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

Class FlinkAssignWindows<T,W extends org.apache.beam.sdk.transforms.windowing.BoundedWindow>

java.lang.Object

org.apache.beam.runners.flink.translation.functions.FlinkAssignWindows<T,W>

All Implemented Interfaces:

java.io.Serializable, org.apache.flink.api.common.functions.FlatMapFunction<org.apache.beam.sdk.util.WindowedValue<T>,org.apache.beam.sdk.util.WindowedValue<T>>, org.apache.flink.api.common.functions.Function

public class FlinkAssignWindows<T,W extends org.apache.beam.sdk.transforms.windowing.BoundedWindow>
extends java.lang.Object
implements org.apache.flink.api.common.functions.FlatMapFunction<org.apache.beam.sdk.util.WindowedValue<T>,org.apache.beam.sdk.util.WindowedValue<T>>

Flink FlatMapFunction for implementing Window.Assign.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
FlinkAssignWindows(org.apache.beam.sdk.transforms.windowing.WindowFn<T,W> windowFn)

Method Summary

Modifier and Type	Method and Description
void	flatMap(org.apache.beam.sdk.util.WindowedValue<T> input, org.apache.flink.util.Collector<org.apache.beam.sdk.util.WindowedValue<T>> collector)

Methods inherited from class java.lang.Object

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

Constructor Detail

FlinkAssignWindows

public FlinkAssignWindows(org.apache.beam.sdk.transforms.windowing.WindowFn<T,W> windowFn)

Method Detail

flatMap

public void flatMap(org.apache.beam.sdk.util.WindowedValue<T> input,
                    org.apache.flink.util.Collector<org.apache.beam.sdk.util.WindowedValue<T>> collector)
             throws java.lang.Exception

Specified by:

flatMap in interface org.apache.flink.api.common.functions.FlatMapFunction<org.apache.beam.sdk.util.WindowedValue<T>,org.apache.beam.sdk.util.WindowedValue<T>>

Throws:

java.lang.Exception