = 0x22
-	{
-		size, err := m.SnapshotTS.MarshalToSizedBuffer(dAtA[:i])
-		if err != nil {
-			return 0, err
+	i += n3
+	if len(m.DNShards) > 0 {
+		for _, msg := range m.DNShards {
+			dAtA[i] = 0x32
+			i++
+			i = encodeVarintTxn(dAtA, i, uint64(msg.Size()))
+			n, err := msg.MarshalTo(dAtA[i:])
+			if err != nil {
+				return 0, err
+			}
+			i += n
 		}
-		i -= size
-		i = encodeVarintTxn(dAtA, i, uint64(size))
-	}
-	i--
-	dAtA[i] = 0x1a
-	if m.Status != 0 {
-		i = encodeVarintTxn(dAtA, i, uint64(m.Status))
-		i--
-		dAtA[i] = 0x10
 	}
-	if len(m.ID) > 0 {
-		i -= len(m.ID)
-		copy(dAtA[i:], m.ID)
-		i = encodeVarintTxn(dAtA, i, uint64(len(m.ID)))
-		i--
-		dAtA[i] = 0xa
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *CNTxnSnapshot) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -1716,66 +1701,58 @@ func (m *CNTxnSnapshot) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *CNTxnSnapshot) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *CNTxnSnapshot) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
+	dAtA[i] = 0xa
+	i++
+	i = encodeVarintTxn(dAtA, i, uint64(m.Txn.Size()))
+	n4, err4 := m.Txn.MarshalTo(dAtA[i:])
+	if err4 != nil {
+		return 0, err4
 	}
-	if m.Disable1PCOpt {
-		i--
-		if m.Disable1PCOpt {
+	i += n4
+	if m.ReadyOnly {
+		dAtA[i] = 0x10
+		i++
+		if m.ReadyOnly {
 			dAtA[i] = 1
 		} else {
 			dAtA[i] = 0
 		}
-		i--
-		dAtA[i] = 0x20
+		i++
 	}
 	if m.EnableCacheWrite {
-		i--
+		dAtA[i] = 0x18
+		i++
 		if m.EnableCacheWrite {
 			dAtA[i] = 1
 		} else {
 			dAtA[i] = 0
 		}
-		i--
-		dAtA[i] = 0x18
+		i++
 	}
-	if m.ReadyOnly {
-		i--
-		if m.ReadyOnly {
+	if m.Disable1PCOpt {
+		dAtA[i] = 0x20
+		i++
+		if m.Disable1PCOpt {
 			dAtA[i] = 1
 		} else {
 			dAtA[i] = 0
 		}
-		i--
-		dAtA[i] = 0x10
+		i++
 	}
-	{
-		size, err := m.Txn.MarshalToSizedBuffer(dAtA[:i])
-		if err != nil {
-			return 0, err
-		}
-		i -= size
-		i = encodeVarintTxn(dAtA, i, uint64(size))
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	i--
-	dAtA[i] = 0xa
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *CNOpRequest) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -1783,48 +1760,39 @@ func (m *CNOpRequest) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *CNOpRequest) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *CNOpRequest) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
-	}
-	{
-		size, err := m.Target.MarshalToSizedBuffer(dAtA[:i])
-		if err != nil {
-			return 0, err
-		}
-		i -= size
-		i = encodeVarintTxn(dAtA, i, uint64(size))
+	if m.OpCode != 0 {
+		dAtA[i] = 0x8
+		i++
+		i = encodeVarintTxn(dAtA, i, uint64(m.OpCode))
 	}
-	i--
-	dAtA[i] = 0x1a
 	if len(m.Payload) > 0 {
-		i -= len(m.Payload)
-		copy(dAtA[i:], m.Payload)
-		i = encodeVarintTxn(dAtA, i, uint64(len(m.Payload)))
-		i--
 		dAtA[i] = 0x12
+		i++
+		i = encodeVarintTxn(dAtA, i, uint64(len(m.Payload)))
+		i += copy(dAtA[i:], m.Payload)
 	}
-	if m.OpCode != 0 {
-		i = encodeVarintTxn(dAtA, i, uint64(m.OpCode))
-		i--
-		dAtA[i] = 0x8
+	dAtA[i] = 0x1a
+	i++
+	i = encodeVarintTxn(dAtA, i, uint64(m.Target.Size()))
+	n5, err5 := m.Target.MarshalTo(dAtA[i:])
+	if err5 != nil {
+		return 0, err5
+	}
+	i += n5
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *CNOpResponse) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -1832,33 +1800,26 @@ func (m *CNOpResponse) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *CNOpResponse) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *CNOpResponse) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
-	}
 	if len(m.Payload) > 0 {
-		i -= len(m.Payload)
-		copy(dAtA[i:], m.Payload)
-		i = encodeVarintTxn(dAtA, i, uint64(len(m.Payload)))
-		i--
 		dAtA[i] = 0xa
+		i++
+		i = encodeVarintTxn(dAtA, i, uint64(len(m.Payload)))
