MapR-ES Metrics

Every 10 seconds, the collectd service uses a MapR plugin to gather the following Streams metrics on each node in the cluster.

Warning: MapR monitoring uses 2 MB disk space per minute per node when MapR-ES metrics is enabled. This is approximately 3 GB per day on a single node or 7 GB per node per day with a 3X replication. This stream metrics data is automatically deleted every 3 days.
Name Description
mapr.streams.produce_rpcs The number of Streams producer RPCs. This metric is available as of MEP 2.0.
mapr.streams.produce_msgs The number of Streams messages produced. This metric is available as of MEP 2.0.
mapr.streams.produce_bytes

The number of megabytes produced by Streams messages.

This metric is available as of MEP 2.0.

mapr.streams.listen_rpcs The number of Streams consumer RPCs. This metric is available as of MEP 2.0.
mapr.streams.listen_msgs The number of Streams messages read by the consumer. This metric is available as of MEP 4.0.
Note: If you upgrade to MEP 4.0, all Streams messages are consumed, however this metric only reports a count on messages that were produced in MEP 4.0. Messages produced prior to MEP 4.0 are consumed, but not counted. In this scenario, the metric reports a partial count or a zero count if all messages were produced prior to MEP 4.0.
mapr.streams.listen_currpcs The number of concurrent Stream consumer RPCs. This metric is available as of MEP 2.0.
mapr.streams.listen_bytes The number of megabytes consumed by Streams messages. This metric is available as of MEP 2.0.