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enh(stream): sink task does not initialize the backend.

This commit is contained in:
Haojun Liao 2024-05-28 11:34:04 +08:00
parent bd514fe4d3
commit cc318d7e2d
3 changed files with 11 additions and 9 deletions
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15
source/dnode/vnode/src/tqCommon/tqCommon.c
View File

@ -51,12 +51,15 @@ int32_t tqExpandStreamTask(SStreamTask* pTask) {
taskId = replaceStreamTaskId(pTask);
}
pTask->pState = streamStateOpen(pMeta->path, pTask, false, -1, -1);
if (pTask->pState == NULL) {
tqError("s-task:%s (vgId:%d) failed to open state for task, expand task failed", pTask->id.idStr, vgId);
return -1;
} else {
tqDebug("s-task:%s state:%p", pTask->id.idStr, pTask->pState);
// sink task does not need the pState
if (pTask->info.taskLevel != TASK_LEVEL__SINK) {
pTask->pState = streamStateOpen(pMeta->path, pTask, false, -1, -1);
if (pTask->pState == NULL) {
tqError("s-task:%s (vgId:%d) failed to open state for task, expand task failed", pTask->id.idStr, vgId);
return -1;
} else {
tqDebug("s-task:%s state:%p", pTask->id.idStr, pTask->pState);
}
}
if (pTask->info.fillHistory) {

2
source/libs/stream/src/streamBackendRocksdb.c
View File

@ -338,7 +338,7 @@ int32_t rebuildFromRemoteChkp_rsync(const char* key, char* chkptPath, int64_t ch
if (taosIsDir(defaultPath)) {
taosRemoveDir(defaultPath);
taosMulMkDir(defaultPath);
stDebug("clear local default dir before download checkpoint data:%s succ", defaultPath);
stDebug("clear local default dir before downloading checkpoint data:%s succ", defaultPath);
}
code = streamTaskDownloadCheckpointData(key, chkptPath);

3
source/libs/stream/src/streamMeta.c
View File

@ -250,7 +250,7 @@ int32_t streamTaskSetDb(SStreamMeta* pMeta, SStreamTask* pTask, const char* key)
taosThreadMutexLock(&pMeta->backendMutex);
void** ppBackend = taosHashGet(pMeta->pTaskDbUnique, key, strlen(key));
if (ppBackend != NULL && *ppBackend != NULL) {
if ((ppBackend != NULL) && (*ppBackend != NULL)) {
taskDbAddRef(*ppBackend);
STaskDbWrapper* pBackend = *ppBackend;
@ -258,7 +258,6 @@ int32_t streamTaskSetDb(SStreamMeta* pMeta, SStreamTask* pTask, const char* key)
pTask->pBackend = pBackend;
taosThreadMutexUnlock(&pMeta->backendMutex);
stDebug("s-task:0x%x set backend %p", pTask->id.taskId, pBackend);
return 0;
}