+		i += copy(dAtA[i:], m.Payload)
+	}
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *TxnRequest) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -1866,152 +1827,128 @@ func (m *TxnRequest) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *TxnRequest) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *TxnRequest) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
+	if m.RequestID != 0 {
+		dAtA[i] = 0x8
+		i++
+		i = encodeVarintTxn(dAtA, i, uint64(m.RequestID))
 	}
-	if m.RemoveMetadata != nil {
-		{
-			size, err := m.RemoveMetadata.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintTxn(dAtA, i, uint64(size))
-		}
-		i--
-		dAtA[i] = 0x6a
+	if m.TimeoutAt != 0 {
+		dAtA[i] = 0x10
+		i++
+		i = encodeVarintTxn(dAtA, i, uint64(m.TimeoutAt))
 	}
-	if m.RollbackDNShardRequest != nil {
-		{
-			size, err := m.RollbackDNShardRequest.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintTxn(dAtA, i, uint64(size))
-		}
-		i--
-		dAtA[i] = 0x62
+	dAtA[i] = 0x1a
+	i++
+	i = encodeVarintTxn(dAtA, i, uint64(m.Txn.Size()))
+	n6, err6 := m.Txn.MarshalTo(dAtA[i:])
+	if err6 != nil {
+		return 0, err6
 	}
-	if m.CommitDNShardRequest != nil {
-		{
-			size, err := m.CommitDNShardRequest.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintTxn(dAtA, i, uint64(size))
-		}
-		i--
-		dAtA[i] = 0x5a
+	i += n6
+	if m.Method != 0 {
+		dAtA[i] = 0x20
+		i++
+		i = encodeVarintTxn(dAtA, i, uint64(m.Method))
 	}
-	if m.GetStatusRequest != nil {
-		{
-			size, err := m.GetStatusRequest.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintTxn(dAtA, i, uint64(size))
+	if m.Flag != 0 {
+		dAtA[i] = 0x28
+		i++
+		i = encodeVarintTxn(dAtA, i, uint64(m.Flag))
+	}
+	if m.CNRequest != nil {
+		dAtA[i] = 0x32
+		i++
+		i = encodeVarintTxn(dAtA, i, uint64(m.CNRequest.Size()))
+		n7, err7 := m.CNRequest.MarshalTo(dAtA[i:])
+		if err7 != nil {
+			return 0, err7
 		}
-		i--
-		dAtA[i] = 0x52
+		i += n7
 	}
-	if m.PrepareRequest != nil {
-		{
-			size, err := m.PrepareRequest.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintTxn(dAtA, i, uint64(size))
+	if m.CommitRequest != nil {
+		dAtA[i] = 0x3a
+		i++
+		i = encodeVarintTxn(dAtA, i, uint64(m.CommitRequest.Size()))
+		n8, err8 := m.CommitRequest.MarshalTo(dAtA[i:])
+		if err8 != nil {
+			return 0, err8
 		}
-		i--
-		dAtA[i] = 0x4a
+		i += n8
 	}
 	if m.RollbackRequest != nil {
-		{
-			size, err := m.RollbackRequest.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintTxn(dAtA, i, uint64(size))
-		}
-		i--
 		dAtA[i] = 0x42
-	}
-	if m.CommitRequest != nil {
-		{
-			size, err := m.CommitRequest.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintTxn(dAtA, i, uint64(size))
+		i++
+		i = encodeVarintTxn(dAtA, i, uint64(m.RollbackRequest.Size()))
+		n9, err9 := m.RollbackRequest.MarshalTo(dAtA[i:])
+		if err9 != nil {
+			return 0, err9
 		}
-		i--
-		dAtA[i] = 0x3a
+		i += n9
 	}
-	if m.CNRequest != nil {
-		{
-			size, err := m.CNRequest.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintTxn(dAtA, i, uint64(size))
+	if m.PrepareRequest != nil {
+		dAtA[i] = 0x4a
+		i++
+		i = encodeVarintTxn(dAtA, i, uint64(m.PrepareRequest.Size()))
+		n10, err10 := m.PrepareRequest.MarshalTo(dAtA[i:])
+		if err10 != nil {
+			return 0, err10
 		}
-		i--
-		dAtA[i] = 0x32
+		i += n10
 	}
-	if m.Flag != 0 {
-		i = encodeVarintTxn(dAtA, i, uint64(m.Flag))
-		i--
-		dAtA[i] = 0x28
+	if m.GetStatusRequest != nil {
+		dAtA[i] = 0x52
+		i++
+		i = encodeVarintTxn(dAtA, i, uint64(m.GetStatusRequest.Size()))
+		n11, err11 := m.GetStatusRequest.MarshalTo(dAtA[i:])
+		if err11 != nil {
+			return 0, err11
+		}
+		i += n11
 	}
-	if m.Method != 0 {
-		i = encodeVarintTxn(dAtA, i, uint64(m.Method))
-		i--
-		dAtA[i] = 0x20
+	if m.CommitDNShardRequest != nil {
