SHOW AGGREGATORS

Show the aggregators in a cluster.

Syntax

SHOW AGGREGATORS;

Remarks

Output

Column Description
Host Host name or IP address
Port Port number
State Aggregator state
Opened_Connections Number of opened connections
Average_Roundtrip_Latency_ms Average round-trip latency in milliseconds
Master_Aggregator Master aggregator for this cluster

Example

memsql> SHOW AGGREGATORS;
+---------------+-------+--------+--------------------+------------------------------+-------------------+
| Host          | Port  | State  | Opened_Connections | Average_Roundtrip_Latency_ms | Master_Aggregator |
+---------------+-------+--------+--------------------+------------------------------+-------------------+
| 127.0.0.1     |  3306 | online |                  0 |                      NULL    |                 1 |
| 192.168.1.116 |  3306 | online |                  1 |                     0.200    |                 0 |
+---------------+-------+--------+--------------------+------------------------------+-------------------+
2 rows in set (0.00 sec)
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