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fix: table merge scan order and init data readers array when start group scan

This commit is contained in:
shenglian zhou 2022-07-22 17:52:56 +08:00
parent 164251c9b8
commit 82b96e7222
1 changed files with 4 additions and 4 deletions
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8
source/libs/executor/src/scanoperator.c
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@ -2893,6 +2893,7 @@ int32_t startGroupTableMergeScan(SOperatorInfo* pOperator) {
int32_t tableEndIdx = pInfo->tableEndIndex;
STableListInfo* tableListInfo = pInfo->tableListInfo;
pInfo->dataReaders = taosArrayInit(64, POINTER_BYTES);
createMultipleDataReaders(&pInfo->cond, &pInfo->readHandle, tableListInfo, tableStartIdx, tableEndIdx,
pInfo->dataReaders, GET_TASKID(pTaskInfo));
@ -3065,10 +3066,10 @@ int32_t getTableMergeScanExplainExecInfo(SOperatorInfo* pOptr, void** pOptrExpla
int32_t compareTableKeyInfoByGid(const void* p1, const void* p2) {
const STableKeyInfo* info1 = p1;
const STableKeyInfo* info2 = p2;
if (info1->groupId - info2->groupId > 0) {
return 1;
} else if (info1->groupId < info2->groupId) {
if (info1->groupId < info2->groupId) {
return -1;
} else if (info1->groupId > info2->groupId) {
return 1;
} else {
return 0;
}
@ -3113,7 +3114,6 @@ SOperatorInfo* createTableMergeScanOperatorInfo(STableScanPhysiNode* pTableScanN
pInfo->pColMatchInfo = pColList;
pInfo->pResBlock = createResDataBlock(pDescNode);
pInfo->dataReaders = taosArrayInit(64, POINTER_BYTES);
pInfo->sortSourceParams = taosArrayInit(64, sizeof(STableMergeScanSortSourceParam));
pInfo->pSortInfo = generateSortByTsInfo(pInfo->pColMatchInfo, pInfo->cond.order);