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[master][tx-route] keep tx-state and op_sn will not go backward

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chinaxing 2024-08-27 16:17:07 +00:00 committed by ob-robot
parent b10924a9cd
commit c3c60dd20c
1 changed files with 12 additions and 2 deletions
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14
src/storage/tx/ob_tx_free_route_state.cpp
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@ -36,11 +36,21 @@ namespace transaction {
// recover flags which should not be overwriten
#define PRE_DYNAMIC_DECODE \
FLAG save_flags = flags_; \
int save_abort_cause = abort_cause_;
int save_abort_cause = abort_cause_; \
State save_state = state_; \
uint64_t save_op_sn = op_sn_;
// for txn start node, if current abort_cause was set, use current
// keep the state and op_sn will not go backwards
#define POST_DYNAMIC_DECODE \
flags_ = save_flags.update_with(flags_); \
abort_cause_ = save_abort_cause ?: abort_cause_;
abort_cause_ = save_abort_cause ?: abort_cause_; \
if (save_state > state_) { \
state_ = save_state; \
} \
if (save_op_sn > op_sn_) { \
op_sn_ = save_op_sn; \
}
#define PRE_EXTRA_DECODE
#define POST_EXTRA_DECODE \