Kenneth Knowles created BEAM-6839:
-------------------------------------
Summary: User reports protobuf ClassChangeError running against
2.6.0 or above
Key: BEAM-6839
URL: https://issues.apache.org/jira/browse/BEAM-6839
Project: Beam
Issue Type: Bug
Components: runner-dataflow
Reporter: Kenneth Knowles
https://stackoverflow.com/questions/55146663/issue-while-running-dataflow/55171101?noredirect=1#comment97081527_55171101
{code}
java.lang.IncompatibleClassChangeError: Class
org.apache.beam.model.pipeline.v1.RunnerApi$StandardPTransforms$Primitives does
not implement the requested interface com.google.protobuf.ProtocolMessageEnum
at org.apache.beam.runners.core.construction.BeamUrns.getUrn(BeamUrns.java:27)
at
org.apache.beam.runners.core.construction.PTransformTranslation.(PTransformTranslation.java:58)
at
org.apache.beam.runners.core.construction.UnconsumedReads$1.visitValue(UnconsumedReads.java:49)
at
org.apache.beam.sdk.runners.TransformHierarchy$Node.visit(TransformHierarchy.java:666)
at
org.apache.beam.sdk.runners.TransformHierarchy$Node.visit(TransformHierarchy.java:649)
at
org.apache.beam.sdk.runners.TransformHierarchy$Node.visit(TransformHierarchy.java:649)
at
org.apache.beam.sdk.runners.TransformHierarchy$Node.visit(TransformHierarchy.java:649)
at
org.apache.beam.sdk.runners.TransformHierarchy$Node.access$600(TransformHierarchy.java:311)
at
org.apache.beam.sdk.runners.TransformHierarchy.visit(TransformHierarchy.java:245)
at org.apache.beam.sdk.Pipeline.traverseTopologically(Pipeline.java:458) at
org.apache.beam.runners.core.construction.UnconsumedReads.ensureAllReadsConsumed(UnconsumedReads.java:40)
at
org.apache.beam.runners.dataflow.DataflowRunner.replaceTransforms(DataflowRunner.java:868)
at
org.apache.beam.runners.dataflow.DataflowRunner.run(DataflowRunner.java:660) at
org.apache.beam.runners.dataflow.DataflowRunner.run(DataflowRunner.java:173) at
org.apache.beam.sdk.Pipeline.run(Pipeline.java:313) at
org.apache.beam.sdk.Pipeline.run(Pipeline.java:299)
{code}
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