diff options
Diffstat (limited to 'sql/wsrep_trans_observer.h')
| -rw-r--r-- | sql/wsrep_trans_observer.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/sql/wsrep_trans_observer.h b/sql/wsrep_trans_observer.h index a963a2b1..25e71638 100644 --- a/sql/wsrep_trans_observer.h +++ b/sql/wsrep_trans_observer.h @@ -91,7 +91,13 @@ static inline bool wsrep_is_real(THD* thd, bool all) */ static inline bool wsrep_has_changes(THD* thd) { - return (thd->wsrep_trx().is_empty() == false); + // Transaction has changes to replicate if it + // has appended one or more certification keys, + // and has actual changes to replicate in binlog + // cache. Except for streaming replication, + // where commit message may have no payload. + return !thd->wsrep_trx().is_empty() && + (!wsrep_is_binlog_cache_empty(thd) || thd->wsrep_trx().is_streaming()); } /* |