hcq/oceanbase
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

make is_in_2pc semantic better

Browse Source
This commit is contained in:
Handora
2023-05-10 14:03:26 +00:00
committed by ob-robot
parent cb396c38f2
commit 691277a794
2 changed files with 15 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
src/storage/tx/ob_trans_part_ctx.cpp
View File

@ -1000,8 +1000,14 @@ int ObPartTransCtx::replay_start_working_log(const SCN start_working_ts)
return ret;
}
// The txn is in the state between prepare and clear
bool ObPartTransCtx::is_in_2pc_() const
{
// The order is important if you use it without lock.
return is_2pc_logging_() || is_in_durable_2pc_();
}
// The txn is in the durable state between prepare and clear
bool ObPartTransCtx::is_in_durable_2pc_() const
{
ObTxState state = exec_info_.state_;
return state >= ObTxState::PREPARE;
@ -2119,7 +2125,8 @@ int ObPartTransCtx::try_submit_next_log_(const bool for_freeze)
{
int ret = OB_SUCCESS;
ObTxLogType log_type = ObTxLogType::UNKNOWN;
if (ObPartTransAction::COMMIT == part_trans_action_ && !is_2pc_logging_() && !is_in_2pc_()
if (ObPartTransAction::COMMIT == part_trans_action_
&& !is_in_2pc_()
&& !need_force_abort_()) {
if (is_follower_()) {
ret = OB_NOT_MASTER;

7
src/storage/tx/ob_trans_part_ctx.h
View File

@ -249,9 +249,14 @@ public:
private:
void default_init_();
int init_memtable_ctx_(const uint64_t tenant_id, const share::ObLSID &ls_id);
bool is_in_2pc_() const;
// Please use it carefully, because it only refer to the downstream_state_
bool is_in_durable_2pc_() const;
bool is_logging_() const;
// It is decided based on both durable 2pc state and on the fly logging.
// So it can be used safely at any time.
bool is_in_2pc_() const;
// force abort but not submit abort log
bool need_force_abort_() const;
// force abort but wait abort log_cb