Merge branch 'branch-0.3.1' into 'branch-0.3.1'

fix index check error

See merge request megasearch/milvus!210

Former-commit-id: eee81fd404efb7d73a8e0d56a2a80e0177d1faa3

cpp/src/utils/ValidationUtil.cpp

@@ -59,7 +59,8 @@ ValidateTableIndexType(int32_t index_type) {
     auto engine_type = engine::EngineType(index_type);
     switch (engine_type) {
         case engine::EngineType::FAISS_IDMAP:
-        case engine::EngineType::FAISS_IVFFLAT: {
+        case engine::EngineType::FAISS_IVFFLAT:
+        case engine::EngineType::FAISS_IVFSQ8:{
             SERVER_LOG_DEBUG << "Index type: " << index_type;
             return SERVER_SUCCESS;
         }