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fix: the pre-allocated column has no data to copy

This commit is contained in:
slzhou 2023-12-21 16:31:35 +08:00
parent 3bdf514082
commit 094c6cdfb4
1 changed files with 2 additions and 2 deletions
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4
source/libs/executor/src/tsort.c
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@ -475,6 +475,7 @@ static void appendOneRowToDataBlock(SSDataBlock* pBlock, const SSDataBlock* pSou
if (isNull) {
colDataSetVal(pColInfo, pBlock->info.rows, NULL, true);
} else {
if (!pSrcColInfo->pData) continue;
char* pData = colDataGetData(pSrcColInfo, *rowIndex);
colDataSetVal(pColInfo, pBlock->info.rows, pData, false);
}
@ -900,7 +901,7 @@ static int32_t getPageBufIncForRow(SSDataBlock* blk, int32_t row, int32_t rowIdx
for (int32_t i = 0; i < numCols; ++i) {
SColumnInfoData* pColInfoData = TARRAY_GET_ELEM(blk->pDataBlock, i);
if (IS_VAR_DATA_TYPE(pColInfoData->info.type)) {
if (pColInfoData->varmeta.offset[row] != -1) {
if ((pColInfoData->varmeta.offset[row] != -1) && (pColInfoData->pData)) {
char* p = colDataGetData(pColInfoData, row);
sz += varDataTLen(p);
}
@ -970,7 +971,6 @@ static int32_t sortBlocksToExtSource(SSortHandle* pHandle, SArray* aBlk, SBlockO
lastPageBufTs = ((int64_t*)tsCol->pData)[pHandle->pDataBlock->info.rows - 1];
appendDataBlockToPageBuf(pHandle, pHandle->pDataBlock, aPgId);
nMergedRows += pHandle->pDataBlock->info.rows;
blockDataCleanup(pHandle->pDataBlock);
blkPgSz = pgHeaderSz;
bufInc = getPageBufIncForRow(minBlk, minRow, 0);