mirror of
https://gitee.com/milvus-io/milvus.git
synced 2025-12-28 22:45:26 +08:00
102 lines
2.8 KiB
C++
102 lines
2.8 KiB
C++
// Licensed to the LF AI & Data foundation under one
|
|
// or more contributor license agreements. See the NOTICE file
|
|
// distributed with this work for additional information
|
|
// regarding copyright ownership. The ASF licenses this file
|
|
// to you 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.
|
|
|
|
#pragma once
|
|
|
|
#include <memory>
|
|
#include <unordered_map>
|
|
|
|
#include "pb/common.pb.h"
|
|
#include "pb/segcore.pb.h"
|
|
#include "knowhere/utils.h"
|
|
#include "Types.h"
|
|
|
|
namespace milvus {
|
|
class FieldIndexMeta {
|
|
public:
|
|
//For unittest init
|
|
FieldIndexMeta(FieldId fieldId,
|
|
std::map<std::string, std::string>&& index_params,
|
|
std::map<std::string, std::string>&& type_params);
|
|
|
|
FieldIndexMeta(
|
|
const milvus::proto::segcore::FieldIndexMeta& fieldIndexMeta);
|
|
|
|
knowhere::MetricType
|
|
GeMetricType() const {
|
|
return index_params_.at(knowhere::meta::METRIC_TYPE);
|
|
}
|
|
|
|
knowhere::IndexType
|
|
GetIndexType() const {
|
|
return index_params_.at(knowhere::meta::INDEX_TYPE);
|
|
}
|
|
|
|
bool
|
|
IsFlatIndex() const {
|
|
return knowhere::IsFlatIndex(GetIndexType());
|
|
}
|
|
|
|
const std::map<std::string, std::string>&
|
|
GetIndexParams() const {
|
|
return index_params_;
|
|
}
|
|
|
|
const std::map<std::string, std::string>&
|
|
GetTypeParams() const {
|
|
return type_params_;
|
|
}
|
|
|
|
private:
|
|
FieldId fieldId_;
|
|
std::map<std::string, std::string> index_params_;
|
|
std::map<std::string, std::string> type_params_;
|
|
std::map<std::string, std::string> user_index_params_;
|
|
};
|
|
|
|
class CollectionIndexMeta {
|
|
public:
|
|
//just for unittest
|
|
CollectionIndexMeta(int64_t max_index_row_cnt,
|
|
std::map<FieldId, FieldIndexMeta>&& fieldMetas);
|
|
|
|
CollectionIndexMeta(
|
|
const milvus::proto::segcore::CollectionIndexMeta& collectionIndexMeta);
|
|
|
|
int64_t
|
|
GetIndexMaxRowCount() const;
|
|
|
|
bool
|
|
HasField(FieldId fieldId) const;
|
|
|
|
const FieldIndexMeta&
|
|
GetFieldIndexMeta(FieldId fieldId) const;
|
|
|
|
std::string
|
|
ToString();
|
|
|
|
private:
|
|
int64_t max_index_row_cnt_;
|
|
std::map<FieldId, FieldIndexMeta> fieldMetas_;
|
|
};
|
|
|
|
using IndexMetaPtr = std::shared_ptr<CollectionIndexMeta>;
|
|
|
|
const static IndexMetaPtr empty_index_meta =
|
|
std::make_shared<CollectionIndexMeta>(1024,
|
|
std::map<FieldId, FieldIndexMeta>());
|
|
|
|
} //namespace milvus
|