Is there an example of setting up PrometheusMetricsSink with hadoopMetrics2 properties? The properties file that came with has only properties for FileSink, GraphiteSink and Ganglia, nothing on propermteusmetricssink.

All i want is to get hadoop metrics compatible with prometheus so that I can use prometheus scrape to display dashboard. It will be great if I can use thes approach with other apache products like accumulo.

CodePudding user response：

Prometheus isn't a sink; it polls from scrape targets.

You'd add the JMX Exporter to the individual JVM components of Hadoop (Datanode, NameNode, ResourceManager, NodeManager, etc), then configure Prometheus scrape_configs to read from each of those.