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https://issues.apache.org/jira/browse/BEAM-1624?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15898417#comment-15898417
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ASF GitHub Bot commented on BEAM-1624:
--------------------------------------
GitHub user kennknowles opened a pull request:
https://github.com/apache/beam/pull/2173
[BEAM-1624] Add tests for serialization of BigQueryIO.TableRowInfoCoder
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---
I have not yet reproduced the issue in BEAM-1624 (my LeaderBoard pipeline
seems happy), but these tests are a good idea anyhow.
R: @tgroh
CC: @francesperry
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/kennknowles/beam BQIO-Coder
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/beam/pull/2173.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #2173
----
commit 57886246a08e82a2cff0d6b95816b76a5b912595
Author: Kenneth Knowles <k...@google.com>
Date: 2017-03-07T00:02:54Z
Add tests for serialization of BigQueryIO.TableRowInfoCoder
----
> Unable to deserialize Coder in DataflowRunner
> ---------------------------------------------
>
> Key: BEAM-1624
> URL: https://issues.apache.org/jira/browse/BEAM-1624
> Project: Beam
> Issue Type: Bug
> Components: runner-dataflow
> Reporter: Frances Perry
> Assignee: Kenneth Knowles
> Priority: Blocker
> Fix For: 0.6.0
>
>
> To repro, sync to head and run the LeaderBoard example with the Dataflow
> runner
> Does not repro in 0.5.
> Caused by: java.lang.RuntimeException: Unable to deserialize Coder:
> WindowedValue$FullWindowedValueCoder(KvCoder(BigQueryIO$ShardedKeyCoder(StringUtf8Coder),BigQueryIO$TableRowInfoCoder),IntervalWindow$IntervalWindowCoder).
> Check that a suitable constructor is defined. See Coder for details.
> at
> org.apache.beam.sdk.util.SerializableUtils.ensureSerializable(SerializableUtils.java:115)
> at
> org.apache.beam.runners.dataflow.DataflowPipelineTranslator$StepTranslator.addOutput(DataflowPipelineTranslator.java:655)
> at
> org.apache.beam.runners.dataflow.DataflowPipelineTranslator$StepTranslator.addOutput(DataflowPipelineTranslator.java:602)
> at
> org.apache.beam.runners.dataflow.DataflowPipelineTranslator.translateOutputs(DataflowPipelineTranslator.java:945)
> at
> org.apache.beam.runners.dataflow.DataflowPipelineTranslator.access$1200(DataflowPipelineTranslator.java:111)
> at
> org.apache.beam.runners.dataflow.DataflowPipelineTranslator$6.translateMultiHelper(DataflowPipelineTranslator.java:836)
> at
> org.apache.beam.runners.dataflow.DataflowPipelineTranslator$6.translate(DataflowPipelineTranslator.java:826)
> at
> org.apache.beam.runners.dataflow.DataflowPipelineTranslator$6.translate(DataflowPipelineTranslator.java:823)
> at
> org.apache.beam.runners.dataflow.DataflowPipelineTranslator$Translator.visitPrimitiveTransform(DataflowPipelineTranslator.java:413)
> at
> org.apache.beam.sdk.runners.TransformHierarchy$Node.visit(TransformHierarchy.java:486)
> at
> org.apache.beam.sdk.runners.TransformHierarchy$Node.visit(TransformHierarchy.java:481)
> at
> org.apache.beam.sdk.runners.TransformHierarchy$Node.visit(TransformHierarchy.java:481)
> at
> org.apache.beam.sdk.runners.TransformHierarchy$Node.visit(TransformHierarchy.java:481)
> at
> org.apache.beam.sdk.runners.TransformHierarchy$Node.visit(TransformHierarchy.java:481)
> at
> org.apache.beam.sdk.runners.TransformHierarchy$Node.visit(TransformHierarchy.java:481)
> at
> org.apache.beam.sdk.runners.TransformHierarchy$Node.access$400(TransformHierarchy.java:231)
> at
> org.apache.beam.sdk.runners.TransformHierarchy.visit(TransformHierarchy.java:206)
> at org.apache.beam.sdk.Pipeline.traverseTopologically(Pipeline.java:321)
> at
> org.apache.beam.runners.dataflow.DataflowPipelineTranslator$Translator.translate(DataflowPipelineTranslator.java:363)
> at
> org.apache.beam.runners.dataflow.DataflowPipelineTranslator.translate(DataflowPipelineTranslator.java:153)
> at
> org.apache.beam.runners.dataflow.DataflowRunner.run(DataflowRunner.java:505)
> at
> org.apache.beam.runners.dataflow.DataflowRunner.run(DataflowRunner.java:150)
> at org.apache.beam.sdk.Pipeline.run(Pipeline.java:210)
> at
> org.apache.beam.examples.complete.game.GameStats.main(GameStats.java:340)
> ... 6 more
> Caused by: java.lang.RuntimeException: Unable to deserialize class interface
> org.apache.beam.sdk.coders.Coder
> at org.apache.beam.sdk.util.Serializer.deserialize(Serializer.java:102)
> at
> org.apache.beam.sdk.util.SerializableUtils.ensureSerializable(SerializableUtils.java:112)
> ... 29 more
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