milvus/internal/datanode/metacache/segment.go
yihao.dai 6c1d815894
enhance: Remove the unused compaction logic from shard (#33932)
1. Remove the `compactTo` field in `SegmentInfo`.
2. Remove the target segment not match and its retry logic in
`SyncManager`.

issue: https://github.com/milvus-io/milvus/issues/32809

---------

Signed-off-by: bigsheeper <yihao.dai@zilliz.com>
2024-06-23 21:12:01 +08:00

118 lines
3.3 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 metacache
import (
"github.com/milvus-io/milvus-proto/go-api/v2/commonpb"
"github.com/milvus-io/milvus-proto/go-api/v2/msgpb"
"github.com/milvus-io/milvus/internal/proto/datapb"
"github.com/milvus-io/milvus/internal/storage"
)
type SegmentInfo struct {
segmentID int64
partitionID int64
state commonpb.SegmentState
startPosition *msgpb.MsgPosition
checkpoint *msgpb.MsgPosition
startPosRecorded bool
flushedRows int64
bufferRows int64
syncingRows int64
bfs *BloomFilterSet
level datapb.SegmentLevel
syncingTasks int32
}
func (s *SegmentInfo) SegmentID() int64 {
return s.segmentID
}
func (s *SegmentInfo) PartitionID() int64 {
return s.partitionID
}
func (s *SegmentInfo) State() commonpb.SegmentState {
return s.state
}
// NumOfRows returns sum of number of rows,
// including flushed, syncing and buffered
func (s *SegmentInfo) NumOfRows() int64 {
return s.flushedRows + s.syncingRows + s.bufferRows
}
// FlushedRows return flushed rows number.
func (s *SegmentInfo) FlushedRows() int64 {
return s.flushedRows
}
func (s *SegmentInfo) StartPosition() *msgpb.MsgPosition {
return s.startPosition
}
func (s *SegmentInfo) Checkpoint() *msgpb.MsgPosition {
return s.checkpoint
}
func (s *SegmentInfo) GetHistory() []*storage.PkStatistics {
return s.bfs.GetHistory()
}
func (s *SegmentInfo) GetBloomFilterSet() *BloomFilterSet {
return s.bfs
}
func (s *SegmentInfo) Level() datapb.SegmentLevel {
return s.level
}
func (s *SegmentInfo) Clone() *SegmentInfo {
return &SegmentInfo{
segmentID: s.segmentID,
partitionID: s.partitionID,
state: s.state,
startPosition: s.startPosition,
checkpoint: s.checkpoint,
startPosRecorded: s.startPosRecorded,
flushedRows: s.flushedRows,
bufferRows: s.bufferRows,
syncingRows: s.syncingRows,
bfs: s.bfs,
level: s.level,
syncingTasks: s.syncingTasks,
}
}
func NewSegmentInfo(info *datapb.SegmentInfo, bfs *BloomFilterSet) *SegmentInfo {
level := info.GetLevel()
if level == datapb.SegmentLevel_Legacy {
level = datapb.SegmentLevel_L1
}
return &SegmentInfo{
segmentID: info.GetID(),
partitionID: info.GetPartitionID(),
state: info.GetState(),
flushedRows: info.GetNumOfRows(),
startPosition: info.GetStartPosition(),
checkpoint: info.GetDmlPosition(),
startPosRecorded: true,
level: level,
bfs: bfs,
}
}