org.apache.beam.runners.samza.util

Class SamzaPipelineTranslatorUtils

java.lang.Object

org.apache.beam.runners.samza.util.SamzaPipelineTranslatorUtils

public final class SamzaPipelineTranslatorUtils
extends java.lang.Object

Utilities for pipeline translation.

Method Summary

Modifier and Type	Method and Description
static java.lang.String	escape(java.lang.String name) Escape the non-alphabet chars in the name so we can create a physical stream out of it.
static org.apache.beam.sdk.util.WindowedValue.WindowedValueCoder	instantiateCoder(java.lang.String collectionId, org.apache.beam.model.pipeline.v1.RunnerApi.Components components)
static org.apache.beam.sdk.values.PCollection.IsBounded	isBounded(org.apache.beam.model.pipeline.v1.RunnerApi.PCollection pCollection)

Methods inherited from class java.lang.Object

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

Method Detail

instantiateCoder

public static org.apache.beam.sdk.util.WindowedValue.WindowedValueCoder instantiateCoder(java.lang.String collectionId,
                                                                                         org.apache.beam.model.pipeline.v1.RunnerApi.Components components)

escape

public static java.lang.String escape(java.lang.String name)

Escape the non-alphabet chars in the name so we can create a physical stream out of it.

This escape will replace any non-alphanumeric characters other than "-" and "_" with "_" including whitespace.

isBounded

public static org.apache.beam.sdk.values.PCollection.IsBounded isBounded(org.apache.beam.model.pipeline.v1.RunnerApi.PCollection pCollection)