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refactor: do some internal refactor.

This commit is contained in:
Haojun Liao 2023-08-31 13:46:48 +08:00
parent ecff0acb73
commit 3fc3dafca6
12 changed files with 86 additions and 149 deletions
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35
include/libs/stream/tstream.h
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@ -179,7 +179,7 @@ SStreamQueueRes streamQueueGetRes(SStreamQueue1* pQueue);
#endif #endif
typedef struct { typedef struct {
STaosQueue* queue; STaosQueue* pQueue;
STaosQall* qall; STaosQall* qall;
void* qItem; void* qItem;
int8_t status; int8_t status;
@ -297,6 +297,7 @@ typedef struct SSTaskBasicInfo {
int32_t totalLevel; int32_t totalLevel;
int8_t taskLevel; int8_t taskLevel;
int8_t fillHistory; // is fill history task or not int8_t fillHistory; // is fill history task or not
int64_t triggerParam; // in msec
} SSTaskBasicInfo; } SSTaskBasicInfo;
typedef struct SDispatchMsgInfo { typedef struct SDispatchMsgInfo {
@ -306,12 +307,23 @@ typedef struct SDispatchMsgInfo {
int64_t blockingTs; // output blocking timestamp int64_t blockingTs; // output blocking timestamp
} SDispatchMsgInfo; } SDispatchMsgInfo;
typedef struct { typedef struct STaskOutputInfo {
int8_t type; int8_t type;
int8_t status; int8_t status;
SStreamQueue* queue; SStreamQueue* queue;
} STaskOutputInfo; } STaskOutputInfo;
typedef struct STaskInputInfo {
int8_t status;
SStreamQueue* queue;
} STaskInputInfo;
typedef struct STaskSchedInfo {
int8_t status;
// int64_t triggerParam;
void* pTimer;
} STaskSchedInfo;
typedef struct { typedef struct {
int64_t init; int64_t init;
int64_t step1Start; int64_t step1Start;
@ -323,6 +335,8 @@ struct SStreamTask {
SStreamTaskId id; SStreamTaskId id;
SSTaskBasicInfo info; SSTaskBasicInfo info;
STaskOutputInfo outputInfo; STaskOutputInfo outputInfo;
STaskInputInfo inputInfo;
STaskSchedInfo schedInfo;
SDispatchMsgInfo msgInfo; SDispatchMsgInfo msgInfo;
SStreamStatus status; SStreamStatus status;
SCheckpointInfo chkInfo; SCheckpointInfo chkInfo;
@ -330,8 +344,6 @@ struct SStreamTask {
SHistDataRange dataRange; SHistDataRange dataRange;
SStreamTaskId historyTaskId; SStreamTaskId historyTaskId;
SStreamTaskId streamTaskId; SStreamTaskId streamTaskId;
int32_t nextCheckId;
SArray* checkpointInfo; // SArray<SStreamCheckpointInfo>
STaskTimestamp tsInfo; STaskTimestamp tsInfo;
SArray* pReadyMsgList; // SArray<SStreamChkptReadyInfo*> SArray* pReadyMsgList; // SArray<SStreamChkptReadyInfo*>
TdThreadMutex lock; // secure the operation of set task status and puting data into inputQ TdThreadMutex lock; // secure the operation of set task status and puting data into inputQ
@ -346,13 +358,6 @@ struct SStreamTask {
STaskSinkFetch fetchSink; STaskSinkFetch fetchSink;
}; };
int8_t inputStatus;
SStreamQueue* inputQueue;
// trigger
int8_t triggerStatus;
int64_t triggerParam;
void* schedTimer;
void* launchTaskTimer; void* launchTaskTimer;
SMsgCb* pMsgCb; // msg handle SMsgCb* pMsgCb; // msg handle
SStreamState* pState; // state backend SStreamState* pState; // state backend
@ -596,14 +601,6 @@ typedef struct SStreamTaskNodeUpdateMsg {
int32_t tEncodeStreamTaskUpdateMsg(SEncoder* pEncoder, const SStreamTaskNodeUpdateMsg* pMsg); int32_t tEncodeStreamTaskUpdateMsg(SEncoder* pEncoder, const SStreamTaskNodeUpdateMsg* pMsg);
int32_t tDecodeStreamTaskUpdateMsg(SDecoder* pDecoder, SStreamTaskNodeUpdateMsg* pMsg); int32_t tDecodeStreamTaskUpdateMsg(SDecoder* pDecoder, SStreamTaskNodeUpdateMsg* pMsg);
typedef struct SStreamTaskNodeUpdateRsp {
int64_t streamId;
int32_t taskId;
} SStreamTaskNodeUpdateRsp;
int32_t tEncodeStreamTaskUpdateRsp(SEncoder* pEncoder, const SStreamTaskNodeUpdateRsp* pMsg);
int32_t tDecodeStreamTaskUpdateRsp(SDecoder* pDecoder, SStreamTaskNodeUpdateRsp* pMsg);
typedef struct { typedef struct {
int64_t streamId; int64_t streamId;
int32_t downstreamTaskId; int32_t downstreamTaskId;

2
source/dnode/snode/src/snode.c
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@ -99,7 +99,7 @@ int32_t sndExpandTask(SSnode *pSnode, SStreamTask *pTask, int64_t ver) {
" child id:%d, level:%d, status:%s fill-history:%d, trigger:%" PRId64 " ms", " child id:%d, level:%d, status:%s fill-history:%d, trigger:%" PRId64 " ms",
SNODE_HANDLE, pTask->id.idStr, pChkInfo->checkpointId, pChkInfo->checkpointVer, pChkInfo->currentVer, SNODE_HANDLE, pTask->id.idStr, pChkInfo->checkpointId, pChkInfo->checkpointVer, pChkInfo->currentVer,
pTask->info.selfChildId, pTask->info.taskLevel, streamGetTaskStatusStr(pTask->status.taskStatus), pTask->info.selfChildId, pTask->info.taskLevel, streamGetTaskStatusStr(pTask->status.taskStatus),
pTask->info.fillHistory, pTask->triggerParam); pTask->info.fillHistory, pTask->info.triggerParam);
return 0; return 0;
} }

