milvus/internal/datacoord/index_service.go
2023-03-20 10:21:56 +08:00

622 lines
22 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 datacoord
import (
"context"
"fmt"
"time"
"go.uber.org/zap"
"github.com/milvus-io/milvus-proto/go-api/commonpb"
"github.com/milvus-io/milvus/internal/log"
"github.com/milvus-io/milvus/internal/metastore/model"
"github.com/milvus-io/milvus/internal/metrics"
"github.com/milvus-io/milvus/internal/proto/indexpb"
"github.com/milvus-io/milvus/internal/util/metautil"
"github.com/milvus-io/milvus/internal/util/paramtable"
)
func (s *Server) startIndexService(ctx context.Context) {
s.indexBuilder.Start()
s.serverLoopWg.Add(1)
go s.createIndexForSegmentLoop(ctx)
}
func (s *Server) createIndexForSegment(segment *SegmentInfo, indexID UniqueID) error {
log.Info("create index for segment", zap.Int64("segID", segment.ID), zap.Int64("indexID", indexID))
buildID, err := s.allocator.allocID(context.Background())
if err != nil {
return err
}
segIndex := &model.SegmentIndex{
SegmentID: segment.ID,
CollectionID: segment.CollectionID,
PartitionID: segment.PartitionID,
NumRows: segment.NumOfRows,
IndexID: indexID,
BuildID: buildID,
CreateTime: uint64(segment.ID),
WriteHandoff: false,
}
if err = s.meta.AddSegmentIndex(segIndex); err != nil {
return err
}
s.indexBuilder.enqueue(buildID)
return nil
}
func (s *Server) createIndexesForSegment(segment *SegmentInfo) error {
indexes := s.meta.GetIndexesForCollection(segment.CollectionID, "")
for _, index := range indexes {
if _, ok := segment.segmentIndexes[index.IndexID]; !ok {
if err := s.createIndexForSegment(segment, index.IndexID); err != nil {
log.Warn("create index for segment fail", zap.Int64("segID", segment.ID),
zap.Int64("indexID", index.IndexID))
return err
}
}
}
return nil
}
func (s *Server) createIndexForSegmentLoop(ctx context.Context) {
log.Info("start create index for segment loop...")
defer s.serverLoopWg.Done()
ticker := time.NewTicker(time.Minute)
defer ticker.Stop()
for {
select {
case <-ctx.Done():
log.Warn("DataCoord context done, exit...")
return
case <-ticker.C:
segments := s.meta.GetHasUnindexTaskSegments()
for _, segment := range segments {
if err := s.createIndexesForSegment(segment); err != nil {
log.Warn("create index for segment fail, wait for retry", zap.Int64("segID", segment.ID))
continue
}
}
case collID := <-s.notifyIndexChan:
log.Info("receive create index notify", zap.Int64("collID", collID))
segments := s.meta.SelectSegments(func(info *SegmentInfo) bool {
return isFlush(info) && collID == info.CollectionID
})
for _, segment := range segments {
if err := s.createIndexesForSegment(segment); err != nil {
log.Warn("create index for segment fail, wait for retry", zap.Int64("segID", segment.ID))
continue
}
}
case segID := <-s.buildIndexCh:
log.Info("receive new flushed segment", zap.Int64("segID", segID))
segment := s.meta.GetSegment(segID)
if segment == nil {
log.Warn("segment is not exist, no need to build index", zap.Int64("segID", segID))
continue
}
if err := s.createIndexesForSegment(segment); err != nil {
log.Warn("create index for segment fail, wait for retry", zap.Int64("segID", segment.ID))
continue
}
}
}
}
// CreateIndex create an index on collection.
