diff --git a/Jenkinsfile2 b/Jenkinsfile2
index cbf663cdcf..7a6f793399 100644
--- a/Jenkinsfile2
+++ b/Jenkinsfile2
@@ -117,27 +117,29 @@ def pre_test(){
 def pre_test_win(){
     bat '''
         hostname
+        ipconfig
+        set
         date /t
         time /t
-        taskkill /f /t /im python.exe
-        taskkill /f /t /im bash.exe
         rd /s /Q C:\\workspace\\%EXECUTOR_NUMBER%\\TDinternal\\debug
-        exit 0
     '''
     bat '''
         cd C:\\workspace\\%EXECUTOR_NUMBER%\\TDinternal
         git reset --hard
         git fetch || git fetch
+    '''
+    bat '''
         cd C:\\workspace\\%EXECUTOR_NUMBER%\\TDinternal\\community
         git reset --hard
         git fetch || git fetch
-        git checkout -f
     '''
     script {
         if (env.CHANGE_TARGET == 'master') {
             bat '''
                 cd C:\\workspace\\%EXECUTOR_NUMBER%\\TDinternal
                 git checkout master
+            '''
+            bat '''
                 cd C:\\workspace\\%EXECUTOR_NUMBER%\\TDinternal\\community
                 git checkout master
             '''
@@ -145,6 +147,8 @@ def pre_test_win(){
             bat '''
                 cd C:\\workspace\\%EXECUTOR_NUMBER%\\TDinternal
                 git checkout 2.0
+            '''
+            bat '''
                 cd C:\\workspace\\%EXECUTOR_NUMBER%\\TDinternal\\community
                 git checkout 2.0
             '''
@@ -152,6 +156,8 @@ def pre_test_win(){
             bat '''
                 cd C:\\workspace\\%EXECUTOR_NUMBER%\\TDinternal
                 git checkout 3.0
+            '''
+            bat '''
                 cd C:\\workspace\\%EXECUTOR_NUMBER%\\TDinternal\\community
                 git checkout 3.0
             '''
@@ -159,6 +165,8 @@ def pre_test_win(){
             bat '''
                 cd C:\\workspace\\%EXECUTOR_NUMBER%\\TDinternal
                 git checkout develop
+            '''
+            bat '''
                 cd C:\\workspace\\%EXECUTOR_NUMBER%\\TDinternal\\community
                 git checkout develop
             '''
@@ -169,30 +177,52 @@ def pre_test_win(){
             bat '''
                 cd C:\\workspace\\%EXECUTOR_NUMBER%\\TDinternal
                 git pull
-                git log -5
+            '''
+            bat '''
                 cd C:\\workspace\\%EXECUTOR_NUMBER%\\TDinternal\\community
                 git pull
-                git fetch origin +refs/pull/${CHANGE_ID}/merge
+            '''
+            bat '''
+                cd C:\\workspace\\%EXECUTOR_NUMBER%\\TDinternal\\community
+                git fetch origin +refs/pull/%CHANGE_ID%/merge
+            '''
+            bat '''
+                cd C:\\workspace\\%EXECUTOR_NUMBER%\\TDinternal\\community
                 git checkout -qf FETCH_HEAD
-                git log -5
             '''
         } else if (env.CHANGE_URL =~ /\/TDinternal\//) {
             bat '''
                 cd C:\\workspace\\%EXECUTOR_NUMBER%\\TDinternal
                 git pull
-                git fetch origin +refs/pull/${CHANGE_ID}/merge
+            '''
+            bat '''
+                cd C:\\workspace\\%EXECUTOR_NUMBER%\\TDinternal
+                git fetch origin +refs/pull/%CHANGE_ID%/merge
+            '''
+            bat '''
+                cd C:\\workspace\\%EXECUTOR_NUMBER%\\TDinternal
                 git checkout -qf FETCH_HEAD
-                git log -5
+            '''
+            bat '''
                 cd C:\\workspace\\%EXECUTOR_NUMBER%\\TDinternal\\community
                 git pull
-                git log -5
             '''
         } else {
-            sh '''
-                echo "unmatched reposiotry ${CHANGE_URL}"
+            bat '''
+                echo "unmatched reposiotry %CHANGE_URL%"
             '''
         }
     }
+    bat '''
+        cd C:\\workspace\\%EXECUTOR_NUMBER%\\TDinternal
+        git branch
+        git log -5
+    '''
+    bat '''
+        cd C:\\workspace\\%EXECUTOR_NUMBER%\\TDinternal\\community
+        git branch
+        git log -5
+    '''
     bat '''
         cd C:\\workspace\\%EXECUTOR_NUMBER%\\TDinternal\\community
         git submodule update --init --recursive
@@ -205,10 +235,15 @@ def pre_test_build_win() {
         cd C:\\workspace\\%EXECUTOR_NUMBER%\\TDinternal
         mkdir debug
         cd debug
+        time /t
         call "C:\\Program Files (x86)\\Microsoft Visual Studio\\2017\\Community\\VC\\Auxiliary\\Build\\vcvarsall.bat" x64
         set CL=/MP8
-        cmake .. -G "NMake Makefiles JOM"
-        jom -j 4 || exit 8
+        echo ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> cmake"
+        time /t
+        cmake .. -G "NMake Makefiles JOM" || exit 7
+        echo ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> jom -j 6"
+        time /t
+        jom -j 6 || exit 8
         time /t
     '''
     return 1
@@ -226,6 +261,13 @@ pipeline {
     stages {
         stage('run test') {
             parallel {
+                stage('windows test') {
+                    agent{label " windows10_01 || windows10_02 || windows10_03 || windows10_04 "}
+                    steps {
+                        pre_test_win()
+                        pre_test_build_win()
+                    }
+                }
                 stage('linux test') {
                     agent{label " slave3_0 || slave15 || slave16 || slave17 "}
                     options { skipDefaultCheckout() } 
diff --git a/cmake/cmake.install b/cmake/cmake.install
index f51c6566fa..b2421fac25 100644
--- a/cmake/cmake.install
+++ b/cmake/cmake.install
@@ -5,22 +5,27 @@ IF (TD_LINUX)
 ELSEIF (TD_WINDOWS)
   SET(CMAKE_INSTALL_PREFIX C:/TDengine)
 
-  INSTALL(DIRECTORY ${TD_SOURCE_DIR}/src/connector/go     DESTINATION connector)
-  INSTALL(DIRECTORY ${TD_SOURCE_DIR}/src/connector/nodejs DESTINATION connector)
-  INSTALL(DIRECTORY ${TD_SOURCE_DIR}/src/connector/python DESTINATION connector)
-  INSTALL(DIRECTORY ${TD_SOURCE_DIR}/src/connector/C\# DESTINATION connector)
-  INSTALL(DIRECTORY ${TD_SOURCE_DIR}/examples DESTINATION .)
+  # INSTALL(DIRECTORY ${TD_SOURCE_DIR}/src/connector/go     DESTINATION connector)
+  # INSTALL(DIRECTORY ${TD_SOURCE_DIR}/src/connector/nodejs DESTINATION connector)
+  # INSTALL(DIRECTORY ${TD_SOURCE_DIR}/src/connector/python DESTINATION connector)
+  # INSTALL(DIRECTORY ${TD_SOURCE_DIR}/src/connector/C\# DESTINATION connector)
+  # INSTALL(DIRECTORY ${TD_SOURCE_DIR}/examples DESTINATION .)
   INSTALL(FILES ${TD_SOURCE_DIR}/packaging/cfg/taos.cfg DESTINATION cfg)
-  INSTALL(FILES ${TD_SOURCE_DIR}/src/inc/taos.h DESTINATION include)
-  INSTALL(FILES ${TD_SOURCE_DIR}/src/inc/taoserror.h DESTINATION include)
+  INSTALL(FILES ${TD_SOURCE_DIR}/include/client/taos.h DESTINATION include)
+  INSTALL(FILES ${TD_SOURCE_DIR}/include/util/taoserror.h DESTINATION include)
   INSTALL(FILES ${LIBRARY_OUTPUT_PATH}/taos.lib DESTINATION driver)
   INSTALL(FILES ${LIBRARY_OUTPUT_PATH}/taos_static.lib DESTINATION driver)
-  INSTALL(FILES ${LIBRARY_OUTPUT_PATH}/taos.exp DESTINATION driver)
   INSTALL(FILES ${LIBRARY_OUTPUT_PATH}/taos.dll DESTINATION driver)
+  INSTALL(FILES ${EXECUTABLE_OUTPUT_PATH}/taos.exe DESTINATION .)
+  INSTALL(FILES ${EXECUTABLE_OUTPUT_PATH}/taosd.exe DESTINATION .)
+  INSTALL(FILES ${EXECUTABLE_OUTPUT_PATH}/udfd.exe DESTINATION .)
 
   IF (TD_MVN_INSTALLED)
     INSTALL(FILES ${LIBRARY_OUTPUT_PATH}/taos-jdbcdriver-2.0.38-dist.jar DESTINATION connector/jdbc)
   ENDIF ()
+  SET(TD_MAKE_INSTALL_SH "${TD_SOURCE_DIR}/packaging/tools/make_install.bat")
+  INSTALL(CODE "MESSAGE(\"make install script: ${TD_MAKE_INSTALL_SH}\")")
+  INSTALL(CODE "execute_process(COMMAND ${TD_MAKE_INSTALL_SH} :needAdmin ${TD_SOURCE_DIR} ${PROJECT_BINARY_DIR} Windows ${TD_VER_NUMBER})")
 ELSEIF (TD_DARWIN)
   SET(TD_MAKE_INSTALL_SH "${TD_SOURCE_DIR}/packaging/tools/make_install.sh")
   INSTALL(CODE "MESSAGE(\"make install script: ${TD_MAKE_INSTALL_SH}\")")
diff --git a/example/src/tmq.c b/example/src/tmq.c
index b79d21d051..1abce3f188 100644
--- a/example/src/tmq.c
+++ b/example/src/tmq.c
@@ -239,7 +239,7 @@ void sync_consume_loop(tmq_t* tmq, tmq_list_t* topics) {
       msg_process(tmqmessage);
       taos_free_result(tmqmessage);
 
-      tmq_commit(tmq, NULL, 1);
+      tmq_commit_async(tmq, NULL, tmq_commit_cb_print, NULL);
       /*if ((++msg_count % MIN_COMMIT_COUNT) == 0) tmq_commit(tmq, NULL, 0);*/
     }
   }
diff --git a/include/client/taos.h b/include/client/taos.h
index 0194357841..0b8c67aa79 100644
--- a/include/client/taos.h
+++ b/include/client/taos.h
@@ -232,11 +232,11 @@ DLL_EXPORT tmq_resp_err_t tmq_unsubscribe(tmq_t *tmq);
 DLL_EXPORT tmq_resp_err_t tmq_subscription(tmq_t *tmq, tmq_list_t **topics);
 DLL_EXPORT TAOS_RES      *tmq_consumer_poll(tmq_t *tmq, int64_t wait_time);
 DLL_EXPORT tmq_resp_err_t tmq_consumer_close(tmq_t *tmq);
-DLL_EXPORT tmq_resp_err_t tmq_commit(tmq_t *tmq, const tmq_topic_vgroup_list_t *offsets, int32_t async);
-DLL_EXPORT void tmq_commit_async(tmq_t *tmq, const tmq_topic_vgroup_list_t *offsets, tmq_commit_cb *cb, void *param);
 DLL_EXPORT tmq_resp_err_t tmq_commit_sync(tmq_t *tmq, const tmq_topic_vgroup_list_t *offsets);
+DLL_EXPORT void tmq_commit_async(tmq_t *tmq, const tmq_topic_vgroup_list_t *offsets, tmq_commit_cb *cb, void *param);
+
 #if 0
-DLL_EXPORT tmq_resp_err_t tmq_commit_message(tmq_t* tmq, const tmq_message_t* tmqmessage, int32_t async);
+DLL_EXPORT tmq_resp_err_t tmq_commit(tmq_t *tmq, const tmq_topic_vgroup_list_t *offsets, int32_t async);
 DLL_EXPORT tmq_resp_err_t tmq_seek(tmq_t *tmq, const tmq_topic_vgroup_t *offset);
 #endif
 
diff --git a/include/common/tmsg.h b/include/common/tmsg.h
index 7a60542313..f7562a4b9b 100644
--- a/include/common/tmsg.h
+++ b/include/common/tmsg.h
@@ -1480,6 +1480,7 @@ typedef struct {
 typedef struct {
   int64_t consumerId;
   char    cgroup[TSDB_CGROUP_LEN];
+  char    clientId[256];
   SArray* topicNames;  // SArray<char**>
 } SCMSubscribeReq;
 
@@ -1487,6 +1488,7 @@ static FORCE_INLINE int32_t tSerializeSCMSubscribeReq(void** buf, const SCMSubsc
   int32_t tlen = 0;
   tlen += taosEncodeFixedI64(buf, pReq->consumerId);
   tlen += taosEncodeString(buf, pReq->cgroup);
+  tlen += taosEncodeString(buf, pReq->clientId);
 
   int32_t topicNum = taosArrayGetSize(pReq->topicNames);
   tlen += taosEncodeFixedI32(buf, topicNum);
@@ -1500,6 +1502,7 @@ static FORCE_INLINE int32_t tSerializeSCMSubscribeReq(void** buf, const SCMSubsc
 static FORCE_INLINE void* tDeserializeSCMSubscribeReq(void* buf, SCMSubscribeReq* pReq) {
   buf = taosDecodeFixedI64(buf, &pReq->consumerId);
   buf = taosDecodeStringTo(buf, pReq->cgroup);
+  buf = taosDecodeStringTo(buf, pReq->clientId);
 
   int32_t topicNum;
   buf = taosDecodeFixedI32(buf, &topicNum);
diff --git a/include/libs/catalog/catalog.h b/include/libs/catalog/catalog.h
index 04a24c4f32..f9d8fc0de1 100644
--- a/include/libs/catalog/catalog.h
+++ b/include/libs/catalog/catalog.h
@@ -59,6 +59,11 @@ typedef struct SMetaData {
   SArray    *pQnodeList;  // qnode list, SArray<SQueryNodeAddr>
 } SMetaData;
 
+typedef struct STbSVersion {
+  char* tbFName;
+  int32_t sver;
+} STbSVersion;
+
 typedef struct SCatalogCfg {
   uint32_t maxTblCacheNum;
   uint32_t maxDBCacheNum;
@@ -165,6 +170,8 @@ int32_t catalogUpdateSTableMeta(SCatalog* pCatalog, STableMetaRsp *rspMsg);
  */
 int32_t catalogRefreshDBVgInfo(SCatalog* pCtg, void *pTrans, const SEpSet* pMgmtEps, const char* dbFName);
 
+int32_t catalogChkTbMetaVersion(SCatalog* pCtg, void *pTrans, const SEpSet* pMgmtEps, SArray* pTables);
+
 /**
  * Force refresh a table's local cached meta data. 
  * @param pCatalog (input, got with catalogGetHandle)
diff --git a/include/libs/qcom/query.h b/include/libs/qcom/query.h
index 711db65e97..daf008108b 100644
--- a/include/libs/qcom/query.h
+++ b/include/libs/qcom/query.h
@@ -220,23 +220,23 @@ extern int32_t (*queryProcessMsgRsp[TDMT_MAX])(void* output, char* msg, int32_t
       taosPrintLog("QRY ", DEBUG_INFO, tsLogEmbedded ? 255 : qDebugFlag, __VA_ARGS__); \
     }                                                                                  \
   } while (0)
-#define qDebug(...)                                                                     \
-  do {                                                                                  \
-    if (qDebugFlag & DEBUG_DEBUG) {                                                     \
-      taosPrintLog("QRY ", DEBUG_DEBUG, tsLogEmbedded ? 255 : qDebugFlag, __VA_ARGS__); \
-    }                                                                                   \
+#define qDebug(...)                                               \
+  do {                                                            \
+    if (qDebugFlag & DEBUG_DEBUG) {                               \
+      taosPrintLog("QRY ", DEBUG_DEBUG, qDebugFlag, __VA_ARGS__); \
+    }                                                             \
   } while (0)
-#define qTrace(...)                                                                     \
-  do {                                                                                  \
-    if (qDebugFlag & DEBUG_TRACE) {                                                     \
-      taosPrintLog("QRY ", DEBUG_TRACE, tsLogEmbedded ? 255 : qDebugFlag, __VA_ARGS__); \
-    }                                                                                   \
+#define qTrace(...)                                               \
+  do {                                                            \
+    if (qDebugFlag & DEBUG_TRACE) {                               \
+      taosPrintLog("QRY ", DEBUG_TRACE, qDebugFlag, __VA_ARGS__); \
+    }                                                             \
   } while (0)
-#define qDebugL(...)                                                                           \
-  do {                                                                                         \
-    if (qDebugFlag & DEBUG_DEBUG) {                                                            \
-      taosPrintLongString("QRY ", DEBUG_DEBUG, tsLogEmbedded ? 255 : qDebugFlag, __VA_ARGS__); \
-    }                                                                                          \
+#define qDebugL(...)                                                     \
+  do {                                                                   \
+    if (qDebugFlag & DEBUG_DEBUG) {                                      \
+      taosPrintLongString("QRY ", DEBUG_DEBUG, qDebugFlag, __VA_ARGS__); \
+    }                                                                    \
   } while (0)
 
 #define QRY_ERR_RET(c)                \
diff --git a/include/libs/scheduler/scheduler.h b/include/libs/scheduler/scheduler.h
index b3f35025d1..dcd058a293 100644
--- a/include/libs/scheduler/scheduler.h
+++ b/include/libs/scheduler/scheduler.h
@@ -72,7 +72,7 @@ int32_t schedulerInit(SSchedulerCfg *cfg);
  * @param nodeList  Qnode/Vnode address list, element is SQueryNodeAddr
  * @return
  */
-int32_t schedulerExecJob(void *transport, SArray *nodeList, SQueryPlan *pDag, int64_t *pJob, const char *sql, int64_t startTs, bool needRes, SQueryResult *pRes);
+int32_t schedulerExecJob(void *transport, SArray *nodeList, SQueryPlan *pDag, int64_t *pJob, const char *sql, int64_t startTs, SQueryResult *pRes);
 
 /**
  * Process the query job, generated according to the query physical plan.
diff --git a/include/os/osString.h b/include/os/osString.h
index 5f65f97bec..1b518f9b81 100644
--- a/include/os/osString.h
+++ b/include/os/osString.h
@@ -38,6 +38,13 @@ typedef int32_t TdUcs4;
     #define wcsncpy WCSNCPY_FUNC_TAOS_FORBID
     #define wchar_t WCHAR_T_TYPE_TAOS_FORBID
     #define strcasestr STR_CASE_STR_FORBID
+    #define strtoll STR_TO_LL_FUNC_TAOS_FORBID
+    #define strtoull STR_TO_ULL_FUNC_TAOS_FORBID
+    #define strtol STR_TO_L_FUNC_TAOS_FORBID
+    #define strtoul STR_TO_UL_FUNC_TAOS_FORBID
+    #define strtod STR_TO_LD_FUNC_TAOS_FORBID
+    #define strtold STR_TO_D_FUNC_TAOS_FORBID
+    #define strtof STR_TO_F_FUNC_TAOS_FORBID
 #endif
 
 #ifdef WINDOWS
@@ -72,6 +79,17 @@ int32_t taosWcharsToMbs(char *pStrs, TdWchar *pWchars, int32_t size);
 
 char *taosStrCaseStr(const char *str, const char *pattern);
 
+int64_t taosStr2Int64(const char *str, char** pEnd, int32_t radix);
+uint64_t taosStr2UInt64(const char *str, char** pEnd, int32_t radix);
+int32_t taosStr2Int32(const char *str, char** pEnd, int32_t radix);
+uint32_t taosStr2UInt32(const char *str, char** pEnd, int32_t radix);
+int16_t taosStr2Int16(const char *str, char** pEnd, int32_t radix);
+uint16_t taosStr2UInt16(const char *str, char** pEnd, int32_t radix);
+int8_t taosStr2Int8(const char *str, char** pEnd, int32_t radix);
+uint8_t taosStr2UInt8(const char *str, char** pEnd, int32_t radix);
+double taosStr2Double(const char *str, char** pEnd);
+float taosStr2Float(const char *str, char** pEnd);
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/include/util/tskiplist.h b/include/util/tskiplist.h
index eeae1b47da..10d3dcdbaa 100644
--- a/include/util/tskiplist.h
+++ b/include/util/tskiplist.h
@@ -56,10 +56,10 @@ typedef enum { SSkipListPutSuccess = 0, SSkipListPutEarlyStop = 1, SSkipListPutS
 
 typedef struct SSkipList {
   uint32_t           seed;
+  uint16_t           len;
   __compar_fn_t      comparFn;
   __sl_key_fn_t      keyFn;
   TdThreadRwlock    *lock;
-  uint16_t           len;
   uint8_t            maxLevel;
   uint8_t            flags;
   uint8_t            type;  // static info above
diff --git a/packaging/tools/make_install.bat b/packaging/tools/make_install.bat
new file mode 100644
index 0000000000..64f30b8465
--- /dev/null
+++ b/packaging/tools/make_install.bat
@@ -0,0 +1,6 @@
+@echo off
+goto %1
+:needAdmin
+mshta vbscript:createobject("shell.application").shellexecute("%~s0",":hasAdmin","","runas",1)(window.close)&goto :eof
+:hasAdmin
+cp -f C:\\TDengine\\driver\\taos.dll C:\\Windows\\System32
\ No newline at end of file
diff --git a/source/client/src/clientEnv.c b/source/client/src/clientEnv.c
index c82cce9af3..30997def74 100644
--- a/source/client/src/clientEnv.c
+++ b/source/client/src/clientEnv.c
@@ -83,6 +83,15 @@ void closeTransporter(STscObj *pTscObj) {
   rpcClose(pTscObj->pAppInfo->pTransporter);
 }
 