45
source/dnode/vnode/src/tq/tq.c
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@ -915,7 +915,7 @@ int32_t tqExpandTask(STQ* pTq, SStreamTask* pTask, int64_t ver) {
" child id:%d, level:%d, status:%s fill-history:%d, trigger:%" PRId64 " ms", " child id:%d, level:%d, status:%s fill-history:%d, trigger:%" PRId64 " ms",
vgId, pTask->id.idStr, pChkInfo->checkpointId, pChkInfo->checkpointVer, pChkInfo->currentVer, vgId, pTask->id.idStr, pChkInfo->checkpointId, pChkInfo->checkpointVer, pChkInfo->currentVer,
pTask->info.selfChildId, pTask->info.taskLevel, streamGetTaskStatusStr(pTask->status.taskStatus), pTask->info.selfChildId, pTask->info.taskLevel, streamGetTaskStatusStr(pTask->status.taskStatus),
pTask->info.fillHistory, pTask->triggerParam); pTask->info.fillHistory, pTask->info.triggerParam);
return 0; return 0;
} }
@ -1504,7 +1504,7 @@ int32_t tqProcessTaskResumeImpl(STQ* pTq, SStreamTask* pTask, int64_t sversion,
if (level == TASK_LEVEL__SOURCE && pTask->info.fillHistory && if (level == TASK_LEVEL__SOURCE && pTask->info.fillHistory &&
pTask->status.taskStatus == TASK_STATUS__SCAN_HISTORY) { pTask->status.taskStatus == TASK_STATUS__SCAN_HISTORY) {
streamStartScanHistoryAsync(pTask, igUntreated); streamStartScanHistoryAsync(pTask, igUntreated);
} else if (level == TASK_LEVEL__SOURCE && (taosQueueItemSize(pTask->inputQueue->queue) == 0)) { } else if (level == TASK_LEVEL__SOURCE && (taosQueueItemSize(pTask->inputInfo.queue->pQueue) == 0)) {
tqScanWalAsync(pTq, false); tqScanWalAsync(pTq, false);
} else { } else {
streamSchedExec(pTask); streamSchedExec(pTask);
@ -1832,44 +1832,3 @@ _end:
return rsp.code; return rsp.code;
} }
int32_t tqProcessTaskStopReq(STQ* pTq, SRpcMsg* pMsg) {
int32_t vgId = TD_VID(pTq->pVnode);
char* msg = POINTER_SHIFT(pMsg->pCont, sizeof(SMsgHead));
SRpcMsg rsp = {.info = pMsg->info, .code = TSDB_CODE_SUCCESS};
SVPauseStreamTaskReq* pReq = (SVPauseStreamTaskReq*)msg;
SStreamMeta* pMeta = pTq->pStreamMeta;
SStreamTask* pTask = streamMetaAcquireTask(pMeta, pReq->streamId, pReq->taskId);
if (pTask == NULL) {
tqError("vgId:%d process stop req, failed to acquire task:0x%x, it may have been dropped already", vgId,
pReq->taskId);
// since task is in [STOP|DROPPING] state, it is safe to assume the pause is active
return TSDB_CODE_SUCCESS;
}
tqDebug("s-task:%s receive stop msg from mnode", pTask->id.idStr);
streamTaskStop(pTask);
SStreamTask* pHistoryTask = NULL;
if (pTask->historyTaskId.taskId != 0) {
pHistoryTask = streamMetaAcquireTask(pMeta, pTask->historyTaskId.streamId, pTask->historyTaskId.taskId);
if (pHistoryTask == NULL) {
tqError("vgId:%d process pause req, failed to acquire fill-history task:0x%x, it may have been dropped already",
pMeta->vgId, pTask->historyTaskId.taskId);
streamMetaReleaseTask(pMeta, pTask);
// since task is in [STOP|DROPPING] state, it is safe to assume the pause is active
return TSDB_CODE_SUCCESS;
}
tqDebug("s-task:%s fill-history task handle paused along with related stream task", pHistoryTask->id.idStr);
streamTaskStop(pHistoryTask);
streamMetaReleaseTask(pMeta, pHistoryTask);
}
streamMetaReleaseTask(pMeta, pTask);
tmsgSendRsp(&rsp);
return 0;
}

4
source/dnode/vnode/src/tq/tqRestore.c
View File

@ -340,14 +340,14 @@ int32_t createStreamTaskRunReq(SStreamMeta* pStreamMeta, bool* pScanIdle) {
continue; continue;
} }
if (streamQueueIsFull(pTask->inputQueue->queue)) { if (streamQueueIsFull(pTask->inputInfo.queue->pQueue)) {
tqTrace("s-task:%s input queue is full, do nothing", pTask->id.idStr); tqTrace("s-task:%s input queue is full, do nothing", pTask->id.idStr);
streamMetaReleaseTask(pStreamMeta, pTask); streamMetaReleaseTask(pStreamMeta, pTask);
continue; continue;
} }
// downstream task has blocked the output, stopped for a while // downstream task has blocked the output, stopped for a while
if (pTask->inputStatus == TASK_INPUT_STATUS__BLOCKED) { if (pTask->inputInfo.status == TASK_INPUT_STATUS__BLOCKED) {
tqDebug("s-task:%s inputQ is blocked, do nothing", pTask->id.idStr); tqDebug("s-task:%s inputQ is blocked, do nothing", pTask->id.idStr);
streamMetaReleaseTask(pStreamMeta, pTask); streamMetaReleaseTask(pStreamMeta, pTask);
continue; continue;

3
source/libs/stream/inc/streamInt.h
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@ -77,9 +77,6 @@ int32_t streamNotifyUpstreamContinue(SStreamTask* pTask);
int32_t streamTaskFillHistoryFinished(SStreamTask* pTask); int32_t streamTaskFillHistoryFinished(SStreamTask* pTask);
int32_t streamTransferStateToStreamTask(SStreamTask* pTask); int32_t streamTransferStateToStreamTask(SStreamTask* pTask);
extern int32_t streamBackendId;
extern int32_t streamBackendCfWrapperId;
#ifdef __cplusplus #ifdef __cplusplus
} }
#endif #endif

