diff --git a/include/util/tprocess.h b/include/util/tprocess.h
index 2b0fd89aa5a02c4c9a388a1a3a2973f433a4614d..7e1767441e4e14b0517b53e949ec044d2bd2568e 100644
--- a/include/util/tprocess.h
+++ b/include/util/tprocess.h
@@ -53,8 +53,8 @@ int32_t   taosProcRun(SProcObj *pProc);
 void      taosProcStop(SProcObj *pProc);
 
 int32_t taosProcPutToChildQ(SProcObj *pProc, const void *pHead, int16_t headLen, const void *pBody, int32_t bodyLen,
-                            void *handle, EProcFuncType ftype);
-void    taosProcRemoveHandle(SProcObj *pProc, void *handle);
+                            void *handle, int64_t handleRef, EProcFuncType ftype);
+int64_t taosProcRemoveHandle(SProcObj *pProc, void *handle);
 void    taosProcCloseHandles(SProcObj *pProc, void (*HandleFp)(void *handle));
 void    taosProcPutToParentQ(SProcObj *pProc, const void *pHead, int16_t headLen, const void *pBody, int32_t bodyLen,
                              EProcFuncType ftype);
diff --git a/source/common/src/tglobal.c b/source/common/src/tglobal.c
index b41bcd714513c33bc7de96a13a439e44ae269c35..46e9654a69ebcf4c5d5a0c5dc5055a79f0ed960e 100644
--- a/source/common/src/tglobal.c
+++ b/source/common/src/tglobal.c
@@ -237,18 +237,20 @@ static int32_t taosLoadCfg(SConfig *pCfg, const char *inputCfgDir, const char *e
   char cfgFile[PATH_MAX + 100] = {0};
 
   taosExpandDir(inputCfgDir, cfgDir, PATH_MAX);
-  snprintf(cfgFile, sizeof(cfgFile), "%s" TD_DIRSEP "taos.cfg", cfgDir);
+  if (taosIsDir(cfgDir)) {
+    snprintf(cfgFile, sizeof(cfgFile), "%s" TD_DIRSEP "taos.cfg", cfgDir);
+  } else {
+    tstrncpy(cfgFile, cfgDir, sizeof(cfgDir));
+  }
 
   if (cfgLoad(pCfg, CFG_STYPE_APOLLO_URL, apolloUrl) != 0) {
     uError("failed to load from apollo url:%s since %s", apolloUrl, terrstr());
     return -1;
   }
 
-  if (cfgLoad(pCfg, CFG_STYPE_CFG_FILE, cfgDir) != 0) {
-    if (cfgLoad(pCfg, CFG_STYPE_CFG_FILE, cfgFile) != 0) {
-      uInfo("cfg file:%s not read since %s", cfgFile, terrstr());
-      return 0;
-    }
+  if (cfgLoad(pCfg, CFG_STYPE_CFG_FILE, cfgFile) != 0) {
+    uError("failed to load from cfg file:%s since %s", cfgFile, terrstr());
+    return -1;
   }
 
   if (cfgLoad(pCfg, CFG_STYPE_ENV_FILE, envFile) != 0) {
diff --git a/source/dnode/mgmt/exe/dmMain.c b/source/dnode/mgmt/exe/dmMain.c
index 7e4505ec95d3154200c97dc09e1d276b9e795f63..b8ace4bf50a401b1cc230b289a21193a824e63c8 100644
--- a/source/dnode/mgmt/exe/dmMain.c
+++ b/source/dnode/mgmt/exe/dmMain.c
@@ -190,7 +190,7 @@ int main(int argc, char const *argv[]) {
   }
 
   if (dmInitLog() != 0) {
-    printf("failed to start since init log error\n");
+    dError("failed to start since init log error");
     return -1;
   }
 
