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[BUG] use tx status to kill the concurrent read and write

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This commit is contained in:
Handora
2022-11-11 07:39:57 +00:00
committed by wangzelin.wzl
parent 0c0b91bf39
commit e1e46e7e5d
6 changed files with 56 additions and 88 deletions
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4
src/storage/ob_value_row_iterator.cpp
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@ -292,7 +292,9 @@ int ObSingleRowGetter::get_next_row(ObNewRow *&row)
// check txn status not aborted, which cause readout incorrect result
if (store_ctx_->mvcc_acc_ctx_.snapshot_.tx_id_.is_valid() &&
store_ctx_->mvcc_acc_ctx_.mem_ctx_ &&
store_ctx_->mvcc_acc_ctx_.mem_ctx_->is_trans_rollbacked()) {
store_ctx_->mvcc_acc_ctx_.mem_ctx_->is_tx_rollbacked()) {
// The txn has been killed during normal processing. So we return
// OB_TRANS_KILLED to prompt this abnormal state.
ret = OB_TRANS_KILLED;
STORAGE_LOG(WARN, "txn has terminated", K(ret));
}