diff --git a/include/common/taosdef.h b/include/common/taosdef.h
index 516df71b0b..9bfee56e29 100644
--- a/include/common/taosdef.h
+++ b/include/common/taosdef.h
@@ -34,11 +34,10 @@ typedef enum {
   TSDB_SUPER_TABLE = 1,   // super table
   TSDB_CHILD_TABLE = 2,   // table created from super table
   TSDB_NORMAL_TABLE = 3,  // ordinary table
-  TSDB_STREAM_TABLE = 4,  // table created from stream computing
-  TSDB_TEMP_TABLE = 5,    // temp table created by nest query
-  TSDB_SYSTEM_TABLE = 6,
-  TSDB_TSMA_TABLE = 7,  // time-range-wise sma
-  TSDB_TABLE_MAX = 8
+  TSDB_TEMP_TABLE = 4,    // temp table created by nest query
+  TSDB_SYSTEM_TABLE = 5,
+  TSDB_TSMA_TABLE = 6,  // time-range-wise sma
+  TSDB_TABLE_MAX = 7
 } ETableType;
 
 typedef enum {
diff --git a/include/common/tmsg.h b/include/common/tmsg.h
index 77b6ca1833..45be3a8507 100644
--- a/include/common/tmsg.h
+++ b/include/common/tmsg.h
@@ -2537,6 +2537,15 @@ static FORCE_INLINE void* tDecodeSMqRebVgReq(const void* buf, SMqRebVgReq* pReq)
   return (void*)buf;
 }
 
+typedef struct {
+  char    topic[TSDB_TOPIC_FNAME_LEN];
+  int64_t ntbUid;
+  SArray* colIdList;  // SArray<int16_t>
+} SCheckAlterInfo;
+
+int32_t tEncodeSCheckAlterInfo(SEncoder* pEncoder, const SCheckAlterInfo* pInfo);
+int32_t tDecodeSCheckAlterInfo(SDecoder* pDecoder, SCheckAlterInfo* pInfo);
+
 typedef struct {
   int32_t vgId;
   int64_t offset;
diff --git a/include/common/tmsgdef.h b/include/common/tmsgdef.h
index a9d8871c59..56e0935ce1 100644
--- a/include/common/tmsgdef.h
+++ b/include/common/tmsgdef.h
@@ -186,6 +186,7 @@ enum {
   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_CHECK_ALTER_INFO, "vnode-alter-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)
diff --git a/include/libs/executor/executor.h b/include/libs/executor/executor.h
index 65244ec11a..dc6deb162c 100644
--- a/include/libs/executor/executor.h
+++ b/include/libs/executor/executor.h
@@ -64,7 +64,8 @@ qTaskInfo_t qCreateStreamExecTaskInfo(void* msg, SReadHandle* readers);
  * @param SReadHandle
  * @return
  */
-qTaskInfo_t qCreateQueueExecTaskInfo(void* msg, SReadHandle* readers, int32_t* numOfCols, SSchemaWrapper** pSchemaWrapper);
+qTaskInfo_t qCreateQueueExecTaskInfo(void* msg, SReadHandle* readers, int32_t* numOfCols,
+                                     SSchemaWrapper** pSchemaWrapper);
 
 /**
  * Set the input data block for the stream scan.
diff --git a/include/util/taoserror.h b/include/util/taoserror.h
index 89b0e6f952..431abe034f 100644
--- a/include/util/taoserror.h
+++ b/include/util/taoserror.h
@@ -332,6 +332,7 @@ int32_t* taosGetErrno();
 #define TSDB_CODE_VND_INVALID_TABLE_ACTION      TAOS_DEF_ERROR_CODE(0, 0x0519)
 #define TSDB_CODE_VND_COL_ALREADY_EXISTS        TAOS_DEF_ERROR_CODE(0, 0x051a)
 #define TSDB_CODE_VND_TABLE_COL_NOT_EXISTS      TAOS_DEF_ERROR_CODE(0, 0x051b)
+#define TSDB_CODE_VND_COL_SUBSCRIBED            TAOS_DEF_ERROR_CODE(0, 0x051c)
 
 // tsdb
 #define TSDB_CODE_TDB_INVALID_TABLE_ID          TAOS_DEF_ERROR_CODE(0, 0x0600)
diff --git a/source/common/src/tglobal.c b/source/common/src/tglobal.c
index 6dc78d6400..a73808f2ed 100644
--- a/source/common/src/tglobal.c
+++ b/source/common/src/tglobal.c
@@ -226,8 +226,17 @@ static int32_t taosSetTfsCfg(SConfig *pCfg) {
   }
 
   if (tsDataDir[0] == 0) {
-    uError("datadir not set");
-    return -1;
+    if (pItem->str != NULL) {
+      taosAddDataDir(0, pItem->str, 0, 1);
+      tstrncpy(tsDataDir, pItem->str, PATH_MAX);
+      if (taosMulMkDir(tsDataDir) != 0) {
+        uError("failed to create dataDir:%s since %s", tsDataDir, terrstr());
+        return -1;
+      }
+    } else {
+      uError("datadir not set");
+      return -1;
+    }
   }
 
   return 0;
diff --git a/source/common/src/tmsg.c b/source/common/src/tmsg.c
index 3e733d291b..2a3452c534 100644
--- a/source/common/src/tmsg.c
+++ b/source/common/src/tmsg.c
@@ -5623,6 +5623,33 @@ int32_t tDecodeSTqOffset(SDecoder *pDecoder, STqOffset *pOffset) {
   return 0;
 }
 
+int32_t tEncodeSCheckAlterInfo(SEncoder *pEncoder, const SCheckAlterInfo *pInfo) {
+  if (tEncodeCStr(pEncoder, pInfo->topic) < 0) return -1;
+  if (tEncodeI64(pEncoder, pInfo->ntbUid) < 0) return -1;
+  int32_t sz = taosArrayGetSize(pInfo->colIdList);
+  if (tEncodeI32(pEncoder, sz) < 0) return -1;
+  for (int32_t i = 0; i < sz; i++) {
+    int16_t colId = *(int16_t *)taosArrayGet(pInfo->colIdList, i);
+    if (tEncodeI16(pEncoder, colId) < 0) return -1;
+  }
+  return pEncoder->pos;
+}
+
+int32_t tDecodeSCheckAlterInfo(SDecoder *pDecoder, SCheckAlterInfo *pInfo) {
+  if (tDecodeCStrTo(pDecoder, pInfo->topic) < 0) return -1;
+  if (tDecodeI64(pDecoder, &pInfo->ntbUid) < 0) return -1;
+  int32_t sz;
+  if (tDecodeI32(pDecoder, &sz) < 0) return -1;
+  pInfo->colIdList = taosArrayInit(sz, sizeof(int16_t));
+  if (pInfo->colIdList == NULL) return -1;
+  for (int32_t i = 0; i < sz; i++) {
+    int16_t colId;
+    if (tDecodeI16(pDecoder, &colId) < 0) return -1;
+    taosArrayPush(pInfo->colIdList, &colId);
+  }
+  return 0;
+}
+
 int32_t tEncodeDeleteRes(SEncoder *pCoder, const SDeleteRes *pRes) {
   int32_t nUid = taosArrayGetSize(pRes->uidList);
 
diff --git a/source/dnode/mgmt/mgmt_mnode/src/mmHandle.c b/source/dnode/mgmt/mgmt_mnode/src/mmHandle.c
index 8db43a460e..22a53f07f6 100644
--- a/source/dnode/mgmt/mgmt_mnode/src/mmHandle.c
+++ b/source/dnode/mgmt/mgmt_mnode/src/mmHandle.c
@@ -224,6 +224,7 @@ SArray *mmGetMsgHandles() {
   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_CHECK_ALTER_INFO_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_vnode/src/vmHandle.c b/source/dnode/mgmt/mgmt_vnode/src/vmHandle.c
index 9571a83116..0471e2b850 100644
--- a/source/dnode/mgmt/mgmt_vnode/src/vmHandle.c
+++ b/source/dnode/mgmt/mgmt_vnode/src/vmHandle.c
@@ -352,6 +352,7 @@ SArray *vmGetMsgHandles() {
   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_CHECK_ALTER_INFO, vmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
   if (dmSetMgmtHandle(pArray, TDMT_VND_CONSUME, vmPutMsgToFetchQueue, 0) == NULL) goto _OVER;
   if (dmSetMgmtHandle(pArray, TDMT_VND_DELETE, vmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
   if (dmSetMgmtHandle(pArray, TDMT_VND_COMMIT, vmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
diff --git a/source/dnode/mnode/impl/inc/mndDef.h b/source/dnode/mnode/impl/inc/mndDef.h
index 977f33de49..f6c92c3929 100644
--- a/source/dnode/mnode/impl/inc/mndDef.h
+++ b/source/dnode/mnode/impl/inc/mndDef.h
@@ -144,33 +144,33 @@ typedef enum {
 } ECsmUpdateType;
 
 typedef struct {
-  int32_t        id;
-  ETrnStage      stage;
-  ETrnPolicy     policy;
-  ETrnConflct    conflict;
-  ETrnExec       exec;
-  EOperType      oper;
-  int32_t        code;
-  int32_t        failedTimes;
-  void*          rpcRsp;
-  int32_t        rpcRspLen;
-  int32_t        redoActionPos;
-  SArray*        redoActions;
-  SArray*        undoActions;
-  SArray*        commitActions;
-  int64_t        createdTime;
-  int64_t        lastExecTime;
-  int32_t        lastAction;
-  int32_t        lastErrorNo;
-  tmsg_t         lastMsgType;
-  SEpSet         lastEpset;
-  char           dbname1[TSDB_DB_FNAME_LEN];
-  char           dbname2[TSDB_DB_FNAME_LEN];
-  int32_t        startFunc;
-  int32_t        stopFunc;
-  int32_t        paramLen;
-  void*          param;
-  SArray*        pRpcArray;
+  int32_t     id;
+  ETrnStage   stage;
+  ETrnPolicy  policy;
+  ETrnConflct conflict;
+  ETrnExec    exec;
+  EOperType   oper;
+  int32_t     code;
+  int32_t     failedTimes;
+  void*       rpcRsp;
+  int32_t     rpcRspLen;
+  int32_t     redoActionPos;
+  SArray*     redoActions;
+  SArray*     undoActions;
+  SArray*     commitActions;
+  int64_t     createdTime;
+  int64_t     lastExecTime;
+  int32_t     lastAction;
+  int32_t     lastErrorNo;
+  tmsg_t      lastMsgType;
+  SEpSet      lastEpset;
+  char        dbname1[TSDB_DB_FNAME_LEN];
+  char        dbname2[TSDB_DB_FNAME_LEN];
+  int32_t     startFunc;
+  int32_t     stopFunc;
+  int32_t     paramLen;
+  void*       param;
+  SArray*     pRpcArray;
 } STrans;
 
 typedef struct {
@@ -477,6 +477,10 @@ typedef struct {
   char*          physicalPlan;
   SSchemaWrapper schema;
   int64_t        stbUid;
+  // forbid condition
+  int64_t ntbUid;
+  SArray* ntbColIds;
+  int64_t ctbStbUid;
 } SMqTopicObj;
 
 typedef struct {
diff --git a/source/dnode/mnode/impl/src/mndTopic.c b/source/dnode/mnode/impl/src/mndTopic.c
index 268cbaa55c..ea33e0afd4 100644
--- a/source/dnode/mnode/impl/src/mndTopic.c
+++ b/source/dnode/mnode/impl/src/mndTopic.c
@@ -57,6 +57,7 @@ int32_t mndInitTopic(SMnode *pMnode) {
   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_CHECK_ALTER_INFO_RSP, mndTransProcessRsp);
 
   mndAddShowRetrieveHandle(pMnode, TSDB_MGMT_TABLE_TOPICS, mndRetrieveTopic);
   mndAddShowFreeIterHandle(pMnode, TSDB_MGMT_TABLE_TOPICS, mndCancelGetNextTopic);
@@ -74,7 +75,6 @@ const char *mndTopicGetShowName(const char topic[TSDB_TOPIC_FNAME_LEN]) {
 int32_t mndCheckColAndTagModifiable(SMnode *pMnode, int64_t suid, col_id_t colId) {
   SSdb *pSdb = pMnode->pSdb;
   void *pIter = NULL;
-  bool  found = false;
   while (1) {
     SMqTopicObj *pTopic = NULL;
     pIter = sdbFetch(pSdb, SDB_TOPIC, pIter, (void **)&pTopic);
@@ -95,10 +95,12 @@ int32_t mndCheckColAndTagModifiable(SMnode *pMnode, int64_t suid, col_id_t colId
     SNode *pNode = NULL;
     FOREACH(pNode, pNodeList) {
       SColumnNode *pCol = (SColumnNode *)pNode;
-      if (pCol->tableId != suid) goto NEXT;
+      if (pCol->tableId != suid && pTopic->ctbStbUid != suid) goto NEXT;
       if (pCol->colId > 0 && pCol->colId == colId) {
-        found = true;
-        goto NEXT;
+        sdbRelease(pSdb, pTopic);
+        nodesDestroyNode(pAst);
+        terrno = TSDB_CODE_MND_FIELD_CONFLICT_WITH_TOPIC;
+        return -1;
       }
       mTrace("topic:%s, colId:%d is used", pTopic->name, pCol->colId);
     }
@@ -106,10 +108,6 @@ int32_t mndCheckColAndTagModifiable(SMnode *pMnode, int64_t suid, col_id_t colId
   NEXT:
     sdbRelease(pSdb, pTopic);
     nodesDestroyNode(pAst);
-    if (found) {
-      terrno = TSDB_CODE_MND_FIELD_CONFLICT_WITH_TOPIC;
-      return -1;
-    }
   }
 
   return 0;
@@ -127,8 +125,10 @@ SSdbRaw *mndTopicActionEncode(SMqTopicObj *pTopic) {
   if (pTopic->schema.nCols) {
     schemaLen = taosEncodeSSchemaWrapper(NULL, &pTopic->schema);
   }
-  int32_t size =
-      sizeof(SMqTopicObj) + physicalPlanLen + pTopic->sqlLen + pTopic->astLen + schemaLen + MND_TOPIC_RESERVE_SIZE;
+  int32_t ntbColLen = taosArrayGetSize(pTopic->ntbColIds) * sizeof(int16_t);
+
+  int32_t size = sizeof(SMqTopicObj) + physicalPlanLen + pTopic->sqlLen + pTopic->astLen + schemaLen + ntbColLen +
+                 MND_TOPIC_RESERVE_SIZE;
   SSdbRaw *pRaw = sdbAllocRaw(SDB_TOPIC, MND_TOPIC_VER_NUMBER, size);
   if (pRaw == NULL) goto TOPIC_ENCODE_OVER;
 
@@ -164,6 +164,16 @@ SSdbRaw *mndTopicActionEncode(SMqTopicObj *pTopic) {
     taosEncodeSSchemaWrapper(&aswBuf, &pTopic->schema);
     SDB_SET_BINARY(pRaw, dataPos, swBuf, schemaLen, TOPIC_ENCODE_OVER);
   }
+  SDB_SET_INT64(pRaw, dataPos, pTopic->ntbUid, TOPIC_ENCODE_OVER);
+  if (pTopic->ntbUid != 0) {
+    int32_t sz = taosArrayGetSize(pTopic->ntbColIds);
+    SDB_SET_INT32(pRaw, dataPos, sz, TOPIC_ENCODE_OVER);
+    for (int32_t i = 0; i < sz; i++) {
+      int16_t colId = *(int16_t *)taosArrayGet(pTopic->ntbColIds, i);
+      SDB_SET_INT16(pRaw, dataPos, colId, TOPIC_ENCODE_OVER);
+    }
+  }
+  SDB_SET_INT64(pRaw, dataPos, pTopic->ctbStbUid, TOPIC_ENCODE_OVER);
 
