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fix(stream): set the null column when extracting data from submit data.

This commit is contained in:
Haojun Liao 2024-07-09 00:01:54 +08:00
parent 674acd0e9f
commit 9f4f4f7f9f
1 changed files with 42 additions and 0 deletions
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42
source/libs/executor/src/scanoperator.c
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@ -2187,6 +2187,17 @@ static void rebuildDeleteBlockData(SSDataBlock* pBlock, STimeWindow* pWindow, co
taosMemoryFree(p);
}
static int32_t colIdComparFn(const void* param1, const void * param2) {
int32_t p1 = *(int32_t*) param1;
int32_t p2 = *(int32_t*) param2;
if (p1 == p2) {
return 0;
} else {
return (p1 < p2)? -1:1;
}
}
static int32_t setBlockIntoRes(SStreamScanInfo* pInfo, const SSDataBlock* pBlock, STimeWindow* pTimeWindow, bool filter) {
SDataBlockInfo* pBlockInfo = &pInfo->pRes->info;
SOperatorInfo* pOperator = pInfo->pStreamScanOp;
@ -2203,6 +2214,8 @@ static int32_t setBlockIntoRes(SStreamScanInfo* pInfo, const SSDataBlock* pBlock
STableScanInfo* pTableScanInfo = pInfo->pTableScanOp->info;
pBlockInfo->id.groupId = tableListGetTableGroupId(pTableScanInfo->base.pTableListInfo, pBlock->info.id.uid);
SArray* pColList = taosArrayInit(4, sizeof(int32_t));
// todo extract method
for (int32_t i = 0; i < taosArrayGetSize(pInfo->matchInfo.pList); ++i) {
SColMatchItem* pColMatchInfo = taosArrayGet(pInfo->matchInfo.pList, i);
@ -2217,6 +2230,7 @@ static int32_t setBlockIntoRes(SStreamScanInfo* pInfo, const SSDataBlock* pBlock
SColumnInfoData* pDst = taosArrayGet(pInfo->pRes->pDataBlock, pColMatchInfo->dstSlotId);
colDataAssign(pDst, pResCol, pBlock->info.rows, &pInfo->pRes->info);
colExists = true;
taosArrayPush(pColList, &pColMatchInfo->dstSlotId);
break;
}
}
@ -2225,6 +2239,7 @@ static int32_t setBlockIntoRes(SStreamScanInfo* pInfo, const SSDataBlock* pBlock
if (!colExists) {
SColumnInfoData* pDst = taosArrayGet(pInfo->pRes->pDataBlock, pColMatchInfo->dstSlotId);
colDataSetNNULL(pDst, 0, pBlockInfo->rows);
taosArrayPush(pColList, &pColMatchInfo->dstSlotId);
}
}
@ -2240,8 +2255,35 @@ static int32_t setBlockIntoRes(SStreamScanInfo* pInfo, const SSDataBlock* pBlock
// reset the error code.
terrno = 0;
for(int32_t i = 0; i < pInfo->numOfPseudoExpr; ++i) {
taosArrayPush(pColList, &pInfo->pPseudoExpr[i].base.resSchema.slotId);
}
}
taosArraySort(pColList, colIdComparFn);
int32_t i = 0, j = 0;
while(i < taosArrayGetSize(pColList)) {
int32_t slot1 = *(int32_t*)taosArrayGet(pColList, i);
if (slot1 > j) {
SColumnInfoData* pDst = taosArrayGet(pInfo->pRes->pDataBlock, j);
colDataSetNNULL(pDst, 0, pBlockInfo->rows);
j += 1;
} else {
i += 1;
j += 1;
}
}
while(j < taosArrayGetSize(pInfo->pRes->pDataBlock)) {
SColumnInfoData* pDst = taosArrayGet(pInfo->pRes->pDataBlock, j);
colDataSetNNULL(pDst, 0, pBlockInfo->rows);
j += 1;
}
taosArrayDestroy(pColList);
if (filter) {
doFilter(pInfo->pRes, pOperator->exprSupp.pFilterInfo, NULL);
}