refactor: Reduce the number of objects in Projection.Call (#21129)

Reduce the number of objects in Projection.Call Approved by: @badboynt1, @aunjgr, @ouyuanning
matrixorigin · Jan 9, 2025 · 694b7c0 · 694b7c0
1 parent a9fbae3
commit 694b7c0
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/pkg/sql/colexec/projection/projection.go b/pkg/sql/colexec/projection/projection.go
@@ -71,8 +71,9 @@ func (projection *Projection) Call(proc *process.Process) (vm.CallResult, error)
 
 	// keep shuffleIDX unchanged
 	projection.ctr.buf.ShuffleIDX = bat.ShuffleIDX
+	batches := []*batch.Batch{bat}
 	for i := range projection.ctr.projExecutors {
-		vec, err := projection.ctr.projExecutors[i].Eval(proc, []*batch.Batch{bat}, nil)
+		vec, err := projection.ctr.projExecutors[i].Eval(proc, batches, nil)
 		if err != nil {
 			return vm.CancelResult, err
 		}