Merge pull request #18743 from taosdata/fix/TD-20802.2

fix: fix task redirect not finished issue

source/libs/scheduler/inc/schInt.h

@@ -377,7 +377,7 @@ extern SSchedulerMgmt schMgmt;
 #define SCH_IS_EXPLAIN_JOB(_job) (EXPLAIN_MODE_ANALYZE == (_job)->attr.explainMode)
 #define SCH_NETWORK_ERR(_code)   ((_code) == TSDB_CODE_RPC_BROKEN_LINK || (_code) == TSDB_CODE_RPC_NETWORK_UNAVAIL)
 #define SCH_MERGE_TASK_NETWORK_ERR(_task, _code, _len) \
-  (SCH_NETWORK_ERR(_code) && (((_len) > 0) || (!SCH_IS_DATA_BIND_TASK(_task))))
+  (SCH_NETWORK_ERR(_code) && (((_len) > 0) || (!SCH_IS_DATA_BIND_TASK(_task)) || (_task)->redirectCtx.inRedirect))
 #define SCH_REDIRECT_MSGTYPE(_msgType)                                                                         \
   ((_msgType) == TDMT_SCH_LINK_BROKEN || (_msgType) == TDMT_SCH_QUERY || (_msgType) == TDMT_SCH_MERGE_QUERY || \
    (_msgType) == TDMT_SCH_FETCH || (_msgType) == TDMT_SCH_MERGE_FETCH)

source/libs/scheduler/src/schRemote.c

@@ -156,6 +156,8 @@ int32_t schHandleResponseMsg(SSchJob *pJob, SSchTask *pTask, int32_t execId, SDa
     SCH_RET(schHandleRedirect(pJob, pTask, (SDataBuf *)pMsg, rspCode));
   }
 
+  pTask->redirectCtx.inRedirect = false;
+
   switch (msgType) {
     case TDMT_VND_COMMIT_RSP: {
       SCH_ERR_JRET(rspCode);

source/libs/scheduler/src/schTask.c

@@ -362,17 +362,12 @@ int32_t schChkUpdateRedirectCtx(SSchJob *pJob, SSchTask *pTask, SEpSet *pEpSet,
   }
 
   pCtx->totalTimes++;
+  pCtx->roundTimes++;
 
   if (SCH_IS_DATA_BIND_TASK(pTask) && pEpSet) {
     pCtx->roundTotal = pEpSet->numOfEps;
-    pCtx->roundTimes = 0;
-
-    pTask->delayExecMs = 0;
-
-    goto _return;
   }
 
-  pCtx->roundTimes++;
 
   if (pCtx->roundTimes >= pCtx->roundTotal) {
     int64_t nowTs = taosGetTimestampMs();

tests/script/tsim/vnode/replica3_repeat.sim

@@ -85,6 +85,7 @@ print ======== step3
 system sh/exec.sh -n dnode2 -s stop
 sleep 3000
 
+$t = 0
 $x = 0
 loop:
 
@@ -126,8 +127,8 @@ print ======== step8
 $lastRows = $data00
 print ======== loop Times $x
 
-if $x < 2 then
-  $x = $x + 1
+if $t < 2 then
+  $t = $t + 1
   goto loop
 endi
 
@@ -138,4 +139,4 @@ system sh/exec.sh -n dnode4 -s stop  -x SIGINT
 system sh/exec.sh -n dnode5 -s stop  -x SIGINT
 system sh/exec.sh -n dnode6 -s stop  -x SIGINT
 system sh/exec.sh -n dnode7 -s stop  -x SIGINT
-system sh/exec.sh -n dnode8 -s stop  -x SIGINT
+system sh/exec.sh -n dnode8 -s stop  -x SIGINT
\ No newline at end of file