   SDB_SET_RESERVE(pRaw, dataPos, MND_TOPIC_RESERVE_SIZE, TOPIC_ENCODE_OVER);
   SDB_SET_DATALEN(pRaw, dataPos, TOPIC_ENCODE_OVER);
@@ -259,6 +269,20 @@ SSdbRow *mndTopicActionDecode(SSdbRaw *pRaw) {
     pTopic->schema.version = 0;
     pTopic->schema.pSchema = NULL;
   }
+  SDB_GET_INT64(pRaw, dataPos, &pTopic->ntbUid, TOPIC_DECODE_OVER);
+  if (pTopic->ntbUid != 0) {
+    int32_t ntbColNum;
+    SDB_GET_INT32(pRaw, dataPos, &ntbColNum, TOPIC_DECODE_OVER);
+    pTopic->ntbColIds = taosArrayInit(ntbColNum, sizeof(int16_t));
+    if (pTopic->ntbColIds == NULL) {
+      terrno = TSDB_CODE_OUT_OF_MEMORY;
+      goto TOPIC_DECODE_OVER;
+    }
+    int16_t colId;
+    SDB_GET_INT16(pRaw, dataPos, &colId, TOPIC_DECODE_OVER);
+    taosArrayPush(pTopic->ntbColIds, &colId);
+  }
+  SDB_GET_INT64(pRaw, dataPos, &pTopic->ctbStbUid, TOPIC_DECODE_OVER);
 
   SDB_GET_RESERVE(pRaw, dataPos, MND_TOPIC_RESERVE_SIZE, TOPIC_DECODE_OVER);
 
@@ -346,6 +370,26 @@ static int32_t mndCheckCreateTopicReq(SCMCreateTopicReq *pCreate) {
   return 0;
 }
 
+static int32_t extractTopicTbInfo(SNode *pAst, SMqTopicObj *pTopic) {
+  SNodeList *pNodeList = NULL;
+  nodesCollectColumns((SSelectStmt *)pAst, SQL_CLAUSE_FROM, NULL, COLLECT_COL_TYPE_ALL, &pNodeList);
+  int64_t suid = ((SRealTableNode *)((SSelectStmt *)pAst)->pFromTable)->pMeta->suid;
+  int8_t  tableType = ((SRealTableNode *)((SSelectStmt *)pAst)->pFromTable)->pMeta->tableType;
+  if (tableType == TSDB_CHILD_TABLE) {
+    pTopic->ctbStbUid = suid;
+  } else if (tableType == TSDB_NORMAL_TABLE) {
+    SNode *pNode = NULL;
+    FOREACH(pNode, pNodeList) {
+      SColumnNode *pCol = (SColumnNode *)pNode;
+      if (pCol->tableType == TSDB_NORMAL_TABLE) {
+        pTopic->ntbUid = pCol->tableId;
+        taosArrayPush(pTopic->ntbColIds, &pCol->colId);
+      }
+    }
+  }
+  return 0;
+}
+
 static int32_t mndCreateTopic(SMnode *pMnode, SRpcMsg *pReq, SCMCreateTopicReq *pCreate, SDbObj *pDb) {
   mDebug("topic:%s to create", pCreate->name);
   SMqTopicObj topicObj = {0};
@@ -386,6 +430,19 @@ static int32_t mndCreateTopic(SMnode *pMnode, SRpcMsg *pReq, SCMCreateTopicReq *
       return -1;
     }
 
+    int64_t ntbUid;
+    topicObj.ntbColIds = taosArrayInit(0, sizeof(int16_t));
+    if (topicObj.ntbColIds == NULL) {
+      terrno = TSDB_CODE_OUT_OF_MEMORY;
+      return -1;
+    }
+    extractTopicTbInfo(pAst, &topicObj);
+
+    if (topicObj.ntbUid == 0) {
+      taosArrayDestroy(topicObj.ntbColIds);
+      topicObj.ntbColIds = NULL;
+    }
+
     if (qExtractResultSchema(pAst, &topicObj.schema.nCols, &topicObj.schema.pSchema) != 0) {
       mError("topic:%s, failed to create since %s", pCreate->name, terrstr());
       taosMemoryFree(topicObj.ast);
@@ -433,6 +490,60 @@ static int32_t mndCreateTopic(SMnode *pMnode, SRpcMsg *pReq, SCMCreateTopicReq *
   }
   sdbSetRawStatus(pCommitRaw, SDB_STATUS_READY);
 
+  if (topicObj.ntbUid != 0) {
+    SCheckAlterInfo info;
+    memcpy(info.topic, topicObj.name, TSDB_TOPIC_FNAME_LEN);
+    info.ntbUid = topicObj.ntbUid;
+    info.colIdList = topicObj.ntbColIds;
+    // broadcast forbid alter info
+    void   *pIter = NULL;
+    SSdb   *pSdb = pMnode->pSdb;
+    SVgObj *pVgroup = NULL;
+    while (1) {
+      // iterate vg
+      pIter = sdbFetch(pSdb, SDB_VGROUP, pIter, (void **)&pVgroup);
+      if (pIter == NULL) break;
+      if (!mndVgroupInDb(pVgroup, topicObj.dbUid)) {
+        sdbRelease(pSdb, pVgroup);
+        continue;
+      }
+
+      // encoder check alter info
+      int32_t len;
+      int32_t code;
+      tEncodeSize(tEncodeSCheckAlterInfo, &info, len, code);
+      if (code < 0) {
+        sdbRelease(pSdb, pVgroup);
+        mndTransDrop(pTrans);
+        ASSERT(0);
+        return -1;
+      }
+      void    *buf = taosMemoryCalloc(1, sizeof(SMsgHead) + len);
+      void    *abuf = POINTER_SHIFT(buf, sizeof(SMsgHead));
+      SEncoder encoder;
+      tEncoderInit(&encoder, abuf, len);
+      if (tEncodeSCheckAlterInfo(&encoder, &info) < 0) {
+        sdbRelease(pSdb, pVgroup);
+        mndTransDrop(pTrans);
+        return -1;
+      }
+      tEncoderClear(&encoder);
+      ((SMsgHead *)buf)->vgId = htonl(pVgroup->vgId);
+      // add redo action
+      STransAction action = {0};
+      action.epSet = mndGetVgroupEpset(pMnode, pVgroup);
+      action.pCont = buf;
+      action.contLen = sizeof(SMsgHead) + len;
+      action.msgType = TDMT_VND_CHECK_ALTER_INFO;
+      if (mndTransAppendRedoAction(pTrans, &action) != 0) {
+        taosMemoryFree(buf);
+        sdbRelease(pSdb, pVgroup);
+        mndTransDrop(pTrans);
+        return -1;
+      }
+    }
+  }
+
   if (mndTransPrepare(pMnode, pTrans) != 0) {
     mError("trans:%d, failed to prepare since %s", pTrans->id, terrstr());
     taosMemoryFreeClear(topicObj.physicalPlan);
@@ -442,7 +553,7 @@ static int32_t mndCreateTopic(SMnode *pMnode, SRpcMsg *pReq, SCMCreateTopicReq *
 
   taosMemoryFreeClear(topicObj.physicalPlan);
   mndTransDrop(pTrans);
-  return 0;
+  return TSDB_CODE_ACTION_IN_PROGRESS;
 }
 
 static int32_t mndProcessCreateTopicReq(SRpcMsg *pReq) {
diff --git a/source/dnode/vnode/src/inc/tq.h b/source/dnode/vnode/src/inc/tq.h
index 93c70e1109..b063e552f6 100644
--- a/source/dnode/vnode/src/inc/tq.h
+++ b/source/dnode/vnode/src/inc/tq.h
@@ -89,7 +89,7 @@ typedef struct {
     STqExecDb  execDb;
   };
   int32_t         numOfCols;       // number of out pout column, temporarily used
-  SSchemaWrapper *pSchemaWrapper;  // columns that are involved in query
+  SSchemaWrapper* pSchemaWrapper;  // columns that are involved in query
 } STqExecHandle;
 
 typedef struct {
@@ -110,9 +110,6 @@ typedef struct {
   // exec
   STqExecHandle execHandle;
 
-  // prevent drop
-  int64_t ntbUid;
-  SArray* colIdList;  // SArray<int32_t>
 } STqHandle;
 
 struct STQ {
@@ -120,9 +117,9 @@ struct STQ {
   SHashObj*       pushMgr;       // consumerId -> STqHandle*
   SHashObj*       handles;       // subKey -> STqHandle
   SHashObj*       pStreamTasks;  // taksId -> SStreamTask
+  SHashObj*       pAlterInfo;    // topic -> SAlterCheckInfo
   STqOffsetStore* pOffsetStore;
   SVnode*         pVnode;
-  SWal*           pWal;
   TDB*            pMetaStore;
   TTB*            pExecStore;
 };
diff --git a/source/dnode/vnode/src/inc/vnodeInt.h b/source/dnode/vnode/src/inc/vnodeInt.h
index 1ddfdf92cf..b7c23c8527 100644
--- a/source/dnode/vnode/src/inc/vnodeInt.h
+++ b/source/dnode/vnode/src/inc/vnodeInt.h
@@ -137,12 +137,13 @@ STsdbReader tsdbQueryCacheLastT(STsdb* tsdb, SQueryTableDataCond* pCond, STableL
 // tq
 int     tqInit();
 void    tqCleanUp();
-STQ*    tqOpen(const char* path, SVnode* pVnode, SWal* pWal);
+STQ*    tqOpen(const char* path, SVnode* pVnode);
 void    tqClose(STQ*);
 int     tqPushMsg(STQ*, void* msg, int32_t msgLen, tmsg_t msgType, int64_t ver);
 int     tqCommit(STQ*);
 int32_t tqUpdateTbUidList(STQ* pTq, const SArray* tbUidList, bool isAdd);
-int32_t tqCheckColModifiable(STQ* pTq, int32_t colId);
+int32_t tqCheckColModifiable(STQ* pTq, int64_t tbUid, int32_t colId);
+int32_t tqProcessCheckAlterInfoReq(STQ* pTq, char* msg, int32_t msgLen);
 int32_t tqProcessVgChangeReq(STQ* pTq, char* msg, int32_t msgLen);
 int32_t tqProcessVgDeleteReq(STQ* pTq, char* msg, int32_t msgLen);
 int32_t tqProcessOffsetCommitReq(STQ* pTq, char* msg, int32_t msgLen);
diff --git a/source/dnode/vnode/src/meta/metaTable.c b/source/dnode/vnode/src/meta/metaTable.c
index c4299181bd..fc55c642e5 100644
--- a/source/dnode/vnode/src/meta/metaTable.c
+++ b/source/dnode/vnode/src/meta/metaTable.c
@@ -640,6 +640,10 @@ static int metaAlterTableColumn(SMeta *pMeta, int64_t version, SVAlterTbReq *pAl
         terrno = TSDB_CODE_VND_INVALID_TABLE_ACTION;
         goto _err;
       }
+      if (tqCheckColModifiable(pMeta->pVnode->pTq, uid, pColumn->colId) != 0) {
+        terrno = TSDB_CODE_VND_COL_SUBSCRIBED;
+        goto _err;
+      }
       pSchema->version++;
       tlen = (pSchema->nCols - iCol - 1) * sizeof(SSchema);
       if (tlen) {
@@ -656,6 +660,10 @@ static int metaAlterTableColumn(SMeta *pMeta, int64_t version, SVAlterTbReq *pAl
         terrno = TSDB_CODE_VND_INVALID_TABLE_ACTION;
         goto _err;
       }
+      if (tqCheckColModifiable(pMeta->pVnode->pTq, uid, pColumn->colId) != 0) {
+        terrno = TSDB_CODE_VND_COL_SUBSCRIBED;
+        goto _err;
+      }
       pSchema->version++;
       pColumn->bytes = pAlterTbReq->colModBytes;
       break;
@@ -664,6 +672,10 @@ static int metaAlterTableColumn(SMeta *pMeta, int64_t version, SVAlterTbReq *pAl
         terrno = TSDB_CODE_VND_TABLE_COL_NOT_EXISTS;
         goto _err;
       }
+      if (tqCheckColModifiable(pMeta->pVnode->pTq, uid, pColumn->colId) != 0) {
+        terrno = TSDB_CODE_VND_COL_SUBSCRIBED;
+        goto _err;
+      }
       pSchema->version++;
       strcpy(pColumn->name, pAlterTbReq->colNewName);
       break;
diff --git a/source/dnode/vnode/src/tq/tq.c b/source/dnode/vnode/src/tq/tq.c
index 3739897ec0..9f80bc50a4 100644
--- a/source/dnode/vnode/src/tq/tq.c
+++ b/source/dnode/vnode/src/tq/tq.c
@@ -51,7 +51,7 @@ void tqCleanUp() {
   }
 }
 
-STQ* tqOpen(const char* path, SVnode* pVnode, SWal* pWal) {
+STQ* tqOpen(const char* path, SVnode* pVnode) {
   STQ* pTq = taosMemoryCalloc(1, sizeof(STQ));
   if (pTq == NULL) {
     terrno = TSDB_CODE_TQ_OUT_OF_MEMORY;
@@ -59,7 +59,6 @@ STQ* tqOpen(const char* path, SVnode* pVnode, SWal* pWal) {
   }
   pTq->path = strdup(path);
   pTq->pVnode = pVnode;
-  pTq->pWal = pWal;
 
   pTq->handles = taosHashInit(64, MurmurHash3_32, true, HASH_ENTRY_LOCK);
 
@@ -67,6 +66,8 @@ STQ* tqOpen(const char* path, SVnode* pVnode, SWal* pWal) {
 
   pTq->pushMgr = taosHashInit(64, taosGetDefaultHashFunction(TSDB_DATA_TYPE_BIGINT), true, HASH_ENTRY_LOCK);
 
+  pTq->pAlterInfo = taosHashInit(64, MurmurHash3_32, true, HASH_ENTRY_LOCK);
+
   if (tqMetaOpen(pTq) < 0) {
     ASSERT(0);
   }
@@ -91,6 +92,7 @@ void tqClose(STQ* pTq) {
     }
     taosHashCleanup(pTq->pStreamTasks);
     taosHashCleanup(pTq->pushMgr);
+    taosHashCleanup(pTq->pAlterInfo);
     taosMemoryFree(pTq->path);
     tqMetaClose(pTq);
     taosMemoryFree(pTq);
@@ -208,18 +210,18 @@ int32_t tqProcessOffsetCommitReq(STQ* pTq, char* msg, int32_t msgLen) {
   return 0;
 }
 
-int32_t tqCheckColModifiable(STQ* pTq, int32_t colId) {
+int32_t tqCheckColModifiable(STQ* pTq, int64_t tbUid, int32_t colId) {
   void* pIter = NULL;
   while (1) {
-    pIter = taosHashIterate(pTq->handles, pIter);
+    pIter = taosHashIterate(pTq->pAlterInfo, pIter);
     if (pIter == NULL) break;
-    STqHandle* pExec = (STqHandle*)pIter;
-    if (pExec->execHandle.subType == TOPIC_SUB_TYPE__COLUMN) {
-      int32_t sz = pExec->execHandle.pSchemaWrapper->nCols;
+    SCheckAlterInfo* pCheck = (SCheckAlterInfo*)pIter;
+    if (pCheck->ntbUid == tbUid) {
+      int32_t sz = taosArrayGetSize(pCheck->colIdList);
       for (int32_t i = 0; i < sz; i++) {
-        SSchema* pSchema = &pExec->execHandle.pSchemaWrapper->pSchema[i];
-        if (pSchema->colId == colId) {
-          taosHashCancelIterate(pTq->handles, pIter);
+        int16_t forbidColId = *(int16_t*)taosArrayGet(pCheck->colIdList, i);
+        if (forbidColId == colId) {
+          taosHashCancelIterate(pTq->pAlterInfo, pIter);
           return -1;
         }
       }
@@ -270,6 +272,7 @@ int32_t tqProcessPollReq(STQ* pTq, SRpcMsg* pMsg) {
   int32_t      code = 0;
   STqOffsetVal reqOffset = pReq->reqOffset;
   STqOffsetVal fetchOffsetNew;
+  SWalCkHead*  pCkHead = NULL;
 
   // 1.find handle
   STqHandle* pHandle = taosHashGet(pTq->handles, pReq->subKey, strlen(pReq->subKey));
@@ -459,6 +462,7 @@ int32_t tqProcessPollReq(STQ* pTq, SRpcMsg* pMsg) {
   }
 
 OVER:
+  if (pCkHead) taosMemoryFree(pCkHead);
   // TODO wrap in destroy func
   taosArrayDestroy(dataRsp.blockDataLen);
   taosArrayDestroyP(dataRsp.blockData, (FDelete)taosMemoryFree);
@@ -488,6 +492,22 @@ int32_t tqProcessVgDeleteReq(STQ* pTq, char* msg, int32_t msgLen) {
   return 0;
 }
 
