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fix(stream): keep the original tsdb scan version range.

This commit is contained in:
Haojun Liao 2024-04-15 18:41:38 +08:00
parent 87dfc1f931
commit 1ac192c069
6 changed files with 30 additions and 20 deletions
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1
include/libs/stream/tstream.h
View File

@ -445,6 +445,7 @@ struct SStreamTask {
SCheckpointInfo chkInfo;
STaskExec exec;
SDataRange dataRange;
SVersionRange step2Range;
SHistoryTaskInfo hTaskInfo;
STaskId streamTaskId;
STaskExecStatisInfo execInfo;

7
source/dnode/mnode/impl/src/mndStream.c
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@ -1541,7 +1541,12 @@ static int32_t setTaskAttrInResBlock(SStreamObj *pStream, SStreamTask *pTask, SS
// history_task_id
pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
if (pe->hTaskId != 0) {
colDataSetVal(pColInfo, numOfRows, (const char*)&pe->hTaskId, false);
memset(idstr, 0, tListLen(idstr));
len = tintToHex(pe->hTaskId, &idstr[4]);
idstr[2] = '0';
idstr[3] = 'x';
varDataSetLen(idstr, len + 2);
colDataSetVal(pColInfo, numOfRows, idstr, false);
} else {
colDataSetVal(pColInfo, numOfRows, 0, true);
}

14
source/dnode/vnode/src/tq/tq.c
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@ -800,33 +800,33 @@ int32_t tqProcessTaskDeployReq(STQ* pTq, int64_t sversion, char* msg, int32_t ms
static void doStartFillhistoryStep2(SStreamTask* pTask, SStreamTask* pStreamTask, STQ* pTq) {
const char* id = pTask->id.idStr;
int64_t nextProcessedVer = pStreamTask->hTaskInfo.haltVer;
SVersionRange* pRange = &pTask->dataRange.range;
SVersionRange* pStep2Range = &pTask->step2Range;
// if it's an source task, extract the last version in wal.
bool done = streamHistoryTaskSetVerRangeStep2(pTask, nextProcessedVer);
pTask->execInfo.step2Start = taosGetTimestampMs();
if (done) {
qDebug("s-task:%s scan wal(step 2) verRange:%" PRId64 "-%" PRId64 " ended, elapsed time:%.2fs", id, pRange->minVer,
pRange->maxVer, 0.0);
qDebug("s-task:%s scan wal(step 2) verRange:%" PRId64 "-%" PRId64 " ended, elapsed time:%.2fs", id, pStep2Range->minVer,
pStep2Range->maxVer, 0.0);
streamTaskPutTranstateIntoInputQ(pTask);
streamExecTask(pTask); // exec directly
} else {
STimeWindow* pWindow = &pTask->dataRange.window;
tqDebug("s-task:%s level:%d verRange:%" PRId64 "-%" PRId64 " window:%" PRId64 "-%" PRId64
", do secondary scan-history from WAL after halt the related stream task:%s",
id, pTask->info.taskLevel, pRange->minVer, pRange->maxVer, pWindow->skey, pWindow->ekey,
id, pTask->info.taskLevel, pStep2Range->minVer, pStep2Range->maxVer, pWindow->skey, pWindow->ekey,
pStreamTask->id.idStr);
ASSERT(pTask->status.schedStatus == TASK_SCHED_STATUS__WAITING);
streamSetParamForStreamScannerStep2(pTask, pRange, pWindow);
streamSetParamForStreamScannerStep2(pTask, pStep2Range, pWindow);
int64_t dstVer = pTask->dataRange.range.minVer;
int64_t dstVer =pStep2Range->minVer;
pTask->chkInfo.nextProcessVer = dstVer;
walReaderSetSkipToVersion(pTask->exec.pWalReader, dstVer);
tqDebug("s-task:%s wal reader start scan WAL verRange:%" PRId64 "-%" PRId64 ", set sched-status:%d", id, dstVer,
pTask->dataRange.range.maxVer, TASK_SCHED_STATUS__INACTIVE);
pStep2Range->maxVer, TASK_SCHED_STATUS__INACTIVE);
/*int8_t status = */ streamTaskSetSchedStatusInactive(pTask);

14
source/dnode/vnode/src/tq/tqStreamTask.c
View File

@ -242,21 +242,23 @@ int32_t setWalReaderStartOffset(SStreamTask* pTask, int32_t vgId) {
// todo handle memory error
bool handleFillhistoryScanComplete(SStreamTask* pTask, int64_t ver) {
const char* id = pTask->id.idStr;
int64_t maxVer = pTask->dataRange.range.maxVer;
int64_t maxVer = pTask->step2Range.maxVer;
if ((pTask->info.fillHistory == 1) && ver > pTask->dataRange.range.maxVer) {
if ((pTask->info.fillHistory == 1) && ver > maxVer) {
if (!pTask->status.appendTranstateBlock) {
qWarn("s-task:%s fill-history scan WAL, nextProcessVer:%" PRId64 " out of the maximum ver:%" PRId64
", not scan wal anymore, add transfer-state block into inputQ",
id, ver, maxVer);
double el = (taosGetTimestampMs() - pTask->execInfo.step2Start) / 1000.0;
qDebug("s-task:%s scan-history from WAL stage(step 2) ended, elapsed time:%.2fs", id, el);
qDebug("s-task:%s scan-history from WAL stage(step 2) ended, range:%" PRId64 "-%" PRId64 ", elapsed time:%.2fs",
id, pTask->step2Range.minVer, maxVer, el);
/*int32_t code = */streamTaskPutTranstateIntoInputQ(pTask);
return true;
} else {
qWarn("s-task:%s fill-history scan WAL, nextProcessVer:%" PRId64 " out of the maximum ver:%" PRId64 ", not scan wal",
id, ver, maxVer);
qWarn("s-task:%s fill-history scan WAL, nextProcessVer:%" PRId64 " out of the ver range:%" PRId64 "-%" PRId64
", not scan wal",
id, ver, pTask->step2Range.minVer, maxVer);
}
}
@ -389,7 +391,7 @@ int32_t doScanWalForAllTasks(SStreamMeta* pStreamMeta, bool* pScanIdle) {
}
int32_t numOfItems = streamQueueGetNumOfItems(pTask->inputq.queue);
int64_t maxVer = (pTask->info.fillHistory == 1) ? pTask->dataRange.range.maxVer : INT64_MAX;
int64_t maxVer = (pTask->info.fillHistory == 1) ? pTask->step2Range.maxVer : INT64_MAX;
taosThreadMutexLock(&pTask->lock);

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

@ -868,8 +868,10 @@ bool streamHistoryTaskSetVerRangeStep2(SStreamTask* pTask, int64_t nextProcessVe
} else {
// 2. do secondary scan of the history data, the time window remain, and the version range is updated to
// [pTask->dataRange.range.maxVer, ver1]
pRange->minVer = walScanStartVer;
pRange->maxVer = nextProcessVer - 1;
pTask->step2Range.minVer = walScanStartVer;
pTask->step2Range.maxVer = nextProcessVer - 1;
stDebug("s-task:%s set step2 verRange:%" PRId64 "-%" PRId64 ", step1 verRange:%" PRId64 "-%" PRId64, pTask->id.idStr,
pTask->step2Range.minVer, pTask->step2Range.maxVer, pRange->minVer, pRange->maxVer);
return false;
}
}