message: To be able to build under GCC 9.1
diff: @@ -64,7 +64,7 @@ std::shared_ptr<const meta::SchemaProviderIf> HBaseStore::getSchema(GraphSpaceID
  } else {
  LOG(ERROR) << "Key Type Error : " << key;
  }
  - return std::move(schema);
  + return schema;
  }
  