+		dAtA[i] = 0x5a
+		i++
+		i = encodeVarintTxn(dAtA, i, uint64(m.CommitDNShardRequest.Size()))
+		n12, err12 := m.CommitDNShardRequest.MarshalTo(dAtA[i:])
+		if err12 != nil {
+			return 0, err12
+		}
+		i += n12
 	}
-	{
-		size, err := m.Txn.MarshalToSizedBuffer(dAtA[:i])
-		if err != nil {
-			return 0, err
+	if m.RollbackDNShardRequest != nil {
+		dAtA[i] = 0x62
+		i++
+		i = encodeVarintTxn(dAtA, i, uint64(m.RollbackDNShardRequest.Size()))
+		n13, err13 := m.RollbackDNShardRequest.MarshalTo(dAtA[i:])
+		if err13 != nil {
+			return 0, err13
 		}
-		i -= size
-		i = encodeVarintTxn(dAtA, i, uint64(size))
+		i += n13
 	}
-	i--
-	dAtA[i] = 0x1a
-	if m.TimeoutAt != 0 {
-		i = encodeVarintTxn(dAtA, i, uint64(m.TimeoutAt))
-		i--
-		dAtA[i] = 0x10
+	if m.RemoveMetadata != nil {
+		dAtA[i] = 0x6a
+		i++
+		i = encodeVarintTxn(dAtA, i, uint64(m.RemoveMetadata.Size()))
+		n14, err14 := m.RemoveMetadata.MarshalTo(dAtA[i:])
+		if err14 != nil {
+			return 0, err14
+		}
+		i += n14
 	}
-	if m.RequestID != 0 {
-		i = encodeVarintTxn(dAtA, i, uint64(m.RequestID))
-		i--
-		dAtA[i] = 0x8
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *TxnResponse) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -2019,161 +1956,135 @@ func (m *TxnResponse) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *TxnResponse) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *TxnResponse) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
+	if m.RequestID != 0 {
+		dAtA[i] = 0x8
+		i++
+		i = encodeVarintTxn(dAtA, i, uint64(m.RequestID))
 	}
-	if m.RemoveMetadata != nil {
-		{
-			size, err := m.RemoveMetadata.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintTxn(dAtA, i, uint64(size))
+	if m.Txn != nil {
+		dAtA[i] = 0x12
+		i++
+		i = encodeVarintTxn(dAtA, i, uint64(m.Txn.Size()))
+		n15, err15 := m.Txn.MarshalTo(dAtA[i:])
+		if err15 != nil {
+			return 0, err15
 		}
-		i--
-		dAtA[i] = 0x6a
+		i += n15
 	}
-	if m.RollbackDNShardResponse != nil {
-		{
-			size, err := m.RollbackDNShardResponse.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintTxn(dAtA, i, uint64(size))
-		}
-		i--
-		dAtA[i] = 0x62
+	if m.Method != 0 {
+		dAtA[i] = 0x18
+		i++
+		i = encodeVarintTxn(dAtA, i, uint64(m.Method))
 	}
-	if m.CommitDNShardResponse != nil {
-		{
-			size, err := m.CommitDNShardResponse.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintTxn(dAtA, i, uint64(size))
+	if m.Flag != 0 {
+		dAtA[i] = 0x20
+		i++
+		i = encodeVarintTxn(dAtA, i, uint64(m.Flag))
+	}
+	if m.TxnError != nil {
+		dAtA[i] = 0x2a
+		i++
+		i = encodeVarintTxn(dAtA, i, uint64(m.TxnError.Size()))
+		n16, err16 := m.TxnError.MarshalTo(dAtA[i:])
+		if err16 != nil {
+			return 0, err16
 		}
-		i--
-		dAtA[i] = 0x5a
+		i += n16
 	}
-	if m.GetStatusResponse != nil {
-		{
-			size, err := m.GetStatusResponse.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintTxn(dAtA, i, uint64(size))
+	if m.CNOpResponse != nil {
+		dAtA[i] = 0x32
+		i++
+		i = encodeVarintTxn(dAtA, i, uint64(m.CNOpResponse.Size()))
+		n17, err17 := m.CNOpResponse.MarshalTo(dAtA[i:])
+		if err17 != nil {
+			return 0, err17
 		}
-		i--
-		dAtA[i] = 0x52
+		i += n17
 	}
-	if m.PrepareResponse != nil {
-		{
-			size, err := m.PrepareResponse.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintTxn(dAtA, i, uint64(size))
+	if m.CommitResponse != nil {
+		dAtA[i] = 0x3a
+		i++
+		i = encodeVarintTxn(dAtA, i, uint64(m.CommitResponse.Size()))
+		n18, err18 := m.CommitResponse.MarshalTo(dAtA[i:])
+		if err18 != nil {
+			return 0, err18
 		}
-		i--
-		dAtA[i] = 0x4a
+		i += n18
 	}
 	if m.RollbackResponse != nil {
-		{
-			size, err := m.RollbackResponse.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintTxn(dAtA, i, uint64(size))
-		}
-		i--
