Fix indexnode ut bug (#19468)

Signed-off-by: cai.zhang <cai.zhang@zilliz.com>

Signed-off-by: cai.zhang <cai.zhang@zilliz.com>

internal/indexnode/indexnode_service_test.go

@@ -217,7 +217,7 @@ func TestIndexNodeComplex(t *testing.T) {
 	var i int64
 	t.Logf("preparing mock data...")
 	wg := sync.WaitGroup{}
-	for i = 0; i < 256; i++ {
+	for i = 0; i < 10; i++ {
 		task := &testTask{
 			buildID:    i + buildID0,
 			collID:     i + collID0,
@@ -289,6 +289,7 @@ Loop:
 			if jobNumRet.TotalJobNum == 0 {
 				break Loop
 			}
+			time.Sleep(time.Second)
 		}
 	}
 	buildIDs := make([]int64, 0, len(tasks))

internal/indexnode/task_scheduler.go

@@ -212,6 +212,7 @@ func (sched *TaskScheduler) processTask(t task, q TaskQueue) {
 	}()
 	sched.IndexBuildQueue.AddActiveTask(t)
 	defer sched.IndexBuildQueue.PopActiveTask(t.Name())
+	log.Ctx(t.Ctx()).Debug("process task", zap.String("task", t.Name()))
 	pipelines := []func(context.Context) error{t.Prepare, t.LoadData, t.BuildIndex, t.SaveIndexFiles}
 	for _, fn := range pipelines {
 		if err := wrap(fn); err != nil {