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nullTuple pos

This commit is contained in:
facetosea 2025-02-20 11:47:03 +08:00
parent 4a3343a667
commit 71bdb6fcae
3 changed files with 19 additions and 30 deletions
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8
source/libs/executor/src/aggregateoperator.c
View File

@ -396,14 +396,6 @@ static int32_t createDataBlockForEmptyInput(SOperatorInfo* pOperator, SSDataBloc
return TSDB_CODE_SUCCESS;
}
// if the expression is a bind expression, we don't need to create a empty data block
for (int i = pOperator->exprSupp.numOfExprs - 1; i >= 0; i--) {
SExprInfo* pExprInfo = &pOperator->exprSupp.pExprInfo[i];
if (nodeType(pExprInfo->pExpr) == QUERY_NODE_FUNCTION && pExprInfo->pExpr->_function.bindExprID > 0) {
return TSDB_CODE_SUCCESS;
}
}
code = createDataBlock(&pBlock);
if (code) {
return code;

40
source/libs/function/src/builtinsimpl.c
View File

@ -912,14 +912,13 @@ int32_t minmaxFunctionFinalize(SqlFunctionCtx* pCtx, SSDataBlock* pBlock) {
if (pEntryInfo->numOfRes > 0) {
code = setSelectivityValue(pCtx, pBlock, &pRes->tuplePos, currentRow);
} else {
code = setSelectivityValue(pCtx, pBlock, &pRes->nullTuplePos, currentRow);
code = setNullSelectivityValue(pCtx, pBlock, currentRow);
}
}
return code;
}
#ifdef BUILD_NO_CALL
int32_t setNullSelectivityValue(SqlFunctionCtx* pCtx, SSDataBlock* pBlock, int32_t rowIndex) {
if (pCtx->subsidiaries.num <= 0) {
return TSDB_CODE_SUCCESS;
@ -930,12 +929,14 @@ int32_t setNullSelectivityValue(SqlFunctionCtx* pCtx, SSDataBlock* pBlock, int32
int32_t dstSlotId = pc->pExpr->base.resSchema.slotId;
SColumnInfoData* pDstCol = taosArrayGet(pBlock->pDataBlock, dstSlotId);
if (NULL == pDstCol) {
return TSDB_CODE_OUT_OF_RANGE;
}
colDataSetNULL(pDstCol, rowIndex);
}
return TSDB_CODE_SUCCESS;
}
#endif
int32_t setSelectivityValue(SqlFunctionCtx* pCtx, SSDataBlock* pBlock, const STuplePos* pTuplePos, int32_t rowIndex) {
if (pCtx->subsidiaries.num <= 0) {
@ -2432,8 +2433,6 @@ int32_t firstLastFunctionSetup(SqlFunctionCtx* pCtx, SResultRowEntryInfo* pResIn
SFirstLastRes* pRes = GET_ROWCELL_INTERBUF(pResInfo);
pRes->nullTupleSaved = false;
pRes->nullTuplePos.pageId = -1;
return TSDB_CODE_SUCCESS;
}
@ -2463,10 +2462,10 @@ static int32_t firstlastSaveTupleData(const SSDataBlock* pSrcBlock, int32_t rowI
}
if (!pInfo->hasResult) {
code = saveTupleData(pCtx, rowIndex, pSrcBlock, noElements ? &pInfo->nullTuplePos : &pInfo->pos);
} else {
code = saveTupleData(pCtx, rowIndex, pSrcBlock, &pInfo->pos);
} else if (!noElements) {
code = updateTupleData(pCtx, rowIndex, pSrcBlock, &pInfo->pos);
}
} else { } // dothing
return code;
}
@ -2537,7 +2536,7 @@ int32_t firstFunction(SqlFunctionCtx* pCtx) {
if (pInput->colDataSMAIsSet && (pInput->pColumnDataAgg[0]->numOfNull == pInput->totalRows) &&
pInputCol->hasNull == true) {
// save selectivity value for column consisted of all null values
int32_t code = firstlastSaveTupleData(pCtx->pSrcBlock, pInput->startRowIndex, pCtx, pInfo, !pInfo->nullTupleSaved);
int32_t code = firstlastSaveTupleData(pCtx->pSrcBlock, pInput->startRowIndex, pCtx, pInfo, true);
if (code != TSDB_CODE_SUCCESS) {
return code;
}
@ -2632,7 +2631,7 @@ int32_t firstFunction(SqlFunctionCtx* pCtx) {
if (numOfElems == 0) {
// save selectivity value for column consisted of all null values
int32_t code = firstlastSaveTupleData(pCtx->pSrcBlock, pInput->startRowIndex, pCtx, pInfo, !pInfo->nullTupleSaved);
int32_t code = firstlastSaveTupleData(pCtx->pSrcBlock, pInput->startRowIndex, pCtx, pInfo, true);
if (code != TSDB_CODE_SUCCESS) {
return code;
}
@ -2653,11 +2652,11 @@ int32_t lastFunction(SqlFunctionCtx* pCtx) {
int32_t type = pInputCol->info.type;
int32_t bytes = pInputCol->info.bytes;
pInfo->bytes = bytes;
if (IS_NULL_TYPE(type)) {
return TSDB_CODE_SUCCESS;
}
pInfo->bytes = bytes;
SColumnInfoData* pkCol = pInput->pPrimaryKey;
pInfo->pkType = -1;
@ -2672,7 +2671,7 @@ int32_t lastFunction(SqlFunctionCtx* pCtx) {
if (pInput->colDataSMAIsSet && (pInput->pColumnDataAgg[0]->numOfNull == pInput->totalRows) &&
pInputCol->hasNull == true) {
// save selectivity value for column consisted of all null values