 		dAtA[i] = 0x42
-	}
-	if m.CommitResponse != nil {
-		{
-			size, err := m.CommitResponse.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintTxn(dAtA, i, uint64(size))
+		i++
+		i = encodeVarintTxn(dAtA, i, uint64(m.RollbackResponse.Size()))
+		n19, err19 := m.RollbackResponse.MarshalTo(dAtA[i:])
+		if err19 != nil {
+			return 0, err19
 		}
-		i--
-		dAtA[i] = 0x3a
+		i += n19
 	}
-	if m.CNOpResponse != nil {
-		{
-			size, err := m.CNOpResponse.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintTxn(dAtA, i, uint64(size))
+	if m.PrepareResponse != nil {
+		dAtA[i] = 0x4a
+		i++
+		i = encodeVarintTxn(dAtA, i, uint64(m.PrepareResponse.Size()))
+		n20, err20 := m.PrepareResponse.MarshalTo(dAtA[i:])
+		if err20 != nil {
+			return 0, err20
 		}
-		i--
-		dAtA[i] = 0x32
+		i += n20
 	}
-	if m.TxnError != nil {
-		{
-			size, err := m.TxnError.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintTxn(dAtA, i, uint64(size))
+	if m.GetStatusResponse != nil {
+		dAtA[i] = 0x52
+		i++
+		i = encodeVarintTxn(dAtA, i, uint64(m.GetStatusResponse.Size()))
+		n21, err21 := m.GetStatusResponse.MarshalTo(dAtA[i:])
+		if err21 != nil {
+			return 0, err21
 		}
-		i--
-		dAtA[i] = 0x2a
+		i += n21
 	}
-	if m.Flag != 0 {
-		i = encodeVarintTxn(dAtA, i, uint64(m.Flag))
-		i--
-		dAtA[i] = 0x20
+	if m.CommitDNShardResponse != nil {
+		dAtA[i] = 0x5a
+		i++
+		i = encodeVarintTxn(dAtA, i, uint64(m.CommitDNShardResponse.Size()))
+		n22, err22 := m.CommitDNShardResponse.MarshalTo(dAtA[i:])
+		if err22 != nil {
+			return 0, err22
+		}
+		i += n22
 	}
-	if m.Method != 0 {
-		i = encodeVarintTxn(dAtA, i, uint64(m.Method))
-		i--
-		dAtA[i] = 0x18
+	if m.RollbackDNShardResponse != nil {
+		dAtA[i] = 0x62
+		i++
+		i = encodeVarintTxn(dAtA, i, uint64(m.RollbackDNShardResponse.Size()))
+		n23, err23 := m.RollbackDNShardResponse.MarshalTo(dAtA[i:])
+		if err23 != nil {
+			return 0, err23
+		}
+		i += n23
 	}
-	if m.Txn != nil {
-		{
-			size, err := m.Txn.MarshalToSizedBuffer(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarintTxn(dAtA, i, uint64(size))
+	if m.RemoveMetadata != nil {
+		dAtA[i] = 0x6a
+		i++
+		i = encodeVarintTxn(dAtA, i, uint64(m.RemoveMetadata.Size()))
+		n24, err24 := m.RemoveMetadata.MarshalTo(dAtA[i:])
+		if err24 != nil {
+			return 0, err24
 		}
-		i--
-		dAtA[i] = 0x12
+		i += n24
 	}
-	if m.RequestID != 0 {
-		i = encodeVarintTxn(dAtA, i, uint64(m.RequestID))
-		i--
-		dAtA[i] = 0x8
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *TxnCommitRequest) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -2181,36 +2092,30 @@ func (m *TxnCommitRequest) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *TxnCommitRequest) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *TxnCommitRequest) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
-	}
 	if m.Disable1PCOpt {
-		i--
+		dAtA[i] = 0x10
+		i++
 		if m.Disable1PCOpt {
 			dAtA[i] = 1
 		} else {
 			dAtA[i] = 0
 		}
-		i--
-		dAtA[i] = 0x10
+		i++
+	}
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *TxnCommitResponse) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -2218,26 +2123,20 @@ func (m *TxnCommitResponse) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *TxnCommitResponse) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *TxnCommitResponse) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
 	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *TxnRollbackRequest) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -2245,26 +2144,20 @@ func (m *TxnRollbackRequest) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *TxnRollbackRequest) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *TxnRollbackRequest) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
