diff --git a/source/dnode/vnode/src/tq/tqRestore.c b/source/dnode/vnode/src/tq/tqRestore.c
index 657dd376a116cc6463bf2d376160c94155f2bada..56f0a80b9e079518e332b950162f71838773adb4 100644
--- a/source/dnode/vnode/src/tq/tqRestore.c
+++ b/source/dnode/vnode/src/tq/tqRestore.c
@@ -96,15 +96,14 @@ int32_t doCreateReqsByScanWal(SStreamMeta* pStreamMeta, STqOffsetStore* pOffsetS
       continue;
     }
 
-    if (pTask->taskLevel != TASK_LEVEL__SOURCE) {
+    int32_t status = pTask->status.taskStatus;
+    if ((pTask->taskLevel != TASK_LEVEL__SOURCE) || (status == TASK_STATUS__DROPPING)) {
       streamMetaReleaseTask(pStreamMeta, pTask);
       continue;
     }
 
-    if (pTask->status.taskStatus == TASK_STATUS__RECOVER_PREPARE ||
-        pTask->status.taskStatus == TASK_STATUS__WAIT_DOWNSTREAM) {
-      tqDebug("s-task:%s skip push data, not ready for processing, status %d", pTask->id.idStr,
-              pTask->status.taskStatus);
+    if (status == TASK_STATUS__RECOVER_PREPARE || status == TASK_STATUS__WAIT_DOWNSTREAM) {
+      tqDebug("s-task:%s skip push data, not ready for processing, status %d", pTask->id.idStr, status);
       streamMetaReleaseTask(pStreamMeta, pTask);
       continue;
     }
diff --git a/source/libs/stream/src/stream.c b/source/libs/stream/src/stream.c
index 0f000f1f5017e6bf1cd737ee424a4ed72654ac5f..86ba91f76de730b73d94535d38e1c31b67604714 100644
--- a/source/libs/stream/src/stream.c
+++ b/source/libs/stream/src/stream.c
@@ -16,7 +16,7 @@
 #include "streamInc.h"
 #include "ttimer.h"
 
-#define STREAM_TASK_INPUT_QUEUEU_CAPACITY 100000
+#define STREAM_TASK_INPUT_QUEUEU_CAPACITY 3000
 
 int32_t streamInit() {
   int8_t old;
diff --git a/source/libs/stream/src/streamExec.c b/source/libs/stream/src/streamExec.c
index 9a6ff302efc3b470f9e71caf07e2d0ae9d70a13f..f52af663872650107d34ddf126108cfe22db1bf5 100644
--- a/source/libs/stream/src/streamExec.c
+++ b/source/libs/stream/src/streamExec.c
@@ -368,7 +368,7 @@ int32_t streamTryExec(SStreamTask* pTask) {
     atomic_store_8(&pTask->status.schedStatus, TASK_SCHED_STATUS__INACTIVE);
     qDebug("s-task:%s exec completed", pTask->id.idStr);
 
-    if (!taosQueueEmpty(pTask->inputQueue->queue)) {
+    if (!taosQueueEmpty(pTask->inputQueue->queue) && (pTask->status.taskStatus != TASK_STATUS__DROPPING)) {
       streamSchedExec(pTask);
     }
   }