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fix(query): initialize output buffer for each output.

This commit is contained in:
Haojun Liao 2023-01-11 17:36:01 +08:00
parent f5c1cb3b41
commit 67a291955e
3 changed files with 17 additions and 0 deletions
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1
source/libs/executor/inc/executorimpl.h
View File

@ -729,6 +729,7 @@ void appendOneRowToDataBlock(SSDataBlock* pBlock, STupleHandle* pTupleHandle);
void setTbNameColData(const SSDataBlock* pBlock, SColumnInfoData* pColInfoData, int32_t functionId, const char* name);
void setResultRowInitCtx(SResultRow* pResult, SqlFunctionCtx* pCtx, int32_t numOfOutput, int32_t* rowEntryInfoOffset);
void clearResultRowInitFlag(SqlFunctionCtx* pCtx, int32_t numOfOutput);
SResultRow* doSetResultOutBufByKey(SDiskbasedBuf* pResultBuf, SResultRowInfo* pResultRowInfo, char* pData,
int16_t bytes, bool masterscan, uint64_t groupId, SExecTaskInfo* pTaskInfo,

2
source/libs/executor/src/eventwindowoperator.c
View File

@ -213,6 +213,8 @@ static int32_t setSingleOutputTupleBufv1(SResultRowInfo* pResultRowInfo, STimeWi
}
(*pResult)->win = *win;
clearResultRowInitFlag(pExprSup->pCtx, pExprSup->numOfExprs);
setResultRowInitCtx(*pResult, pExprSup->pCtx, pExprSup->numOfExprs, pExprSup->rowEntryInfoOffset);
return TSDB_CODE_SUCCESS;
}

14
source/libs/executor/src/executorimpl.c
View File

@ -813,6 +813,20 @@ void setResultRowInitCtx(SResultRow* pResult, SqlFunctionCtx* pCtx, int32_t numO
}
}
void clearResultRowInitFlag(SqlFunctionCtx* pCtx, int32_t numOfOutput) {
for (int32_t i = 0; i < numOfOutput; ++i) {
SResultRowEntryInfo* pResInfo = pCtx[i].resultInfo;
if (pResInfo == NULL) {
continue;
}
pResInfo->initialized = false;
pResInfo->numOfRes = 0;
pResInfo->isNullRes = 0;
pResInfo->complete = false;
}
}
void doFilter(SSDataBlock* pBlock, SFilterInfo* pFilterInfo, SColMatchInfo* pColMatchInfo) {
if (pFilterInfo == NULL || pBlock->info.rows == 0) {
return;