 	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *TxnRollbackResponse) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -2272,26 +2165,20 @@ func (m *TxnRollbackResponse) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *TxnRollbackResponse) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *TxnRollbackResponse) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
 	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *TxnPrepareRequest) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -2299,36 +2186,28 @@ func (m *TxnPrepareRequest) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *TxnPrepareRequest) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *TxnPrepareRequest) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
+	dAtA[i] = 0xa
+	i++
+	i = encodeVarintTxn(dAtA, i, uint64(m.DNShard.Size()))
+	n25, err25 := m.DNShard.MarshalTo(dAtA[i:])
+	if err25 != nil {
+		return 0, err25
 	}
-	{
-		size, err := m.DNShard.MarshalToSizedBuffer(dAtA[:i])
-		if err != nil {
-			return 0, err
-		}
-		i -= size
-		i = encodeVarintTxn(dAtA, i, uint64(size))
+	i += n25
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	i--
-	dAtA[i] = 0xa
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *TxnPrepareResponse) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -2336,26 +2215,20 @@ func (m *TxnPrepareResponse) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *TxnPrepareResponse) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *TxnPrepareResponse) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
 	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *TxnGetStatusRequest) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -2363,36 +2236,28 @@ func (m *TxnGetStatusRequest) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *TxnGetStatusRequest) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *TxnGetStatusRequest) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
+	dAtA[i] = 0xa
+	i++
+	i = encodeVarintTxn(dAtA, i, uint64(m.DNShard.Size()))
+	n26, err26 := m.DNShard.MarshalTo(dAtA[i:])
+	if err26 != nil {
+		return 0, err26
 	}
-	{
-		size, err := m.DNShard.MarshalToSizedBuffer(dAtA[:i])
-		if err != nil {
-			return 0, err
-		}
-		i -= size
-		i = encodeVarintTxn(dAtA, i, uint64(size))
+	i += n26
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	i--
-	dAtA[i] = 0xa
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *TxnGetStatusResponse) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -2400,26 +2265,20 @@ func (m *TxnGetStatusResponse) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *TxnGetStatusResponse) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *TxnGetStatusResponse) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
 	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *TxnCommitDNShardRequest) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -2427,36 +2286,28 @@ func (m *TxnCommitDNShardRequest) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *TxnCommitDNShardRequest) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *TxnCommitDNShardRequest) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
+	dAtA[i] = 0xa
+	i++
+	i = encodeVarintTxn(dAtA, i, uint64(m.DNShard.Size()))
+	n27, err27 := m.DNShard.MarshalTo(dAtA[i:])
+	if err27 != nil {
+		return 0, err27
 	}
-	{
-		size, err := m.DNShard.MarshalToSizedBuffer(dAtA[:i])
-		if err != nil {
-			return 0, err
-		}
-		i -= size
-		i = encodeVarintTxn(dAtA, i, uint64(size))
+	i += n27
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	i--
-	dAtA[i] = 0xa
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *TxnCommitDNShardResponse) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -2464,26 +2315,20 @@ func (m *TxnCommitDNShardResponse) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *TxnCommitDNShardResponse) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *TxnCommitDNShardResponse) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