// Index building is asynchronous, so when an index building request comes, an IndexID is assigned to the task and
// will get all flushed segments from DataCoord and record tasks with these segments. The background process
// indexBuilder will find this task and assign it to IndexNode for execution.
func (s *Server) CreateIndex(ctx context.Context, req *indexpb.CreateIndexRequest) (*commonpb.Status, error) {
log := log.Ctx(ctx)
log.Info("receive CreateIndex request", zap.Int64("CollectionID", req.GetCollectionID()),
zap.String("IndexName", req.GetIndexName()), zap.Int64("fieldID", req.GetFieldID()),
zap.Any("TypeParams", req.GetTypeParams()),
zap.Any("IndexParams", req.GetIndexParams()))
errResp := &commonpb.Status{
ErrorCode: commonpb.ErrorCode_UnexpectedError,
Reason: "",
}
if s.isClosed() {
log.Warn(msgDataCoordIsUnhealthy(paramtable.GetNodeID()))
errResp.ErrorCode = commonpb.ErrorCode_DataCoordNA
errResp.Reason = msgDataCoordIsUnhealthy(paramtable.GetNodeID())
return errResp, nil
}
metrics.IndexRequestCounter.WithLabelValues(metrics.TotalLabel).Inc()
indexID, err := s.meta.CanCreateIndex(req)
if err != nil {
log.Error("CreateIndex failed", zap.Error(err))
errResp.Reason = err.Error()
metrics.IndexRequestCounter.WithLabelValues(metrics.FailLabel).Inc()
return errResp, nil
}
if indexID == 0 {
indexID, err = s.allocator.allocID(ctx)
if err != nil {
log.Warn("failed to alloc indexID", zap.Error(err))
errResp.Reason = "failed to alloc indexID"
metrics.IndexRequestCounter.WithLabelValues(metrics.FailLabel).Inc()
return errResp, nil
}
if getIndexType(req.GetIndexParams()) == diskAnnIndex && !s.indexNodeManager.ClientSupportDisk() {
errMsg := "all IndexNodes do not support disk indexes, please verify"
log.Warn(errMsg)
errResp.Reason = errMsg
metrics.IndexRequestCounter.WithLabelValues(metrics.FailLabel).Inc()
return errResp, nil
}
}
index := &model.Index{
CollectionID: req.GetCollectionID(),
FieldID: req.GetFieldID(),
IndexID: indexID,
IndexName: req.GetIndexName(),
TypeParams: req.GetTypeParams(),
IndexParams: req.GetIndexParams(),
CreateTime: req.GetTimestamp(),
IsAutoIndex: req.GetIsAutoIndex(),
UserIndexParams: req.GetUserIndexParams(),
}
// Get flushed segments and create index
err = s.meta.CreateIndex(index)
if err != nil {
log.Error("CreateIndex fail", zap.Int64("collectionID", req.GetCollectionID()),
zap.Int64("fieldID", req.GetFieldID()), zap.String("indexName", req.GetIndexName()), zap.Error(err))
errResp.Reason = err.Error()
metrics.IndexRequestCounter.WithLabelValues(metrics.FailLabel).Inc()
return errResp, nil
}
select {
case s.notifyIndexChan <- req.GetCollectionID():
default:
}
log.Info("CreateIndex successfully", zap.Int64("collectionID", req.GetCollectionID()),
zap.String("IndexName", req.GetIndexName()), zap.Int64("fieldID", req.GetFieldID()),
zap.Int64("IndexID", indexID))
errResp.ErrorCode = commonpb.ErrorCode_Success
metrics.IndexRequestCounter.WithLabelValues(metrics.SuccessLabel).Inc()
return errResp, nil
}
// GetIndexState gets the index state of the index name in the request from Proxy.
