Renaming and add load index api beta

Signed-off-by: FluorineDog <guilin.gou@zilliz.com>

internal/core/src/common/LoadIndex.h → internal/core/src/common/LoadInfo.h

@@ -13,7 +13,7 @@
 #include <string>
 #include <map>
 
-#include "../index/knowhere/knowhere/index/vector_index/VecIndex.h"
+#include "knowhere/index/vector_index/VecIndex.h"
 
 struct LoadIndexInfo {
     std::string field_name;
@@ -21,3 +21,9 @@ struct LoadIndexInfo {
     std::map<std::string, std::string> index_params;
     milvus::knowhere::VecIndexPtr index;
 };
+
+struct LoadFieldDataInfo {
+    int64_t field_id;
+    void* blob;
+    int64_t row_count;
+};

internal/core/src/segcore/SegmentGrowing.h

@@ -18,7 +18,7 @@
 
 #include "query/deprecated/GeneralQuery.h"
 #include "query/Plan.h"
-#include "common/LoadIndex.h"
+#include "common/LoadInfo.h"
 #include "segcore/SegmentInterface.h"
 
 namespace milvus {

internal/core/src/segcore/SegmentSealed.h

@@ -10,17 +10,20 @@
 // or implied. See the License for the specific language governing permissions and limitations under the License
 
 #include "SegmentInterface.h"
+#include "common/LoadInfo.h"
 
-// class SegmentSealed : public SegmentInternalInterface {
-//  public:
-//     const Schema& get_schema() = 0;
-//     int64_t get_num_chunk() = 0;
-//
-//     explicit SegmentSealed(SchemaPtr schema);
-//     void set_size();
-//     void load_data(FieldId field_id, void* blob, int64_t blob_size);
-//
-//
-//  private:
-//     SchemaPtr schema_;
-// }
+namespace milvus::segcore {
+
+class SegmentSealed {
+ public:
+    virtual const Schema&
+    get_schema() = 0;
+    virtual int64_t
+    get_row_count() = 0;
+    virtual void
+    LoadIndex(const LoadIndexInfo& info) = 0;
+    virtual void
+    LoadFieldData(const LoadFieldDataInfo& info) = 0;
+};
+
+}  // namespace milvus::segcore

internal/core/src/segcore/load_index_c.cpp

@@ -12,7 +12,7 @@
 #include "index/knowhere/knowhere/common/BinarySet.h"
 #include "index/knowhere/knowhere/index/vector_index/VecIndexFactory.h"
 #include "segcore/load_index_c.h"
-#include "common/LoadIndex.h"
+#include "common/LoadInfo.h"
 #include "utils/EasyAssert.h"
 
 CStatus

internal/core/src/segcore/segment_c.cpp

@@ -19,7 +19,7 @@
 #include <knowhere/index/vector_index/VecIndexFactory.h>
 #include <cstdint>
 #include <boost/concept_check.hpp>
-#include "common/LoadIndex.h"
+#include "common/LoadInfo.h"
 
 CSegmentBase
 NewSegment(CCollection collection, uint64_t segment_id) {

internal/core/unittest/CMakeLists.txt

@@ -18,6 +18,7 @@ set(MILVUS_TEST_FILES
         test_reduce.cpp
         test_interface.cpp
         test_span.cpp
+        test_load.cpp
         )
 add_executable(all_tests
         ${MILVUS_TEST_FILES}

internal/core/unittest/test_c_api.cpp

@@ -23,7 +23,7 @@
 #include <index/knowhere/knowhere/index/vector_index/adapter/VectorAdapter.h>
 #include <index/knowhere/knowhere/index/vector_index/VecIndexFactory.h>
 #include <index/knowhere/knowhere/index/vector_index/IndexIVFPQ.h>
-#include <common/LoadIndex.h>
+#include <common/LoadInfo.h>
 #include <utils/Types.h>
 #include <segcore/Collection.h>
 #include "test_utils/DataGen.h"

internal/core/unittest/test_load.cpp

+#include <gtest/gtest.h>
+#include "segcore/SegmentSealed.h"
+
+TEST(Load, Naive) {
+
+}
\ No newline at end of file