diff --git a/include/common/tmsg.h b/include/common/tmsg.h
index 5cf9e9855def12dc355e809e796495f9ce063a16..f332300a4f5d951826a7eb4334c06a4c45621d7c 100644
--- a/include/common/tmsg.h
+++ b/include/common/tmsg.h
@@ -2570,6 +2570,12 @@ static FORCE_INLINE void* tDecodeSMqDataBlkRsp(const void* buf, SMqDataBlkRsp* p
     buf = taosDecodeFixedI8(buf, &pRsp->withTbName);
     buf = taosDecodeFixedI8(buf, &pRsp->withSchema);
     buf = taosDecodeFixedI8(buf, &pRsp->withTag);
+    if (pRsp->withTbName) {
+      pRsp->blockTbName = taosArrayInit(pRsp->blockNum, sizeof(void*));
+    }
+    if (pRsp->withSchema) {
+      pRsp->blockSchema = taosArrayInit(pRsp->blockNum, sizeof(void*));
+    }
 
     for (int32_t i = 0; i < pRsp->blockNum; i++) {
       int32_t bLen = 0;
@@ -2579,20 +2585,14 @@ static FORCE_INLINE void* tDecodeSMqDataBlkRsp(const void* buf, SMqDataBlkRsp* p
       taosArrayPush(pRsp->blockDataLen, &bLen);
       taosArrayPush(pRsp->blockData, &data);
       if (pRsp->withSchema) {
-        pRsp->blockSchema = taosArrayInit(pRsp->blockNum, sizeof(void*));
         SSchemaWrapper* pSW = (SSchemaWrapper*)taosMemoryMalloc(sizeof(SSchemaWrapper));
         buf = taosDecodeSSchemaWrapper(buf, pSW);
         taosArrayPush(pRsp->blockSchema, &pSW);
-      } else {
-        pRsp->blockSchema = NULL;
       }
       if (pRsp->withTbName) {
-        pRsp->blockTbName = taosArrayInit(pRsp->blockNum, sizeof(void*));
         char* name = NULL;
         buf = taosDecodeString(buf, &name);
         taosArrayPush(pRsp->blockTbName, &name);
-      } else {
-        pRsp->blockTbName = NULL;
       }
     }
   }
diff --git a/include/util/ttimer.h b/include/util/ttimer.h
index 10222596319f445c980e5a03b9ded91a3ca9ce4e..4111a8ca28375cbcf45f60512da06802eeb22669 100644
--- a/include/util/ttimer.h
+++ b/include/util/ttimer.h
@@ -31,16 +31,16 @@ extern int32_t taosTmrThreads;
 
 void *taosTmrInit(int32_t maxTmr, int32_t resoultion, int32_t longest, const char *label);
 
+void taosTmrCleanUp(void *handle);
+
 tmr_h taosTmrStart(TAOS_TMR_CALLBACK fp, int32_t mseconds, void *param, void *handle);
 
 bool taosTmrStop(tmr_h tmrId);
 
-bool taosTmrStopA(tmr_h *timerId);
+bool taosTmrStopA(tmr_h *tmrId);
 
 bool taosTmrReset(TAOS_TMR_CALLBACK fp, int32_t mseconds, void *param, void *handle, tmr_h *pTmrId);
 
-void taosTmrCleanUp(void *handle);
-
 #ifdef __cplusplus
 }
 #endif
diff --git a/source/dnode/vnode/src/inc/tq.h b/source/dnode/vnode/src/inc/tq.h
index 56d86c26a0b6d5f0c608ea6613c453161b597324..0715ee8066106244955feb0b14ac9deb3f808379 100644
--- a/source/dnode/vnode/src/inc/tq.h
+++ b/source/dnode/vnode/src/inc/tq.h
@@ -81,6 +81,8 @@ typedef struct {
   // rpc info
   int64_t        reqId;
   SRpcHandleInfo rpcInfo;
+  tmr_h          timerId;
+  int8_t         tmrStopped;
   // exec
   int8_t    inputStatus;
   int8_t    execStatus;
@@ -164,13 +166,12 @@ int32_t tqMetaDeleteHandle(STQ* pTq, const char* key);
 void tqTableSink(SStreamTask* pTask, void* vnode, int64_t ver, void* data);
 
