mirror of
https://gitee.com/milvus-io/milvus.git
synced 2024-12-02 20:09:57 +08:00
101 lines
3.0 KiB
Go
101 lines
3.0 KiB
Go
// 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.
|
|
|
|
package querynode
|
|
|
|
import (
|
|
"errors"
|
|
"fmt"
|
|
"sync"
|
|
|
|
"github.com/milvus-io/milvus/internal/proto/querypb"
|
|
)
|
|
|
|
type globalSealedSegmentManager struct {
|
|
collectionID UniqueID
|
|
mu sync.Mutex // guards globalSealedSegments
|
|
globalSealedSegments map[UniqueID]*querypb.SegmentInfo // map[segmentID]SegmentInfo
|
|
}
|
|
|
|
func newGlobalSealedSegmentManager(collectionID UniqueID) *globalSealedSegmentManager {
|
|
return &globalSealedSegmentManager{
|
|
collectionID: collectionID,
|
|
globalSealedSegments: make(map[UniqueID]*querypb.SegmentInfo),
|
|
}
|
|
}
|
|
|
|
func (g *globalSealedSegmentManager) addGlobalSegmentInfo(segmentInfo *querypb.SegmentInfo) error {
|
|
g.mu.Lock()
|
|
defer g.mu.Unlock()
|
|
if segmentInfo.CollectionID != g.collectionID {
|
|
return errors.New(fmt.Sprintln("mismatch collectionID when addGlobalSegmentInfo, ",
|
|
"manager collectionID = ", g.collectionID, ", ",
|
|
"segmentInfo collectionID = ", segmentInfo.CollectionID))
|
|
}
|
|
g.globalSealedSegments[segmentInfo.SegmentID] = segmentInfo
|
|
return nil
|
|
}
|
|
|
|
func (g *globalSealedSegmentManager) getGlobalSegmentIDs() []UniqueID {
|
|
g.mu.Lock()
|
|
defer g.mu.Unlock()
|
|
resIDs := make([]UniqueID, 0)
|
|
for _, v := range g.globalSealedSegments {
|
|
resIDs = append(resIDs, v.SegmentID)
|
|
}
|
|
return resIDs
|
|
}
|
|
|
|
func (g *globalSealedSegmentManager) getGlobalSegmentIDsByPartitionIds(partitionIDs []UniqueID) []UniqueID {
|
|
g.mu.Lock()
|
|
defer g.mu.Unlock()
|
|
resIDs := make([]UniqueID, 0)
|
|
for _, v := range g.globalSealedSegments {
|
|
for _, partitionID := range partitionIDs {
|
|
if v.PartitionID == partitionID {
|
|
resIDs = append(resIDs, v.SegmentID)
|
|
}
|
|
}
|
|
}
|
|
return resIDs
|
|
}
|
|
|
|
func (g *globalSealedSegmentManager) hasGlobalSegment(segmentID UniqueID) bool {
|
|
g.mu.Lock()
|
|
defer g.mu.Unlock()
|
|
_, ok := g.globalSealedSegments[segmentID]
|
|
return ok
|
|
}
|
|
|
|
func (g *globalSealedSegmentManager) removeGlobalSegmentInfo(segmentID UniqueID) {
|
|
g.mu.Lock()
|
|
defer g.mu.Unlock()
|
|
delete(g.globalSealedSegments, segmentID)
|
|
}
|
|
|
|
func (g *globalSealedSegmentManager) removeGlobalSegmentIDsByPartitionIds(partitionIDs []UniqueID) {
|
|
g.mu.Lock()
|
|
defer g.mu.Unlock()
|
|
for _, v := range g.globalSealedSegments {
|
|
for _, partitionID := range partitionIDs {
|
|
if v.PartitionID == partitionID {
|
|
delete(g.globalSealedSegments, v.SegmentID)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
func (g *globalSealedSegmentManager) close() {
|
|
g.mu.Lock()
|
|
defer g.mu.Unlock()
|
|
g.globalSealedSegments = make(map[UniqueID]*querypb.SegmentInfo)
|
|
}
|