Common ZooKeeper Parameters¶
Navigation path for setting parameters:
Go to the All Configurations page of ZooKeeper by referring to Modifying Cluster Service Configuration Parameters. Enter a parameter name in the search box.
Parameter | Description | Default Value |
|---|---|---|
skipACL | Specifies whether to skip the permission check of the ZooKeeper node. | no |
maxClientCnxns | Specifies the maximum number of connections of ZooKeeper. It is recommended this parameter is set to a larger value in scenarios with a large number of connections. | 2000 |
LOG_LEVEL | Specifies the log level. This parameter can be set to DEBUG during commissioning. | INFO |
acl.compare.shortName | Specifies whether to perform ACL authentication only by principal username when the Znode ACL authentication type is SASL. | true |
synclimit | Specifies the interval of synchronization between the follower and leader (unit: tick). If the leader does not respond within the specified time range, the connection cannot be established. | 15 |
tickTime | Specifies the duration of a tick (in milliseconds). It is the basic time unit used by ZooKeeper, which defines heartbeat and timeout durations. | 4000 |
Note
The ZooKeeper internal time is determined by ticktime and synclimit. To increase the ZooKeeper internal timeout interval, increase the timeout interval for the client to connect to ZooKeeper.