@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 A URLClassLoader for YARN application isolation.
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
WindowsBasedProcessTree  
WindowsResourceCalculatorPlugin  
YarnVersionInfo This class finds the package info for Yarn.
 



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