int32_t code = firstlastSaveTupleData(pCtx->pSrcBlock, pInput->startRowIndex, pCtx, pInfo, !pInfo->nullTupleSaved);
int32_t code = firstlastSaveTupleData(pCtx->pSrcBlock, pInput->startRowIndex, pCtx, pInfo, true);
if (code != TSDB_CODE_SUCCESS) {
return code;
}
@ -2815,7 +2814,7 @@ int32_t lastFunction(SqlFunctionCtx* pCtx) {
// save selectivity value for column consisted of all null values
if (numOfElems == 0) {
int32_t code = firstlastSaveTupleData(pCtx->pSrcBlock, pInput->startRowIndex, pCtx, pInfo, !pInfo->nullTupleSaved);
int32_t code = firstlastSaveTupleData(pCtx->pSrcBlock, pInput->startRowIndex, pCtx, pInfo, true);
if (code != TSDB_CODE_SUCCESS) {
return code;
}
@ -2864,7 +2863,7 @@ static bool firstLastTransferInfoImpl(SFirstLastRes* pInput, SFirstLastRes* pOut
static int32_t firstLastTransferInfo(SqlFunctionCtx* pCtx, SFirstLastRes* pInput, SFirstLastRes* pOutput, bool isFirst,
int32_t rowIndex) {
if (firstLastTransferInfoImpl(pInput, pOutput, isFirst)) {
int32_t code = firstlastSaveTupleData(pCtx->pSrcBlock, rowIndex, pCtx, pOutput, pOutput->nullTupleSaved);
int32_t code = firstlastSaveTupleData(pCtx->pSrcBlock, rowIndex, pCtx, pOutput, false);
if (TSDB_CODE_SUCCESS != code) {
return code;
}
@ -2913,7 +2912,7 @@ static int32_t firstLastFunctionMergeImpl(SqlFunctionCtx* pCtx, bool isFirstQuer
}
if (numOfElems == 0) {
int32_t code = firstlastSaveTupleData(pCtx->pSrcBlock, pInput->startRowIndex, pCtx, pInfo, !pInfo->nullTupleSaved);
int32_t code = firstlastSaveTupleData(pCtx->pSrcBlock, pInput->startRowIndex, pCtx, pInfo, true);
if (code != TSDB_CODE_SUCCESS) {
return code;
}
@ -2943,13 +2942,12 @@ int32_t firstLastFinalize(SqlFunctionCtx* pCtx, SSDataBlock* pBlock) {
if (pResInfo->isNullRes) {
colDataSetNULL(pCol, pBlock->info.rows);
return setSelectivityValue(pCtx, pBlock, &pRes->nullTuplePos, pBlock->info.rows);
return setNullSelectivityValue(pCtx, pBlock, pBlock->info.rows);
}
code = colDataSetVal(pCol, pBlock->info.rows, pRes->buf, pRes->isNull || pResInfo->isNullRes);
if (TSDB_CODE_SUCCESS != code) {
return code;
}
// handle selectivity
code = setSelectivityValue(pCtx, pBlock, &pRes->pos, pBlock->info.rows);
@ -2982,7 +2980,7 @@ int32_t firstLastPartialFinalize(SqlFunctionCtx* pCtx, SSDataBlock* pBlock) {
if (pEntryInfo->numOfRes == 0) {
colDataSetNULL(pCol, pBlock->info.rows);
code = setSelectivityValue(pCtx, pBlock, &pRes->nullTuplePos, pBlock->info.rows);
code = setNullSelectivityValue(pCtx, pBlock, pBlock->info.rows);
} else {
code = colDataSetVal(pCol, pBlock->info.rows, res, false);
if (TSDB_CODE_SUCCESS != code) {
@ -3984,7 +3982,7 @@ int32_t topBotFinalize(SqlFunctionCtx* pCtx, SSDataBlock* pBlock) {
int32_t currentRow = pBlock->info.rows;
if (pEntryInfo->numOfRes <= 0) {
colDataSetNULL(pCol, currentRow);
code = setSelectivityValue(pCtx, pBlock, &pRes->nullTuplePos, currentRow);
code = setNullSelectivityValue(pCtx, pBlock, currentRow);
return code;
}
for (int32_t i = 0; i < pEntryInfo->numOfRes; ++i) {
@ -5610,7 +5608,7 @@ int32_t sampleFinalize(SqlFunctionCtx* pCtx, SSDataBlock* pBlock) {
int32_t currentRow = pBlock->info.rows;
if (pInfo->numSampled == 0) {
colDataSetNULL(pCol, currentRow);
code = setSelectivityValue(pCtx, pBlock, &pInfo->nullTuplePos, currentRow);
code = setNullSelectivityValue(pCtx, pBlock, currentRow);
return code;
}
for (int32_t i = 0; i < pInfo->numSampled; ++i) {
@ -6062,7 +6060,7 @@ int32_t modeFinalize(SqlFunctionCtx* pCtx, SSDataBlock* pBlock) {
code = setSelectivityValue(pCtx, pBlock, &resTuplePos, currentRow);
} else {
colDataSetNULL(pCol, currentRow);
code = setSelectivityValue(pCtx, pBlock, &pInfo->nullTuplePos, currentRow);
code = setNullSelectivityValue(pCtx, pBlock, currentRow);
}
modeFunctionCleanup(pInfo);

1
source/libs/planner/src/planPhysiCreater.c
View File

@ -39,7 +39,6 @@ enum {
static int32_t getSlotKeyHelper(SNode* pNode, const char* pPreName, const char* name, char** ppKey, int32_t callocLen,
int32_t* pLen, uint16_t extraBufLen, int8_t slotKeyType) {
int32_t code = 0;
char bindInfo[16] = {0};
*ppKey = taosMemoryCalloc(1, callocLen);
if (!*ppKey) {
return terrno;