func (s *Server) GetIndexState(ctx context.Context, req *indexpb.GetIndexStateRequest) (*indexpb.GetIndexStateResponse, error) {
log := log.Ctx(ctx)
log.Info("receive GetIndexState request", zap.Int64("collectionID", req.CollectionID),
zap.String("indexName", req.IndexName))
errResp := &commonpb.Status{
ErrorCode: commonpb.ErrorCode_UnexpectedError,
Reason: "",
}
if s.isClosed() {
log.Warn(msgDataCoordIsUnhealthy(paramtable.GetNodeID()))
errResp.ErrorCode = commonpb.ErrorCode_DataCoordNA
errResp.Reason = msgDataCoordIsUnhealthy(paramtable.GetNodeID())
return &indexpb.GetIndexStateResponse{
Status: errResp,
}, nil
}
indexes := s.meta.GetIndexesForCollection(req.GetCollectionID(), req.GetIndexName())
if len(indexes) == 0 {
errResp.ErrorCode = commonpb.ErrorCode_IndexNotExist
errResp.Reason = fmt.Sprintf("there is no index on collection: %d with the index name: %s", req.CollectionID, req.IndexName)
log.Error("GetIndexState fail", zap.Int64("collectionID", req.CollectionID),
zap.String("indexName", req.IndexName), zap.String("fail reason", errResp.Reason))
return &indexpb.GetIndexStateResponse{
Status: errResp,
}, nil
}
if len(indexes) > 1 {
log.Warn(msgAmbiguousIndexName())
errResp.ErrorCode = commonpb.ErrorCode_UnexpectedError
errResp.Reason = msgAmbiguousIndexName()
return &indexpb.GetIndexStateResponse{
Status: errResp,
}, nil
}
ret := &indexpb.GetIndexStateResponse{
Status: &commonpb.Status{
ErrorCode: commonpb.ErrorCode_Success,
},
State: commonpb.IndexState_Finished,
}
indexInfo := &indexpb.IndexInfo{
IndexedRows: 0,
TotalRows: 0,
State: 0,
IndexStateFailReason: "",
}
s.completeIndexInfo(indexInfo, indexes[0], s.meta.SelectSegments(func(info *SegmentInfo) bool {
return isFlush(info) && info.CollectionID == req.GetCollectionID()
}))
ret.State = indexInfo.State
ret.FailReason = indexInfo.IndexStateFailReason
log.Info("GetIndexState success", zap.Int64("collectionID", req.GetCollectionID()),
zap.String("IndexName", req.GetIndexName()), zap.String("state", ret.GetState().String()))
return ret, nil
}
func (s *Server) GetSegmentIndexState(ctx context.Context, req *indexpb.GetSegmentIndexStateRequest) (*indexpb.GetSegmentIndexStateResponse, error) {
log := log.Ctx(ctx)
log.Info("receive GetSegmentIndexState", zap.Int64("CollectionID", req.GetCollectionID()),
zap.String("IndexName", req.GetIndexName()), zap.Int64s("fieldID", req.GetSegmentIDs()))
errResp := &commonpb.Status{
ErrorCode: commonpb.ErrorCode_UnexpectedError,
Reason: "",
}
if s.isClosed() {
log.Warn(msgDataCoordIsUnhealthy(paramtable.GetNodeID()))
errResp.ErrorCode = commonpb.ErrorCode_DataCoordNA
errResp.Reason = msgDataCoordIsUnhealthy(paramtable.GetNodeID())
return &indexpb.GetSegmentIndexStateResponse{
Status: errResp,
}, nil
}
ret := &indexpb.GetSegmentIndexStateResponse{
Status: &commonpb.Status{
ErrorCode: commonpb.ErrorCode_Success,
},
States: make([]*indexpb.SegmentIndexState, 0),
}
indexID2CreateTs := s.meta.GetIndexIDByName(req.GetCollectionID(), req.GetIndexName())
if len(indexID2CreateTs) == 0 {
errMsg := fmt.Sprintf("there is no index on collection: %d with the index name: %s", req.CollectionID, req.GetIndexName())
log.Error("GetSegmentIndexState fail", zap.Int64("collectionID", req.GetCollectionID()),
zap.String("indexName", req.GetIndexName()), zap.String("fail reason", errMsg))
return &indexpb.GetSegmentIndexStateResponse{
Status: &commonpb.Status{
ErrorCode: commonpb.ErrorCode_IndexNotExist,
Reason: errMsg,
},
}, nil
}
for _, segID := range req.SegmentIDs {
state := s.meta.GetSegmentIndexState(req.GetCollectionID(), segID)
ret.States = append(ret.States, &indexpb.SegmentIndexState{
SegmentID: segID,
State: state.state,
FailReason: state.failReason,
})
}
log.Info("GetSegmentIndexState successfully", zap.Int64("collectionID", req.GetCollectionID()),
zap.String("indexName", req.GetIndexName()))
return ret, nil
}
// completeIndexInfo get the building index row count and index task state