24
source/libs/stream/src/stream.c
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@ -59,8 +59,8 @@ char* createStreamTaskIdStr(int64_t streamId, int32_t taskId) {
static void streamSchedByTimer(void* param, void* tmrId) { static void streamSchedByTimer(void* param, void* tmrId) {
SStreamTask* pTask = (void*)param; SStreamTask* pTask = (void*)param;
int8_t status = atomic_load_8(&pTask->triggerStatus); int8_t status = atomic_load_8(&pTask->schedInfo.status);
qDebug("s-task:%s in scheduler, trigger status:%d, next:%dms", pTask->id.idStr, status, (int32_t)pTask->triggerParam); qDebug("s-task:%s in scheduler, trigger status:%d, next:%dms", pTask->id.idStr, status, (int32_t)pTask->info.triggerParam);
if (streamTaskShouldStop(&pTask->status) || streamTaskShouldPause(&pTask->status)) { if (streamTaskShouldStop(&pTask->status) || streamTaskShouldPause(&pTask->status)) {
qDebug("s-task:%s jump out of schedTimer", pTask->id.idStr); qDebug("s-task:%s jump out of schedTimer", pTask->id.idStr);
@ -80,29 +80,29 @@ static void streamSchedByTimer(void* param, void* tmrId) {
return; return;
} }
atomic_store_8(&pTask->triggerStatus, TASK_TRIGGER_STATUS__INACTIVE); atomic_store_8(&pTask->schedInfo.status, TASK_TRIGGER_STATUS__INACTIVE);
pTrigger->pBlock->info.type = STREAM_GET_ALL; pTrigger->pBlock->info.type = STREAM_GET_ALL;
if (streamTaskPutDataIntoInputQ(pTask, (SStreamQueueItem*)pTrigger) < 0) { if (streamTaskPutDataIntoInputQ(pTask, (SStreamQueueItem*)pTrigger) < 0) {
taosFreeQitem(pTrigger); taosFreeQitem(pTrigger);
taosTmrReset(streamSchedByTimer, (int32_t)pTask->triggerParam, pTask, streamEnv.timer, &pTask->schedTimer); taosTmrReset(streamSchedByTimer, (int32_t)pTask->info.triggerParam, pTask, streamEnv.timer, &pTask->schedInfo.pTimer);
return; return;
} }
streamSchedExec(pTask); streamSchedExec(pTask);
} }
taosTmrReset(streamSchedByTimer, (int32_t)pTask->triggerParam, pTask, streamEnv.timer, &pTask->schedTimer); taosTmrReset(streamSchedByTimer, (int32_t)pTask->info.triggerParam, pTask, streamEnv.timer, &pTask->schedInfo.pTimer);
} }
int32_t streamSetupScheduleTrigger(SStreamTask* pTask) { int32_t streamSetupScheduleTrigger(SStreamTask* pTask) {
if (pTask->triggerParam != 0 && pTask->info.fillHistory == 0) { if (pTask->info.triggerParam != 0 && pTask->info.fillHistory == 0) {
int32_t ref = atomic_add_fetch_32(&pTask->refCnt, 1); int32_t ref = atomic_add_fetch_32(&pTask->refCnt, 1);
ASSERT(ref == 2 && pTask->schedTimer == NULL); ASSERT(ref == 2 && pTask->schedInfo.pTimer == NULL);
qDebug("s-task:%s setup scheduler trigger, delay:%" PRId64 " ms", pTask->id.idStr, pTask->triggerParam); qDebug("s-task:%s setup scheduler trigger, delay:%" PRId64 " ms", pTask->id.idStr, pTask->info.triggerParam);
pTask->schedTimer = taosTmrStart(streamSchedByTimer, (int32_t)pTask->triggerParam, pTask, streamEnv.timer); pTask->schedInfo.pTimer = taosTmrStart(streamSchedByTimer, (int32_t)pTask->info.triggerParam, pTask, streamEnv.timer);
pTask->triggerStatus = TASK_TRIGGER_STATUS__INACTIVE; pTask->schedInfo.status = TASK_TRIGGER_STATUS__INACTIVE;
} }
return 0; return 0;
@ -224,7 +224,7 @@ int32_t streamTaskOutputResultBlock(SStreamTask* pTask, SStreamDataBlock* pBlock
destroyStreamDataBlock(pBlock); destroyStreamDataBlock(pBlock);
} else { } else {
ASSERT(type == TASK_OUTPUT__FIXED_DISPATCH || type == TASK_OUTPUT__SHUFFLE_DISPATCH); ASSERT(type == TASK_OUTPUT__FIXED_DISPATCH || type == TASK_OUTPUT__SHUFFLE_DISPATCH);
code = taosWriteQitem(pTask->outputInfo.queue->queue, pBlock); code = taosWriteQitem(pTask->outputInfo.queue->pQueue, pBlock);
if (code != 0) { if (code != 0) {
qError("s-task:%s failed to put res into outputQ", pTask->id.idStr); qError("s-task:%s failed to put res into outputQ", pTask->id.idStr);
} }
@ -299,7 +299,7 @@ int32_t streamProcessRetrieveReq(SStreamTask* pTask, SStreamRetrieveReq* pReq, S
return 0; return 0;
} }
void streamTaskInputFail(SStreamTask* pTask) { atomic_store_8(&pTask->inputStatus, TASK_INPUT_STATUS__FAILED); } void streamTaskInputFail(SStreamTask* pTask) { atomic_store_8(&pTask->inputInfo.status, TASK_INPUT_STATUS__FAILED); }
void streamTaskOpenAllUpstreamInput(SStreamTask* pTask) { void streamTaskOpenAllUpstreamInput(SStreamTask* pTask) {
int32_t num = taosArrayGetSize(pTask->pUpstreamInfoList); int32_t num = taosArrayGetSize(pTask->pUpstreamInfoList);

2
source/libs/stream/src/streamCheckpoint.c
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@ -155,7 +155,7 @@ static int32_t continueDispatchCheckpointBlock(SStreamDataBlock* pBlock, SStream
pBlock->srcTaskId = pTask->id.taskId; pBlock->srcTaskId = pTask->id.taskId;
pBlock->srcVgId = pTask->pMeta->vgId; pBlock->srcVgId = pTask->pMeta->vgId;
int32_t code = taosWriteQitem(pTask->outputInfo.queue->queue, pBlock); int32_t code = taosWriteQitem(pTask->outputInfo.queue->pQueue, pBlock);
if (code == 0) { if (code == 0) {
streamDispatchStreamBlock(pTask); streamDispatchStreamBlock(pTask);
} else { } else {

