diff --git a/include/common/tmsg.h b/include/common/tmsg.h
index b445aed244bd13a58cbd35bd17d3450c2ffc6a06..5719db5420d323959fff47f3ec66e713415047dd 100644
--- a/include/common/tmsg.h
+++ b/include/common/tmsg.h
@@ -57,7 +57,8 @@ extern int32_t tMsgDict[];
 #define TMSG_SEG_SEQ(TYPE)  ((TYPE)&0xff)
 #define TMSG_INFO(TYPE)                                                                                                \
   ((TYPE) < TDMT_DND_MAX_MSG || (TYPE) < TDMT_MND_MAX_MSG || (TYPE) < TDMT_VND_MAX_MSG || (TYPE) < TDMT_SCH_MAX_MSG || \
-   (TYPE) < TDMT_STREAM_MAX_MSG || (TYPE) < TDMT_MON_MAX_MSG || (TYPE) < TDMT_SYNC_MAX_MSG)                            \
+   (TYPE) < TDMT_VND_TMQ_MAX_MSG || (TYPE) < TDMT_STREAM_MAX_MSG || (TYPE) < TDMT_VND_STREAM_MAX_MSG ||                \
+   (TYPE) < TDMT_MON_MAX_MSG || (TYPE) < TDMT_SYNC_MAX_MSG)                                                            \
       ? tMsgInfo[tMsgDict[TMSG_SEG_CODE(TYPE)] + TMSG_SEG_SEQ(TYPE)]                                                   \
       : 0
 #define TMSG_INDEX(TYPE) (tMsgDict[TMSG_SEG_CODE(TYPE)] + TMSG_SEG_SEQ(TYPE))
diff --git a/include/common/tmsgdef.h b/include/common/tmsgdef.h
index be4bf0e4d2b17b3a3f139e1a4c3212d7f367c9ab..9c47bc702ad830f36fd6ff41e1ddd8c6ef4eb6fe 100644
--- a/include/common/tmsgdef.h
+++ b/include/common/tmsgdef.h
@@ -138,17 +138,15 @@ enum {
   TD_DEF_MSG_TYPE(TDMT_MND_GET_TABLE_INDEX, "get-table-index", NULL, NULL)
   TD_DEF_MSG_TYPE(TDMT_MND_BATCH_META, "batch-meta", NULL, NULL)
   TD_DEF_MSG_TYPE(TDMT_MND_TABLE_CFG, "table-cfg", NULL, NULL)
-  TD_DEF_MSG_TYPE(TDMT_MND_CREATE_TOPIC, "create-topic", SMCreateTopicReq, SMCreateTopicRsp)
-  TD_DEF_MSG_TYPE(TDMT_MND_ALTER_TOPIC, "alter-topic", NULL, NULL)
-  TD_DEF_MSG_TYPE(TDMT_MND_DROP_TOPIC, "drop-topic", NULL, NULL)
-  TD_DEF_MSG_TYPE(TDMT_MND_SUBSCRIBE, "subscribe", SCMSubscribeReq, SCMSubscribeRsp)
-  TD_DEF_MSG_TYPE(TDMT_MND_MQ_ASK_EP, "ask-ep", SMqAskEpReq, SMqAskEpRsp)
-  TD_DEF_MSG_TYPE(TDMT_MND_MQ_CONSUMER_LOST, "consumer-lost", SMqConsumerLostMsg, NULL)
-  TD_DEF_MSG_TYPE(TDMT_MND_MQ_CONSUMER_RECOVER, "consumer-recover", SMqConsumerRecoverMsg, NULL)
-  TD_DEF_MSG_TYPE(TDMT_MND_MQ_HB, "consumer-hb", NULL, NULL)
-  TD_DEF_MSG_TYPE(TDMT_MND_MQ_DO_REBALANCE, "do-rebalance", SMqDoRebalanceMsg, NULL)
-  TD_DEF_MSG_TYPE(TDMT_MND_MQ_DROP_CGROUP, "drop-cgroup", SMqDropCGroupReq, SMqDropCGroupRsp)
-  TD_DEF_MSG_TYPE(TDMT_MND_MQ_COMMIT_OFFSET, "mnode-commit-offset", SMqCMCommitOffsetReq, SMqCMCommitOffsetRsp)
+  TD_DEF_MSG_TYPE(TDMT_MND_TMQ_CREATE_TOPIC, "create-topic", SMCreateTopicReq, SMCreateTopicRsp)
+  TD_DEF_MSG_TYPE(TDMT_MND_TMQ_DROP_TOPIC, "drop-topic", NULL, NULL)
+  TD_DEF_MSG_TYPE(TDMT_MND_TMQ_SUBSCRIBE, "subscribe", SCMSubscribeReq, SCMSubscribeRsp)
+  TD_DEF_MSG_TYPE(TDMT_MND_TMQ_ASK_EP, "ask-ep", SMqAskEpReq, SMqAskEpRsp)
+  TD_DEF_MSG_TYPE(TDMT_MND_TMQ_CONSUMER_LOST, "consumer-lost", SMqConsumerLostMsg, NULL)
+  TD_DEF_MSG_TYPE(TDMT_MND_TMQ_CONSUMER_RECOVER, "consumer-recover", SMqConsumerRecoverMsg, NULL)
+  TD_DEF_MSG_TYPE(TDMT_MND_TMQ_HB, "consumer-hb", NULL, NULL)
+  TD_DEF_MSG_TYPE(TDMT_MND_TMQ_DO_REBALANCE, "do-rebalance", SMqDoRebalanceMsg, NULL)
+  TD_DEF_MSG_TYPE(TDMT_MND_TMQ_DROP_CGROUP, "drop-cgroup", SMqDropCGroupReq, SMqDropCGroupRsp)
   TD_DEF_MSG_TYPE(TDMT_MND_MQ_TIMER, "mq-tmr", SMTimerReq, NULL)
   TD_DEF_MSG_TYPE(TDMT_MND_TELEM_TIMER, "telem-tmr", SMTimerReq, SMTimerReq)
   TD_DEF_MSG_TYPE(TDMT_MND_TRANS_TIMER, "trans-tmr", NULL, NULL)
@@ -186,21 +184,6 @@ enum {
   TD_DEF_MSG_TYPE(TDMT_VND_CREATE_STB, "vnode-create-stb", SVCreateStbReq, NULL)
   TD_DEF_MSG_TYPE(TDMT_VND_ALTER_STB, "vnode-alter-stb", NULL, NULL)
   TD_DEF_MSG_TYPE(TDMT_VND_DROP_STB, "vnode-drop-stb", SVDropStbReq, NULL)
-  TD_DEF_MSG_TYPE(TDMT_VND_MQ_VG_CHANGE, "vnode-mq-vg-change", SMqRebVgReq, SMqRebVgRsp)
-  TD_DEF_MSG_TYPE(TDMT_VND_MQ_VG_DELETE, "vnode-mq-vg-delete", SMqVDeleteReq, SMqVDeleteRsp)
-  TD_DEF_MSG_TYPE(TDMT_VND_MQ_COMMIT_OFFSET, "vnode-commit-offset", STqOffset, STqOffset)
-  TD_DEF_MSG_TYPE(TDMT_VND_ADD_CHECK_INFO, "vnode-add-check-info", NULL, NULL)
-  TD_DEF_MSG_TYPE(TDMT_VND_DELETE_CHECK_INFO, "vnode-delete-check-info", NULL, NULL)
-  TD_DEF_MSG_TYPE(TDMT_VND_CREATE_TOPIC, "vnode-create-topic", NULL, NULL)
-  TD_DEF_MSG_TYPE(TDMT_VND_ALTER_TOPIC, "vnode-alter-topic", NULL, NULL)
-  TD_DEF_MSG_TYPE(TDMT_VND_DROP_TOPIC, "vnode-drop-topic", NULL, NULL)
-  TD_DEF_MSG_TYPE(TDMT_VND_SUBSCRIBE, "vnode-subscribe", SMVSubscribeReq, SMVSubscribeRsp)
-  TD_DEF_MSG_TYPE(TDMT_VND_CONSUME, "vnode-consume", SMqPollReq, SMqDataBlkRsp)
-  TD_DEF_MSG_TYPE(TDMT_VND_STREAM_TRIGGER, "vnode-stream-trigger", NULL, NULL)
-  TD_DEF_MSG_TYPE(TDMT_VND_STREAM_DISPATCH_WRITE, "vnode-stream-task-dispatch-write", NULL, NULL)
-  TD_DEF_MSG_TYPE(TDMT_VND_STREAM_RECOVER_STEP1, "vnode-stream-recover1", NULL, NULL)
-  TD_DEF_MSG_TYPE(TDMT_VND_STREAM_RECOVER_STEP2, "vnode-stream-recover2", NULL, NULL)
-  TD_DEF_MSG_TYPE(TDMT_VND_STREAM_RECOVER_FINISH, "vnode-stream-finish", NULL, NULL)
   TD_DEF_MSG_TYPE(TDMT_VND_CREATE_SMA, "vnode-create-sma", NULL, NULL)
   TD_DEF_MSG_TYPE(TDMT_VND_CANCEL_SMA, "vnode-cancel-sma", NULL, NULL)
   TD_DEF_MSG_TYPE(TDMT_VND_DROP_SMA, "vnode-drop-sma", NULL, NULL)
@@ -232,15 +215,30 @@ enum {
   TD_DEF_MSG_TYPE(TDMT_SCH_LINK_BROKEN, "link-broken", NULL, NULL)
   TD_DEF_MSG_TYPE(TDMT_SCH_MAX_MSG, "sch-max", NULL, NULL)
 