func (s *Server) completeIndexInfo(indexInfo *indexpb.IndexInfo, index *model.Index, segments []*SegmentInfo) {
var (
cntNone = 0
cntUnissued = 0
cntInProgress = 0
cntFinished = 0
cntFailed = 0
failReason string
totalRows = int64(0)
indexedRows = int64(0)
)
for _, seg := range segments {
totalRows += seg.NumOfRows
segIdx, ok := seg.segmentIndexes[index.IndexID]
if !ok {
if seg.GetStartPosition().GetTimestamp() <= index.CreateTime {
cntUnissued++
}
continue
}
//data before index create time should create complete
if seg.GetStartPosition().GetTimestamp() > index.CreateTime {
continue
}
switch segIdx.IndexState {
case commonpb.IndexState_IndexStateNone:
// can't to here
log.Warn("receive unexpected index state: IndexStateNone", zap.Int64("segmentID", segIdx.SegmentID))
cntNone++
case commonpb.IndexState_Unissued:
cntUnissued++
case commonpb.IndexState_InProgress:
cntInProgress++
case commonpb.IndexState_Finished:
cntFinished++
indexedRows += seg.NumOfRows
case commonpb.IndexState_Failed:
cntFailed++
failReason += fmt.Sprintf("%d: %s;", segIdx.SegmentID, segIdx.FailReason)
}
}
indexInfo.TotalRows = totalRows
indexInfo.IndexedRows = indexedRows
switch {
case cntFailed > 0:
indexInfo.State = commonpb.IndexState_Failed
indexInfo.IndexStateFailReason = failReason
case cntInProgress > 0 || cntUnissued > 0:
indexInfo.State = commonpb.IndexState_InProgress
case cntNone > 0:
indexInfo.State = commonpb.IndexState_IndexStateNone
default:
indexInfo.State = commonpb.IndexState_Finished
}
log.Info("completeIndexInfo success", zap.Int64("collID", index.CollectionID), zap.Int64("indexID", index.IndexID),
zap.Int64("totalRows", indexInfo.TotalRows), zap.Int64("indexRows", indexInfo.IndexedRows),
zap.String("state", indexInfo.State.String()), zap.String("failReason", indexInfo.IndexStateFailReason))
}
// GetIndexBuildProgress get the index building progress by num rows.
func (s *Server) GetIndexBuildProgress(ctx context.Context, req *indexpb.GetIndexBuildProgressRequest) (*indexpb.GetIndexBuildProgressResponse, error) {
log := log.Ctx(ctx)
log.Info("receive GetIndexBuildProgress request", zap.Int64("collID", req.GetCollectionID()),
zap.String("indexName", req.GetIndexName()))
errResp := &commonpb.Status{
ErrorCode: commonpb.ErrorCode_UnexpectedError,
Reason: "",
}
if s.isClosed() {
log.Warn(msgDataCoordIsUnhealthy(paramtable.GetNodeID()))
errResp.ErrorCode = commonpb.ErrorCode_DataCoordNA
errResp.Reason = msgDataCoordIsUnhealthy(paramtable.GetNodeID())
return &indexpb.GetIndexBuildProgressResponse{
Status: errResp,
}, nil
}
indexes := s.meta.GetIndexesForCollection(req.GetCollectionID(), req.GetIndexName())
if len(indexes) == 0 {
errMsg := fmt.Sprintf("there is no index on collection: %d with the index name: %s", req.CollectionID, req.IndexName)
log.Error("GetIndexBuildProgress fail", zap.Int64("collectionID", req.CollectionID),
zap.String("indexName", req.IndexName), zap.String("fail reason", errMsg))
return &indexpb.GetIndexBuildProgressResponse{
Status: &commonpb.Status{
ErrorCode: commonpb.ErrorCode_IndexNotExist,
Reason: errMsg,
},
}, nil
}
if len(indexes) > 1 {
log.Warn(msgAmbiguousIndexName())
errResp.ErrorCode = commonpb.ErrorCode_UnexpectedError
errResp.Reason = msgAmbiguousIndexName()
return &indexpb.GetIndexBuildProgressResponse{
Status: errResp,
}, nil
}
indexInfo := &indexpb.IndexInfo{
IndexedRows: 0,
TotalRows: 0,
State: 0,
}
s.completeIndexInfo(indexInfo, indexes[0], s.meta.SelectSegments(func(info *SegmentInfo) bool {
return isFlush(info) && info.CollectionID == req.GetCollectionID()
}))
log.Info("GetIndexBuildProgress success", zap.Int64("collectionID", req.GetCollectionID()),
zap.String("indexName", req.GetIndexName()))
return &indexpb.GetIndexBuildProgressResponse{
Status: &commonpb.Status{
ErrorCode: commonpb.ErrorCode_Success,
},
IndexedRows: indexInfo.IndexedRows,
TotalRows: indexInfo.TotalRows,
}, nil
}
// DescribeIndex describe the index info of the collection.
