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Merge pull request #19890 from taosdata/enh/3.0_planner_optimize 

fix: tsdb reader deadlock
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Xiaoyu Wang 2023-02-09 17:34:32 +08:00 committed by GitHub
parent 4a01471334 e5a27765a2
commit e595dce463
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 3 additions and 0 deletions
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3
source/libs/executor/src/scanoperator.c
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@ -636,6 +636,7 @@ static SSDataBlock* doTableScanImpl(SOperatorInfo* pOperator) {
while (tsdbNextDataBlock(pTableScanInfo->base.dataReader)) {
if (isTaskKilled(pTaskInfo)) {
tsdbReleaseDataBlock(pTableScanInfo->base.dataReader);
T_LONG_JMP(pTaskInfo->env, pTaskInfo->code);
}
@ -2044,6 +2045,7 @@ static SSDataBlock* doRawScan(SOperatorInfo* pOperator) {
if (pTaskInfo->streamInfo.prepareStatus.type == TMQ_OFFSET__SNAPSHOT_DATA) {
if (pInfo->dataReader && tsdbNextDataBlock(pInfo->dataReader)) {
if (isTaskKilled(pTaskInfo)) {
tsdbReleaseDataBlock(pInfo->dataReader);
longjmp(pTaskInfo->env, pTaskInfo->code);
}
@ -2545,6 +2547,7 @@ static SSDataBlock* getTableDataBlockImpl(void* param) {
qTrace("tsdb/read-table-data: %p, enter next reader", reader);
while (tsdbNextDataBlock(reader)) {
if (isTaskKilled(pTaskInfo)) {
tsdbReleaseDataBlock(reader);
T_LONG_JMP(pTaskInfo->env, pTaskInfo->code);
}