22
source/libs/stream/src/streamDispatch.c
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@ -493,7 +493,7 @@ int32_t streamDispatchStreamBlock(SStreamTask* pTask) {
ASSERT((pTask->outputInfo.type == TASK_OUTPUT__FIXED_DISPATCH || pTask->outputInfo.type == TASK_OUTPUT__SHUFFLE_DISPATCH)); ASSERT((pTask->outputInfo.type == TASK_OUTPUT__FIXED_DISPATCH || pTask->outputInfo.type == TASK_OUTPUT__SHUFFLE_DISPATCH));
const char* id = pTask->id.idStr; const char* id = pTask->id.idStr;
int32_t numOfElems = taosQueueItemSize(pTask->outputInfo.queue->queue); int32_t numOfElems = taosQueueItemSize(pTask->outputInfo.queue->pQueue);
if (numOfElems > 0) { if (numOfElems > 0) {
qDebug("s-task:%s try to dispatch intermediate block to downstream, elem in outputQ:%d", id, numOfElems); qDebug("s-task:%s try to dispatch intermediate block to downstream, elem in outputQ:%d", id, numOfElems);
} }
@ -995,7 +995,7 @@ int32_t streamProcessDispatchRsp(SStreamTask* pTask, SStreamDispatchRsp* pRsp, i
// the input queue of the (down stream) task that receive the output data is full, // the input queue of the (down stream) task that receive the output data is full,
// so the TASK_INPUT_STATUS_BLOCKED is rsp // so the TASK_INPUT_STATUS_BLOCKED is rsp
if (pRsp->inputStatus == TASK_INPUT_STATUS__BLOCKED) { if (pRsp->inputStatus == TASK_INPUT_STATUS__BLOCKED) {
pTask->inputStatus = TASK_INPUT_STATUS__BLOCKED; // block the input of current task, to push pressure to upstream pTask->inputInfo.status = TASK_INPUT_STATUS__BLOCKED; // block the input of current task, to push pressure to upstream
pTask->msgInfo.blockingTs = taosGetTimestampMs(); // record the blocking start time pTask->msgInfo.blockingTs = taosGetTimestampMs(); // record the blocking start time
qError("s-task:%s inputQ of downstream task:0x%x is full, time:%" PRId64 " wait for %dms and retry dispatch data", qError("s-task:%s inputQ of downstream task:0x%x is full, time:%" PRId64 " wait for %dms and retry dispatch data",
id, pRsp->downstreamTaskId, pTask->msgInfo.blockingTs, DISPATCH_RETRY_INTERVAL_MS); id, pRsp->downstreamTaskId, pTask->msgInfo.blockingTs, DISPATCH_RETRY_INTERVAL_MS);
@ -1012,7 +1012,7 @@ int32_t streamProcessDispatchRsp(SStreamTask* pTask, SStreamDispatchRsp* pRsp, i
pTask->msgInfo.blockingTs = 0; pTask->msgInfo.blockingTs = 0;
// put data into inputQ of current task is also allowed // put data into inputQ of current task is also allowed
pTask->inputStatus = TASK_INPUT_STATUS__NORMAL; pTask->inputInfo.status = TASK_INPUT_STATUS__NORMAL;
} }
// now ready for next data output // now ready for next data output
@ -1062,19 +1062,3 @@ int32_t tDecodeStreamTaskUpdateMsg(SDecoder* pDecoder, SStreamTaskNodeUpdateMsg*
tEndDecode(pDecoder); tEndDecode(pDecoder);
return 0; return 0;
} }
int32_t tEncodeStreamTaskUpdateRsp(SEncoder* pEncoder, const SStreamTaskNodeUpdateRsp* pMsg) {
if (tStartEncode(pEncoder) < 0) return -1;
if (tEncodeI64(pEncoder, pMsg->streamId) < 0) return -1;
if (tEncodeI32(pEncoder, pMsg->taskId) < 0) return -1;
tEndEncode(pEncoder);
return pEncoder->pos;
}
int32_t tDecodeStreamTaskUpdateRsp(SDecoder* pDecoder, SStreamTaskNodeUpdateRsp* pMsg) {
if (tStartDecode(pDecoder) < 0) return -1;
if (tDecodeI64(pDecoder, &pMsg->streamId) < 0) return -1;
if (tDecodeI32(pDecoder, &pMsg->taskId) < 0) return -1;
tEndDecode(pDecoder);
return 0;
}

