fix:initialize maxts

source/libs/executor/src/scanoperator.c

@@ -1849,12 +1849,12 @@ FETCH_NEXT_BLOCK:
           prepareRangeScan(pInfo, pInfo->pUpdateRes, &pInfo->updateResIndex);
           copyDataBlock(pInfo->pDeleteDataRes, pInfo->pUpdateRes);
           pInfo->pDeleteDataRes->info.type = STREAM_DELETE_DATA;
-          pInfo->scanMode = STREAM_SCAN_FROM_DATAREADER_RANGE;
           printDataBlock(pDelBlock, "stream scan delete data");
           if (pInfo->tqReader) {
             blockDataDestroy(pDelBlock);
           }
           if (pInfo->pDeleteDataRes->info.rows > 0) {
+            pInfo->scanMode = STREAM_SCAN_FROM_DATAREADER_RANGE;
             return pInfo->pDeleteDataRes;
           } else {
             goto FETCH_NEXT_BLOCK;

source/libs/executor/src/timewindowoperator.c

@@ -3364,22 +3364,23 @@ void initDummyFunction(SqlFunctionCtx* pDummy, SqlFunctionCtx* pCtx, int32_t num
   }
 }
 
-void initDownStream(SOperatorInfo* downstream, SStreamAggSupporter* pAggSup, int64_t waterMark, uint16_t type,
-                    int32_t tsColIndex) {
+void initDownStream(SOperatorInfo* downstream, SStreamAggSupporter* pAggSup, uint16_t type, int32_t tsColIndex,
+                    STimeWindowAggSupp* pTwSup) {
   if (downstream->operatorType == QUERY_NODE_PHYSICAL_PLAN_STREAM_PARTITION) {
     SStreamPartitionOperatorInfo* pScanInfo = downstream->info;
     pScanInfo->tsColIndex = tsColIndex;
   }
 
   if (downstream->operatorType != QUERY_NODE_PHYSICAL_PLAN_STREAM_SCAN) {
-    initDownStream(downstream->pDownstream[0], pAggSup, waterMark, type, tsColIndex);
+    initDownStream(downstream->pDownstream[0], pAggSup, type, tsColIndex, pTwSup);
     return;
   }
   SStreamScanInfo* pScanInfo = downstream->info;
   pScanInfo->windowSup = (SWindowSupporter){.pStreamAggSup = pAggSup, .gap = pAggSup->gap, .parentType = type};
   if (!pScanInfo->pUpdateInfo) {
-    pScanInfo->pUpdateInfo = updateInfoInit(60000, TSDB_TIME_PRECISION_MILLI, waterMark);
+    pScanInfo->pUpdateInfo = updateInfoInit(60000, TSDB_TIME_PRECISION_MILLI, pTwSup->waterMark);
   }
+  pScanInfo->twAggSup = *pTwSup;
 }
 
 int32_t initStreamAggSupporter(SStreamAggSupporter* pSup, SqlFunctionCtx* pCtx, int32_t numOfOutput, int64_t gap,
@@ -4102,8 +4103,7 @@ SOperatorInfo* createStreamSessionAggOperatorInfo(SOperatorInfo* downstream, SPh
       createOperatorFpSet(operatorDummyOpenFn, doStreamSessionAgg, NULL, destroyStreamSessionAggOperatorInfo, NULL);
 
   if (downstream) {
-    initDownStream(downstream, &pInfo->streamAggSup, pInfo->twAggSup.waterMark, pOperator->operatorType,
-                   pInfo->primaryTsIndex);
+    initDownStream(downstream, &pInfo->streamAggSup, pOperator->operatorType, pInfo->primaryTsIndex, &pInfo->twAggSup);
     code = appendDownstream(pOperator, &downstream, 1);
   }
   return pOperator;
@@ -4606,8 +4606,7 @@ SOperatorInfo* createStreamStateAggOperatorInfo(SOperatorInfo* downstream, SPhys
                   pInfo, pTaskInfo);
   pOperator->fpSet =
       createOperatorFpSet(operatorDummyOpenFn, doStreamStateAgg, NULL, destroyStreamStateOperatorInfo, NULL);
-  initDownStream(downstream, &pInfo->streamAggSup, pInfo->twAggSup.waterMark, pOperator->operatorType,
-                 pInfo->primaryTsIndex);
+  initDownStream(downstream, &pInfo->streamAggSup, pOperator->operatorType, pInfo->primaryTsIndex, &pInfo->twAggSup);
   code = appendDownstream(pOperator, &downstream, 1);
   if (code != TSDB_CODE_SUCCESS) {
     goto _error;

tests/script/tsim/stream/state0.sim

@@ -731,5 +731,65 @@ if $data32 != 1 then
   goto loop9
 endi
 
+sql drop stream if exists streams5;
+sql drop database if exists test5;
+sql create database test5;
+sql use test5;
+sql create table tb (ts timestamp, a int);
+sql insert into tb values (now + 1m , 1 );
+sql create table b (c timestamp, d int, e int , f int, g double);
+sql create stream streams0 trigger at_once into streamt as select _wstart c1, count(*) c2, max(a) c3 from tb state_window(a);
+sql insert into b values(1648791213000,NULL,NULL,NULL,NULL);
+sql select * from streamt order by c1, c2, c3;
+
+print data00:$data00
+print data01:$data01
+
+sql insert into b values(1648791213000,NULL,NULL,NULL,NULL);
+sql select * from streamt order by c1, c2, c3;
+
+print data00:$data00
+print data01:$data01
+
+sql insert into b values(1648791213001,1,2,2,2.0);
+sql insert into b values(1648791213002,1,3,3,3.0);
+sql insert into tb values(1648791213003,1);
+
+sql select * from streamt;
+print data00:$data00
+print data01:$data01
+
+sql delete from b where c >= 1648791213001 and c <= 1648791213002;
+sql insert into b values(1648791223003,2,2,3,1.0); insert into b values(1648791223002,2,3,3,3.0);
+sql insert into tb values (now + 1m , 1 );
+
+sql select * from streamt;
+print data00:$data00
+print data01:$data01
+
+sql insert into b(c,d) values (now + 6m , 6 );
+sql delete from b where c >= 1648791213001 and c <= 1648791233005;;
+
+$loop_count = 0
+loop10:
+
+sleep 200
+
+sql select c2 from streamt;
+
+$loop_count = $loop_count + 1
+if $loop_count == 20 then
+  return -1
+endi
+
+if $rows != 1 then
+  print =====rows=$rows
+  goto loop10
+endi
+
+if $data00 != 2 then
+  print =====data00=$data00
+  goto loop10
+endi
 
 system sh/exec.sh -n dnode1 -s stop -x SIGINT