+int32_t tqProcessCheckAlterInfoReq(STQ* pTq, char* msg, int32_t msgLen) {
+  SCheckAlterInfo info = {0};
+  SDecoder        decoder;
+  tDecoderInit(&decoder, msg, msgLen);
+  if (tDecodeSCheckAlterInfo(&decoder, &info) < 0) {
+    terrno = TSDB_CODE_OUT_OF_MEMORY;
+    return -1;
+  }
+  tDecoderClear(&decoder);
+  if (taosHashPut(pTq->pAlterInfo, info.topic, strlen(info.topic), &info, sizeof(SCheckAlterInfo)) < 0) {
+    terrno = TSDB_CODE_OUT_OF_MEMORY;
+    return -1;
+  }
+  return 0;
+}
+
 int32_t tqProcessVgChangeReq(STQ* pTq, char* msg, int32_t msgLen) {
   SMqRebVgReq req = {0};
   tDecodeSMqRebVgReq(msg, &req);
diff --git a/source/dnode/vnode/src/tq/tqExec.c b/source/dnode/vnode/src/tq/tqExec.c
index 4e2750d9f0..d8851c3775 100644
--- a/source/dnode/vnode/src/tq/tqExec.c
+++ b/source/dnode/vnode/src/tq/tqExec.c
@@ -201,10 +201,12 @@ int32_t tqLogScanExec(STQ* pTq, STqExecHandle* pExec, SSubmitReq* pReq, SMqDataR
       if (pRsp->withTbName) {
         int64_t uid = pExec->pExecReader->msgIter.uid;
         if (tqAddTbNameToRsp(pTq, uid, pRsp) < 0) {
+          blockDataFreeRes(&block);
           continue;
         }
       }
       tqAddBlockDataToRsp(&block, pRsp, taosArrayGetSize(block.pDataBlock));
+      blockDataFreeRes(&block);
       tqAddBlockSchemaToRsp(pExec, pRsp);
       pRsp->blockNum++;
     }
@@ -220,10 +222,12 @@ int32_t tqLogScanExec(STQ* pTq, STqExecHandle* pExec, SSubmitReq* pReq, SMqDataR
       if (pRsp->withTbName) {
         int64_t uid = pExec->pExecReader->msgIter.uid;
         if (tqAddTbNameToRsp(pTq, uid, pRsp) < 0) {
+          blockDataFreeRes(&block);
           continue;
         }
       }
       tqAddBlockDataToRsp(&block, pRsp, taosArrayGetSize(block.pDataBlock));
+      blockDataFreeRes(&block);
       tqAddBlockSchemaToRsp(pExec, pRsp);
       pRsp->blockNum++;
     }
diff --git a/source/dnode/vnode/src/tq/tqMeta.c b/source/dnode/vnode/src/tq/tqMeta.c
index 835ffb02fd..86b26339bc 100644
--- a/source/dnode/vnode/src/tq/tqMeta.c
+++ b/source/dnode/vnode/src/tq/tqMeta.c
@@ -89,8 +89,8 @@ int32_t tqMetaOpen(STQ* pTq) {
           .version = handle.snapshotVer,
       };
 
-      handle.execHandle.execCol.task =
-          qCreateQueueExecTaskInfo(handle.execHandle.execCol.qmsg, &reader, &handle.execHandle.numOfCols, &handle.execHandle.pSchemaWrapper);
+      handle.execHandle.execCol.task = qCreateQueueExecTaskInfo(
+          handle.execHandle.execCol.qmsg, &reader, &handle.execHandle.numOfCols, &handle.execHandle.pSchemaWrapper);
       ASSERT(handle.execHandle.execCol.task);
       void* scanner = NULL;
       qExtractStreamScanner(handle.execHandle.execCol.task, &scanner);
diff --git a/source/dnode/vnode/src/tq/tqRead.c b/source/dnode/vnode/src/tq/tqRead.c
index 17842615c4..821b48275a 100644
--- a/source/dnode/vnode/src/tq/tqRead.c
+++ b/source/dnode/vnode/src/tq/tqRead.c
@@ -340,29 +340,30 @@ FAIL:
 
 void tqReaderSetColIdList(STqReader* pReadHandle, SArray* pColIdList) { pReadHandle->pColIdList = pColIdList; }
 
-int tqReaderSetTbUidList(STqReader* pHandle, const SArray* tbUidList) {
-  if (pHandle->tbIdHash) {
-    taosHashClear(pHandle->tbIdHash);
+int tqReaderSetTbUidList(STqReader* pReader, const SArray* tbUidList) {
+  if (pReader->tbIdHash) {
+    taosHashClear(pReader->tbIdHash);
+  } else {
+    pReader->tbIdHash = taosHashInit(64, taosGetDefaultHashFunction(TSDB_DATA_TYPE_BIGINT), true, HASH_NO_LOCK);
   }
 
-  pHandle->tbIdHash = taosHashInit(64, taosGetDefaultHashFunction(TSDB_DATA_TYPE_BIGINT), true, HASH_NO_LOCK);
-  if (pHandle->tbIdHash == NULL) {
+  if (pReader->tbIdHash == NULL) {
     terrno = TSDB_CODE_OUT_OF_MEMORY;
     return -1;
   }
 
   for (int i = 0; i < taosArrayGetSize(tbUidList); i++) {
     int64_t* pKey = (int64_t*)taosArrayGet(tbUidList, i);
-    taosHashPut(pHandle->tbIdHash, pKey, sizeof(int64_t), NULL, 0);
+    taosHashPut(pReader->tbIdHash, pKey, sizeof(int64_t), NULL, 0);
   }
 
   return 0;
 }
 
-int tqReaderAddTbUidList(STqReader* pHandle, const SArray* tbUidList) {
-  if (pHandle->tbIdHash == NULL) {
-    pHandle->tbIdHash = taosHashInit(64, taosGetDefaultHashFunction(TSDB_DATA_TYPE_BIGINT), true, HASH_NO_LOCK);
-    if (pHandle->tbIdHash == NULL) {
+int tqReaderAddTbUidList(STqReader* pReader, const SArray* tbUidList) {
+  if (pReader->tbIdHash == NULL) {
+    pReader->tbIdHash = taosHashInit(64, taosGetDefaultHashFunction(TSDB_DATA_TYPE_BIGINT), true, HASH_NO_LOCK);
+    if (pReader->tbIdHash == NULL) {
       terrno = TSDB_CODE_OUT_OF_MEMORY;
       return -1;
     }
@@ -370,18 +371,18 @@ int tqReaderAddTbUidList(STqReader* pHandle, const SArray* tbUidList) {
 
   for (int i = 0; i < taosArrayGetSize(tbUidList); i++) {
     int64_t* pKey = (int64_t*)taosArrayGet(tbUidList, i);
-    taosHashPut(pHandle->tbIdHash, pKey, sizeof(int64_t), NULL, 0);
+    taosHashPut(pReader->tbIdHash, pKey, sizeof(int64_t), NULL, 0);
   }
 
   return 0;
 }
 
-int tqReaderRemoveTbUidList(STqReader* pHandle, const SArray* tbUidList) {
-  ASSERT(pHandle->tbIdHash != NULL);
+int tqReaderRemoveTbUidList(STqReader* pReader, const SArray* tbUidList) {
+  ASSERT(pReader->tbIdHash != NULL);
 
   for (int32_t i = 0; i < taosArrayGetSize(tbUidList); i++) {
     int64_t* pKey = (int64_t*)taosArrayGet(tbUidList, i);
-    taosHashRemove(pHandle->tbIdHash, pKey, sizeof(int64_t));
+    taosHashRemove(pReader->tbIdHash, pKey, sizeof(int64_t));
   }
 
   return 0;
diff --git a/source/dnode/vnode/src/tq/tqSink.c b/source/dnode/vnode/src/tq/tqSink.c
index 464a3a3ee1..850394b15d 100644
--- a/source/dnode/vnode/src/tq/tqSink.c
+++ b/source/dnode/vnode/src/tq/tqSink.c
@@ -110,7 +110,6 @@ SSubmitReq* tdBlockToSubmit(const SArray* pBlocks, const STSchema* pTSchema, boo
   // TODO
   ret = rpcMallocCont(cap);
   ret->header.vgId = vgId;
-  ret->version = htonl(1);
   ret->length = sizeof(SSubmitReq);
   ret->numOfBlocks = htonl(sz);
 
diff --git a/source/dnode/vnode/src/vnd/vnodeOpen.c b/source/dnode/vnode/src/vnd/vnodeOpen.c
index fb2ac722a6..e273a41f48 100644
--- a/source/dnode/vnode/src/vnd/vnodeOpen.c
+++ b/source/dnode/vnode/src/vnd/vnodeOpen.c
@@ -135,7 +135,7 @@ SVnode *vnodeOpen(const char *path, STfs *pTfs, SMsgCb msgCb) {
   // open tq
   sprintf(tdir, "%s%s%s", dir, TD_DIRSEP, VNODE_TQ_DIR);
   taosRealPath(tdir, NULL, sizeof(tdir));
-  pVnode->pTq = tqOpen(tdir, pVnode, pVnode->pWal);
+  pVnode->pTq = tqOpen(tdir, pVnode);
   if (pVnode->pTq == NULL) {
     vError("vgId:%d, failed to open vnode tq since %s", TD_VID(pVnode), tstrerror(terrno));
     goto _err;
diff --git a/source/dnode/vnode/src/vnd/vnodeSvr.c b/source/dnode/vnode/src/vnd/vnodeSvr.c
index e8d51555d8..f0746494e8 100644
--- a/source/dnode/vnode/src/vnd/vnodeSvr.c
+++ b/source/dnode/vnode/src/vnd/vnodeSvr.c
@@ -206,6 +206,12 @@ int32_t vnodeProcessWriteMsg(SVnode *pVnode, SRpcMsg *pMsg, int64_t version, SRp
         goto _err;
       }
       break;
+    case TDMT_VND_CHECK_ALTER_INFO:
+      if (tqProcessCheckAlterInfoReq(pVnode->pTq, POINTER_SHIFT(pMsg->pCont, sizeof(SMsgHead)),
+                                     pMsg->contLen - sizeof(SMsgHead)) < 0) {
+        goto _err;
+      }
+      break;
     case TDMT_STREAM_TASK_DEPLOY: {
       if (tqProcessTaskDeployReq(pVnode->pTq, POINTER_SHIFT(pMsg->pCont, sizeof(SMsgHead)),
                                  pMsg->contLen - sizeof(SMsgHead)) < 0) {
diff --git a/source/libs/executor/src/executorMain.c b/source/libs/executor/src/executorMain.c
index e920f58560..d4b543f5f8 100644
--- a/source/libs/executor/src/executorMain.c
+++ b/source/libs/executor/src/executorMain.c
@@ -351,7 +351,6 @@ int32_t qStreamPrepareScan(qTaskInfo_t tinfo, const STqOffsetVal* pOffset) {
           int32_t         tableSz = taosArrayGetSize(pTaskInfo->tableqinfoList.pTableList);
 
 #ifndef NDEBUG
-
           qDebug("switch to next table %ld (cursor %d), %ld rows returned", uid, pTableScanInfo->currentTable,
                  pInfo->pTableScanOp->resultInfo.totalRows);
           pInfo->pTableScanOp->resultInfo.totalRows = 0;
diff --git a/source/libs/function/src/tudf.c b/source/libs/function/src/tudf.c
index 6ad552576c..dae8c99aba 100644
--- a/source/libs/function/src/tudf.c
+++ b/source/libs/function/src/tudf.c
@@ -875,7 +875,7 @@ bool isUdfcUvMsgComplete(SClientConnBuf *connBuf);
 void udfcUvHandleRsp(SClientUvConn *conn);
 void udfcUvHandleError(SClientUvConn *conn);
 void onUdfcPipeRead(uv_stream_t *client, ssize_t nread, const uv_buf_t *buf);
-void onUdfcPipetWrite(uv_write_t *write, int status);
+void onUdfcPipeWrite(uv_write_t *write, int status);
 void onUdfcPipeConnect(uv_connect_t *connect, int status);
 int32_t udfcCreateUvTask(SClientUdfTask *task, int8_t uvTaskType, SClientUvTaskNode **pUvTask);
 int32_t udfcQueueUvTask(SClientUvTaskNode *uvTask);
@@ -1226,7 +1226,7 @@ int32_t udfcGetUdfTaskResultFromUvTask(SClientUdfTask *task, SClientUvTaskNode *
 }
 
 void udfcAllocateBuffer(uv_handle_t *handle, size_t suggestedSize, uv_buf_t *buf) {
-  SClientUvConn *conn = handle->data;
+  SClientUvConn  *conn = handle->data;
   SClientConnBuf *connBuf = &conn->readBuf;
 
   int32_t msgHeadSize = sizeof(int32_t) + sizeof(int64_t);
@@ -1244,6 +1244,9 @@ void udfcAllocateBuffer(uv_handle_t *handle, size_t suggestedSize, uv_buf_t *buf
       buf->base = NULL;
       buf->len = 0;
     }
+  } else if (connBuf->total == -1 && connBuf->len < msgHeadSize) {
+    buf->base = connBuf->buf + connBuf->len;
+    buf->len = msgHeadSize - connBuf->len;
   } else {
     connBuf->cap = connBuf->total > connBuf->cap ? connBuf->total : connBuf->cap;
     void *resultBuf = taosMemoryRealloc(connBuf->buf, connBuf->cap);
@@ -1258,8 +1261,7 @@ void udfcAllocateBuffer(uv_handle_t *handle, size_t suggestedSize, uv_buf_t *buf
     }
   }
 
-  fnTrace("conn buf cap - len - total : %d - %d - %d", connBuf->cap, connBuf->len, connBuf->total);
-
+  fnDebug("udfc uv alloc buffer: cap - len - total : %d - %d - %d", connBuf->cap, connBuf->len, connBuf->total);
 }
 
 bool isUdfcUvMsgComplete(SClientConnBuf *connBuf) {
@@ -1267,7 +1269,7 @@ bool isUdfcUvMsgComplete(SClientConnBuf *connBuf) {
     connBuf->total = *(int32_t *) (connBuf->buf);
   }
   if (connBuf->len == connBuf->cap && connBuf->total == connBuf->cap) {
-    fnTrace("udfc complete message is received, now handle it");
+    fnDebug("udfc complete message is received, now handle it");
     return true;
   }
   return false;
@@ -1278,7 +1280,7 @@ void udfcUvHandleRsp(SClientUvConn *conn) {
   int64_t seqNum = *(int64_t *) (connBuf->buf + sizeof(int32_t)); // msglen then seqnum
 
   if (QUEUE_EMPTY(&conn->taskQueue)) {
-    fnError("udfc no task waiting for response on connection");
+    fnError("udfc no task waiting on connection. response seqnum:%"PRId64, seqNum);
     return;
   }
   bool found = false;
@@ -1287,6 +1289,7 @@ void udfcUvHandleRsp(SClientUvConn *conn) {
   SClientUvTaskNode *task = QUEUE_DATA(h, SClientUvTaskNode, connTaskQueue);
 
   while (h != &conn->taskQueue) {
+    fnDebug("udfc handle response iterate through queue. uvTask:%d-%p", task->seqNum, task);
     if (task->seqNum == seqNum) {
       if (found == false) {
         found = true;
@@ -1315,6 +1318,7 @@ void udfcUvHandleRsp(SClientUvConn *conn) {
 }
 
 void udfcUvHandleError(SClientUvConn *conn) {
+  fnDebug("handle error on conn: %p, pipe: %p", conn, conn->pipe);
   while (!QUEUE_EMPTY(&conn->taskQueue)) {
     QUEUE* h = QUEUE_HEAD(&conn->taskQueue);
     SClientUvTaskNode *task = QUEUE_DATA(h, SClientUvTaskNode, connTaskQueue);
@@ -1328,7 +1332,7 @@ void udfcUvHandleError(SClientUvConn *conn) {
 }
 
 void onUdfcPipeRead(uv_stream_t *client, ssize_t nread, const uv_buf_t *buf) {
-  fnTrace("udfc client %p, client read from pipe. nread: %zd", client, nread);
+  fnDebug("udfc client %p, client read from pipe. nread: %zd", client, nread);
   if (nread == 0) return;
 
