Remove codes related to deprecated field (#19897)

Signed-off-by: yah01 <yang.cen@zilliz.com>

Signed-off-by: yah01 <yang.cen@zilliz.com>

internal/datacoord/util.go

@@ -182,9 +182,6 @@ func FilterInIndexedSegments(handler Handler, indexCoord types.IndexCoord, segme
 func extractSegmentsWithVectorIndex(vecFieldID map[int64]int64, segentIndexInfo map[int64]*indexpb.SegmentInfo) []int64 {
 	indexedSegments := make(typeutil.UniqueSet)
 	for _, indexInfo := range segentIndexInfo {
-		if !indexInfo.GetEnableIndex() {
-			continue
-		}
 		for _, index := range indexInfo.GetIndexInfos() {
 			if index.GetFieldID() == vecFieldID[indexInfo.GetCollectionID()] {
 				indexedSegments.Insert(indexInfo.GetSegmentID())

internal/querycoordv2/meta/coordinator_broker.go

@@ -170,20 +170,16 @@ func (broker *CoordinatorBroker) GetIndexInfo(ctx context.Context, collectionID
 		return nil, err
 	}
 
-	segmentInfo := resp.SegmentInfo[segmentID]
+	segmentInfo, ok := resp.SegmentInfo[segmentID]
+	if !ok || len(segmentInfo.GetIndexInfos()) == 0 {
+		return nil, WrapErrIndexNotExist(segmentID)
+	}
 
 	indexes := make([]*querypb.FieldIndexInfo, 0)
-	indexInfo := &querypb.FieldIndexInfo{
-		EnableIndex: segmentInfo.EnableIndex,
-	}
-	if !segmentInfo.EnableIndex {
-		indexes = append(indexes, indexInfo)
-		return indexes, nil
-	}
 	for _, info := range segmentInfo.GetIndexInfos() {
-		indexInfo = &querypb.FieldIndexInfo{
+		indexes = append(indexes, &querypb.FieldIndexInfo{
 			FieldID:        info.GetFieldID(),
-			EnableIndex:    segmentInfo.EnableIndex,
+			EnableIndex:    true,
 			IndexName:      info.GetIndexName(),
 			IndexID:        info.GetIndexID(),
 			BuildID:        info.GetBuildID(),
@@ -192,9 +188,7 @@ func (broker *CoordinatorBroker) GetIndexInfo(ctx context.Context, collectionID
 			IndexSize:      int64(info.GetSerializedSize()),
 			IndexVersion:   info.GetIndexVersion(),
 			NumRows:        info.GetNumRows(),
-		}
+		})
-
-		indexes = append(indexes, indexInfo)
 	}
 
 	return indexes, nil

internal/querycoordv2/meta/errors.go

@@ -16,7 +16,10 @@
 
 package meta
 
-import "errors"
+import (
+	"errors"
+	"fmt"
+)
 
 var (
 	// Read errors
@@ -27,4 +30,11 @@ var (
 	// Store errors
 	ErrStoreCollectionFailed = errors.New("StoreCollectionFailed")
 	ErrStoreReplicaFailed    = errors.New("StoreReplicaFailed")
+
+	// Index errors
+	ErrIndexNotExist = errors.New("IndexNotExist")
 )
+
+func WrapErrIndexNotExist(segmentID int64) error {
+	return fmt.Errorf("%w(segmentID=%d)", ErrIndexNotExist, segmentID)
+}

internal/querynode/segment_loader.go

@@ -234,7 +234,7 @@ func (loader *segmentLoader) loadFiles(ctx context.Context, segment *Segment,
 	if segment.getType() == segmentTypeSealed {
 		fieldID2IndexInfo := make(map[int64]*querypb.FieldIndexInfo)
 		for _, indexInfo := range loadInfo.IndexInfos {
-			if indexInfo != nil && indexInfo.EnableIndex && len(indexInfo.IndexFilePaths) > 0 {
+			if len(indexInfo.IndexFilePaths) > 0 {
 				fieldID := indexInfo.FieldID
 				fieldID2IndexInfo[fieldID] = indexInfo
 			}