@InterfaceAudience.Public

Package org.apache.hadoop.yarn.util

Interface Summary

Clock

A simple clock interface that gives you time.

Class Summary

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.
Apps	Yarn internal application-related utilities
AuxiliaryServiceHelper
ConverterUtils	This class contains a set of utilities which help converting data structures from/to 'serializableFormat' to/from hadoop/nativejava data structures.
FSDownload	Download a single URL to the local disk.
LinuxResourceCalculatorPlugin	Plugin to calculate resource information on Linux systems.
ProcfsBasedProcessTree	A Proc file-system based ProcessTree.
RackResolver
ResourceCalculatorPlugin	Plugin to calculate resource information on the system.
ResourceCalculatorProcessTree	Interface class to obtain process resource usage
RMHAUtils
StringHelper	Common string manipulation helpers
SystemClock	Implementation of Clock that gives the current time from the system clock in milliseconds.
Times
TrackingUriPlugin	Plugin to derive a tracking URL from a Yarn Application ID
UTCClock	Implementation of Clock that gives the current UTC time in milliseconds.
WindowsBasedProcessTree
WindowsResourceCalculatorPlugin
YarnVersionInfo	This class finds the package info for Yarn.