+  TD_NEW_MSG_SEG(TDMT_VND_TMQ_MSG)
+  TD_DEF_MSG_TYPE(TDMT_VND_TMQ_SUBSCRIBE, "vnode-tmq-subscribe", SMqRebVgReq, SMqRebVgRsp)
+  TD_DEF_MSG_TYPE(TDMT_VND_TMQ_DELETE_SUB, "vnode-tmq-delete-sub", SMqVDeleteReq, SMqVDeleteRsp)
+  TD_DEF_MSG_TYPE(TDMT_VND_TMQ_COMMIT_OFFSET, "vnode-tmq-commit-offset", STqOffset, STqOffset)
+  TD_DEF_MSG_TYPE(TDMT_VND_TMQ_ADD_CHECKINFO, "vnode-tmq-add-checkinfo", NULL, NULL)
+  TD_DEF_MSG_TYPE(TDMT_VND_TMQ_DEL_CHECKINFO, "vnode-del-checkinfo", NULL, NULL)
+  TD_DEF_MSG_TYPE(TDMT_VND_TMQ_CONSUME, "vnode-tmq-consume", SMqPollReq, SMqDataBlkRsp)
+  TD_DEF_MSG_TYPE(TDMT_VND_TMQ_MAX_MSG, "vnd-tmq-max", NULL, NULL)
+
   TD_NEW_MSG_SEG(TDMT_STREAM_MSG)
   TD_DEF_MSG_TYPE(TDMT_STREAM_TASK_DEPLOY, "stream-task-deploy", SStreamTaskDeployReq, SStreamTaskDeployRsp)
   TD_DEF_MSG_TYPE(TDMT_STREAM_TASK_DROP, "stream-task-drop", NULL, NULL)
   TD_DEF_MSG_TYPE(TDMT_STREAM_TASK_RUN, "stream-task-run", NULL, NULL)
   TD_DEF_MSG_TYPE(TDMT_STREAM_TASK_DISPATCH, "stream-task-dispatch", NULL, NULL)
-  TD_DEF_MSG_TYPE(TDMT_STREAM_TASK_RECOVER, "stream-task-recover", NULL, NULL)
   TD_DEF_MSG_TYPE(TDMT_STREAM_RETRIEVE, "stream-retrieve", NULL, NULL)
+  TD_DEF_MSG_TYPE(TDMT_STREAM_RECOVER_FINISH, "vnode-stream-finish", NULL, NULL)
   TD_DEF_MSG_TYPE(TDMT_STREAM_MAX_MSG, "stream-max", NULL, NULL)
 
+  TD_NEW_MSG_SEG(TDMT_VND_STREAM_MSG)
+  TD_DEF_MSG_TYPE(TDMT_VND_STREAM_TRIGGER, "vnode-stream-trigger", NULL, NULL)
+  TD_DEF_MSG_TYPE(TDMT_VND_STREAM_RECOVER_STEP1, "vnode-stream-recover1", NULL, NULL)
+  TD_DEF_MSG_TYPE(TDMT_VND_STREAM_RECOVER_STEP2, "vnode-stream-recover2", NULL, NULL)
+  TD_DEF_MSG_TYPE(TDMT_VND_STREAM_MAX_MSG, "vnd-stream-max", NULL, NULL)
+
   TD_NEW_MSG_SEG(TDMT_MON_MSG)
   TD_DEF_MSG_TYPE(TDMT_MON_MAX_MSG, "monitor-max", NULL, NULL)
 
diff --git a/include/common/tname.h b/include/common/tname.h
index 8c594a2b5ebbb8b9d71f54d01ac0d867ddb5c133..666a25303ebae0d9098c50e10d4a8c4df0e7624f 100644
--- a/include/common/tname.h
+++ b/include/common/tname.h
@@ -72,13 +72,13 @@ bool tNameTbNameEqual(SName* left, SName* right);
 
 typedef struct {
   // input
-  SArray*     tags;           // element is SSmlKv
-  const char* sTableName;     // super table name
-  uint8_t     sTableNameLen;  // the length of super table name
+  SArray*     tags;            // element is SSmlKv
+  const char* stbFullName;     // super table name
+  uint8_t     stbFullNameLen;  // the length of super table name
 
   // output
-  char*    childTableName;  // must have size of TSDB_TABLE_NAME_LEN;
-  uint64_t uid;             // child table uid, may be useful
+  char*    ctbShortName;  // must have size of TSDB_TABLE_NAME_LEN;
+  uint64_t uid;           // child table uid, may be useful
 } RandTableName;
 
 void buildChildTableName(RandTableName* rName);
diff --git a/include/libs/stream/tstream.h b/include/libs/stream/tstream.h
index 534d86b1f17bec768d9052355c73a788be85953e..e2616567f51fe82798c4e0fb428dde8bf0cb457a 100644
--- a/include/libs/stream/tstream.h
+++ b/include/libs/stream/tstream.h
@@ -441,8 +441,9 @@ typedef struct {
 } SStreamRetrieveRsp;
 
 typedef struct {
-  int64_t streamId;
-  int32_t taskId;
+  SMsgHead msgHead;
+  int64_t  streamId;
+  int32_t  taskId;
 } SStreamRecoverStep1Req, SStreamRecoverStep2Req;
 
 typedef struct {
diff --git a/source/client/src/clientTmq.c b/source/client/src/clientTmq.c
index c18e1e3e40ea891c05a245bb7638bbdf891bd80c..ba639476d841be8ebe0e7114c2f8c662824079f1 100644
--- a/source/client/src/clientTmq.c
+++ b/source/client/src/clientTmq.c
@@ -508,7 +508,7 @@ static int32_t tmqSendCommitReq(tmq_t* tmq, SMqClientVg* pVg, SMqClientTopic* pT
   pMsgSendInfo->param = pParam;
   pMsgSendInfo->paramFreeFp = taosMemoryFree;
   pMsgSendInfo->fp = tmqCommitCb;
-  pMsgSendInfo->msgType = TDMT_VND_MQ_COMMIT_OFFSET;
+  pMsgSendInfo->msgType = TDMT_VND_TMQ_COMMIT_OFFSET;
   // send msg
 
   atomic_add_fetch_32(&pParamSet->waitingRspNum, 1);
@@ -750,7 +750,7 @@ void tmqSendHbReq(void* param, void* tmrId) {
   sendInfo->requestObjRefId = 0;
   sendInfo->param = NULL;
   sendInfo->fp = tmqHbCb;
-  sendInfo->msgType = TDMT_MND_MQ_HB;
+  sendInfo->msgType = TDMT_MND_TMQ_HB;
 
   SEpSet epSet = getEpSet_s(&tmq->pTscObj->pAppInfo->mgmtEp);
 
@@ -1038,7 +1038,7 @@ int32_t tmq_subscribe(tmq_t* tmq, const tmq_list_t* topic_list) {
   sendInfo->requestObjRefId = 0;
   sendInfo->param = &param;
   sendInfo->fp = tmqSubscribeCb;
-  sendInfo->msgType = TDMT_MND_SUBSCRIBE;
+  sendInfo->msgType = TDMT_MND_TMQ_SUBSCRIBE;
 
   SEpSet epSet = getEpSet_s(&tmq->pTscObj->pAppInfo->mgmtEp);
 
@@ -1420,7 +1420,7 @@ int32_t tmqAskEp(tmq_t* tmq, bool async) {
   sendInfo->requestObjRefId = 0;
   sendInfo->param = pParam;
   sendInfo->fp = tmqAskEpCb;
-  sendInfo->msgType = TDMT_MND_MQ_ASK_EP;
+  sendInfo->msgType = TDMT_MND_TMQ_ASK_EP;
 
   SEpSet epSet = getEpSet_s(&tmq->pTscObj->pAppInfo->mgmtEp);
 
@@ -1573,7 +1573,7 @@ int32_t tmqPollImpl(tmq_t* tmq, int64_t timeout) {
       sendInfo->requestObjRefId = 0;
       sendInfo->param = pParam;
       sendInfo->fp = tmqPollCb;
-      sendInfo->msgType = TDMT_VND_CONSUME;
+      sendInfo->msgType = TDMT_VND_TMQ_CONSUME;
 
       int64_t transporterId = 0;
       /*printf("send poll\n");*/
diff --git a/source/common/src/tdatablock.c b/source/common/src/tdatablock.c
index 0c38d43543db0df063381174528d886551ee8d8f..502c2a6a08a9eebaf1ba9824f82a9768c96a6349 100644
--- a/source/common/src/tdatablock.c
+++ b/source/common/src/tdatablock.c
@@ -2063,8 +2063,8 @@ int32_t buildSubmitReqFromDataBlock(SSubmitReq** pReq, const SSDataBlock* pDataB
           default:
             if (pColInfoData->info.type < TSDB_DATA_TYPE_MAX && pColInfoData->info.type > TSDB_DATA_TYPE_NULL) {
               if (colDataIsNull_s(pColInfoData, j)) {
-                tdAppendColValToRow(&rb, PRIMARYKEY_TIMESTAMP_COL_ID + k, pCol->type, TD_VTYPE_NULL, NULL, false, offset,
-                                    k);
+                tdAppendColValToRow(&rb, PRIMARYKEY_TIMESTAMP_COL_ID + k, pCol->type, TD_VTYPE_NULL, NULL, false,
+                                    offset, k);
               } else if (pCol->type == pColInfoData->info.type) {
                 tdAppendColValToRow(&rb, PRIMARYKEY_TIMESTAMP_COL_ID + k, pCol->type, TD_VTYPE_NORM, var, true, offset,
                                     k);
@@ -2137,10 +2137,26 @@ int32_t buildSubmitReqFromDataBlock(SSubmitReq** pReq, const SSDataBlock* pDataB
   return TSDB_CODE_SUCCESS;
 }
 