 // tqOffset
-STqOffsetStore* STqOffsetOpen(STqOffsetCfg*);
-void            STqOffsetClose(STqOffsetStore*);
-
-int64_t tqOffsetFetch(STqOffsetStore* pStore, const char* subscribeKey);
-int32_t tqOffsetCommit(STqOffsetStore* pStore, const char* subscribeKey, int64_t offset);
-int32_t tqOffsetPersist(STqOffsetStore* pStore, const char* subscribeKey);
-int32_t tqOffsetPersistAll(STqOffsetStore* pStore);
+STqOffsetStore* tqOffsetOpen(STqOffsetCfg*);
+void            tqOffsetClose(STqOffsetStore*);
+int64_t         tqOffsetFetch(STqOffsetStore* pStore, const char* subscribeKey);
+int32_t         tqOffsetCommit(STqOffsetStore* pStore, const char* subscribeKey, int64_t offset);
+int32_t         tqOffsetPersist(STqOffsetStore* pStore, const char* subscribeKey);
+int32_t         tqOffsetPersistAll(STqOffsetStore* pStore);
 
 #ifdef __cplusplus
 }
diff --git a/source/dnode/vnode/src/tq/tq.c b/source/dnode/vnode/src/tq/tq.c
index 172caf8724d20f8825ff22bf3f86c848b77f727e..67651c2f780bc304e7f5f8783a4260d9c99fe8b0 100644
--- a/source/dnode/vnode/src/tq/tq.c
+++ b/source/dnode/vnode/src/tq/tq.c
@@ -174,6 +174,9 @@ int32_t tqProcessPollReq(STQ* pTq, SRpcMsg* pMsg, int32_t workerId) {
 
   ASSERT(taosArrayGetSize(rsp.blockData) == rsp.blockNum);
   ASSERT(taosArrayGetSize(rsp.blockDataLen) == rsp.blockNum);
+  if (rsp.withSchema) {
+    ASSERT(taosArrayGetSize(rsp.blockSchema) == rsp.blockNum);
+  }
 
   rsp.rspOffset = fetchOffset;
 
diff --git a/source/dnode/vnode/src/tq/tqOffset.c b/source/dnode/vnode/src/tq/tqOffset.c
index 90f512611b1100bc79a6e85784ad87ebe10380c2..4d83a67579f89c24bde1c4724fdaacd1666bcfdd 100644
--- a/source/dnode/vnode/src/tq/tqOffset.c
+++ b/source/dnode/vnode/src/tq/tqOffset.c
@@ -30,7 +30,7 @@ struct STqOffsetStore {
   SHashObj*    pHash;  // SHashObj<subscribeKey, offset>
 };
 
-STqOffsetStore* STqOffsetOpen(STqOffsetCfg* pCfg) {
+STqOffsetStore* tqOffsetOpen(STqOffsetCfg* pCfg) {
   STqOffsetStore* pStore = taosMemoryMalloc(sizeof(STqOffsetStore));
   if (pStore == NULL) {
     return NULL;
diff --git a/source/dnode/vnode/src/tq/tqPush.c b/source/dnode/vnode/src/tq/tqPush.c
index f23a14472c1ac5c3f71e9500ad1fa42a9df6355e..2d9207a0de25c9b42e780a063b6b4b921f9cf8f0 100644
--- a/source/dnode/vnode/src/tq/tqPush.c
+++ b/source/dnode/vnode/src/tq/tqPush.c
@@ -15,6 +15,11 @@
 
 #include "tq.h"
 
+void tqTmrRspFunc(void* param, void* tmrId) {
+  STqHandle* pHandle = (STqHandle*)param;
+  atomic_store_8(&pHandle->pushHandle.tmrStopped, 1);
+}
+
 int32_t tqExecFromInputQ(STQ* pTq, STqHandle* pHandle) {
   // 1. guard and set status executing
   // 2. check processedVer
@@ -50,12 +55,15 @@ int32_t tqOpenPushHandle(STQ* pTq, STqHandle* pHandle) {
   return 0;
 }
 