diff --git a/source/dnode/mgmt/implement/src/dmTransport.c b/source/dnode/mgmt/implement/src/dmTransport.c
index 404438238bff9fd65d0c8540c428571ae8d2a659..96bf69be3180c66df19f517ea8e2b94a61fae0a7 100644
--- a/source/dnode/mgmt/implement/src/dmTransport.c
+++ b/source/dnode/mgmt/implement/src/dmTransport.c
@@ -88,7 +88,7 @@ static void dmProcessRpcMsg(SMgmtWrapper *pWrapper, SRpcMsg *pRpc, SEpSet *pEpSe
     dTrace("msg:%p, is created and put into child queue, type:%s handle:%p user:%s", pMsg, TMSG_INFO(msgType),
            pRpc->handle, pMsg->user);
     code = taosProcPutToChildQ(pWrapper->procObj, pMsg, sizeof(SNodeMsg), pRpc->pCont, pRpc->contLen, pRpc->handle,
-                               PROC_FUNC_REQ);
+                               pRpc->refId, PROC_FUNC_REQ);
   } else {
     dTrace("msg:%p, should not processed in child process, handle:%p user:%s", pMsg, pRpc->handle, pMsg->user);
     ASSERT(1);
@@ -356,7 +356,7 @@ static void dmConsumeParentQueue(SMgmtWrapper *pWrapper, SRpcMsg *pMsg, int16_t
       dmSendRpcReq(pWrapper->pDnode, (SEpSet *)((char *)pMsg + sizeof(SRpcMsg)), pMsg);
       break;
     case PROC_FUNC_RSP:
-      taosProcRemoveHandle(pWrapper->procObj, pMsg->handle);
+      pMsg->refId = taosProcRemoveHandle(pWrapper->procObj, pMsg->handle);
       dmSendRpcRsp(pWrapper->pDnode, pMsg);
       break;
     default:
diff --git a/source/dnode/mgmt/mgmt_bnode/src/bmHandle.c b/source/dnode/mgmt/mgmt_bnode/src/bmHandle.c
index 49bf9201e182f22df25f5c402d275780f65db35a..3b314b1d2b796664c893ebad40837db40da3b311 100644
--- a/source/dnode/mgmt/mgmt_bnode/src/bmHandle.c
+++ b/source/dnode/mgmt/mgmt_bnode/src/bmHandle.c
@@ -53,7 +53,7 @@ int32_t bmProcessCreateReq(SMgmtWrapper *pWrapper, SNodeMsg *pMsg) {
     return -1;
   }
 
-  if (createReq.dnodeId != pDnode->data.dnodeId) {
+  if (pDnode->data.dnodeId != 0 && createReq.dnodeId != pDnode->data.dnodeId) {
     terrno = TSDB_CODE_INVALID_OPTION;
     dError("failed to create bnode since %s, input:%d cur:%d", terrstr(), createReq.dnodeId, pDnode->data.dnodeId);
     return -1;
diff --git a/source/dnode/mgmt/mgmt_mnode/src/mmHandle.c b/source/dnode/mgmt/mgmt_mnode/src/mmHandle.c
index 159e14a3d5292ccbd21f3423ee021941a756b5fa..b434cf102e130737fa4493eb204613cb8fee602b 100644
--- a/source/dnode/mgmt/mgmt_mnode/src/mmHandle.c
+++ b/source/dnode/mgmt/mgmt_mnode/src/mmHandle.c
@@ -134,9 +134,9 @@ int32_t mmProcessAlterReq(SMnodeMgmt *pMgmt, SNodeMsg *pMsg) {
     return -1;
   }
 
-  if (alterReq.dnodeId != pDnode->data.dnodeId) {
+  if (pDnode->data.dnodeId != 0 && alterReq.dnodeId != pDnode->data.dnodeId) {
     terrno = TSDB_CODE_INVALID_OPTION;
-    dError("failed to alter mnode since %s, dnodeId:%d input:%d", terrstr(), pDnode->data.dnodeId, alterReq.dnodeId);
+    dError("failed to alter mnode since %s, input:%d cur:%d", terrstr(), alterReq.dnodeId, pDnode->data.dnodeId);
     return -1;
   } else {
     return mmAlter(pMgmt, &alterReq);
diff --git a/source/util/src/tconfig.c b/source/util/src/tconfig.c
index eea5c9fecc893b67195aaff0df45870cc10c6959..6f6ae5d699bd7af6b3e71da06ea2c29584d2151c 100644
--- a/source/util/src/tconfig.c
+++ b/source/util/src/tconfig.c
@@ -139,12 +139,6 @@ static int32_t cfgCheckAndSetDir(SConfigItem *pItem, const char *inputDir) {
     return -1;
   }
 
