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Posted to yarn-issues@hadoop.apache.org by "Allen Wittenauer (JIRA)" <ji...@apache.org> on 2016/08/17 00:37:20 UTC

[jira] [Updated] (YARN-5530) YARN dependencies are a complete mess

     [ https://issues.apache.org/jira/browse/YARN-5530?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Allen Wittenauer updated YARN-5530:
-----------------------------------
    Priority: Critical  (was: Major)

> YARN dependencies are a complete mess
> -------------------------------------
>
>                 Key: YARN-5530
>                 URL: https://issues.apache.org/jira/browse/YARN-5530
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: build
>    Affects Versions: 3.0.0-alpha1
>            Reporter: Allen Wittenauer
>            Priority: Critical
>
> YARN's share/hadoop/yarn/lib is pretty much a disaster area.  Multiple jars have multiple versions.  Then there are the version collisions with the rest of Hadoop.  Oh, and then there are the test jars sitting in there.
> This really needs to get cleaned up since all of this stuff is on the classpath and are likely going to cause a lot of problems down the road, never mind the download bloat. (trunk's yarn dependencies are 2x what they were in branch-2, thereby eliminating all the gains made by de-duping jars across the projects.)



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