Package org.apache.hadoop.tools.util

package org.apache.hadoop.tools.util
  • Class
    Description
    org.apache.hadoop.tools.util.DistCpUtils
    Utility functions used in DistCp.
    org.apache.hadoop.tools.util.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.
    org.apache.hadoop.tools.util.RetriableCommand
    This class represents commands that be retried on failure, in a configurable manner.
    org.apache.hadoop.tools.util.ThrottledInputStream
    The ThrottleInputStream provides bandwidth throttling on a specified InputStream.
    org.apache.hadoop.tools.util.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.
    org.apache.hadoop.tools.util.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.
    org.apache.hadoop.tools.util.WorkRequestProcessor<T,R>
    Interface for ProducerConsumer worker loop.