+static bool clientRpcRfp(int32_t code) {
+  if (code == TSDB_CODE_RPC_REDIRECT) {
+    return true;
+  } else {
+    return false;
+  }
+}
+
+
 // TODO refactor
 void *openTransporter(const char *user, const char *auth, int32_t numOfThread) {
   SRpcInit rpcInit;
@@ -91,6 +100,7 @@ void *openTransporter(const char *user, const char *auth, int32_t numOfThread) {
   rpcInit.label = "TSC";
   rpcInit.numOfThreads = numOfThread;
   rpcInit.cfp = processMsgFromServer;
+  rpcInit.rfp = clientRpcRfp;
   rpcInit.sessions = 1024;
   rpcInit.connType = TAOS_CONN_CLIENT;
   rpcInit.user = (char *)user;
diff --git a/source/client/src/clientImpl.c b/source/client/src/clientImpl.c
index 23787651b2..7693d26d3f 100644
--- a/source/client/src/clientImpl.c
+++ b/source/client/src/clientImpl.c
@@ -291,7 +291,7 @@ int32_t scheduleQuery(SRequestObj* pRequest, SQueryPlan* pDag, SArray* pNodeList
 
   SQueryResult res = {.code = 0, .numOfRows = 0, .msgSize = ERROR_MSG_BUF_DEFAULT_SIZE, .msg = pRequest->msgBuf};
   int32_t      code = schedulerExecJob(pTransporter, pNodeList, pDag, &pRequest->body.queryJob, pRequest->sqlstr,
-                                       pRequest->metric.start, NULL != pRes, &res);
+                                       pRequest->metric.start, &res);
   if (code != TSDB_CODE_SUCCESS) {
     if (pRequest->body.queryJob != 0) {
       schedulerFreeJob(pRequest->body.queryJob);
@@ -310,9 +310,7 @@ int32_t scheduleQuery(SRequestObj* pRequest, SQueryPlan* pDag, SArray* pNodeList
     }
   }
 
-  if (pRes) {
-    *pRes = res.res;
-  }
+  *pRes = res.res;
 
   pRequest->code = res.code;
   terrno = res.code;
@@ -324,7 +322,60 @@ int32_t getQueryPlan(SRequestObj* pRequest, SQuery* pQuery, SArray** pNodeList)
   return getPlan(pRequest, pQuery, &pRequest->body.pDag, *pNodeList);
 }
 
+int32_t validateSversion(SRequestObj* pRequest, void* res) {
+  SArray* pArray = NULL;
+  int32_t code = 0;
+  
+  if (TDMT_VND_SUBMIT == pRequest->type) {
+    SSubmitRsp* pRsp = (SSubmitRsp*)res;
+    if (pRsp->nBlocks <= 0) {
+      return TSDB_CODE_SUCCESS;
+    }
+
+    pArray = taosArrayInit(pRsp->nBlocks, sizeof(STbSVersion));
+    if (NULL == pArray) {
+      terrno = TSDB_CODE_OUT_OF_MEMORY;
+      return TSDB_CODE_OUT_OF_MEMORY;
+    }
+    
+    for (int32_t i = 0; i < pRsp->nBlocks; ++i) {
+      SSubmitBlkRsp *blk = pRsp->pBlocks + i;
+      STbSVersion tbSver = {.tbFName = blk->tblFName, .sver = blk->sver};
+      taosArrayPush(pArray, &tbSver);
+    }
+  } else if (TDMT_VND_QUERY == pRequest->type) {
+
+  }
+
+  SCatalog* pCatalog = NULL;
+  CHECK_CODE_GOTO(catalogGetHandle(pRequest->pTscObj->pAppInfo->clusterId, &pCatalog), _return);
+
+  SEpSet epset = getEpSet_s(&pRequest->pTscObj->pAppInfo->mgmtEp);
+
+  code = catalogChkTbMetaVersion(pCatalog, pRequest->pTscObj->pAppInfo->pTransporter, &epset, pArray);
+
+_return:
+
+  taosArrayDestroy(pArray);
+
+  return code;
+}
+
+void freeRequestRes(SRequestObj* pRequest, void* res) {
+  if (NULL == res) {
+    return;
+  }
+  
+  if (TDMT_VND_SUBMIT == pRequest->type) {
+    tFreeSSubmitRsp((SSubmitRsp*)res);
+  } else if (TDMT_VND_QUERY == pRequest->type) {
+
+  }
+}
+
 SRequestObj* launchQueryImpl(SRequestObj* pRequest, SQuery* pQuery, int32_t code, bool keepQuery, void** res) {
+  void* pRes = NULL;
+
   if (TSDB_CODE_SUCCESS == code) {
     switch (pQuery->execMode) {
       case QUERY_EXEC_MODE_LOCAL:
@@ -337,7 +388,10 @@ SRequestObj* launchQueryImpl(SRequestObj* pRequest, SQuery* pQuery, int32_t code
         SArray* pNodeList = taosArrayInit(4, sizeof(struct SQueryNodeAddr));
         code = getPlan(pRequest, pQuery, &pRequest->body.pDag, pNodeList);
         if (TSDB_CODE_SUCCESS == code) {
-          code = scheduleQuery(pRequest, pRequest->body.pDag, pNodeList, res);
+          code = scheduleQuery(pRequest, pRequest->body.pDag, pNodeList, &pRes);
+          if (NULL != pRes) {
+            code = validateSversion(pRequest, pRes);
+          }
         }
         taosArrayDestroy(pNodeList);
         break;
@@ -356,6 +410,12 @@ SRequestObj* launchQueryImpl(SRequestObj* pRequest, SQuery* pQuery, int32_t code
 
   if (NULL != pRequest && TSDB_CODE_SUCCESS != code) {
     pRequest->code = terrno;
+    freeRequestRes(pRequest, pRes);
+    pRes = NULL;
+  }
+
+  if (res) {
+    *res = pRes;
   }
 
   return pRequest;
diff --git a/source/client/src/clientSml.c b/source/client/src/clientSml.c
index f6f8db8590..d5377c99a6 100644
--- a/source/client/src/clientSml.c
+++ b/source/client/src/clientSml.c
@@ -580,7 +580,7 @@ static bool smlParseNumber(SSmlKv *kvVal, SSmlMsgBuf *msg){
   const char *pVal = kvVal->value;
   int32_t len = kvVal->length;
   char *endptr = NULL;
-  double result = strtod(pVal, &endptr);
+  double result = taosStr2Double(pVal, &endptr);
   if(pVal == endptr){
     smlBuildInvalidDataMsg(msg, "invalid data", pVal);
     return false;
@@ -714,7 +714,7 @@ static bool smlIsNchar(const char *pVal, uint16_t len) {
 
 static int64_t smlGetTimeValue(const char *value, int32_t len, int8_t type) {
   char *endPtr = NULL;
-  int64_t tsInt64 = strtoll(value, &endPtr, 10);
+  int64_t tsInt64 = taosStr2Int64(value, &endPtr, 10);
   if(value + len != endPtr){
     return -1;
   }
diff --git a/source/common/src/systable.c b/source/common/src/systable.c
index e4e5abe148..9fe7645e2b 100644
--- a/source/common/src/systable.c
+++ b/source/common/src/systable.c
@@ -263,7 +263,7 @@ static const SSysDbTableSchema topicSchema[] = {
 static const SSysDbTableSchema consumerSchema[] = {
     {.name = "consumer_id", .bytes = 8, .type = TSDB_DATA_TYPE_BIGINT},
     {.name = "consumer_group", .bytes = SYSTABLE_SCH_TABLE_NAME_LEN, .type = TSDB_DATA_TYPE_BINARY},
-    {.name = "app_id", .bytes = SYSTABLE_SCH_TABLE_NAME_LEN, .type = TSDB_DATA_TYPE_BINARY},
+    {.name = "client_id", .bytes = SYSTABLE_SCH_TABLE_NAME_LEN, .type = TSDB_DATA_TYPE_BINARY},
     {.name = "status", .bytes = 20 + VARSTR_HEADER_SIZE, .type = TSDB_DATA_TYPE_BINARY},
     {.name = "topics", .bytes = TSDB_TOPIC_FNAME_LEN + VARSTR_HEADER_SIZE, .type = TSDB_DATA_TYPE_BINARY},
     {.name = "pid", .bytes = 4, .type = TSDB_DATA_TYPE_INT},
diff --git a/source/common/src/tmsg.c b/source/common/src/tmsg.c
index 4e97ebbe47..278fc2c193 100644
--- a/source/common/src/tmsg.c
+++ b/source/common/src/tmsg.c
@@ -4087,10 +4087,8 @@ static int32_t tEncodeSSubmitBlkRsp(SEncoder *pEncoder, const SSubmitBlkRsp *pBl
 
   if (tEncodeI32(pEncoder, pBlock->code) < 0) return -1;
   if (tEncodeI8(pEncoder, pBlock->hashMeta) < 0) return -1;
-  if (pBlock->hashMeta) {
-    if (tEncodeI64(pEncoder, pBlock->uid) < 0) return -1;
-    if (tEncodeCStr(pEncoder, pBlock->tblFName) < 0) return -1;
-  }
+  if (tEncodeI64(pEncoder, pBlock->uid) < 0) return -1;
+  if (tEncodeCStr(pEncoder, pBlock->tblFName) < 0) return -1;
   if (tEncodeI32v(pEncoder, pBlock->numOfRows) < 0) return -1;
   if (tEncodeI32v(pEncoder, pBlock->affectedRows) < 0) return -1;
   if (tEncodeI64v(pEncoder, pBlock->sver) < 0) return -1;
@@ -4104,12 +4102,10 @@ static int32_t tDecodeSSubmitBlkRsp(SDecoder *pDecoder, SSubmitBlkRsp *pBlock) {
 
   if (tDecodeI32(pDecoder, &pBlock->code) < 0) return -1;
   if (tDecodeI8(pDecoder, &pBlock->hashMeta) < 0) return -1;
-  if (pBlock->hashMeta) {
-    if (tDecodeI64(pDecoder, &pBlock->uid) < 0) return -1;
-    pBlock->tblFName = taosMemoryCalloc(TSDB_TABLE_FNAME_LEN, 1);
-    if (NULL == pBlock->tblFName) return -1;
-    if (tDecodeCStrTo(pDecoder, pBlock->tblFName) < 0) return -1;
-  }
+  if (tDecodeI64(pDecoder, &pBlock->uid) < 0) return -1;
+  pBlock->tblFName = taosMemoryCalloc(TSDB_TABLE_FNAME_LEN, 1);
+  if (NULL == pBlock->tblFName) return -1;
+  if (tDecodeCStrTo(pDecoder, pBlock->tblFName) < 0) return -1;
   if (tDecodeI32v(pDecoder, &pBlock->numOfRows) < 0) return -1;
   if (tDecodeI32v(pDecoder, &pBlock->affectedRows) < 0) return -1;
   if (tDecodeI64v(pDecoder, &pBlock->sver) < 0) return -1;
diff --git a/source/common/src/tname.c b/source/common/src/tname.c
index fa9b6e1e63..0764ea84b9 100644
--- a/source/common/src/tname.c
+++ b/source/common/src/tname.c
@@ -250,7 +250,7 @@ int32_t tNameFromString(SName* dst, const char* str, uint32_t type) {
       return -1;
     }
 
-    dst->acctId = strtoll(str, NULL, 10);
+    dst->acctId = taosStr2Int32(str, NULL, 10);
   }
 
   if ((type & T_NAME_DB) == T_NAME_DB) {
diff --git a/source/common/src/trow.c b/source/common/src/trow.c
index d1516403c1..22bdd960ea 100644
--- a/source/common/src/trow.c
+++ b/source/common/src/trow.c
@@ -1063,7 +1063,7 @@ bool tdSTpRowGetVal(STSRow *pRow, col_id_t colId, col_type_t colType, int32_t fl
 
 int32_t tdGetColDataOfRow(SCellVal *pVal, SDataCol *pCol, int32_t row, int8_t bitmapMode) {
   if (isAllRowsNone(pCol)) {
-    pVal->valType = TD_VTYPE_NULL;
+    pVal->valType = TD_VTYPE_NONE;
 #ifdef TD_SUPPORT_READ2
     pVal->val = (void *)getNullValue(pCol->type);
 #else
diff --git a/source/common/src/ttime.c b/source/common/src/ttime.c
index 62a7179626..69ba964187 100644
--- a/source/common/src/ttime.c
+++ b/source/common/src/ttime.c
@@ -590,7 +590,7 @@ int32_t parseAbsoluteDuration(const char* token, int32_t tokenlen, int64_t* dura
   char* endPtr = NULL;
 
   /* get the basic numeric value */
-  int64_t timestamp = strtoll(token, &endPtr, 10);
+  int64_t timestamp = taosStr2Int64(token, &endPtr, 10);
   if (errno != 0) {
     return -1;
   }
@@ -608,7 +608,7 @@ int32_t parseNatualDuration(const char* token, int32_t tokenLen, int64_t* durati
   errno = 0;
 
   /* get the basic numeric value */
-  *duration = strtoll(token, NULL, 10);
+  *duration = taosStr2Int64(token, NULL, 10);
   if (errno != 0) {
     return -1;
   }
diff --git a/source/common/src/tvariant.c b/source/common/src/tvariant.c
index e44450fe6e..7b0bef4918 100644
--- a/source/common/src/tvariant.c
+++ b/source/common/src/tvariant.c
@@ -39,7 +39,7 @@ int32_t toInteger(const char *z, int32_t n, int32_t base, int64_t *value) {
   errno = 0;
   char *endPtr = NULL;
 
-  *value = strtoll(z, &endPtr, base);
+  *value = taosStr2Int64(z, &endPtr, base);
   if (errno == ERANGE || errno == EINVAL || endPtr - z != n) {
     errno = 0;
     return -1;
@@ -58,7 +58,7 @@ int32_t toUInteger(const char *z, int32_t n, int32_t base, uint64_t *value) {
     return -1;
   }
 
-  *value = strtoull(z, &endPtr, base);
+  *value = taosStr2UInt64(z, &endPtr, base);
   if (errno == ERANGE || errno == EINVAL || endPtr - z != n) {
     errno = 0;
     return -1;
@@ -434,7 +434,7 @@ static FORCE_INLINE int32_t convertToDouble(char *pStr, int32_t len, double *val
   //    return -1;
   //  }
   //
-  //  *value = strtod(pStr, NULL);
+  //  *value = taosStr2Double(pStr, NULL);
   return 0;
 }
 
@@ -911,7 +911,7 @@ int32_t taosVariantTypeSetType(SVariant *pVariant, char type) {
     case TSDB_DATA_TYPE_DOUBLE: {
       if (pVariant->nType == TSDB_DATA_TYPE_BINARY) {
         errno = 0;
-        double v = strtod(pVariant->pz, NULL);
+        double v = taosStr2Double(pVariant->pz, NULL);
         if ((errno == ERANGE && v == -1) || (isinf(v) || isnan(v))) {
           taosMemoryFree(pVariant->pz);
           return -1;
diff --git a/source/dnode/mgmt/mgmt_bnode/src/bmWorker.c b/source/dnode/mgmt/mgmt_bnode/src/bmWorker.c
index 14c6250b2a..e019924268 100644
--- a/source/dnode/mgmt/mgmt_bnode/src/bmWorker.c
+++ b/source/dnode/mgmt/mgmt_bnode/src/bmWorker.c
@@ -38,9 +38,9 @@ static void bmSendErrorRsps(STaosQall *qall, int32_t numOfMsgs, int32_t code) {
 static inline void bmSendRsp(SRpcMsg *pMsg, int32_t code) {
   SRpcMsg rsp = {
       .code = code,
-      .info = pMsg->info,
       .pCont = pMsg->info.rsp,
       .contLen = pMsg->info.rspLen,
+      .info = pMsg->info,
   };
   tmsgSendRsp(&rsp);
 }
diff --git a/source/dnode/mgmt/mgmt_dnode/src/dmHandle.c b/source/dnode/mgmt/mgmt_dnode/src/dmHandle.c
index 7894eb5acb..38e71754b6 100644
--- a/source/dnode/mgmt/mgmt_dnode/src/dmHandle.c
+++ b/source/dnode/mgmt/mgmt_dnode/src/dmHandle.c
@@ -116,8 +116,7 @@ static void dmGetServerRunStatus(SDnodeMgmt *pMgmt, SServerStatusRsp *pStatus) {
   SServerStatusRsp statusRsp = {0};
   SMonMloadInfo    minfo = {0};
   dmGetMnodeLoads(pMgmt, &minfo);
-  if (minfo.isMnode && minfo.load.syncState != TAOS_SYNC_STATE_LEADER &&
-      minfo.load.syncState != TAOS_SYNC_STATE_CANDIDATE) {
+  if (minfo.isMnode && minfo.load.syncState == TAOS_SYNC_STATE_ERROR) {
     pStatus->statusCode = TSDB_SRV_STATUS_SERVICE_DEGRADED;
     snprintf(pStatus->details, sizeof(pStatus->details), "mnode sync state is %s", syncStr(minfo.load.syncState));
     return;
@@ -127,7 +126,7 @@ static void dmGetServerRunStatus(SDnodeMgmt *pMgmt, SServerStatusRsp *pStatus) {
   dmGetVnodeLoads(pMgmt, &vinfo);
   for (int32_t i = 0; i < taosArrayGetSize(vinfo.pVloads); ++i) {
     SVnodeLoad *pLoad = taosArrayGet(vinfo.pVloads, i);
-    if (pLoad->syncState != TAOS_SYNC_STATE_LEADER && pLoad->syncState != TAOS_SYNC_STATE_FOLLOWER) {
+    if (pLoad->syncState == TAOS_SYNC_STATE_ERROR) {
       pStatus->statusCode = TSDB_SRV_STATUS_SERVICE_DEGRADED;
       snprintf(pStatus->details, sizeof(pStatus->details), "vnode:%d sync state is %s", pLoad->vgId,
                syncStr(pLoad->syncState));
diff --git a/source/dnode/mgmt/mgmt_dnode/src/dmWorker.c b/source/dnode/mgmt/mgmt_dnode/src/dmWorker.c
index be8ddf1430..599fa07e1c 100644
--- a/source/dnode/mgmt/mgmt_dnode/src/dmWorker.c
+++ b/source/dnode/mgmt/mgmt_dnode/src/dmWorker.c
@@ -153,9 +153,9 @@ static void dmProcessMgmtQueue(SQueueInfo *pInfo, SRpcMsg *pMsg) {
     if (code != 0 && terrno != 0) code = terrno;
     SRpcMsg rsp = {
         .code = code,
-        .info = pMsg->info,
         .pCont = pMsg->info.rsp,
         .contLen = pMsg->info.rspLen,
+        .info = pMsg->info,
     };
     rpcSendResponse(&rsp);
   }
diff --git a/source/dnode/mgmt/mgmt_mnode/src/mmWorker.c b/source/dnode/mgmt/mgmt_mnode/src/mmWorker.c
index 98e234af3c..9b9960cf3a 100644
--- a/source/dnode/mgmt/mgmt_mnode/src/mmWorker.c
+++ b/source/dnode/mgmt/mgmt_mnode/src/mmWorker.c
@@ -19,9 +19,9 @@
 static inline void mmSendRsp(SRpcMsg *pMsg, int32_t code) {
   SRpcMsg rsp = {
       .code = code,
-      .info = pMsg->info,
       .pCont = pMsg->info.rsp,
       .contLen = pMsg->info.rspLen,
+      .info = pMsg->info,
   };
   tmsgSendRsp(&rsp);
 }
diff --git a/source/dnode/mgmt/mgmt_snode/src/smWorker.c b/source/dnode/mgmt/mgmt_snode/src/smWorker.c
index c94cf527c7..fcfc4f4cee 100644
--- a/source/dnode/mgmt/mgmt_snode/src/smWorker.c
+++ b/source/dnode/mgmt/mgmt_snode/src/smWorker.c
@@ -19,9 +19,9 @@
 static inline void smSendRsp(SRpcMsg *pMsg, int32_t code) {
   SRpcMsg rsp = {
       .code = code,
-      .info = pMsg->info,
       .pCont = pMsg->info.rsp,
       .contLen = pMsg->info.rspLen,
+      .info = pMsg->info,
   };
   tmsgSendRsp(&rsp);
 }
diff --git a/source/dnode/mgmt/node_mgmt/src/dmProc.c b/source/dnode/mgmt/node_mgmt/src/dmProc.c
index 757f609731..d486707c5e 100644
--- a/source/dnode/mgmt/node_mgmt/src/dmProc.c
+++ b/source/dnode/mgmt/node_mgmt/src/dmProc.c
@@ -433,7 +433,7 @@ void dmCloseProcRpcHandles(SProc *proc) {
   SRpcHandleInfo *pInfo = taosHashIterate(proc->hash, NULL);
   while (pInfo != NULL) {
     dError("node:%s, the child process dies and send an offline rsp to handle:%p", proc->name, pInfo->handle);
-    SRpcMsg rpcMsg = {.info = *pInfo, .code = TSDB_CODE_NODE_OFFLINE};
+    SRpcMsg rpcMsg = {.code = TSDB_CODE_NODE_OFFLINE, .info = *pInfo};
     rpcSendResponse(&rpcMsg);
     pInfo = taosHashIterate(proc->hash, pInfo);
   }
diff --git a/source/dnode/mnode/impl/inc/mndDef.h b/source/dnode/mnode/impl/inc/mndDef.h
index ec9139836a..a04417736a 100644
--- a/source/dnode/mnode/impl/inc/mndDef.h
+++ b/source/dnode/mnode/impl/inc/mndDef.h
@@ -463,7 +463,7 @@ typedef struct {
 typedef struct {
   int64_t  consumerId;
   char     cgroup[TSDB_CGROUP_LEN];
-  char     appId[TSDB_CGROUP_LEN];
+  char     clientId[256];
   int8_t   updateType;  // used only for update
   int32_t  epoch;
   int32_t  status;
diff --git a/source/dnode/mnode/impl/inc/mndVgroup.h b/source/dnode/mnode/impl/inc/mndVgroup.h
index 1e95859157..9bf7b6eb89 100644
--- a/source/dnode/mnode/impl/inc/mndVgroup.h
+++ b/source/dnode/mnode/impl/inc/mndVgroup.h
@@ -37,7 +37,7 @@ int32_t mndRemoveVnodeFromVgroup(SMnode *pMnode, SVgObj *pVgroup, SArray *pArray
 
 void *mndBuildCreateVnodeReq(SMnode *pMnode, SDnodeObj *pDnode, SDbObj *pDb, SVgObj *pVgroup, int32_t *pContLen);
 void *mndBuildDropVnodeReq(SMnode *pMnode, SDnodeObj *pDnode, SDbObj *pDb, SVgObj *pVgroup, int32_t *pContLen);
-void *mndBuildAlterVnodeReq(SMnode *pMnode, SDnodeObj *pDnode, SDbObj *pDb, SVgObj *pVgroup, int32_t *pContLen);
+void *mndBuildAlterVnodeReq(SMnode *pMnode, SDbObj *pDb, SVgObj *pVgroup, int32_t *pContLen);
 
