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fix resum bug

This commit is contained in:
liuyao 2023-05-04 09:28:06 +08:00
parent 2fe494c2c7
commit d8a1f15d10
5 changed files with 12 additions and 4 deletions
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2
include/libs/stream/tstream.h
View File

@ -279,6 +279,7 @@ typedef struct SCheckpointInfo {
typedef struct SStreamStatus {
int8_t taskStatus;
int8_t schedStatus;
int8_t keepTaskStatus;
} SStreamStatus;
struct SStreamTask {
@ -539,6 +540,7 @@ int32_t streamTryExec(SStreamTask* pTask);
int32_t streamSchedExec(SStreamTask* pTask);
int32_t streamTaskOutput(SStreamTask* pTask, SStreamDataBlock* pBlock);
bool streamTaskShouldStop(const SStreamStatus* pStatus);
bool streamTaskShouldPause(const SStreamStatus* pStatus);
int32_t streamScanExec(SStreamTask* pTask, int32_t batchSz);

3
source/dnode/vnode/src/tq/tq.c
View File

@ -1221,6 +1221,7 @@ int32_t tqProcessTaskPauseReq(STQ* pTq, int64_t sversion, char* msg, int32_t msg
SStreamTask* pTask = streamMetaAcquireTask(pTq->pStreamMeta, pReq->taskId);
if (pTask) {
tqDebug("vgId:%d s-task:%s set pause flag", pTq->pStreamMeta->vgId, pTask->id.idStr);
atomic_store_8(&pTask->status.keepTaskStatus, pTask->status.taskStatus);
atomic_store_8(&pTask->status.taskStatus, TASK_STATUS__PAUSE);
streamMetaReleaseTask(pTq->pStreamMeta, pTask);
}
@ -1231,7 +1232,7 @@ int32_t tqProcessTaskResumeReq(STQ* pTq, int64_t sversion, char* msg, int32_t ms
SVResumeStreamTaskReq* pReq = (SVResumeStreamTaskReq*)msg;
SStreamTask* pTask = streamMetaAcquireTask(pTq->pStreamMeta, pReq->taskId);
if (pTask) {
streamSetStatusNormal(pTask);
atomic_store_8(&pTask->status.taskStatus, pTask->status.keepTaskStatus);
// no lock needs to secure the access of the version
if (pReq->igUntreated) { // discard all the data when the stream task is suspended.

2
source/dnode/vnode/src/tq/tqRestore.c
View File

@ -106,7 +106,7 @@ int32_t createStreamRunReq(SStreamMeta* pStreamMeta, bool* pScanIdle) {
}
if (streamTaskShouldStop(&pTask->status) || status == TASK_STATUS__RECOVER_PREPARE ||
status == TASK_STATUS__WAIT_DOWNSTREAM || status == TASK_STATUS__PAUSE) {
status == TASK_STATUS__WAIT_DOWNSTREAM || streamTaskShouldPause(&pTask->status)) {
tqDebug("s-task:%s not ready for new submit block from wal, status:%d", pTask->id.idStr, status);
streamMetaReleaseTask(pStreamMeta, pTask);
continue;

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

@ -52,7 +52,7 @@ void streamCleanUp() {
void streamSchedByTimer(void* param, void* tmrId) {
SStreamTask* pTask = (void*)param;
if (streamTaskShouldStop(&pTask->status)) {
if (streamTaskShouldStop(&pTask->status) || streamTaskShouldPause(&pTask->status)) {
streamMetaReleaseTask(NULL, pTask);
return;
}

7
source/libs/stream/src/streamExec.c
View File

@ -22,6 +22,11 @@ bool streamTaskShouldStop(const SStreamStatus* pStatus) {
return (status == TASK_STATUS__STOP) || (status == TASK_STATUS__DROPPING);
}
bool streamTaskShouldPause(const SStreamStatus* pStatus) {
int32_t status = atomic_load_8((int8_t*) &pStatus->taskStatus);
return (status == TASK_STATUS__PAUSE);
}
static int32_t streamTaskExecImpl(SStreamTask* pTask, const void* data, SArray* pRes) {
int32_t code = TSDB_CODE_SUCCESS;
void* pExecutor = pTask->exec.pExecutor;
@ -141,7 +146,7 @@ int32_t streamScanExec(SStreamTask* pTask, int32_t batchSz) {
int32_t batchCnt = 0;
while (1) {
if (streamTaskShouldStop(&pTask->status)) {
if (streamTaskShouldStop(&pTask->status) || streamTaskShouldPause(&pTask->status)) {
taosArrayDestroy(pRes);
return 0;
}