milvus/internal/indexcoord/peek_client_policy.go
cai.zhang 342200ce13
Estimate the memory size of the index before building the index (#12973)
Signed-off-by: Cai.Zhang <cai.zhang@zilliz.com>
2021-12-09 14:19:40 +08:00

38 lines
1.4 KiB
Go

// 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.
package indexcoord
import "github.com/milvus-io/milvus/internal/proto/commonpb"
type PeekClientPolicy func(memorySize uint64, indexParams []*commonpb.KeyValuePair,
typeParams []*commonpb.KeyValuePair, pq *PriorityQueue) UniqueID
func PeekClientV0(memorySize uint64, indexParams []*commonpb.KeyValuePair,
typeParams []*commonpb.KeyValuePair, pq *PriorityQueue) UniqueID {
return pq.items[0].key
}
func PeekClientV1(memorySize uint64, indexParams []*commonpb.KeyValuePair,
typeParams []*commonpb.KeyValuePair, pq *PriorityQueue) UniqueID {
for i := range pq.items {
if pq.items[i].totalMem > memorySize {
return pq.items[i].key
}
}
return UniqueID(-1)
}