org.apache.flink.table.runtime.partitioner

Class BinaryHashPartitioner

java.lang.Object

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

org.apache.flink.table.runtime.partitioner.BinaryHashPartitioner

All Implemented Interfaces:

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

public class BinaryHashPartitioner
extends org.apache.flink.streaming.runtime.partitioner.StreamPartitioner<BaseRow>

Hash partitioner for BinaryRow.

See Also:

Serialized Form

Field Summary

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

numberOfChannels

Constructor Summary

Constructors

Constructor and Description
BinaryHashPartitioner(GeneratedHashFunction genHashFunc, String[] hashFieldNames)

Method Summary

Modifier and Type	Method and Description
org.apache.flink.streaming.runtime.partitioner.StreamPartitioner<BaseRow>	copy()
int	selectChannel(org.apache.flink.runtime.plugable.SerializationDelegate<org.apache.flink.streaming.runtime.streamrecord.StreamRecord<BaseRow>> record)
String	toString()

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

isBroadcast, setup

Methods inherited from class java.lang.Object

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

Constructor Detail

BinaryHashPartitioner

public BinaryHashPartitioner(GeneratedHashFunction genHashFunc,
                             String[] hashFieldNames)

Method Detail

copy

public org.apache.flink.streaming.runtime.partitioner.StreamPartitioner<BaseRow> copy()

Specified by:

copy in class org.apache.flink.streaming.runtime.partitioner.StreamPartitioner<BaseRow>

selectChannel

public int selectChannel(org.apache.flink.runtime.plugable.SerializationDelegate<org.apache.flink.streaming.runtime.streamrecord.StreamRecord<BaseRow>> record)

toString

public String toString()

Overrides:

toString in class Object