   SClientUvConn *conn = client->data;
@@ -1338,31 +1342,25 @@ void onUdfcPipeRead(uv_stream_t *client, ssize_t nread, const uv_buf_t *buf) {
     if (isUdfcUvMsgComplete(connBuf)) {
       udfcUvHandleRsp(conn);
     }
-
   }
   if (nread < 0) {
-    fnError("udfc client pipe %p read error: %zd, %s.", client, nread, uv_strerror(nread));
+    fnError("udfc client pipe %p read error: %zd(%s).", client, nread, uv_strerror(nread));
     if (nread == UV_EOF) {
       fnError("\tudfc client pipe %p closed", client);
     }
     udfcUvHandleError(conn);
   }
-
 }
 
-void onUdfcPipetWrite(uv_write_t *write, int status) {
-  SClientUvTaskNode *uvTask = write->data;
-  uv_pipe_t *pipe = uvTask->pipe;
-  fnTrace("udfc client %p write length:%zu", pipe, uvTask->reqBuf.len);
-  SClientUvConn *conn = pipe->data;
-  if (status == 0) {
-    QUEUE_INSERT_TAIL(&conn->taskQueue, &uvTask->connTaskQueue);
-  } else {
-    fnError("udfc client %p write error.", pipe);
+void onUdfcPipeWrite(uv_write_t *write, int status) {
+  SClientUvConn *conn = write->data;
+  if (status < 0) {
+    fnError("udfc client connection %p write failed. status: %d(%s)", conn, status, uv_strerror(status));
     udfcUvHandleError(conn);
+  } else {
+    fnDebug("udfc client connection %p write succeed", conn);
   }
   taosMemoryFree(write);
-  taosMemoryFree(uvTask->reqBuf.base);
 }
 
 void onUdfcPipeConnect(uv_connect_t *connect, int status) {
@@ -1419,7 +1417,7 @@ int32_t udfcCreateUvTask(SClientUdfTask *task, int8_t uvTaskType, SClientUvTaskN
 }
 
 int32_t udfcQueueUvTask(SClientUvTaskNode *uvTask) {
-  fnTrace("queue uv task to event loop, task: %d, %p", uvTask->type, uvTask);
+  fnDebug("queue uv task to event loop, uvTask: %d-%p", uvTask->type, uvTask);
   SUdfcProxy *udfc = uvTask->udfc;
   uv_mutex_lock(&udfc->taskQueueMutex);
   QUEUE_INSERT_TAIL(&udfc->taskQueue, &uvTask->recvTaskQueue);
@@ -1427,14 +1425,14 @@ int32_t udfcQueueUvTask(SClientUvTaskNode *uvTask) {
   uv_async_send(&udfc->loopTaskAync);
 
   uv_sem_wait(&uvTask->taskSem);
-  fnInfo("udfc uv task finished. task: %d, %p", uvTask->type, uvTask);
+  fnInfo("udfc uvTask finished. uvTask:%"PRId64"-%d-%p", uvTask->seqNum, uvTask->type, uvTask);
   uv_sem_destroy(&uvTask->taskSem);
 
   return 0;
 }
 
 int32_t udfcStartUvTask(SClientUvTaskNode *uvTask) {
-  fnTrace("event loop start uv task. task: %d, %p", uvTask->type, uvTask);
+  fnDebug("event loop start uv task. uvTask: %"PRId64"-%d-%p", uvTask->seqNum, uvTask->type, uvTask);
   int32_t code = 0;
 
   switch (uvTask->type) {
@@ -1465,10 +1463,12 @@ int32_t udfcStartUvTask(SClientUvTaskNode *uvTask) {
         code = TSDB_CODE_UDF_PIPE_NO_PIPE;
       } else {
         uv_write_t *write = taosMemoryMalloc(sizeof(uv_write_t));
-        write->data = uvTask;
-        int err = uv_write(write, (uv_stream_t *)pipe, &uvTask->reqBuf, 1, onUdfcPipetWrite);
+        write->data = pipe->data;
+        QUEUE* connTaskQueue = &((SClientUvConn*)pipe->data)->taskQueue;
+        QUEUE_INSERT_TAIL(connTaskQueue, &uvTask->connTaskQueue);
+        int err = uv_write(write, (uv_stream_t *)pipe, &uvTask->reqBuf, 1, onUdfcPipeWrite);
         if (err != 0) {
-          fnError("udfc event loop start req/rsp task uv_write failed. code: %s", uv_strerror(err));
+          fnError("udfc event loop start req_rsp task uv_write failed. uvtask: %p, code: %s", uvTask, uv_strerror(err));
         }
         code = err;
       }
@@ -1618,6 +1618,7 @@ int32_t udfcRunUdfUvTask(SClientUdfTask *task, int8_t uvTaskType) {
   SClientUvTaskNode *uvTask = NULL;
 
   udfcCreateUvTask(task, uvTaskType, &uvTask);
+  fnDebug("udfc client task: %p created uvTask: %p. pipe: %p", task, uvTask, task->session->udfUvPipe);
   udfcQueueUvTask(uvTask);
   udfcGetUdfTaskResultFromUvTask(task, uvTask);
   if (uvTaskType == UV_TASK_CONNECT) {
@@ -1625,6 +1626,8 @@ int32_t udfcRunUdfUvTask(SClientUdfTask *task, int8_t uvTaskType) {
     SClientUvConn *conn = uvTask->pipe->data;
     conn->session = task->session;
   }
+  taosMemoryFree(uvTask->reqBuf.base);
+  uvTask->reqBuf.base = NULL;
   taosMemoryFree(uvTask);
   uvTask = NULL;
   return task->errCode;
@@ -1670,7 +1673,7 @@ int32_t doSetupUdf(char udfName[], UdfcFuncHandle *funcHandle) {
 
 int32_t callUdf(UdfcFuncHandle handle, int8_t callType, SSDataBlock *input, SUdfInterBuf *state, SUdfInterBuf *state2,
                 SSDataBlock* output, SUdfInterBuf *newState) {
-  fnTrace("udfc call udf. callType: %d, funcHandle: %p", callType, handle);
+  fnDebug("udfc call udf. callType: %d, funcHandle: %p", callType, handle);
   SUdfcUvSession *session = (SUdfcUvSession *) handle;
   if (session->udfUvPipe == NULL) {
     fnError("No pipe to udfd");
diff --git a/source/libs/function/src/udfd.c b/source/libs/function/src/udfd.c
index 2402607251..24749729c0 100644
--- a/source/libs/function/src/udfd.c
+++ b/source/libs/function/src/udfd.c
@@ -671,6 +671,9 @@ void udfdAllocBuffer(uv_handle_t *handle, size_t suggestedSize, uv_buf_t *buf) {
       fnError("udfd can not allocate enough memory") buf->base = NULL;
       buf->len = 0;
     }
+  } else if (ctx->inputTotal == -1 && ctx->inputLen < msgHeadSize) {
+      buf->base = ctx->inputBuf + ctx->inputLen;
+      buf->len = msgHeadSize - ctx->inputLen;
   } else {
     ctx->inputCap = ctx->inputTotal > ctx->inputCap ? ctx->inputTotal : ctx->inputCap;
     void *inputBuf = taosMemoryRealloc(ctx->inputBuf, ctx->inputCap);
diff --git a/source/libs/nodes/src/nodesCodeFuncs.c b/source/libs/nodes/src/nodesCodeFuncs.c
index c92e6908f1..eec4780293 100644
--- a/source/libs/nodes/src/nodesCodeFuncs.c
+++ b/source/libs/nodes/src/nodesCodeFuncs.c
@@ -2667,6 +2667,7 @@ static int32_t jsonToExprNode(const SJson* pJson, void* pObj) {
 }
 
 static const char* jkColumnTableId = "TableId";
+static const char* jkColumnTableType = "TableType";
 static const char* jkColumnColId = "ColId";
 static const char* jkColumnColType = "ColType";
 static const char* jkColumnDbName = "DbName";
@@ -2683,6 +2684,9 @@ static int32_t columnNodeToJson(const void* pObj, SJson* pJson) {
   if (TSDB_CODE_SUCCESS == code) {
     code = tjsonAddIntegerToObject(pJson, jkColumnTableId, pNode->tableId);
   }
+  if (TSDB_CODE_SUCCESS == code) {
+    code = tjsonAddIntegerToObject(pJson, jkColumnTableType, pNode->tableType);
+  }
   if (TSDB_CODE_SUCCESS == code) {
     code = tjsonAddIntegerToObject(pJson, jkColumnColId, pNode->colId);
   }
@@ -2718,6 +2722,9 @@ static int32_t jsonToColumnNode(const SJson* pJson, void* pObj) {
   if (TSDB_CODE_SUCCESS == code) {
     code = tjsonGetUBigIntValue(pJson, jkColumnTableId, &pNode->tableId);
   }
+  if (TSDB_CODE_SUCCESS == code) {
+    code = tjsonGetTinyIntValue(pJson, jkColumnTableType, &pNode->tableType);
+  }
   if (TSDB_CODE_SUCCESS == code) {
     code = tjsonGetSmallIntValue(pJson, jkColumnColId, &pNode->colId);
   }
diff --git a/source/util/src/tconfig.c b/source/util/src/tconfig.c
index db1207f057..11ae31919a 100644
--- a/source/util/src/tconfig.c
+++ b/source/util/src/tconfig.c
@@ -626,6 +626,7 @@ void cfgDumpCfg(SConfig *pCfg, bool tsc, bool dump) {
 int32_t cfgLoadFromEnvVar(SConfig *pConfig) {
   char   *line = NULL, *name, *value, *value2, *value3;
   int32_t olen, vlen, vlen2, vlen3;
+  int32_t code = 0;
   ssize_t _bytes = 0;
   TdCmdPtr pCmd = taosOpenCmd("set");
   if (pCmd == NULL) {
@@ -658,9 +659,12 @@ int32_t cfgLoadFromEnvVar(SConfig *pConfig) {
       if (vlen3 != 0) value3[vlen3] = 0;
     }
 
-    cfgSetItem(pConfig, name, value, CFG_STYPE_ENV_VAR);
     if (value2 != NULL && value3 != NULL && value2[0] != 0 && value3[0] != 0 && strcasecmp(name, "dataDir") == 0) {
-      cfgSetTfsItem(pConfig, name, value, value2, value3, CFG_STYPE_ENV_VAR);
+      code = cfgSetTfsItem(pConfig, name, value, value2, value3, CFG_STYPE_ENV_VAR);
+      if (code != 0 && terrno != TSDB_CODE_CFG_NOT_FOUND) break;
+    } else {
+      code = cfgSetItem(pConfig, name, value, CFG_STYPE_ENV_VAR);
+      if (code != 0 && terrno != TSDB_CODE_CFG_NOT_FOUND) break;
     }
   }
 
@@ -674,6 +678,7 @@ int32_t cfgLoadFromEnvVar(SConfig *pConfig) {
 int32_t cfgLoadFromEnvCmd(SConfig *pConfig, const char **envCmd) {
   char    buf[1024], *name, *value, *value2, *value3;
   int32_t olen, vlen, vlen2, vlen3;
+  int32_t code = 0;
   int32_t index = 0;
   if (envCmd == NULL) return 0;
   while (envCmd[index]!=NULL) {
@@ -700,9 +705,12 @@ int32_t cfgLoadFromEnvCmd(SConfig *pConfig, const char **envCmd) {
       if (vlen3 != 0) value3[vlen3] = 0;
     }
 
-    cfgSetItem(pConfig, name, value, CFG_STYPE_ENV_CMD);
     if (value2 != NULL && value3 != NULL && value2[0] != 0 && value3[0] != 0 && strcasecmp(name, "dataDir") == 0) {
-      cfgSetTfsItem(pConfig, name, value, value2, value3, CFG_STYPE_ENV_CMD);
+      code = cfgSetTfsItem(pConfig, name, value, value2, value3, CFG_STYPE_ENV_CMD);
+      if (code != 0 && terrno != TSDB_CODE_CFG_NOT_FOUND) break;
+    } else {
+      code = cfgSetItem(pConfig, name, value, CFG_STYPE_ENV_CMD);
+      if (code != 0 && terrno != TSDB_CODE_CFG_NOT_FOUND) break;
     }
   }
 
@@ -713,6 +721,7 @@ int32_t cfgLoadFromEnvCmd(SConfig *pConfig, const char **envCmd) {
 int32_t cfgLoadFromEnvFile(SConfig *pConfig, const char *envFile) {
   char   *line = NULL, *name, *value, *value2, *value3;
   int32_t olen, vlen, vlen2, vlen3;
+  int32_t code = 0;
   ssize_t _bytes = 0;
 
   const char *filepath = ".env";
@@ -761,9 +770,12 @@ int32_t cfgLoadFromEnvFile(SConfig *pConfig, const char *envFile) {
       if (vlen3 != 0) value3[vlen3] = 0;
     }
 
-    cfgSetItem(pConfig, name, value, CFG_STYPE_ENV_FILE);
     if (value2 != NULL && value3 != NULL && value2[0] != 0 && value3[0] != 0 && strcasecmp(name, "dataDir") == 0) {
-      cfgSetTfsItem(pConfig, name, value, value2, value3, CFG_STYPE_ENV_FILE);
+      code = cfgSetTfsItem(pConfig, name, value, value2, value3, CFG_STYPE_ENV_FILE);
+      if (code != 0 && terrno != TSDB_CODE_CFG_NOT_FOUND) break;
+    } else {
+      code = cfgSetItem(pConfig, name, value, CFG_STYPE_ENV_FILE);
+      if (code != 0 && terrno != TSDB_CODE_CFG_NOT_FOUND) break;
     }
   }
 
@@ -819,11 +831,12 @@ int32_t cfgLoadFromCfgFile(SConfig *pConfig, const char *filepath) {
       if (vlen3 != 0) value3[vlen3] = 0;
     }
 
-    code = cfgSetItem(pConfig, name, value, CFG_STYPE_CFG_FILE);
-    if (code != 0 && terrno != TSDB_CODE_CFG_NOT_FOUND) break;
     if (value2 != NULL && value3 != NULL && value2[0] != 0 && value3[0] != 0 && strcasecmp(name, "dataDir") == 0) {
       code = cfgSetTfsItem(pConfig, name, value, value2, value3, CFG_STYPE_CFG_FILE);
       if (code != 0 && terrno != TSDB_CODE_CFG_NOT_FOUND) break;
+    } else {
+      code = cfgSetItem(pConfig, name, value, CFG_STYPE_CFG_FILE);
+      if (code != 0 && terrno != TSDB_CODE_CFG_NOT_FOUND) break;
     }
   }
 
@@ -839,9 +852,75 @@ int32_t cfgLoadFromCfgFile(SConfig *pConfig, const char *filepath) {
   }
 }
 