-void tqPreparePush(STQ* pTq, STqHandle* pHandle, int64_t reqId, const SRpcHandleInfo* pInfo, int64_t processedVer) {
+int32_t tqPreparePush(STQ* pTq, STqHandle* pHandle, int64_t reqId, const SRpcHandleInfo* pInfo, int64_t processedVer,
+                      int64_t timeout) {
   memcpy(&pHandle->pushHandle.rpcInfo, pInfo, sizeof(SRpcHandleInfo));
   atomic_store_64(&pHandle->pushHandle.reqId, reqId);
   atomic_store_64(&pHandle->pushHandle.processedVer, processedVer);
   atomic_store_8(&pHandle->pushHandle.inputStatus, TASK_INPUT_STATUS__NORMAL);
-  // set timeout timer
+  atomic_store_8(&pHandle->pushHandle.tmrStopped, 0);
+  taosTmrReset(tqTmrRspFunc, (int32_t)timeout, pHandle, tqMgmt.timer, &pHandle->pushHandle.timerId);
+  return 0;
 }
 
 int32_t tqEnqueue(STqHandle* pHandle, SStreamDataSubmit* pSubmit) {
diff --git a/source/dnode/vnode/src/vnd/vnodeModule.c b/source/dnode/vnode/src/vnd/vnodeModule.c
index efae74b55a95525c105c7a8c3de3e887a0f3b2d2..d0aede145eb8640e1e9031160d5ab7573d4a74e8 100644
--- a/source/dnode/vnode/src/vnd/vnodeModule.c
+++ b/source/dnode/vnode/src/vnd/vnodeModule.c
@@ -69,6 +69,9 @@ int vnodeInit(int nthreads) {
   if (walInit() < 0) {
     return -1;
   }
+  if (tqInit() < 0) {
+    return -1;
+  }
 
   return 0;
 }
@@ -94,6 +97,9 @@ void vnodeCleanup() {
   taosMemoryFreeClear(vnodeGlobal.threads);
   taosThreadCondDestroy(&(vnodeGlobal.hasTask));
   taosThreadMutexDestroy(&(vnodeGlobal.mutex));
+
+  walCleanUp();
+  tqCleanUp();
 }
 
 int vnodeScheduleTask(int (*execute)(void*), void* arg) {
@@ -155,4 +161,4 @@ static void* loop(void* arg) {
   }
 
   return NULL;
-}
\ No newline at end of file
+}
diff --git a/source/libs/qworker/src/qwUtil.c b/source/libs/qworker/src/qwUtil.c
index e5d606ffffc6fc38e9fcd369f75f8c26da95b867..3d0204e355bd228836a2729cc9e52e74981c4e0f 100644
--- a/source/libs/qworker/src/qwUtil.c
+++ b/source/libs/qworker/src/qwUtil.c
@@ -1,10 +1,10 @@
-#include "qworker.h"
 #include "dataSinkMgt.h"
 #include "executor.h"
 #include "planner.h"
 #include "query.h"
 #include "qwInt.h"
 #include "qwMsg.h"
+#include "qworker.h"
 #include "tcommon.h"
 #include "tmsg.h"
 #include "tname.h"
@@ -406,7 +406,6 @@ int32_t qwDropTask(QW_FPARAMS_DEF) {
   return TSDB_CODE_SUCCESS;
 }
 
-
 void qwSetHbParam(int64_t refId, SQWHbParam **pParam) {
   int32_t paramIdx = 0;
   int32_t newParamIdx = 0;
@@ -430,11 +429,10 @@ void qwSetHbParam(int64_t refId, SQWHbParam **pParam) {
   *pParam = &gQwMgmt.param[paramIdx];
 }
 
