org.apache.beam.runners.flink.translation.functions

Class FlinkSideInputReader

java.lang.Object

org.apache.beam.runners.flink.translation.functions.FlinkSideInputReader

All Implemented Interfaces:

org.apache.beam.runners.core.SideInputReader

public class FlinkSideInputReader
extends java.lang.Object
implements org.apache.beam.runners.core.SideInputReader

A SideInputReader for the Flink Batch Runner.

Constructor Summary

Constructors

Constructor and Description
FlinkSideInputReader(java.util.Map<org.apache.beam.sdk.values.PCollectionView<?>,org.apache.beam.sdk.values.WindowingStrategy<?,?>> indexByView, org.apache.flink.api.common.functions.RuntimeContext runtimeContext)

Method Summary

Modifier and Type	Method and Description
<T> boolean	contains(org.apache.beam.sdk.values.PCollectionView<T> view)
<T> T	get(org.apache.beam.sdk.values.PCollectionView<T> view, org.apache.beam.sdk.transforms.windowing.BoundedWindow window)
boolean	isEmpty()

Methods inherited from class java.lang.Object

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

Constructor Detail

FlinkSideInputReader

public FlinkSideInputReader(java.util.Map<org.apache.beam.sdk.values.PCollectionView<?>,org.apache.beam.sdk.values.WindowingStrategy<?,?>> indexByView,
                            org.apache.flink.api.common.functions.RuntimeContext runtimeContext)

Method Detail

get

public <T> T get(org.apache.beam.sdk.values.PCollectionView<T> view,
                 org.apache.beam.sdk.transforms.windowing.BoundedWindow window)

Specified by:

get in interface org.apache.beam.runners.core.SideInputReader

contains

public <T> boolean contains(org.apache.beam.sdk.values.PCollectionView<T> view)

Specified by:

contains in interface org.apache.beam.runners.core.SideInputReader

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface org.apache.beam.runners.core.SideInputReader