fix(query): reset buffer after group results generated.

source/libs/executor/src/executorimpl.c

@@ -1709,22 +1709,6 @@ int32_t appendDownstream(SOperatorInfo* p, SOperatorInfo** pDownstream, int32_t
 
 static void doDestroyTableList(STableListInfo* pTableqinfoList);
 
-static void doTableQueryInfoTimeWindowCheck(SExecTaskInfo* pTaskInfo, STableQueryInfo* pTableQueryInfo, int32_t order) {
-#if 0
-    if (order == TSDB_ORDER_ASC) {
-    assert(
-        (pTableQueryInfo->win.skey <= pTableQueryInfo->win.ekey) &&
-        (pTableQueryInfo->lastKey >= pTaskInfo->window.skey) &&
-        (pTableQueryInfo->win.skey >= pTaskInfo->window.skey && pTableQueryInfo->win.ekey <= pTaskInfo->window.ekey));
-  } else {
-    assert(
-        (pTableQueryInfo->win.skey >= pTableQueryInfo->win.ekey) &&
-        (pTableQueryInfo->lastKey <= pTaskInfo->window.skey) &&
-        (pTableQueryInfo->win.skey <= pTaskInfo->window.skey && pTableQueryInfo->win.ekey >= pTaskInfo->window.ekey));
-  }
-#endif
-}
-
 typedef struct SFetchRspHandleWrapper {
   uint32_t exchangeId;
   int32_t  sourceIndex;

source/libs/executor/src/timewindowoperator.c

@@ -4959,6 +4959,12 @@ static void doMergeAlignedIntervalAggImpl(SOperatorInfo* pOperatorInfo, SResultR
                    pBlock->info.rows, pSup->numOfExprs);
 }
 
+static void cleanupAfterGroupResultGen(SMergeAlignedIntervalAggOperatorInfo* pMiaInfo, SSDataBlock* pRes) {
+  pRes->info.groupId = pMiaInfo->groupId;
+  pMiaInfo->curTs = INT64_MIN;
+  pMiaInfo->groupId = 0;
+}
+
 static void doMergeAlignedIntervalAgg(SOperatorInfo* pOperator) {
   SExecTaskInfo* pTaskInfo = pOperator->pTaskInfo;
 
@@ -4987,8 +4993,8 @@ static void doMergeAlignedIntervalAgg(SOperatorInfo* pOperator) {
       // close last unclosed time window
       if (pMiaInfo->curTs != INT64_MIN) {
         finalizeResultRows(pIaInfo->aggSup.pResultBuf, &pResultRowInfo->cur, pSup, pRes, pTaskInfo);
-        pMiaInfo->curTs = INT64_MIN;
-        pRes->info.groupId = pMiaInfo->groupId;
+        resetResultRow(pMiaInfo->pResultRow, pIaInfo->aggSup.resultRowSize - sizeof(SResultRow));
+        cleanupAfterGroupResultGen(pMiaInfo, pRes);
       }
 
       doSetOperatorCompleted(pOperator);
@@ -5004,11 +5010,10 @@ static void doMergeAlignedIntervalAgg(SOperatorInfo* pOperator) {
         // if there are unclosed time window, close it firstly.
         ASSERT(pMiaInfo->curTs != INT64_MIN);
         finalizeResultRows(pIaInfo->aggSup.pResultBuf, &pResultRowInfo->cur, pSup, pRes, pTaskInfo);
-        pMiaInfo->prefetchedBlock = pBlock;
+        resetResultRow(pMiaInfo->pResultRow, pIaInfo->aggSup.resultRowSize - sizeof(SResultRow));
 
-        pRes->info.groupId = pMiaInfo->groupId;
-        pMiaInfo->curTs = INT64_MIN;
-        pMiaInfo->groupId = 0;
+        pMiaInfo->prefetchedBlock = pBlock;
+        cleanupAfterGroupResultGen(pMiaInfo, pRes);
         break;
       } else  {
         // continue