commit-message: fix availableUKIndexList init

pingcap · Nov 9, 2021 · 37a03c8 · 37a03c8
1 parent 285e91c
commit 37a03c8
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/dm/pkg/schema/tracker.go b/dm/pkg/schema/tracker.go
@@ -487,7 +487,7 @@ func (tr *Tracker) initDownStreamSQLModeAndParser(tctx *tcontext.Context) error
 func GetDownStreamTi(ti *model.TableInfo, originTi *model.TableInfo) *DownstreamTableInfo {
 	var (
 		absoluteUKIndexInfo  *model.IndexInfo
-		availableUKIndexList = make([]*model.IndexInfo, 0, len(ti.Indices))
+		availableUKIndexList = []*model.IndexInfo{}
 		hasPk                = false
 		absoluteUKPosition   = -1
 	)