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Detect and store MariaDB GTID

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If Binlog Server is running with MariaDB 10 compatibility then the
found GTID is stored in router->mariadb_gtid
This commit is contained in:
MassimilianoPinto
2017-02-15 08:28:47 +01:00
parent 71707c8505
commit a0b599730c
5 changed files with 95 additions and 47 deletions
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9
server/modules/routing/binlogrouter/blr_file.c
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@ -1974,7 +1974,7 @@ blr_read_events_all_events(ROUTER_INSTANCE *router, int fix, int debug)
}
/* If MariaDB 10 compatibility:
* check for MARIADB10_GTID_EVENT with flags = 0
* check for MARIADB10_GTID_EVENT with flags
* This marks the transaction starts instead of
* QUERY_EVENT with "BEGIN"
*/
@ -1992,6 +1992,13 @@ blr_read_events_all_events(ROUTER_INSTANCE *router, int fix, int debug)
if ((flags & (MARIADB_FL_DDL | MARIADB_FL_STANDALONE)) == 0)
{
char mariadb_gtid[GTID_MAX_LEN + 1];
snprintf(mariadb_gtid, GTID_MAX_LEN, "%u-%u-%lu",
domainid, hdr.serverid,
n_sequence);
strcpy(router->mariadb_gtid, mariadb_gtid);
if (pending_transaction > 0)
{
MXS_ERROR("Transaction cannot be @ pos %llu: "