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1) Add initialization for trx->xid in InnoDB trx pool

2) Add server UUID in the XID of InnoDB SR transactions

3) Modify trx_recover_for_mysql_callback() so that recovered InnoDB SR
transactions are not made visible to MySQL as recovered XA transactions.

4) Modify how SR transactions are detected and the wsrep_is_sr flag is
set for InnoDB SR transactions.
This commit is contained in:
Pekka Lampio
2021-02-23 18:52:40 +02:00
parent a866ce7107
commit c487d11f86
5 changed files with 50 additions and 2 deletions
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3
include/wsrep/transaction.hpp
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@ -142,6 +142,9 @@ namespace wsrep
void xa_detach();
int xa_replay(wsrep::unique_lock<wsrep::mutex>&);
#ifdef WITH_WSREP_SR_SPEEDUP
int set_fragments_from_table();
#endif /* WITH_WSREP_SR_SPEEDUP */
bool pa_unsafe() const { return pa_unsafe_; }
void pa_unsafe(bool pa_unsafe) { pa_unsafe_ = pa_unsafe; }