-char* buildCtbNameByGroupId(const char* stbName, uint64_t groupId) {
-  ASSERT(stbName[0] != 0);
+char* buildCtbNameByGroupId(const char* stbFullName, uint64_t groupId) {
+  ASSERT(stbFullName[0] != 0);
   SArray* tags = taosArrayInit(0, sizeof(void*));
+  if (tags == NULL) {
+    return NULL;
+  }
+
   SSmlKv* pTag = taosMemoryCalloc(1, sizeof(SSmlKv));
+  if (pTag == NULL) {
+    taosArrayDestroy(tags);
+    return NULL;
+  }
+
+  void* cname = taosMemoryCalloc(1, TSDB_TABLE_NAME_LEN + 1);
+  if (cname == NULL) {
+    taosArrayDestroy(tags);
+    taosMemoryFree(pTag);
+    return NULL;
+  }
+
   pTag->key = "group_id";
   pTag->keyLen = strlen(pTag->key);
   pTag->type = TSDB_DATA_TYPE_UBIGINT;
@@ -2148,13 +2164,11 @@ char* buildCtbNameByGroupId(const char* stbName, uint64_t groupId) {
   pTag->length = sizeof(uint64_t);
   taosArrayPush(tags, &pTag);
 
-  void* cname = taosMemoryCalloc(1, TSDB_TABLE_NAME_LEN + 1);
-
   RandTableName rname = {
       .tags = tags,
-      .sTableName = stbName,
-      .sTableNameLen = strlen(stbName),
-      .childTableName = cname,
+      .stbFullName = stbFullName,
+      .stbFullNameLen = strlen(stbFullName),
+      .ctbShortName = cname,
   };
 
   buildChildTableName(&rname);
@@ -2162,8 +2176,8 @@ char* buildCtbNameByGroupId(const char* stbName, uint64_t groupId) {
   taosMemoryFree(pTag);
   taosArrayDestroy(tags);
 
-  ASSERT(rname.childTableName && rname.childTableName[0]);
-  return rname.childTableName;
+  ASSERT(rname.ctbShortName && rname.ctbShortName[0]);
+  return rname.ctbShortName;
 }
 
 void blockEncode(const SSDataBlock* pBlock, char* data, int32_t* dataLen, int32_t numOfCols, int8_t needCompress) {
diff --git a/source/common/src/tname.c b/source/common/src/tname.c
index 70682d6cd4efbf621668197d1b40da3f453c4c50..4d83b6e3d84bfd2ab123efd0720b90ebca18ce81 100644
--- a/source/common/src/tname.c
+++ b/source/common/src/tname.c
@@ -315,7 +315,7 @@ static int compareKv(const void* p1, const void* p2) {
  */
 void buildChildTableName(RandTableName* rName) {
   SStringBuilder sb = {0};
-  taosStringBuilderAppendStringLen(&sb, rName->sTableName, rName->sTableNameLen);
+  taosStringBuilderAppendStringLen(&sb, rName->stbFullName, rName->stbFullNameLen);
   taosArraySort(rName->tags, compareKv);
   for (int j = 0; j < taosArrayGetSize(rName->tags); ++j) {
     taosStringBuilderAppendChar(&sb, ',');
@@ -336,11 +336,11 @@ void buildChildTableName(RandTableName* rName) {
   tMD5Final(&context);
 
   char temp[8] = {0};
-  rName->childTableName[0] = 't';
-  rName->childTableName[1] = '_';
+  rName->ctbShortName[0] = 't';
+  rName->ctbShortName[1] = '_';
   for (int i = 0; i < 16; i++) {
     sprintf(temp, "%02x", context.digest[i]);
-    strcat(rName->childTableName, temp);
+    strcat(rName->ctbShortName, temp);
   }
   taosStringBuilderDestroy(&sb);
   rName->uid = *(uint64_t*)(context.digest);
diff --git a/source/dnode/mgmt/mgmt_mnode/src/mmHandle.c b/source/dnode/mgmt/mgmt_mnode/src/mmHandle.c
index 12e678886d8824aa0de2e255aee36a23c8bfe469..2c4a8e9b70afe929f381e04c8aa523cc383adf2b 100644
--- a/source/dnode/mgmt/mgmt_mnode/src/mmHandle.c
+++ b/source/dnode/mgmt/mgmt_mnode/src/mmHandle.c
@@ -141,15 +141,13 @@ SArray *mmGetMsgHandles() {
   if (dmSetMgmtHandle(pArray, TDMT_MND_DROP_STREAM, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
   if (dmSetMgmtHandle(pArray, TDMT_MND_GET_INDEX, mmPutMsgToReadQueue, 0) == NULL) goto _OVER;
   if (dmSetMgmtHandle(pArray, TDMT_MND_GET_TABLE_INDEX, mmPutMsgToReadQueue, 0) == NULL) goto _OVER;
-  if (dmSetMgmtHandle(pArray, TDMT_MND_CREATE_TOPIC, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
-  if (dmSetMgmtHandle(pArray, TDMT_MND_ALTER_TOPIC, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
-  if (dmSetMgmtHandle(pArray, TDMT_MND_DROP_TOPIC, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
-  if (dmSetMgmtHandle(pArray, TDMT_MND_SUBSCRIBE, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
-  if (dmSetMgmtHandle(pArray, TDMT_MND_MQ_ASK_EP, mmPutMsgToReadQueue, 0) == NULL) goto _OVER;
-  if (dmSetMgmtHandle(pArray, TDMT_MND_MQ_HB, mmPutMsgToReadQueue, 0) == NULL) goto _OVER;
-  if (dmSetMgmtHandle(pArray, TDMT_MND_MQ_DROP_CGROUP, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
-  if (dmSetMgmtHandle(pArray, TDMT_MND_MQ_DROP_CGROUP_RSP, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
-  if (dmSetMgmtHandle(pArray, TDMT_MND_MQ_COMMIT_OFFSET, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
+  if (dmSetMgmtHandle(pArray, TDMT_MND_TMQ_CREATE_TOPIC, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
+  if (dmSetMgmtHandle(pArray, TDMT_MND_TMQ_DROP_TOPIC, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
+  if (dmSetMgmtHandle(pArray, TDMT_MND_TMQ_SUBSCRIBE, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
+  if (dmSetMgmtHandle(pArray, TDMT_MND_TMQ_ASK_EP, mmPutMsgToReadQueue, 0) == NULL) goto _OVER;
+  if (dmSetMgmtHandle(pArray, TDMT_MND_TMQ_HB, mmPutMsgToReadQueue, 0) == NULL) goto _OVER;
+  if (dmSetMgmtHandle(pArray, TDMT_MND_TMQ_DROP_CGROUP, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
+  if (dmSetMgmtHandle(pArray, TDMT_MND_TMQ_DROP_CGROUP_RSP, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
   if (dmSetMgmtHandle(pArray, TDMT_MND_KILL_TRANS, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
   if (dmSetMgmtHandle(pArray, TDMT_MND_KILL_QUERY, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
   if (dmSetMgmtHandle(pArray, TDMT_MND_KILL_CONN, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
@@ -171,10 +169,10 @@ SArray *mmGetMsgHandles() {
   if (dmSetMgmtHandle(pArray, TDMT_VND_DROP_STB_RSP, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
   if (dmSetMgmtHandle(pArray, TDMT_VND_CREATE_SMA_RSP, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
   if (dmSetMgmtHandle(pArray, TDMT_VND_DROP_SMA_RSP, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
-  if (dmSetMgmtHandle(pArray, TDMT_VND_MQ_VG_CHANGE_RSP, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
-  if (dmSetMgmtHandle(pArray, TDMT_VND_MQ_VG_DELETE_RSP, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
-  if (dmSetMgmtHandle(pArray, TDMT_VND_ADD_CHECK_INFO_RSP, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
-  if (dmSetMgmtHandle(pArray, TDMT_VND_DELETE_CHECK_INFO_RSP, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
+  if (dmSetMgmtHandle(pArray, TDMT_VND_TMQ_SUBSCRIBE_RSP, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
+  if (dmSetMgmtHandle(pArray, TDMT_VND_TMQ_DELETE_SUB_RSP, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
+  if (dmSetMgmtHandle(pArray, TDMT_VND_TMQ_ADD_CHECKINFO_RSP, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
+  if (dmSetMgmtHandle(pArray, TDMT_VND_TMQ_DEL_CHECKINFO_RSP, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
   if (dmSetMgmtHandle(pArray, TDMT_SCH_DROP_TASK, mmPutMsgToFetchQueue, 1) == NULL) goto _OVER;
   if (dmSetMgmtHandle(pArray, TDMT_STREAM_TASK_DEPLOY_RSP, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
   if (dmSetMgmtHandle(pArray, TDMT_STREAM_TASK_DROP_RSP, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
diff --git a/source/dnode/mgmt/mgmt_snode/src/smHandle.c b/source/dnode/mgmt/mgmt_snode/src/smHandle.c
index 1ce7f1a84b106953467a4c9ab132bce95a95448d..7ecb6fb208b1153e4495d425587dc840cddf7d5e 100644
--- a/source/dnode/mgmt/mgmt_snode/src/smHandle.c
+++ b/source/dnode/mgmt/mgmt_snode/src/smHandle.c
@@ -72,8 +72,6 @@ SArray *smGetMsgHandles() {
   if (dmSetMgmtHandle(pArray, TDMT_STREAM_TASK_RUN, smPutNodeMsgToStreamQueue, 1) == NULL) goto _OVER;
   if (dmSetMgmtHandle(pArray, TDMT_STREAM_TASK_DISPATCH, smPutNodeMsgToStreamQueue, 1) == NULL) goto _OVER;
   if (dmSetMgmtHandle(pArray, TDMT_STREAM_TASK_DISPATCH_RSP, smPutNodeMsgToStreamQueue, 1) == NULL) goto _OVER;
-  if (dmSetMgmtHandle(pArray, TDMT_STREAM_TASK_RECOVER, smPutNodeMsgToStreamQueue, 1) == NULL) goto _OVER;
-  if (dmSetMgmtHandle(pArray, TDMT_STREAM_TASK_RECOVER_RSP, smPutNodeMsgToStreamQueue, 1) == NULL) goto _OVER;
   if (dmSetMgmtHandle(pArray, TDMT_STREAM_RETRIEVE, smPutNodeMsgToStreamQueue, 1) == NULL) goto _OVER;
   if (dmSetMgmtHandle(pArray, TDMT_STREAM_RETRIEVE_RSP, smPutNodeMsgToStreamQueue, 1) == NULL) goto _OVER;
 
