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Merge pull request #29718 from taosdata/enh/streamqueue 

refactor(stream): notify close stream in main thread
This commit is contained in:
Shengliang Guan 2025-02-10 18:44:27 +08:00 committed by GitHub
parent f4fe6f9928 694b6385d5
commit dae17cd1b0
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GPG Key ID: B5690EEEBB952194
6 changed files with 24 additions and 7 deletions
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16
source/dnode/mgmt/mgmt_vnode/src/vmInt.c
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@ -711,6 +711,21 @@ static void vmCloseVnodes(SVnodeMgmt *pMgmt) {
pMgmt->state.openVnodes = 0;
dInfo("close %d vnodes with %d threads", numOfVnodes, threadNum);
int64_t st = taosGetTimestampMs();
dInfo("notify all streams closed in all %d vnodes, ts:%" PRId64, numOfVnodes, st);
if (ppVnodes != NULL) {
for (int32_t i = 0; i < numOfVnodes; ++i) {
if (ppVnodes[i] != NULL) {
if (ppVnodes[i]->pImpl != NULL) {
tqNotifyClose(ppVnodes[i]->pImpl->pTq);
}
}
}
}
int64_t et = taosGetTimestampMs();
dInfo("notify close stream completed in %d vnodes, elapsed time: %" PRId64 "ms", numOfVnodes, et - st);
for (int32_t t = 0; t < threadNum; ++t) {
SVnodeThread *pThread = &threads[t];
if (pThread->vnodeNum == 0) continue;
@ -718,6 +733,7 @@ static void vmCloseVnodes(SVnodeMgmt *pMgmt) {
TdThreadAttr thAttr;
(void)taosThreadAttrInit(&thAttr);
(void)taosThreadAttrSetDetachState(&thAttr, PTHREAD_CREATE_JOINABLE);
if (taosThreadCreate(&pThread->thread, &thAttr, vmCloseVnodeInThread, pThread) != 0) {
dError("thread:%d, failed to create thread to close vnode since %s", pThread->threadIndex, strerror(errno));
}

3
source/dnode/mnode/impl/src/mndDb.c
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@ -1705,9 +1705,6 @@ static int32_t mndDropDb(SMnode *pMnode, SRpcMsg *pReq, SDbObj *pDb) {
TAOS_CHECK_GOTO(mndSetDropDbPrepareLogs(pMnode, pTrans, pDb), NULL, _OVER);
TAOS_CHECK_GOTO(mndSetDropDbCommitLogs(pMnode, pTrans, pDb), NULL, _OVER);
/*if (mndDropOffsetByDB(pMnode, pTrans, pDb) != 0) goto _OVER;*/
/*if (mndDropSubByDB(pMnode, pTrans, pDb) != 0) goto _OVER;*/
/*if (mndDropTopicByDB(pMnode, pTrans, pDb) != 0) goto _OVER;*/
TAOS_CHECK_GOTO(mndDropStreamByDb(pMnode, pTrans, pDb), NULL, _OVER);
#ifdef TD_ENTERPRISE
TAOS_CHECK_GOTO(mndDropViewByDb(pMnode, pTrans, pDb), NULL, _OVER);

1
source/dnode/mnode/impl/src/mndStream.c
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@ -2643,6 +2643,7 @@ int32_t mndProcessConsensusInTmr(SRpcMsg *pMsg) {
code = mndGetStreamObj(pMnode, pInfo->streamId, &pStream);
if (pStream == NULL || code != 0) { // stream has been dropped already
mDebug("stream:0x%" PRIx64 " dropped already, continue", pInfo->streamId);
void *p = taosArrayPush(pStreamList, &pInfo->streamId);
taosArrayDestroy(pList);
continue;
}

3
source/dnode/vnode/src/tq/tq.c
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@ -174,7 +174,10 @@ void tqNotifyClose(STQ* pTq) {
if (pTq == NULL) {
return;
}
if (pTq->pStreamMeta != NULL) {
streamMetaNotifyClose(pTq->pStreamMeta);
}
}
void tqPushEmptyDataRsp(STqHandle* pHandle, int32_t vgId) {

2
source/dnode/vnode/src/tqCommon/tqCommon.c
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@ -960,9 +960,9 @@ int32_t tqStreamTaskProcessTaskResetReq(SStreamMeta* pMeta, char* pMsg) {
tqDebug("s-task:%s receive task-reset msg from mnode, reset status and ready for data processing", pTask->id.idStr);
streamMutexLock(&pTask->lock);
streamTaskClearCheckInfo(pTask, true);
streamTaskSetFailedCheckpointId(pTask, pReq->chkptId);
streamTaskClearCheckInfo(pTask, true);
// clear flag set during do checkpoint, and open inputQ for all upstream tasks
SStreamTaskState pState = streamTaskGetStatus(pTask);

4
source/libs/stream/src/streamExec.c
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@ -464,8 +464,8 @@ int32_t streamTransferStateDoPrepare(SStreamTask* pTask) {
// 2. send msg to mnode to launch a checkpoint to keep the state for current stream
code = streamTaskSendCheckpointReq(pStreamTask);
// 3. assign the status to the value that will be kept in disk
pStreamTask->status.taskStatus = streamTaskGetStatus(pStreamTask).state;
// 3. the default task status should be ready or something, not halt.
// status to the value that will be kept in disk
// 4. open the inputQ for all upstream tasks
streamTaskOpenAllUpstreamInput(pStreamTask);