+// int32_t cfgLoadFromCfgText(SConfig *pConfig, const char *configText) {
+//   char   *line = NULL, *name, *value, *value2, *value3;
+//   int32_t olen, vlen, vlen2, vlen3;
+//   ssize_t _bytes = 0;
+//   int32_t code = 0;
+
+//   TdFilePtr pFile = taosOpenFile(filepath, TD_FILE_READ | TD_FILE_STREAM);
+//   if (pFile == NULL) {
+//     // success when the file does not exist
+//     if (errno == ENOENT) {
+//       terrno = TAOS_SYSTEM_ERROR(errno);
+//       uInfo("failed to load from cfg file %s since %s, use default parameters", filepath, terrstr());
+//       return 0;
+//     } else {
+//       uError("failed to load from cfg file %s since %s", filepath, terrstr());
+//       return -1;
+//     }
+//   }
+
+//   while (!taosEOFFile(pFile)) {
+//     name = value = value2 = value3 = NULL;
+//     olen = vlen = vlen2 = vlen3 = 0;
+
+//     _bytes = taosGetLineFile(pFile, &line);
+//     if (_bytes <= 0) {
+//       break;
+//     }
+
+//     if(line[_bytes - 1] == '\n') line[_bytes - 1] = 0;
+
+//     paGetToken(line, &name, &olen);
+//     if (olen == 0) continue;
+//     name[olen] = 0;
+
+//     paGetToken(name + olen + 1, &value, &vlen);
+//     if (vlen == 0) continue;
+//     value[vlen] = 0;
+
+//     paGetToken(value + vlen + 1, &value2, &vlen2);
+//     if (vlen2 != 0) {
+//       value2[vlen2] = 0;
+//       paGetToken(value2 + vlen2 + 1, &value3, &vlen3);
+//       if (vlen3 != 0) value3[vlen3] = 0;
+//     }
+
+//     code = cfgSetItem(pConfig, name, value, CFG_STYPE_CFG_FILE);
+//     if (code != 0 && terrno != TSDB_CODE_CFG_NOT_FOUND) break;
+//     if (value2 != NULL && value3 != NULL && value2[0] != 0 && value3[0] != 0 && strcasecmp(name, "dataDir") == 0) {
+//       code = cfgSetTfsItem(pConfig, name, value, value2, value3, CFG_STYPE_CFG_FILE);
+//       if (code != 0 && terrno != TSDB_CODE_CFG_NOT_FOUND) break;
+//     }
+//   }
+
+//   taosCloseFile(&pFile);
+//   if (line != NULL) taosMemoryFreeClear(line);
+
+//   if (code == 0 || (code != 0 && terrno == TSDB_CODE_CFG_NOT_FOUND)) {
+//     uInfo("load from cfg file %s success", filepath);
+//     return 0;
+//   } else {
+//     uError("failed to load from cfg file %s since %s", filepath, terrstr());
+//     return -1;
+//   }
+// }
+
 int32_t cfgLoadFromApollUrl(SConfig *pConfig, const char *url) {
   char   *cfgLineBuf = NULL, *name, *value, *value2, *value3;
   int32_t olen, vlen, vlen2, vlen3;
+  int32_t code = 0;
   if (url == NULL || strlen(url) == 0) {
     uInfo("fail to load apoll url");
     return 0;
@@ -916,9 +995,12 @@ int32_t cfgLoadFromApollUrl(SConfig *pConfig, const char *url) {
           paGetToken(value2 + vlen2 + 1, &value3, &vlen3);
           if (vlen3 != 0) value3[vlen3] = 0;
         }
-        cfgSetItem(pConfig, name, value, CFG_STYPE_APOLLO_URL);
         if (value2 != NULL && value3 != NULL && value2[0] != 0 && value3[0] != 0 && strcasecmp(name, "dataDir") == 0) {
-          cfgSetTfsItem(pConfig, name, value, value2, value3, CFG_STYPE_APOLLO_URL);
+          code = cfgSetTfsItem(pConfig, name, value, value2, value3, CFG_STYPE_APOLLO_URL);
+          if (code != 0 && terrno != TSDB_CODE_CFG_NOT_FOUND) break;
+        } else {
+          code = cfgSetItem(pConfig, name, value, CFG_STYPE_APOLLO_URL);
+          if (code != 0 && terrno != TSDB_CODE_CFG_NOT_FOUND) break;
         }
       }
     }
diff --git a/source/util/src/terror.c b/source/util/src/terror.c
index 184b1a9edf..927cb65f2f 100644
--- a/source/util/src/terror.c
+++ b/source/util/src/terror.c
@@ -336,6 +336,7 @@ TAOS_DEFINE_ERROR(TSDB_CODE_VND_TABLE_NOT_EXIST,          "Table does not exists
 TAOS_DEFINE_ERROR(TSDB_CODE_VND_INVALID_TABLE_ACTION,     "Invalid table action")
 TAOS_DEFINE_ERROR(TSDB_CODE_VND_COL_ALREADY_EXISTS,       "Table column already exists")
 TAOS_DEFINE_ERROR(TSDB_CODE_VND_TABLE_COL_NOT_EXISTS,     "Table column not exists")
+TAOS_DEFINE_ERROR(TSDB_CODE_VND_COL_SUBSCRIBED,           "Table column is subscribed")
 
 // tsdb
 TAOS_DEFINE_ERROR(TSDB_CODE_TDB_INVALID_TABLE_ID,         "Invalid table ID")
diff --git a/tests/pytest/topic/topicQuery.py b/tests/pytest/topic/topicQuery.py
deleted file mode 100644
index 1ee3c3a427..0000000000
--- a/tests/pytest/topic/topicQuery.py
+++ /dev/null
@@ -1,91 +0,0 @@
-###################################################################
-#           Copyright (c) 2016 by TAOS Technologies, Inc.
-#                     All rights reserved.
-#
-#  This file is proprietary and confidential to TAOS Technologies.
-#  No part of this file may be reproduced, stored, transmitted,
-#  disclosed or used in any form or by any means other than as
-#  expressly provided by the written permission from Jianhui Tao
-#
-###################################################################
-
-# -*- coding: utf-8 -*-
-
-from util.log import tdLog
-from util.cases import tdCases
-from util.sql import tdSql
-
-class TDTestCase:
-    def init(self, conn, logSql):
-        tdLog.debug("start to execute %s" % __file__)
-        tdSql.init(conn.cursor(), logSql)
-
-        self.ts = 1538548685000
-
-    def run(self):
-        tdSql.prepare()
-
-        # test case for https://jira.taosdata.com:18080/browse/TD-3679
-        print("==============step1")
-        tdSql.execute(
-            "create topic tq_test partitions 10")
-        tdSql.execute(
-            "insert into tq_test.p1(off, ts, content) values(0, %d, 'aaaa')" % self.ts)
-        tdSql.execute(
-            "insert into tq_test.p1(off, ts, content) values(1, %d, 'aaaa')" % (self.ts + 1))
-        tdSql.execute(
-            "insert into tq_test.p1(off, ts, content) values(2, %d, 'aaaa')" % (self.ts + 2))
-        tdSql.execute(
-            "insert into tq_test.p1(off, ts, content) values(3, %d, 'aaaa')" % (self.ts + 3))
-
-        print("==============step2")
-
-        tdSql.query("select * from tq_test.p1")
-        tdSql.checkRows(4)
-
-        tdSql.query("select * from tq_test.p1 where ts >= %d" % self.ts)
-        tdSql.checkRows(4)
-
-        tdSql.query("select * from tq_test.p1 where ts > %d" % self.ts)
-        tdSql.checkRows(3)
-
-        tdSql.query("select * from tq_test.p1 where ts = %d" % self.ts)
-        tdSql.checkRows(1)
-
-
-        tdSql.execute("use db")
-        tdSql.execute("create table test(ts timestamp, start timestamp, value int)")
-        tdSql.execute("insert into test values(%d, %d, 1)" % (self.ts, self.ts))
-        tdSql.execute("insert into test values(%d, %d, 1)" % (self.ts + 1, self.ts + 1))
-        tdSql.execute("insert into test values(%d, %d, 1)" % (self.ts + 2, self.ts + 2))
-        tdSql.execute("insert into test values(%d, %d, 1)" % (self.ts + 3, self.ts + 3))
-
-        tdSql.query("select * from test")
-        tdSql.checkRows(4)
-
-        tdSql.query("select * from test where ts >= %d" % self.ts)
-        tdSql.checkRows(4)
-
-        tdSql.query("select * from test where ts > %d" % self.ts)
-        tdSql.checkRows(3)
-
-        tdSql.query("select * from test where ts = %d" % self.ts)
-        tdSql.checkRows(1)
-
-        tdSql.query("select * from test where start >= %d" % self.ts)
-        tdSql.checkRows(4)
-
-        tdSql.query("select * from test where start > %d" % self.ts)
-        tdSql.checkRows(3)
-
-        tdSql.query("select * from test where start = %d" % self.ts)
-        tdSql.checkRows(1)
-
-        
-    def stop(self):
-        tdSql.close()
-        tdLog.success("%s successfully executed" % __file__)
-
-
-tdCases.addWindows(__file__, TDTestCase())
-tdCases.addLinux(__file__, TDTestCase())
\ No newline at end of file
diff --git a/tests/script/jenkins/basic.txt b/tests/script/jenkins/basic.txt
index 561bf2d5ba..1ee254af49 100644
--- a/tests/script/jenkins/basic.txt
+++ b/tests/script/jenkins/basic.txt
@@ -89,13 +89,13 @@
 ./test.sh -f tsim/parser/alter_column.sim
 ./test.sh -f tsim/parser/alter_stable.sim
 ./test.sh -f tsim/parser/alter.sim
-# ./test.sh -f tsim/parser/alter1.sim
+# TD-17661 ./test.sh -f tsim/parser/alter1.sim
 ./test.sh -f tsim/parser/auto_create_tb_drop_tb.sim
 ./test.sh -f tsim/parser/auto_create_tb.sim
 ./test.sh -f tsim/parser/between_and.sim
 ./test.sh -f tsim/parser/binary_escapeCharacter.sim
-# ./test.sh -f tsim/parser/col_arithmetic_operation.sim     
-# ./test.sh -f tsim/parser/columnValue.sim
+# TD-17738 ./test.sh -f tsim/parser/col_arithmetic_operation.sim     
+# TD-17661 ./test.sh -f tsim/parser/columnValue.sim
 ./test.sh -f tsim/parser/commit.sim
 # TD-17661 ./test.sh -f tsim/parser/condition.sim
 ./test.sh -f tsim/parser/constCol.sim
@@ -112,9 +112,9 @@
 ./test.sh -f tsim/parser/fourArithmetic-basic.sim
 # TD-17659 ./test.sh -f tsim/parser/function.sim
 ./test.sh -f tsim/parser/groupby-basic.sim
-# ./test.sh -f tsim/parser/groupby.sim
+./test.sh -f tsim/parser/groupby.sim
 # TD-17622 ./test.sh -f tsim/parser/having_child.sim
-# ./test.sh -f tsim/parser/having.sim
+# TD-17622 ./test.sh -f tsim/parser/having.sim
 ./test.sh -f tsim/parser/import_commit1.sim
 ./test.sh -f tsim/parser/import_commit2.sim
 ./test.sh -f tsim/parser/import_commit3.sim
@@ -122,49 +122,46 @@
 ./test.sh -f tsim/parser/import.sim
 ./test.sh -f tsim/parser/insert_multiTbl.sim
 ./test.sh -f tsim/parser/insert_tb.sim
-# ./test.sh -f tsim/parser/interp.sim
+# TD-17038 ./test.sh -f tsim/parser/interp.sim
 ./test.sh -f tsim/parser/join_manyblocks.sim
-# ./test.sh -f tsim/parser/join_multitables.sim
+# TD-17713 ./test.sh -f tsim/parser/join_multitables.sim
 # TD-17713 ./test.sh -f tsim/parser/join_multivnode.sim
 # TD-17707 ./test.sh -f tsim/parser/join.sim
 ./test.sh -f tsim/parser/last_cache.sim
 ./test.sh -f tsim/parser/last_groupby.sim
-# TD-17675 ./test.sh -f tsim/parser/lastrow.sim
+# TD-17722 ./test.sh -f tsim/parser/lastrow.sim
 ./test.sh -f tsim/parser/like.sim
-# ./test.sh -f tsim/parser/limit.sim
-# ./test.sh -f tsim/parser/limit1.sim
-# ./test.sh -f tsim/parser/limit2.sim
+# TD-17464 ./test.sh -f tsim/parser/limit.sim
+# TD-17464 ./test.sh -f tsim/parser/limit1.sim
+# TD-17623 ./test.sh -f tsim/parser/limit2.sim
 ./test.sh -f tsim/parser/mixed_blocks.sim
 ./test.sh -f tsim/parser/nchar.sim
 # TD-17703 ./test.sh -f tsim/parser/nestquery.sim
-# ./test.sh -f tsim/parser/null_char.sim
+# TD-17685 ./test.sh -f tsim/parser/null_char.sim
 ./test.sh -f tsim/parser/precision_ns.sim
 ./test.sh -f tsim/parser/projection_limit_offset.sim
 ./test.sh -f tsim/parser/regex.sim
 ./test.sh -f tsim/parser/select_across_vnodes.sim
 ./test.sh -f tsim/parser/select_distinct_tag.sim
 ./test.sh -f tsim/parser/select_from_cache_disk.sim
-# ./test.sh -f tsim/parser/select_with_tags.sim
+# TD-17659 ./test.sh -f tsim/parser/select_with_tags.sim
 ./test.sh -f tsim/parser/selectResNum.sim
 # TD-17685 ./test.sh -f tsim/parser/set_tag_vals.sim
 ./test.sh -f tsim/parser/single_row_in_tb.sim
 # TD-17684 ./test.sh -f tsim/parser/sliding.sim
-# ./test.sh -f tsim/parser/slimit_alter_tags.sim
-# ./test.sh -f tsim/parser/slimit.sim
-# ./test.sh -f tsim/parser/slimit1.sim
+# TD-17722 ./test.sh -f tsim/parser/slimit_alter_tags.sim
+# TD-17722 ./test.sh -f tsim/parser/slimit.sim
+# TD-17722 ./test.sh -f tsim/parser/slimit1.sim
 ./test.sh -f tsim/parser/stableOp.sim
-# ./test.sh -f tsim/parser/tags_dynamically_specifiy.sim
-# ./test.sh -f tsim/parser/tags_filter.sim
+# TD-17661 ./test.sh -f tsim/parser/tags_dynamically_specifiy.sim
+# TD-17661 ./test.sh -f tsim/parser/tags_filter.sim
 ./test.sh -f tsim/parser/tbnameIn.sim
 ./test.sh -f tsim/parser/timestamp.sim
 ./test.sh -f tsim/parser/top_groupby.sim
 ./test.sh -f tsim/parser/topbot.sim
-# ./test.sh -f tsim/parser/udf_dll_stable.sim
-# ./test.sh -f tsim/parser/udf_dll.sim
-# ./test.sh -f tsim/parser/udf.sim
 ./test.sh -f tsim/parser/union.sim
 # TD-17704 ./test.sh -f tsim/parser/union_sysinfo.sim
-# ./test.sh -f tsim/parser/where.sim
+# TD-17661 ./test.sh -f tsim/parser/where.sim
 
 # ---- query
 ./test.sh -f tsim/query/interval.sim
@@ -325,7 +322,7 @@
 ./test.sh -f tsim/vnode/stable_replica3_vnode3.sim
 
 # --- sync
-# ./test.sh -f tsim/sync/3Replica1VgElect.sim
+./test.sh -f tsim/sync/3Replica1VgElect.sim
 ./test.sh -f tsim/sync/3Replica5VgElect.sim
 ./test.sh -f tsim/sync/oneReplica1VgElect.sim
 ./test.sh -f tsim/sync/oneReplica5VgElect.sim
@@ -423,18 +420,18 @@
 ./test.sh -f tsim/tag/bool_binary.sim
 ./test.sh -f tsim/tag/bool_int.sim
 ./test.sh -f tsim/tag/bool.sim
-# ./test.sh -f tsim/tag/change.sim
-# ./test.sh -f tsim/tag/column.sim
-# ./test.sh -f tsim/tag/commit.sim
-# ./test.sh -f tsim/tag/create.sim
-# /test.sh -f tsim/tag/delete.sim
-# ./test.sh -f tsim/tag/double.sim
-# ./test.sh -f tsim/tag/filter.sim
+# TD-17661 ./test.sh -f tsim/tag/change.sim
+./test.sh -f tsim/tag/column.sim
+./test.sh -f tsim/tag/commit.sim
+# TD-17661 ./test.sh -f tsim/tag/create.sim
+# TD-17661 ./test.sh -f tsim/tag/delete.sim
+# TD-17661 ./test.sh -f tsim/tag/double.sim
+# TD-17661 ./test.sh -f tsim/tag/filter.sim
 # TD-17407 ./test.sh -f tsim/tag/float.sim
 ./test.sh -f tsim/tag/int_binary.sim
 ./test.sh -f tsim/tag/int_float.sim
 ./test.sh -f tsim/tag/int.sim
-# ./test.sh -f tsim/tag/set.sim
+# TD-17661 ./test.sh -f tsim/tag/set.sim
 ./test.sh -f tsim/tag/smallint.sim
 ./test.sh -f tsim/tag/tinyint.sim
 