diff --git a/source/dnode/mgmt/mgmt_vnode/src/vmHandle.c b/source/dnode/mgmt/mgmt_vnode/src/vmHandle.c
index d682fa9cc58339e6e8d9a926a50e08d2cd9d42d2..e2812e0d312704633f4ec3519ddffaa98b867700 100644
--- a/source/dnode/mgmt/mgmt_vnode/src/vmHandle.c
+++ b/source/dnode/mgmt/mgmt_vnode/src/vmHandle.c
@@ -392,12 +392,12 @@ SArray *vmGetMsgHandles() {
   if (dmSetMgmtHandle(pArray, TDMT_VND_CANCEL_SMA, vmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
   if (dmSetMgmtHandle(pArray, TDMT_VND_DROP_SMA, vmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
   if (dmSetMgmtHandle(pArray, TDMT_VND_SUBMIT_RSMA, vmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
-  if (dmSetMgmtHandle(pArray, TDMT_VND_MQ_VG_CHANGE, vmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
-  if (dmSetMgmtHandle(pArray, TDMT_VND_MQ_VG_DELETE, vmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
-  if (dmSetMgmtHandle(pArray, TDMT_VND_MQ_COMMIT_OFFSET, vmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
-  if (dmSetMgmtHandle(pArray, TDMT_VND_ADD_CHECK_INFO, vmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
-  if (dmSetMgmtHandle(pArray, TDMT_VND_DELETE_CHECK_INFO, vmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
-  if (dmSetMgmtHandle(pArray, TDMT_VND_CONSUME, vmPutMsgToFetchQueue, 0) == NULL) goto _OVER;
+  if (dmSetMgmtHandle(pArray, TDMT_VND_TMQ_SUBSCRIBE, vmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
+  if (dmSetMgmtHandle(pArray, TDMT_VND_TMQ_DELETE_SUB, vmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
+  if (dmSetMgmtHandle(pArray, TDMT_VND_TMQ_COMMIT_OFFSET, vmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
+  if (dmSetMgmtHandle(pArray, TDMT_VND_TMQ_ADD_CHECKINFO, vmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
+  if (dmSetMgmtHandle(pArray, TDMT_VND_TMQ_DEL_CHECKINFO, vmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
+  if (dmSetMgmtHandle(pArray, TDMT_VND_TMQ_CONSUME, vmPutMsgToFetchQueue, 0) == NULL) goto _OVER;
   if (dmSetMgmtHandle(pArray, TDMT_VND_DELETE, vmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
   if (dmSetMgmtHandle(pArray, TDMT_VND_BATCH_DEL, vmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
   if (dmSetMgmtHandle(pArray, TDMT_VND_COMMIT, vmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
@@ -409,10 +409,9 @@ SArray *vmGetMsgHandles() {
   if (dmSetMgmtHandle(pArray, TDMT_STREAM_TASK_RUN, vmPutMsgToStreamQueue, 0) == NULL) goto _OVER;
   if (dmSetMgmtHandle(pArray, TDMT_STREAM_TASK_DISPATCH, vmPutMsgToStreamQueue, 0) == NULL) goto _OVER;
   if (dmSetMgmtHandle(pArray, TDMT_STREAM_TASK_DISPATCH_RSP, vmPutMsgToStreamQueue, 0) == NULL) goto _OVER;
-  if (dmSetMgmtHandle(pArray, TDMT_STREAM_TASK_RECOVER, vmPutMsgToStreamQueue, 0) == NULL) goto _OVER;
-  if (dmSetMgmtHandle(pArray, TDMT_STREAM_TASK_RECOVER_RSP, vmPutMsgToStreamQueue, 0) == NULL) goto _OVER;
   if (dmSetMgmtHandle(pArray, TDMT_STREAM_RETRIEVE, vmPutMsgToStreamQueue, 0) == NULL) goto _OVER;
   if (dmSetMgmtHandle(pArray, TDMT_STREAM_RETRIEVE_RSP, vmPutMsgToStreamQueue, 0) == NULL) goto _OVER;
+  if (dmSetMgmtHandle(pArray, TDMT_STREAM_RECOVER_FINISH, vmPutMsgToStreamQueue, 0) == NULL) goto _OVER;
 
   if (dmSetMgmtHandle(pArray, TDMT_VND_ALTER_REPLICA, vmPutMsgToMgmtQueue, 0) == NULL) goto _OVER;
   if (dmSetMgmtHandle(pArray, TDMT_VND_ALTER_CONFIG, vmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
diff --git a/source/dnode/mnode/impl/src/mndConsumer.c b/source/dnode/mnode/impl/src/mndConsumer.c
index fa3651c7d7ace435ff1715f02308e58c9bb80414..aee1a7a75c49a5083e93e0b7d0743c0279a5e102 100644
--- a/source/dnode/mnode/impl/src/mndConsumer.c
+++ b/source/dnode/mnode/impl/src/mndConsumer.c
@@ -63,12 +63,12 @@ int32_t mndInitConsumer(SMnode *pMnode) {
       .deleteFp = (SdbDeleteFp)mndConsumerActionDelete,
   };
 
-  mndSetMsgHandle(pMnode, TDMT_MND_SUBSCRIBE, mndProcessSubscribeReq);
-  mndSetMsgHandle(pMnode, TDMT_MND_MQ_HB, mndProcessMqHbReq);
-  mndSetMsgHandle(pMnode, TDMT_MND_MQ_ASK_EP, mndProcessAskEpReq);
+  mndSetMsgHandle(pMnode, TDMT_MND_TMQ_SUBSCRIBE, mndProcessSubscribeReq);
+  mndSetMsgHandle(pMnode, TDMT_MND_TMQ_HB, mndProcessMqHbReq);
+  mndSetMsgHandle(pMnode, TDMT_MND_TMQ_ASK_EP, mndProcessAskEpReq);
   mndSetMsgHandle(pMnode, TDMT_MND_MQ_TIMER, mndProcessMqTimerMsg);
-  mndSetMsgHandle(pMnode, TDMT_MND_MQ_CONSUMER_LOST, mndProcessConsumerLostMsg);
-  mndSetMsgHandle(pMnode, TDMT_MND_MQ_CONSUMER_RECOVER, mndProcessConsumerRecoverMsg);
+  mndSetMsgHandle(pMnode, TDMT_MND_TMQ_CONSUMER_LOST, mndProcessConsumerLostMsg);
+  mndSetMsgHandle(pMnode, TDMT_MND_TMQ_CONSUMER_RECOVER, mndProcessConsumerRecoverMsg);
 
   mndAddShowRetrieveHandle(pMnode, TSDB_MGMT_TABLE_CONSUMERS, mndRetrieveConsumer);
   mndAddShowFreeIterHandle(pMnode, TSDB_MGMT_TABLE_CONSUMERS, mndCancelGetNextConsumer);
@@ -207,7 +207,7 @@ static int32_t mndProcessMqTimerMsg(SRpcMsg *pMsg) {
 
       pLostMsg->consumerId = pConsumer->consumerId;
       SRpcMsg pRpcMsg = {
-          .msgType = TDMT_MND_MQ_CONSUMER_LOST,
+          .msgType = TDMT_MND_TMQ_CONSUMER_LOST,
           .pCont = pLostMsg,
           .contLen = sizeof(SMqConsumerLostMsg),
       };
@@ -256,7 +256,7 @@ static int32_t mndProcessMqTimerMsg(SRpcMsg *pMsg) {
   if (taosHashGetSize(pRebMsg->rebSubHash) != 0) {
     mInfo("mq rebalance will be triggered");
     SRpcMsg rpcMsg = {
-        .msgType = TDMT_MND_MQ_DO_REBALANCE,
+        .msgType = TDMT_MND_TMQ_DO_REBALANCE,
         .pCont = pRebMsg,
         .contLen = sizeof(SMqDoRebalanceMsg),
     };
@@ -292,7 +292,7 @@ static int32_t mndProcessMqHbReq(SRpcMsg *pMsg) {
 
     pRecoverMsg->consumerId = consumerId;
     SRpcMsg pRpcMsg = {
-        .msgType = TDMT_MND_MQ_CONSUMER_RECOVER,
+        .msgType = TDMT_MND_TMQ_CONSUMER_RECOVER,
         .pCont = pRecoverMsg,
         .contLen = sizeof(SMqConsumerRecoverMsg),
     };
@@ -331,7 +331,7 @@ static int32_t mndProcessAskEpReq(SRpcMsg *pMsg) {
 
     pRecoverMsg->consumerId = consumerId;
     SRpcMsg pRpcMsg = {
-        .msgType = TDMT_MND_MQ_CONSUMER_RECOVER,
+        .msgType = TDMT_MND_TMQ_CONSUMER_RECOVER,
         .pCont = pRecoverMsg,
         .contLen = sizeof(SMqConsumerRecoverMsg),
     };
diff --git a/source/dnode/mnode/impl/src/mndScheduler.c b/source/dnode/mnode/impl/src/mndScheduler.c
index 5ee4925a96d4712c54f9fe2e056f1b3e84c6ef24..7e7c6ee0b60242b1d2a34e17e332a2e571031c5b 100644
--- a/source/dnode/mnode/impl/src/mndScheduler.c
+++ b/source/dnode/mnode/impl/src/mndScheduler.c
@@ -487,6 +487,7 @@ int32_t mndScheduleStream(SMnode* pMnode, SStreamObj* pStream) {
         qDestroyQueryPlan(pPlan);
         return -1;
       }
+      pTask->fillHistory = pStream->fillHistory;
       mndAddTaskToTaskSet(taskOneLevel, pTask);
 
