org.apache.hadoop.tools.mapred
Class RetriableFileCopyCommand.CopyReadException

java.lang.Object
  java.lang.Throwable
      java.lang.Exception
          java.io.IOException
              org.apache.hadoop.tools.mapred.RetriableFileCopyCommand.CopyReadException

All Implemented Interfaces:

Serializable

Enclosing class:

RetriableFileCopyCommand

public static class RetriableFileCopyCommand.CopyReadException
extends IOException

Special subclass of IOException. This is used to distinguish read-operation failures from other kinds of IOExceptions. The failure to read from source is dealt with specially, in the CopyMapper. Such failures may be skipped if the DistCpOptions indicate so. Write failures are intolerable, and amount to CopyMapper failure.

See Also:

Serialized Form

Constructor Summary

RetriableFileCopyCommand.CopyReadException(Throwable rootCause)

Method Summary

Methods inherited from class java.lang.Throwable

fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

RetriableFileCopyCommand.CopyReadException

public RetriableFileCopyCommand.CopyReadException(Throwable rootCause)