14
source/libs/stream/src/streamExec.c
View File

@ -83,7 +83,7 @@ static int32_t streamTaskExecImpl(SStreamTask* pTask, SStreamQueueItem* pItem, i
return 0; return 0;
} }
if (pTask->inputStatus == TASK_INPUT_STATUS__BLOCKED) { if (pTask->inputInfo.status == TASK_INPUT_STATUS__BLOCKED) {
qWarn("s-task:%s downstream task inputQ blocked, idle for 1sec and retry", pTask->id.idStr); qWarn("s-task:%s downstream task inputQ blocked, idle for 1sec and retry", pTask->id.idStr);
taosMsleep(1000); taosMsleep(1000);
continue; continue;
@ -192,7 +192,7 @@ int32_t streamScanExec(SStreamTask* pTask, int32_t batchSize) {
return 0; return 0;
} }
if (pTask->inputStatus == TASK_INPUT_STATUS__BLOCKED) { if (pTask->inputInfo.status == TASK_INPUT_STATUS__BLOCKED) {
qDebug("s-task:%s inputQ is blocked, wait for 10sec and retry", pTask->id.idStr); qDebug("s-task:%s inputQ is blocked, wait for 10sec and retry", pTask->id.idStr);
taosMsleep(10000); taosMsleep(10000);
continue; continue;
@ -249,8 +249,8 @@ int32_t streamScanExec(SStreamTask* pTask, int32_t batchSize) {
} }
int32_t streamTaskGetInputQItems(const SStreamTask* pTask) { int32_t streamTaskGetInputQItems(const SStreamTask* pTask) {
int32_t numOfItems1 = taosQueueItemSize(pTask->inputQueue->queue); int32_t numOfItems1 = taosQueueItemSize(pTask->inputInfo.queue->pQueue);
int32_t numOfItems2 = taosQallItemSize(pTask->inputQueue->qall); int32_t numOfItems2 = taosQallItemSize(pTask->inputInfo.queue->qall);
return numOfItems1 + numOfItems2; return numOfItems1 + numOfItems2;
} }
@ -360,7 +360,7 @@ int32_t streamDoTransferStateToStreamTask(SStreamTask* pTask) {
// 7. pause allowed. // 7. pause allowed.
streamTaskEnablePause(pStreamTask); streamTaskEnablePause(pStreamTask);
if (taosQueueEmpty(pStreamTask->inputQueue->queue)) { if (taosQueueEmpty(pStreamTask->inputInfo.queue->pQueue)) {
SStreamRefDataBlock* pItem = taosAllocateQitem(sizeof(SStreamRefDataBlock), DEF_QITEM, 0); SStreamRefDataBlock* pItem = taosAllocateQitem(sizeof(SStreamRefDataBlock), DEF_QITEM, 0);
SSDataBlock* pDelBlock = createSpecialDataBlock(STREAM_DELETE_DATA); SSDataBlock* pDelBlock = createSpecialDataBlock(STREAM_DELETE_DATA);
@ -472,7 +472,7 @@ int32_t streamProcessTranstateBlock(SStreamTask* pTask, SStreamDataBlock* pBlock
// agg task should dispatch trans-state msg to sink task, to flush all data to sink task. // agg task should dispatch trans-state msg to sink task, to flush all data to sink task.
if (level == TASK_LEVEL__AGG || level == TASK_LEVEL__SOURCE) { if (level == TASK_LEVEL__AGG || level == TASK_LEVEL__SOURCE) {
pBlock->srcVgId = pTask->pMeta->vgId; pBlock->srcVgId = pTask->pMeta->vgId;
code = taosWriteQitem(pTask->outputInfo.queue->queue, pBlock); code = taosWriteQitem(pTask->outputInfo.queue->pQueue, pBlock);
if (code == 0) { if (code == 0) {
streamDispatchStreamBlock(pTask); streamDispatchStreamBlock(pTask);
} else { } else {
@ -615,7 +615,7 @@ int32_t streamTryExec(SStreamTask* pTask) {
qDebug("s-task:%s exec completed, status:%s, sched-status:%d", id, streamGetTaskStatusStr(pTask->status.taskStatus), qDebug("s-task:%s exec completed, status:%s, sched-status:%d", id, streamGetTaskStatusStr(pTask->status.taskStatus),
pTask->status.schedStatus); pTask->status.schedStatus);
if (!(taosQueueEmpty(pTask->inputQueue->queue) || streamTaskShouldStop(&pTask->status) || if (!(taosQueueEmpty(pTask->inputInfo.queue->pQueue) || streamTaskShouldStop(&pTask->status) ||
streamTaskShouldPause(&pTask->status))) { streamTaskShouldPause(&pTask->status))) {
streamSchedExec(pTask); streamSchedExec(pTask);
} }

6
source/libs/stream/src/streamMeta.c
View File

@ -261,10 +261,10 @@ void streamMetaClear(SStreamMeta* pMeta) {
SStreamTask* p = *(SStreamTask**)pIter; SStreamTask* p = *(SStreamTask**)pIter;
// release the ref by timer // release the ref by timer
if (p->triggerParam != 0 && p->info.fillHistory == 0) { // one more ref in timer if (p->info.triggerParam != 0 && p->info.fillHistory == 0) { // one more ref in timer
qDebug("s-task:%s stop schedTimer, and (before) desc ref:%d", p->id.idStr, p->refCnt); qDebug("s-task:%s stop schedTimer, and (before) desc ref:%d", p->id.idStr, p->refCnt);
taosTmrStop(p->schedTimer); taosTmrStop(p->schedInfo.pTimer);
p->triggerParam = 0; p->info.triggerParam = 0;
streamMetaReleaseTask(pMeta, p); streamMetaReleaseTask(pMeta, p);
} }

