org.apache.flink.runtime.iterative.io

Class SolutionSetObjectsUpdateOutputCollector<T>

java.lang.Object

org.apache.flink.runtime.iterative.io.SolutionSetObjectsUpdateOutputCollector<T>

All Implemented Interfaces:

Collector<T>

public class SolutionSetObjectsUpdateOutputCollector<T>
extends Object
implements Collector<T>

A Collector to update the solution set of a workset iteration.

The records are written to a HashTable hash table to allow in-memory point updates.

Records will only be collected, if there is a match after probing the hash table. If the build side iterator is already positioned for the update, use SolutionSetFastUpdateOutputCollector to the save re-probing.

See Also:

SolutionSetFastUpdateOutputCollector

Constructor Summary

Constructors

Constructor and Description
SolutionSetObjectsUpdateOutputCollector(JoinHashMap<T> hashMap)
SolutionSetObjectsUpdateOutputCollector(JoinHashMap<T> hashMap, Collector<T> delegate)

Method Summary

Methods

Modifier and Type	Method and Description
void	close()
void	collect(T record)

Methods inherited from class java.lang.Object

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

Constructor Detail

SolutionSetObjectsUpdateOutputCollector

public SolutionSetObjectsUpdateOutputCollector(JoinHashMap<T> hashMap)

SolutionSetObjectsUpdateOutputCollector

public SolutionSetObjectsUpdateOutputCollector(JoinHashMap<T> hashMap,
                                       Collector<T> delegate)

Method Detail

collect

public void collect(T record)

Specified by:

collect in interface Collector<T>

close

public void close()

Specified by:

close in interface Collector<T>