-  if (taosRealPath(fullDir, NULL, PATH_MAX) != 0) {
-    terrno = TAOS_SYSTEM_ERROR(errno);
-    uError("failed to get realpath of dir:%s since %s", inputDir, terrstr());
-    return -1;
-  }
-
   taosMemoryFreeClear(pItem->str);
   pItem->str = strdup(fullDir);
   if (pItem->str == NULL) {
@@ -172,9 +166,8 @@ static int32_t cfgSetBool(SConfigItem *pItem, const char *value, ECfgSrcType sty
 static int32_t cfgSetInt32(SConfigItem *pItem, const char *value, ECfgSrcType stype) {
   int32_t ival = (int32_t)atoi(value);
   if (ival < pItem->imin || ival > pItem->imax) {
-    uError("cfg:%s, type:%s src:%s value:%d out of range[%" PRId64 ", %" PRId64 "], use last src:%s value:%d",
-           pItem->name, cfgDtypeStr(pItem->dtype), cfgStypeStr(stype), ival, pItem->imin, pItem->imax,
-           cfgStypeStr(pItem->stype), pItem->i32);
+    uError("cfg:%s, type:%s src:%s value:%d out of range[%" PRId64 ", %" PRId64 "]", pItem->name,
+           cfgDtypeStr(pItem->dtype), cfgStypeStr(stype), ival, pItem->imin, pItem->imax);
     terrno = TSDB_CODE_OUT_OF_RANGE;
     return -1;
   }
@@ -187,10 +180,8 @@ static int32_t cfgSetInt32(SConfigItem *pItem, const char *value, ECfgSrcType st
 static int32_t cfgSetInt64(SConfigItem *pItem, const char *value, ECfgSrcType stype) {
   int64_t ival = (int64_t)atoi(value);
   if (ival < pItem->imin || ival > pItem->imax) {
-    uError("cfg:%s, type:%s src:%s value:%" PRId64 " out of range[%" PRId64 ", %" PRId64
-           "], use last src:%s value:%" PRId64,
-           pItem->name, cfgDtypeStr(pItem->dtype), cfgStypeStr(stype), ival, pItem->imin, pItem->imax,
-           cfgStypeStr(pItem->stype), pItem->i64);
+    uError("cfg:%s, type:%s src:%s value:%" PRId64 " out of range[%" PRId64 ", %" PRId64 "]", pItem->name,
+           cfgDtypeStr(pItem->dtype), cfgStypeStr(stype), ival, pItem->imin, pItem->imax);
     terrno = TSDB_CODE_OUT_OF_RANGE;
     return -1;
   }
@@ -203,9 +194,8 @@ static int32_t cfgSetInt64(SConfigItem *pItem, const char *value, ECfgSrcType st
 static int32_t cfgSetFloat(SConfigItem *pItem, const char *value, ECfgSrcType stype) {
   float fval = (float)atof(value);
   if (fval < pItem->fmin || fval > pItem->fmax) {
-    uError("cfg:%s, type:%s src:%s value:%f out of range[%f, %f], use last src:%s value:%f", pItem->name,
-           cfgDtypeStr(pItem->dtype), cfgStypeStr(stype), fval, pItem->fmin, pItem->fmax, cfgStypeStr(pItem->stype),
-           pItem->fval);
+    uError("cfg:%s, type:%s src:%s value:%f out of range[%f, %f]", pItem->name, cfgDtypeStr(pItem->dtype),
+           cfgStypeStr(stype), fval, pItem->fmin, pItem->fmax);
     terrno = TSDB_CODE_OUT_OF_RANGE;
     return -1;
   }
@@ -219,8 +209,8 @@ static int32_t cfgSetString(SConfigItem *pItem, const char *value, ECfgSrcType s
   char *tmp = strdup(value);
   if (tmp == NULL) {
     terrno = TSDB_CODE_OUT_OF_MEMORY;
-    uError("cfg:%s, type:%s src:%s value:%s failed to dup since %s, use last src:%s value:%s", pItem->name,
-           cfgDtypeStr(pItem->dtype), cfgStypeStr(stype), value, terrstr(), cfgStypeStr(pItem->stype), pItem->str);
+    uError("cfg:%s, type:%s src:%s value:%s failed to dup since %s", pItem->name, cfgDtypeStr(pItem->dtype),
+           cfgStypeStr(stype), value, terrstr());
     return -1;
   }
 