-
-void qwSaveTbVersionInfo(qTaskInfo_t       pTaskInfo, SQWTaskCtx *ctx) {
+void qwSaveTbVersionInfo(qTaskInfo_t pTaskInfo, SQWTaskCtx *ctx) {
   char dbFName[TSDB_DB_FNAME_LEN];
   char tbName[TSDB_TABLE_NAME_LEN];
-  
+
   qGetQueriedTableSchemaVersion(pTaskInfo, dbFName, tbName, &ctx->tbInfo.sversion, &ctx->tbInfo.tversion);
 
   if (dbFName[0] && tbName[0]) {
@@ -444,7 +442,6 @@ void qwSaveTbVersionInfo(qTaskInfo_t       pTaskInfo, SQWTaskCtx *ctx) {
   }
 }
 
-
 void qwCloseRef(void) {
   taosWLockLatch(&gQwMgmt.lock);
   if (atomic_load_32(&gQwMgmt.qwNum) <= 0 && gQwMgmt.qwRef >= 0) {
@@ -454,13 +451,13 @@ void qwCloseRef(void) {
   taosWUnLockLatch(&gQwMgmt.lock);
 }
 
-
 void qwDestroySchStatus(SQWSchStatus *pStatus) { taosHashCleanup(pStatus->tasksHash); }
 
 void qwDestroyImpl(void *pMgmt) {
   SQWorker *mgmt = (SQWorker *)pMgmt;
 
-  taosTmrStopA(&mgmt->hbTimer);
+  taosTmrStop(mgmt->hbTimer);
+  mgmt->hbTimer = NULL;
   taosTmrCleanUp(mgmt->timer);
 
   // TODO STOP ALL QUERY
@@ -527,10 +524,10 @@ int64_t qwGetTimeInQueue(SQWorker *mgmt, EQueueType type) {
   switch (type) {
     case QUERY_QUEUE:
       pStat = &mgmt->stat.msgStat.waitTime[0];
-      return pStat->num ? (pStat->total/pStat->num) : 0;
+      return pStat->num ? (pStat->total / pStat->num) : 0;
     case FETCH_QUEUE:
       pStat = &mgmt->stat.msgStat.waitTime[1];
-      return pStat->num ? (pStat->total/pStat->num) : 0;
+      return pStat->num ? (pStat->total / pStat->num) : 0;
     default:
       qError("unsupported queue type %d", type);
   }
@@ -538,5 +535,3 @@ int64_t qwGetTimeInQueue(SQWorker *mgmt, EQueueType type) {
   return -1;
 }
 
-
-
diff --git a/source/util/src/tsched.c b/source/util/src/tsched.c
index ee1f4185613dd85f0e60d86ebd0487b07b3ceee9..691a0d34d42ca3ab04be5daf61414016436a6bb1 100644
--- a/source/util/src/tsched.c
+++ b/source/util/src/tsched.c
@@ -23,19 +23,19 @@
 #define DUMP_SCHEDULER_TIME_WINDOW 30000  // every 30sec, take a snap shot of task queue.
 
 typedef struct {
-  char            label[TSDB_LABEL_LEN];
-  tsem_t          emptySem;
-  tsem_t          fullSem;
+  char          label[TSDB_LABEL_LEN];
+  tsem_t        emptySem;
+  tsem_t        fullSem;
   TdThreadMutex queueMutex;
-  int32_t         fullSlot;
-  int32_t         emptySlot;
-  int32_t         queueSize;
-  int32_t         numOfThreads;
-  TdThread      *qthread;
-  SSchedMsg      *queue;
-  bool            stop;
-  void           *pTmrCtrl;
-  void           *pTimer;
+  int32_t       fullSlot;
+  int32_t       emptySlot;
+  int32_t       queueSize;
+  int32_t       numOfThreads;
+  TdThread     *qthread;
+  SSchedMsg    *queue;
+  bool          stop;
+  void         *pTmrCtrl;
+  void         *pTimer;
 } SSchedQueue;
 
 static void *taosProcessSchedQueue(void *param);
@@ -218,7 +218,8 @@ void taosCleanUpScheduler(void *param) {
   taosThreadMutexDestroy(&pSched->queueMutex);
 
   if (pSched->pTimer) {
-    taosTmrStopA(&pSched->pTimer);
+    taosTmrStop(pSched->pTimer);
+    pSched->pTimer = NULL;
   }
 
   if (pSched->queue) taosMemoryFree(pSched->queue);