 #ifdef __cplusplus
 }
diff --git a/source/dnode/mnode/impl/src/mndConsumer.c b/source/dnode/mnode/impl/src/mndConsumer.c
index 274876567e..4fe7d8a399 100644
--- a/source/dnode/mnode/impl/src/mndConsumer.c
+++ b/source/dnode/mnode/impl/src/mndConsumer.c
@@ -427,6 +427,7 @@ static int32_t mndProcessSubscribeReq(SRpcMsg *pMsg) {
   pConsumerOld = mndAcquireConsumer(pMnode, consumerId);
   if (pConsumerOld == NULL) {
     pConsumerNew = tNewSMqConsumerObj(consumerId, cgroup);
+    tstrncpy(pConsumerNew->clientId, subscribe.clientId, 256);
     pConsumerNew->updateType = CONSUMER_UPDATE__MODIFY;
     pConsumerNew->rebNewTopics = newSub;
     subscribe.topicNames = NULL;
@@ -848,11 +849,11 @@ static int32_t mndRetrieveConsumer(SRpcMsg *pReq, SShowObj *pShow, SSDataBlock *
       colDataAppend(pColInfo, numOfRows, (const char *)cgroup, false);
 
       // app id
-      char appId[TSDB_CGROUP_LEN + VARSTR_HEADER_SIZE] = {0};
-      tstrncpy(varDataVal(appId), pConsumer->appId, TSDB_CGROUP_LEN);
-      varDataSetLen(appId, strlen(varDataVal(appId)));
+      char clientId[TSDB_CGROUP_LEN + VARSTR_HEADER_SIZE] = {0};
+      tstrncpy(varDataVal(clientId), pConsumer->clientId, TSDB_CGROUP_LEN);
+      varDataSetLen(clientId, strlen(varDataVal(clientId)));
       pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
-      colDataAppend(pColInfo, numOfRows, (const char *)appId, false);
+      colDataAppend(pColInfo, numOfRows, (const char *)clientId, false);
 
       // status
       char status[20 + VARSTR_HEADER_SIZE] = {0};
diff --git a/source/dnode/mnode/impl/src/mndDb.c b/source/dnode/mnode/impl/src/mndDb.c
index c3e5195ad2..0bf7b240b2 100644
--- a/source/dnode/mnode/impl/src/mndDb.c
+++ b/source/dnode/mnode/impl/src/mndDb.c
@@ -261,8 +261,7 @@ void mndReleaseDb(SMnode *pMnode, SDbObj *pDb) {
   sdbRelease(pSdb, pDb);
 }
 
-static int32_t mndAddCreateVnodeAction(SMnode *pMnode, STrans *pTrans, SDbObj *pDb, SVgObj *pVgroup, SVnodeGid *pVgid,
-                                       bool isRedo) {
+static int32_t mndAddCreateVnodeAction(SMnode *pMnode, STrans *pTrans, SDbObj *pDb, SVgObj *pVgroup, SVnodeGid *pVgid) {
   STransAction action = {0};
 
   SDnodeObj *pDnode = mndAcquireDnode(pMnode, pVgid->dnodeId);
@@ -279,48 +278,29 @@ static int32_t mndAddCreateVnodeAction(SMnode *pMnode, STrans *pTrans, SDbObj *p
   action.msgType = TDMT_DND_CREATE_VNODE;
   action.acceptableCode = TSDB_CODE_NODE_ALREADY_DEPLOYED;
 
-  if (isRedo) {
-    if (mndTransAppendRedoAction(pTrans, &action) != 0) {
-      taosMemoryFree(pReq);
-      return -1;
-    }
-  } else {
-    if (mndTransAppendUndoAction(pTrans, &action) != 0) {
-      taosMemoryFree(pReq);
-      return -1;
-    }
+  if (mndTransAppendRedoAction(pTrans, &action) != 0) {
+    taosMemoryFree(pReq);
+    return -1;
   }
 
   return 0;
 }
 
-static int32_t mndAddAlterVnodeAction(SMnode *pMnode, STrans *pTrans, SDbObj *pDb, SVgObj *pVgroup, SVnodeGid *pVgid,
-                                      bool isRedo) {
+static int32_t mndAddAlterVnodeAction(SMnode *pMnode, STrans *pTrans, SDbObj *pDb, SVgObj *pVgroup) {
   STransAction action = {0};
-
-  SDnodeObj *pDnode = mndAcquireDnode(pMnode, pVgid->dnodeId);
-  if (pDnode == NULL) return -1;
-  action.epSet = mndGetDnodeEpset(pDnode);
-  mndReleaseDnode(pMnode, pDnode);
+  action.epSet = mndGetVgroupEpset(pMnode, pVgroup);
 
   int32_t contLen = 0;
-  void   *pReq = mndBuildAlterVnodeReq(pMnode, pDnode, pDb, pVgroup, &contLen);
+  void   *pReq = mndBuildAlterVnodeReq(pMnode, pDb, pVgroup, &contLen);
   if (pReq == NULL) return -1;
 
   action.pCont = pReq;
   action.contLen = contLen;
   action.msgType = TDMT_VND_ALTER_VNODE;
 
-  if (isRedo) {
-    if (mndTransAppendRedoAction(pTrans, &action) != 0) {
-      taosMemoryFree(pReq);
-      return -1;
-    }
-  } else {
-    if (mndTransAppendUndoAction(pTrans, &action) != 0) {
-      taosMemoryFree(pReq);
-      return -1;
-    }
+  if (mndTransAppendRedoAction(pTrans, &action) != 0) {
+    taosMemoryFree(pReq);
+    return -1;
   }
 
   return 0;
@@ -487,7 +467,7 @@ static int32_t mndSetCreateDbRedoActions(SMnode *pMnode, STrans *pTrans, SDbObj
 
     for (int32_t vn = 0; vn < pVgroup->replica; ++vn) {
       SVnodeGid *pVgid = pVgroup->vnodeGid + vn;
-      if (mndAddCreateVnodeAction(pMnode, pTrans, pDb, pVgroup, pVgid, true) != 0) {
+      if (mndAddCreateVnodeAction(pMnode, pTrans, pDb, pVgroup, pVgid) != 0) {
         return -1;
       }
     }
@@ -726,11 +706,8 @@ static int32_t mndSetAlterDbCommitLogs(SMnode *pMnode, STrans *pTrans, SDbObj *p
 
 static int32_t mndBuildAlterVgroupAction(SMnode *pMnode, STrans *pTrans, SDbObj *pDb, SVgObj *pVgroup, SArray *pArray) {
   if (pVgroup->replica <= 0 || pVgroup->replica == pDb->cfg.replications) {
-    for (int32_t vn = 0; vn < pVgroup->replica; ++vn) {
-      SVnodeGid *pVgid = pVgroup->vnodeGid + vn;
-      if (mndAddAlterVnodeAction(pMnode, pTrans, pDb, pVgroup, pVgid, true) != 0) {
-        return -1;
-      }
+    if (mndAddAlterVnodeAction(pMnode, pTrans, pDb, pVgroup) != 0) {
+      return -1;
     }
   } else {
     SVgObj newVgroup = {0};
@@ -744,9 +721,9 @@ static int32_t mndBuildAlterVgroupAction(SMnode *pMnode, STrans *pTrans, SDbObj
         return -1;
       }
       newVgroup.replica = pDb->cfg.replications;
-      if (mndAddAlterVnodeAction(pMnode, pTrans, pDb, &newVgroup, &newVgroup.vnodeGid[0], true) != 0) return -1;
-      if (mndAddCreateVnodeAction(pMnode, pTrans, pDb, &newVgroup, &newVgroup.vnodeGid[1], true) != 0) return -1;
-      if (mndAddCreateVnodeAction(pMnode, pTrans, pDb, &newVgroup, &newVgroup.vnodeGid[2], true) != 0) return -1;
+      if (mndAddAlterVnodeAction(pMnode, pTrans, pDb, &newVgroup) != 0) return -1;
+      if (mndAddCreateVnodeAction(pMnode, pTrans, pDb, &newVgroup, &newVgroup.vnodeGid[1]) != 0) return -1;
+      if (mndAddCreateVnodeAction(pMnode, pTrans, pDb, &newVgroup, &newVgroup.vnodeGid[2]) != 0) return -1;
     } else {
       mInfo("db:%s, vgId:%d, will remove 2 vnodes", pVgroup->dbName, pVgroup->vgId);
 
@@ -757,7 +734,7 @@ static int32_t mndBuildAlterVgroupAction(SMnode *pMnode, STrans *pTrans, SDbObj
         return -1;
       }
       newVgroup.replica = pDb->cfg.replications;
-      if (mndAddAlterVnodeAction(pMnode, pTrans, pDb, &newVgroup, &newVgroup.vnodeGid[0], true) != 0) return -1;
+      if (mndAddAlterVnodeAction(pMnode, pTrans, pDb, &newVgroup) != 0) return -1;
       if (mndAddDropVnodeAction(pMnode, pTrans, pDb, &newVgroup, &del1, true) != 0) return -1;
       if (mndAddDropVnodeAction(pMnode, pTrans, pDb, &newVgroup, &del2, true) != 0) return -1;
     }
diff --git a/source/dnode/mnode/impl/src/mndSubscribe.c b/source/dnode/mnode/impl/src/mndSubscribe.c
index c853794e86..c82472eec0 100644
--- a/source/dnode/mnode/impl/src/mndSubscribe.c
+++ b/source/dnode/mnode/impl/src/mndSubscribe.c
@@ -206,7 +206,7 @@ static SMqRebInfo *mndGetOrCreateRebSub(SHashObj *pHash, const char *key) {
 static int32_t mndDoRebalance(SMnode *pMnode, const SMqRebInputObj *pInput, SMqRebOutputObj *pOutput) {
   int32_t totalVgNum = pOutput->pSub->vgNum;
 
-  mInfo("mq rebalance subscription: %s, vgNum: %d", pOutput->pSub->key, pOutput->pSub->vgNum);
+  mInfo("mq rebalance: subscription: %s, vgNum: %d", pOutput->pSub->key, pOutput->pSub->vgNum);
 
   // 1. build temporary hash(vgId -> SMqRebOutputVg) to store modified vg
   SHashObj *pHash = taosHashInit(64, taosGetDefaultHashFunction(TSDB_DATA_TYPE_INT), false, HASH_NO_LOCK);
@@ -231,6 +231,7 @@ static int32_t mndDoRebalance(SMnode *pMnode, const SMqRebInputObj *pInput, SMqR
             .pVgEp = pVgEp,
         };
         taosHashPut(pHash, &pVgEp->vgId, sizeof(int32_t), &outputVg, sizeof(SMqRebOutputVg));
+        mInfo("mq rebalance: remove vg %d from consumer %ld", pVgEp->vgId, consumerId);
       }
       taosHashRemove(pOutput->pSub->consumerHash, &consumerId, sizeof(int64_t));
       // put into removed
@@ -250,6 +251,7 @@ static int32_t mndDoRebalance(SMnode *pMnode, const SMqRebInputObj *pInput, SMqR
           .pVgEp = pVgEp,
       };
       taosHashPut(pHash, &pVgEp->vgId, sizeof(int32_t), &rebOutput, sizeof(SMqRebOutputVg));
+      mInfo("mq rebalance: remove vg %d from unassigned", pVgEp->vgId);
     }
   }
 
@@ -263,6 +265,8 @@ static int32_t mndDoRebalance(SMnode *pMnode, const SMqRebInputObj *pInput, SMqR
     minVgCnt = totalVgNum / afterRebConsumerNum;
     imbConsumerNum = totalVgNum % afterRebConsumerNum;
   }
+  mInfo("mq rebalance: %d consumer after rebalance, at least %d vg each, %d consumer has more vg", afterRebConsumerNum,
+        minVgCnt, imbConsumerNum);
 
   // 4. first scan: remove consumer more than wanted, put to remove hash
   int32_t imbCnt = 0;
@@ -290,6 +294,7 @@ static int32_t mndDoRebalance(SMnode *pMnode, const SMqRebInputObj *pInput, SMqR
                 .pVgEp = pVgEp,
             };
             taosHashPut(pHash, &pVgEp->vgId, sizeof(int32_t), &outputVg, sizeof(SMqRebOutputVg));
+            mInfo("mq rebalance: remove vg %d from consumer %ld (first scan)", pVgEp->vgId, pConsumerEp->consumerId);
           }
           imbCnt++;
         }
@@ -303,6 +308,7 @@ static int32_t mndDoRebalance(SMnode *pMnode, const SMqRebInputObj *pInput, SMqR
               .pVgEp = pVgEp,
           };
           taosHashPut(pHash, &pVgEp->vgId, sizeof(int32_t), &outputVg, sizeof(SMqRebOutputVg));
+          mInfo("mq rebalance: remove vg %d from consumer %ld (first scan)", pVgEp->vgId, pConsumerEp->consumerId);
         }
       }
     }
@@ -319,6 +325,7 @@ static int32_t mndDoRebalance(SMnode *pMnode, const SMqRebInputObj *pInput, SMqR
       newConsumerEp.vgs = taosArrayInit(0, sizeof(void *));
       taosHashPut(pOutput->pSub->consumerHash, &consumerId, sizeof(int64_t), &newConsumerEp, sizeof(SMqConsumerEp));
       taosArrayPush(pOutput->newConsumers, &consumerId);
+      mInfo("mq rebalance: add new consumer %ld", consumerId);
     }
   }
 
@@ -343,6 +350,7 @@ static int32_t mndDoRebalance(SMnode *pMnode, const SMqRebInputObj *pInput, SMqR
       taosArrayPush(pConsumerEp->vgs, &pRebVg->pVgEp);
       pRebVg->newConsumerId = pConsumerEp->consumerId;
       taosArrayPush(pOutput->rebVgs, pRebVg);
+      mInfo("mq rebalance: add vg %d to consumer %ld (second scan)", pRebVg->pVgEp->vgId, pConsumerEp->consumerId);
     }
   }
 
@@ -360,6 +368,7 @@ static int32_t mndDoRebalance(SMnode *pMnode, const SMqRebInputObj *pInput, SMqR
       taosArrayPush(pConsumerEp->vgs, &pRebVg->pVgEp);
       pRebVg->newConsumerId = pConsumerEp->consumerId;
       taosArrayPush(pOutput->rebVgs, pRebVg);
+      mInfo("mq rebalance: add vg %d to consumer %ld (second scan)", pRebVg->pVgEp->vgId, pConsumerEp->consumerId);
     }
   } else {
     // if all consumer is removed, put all vg into unassigned
@@ -372,6 +381,7 @@ static int32_t mndDoRebalance(SMnode *pMnode, const SMqRebInputObj *pInput, SMqR
       ASSERT(pRebOutput->newConsumerId == -1);
       taosArrayPush(pOutput->pSub->unassignedVgs, &pRebOutput->pVgEp);
       taosArrayPush(pOutput->rebVgs, pRebOutput);
+      mInfo("mq rebalance: unassign vg %d (second scan)", pRebOutput->pVgEp->vgId);
     }
   }
 
diff --git a/source/dnode/mnode/impl/src/mndTopic.c b/source/dnode/mnode/impl/src/mndTopic.c
index 3f559cb6c0..c6eebb5c5d 100644
--- a/source/dnode/mnode/impl/src/mndTopic.c
+++ b/source/dnode/mnode/impl/src/mndTopic.c
@@ -492,8 +492,8 @@ static int32_t mndDropTopic(SMnode *pMnode, STrans *pTrans, SRpcMsg *pReq, SMqTo
 }
 
 static int32_t mndProcessDropTopicReq(SRpcMsg *pReq) {
-  SMnode        *pMnode = pReq->info.node;
-  SSdb          *pSdb = pMnode->pSdb;
+  SMnode *pMnode = pReq->info.node;
+  /*SSdb          *pSdb = pMnode->pSdb;*/
   SMDropTopicReq dropReq = {0};
 
   if (tDeserializeSMDropTopicReq(pReq->pCont, pReq->contLen, &dropReq) != 0) {
@@ -502,16 +502,16 @@ static int32_t mndProcessDropTopicReq(SRpcMsg *pReq) {
   }
 
   SMqTopicObj *pTopic = mndAcquireTopic(pMnode, dropReq.name);
-  // if (pTopic == NULL) {
-  //   if (dropReq.igNotExists) {
-  //     mDebug("topic:%s, not exist, ignore not exist is set", dropReq.name);
-  //     return 0;
-  //   } else {
-  //     terrno = TSDB_CODE_MND_TOPIC_NOT_EXIST;
-  //     mError("topic:%s, failed to drop since %s", dropReq.name, terrstr());
-  //     return -1;
-  //   }
-  // }
+  if (pTopic == NULL) {
+    if (dropReq.igNotExists) {
+      mDebug("topic:%s, not exist, ignore not exist is set", dropReq.name);
+      return 0;
+    } else {
+      terrno = TSDB_CODE_MND_TOPIC_NOT_EXIST;
+      mError("topic:%s, failed to drop since %s", dropReq.name, terrstr());
+      return -1;
+    }
+  }
 
   if (pTopic->refConsumerCnt != 0) {
     mndReleaseTopic(pMnode, pTopic);
@@ -528,12 +528,10 @@ static int32_t mndProcessDropTopicReq(SRpcMsg *pReq) {
 
   mDebug("trans:%d, used to drop topic:%s", pTrans->id, pTopic->name);
 
-#if 1
   if (mndDropOffsetByTopic(pMnode, pTrans, dropReq.name) < 0) {
     ASSERT(0);
     return -1;
   }
-#endif
 
   if (mndDropSubByTopic(pMnode, pTrans, dropReq.name) < 0) {
     ASSERT(0);
diff --git a/source/dnode/mnode/impl/src/mndTrans.c b/source/dnode/mnode/impl/src/mndTrans.c
index c9b68f27e7..35ecaa748e 100644
--- a/source/dnode/mnode/impl/src/mndTrans.c
+++ b/source/dnode/mnode/impl/src/mndTrans.c
@@ -842,13 +842,12 @@ static void mndTransSendRpcRsp(SMnode *pMnode, STrans *pTrans) {
     }
     taosMemoryFree(pTrans->rpcRsp);
 
-    mDebug("trans:%d, send rsp, code:0x%x stage:%d app:%p", pTrans->id, code & 0xFFFF, pTrans->stage,
-           pTrans->rpcInfo.ahandle);
+    mDebug("trans:%d, send rsp, code:0x%x stage:%d app:%p", pTrans->id, code, pTrans->stage, pTrans->rpcInfo.ahandle);
     SRpcMsg rspMsg = {
-        .info = pTrans->rpcInfo,
         .code = code,
         .pCont = rpcCont,
         .contLen = pTrans->rpcRspLen,
+        .info = pTrans->rpcInfo,
     };
     tmsgSendRsp(&rspMsg);
     pTrans->rpcInfo.handle = NULL;
@@ -986,7 +985,8 @@ static int32_t mndTransSendActionMsg(SMnode *pMnode, STrans *pTrans, SArray *pAr
     memcpy(rpcMsg.pCont, pAction->pCont, pAction->contLen);
 
     if (tmsgSendReq(&pAction->epSet, &rpcMsg) == 0) {
-      mDebug("trans:%d, action:%d is sent", pTrans->id, action);
+      mDebug("trans:%d, action:%d is sent to %s:%u", pTrans->id, action, pAction->epSet.eps[pAction->epSet.inUse].fqdn,
+             pAction->epSet.eps[pAction->epSet.inUse].port);
       pAction->msgSent = 1;
       pAction->msgReceived = 0;
       pAction->errCode = 0;
diff --git a/source/dnode/mnode/impl/src/mndVgroup.c b/source/dnode/mnode/impl/src/mndVgroup.c
index f8c717edf6..62021c6a7e 100644
--- a/source/dnode/mnode/impl/src/mndVgroup.c
+++ b/source/dnode/mnode/impl/src/mndVgroup.c
@@ -256,7 +256,7 @@ void *mndBuildCreateVnodeReq(SMnode *pMnode, SDnodeObj *pDnode, SDbObj *pDb, SVg
   return pReq;
 }
 
-void *mndBuildAlterVnodeReq(SMnode *pMnode, SDnodeObj *pDnode, SDbObj *pDb, SVgObj *pVgroup, int32_t *pContLen) {
+void *mndBuildAlterVnodeReq(SMnode *pMnode, SDbObj *pDb, SVgObj *pVgroup, int32_t *pContLen) {
   SAlterVnodeReq alterReq = {0};
   alterReq.vgVersion = pVgroup->version;
   alterReq.buffer = pDb->cfg.buffer;
@@ -285,16 +285,14 @@ void *mndBuildAlterVnodeReq(SMnode *pMnode, SDnodeObj *pDnode, SDbObj *pDb, SVgO
     pReplica->port = pVgidDnode->port;
     memcpy(pReplica->fqdn, pVgidDnode->fqdn, TSDB_FQDN_LEN);
     mndReleaseDnode(pMnode, pVgidDnode);
-
-    if (pDnode->id == pVgid->dnodeId) {
-      alterReq.selfIndex = v;
-    }
   }
 