       // source
diff --git a/source/dnode/mnode/impl/src/mndStream.c b/source/dnode/mnode/impl/src/mndStream.c
index 3ff989e6707e840c7bea8a21471111b381df3831..9f433f33225ae09c594b0d97806e9295ef4c5347 100644
--- a/source/dnode/mnode/impl/src/mndStream.c
+++ b/source/dnode/mnode/impl/src/mndStream.c
@@ -557,78 +557,6 @@ static int32_t mndPersistTaskDropReq(STrans *pTrans, SStreamTask *pTask) {
   return 0;
 }
 
-#if 0
-static int32_t mndPersistTaskRecoverReq(STrans *pTrans, SStreamTask *pTask) {
-  SMStreamTaskRecoverReq *pReq = taosMemoryCalloc(1, sizeof(SMStreamTaskRecoverReq));
-  if (pReq == NULL) {
-    terrno = TSDB_CODE_OUT_OF_MEMORY;
-    return -1;
-  }
-  pReq->streamId = pTask->streamId;
-  pReq->taskId = pTask->taskId;
-  int32_t len;
-  int32_t code;
-  tEncodeSize(tEncodeSMStreamTaskRecoverReq, pReq, len, code);
-  if (code != 0) {
-    return -1;
-  }
-  void *buf = taosMemoryCalloc(1, sizeof(SMsgHead) + len);
-  if (buf == NULL) {
-    return -1;
-  }
-  void    *abuf = POINTER_SHIFT(buf, sizeof(SMsgHead));
-  SEncoder encoder;
-  tEncoderInit(&encoder, abuf, len);
-  tEncodeSMStreamTaskRecoverReq(&encoder, pReq);
-  ((SMsgHead *)buf)->vgId = pTask->nodeId;
-
-  STransAction action = {0};
-  memcpy(&action.epSet, &pTask->epSet, sizeof(SEpSet));
-  action.pCont = buf;
-  action.contLen = sizeof(SMsgHead) + len;
-  action.msgType = TDMT_STREAM_TASK_RECOVER;
-  if (mndTransAppendRedoAction(pTrans, &action) != 0) {
-    taosMemoryFree(buf);
-    return -1;
-  }
-  return 0;
-}
-
-int32_t mndRecoverStreamTasks(SMnode *pMnode, STrans *pTrans, SStreamObj *pStream) {
-  if (pStream->isDistributed) {
-    int32_t lv = taosArrayGetSize(pStream->tasks);
-    for (int32_t i = 0; i < lv; i++) {
-      SArray      *pTasks = taosArrayGetP(pStream->tasks, i);
-      int32_t      sz = taosArrayGetSize(pTasks);
-      SStreamTask *pTask = taosArrayGetP(pTasks, 0);
-      if (pTask->taskLevel == TASK_LEVEL__AGG) {
-        ASSERT(sz == 1);
-        if (mndPersistTaskRecoverReq(pTrans, pTask) < 0) {
-          return -1;
-        }
-      } else {
-        continue;
-      }
-    }
-  } else {
-    int32_t lv = taosArrayGetSize(pStream->tasks);
-    for (int32_t i = 0; i < lv; i++) {
-      SArray *pTasks = taosArrayGetP(pStream->tasks, i);
-      int32_t sz = taosArrayGetSize(pTasks);
-      for (int32_t j = 0; j < sz; j++) {
-        SStreamTask *pTask = taosArrayGetP(pTasks, j);
-        if (pTask->taskLevel != TASK_LEVEL__SOURCE) break;
-        ASSERT(pTask->taskLevel != TASK_LEVEL__SINK);
-        if (mndPersistTaskRecoverReq(pTrans, pTask) < 0) {
-          return -1;
-        }
-      }
-    }
-  }
-  return 0;
-}
-#endif
-
 int32_t mndDropStreamTasks(SMnode *pMnode, STrans *pTrans, SStreamObj *pStream) {
   int32_t lv = taosArrayGetSize(pStream->tasks);
   for (int32_t i = 0; i < lv; i++) {
diff --git a/source/dnode/mnode/impl/src/mndSubscribe.c b/source/dnode/mnode/impl/src/mndSubscribe.c
index a6661e73c9f76796e4bd4849e09dcac3d23063d3..74f2b1288e9a296592fc7fec2162604031539056 100644
--- a/source/dnode/mnode/impl/src/mndSubscribe.c
+++ b/source/dnode/mnode/impl/src/mndSubscribe.c
@@ -73,11 +73,11 @@ int32_t mndInitSubscribe(SMnode *pMnode) {
       .deleteFp = (SdbDeleteFp)mndSubActionDelete,
   };
 
-  mndSetMsgHandle(pMnode, TDMT_VND_MQ_VG_CHANGE_RSP, mndTransProcessRsp);
-  mndSetMsgHandle(pMnode, TDMT_VND_MQ_VG_DELETE_RSP, mndTransProcessRsp);
-  mndSetMsgHandle(pMnode, TDMT_MND_MQ_DO_REBALANCE, mndProcessRebalanceReq);
-  mndSetMsgHandle(pMnode, TDMT_MND_MQ_DROP_CGROUP, mndProcessDropCgroupReq);
-  mndSetMsgHandle(pMnode, TDMT_MND_MQ_DROP_CGROUP_RSP, mndTransProcessRsp);
+  mndSetMsgHandle(pMnode, TDMT_VND_TMQ_SUBSCRIBE_RSP, mndTransProcessRsp);
+  mndSetMsgHandle(pMnode, TDMT_VND_TMQ_DELETE_SUB_RSP, mndTransProcessRsp);
+  mndSetMsgHandle(pMnode, TDMT_MND_TMQ_DO_REBALANCE, mndProcessRebalanceReq);
+  mndSetMsgHandle(pMnode, TDMT_MND_TMQ_DROP_CGROUP, mndProcessDropCgroupReq);
+  mndSetMsgHandle(pMnode, TDMT_MND_TMQ_DROP_CGROUP_RSP, mndTransProcessRsp);
 
   mndAddShowRetrieveHandle(pMnode, TSDB_MGMT_TABLE_SUBSCRIPTIONS, mndRetrieveSubscribe);
   mndAddShowFreeIterHandle(pMnode, TSDB_MGMT_TABLE_TOPICS, mndCancelGetNextSubscribe);
@@ -164,7 +164,7 @@ static int32_t mndPersistSubChangeVgReq(SMnode *pMnode, STrans *pTrans, const SM
   action.epSet = mndGetVgroupEpset(pMnode, pVgObj);
   action.pCont = buf;
   action.contLen = tlen;
-  action.msgType = TDMT_VND_MQ_VG_CHANGE;
+  action.msgType = TDMT_VND_TMQ_SUBSCRIBE;
 
   mndReleaseVgroup(pMnode, pVgObj);
   if (mndTransAppendRedoAction(pTrans, &action) != 0) {
@@ -920,7 +920,7 @@ int32_t mndDropSubByTopic(SMnode *pMnode, STrans *pTrans, const char *topicName)
       action.epSet = pVgEp->epSet;
       action.pCont = pReq;
       action.contLen = sizeof(SMqVDeleteReq);
-      action.msgType = TDMT_VND_MQ_VG_DELETE;
+      action.msgType = TDMT_VND_TMQ_DELETE_SUB;
       if (mndTransAppendRedoAction(pTrans, &action) != 0) {
         taosMemoryFree(pReq);
         return -1;
diff --git a/source/dnode/mnode/impl/src/mndTopic.c b/source/dnode/mnode/impl/src/mndTopic.c
index 324404ce1bbefada315fef274b48940c4c9adcd4..e1ca1d2708e4e0d05ed2018d8f62500352518795 100644
--- a/source/dnode/mnode/impl/src/mndTopic.c
+++ b/source/dnode/mnode/impl/src/mndTopic.c
@@ -53,11 +53,10 @@ int32_t mndInitTopic(SMnode *pMnode) {
       .deleteFp = (SdbDeleteFp)mndTopicActionDelete,
   };
 
-  mndSetMsgHandle(pMnode, TDMT_MND_CREATE_TOPIC, mndProcessCreateTopicReq);
-  mndSetMsgHandle(pMnode, TDMT_MND_DROP_TOPIC, mndProcessDropTopicReq);
-  mndSetMsgHandle(pMnode, TDMT_VND_DROP_TOPIC_RSP, mndTransProcessRsp);
-  mndSetMsgHandle(pMnode, TDMT_VND_ADD_CHECK_INFO_RSP, mndTransProcessRsp);
-  mndSetMsgHandle(pMnode, TDMT_VND_DELETE_CHECK_INFO_RSP, mndTransProcessRsp);
+  mndSetMsgHandle(pMnode, TDMT_MND_TMQ_CREATE_TOPIC, mndProcessCreateTopicReq);
+  mndSetMsgHandle(pMnode, TDMT_MND_TMQ_DROP_TOPIC, mndProcessDropTopicReq);
+  mndSetMsgHandle(pMnode, TDMT_VND_TMQ_ADD_CHECKINFO_RSP, mndTransProcessRsp);
+  mndSetMsgHandle(pMnode, TDMT_VND_TMQ_DEL_CHECKINFO_RSP, mndTransProcessRsp);
 
