diff options
Diffstat (limited to 'sql/log_event.h')
| -rw-r--r-- | sql/log_event.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/sql/log_event.h b/sql/log_event.h index 16329ab925b..599fa4ba34f 100644 --- a/sql/log_event.h +++ b/sql/log_event.h @@ -804,6 +804,8 @@ typedef struct st_print_event_info bool server_id_printed; uint32 domain_id; bool domain_id_printed; + bool allow_parallel; + bool allow_parallel_printed; /* Track when @@skip_replication changes so we need to output a SET @@ -3131,6 +3133,12 @@ public: <td>1 byte bitfield</td> <td>Bit 0 set indicates stand-alone event (no terminating COMMIT)</td> <td>Bit 1 set indicates group commit, and that commit id exists</td> + <td>Bit 2 set indicates a transactional event group (can be safely rolled + back).</td> + <td>Bit 3 set indicates that user allowed optimistic parallel apply (the + @@SESSION.replicate_allow_parallel value was true at commit).</td> + <td>Bit 4 set indicates that this transaction encountered a row (or other) + lock wait during execution.</td> </tr> <tr> @@ -3163,6 +3171,23 @@ public: master. Groups with same commit_id are part of the same group commit. */ static const uchar FL_GROUP_COMMIT_ID= 2; + /* + FL_TRANSACTIONAL is set for an event group that can be safely rolled back + (no MyISAM, eg.). + */ + static const uchar FL_TRANSACTIONAL= 4; + /* + FL_ALLOW_PARALLEL reflects the value of @@SESSION.replicate_allow_parallel + at the time of commit. + */ + static const uchar FL_ALLOW_PARALLEL= 8; + /* + FL_WAITED is set if a row lock wait (or other wait) is detected during the + execution of the transaction. + */ + static const uchar FL_WAITED= 16; + /* FL_DDL is set for event group containing DDL. */ + static const uchar FL_DDL= 32; #ifdef MYSQL_SERVER Gtid_log_event(THD *thd_arg, uint64 seq_no, uint32 domain_id, bool standalone, |