@@ -232,9 +222,8 @@ static int32_t cfgSetString(SConfigItem *pItem, const char *value, ECfgSrcType s
 
 static int32_t cfgSetDir(SConfigItem *pItem, const char *value, ECfgSrcType stype) {
   if (cfgCheckAndSetDir(pItem, value) != 0) {
-    terrno = TSDB_CODE_OUT_OF_MEMORY;
-    uError("cfg:%s, type:%s src:%s value:%s failed to dup since %s, use last src:%s value:%s", pItem->name,
-           cfgDtypeStr(pItem->dtype), cfgStypeStr(stype), value, terrstr(), cfgStypeStr(pItem->stype), pItem->str);
+    uError("cfg:%s, type:%s src:%s value:%s failed to dup since %s", pItem->name, cfgDtypeStr(pItem->dtype),
+           cfgStypeStr(stype), value, terrstr());
     return -1;
   }
 
@@ -245,8 +234,8 @@ static int32_t cfgSetDir(SConfigItem *pItem, const char *value, ECfgSrcType styp
 static int32_t cfgSetLocale(SConfigItem *pItem, const char *value, ECfgSrcType stype) {
   if (cfgCheckAndSetLocale(pItem, value) != 0) {
     terrno = TSDB_CODE_OUT_OF_MEMORY;
-    uError("cfg:%s, type:%s src:%s value:%s failed to dup since %s, use last src:%s value:%s", pItem->name,
-           cfgDtypeStr(pItem->dtype), cfgStypeStr(stype), value, terrstr(), cfgStypeStr(pItem->stype), pItem->str);
+    uError("cfg:%s, type:%s src:%s value:%s failed to dup since %s", pItem->name, cfgDtypeStr(pItem->dtype),
+           cfgStypeStr(stype), value, terrstr());
     return -1;
   }
 
@@ -257,8 +246,8 @@ static int32_t cfgSetLocale(SConfigItem *pItem, const char *value, ECfgSrcType s
 static int32_t cfgSetCharset(SConfigItem *pItem, const char *value, ECfgSrcType stype) {
   if (cfgCheckAndSetCharset(pItem, value) != 0) {
     terrno = TSDB_CODE_OUT_OF_MEMORY;
-    uError("cfg:%s, type:%s src:%s value:%s failed to dup since %s, use last src:%s value:%s", pItem->name,
-           cfgDtypeStr(pItem->dtype), cfgStypeStr(stype), value, terrstr(), cfgStypeStr(pItem->stype), pItem->str);
+    uError("cfg:%s, type:%s src:%s value:%s failed to dup since %s", pItem->name, cfgDtypeStr(pItem->dtype),
+           cfgStypeStr(stype), value, terrstr());
     return -1;
   }
 
@@ -269,8 +258,8 @@ static int32_t cfgSetCharset(SConfigItem *pItem, const char *value, ECfgSrcType
 static int32_t cfgSetTimezone(SConfigItem *pItem, const char *value, ECfgSrcType stype) {
   if (cfgCheckAndSetTimezone(pItem, value) != 0) {
     terrno = TSDB_CODE_OUT_OF_MEMORY;
-    uError("cfg:%s, type:%s src:%s value:%s failed to dup since %s, use last src:%s value:%s", pItem->name,
-           cfgDtypeStr(pItem->dtype), cfgStypeStr(stype), value, terrstr(), cfgStypeStr(pItem->stype), pItem->str);
+    uError("cfg:%s, type:%s src:%s value:%s failed to dup since %s", pItem->name, cfgDtypeStr(pItem->dtype),
+           cfgStypeStr(stype), value, terrstr());
     return -1;
   }
 