+#if 0
   if (alterReq.selfIndex == -1) {
     terrno = TSDB_CODE_MND_APP_ERROR;
     return NULL;
   }
+#endif
 
   int32_t contLen = tSerializeSAlterVnodeReq(NULL, 0, &alterReq);
   if (contLen < 0) {
diff --git a/source/dnode/mnode/impl/src/mnode.c b/source/dnode/mnode/impl/src/mnode.c
index 5326376bda..8c805dd8c7 100644
--- a/source/dnode/mnode/impl/src/mnode.c
+++ b/source/dnode/mnode/impl/src/mnode.c
@@ -489,7 +489,7 @@ int32_t mndGetMonitorInfo(SMnode *pMnode, SMonClusterInfo *pClusterInfo, SMonVgr
         tstrncpy(desc.status, "ready", sizeof(desc.status));
         pClusterInfo->vgroups_alive++;
       }
-      if (pVgid->role == TAOS_SYNC_STATE_LEADER || pVgid->role == TAOS_SYNC_STATE_CANDIDATE) {
+      if (pVgid->role != TAOS_SYNC_STATE_ERROR) {
         pClusterInfo->vnodes_alive++;
       }
       pClusterInfo->vnodes_total++;
diff --git a/source/dnode/vnode/src/inc/tq.h b/source/dnode/vnode/src/inc/tq.h
index 38dedee5a2..d0420e1b84 100644
--- a/source/dnode/vnode/src/inc/tq.h
+++ b/source/dnode/vnode/src/inc/tq.h
@@ -179,6 +179,7 @@ struct STQ {
   SHashObj* pStreamTasks;
   SVnode*   pVnode;
   SWal*     pWal;
+  // TDB*      pTdb;
 };
 
 typedef struct {
diff --git a/source/dnode/vnode/src/inc/vnodeInt.h b/source/dnode/vnode/src/inc/vnodeInt.h
index 6a5ad63822..b1760e6dae 100644
--- a/source/dnode/vnode/src/inc/vnodeInt.h
+++ b/source/dnode/vnode/src/inc/vnodeInt.h
@@ -104,6 +104,7 @@ int          tsdbOpen(SVnode* pVnode, STsdb** ppTsdb, const char* dir, STsdbKeep
 int          tsdbClose(STsdb** pTsdb);
 int          tsdbBegin(STsdb* pTsdb);
 int          tsdbCommit(STsdb* pTsdb);
+int          tsdbScanAndConvertSubmitMsg(STsdb *pTsdb, const SSubmitReq *pMsg);
 int          tsdbInsertData(STsdb* pTsdb, int64_t version, SSubmitReq* pMsg, SSubmitRsp* pRsp);
 int          tsdbInsertTableData(STsdb* pTsdb, SSubmitMsgIter* pMsgIter, SSubmitBlk* pBlock, SSubmitBlkRsp* pRsp);
 tsdbReaderT* tsdbQueryTables(SVnode* pVnode, SQueryTableDataCond* pCond, STableGroupInfo* groupList, uint64_t qId,
diff --git a/source/dnode/vnode/src/tq/tq.c b/source/dnode/vnode/src/tq/tq.c
index 80aa350e4d..30de2dcfa0 100644
--- a/source/dnode/vnode/src/tq/tq.c
+++ b/source/dnode/vnode/src/tq/tq.c
@@ -32,6 +32,9 @@ STQ* tqOpen(const char* path, SVnode* pVnode, SWal* pWal) {
   pTq->path = strdup(path);
   pTq->pVnode = pVnode;
   pTq->pWal = pWal;
+  /*if (tdbOpen(path, 4096, 1, &pTq->pTdb) < 0) {*/
+  /*ASSERT(0);*/
+  /*}*/
 
 #if 0
   pTq->tqMeta = tqStoreOpen(pTq, path, (FTqSerialize)tqSerializeConsumer, (FTqDeserialize)tqDeserializeConsumer,
@@ -108,6 +111,7 @@ int32_t tqUpdateTbUidList(STQ* pTq, const SArray* tbUidList) {
     pIter = taosHashIterate(pTq->execs, pIter);
     if (pIter == NULL) break;
     pExec = (STqExec*)pIter;
+    if (pExec->subType == TOPIC_SUB_TYPE__DB) continue;
     for (int32_t i = 0; i < 5; i++) {
       int32_t code = qUpdateQualifiedTableId(pExec->task[i], tbUidList, true);
       ASSERT(code == 0);
diff --git a/source/dnode/vnode/src/tsdb/tsdbMemTable.c b/source/dnode/vnode/src/tsdb/tsdbMemTable.c
index 2fdbfdd206..d8426db127 100644
--- a/source/dnode/vnode/src/tsdb/tsdbMemTable.c
+++ b/source/dnode/vnode/src/tsdb/tsdbMemTable.c
@@ -320,6 +320,8 @@ int tsdbInsertTableData(STsdb *pTsdb, SSubmitMsgIter *pMsgIter, SSubmitBlk *pBlo
     terrno = TSDB_CODE_PAR_TABLE_NOT_EXIST;
     return -1;
   }
+  strcat(pRsp->tblFName, mr.me.name);
+  
   if (mr.me.type == TSDB_NORMAL_TABLE) {
     sverNew = mr.me.ntbEntry.schema.sver;
   } else {
diff --git a/source/dnode/vnode/src/tsdb/tsdbReadImpl.c b/source/dnode/vnode/src/tsdb/tsdbReadImpl.c
index bebdfb3b63..c1a1e7570e 100644
--- a/source/dnode/vnode/src/tsdb/tsdbReadImpl.c
+++ b/source/dnode/vnode/src/tsdb/tsdbReadImpl.c
@@ -330,12 +330,12 @@ int tsdbLoadBlockDataCols(SReadH *pReadh, SBlock *pBlock, SBlockInfo *pBlkInfo,
     ASSERT(pReadh->pDCols[0]->bitmapMode != 0);
   }
 
-
   if (mergeBitmap && !tdDataColsIsBitmapI(pReadh->pDCols[0])) {
     for (int i = 0; i < numOfColsIds; ++i) {
       SDataCol *pDataCol = pReadh->pDCols[0]->cols + i;
-      if (pDataCol->bitmap) {
+      if (pDataCol->len > 0 && pDataCol->bitmap) {
         ASSERT(pDataCol->colId != PRIMARYKEY_TIMESTAMP_COL_ID);
+        ASSERT(pDataCol->pBitmap);
         tdMergeBitmap(pDataCol->pBitmap, pReadh->pDCols[0]->numOfRows, pDataCol->pBitmap);
         tdDataColsSetBitmapI(pReadh->pDCols[0]);
       }
diff --git a/source/dnode/vnode/src/tsdb/tsdbWrite.c b/source/dnode/vnode/src/tsdb/tsdbWrite.c
index 341ab94ca4..a67f413ba7 100644
--- a/source/dnode/vnode/src/tsdb/tsdbWrite.c
+++ b/source/dnode/vnode/src/tsdb/tsdbWrite.c
@@ -15,7 +15,7 @@
 
 #include "tsdb.h"
 
-static int tsdbScanAndConvertSubmitMsg(STsdb *pTsdb, SSubmitReq *pMsg);
+// static int tsdbScanAndConvertSubmitMsg(STsdb *pTsdb, SSubmitReq *pMsg);
 
 int tsdbInsertData(STsdb *pTsdb, int64_t version, SSubmitReq *pMsg, SSubmitRsp *pRsp) {
   SSubmitMsgIter msgIter = {0};
@@ -54,7 +54,38 @@ int tsdbInsertData(STsdb *pTsdb, int64_t version, SSubmitReq *pMsg, SSubmitRsp *
   return 0;
 }
 
-static int tsdbScanAndConvertSubmitMsg(STsdb *pTsdb, SSubmitReq *pMsg) {
+#if 0
+static FORCE_INLINE int tsdbCheckRowRange(STsdb *pTsdb, STable *pTable, STSRow *row, TSKEY minKey, TSKEY maxKey,
+                                          TSKEY now) {
+  TSKEY rowKey = TD_ROW_KEY(row);
+  if (rowKey < minKey || rowKey > maxKey) {
+    tsdbError("vgId:%d table %s tid %d uid %" PRIu64 " timestamp is out of range! now %" PRId64 " minKey %" PRId64
+              " maxKey %" PRId64 " row key %" PRId64,
+              REPO_ID(pTsdb), TABLE_CHAR_NAME(pTable), TABLE_TID(pTable), TABLE_UID(pTable), now, minKey, maxKey,
+              rowKey);
+    terrno = TSDB_CODE_TDB_TIMESTAMP_OUT_OF_RANGE;
+    return -1;
+  }
+
+  return 0;
+}
+#endif
+
+static FORCE_INLINE int tsdbCheckRowRange(STsdb *pTsdb, tb_uid_t uid, STSRow *row, TSKEY minKey, TSKEY maxKey,
+                                          TSKEY now) {
+  TSKEY rowKey = TD_ROW_KEY(row);
+  if (rowKey < minKey || rowKey > maxKey) {
+    tsdbError("vgId:%d table uid %" PRIu64 " timestamp is out of range! now %" PRId64 " minKey %" PRId64
+              " maxKey %" PRId64 " row key %" PRId64,
+              REPO_ID(pTsdb), uid, now, minKey, maxKey, rowKey);
+    terrno = TSDB_CODE_TDB_TIMESTAMP_OUT_OF_RANGE;
+    return -1;
+  }
+
+  return 0;
+}
+
+int tsdbScanAndConvertSubmitMsg(STsdb *pTsdb, const SSubmitReq *pMsg) {
   ASSERT(pMsg != NULL);
   // STsdbMeta *    pMeta = pTsdb->tsdbMeta;
   SSubmitMsgIter msgIter = {0};
@@ -112,14 +143,14 @@ static int tsdbScanAndConvertSubmitMsg(STsdb *pTsdb, SSubmitReq *pMsg) {
         return -1;
       }
     }
-
-    tsdbInitSubmitBlkIter(pBlock, &blkIter);
-    while ((row = tsdbGetSubmitBlkNext(&blkIter)) != NULL) {
-      if (tsdbCheckRowRange(pTsdb, pTable, row, minKey, maxKey, now) < 0) {
+#endif
+    tInitSubmitBlkIter(&msgIter, pBlock, &blkIter);
+    while ((row = tGetSubmitBlkNext(&blkIter)) != NULL) {
+      if (tsdbCheckRowRange(pTsdb, msgIter.uid, row, minKey, maxKey, now) < 0) {
         return -1;
       }
     }
-#endif
+
   }
 
   if (terrno != TSDB_CODE_SUCCESS) return -1;
diff --git a/source/dnode/vnode/src/vnd/vnodeSvr.c b/source/dnode/vnode/src/vnd/vnodeSvr.c
index 5c8cd362fd..9b6307c5f7 100644
--- a/source/dnode/vnode/src/vnd/vnodeSvr.c
+++ b/source/dnode/vnode/src/vnd/vnodeSvr.c
@@ -631,6 +631,11 @@ static int vnodeProcessSubmitReq(SVnode *pVnode, int64_t version, void *pReq, in
   vnodeDebugPrintSubmitMsg(pVnode, pReq, __func__);
 #endif
 
+  if (tsdbScanAndConvertSubmitMsg(pVnode->pTsdb, pSubmitReq) < 0) {
+    pRsp->code = terrno;
+    goto _exit;
+  }
+
   // handle the request
   if (tInitSubmitMsgIter(pSubmitReq, &msgIter) < 0) {
     pRsp->code = TSDB_CODE_INVALID_MSG;
@@ -681,6 +686,9 @@ static int vnodeProcessSubmitReq(SVnode *pVnode, int64_t version, void *pReq, in
 
       vnodeDebugPrintSingleSubmitMsg(pVnode->pMeta, pBlock, &msgIter, "real uid");
       tDecoderClear(&decoder);
+    } else {
+      submitBlkRsp.tblFName = taosMemoryMalloc(TSDB_TABLE_FNAME_LEN);
+      sprintf(submitBlkRsp.tblFName, "%s.", pVnode->config.dbname);
     }
 
     if (tsdbInsertTableData(pVnode->pTsdb, &msgIter, pBlock, &submitBlkRsp) < 0) {
diff --git a/source/libs/catalog/src/catalog.c b/source/libs/catalog/src/catalog.c
index d3045f68a1..23957d1a6b 100644
--- a/source/libs/catalog/src/catalog.c
+++ b/source/libs/catalog/src/catalog.c
@@ -2883,6 +2883,110 @@ _return:
   CTG_API_LEAVE(code);
 }
 
+
+
+int32_t ctgGetTbSverFromCache(SCatalog* pCtg, const SName* pTableName, int32_t* sver) {
+  *sver = -1;
+  
+  if (NULL == pCtg->dbCache) {
+    ctgDebug("empty tbmeta cache, tbName:%s", pTableName->tname);
+    return TSDB_CODE_SUCCESS;
+  }
+
+  SCtgDBCache *dbCache = NULL;
+  char dbFName[TSDB_DB_FNAME_LEN] = {0};
+  tNameGetFullDbName(pTableName, dbFName);
+
+  ctgAcquireDBCache(pCtg, dbFName, &dbCache);
+  if (NULL == dbCache) {
+    ctgDebug("db %s not in cache", pTableName->tname);
+    return TSDB_CODE_SUCCESS;
+  }
+  
+  int32_t tbType = 0;
+  uint64_t suid = 0;
+  CTG_LOCK(CTG_READ, &dbCache->tbCache.metaLock);
+  STableMeta* tbMeta = taosHashGet(dbCache->tbCache.metaCache, pTableName->tname, strlen(pTableName->tname));
+  if (tbMeta) {
+    tbType = tbMeta->tableType;
+    suid = tbMeta->suid;
+    if (tbType != TSDB_CHILD_TABLE) {
+      *sver = tbMeta->sversion;
+    }
+  }
+  CTG_UNLOCK(CTG_READ, &dbCache->tbCache.metaLock);
+
+  if (NULL == tbMeta) {
+    ctgReleaseDBCache(pCtg, dbCache);
+    return TSDB_CODE_SUCCESS;
+  }
+
+  if (tbType != TSDB_CHILD_TABLE) {
+    ctgReleaseDBCache(pCtg, dbCache);
+    ctgDebug("Got sver %d from cache, type:%d, dbFName:%s, tbName:%s", *sver, tbType, dbFName, pTableName->tname);
+    
+    return TSDB_CODE_SUCCESS;
+  }
+
+  ctgDebug("Got subtable meta from cache, dbFName:%s, tbName:%s, suid:%" PRIx64, dbFName, pTableName->tname, suid);
+  
+  CTG_LOCK(CTG_READ, &dbCache->tbCache.stbLock);
+  
+  STableMeta **stbMeta = taosHashGet(dbCache->tbCache.stbCache, &suid, sizeof(suid));
+  if (NULL == stbMeta || NULL == *stbMeta) {
+    CTG_UNLOCK(CTG_READ, &dbCache->tbCache.stbLock);
+    ctgReleaseDBCache(pCtg, dbCache);
+    ctgDebug("stb not in stbCache, suid:%"PRIx64, suid);
+    return TSDB_CODE_SUCCESS;
+  }
+
+  if ((*stbMeta)->suid != suid) {    
+    CTG_UNLOCK(CTG_READ, &dbCache->tbCache.stbLock);
+    ctgReleaseDBCache(pCtg, dbCache);
+    ctgError("stable suid in stbCache mis-match, expected suid:%"PRIx64 ",actual suid:%"PRIx64, suid, (*stbMeta)->suid);
+    CTG_ERR_RET(TSDB_CODE_CTG_INTERNAL_ERROR);
+  }
+
+  *sver = (*stbMeta)->sversion;
+
+  CTG_UNLOCK(CTG_READ, &dbCache->tbCache.stbLock);
+
+  ctgReleaseDBCache(pCtg, dbCache);
+
+  ctgDebug("Got sver %d from cache, type:%d, dbFName:%s, tbName:%s", *sver, tbType, dbFName, pTableName->tname);
+  
+  return TSDB_CODE_SUCCESS;
+}
+
+
+int32_t catalogChkTbMetaVersion(SCatalog* pCtg, void *pTrans, const SEpSet* pMgmtEps, SArray* pTables) {
+  CTG_API_ENTER();
+
+  if (NULL == pCtg || NULL == pTrans || NULL == pMgmtEps || NULL == pTables) {
+    CTG_API_LEAVE(TSDB_CODE_CTG_INVALID_INPUT);
+  }
+
+  SName name;
+  int32_t sver = 0;
+  int32_t tbNum = taosArrayGetSize(pTables);
+  for (int32_t i = 0; i < tbNum; ++i) {
+    STbSVersion* pTb = (STbSVersion*)taosArrayGet(pTables, i);
+    tNameFromString(&name, pTb->tbFName, T_NAME_ACCT | T_NAME_DB | T_NAME_TABLE);
+    
+    if (CTG_IS_SYS_DBNAME(name.dbname)) {
+      continue;
+    }
+
+    ctgGetTbSverFromCache(pCtg, &name, &sver);
+    if (sver >= 0 && sver < pTb->sver) {
+      catalogRemoveTableMeta(pCtg, &name); //TODO REMOVE STB FROM CACHE
+    }
+  }
+
+  CTG_API_LEAVE(TSDB_CODE_SUCCESS);
+}
+
+
 int32_t catalogRefreshDBVgInfo(SCatalog* pCtg, void *pTrans, const SEpSet* pMgmtEps, const char* dbFName) {
   CTG_API_ENTER();
 
diff --git a/source/libs/executor/src/executor.c b/source/libs/executor/src/executor.c
index 66073b70eb..35b81b135f 100644
--- a/source/libs/executor/src/executor.c
+++ b/source/libs/executor/src/executor.c
@@ -106,7 +106,7 @@ qTaskInfo_t qCreateStreamExecTaskInfo(void* msg, void* streamReadHandle) {
   pMsg->contentLen = pMsg->contentLen;
 #endif
 
-  qDebugL("stream task string %s", (const char*)msg);
+  /*qDebugL("stream task string %s", (const char*)msg);*/
 
   struct SSubplan* plan = NULL;
   int32_t          code = qStringToSubplan(msg, &plan);
diff --git a/source/libs/executor/src/executorimpl.c b/source/libs/executor/src/executorimpl.c
index e42ced4669..3505af46e4 100644
--- a/source/libs/executor/src/executorimpl.c
+++ b/source/libs/executor/src/executorimpl.c
@@ -869,8 +869,12 @@ int32_t projectApplyFunctions(SExprInfo* pExpr, SSDataBlock* pResult, SSDataBloc
       SColumnInfoData  idata = {.info = pResColData->info, .hasNull = true};
 
