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Posted to yarn-issues@hadoop.apache.org by "Jian He (JIRA)" <ji...@apache.org> on 2015/11/11 20:34:11 UTC

[jira] [Assigned] (YARN-4032) Corrupted state from a previous version can still cause RM to fail with NPE due to same reasons as YARN-2834

     [ https://issues.apache.org/jira/browse/YARN-4032?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jian He reassigned YARN-4032:
-----------------------------

    Assignee: Jian He

> Corrupted state from a previous version can still cause RM to fail with NPE due to same reasons as YARN-2834
> ------------------------------------------------------------------------------------------------------------
>
>                 Key: YARN-4032
>                 URL: https://issues.apache.org/jira/browse/YARN-4032
>             Project: Hadoop YARN
>          Issue Type: Bug
>    Affects Versions: 2.7.1
>            Reporter: Anubhav Dhoot
>            Assignee: Jian He
>            Priority: Critical
>         Attachments: YARN-4032.prelim.patch
>
>
> YARN-2834 ensures in 2.6.0 there will not be any inconsistent state. But if someone is upgrading from a previous version, the state can still be inconsistent and then RM will still fail with NPE after upgrade to 2.6.0.



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