diff --git a/src/client/src/tscParseLineProtocol.c b/src/client/src/tscParseLineProtocol.c
index c6cdee6f1f..7d2823a42e 100644
--- a/src/client/src/tscParseLineProtocol.c
+++ b/src/client/src/tscParseLineProtocol.c
@@ -484,7 +484,7 @@ int32_t loadTableMeta(TAOS* taos, char* tableName, SSmlSTableSchema* schema, SSm
     size_t tagIndex = taosArrayGetSize(schema->tags) - 1;
     taosHashPut(schema->tagHash, field.name, strlen(field.name), &tagIndex, sizeof(tagIndex));
   }
-  tscDebug("SML:0x%"PRIx64 "load table meta succeed. %s, columns number: %d, tag number: %d, precision: %d",
+  tscDebug("SML:0x%"PRIx64 " load table meta succeed. table name: %s, columns number: %d, tag number: %d, precision: %d",
            info->id, tableName, tableMeta->tableInfo.numOfColumns, tableMeta->tableInfo.numOfTags, schema->precision);
   free(tableMeta); tableMeta = NULL;
   return code;
diff --git a/src/client/src/tscServer.c b/src/client/src/tscServer.c
index cebabfc024..963b831c1d 100644
--- a/src/client/src/tscServer.c
+++ b/src/client/src/tscServer.c
@@ -337,11 +337,16 @@ int tscSendMsgToServer(SSqlObj *pSql) {
   return TSDB_CODE_SUCCESS;
 }
 
-void tscProcessMsgFromServer(SRpcMsg *rpcMsg, SRpcEpSet *pEpSet) {
+static void doProcessMsgFromServer(SSchedMsg* pSchedMsg) {
+  SRpcMsg* rpcMsg = pSchedMsg->ahandle;
+  SRpcEpSet* pEpSet = pSchedMsg->thandle;
+
   TSDB_CACHE_PTR_TYPE handle = (TSDB_CACHE_PTR_TYPE) rpcMsg->ahandle;
   SSqlObj* pSql = (SSqlObj*)taosAcquireRef(tscObjRef, handle);
   if (pSql == NULL) {
     rpcFreeCont(rpcMsg->pCont);
+    free(rpcMsg);
+    free(pEpSet);
     return;
   }
 
@@ -359,17 +364,21 @@ void tscProcessMsgFromServer(SRpcMsg *rpcMsg, SRpcEpSet *pEpSet) {
     taosRemoveRef(tscObjRef, handle);
     taosReleaseRef(tscObjRef, handle);
     rpcFreeCont(rpcMsg->pCont);
+    free(rpcMsg);
+    free(pEpSet);
     return;
   }
 
   SQueryInfo* pQueryInfo = tscGetQueryInfo(pCmd);
   if (pQueryInfo != NULL && pQueryInfo->type == TSDB_QUERY_TYPE_FREE_RESOURCE) {
     tscDebug("0x%"PRIx64" sqlObj needs to be released or DB connection is closed, cmd:%d type:%d, pObj:%p signature:%p",
-        pSql->self, pCmd->command, pQueryInfo->type, pObj, pObj->signature);
+             pSql->self, pCmd->command, pQueryInfo->type, pObj, pObj->signature);
 
     taosRemoveRef(tscObjRef, handle);
     taosReleaseRef(tscObjRef, handle);
     rpcFreeCont(rpcMsg->pCont);
+    free(rpcMsg);
+    free(pEpSet);
     return;
   }
 
@@ -393,13 +402,13 @@ void tscProcessMsgFromServer(SRpcMsg *rpcMsg, SRpcEpSet *pEpSet) {
   // single table query error need to be handled here.
   if ((cmd == TSDB_SQL_SELECT || cmd == TSDB_SQL_UPDATE_TAGS_VAL) &&
       (((rpcMsg->code == TSDB_CODE_TDB_INVALID_TABLE_ID ||     //  change the retry procedure
-       rpcMsg->code == TSDB_CODE_VND_INVALID_VGROUP_ID)) ||
+         rpcMsg->code == TSDB_CODE_VND_INVALID_VGROUP_ID)) ||
        rpcMsg->code == TSDB_CODE_RPC_NETWORK_UNAVAIL ||      //  change the retry procedure
        rpcMsg->code == TSDB_CODE_APP_NOT_READY)) {
 