diff --git a/tests/script/tsim/parser/col_arithmetic_query.sim b/tests/script/tsim/parser/col_arithmetic_query.sim
index 8ee891660b..10840b2296 100644
--- a/tests/script/tsim/parser/col_arithmetic_query.sim
+++ b/tests/script/tsim/parser/col_arithmetic_query.sim
@@ -36,28 +36,22 @@ sql select c1 *( 2 / 3 ), c1/c1 from $tb order by ts asc;
 if $rows != 10000 then
   return -1
 endi
-
 if $data00 != 0.000000000 then
   return -1
 endi
-
 #if $data01 != -nan then
 #  print expect -nan, actual: $data01
 #  return -1
 #endi
-
 if $data10 != 0.666666667 then
   return -1
 endi
-
 if $data11 != 1.000000000 then
   return -1
 endi
-
 if $data90 != 6.000000000 then
   return -1
 endi
-
 if $data91 != 1.000000000 then
   return -1
 endi
@@ -66,65 +60,49 @@ sql select (c1 * 2) % 7.9, c1*1, c1*1*1, c1*c1, c1*c1*c1 from $tb order by ts de
 if $rows != 10000 then
  return -1
 endi
-
 if $data00 != 2.200000000 then
   print expect 2.200000000, actual:$data00
   return -1
 endi
-
 if $data01 != 9.000000000 then
   return -1
 endi
-
 if $data02 != 9.000000000 then
   return -1
 endi
-
 if $data03 != 81.000000000 then
   return -1
 endi
-
 if $data04 != 729.000000000 then
   return -1
 endi
-
-
 if $data10 != 0.200000000 then
   return -1
 endi
-
 if $data11 != 8.000000000 then
   return -1
 endi
-
 if $data12 != 8.000000000 then
   return -1
 endi
-
 if $data13 != 64.000000000 then
   return -1
 endi
-
 if $data14 != 512.000000000 then
   return -1
 endi
-
 if $data90 != 0.000000000 then
  return -1
 endi
-
 if $data91 != 0.000000000 then
   return -1
 endi
-
 if $data92 != 0.000000000 then
   return -1
 endi
-
 if $data93 != 0.000000000 then
   return -1
 endi
-
 if $data94 != 0.000000000 then
   return -1
 endi
@@ -134,20 +112,16 @@ sql select c1 * c2 /4 from $tb where ts < 1537166000000 and ts > 1537156000000
 if $rows != 17 then
   return -1
 endi
-
 if $data00 != 12.250000000 then
   return -1
 endi
-
 if $data10 != 16.000000000 then
   return -1
 endi
-
 if $data20 != 20.250000000 then
   print expect 20.250000000, actual:$data21
   return -1
 endi
-
 if $data30 != 0.000000000 then
   return -1
 endi
@@ -180,47 +154,36 @@ sql select c2-c1*1.1, c3/c2, c4*c3, c5%c4, (c6+c4)%22, c2-c2 from $tb
 if $rows != 10000 then
  return -1
 endi
-
 if $data00 != 0.000000000 then
   return -1
 endi
-
 #if $data01 != -nan then
 #  return -1
 #endi
-
 if $data02 != 0.000000000 then
   return -1
 endi
-
 if $data03 != NULL then
   return -1
 endi
-
 if $data04 != 0.000000000 then
   return -1
 endi
-
 if $data05 != 0.000000000 then
   return -1
 endi
-
 if $data90 != -0.900000000 then
   return -1
 endi
-
 if $data91 != 1.000000000 then
   return -1
 endi
-
 if $data92 != 81.000000000 then
   return -1
 endi
-
 if $data93 != 0.000000000 then
   return -1
 endi
-
 if $data94 != 18.000000000 then
   return -1
 endi
@@ -237,10 +200,8 @@ sql       select c8+c7, c9+c9+c8+c7/c6 from $tb
 
 # arithmetic expression in join [d.7]==================================================
 
-
 # arithmetic expression in union [d.8]=================================================
 
-
 # arithmetic expression in group by [d.9]==============================================
 # in group by tag, not support for normal table
 sql_error select c5*99 from $tb group by t1
@@ -248,17 +209,14 @@ sql_error select c5*99 from $tb group by t1
 # in group by column
 sql_error select c6-(c6+c3)*12 from $tb group by c3;
 
-
 # limit offset [d.10]==================================================================
 sql select c6 * c1 + 12 from $tb limit 12 offset 99;
 if $rows != 12 then
  return -1
 endi
-
 if $data00 != 93.000000000 then
   return -1
 endi
-
 if $data90 != 76.000000000 then
   return -1
 endi
@@ -267,7 +225,6 @@ sql select c4 / 99.123 from $tb limit 10 offset 9999;
 if $rows != 1 then
   return -1
 endi
-
 if $data00 != 0.090796283 then
   return -1
 endi
@@ -283,27 +240,21 @@ sql select c1, c2+c6, 12.9876545678, 1, 1.1 from $tb
 if $rows != 10000 then
   return -1
 endi
-
 if $data00 != 0 then
   return -1
 endi
-
 if $data01 != 0.000000000 then
   return -1
 endi
-
 if $data02 != 12.987654568 then
   return -1
 endi
-
 if $data03 != 1 then
   return -1
 endi
-
 if $data04 != 1.100000000 then
   return -1
 endi
-
 if $data10 != 1 then
   return -1
 endi
@@ -313,27 +264,21 @@ sql select c1, c2+c6, 12.9876545678, 1, 1.1 from $tb where c1<2
 if $rows != 2000 then
   return -1
 endi
-
 if $data00 != 0 then
   return -1
 endi
-
 if $data01 != 0.000000000 then
   return -1
 endi
-
 if $data02 != 12.987654568 then
   return -1
 endi
-
 if $data03 != 1 then
   return -1
 endi
-
 if $data10 != 1 then
   return -1
 endi
-
 if $data20 != 0 then
   return -1
 endi
@@ -377,7 +322,6 @@ sql select first(c1) * ( 2 / 3 ) from $stb order by ts asc;
 if $rows != 1 then
   return -1
 endi
-
 if $data00 != 0.000000000 then
   return -1
 endi
@@ -386,7 +330,6 @@ sql select first(c1) * (2/99) from $stb order by ts desc;
 if $rows != 1 then
   return -1
 endi
-
 if $data00 != 0.000000000 then
   return -1
 endi
@@ -395,15 +338,12 @@ sql select (count(c1) * 2) % 7.9, (count(c1) * 2), ( count(1)*2) from $stb
 if $rows != 1 then
   return -1
 endi
-
 if $data00 != 1.800000000 then
   return -1
 endi
-
 if $data01 != 100000.000000000 then
   return -1
 endi
-
 if $data02 != 200000.000000000 then
   return -1
 endi
@@ -412,16 +352,13 @@ sql select spread( c1 )/44, spread(c1), 0.204545455 * 44 from $stb
 if $rows != 1 then
   return -1
 endi
-
 if $data00 != 0.204545455 then
   print expect 0.204545455, actual: $data00
   return -1
 endi
-
 if $data01 != 9.000000000 then
   return -1
 endi
-
 if $data02 != 9.000000020 then
   return -1
 endi
@@ -431,27 +368,21 @@ sql select min(c1) * max(c2) /4, sum(c1) * apercentile(c2, 20), apercentile(c4,
 if $rows != 1 then
   return -1
 endi
-
 if $data00 != 0.000000000 then
   return -1
 endi
-
 if $data01 != 225000.000000000 then
   return -1
 endi
-
 if $data02 != 8.077777778 then
   return -1
 endi
-
 if $data03 != NULL then
   return -1
 endi
-
 if $data04 != 0.444444444 then
   return -1
 endi
-
 if $data05 != 450000.000000000 then
   return -1
 endi
@@ -487,35 +418,29 @@ sql_error select top(c1, 99) - bottom(c1, 99) from $stb
 sql select c2-c1, c3/c2, c4*c3, c5%c4, c6+99%22 from $stb
 
 # error case, ts/bool/binary/nchar not support arithmetic expression
-sql       select first(c7)*12 from $stb
-sql       select last(c8)/55 from $stb
-sql_error select last_row(c9) + last_row(c8) from $stb
+sql select first(c7)*12 from $stb
+sql select last(c8)/55 from $stb
+sql select last_row(c9) + last_row(c8) from $stb
 
 # arithmetic expression in join [d.7]===============================================================
 
-
 # arithmetic expression in union [d.8]===============================================================
 
-
 # arithmetic expression in group by [d.9]===============================================================
 # in group by tag
-sql select avg(c4)*99 from $stb group by t1
+sql select avg(c4)*99, t1 from $stb group by t1 order by t1
 if $rows != 10 then
   return -1
 endi
-
 if $data00 != 445.500000000 then
   return -1
 endi
-
 if $data01 != 0 then
   return -1
 endi
-
 if $data90 != 445.500000000 then
   return -1
 endi
-
 if $data91 != 9 then
   return -1
 endi
@@ -550,22 +475,19 @@ endi
 #  return -1
 #endi
 #
-sql_error select first(c6) - last(c6) *12 / count(*) from $stb group by c3;
+sql select first(c6) - last(c6) *12 / count(*) from $stb group by c3;
 
-sql select first(c6) - last(c6) *12 / count(*) from $stb group by c5;
-if $rows != 10 then
+sql select first(c6) - last(c6) *12 / count(*) from $stb group by c5 order by c5;
+if $rows != 11 then
   return -1
 endi
-
-if $data00 != 0.000000000 then
+if $data10 != 0.000000000 then
   return -1
 endi
-
-if $data10 != 0.997600000 then
+if $data20 != 0.997600000 then
   return -1
 endi
-
-if $data90 != 8.978400000 then
+if $data90 != 7.980800000 then
   return -1
 endi
 
@@ -574,7 +496,6 @@ sql select first(c6) - sum(c6) + 12 from $stb limit 12 offset 0;
 if $rows != 1 then
   return -1
 endi
-
 if $data00 != -449988.000000000 then
   return -1
 endi
@@ -604,10 +525,8 @@ sql_error select first(c1) from $stb fill(value, 20);
 
 # constant column. [d.13]===============================================================
 
-
 # column value filter [d.14]===============================================================
 
-
 # tag filter. [d.15]===============================================================
 sql select sum(c2)+99 from $stb where t1=12;
 
@@ -633,7 +552,6 @@ sql select avg(c2)*count(c2), sum(c3)-first(c3), last(c4)+9 from $stb interval(1
 if $rows != 10000 then
   return -1
 endi
-
 if $data00 != @18-09-17 09:00:00.000@ then
   return -1
 endi
@@ -645,11 +563,9 @@ sql_error select first(c7)- last(c1) from $tb interval(2y)
 
 # first/last query  [d.19]===============================================================
 
-
 # multiple retrieve [d.20]===============================================================
 sql select c2-c2 from $tb
 
-
 sql select first(c1)-last(c1), spread(c2), max(c3) - min(c3), avg(c4)*count(c4) from $tb
 
 
diff --git a/tests/script/tsim/parser/columnValue_bigint.sim b/tests/script/tsim/parser/columnValue_bigint.sim
index 0d89d9e61c..8841418ed3 100644
--- a/tests/script/tsim/parser/columnValue_bigint.sim
+++ b/tests/script/tsim/parser/columnValue_bigint.sim
@@ -1,4 +1,3 @@
-sleep 100
 sql connect
 sql create database if not exists db
 sql use db
diff --git a/tests/script/tsim/parser/columnValue_bool.sim b/tests/script/tsim/parser/columnValue_bool.sim
index 3a7dcab265..3e8c408e13 100644
--- a/tests/script/tsim/parser/columnValue_bool.sim
+++ b/tests/script/tsim/parser/columnValue_bool.sim
@@ -1,4 +1,3 @@
-sleep 100
 sql connect
 sql create database if not exists db
 sql use db
diff --git a/tests/script/tsim/parser/columnValue_double.sim b/tests/script/tsim/parser/columnValue_double.sim
index e5ba89158b..c7ba7b0048 100644
--- a/tests/script/tsim/parser/columnValue_double.sim
+++ b/tests/script/tsim/parser/columnValue_double.sim
@@ -1,5 +1,3 @@
-####
-sleep 100
 sql connect
 sql create database if not exists db
 sql use db
diff --git a/tests/script/tsim/parser/columnValue_float.sim b/tests/script/tsim/parser/columnValue_float.sim
index 1832f7f847..8fca0d4671 100644
--- a/tests/script/tsim/parser/columnValue_float.sim
+++ b/tests/script/tsim/parser/columnValue_float.sim
@@ -1,5 +1,3 @@
-####
-sleep 100
 sql connect
 sql create database if not exists db
 sql use db
diff --git a/tests/script/tsim/parser/columnValue_int.sim b/tests/script/tsim/parser/columnValue_int.sim
index 5536293ed2..66be28ef89 100644
--- a/tests/script/tsim/parser/columnValue_int.sim
+++ b/tests/script/tsim/parser/columnValue_int.sim
@@ -1,4 +1,3 @@
-sleep 100
 sql connect
 sql create database if not exists db
 sql use db
diff --git a/tests/script/tsim/parser/columnValue_smallint.sim b/tests/script/tsim/parser/columnValue_smallint.sim
index 98b83fd0e1..6608b6cea4 100644
--- a/tests/script/tsim/parser/columnValue_smallint.sim
+++ b/tests/script/tsim/parser/columnValue_smallint.sim
@@ -1,5 +1,3 @@
-sleep 100
-sql connect
 sql create database if not exists db
 sql use db
 
diff --git a/tests/script/tsim/parser/columnValue_tinyint.sim b/tests/script/tsim/parser/columnValue_tinyint.sim
index 7b0cad23df..67c0f998ca 100644
--- a/tests/script/tsim/parser/columnValue_tinyint.sim
+++ b/tests/script/tsim/parser/columnValue_tinyint.sim
@@ -1,5 +1,3 @@
-sleep 100
-sql connect
 sql create database if not exists db
 sql use db
 
diff --git a/tests/script/tsim/parser/columnValue_unsign.sim b/tests/script/tsim/parser/columnValue_unsign.sim
index 8e44ccb5fa..4b8baf10cd 100644
--- a/tests/script/tsim/parser/columnValue_unsign.sim
+++ b/tests/script/tsim/parser/columnValue_unsign.sim
@@ -1,5 +1,3 @@
-sleep 100
-sql connect
 sql create database if not exists db
 sql use db
 
diff --git a/tests/script/tsim/parser/first_last_query.sim b/tests/script/tsim/parser/first_last_query.sim
index a001b929c3..adad554fb2 100644
--- a/tests/script/tsim/parser/first_last_query.sim
+++ b/tests/script/tsim/parser/first_last_query.sim
@@ -1,4 +1,3 @@
-sleep 100
 sql connect
 
 $dbPrefix = first_db
diff --git a/tests/script/tsim/parser/groupby-basic.sim b/tests/script/tsim/parser/groupby-basic.sim
index 1edc99624a..7fe91f5100 100644
--- a/tests/script/tsim/parser/groupby-basic.sim
+++ b/tests/script/tsim/parser/groupby-basic.sim
@@ -3,25 +3,6 @@ system sh/deploy.sh -n dnode1 -i 1
 system sh/exec.sh -n dnode1 -s start
 sql connect
 
-$loop_cnt = 0
-check_dnode_ready:
-	$loop_cnt = $loop_cnt + 1
-	sleep 200
-	if $loop_cnt == 10 then
-	  print ====> dnode not ready!
-		return -1
-	endi
-sql show dnodes
-print ===> $rows $data00 $data01 $data02 $data03 $data04 $data05
-if $data00 != 1 then
-  return -1
-endi
-if $data04 != ready then
-  goto check_dnode_ready
-endi
-
-sql connect
-
 $dbPrefix = group_db
 $tbPrefix = group_tb
 $mtPrefix = group_mt
@@ -80,8 +61,6 @@ while $i < $tbNum
   $tstart = 1640966400000
 endw
 
-sleep 100
-
 $i1 = 1
 $i2 = 0
 
@@ -752,12 +731,7 @@ sql insert into tm1 values('2020-2-1 1:1:1', 2, 10);
 sql insert into tm1 values('2020-2-1 1:1:2', 2, 20);
 
 system sh/exec.sh -n dnode1 -s stop -x SIGINT
-sleep 100
 system sh/exec.sh -n dnode1 -s start
-sleep 100
-
-sql connect
-sleep 100
 sql use group_db0;
 
 print =========================>TD-4894
diff --git a/tests/script/tsim/parser/interp_test.sim b/tests/script/tsim/parser/interp_test.sim
index 0bdf97a957..5c94b72b43 100644
--- a/tests/script/tsim/parser/interp_test.sim
+++ b/tests/script/tsim/parser/interp_test.sim
@@ -1,4 +1,3 @@
-sleep 100
 sql connect
 
 $dbPrefix = intp_db
diff --git a/tests/script/tsim/parser/join.sim b/tests/script/tsim/parser/join.sim
index c052e24856..269d4ca254 100644
--- a/tests/script/tsim/parser/join.sim
+++ b/tests/script/tsim/parser/join.sim
@@ -54,8 +54,6 @@ while $i < $tbNum
   $tstart = 100000
 endw
 
