io.ray.streaming.operator.impl

类 JoinOperator<L,R,K,O>

java.lang.Object

io.ray.streaming.operator.StreamOperator<JoinFunction<L,R,O>>

io.ray.streaming.operator.impl.JoinOperator<L,R,K,O>

类型参数:

L - Type of the data in the left stream.

R - Type of the data in the right stream.

K - Type of the data in the join key.

O - Type of the data in the joined stream.

所有已实现的接口:

Operator, TwoInputOperator<L,R>, Serializable

public class JoinOperator<L,R,K,O>
extends StreamOperator<JoinFunction<L,R,O>>
implements TwoInputOperator<L,R>

Join operator

另请参阅:

序列化表格

字段概要

从类继承的字段 io.ray.streaming.operator.StreamOperator

collectorList, function, name, richFunction, runtimeContext

构造器概要

构造器

构造器和说明
JoinOperator()
JoinOperator(JoinFunction<L,R,O> function)

方法概要

限定符和类型	方法和说明
OperatorType	getOpType()
void	processElement(Record<L> record1, Record<R> record2)

从类继承的方法 io.ray.streaming.operator.StreamOperator

close, collect, collect, finish, getChainStrategy, getFunction, getLanguage, getName, loadCheckpoint, open, saveCheckpoint, setChainStrategy, setFunction

从类继承的方法 java.lang.Object

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

从接口继承的方法 io.ray.streaming.operator.Operator

close, finish, getChainStrategy, getFunction, getLanguage, getName, loadCheckpoint, open, saveCheckpoint

构造器详细资料

JoinOperator

public JoinOperator()

JoinOperator

public JoinOperator(JoinFunction<L,R,O> function)

方法详细资料

processElement

public void processElement(Record<L> record1,
                           Record<R> record2)

指定者:

processElement 在接口中 TwoInputOperator<L,R>

getOpType

public OperatorType getOpType()

指定者:

getOpType 在接口中 Operator

指定者:

getOpType 在接口中 TwoInputOperator<L,R>