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Initial implementation of transaction safety

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Initial implementation of transaction safety
This commit is contained in:
MassimilianoPinto
2015-08-05 14:29:17 +02:00
parent 619261cd21
commit f91a339674
5 changed files with 836 additions and 39 deletions
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5
server/modules/include/blr.h
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@ -33,6 +33,7 @@
* 12/06/15 Massimiliano Pinto Added mariadb10 new events
* 23/06/15 Massimiliano Pinto Addition of MASTER_SERVER_CFG struct
* 24/06/15 Massimiliano Pinto Added BLRM_UNCONFIGURED state
* 05/08/15 Massimiliano Pinto Initial implementation of transaction safety
*
* @endverbatim
*/
@ -357,9 +358,13 @@ typedef struct router_instance {
MASTER_RESPONSES saved_master; /*< Saved master responses */
char *binlogdir; /*< The directory with the binlog files */
SPINLOCK binlog_lock; /*< Lock to control update of the binlog position */
int trx_safe; /*< Detect and handle partial transactions */
int pending_transaction; /*< Pending transaction */
char binlog_name[BINLOG_FNAMELEN+1];
/*< Name of the current binlog file */
uint64_t binlog_position;
/*< last committed transaction position */
uint64_t current_pos;
/*< Current binlog position */
int binlog_fd; /*< File descriptor of the binlog
* file being written