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fix: whole block error

This commit is contained in:
slzhou 2024-01-23 10:45:26 +08:00
parent 6ca92a3d92
commit 5c9edce538
3 changed files with 6 additions and 3 deletions
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4
source/libs/executor/src/tsort.c
View File

@ -1041,7 +1041,6 @@ static int32_t sortBlocksToExtSource(SSortHandle* pHandle, SArray* aBlk, SBlockO
}
static SSDataBlock* getRowsBlockWithinMergeLimit(const SSortHandle* pHandle, SSHashObj* mTableNumRows, SSDataBlock* pOrigBlk, bool* pExtractedBlock) {
int64_t keepRows = pOrigBlk->info.rows;
int64_t nRows = 0;
int64_t prevRows = 0;
void* pNum = tSimpleHashGet(mTableNumRows, &pOrigBlk->info.id.uid, sizeof(pOrigBlk->info.id.uid));
@ -1055,15 +1054,18 @@ static SSDataBlock* getRowsBlockWithinMergeLimit(const SSortHandle* pHandle, SSH
nRows = *(int64_t*)pNum;
}
int64_t keepRows = pOrigBlk->info.rows;
if (nRows >= pHandle->mergeLimit) {
keepRows = pHandle->mergeLimit - prevRows;
}
SSDataBlock* pBlock = NULL;
if (keepRows != pOrigBlk->info.rows) {
pBlock = blockDataExtractBlock(pOrigBlk, 0, keepRows);
*pExtractedBlock = true;
} else {
*pExtractedBlock = false;
pBlock = pOrigBlk;
}
return pBlock;
}

1
tests/script/tsim/parser/limit_stb.sim
View File

@ -129,6 +129,7 @@ endi
$offset = $tbNum * $rowNum
$offset = $offset - 1
print select * from $stb order by ts limit 2 offset $offset
sql select * from $stb order by ts limit 2 offset $offset
if $rows != 1 then
return -1