milvus/internal/core/src/segcore/Collection.cpp
2025-11-14 17:51:37 +08:00

88 lines
2.8 KiB
C++

// Copyright (C) 2019-2020 Zilliz. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance
// with the License. You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software distributed under the License
// is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
// or implied. See the License for the specific language governing permissions and limitations under the License
#include <google/protobuf/text_format.h>
#include <memory>
#include "pb/schema.pb.h"
#include "segcore/Collection.h"
#include "log/Log.h"
namespace milvus::segcore {
Collection::Collection(const milvus::proto::schema::CollectionSchema* schema) {
Assert(schema != nullptr);
collection_name_ = schema->name();
schema_ = Schema::ParseFrom(*schema);
}
Collection::Collection(const std::string_view schema_proto) {
milvus::proto::schema::CollectionSchema collection_schema;
auto suc = google::protobuf::TextFormat::ParseFromString(
std::string(schema_proto), &collection_schema);
if (!suc) {
LOG_WARN("unmarshal schema string failed");
}
collection_name_ = collection_schema.name();
schema_ = Schema::ParseFrom(collection_schema);
}
Collection::Collection(const void* schema_proto, const int64_t length) {
Assert(schema_proto != nullptr);
milvus::proto::schema::CollectionSchema collection_schema;
auto suc = collection_schema.ParseFromArray(schema_proto, length);
if (!suc) {
LOG_WARN("unmarshal schema string failed");
}
collection_name_ = collection_schema.name();
schema_ = Schema::ParseFrom(collection_schema);
}
void
Collection::parseIndexMeta(const void* index_proto, const int64_t length) {
Assert(index_proto != nullptr);
milvus::proto::segcore::CollectionIndexMeta indexMeta;
auto suc = indexMeta.ParseFromArray(index_proto, length);
if (!suc) {
LOG_ERROR("unmarshal index meta string failed");
return;
}
index_meta_ = std::make_shared<CollectionIndexMeta>(indexMeta);
LOG_INFO("index meta info: {}", index_meta_->ToString());
}
void
Collection::parse_schema(const void* schema_proto_blob,
const int64_t length,
const uint64_t version) {
Assert(schema_proto_blob != nullptr);
if (version <= get_schema_version()) {
return;
}
milvus::proto::schema::CollectionSchema collection_schema;
auto suc = collection_schema.ParseFromArray(schema_proto_blob, length);
AssertInfo(suc, "parse schema proto failed");
auto new_schema = Schema::ParseFrom(collection_schema);
new_schema->set_schema_version(version);
set_schema(new_schema);
}
} // namespace milvus::segcore