Package org.apache.hadoop.yarn.server.nodemanager.health
package org.apache.hadoop.yarn.server.nodemanager.health
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ClassDescriptionSimple
HealthReporterimplementation which reports whether a fatal exception has happened in the NodeManager.Interface providing information about the health of a service.This class provides functionality of checking the health of a node and reporting back to the service for which the health checker has been asked to report.The class which provides functionality of checking the health of the node using the configured node health script and reporting back to the service for which the health checker has been asked to report.AHealthReporterskeleton for regularly checking a specificTimerTaskand obtaining information about it.