fix: add input ts order to physical plan join node

source/libs/executor/src/joinoperator.c

@@ -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;

source/libs/nodes/src/nodesCodeFuncs.c

@@ -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);

source/libs/planner/src/planPhysiCreater.c

@@ -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) {