xxq250
/
homework-jianmu
1
0
Fork 0
Code Issues Pull Requests 1 Actions Packages Projects Releases Wiki Activity

Merge pull request #14525 from taosdata/feature/stream 

fix(tmq): prepare scan should reset operator status
This commit is contained in:
Liu Jicong 2022-07-04 21:10:36 +08:00 committed by GitHub
parent 4e09238498 8127887dc4
commit d3a05cc260
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 17 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
source/libs/executor/src/executorimpl.c
View File

@ -2843,11 +2843,18 @@ int32_t getTableScanInfo(SOperatorInfo* pOperator, int32_t* order, int32_t* scan
int32_t doPrepareScan(SOperatorInfo* pOperator, uint64_t uid, int64_t ts) {
int32_t type = pOperator->operatorType;
pOperator->status = OP_OPENED;
if (type == QUERY_NODE_PHYSICAL_PLAN_STREAM_SCAN) {
SStreamBlockScanInfo* pScanInfo = pOperator->info;
pScanInfo->blockType = STREAM_INPUT__DATA_SCAN;
pScanInfo->pSnapshotReadOp->status = OP_OPENED;
STableScanInfo* pInfo = pScanInfo->pSnapshotReadOp->info;
ASSERT(pInfo->scanMode == TABLE_SCAN__TABLE_ORDER);
if (uid == 0) {
pInfo->noTable = 1;
return TSDB_CODE_SUCCESS;
@ -2861,14 +2868,6 @@ int32_t doPrepareScan(SOperatorInfo* pOperator, uint64_t uid, int64_t ts) {
pInfo->noTable = 0;
if (pInfo->lastStatus.uid != uid || pInfo->lastStatus.ts != ts) {
tsdbSetTableId(pInfo->dataReader, uid);
int64_t oldSkey = pInfo->cond.twindows[0].skey;
pInfo->cond.twindows[0].skey = ts + 1;
tsdbResetReadHandle(pInfo->dataReader, &pInfo->cond, 0);
pInfo->cond.twindows[0].skey = oldSkey;
pInfo->scanTimes = 0;
pInfo->curTWinIdx = 0;
SExecTaskInfo* pTaskInfo = pOperator->pTaskInfo;
int32_t tableSz = taosArrayGetSize(pTaskInfo->tableqinfoList.pTableList);
@ -2880,8 +2879,17 @@ int32_t doPrepareScan(SOperatorInfo* pOperator, uint64_t uid, int64_t ts) {
pInfo->currentTable = i;
}
}
// TODO after processing drop,
// TODO after processing drop, found can be false
ASSERT(found);
tsdbSetTableId(pInfo->dataReader, uid);
int64_t oldSkey = pInfo->cond.twindows[0].skey;
pInfo->cond.twindows[0].skey = ts + 1;
tsdbResetReadHandle(pInfo->dataReader, &pInfo->cond, 0);
pInfo->cond.twindows[0].skey = oldSkey;
pInfo->scanTimes = 0;
pInfo->curTWinIdx = 0;
qDebug("tsdb reader offset seek to uid %ld ts %ld, table cur set to %d , all table num %d", uid, ts,
pInfo->currentTable, tableSz);
}