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[CP] fix: reuse failed das remote task before serialize it.

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rolandqi
2024-01-04 03:22:35 +00:00
committed by ob-robot
parent 41bddc55a8
commit f8ed7495f3
1 changed files with 4 additions and 0 deletions
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4
src/sql/das/ob_das_rpc_processor.cpp
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@ -119,6 +119,10 @@ int ObDASBaseAccessP<pcode>::process()
(void)task_resp.store_warning_msg(*wb); (void)task_resp.store_warning_msg(*wb);
} }
} }
if (OB_FAIL(ret) && OB_NOT_NULL(op_result)) {
// accessing failed das task result is undefined behavior.
op_result->reuse();
}
//因为end_task还有可能失败，需要通过RPC将end_task的返回值带回到scheduler上 //因为end_task还有可能失败，需要通过RPC将end_task的返回值带回到scheduler上
int tmp_ret = task_op->end_das_task(); int tmp_ret = task_op->end_das_task();
if (OB_SUCCESS != tmp_ret) { if (OB_SUCCESS != tmp_ret) {