diff options
Diffstat (limited to 'sql/log_event.h')
| -rw-r--r-- | sql/log_event.h | 29 |
1 files changed, 28 insertions, 1 deletions
diff --git a/sql/log_event.h b/sql/log_event.h index 990d95e1dc0..3adc7a26d93 100644 --- a/sql/log_event.h +++ b/sql/log_event.h @@ -490,6 +490,16 @@ class String; #define LOG_EVENT_IGNORABLE_F 0x80 /** + @def LOG_EVENT_ACCEPT_OWN_F + + Flag sets by the semisync slave for accepting + the same server_id ("own") events which the slave must not have + in its state. Typically such events were never committed by + their originator (this server) and discared at its semisync-slave recovery. +*/ +#define LOG_EVENT_ACCEPT_OWN_F 0x4000 + +/** @def LOG_EVENT_SKIP_REPLICATION_F Flag set by application creating the event (with @@skip_replication); the @@ -3602,6 +3612,13 @@ public: event_mysql_xid_t xid; #endif uchar flags2; + uint flags_extra; // more flags area placed after the regular flags2's one + /* + Number of engine participants in transaction minus 1. + When zero the event does not contain that information. + */ + uint8 extra_engines; + /* Flags2. */ /* FL_STANDALONE is set when there is no terminating COMMIT event. */ @@ -3633,9 +3650,19 @@ public: /* FL_"COMMITTED or ROLLED-BACK"_XA is set for XA transaction. */ static const uchar FL_COMPLETED_XA= 128; + /* Flags_extra. */ + + /* + FL_EXTRA_MULTI_ENGINE is set for event group comprising a transaction + involving multiple storage engines. No flag and extra data are added + to the event when the transaction involves only one engine. + */ + static const uchar FL_EXTRA_MULTI_ENGINE= 1; + #ifdef MYSQL_SERVER Gtid_log_event(THD *thd_arg, uint64 seq_no, uint32 domain_id, bool standalone, - uint16 flags, bool is_transactional, uint64 commit_id); + uint16 flags, bool is_transactional, uint64 commit_id, + bool has_xid= false, bool is_ro_1pc= false); #ifdef HAVE_REPLICATION void pack_info(Protocol *protocol); virtual int do_apply_event(rpl_group_info *rgi); |