[td-11818] fix error.

source/libs/executor/src/executorimpl.c

@@ -7791,8 +7791,11 @@ int32_t createExecTaskInfoImpl(SSubplan* pPlan, SExecTaskInfo** pTaskInfo, void*
   (*pTaskInfo)->pRoot = doCreateOperatorTreeNode(pPlan->pNode, *pTaskInfo, readerHandle, queryId);
   if ((*pTaskInfo)->pRoot == NULL) {
     code = TSDB_CODE_QRY_OUT_OF_MEMORY;
+    goto _complete;
   }
 
+  return code;
+
 _complete:
   tfree(*pTaskInfo);
 

source/libs/qworker/src/qworker.c

@@ -921,17 +921,17 @@ int32_t qwProcessQuery(SQWorkerMgmt *mgmt, uint64_t sId, uint64_t qId, uint64_t
   
   code = qStringToSubplan(qwMsg->msg, &plan);
   if (TSDB_CODE_SUCCESS != code) {
-    QW_TASK_ELOG("task string to subplan failed, code:%x", code);
+    QW_TASK_ELOG("task string to subplan failed, code:%s", tstrerror(code));
     QW_ERR_JRET(code);
   }
   
   code = qCreateExecTask(qwMsg->node, 0, (struct SSubplan *)plan, &pTaskInfo, &sinkHandle);
   if (code) {
-    QW_TASK_ELOG("qCreateExecTask failed, code:%x", code);
+    QW_TASK_ELOG("qCreateExecTask failed, code:%s", tstrerror(code));
     QW_ERR_JRET(code);
   }
 
-  if ((pTaskInfo && NULL == sinkHandle) || (NULL == pTaskInfo && sinkHandle)) {
+  if (NULL == sinkHandle || NULL == pTaskInfo) {
     QW_TASK_ELOG("create task result error, taskHandle:%p, sinkHandle:%p", pTaskInfo, sinkHandle);
     QW_ERR_JRET(TSDB_CODE_QRY_APP_ERROR);
   }

source/libs/scheduler/src/scheduler.c

@@ -666,12 +666,12 @@ int32_t schProcessOnTaskFailure(SSchJob *pJob, SSchTask *pTask, int32_t errCode)
   int32_t taskDone = 0;
   int32_t code = 0;
 
-  SCH_TASK_DLOG("taskOnFailure, code:%x", errCode);
+  SCH_TASK_DLOG("taskOnFailure, code:%s", tstrerror(errCode));
   
   SCH_ERR_JRET(schTaskCheckAndSetRetry(pJob, pTask, errCode, &needRetry));
   
   if (!needRetry) {
-    SCH_TASK_ELOG("task failed and no more retry, code:%x", errCode);
+    SCH_TASK_ELOG("task failed and no more retry, code:%s", tstrerror(errCode));
 
     if (SCH_GET_TASK_STATUS(pTask) == JOB_TASK_STATUS_EXECUTING) {
       code = schMoveTaskToFailList(pJob, pTask, &moved);