Package org.apache.flink.runtime.iterative.io

Class SolutionSetUpdateOutputCollector<T>

java.lang.Object

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

All Implemented Interfaces:

org.apache.flink.util.Collector<T>

public class SolutionSetUpdateOutputCollector<T>
extends Object
implements org.apache.flink.util.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	Description
SolutionSetUpdateOutputCollector(CompactingHashTable<T> solutionSet)
SolutionSetUpdateOutputCollector(CompactingHashTable<T> solutionSet, org.apache.flink.util.Collector<T> delegate)

Method Summary

Modifier and Type	Method	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

SolutionSetUpdateOutputCollector

public SolutionSetUpdateOutputCollector(CompactingHashTable<T> solutionSet)

SolutionSetUpdateOutputCollector

public SolutionSetUpdateOutputCollector(CompactingHashTable<T> solutionSet,
                                        org.apache.flink.util.Collector<T> delegate)

Method Detail

collect

public void collect(T record)

Specified by:

collect in interface org.apache.flink.util.Collector<T>

close

public void close()

Specified by:

close in interface org.apache.flink.util.Collector<T>