   mndAddShowRetrieveHandle(pMnode, TSDB_MGMT_TABLE_TOPICS, mndRetrieveTopic);
   mndAddShowFreeIterHandle(pMnode, TSDB_MGMT_TABLE_TOPICS, mndCancelGetNextTopic);
@@ -506,7 +505,7 @@ static int32_t mndCreateTopic(SMnode *pMnode, SRpcMsg *pReq, SCMCreateTopicReq *
       action.epSet = mndGetVgroupEpset(pMnode, pVgroup);
       action.pCont = buf;
       action.contLen = sizeof(SMsgHead) + len;
-      action.msgType = TDMT_VND_ADD_CHECK_INFO;
+      action.msgType = TDMT_VND_TMQ_ADD_CHECKINFO;
       if (mndTransAppendRedoAction(pTrans, &action) != 0) {
         taosMemoryFree(buf);
         sdbRelease(pSdb, pVgroup);
@@ -715,7 +714,7 @@ static int32_t mndProcessDropTopicReq(SRpcMsg *pReq) {
       action.epSet = mndGetVgroupEpset(pMnode, pVgroup);
       action.pCont = buf;
       action.contLen = sizeof(SMsgHead) + TSDB_TOPIC_FNAME_LEN;
-      action.msgType = TDMT_VND_DELETE_CHECK_INFO;
+      action.msgType = TDMT_VND_TMQ_DEL_CHECKINFO;
       if (mndTransAppendRedoAction(pTrans, &action) != 0) {
         taosMemoryFree(buf);
         sdbRelease(pSdb, pVgroup);
diff --git a/source/dnode/qnode/src/qnode.c b/source/dnode/qnode/src/qnode.c
index 8dbfc148417b6e23fca22023027db3b91cc89eef..7e6bd75b2d165256bdfe53b7ca7477356ba3d59a 100644
--- a/source/dnode/qnode/src/qnode.c
+++ b/source/dnode/qnode/src/qnode.c
@@ -90,12 +90,12 @@ int32_t qndProcessQueryMsg(SQnode *pQnode, int64_t ts, SRpcMsg *pMsg) {
       code = qWorkerProcessFetchMsg(pQnode, pQnode->pQuery, pMsg, ts);
       break;
     case TDMT_SCH_CANCEL_TASK:
-      //code = qWorkerProcessCancelMsg(pQnode, pQnode->pQuery, pMsg, ts);
+      // code = qWorkerProcessCancelMsg(pQnode, pQnode->pQuery, pMsg, ts);
       break;
     case TDMT_SCH_DROP_TASK:
       code = qWorkerProcessDropMsg(pQnode, pQnode->pQuery, pMsg, ts);
       break;
-    case TDMT_VND_CONSUME:
+    case TDMT_VND_TMQ_CONSUME:
       // code =  tqProcessConsumeReq(pQnode->pTq, pMsg);
       // break;
     case TDMT_SCH_QUERY_HEARTBEAT:
diff --git a/source/dnode/snode/src/snode.c b/source/dnode/snode/src/snode.c
index 719e2d8fad5fc595dea5554be07988f06330b58a..d34159d312e9eb6340bcdd4103e90b283ea0fcce 100644
--- a/source/dnode/snode/src/snode.c
+++ b/source/dnode/snode/src/snode.c
@@ -261,18 +261,52 @@ int32_t sndProcessWriteMsg(SSnode *pSnode, SRpcMsg *pMsg, SRpcMsg *pRsp) {
   return 0;
 }
 
+int32_t sndProcessTaskRecoverFinishReq(SSnode *pSnode, SRpcMsg *pMsg) {
+  char   *msg = POINTER_SHIFT(pMsg->pCont, sizeof(SMsgHead));
+  int32_t msgLen = pMsg->contLen - sizeof(SMsgHead);
+
+  // deserialize
+  SStreamRecoverFinishReq req;
+
+  SDecoder decoder;
+  tDecoderInit(&decoder, msg, msgLen);
+  tDecodeSStreamRecoverFinishReq(&decoder, &req);
+  tDecoderClear(&decoder);
+
+  // find task
+  SStreamTask *pTask = streamMetaGetTask(pSnode->pMeta, req.taskId);
+  if (pTask == NULL) {
+    return -1;
+  }
+  // do process request
+  if (streamProcessRecoverFinishReq(pTask, req.childId) < 0) {
+    return -1;
+  }
+
+  return 0;
+}
+
+int32_t sndProcessTaskRecoverFinishRsp(SSnode *pSnode, SRpcMsg *pMsg) {
+  //
+  return 0;
+}
+
 int32_t sndProcessStreamMsg(SSnode *pSnode, SRpcMsg *pMsg) {
   switch (pMsg->msgType) {
     case TDMT_STREAM_TASK_RUN:
       return sndProcessTaskRunReq(pSnode, pMsg);
     case TDMT_STREAM_TASK_DISPATCH:
       return sndProcessTaskDispatchReq(pSnode, pMsg, true);
-    case TDMT_STREAM_RETRIEVE:
-      return sndProcessTaskRetrieveReq(pSnode, pMsg);
     case TDMT_STREAM_TASK_DISPATCH_RSP:
       return sndProcessTaskDispatchRsp(pSnode, pMsg);
+    case TDMT_STREAM_RETRIEVE:
+      return sndProcessTaskRetrieveReq(pSnode, pMsg);
     case TDMT_STREAM_RETRIEVE_RSP:
       return sndProcessTaskRetrieveRsp(pSnode, pMsg);
+    case TDMT_STREAM_RECOVER_FINISH:
+      return sndProcessTaskRecoverFinishReq(pSnode, pMsg);
+    case TDMT_STREAM_RECOVER_FINISH_RSP:
+      return sndProcessTaskRecoverFinishRsp(pSnode, pMsg);
     default:
       ASSERT(0);
   }
diff --git a/source/dnode/vnode/src/inc/vnodeInt.h b/source/dnode/vnode/src/inc/vnodeInt.h
index a5dc4431ab711307834dc73affbe81718b6b641c..12b4ee413906457b36f60b6cbcbf4b2426738a7b 100644
--- a/source/dnode/vnode/src/inc/vnodeInt.h
+++ b/source/dnode/vnode/src/inc/vnodeInt.h
@@ -179,8 +179,8 @@ int32_t tqCheckColModifiable(STQ* pTq, int64_t tbUid, int32_t colId);
 // tq-mq
 int32_t tqProcessAddCheckInfoReq(STQ* pTq, int64_t version, char* msg, int32_t msgLen);
 int32_t tqProcessDelCheckInfoReq(STQ* pTq, int64_t version, char* msg, int32_t msgLen);
-int32_t tqProcessVgChangeReq(STQ* pTq, int64_t version, char* msg, int32_t msgLen);
-int32_t tqProcessVgDeleteReq(STQ* pTq, int64_t version, char* msg, int32_t msgLen);
+int32_t tqProcessSubscribeReq(STQ* pTq, int64_t version, char* msg, int32_t msgLen);
+int32_t tqProcessDeleteSubReq(STQ* pTq, int64_t version, char* msg, int32_t msgLen);
 int32_t tqProcessOffsetCommitReq(STQ* pTq, int64_t version, char* msg, int32_t msgLen);
 int32_t tqProcessPollReq(STQ* pTq, SRpcMsg* pMsg);
 // tq-stream
@@ -190,11 +190,15 @@ int32_t tqProcessSubmitReq(STQ* pTq, SSubmitReq* data, int64_t ver);
 int32_t tqProcessDelReq(STQ* pTq, void* pReq, int32_t len, int64_t ver);
 int32_t tqProcessTaskRunReq(STQ* pTq, SRpcMsg* pMsg);
 int32_t tqProcessTaskDispatchReq(STQ* pTq, SRpcMsg* pMsg, bool exec);
-int32_t tqProcessTaskRecoverReq(STQ* pTq, SRpcMsg* pMsg);
 int32_t tqProcessTaskDispatchRsp(STQ* pTq, SRpcMsg* pMsg);
-int32_t tqProcessTaskRecoverRsp(STQ* pTq, SRpcMsg* pMsg);
+// int32_t tqProcessTaskRecoverReq(STQ* pTq, SRpcMsg* pMsg);
+// int32_t tqProcessTaskRecoverRsp(STQ* pTq, SRpcMsg* pMsg);
 int32_t tqProcessTaskRetrieveReq(STQ* pTq, SRpcMsg* pMsg);
 int32_t tqProcessTaskRetrieveRsp(STQ* pTq, SRpcMsg* pMsg);
+int32_t tqProcessTaskRecover1Req(STQ* pTq, SRpcMsg* pMsg);
+int32_t tqProcessTaskRecover2Req(STQ* pTq, int64_t version, char* msg, int32_t msgLen);
+int32_t tqProcessTaskRecoverFinishReq(STQ* pTq, SRpcMsg* pMsg);
+int32_t tqProcessTaskRecoverFinishRsp(STQ* pTq, SRpcMsg* pMsg);
 
 SSubmitReq* tqBlockToSubmit(SVnode* pVnode, const SArray* pBlocks, const STSchema* pSchema,
                             SSchemaWrapper* pTagSchemaWrapper, bool createTb, int64_t suid, const char* stbFullName,
diff --git a/source/dnode/vnode/src/tq/tq.c b/source/dnode/vnode/src/tq/tq.c
index 2c01645389496450d632cd424e253510f511c940..22ce4b20f5f0c794ac9c1ec68b649aa6027ebf06 100644
--- a/source/dnode/vnode/src/tq/tq.c
+++ b/source/dnode/vnode/src/tq/tq.c
@@ -709,7 +709,7 @@ int32_t tqProcessPollReq(STQ* pTq, SRpcMsg* pMsg) {
   return 0;
 }
 
-int32_t tqProcessVgDeleteReq(STQ* pTq, int64_t version, char* msg, int32_t msgLen) {
+int32_t tqProcessDeleteSubReq(STQ* pTq, int64_t version, char* msg, int32_t msgLen) {
   SMqVDeleteReq* pReq = (SMqVDeleteReq*)msg;
 
   taosWLockLatch(&pTq->pushLock);
@@ -767,7 +767,7 @@ int32_t tqProcessDelCheckInfoReq(STQ* pTq, int64_t version, char* msg, int32_t m
   return 0;
 }
 
