fix another place

pingcap · Jul 29, 2022 · 30dca2f · 30dca2f
1 parent 3ff8af5
commit 30dca2f
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/executor/distsql.go b/executor/distsql.go
@@ -305,6 +305,9 @@ func (e *IndexReaderExecutor) open(ctx context.Context, kvRanges []kv.KeyRange)
 
 	e.memTracker = memory.NewTracker(e.id, -1)
 	e.memTracker.AttachTo(e.ctx.GetSessionVars().StmtCtx.MemTracker)
+	slices.SortFunc(kvRanges, func(i, j kv.KeyRange) bool {
+		return bytes.Compare(i.StartKey, j.StartKey) < 0
+	})
 	var builder distsql.RequestBuilder
 	builder.SetKeyRanges(kvRanges).
 		SetDAGRequest(e.dagPB).