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Merge pull request #13910 from taosdata/szhou/fix/table-merge-scan-buf-size 

fix: table merge scan sort buf size
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shenglian-zhou 2022-06-16 22:11:31 +08:00 committed by GitHub
parent fce8a2c6dd 23d1ec98c3
commit 9ebc581b6d
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 3 additions and 3 deletions
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6
source/libs/executor/src/scanoperator.c
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@ -2310,14 +2310,14 @@ SOperatorInfo* createTableMergeScanOperatorInfo(STableScanPhysiNode* pTableScanN
pInfo->pSortInfo = generateSortByTsInfo(pInfo->cond.order);
pInfo->pSortInputBlock = createOneDataBlock(pInfo->pResBlock, false);
int32_t rowSize = pInfo->pResBlock->info.rowSize;
pInfo->bufPageSize = rowSize < 1024 ? 1024 : rowSize * 2;
int32_t blockMetaSize = (int32_t)blockDataGetSerialMetaSize(pInfo->pResBlock->info.numOfCols);
pInfo->bufPageSize = (rowSize * 2 + blockMetaSize) < 1024 ? 1024 : (rowSize * 2 + blockMetaSize);
pInfo->sortBufSize = pInfo->bufPageSize * 16;
pInfo->hasGroupId = false;
pInfo->prefetchedTuple = NULL;
pOperator->name = "TableMergeScanOperator";
// TODO : change it
pOperator->operatorType = QUERY_NODE_PHYSICAL_PLAN_TABLE_SCAN;
pOperator->operatorType = QUERY_NODE_PHYSICAL_PLAN_TABLE_MERGE_SCAN;
pOperator->blocking = false;
pOperator->status = OP_NOT_OPENED;
pOperator->info = pInfo;