org.apache.beam.runners.spark.translation

Class ReifyTimestampsAndWindowsFunction<K,V>

java.lang.Object

org.apache.beam.runners.spark.translation.ReifyTimestampsAndWindowsFunction<K,V>

All Implemented Interfaces:

Serializable, org.apache.spark.api.java.function.Function<WindowedValue<KV<K,V>>,WindowedValue<KV<K,WindowedValue<V>>>>

public class ReifyTimestampsAndWindowsFunction<K,V>
extends Object
implements org.apache.spark.api.java.function.Function<WindowedValue<KV<K,V>>,WindowedValue<KV<K,WindowedValue<V>>>>

Simple Function to bring the windowing information into the value from the implicit background representation of the PCollection.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ReifyTimestampsAndWindowsFunction()

Method Summary

Modifier and Type	Method and Description
WindowedValue<KV<K,WindowedValue<V>>>	call(WindowedValue<KV<K,V>> elem)

Methods inherited from class java.lang.Object

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

Constructor Detail

ReifyTimestampsAndWindowsFunction

public ReifyTimestampsAndWindowsFunction()

Method Detail

call

public WindowedValue<KV<K,WindowedValue<V>>> call(WindowedValue<KV<K,V>> elem)
                                           throws Exception

Specified by:

call in interface org.apache.spark.api.java.function.Function<WindowedValue<KV<K,V>>,WindowedValue<KV<K,WindowedValue<V>>>>

Throws:

Exception