func (s *Server) DescribeIndex(ctx context.Context, req *indexpb.DescribeIndexRequest) (*indexpb.DescribeIndexResponse, error) {
log := log.Ctx(ctx)
log.Info("receive DescribeIndex request", zap.Int64("collID", req.GetCollectionID()),
zap.String("indexName", req.GetIndexName()))
errResp := &commonpb.Status{
ErrorCode: commonpb.ErrorCode_UnexpectedError,
Reason: "",
}
if s.isClosed() {
log.Warn(msgDataCoordIsUnhealthy(paramtable.GetNodeID()))
errResp.ErrorCode = commonpb.ErrorCode_DataCoordNA
errResp.Reason = msgDataCoordIsUnhealthy(paramtable.GetNodeID())
return &indexpb.DescribeIndexResponse{
Status: errResp,
}, nil
}
indexes := s.meta.GetIndexesForCollection(req.GetCollectionID(), req.GetIndexName())
if len(indexes) == 0 {
errMsg := fmt.Sprintf("there is no index on collection: %d with the index name: %s", req.CollectionID, req.IndexName)
log.Error("DescribeIndex fail", zap.Int64("collectionID", req.CollectionID),
zap.String("indexName", req.IndexName), zap.String("fail reason", errMsg))
return &indexpb.DescribeIndexResponse{
Status: &commonpb.Status{
ErrorCode: commonpb.ErrorCode_IndexNotExist,
Reason: fmt.Sprint("index doesn't exist, collectionID ", req.CollectionID),
},
}, nil
}
// The total rows of all indexes should be based on the current perspective
segments := s.meta.SelectSegments(func(info *SegmentInfo) bool {
return isFlush(info) && info.CollectionID == req.GetCollectionID()
})
indexInfos := make([]*indexpb.IndexInfo, 0)
for _, index := range indexes {
indexInfo := &indexpb.IndexInfo{
CollectionID: index.CollectionID,
FieldID: index.FieldID,
IndexName: index.IndexName,
IndexID: index.IndexID,
TypeParams: index.TypeParams,
IndexParams: index.IndexParams,
IndexedRows: 0,
TotalRows: 0,
State: 0,
IndexStateFailReason: "",
IsAutoIndex: index.IsAutoIndex,
UserIndexParams: index.UserIndexParams,
}
s.completeIndexInfo(indexInfo, index, segments)
indexInfos = append(indexInfos, indexInfo)
}
log.Info("DescribeIndex success", zap.Int64("collectionID", req.GetCollectionID()),
zap.String("indexName", req.GetIndexName()))
return &indexpb.DescribeIndexResponse{
Status: &commonpb.Status{
ErrorCode: commonpb.ErrorCode_Success,
},
IndexInfos: indexInfos,
}, nil
}
// DropIndex deletes indexes based on IndexName. One IndexName corresponds to the index of an entire column. A column is
// divided into many segments, and each segment corresponds to an IndexBuildID. DataCoord uses IndexBuildID to record
// index tasks.
