org.apache.flink.runtime.iterative.convergence

Class WorksetEmptyConvergenceCriterion

java.lang.Object

org.apache.flink.runtime.iterative.convergence.WorksetEmptyConvergenceCriterion

All Implemented Interfaces:

Serializable, ConvergenceCriterion<LongValue>

public class WorksetEmptyConvergenceCriterion
extends Object
implements ConvergenceCriterion<LongValue>

A workset iteration is by definition converged if no records have been updated in the solutionset.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static String	AGGREGATOR_NAME

Constructor Summary

Constructors

Constructor and Description
WorksetEmptyConvergenceCriterion()

Method Summary

Modifier and Type	Method and Description
boolean	isConverged(int iteration, LongValue value) Decide whether the iterative algorithm has converged

Methods inherited from class java.lang.Object

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

Field Detail

AGGREGATOR_NAME

public static final String AGGREGATOR_NAME

See Also:

Constant Field Values

Constructor Detail

WorksetEmptyConvergenceCriterion

public WorksetEmptyConvergenceCriterion()

Method Detail

isConverged

public boolean isConverged(int iteration,
                           LongValue value)

Description copied from interface: ConvergenceCriterion

Decide whether the iterative algorithm has converged

Specified by:

isConverged in interface ConvergenceCriterion<LongValue>