com.hazelcast.mapreduce

Class TopologyChangedException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

com.hazelcast.core.HazelcastException

com.hazelcast.mapreduce.TopologyChangedException

All Implemented Interfaces:

Serializable

Deprecated.

MapReduce is deprecated and will be removed in 4.0. For map aggregations, you can use Aggregator on IMap. For general data processing, it is superseded by Hazelcast Jet.

@Deprecated
public class TopologyChangedException
extends HazelcastException

This exception is thrown when a topology change happens during the execution of a map reduce job and the TopologyChangedStrategy is set to TopologyChangedStrategy.CANCEL_RUNNING_OPERATION.

Since:

3.2

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
TopologyChangedException() Deprecated. Creates a new instance of the TopologyChangedException
TopologyChangedException(String message) Deprecated. Creates a new instance of the TopologyChangedException

Method Summary

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

TopologyChangedException

public TopologyChangedException()

Deprecated.

Creates a new instance of the TopologyChangedException

TopologyChangedException

public TopologyChangedException(String message)

Deprecated.

Creates a new instance of the TopologyChangedException

Parameters:

message - the message to be shown to the user