@@ -606,15 +595,19 @@ int32_t cfgLoadFromCfgFile(SConfig *pConfig, const char *filepath) {
   char   *line = NULL, *name, *value, *value2, *value3;
   int32_t olen, vlen, vlen2, vlen3;
   ssize_t _bytes = 0;
-
-  if (taosIsDir(filepath)) {
-    return -1;
-  }
+  int32_t code = 0;
 
   TdFilePtr pFile = taosOpenFile(filepath, TD_FILE_READ | TD_FILE_STREAM);
   if (pFile == NULL) {
-    terrno = TAOS_SYSTEM_ERROR(errno);
-    return -1;
+    // success when the file does not exist
+    if (errno == ENOENT) {
+      terrno = TAOS_SYSTEM_ERROR(errno);
+      uInfo("failed to load from cfg file %s since %s, use default parameters", filepath, terrstr());
+      return 0;
+    } else {
+      uError("failed to load from cfg file %s since %s", filepath, terrstr());
+      return -1;
+    }
   }
 
   while (!taosEOFFile(pFile)) {
@@ -643,17 +636,24 @@ int32_t cfgLoadFromCfgFile(SConfig *pConfig, const char *filepath) {
       if (vlen3 != 0) value3[vlen3] = 0;
     }
 
-    cfgSetItem(pConfig, name, value, CFG_STYPE_CFG_FILE);
+    code = cfgSetItem(pConfig, name, value, CFG_STYPE_CFG_FILE);
+    if (code != 0 && terrno != TSDB_CODE_CFG_NOT_FOUND) break;
     if (value2 != NULL && value3 != NULL && value2[0] != 0 && value3[0] != 0 && strcasecmp(name, "dataDir") == 0) {
-      cfgSetTfsItem(pConfig, name, value, value2, value3, CFG_STYPE_CFG_FILE);
+      code = cfgSetTfsItem(pConfig, name, value, value2, value3, CFG_STYPE_CFG_FILE);
+      if (code != 0 && terrno != TSDB_CODE_CFG_NOT_FOUND) break;
     }
   }
 
   taosCloseFile(&pFile);
   if (line != NULL) taosMemoryFreeClear(line);
 
-  uInfo("load from cfg file %s success", filepath);
-  return 0;
+  if (code == 0 || (code != 0 && terrno == TSDB_CODE_CFG_NOT_FOUND)) {
+    uInfo("load from cfg file %s success", filepath);
+    return 0;
+  } else {
+    uError("failed to load from cfg file %s since %s", filepath, terrstr());
+    return -1;
+  }
 }
 
 int32_t cfgLoadFromApollUrl(SConfig *pConfig, const char *url) {
diff --git a/source/util/src/tlog.c b/source/util/src/tlog.c
index 23fe2e8301ae15acb93a7df9534e0fdd11f7ad9e..3564700d53524a6eef744c5b91f35b84c9c1fcbb 100644
--- a/source/util/src/tlog.c
+++ b/source/util/src/tlog.c
@@ -137,24 +137,23 @@ static void taosStopLog() {
   }
 }
 
