Configuring cluster state replication in Bamboo

Cluster state replication settings

These settings control certain aspects of the cluster state replication mechanism such as the number of local queues per cluster node or the maximum size of a local queue.

bamboo.physical.queues.per.node.queue

The number of local queues created for a single node.

Default value: 8

This value can be increased at any time. However, if you decrease this value, you'll need to shut down all Bamboo nodes, apply the new value, and start the nodes again.

bamboo.per.node.physical.queue.max.size

The maximum number of elements in a single local queue at a given moment. A value of -1 indicates no limit.

Default value: -1

bamboo.per.node.physical.queue.max.used.bytes

The maximum size in bytes of a single local queue at a given moment. A value of -1 indicates no limit.

Default value: -1

Replication monitoring settings

These settings control cluster state replication monitoring parameters such as the statistics collection interval or the formatting of the JSON object containing statistics data.

bamboo.per.node.queue.stats.logging.interval.minutes

The frequency of saving the snapshot statistics (in minutes).

Default value: 10

bamboo.per.node.queue.stats.names.topN

The maximum number of topN event types displayed in the statistics.

Default value: 10

bamboo.per.node.queue.stats.pretty.printing.enabled

The format of presenting JSON statistics in the main log file. Set to true to enable pretty-printing. Set to false to display statistics in one line.

Default value: false