54
source/libs/stream/src/streamQueue.c
View File

@ -19,7 +19,6 @@
#define MIN_STREAM_EXEC_BATCH_NUM 4 #define MIN_STREAM_EXEC_BATCH_NUM 4
#define STREAM_TASK_INPUT_QUEUE_CAPACITY 20480 #define STREAM_TASK_INPUT_QUEUE_CAPACITY 20480
#define STREAM_TASK_INPUT_QUEUE_CAPACITY_IN_SIZE (30) #define STREAM_TASK_INPUT_QUEUE_CAPACITY_IN_SIZE (30)
#define QUEUE_MEM_SIZE_IN_MB(_q) (taosQueueMemorySize(_q) / ONE_MB_F)
// todo refactor: // todo refactor:
// read data from input queue // read data from input queue
@ -46,28 +45,28 @@ SStreamQueue* streamQueueOpen(int64_t cap) {
return NULL; return NULL;
} }
pQueue->queue = taosOpenQueue(); pQueue->pQueue = taosOpenQueue();
pQueue->qall = taosAllocateQall(); pQueue->qall = taosAllocateQall();
if (pQueue->queue == NULL || pQueue->qall == NULL) { if (pQueue->pQueue == NULL || pQueue->qall == NULL) {
if (pQueue->queue) taosCloseQueue(pQueue->queue); if (pQueue->pQueue) taosCloseQueue(pQueue->pQueue);
if (pQueue->qall) taosFreeQall(pQueue->qall); if (pQueue->qall) taosFreeQall(pQueue->qall);
taosMemoryFree(pQueue); taosMemoryFree(pQueue);
return NULL; return NULL;
} }
pQueue->status = STREAM_QUEUE__SUCESS; pQueue->status = STREAM_QUEUE__SUCESS;
taosSetQueueCapacity(pQueue->queue, cap); taosSetQueueCapacity(pQueue->pQueue, cap);
taosSetQueueMemoryCapacity(pQueue->queue, cap * 1024); taosSetQueueMemoryCapacity(pQueue->pQueue, cap * 1024);
return pQueue; return pQueue;
} }
void streamQueueClose(SStreamQueue* pQueue, int32_t taskId) { void streamQueueClose(SStreamQueue* pQueue, int32_t taskId) {
qDebug("s-task:0x%x free the queue:%p, items in queue:%d", taskId, pQueue->queue, taosQueueItemSize(pQueue->queue)); qDebug("s-task:0x%x free the queue:%p, items in queue:%d", taskId, pQueue->pQueue, taosQueueItemSize(pQueue->pQueue));
streamQueueCleanup(pQueue); streamQueueCleanup(pQueue);
taosFreeQall(pQueue->qall); taosFreeQall(pQueue->qall);
taosCloseQueue(pQueue->queue); taosCloseQueue(pQueue->pQueue);
taosMemoryFree(pQueue); taosMemoryFree(pQueue);
} }
@ -81,7 +80,7 @@ void* streamQueueNextItem(SStreamQueue* pQueue) {
pQueue->qItem = NULL; pQueue->qItem = NULL;
taosGetQitem(pQueue->qall, &pQueue->qItem); taosGetQitem(pQueue->qall, &pQueue->qItem);
if (pQueue->qItem == NULL) { if (pQueue->qItem == NULL) {
taosReadAllQitems(pQueue->queue, pQueue->qall); taosReadAllQitems(pQueue->pQueue, pQueue->qall);
taosGetQitem(pQueue->qall, &pQueue->qItem); taosGetQitem(pQueue->qall, &pQueue->qItem);
} }
@ -149,7 +148,7 @@ SStreamQueueRes streamQueueGetRes(SStreamQueue1* pQueue) {
bool streamQueueIsFull(const STaosQueue* pQueue) { bool streamQueueIsFull(const STaosQueue* pQueue) {
bool isFull = taosQueueItemSize((STaosQueue*) pQueue) >= STREAM_TASK_INPUT_QUEUE_CAPACITY; bool isFull = taosQueueItemSize((STaosQueue*) pQueue) >= STREAM_TASK_INPUT_QUEUE_CAPACITY;
double size = QUEUE_MEM_SIZE_IN_MB((STaosQueue*) pQueue); double size = SIZE_IN_MB(taosQueueMemorySize((STaosQueue*) pQueue));
return (isFull || size >= STREAM_TASK_INPUT_QUEUE_CAPACITY_IN_SIZE); return (isFull || size >= STREAM_TASK_INPUT_QUEUE_CAPACITY_IN_SIZE);
} }
@ -165,7 +164,7 @@ int32_t streamTaskGetDataFromInputQ(SStreamTask* pTask, SStreamQueueItem** pInpu
return TSDB_CODE_SUCCESS; return TSDB_CODE_SUCCESS;
} }
SStreamQueueItem* qItem = streamQueueNextItem(pTask->inputQueue); SStreamQueueItem* qItem = streamQueueNextItem(pTask->inputInfo.queue);
if (qItem == NULL) { if (qItem == NULL) {
qDebug("===stream===break batchSize:%d, %s", *numOfBlocks, id); qDebug("===stream===break batchSize:%d, %s", *numOfBlocks, id);
return TSDB_CODE_SUCCESS; return TSDB_CODE_SUCCESS;
@ -185,7 +184,7 @@ int32_t streamTaskGetDataFromInputQ(SStreamTask* pTask, SStreamQueueItem** pInpu
return TSDB_CODE_SUCCESS; return TSDB_CODE_SUCCESS;
} }
SStreamQueueItem* qItem = streamQueueNextItem(pTask->inputQueue); SStreamQueueItem* qItem = streamQueueNextItem(pTask->inputInfo.queue);
if (qItem == NULL) { if (qItem == NULL) {
if (pTask->info.taskLevel == TASK_LEVEL__SOURCE && (++retryTimes) < MAX_RETRY_TIMES) { if (pTask->info.taskLevel == TASK_LEVEL__SOURCE && (++retryTimes) < MAX_RETRY_TIMES) {
taosMsleep(10); taosMsleep(10);
@ -211,7 +210,7 @@ int32_t streamTaskGetDataFromInputQ(SStreamTask* pTask, SStreamQueueItem** pInpu
} else { } else {
// previous existed blocks needs to be handle, before handle the checkpoint msg block // previous existed blocks needs to be handle, before handle the checkpoint msg block
qDebug("s-task:%s %s msg extracted, handle previous blocks, numOfBlocks:%d", id, p, *numOfBlocks); qDebug("s-task:%s %s msg extracted, handle previous blocks, numOfBlocks:%d", id, p, *numOfBlocks);
streamQueueProcessFail(pTask->inputQueue); streamQueueProcessFail(pTask->inputInfo.queue);
return TSDB_CODE_SUCCESS; return TSDB_CODE_SUCCESS;
} }
} else { } else {
@ -227,7 +226,7 @@ int32_t streamTaskGetDataFromInputQ(SStreamTask* pTask, SStreamQueueItem** pInpu
tstrerror(terrno)); tstrerror(terrno));
} }
streamQueueProcessFail(pTask->inputQueue); streamQueueProcessFail(pTask->inputInfo.queue);
return TSDB_CODE_SUCCESS; return TSDB_CODE_SUCCESS;
} }
@ -235,7 +234,7 @@ int32_t streamTaskGetDataFromInputQ(SStreamTask* pTask, SStreamQueueItem** pInpu
} }
*numOfBlocks += 1; *numOfBlocks += 1;
streamQueueProcessSuccess(pTask->inputQueue); streamQueueProcessSuccess(pTask->inputInfo.queue);
if (*numOfBlocks >= MAX_STREAM_EXEC_BATCH_NUM) { if (*numOfBlocks >= MAX_STREAM_EXEC_BATCH_NUM) {
qDebug("s-task:%s batch size limit:%d reached, start to process blocks", id, MAX_STREAM_EXEC_BATCH_NUM); qDebug("s-task:%s batch size limit:%d reached, start to process blocks", id, MAX_STREAM_EXEC_BATCH_NUM);
