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77 lines
2.9 KiB
Go
77 lines
2.9 KiB
Go
// Licensed to the LF AI & Data foundation under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package datanode
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import (
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"github.com/milvus-io/milvus-proto/go-api/v2/schemapb"
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"github.com/milvus-io/milvus/internal/proto/datapb"
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"github.com/milvus-io/milvus/internal/proto/etcdpb"
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)
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// reviseVChannelInfo will revise the datapb.VchannelInfo for upgrade compatibility from 2.0.2
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func reviseVChannelInfo(vChannel *datapb.VchannelInfo) {
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removeDuplicateSegmentIDFn := func(ids []int64) []int64 {
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result := make([]int64, 0, len(ids))
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existDict := make(map[int64]bool)
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for _, id := range ids {
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if _, ok := existDict[id]; !ok {
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existDict[id] = true
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result = append(result, id)
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}
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}
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return result
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}
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if vChannel == nil {
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return
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}
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// if the segment infos is not nil(generated by 2.0.2), append the corresponding IDs to segmentIDs
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// and remove the segment infos, remove deplicate ids in case there are some mixed situations
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if vChannel.FlushedSegments != nil && len(vChannel.FlushedSegments) > 0 {
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for _, segment := range vChannel.FlushedSegments {
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vChannel.FlushedSegmentIds = append(vChannel.GetFlushedSegmentIds(), segment.GetID())
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}
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vChannel.FlushedSegments = []*datapb.SegmentInfo{}
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}
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vChannel.FlushedSegmentIds = removeDuplicateSegmentIDFn(vChannel.GetFlushedSegmentIds())
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if vChannel.UnflushedSegments != nil && len(vChannel.UnflushedSegments) > 0 {
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for _, segment := range vChannel.UnflushedSegments {
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vChannel.UnflushedSegmentIds = append(vChannel.GetUnflushedSegmentIds(), segment.GetID())
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}
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vChannel.UnflushedSegments = []*datapb.SegmentInfo{}
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}
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vChannel.UnflushedSegmentIds = removeDuplicateSegmentIDFn(vChannel.GetUnflushedSegmentIds())
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if vChannel.DroppedSegments != nil && len(vChannel.DroppedSegments) > 0 {
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for _, segment := range vChannel.DroppedSegments {
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vChannel.DroppedSegmentIds = append(vChannel.GetDroppedSegmentIds(), segment.GetID())
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}
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vChannel.DroppedSegments = []*datapb.SegmentInfo{}
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}
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vChannel.DroppedSegmentIds = removeDuplicateSegmentIDFn(vChannel.GetDroppedSegmentIds())
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}
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func getPKField(meta *etcdpb.CollectionMeta) *schemapb.FieldSchema {
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for _, field := range meta.Schema.Fields {
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if field.GetIsPrimaryKey() {
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return field
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}
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}
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return nil
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}
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