-int32_t tqProcessVgChangeReq(STQ* pTq, int64_t version, char* msg, int32_t msgLen) {
+int32_t tqProcessSubscribeReq(STQ* pTq, int64_t version, char* msg, int32_t msgLen) {
   SMqRebVgReq req = {0};
   tDecodeSMqRebVgReq(msg, &req);
   // todo lock
@@ -982,25 +982,33 @@ int32_t tqProcessTaskDeployReq(STQ* pTq, int64_t version, char* msg, int32_t msg
 
   // 3.go through recover steps to fill history
   if (pTask->fillHistory) {
-    streamSetParamForRecover(pTask);
     if (pTask->taskLevel == TASK_LEVEL__SOURCE) {
+      streamSetParamForRecover(pTask);
       streamSourceRecoverPrepareStep1(pTask, version);
 
       SStreamRecoverStep1Req req;
       streamBuildSourceRecover1Req(pTask, &req);
-
-      void*   serialziedReq = (void*)&req;
       int32_t len = sizeof(SStreamRecoverStep1Req);
 
+      void* serializedReq = rpcMallocCont(len);
+      if (serializedReq == NULL) {
+        return -1;
+      }
+
+      memcpy(serializedReq, &req, len);
+
       SRpcMsg rpcMsg = {
           .contLen = len,
-          .pCont = serialziedReq,
+          .pCont = serializedReq,
           .msgType = TDMT_VND_STREAM_RECOVER_STEP1,
       };
 
-      tmsgPutToQueue(&pTq->pVnode->msgCb, STREAM_QUEUE, &rpcMsg);
+      if (tmsgPutToQueue(&pTq->pVnode->msgCb, STREAM_QUEUE, &rpcMsg) < 0) {
+        /*ASSERT(0);*/
+      }
 
     } else if (pTask->taskLevel == TASK_LEVEL__AGG) {
+      streamSetParamForRecover(pTask);
       streamAggRecoverPrepare(pTask);
     } else if (pTask->taskLevel == TASK_LEVEL__SINK) {
       // do nothing
@@ -1010,8 +1018,11 @@ int32_t tqProcessTaskDeployReq(STQ* pTq, int64_t version, char* msg, int32_t msg
   return 0;
 }
 
-int32_t tqProcessTaskRecover1Req(STQ* pTq, char* msg, int32_t msgLen) {
-  int32_t                 code;
+int32_t tqProcessTaskRecover1Req(STQ* pTq, SRpcMsg* pMsg) {
+  int32_t code;
+  char*   msg = pMsg->pCont;
+  int32_t msgLen = pMsg->contLen;
+
   SStreamRecoverStep1Req* pReq = (SStreamRecoverStep1Req*)msg;
   SStreamTask*            pTask = streamMetaGetTask(pTq->pStreamMeta, pReq->taskId);
   if (pTask == NULL) {
@@ -1035,16 +1046,24 @@ int32_t tqProcessTaskRecover1Req(STQ* pTq, char* msg, int32_t msgLen) {
     return -1;
   }
 
+  ASSERT(pReq->taskId == pTask->taskId);
+
   // serialize msg
-  int32_t len = sizeof(SStreamRecoverStep2Req);
-  void*   serializedReq = (void*)&req;
+  int32_t len = sizeof(SStreamRecoverStep1Req);
+
+  void* serializedReq = rpcMallocCont(len);
+  if (serializedReq == NULL) {
+    return -1;
+  }
+
+  memcpy(serializedReq, &req, len);
 
   // dispatch msg
   SRpcMsg rpcMsg = {
       .code = 0,
       .contLen = len,
       .msgType = TDMT_VND_STREAM_RECOVER_STEP2,
-      .pCont = (void*)serializedReq,
+      .pCont = serializedReq,
   };
 
   tmsgPutToQueue(&pTq->pVnode->msgCb, WRITE_QUEUE, &rpcMsg);
@@ -1087,15 +1106,15 @@ int32_t tqProcessTaskRecover2Req(STQ* pTq, int64_t version, char* msg, int32_t m
   return 0;
 }
 
-int32_t tqProcessTaskRecoverFinishReq(STQ* pTq, char* msg, int32_t msgLen) {
-  int32_t code;
+int32_t tqProcessTaskRecoverFinishReq(STQ* pTq, SRpcMsg* pMsg) {
+  char*   msg = POINTER_SHIFT(pMsg->pCont, sizeof(SMsgHead));
+  int32_t msgLen = pMsg->contLen - sizeof(SMsgHead);
 
   // deserialize
-  int32_t                 len;
   SStreamRecoverFinishReq req;
 
   SDecoder decoder;
-  tDecoderInit(&decoder, msg, sizeof(SStreamRecoverFinishReq));
+  tDecoderInit(&decoder, msg, msgLen);
   tDecodeSStreamRecoverFinishReq(&decoder, &req);
   tDecoderClear(&decoder);
 
@@ -1112,6 +1131,11 @@ int32_t tqProcessTaskRecoverFinishReq(STQ* pTq, char* msg, int32_t msgLen) {
   return 0;
 }
 
+int32_t tqProcessTaskRecoverFinishRsp(STQ* pTq, SRpcMsg* pMsg) {
+  //
+  return 0;
+}
+
 int32_t tqProcessDelReq(STQ* pTq, void* pReq, int32_t len, int64_t ver) {
   bool        failed = false;
   SDecoder*   pCoder = &(SDecoder){0};
@@ -1306,33 +1330,6 @@ int32_t tqProcessTaskDispatchReq(STQ* pTq, SRpcMsg* pMsg, bool exec) {
   }
 }
 
-#if 0
-int32_t tqProcessTaskRecoverReq(STQ* pTq, SRpcMsg* pMsg) {
-  SStreamTaskRecoverReq* pReq = pMsg->pCont;
-  int32_t                taskId = pReq->taskId;
-  SStreamTask*           pTask = streamMetaGetTask(pTq->pStreamMeta, taskId);
-  if (pTask) {
-    streamProcessRecoverReq(pTask, pReq, pMsg);
-    return 0;
-  } else {
-    return -1;
-  }
-}
-
-int32_t tqProcessTaskRecoverRsp(STQ* pTq, SRpcMsg* pMsg) {
-  SStreamTaskRecoverRsp* pRsp = pMsg->pCont;
-  int32_t                taskId = pRsp->rspTaskId;
-
-  SStreamTask* pTask = streamMetaGetTask(pTq->pStreamMeta, taskId);
-  if (pTask) {
-    streamProcessRecoverRsp(pTask, pRsp);
-    return 0;
-  } else {
-    return -1;
-  }
-}
-#endif
-
 int32_t tqProcessTaskDispatchRsp(STQ* pTq, SRpcMsg* pMsg) {
   SStreamDispatchRsp* pRsp = POINTER_SHIFT(pMsg->pCont, sizeof(SMsgHead));
   int32_t             taskId = pRsp->taskId;
diff --git a/source/dnode/vnode/src/vnd/vnodeSvr.c b/source/dnode/vnode/src/vnd/vnodeSvr.c
index 4579f0c7a4ad83bfc71f4af7d10611c397b0a7e4..9c827c9fa349f09eb41a6a8fcb6711b744a78aab 100644
--- a/source/dnode/vnode/src/vnd/vnodeSvr.c
+++ b/source/dnode/vnode/src/vnd/vnodeSvr.c
@@ -228,30 +228,30 @@ int32_t vnodeProcessWriteMsg(SVnode *pVnode, SRpcMsg *pMsg, int64_t version, SRp
       if (vnodeProcessBatchDeleteReq(pVnode, version, pReq, len, pRsp) < 0) goto _err;
       break;
     /* TQ */
-    case TDMT_VND_MQ_VG_CHANGE:
-      if (tqProcessVgChangeReq(pVnode->pTq, version, POINTER_SHIFT(pMsg->pCont, sizeof(SMsgHead)),
-                               pMsg->contLen - sizeof(SMsgHead)) < 0) {
+    case TDMT_VND_TMQ_SUBSCRIBE:
+      if (tqProcessSubscribeReq(pVnode->pTq, version, POINTER_SHIFT(pMsg->pCont, sizeof(SMsgHead)),
+                                pMsg->contLen - sizeof(SMsgHead)) < 0) {
         goto _err;
       }
       break;
-    case TDMT_VND_MQ_VG_DELETE:
-      if (tqProcessVgDeleteReq(pVnode->pTq, version, pMsg->pCont, pMsg->contLen) < 0) {
+    case TDMT_VND_TMQ_DELETE_SUB:
+      if (tqProcessDeleteSubReq(pVnode->pTq, version, pMsg->pCont, pMsg->contLen) < 0) {
         goto _err;
       }
       break;
-    case TDMT_VND_MQ_COMMIT_OFFSET:
+    case TDMT_VND_TMQ_COMMIT_OFFSET:
       if (tqProcessOffsetCommitReq(pVnode->pTq, version, POINTER_SHIFT(pMsg->pCont, sizeof(SMsgHead)),
                                    pMsg->contLen - sizeof(SMsgHead)) < 0) {
         goto _err;
       }
       break;
-    case TDMT_VND_ADD_CHECK_INFO:
+    case TDMT_VND_TMQ_ADD_CHECKINFO:
       if (tqProcessAddCheckInfoReq(pVnode->pTq, version, POINTER_SHIFT(pMsg->pCont, sizeof(SMsgHead)),
                                    pMsg->contLen - sizeof(SMsgHead)) < 0) {
         goto _err;
       }
       break;
-    case TDMT_VND_DELETE_CHECK_INFO:
+    case TDMT_VND_TMQ_DEL_CHECKINFO:
       if (tqProcessDelCheckInfoReq(pVnode->pTq, version, POINTER_SHIFT(pMsg->pCont, sizeof(SMsgHead)),
                                    pMsg->contLen - sizeof(SMsgHead)) < 0) {
         goto _err;
@@ -268,6 +268,11 @@ int32_t vnodeProcessWriteMsg(SVnode *pVnode, SRpcMsg *pMsg, int64_t version, SRp
         goto _err;
       }
     } break;
+    case TDMT_VND_STREAM_RECOVER_STEP2: {
+      if (tqProcessTaskRecover2Req(pVnode->pTq, version, pMsg->pCont, pMsg->contLen) < 0) {
+        goto _err;
+      }
+    } break;
     case TDMT_VND_ALTER_CONFIRM:
       vnodeProcessAlterConfirmReq(pVnode, version, pReq, len, pRsp);
       break;
@@ -355,14 +360,11 @@ int32_t vnodeProcessFetchMsg(SVnode *pVnode, SRpcMsg *pMsg, SQueueInfo *pInfo) {
     return 0;
   }
 
