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Fix for first file creation via change master to

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Fix for first file creation via change master to
This commit is contained in:
MassimilianoPinto
2015-08-10 17:55:51 +02:00
parent bdeff50f39
commit b1a2481de8
1 changed files with 13 additions and 6 deletions
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19
server/modules/routing/binlog/blr_slave.c
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@ -2553,7 +2553,7 @@ blr_stop_slave(ROUTER_INSTANCE* router, ROUTER_SLAVE* slave)
* The FDE event with current filename may arrive after STOP SLAVE is received
*/
if (strcmp(router->binlog_name, router->prevbinlog) !=0)
if (strcmp(router->binlog_name, router->prevbinlog) != 0)
strncpy(router->prevbinlog, router->binlog_name, BINLOG_FNAMELEN);
spinlock_release(&router->lock);
@ -2580,13 +2580,13 @@ blr_stop_slave(ROUTER_INSTANCE* router, ROUTER_SLAVE* slave)
LOGIF(LM, (skygw_log_write(
LOGFILE_MESSAGE,
"%s: STOP SLAVE executed by %s@%s. Disconnecting from master %s:%d, read up to log %s, pos %lu",
"%s: STOP SLAVE executed by %s@%s. Disconnecting from master %s:%d, read up to log %s, pos %lu, transaction safe pos %lu",
router->service->name,
slave->dcb->user,
slave->dcb->remote,
router->service->dbref->server->name,
router->service->dbref->server->port,
router->binlog_name, router->current_pos)));
router->binlog_name, router->current_pos, router->binlog_position)));
if (router->trx_safe && router->pending_transaction) {
char message[1024+1] = "";
@ -2672,23 +2672,30 @@ blr_start_slave(ROUTER_INSTANCE* router, ROUTER_SLAVE* slave)
return 1;
}
/* create new one */
blr_file_new_binlog(router, router->binlog_name);
} else {
blr_file_use_binlog(router, router->binlog_name);
if (router->binlog_fd == -1) {
/* create new one */
blr_file_new_binlog(router, router->binlog_name);
} else {
/* use existing one */
blr_file_use_binlog(router, router->binlog_name);
}
}
blr_start_master(router);
LOGIF(LM, (skygw_log_write(
LOGFILE_MESSAGE,
"%s: START SLAVE executed by %s@%s. Trying connection to master %s:%d, binlog %s, pos %lu",
"%s: START SLAVE executed by %s@%s. Trying connection to master %s:%d, binlog %s, pos %lu, transaction safe pos %lu",
router->service->name,
slave->dcb->user,
slave->dcb->remote,
router->service->dbref->server->name,
router->service->dbref->server->port,
router->binlog_name,
router->current_pos)));
router->current_pos, router->binlog_position)));
/* File path for router cached authentication data */
strcpy(path, router->binlogdir);