Class Hierarchy
- java.lang.Object
- org.apache.hadoop.service.AbstractService (implements org.apache.hadoop.service.Service)
- org.apache.hadoop.yarn.util.AbstractLivelinessMonitor<O>
- org.apache.hadoop.service.CompositeService
- org.apache.hadoop.mapreduce.v2.app.TaskHeartbeatHandler
- org.apache.hadoop.mapreduce.v2.app.ClusterInfo
- org.apache.hadoop.mapreduce.v2.app.JobEndNotifier (implements org.apache.hadoop.conf.Configurable)
- org.apache.hadoop.mapreduce.v2.app.MRAppMaster.RunningAppContext (implements org.apache.hadoop.mapreduce.v2.app.AppContext)
- org.apache.hadoop.security.SecurityInfo