org.apache.flink.api.java.record.functions

Class JoinFunction

java.lang.Object

org.apache.flink.api.common.functions.AbstractRichFunction

org.apache.flink.api.java.record.functions.JoinFunction

All Implemented Interfaces:

Serializable, FlatJoinFunction<Record,Record,Record>, Function, RichFunction

Deprecated.

@Deprecated
public abstract class JoinFunction
extends AbstractRichFunction
implements FlatJoinFunction<Record,Record,Record>

NOTE: The Record API is marked as deprecated. It is not being developed anymore and will be removed from the code at some point. See FLINK-1106 for more details. The JoinFunction must implementation by functions of a JoinOperator. It resembles an equality join of both inputs on their key fields.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
JoinFunction() Deprecated.

Method Summary

Methods

Modifier and Type	Method and Description
abstract void	join(Record value1, Record value2, Collector<Record> out) Deprecated.

Methods inherited from class org.apache.flink.api.common.functions.AbstractRichFunction

close, getIterationRuntimeContext, getRuntimeContext, open, setRuntimeContext

Methods inherited from class java.lang.Object

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

Constructor Detail

JoinFunction

public JoinFunction()

Deprecated.

Method Detail

join

public abstract void join(Record value1,
        Record value2,
        Collector<Record> out)
                   throws Exception

Deprecated.

Specified by:

join in interface FlatJoinFunction<Record,Record,Record>

Throws:

Exception