 	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *TxnRollbackDNShardRequest) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -2491,36 +2336,28 @@ func (m *TxnRollbackDNShardRequest) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *TxnRollbackDNShardRequest) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *TxnRollbackDNShardRequest) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
+	dAtA[i] = 0xa
+	i++
+	i = encodeVarintTxn(dAtA, i, uint64(m.DNShard.Size()))
+	n28, err28 := m.DNShard.MarshalTo(dAtA[i:])
+	if err28 != nil {
+		return 0, err28
 	}
-	{
-		size, err := m.DNShard.MarshalToSizedBuffer(dAtA[:i])
-		if err != nil {
-			return 0, err
-		}
-		i -= size
-		i = encodeVarintTxn(dAtA, i, uint64(size))
+	i += n28
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	i--
-	dAtA[i] = 0xa
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *TxnRollbackDNShardResponse) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -2528,26 +2365,20 @@ func (m *TxnRollbackDNShardResponse) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *TxnRollbackDNShardResponse) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *TxnRollbackDNShardResponse) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
 	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *TxnRemoveMetadataRequest) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -2555,36 +2386,28 @@ func (m *TxnRemoveMetadataRequest) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *TxnRemoveMetadataRequest) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *TxnRemoveMetadataRequest) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
+	dAtA[i] = 0xa
+	i++
+	i = encodeVarintTxn(dAtA, i, uint64(m.DNShard.Size()))
+	n29, err29 := m.DNShard.MarshalTo(dAtA[i:])
+	if err29 != nil {
+		return 0, err29
 	}
-	{
-		size, err := m.DNShard.MarshalToSizedBuffer(dAtA[:i])
-		if err != nil {
-			return 0, err
-		}
-		i -= size
-		i = encodeVarintTxn(dAtA, i, uint64(size))
+	i += n29
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	i--
-	dAtA[i] = 0xa
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *TxnRemoveMetadataResponse) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -2592,26 +2415,20 @@ func (m *TxnRemoveMetadataResponse) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *TxnRemoveMetadataResponse) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *TxnRemoveMetadataResponse) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
 	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *TxnError) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -2619,44 +2436,35 @@ func (m *TxnError) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *TxnError) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *TxnError) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.XXX_unrecognized != nil {
-		i -= len(m.XXX_unrecognized)
-		copy(dAtA[i:], m.XXX_unrecognized)
+	if m.Code != 0 {
+		dAtA[i] = 0x8
+		i++
+		i = encodeVarintTxn(dAtA, i, uint64(m.Code))
 	}
 	if len(m.Message) > 0 {
-		i -= len(m.Message)
-		copy(dAtA[i:], m.Message)
-		i = encodeVarintTxn(dAtA, i, uint64(len(m.Message)))
-		i--
 		dAtA[i] = 0x12
+		i++
+		i = encodeVarintTxn(dAtA, i, uint64(len(m.Message)))
+		i += copy(dAtA[i:], m.Message)
 	}
-	if m.Code != 0 {
-		i = encodeVarintTxn(dAtA, i, uint64(m.Code))
-		i--
-		dAtA[i] = 0x8
+	if m.XXX_unrecognized != nil {
+		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func encodeVarintTxn(dAtA []byte, offset int, v uint64) int {
-	offset -= sovTxn(v)
-	base := offset
 	for v >= 1<<7 {
 		dAtA[offset] = uint8(v&0x7f | 0x80)
 		v >>= 7
 		offset++
 	}
