Watch the 7.3 Webinar On-Demand
This new release brings updates to Universal Storage, query
optimization, and usability that you won’t want to miss.
SingleStore Managed Service does not support this command.
Removes a child aggregator from a cluster.
REMOVE AGGREGATOR 'host'[:port] ;
This command can only be used to remove child aggregators from a cluster; the master aggregator cannot be removed by using this command.
SHOW AGGREGATORS;
+-----------+------+--------+--------------------+------------------------------+-------------------+
| Host | Port | State | Opened_Connections | Average_Roundtrip_Latency_ms | Master_Aggregator |
+-----------+------+--------+--------------------+------------------------------+-------------------+
| 10.0.2.15 | 3306 | online | 0 | NULL | 1 |
| 10.0.2.16 | 3306 | online | 1 | 0.322 | 0 |
+-----------+------+--------+--------------------+------------------------------+-------------------+
2 rows in set (0.00 sec)
REMOVE AGGREGATOR '10.0.2.16':3306;
Query OK, 0 rows affected (0.00 sec)
SHOW AGGREGATORS;
+-----------+------+--------+--------------------+------------------------------+-------------------+
| Host | Port | State | Opened_Connections | Average_Roundtrip_Latency_ms | Master_Aggregator |
+-----------+------+--------+--------------------+------------------------------+-------------------+
| 10.0.2.15 | 3306 | online | 1 | NULL | 1 |
+-----------+------+--------+--------------------+------------------------------+-------------------+
1 row in set (0.00 sec)
Related Topics