       SScalarParam dest = {.columnData = &idata};
-      scalarCalculate(pExpr[k].pExpr->_optrRoot.pRootNode, pBlockList, &dest);
-
+      int32_t code = scalarCalculate(pExpr[k].pExpr->_optrRoot.pRootNode, pBlockList, &dest);
+      if (code != TSDB_CODE_SUCCESS) {
+        taosArrayDestroy(pBlockList);
+        return code;
+      }
+      
       int32_t startOffset = createNewColModel ? 0 : pResult->info.rows;
       colInfoDataEnsureCapacity(pResColData, startOffset, pResult->info.capacity);
       colDataMergeCol(pResColData, startOffset, &pResult->info.capacity, &idata, dest.numOfRows);
@@ -5311,4 +5315,4 @@ int32_t initCatchSupporter(SCatchSupporter* pCatchSup, size_t rowSize, size_t ke
   pCatchSup->pWindowHashTable = taosHashInit(10000, hashFn, true, HASH_NO_LOCK);;
   return TSDB_CODE_SUCCESS;
 }
-                        
\ No newline at end of file
+                        
diff --git a/source/libs/index/src/indexComm.c b/source/libs/index/src/indexComm.c
index 802cdf7aad..4c23e4ba4b 100644
--- a/source/libs/index/src/indexComm.c
+++ b/source/libs/index/src/indexComm.c
@@ -118,21 +118,21 @@ TExeCond tCompare(__compar_fn_t func, int8_t cmptype, void* a, void* b, int8_t d
     }
     return tDoCompare(func, cmptype, &va, &vb);
   } else if (dtype == TSDB_DATA_TYPE_FLOAT) {
-    float va = strtod(a, NULL);
+    float va = taosStr2Float(a, NULL);
     if (errno == ERANGE && va == -1) {
       return CONTINUE;
     }
-    float vb = strtod(b, NULL);
+    float vb = taosStr2Float(b, NULL);
     if (errno == ERANGE && va == -1) {
       return CONTINUE;
     }
     return tDoCompare(func, cmptype, &va, &vb);
   } else if (dtype == TSDB_DATA_TYPE_DOUBLE) {
-    double va = strtod(a, NULL);
+    double va = taosStr2Double(a, NULL);
     if (errno == ERANGE && va == -1) {
       return CONTINUE;
     }
-    double vb = strtod(b, NULL);
+    double vb = taosStr2Double(b, NULL);
     if (errno == ERANGE && va == -1) {
       return CONTINUE;
     }
diff --git a/source/libs/parser/src/parAstCreater.c b/source/libs/parser/src/parAstCreater.c
index a438a1e843..894659ddd1 100644
--- a/source/libs/parser/src/parAstCreater.c
+++ b/source/libs/parser/src/parAstCreater.c
@@ -123,7 +123,7 @@ static bool checkAndSplitEndpoint(SAstCreateContext* pCxt, const SToken* pEp, ch
       pCxt->errCode = generateSyntaxErrMsg(&pCxt->msgBuf, TSDB_CODE_PAR_INVALID_ENDPOINT);
     } else {
       strncpy(pFqdn, ep, pColon - ep);
-      *pPort = strtol(pColon + 1, NULL, 10);
+      *pPort = taosStr2Int32(pColon + 1, NULL, 10);
       if (*pPort >= UINT16_MAX || *pPort <= 0) {
         pCxt->errCode = generateSyntaxErrMsg(&pCxt->msgBuf, TSDB_CODE_PAR_INVALID_PORT);
       }
@@ -147,7 +147,7 @@ static bool checkPort(SAstCreateContext* pCxt, const SToken* pPortToken, int32_t
   if (NULL == pPortToken) {
     pCxt->errCode = TSDB_CODE_PAR_SYNTAX_ERROR;
   } else {
-    *pPort = strtol(pPortToken->z, NULL, 10);
+    *pPort = taosStr2Int32(pPortToken->z, NULL, 10);
     if (*pPort >= UINT16_MAX || *pPort <= 0) {
       pCxt->errCode = generateSyntaxErrMsg(&pCxt->msgBuf, TSDB_CODE_PAR_INVALID_PORT);
     }
@@ -476,9 +476,9 @@ SNode* createJoinTableNode(SAstCreateContext* pCxt, EJoinType type, SNode* pLeft
 SNode* createLimitNode(SAstCreateContext* pCxt, const SToken* pLimit, const SToken* pOffset) {
   SLimitNode* limitNode = (SLimitNode*)nodesMakeNode(QUERY_NODE_LIMIT);
   CHECK_OUT_OF_MEM(limitNode);
-  limitNode->limit = strtol(pLimit->z, NULL, 10);
+  limitNode->limit = taosStr2Int64(pLimit->z, NULL, 10);
   if (NULL != pOffset) {
-    limitNode->offset = strtol(pOffset->z, NULL, 10);
+    limitNode->offset = taosStr2Int64(pOffset->z, NULL, 10);
   }
   return (SNode*)limitNode;
 }
@@ -694,59 +694,59 @@ SNode* createAlterDatabaseOptions(SAstCreateContext* pCxt) {
 SNode* setDatabaseOption(SAstCreateContext* pCxt, SNode* pOptions, EDatabaseOptionType type, void* pVal) {
   switch (type) {
     case DB_OPTION_BUFFER:
-      ((SDatabaseOptions*)pOptions)->buffer = strtol(((SToken*)pVal)->z, NULL, 10);
+      ((SDatabaseOptions*)pOptions)->buffer = taosStr2Int32(((SToken*)pVal)->z, NULL, 10);
       break;
     case DB_OPTION_CACHELAST:
-      ((SDatabaseOptions*)pOptions)->cachelast = strtol(((SToken*)pVal)->z, NULL, 10);
+      ((SDatabaseOptions*)pOptions)->cachelast = taosStr2Int8(((SToken*)pVal)->z, NULL, 10);
       break;
     case DB_OPTION_COMP:
-      ((SDatabaseOptions*)pOptions)->compressionLevel = strtol(((SToken*)pVal)->z, NULL, 10);
+      ((SDatabaseOptions*)pOptions)->compressionLevel = taosStr2Int8(((SToken*)pVal)->z, NULL, 10);
       break;
     case DB_OPTION_DAYS: {
       SToken* pToken = pVal;
       if (TK_NK_INTEGER == pToken->type) {
-        ((SDatabaseOptions*)pOptions)->daysPerFile = strtol(pToken->z, NULL, 10) * 1440;
+        ((SDatabaseOptions*)pOptions)->daysPerFile = taosStr2Int32(pToken->z, NULL, 10) * 1440;
       } else {
         ((SDatabaseOptions*)pOptions)->pDaysPerFile = (SValueNode*)createDurationValueNode(pCxt, pToken);
       }
       break;
     }
     case DB_OPTION_FSYNC:
-      ((SDatabaseOptions*)pOptions)->fsyncPeriod = strtol(((SToken*)pVal)->z, NULL, 10);
+      ((SDatabaseOptions*)pOptions)->fsyncPeriod = taosStr2Int32(((SToken*)pVal)->z, NULL, 10);
       break;
     case DB_OPTION_MAXROWS:
-      ((SDatabaseOptions*)pOptions)->maxRowsPerBlock = strtol(((SToken*)pVal)->z, NULL, 10);
+      ((SDatabaseOptions*)pOptions)->maxRowsPerBlock = taosStr2Int32(((SToken*)pVal)->z, NULL, 10);
       break;
     case DB_OPTION_MINROWS:
-      ((SDatabaseOptions*)pOptions)->minRowsPerBlock = strtol(((SToken*)pVal)->z, NULL, 10);
+      ((SDatabaseOptions*)pOptions)->minRowsPerBlock = taosStr2Int32(((SToken*)pVal)->z, NULL, 10);
       break;
     case DB_OPTION_KEEP:
       ((SDatabaseOptions*)pOptions)->pKeep = pVal;
       break;
     case DB_OPTION_PAGES:
-      ((SDatabaseOptions*)pOptions)->pages = strtol(((SToken*)pVal)->z, NULL, 10);
+      ((SDatabaseOptions*)pOptions)->pages = taosStr2Int32(((SToken*)pVal)->z, NULL, 10);
       break;
     case DB_OPTION_PAGESIZE:
-      ((SDatabaseOptions*)pOptions)->pagesize = strtol(((SToken*)pVal)->z, NULL, 10);
+      ((SDatabaseOptions*)pOptions)->pagesize = taosStr2Int32(((SToken*)pVal)->z, NULL, 10);
       break;
     case DB_OPTION_PRECISION:
       copyStringFormStringToken((SToken*)pVal, ((SDatabaseOptions*)pOptions)->precisionStr,
                                 sizeof(((SDatabaseOptions*)pOptions)->precisionStr));
       break;
     case DB_OPTION_REPLICA:
-      ((SDatabaseOptions*)pOptions)->replica = strtol(((SToken*)pVal)->z, NULL, 10);
+      ((SDatabaseOptions*)pOptions)->replica = taosStr2Int8(((SToken*)pVal)->z, NULL, 10);
       break;
     case DB_OPTION_STRICT:
-      ((SDatabaseOptions*)pOptions)->strict = strtol(((SToken*)pVal)->z, NULL, 10);
+      ((SDatabaseOptions*)pOptions)->strict = taosStr2Int8(((SToken*)pVal)->z, NULL, 10);
       break;
     case DB_OPTION_WAL:
-      ((SDatabaseOptions*)pOptions)->walLevel = strtol(((SToken*)pVal)->z, NULL, 10);
+      ((SDatabaseOptions*)pOptions)->walLevel = taosStr2Int8(((SToken*)pVal)->z, NULL, 10);
       break;
     case DB_OPTION_VGROUPS:
-      ((SDatabaseOptions*)pOptions)->numOfVgroups = strtol(((SToken*)pVal)->z, NULL, 10);
+      ((SDatabaseOptions*)pOptions)->numOfVgroups = taosStr2Int32(((SToken*)pVal)->z, NULL, 10);
       break;
     case DB_OPTION_SINGLE_STABLE:
-      ((SDatabaseOptions*)pOptions)->singleStable = strtol(((SToken*)pVal)->z, NULL, 10);
+      ((SDatabaseOptions*)pOptions)->singleStable = taosStr2Int8(((SToken*)pVal)->z, NULL, 10);
       break;
     case DB_OPTION_RETENTIONS:
       ((SDatabaseOptions*)pOptions)->pRetentions = pVal;
@@ -827,16 +827,16 @@ SNode* setTableOption(SAstCreateContext* pCxt, SNode* pOptions, ETableOptionType
                                 sizeof(((STableOptions*)pOptions)->comment));
       break;
     case TABLE_OPTION_DELAY:
-      ((STableOptions*)pOptions)->delay = strtol(((SToken*)pVal)->z, NULL, 10);
+      ((STableOptions*)pOptions)->delay = taosStr2Int32(((SToken*)pVal)->z, NULL, 10);
       break;
     case TABLE_OPTION_FILE_FACTOR:
-      ((STableOptions*)pOptions)->filesFactor = strtod(((SToken*)pVal)->z, NULL);
+      ((STableOptions*)pOptions)->filesFactor = taosStr2Float(((SToken*)pVal)->z, NULL);
       break;
     case TABLE_OPTION_ROLLUP:
       ((STableOptions*)pOptions)->pRollupFuncs = pVal;
       break;
     case TABLE_OPTION_TTL:
-      ((STableOptions*)pOptions)->ttl = strtol(((SToken*)pVal)->z, NULL, 10);
+      ((STableOptions*)pOptions)->ttl = taosStr2Int32(((SToken*)pVal)->z, NULL, 10);
       break;
     case TABLE_OPTION_SMA:
       ((STableOptions*)pOptions)->pSma = pVal;
@@ -868,7 +868,7 @@ SDataType createDataType(uint8_t type) {
 }
 
 SDataType createVarLenDataType(uint8_t type, const SToken* pLen) {
-  SDataType dt = {.type = type, .precision = 0, .scale = 0, .bytes = strtol(pLen->z, NULL, 10)};
+  SDataType dt = {.type = type, .precision = 0, .scale = 0, .bytes = taosStr2Int16(pLen->z, NULL, 10)};
   return dt;
 }
 
@@ -1119,7 +1119,7 @@ SNode* createDropDnodeStmt(SAstCreateContext* pCxt, const SToken* pDnode) {
   SDropDnodeStmt* pStmt = (SDropDnodeStmt*)nodesMakeNode(QUERY_NODE_DROP_DNODE_STMT);
   CHECK_OUT_OF_MEM(pStmt);
   if (TK_NK_INTEGER == pDnode->type) {
-    pStmt->dnodeId = strtol(pDnode->z, NULL, 10);
+    pStmt->dnodeId = taosStr2Int32(pDnode->z, NULL, 10);
   } else {
     if (!checkAndSplitEndpoint(pCxt, pDnode, pStmt->fqdn, &pStmt->port)) {
       nodesDestroyNode(pStmt);
@@ -1133,7 +1133,7 @@ SNode* createAlterDnodeStmt(SAstCreateContext* pCxt, const SToken* pDnode, const
                             const SToken* pValue) {
   SAlterDnodeStmt* pStmt = nodesMakeNode(QUERY_NODE_ALTER_DNODE_STMT);
   CHECK_OUT_OF_MEM(pStmt);
-  pStmt->dnodeId = strtol(pDnode->z, NULL, 10);
+  pStmt->dnodeId = taosStr2Int32(pDnode->z, NULL, 10);
   trimString(pConfig->z, pConfig->n, pStmt->config, sizeof(pStmt->config));
   if (NULL != pValue) {
     trimString(pValue->z, pValue->n, pStmt->value, sizeof(pStmt->value));
@@ -1183,7 +1183,7 @@ SNode* createDropIndexStmt(SAstCreateContext* pCxt, bool ignoreNotExists, SToken
 SNode* createCreateComponentNodeStmt(SAstCreateContext* pCxt, ENodeType type, const SToken* pDnodeId) {
   SCreateComponentNodeStmt* pStmt = nodesMakeNode(type);
   CHECK_OUT_OF_MEM(pStmt);
-  pStmt->dnodeId = strtol(pDnodeId->z, NULL, 10);
+  pStmt->dnodeId = taosStr2Int32(pDnodeId->z, NULL, 10);
   ;
   return (SNode*)pStmt;
 }
@@ -1191,7 +1191,7 @@ SNode* createCreateComponentNodeStmt(SAstCreateContext* pCxt, ENodeType type, co
 SNode* createDropComponentNodeStmt(SAstCreateContext* pCxt, ENodeType type, const SToken* pDnodeId) {
   SDropComponentNodeStmt* pStmt = nodesMakeNode(type);
   CHECK_OUT_OF_MEM(pStmt);
-  pStmt->dnodeId = strtol(pDnodeId->z, NULL, 10);
+  pStmt->dnodeId = taosStr2Int32(pDnodeId->z, NULL, 10);
   ;
   return (SNode*)pStmt;
 }
@@ -1251,7 +1251,7 @@ SNode* setExplainVerbose(SAstCreateContext* pCxt, SNode* pOptions, const SToken*
 }
 
 SNode* setExplainRatio(SAstCreateContext* pCxt, SNode* pOptions, const SToken* pVal) {
-  ((SExplainOptions*)pOptions)->ratio = strtod(pVal->z, NULL);
+  ((SExplainOptions*)pOptions)->ratio = taosStr2Double(pVal->z, NULL);
   return pOptions;
 }
 
@@ -1347,7 +1347,7 @@ SNode* createDropStreamStmt(SAstCreateContext* pCxt, bool ignoreNotExists, const
 SNode* createKillStmt(SAstCreateContext* pCxt, ENodeType type, const SToken* pId) {
   SKillStmt* pStmt = nodesMakeNode(type);
   CHECK_OUT_OF_MEM(pStmt);
-  pStmt->targetId = strtol(pId->z, NULL, 10);
+  pStmt->targetId = taosStr2Int32(pId->z, NULL, 10);
   return (SNode*)pStmt;
 }
 
diff --git a/source/libs/parser/src/parInsert.c b/source/libs/parser/src/parInsert.c
index 29951ccdee..34ae13580b 100644
--- a/source/libs/parser/src/parInsert.c
+++ b/source/libs/parser/src/parInsert.c
@@ -442,7 +442,7 @@ static bool isNullStr(SToken* pToken) {
 
 static FORCE_INLINE int32_t toDouble(SToken* pToken, double* value, char** endPtr) {
   errno = 0;
-  *value = strtold(pToken->z, endPtr);
+  *value = taosStr2Double(pToken->z, endPtr);
 
   // not a valid integer number, return error
   if ((*endPtr - pToken->z) != pToken->n) {
@@ -482,9 +482,9 @@ static int32_t parseValueToken(char** end, SToken* pToken, SSchema* pSchema, int
           return buildSyntaxErrMsg(pMsgBuf, "invalid bool data", pToken->z);
         }
       } else if (pToken->type == TK_NK_INTEGER) {
-        return func(pMsgBuf, ((strtoll(pToken->z, NULL, 10) == 0) ? &FALSE_VALUE : &TRUE_VALUE), pSchema->bytes, param);
+        return func(pMsgBuf, ((taosStr2Int64(pToken->z, NULL, 10) == 0) ? &FALSE_VALUE : &TRUE_VALUE), pSchema->bytes, param);
       } else if (pToken->type == TK_NK_FLOAT) {
-        return func(pMsgBuf, ((strtod(pToken->z, NULL) == 0) ? &FALSE_VALUE : &TRUE_VALUE), pSchema->bytes, param);
+        return func(pMsgBuf, ((taosStr2Double(pToken->z, NULL) == 0) ? &FALSE_VALUE : &TRUE_VALUE), pSchema->bytes, param);
       } else {
         return buildSyntaxErrMsg(pMsgBuf, "invalid bool data", pToken->z);
       }
diff --git a/source/libs/parser/src/parTranslater.c b/source/libs/parser/src/parTranslater.c
index 18e0843e92..0d214fd85e 100644
--- a/source/libs/parser/src/parTranslater.c
+++ b/source/libs/parser/src/parTranslater.c
@@ -498,7 +498,7 @@ static int32_t parseTimeFromValueNode(SValueNode* pVal) {
       return TSDB_CODE_SUCCESS;
     }
     char* pEnd = NULL;
-    pVal->datum.i = strtoll(pVal->literal, &pEnd, 10);
+    pVal->datum.i = taosStr2Int64(pVal->literal, &pEnd, 10);
     return (NULL != pEnd && '\0' == *pEnd) ? TSDB_CODE_SUCCESS : TSDB_CODE_FAILED;
   } else {
     return TSDB_CODE_FAILED;
@@ -527,61 +527,61 @@ static EDealRes translateValueImpl(STranslateContext* pCxt, SValueNode* pVal, SD
         break;
       case TSDB_DATA_TYPE_TINYINT: {
         char* endPtr = NULL;
-        pVal->datum.i = strtoll(pVal->literal, &endPtr, 10);
+        pVal->datum.i = taosStr2Int64(pVal->literal, &endPtr, 10);
         *(int8_t*)&pVal->typeData = pVal->datum.i;
         break;
       }
       case TSDB_DATA_TYPE_SMALLINT: {
         char* endPtr = NULL;
-        pVal->datum.i = strtoll(pVal->literal, &endPtr, 10);
+        pVal->datum.i = taosStr2Int64(pVal->literal, &endPtr, 10);
         *(int16_t*)&pVal->typeData = pVal->datum.i;
         break;
       }
       case TSDB_DATA_TYPE_INT: {
         char* endPtr = NULL;
-        pVal->datum.i = strtoll(pVal->literal, &endPtr, 10);
+        pVal->datum.i = taosStr2Int64(pVal->literal, &endPtr, 10);
         *(int32_t*)&pVal->typeData = pVal->datum.i;
         break;
       }
       case TSDB_DATA_TYPE_BIGINT: {
         char* endPtr = NULL;
-        pVal->datum.i = strtoll(pVal->literal, &endPtr, 10);
+        pVal->datum.i = taosStr2Int64(pVal->literal, &endPtr, 10);
         *(int64_t*)&pVal->typeData = pVal->datum.i;
         break;
       }
       case TSDB_DATA_TYPE_UTINYINT: {
         char* endPtr = NULL;
-        pVal->datum.u = strtoull(pVal->literal, &endPtr, 10);
+        pVal->datum.u = taosStr2UInt64(pVal->literal, &endPtr, 10);
         *(uint8_t*)&pVal->typeData = pVal->datum.u;
         break;
       }
       case TSDB_DATA_TYPE_USMALLINT: {
         char* endPtr = NULL;
-        pVal->datum.u = strtoull(pVal->literal, &endPtr, 10);
+        pVal->datum.u = taosStr2UInt64(pVal->literal, &endPtr, 10);
         *(uint16_t*)&pVal->typeData = pVal->datum.u;
         break;
       }
       case TSDB_DATA_TYPE_UINT: {
         char* endPtr = NULL;
-        pVal->datum.u = strtoull(pVal->literal, &endPtr, 10);
+        pVal->datum.u = taosStr2UInt64(pVal->literal, &endPtr, 10);
         *(uint32_t*)&pVal->typeData = pVal->datum.u;
         break;
       }
       case TSDB_DATA_TYPE_UBIGINT: {
         char* endPtr = NULL;
-        pVal->datum.u = strtoull(pVal->literal, &endPtr, 10);
+        pVal->datum.u = taosStr2UInt64(pVal->literal, &endPtr, 10);
         *(uint64_t*)&pVal->typeData = pVal->datum.u;
         break;
       }
       case TSDB_DATA_TYPE_FLOAT: {
         char* endPtr = NULL;
-        pVal->datum.d = strtold(pVal->literal, &endPtr);
+        pVal->datum.d = taosStr2Double(pVal->literal, &endPtr);
         *(float*)&pVal->typeData = pVal->datum.d;
         break;
       }
       case TSDB_DATA_TYPE_DOUBLE: {
         char* endPtr = NULL;
-        pVal->datum.d = strtold(pVal->literal, &endPtr);
+        pVal->datum.d = taosStr2Double(pVal->literal, &endPtr);
         *(double*)&pVal->typeData = pVal->datum.d;
         break;
       }
diff --git a/source/libs/parser/src/sql.c b/source/libs/parser/src/sql.c
index 795b5ca641..2d844e1842 100644
--- a/source/libs/parser/src/sql.c
+++ b/source/libs/parser/src/sql.c
@@ -3863,7 +3863,7 @@ static YYACTIONTYPE yy_reduce(
 { yymsp[1].minor.yy140 = 0; }
         break;
       case 245: /* bufsize_opt ::= BUFSIZE NK_INTEGER */
-{ yymsp[-1].minor.yy140 = strtol(yymsp[0].minor.yy0.z, NULL, 10); }
+{ yymsp[-1].minor.yy140 = taosStr2Int32(yymsp[0].minor.yy0.z, NULL, 10); }
         break;
       case 246: /* cmd ::= CREATE STREAM not_exists_opt stream_name stream_options into_opt AS query_expression */
 { pCxt->pRootNode = createCreateStreamStmt(pCxt, yymsp[-5].minor.yy617, &yymsp[-4].minor.yy105, yymsp[-2].minor.yy172, yymsp[-3].minor.yy172, yymsp[0].minor.yy172); }
diff --git a/source/libs/qworker/src/qworker.c b/source/libs/qworker/src/qworker.c
index f48095ecb8..db63c71d11 100644
--- a/source/libs/qworker/src/qworker.c
+++ b/source/libs/qworker/src/qworker.c
@@ -9,11 +9,11 @@
 #include "tmsg.h"
 #include "tname.h"
 
-SQWDebug gQWDebug = {.statusEnable = true, .dumpEnable = true};
+SQWDebug     gQWDebug = {.statusEnable = true, .dumpEnable = true};
 SQWorkerMgmt gQwMgmt = {
-  .lock  = 0,
-  .qwRef = -1, 
-  .qwNum = 0,
+    .lock = 0,
+    .qwRef = -1,
+    .qwNum = 0,
 };
 
 int32_t qwDbgValidateStatus(QW_FPARAMS_DEF, int8_t oriStatus, int8_t newStatus, bool *ignore) {
@@ -110,9 +110,9 @@ void qwDbgDumpMgmtInfo(SQWorker *mgmt) {
 
   QW_LOCK(QW_READ, &mgmt->schLock);
 
-  QW_DUMP("total remain schduler num:%d", taosHashGetSize(mgmt->schHash));
+  /*QW_DUMP("total remain schduler num:%d", taosHashGetSize(mgmt->schHash));*/
 
-  void *        key = NULL;
+  void         *key = NULL;
   size_t        keyLen = 0;
   int32_t       i = 0;
   SQWSchStatus *sch = NULL;
@@ -127,7 +127,7 @@ void qwDbgDumpMgmtInfo(SQWorker *mgmt) {
 
   QW_UNLOCK(QW_READ, &mgmt->schLock);
 
-  QW_DUMP("total remain ctx num:%d", taosHashGetSize(mgmt->ctxHash));
+  /*QW_DUMP("total remain ctx num:%d", taosHashGetSize(mgmt->ctxHash));*/
 }
 
 char *qwPhaseStr(int32_t phase) {
@@ -462,7 +462,7 @@ int32_t qwDropTaskCtx(QW_FPARAMS_DEF) {
 }
 
 int32_t qwDropTaskStatus(QW_FPARAMS_DEF) {
-  SQWSchStatus * sch = NULL;
+  SQWSchStatus  *sch = NULL;
   SQWTaskStatus *task = NULL;
   int32_t        code = 0;
 
