@InterfaceAudience.Public

Package org.apache.hadoop.yarn.util

Interface Summary

Interface	Description
Clock	A simple clock interface that gives you time.

Class Summary

Class	Description
AbstractLivelinessMonitor<O>	A simple liveliness monitor with which clients can register, trust the component to monitor liveliness, get a call-back on expiry and then finally unregister.
ApplicationClassLoader	Deprecated
SystemClock	Implementation of Clock that gives the current time from the system clock in milliseconds.
UTCClock	Implementation of Clock that gives the current UTC time in milliseconds.