@ -246,13 +245,14 @@ int32_t streamTaskGetDataFromInputQ(SStreamTask* pTask, SStreamQueueItem** pInpu
} }
int32_t streamTaskPutDataIntoInputQ(SStreamTask* pTask, SStreamQueueItem* pItem) { int32_t streamTaskPutDataIntoInputQ(SStreamTask* pTask, SStreamQueueItem* pItem) {
int8_t type = pItem->type; int8_t type = pItem->type;
int32_t total = taosQueueItemSize(pTask->inputQueue->queue) + 1; STaosQueue* pQueue = pTask->inputInfo.queue->pQueue;
double size = QUEUE_MEM_SIZE_IN_MB(pTask->inputQueue->queue); int32_t total = taosQueueItemSize(pQueue) + 1;
double size = SIZE_IN_MB(taosQueueMemorySize(pQueue));
if (type == STREAM_INPUT__DATA_SUBMIT) { if (type == STREAM_INPUT__DATA_SUBMIT) {
SStreamDataSubmit* px = (SStreamDataSubmit*)pItem; SStreamDataSubmit* px = (SStreamDataSubmit*)pItem;
if ((pTask->info.taskLevel == TASK_LEVEL__SOURCE) && streamQueueIsFull(pTask->inputQueue->queue)) { if ((pTask->info.taskLevel == TASK_LEVEL__SOURCE) && streamQueueIsFull(pQueue)) {
qError( qError(
"s-task:%s inputQ is full, capacity(size:%d num:%dMiB), current(blocks:%d, size:%.2fMiB) stop to push data", "s-task:%s inputQ is full, capacity(size:%d num:%dMiB), current(blocks:%d, size:%.2fMiB) stop to push data",
pTask->id.idStr, STREAM_TASK_INPUT_QUEUE_CAPACITY, STREAM_TASK_INPUT_QUEUE_CAPACITY_IN_SIZE, total, size); pTask->id.idStr, STREAM_TASK_INPUT_QUEUE_CAPACITY, STREAM_TASK_INPUT_QUEUE_CAPACITY_IN_SIZE, total, size);
@ -264,7 +264,7 @@ int32_t streamTaskPutDataIntoInputQ(SStreamTask* pTask, SStreamQueueItem* pItem)
int32_t msgLen = px->submit.msgLen; int32_t msgLen = px->submit.msgLen;
int64_t ver = px->submit.ver; int64_t ver = px->submit.ver;
int32_t code = taosWriteQitem(pTask->inputQueue->queue, pItem); int32_t code = taosWriteQitem(pQueue, pItem);
if (code != TSDB_CODE_SUCCESS) { if (code != TSDB_CODE_SUCCESS) {
streamDataSubmitDestroy(px); streamDataSubmitDestroy(px);
taosFreeQitem(pItem); taosFreeQitem(pItem);
@ -276,7 +276,7 @@ int32_t streamTaskPutDataIntoInputQ(SStreamTask* pTask, SStreamQueueItem* pItem)
msgLen, ver, total, size + SIZE_IN_MB(msgLen)); msgLen, ver, total, size + SIZE_IN_MB(msgLen));
} else if (type == STREAM_INPUT__DATA_BLOCK || type == STREAM_INPUT__DATA_RETRIEVE || } else if (type == STREAM_INPUT__DATA_BLOCK || type == STREAM_INPUT__DATA_RETRIEVE ||
type == STREAM_INPUT__REF_DATA_BLOCK) { type == STREAM_INPUT__REF_DATA_BLOCK) {
if (streamQueueIsFull(pTask->inputQueue->queue)) { if (streamQueueIsFull(pQueue)) {
qError("s-task:%s input queue is full, capacity:%d size:%d MiB, current(blocks:%d, size:%.2fMiB) abort", qError("s-task:%s input queue is full, capacity:%d size:%d MiB, current(blocks:%d, size:%.2fMiB) abort",
pTask->id.idStr, STREAM_TASK_INPUT_QUEUE_CAPACITY, STREAM_TASK_INPUT_QUEUE_CAPACITY_IN_SIZE, total, size); pTask->id.idStr, STREAM_TASK_INPUT_QUEUE_CAPACITY, STREAM_TASK_INPUT_QUEUE_CAPACITY_IN_SIZE, total, size);
destroyStreamDataBlock((SStreamDataBlock*)pItem); destroyStreamDataBlock((SStreamDataBlock*)pItem);
@ -284,27 +284,27 @@ int32_t streamTaskPutDataIntoInputQ(SStreamTask* pTask, SStreamQueueItem* pItem)
} }
qDebug("s-task:%s blockdata enqueue, total in queue:%d, size:%.2fMiB", pTask->id.idStr, total, size); qDebug("s-task:%s blockdata enqueue, total in queue:%d, size:%.2fMiB", pTask->id.idStr, total, size);
int32_t code = taosWriteQitem(pTask->inputQueue->queue, pItem); int32_t code = taosWriteQitem(pQueue, pItem);
if (code != TSDB_CODE_SUCCESS) { if (code != TSDB_CODE_SUCCESS) {
destroyStreamDataBlock((SStreamDataBlock*)pItem); destroyStreamDataBlock((SStreamDataBlock*)pItem);
return code; return code;
} }
} else if (type == STREAM_INPUT__CHECKPOINT || type == STREAM_INPUT__CHECKPOINT_TRIGGER || } else if (type == STREAM_INPUT__CHECKPOINT || type == STREAM_INPUT__CHECKPOINT_TRIGGER ||
type == STREAM_INPUT__TRANS_STATE) { type == STREAM_INPUT__TRANS_STATE) {
taosWriteQitem(pTask->inputQueue->queue, pItem); taosWriteQitem(pQueue, pItem);
qDebug("s-task:%s level:%d %s blockdata enqueue, total in queue:%d, size:%.2fMiB", pTask->id.idStr, qDebug("s-task:%s level:%d %s blockdata enqueue, total in queue:%d, size:%.2fMiB", pTask->id.idStr,
pTask->info.taskLevel, streamGetBlockTypeStr(type), total, size); pTask->info.taskLevel, streamGetBlockTypeStr(type), total, size);
} else if (type == STREAM_INPUT__GET_RES) { } else if (type == STREAM_INPUT__GET_RES) {
// use the default memory limit, refactor later. // use the default memory limit, refactor later.
taosWriteQitem(pTask->inputQueue->queue, pItem); taosWriteQitem(pQueue, pItem);
qDebug("s-task:%s data res enqueue, current(blocks:%d, size:%.2fMiB)", pTask->id.idStr, total, size); qDebug("s-task:%s data res enqueue, current(blocks:%d, size:%.2fMiB)", pTask->id.idStr, total, size);
} else { } else {
ASSERT(0); ASSERT(0);
} }
if (type != STREAM_INPUT__GET_RES && type != STREAM_INPUT__CHECKPOINT && pTask->triggerParam != 0) { if (type != STREAM_INPUT__GET_RES && type != STREAM_INPUT__CHECKPOINT && pTask->info.triggerParam != 0) {
atomic_val_compare_exchange_8(&pTask->triggerStatus, TASK_TRIGGER_STATUS__INACTIVE, TASK_TRIGGER_STATUS__ACTIVE); atomic_val_compare_exchange_8(&pTask->schedInfo.status, TASK_TRIGGER_STATUS__INACTIVE, TASK_TRIGGER_STATUS__ACTIVE);
qDebug("s-task:%s new data arrived, active the trigger, triggerStatus:%d", pTask->id.idStr, pTask->triggerStatus); qDebug("s-task:%s new data arrived, active the trigger, triggerStatus:%d", pTask->id.idStr, pTask->schedInfo.status);
} }
return 0; return 0;