     if (TSDB_QUERY_HAS_TYPE(pQueryInfo->type, (TSDB_QUERY_TYPE_STABLE_SUBQUERY | TSDB_QUERY_TYPE_SUBQUERY |
                                                TSDB_QUERY_TYPE_TAG_FILTER_QUERY)) &&
-                                               !TSDB_QUERY_HAS_TYPE(pQueryInfo->type, TSDB_QUERY_TYPE_PROJECTION_QUERY)) {
+        !TSDB_QUERY_HAS_TYPE(pQueryInfo->type, TSDB_QUERY_TYPE_PROJECTION_QUERY)) {
       // do nothing in case of super table subquery
     }  else {
       pSql->retry += 1;
@@ -422,6 +431,8 @@ void tscProcessMsgFromServer(SRpcMsg *rpcMsg, SRpcEpSet *pEpSet) {
         if (rpcMsg->code == TSDB_CODE_TSC_ACTION_IN_PROGRESS) {
           taosReleaseRef(tscObjRef, handle);
           rpcFreeCont(rpcMsg->pCont);
+          free(rpcMsg);
+          free(pEpSet);
           return;
         }
       }
@@ -429,7 +440,7 @@ void tscProcessMsgFromServer(SRpcMsg *rpcMsg, SRpcEpSet *pEpSet) {
   }
 
   pRes->rspLen = 0;
-  
+
   if (pRes->code == TSDB_CODE_TSC_QUERY_CANCELLED) {
     tscDebug("0x%"PRIx64" query is cancelled, code:%s", pSql->self, tstrerror(pRes->code));
   } else {
@@ -473,12 +484,12 @@ void tscProcessMsgFromServer(SRpcMsg *rpcMsg, SRpcEpSet *pEpSet) {
 
       pRes->numOfRows += pMsg->affectedRows;
       tscDebug("0x%"PRIx64" SQL cmd:%s, code:%s inserted rows:%d rspLen:%d", pSql->self, sqlCmd[pCmd->command],
-          tstrerror(pRes->code), pMsg->affectedRows, pRes->rspLen);
+               tstrerror(pRes->code), pMsg->affectedRows, pRes->rspLen);
     } else {
       tscDebug("0x%"PRIx64" SQL cmd:%s, code:%s rspLen:%d", pSql->self, sqlCmd[pCmd->command], tstrerror(pRes->code), pRes->rspLen);
     }
   }
-  
+
   if (pRes->code == TSDB_CODE_SUCCESS && tscProcessMsgRsp[pCmd->command]) {
     rpcMsg->code = (*tscProcessMsgRsp[pCmd->command])(pSql);
   }
@@ -499,6 +510,31 @@ void tscProcessMsgFromServer(SRpcMsg *rpcMsg, SRpcEpSet *pEpSet) {
 
   taosReleaseRef(tscObjRef, handle);
   rpcFreeCont(rpcMsg->pCont);
+  free(rpcMsg);
+  free(pEpSet);
+}
+
+void tscProcessMsgFromServer(SRpcMsg *rpcMsg, SRpcEpSet *pEpSet) {
+  SSchedMsg schedMsg = {0};
+
+  schedMsg.fp = doProcessMsgFromServer;
+
+  SRpcMsg* rpcMsgCopy = calloc(1, sizeof(SRpcMsg));
+  memcpy(rpcMsgCopy, rpcMsg, sizeof(struct SRpcMsg));
+  rpcMsgCopy->pCont = rpcMallocCont(rpcMsg->contLen);
+  memcpy(rpcMsgCopy->pCont, rpcMsg->pCont, rpcMsg->contLen);
+  schedMsg.ahandle = (void*)rpcMsgCopy;
+
+  SRpcEpSet* pEpSetCopy = NULL;
+  if (pEpSet != NULL) {
+    pEpSetCopy = calloc(1, sizeof(SRpcEpSet));
+    memcpy(pEpSetCopy, pEpSet, sizeof(SRpcEpSet));
+  }
+
+  schedMsg.thandle = (void*)pEpSetCopy;
+  schedMsg.msg = NULL;
+
+  taosScheduleTask(tscQhandle, &schedMsg);
 }
 
 int doBuildAndSendMsg(SSqlObj *pSql) {