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Posted to issues@beam.apache.org by "Etienne Chauchot (Jira)" <ji...@apache.org> on 2019/12/05 10:48:00 UTC

[jira] [Commented] (BEAM-8894) Fix multiple coder bug in new spark runner

    [ https://issues.apache.org/jira/browse/BEAM-8894?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16988666#comment-16988666 ] 

Etienne Chauchot commented on BEAM-8894:
----------------------------------------

I hav split this tests because it might be unrelated to flatten

> Fix multiple coder bug in new spark runner
> ------------------------------------------
>
>                 Key: BEAM-8894
>                 URL: https://issues.apache.org/jira/browse/BEAM-8894
>             Project: Beam
>          Issue Type: Bug
>          Components: runner-spark
>            Reporter: Etienne Chauchot
>            Assignee: Etienne Chauchot
>            Priority: Major
>
> The test below does not pass. I fails with an EOF while calling NullableCoder(BigEndianCoder.decode) 
> 'org.apache.beam.sdk.transforms.FlattenTest.testFlattenMultipleCoders'
> In the "old" spark runner, this test passes because it never call the NullableCoder because there is no serialization done. 
> There may be a problem in the NullableCoder itself



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