[jira] [Updated] (YARN-3024) LocalizerRunner should give DIE action when all resources are localized

["Vinod Kumar Vavilapalli (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/YARN-3024?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vinod Kumar Vavilapalli updated YARN-3024:
------------------------------------------
           Labels: 2.6.1-candidate  (was: )
    Fix Version/s: 2.6.1

Added this to 2.6.1 as a dependency for YARN-3464.

Patch applied cleanly for the most part, except for one non-trivial merge conflict.

Pulled this into 2.6.1. Ran compilation and TestResourceLocalizationService before the push.

> LocalizerRunner should give DIE action when all resources are localized
> -----------------------------------------------------------------------
>
>                 Key: YARN-3024
>                 URL: https://issues.apache.org/jira/browse/YARN-3024
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: nodemanager
>    Affects Versions: 2.6.0
>            Reporter: Chengbing Liu
>            Assignee: Chengbing Liu
>              Labels: 2.6.1-candidate
>             Fix For: 2.7.0, 2.6.1
>
>         Attachments: YARN-3024.01.patch, YARN-3024.02.patch, YARN-3024.03.patch, YARN-3024.04.patch
>
>
> We have observed that {{LocalizerRunner}} always gives a LIVE action at the end of localization process.
> The problem is {{findNextResource()}} can return null even when {{pending}} was not empty prior to the call. This method removes localized resources from {{pending}}, therefore we should check the return value, and gives DIE action when it returns null.



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