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Posted to issues@beam.apache.org by "Maximilian Michels (JIRA)" <ji...@apache.org> on 2019/03/20 14:23:00 UTC

[jira] [Assigned] (BEAM-5495) PipelineResources algorithm is not working in most environments

     [ https://issues.apache.org/jira/browse/BEAM-5495?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Maximilian Michels reassigned BEAM-5495:
----------------------------------------

    Assignee:     (was: Amit Sela)

> PipelineResources algorithm is not working in most environments
> ---------------------------------------------------------------
>
>                 Key: BEAM-5495
>                 URL: https://issues.apache.org/jira/browse/BEAM-5495
>             Project: Beam
>          Issue Type: Bug
>          Components: runner-flink, runner-spark, sdk-java-core
>            Reporter: Romain Manni-Bucau
>            Priority: Major
>              Labels: triaged
>
> Issue are:
> 1. it assumes the classloader is an URLClassLoader (not always true and java >= 9 breaks that as well for the app loader)
> 2. it uses loader.getURLs() which leads to including the JRE itself in the staged file
> Looks like this detect resource algorithm can't work and should be replaced by a SPI rather than a built-in and not extensible algorithm. Another valid alternative is to just drop that "guess" logic and force the user to set staged files.



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