Package org.apache.hadoop.tools.util

Interface Summary

Interface	Description
WorkRequestProcessor<T,R>	Interface for ProducerConsumer worker loop.

Class Summary

Class	Description
DistCpUtils	Utility functions used in DistCp.
ProducerConsumer<T,R>	ProducerConsumer class encapsulates input and output queues and a thread-pool of Workers that loop on WorkRequest<T> inputQueue and for each consumed WorkRequest Workers invoke WorkRequestProcessor.processItem() and output resulting WorkReport<R> to the outputQueue.
RetriableCommand	This class represents commands that be retried on failure, in a configurable manner.
ThrottledInputStream	The ThrottleInputStream provides bandwidth throttling on a specified InputStream.
WorkReport<T>	WorkReport<T> is a simple container for items of class T and its corresponding retry counter that indicates how many times this item was previously attempted to be processed.
WorkRequest<T>	WorkRequest<T> is a simple container for items of class T and its corresponding retry counter that indicates how many times this item was previously attempted to be processed.