24
source/libs/stream/src/streamTask.c
View File

@ -39,7 +39,7 @@ SStreamTask* tNewStreamTask(int64_t streamId, int8_t taskLevel, int8_t fillHisto
pTask->id.streamId = streamId; pTask->id.streamId = streamId;
pTask->info.taskLevel = taskLevel; pTask->info.taskLevel = taskLevel;
pTask->info.fillHistory = fillHistory; pTask->info.fillHistory = fillHistory;
pTask->triggerParam = triggerParam; pTask->info.triggerParam = triggerParam;
char buf[128] = {0}; char buf[128] = {0};
sprintf(buf, "0x%" PRIx64 "-%d", pTask->id.streamId, pTask->id.taskId); sprintf(buf, "0x%" PRIx64 "-%d", pTask->id.streamId, pTask->id.taskId);
@ -47,7 +47,7 @@ SStreamTask* tNewStreamTask(int64_t streamId, int8_t taskLevel, int8_t fillHisto
pTask->id.idStr = taosStrdup(buf); pTask->id.idStr = taosStrdup(buf);
pTask->status.schedStatus = TASK_SCHED_STATUS__INACTIVE; pTask->status.schedStatus = TASK_SCHED_STATUS__INACTIVE;
pTask->status.taskStatus = TASK_STATUS__SCAN_HISTORY; pTask->status.taskStatus = TASK_STATUS__SCAN_HISTORY;
pTask->inputStatus = TASK_INPUT_STATUS__NORMAL; pTask->inputInfo.status = TASK_INPUT_STATUS__NORMAL;
pTask->outputInfo.status = TASK_OUTPUT_STATUS__NORMAL; pTask->outputInfo.status = TASK_OUTPUT_STATUS__NORMAL;
addToTaskset(pTaskList, pTask); addToTaskset(pTaskList, pTask);
@ -133,7 +133,7 @@ int32_t tEncodeStreamTask(SEncoder* pEncoder, const SStreamTask* pTask) {
if (tSerializeSUseDbRspImp(pEncoder, &pTask->shuffleDispatcher.dbInfo) < 0) return -1; if (tSerializeSUseDbRspImp(pEncoder, &pTask->shuffleDispatcher.dbInfo) < 0) return -1;
if (tEncodeCStr(pEncoder, pTask->shuffleDispatcher.stbFullName) < 0) return -1; if (tEncodeCStr(pEncoder, pTask->shuffleDispatcher.stbFullName) < 0) return -1;
} }
if (tEncodeI64(pEncoder, pTask->triggerParam) < 0) return -1; if (tEncodeI64(pEncoder, pTask->info.triggerParam) < 0) return -1;
tEndEncode(pEncoder); tEndEncode(pEncoder);
return pEncoder->pos; return pEncoder->pos;
@ -244,7 +244,7 @@ int32_t tDecodeStreamTask(SDecoder* pDecoder, SStreamTask* pTask) {
if (tDeserializeSUseDbRspImp(pDecoder, &pTask->shuffleDispatcher.dbInfo) < 0) return -1; if (tDeserializeSUseDbRspImp(pDecoder, &pTask->shuffleDispatcher.dbInfo) < 0) return -1;
if (tDecodeCStrTo(pDecoder, pTask->shuffleDispatcher.stbFullName) < 0) return -1; if (tDecodeCStrTo(pDecoder, pTask->shuffleDispatcher.stbFullName) < 0) return -1;
} }
if (tDecodeI64(pDecoder, &pTask->triggerParam) < 0) return -1; if (tDecodeI64(pDecoder, &pTask->info.triggerParam) < 0) return -1;
tEndDecode(pDecoder); tEndDecode(pDecoder);
return 0; return 0;
@ -271,9 +271,9 @@ void tFreeStreamTask(SStreamTask* pTask) {
taosMsleep(10); taosMsleep(10);
} }
if (pTask->schedTimer != NULL) { if (pTask->schedInfo.pTimer != NULL) {
taosTmrStop(pTask->schedTimer); taosTmrStop(pTask->schedInfo.pTimer);
pTask->schedTimer = NULL; pTask->schedInfo.pTimer = NULL;
} }
if (pTask->launchTaskTimer != NULL) { if (pTask->launchTaskTimer != NULL) {
@ -282,8 +282,8 @@ void tFreeStreamTask(SStreamTask* pTask) {
} }
int32_t status = atomic_load_8((int8_t*)&(pTask->status.taskStatus)); int32_t status = atomic_load_8((int8_t*)&(pTask->status.taskStatus));
if (pTask->inputQueue) { if (pTask->inputInfo.queue) {
streamQueueClose(pTask->inputQueue, pTask->id.taskId); streamQueueClose(pTask->inputInfo.queue, pTask->id.taskId);
} }
if (pTask->outputInfo.queue) { if (pTask->outputInfo.queue) {
@ -353,16 +353,16 @@ int32_t streamTaskInit(SStreamTask* pTask, SStreamMeta* pMeta, SMsgCb* pMsgCb, i
pTask->refCnt = 1; pTask->refCnt = 1;
pTask->status.schedStatus = TASK_SCHED_STATUS__INACTIVE; pTask->status.schedStatus = TASK_SCHED_STATUS__INACTIVE;
pTask->status.timerActive = 0; pTask->status.timerActive = 0;
pTask->inputQueue = streamQueueOpen(512 << 10); pTask->inputInfo.queue = streamQueueOpen(512 << 10);
pTask->outputInfo.queue = streamQueueOpen(512 << 10); pTask->outputInfo.queue = streamQueueOpen(512 << 10);
if (pTask->inputQueue == NULL || pTask->outputInfo.queue == NULL) { if (pTask->inputInfo.queue == NULL || pTask->outputInfo.queue == NULL) {
qError("s-task:%s failed to prepare the input/output queue, initialize task failed", pTask->id.idStr); qError("s-task:%s failed to prepare the input/output queue, initialize task failed", pTask->id.idStr);
return -1; return -1;
} }
pTask->tsInfo.init = taosGetTimestampMs(); pTask->tsInfo.init = taosGetTimestampMs();
pTask->inputStatus = TASK_INPUT_STATUS__NORMAL; pTask->inputInfo.status = TASK_INPUT_STATUS__NORMAL;
pTask->outputInfo.status = TASK_OUTPUT_STATUS__NORMAL; pTask->outputInfo.status = TASK_OUTPUT_STATUS__NORMAL;
pTask->pMeta = pMeta; pTask->pMeta = pMeta;