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fix: add input ts order to physical plan join node

This commit is contained in:
slzhou@taodata.com 2022-07-27 15:12:23 +08:00
parent b941513479
commit 3469117732
3 changed files with 11 additions and 8 deletions
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10
source/libs/executor/src/joinoperator.c
View File

@ -83,8 +83,6 @@ SOperatorInfo* createMergeJoinOperatorInfo(SOperatorInfo** pDownstream, int32_t
} else if (pJoinNode->inputTsOrder == ORDER_DESC) {
pInfo->inputTsOrder = TSDB_ORDER_DESC;
}
//TODO: remove this when JoinNode inputTsOrder is ready
pInfo->inputTsOrder = TSDB_ORDER_ASC;
pOperator->fpSet =
createOperatorFpSet(operatorDummyOpenFn, doMergeJoin, NULL, NULL, destroyMergeJoinOperator, NULL, NULL, NULL);
@ -201,7 +199,7 @@ static void doMergeJoinImpl(struct SOperatorInfo* pOperator, SSDataBlock* pRes)
if (!hasNextTs) {
break;
}
if (leftTs == rightTs) {
mergeJoinJoinLeftRight(pOperator, pRes, nrows,
pJoinInfo->pLeft, pJoinInfo->leftPos, pJoinInfo->pRight, pJoinInfo->rightPos);
@ -209,15 +207,13 @@ static void doMergeJoinImpl(struct SOperatorInfo* pOperator, SSDataBlock* pRes)
pJoinInfo->rightPos += 1;
nrows += 1;
} else if (asc && leftTs < rightTs ||
!asc && leftTs > rightTs) {
} else if (asc && leftTs < rightTs || !asc && leftTs > rightTs) {
pJoinInfo->leftPos += 1;
if (pJoinInfo->leftPos >= pJoinInfo->pLeft->info.rows) {
continue;
}
} else if (asc && leftTs > rightTs ||
!asc && leftTs < rightTs) {
} else if (asc && leftTs > rightTs || !asc && leftTs < rightTs) {
pJoinInfo->rightPos += 1;
if (pJoinInfo->rightPos >= pJoinInfo->pRight->info.rows) {
continue;

8
source/libs/nodes/src/nodesCodeFuncs.c
View File

@ -1712,6 +1712,7 @@ static int32_t jsonToPhysiProjectNode(const SJson* pJson, void* pObj) {
}
static const char* jkJoinPhysiPlanJoinType = "JoinType";
static const char* jkJoinPhysiPlanInputTsOrder = "InputTsOrder";
static const char* jkJoinPhysiPlanMergeCondition = "MergeCondition";
static const char* jkJoinPhysiPlanOnConditions = "OnConditions";
static const char* jkJoinPhysiPlanTargets = "Targets";
@ -1723,6 +1724,9 @@ static int32_t physiJoinNodeToJson(const void* pObj, SJson* pJson) {
if (TSDB_CODE_SUCCESS == code) {
code = tjsonAddIntegerToObject(pJson, jkJoinPhysiPlanJoinType, pNode->joinType);
}
if (TSDB_CODE_SUCCESS == code) {
code = tjsonAddIntegerToObject(pJson, jkJoinPhysiPlanInputTsOrder, pNode->inputTsOrder);
}
if (TSDB_CODE_SUCCESS == code) {
code = tjsonAddObject(pJson, jkJoinPhysiPlanMergeCondition, nodeToJson, pNode->pMergeCondition);
}
@ -1742,7 +1746,9 @@ static int32_t jsonToPhysiJoinNode(const SJson* pJson, void* pObj) {
int32_t code = jsonToPhysicPlanNode(pJson, pObj);
if (TSDB_CODE_SUCCESS == code) {
tjsonGetNumberValue(pJson, jkJoinPhysiPlanJoinType, pNode->joinType, code);
;
}
if (TSDB_CODE_SUCCESS == code) {
tjsonGetNumberValue(pJson, jkJoinPhysiPlanInputTsOrder, pNode->inputTsOrder, code);
}
if (TSDB_CODE_SUCCESS == code) {
code = jsonToNodeObject(pJson, jkJoinPhysiPlanOnConditions, &pNode->pOnConditions);

1
source/libs/planner/src/planPhysiCreater.c
View File

@ -632,6 +632,7 @@ static int32_t createJoinPhysiNode(SPhysiPlanContext* pCxt, SNodeList* pChildren
int32_t code = TSDB_CODE_SUCCESS;
pJoin->joinType = pJoinLogicNode->joinType;
pJoin->inputTsOrder = pJoinLogicNode->inputTsOrder;
setNodeSlotId(pCxt, pLeftDesc->dataBlockId, pRightDesc->dataBlockId, pJoinLogicNode->pMergeCondition,
&pJoin->pMergeCondition);
if (TSDB_CODE_SUCCESS == code) {