Enable Generic Data Collection

You must enable the Generic History Service (GHS) for collecting historical data of YARN applications.

yarn.resourcemanager.system-metrics-publisher.enabled – This property indicates to the ResourceManager, as well as to clients, whether or not the Generic History Service (GHS) is enabled. If the GHS is enabled, the ResourceManager begins recording historical data that the GHS can consume, and clients can redirect to the GHS when applications finish running.

Example:

<property>
 <description>Enable or disable the GHS</description>
 <name>yarn.resourcemanager.system-metrics-publisher.enabled</name>
 <value>true</value>
</property>