-sleep 100
-
 $tstart = 100000
 $mt = $mtPrefix . 1 . $i
 sql create table $mt (ts timestamp, c1 int, c2 float, c3 bigint, c4 smallint, c5 tinyint, c6 double, c7 bool, c8 binary(10), c9 nchar(9)) TAGS(t1 int, t2 binary(12), t3 int)
@@ -99,8 +97,6 @@ while $i < $tbNum
   $tstart = 100000
 endw
 
-sleep 100
-
 $i1 = 1
 $i2 = 0
 
diff --git a/tests/script/tsim/parser/limit.sim b/tests/script/tsim/parser/limit.sim
index f4a23697cd..bbee7a931d 100644
--- a/tests/script/tsim/parser/limit.sim
+++ b/tests/script/tsim/parser/limit.sim
@@ -62,11 +62,8 @@ run tsim/parser/limit_stb.sim
 
 print ================== restart server to commit data into disk
 system sh/exec.sh -n dnode1 -s stop -x SIGINT
-sleep 500
 system sh/exec.sh -n dnode1 -s start
 print ================== server restart completed
-sql connect
-sleep 100
 
 run tsim/parser/limit_tb.sim
 run tsim/parser/limit_stb.sim
diff --git a/tests/script/tsim/parser/limit1.sim b/tests/script/tsim/parser/limit1.sim
index b6d0629c8f..6fbae4acd7 100644
--- a/tests/script/tsim/parser/limit1.sim
+++ b/tests/script/tsim/parser/limit1.sim
@@ -18,7 +18,7 @@ $stb = $stbPrefix . $i
 
 sql drop database $db -x step1
 step1:
-sql create database $db cache 16
+sql create database $db
 print ====== create tables
 sql use $db
 sql create table $stb (ts timestamp, c1 int, c2 bigint, c3 float, c4 double, c5 smallint, c6 tinyint, c7 bool, c8 binary(10), c9 nchar(10)) tags(t1 int)
diff --git a/tests/script/tsim/parser/limit1_tb.sim b/tests/script/tsim/parser/limit1_tb.sim
index 5a7c1bc201..82914f3011 100644
--- a/tests/script/tsim/parser/limit1_tb.sim
+++ b/tests/script/tsim/parser/limit1_tb.sim
@@ -370,7 +370,8 @@ sql select top(c1, 1) from $tb where ts >= $ts0 and ts <= $tsu limit 5 offset 1
 if $rows != 0 then
   return -1
 endi
-sql select top(c1, 5) from $tb where ts >= $ts0 and ts <= $tsu limit 3 offset 1
+
+sql select ts, top(c1, 5) from $tb where ts >= $ts0 and ts <= $tsu order by ts limit 3 offset 1
 if $rows != 3 then
   return -1
 endi
@@ -392,6 +393,7 @@ endi
 if $data21 != 9 then
   return -1
 endi
+
 sql select top(c1, 5) from $tb where ts >= $ts0 and ts <= $tsu limit 3 offset 5
 if $rows != 0 then
   return -1
@@ -401,7 +403,8 @@ sql select bottom(c1, 1) from $tb where ts >= $ts0 and ts <= $tsu limit 5 offset
 if $rows != 0 then
   return -1
 endi
-sql select bottom(c1, 5) from $tb where ts >= $ts0 and ts <= $tsu limit 3 offset 1
+
+sql select ts, bottom(c1, 5) from $tb where ts >= $ts0 and ts <= $tsu order by ts limit 3 offset 1
 if $rows != 3 then
   return -1
 endi
diff --git a/tests/script/tsim/parser/limit2.sim b/tests/script/tsim/parser/limit2.sim
index ca308fa6e7..3951ab4e08 100644
--- a/tests/script/tsim/parser/limit2.sim
+++ b/tests/script/tsim/parser/limit2.sim
@@ -61,11 +61,10 @@ while $i < $halfNum
 endw 
 print ====== tables created
 
-#run tsim/parser/limit2_query.sim
+run tsim/parser/limit2_query.sim
 
 print ================== restart server to commit data into disk
 system sh/exec.sh -n dnode1 -s stop -x SIGINT
-sleep 100
 system sh/exec.sh -n dnode1 -s start
 print ================== server restart completed
 
diff --git a/tests/script/tsim/parser/limit2_query.sim b/tests/script/tsim/parser/limit2_query.sim
index 8a2da7988d..0200cf7d43 100644
--- a/tests/script/tsim/parser/limit2_query.sim
+++ b/tests/script/tsim/parser/limit2_query.sim
@@ -27,8 +27,8 @@ print select count(*) from $stb where t1 > $val1 and t1 < $val2 group by t1, t2,
 sql select count(*), t1, t2, t3, t4, t5, t6 from $stb where t1 > $val1 and t1 < $val2 group by t1, t2, t3, t4, t5, t6 order by t1 asc limit 1 offset 0
 $val = $tbNum - 3
 
-print $rows $val
-if $rows != $val then
+print $rows
+if $rows != 1 then
   return -1
 endi
 if $data00 != $rowNum then
@@ -51,7 +51,7 @@ if $data05 != 2 then
   return -1
 endi
 
-sql select count(*) from $stb where t2 like '%' and t1 > 2 and t1 < 5 group by t3, t4 order by t3 desc limit 1 offset 0
+sql select count(*), t3, t4 from $stb where t2 like '%' and t1 > 2 and t1 < 5 group by t3, t4 order by t3 desc limit 2 offset 0
 if $rows != 2 then
   return -1
 endi
@@ -70,15 +70,17 @@ endi
 if $data12 != 3 then
   return -1
 endi
+
 sql select count(*) from $stb where t2 like '%' and t1 > 2 and t1 < 5 group by t3, t4 order by t3 desc limit 1 offset 1
-if $rows != 0 then
+if $rows != 1 then
   return -1
 endi
+
 ## TBASE-348
 sql_error select count(*) from $stb where t1 like 1
 
 ##### aggregation on tb + where + fill + limit offset
-sql select max(c1) from $tb where ts >= $ts0 and ts <= $tsu interval(5m) fill(value, -1, -2) limit 10 offset 1
+sql select _wstart, max(c1) from $tb where ts >= $ts0 and ts <= $tsu interval(5m) fill(value, -1, -2) limit 10 offset 1
 if $rows != 10 then
   return -1
 endi
diff --git a/tests/script/tsim/parser/limit_tb.sim b/tests/script/tsim/parser/limit_tb.sim
index d0d14c5bfc..f8a1e7ac6a 100644
--- a/tests/script/tsim/parser/limit_tb.sim
+++ b/tests/script/tsim/parser/limit_tb.sim
@@ -358,8 +358,8 @@ endi
 print ========> TD-6017
 sql select * from (select ts, top(c1, 5) from $tb where ts >= $ts0 and ts <= $tsu order by ts desc limit 3 offset 1)
 
-sql select top(c1, 5) from $tb where ts >= $ts0 and ts <= $tsu order by ts desc limit 3 offset 1
-print select top(c1, 5) from $tb where ts >= $ts0 and ts <= $tsu order by ts desc limit 3 offset 1
+sql select ts, top(c1, 5) from $tb where ts >= $ts0 and ts <= $tsu order by ts desc limit 3 offset 1
+print select ts, top(c1, 5) from $tb where ts >= $ts0 and ts <= $tsu order by ts desc limit 3 offset 1
 print $data00 $data01
 print $data10 $data11
 print $data20 $data21
@@ -386,7 +386,7 @@ if $data21 != 6 then
   return -1
 endi
 
-sql select top(c1, 5) from $tb where ts >= $ts0 and ts <= $tsu order by ts asc limit 3 offset 1
+sql select ts, top(c1, 5) from $tb where ts >= $ts0 and ts <= $tsu order by ts asc limit 3 offset 1
 if $rows != 3 then
   return -1
 endi
@@ -418,7 +418,7 @@ sql select bottom(c1, 1) from $tb where ts >= $ts0 and ts <= $tsu limit 5 offset
 if $rows != 0 then
   return -1
 endi
-sql select bottom(c1, 5) from $tb where ts >= $ts0 and ts <= $tsu limit 3 offset 1
+sql select ts, bottom(c1, 5) from $tb where ts >= $ts0 and ts <= $tsu order by ts limit 3 offset 1
 if $rows != 3 then
   return -1
 endi
@@ -482,7 +482,7 @@ endi
 if $data41 != 4 then
   return -1
 endi
-sql select max(c1), max(c2), max(c3), max(c4), max(c5), max(c6) from $tb where ts >= $ts0 and ts <= $tsu interval(5m) limit 5 offset 1
+sql select _wstart, max(c1), max(c2), max(c3), max(c4), max(c5), max(c6) from $tb where ts >= $ts0 and ts <= $tsu interval(5m) limit 5 offset 1
 if $rows != 5 then
   return -1
 endi
@@ -518,7 +518,7 @@ if $data41 != 5 then
 endi
 
 ## TBASE-334
-sql select max(c1), max(c2), max(c3), max(c4), max(c5), max(c6) from $tb where ts >= $ts0 and ts <= $tsu interval(30m) limit 2 offset 1
+sql select _wstart, max(c1), max(c2), max(c3), max(c4), max(c5), max(c6) from $tb where ts >= $ts0 and ts <= $tsu interval(30m) limit 2 offset 1
 if $rows != 2 then
   return -1
 endi
@@ -634,7 +634,8 @@ sql select stddev(c1), stddev(c2), stddev(c3), stddev(c4), stddev(c5), stddev(c6
 if $rows != 0 then
   return -1
 endi
-sql select stddev(c1), stddev(c2), stddev(c3), stddev(c4), stddev(c5), stddev(c6) from $tb where ts >= $ts0 and ts <= $tsu interval(30m) limit 5 offset 1
+
+sql select _wstart, stddev(c1), stddev(c2), stddev(c3), stddev(c4), stddev(c5), stddev(c6) from $tb where ts >= $ts0 and ts <= $tsu interval(30m) limit 5 offset 1
 if $rows != 3 then
   return -1
 endi
@@ -670,6 +671,7 @@ endi
 if $data31 != 3 then
   return -1
 endi
+
 sql select count(c1), count(c2), count(c3), count(c4), count(c5), count(c6) from $tb where ts >= $ts0 and ts <= $tsu interval(27m) limit 5 offset 1
 if $rows != 3 then
   return -1
@@ -707,7 +709,8 @@ sql select first(c1), first(c2), first(c3), first(c4), first(c5), first(c6) from
 if $rows != 0 then
   return -1
 endi
-sql select first(c1), first(c2), first(c3), first(c4), first(c5), first(c6) from $tb where ts >= $ts0 and ts <= $tsu interval(30m) limit 3 offset 1
+
+sql select _wstart, first(c1), first(c2), first(c3), first(c4), first(c5), first(c6) from $tb where ts >= $ts0 and ts <= $tsu interval(30m) limit 3 offset 1
 if $rows != 3 then
   return -1
 endi
@@ -721,7 +724,6 @@ if $data23 != 9.00000 then
   return -1
 endi
 
-
 sql select last(c1), last(c2), last(c3), last(c4), last(c5), last(c6) from $tb where ts >= $ts0 and ts <= $tsu limit 5 offset 1
 if $rows != 0 then
   return -1
diff --git a/tests/script/tsim/parser/projection_limit_offset.sim b/tests/script/tsim/parser/projection_limit_offset.sim
index 5a96af2b3e..669ff3a179 100644
--- a/tests/script/tsim/parser/projection_limit_offset.sim
+++ b/tests/script/tsim/parser/projection_limit_offset.sim
@@ -62,8 +62,6 @@ while $i < $half
   $tstart = 100000
 endw
 
-sleep 100
-
 $i1 = 1
 $i2 = 0
 
diff --git a/tests/script/tsim/parser/single_row_in_tb.sim b/tests/script/tsim/parser/single_row_in_tb.sim
index 59a0552809..1bd53ad24e 100644
--- a/tests/script/tsim/parser/single_row_in_tb.sim
+++ b/tests/script/tsim/parser/single_row_in_tb.sim
@@ -28,7 +28,6 @@ run tsim/parser/single_row_in_tb_query.sim
 
 print ================== restart server to commit data into disk
 system sh/exec.sh -n dnode1 -s stop -x SIGINT
-sleep 500
 system sh/exec.sh -n dnode1 -s start
 print ================== server restart completed
 
diff --git a/tests/script/tsim/parser/slimit1.sim b/tests/script/tsim/parser/slimit1.sim
index bb12bc32f1..19e69ba541 100644
--- a/tests/script/tsim/parser/slimit1.sim
+++ b/tests/script/tsim/parser/slimit1.sim
@@ -52,11 +52,9 @@ run tsim/parser/slimit1_query.sim
 
 print ================== restart server to commit data into disk
 system sh/exec.sh -n dnode1 -s stop -x SIGINT
-sleep 500
 system sh/exec.sh -n dnode1 -s start
 print ================== server restart completed
 sql connect
-sleep 100
 
 run tsim/parser/slimit1_query.sim
 
diff --git a/tests/script/tsim/parser/slimit1_query.sim b/tests/script/tsim/parser/slimit1_query.sim
index 8e3a61bee6..7c7d255fe0 100644
--- a/tests/script/tsim/parser/slimit1_query.sim
+++ b/tests/script/tsim/parser/slimit1_query.sim
@@ -1,4 +1,3 @@
-sleep 100
 sql connect
 
 $dbPrefix = slm_alt_tg_db
diff --git a/tests/script/tsim/parser/slimit_alter_tags.sim b/tests/script/tsim/parser/slimit_alter_tags.sim
index 53af0f3e84..e12a14e43a 100644
--- a/tests/script/tsim/parser/slimit_alter_tags.sim
+++ b/tests/script/tsim/parser/slimit_alter_tags.sim
@@ -1,10 +1,6 @@
 system sh/stop_dnodes.sh
-
 system sh/deploy.sh -n dnode1 -i 1
-system sh/cfg.sh -n dnode1 -c walLevel -v 1
-system sh/cfg.sh -n dnode1 -c maxtablesPerVnode -v 2
 system sh/exec.sh -n dnode1 -s start
-sleep 100
 sql connect
 
 $dbPrefix = slm_alt_tg_db
@@ -93,7 +89,6 @@ if $data02 != tb0 then
   return -1
 endi
 
-sleep 500
 sql reset query cache
 sql select count(*), first(ts) from stb group by tg_added order by tg_added asc slimit 5 soffset 3
 if $rows != 5 then
@@ -171,11 +166,8 @@ endi
 
 print ================== restart server to commit data into disk
 system sh/exec.sh -n dnode1 -s stop -x SIGINT
-sleep 500
 system sh/exec.sh -n dnode1 -s start
 print ================== server restart completed
-sql connect
-sleep 100
 
 sql use $db
 ### repeat above queries
diff --git a/tests/script/tsim/parser/slimit_query.sim b/tests/script/tsim/parser/slimit_query.sim
index 0a793f0611..7ee7c6355b 100644
--- a/tests/script/tsim/parser/slimit_query.sim
+++ b/tests/script/tsim/parser/slimit_query.sim
@@ -1,4 +1,3 @@
-sleep 100
 sql connect
 
 $dbPrefix = slm_db
diff --git a/tests/script/tsim/parser/union.sim b/tests/script/tsim/parser/union.sim
index 95150616d1..8bafeff444 100644
--- a/tests/script/tsim/parser/union.sim
+++ b/tests/script/tsim/parser/union.sim
@@ -95,9 +95,6 @@ while $i < $tbNum
   $j = $j + 1
 endw
 
-print sleep 1sec.
-sleep 100
-
 $i = 1
 $tb = $tbPrefix . $i
 
diff --git a/tests/script/tsim/tag/column.sim b/tests/script/tsim/tag/column.sim
index c73999230f..f4e2e5b7fe 100644
--- a/tests/script/tsim/tag/column.sim
+++ b/tests/script/tsim/tag/column.sim
@@ -31,7 +31,7 @@ sql create table $tb using $mt tags(  0,  '0' )
 
 $i = 1
 $tb = $tbPrefix . $i
-sql create table $tb using $mt tags(  1,   1  )  
+sql create table $tb using $mt tags(  1,   '1'  )  
 
 $i = 2
 $tb = $tbPrefix . $i
@@ -39,7 +39,7 @@ sql create table $tb using $mt tags( '2', '2' )
 
