Package org.apache.hadoop.util

Interface Summary
SingleArgumentRunnable<T> Simple interface for a Runnable that takes a single argument.
 

Class Summary
LinuxMemoryCalculatorPlugin Plugin to calculate virtual and physical memories on Linux systems.
LinuxResourceCalculatorPlugin Plugin to calculate resource information on Linux systems.
MemoryCalculatorPlugin Plugin to calculate virtual and physical memories on the system.
MRAsyncDiskService This class is a container of multiple thread pools, each for a volume, so that we can schedule async disk operations easily.
PluginDispatcher<T extends ServicePlugin> Provides convenience functions for dispatching calls through to plugins registered with a class.
ProcessTree Process tree related operations
ProcfsBasedProcessTree A Proc file-system based ProcessTree.
ResourceCalculatorPlugin Plugin to calculate resource information on the system.
ResourceCalculatorPlugin.ProcResourceValues  
 

Enum Summary
ProcessTree.Signal The constants for the signals.
 



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