org.apache.flink.streaming.runtime.partitioner

Class RebalancePartitioner<T>

java.lang.Object

org.apache.flink.streaming.runtime.partitioner.StreamPartitioner<T>

org.apache.flink.streaming.runtime.partitioner.RebalancePartitioner<T>

Type Parameters:

T - Type of the Tuple

All Implemented Interfaces:

Serializable, org.apache.flink.runtime.io.network.api.writer.ChannelSelector<org.apache.flink.runtime.plugable.SerializationDelegate<StreamRecord<T>>>

public class RebalancePartitioner<T>
extends StreamPartitioner<T>

Partitioner that distributes the data equally by cycling through the output channels.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.flink.streaming.runtime.partitioner.StreamPartitioner

StreamPartitioner.PartitioningStrategy

Constructor Summary

Constructors

Constructor and Description
RebalancePartitioner(boolean forward)

Method Summary

Modifier and Type	Method and Description
StreamPartitioner<T>	copy()
int[]	selectChannels(org.apache.flink.runtime.plugable.SerializationDelegate<StreamRecord<T>> record, int numberOfOutputChannels)

Methods inherited from class org.apache.flink.streaming.runtime.partitioner.StreamPartitioner

getStrategy

Methods inherited from class java.lang.Object

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

Constructor Detail

RebalancePartitioner

public RebalancePartitioner(boolean forward)

Method Detail

selectChannels

public int[] selectChannels(org.apache.flink.runtime.plugable.SerializationDelegate<StreamRecord<T>> record,
                            int numberOfOutputChannels)

copy

public StreamPartitioner<T> copy()

Overrides:

copy in class StreamPartitioner<T>