Package org.apache.beam.runners.flink

Class FlinkPipelineOptions.MaxBundleSizeFactory

java.lang.Object

org.apache.beam.runners.flink.FlinkPipelineOptions.MaxBundleSizeFactory

All Implemented Interfaces:

DefaultValueFactory<Long>

Enclosing interface:

FlinkPipelineOptions

public static class FlinkPipelineOptions.MaxBundleSizeFactory
extends Object
implements DefaultValueFactory<Long>

Maximum bundle size factory. For a streaming job it's desireable to keep bundle size small to optimize latency. In batch, we optimize for throughput and hence bundle size is kept large.

Constructor Summary

Constructors

Constructor	Description
MaxBundleSizeFactory()

Method Summary

Modifier and Type	Method	Description
Long	create(PipelineOptions options)	Creates a default value for a getter marked with Default.InstanceFactory.

Methods inherited from class java.lang.Object

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

Constructor Details

MaxBundleSizeFactory

public MaxBundleSizeFactory()

Method Details

create

public Long create(PipelineOptions options)

Description copied from interface: DefaultValueFactory

Creates a default value for a getter marked with Default.InstanceFactory.

Specified by:

create in interface DefaultValueFactory<Long>

Parameters:

options - The current pipeline options.

Returns:

The default value to be used for the annotated getter.