[ https://issues.apache.org/jira/browse/BEAM-8989?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Kenneth Knowles updated BEAM-8989: ---------------------------------- Fix Version/s: (was: 2.19.0) > Backwards incompatible change in ParDo.getSideInputs (caught by failure when > running Apache Nemo quickstart) > ------------------------------------------------------------------------------------------------------------ > > Key: BEAM-8989 > URL: https://issues.apache.org/jira/browse/BEAM-8989 > Project: Beam > Issue Type: Bug > Components: sdk-java-core > Affects Versions: 2.16.0, 2.17.0, 2.18.0 > Reporter: Luke Cwik > Assignee: Reuven Lax > Priority: Critical > > [PR/9275|https://github.com/apache/beam/pull/9275] changed > *ParDo.getSideInputs* from *List<PCollectionView>* to *Map<String, > PCollectionView>* which is backwards incompatible change and was released as > part of Beam 2.16.0 erroneously. > Running the Apache Nemo Quickstart fails with: > > {code:java} > Exception in thread "main" java.lang.RuntimeException: Translator private > static void > org.apache.nemo.compiler.frontend.beam.PipelineTranslator.parDoMultiOutputTranslator(org.apache.nemo.compiler.frontend.beam.PipelineTranslationContext,org.apache.beam.sdk.runners.TransformHierarchy$Node,org.apache.beam.sdk.transforms.ParDo$MultiOutput) > have failed to translate > org.apache.beam.examples.WordCount$ExtractWordsFn@600b9d27Exception in thread > "main" java.lang.RuntimeException: Translator private static void > org.apache.nemo.compiler.frontend.beam.PipelineTranslator.parDoMultiOutputTranslator(org.apache.nemo.compiler.frontend.beam.PipelineTranslationContext,org.apache.beam.sdk.runners.TransformHierarchy$Node,org.apache.beam.sdk.transforms.ParDo$MultiOutput) > have failed to translate > org.apache.beam.examples.WordCount$ExtractWordsFn@600b9d27 at > org.apache.nemo.compiler.frontend.beam.PipelineTranslator.translatePrimitive(PipelineTranslator.java:113) > at > org.apache.nemo.compiler.frontend.beam.PipelineVisitor.visitPrimitiveTransform(PipelineVisitor.java:46) > at > org.apache.beam.sdk.runners.TransformHierarchy$Node.visit(TransformHierarchy.java:665) > at > org.apache.beam.sdk.runners.TransformHierarchy$Node.visit(TransformHierarchy.java:657) > at > org.apache.beam.sdk.runners.TransformHierarchy$Node.visit(TransformHierarchy.java:657) > at > org.apache.beam.sdk.runners.TransformHierarchy$Node.visit(TransformHierarchy.java:657) > at > org.apache.beam.sdk.runners.TransformHierarchy$Node.access$600(TransformHierarchy.java:317) > at > org.apache.beam.sdk.runners.TransformHierarchy.visit(TransformHierarchy.java:251) > at org.apache.beam.sdk.Pipeline.traverseTopologically(Pipeline.java:460) at > org.apache.nemo.compiler.frontend.beam.NemoRunner.run(NemoRunner.java:80) at > org.apache.nemo.compiler.frontend.beam.NemoRunner.run(NemoRunner.java:31) at > org.apache.beam.sdk.Pipeline.run(Pipeline.java:315) at > org.apache.beam.sdk.Pipeline.run(Pipeline.java:301) at > org.apache.beam.examples.WordCount.runWordCount(WordCount.java:185) at > org.apache.beam.examples.WordCount.main(WordCount.java:192)Caused by: > java.lang.reflect.InvocationTargetException at > sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:498) at > org.apache.nemo.compiler.frontend.beam.PipelineTranslator.translatePrimitive(PipelineTranslator.java:109) > ... 14 moreCaused by: java.lang.NoSuchMethodError: > org.apache.beam.sdk.transforms.ParDo$MultiOutput.getSideInputs()Ljava/util/List; > at > org.apache.nemo.compiler.frontend.beam.PipelineTranslator.parDoMultiOutputTranslator(PipelineTranslator.java:236) > ... 19 more{code} > -- This message was sent by Atlassian Jira (v8.3.4#803005)