-  if (pMsg->msgType == TDMT_VND_CONSUME && !pVnode->restored) {
+  if (pMsg->msgType == TDMT_VND_TMQ_CONSUME && !pVnode->restored) {
     vnodeRedirectRpcMsg(pVnode, pMsg);
     return 0;
   }
 
-  char   *msgstr = POINTER_SHIFT(pMsg->pCont, sizeof(SMsgHead));
-  int32_t msgLen = pMsg->contLen - sizeof(SMsgHead);
-
   switch (pMsg->msgType) {
     case TDMT_SCH_FETCH:
     case TDMT_SCH_MERGE_FETCH:
@@ -381,7 +383,7 @@ int32_t vnodeProcessFetchMsg(SVnode *pVnode, SRpcMsg *pMsg, SQueueInfo *pInfo) {
       return vnodeGetTableCfg(pVnode, pMsg, true);
     case TDMT_VND_BATCH_META:
       return vnodeGetBatchMeta(pVnode, pMsg);
-    case TDMT_VND_CONSUME:
+    case TDMT_VND_TMQ_CONSUME:
       return tqProcessPollReq(pVnode->pTq, pMsg);
     case TDMT_STREAM_TASK_RUN:
       return tqProcessTaskRunReq(pVnode->pTq, pMsg);
@@ -389,16 +391,18 @@ int32_t vnodeProcessFetchMsg(SVnode *pVnode, SRpcMsg *pMsg, SQueueInfo *pInfo) {
     case TDMT_STREAM_TASK_DISPATCH:
       return tqProcessTaskDispatchReq(pVnode->pTq, pMsg, true);
 #endif
-      /*case TDMT_STREAM_TASK_RECOVER:*/
-      /*return tqProcessTaskRecoverReq(pVnode->pTq, pMsg);*/
-    case TDMT_STREAM_RETRIEVE:
-      return tqProcessTaskRetrieveReq(pVnode->pTq, pMsg);
     case TDMT_STREAM_TASK_DISPATCH_RSP:
       return tqProcessTaskDispatchRsp(pVnode->pTq, pMsg);
-      /*case TDMT_STREAM_TASK_RECOVER_RSP:*/
-      /*return tqProcessTaskRecoverRsp(pVnode->pTq, pMsg);*/
+    case TDMT_STREAM_RETRIEVE:
+      return tqProcessTaskRetrieveReq(pVnode->pTq, pMsg);
     case TDMT_STREAM_RETRIEVE_RSP:
       return tqProcessTaskRetrieveRsp(pVnode->pTq, pMsg);
+    case TDMT_VND_STREAM_RECOVER_STEP1:
+      return tqProcessTaskRecover1Req(pVnode->pTq, pMsg);
+    case TDMT_STREAM_RECOVER_FINISH:
+      return tqProcessTaskRecoverFinishReq(pVnode->pTq, pMsg);
+    case TDMT_STREAM_RECOVER_FINISH_RSP:
+      return tqProcessTaskRecoverFinishRsp(pVnode->pTq, pMsg);
     default:
       vError("unknown msg type:%d in fetch queue", pMsg->msgType);
       return TSDB_CODE_VND_APP_ERROR;
diff --git a/source/libs/parser/src/parTranslater.c b/source/libs/parser/src/parTranslater.c
index bffeb06f7cd53e089ad7717691f3336bdf42e107..3f9fe264c24532959ea78631de1e813cea26d152 100644
--- a/source/libs/parser/src/parTranslater.c
+++ b/source/libs/parser/src/parTranslater.c
@@ -5279,7 +5279,7 @@ static int32_t translateCreateTopic(STranslateContext* pCxt, SCreateTopicStmt* p
     code = buildCreateTopicReq(pCxt, pStmt, &createReq);
   }
   if (TSDB_CODE_SUCCESS == code) {
-    code = buildCmdMsg(pCxt, TDMT_MND_CREATE_TOPIC, (FSerializeFunc)tSerializeSCMCreateTopicReq, &createReq);
+    code = buildCmdMsg(pCxt, TDMT_MND_TMQ_CREATE_TOPIC, (FSerializeFunc)tSerializeSCMCreateTopicReq, &createReq);
   }
   tFreeSCMCreateTopicReq(&createReq);
   return code;
@@ -5293,7 +5293,7 @@ static int32_t translateDropTopic(STranslateContext* pCxt, SDropTopicStmt* pStmt
   tNameGetFullDbName(&name, dropReq.name);
   dropReq.igNotExists = pStmt->ignoreNotExists;
 
-  return buildCmdMsg(pCxt, TDMT_MND_DROP_TOPIC, (FSerializeFunc)tSerializeSMDropTopicReq, &dropReq);
+  return buildCmdMsg(pCxt, TDMT_MND_TMQ_DROP_TOPIC, (FSerializeFunc)tSerializeSMDropTopicReq, &dropReq);
 }
 
 static int32_t translateDropCGroup(STranslateContext* pCxt, SDropCGroupStmt* pStmt) {
@@ -5305,7 +5305,7 @@ static int32_t translateDropCGroup(STranslateContext* pCxt, SDropCGroupStmt* pSt
   dropReq.igNotExists = pStmt->ignoreNotExists;
   strcpy(dropReq.cgroup, pStmt->cgroup);
 
-  return buildCmdMsg(pCxt, TDMT_MND_MQ_DROP_CGROUP, (FSerializeFunc)tSerializeSMDropCgroupReq, &dropReq);
+  return buildCmdMsg(pCxt, TDMT_MND_TMQ_DROP_CGROUP, (FSerializeFunc)tSerializeSMDropCgroupReq, &dropReq);
 }
 
 static int32_t translateAlterLocal(STranslateContext* pCxt, SAlterLocalStmt* pStmt) {
diff --git a/source/libs/stream/src/streamDispatch.c b/source/libs/stream/src/streamDispatch.c
index 417ddfa80dbd5130d011f63533ac3d5bd4ed4da3..7cccda51a1d4c51ec52ff2d210aa13ce8a88c053 100644
--- a/source/libs/stream/src/streamDispatch.c
+++ b/source/libs/stream/src/streamDispatch.c
@@ -239,7 +239,7 @@ int32_t streamDispatchOneRecoverFinishReq(SStreamTask* pTask, const SStreamRecov
 
   msg.contLen = tlen + sizeof(SMsgHead);
   msg.pCont = buf;
-  msg.msgType = TDMT_VND_STREAM_RECOVER_FINISH;
+  msg.msgType = TDMT_STREAM_RECOVER_FINISH;
 
   tmsgSendReq(pEpSet, &msg);
 
@@ -292,13 +292,19 @@ FAIL:
 
 int32_t streamSearchAndAddBlock(SStreamTask* pTask, SStreamDispatchReq* pReqs, SSDataBlock* pDataBlock, int32_t vgSz,
                                 int64_t groupId) {
-  char* ctbName;
+  char* ctbName = taosMemoryCalloc(1, TSDB_TABLE_FNAME_LEN);
+  if (ctbName == NULL) {
+    return -1;
+  }
+
   if (pDataBlock->info.parTbName[0]) {
-    ctbName = taosMemoryCalloc(1, TSDB_TABLE_NAME_LEN);
     snprintf(ctbName, TSDB_TABLE_NAME_LEN, "%s.%s", pTask->shuffleDispatcher.dbInfo.db, pDataBlock->info.parTbName);
   } else {
-    ctbName = buildCtbNameByGroupId(pTask->shuffleDispatcher.stbFullName, groupId);
+    char* ctbShortName = buildCtbNameByGroupId(pTask->shuffleDispatcher.stbFullName, groupId);
+    snprintf(ctbName, TSDB_TABLE_NAME_LEN, "%s.%s", pTask->shuffleDispatcher.dbInfo.db, ctbShortName);
+    taosMemoryFree(ctbShortName);
   }
+
   SArray* vgInfo = pTask->shuffleDispatcher.dbInfo.pVgroupInfos;
 
   /*uint32_t hashValue = MurmurHash3_32(ctbName, strlen(ctbName));*/
diff --git a/source/libs/stream/src/streamRecover.c b/source/libs/stream/src/streamRecover.c
index 12de2fafc1ef86401f6e86fa0350410055365248..c979ba058be95ed55048ddabcedbccbaa4541242 100644
--- a/source/libs/stream/src/streamRecover.c
+++ b/source/libs/stream/src/streamRecover.c
@@ -36,6 +36,7 @@ int32_t streamSourceRecoverPrepareStep1(SStreamTask* pTask, int64_t ver) {
 }
 
 int32_t streamBuildSourceRecover1Req(SStreamTask* pTask, SStreamRecoverStep1Req* pReq) {
+  pReq->msgHead.vgId = pTask->nodeId;
   pReq->streamId = pTask->streamId;
   pReq->taskId = pTask->taskId;
   return 0;
@@ -48,6 +49,7 @@ int32_t streamSourceRecoverScanStep1(SStreamTask* pTask) {
 }
 
 int32_t streamBuildSourceRecover2Req(SStreamTask* pTask, SStreamRecoverStep2Req* pReq) {
+  pReq->msgHead.vgId = pTask->nodeId;
   pReq->streamId = pTask->streamId;
   pReq->taskId = pTask->taskId;
   return 0;