* add bit function

* init UnaryTilde

* init support bit operator: >> << ~

* add ut and bvt

* fix static check error

Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>

This PR pass the host to gossip seed if it cannot be resolved on startup.  So that the configuration would always pass validation of dragonboat if user configured more then one peer host (even though the peer host is not yet resolvable because of a failure, for instance).

It is also okay if the first node cannot contact any peers, following nodes would still be able to contact the first node and still joins existing cluster. The memberlist package will also try to resolve the address first before [contact the seeds](https://github.com/hashicorp/memberlist/blob/e892776f52ebdb6b4a4a580918761d39dcdbe39e/memberlist.go#L271), which allows us to keep the host address along with IP in the seed config.

Approved by: @zhangxu19830126, @lni

Adding some structure definitions of TaskService and subsequent parallel development of scheduler and executor

Approved by: @yingfeng, @fengttt

Refactoring the local metadata management of dnservice,  cnservice will reuse the local file reading and writing logic

Approved by: @fengttt

txnstorage: return clock timestamp in MemHandler.HandlePrepare

txnstorage: add statement id to Time

txnstorage: add integration tests with frontend functions

Approved by: @zhangxu19830126

set env for ut test

Approved by: @yingfeng

Add CNStore metadata, used to CNStore send heartbeat to HAKeeper

Approved by: @lni

Approved by: @reusee, @fengttt

txnstorage: simplify CatalogHandler

Approved by: @zhangxu19830126

fix bug: if one arg is null in operator function, then result will be null.

Approved by: @aunjgr, @aressu1985

Approved by: @reusee

change ci target to read secrets variable

Approved by: @nnsgmsone

The previous implementation of cast(* as char) handles scalars in a
wrong way, thus constant folding can't be enabled on cast.

In tests found in service_test.go, we should always explicitly wait until the test log shard has its leader elected.

Approved by: @reusee

Refactor catalog, update baseEntry and mvccNode
1. Add TableMVCCNode/BaseEntry, DBMVCCNode/BaseEntry and MetaMVCCNode/BaseEntry to support to update metadata location.
2. Handle transaction in TxnMVCCNode.
3. Handle creating and droppoing in EntryMVCCNode.

Approved by: @XuPeng-SH

Record the partition information of the created table into the metadata table, and display the partition information of the table through the show statement

Approved by: @daviszhen, @zhangxu19830126, @reusee, @iamlinjunhong, @XuPeng-SH, @aressu1985, @nnsgmsone, @ouyuanning

Adapter the dragonboat logger to MO Logger, example as following.
- original
```
2022-08-31 22:32:58.220802 I | rsm: [00001:62145] applied ADD ccid 0 (1), n62145 (9c4dccb4-4d3c-41f8-b482-5251dc7a41bf)
2022-08-31 22:32:59.103665 I | LogService: isHAKeeper: true, err: <nil>
2022-08-31 22:32:59.111411 W | raft: [f:1,l:34391,t:10,c:34391,a:34391] [00000:31072] t10 dropped ReadIndex, no leader
```
- new format ( as Property `time`, `level`, `name`, `msg`)
```
{"level":"INFO","time":"2022/08/31 22:32:23.229678 +0800","name":"rsm","caller":"rsm/membership.go:301","msg":"[00001:62145] applied ADD ccid 0 (1), n62145 (9c4dccb4-4d3c-41f8-b482-5251dc7a41bf)"}
{"level":"INFO","time":"2022/08/31 22:32:25.118217 +0800","name":"LogService","caller":"logservice/hakeeper_client.go:313","msg":"isHAKeeper: true, err: <nil>"}
{"level":"WARN","time":"2022/08/31 22:32:25.729346 +0800","name":"raft","caller":"raft/raft.go:2139","msg":"[f:1,l:34386,t:9,c:34386,a:34386] [00000:31072] t9 dropped ReadIndex, no leader"}
```

Approved by: @fengttt, @zhangxu19830126, @daviszhen, @lni

fileservice: try loading s3 test config

Approved by: @zhangxu19830126, @nnsgmsone

txnstorage, dnservice: various changes
txnstorage: logging fixes
txnstorage: catalog handler fixes
txnstorage: mvcc fixes
dnservice: fix maybeRetry

Approved by: @zhangxu19830126, @nnsgmsone, @lni

Approved by: @aptend, @XuPeng-SH

Approved by: @aressu1985

Approved by: @dengn

fileservice: implement ETLFileService for MemoryFS

fileservice: add FileService.Name tests

Approved by: @zhangxu19830126

* fix bug

* change bvt

* more ut

Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>

when coalesce(varchar, datetime),   we will cast datetime as varchar

Approved by: @aunjgr, @aressu1985

return DNShardNotFound instead of panic for all rerequests send from CN

Approved by: @reusee, @lni

panic if deadline not set in Context. Help to quickly locate the wrong way to use Context in morpc

Approved by: @reusee

Approved by: @aressu1985

Add log for loaded local metadata in dnservice

Approved by: @lni

Approved by: @daviszhen, @aressu1985, @ouyuanning

- Add log for `pkg/hakeeper/checkers/dnservice`

Approved by: @lni

fix bug: add awk file path

Approved by: @sukki37

Add more log for schedule command

Approved by: @reusee

fileservice: add GetForETL

Approved by: @nnsgmsone

Use Active status in rollback response, and txn client panic after check the txn status in response

Approved by: @lni, @reusee

Because `continue on error` was set so that no error would be reported if the conditions were not met, I fixed it and used other methods to achieve the same goal

Approved by: @sukki37

frontend: remove InitDB

txnstorage: use tae catalog definitions

Approved by: @daviszhen, @lni, @zhangxu19830126

Approved by: @dengn

Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
Co-authored-by: fengttt <fengttt@gmail.com>