com.google.appengine.tools.mapreduce

Class MapReduceJobException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

com.google.appengine.tools.mapreduce.MapReduceJobException

All Implemented Interfaces:

Serializable

public final class MapReduceJobException
extends RuntimeException

An exception that is thrown upon MapReduceJob failure.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
MapReduceJobException(String stage, Status status)

Method Summary

Methods

Modifier and Type	Method and Description
String	getFailedStage() Returns a string representing the MapReduce stage that failed.

Methods inherited from class java.lang.Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, 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

MapReduceJobException

public MapReduceJobException(String stage,
                     Status status)

Method Detail

getFailedStage

public String getFailedStage()

Returns a string representing the MapReduce stage that failed. The exception propagated from the stage can be fetched by Throwable.getCause().