fix invalid code

source/libs/executor/src/groupoperator.c

@@ -829,6 +829,8 @@ SOperatorInfo* createPartitionOperatorInfo(SOperatorInfo* downstream, SPartition
   SPartitionOperatorInfo* pInfo = taosMemoryCalloc(1, sizeof(SPartitionOperatorInfo));
   SOperatorInfo*          pOperator = taosMemoryCalloc(1, sizeof(SOperatorInfo));
   if (pInfo == NULL || pOperator == NULL) {
+    terrno = TSDB_CODE_OUT_OF_MEMORY;
+    pTaskInfo->code = terrno;
     goto _error;
   }
 
@@ -841,6 +843,8 @@ SOperatorInfo* createPartitionOperatorInfo(SOperatorInfo* downstream, SPartition
     SExprInfo* pExprInfo1 = createExprInfo(pPartNode->pExprs, NULL, &num);
     int32_t    code = initExprSupp(&pInfo->scalarSup, pExprInfo1, num);
     if (code != TSDB_CODE_SUCCESS) {
+      terrno = code;
+      pTaskInfo->code = terrno;
       goto _error;
     }
   }
@@ -848,6 +852,8 @@ SOperatorInfo* createPartitionOperatorInfo(SOperatorInfo* downstream, SPartition
   _hash_fn_t hashFn = taosGetDefaultHashFunction(TSDB_DATA_TYPE_BINARY);
   pInfo->pGroupSet = taosHashInit(100, hashFn, false, HASH_NO_LOCK);
   if (pInfo->pGroupSet == NULL) {
+    terrno = TSDB_CODE_OUT_OF_MEMORY;
+    pTaskInfo->code = terrno;
     goto _error;
   }
 
@@ -866,6 +872,8 @@ SOperatorInfo* createPartitionOperatorInfo(SOperatorInfo* downstream, SPartition
 
   int32_t code = createDiskbasedBuf(&pInfo->pBuf, defaultPgsz, defaultBufsz, pTaskInfo->id.str, tsTempDir);
   if (code != TSDB_CODE_SUCCESS) {
+    terrno = code;
+    pTaskInfo->code = code;
     goto _error;
   }
 
@@ -873,6 +881,8 @@ SOperatorInfo* createPartitionOperatorInfo(SOperatorInfo* downstream, SPartition
   pInfo->columnOffset = setupColumnOffset(pInfo->binfo.pRes, pInfo->rowCapacity);
   code = initGroupOptrInfo(&pInfo->pGroupColVals, &pInfo->groupKeyLen, &pInfo->keyBuf, pInfo->pGroupCols);
   if (code != TSDB_CODE_SUCCESS) {
+    terrno = code;
+    pTaskInfo->code = code;
     goto _error;
   }
 
@@ -885,10 +895,15 @@ SOperatorInfo* createPartitionOperatorInfo(SOperatorInfo* downstream, SPartition
       createOperatorFpSet(optrDummyOpenFn, hashPartition, NULL, destroyPartitionOperatorInfo, optrDefaultBufFn, NULL);
 
   code = appendDownstream(pOperator, &downstream, 1);
+  if (code != TSDB_CODE_SUCCESS) {
+    terrno = code;
+    pTaskInfo->code = code;
+    goto _error;
+  }
+
   return pOperator;
 
 _error:
-  pTaskInfo->code = TSDB_CODE_OUT_OF_MEMORY;
   if (pInfo != NULL) {
     destroyPartitionOperatorInfo(pInfo);
   }