func (s *Server) DropIndex(ctx context.Context, req *indexpb.DropIndexRequest) (*commonpb.Status, error) {
log := log.Ctx(ctx)
log.Info("receive DropIndex request", zap.Int64("collectionID", req.GetCollectionID()),
zap.Int64s("partitionIDs", req.GetPartitionIDs()), zap.String("indexName", req.GetIndexName()),
zap.Bool("drop all indexes", req.GetDropAll()))
errResp := &commonpb.Status{
ErrorCode: commonpb.ErrorCode_UnexpectedError,
Reason: "",
}
if s.isClosed() {
log.Warn(msgDataCoordIsUnhealthy(paramtable.GetNodeID()))
errResp.ErrorCode = commonpb.ErrorCode_DataCoordNA
errResp.Reason = msgDataCoordIsUnhealthy(paramtable.GetNodeID())
return errResp, nil
}
ret := &commonpb.Status{
ErrorCode: commonpb.ErrorCode_Success,
}
indexes := s.meta.GetIndexesForCollection(req.GetCollectionID(), req.GetIndexName())
if len(indexes) == 0 {
log.Info(fmt.Sprintf("there is no index on collection: %d with the index name: %s", req.CollectionID, req.IndexName))
return ret, nil
}
if !req.GetDropAll() && len(indexes) > 1 {
log.Warn(msgAmbiguousIndexName())
ret.ErrorCode = commonpb.ErrorCode_UnexpectedError
ret.Reason = msgAmbiguousIndexName()
return ret, nil
}
indexIDs := make([]UniqueID, 0)
for _, index := range indexes {
indexIDs = append(indexIDs, index.IndexID)
}
if len(req.GetPartitionIDs()) == 0 {
// drop collection index
err := s.meta.MarkIndexAsDeleted(req.CollectionID, indexIDs)
if err != nil {
log.Error("DropIndex fail", zap.Int64("collectionID", req.CollectionID),
zap.String("indexName", req.IndexName), zap.Error(err))
ret.ErrorCode = commonpb.ErrorCode_UnexpectedError
ret.Reason = err.Error()
return ret, nil
}
}
log.Info("DropIndex success", zap.Int64("collID", req.CollectionID),
zap.Int64s("partitionIDs", req.PartitionIDs), zap.String("indexName", req.IndexName),
zap.Int64s("indexIDs", indexIDs))
return ret, nil
}
// GetIndexInfos gets the index file paths for segment from DataCoord.
func (s *Server) GetIndexInfos(ctx context.Context, req *indexpb.GetIndexInfoRequest) (*indexpb.GetIndexInfoResponse, error) {
log := log.Ctx(ctx)
log.Info("receive GetIndexInfos request", zap.Int64("collectionID", req.GetCollectionID()),
zap.Int64s("segmentIDs", req.GetSegmentIDs()), zap.String("indexName", req.GetIndexName()))
errResp := &commonpb.Status{
ErrorCode: commonpb.ErrorCode_UnexpectedError,
Reason: "",
}
if s.isClosed() {
log.Warn(msgDataCoordIsUnhealthy(paramtable.GetNodeID()))
errResp.ErrorCode = commonpb.ErrorCode_DataCoordNA
errResp.Reason = msgDataCoordIsUnhealthy(paramtable.GetNodeID())
return &indexpb.GetIndexInfoResponse{
Status: errResp,
}, nil
}
ret := &indexpb.GetIndexInfoResponse{
Status: &commonpb.Status{
ErrorCode: commonpb.ErrorCode_Success,
},
SegmentInfo: map[int64]*indexpb.SegmentInfo{},
}
for _, segID := range req.SegmentIDs {
segIdxes := s.meta.GetSegmentIndexes(segID)
ret.SegmentInfo[segID] = &indexpb.SegmentInfo{
CollectionID: req.CollectionID,
SegmentID: segID,
EnableIndex: false,
IndexInfos: make([]*indexpb.IndexFilePathInfo, 0),
}
if len(segIdxes) != 0 {
ret.SegmentInfo[segID].EnableIndex = true
for _, segIdx := range segIdxes {
if segIdx.IndexState == commonpb.IndexState_Finished {
indexFilePaths := metautil.BuildSegmentIndexFilePaths(s.meta.chunkManager.RootPath(), segIdx.BuildID, segIdx.IndexVersion,
segIdx.PartitionID, segIdx.SegmentID, segIdx.IndexFileKeys)
ret.SegmentInfo[segID].IndexInfos = append(ret.SegmentInfo[segID].IndexInfos,
&indexpb.IndexFilePathInfo{
SegmentID: segID,
FieldID: s.meta.GetFieldIDByIndexID(segIdx.CollectionID, segIdx.IndexID),
IndexID: segIdx.IndexID,
BuildID: segIdx.BuildID,
IndexName: s.meta.GetIndexNameByID(segIdx.CollectionID, segIdx.IndexID),
IndexParams: s.meta.GetIndexParams(segIdx.CollectionID, segIdx.IndexID),
IndexFilePaths: indexFilePaths,
SerializedSize: segIdx.IndexSize,
IndexVersion: segIdx.IndexVersion,
NumRows: segIdx.NumRows,
})
}
}
}
}
log.Info("GetIndexInfos successfully", zap.Int64("collectionID", req.CollectionID),
zap.String("indexName", req.GetIndexName()))
return ret, nil
}