 	dAtA[offset] = uint8(v)
-	return base
+	return offset + 1
 }
 func (m *TxnMeta) Size() (n int) {
 	if m == nil {
@@ -3295,7 +3103,10 @@ func (m *TxnMeta) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthTxn
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthTxn
 			}
 			if (iNdEx + skippy) > l {
@@ -3439,7 +3250,10 @@ func (m *CNTxnSnapshot) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthTxn
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthTxn
 			}
 			if (iNdEx + skippy) > l {
@@ -3576,7 +3390,10 @@ func (m *CNOpRequest) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthTxn
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthTxn
 			}
 			if (iNdEx + skippy) > l {
@@ -3661,7 +3478,10 @@ func (m *CNOpResponse) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthTxn
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthTxn
 			}
 			if (iNdEx + skippy) > l {
@@ -4109,7 +3929,10 @@ func (m *TxnRequest) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthTxn
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthTxn
 			}
 			if (iNdEx + skippy) > l {
@@ -4577,7 +4400,10 @@ func (m *TxnResponse) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthTxn
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthTxn
 			}
 			if (iNdEx + skippy) > l {
@@ -4648,7 +4474,10 @@ func (m *TxnCommitRequest) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthTxn
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthTxn
 			}
 			if (iNdEx + skippy) > l {
@@ -4699,7 +4528,10 @@ func (m *TxnCommitResponse) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthTxn
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthTxn
 			}
 			if (iNdEx + skippy) > l {
@@ -4750,7 +4582,10 @@ func (m *TxnRollbackRequest) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthTxn
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthTxn
 			}
 			if (iNdEx + skippy) > l {
@@ -4801,7 +4636,10 @@ func (m *TxnRollbackResponse) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthTxn
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthTxn
 			}
 			if (iNdEx + skippy) > l {
@@ -4885,7 +4723,10 @@ func (m *TxnPrepareRequest) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthTxn
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthTxn
 			}
 			if (iNdEx + skippy) > l {
@@ -4936,7 +4777,10 @@ func (m *TxnPrepareResponse) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthTxn
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthTxn
 			}
 			if (iNdEx + skippy) > l {
@@ -5020,7 +4864,10 @@ func (m *TxnGetStatusRequest) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthTxn
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthTxn
 			}
 			if (iNdEx + skippy) > l {
@@ -5071,7 +4918,10 @@ func (m *TxnGetStatusResponse) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthTxn
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthTxn
 			}
 			if (iNdEx + skippy) > l {
@@ -5155,7 +5005,10 @@ func (m *TxnCommitDNShardRequest) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthTxn
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthTxn
 			}
 			if (iNdEx + skippy) > l {
@@ -5206,7 +5059,10 @@ func (m *TxnCommitDNShardResponse) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthTxn
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthTxn
 			}
 			if (iNdEx + skippy) > l {
@@ -5290,7 +5146,10 @@ func (m *TxnRollbackDNShardRequest) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthTxn
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthTxn
 			}
 			if (iNdEx + skippy) > l {
@@ -5341,7 +5200,10 @@ func (m *TxnRollbackDNShardResponse) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthTxn
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthTxn
 			}
