org.apache.flink.iteration.proxy

类 ProxyStreamPartitioner<T>

java.lang.Object

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

org.apache.flink.iteration.proxy.ProxyStreamPartitioner<T>

所有已实现的接口:

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

public class ProxyStreamPartitioner<T>
extends org.apache.flink.streaming.runtime.partitioner.StreamPartitioner<IterationRecord<T>>

Proxy stream partitioner for the wrapped one.

另请参阅:

序列化表格

字段概要

从类继承的字段 org.apache.flink.streaming.runtime.partitioner.StreamPartitioner

numberOfChannels

构造器概要

构造器

构造器和说明
ProxyStreamPartitioner(org.apache.flink.streaming.runtime.partitioner.StreamPartitioner<T> wrappedStreamPartitioner)

方法概要

限定符和类型	方法和说明
org.apache.flink.streaming.runtime.partitioner.StreamPartitioner<IterationRecord<T>>	copy()
org.apache.flink.runtime.io.network.api.writer.SubtaskStateMapper	getDownstreamSubtaskStateMapper()
boolean	isPointwise()
int	selectChannel(org.apache.flink.runtime.plugable.SerializationDelegate<org.apache.flink.streaming.runtime.streamrecord.StreamRecord<IterationRecord<T>>> record)
void	setup(int numberOfChannels)
String	toString()

从类继承的方法 org.apache.flink.streaming.runtime.partitioner.StreamPartitioner

equals, getUpstreamSubtaskStateMapper, hashCode, isBroadcast

从类继承的方法 java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

构造器详细资料

ProxyStreamPartitioner

public ProxyStreamPartitioner(org.apache.flink.streaming.runtime.partitioner.StreamPartitioner<T> wrappedStreamPartitioner)

方法详细资料

setup

public void setup(int numberOfChannels)

指定者:

setup 在接口中 org.apache.flink.runtime.io.network.api.writer.ChannelSelector<org.apache.flink.runtime.plugable.SerializationDelegate<org.apache.flink.streaming.runtime.streamrecord.StreamRecord<IterationRecord<T>>>>

覆盖:

setup 在类中 org.apache.flink.streaming.runtime.partitioner.StreamPartitioner<IterationRecord<T>>

copy

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

指定者:

copy 在类中 org.apache.flink.streaming.runtime.partitioner.StreamPartitioner<IterationRecord<T>>

getDownstreamSubtaskStateMapper

public org.apache.flink.runtime.io.network.api.writer.SubtaskStateMapper getDownstreamSubtaskStateMapper()

指定者:

getDownstreamSubtaskStateMapper 在类中 org.apache.flink.streaming.runtime.partitioner.StreamPartitioner<IterationRecord<T>>

isPointwise

public boolean isPointwise()

指定者:

isPointwise 在类中 org.apache.flink.streaming.runtime.partitioner.StreamPartitioner<IterationRecord<T>>

selectChannel

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

toString

public String toString()

覆盖:

toString 在类中 Object