fix:memory leak while drop stream

source/libs/executor/src/timewindowoperator.c

@@ -1610,10 +1610,7 @@ void destroyStreamFinalIntervalOperatorInfo(void* param) {
     int32_t size = taosArrayGetSize(pInfo->pChildren);
     for (int32_t i = 0; i < size; i++) {
       SOperatorInfo* pChildOp = taosArrayGetP(pInfo->pChildren, i);
-      destroyStreamFinalIntervalOperatorInfo(pChildOp->info);
-      taosMemoryFree(pChildOp->pDownstream);
-      cleanupExprSupp(&pChildOp->exprSupp);
-      taosMemoryFreeClear(pChildOp);
+      destroyOperatorInfo(pChildOp);
     }
     taosArrayDestroy(pInfo->pChildren);
   }
@@ -3418,11 +3415,10 @@ void destroyStreamSessionAggOperatorInfo(void* param) {
   if (pInfo->pChildren != NULL) {
     int32_t size = taosArrayGetSize(pInfo->pChildren);
     for (int32_t i = 0; i < size; i++) {
-      SOperatorInfo*                 pChild = taosArrayGetP(pInfo->pChildren, i);
-      SStreamSessionAggOperatorInfo* pChInfo = pChild->info;
-      destroyStreamSessionAggOperatorInfo(pChInfo);
-      taosMemoryFreeClear(pChild);
+      SOperatorInfo* pChild = taosArrayGetP(pInfo->pChildren, i);
+      destroyOperatorInfo(pChild);
     }
+    taosArrayDestroy(pInfo->pChildren);
   }
   colDataDestroy(&pInfo->twAggSup.timeWindowData);
   blockDataDestroy(pInfo->pDelRes);
@@ -3470,7 +3466,9 @@ void initDownStream(SOperatorInfo* downstream, SStreamAggSupporter* pAggSup, int
   }
   SStreamScanInfo* pScanInfo = downstream->info;
   pScanInfo->windowSup = (SWindowSupporter){.pStreamAggSup = pAggSup, .gap = pAggSup->gap, .parentType = type};
-  pScanInfo->pUpdateInfo = updateInfoInit(60000, TSDB_TIME_PRECISION_MILLI, waterMark);
+  if (!pScanInfo->pUpdateInfo) {
+    pScanInfo->pUpdateInfo = updateInfoInit(60000, TSDB_TIME_PRECISION_MILLI, waterMark);
+  }
 }
 
 int32_t initStreamAggSupporter(SStreamAggSupporter* pSup, SqlFunctionCtx* pCtx, int32_t numOfOutput, int64_t gap,
@@ -4374,9 +4372,6 @@ SOperatorInfo* createStreamFinalSessionAggOperatorInfo(SOperatorInfo* downstream
 
   setOperatorInfo(pOperator, name, pPhyNode->type, false, OP_NOT_OPENED, pInfo, pTaskInfo);
 
-  pInfo->pGroupIdTbNameMap =
-      taosHashInit(1024, taosGetDefaultHashFunction(TSDB_DATA_TYPE_UBIGINT), false, HASH_NO_LOCK);
-
   pOperator->operatorType = pPhyNode->type;
   if (numOfChild > 0) {
     pInfo->pChildren = taosArrayInit(numOfChild, sizeof(void*));
@@ -4415,11 +4410,10 @@ void destroyStreamStateOperatorInfo(void* param) {
   if (pInfo->pChildren != NULL) {
     int32_t size = taosArrayGetSize(pInfo->pChildren);
     for (int32_t i = 0; i < size; i++) {
-      SOperatorInfo*                 pChild = taosArrayGetP(pInfo->pChildren, i);
-      SStreamSessionAggOperatorInfo* pChInfo = pChild->info;
-      destroyStreamSessionAggOperatorInfo(pChInfo);
-      taosMemoryFreeClear(pChild);
+      SOperatorInfo* pChild = taosArrayGetP(pInfo->pChildren, i);
+      destroyOperatorInfo(pChild);
     }
+    taosArrayDestroy(pInfo->pChildren);
   }
   colDataDestroy(&pInfo->twAggSup.timeWindowData);
   blockDataDestroy(pInfo->pDelRes);

tests/script/tsim/stream/basic1.sim

@@ -710,6 +710,11 @@ sleep 200
 
 sql select * from streamt4;
 
