diff --git a/internal/querycoordv2/task/executor.go b/internal/querycoordv2/task/executor.go
index 6b154cd0971afba2167970e957090b1fd896ca56..ebf4d6a609fe9e6bbca5c75dac059944581c6edf 100644
--- a/internal/querycoordv2/task/executor.go
+++ b/internal/querycoordv2/task/executor.go
@@ -31,11 +31,6 @@ import (
 	"go.uber.org/zap"
 )
 
-type actionIndex struct {
-	Task int64
-	Step int
-}
-
 type Executor struct {
 	doneCh    chan struct{}
 	wg        sync.WaitGroup
@@ -49,7 +44,7 @@ type Executor struct {
 	// Merge load segment requests
 	merger *Merger[segmentIndex, *querypb.LoadSegmentsRequest]
 
-	executingActions sync.Map
+	executingTasks sync.Map
 }
 
 func NewExecutor(meta *meta.Meta,
@@ -68,7 +63,7 @@ func NewExecutor(meta *meta.Meta,
 		nodeMgr:   nodeMgr,
 		merger:    NewMerger[segmentIndex, *querypb.LoadSegmentsRequest](),
 
-		executingActions: sync.Map{},
+		executingTasks: sync.Map{},
 	}
 }
 
@@ -86,11 +81,7 @@ func (ex *Executor) Stop() {
 // does nothing and returns false if the action is already committed,
 // returns true otherwise.
 func (ex *Executor) Execute(task Task, step int) bool {
-	index := actionIndex{
-		Task: task.ID(),
-		Step: step,
-	}
-	_, exist := ex.executingActions.LoadOrStore(index, struct{}{})
+	_, exist := ex.executingTasks.LoadOrStore(task.ID(), struct{}{})
 	if exist {
 		return false
 	}
@@ -115,6 +106,11 @@ func (ex *Executor) Execute(task Task, step int) bool {
 	return true
 }
 
+func (ex *Executor) Exist(taskID int64) bool {
+	_, ok := ex.executingTasks.Load(taskID)
+	return ok
+}
+
 func (ex *Executor) scheduleRequests() {
 	ex.wg.Add(1)
 	go func() {
@@ -191,11 +187,7 @@ func (ex *Executor) removeAction(task Task, step int) {
 			zap.Error(task.Err()))
 	}
 
-	index := actionIndex{
-		Task: task.ID(),
-		Step: step,
-	}
-	ex.executingActions.Delete(index)
+	ex.executingTasks.Delete(task.ID())
 }
 
 func (ex *Executor) executeSegmentAction(task *SegmentTask, step int) {
diff --git a/internal/querycoordv2/task/scheduler.go b/internal/querycoordv2/task/scheduler.go
index 2c54bc8325bc8cd1f0c55a3fa214fbdc2d2f7eb5..da829276266d5322921a874ba9fab5a5e23e49b7 100644
--- a/internal/querycoordv2/task/scheduler.go
+++ b/internal/querycoordv2/task/scheduler.go
@@ -519,7 +519,7 @@ func (scheduler *taskScheduler) process(task Task) bool {
 		zap.Int64("source", task.SourceID()),
 	)
 
-	if task.IsFinished(scheduler.distMgr) {
+	if !scheduler.executor.Exist(task.ID()) && task.IsFinished(scheduler.distMgr) {
 		task.SetStatus(TaskStatusSucceeded)
 	} else if scheduler.checkCanceled(task) {
 		task.SetStatus(TaskStatusCanceled)
diff --git a/internal/querycoordv2/task/task_test.go b/internal/querycoordv2/task/task_test.go
index eff2a25b1dcde54c7a5675df3b5d93c783ecf2ec..025090ee058e4a9dd64f2558c16029a83218ff88 100644
--- a/internal/querycoordv2/task/task_test.go
+++ b/internal/querycoordv2/task/task_test.go
@@ -1122,7 +1122,7 @@ func (suite *TaskSuite) dispatchAndWait(node int64) {
 	for start := time.Now(); time.Since(start) < timeout; {
 		count = 0
 		keys = make([]any, 0)
-		suite.scheduler.executor.executingActions.Range(func(key, value any) bool {
+		suite.scheduler.executor.executingTasks.Range(func(key, value any) bool {
 			keys = append(keys, key)
 			count++
 			return true