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Add support for select @@max_allowed_packet

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This commit is contained in:
Mark Riddoch
2015-01-07 17:38:41 +00:00
parent 613ed8bb61
commit af415f58c3
3 changed files with 20 additions and 5 deletions
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8
server/modules/routing/binlog/blr_slave.c
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@ -141,7 +141,7 @@ blr_slave_request(ROUTER_INSTANCE *router, ROUTER_SLAVE *slave, GWBUF *queue)
* when MaxScale registered as a slave. The exception to the rule is the
* request to obtain the current timestamp value of the server.
*
* Seven select statements are currently supported:
* Eight select statements are currently supported:
* SELECT UNIX_TIMESTAMP();
* SELECT @master_binlog_checksum
* SELECT @@GLOBAL.GTID_MODE
@ -149,6 +149,7 @@ blr_slave_request(ROUTER_INSTANCE *router, ROUTER_SLAVE *slave, GWBUF *queue)
* SELECT 1
* SELECT @@version_comment limit 1
* SELECT @@hostname
* SELECT @@max_allowed_packet
*
* Two show commands are supported:
* SHOW VARIABLES LIKE 'SERVER_ID'
@ -228,6 +229,11 @@ int query_len;
free(query_text);
return blr_slave_replay(router, slave, router->saved_master.selecthostname);
}
else if (strcasecmp(word, "@@max_allowed_packet") == 0)
{
free(query_text);
return blr_slave_replay(router, slave, router->saved_master.map);
}
}
else if (strcasecmp(word, "SHOW") == 0)
{