+$loop_count = $loop_count + 1
+if $loop_count == 10 then
+  return -1
+endi
+
 # row 0
 if $rows != 0 then
   print =====rows=$rows

tests/script/tsim/stream/basic3.sim

+system sh/stop_dnodes.sh
+system sh/deploy.sh -n dnode1 -i 1
+system sh/cfg.sh -n dnode1 -c debugflag -v 131
+system sh/exec.sh -n dnode1 -s start -v
+
+sleep 5000
+
+sql connect
+
+print ========== interval\session\state window
+
+sql CREATE DATABASE test1 BUFFER 96 CACHESIZE 1 CACHEMODEL 'none' COMP 2 DURATION 14400m WAL_FSYNC_PERIOD 3000 MAXROWS 4096 MINROWS 100 KEEP 5256000m,5256000m,5256000m PAGES 256 PAGESIZE 4 PRECISION 'ms' REPLICA 1 STRICT 'off' WAL_LEVEL 1 VGROUPS 2 SINGLE_STABLE 0;
+sql use test1;
+sql CREATE STABLE st (time TIMESTAMP, ca DOUBLE, cb DOUBLE, cc int) TAGS (ta VARCHAR(10) );
+
+print ========== create table before stream
+
+sql CREATE TABLE t1 using st TAGS ('aaa');
+sql CREATE TABLE t2 using st TAGS ('bbb');
+sql CREATE TABLE t3 using st TAGS ('ccc');
+sql CREATE TABLE t4 using st TAGS ('ddd');
+
+sql create stream streamd1 into streamt1 as select ca, _wstart,_wend, count(*) from st where time > "2022-01-01 00:00:00" and time < "2032-01-01 00:00:00" partition by ca interval(60m) fill(linear);
+sql create stream streamd2 into streamt2 as select tbname, _wstart,_wend, count(*) from st where time > "2022-01-01 00:00:00" and time < "2032-01-01 00:00:00" partition by tbname interval(60m) fill(linear);
+
+sql create stream streamd3 into streamt3 as select ca, _wstart,_wend, count(*), max(ca), min(cb), APERCENTILE(cc, 20) from st where time > "2022-01-01 00:00:00" and time < "2032-01-01 00:00:00" partition by ca session(time, 60m);
+sql create stream streamd4 into streamt4 as select tbname, _wstart,_wend, count(*), max(ca), min(cb), APERCENTILE(cc, 20) from st where time > "2022-01-01 00:00:00" and time < "2032-01-01 00:00:00" partition by tbname session(time, 60m);
+
+sql create stream streamd5 into streamt5 as select tbname, _wstart,_wend, count(*), max(ca), min(cb) from st where time > "2022-01-01 00:00:00" and time < "2032-01-01 00:00:00" partition by tbname state_window(cc);
+sql create stream streamd6 into streamt6 as select ca, _wstart,_wend, count(*), max(ca), min(cb) from t1 where time > "2022-01-01 00:00:00" and time < "2032-01-01 00:00:00" partition by ca state_window(cc);
+
+sleep 3000
+
+sql drop stream if exists streamd1;
+sql drop stream if exists streamd2;
+sql drop stream if exists streamd3;
+sql drop stream if exists streamd4;
+sql drop stream if exists streamd5;
+sql drop stream if exists streamd6;
+
+
+_OVER:
+system sh/exec.sh -n dnode1 -s stop -x SIGINT
+print =============== check
+$null=
+
+system_content sh/checkValgrind.sh -n dnode1 
+print cmd return result ----> [ $system_content ]
+if $system_content > 0 then
+  return -1
+endi 
+
+if $system_content == $null then
+  return -1
+endi