 $i = 3
 $tb = $tbPrefix . $i
-sql create table $tb using $mt tags( '3',  3  )
+sql create table $tb using $mt tags( '3',  '3' )
 
 sql show tables
 if $rows != 4 then
@@ -54,7 +54,7 @@ sql insert into $tb values(now,  0,  '0')
 
 $i = 1
 $tb = $tbPrefix . $i
-sql insert into $tb values(now,  1,   1  )
+sql insert into $tb values(now,  1,   '1'  )
 
 $i = 2
 $tb = $tbPrefix . $i
@@ -62,7 +62,7 @@ sql insert into $tb values(now, '2', '2')
 
 $i = 3
 $tb = $tbPrefix . $i
-sql insert into $tb values(now, '3',  3)
+sql insert into $tb values(now, '3',  '3')
 
 print =============== step4
 sql select * from $mt where tgcol2 = '1'
diff --git a/tests/script/tsim/tag/commit.sim b/tests/script/tsim/tag/commit.sim
index 95ab2dbc7f..1a47fd838f 100644
--- a/tests/script/tsim/tag/commit.sim
+++ b/tests/script/tsim/tag/commit.sim
@@ -249,8 +249,8 @@ sql alter table $mt add tag tgcol6 binary(10)
 
 sql reset query cache
 sql alter table $tb set tag tgcol4=false 
-sql alter table $tb set tag tgcol5=5 
-sql alter table $tb set tag tgcol6=6 
+sql alter table $tb set tag tgcol5='5' 
+sql alter table $tb set tag tgcol6='6' 
 sql reset query cache
 
 sql select * from $mt where tgcol5 = '5'
@@ -321,7 +321,7 @@ if $data04 != 3 then
   return -1
 endi
 
-sql alter table $mt change tag tgcol1 tgcol4
+sql alter table $mt rename tag tgcol1 tgcol4
 sql alter table $mt drop tag tgcol2 
 sql alter table $mt drop tag tgcol3
 sql alter table $mt add tag tgcol5 bigint
@@ -382,14 +382,14 @@ if $data04 != 3 then
   return -1
 endi
 
-sql alter table $mt change tag tgcol1 tgcol4
+sql alter table $mt rename tag tgcol1 tgcol4
 sql alter table $mt drop tag tgcol2 
 sql alter table $mt drop tag tgcol3
 sql alter table $mt add tag tgcol5 binary(17)
 sql alter table $mt add tag tgcol6 bool
 sql reset query cache
 sql alter table $tb set tag tgcol4=4 
-sql alter table $tb set tag tgcol5=5 
+sql alter table $tb set tag tgcol5='5' 
 sql alter table $tb set tag tgcol6=1
 sql reset query cache
 
@@ -423,7 +423,7 @@ $i = 9
 $mt = $mtPrefix . $i
 $tb = $tbPrefix . $i
 sql create table $mt (ts timestamp, tbcol int) TAGS(tgcol1 double, tgcol2 binary(10), tgcol3 binary(10))
-sql create table $tb using $mt tags( 1, 2, '3' )
+sql create table $tb using $mt tags( 1, '2', '3' )
 sql insert into $tb values(now, 1)  
 sql select * from $mt where tgcol2 = '2'
 if $rows != 1 then 
@@ -442,7 +442,7 @@ if $data04 != 3 then
   return -1
 endi
 
-sql alter table $mt change tag tgcol1 tgcol4
+sql alter table $mt rename tag tgcol1 tgcol4
 sql alter table $mt drop tag tgcol2 
 sql alter table $mt drop tag tgcol3
 sql alter table $mt add tag tgcol5 bool
@@ -506,7 +506,7 @@ if $data05 != 4 then
   return -1
 endi
 
-sql alter table $mt change tag tgcol1 tgcol4 -x step103
+sql alter table $mt rename tag tgcol1 tgcol4 -x step103
   return -1
 step103:
 
@@ -518,7 +518,7 @@ sql alter table $mt add tag tgcol4 binary(10)
 sql alter table $mt add tag tgcol5 bool
 
 sql reset query cache
-sql alter table $tb set tag tgcol4=4 
+sql alter table $tb set tag tgcol4='4'
 sql alter table $tb set tag tgcol5=false
 sql reset query cache
 
@@ -580,7 +580,7 @@ if $data06 != 5 then
   return -1
 endi
 
-sql alter table $mt change tag tgcol1 tgcol4 -x step114
+sql alter table $mt rename tag tgcol1 tgcol4 -x step114
   return -1
 step114:
 
@@ -596,9 +596,9 @@ sql alter table $mt add tag tgcol7 bigint
 sql alter table $mt add tag tgcol8 smallint
 
 sql reset query cache
-sql alter table $tb set tag tgcol4=4 
+sql alter table $tb set tag tgcol4='4' 
 sql alter table $tb set tag tgcol5=5
-sql alter table $tb set tag tgcol6=6
+sql alter table $tb set tag tgcol6='6'
 sql alter table $tb set tag tgcol7=7
 sql alter table $tb set tag tgcol8=8
 sql reset query cache
@@ -685,11 +685,11 @@ sql alter table $mt add tag tgcol5 bigint
 
 sql reset query cache
 sql alter table $tb set tag tgcol1=false 
-sql alter table $tb set tag tgcol2=5 
+sql alter table $tb set tag tgcol2='5' 
 sql alter table $tb set tag tgcol3=4
-sql alter table $tb set tag tgcol4=3
+sql alter table $tb set tag tgcol4='3'
 sql alter table $tb set tag tgcol5=2
-sql alter table $tb set tag tgcol6=1
+sql alter table $tb set tag tgcol6='1'
 sql reset query cache
 
 sql select * from $mt where tgcol4 = '3'
@@ -781,8 +781,8 @@ sql alter table $mt add tag tgcol4 int
 sql alter table $mt add tag tgcol6 bigint
 
 sql reset query cache
-sql alter table $tb set tag tgcol1=7 
-sql alter table $tb set tag tgcol2=8 
+sql alter table $tb set tag tgcol1='7' 
+sql alter table $tb set tag tgcol2='8' 
 sql alter table $tb set tag tgcol3=9
 sql alter table $tb set tag tgcol4=10
 sql alter table $tb set tag tgcol5=11
@@ -817,9 +817,7 @@ if $data07 != 12 then
 endi
 
 system sh/exec.sh -n dnode1 -s stop -x SIGINT
-sleep 3000
 system sh/exec.sh -n dnode1 -s start
-sleep 3000
 
 print =============== step1
 $i = 0
diff --git a/tests/system-test/7-tmq/schema.py b/tests/system-test/7-tmq/schema.py
index a3462feb14..df8517e315 100644
--- a/tests/system-test/7-tmq/schema.py
+++ b/tests/system-test/7-tmq/schema.py
@@ -358,8 +358,8 @@ class TDTestCase:
         tdSql.error("alter table %s.%s modify column c2 binary(40)"%(parameterDict['dbName'], parameterDict['stbName']))
         tdSql.error("alter table %s.%s modify tag t2 binary(40)"%(parameterDict['dbName'], parameterDict['stbName']))
 
-        tdSql.error("alter table %s.%s set tag t1=20"%(parameterDict['dbName'], ctbName))
-        tdSql.error("alter table %s.%s set tag t2='20'"%(parameterDict['dbName'], ctbName))
+        tdSql.query("alter table %s.%s set tag t1=20"%(parameterDict['dbName'], ctbName))
+        tdSql.query("alter table %s.%s set tag t2='20'"%(parameterDict['dbName'], ctbName))
 
         tdSql.error("alter table %s.%s rename column c1 c1new"%(parameterDict['dbName'], parameterDict['stbName']))
         tdSql.error("alter table %s.%s rename column c2 c2new"%(parameterDict['dbName'], parameterDict['stbName']))
@@ -374,13 +374,13 @@ class TDTestCase:
         tdSql.query("alter table %s.%s set tag t4='20'"%(parameterDict['dbName'], ctbName))
         tdSql.query("alter table %s.%s set tag t5='20'"%(parameterDict['dbName'], ctbName))
 
-        tdSql.query("alter table %s.%s rename column c3 c3new"%(parameterDict['dbName'], parameterDict['stbName']))
-        tdSql.query("alter table %s.%s rename column c4 c4new"%(parameterDict['dbName'], parameterDict['stbName']))
+        tdSql.error("alter table %s.%s rename column c3 c3new"%(parameterDict['dbName'], parameterDict['stbName']))
+        tdSql.error("alter table %s.%s rename column c4 c4new"%(parameterDict['dbName'], parameterDict['stbName']))
         tdSql.query("alter table %s.%s rename tag t3 t3new"%(parameterDict['dbName'], parameterDict['stbName']))
         tdSql.query("alter table %s.%s rename tag t4 t4new"%(parameterDict['dbName'], parameterDict['stbName']))
 
-        tdSql.query("alter table %s.%s drop column c3new"%(parameterDict['dbName'], parameterDict['stbName']))
-        tdSql.query("alter table %s.%s drop column c4new"%(parameterDict['dbName'], parameterDict['stbName']))
+        tdSql.query("alter table %s.%s drop column c3"%(parameterDict['dbName'], parameterDict['stbName']))
+        tdSql.query("alter table %s.%s drop column c4"%(parameterDict['dbName'], parameterDict['stbName']))
         tdSql.query("alter table %s.%s drop tag t3new"%(parameterDict['dbName'], parameterDict['stbName']))
         tdSql.query("alter table %s.%s drop tag t4new"%(parameterDict['dbName'], parameterDict['stbName']))
 
@@ -508,10 +508,10 @@ class TDTestCase:
         tdSql.error("alter table %s.%s modify tag t2 binary(40)"%(parameterDict['dbName'], parameterDict['stbName']))
         tdSql.error("alter table %s.%s modify tag t4 binary(40)"%(parameterDict['dbName'], parameterDict['stbName']))
 
-        tdSql.error("alter table %s.%s set tag t1=20"%(parameterDict['dbName'], ctbName))
-        tdSql.error("alter table %s.%s set tag t2='20'"%(parameterDict['dbName'], ctbName))
-        tdSql.error("alter table %s.%s set tag t3=20"%(parameterDict['dbName'], ctbName))
-        tdSql.error("alter table %s.%s set tag t4='20'"%(parameterDict['dbName'], ctbName))
+        tdSql.query("alter table %s.%s set tag t1=20"%(parameterDict['dbName'], ctbName))
+        tdSql.query("alter table %s.%s set tag t2='20'"%(parameterDict['dbName'], ctbName))
+        tdSql.query("alter table %s.%s set tag t3=20"%(parameterDict['dbName'], ctbName))
+        tdSql.query("alter table %s.%s set tag t4='20'"%(parameterDict['dbName'], ctbName))
 
         tdSql.error("alter table %s.%s rename column c1 c1new"%(parameterDict['dbName'], parameterDict['stbName']))
         tdSql.error("alter table %s.%s rename column c2 c2new"%(parameterDict['dbName'], parameterDict['stbName']))
@@ -528,10 +528,10 @@ class TDTestCase:
 
         tdSql.query("alter table %s.%s set tag t5='50'"%(parameterDict['dbName'], ctbName))
 
-        tdSql.query("alter table %s.%s rename column c5 c5new"%(parameterDict['dbName'], parameterDict['stbName']))
+        tdSql.error("alter table %s.%s rename column c5 c5new"%(parameterDict['dbName'], parameterDict['stbName']))
         tdSql.query("alter table %s.%s rename tag t5 t5new"%(parameterDict['dbName'], parameterDict['stbName']))
 
-        tdSql.query("alter table %s.%s drop column c5new"%(parameterDict['dbName'], parameterDict['stbName']))
+        tdSql.query("alter table %s.%s drop column c5"%(parameterDict['dbName'], parameterDict['stbName']))
         tdSql.query("alter table %s.%s drop tag t5new"%(parameterDict['dbName'], parameterDict['stbName']))
 
         tdSql.query("alter table %s.%s add column c5 float"%(parameterDict['dbName'], parameterDict['stbName']))
@@ -830,9 +830,9 @@ class TDTestCase:
         cfgPath = buildPath + "/../sim/psim/cfg"
         tdLog.info("cfgPath: %s" % cfgPath)
 
-        # self.tmqCase1(cfgPath, buildPath)
-        # self.tmqCase2(cfgPath, buildPath) 
-        # self.tmqCase3(cfgPath, buildPath)
+        self.tmqCase1(cfgPath, buildPath)
+        self.tmqCase2(cfgPath, buildPath) 
+        self.tmqCase3(cfgPath, buildPath)
         self.tmqCase4(cfgPath, buildPath)
         self.tmqCase5(cfgPath, buildPath)
 
diff --git a/tests/system-test/7-tmq/tmqCommon.py b/tests/system-test/7-tmq/tmqCommon.py
index 81c2becbde..c8ddc8d3c2 100644
--- a/tests/system-test/7-tmq/tmqCommon.py
+++ b/tests/system-test/7-tmq/tmqCommon.py
@@ -129,9 +129,12 @@ class TMQCom:
     def stopTmqSimProcess(self, processorName):
         psCmd = "ps -ef|grep -w %s|grep -v grep | awk '{print $2}'"%(processorName)
         processID = subprocess.check_output(psCmd, shell=True).decode("utf-8")
+        onlyKillOnceWindows = 0
         while(processID):
-            killCmd = "kill -INT %s > /dev/null 2>&1" % processID
-            os.system(killCmd)
+            if not platform.system().lower() == 'windows' or (onlyKillOnceWindows == 0 and platform.system().lower() == 'windows'):
+                killCmd = "kill -INT %s > /dev/null 2>&1" % processID
+                os.system(killCmd)
+                onlyKillOnceWindows = 1
             time.sleep(0.2)
             processID = subprocess.check_output(psCmd, shell=True).decode("utf-8")
         tdLog.debug("%s is stopped by kill -INT" % (processorName))
diff --git a/tests/system-test/fulltest.sh b/tests/system-test/fulltest.sh
index da29849b7f..cade42db98 100755
--- a/tests/system-test/fulltest.sh
+++ b/tests/system-test/fulltest.sh
@@ -186,7 +186,7 @@ python3 ./test.py -f 7-tmq/subscribeStb3.py
 python3 ./test.py -f 7-tmq/subscribeStb4.py
 python3 ./test.py -f 7-tmq/db.py
 python3 ./test.py -f 7-tmq/tmqError.py
-python3 ./test.py -f 7-tmq/schema.py
+#python3 ./test.py -f 7-tmq/schema.py
 python3 ./test.py -f 7-tmq/stbFilter.py
 python3 ./test.py -f 7-tmq/tmqCheckData.py
 python3 ./test.py -f 7-tmq/tmqCheckData1.py
diff --git a/tests/test/c/CMakeLists.txt b/tests/test/c/CMakeLists.txt
index 505c290f2a..5db97a0f0f 100644
--- a/tests/test/c/CMakeLists.txt
+++ b/tests/test/c/CMakeLists.txt
@@ -28,6 +28,7 @@ target_link_libraries(
     sdbDump
     PUBLIC dnode
     PUBLIC mnode
+    PUBLIC stream
     PUBLIC sdb
     PUBLIC os
 )
@@ -37,4 +38,4 @@ target_include_directories(
     PRIVATE "${TD_SOURCE_DIR}/source/dnode/mnode/impl/inc"
     PRIVATE "${TD_SOURCE_DIR}/source/dnode/mnode/sdb/inc"
     PRIVATE "${TD_SOURCE_DIR}/source/dnode/mgmt/node_mgmt/inc"
-)
\ No newline at end of file
+)
diff --git a/tools/taos-tools b/tools/taos-tools
index 69b558ccbf..0b8a3373bb 160000
--- a/tools/taos-tools
+++ b/tools/taos-tools
@@ -1 +1 @@
-Subproject commit 69b558ccbfe54a4407fe23eeae2e67c540f59e55
+Subproject commit 0b8a3373bb7548f8106d13e7d3b0a988d3c4d48a
diff --git a/tools/taosadapter b/tools/taosadapter
index d8f19ede56..df8678f070 160000
--- a/tools/taosadapter
+++ b/tools/taosadapter
@@ -1 +1 @@
-Subproject commit d8f19ede56f1f489c5d2ac8f963cced01e68ecef
+Subproject commit df8678f070e3f707faf59baebec90065f6e1268b