@@ -499,7 +499,7 @@ _return:
 }
 
 int32_t qwUpdateTaskStatus(QW_FPARAMS_DEF, int8_t status) {
-  SQWSchStatus * sch = NULL;
+  SQWSchStatus  *sch = NULL;
   SQWTaskStatus *task = NULL;
   int32_t        code = 0;
 
@@ -550,11 +550,11 @@ int32_t qwHandleTaskComplete(QW_FPARAMS_DEF, SQWTaskCtx *ctx) {
 int32_t qwExecTask(QW_FPARAMS_DEF, SQWTaskCtx *ctx, bool *queryEnd) {
   int32_t        code = 0;
   bool           qcontinue = true;
-  SSDataBlock *  pRes = NULL;
+  SSDataBlock   *pRes = NULL;
   uint64_t       useconds = 0;
   int32_t        i = 0;
   int32_t        execNum = 0;
-  qTaskInfo_t *  taskHandle = &ctx->taskHandle;
+  qTaskInfo_t   *taskHandle = &ctx->taskHandle;
   DataSinkHandle sinkHandle = ctx->sinkHandle;
 
   while (true) {
@@ -632,7 +632,7 @@ int32_t qwGenerateSchHbRsp(SQWorker *mgmt, SQWSchStatus *sch, SQWHbInfo *hbInfo)
     return TSDB_CODE_QRY_OUT_OF_MEMORY;
   }
 
-  void *      key = NULL;
+  void       *key = NULL;
   size_t      keyLen = 0;
   int32_t     i = 0;
   STaskStatus status = {0};
@@ -719,8 +719,8 @@ int32_t qwGetResFromSink(QW_FPARAMS_DEF, SQWTaskCtx *ctx, int32_t *dataLen, void
 }
 
 int32_t qwHandlePrePhaseEvents(QW_FPARAMS_DEF, int8_t phase, SQWPhaseInput *input, SQWPhaseOutput *output) {
-  int32_t      code = 0;
-  SQWTaskCtx * ctx = NULL;
+  int32_t         code = 0;
+  SQWTaskCtx     *ctx = NULL;
   SRpcHandleInfo *dropConnection = NULL;
   SRpcHandleInfo *cancelConnection = NULL;
 
@@ -925,13 +925,13 @@ _return:
 }
 
 int32_t qwProcessQuery(QW_FPARAMS_DEF, SQWMsg *qwMsg, int8_t taskType, int8_t explain) {
-  int32_t          code = 0;
-  bool             queryRsped = false;
-  SSubplan*        plan = NULL;
-  SQWPhaseInput    input = {0};
-  qTaskInfo_t      pTaskInfo = NULL;
-  DataSinkHandle   sinkHandle = NULL;
-  SQWTaskCtx *     ctx = NULL;
+  int32_t        code = 0;
+  bool           queryRsped = false;
+  SSubplan      *plan = NULL;
+  SQWPhaseInput  input = {0};
+  qTaskInfo_t    pTaskInfo = NULL;
+  DataSinkHandle sinkHandle = NULL;
+  SQWTaskCtx    *ctx = NULL;
 
   QW_ERR_JRET(qwRegisterQueryBrokenLinkArg(QW_FPARAMS(), &qwMsg->connInfo));
 
@@ -944,7 +944,7 @@ int32_t qwProcessQuery(QW_FPARAMS_DEF, SQWMsg *qwMsg, int8_t taskType, int8_t ex
 
   ctx->ctrlConnInfo = qwMsg->connInfo;
 
-  QW_TASK_DLOGL("subplan json string, len:%d, %s", qwMsg->msgLen, qwMsg->msg);
+  /*QW_TASK_DLOGL("subplan json string, len:%d, %s", qwMsg->msgLen, qwMsg->msg);*/
 
   code = qStringToSubplan(qwMsg->msg, &plan);
   if (TSDB_CODE_SUCCESS != code) {
@@ -1055,10 +1055,10 @@ _return:
 }
 
 int32_t qwProcessCQuery(QW_FPARAMS_DEF, SQWMsg *qwMsg) {
-  SQWTaskCtx *  ctx = NULL;
+  SQWTaskCtx   *ctx = NULL;
   int32_t       code = 0;
   SQWPhaseInput input = {0};
-  void *        rsp = NULL;
+  void         *rsp = NULL;
   int32_t       dataLen = 0;
   bool          queryEnd = false;
 
@@ -1138,8 +1138,8 @@ int32_t qwProcessFetch(QW_FPARAMS_DEF, SQWMsg *qwMsg) {
   int32_t       code = 0;
   int32_t       dataLen = 0;
   bool          locked = false;
-  SQWTaskCtx *  ctx = NULL;
-  void *        rsp = NULL;
+  SQWTaskCtx   *ctx = NULL;
+  void         *rsp = NULL;
   SQWPhaseInput input = {0};
 
   QW_ERR_JRET(qwHandlePrePhaseEvents(QW_FPARAMS(), QW_PHASE_PRE_FETCH, &input, NULL));
@@ -1274,7 +1274,7 @@ _return:
 int32_t qwProcessHbLinkBroken(SQWorker *mgmt, SQWMsg *qwMsg, SSchedulerHbReq *req) {
   int32_t         code = 0;
   SSchedulerHbRsp rsp = {0};
-  SQWSchStatus *  sch = NULL;
+  SQWSchStatus   *sch = NULL;
 
   QW_ERR_RET(qwAcquireAddScheduler(mgmt, req->sId, QW_READ, &sch));
 
@@ -1300,7 +1300,7 @@ int32_t qwProcessHbLinkBroken(SQWorker *mgmt, SQWMsg *qwMsg, SSchedulerHbReq *re
 int32_t qwProcessHb(SQWorker *mgmt, SQWMsg *qwMsg, SSchedulerHbReq *req) {
   int32_t         code = 0;
   SSchedulerHbRsp rsp = {0};
-  SQWSchStatus *  sch = NULL;
+  SQWSchStatus   *sch = NULL;
 
   if (qwMsg->code) {
     QW_RET(qwProcessHbLinkBroken(mgmt, qwMsg, req));
@@ -1338,28 +1338,28 @@ _return:
     qwMsg->connInfo.handle = NULL;
   }
 
-  QW_DLOG("hb rsp send, handle:%p, code:%x - %s", qwMsg->connInfo.handle, code, tstrerror(code));
+  /*QW_DLOG("hb rsp send, handle:%p, code:%x - %s", qwMsg->connInfo.handle, code, tstrerror(code));*/
 
   QW_RET(TSDB_CODE_SUCCESS);
 }
 
 void qwProcessHbTimerEvent(void *param, void *tmrId) {
-  SQWHbParam* hbParam = (SQWHbParam*)param;
+  SQWHbParam *hbParam = (SQWHbParam *)param;
   if (hbParam->qwrId != atomic_load_32(&gQwMgmt.qwRef)) {
     return;
   }
 
-  int64_t refId = hbParam->refId;
+  int64_t   refId = hbParam->refId;
   SQWorker *mgmt = qwAcquire(refId);
   if (NULL == mgmt) {
     QW_DLOG("qwAcquire %" PRIx64 "failed", refId);
     taosMemoryFree(param);
     return;
   }
-  
+
   SQWSchStatus *sch = NULL;
   int32_t       taskNum = 0;
-  SQWHbInfo *   rspList = NULL;
+  SQWHbInfo    *rspList = NULL;
   int32_t       code = 0;
 
   qwDbgDumpMgmtInfo(mgmt);
@@ -1383,7 +1383,7 @@ void qwProcessHbTimerEvent(void *param, void *tmrId) {
     return;
   }
 
-  void *  key = NULL;
+  void   *key = NULL;
   size_t  keyLen = 0;
   int32_t i = 0;
 
@@ -1413,29 +1413,27 @@ _return:
 
   for (int32_t j = 0; j < i; ++j) {
     qwBuildAndSendHbRsp(&rspList[j].connInfo, &rspList[j].rsp, code);
-    QW_DLOG("hb rsp send, handle:%p, code:%x - %s, taskNum:%d", rspList[j].connInfo.handle, code, tstrerror(code),
-            (rspList[j].rsp.taskStatus ? (int32_t)taosArrayGetSize(rspList[j].rsp.taskStatus) : 0));
+    /*QW_DLOG("hb rsp send, handle:%p, code:%x - %s, taskNum:%d", rspList[j].connInfo.handle, code, tstrerror(code),*/
+    /*(rspList[j].rsp.taskStatus ? (int32_t)taosArrayGetSize(rspList[j].rsp.taskStatus) : 0));*/
     tFreeSSchedulerHbRsp(&rspList[j].rsp);
   }
 
   taosMemoryFreeClear(rspList);
 
   taosTmrReset(qwProcessHbTimerEvent, QW_DEFAULT_HEARTBEAT_MSEC, param, mgmt->timer, &mgmt->hbTimer);
-  qwRelease(refId);  
+  qwRelease(refId);
 }
 
 void qwCloseRef(void) {
   taosWLockLatch(&gQwMgmt.lock);
   if (atomic_load_32(&gQwMgmt.qwNum) <= 0 && gQwMgmt.qwRef >= 0) {
     taosCloseRef(gQwMgmt.qwRef);
-    gQwMgmt.qwRef= -1;
+    gQwMgmt.qwRef = -1;
   }
   taosWUnLockLatch(&gQwMgmt.lock);
 }
 
-void qwDestroySchStatus(SQWSchStatus *pStatus) {
-  taosHashCleanup(pStatus->tasksHash);
-}
+void qwDestroySchStatus(SQWSchStatus *pStatus) { taosHashCleanup(pStatus->tasksHash); }
 
 void qwDestroyImpl(void *pMgmt) {
   SQWorker *mgmt = (SQWorker *)pMgmt;
@@ -1454,12 +1452,12 @@ void qwDestroyImpl(void *pMgmt) {
     SQWSchStatus *sch = (SQWSchStatus *)pIter;
     qwDestroySchStatus(sch);
     pIter = taosHashIterate(mgmt->schHash, pIter);
-  }  
+  }
   taosHashCleanup(mgmt->schHash);
 
   taosMemoryFree(mgmt);
 
-  atomic_sub_fetch_32(&gQwMgmt.qwNum, 1);  
+  atomic_sub_fetch_32(&gQwMgmt.qwNum, 1);
 
   qwCloseRef();
 }
@@ -1467,7 +1465,7 @@ void qwDestroyImpl(void *pMgmt) {
 int32_t qwOpenRef(void) {
   taosWLockLatch(&gQwMgmt.lock);
   if (gQwMgmt.qwRef < 0) {
-    gQwMgmt.qwRef= taosOpenRef(100, qwDestroyImpl);
+    gQwMgmt.qwRef = taosOpenRef(100, qwDestroyImpl);
     if (gQwMgmt.qwRef < 0) {
       taosWUnLockLatch(&gQwMgmt.lock);
       qError("init qworker ref failed");
@@ -1475,14 +1473,14 @@ int32_t qwOpenRef(void) {
     }
   }
   taosWUnLockLatch(&gQwMgmt.lock);
-  
+
   return TSDB_CODE_SUCCESS;
 }
 
 void qwSetHbParam(int64_t refId, SQWHbParam **pParam) {
   int32_t paramIdx = 0;
   int32_t newParamIdx = 0;
-  
+
   while (true) {
     paramIdx = atomic_load_32(&gQwMgmt.paramIdx);
     if (paramIdx == tListLen(gQwMgmt.param)) {
@@ -1490,7 +1488,7 @@ void qwSetHbParam(int64_t refId, SQWHbParam **pParam) {
     } else {
       newParamIdx = paramIdx + 1;
     }
-    
+
     if (paramIdx == atomic_val_compare_exchange_32(&gQwMgmt.paramIdx, paramIdx, newParamIdx)) {
       break;
     }
@@ -1577,12 +1575,12 @@ int32_t qWorkerInit(int8_t nodeType, int32_t nodeId, SQWorkerCfg *cfg, void **qW
   SQWHbParam *param = NULL;
   qwSetHbParam(mgmt->refId, &param);
 
-  mgmt->hbTimer = taosTmrStart(qwProcessHbTimerEvent, QW_DEFAULT_HEARTBEAT_MSEC, (void*)param, mgmt->timer);
+  mgmt->hbTimer = taosTmrStart(qwProcessHbTimerEvent, QW_DEFAULT_HEARTBEAT_MSEC, (void *)param, mgmt->timer);
   if (NULL == mgmt->hbTimer) {
     qError("start hb timer failed");
     QW_ERR_JRET(TSDB_CODE_QRY_OUT_OF_MEMORY);
   }
-  
+
   *qWorkerMgmt = mgmt;
 
   qDebug("qworker initialized for node, type:%d, id:%d, handle:%p", mgmt->nodeType, mgmt->nodeId, mgmt);
@@ -1599,9 +1597,9 @@ _return:
     taosTmrCleanUp(mgmt->timer);
     taosMemoryFreeClear(mgmt);
 
-    atomic_sub_fetch_32(&gQwMgmt.qwNum, 1);    
+    atomic_sub_fetch_32(&gQwMgmt.qwNum, 1);
   }
-  
+
   QW_RET(code);
 }
 
@@ -1678,7 +1676,7 @@ int32_t qwUpdateSchLastAccess(SQWorker *mgmt, uint64_t sId, uint64_t qId, uint64
 }
 
 int32_t qwGetTaskStatus(SQWorker *mgmt, uint64_t sId, uint64_t qId, uint64_t tId, int8_t *taskStatus) {
-  SQWSchStatus * sch = NULL;
+  SQWSchStatus  *sch = NULL;
   SQWTaskStatus *task = NULL;
   int32_t        code = 0;
 
@@ -1705,7 +1703,7 @@ int32_t qwGetTaskStatus(SQWorker *mgmt, uint64_t sId, uint64_t qId, uint64_t tId
 }
 
 int32_t qwCancelTask(SQWorker *mgmt, uint64_t sId, uint64_t qId, uint64_t tId) {
-  SQWSchStatus * sch = NULL;
+  SQWSchStatus  *sch = NULL;
   SQWTaskStatus *task = NULL;
   int32_t        code = 0;
 
diff --git a/source/libs/scalar/src/sclfunc.c b/source/libs/scalar/src/sclfunc.c
index d4a88622e2..45742189d5 100644
--- a/source/libs/scalar/src/sclfunc.c
+++ b/source/libs/scalar/src/sclfunc.c
@@ -724,7 +724,7 @@ int32_t castFunction(SScalarParam *pInput, int32_t inputNum, SScalarParam *pOutp
       case TSDB_DATA_TYPE_BIGINT: {
         if (inputType == TSDB_DATA_TYPE_BINARY) {
           memcpy(output, varDataVal(input), varDataLen(input));
-          *(int64_t *)output = strtoll(output, NULL, 10);
+          *(int64_t *)output = taosStr2Int64(output, NULL, 10);
         } else if (inputType == TSDB_DATA_TYPE_NCHAR) {
           char *newBuf = taosMemoryCalloc(1, outputLen * TSDB_NCHAR_SIZE + 1);
           int32_t len  = taosUcs4ToMbs((TdUcs4 *)varDataVal(input), varDataLen(input), newBuf);
@@ -733,7 +733,7 @@ int32_t castFunction(SScalarParam *pInput, int32_t inputNum, SScalarParam *pOutp
             return TSDB_CODE_FAILED;
           }
           newBuf[len] = 0;
-          *(int64_t *)output = strtoll(newBuf, NULL, 10);
+          *(int64_t *)output = taosStr2Int64(newBuf, NULL, 10);
           taosMemoryFree(newBuf);
         } else {
           GET_TYPED_DATA(*(int64_t *)output, int64_t, inputType, input);
@@ -743,7 +743,7 @@ int32_t castFunction(SScalarParam *pInput, int32_t inputNum, SScalarParam *pOutp
       case TSDB_DATA_TYPE_UBIGINT: {
         if (inputType == TSDB_DATA_TYPE_BINARY) {
           memcpy(output, varDataVal(input), varDataLen(input));
-          *(uint64_t *)output = strtoull(output, NULL, 10);
+          *(uint64_t *)output = taosStr2UInt64(output, NULL, 10);
         } else if (inputType == TSDB_DATA_TYPE_NCHAR) {
           char *newBuf = taosMemoryCalloc(1, outputLen * TSDB_NCHAR_SIZE + 1);
           int32_t len = taosUcs4ToMbs((TdUcs4 *)varDataVal(input), varDataLen(input), newBuf);
@@ -752,7 +752,7 @@ int32_t castFunction(SScalarParam *pInput, int32_t inputNum, SScalarParam *pOutp
             return TSDB_CODE_FAILED;
           }
           newBuf[len] = 0;
-          *(uint64_t *)output = strtoull(newBuf, NULL, 10);
+          *(uint64_t *)output = taosStr2UInt64(newBuf, NULL, 10);
           taosMemoryFree(newBuf);
         } else {
           GET_TYPED_DATA(*(uint64_t *)output, uint64_t, inputType, input);
diff --git a/source/libs/scalar/src/sclvector.c b/source/libs/scalar/src/sclvector.c
index c9fcaeb32e..19453bf760 100644
--- a/source/libs/scalar/src/sclvector.c
+++ b/source/libs/scalar/src/sclvector.c
@@ -92,7 +92,7 @@ void convertStringToDouble(const void *inData, void *outData, int8_t inType, int
   tmp[len] = 0;
 
   ASSERT(outType == TSDB_DATA_TYPE_DOUBLE);
-  double value = strtod(tmp, NULL);
+  double value = taosStr2Double(tmp, NULL);
 
   *((double *)outData) = value;
   taosMemoryFreeClear(tmp);
@@ -267,22 +267,22 @@ static FORCE_INLINE void varToTimestamp(char *buf, SScalarParam* pOut, int32_t r
 static FORCE_INLINE void varToSigned(char *buf, SScalarParam* pOut, int32_t rowIndex) {
   switch (pOut->columnData->info.type) {
     case TSDB_DATA_TYPE_TINYINT: {
-      int8_t value = (int8_t)strtoll(buf, NULL, 10);
+      int8_t value = (int8_t)taosStr2Int8(buf, NULL, 10);
       colDataAppendInt8(pOut->columnData, rowIndex, (int8_t*)&value);
       break;
     } 
     case TSDB_DATA_TYPE_SMALLINT: {
-      int16_t value = (int16_t)strtoll(buf, NULL, 10);
+      int16_t value = (int16_t)taosStr2Int16(buf, NULL, 10);
       colDataAppendInt16(pOut->columnData, rowIndex, (int16_t*)&value);
       break;
     } 
     case TSDB_DATA_TYPE_INT: {
-      int32_t value = (int32_t)strtoll(buf, NULL, 10);
+      int32_t value = (int32_t)taosStr2Int32(buf, NULL, 10);
       colDataAppendInt32(pOut->columnData, rowIndex, (int32_t*)&value);
       break;
     } 
     case TSDB_DATA_TYPE_BIGINT: {
-      int64_t value = (int64_t)strtoll(buf, NULL, 10);
+      int64_t value = (int64_t)taosStr2Int64(buf, NULL, 10);
       colDataAppendInt64(pOut->columnData, rowIndex, (int64_t*)&value);
       break;
     }   
@@ -292,22 +292,22 @@ static FORCE_INLINE void varToSigned(char *buf, SScalarParam* pOut, int32_t rowI
 static FORCE_INLINE void varToUnsigned(char *buf, SScalarParam* pOut, int32_t rowIndex) {
   switch (pOut->columnData->info.type) {
     case TSDB_DATA_TYPE_UTINYINT: {
-      uint8_t value = (uint8_t)strtoull(buf, NULL, 10);
+      uint8_t value = (uint8_t)taosStr2UInt8(buf, NULL, 10);
       colDataAppendInt8(pOut->columnData, rowIndex, (int8_t*)&value);
       break;
     } 
     case TSDB_DATA_TYPE_USMALLINT: {
-      uint16_t value = (uint16_t)strtoull(buf, NULL, 10);
+      uint16_t value = (uint16_t)taosStr2UInt16(buf, NULL, 10);
       colDataAppendInt16(pOut->columnData, rowIndex, (int16_t*)&value);
       break;
     } 
     case TSDB_DATA_TYPE_UINT: {
-      uint32_t value = (uint32_t)strtoull(buf, NULL, 10);
+      uint32_t value = (uint32_t)taosStr2UInt32(buf, NULL, 10);
       colDataAppendInt32(pOut->columnData, rowIndex, (int32_t*)&value);
       break;
     } 
     case TSDB_DATA_TYPE_UBIGINT: {
-      uint64_t value = (uint64_t)strtoull(buf, NULL, 10);
+      uint64_t value = (uint64_t)taosStr2UInt64(buf, NULL, 10);
       colDataAppendInt64(pOut->columnData, rowIndex, (int64_t*)&value);
       break;
     }   
@@ -315,12 +315,12 @@ static FORCE_INLINE void varToUnsigned(char *buf, SScalarParam* pOut, int32_t ro
 }
 
 static FORCE_INLINE void varToFloat(char *buf, SScalarParam* pOut, int32_t rowIndex) {
-  double value = strtod(buf, NULL);
+  double value = taosStr2Double(buf, NULL);
   colDataAppendDouble(pOut->columnData, rowIndex, &value);
 }
 
 static FORCE_INLINE void varToBool(char *buf, SScalarParam* pOut, int32_t rowIndex) {
-  int64_t value = strtoll(buf, NULL, 10);
+  int64_t value = taosStr2Int64(buf, NULL, 10);
   bool v = (value != 0)? true:false;
   colDataAppendInt8(pOut->columnData, rowIndex, (int8_t*) &v);
 }
diff --git a/source/libs/scheduler/inc/schedulerInt.h b/source/libs/scheduler/inc/schedulerInt.h
index a90fb7fc2e..5a6fcee759 100644
--- a/source/libs/scheduler/inc/schedulerInt.h
+++ b/source/libs/scheduler/inc/schedulerInt.h
@@ -39,6 +39,12 @@ enum {
   SCH_WRITE,
 };
 
