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Merge pull request #18233 from taosdata/fix/TS-2069-3.0 

fix(query): createOneDataBlock rowsize must reset to zero
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dapan1121 2022-11-18 11:11:48 +08:00 committed by GitHub
parent 3eaa99d828 031ceda752
commit 48d5e13ae3
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GPG Key ID: 4AEE18F83AFDEB23
6 changed files with 17 additions and 13 deletions
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3
include/util/tdef.h
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@ -489,6 +489,9 @@ enum {
#define MAX_META_MSG_IN_BATCH 1048576
#define MAX_META_BATCH_RSP_SIZE (1 * 1048576 * 1024)
// sort page size by default
#define DEFAULT_PAGESIZE 4096
#ifdef __cplusplus
}
#endif

1
source/common/src/tdatablock.c
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@ -1403,6 +1403,7 @@ SSDataBlock* createOneDataBlock(const SSDataBlock* pDataBlock, bool copyData) {
pBlock->info = pDataBlock->info;
pBlock->info.rows = 0;
pBlock->info.capacity = 0;
pBlock->info.rowSize = 0;
size_t numOfCols = taosArrayGetSize(pDataBlock->pDataBlock);
for (int32_t i = 0; i < numOfCols; ++i) {

3
source/libs/executor/inc/tsort.h
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@ -163,9 +163,10 @@ SSortExecInfo tsortGetSortExecInfo(SSortHandle* pHandle);
/**
* get proper sort buffer pages according to the row size
* @param rowSize
* @param numOfCols columns count that be put into page
* @return
*/
int32_t getProperSortPageSize(size_t rowSize);
int32_t getProperSortPageSize(size_t rowSize, uint32_t numOfCols);
#ifdef __cplusplus
}

3
source/libs/executor/src/scanoperator.c
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@ -4867,7 +4867,8 @@ SOperatorInfo* createTableMergeScanOperatorInfo(STableScanPhysiNode* pTableScanN
initLimitInfo(pTableScanNode->scan.node.pLimit, pTableScanNode->scan.node.pSlimit, &pInfo->limitInfo);
int32_t rowSize = pInfo->pResBlock->info.rowSize;
pInfo->bufPageSize = getProperSortPageSize(rowSize);
uint32_t nCols = taosArrayGetSize(pInfo->pResBlock->pDataBlock);
pInfo->bufPageSize = getProperSortPageSize(rowSize, nCols);
setOperatorInfo(pOperator, "TableMergeScanOperator", QUERY_NODE_PHYSICAL_PLAN_TABLE_MERGE_SCAN, false, OP_NOT_OPENED,
pInfo, pTaskInfo);

3
source/libs/executor/src/sortoperator.c
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@ -760,7 +760,8 @@ SOperatorInfo* createMultiwayMergeOperatorInfo(SOperatorInfo** downStreams, size
pInfo->groupSort = pMergePhyNode->groupSort;
pInfo->pSortInfo = createSortInfo(pMergePhyNode->pMergeKeys);
pInfo->pInputBlock = pInputBlock;
pInfo->bufPageSize = getProperSortPageSize(rowSize);
size_t numOfCols = taosArrayGetSize(pInfo->binfo.pRes->pDataBlock);
pInfo->bufPageSize = getProperSortPageSize(rowSize, numOfCols);
pInfo->sortBufSize = pInfo->bufPageSize * (numStreams + 1); // one additional is reserved for merged result.
setOperatorInfo(pOperator, "MultiwayMergeOperator", QUERY_NODE_PHYSICAL_PLAN_MERGE, false, OP_NOT_OPENED, pInfo, pTaskInfo);

17
source/libs/executor/src/tsort.c
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@ -584,15 +584,11 @@ static int32_t doInternalMergeSort(SSortHandle* pHandle) {
return 0;
}
// TODO consider the page meta size
int32_t getProperSortPageSize(size_t rowSize) {
uint32_t defaultPageSize = 4096;
uint32_t pgSize = 0;
if (rowSize * 4 > defaultPageSize) {
pgSize = rowSize * 4;
} else {
pgSize = defaultPageSize;
// get sort page size
int32_t getProperSortPageSize(size_t rowSize, uint32_t numOfCols) {
uint32_t pgSize = rowSize * 4 + blockDataGetSerialMetaSize(numOfCols);
if (pgSize < DEFAULT_PAGESIZE) {
return DEFAULT_PAGESIZE;
}
return pgSize;
@ -612,7 +608,8 @@ static int32_t createInitialSources(SSortHandle* pHandle) {
}
if (pHandle->pDataBlock == NULL) {
pHandle->pageSize = getProperSortPageSize(blockDataGetRowSize(pBlock));
uint32_t numOfCols = taosArrayGetSize(pBlock->pDataBlock);
pHandle->pageSize = getProperSortPageSize(blockDataGetRowSize(pBlock), numOfCols);
// todo, number of pages are set according to the total available sort buffer
pHandle->numOfPages = 1024;