 			if (iNdEx + skippy) > l {
@@ -5425,7 +5287,10 @@ func (m *TxnRemoveMetadataRequest) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthTxn
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthTxn
 			}
 			if (iNdEx + skippy) > l {
@@ -5476,7 +5341,10 @@ func (m *TxnRemoveMetadataResponse) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthTxn
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthTxn
 			}
 			if (iNdEx + skippy) > l {
@@ -5578,7 +5446,10 @@ func (m *TxnError) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if (skippy < 0) || (iNdEx+skippy) < 0 {
+			if skippy < 0 {
+				return ErrInvalidLengthTxn
+			}
+			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthTxn
 			}
 			if (iNdEx + skippy) > l {
@@ -5597,7 +5468,6 @@ func (m *TxnError) Unmarshal(dAtA []byte) error {
 func skipTxn(dAtA []byte) (n int, err error) {
 	l := len(dAtA)
 	iNdEx := 0
-	depth := 0
 	for iNdEx < l {
 		var wire uint64
 		for shift := uint(0); ; shift += 7 {
@@ -5629,8 +5499,10 @@ func skipTxn(dAtA []byte) (n int, err error) {
 					break
 				}
 			}
+			return iNdEx, nil
 		case 1:
 			iNdEx += 8
+			return iNdEx, nil
 		case 2:
 			var length int
 			for shift := uint(0); ; shift += 7 {
@@ -5651,30 +5523,55 @@ func skipTxn(dAtA []byte) (n int, err error) {
 				return 0, ErrInvalidLengthTxn
 			}
 			iNdEx += length
+			if iNdEx < 0 {
+				return 0, ErrInvalidLengthTxn
+			}
+			return iNdEx, nil
 		case 3:
-			depth++
-		case 4:
-			if depth == 0 {
-				return 0, ErrUnexpectedEndOfGroupTxn
+			for {
+				var innerWire uint64
+				var start int = iNdEx
+				for shift := uint(0); ; shift += 7 {
+					if shift >= 64 {
+						return 0, ErrIntOverflowTxn
+					}
+					if iNdEx >= l {
+						return 0, io.ErrUnexpectedEOF
+					}
+					b := dAtA[iNdEx]
+					iNdEx++
+					innerWire |= (uint64(b) & 0x7F) << shift
+					if b < 0x80 {
+						break
+					}
+				}
+				innerWireType := int(innerWire & 0x7)
+				if innerWireType == 4 {
+					break
+				}
+				next, err := skipTxn(dAtA[start:])
+				if err != nil {
+					return 0, err
+				}
+				iNdEx = start + next
+				if iNdEx < 0 {
+					return 0, ErrInvalidLengthTxn
+				}
 			}
-			depth--
+			return iNdEx, nil
+		case 4:
+			return iNdEx, nil
 		case 5:
 			iNdEx += 4
+			return iNdEx, nil
 		default:
 			return 0, fmt.Errorf("proto: illegal wireType %d", wireType)
 		}
-		if iNdEx < 0 {
-			return 0, ErrInvalidLengthTxn
-		}
-		if depth == 0 {
-			return iNdEx, nil
-		}
 	}
-	return 0, io.ErrUnexpectedEOF
+	panic("unreachable")
 }
 
 var (
-	ErrInvalidLengthTxn        = fmt.Errorf("proto: negative length found during unmarshaling")
-	ErrIntOverflowTxn          = fmt.Errorf("proto: integer overflow")
-	ErrUnexpectedEndOfGroupTxn = fmt.Errorf("proto: unexpected end of group")
+	ErrInvalidLengthTxn = fmt.Errorf("proto: negative length found during unmarshaling")
+	ErrIntOverflowTxn   = fmt.Errorf("proto: integer overflow")
 )
diff --git a/proto/plan.proto b/proto/plan.proto
index 419bbdf90..0970953b0 100644
--- a/proto/plan.proto
+++ b/proto/plan.proto
@@ -343,6 +343,15 @@ message UpdateInfo {
 	repeated string attr_orders = 6;
 }
 
+message AnalyzeInfo {
+    int64 input_rows = 1;
+    int64 output_rows = 2;
+    int64 input_size = 3;
+    int64 output_size = 4;
+    int64 time_consumed = 5;
+    int64 memory_size = 6;
+}
+
 message Node {
 	enum NodeType {
 		UNKNOWN = 0;
@@ -442,6 +451,8 @@ message Node {
 	repeated DeleteTableCtx deleteTablesCtx = 21;
 
 	repeated int32 binding_tags = 22;
+
+    AnalyzeInfo analyze_info = 23;
 }
 
 message DeleteTableCtx {
@@ -676,4 +687,4 @@ message Execute {
 
 message Deallocate {
 	string name			= 1;
-}
\ No newline at end of file
+}
-- 
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