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fix(stream): check stream task status before start checkpoint.

This commit is contained in:
Haojun Liao 2025-01-08 15:31:15 +08:00
parent 760dd48d7d
commit 130ad28d2c
1 changed files with 27 additions and 28 deletions
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55
source/dnode/mnode/impl/src/mndStream.c
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@ -1168,8 +1168,6 @@ static int32_t mndCheckTaskAndNodeStatus(SMnode *pMnode) {
}
}
SArray *pInvalidList = taosArrayInit(4, sizeof(STaskId));
for (int32_t i = 0; i < taosArrayGetSize(execInfo.pTaskList); ++i) {
STaskId *p = taosArrayGet(execInfo.pTaskList, i);
if (p == NULL) {
@ -1181,23 +1179,6 @@ static int32_t mndCheckTaskAndNodeStatus(SMnode *pMnode) {
continue;
}
if (pEntry->status == TASK_STATUS__STOP) {
for (int32_t j = 0; j < taosArrayGetSize(pInvalidList); ++j) {
STaskId *pId = taosArrayGet(pInvalidList, j);
if (pId == NULL) {
continue;
}
if (pEntry->id.streamId == pId->streamId) {
void *px = taosArrayPush(pInvalidList, &pEntry->id);
if (px == NULL) {
mError("failed to put stream into invalid list, code:%s", tstrerror(TSDB_CODE_OUT_OF_MEMORY));
}
break;
}
}
}
if (pEntry->status != TASK_STATUS__READY) {
mDebug("s-task:0x%" PRIx64 "-0x%x (nodeId:%d) status:%s, checkpoint not issued", pEntry->id.streamId,
(int32_t)pEntry->id.taskId, pEntry->nodeId, streamTaskGetStatusStr(pEntry->status));
@ -1215,9 +1196,6 @@ static int32_t mndCheckTaskAndNodeStatus(SMnode *pMnode) {
}
}
removeTasksInBuf(pInvalidList, &execInfo);
taosArrayDestroy(pInvalidList);
streamMutexUnlock(&execInfo.lock);
return ready ? 0 : -1;
}
@ -1258,6 +1236,30 @@ static int32_t streamWaitComparFn(const void *p1, const void *p2) {
return pInt1->duration > pInt2->duration ? -1 : 1;
}
// all tasks of this stream should be ready, otherwise do nothing
static bool isStreamReadyHelp(int64_t now, SStreamObj* pStream) {
bool ready = false;
streamMutexLock(&execInfo.lock);
int64_t lastReadyTs = getStreamTaskLastReadyState(execInfo.pTaskList, pStream->uid);
if ((lastReadyTs == -1) || ((lastReadyTs != -1) && ((now - lastReadyTs) < tsStreamCheckpointInterval * 1000))) {
if (lastReadyTs != -1) {
mInfo("not start checkpoint, stream:0x%"PRIx64" last ready ts:%"PRId64" ready duration:%"PRId64" less than threshold",
pStream->uid, lastReadyTs, now - lastReadyTs);
} else {
mInfo("not start checkpoint, stream:0x%"PRIx64" not ready now", pStream->uid);
}
ready = false;
} else {
ready = true;
}
streamMutexUnlock(&execInfo.lock);
return ready;
}
static int32_t mndProcessStreamCheckpoint(SRpcMsg *pReq) {
SMnode *pMnode = pReq->info.node;
SSdb *pSdb = pMnode->pSdb;
@ -1284,20 +1286,17 @@ static int32_t mndProcessStreamCheckpoint(SRpcMsg *pReq) {
continue;
}
streamMutexLock(&execInfo.lock);
int64_t startTs = getStreamTaskLastReadyState(execInfo.pTaskList, pStream->uid);
if (startTs != -1 && (now - startTs) < tsStreamCheckpointInterval * 1000) {
streamMutexUnlock(&execInfo.lock);
bool ready = isStreamReadyHelp(now, pStream);
if (!ready) {
sdbRelease(pSdb, pStream);
continue;
}
streamMutexUnlock(&execInfo.lock);
SCheckpointInterval in = {.streamId = pStream->uid, .duration = duration};
void *p = taosArrayPush(pList, &in);
if (p) {
int32_t currentSize = taosArrayGetSize(pList);
mDebug("stream:%s (uid:0x%" PRIx64 ") total %d stream(s) beyond chpt interval threshold: %ds(%" PRId64
mDebug("stream:%s (uid:0x%" PRIx64 ") total %d stream(s) beyond chkpt interval threshold: %ds(%" PRId64
"s), concurrently launch threshold:%d",
pStream->name, pStream->uid, currentSize, tsStreamCheckpointInterval, duration / 1000,
tsMaxConcurrentCheckpoint);