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MXS-1744 Implement a Gtid-class which can store multi-domain gtid:s

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The operations between Gtid:s are now more complicated so the class implements
them instead of the monitor. The Old Gtid-container has been renamed
GtidTriplet, and only stores the values for one triplet.
This commit is contained in:
Esa Korhonen
2018-03-29 10:49:49 +03:00
parent 8596fea62a
commit aaa8c92886
6 changed files with 314 additions and 31 deletions
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6
server/modules/monitor/mariadbmon/mariadbserver.hh
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@ -47,7 +47,7 @@ public:
* reading from. */
uint64_t read_master_log_pos; /**< Position up to which the I/O thread has read in the current master
* binary log file. */
Gtid gtid_io_pos; /**< Gtid I/O position of the slave thread. Only shows the triplet with
GtidTriplet gtid_io_pos; /**< Gtid I/O position of the slave thread. Only shows the triplet with
* the current master domain. */
std::string last_error; /**< Last IO or SQL error encountered. */
@ -92,9 +92,9 @@ public:
time_t latest_event; /**< Time when latest event was received from the master */
int64_t gtid_domain_id; /**< The value of gtid_domain_id, the domain which is used for
* new non-replicated events. */
Gtid gtid_current_pos; /**< Gtid of latest event. Only shows the triplet
GtidTriplet gtid_current_pos; /**< Gtid of latest event. Only shows the triplet
* with the current master domain. */
Gtid gtid_binlog_pos; /**< Gtid of latest event written to binlog. Only shows
GtidTriplet gtid_binlog_pos; /**< Gtid of latest event written to binlog. Only shows
* the triplet with the current master domain. */
SlaveStatusInfo slave_status; /**< Data returned from SHOW SLAVE STATUS */
ReplicationSettings rpl_settings; /**< Miscellaneous replication related settings */