io.cdap.cdap.etl.api

Class JoinElement<INPUT_RECORD>

java.lang.Object

io.cdap.cdap.etl.api.JoinElement<INPUT_RECORD>

Type Parameters:

INPUT_RECORD - type of input record from each stage

All Implemented Interfaces:

Serializable

public final class JoinElement<INPUT_RECORD>
extends Object
implements Serializable

Join element to hold join record per stage

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
JoinElement(String stageName, INPUT_RECORD inputRecord)

Method Summary

Modifier and Type	Method and Description
INPUT_RECORD	getInputRecord() Returns input record which is part of join result
String	getStageName() Returns stage name to which input record belongs to

Methods inherited from class java.lang.Object

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

Constructor Detail

JoinElement

public JoinElement(String stageName,
                   INPUT_RECORD inputRecord)

Method Detail

getStageName

public String getStageName()

Returns stage name to which input record belongs to

Returns:

stage name for input record

getInputRecord

public INPUT_RECORD getInputRecord()

Returns input record which is part of join result

Returns:

input record to be merged