-static void taosLogBuffDestroy() {
-  taosThreadMutexDestroy(&tsLogObj.logHandle->buffMutex);
-  taosCloseFile(&tsLogObj.logHandle->pFile);
-  taosMemoryFreeClear(tsLogObj.logHandle->buffer);
-  memset(&tsLogObj.logHandle->buffer, 0, sizeof(tsLogObj.logHandle->buffer));
-  taosThreadMutexDestroy(&tsLogObj.logMutex);
-  taosMemoryFreeClear(tsLogObj.logHandle);
-  memset(&tsLogObj.logHandle, 0, sizeof(tsLogObj.logHandle));
-  tsLogObj.logHandle = NULL;
-}
-
 void taosCloseLog() {
-  taosStopLog();
-  if (taosCheckPthreadValid(tsLogObj.logHandle->asyncThread)) {
-    taosThreadJoin(tsLogObj.logHandle->asyncThread, NULL);
+  if (tsLogObj.logHandle != NULL) {
+    taosStopLog();
+    if (tsLogObj.logHandle != NULL && taosCheckPthreadValid(tsLogObj.logHandle->asyncThread)) {
+      taosThreadJoin(tsLogObj.logHandle->asyncThread, NULL);
+    }
+    tsLogInited = 0;
+
+    taosThreadMutexDestroy(&tsLogObj.logHandle->buffMutex);
+    taosCloseFile(&tsLogObj.logHandle->pFile);
+    taosMemoryFreeClear(tsLogObj.logHandle->buffer);
+    memset(&tsLogObj.logHandle->buffer, 0, sizeof(tsLogObj.logHandle->buffer));
+    taosThreadMutexDestroy(&tsLogObj.logMutex);
+    taosMemoryFreeClear(tsLogObj.logHandle);
+    memset(&tsLogObj.logHandle, 0, sizeof(tsLogObj.logHandle));
+    tsLogObj.logHandle = NULL;
   }
-  tsLogInited = 0;
-  taosLogBuffDestroy(tsLogObj.logHandle);
 }
 
 static bool taosLockLogFile(TdFilePtr pFile) {
diff --git a/source/util/src/tprocess.c b/source/util/src/tprocess.c
index 03c9c255b04a89d3130c4fef5fd842f711e4fea2..d8343bc427875cffa4b64698c6e71b5e36eddd2e 100644
--- a/source/util/src/tprocess.c
+++ b/source/util/src/tprocess.c
@@ -154,7 +154,8 @@ static void taosProcCleanupQueue(SProcQueue *pQueue) {
 }
 
 static int32_t taosProcQueuePush(SProcObj *pProc, SProcQueue *pQueue, const char *pHead, int16_t rawHeadLen,
-                                 const char *pBody, int32_t rawBodyLen, int64_t handle, EProcFuncType ftype) {
+                                 const char *pBody, int32_t rawBodyLen, int64_t handle, int64_t handleRef,
+                                 EProcFuncType ftype) {
   if (rawHeadLen == 0 || pHead == NULL) {
     terrno = TSDB_CODE_INVALID_PARA;
     return -1;
@@ -172,7 +173,7 @@ static int32_t taosProcQueuePush(SProcObj *pProc, SProcQueue *pQueue, const char
   }
 
   if (handle != 0 && ftype == PROC_FUNC_REQ) {
-    if (taosHashPut(pProc->hash, &handle, sizeof(int64_t), &handle, sizeof(int64_t)) != 0) {
+    if (taosHashPut(pProc->hash, &handle, sizeof(int64_t), &handleRef, sizeof(int64_t)) != 0) {
       taosThreadMutexUnlock(&pQueue->mutex);
       terrno = TSDB_CODE_OUT_OF_MEMORY;
       return -1;
@@ -286,13 +287,13 @@ static int32_t taosProcQueuePop(SProcQueue *pQueue, void **ppHead, int16_t *pHea
       pQueue->head = headLen + bodyLen;
     } else if (remain < 8 + headLen) {
       memcpy(pHead, pQueue->pBuffer + pQueue->head + 8, remain - 8);
-      memcpy((char*)pHead + remain - 8, pQueue->pBuffer, headLen - (remain - 8));
+      memcpy((char *)pHead + remain - 8, pQueue->pBuffer, headLen - (remain - 8));
       memcpy(pBody, pQueue->pBuffer + headLen - (remain - 8), bodyLen);
       pQueue->head = headLen - (remain - 8) + bodyLen;
     } else if (remain < 8 + headLen + bodyLen) {
       memcpy(pHead, pQueue->pBuffer + pQueue->head + 8, headLen);
       memcpy(pBody, pQueue->pBuffer + pQueue->head + 8 + headLen, remain - 8 - headLen);
-      memcpy((char*)pBody + remain - 8 - headLen, pQueue->pBuffer, bodyLen - (remain - 8 - headLen));
+      memcpy((char *)pBody + remain - 8 - headLen, pQueue->pBuffer, bodyLen - (remain - 8 - headLen));
       pQueue->head = bodyLen - (remain - 8 - headLen);
     } else {
       memcpy(pHead, pQueue->pBuffer + pQueue->head + 8, headLen);
@@ -454,19 +455,25 @@ void taosProcCleanup(SProcObj *pProc) {
 }
 