+typedef enum {
+  SCH_RES_TYPE_QUERY,
+  SCH_RES_TYPE_FETCH,
+} SCH_RES_TYPE;
+
+
 typedef struct SSchTrans {
   void *transInst;
   void *transHandle;
@@ -159,7 +165,6 @@ typedef struct SSchTask {
 
 typedef struct SSchJobAttr {
   EExplainMode explainMode;
-  bool         needRes;
   bool         syncSchedule;
   bool         queryJob;
   bool         needFlowCtrl;
@@ -192,6 +197,7 @@ typedef struct SSchJob {
   int32_t          errCode;
   SArray          *errList;    // SArray<SQueryErrorInfo>
   SRWLatch         resLock;
+  SCH_RES_TYPE     resType;
   void            *resData;         //TODO free it or not
   int32_t          resNumOfRows;
   const char      *sql;
diff --git a/source/libs/scheduler/src/scheduler.c b/source/libs/scheduler/src/scheduler.c
index bdf674ab93..9354c1a875 100644
--- a/source/libs/scheduler/src/scheduler.c
+++ b/source/libs/scheduler/src/scheduler.c
@@ -70,7 +70,7 @@ int32_t schInitTask(SSchJob *pJob, SSchTask *pTask, SSubplan *pPlan, SSchLevel *
 }
 
 int32_t schInitJob(SSchJob **pSchJob, SQueryPlan *pDag, void *transport, SArray *pNodeList, const char *sql,
-                   int64_t startTs, bool needRes, bool syncSchedule) {
+                   int64_t startTs, bool syncSchedule) {
   int32_t  code = 0;
   int64_t  refId = -1;
   SSchJob *pJob = taosMemoryCalloc(1, sizeof(SSchJob));
@@ -81,7 +81,6 @@ int32_t schInitJob(SSchJob **pSchJob, SQueryPlan *pDag, void *transport, SArray
 
   pJob->attr.explainMode = pDag->explainInfo.mode;
   pJob->attr.syncSchedule = syncSchedule;
-  pJob->attr.needRes = needRes;
   pJob->transport = transport;
   pJob->sql = sql;
 
@@ -1059,6 +1058,8 @@ _return:
 int32_t schProcessOnExplainDone(SSchJob *pJob, SSchTask *pTask, SRetrieveTableRsp *pRsp) {
   SCH_TASK_DLOG("got explain rsp, rows:%d, complete:%d", htonl(pRsp->numOfRows), pRsp->completed);
 
+  pJob->resType = SCH_RES_TYPE_FETCH;
+
   atomic_store_32(&pJob->resNumOfRows, htonl(pRsp->numOfRows));
   atomic_store_ptr(&pJob->resData, pRsp);
 
@@ -1179,23 +1180,20 @@ int32_t schHandleResponseMsg(SSchJob *pJob, SSchTask *pTask, int32_t msgType, ch
         atomic_add_fetch_32(&pJob->resNumOfRows, rsp->affectedRows);
         SCH_TASK_DLOG("submit succeed, affectedRows:%d", rsp->affectedRows);
 
-        if (pJob->attr.needRes) {
-          SCH_LOCK(SCH_WRITE, &pJob->resLock);
-          if (pJob->resData) {
-            SSubmitRsp *sum = pJob->resData;
-            sum->affectedRows += rsp->affectedRows;
-            sum->nBlocks += rsp->nBlocks;
-            sum->pBlocks = taosMemoryRealloc(sum->pBlocks, sum->nBlocks * sizeof(*sum->pBlocks));
-            memcpy(sum->pBlocks + sum->nBlocks - rsp->nBlocks, rsp->pBlocks, rsp->nBlocks * sizeof(*sum->pBlocks));
-            taosMemoryFree(rsp->pBlocks);
-            taosMemoryFree(rsp);
-          } else {
-            pJob->resData = rsp;
-          }
-          SCH_UNLOCK(SCH_WRITE, &pJob->resLock);
+        pJob->resType = SCH_RES_TYPE_QUERY;
+        SCH_LOCK(SCH_WRITE, &pJob->resLock);
+        if (pJob->resData) {
+          SSubmitRsp *sum = pJob->resData;
+          sum->affectedRows += rsp->affectedRows;
+          sum->nBlocks += rsp->nBlocks;
+          sum->pBlocks = taosMemoryRealloc(sum->pBlocks, sum->nBlocks * sizeof(*sum->pBlocks));
+          memcpy(sum->pBlocks + sum->nBlocks - rsp->nBlocks, rsp->pBlocks, rsp->nBlocks * sizeof(*sum->pBlocks));
+          taosMemoryFree(rsp->pBlocks);
+          taosMemoryFree(rsp);
         } else {
-          tFreeSSubmitRsp(rsp);
+          pJob->resData = rsp;
         }
+        SCH_UNLOCK(SCH_WRITE, &pJob->resLock);
       }
 
       SCH_ERR_RET(schProcessOnTaskSuccess(pJob, pTask));
@@ -2412,7 +2410,7 @@ void schFreeJobImpl(void *job) {
 }
 
 static int32_t schExecJobImpl(void *transport, SArray *pNodeList, SQueryPlan *pDag, int64_t *job, const char *sql,
-                              int64_t startTs, bool needRes, bool syncSchedule) {
+                              int64_t startTs, bool syncSchedule) {
   qDebug("QID:0x%" PRIx64 " job started", pDag->queryId);
 
   if (pNodeList == NULL || taosArrayGetSize(pNodeList) <= 0) {
@@ -2421,7 +2419,7 @@ static int32_t schExecJobImpl(void *transport, SArray *pNodeList, SQueryPlan *pD
 
   int32_t  code = 0;
   SSchJob *pJob = NULL;
-  SCH_ERR_JRET(schInitJob(&pJob, pDag, transport, pNodeList, sql, startTs, needRes, syncSchedule));
+  SCH_ERR_JRET(schInitJob(&pJob, pDag, transport, pNodeList, sql, startTs, syncSchedule));
 
   SCH_ERR_JRET(schLaunchJob(pJob));
 
@@ -2463,6 +2461,8 @@ int32_t schExecStaticExplain(void *transport, SArray *pNodeList, SQueryPlan *pDa
 
   SCH_ERR_JRET(qExecStaticExplain(pDag, (SRetrieveTableRsp **)&pJob->resData));
 
+  pJob->resType = SCH_RES_TYPE_FETCH;
+
   int64_t refId = taosAddRef(schMgmt.jobRef, pJob);
   if (refId < 0) {
     SCH_JOB_ELOG("taosAddRef job failed, error:%s", tstrerror(terrno));
@@ -2535,7 +2535,7 @@ int32_t schedulerInit(SSchedulerCfg *cfg) {
 }
 
 int32_t schedulerExecJob(void *transport, SArray *nodeList, SQueryPlan *pDag, int64_t *pJob, const char *sql,
-                         int64_t startTs, bool needRes, SQueryResult *pRes) {
+                         int64_t startTs, SQueryResult *pRes) {
   if (NULL == transport || NULL == pDag || NULL == pDag->pSubplans || NULL == pJob || NULL == pRes) {
     SCH_ERR_RET(TSDB_CODE_QRY_INVALID_INPUT);
   }
@@ -2543,14 +2543,14 @@ int32_t schedulerExecJob(void *transport, SArray *nodeList, SQueryPlan *pDag, in
   if (EXPLAIN_MODE_STATIC == pDag->explainInfo.mode) {
     SCH_ERR_RET(schExecStaticExplain(transport, nodeList, pDag, pJob, sql, true));
   } else {
-    SCH_ERR_RET(schExecJobImpl(transport, nodeList, pDag, pJob, sql, startTs, needRes, true));
+    SCH_ERR_RET(schExecJobImpl(transport, nodeList, pDag, pJob, sql, startTs, true));
   }
 
   SSchJob *job = schAcquireJob(*pJob);
 
   pRes->code = atomic_load_32(&job->errCode);
   pRes->numOfRows = job->resNumOfRows;
-  if (needRes) {
+  if (SCH_RES_TYPE_QUERY == job->resType) {
     pRes->res = job->resData;
     job->resData = NULL;
   }
@@ -2568,7 +2568,7 @@ int32_t schedulerAsyncExecJob(void *transport, SArray *pNodeList, SQueryPlan *pD
   if (EXPLAIN_MODE_STATIC == pDag->explainInfo.mode) {
     SCH_ERR_RET(schExecStaticExplain(transport, pNodeList, pDag, pJob, sql, false));
   } else {
-    SCH_ERR_RET(schExecJobImpl(transport, pNodeList, pDag, pJob, sql, 0, false, false));
+    SCH_ERR_RET(schExecJobImpl(transport, pNodeList, pDag, pJob, sql, 0, false));
   }
 
   return TSDB_CODE_SUCCESS;
diff --git a/source/libs/scheduler/test/schedulerTests.cpp b/source/libs/scheduler/test/schedulerTests.cpp
index 09ecd9fffd..fc0e05aaf1 100644
--- a/source/libs/scheduler/test/schedulerTests.cpp
+++ b/source/libs/scheduler/test/schedulerTests.cpp
@@ -985,7 +985,7 @@ TEST(insertTest, normalCase) {
   taosThreadCreate(&(thread1), &thattr, schtSendRsp, &insertJobRefId);
 
   SQueryResult res = {0};
-  code = schedulerExecJob(mockPointer, qnodeList, &dag, &insertJobRefId, "insert into tb values(now,1)", 0, false, &res);
+  code = schedulerExecJob(mockPointer, qnodeList, &dag, &insertJobRefId, "insert into tb values(now,1)", 0, &res);
   ASSERT_EQ(code, 0);
   ASSERT_EQ(res.numOfRows, 20);
 
diff --git a/source/libs/tdb/inc/tdb.h b/source/libs/tdb/inc/tdb.h
index 521b61e3c8..5912fd800c 100644
--- a/source/libs/tdb/inc/tdb.h
+++ b/source/libs/tdb/inc/tdb.h
@@ -22,7 +22,7 @@
 extern "C" {
 #endif
 
-typedef int (*tdb_cmpr_fn_t)(const void *pKey1, int kLen1, const void *pKey2, int kLen2);
+typedef int (*tdb_cmpr_fn_t)(const void *pKey1, int32_t kLen1, const void *pKey2, int32_t kLen2);
 
 // exposed types
 typedef struct STDB TDB;
@@ -31,42 +31,42 @@ typedef struct STBC TBC;
 typedef struct STxn TXN;
 
 // TDB
-int tdbOpen(const char *rootDir, int szPage, int pages, TDB **ppDb);
-int tdbClose(TDB *pDb);
-int tdbBegin(TDB *pDb, TXN *pTxn);
-int tdbCommit(TDB *pDb, TXN *pTxn);
+int32_t tdbOpen(const char *dbname, int szPage, int pages, TDB **ppDb);
+int32_t tdbClose(TDB *pDb);
+int32_t tdbBegin(TDB *pDb, TXN *pTxn);
+int32_t tdbCommit(TDB *pDb, TXN *pTxn);
 
 // TTB
-int tdbTbOpen(const char *fname, int keyLen, int valLen, tdb_cmpr_fn_t keyCmprFn, TDB *pEnv, TTB **ppTb);
-int tdbTbClose(TTB *pTb);
-int tdbTbDrop(TTB *pTb);
-int tdbTbInsert(TTB *pTb, const void *pKey, int keyLen, const void *pVal, int valLen, TXN *pTxn);
-int tdbTbDelete(TTB *pTb, const void *pKey, int kLen, TXN *pTxn);
-int tdbTbUpsert(TTB *pTb, const void *pKey, int kLen, const void *pVal, int vLen, TXN *pTxn);
-int tdbTbGet(TTB *pTb, const void *pKey, int kLen, void **ppVal, int *vLen);
-int tdbTbPGet(TTB *pTb, const void *pKey, int kLen, void **ppKey, int *pkLen, void **ppVal, int *vLen);
+int32_t tdbTbOpen(const char *tbname, int keyLen, int valLen, tdb_cmpr_fn_t keyCmprFn, TDB *pEnv, TTB **ppTb);
+int32_t tdbTbClose(TTB *pTb);
+int32_t tdbTbDrop(TTB *pTb);
+int32_t tdbTbInsert(TTB *pTb, const void *pKey, int keyLen, const void *pVal, int valLen, TXN *pTxn);
+int32_t tdbTbDelete(TTB *pTb, const void *pKey, int kLen, TXN *pTxn);
+int32_t tdbTbUpsert(TTB *pTb, const void *pKey, int kLen, const void *pVal, int vLen, TXN *pTxn);
+int32_t tdbTbGet(TTB *pTb, const void *pKey, int kLen, void **ppVal, int *vLen);
+int32_t tdbTbPGet(TTB *pTb, const void *pKey, int kLen, void **ppKey, int *pkLen, void **ppVal, int *vLen);
 
 // TBC
-int tdbTbcOpen(TTB *pTb, TBC **ppTbc, TXN *pTxn);
-int tdbTbcClose(TBC *pTbc);
-int tdbTbcIsValid(TBC *pTbc);
-int tdbTbcMoveTo(TBC *pTbc, const void *pKey, int kLen, int *c);
-int tdbTbcMoveToFirst(TBC *pTbc);
-int tdbTbcMoveToLast(TBC *pTbc);
-int tdbTbcMoveToNext(TBC *pTbc);
-int tdbTbcMoveToPrev(TBC *pTbc);
-int tdbTbcGet(TBC *pTbc, const void **ppKey, int *pkLen, const void **ppVal, int *pvLen);
-int tdbTbcDelete(TBC *pTbc);
-int tdbTbcNext(TBC *pTbc, void **ppKey, int *kLen, void **ppVal, int *vLen);
-int tdbTbcUpsert(TBC *pTbc, const void *pKey, int nKey, const void *pData, int nData, int insert);
+int32_t tdbTbcOpen(TTB *pTb, TBC **ppTbc, TXN *pTxn);
+int32_t tdbTbcClose(TBC *pTbc);
+int32_t tdbTbcIsValid(TBC *pTbc);
+int32_t tdbTbcMoveTo(TBC *pTbc, const void *pKey, int kLen, int *c);
+int32_t tdbTbcMoveToFirst(TBC *pTbc);
+int32_t tdbTbcMoveToLast(TBC *pTbc);
+int32_t tdbTbcMoveToNext(TBC *pTbc);
+int32_t tdbTbcMoveToPrev(TBC *pTbc);
+int32_t tdbTbcGet(TBC *pTbc, const void **ppKey, int *pkLen, const void **ppVal, int *pvLen);
+int32_t tdbTbcDelete(TBC *pTbc);
+int32_t tdbTbcNext(TBC *pTbc, void **ppKey, int *kLen, void **ppVal, int *vLen);
+int32_t tdbTbcUpsert(TBC *pTbc, const void *pKey, int nKey, const void *pData, int nData, int insert);
 
 // TXN
 #define TDB_TXN_WRITE            0x1
 #define TDB_TXN_READ_UNCOMMITTED 0x2
 
-int tdbTxnOpen(TXN *pTxn, int64_t txnid, void *(*xMalloc)(void *, size_t), void (*xFree)(void *, void *), void *xArg,
-               int flags);
-int tdbTxnClose(TXN *pTxn);
+int32_t tdbTxnOpen(TXN *pTxn, int64_t txnid, void *(*xMalloc)(void *, size_t), void (*xFree)(void *, void *),
+                   void *xArg, int flags);
+int32_t tdbTxnClose(TXN *pTxn);
 
 // other
 void tdbFree(void *);
diff --git a/source/libs/tdb/src/db/tdbDb.c b/source/libs/tdb/src/db/tdbDb.c
index 912c1ecaaf..c06f7305ab 100644
--- a/source/libs/tdb/src/db/tdbDb.c
+++ b/source/libs/tdb/src/db/tdbDb.c
@@ -15,7 +15,7 @@
 
 #include "tdbInt.h"
 
-int tdbOpen(const char *rootDir, int szPage, int pages, TDB **ppDb) {
+int32_t tdbOpen(const char *dbname, int32_t szPage, int32_t pages, TDB **ppDb) {
   TDB *pDb;
   int  dsize;
   int  zsize;
@@ -25,7 +25,7 @@ int tdbOpen(const char *rootDir, int szPage, int pages, TDB **ppDb) {
 
   *ppDb = NULL;
 
-  dsize = strlen(rootDir);
+  dsize = strlen(dbname);
   zsize = sizeof(*pDb) + dsize * 2 + strlen(TDB_JOURNAL_NAME) + 3;
 
   pPtr = (uint8_t *)tdbOsCalloc(1, zsize);
@@ -36,16 +36,16 @@ int tdbOpen(const char *rootDir, int szPage, int pages, TDB **ppDb) {
   pDb = (TDB *)pPtr;
   pPtr += sizeof(*pDb);
   // pDb->rootDir
-  pDb->rootDir = pPtr;
-  memcpy(pDb->rootDir, rootDir, dsize);
-  pDb->rootDir[dsize] = '\0';
+  pDb->dbName = pPtr;
+  memcpy(pDb->dbName, dbname, dsize);
+  pDb->dbName[dsize] = '\0';
   pPtr = pPtr + dsize + 1;
   // pDb->jfname
-  pDb->jfname = pPtr;
-  memcpy(pDb->jfname, rootDir, dsize);
-  pDb->jfname[dsize] = '/';
-  memcpy(pDb->jfname + dsize + 1, TDB_JOURNAL_NAME, strlen(TDB_JOURNAL_NAME));
-  pDb->jfname[dsize + 1 + strlen(TDB_JOURNAL_NAME)] = '\0';
+  pDb->jnName = pPtr;
+  memcpy(pDb->jnName, dbname, dsize);
+  pDb->jnName[dsize] = '/';
+  memcpy(pDb->jnName + dsize + 1, TDB_JOURNAL_NAME, strlen(TDB_JOURNAL_NAME));
+  pDb->jnName[dsize + 1 + strlen(TDB_JOURNAL_NAME)] = '\0';
 
   pDb->jfd = -1;
 
@@ -62,7 +62,7 @@ int tdbOpen(const char *rootDir, int szPage, int pages, TDB **ppDb) {
   }
   memset(pDb->pgrHash, 0, tsize);
 
-  mkdir(rootDir, 0755);
+  mkdir(dbname, 0755);
 
   *ppDb = pDb;
   return 0;
diff --git a/source/libs/tdb/src/db/tdbTable.c b/source/libs/tdb/src/db/tdbTable.c
index ce7da0b471..7211fe4926 100644
--- a/source/libs/tdb/src/db/tdbTable.c
+++ b/source/libs/tdb/src/db/tdbTable.c
@@ -24,7 +24,7 @@ struct STBC {
   SBTC btc;
 };
 
-int tdbTbOpen(const char *fname, int keyLen, int valLen, tdb_cmpr_fn_t keyCmprFn, TDB *pEnv, TTB **ppTb) {
+int tdbTbOpen(const char *tbname, int keyLen, int valLen, tdb_cmpr_fn_t keyCmprFn, TDB *pEnv, TTB **ppTb) {
   TTB    *pTb;
   SPager *pPager;
   int     ret;
@@ -42,9 +42,9 @@ int tdbTbOpen(const char *fname, int keyLen, int valLen, tdb_cmpr_fn_t keyCmprFn
   // pTb->pEnv
   pTb->pEnv = pEnv;
 
