fix(query): extract schema before creating stream scanner.

source/libs/executor/inc/executorimpl.h

@@ -869,7 +869,7 @@ SOperatorInfo* createDataBlockInfoScanOperator(void* dataReader, SReadHandle* re
                                                SExecTaskInfo* pTaskInfo);
 
 SOperatorInfo* createStreamScanOperatorInfo(SReadHandle* pHandle, STableScanPhysiNode* pTableScanNode, SNode* pTagCond,
-                                            SExecTaskInfo* pTaskInfo, STimeWindowAggSupp* pTwSup);
+                                            SExecTaskInfo* pTaskInfo);
 
 SOperatorInfo* createFillOperatorInfo(SOperatorInfo* downstream, SFillPhysiNode* pPhyFillNode, SExecTaskInfo* pTaskInfo);
 

source/libs/executor/src/executor.c

@@ -154,7 +154,7 @@ qTaskInfo_t qCreateQueueExecTaskInfo(void* msg, SReadHandle* readers, int32_t* n
     }
   }
 
-  *pSchemaWrapper = tCloneSSchemaWrapper(((SExecTaskInfo*)pTaskInfo)->schemaInfo.qsw);;
+  *pSchemaWrapper = tCloneSSchemaWrapper(((SExecTaskInfo*)pTaskInfo)->schemaInfo.qsw);
   return pTaskInfo;
 }
 

source/libs/executor/src/executorimpl.c

@@ -4440,11 +4440,6 @@ SOperatorInfo* createOperatorTree(SPhysiNode* pPhyNode, SExecTaskInfo* pTaskInfo
       return createExchangeOperatorInfo(pHandle->pMsgCb->clientRpc, (SExchangePhysiNode*)pPhyNode, pTaskInfo);
     } else if (QUERY_NODE_PHYSICAL_PLAN_STREAM_SCAN == type) {
       STableScanPhysiNode* pTableScanNode = (STableScanPhysiNode*)pPhyNode;
-      STimeWindowAggSupp   twSup = {
-            .waterMark = pTableScanNode->watermark,
-            .calTrigger = pTableScanNode->triggerType,
-            .maxTs = INT64_MIN,
-      };
       if (pHandle->vnode) {
         int32_t code = createScanTableListInfo(&pTableScanNode->scan, pTableScanNode->pGroupTags,
                                                pTableScanNode->groupSort, pHandle, pTableListInfo, pTagCond, pTagIndexCond, GET_TASKID(pTaskInfo));
@@ -4454,7 +4449,8 @@ SOperatorInfo* createOperatorTree(SPhysiNode* pPhyNode, SExecTaskInfo* pTaskInfo
         }
       }
 
-      SOperatorInfo* pOperator = createStreamScanOperatorInfo(pHandle, pTableScanNode, pTagCond, pTaskInfo, &twSup);
+      extractTableSchemaInfo(pHandle, &pTableScanNode->scan, pTaskInfo);
+      SOperatorInfo* pOperator = createStreamScanOperatorInfo(pHandle, pTableScanNode, pTagCond, pTaskInfo);
       return pOperator;
 
     } else if (QUERY_NODE_PHYSICAL_PLAN_SYSTABLE_SCAN == type) {

source/libs/executor/src/scanoperator.c

@@ -1524,7 +1524,7 @@ static void destroyStreamScanOperatorInfo(void* param, int32_t numOfOutput) {
 }
 
 SOperatorInfo* createStreamScanOperatorInfo(SReadHandle* pHandle, STableScanPhysiNode* pTableScanNode, SNode* pTagCond,
-                                            SExecTaskInfo* pTaskInfo, STimeWindowAggSupp* pTwSup) {
+                                            SExecTaskInfo* pTaskInfo) {
   SStreamScanInfo* pInfo = taosMemoryCalloc(1, sizeof(SStreamScanInfo));
   SOperatorInfo*   pOperator = taosMemoryCalloc(1, sizeof(SOperatorInfo));
 
@@ -1538,6 +1538,12 @@ SOperatorInfo* createStreamScanOperatorInfo(SReadHandle* pHandle, STableScanPhys
 
   pInfo->pTagCond = pTagCond;
 
+  pInfo->twAggSup = (STimeWindowAggSupp){
+      .waterMark = pTableScanNode->watermark,
+      .calTrigger = pTableScanNode->triggerType,
+      .maxTs = INT64_MIN,
+  };
+
   int32_t numOfCols = 0;
   pInfo->pColMatchInfo = extractColMatchInfo(pScanPhyNode->pScanCols, pDescNode, &numOfCols, COL_MATCH_FROM_COL_ID);
 
@@ -1590,7 +1596,7 @@ SOperatorInfo* createStreamScanOperatorInfo(SReadHandle* pHandle, STableScanPhys
     }
 
     if (pTSInfo->interval.interval > 0) {
-      pInfo->pUpdateInfo = updateInfoInitP(&pTSInfo->interval, pTwSup->waterMark);
+      pInfo->pUpdateInfo = updateInfoInitP(&pTSInfo->interval, pInfo->twAggSup.waterMark);
     } else {
       pInfo->pUpdateInfo = NULL;
     }
@@ -1630,7 +1636,6 @@ SOperatorInfo* createStreamScanOperatorInfo(SReadHandle* pHandle, STableScanPhys
   pInfo->deleteDataIndex = 0;
   pInfo->pDeleteDataRes = createPullDataBlock();
   pInfo->updateWin = (STimeWindow){.skey = INT64_MAX, .ekey = INT64_MAX};
-  pInfo->twAggSup = *pTwSup;
 
   pOperator->name = "StreamScanOperator";
   pOperator->operatorType = QUERY_NODE_PHYSICAL_PLAN_STREAM_SCAN;