 int32_t taosProcPutToChildQ(SProcObj *pProc, const void *pHead, int16_t headLen, const void *pBody, int32_t bodyLen,
-                            void *handle, EProcFuncType ftype) {
+                            void *handle, int64_t handleRef, EProcFuncType ftype) {
   if (ftype != PROC_FUNC_REQ) {
     terrno = TSDB_CODE_INVALID_PARA;
     return -1;
   }
-  return taosProcQueuePush(pProc, pProc->pChildQueue, pHead, headLen, pBody, bodyLen, (int64_t)handle, ftype);
+  return taosProcQueuePush(pProc, pProc->pChildQueue, pHead, headLen, pBody, bodyLen, (int64_t)handle, handleRef,
+                           ftype);
 }
 
-void taosProcRemoveHandle(SProcObj *pProc, void *handle) {
+int64_t taosProcRemoveHandle(SProcObj *pProc, void *handle) {
   int64_t h = (int64_t)handle;
   taosThreadMutexLock(&pProc->pChildQueue->mutex);
+
+  int64_t *handleRef = taosHashGet(pProc->hash, &h, sizeof(int64_t));
   taosHashRemove(pProc->hash, &h, sizeof(int64_t));
   taosThreadMutexUnlock(&pProc->pChildQueue->mutex);
+
+  if (handleRef == NULL) return 0;
+  return *handleRef;
 }
 
 void taosProcCloseHandles(SProcObj *pProc, void (*HandleFp)(void *handle)) {
@@ -484,7 +491,7 @@ void taosProcCloseHandles(SProcObj *pProc, void (*HandleFp)(void *handle)) {
 void taosProcPutToParentQ(SProcObj *pProc, const void *pHead, int16_t headLen, const void *pBody, int32_t bodyLen,
                           EProcFuncType ftype) {
   int32_t retry = 0;
-  while (taosProcQueuePush(pProc, pProc->pParentQueue, pHead, headLen, pBody, bodyLen, 0, ftype) != 0) {
+  while (taosProcQueuePush(pProc, pProc->pParentQueue, pHead, headLen, pBody, bodyLen, 0, 0, ftype) != 0) {
     uWarn("proc:%s, failed to put to queue:%p since %s, retry:%d", pProc->name, pProc->pParentQueue, terrstr(), retry);
     retry++;
     taosMsleep(retry);
diff --git a/source/util/test/procTest.cpp b/source/util/test/procTest.cpp
index 3c014369fbfebaf731486ed22abcb125d8b6accf..7ffec04a40f97a878cdad262488f48a34125dc51 100644
--- a/source/util/test/procTest.cpp
+++ b/source/util/test/procTest.cpp
@@ -120,20 +120,20 @@ TEST_F(UtilTesProc, 01_Push_Pop_Child) {
   SProcObj *cproc = taosProcInit(&cfg);
   ASSERT_NE(cproc, nullptr);
 