-  pPager = tdbEnvGetPager(pEnv, fname);
+  pPager = tdbEnvGetPager(pEnv, tbname);
   if (pPager == NULL) {
-    snprintf(fFullName, TDB_FILENAME_LEN, "%s/%s", pEnv->rootDir, fname);
+    snprintf(fFullName, TDB_FILENAME_LEN, "%s/%s", pEnv->dbName, tbname);
     ret = tdbPagerOpen(pEnv->pCache, fFullName, &pPager);
     if (ret < 0) {
       return -1;
diff --git a/source/libs/tdb/src/inc/tdbInt.h b/source/libs/tdb/src/inc/tdbInt.h
index bb59a7fc61..2c79f39bc0 100644
--- a/source/libs/tdb/src/inc/tdbInt.h
+++ b/source/libs/tdb/src/inc/tdbInt.h
@@ -335,8 +335,8 @@ static inline SCell *tdbPageGetCell(SPage *pPage, int idx) {
 }
 
 struct STDB {
-  char    *rootDir;
-  char    *jfname;
+  char    *dbName;
+  char    *jnName;
   int      jfd;
   SPCache *pCache;
   SPager  *pgrList;
diff --git a/source/os/CMakeLists.txt b/source/os/CMakeLists.txt
index ad6cfc8b95..90b8e9dd8a 100644
--- a/source/os/CMakeLists.txt
+++ b/source/os/CMakeLists.txt
@@ -27,6 +27,9 @@ if(BUILD_ADDR2LINE)
         os PUBLIC addr2line dl z
     )
 endif ()
+if(CHECK_STR2INT_ERROR)
+    add_definitions(-DTD_CHECK_STR_TO_INT_ERROR)
+endif()
 target_link_libraries(
     os PUBLIC pthread
 )
diff --git a/source/os/src/osString.c b/source/os/src/osString.c
index 7dbd301913..da1fbd364f 100644
--- a/source/os/src/osString.c
+++ b/source/os/src/osString.c
@@ -254,4 +254,103 @@ char *taosStrCaseStr(const char *str, const char *pattern) {
     } 
   } 
   return NULL; 
+}
+
+int64_t taosStr2Int64(const char *str, char** pEnd, int32_t radix) {
+  int64_t tmp = strtoll(str, pEnd, radix);
+#ifdef TD_CHECK_STR_TO_INT_ERROR
+  assert(errno != ERANGE);
+  assert(errno != EINVAL);
+#endif
+  return tmp;
+}
+
+uint64_t taosStr2UInt64(const char *str, char** pEnd, int32_t radix) {
+  uint64_t tmp = strtoull(str, pEnd, radix);
+#ifdef TD_CHECK_STR_TO_INT_ERROR
+  assert(errno != ERANGE);
+  assert(errno != EINVAL);
+#endif
+  return tmp;
+}
+
+int32_t taosStr2Int32(const char *str, char** pEnd, int32_t radix) {
+  int32_t tmp = strtol(str, pEnd, radix);
+#ifdef TD_CHECK_STR_TO_INT_ERROR
+  assert(errno != ERANGE);
+  assert(errno != EINVAL);
+#endif
+  return tmp;
+}
+
+uint32_t taosStr2UInt32(const char *str, char** pEnd, int32_t radix) {
+  uint32_t tmp = strtol(str, pEnd, radix);
+#ifdef TD_CHECK_STR_TO_INT_ERROR
+  assert(errno != ERANGE);
+  assert(errno != EINVAL);
+#endif
+  return tmp;
+}
+
+int16_t taosStr2Int16(const char *str, char** pEnd, int32_t radix) {
+  int32_t tmp = strtol(str, pEnd, radix);
+#ifdef TD_CHECK_STR_TO_INT_ERROR
+  assert(errno != ERANGE);
+  assert(errno != EINVAL);
+  assert(tmp >= SHRT_MIN);
+  assert(tmp <= SHRT_MAX);
+#endif
+  return (int16_t)tmp;
+}
+
+uint16_t taosStr2UInt16(const char *str, char** pEnd, int32_t radix) {
+  uint32_t tmp = strtoul(str, pEnd, radix);
+#ifdef TD_CHECK_STR_TO_INT_ERROR
+  assert(errno != ERANGE);
+  assert(errno != EINVAL);
+  assert(tmp <= USHRT_MAX);
+#endif
+  return (uint16_t)tmp;
+}
+
+int8_t taosStr2Int8(const char *str, char** pEnd, int32_t radix) {
+  int32_t tmp = strtol(str, pEnd, radix);
+#ifdef TD_CHECK_STR_TO_INT_ERROR
+  assert(errno != ERANGE);
+  assert(errno != EINVAL);
+  assert(tmp >= SCHAR_MIN);
+  assert(tmp <= SCHAR_MAX);
+#endif
+  return tmp;
+}
+
+uint8_t taosStr2UInt8(const char *str, char** pEnd, int32_t radix) {
+  uint32_t tmp = strtoul(str, pEnd, radix);
+#ifdef TD_CHECK_STR_TO_INT_ERROR
+  assert(errno != ERANGE);
+  assert(errno != EINVAL);
+  assert(tmp <= UCHAR_MAX);
+#endif
+  return tmp;
+}
+
+double taosStr2Double(const char *str, char** pEnd) {
+  double tmp = strtod(str, pEnd);
+#ifdef TD_CHECK_STR_TO_INT_ERROR
+  assert(errno != ERANGE);
+  assert(errno != EINVAL);
+  assert(tmp != HUGE_VAL);
+#endif
+  return tmp;
+}
+
+float taosStr2Float(const char *str, char** pEnd) {
+  float tmp = strtof(str, pEnd);
+#ifdef TD_CHECK_STR_TO_INT_ERROR
+  assert(errno != ERANGE);
+  assert(errno != EINVAL);
+  assert(tmp != HUGE_VALF);
+  assert(tmp != NAN);
+#endif
+  return tmp;
 }
\ No newline at end of file
diff --git a/source/util/src/tjson.c b/source/util/src/tjson.c
index c5cd968fd9..b15c188f04 100644
--- a/source/util/src/tjson.c
+++ b/source/util/src/tjson.c
@@ -187,7 +187,7 @@ int32_t tjsonGetBigIntValue(const SJson* pJson, const char* pName, int64_t* pVal
   sscanf(p,"%lld",pVal);
 #else
   // sscanf(p,"%ld",pVal);
-  *pVal = strtol(p, NULL, 10);
+  *pVal = taosStr2Int64(p, NULL, 10);
 #endif
   return TSDB_CODE_SUCCESS;
 }
@@ -222,7 +222,7 @@ int32_t tjsonGetUBigIntValue(const SJson* pJson, const char* pName, uint64_t* pV
   sscanf(p,"%llu",pVal);
 #else
   // sscanf(p,"%ld",pVal);
-  *pVal = strtoul(p, NULL, 10);
+  *pVal = taosStr2UInt64(p, NULL, 10);
 #endif
   return TSDB_CODE_SUCCESS;
 }
diff --git a/source/util/src/tskiplist.c b/source/util/src/tskiplist.c
index 13637b8fe4..4ce668e6ba 100644
--- a/source/util/src/tskiplist.c
+++ b/source/util/src/tskiplist.c
@@ -185,10 +185,10 @@ void tSkipListPutBatchByIter(SSkipList *pSkipList, void *iter, iter_next_fn_t it
             pKey = SL_GET_NODE_KEY(pSkipList, p);
 
             compare = pSkipList->comparFn(pKey, pDataKey);
-            if (compare >= 0) {
-              if (compare == 0 && !hasDup) hasDup = true;
+            if (compare > 0) {
               break;
             } else {
+              if (compare == 0 && !hasDup) hasDup = true;
               px = p;
               p = SL_NODE_GET_FORWARD_POINTER(px, i);
             }
diff --git a/tests/pytest/util/sql.py b/tests/pytest/util/sql.py
index adbab04e07..bdda7c453b 100644
--- a/tests/pytest/util/sql.py
+++ b/tests/pytest/util/sql.py
@@ -57,7 +57,7 @@ class TDSql:
             tdLog.notice("'reset query cache' is not supported")
         s = 'drop database if exists db'
         self.cursor.execute(s)
-        s = 'create database db'
+        s = 'create database db days 300'
         self.cursor.execute(s)
         s = 'use db'
         self.cursor.execute(s)
diff --git a/tests/script/tsim/query/interval-offset.sim b/tests/script/tsim/query/interval-offset.sim
index 68860dc2cb..dcd88e5a0c 100644
--- a/tests/script/tsim/query/interval-offset.sim
+++ b/tests/script/tsim/query/interval-offset.sim
@@ -5,7 +5,7 @@ sleep 500
 sql connect
 
 print =============== create database
-sql create database d0
+sql create database d0 days 300
 sql use d0
 
 print =============== create super table and child table
@@ -254,4 +254,4 @@ endi
 #sql select count(*) from car where ts > '2019-05-14 00:00:00' interval(1y, 5d)
 
 
-system sh/exec.sh -n dnode1 -s stop -x SIGINT
\ No newline at end of file
+system sh/exec.sh -n dnode1 -s stop -x SIGINT
diff --git a/tests/script/tsim/tstream/basic1.sim b/tests/script/tsim/tstream/basic1.sim
index cb084ad537..0997e313c8 100644
--- a/tests/script/tsim/tstream/basic1.sim
+++ b/tests/script/tsim/tstream/basic1.sim
@@ -24,7 +24,7 @@ sql insert into t1 values(1648791233002,3,2,3,2.1);
 sql insert into t1 values(1648791243003,4,2,3,3.1);
 sql insert into t1 values(1648791213004,4,2,3,4.1);
 sleep 1000
-sql select _wstartts, c1, c2 ,c3 ,c4, c5 from streamt;
+sql select `_wstartts`, c1, c2 ,c3 ,c4, c5 from streamt;
 
 if $rows != 4 then
   print ======$rows
@@ -137,7 +137,7 @@ endi
 
 sql insert into t1 values(1648791223001,12,14,13,11.1);
 sleep 500
-sql select _wstartts, c1, c2 ,c3 ,c4, c5 from streamt;
+sql select `_wstartts`, c1, c2 ,c3 ,c4, c5 from streamt;
 
 if $rows != 4 then
   print ======$rows
@@ -250,7 +250,7 @@ endi
 
 sql insert into t1 values(1648791223002,12,14,13,11.1);
 sleep 100
-sql select _wstartts, c1, c2 ,c3 ,c4, c5 from streamt;
+sql select `_wstartts`, c1, c2 ,c3 ,c4, c5 from streamt;
 
 # row 1
 if $data11 != 2 then
@@ -280,7 +280,7 @@ endi
 
 sql insert into t1 values(1648791223003,12,14,13,11.1);
 sleep 100
-sql select _wstartts, c1, c2 ,c3 ,c4, c5 from streamt;
+sql select `_wstartts`, c1, c2 ,c3 ,c4, c5 from streamt;
 
 # row 1
 if $data11 != 3 then
@@ -312,7 +312,7 @@ sql insert into t1 values(1648791223001,1,1,1,1.1);
 sql insert into t1 values(1648791223002,2,2,2,2.1);
 sql insert into t1 values(1648791223003,3,3,3,3.1);
 sleep 100
-sql select _wstartts, c1, c2 ,c3 ,c4, c5 from streamt;
+sql select `_wstartts`, c1, c2 ,c3 ,c4, c5 from streamt;
 
 # row 1
 if $data11 != 3 then
@@ -344,7 +344,7 @@ sql insert into t1 values(1648791233003,3,2,3,2.1);
 sql insert into t1 values(1648791233002,5,6,7,8.1);
 sql insert into t1 values(1648791233002,3,2,3,2.1);
 sleep 100
-sql select _wstartts, c1, c2 ,c3 ,c4, c5 from streamt;
+sql select `_wstartts`, c1, c2 ,c3 ,c4, c5 from streamt;
 
 # row 2
 if $data21 != 2 then
@@ -374,7 +374,7 @@ endi
 
 sql insert into t1 values(1648791213004,4,2,3,4.1) (1648791213006,5,4,7,9.1) (1648791213004,40,20,30,40.1) (1648791213005,4,2,3,4.1);
 sleep 100
-sql select _wstartts, c1, c2 ,c3 ,c4, c5 from streamt;
+sql select `_wstartts`, c1, c2 ,c3 ,c4, c5 from streamt;
 
 # row 0
 if $data01 != 4 then
@@ -404,58 +404,58 @@ endi
 
 sql insert into t1 values(1648791223004,4,2,3,4.1) (1648791233006,5,4,7,9.1) (1648791223004,40,20,30,40.1) (1648791233005,4,2,3,4.1);
 sleep 100
-sql select _wstartts, c1, c2 ,c3 ,c4, c5 from streamt;
+sql select `_wstartts`, c1, c2 ,c3 ,c4, c5 from streamt;
 
 # row 1
 if $data11 != 4 then
   print ======$data11
-  # return -1
+  return -1
 endi
 
 if $data12 != 4 then
   print ======$data12
-  # return -1
+  return -1
 endi
 
 if $data13 != 10 then
   print ======$data13
-  # return -1
+  return -1
 endi
 
 if $data14 != 3 then
   print ======$data14
-  # return -1
+  return -1
 endi
 
 if $data15 != 1 then
   print ======$data15
-  # return -1
+  return -1
 endi
 
 # row 2
 if $data21 != 4 then
   print ======$data21
-  # return -1
+  return -1
 endi
 
 if $data22 != 4 then
   print ======$data22
-  # return -1
+  return -1
 endi
 
 if $data23 != 15 then
   print ======$data23
-    # return -1
+    return -1
 endi
 
 if $data24 != 4 then
   print ======$data24
-  # return -1
+  return -1
 endi
 
 if $data25 != 3 then
   print ======$data25
-  # return -1
+  return -1
 endi
 
 
diff --git a/tests/test/c/tmqDemo.c b/tests/test/c/tmqDemo.c
index dc1a77c231..96d7741897 100644
--- a/tests/test/c/tmqDemo.c
+++ b/tests/test/c/tmqDemo.c
@@ -368,7 +368,7 @@ void sync_consume_loop(tmq_t* tmq, tmq_list_t* topics) {
       /*msg_process(tmqmessage);*/
       taos_free_result(tmqmessage);
 
-      if ((++msg_count % MIN_COMMIT_COUNT) == 0) tmq_commit(tmq, NULL, 0);
+      if ((++msg_count % MIN_COMMIT_COUNT) == 0) tmq_commit_sync(tmq, NULL);
     }
   }
 
diff --git a/tests/test/c/tmqSim.c b/tests/test/c/tmqSim.c
index cf113369bc..8322c1a60c 100644
--- a/tests/test/c/tmqSim.c
+++ b/tests/test/c/tmqSim.c
@@ -37,10 +37,10 @@ typedef struct {
   TdThread thread;
   int32_t  consumerId;
 
-  int32_t  ifManualCommit;
-  //int32_t  autoCommitIntervalMs;  // 1000 ms  
-  //char     autoCommit[8];         // true, false
-  //char     autoOffsetRest[16];    // none, earliest, latest
+  int32_t ifManualCommit;
+  // int32_t  autoCommitIntervalMs;  // 1000 ms
+  // char     autoCommit[8];         // true, false
+  // char     autoOffsetRest[16];    // none, earliest, latest
 
   int32_t ifCheckData;
   int64_t expectMsgCnt;
@@ -99,21 +99,15 @@ static void printHelp() {
 }
 
 void initLogFile() {
-  time_t     now;
-  struct tm  curTime;  
-  char filename[256];
+  time_t    now;
+  struct tm curTime;
+  char      filename[256];
 
-  now     = taosTime(NULL);
+  now = taosTime(NULL);
   taosLocalTime(&now, &curTime);
-  sprintf(filename,"%s/../log/tmqlog_%04d-%02d-%02d %02d-%02d-%02d.txt",
-  	                configDir,
-  	                curTime.tm_year+1900,
-                    curTime.tm_mon+1,
-                    curTime.tm_mday,
-                    curTime.tm_hour,
-                    curTime.tm_min,
-                    curTime.tm_sec);  
-  //sprintf(filename, "%s/../log/tmqlog.txt", configDir);
+  sprintf(filename, "%s/../log/tmqlog_%04d-%02d-%02d %02d-%02d-%02d.txt", configDir, curTime.tm_year + 1900,
+          curTime.tm_mon + 1, curTime.tm_mday, curTime.tm_hour, curTime.tm_min, curTime.tm_sec);
+  // sprintf(filename, "%s/../log/tmqlog.txt", configDir);
   TdFilePtr pFile = taosOpenFile(filename, TD_FILE_TEXT | TD_FILE_WRITE | TD_FILE_TRUNC | TD_FILE_STREAM);
   if (NULL == pFile) {
     fprintf(stderr, "Failed to open %s for save result\n", filename);
@@ -137,9 +131,9 @@ void saveConfigToLogFile() {
 
   for (int32_t i = 0; i < g_stConfInfo.numOfThread; i++) {
     taosFprintfFile(g_fp, "# consumer %d info:\n", g_stConfInfo.stThreads[i].consumerId);
-	//taosFprintfFile(g_fp, "  auto commit:              %s\n", g_stConfInfo.stThreads[i].autoCommit);
-	//taosFprintfFile(g_fp, "  auto commit interval ms:  %d\n", g_stConfInfo.stThreads[i].autoCommitIntervalMs);
-	//taosFprintfFile(g_fp, "  auto offset rest:         %s\n", g_stConfInfo.stThreads[i].autoOffsetRest);
+    // taosFprintfFile(g_fp, "  auto commit:              %s\n", g_stConfInfo.stThreads[i].autoCommit);
+    // taosFprintfFile(g_fp, "  auto commit interval ms:  %d\n", g_stConfInfo.stThreads[i].autoCommitIntervalMs);
+    // taosFprintfFile(g_fp, "  auto offset rest:         %s\n", g_stConfInfo.stThreads[i].autoOffsetRest);
     taosFprintfFile(g_fp, "  Topics: ");
     for (int j = 0; j < g_stConfInfo.stThreads[i].numOfTopic; j++) {
       taosFprintfFile(g_fp, "%s, ", g_stConfInfo.stThreads[i].topics[j]);
@@ -234,17 +228,17 @@ static int32_t msg_process(TAOS_RES* msg, int64_t msgIndex, int32_t threadLable)
   while (1) {
     TAOS_ROW row = taos_fetch_row(msg);
 
-	if (row == NULL) break;
+    if (row == NULL) break;
 
-	TAOS_FIELD* fields = taos_fetch_fields(msg);
+    TAOS_FIELD* fields = taos_fetch_fields(msg);
     int32_t     numOfFields = taos_field_count(msg);
-	
+
     taos_print_row(buf, row, fields, numOfFields);
-	
-    if (0 != g_stConfInfo.showRowFlag) {  
+
+    if (0 != g_stConfInfo.showRowFlag) {
       taosFprintfFile(g_fp, "rows[%d]: %s\n", totalRows, buf);
     }
-	
+
     totalRows++;
   }
 
@@ -276,7 +270,7 @@ void build_consumer(SThreadInfo* pInfo) {
   tmq_conf_set(conf, "td.connect.user", "root");
   tmq_conf_set(conf, "td.connect.pass", "taosdata");
 
-  //tmq_conf_set(conf, "td.connect.db", g_stConfInfo.dbName);
+  // tmq_conf_set(conf, "td.connect.db", g_stConfInfo.dbName);
 
   tmq_conf_set_auto_commit_cb(conf, tmq_commit_cb_print, NULL);
 
@@ -299,7 +293,7 @@ void build_consumer(SThreadInfo* pInfo) {
   pInfo->tmq = tmq_consumer_new(conf, NULL, 0);
 
   tmq_conf_destroy(conf);
-  
+
   return;
 }
 
@@ -322,10 +316,10 @@ int32_t saveConsumeResult(SThreadInfo* pInfo) {
   sprintf(sqlStr, "insert into %s.consumeresult values (now, %d, %" PRId64 ", %" PRId64 ", %d)", g_stConfInfo.cdbName,
           pInfo->consumerId, pInfo->consumeMsgCnt, pInfo->consumeRowCnt, pInfo->checkresult);
 
-  time_t	tTime = taosGetTimestampSec();
+  time_t    tTime = taosGetTimestampSec();
   struct tm tm = *taosLocalTime(&tTime, NULL);
   taosFprintfFile(g_fp, "# save result:	%d-%02d-%02d %02d:%02d:%02d, sql: %s\n", tm.tm_year + 1900, tm.tm_mon + 1,
-						  tm.tm_mday, tm.tm_hour, tm.tm_min, tm.tm_sec, sqlStr);
+                  tm.tm_mday, tm.tm_hour, tm.tm_min, tm.tm_sec, sqlStr);
 
   TAOS_RES* pRes = taos_query(pConn, sqlStr);
   if (taos_errno(pRes) != 0) {
@@ -357,11 +351,11 @@ void loop_consume(SThreadInfo* pInfo) {
       totalMsgs++;
 
       if (totalRows >= pInfo->expectMsgCnt) {
-	  	taosFprintfFile(g_fp, "==== totalRows >= pInfo->expectMsgCnt, so break\n");
+        taosFprintfFile(g_fp, "==== totalRows >= pInfo->expectMsgCnt, so break\n");
         break;
       }
-    } else {    
-	  taosFprintfFile(g_fp, "==== delay over time, so break\n");
+    } else {
+      taosFprintfFile(g_fp, "==== delay over time, so break\n");
       break;
     }
   }
@@ -389,7 +383,7 @@ void* consumeThreadFunc(void* param) {
     pError("tmq_subscribe() fail, reason: %s\n", tmq_err2str(err));
     exit(-1);
   }
-  
+
   tmq_list_destroy(pInfo->topicList);
   pInfo->topicList = NULL;
 
@@ -397,17 +391,18 @@ void* consumeThreadFunc(void* param) {
 
   if (pInfo->ifManualCommit) {
     taosFprintfFile(g_fp, "tmq_commit() manual commit when consume end.\n");
-  	pPrint("tmq_commit() manual commit when consume end.\n");
-    tmq_commit(pInfo->tmq, NULL, 0);
+    pPrint("tmq_commit() manual commit when consume end.\n");
+    /*tmq_commit(pInfo->tmq, NULL, 0);*/
+    tmq_commit_sync(pInfo->tmq, NULL);
   }
-  
+
   err = tmq_unsubscribe(pInfo->tmq);
   if (err) {
     pError("tmq_unsubscribe() fail, reason: %s\n", tmq_err2str(err));
     pInfo->consumeMsgCnt = -1;
     return NULL;
   }
-  
+
   err = tmq_consumer_close(pInfo->tmq);
   if (err) {
     pError("tmq_consumer_close() fail, reason: %s\n", tmq_err2str(err));
@@ -485,9 +480,9 @@ int32_t getConsumeInfo() {
     int32_t* lengths = taos_fetch_lengths(pRes);
 
     // set default value
-    //g_stConfInfo.stThreads[numOfThread].autoCommitIntervalMs = 5000;
-    //memcpy(g_stConfInfo.stThreads[numOfThread].autoCommit, "true", strlen("true"));
-    //memcpy(g_stConfInfo.stThreads[numOfThread].autoOffsetRest, "earlieast", strlen("earlieast"));  
+    // g_stConfInfo.stThreads[numOfThread].autoCommitIntervalMs = 5000;
+    // memcpy(g_stConfInfo.stThreads[numOfThread].autoCommit, "true", strlen("true"));
+    // memcpy(g_stConfInfo.stThreads[numOfThread].autoOffsetRest, "earlieast", strlen("earlieast"));
 
     for (int i = 0; i < num_fields; ++i) {
       if (row[i] == NULL || 0 == i) {
diff --git a/tools/shell/src/shellEngine.c b/tools/shell/src/shellEngine.c
index 9f9c8821b0..21474c316f 100644
--- a/tools/shell/src/shellEngine.c
+++ b/tools/shell/src/shellEngine.c
@@ -195,16 +195,16 @@ void shellRunSingleCommandImp(char *command) {
 
     et = taosGetTimestampUs();
     if (error_no == 0) {
-      printf("Query OK, %d row(s) in set (%.6fs)\n", numOfRows, (et - st) / 1E6);
+      printf("Query OK, %d rows affected (%.6fs)\n", numOfRows, (et - st) / 1E6);
     } else {
-      printf("Query interrupted (%s), %d row(s) in set (%.6fs)\n", taos_errstr(pSql), numOfRows, (et - st) / 1E6);
+      printf("Query interrupted (%s), %d rows affected (%.6fs)\n", taos_errstr(pSql), numOfRows, (et - st) / 1E6);
     }
     taos_free_result(pSql);
   } else {
     int32_t num_rows_affacted = taos_affected_rows(pSql);
     taos_free_result(pSql);
     et = taosGetTimestampUs();
-    printf("Query OK, %d of %d row(s) in database (%.6fs)\n", num_rows_affacted, num_rows_affacted, (et - st) / 1E6);
+    printf("Query OK, %d of %d rows affected (%.6fs)\n", num_rows_affacted, num_rows_affacted, (et - st) / 1E6);
   }
 
   printf("\n");