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-rw-r--r--sql/log_event.cc3
1 files changed, 2 insertions, 1 deletions
diff --git a/sql/log_event.cc b/sql/log_event.cc
index a56bd1b560d..56b3343fe68 100644
--- a/sql/log_event.cc
+++ b/sql/log_event.cc
@@ -9006,7 +9006,8 @@ int Xid_apply_log_event::do_apply_event(rpl_group_info *rgi)
rpl_gtid gtid;
/*
- XID_EVENT works like a COMMIT statement. And it also updates the
+ An instance of this class such as XID_EVENT works like a COMMIT
+ statement. As well as XA_PREPARE_LOG_EVENT it also updates
mysql.gtid_slave_pos table with the GTID of the current transaction.
Therefore, it acts much like a normal SQL statement, so we need to do