-  ASSERT_NE(taosProcPutToChildQ(cproc, &head, 0, body, 0, 0, PROC_FUNC_RSP), 0);
-  ASSERT_NE(taosProcPutToChildQ(cproc, &head, 0, body, 0, 0, PROC_FUNC_REGIST), 0);
-  ASSERT_NE(taosProcPutToChildQ(cproc, &head, 0, body, 0, 0, PROC_FUNC_RELEASE), 0);
-  ASSERT_NE(taosProcPutToChildQ(cproc, NULL, 12, body, 0, 0, PROC_FUNC_REQ), 0);
-  ASSERT_NE(taosProcPutToChildQ(cproc, &head, 0, body, 0, 0, PROC_FUNC_REQ), 0);
-  ASSERT_NE(taosProcPutToChildQ(cproc, &head, shm.size, body, 0, 0, PROC_FUNC_REQ), 0);
-  ASSERT_NE(taosProcPutToChildQ(cproc, &head, sizeof(STestMsg), body, shm.size, 0, PROC_FUNC_REQ), 0);
+  ASSERT_NE(taosProcPutToChildQ(cproc, &head, 0, body, 0, 0, 0, PROC_FUNC_RSP), 0);
+  ASSERT_NE(taosProcPutToChildQ(cproc, &head, 0, body, 0, 0, 0, PROC_FUNC_REGIST), 0);
+  ASSERT_NE(taosProcPutToChildQ(cproc, &head, 0, body, 0, 0, 0, PROC_FUNC_RELEASE), 0);
+  ASSERT_NE(taosProcPutToChildQ(cproc, NULL, 12, body, 0, 0, 0, PROC_FUNC_REQ), 0);
+  ASSERT_NE(taosProcPutToChildQ(cproc, &head, 0, body, 0, 0, 0, PROC_FUNC_REQ), 0);
+  ASSERT_NE(taosProcPutToChildQ(cproc, &head, shm.size, body, 0, 0, 0, PROC_FUNC_REQ), 0);
+  ASSERT_NE(taosProcPutToChildQ(cproc, &head, sizeof(STestMsg), body, shm.size, 0, 0, PROC_FUNC_REQ), 0);
 
   for (int32_t j = 0; j < 1000; j++) {
     int32_t i = 0;
     for (i = 0; i < 20; ++i) {
-      ASSERT_EQ(taosProcPutToChildQ(cproc, &head, sizeof(STestMsg), body, i, 0, PROC_FUNC_REQ), 0);
+      ASSERT_EQ(taosProcPutToChildQ(cproc, &head, sizeof(STestMsg), body, i, 0, 0, PROC_FUNC_REQ), 0);
     }
-    ASSERT_NE(taosProcPutToChildQ(cproc, &head, sizeof(STestMsg), body, i, 0, PROC_FUNC_REQ), 0);
+    ASSERT_NE(taosProcPutToChildQ(cproc, &head, sizeof(STestMsg), body, i, 0, 0, PROC_FUNC_REQ), 0);
 
     cfg.isChild = true;
     cfg.name = "1235_p";
@@ -236,7 +236,7 @@ TEST_F(UtilTesProc, 03_Handle) {
     int32_t i = 0;
     for (i = 0; i < 20; ++i) {
       head.handle = (void *)((int64_t)i);
-      ASSERT_EQ(taosProcPutToChildQ(cproc, &head, sizeof(STestMsg), body, i, (void *)((int64_t)i), PROC_FUNC_REQ), 0);
+      ASSERT_EQ(taosProcPutToChildQ(cproc, &head, sizeof(STestMsg), body, i, (void *)((int64_t)i), i, PROC_FUNC_REQ), 0);
     }
 
     cfg.isChild = true;
@@ -246,9 +246,14 @@ TEST_F(UtilTesProc, 03_Handle) {
     taosProcRun(pproc);
     taosProcCleanup(pproc);
 
-    taosProcRemoveHandle(cproc, (void *)((int64_t)3));
-    taosProcRemoveHandle(cproc, (void *)((int64_t)5));
-    taosProcRemoveHandle(cproc, (void *)((int64_t)6));
+    int64_t ref = 0;
+    
+    ref = taosProcRemoveHandle(cproc, (void *)((int64_t)3));
+    EXPECT_EQ(ref, 3);
+    ref = taosProcRemoveHandle(cproc, (void *)((int64_t)5));
+    EXPECT_EQ(ref, 5);
+    ref = taosProcRemoveHandle(cproc, (void *)((int64_t)6));
+    EXPECT_EQ(ref, 6);
     taosProcCloseHandles(cproc, processHandle);
   }