[jira] [Updated] (YARN-5049) Extend NMStateStore to save queued container information

["Allen Wittenauer (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/YARN-5049?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Allen Wittenauer updated YARN-5049:
-----------------------------------
    Release Note: This breaks rolling upgrades because it changes the major version of the NM state store schema. Therefore when a new NM comes up on an old state store it crashes.

> Extend NMStateStore to save queued container information
> --------------------------------------------------------
>
>                 Key: YARN-5049
>                 URL: https://issues.apache.org/jira/browse/YARN-5049
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: nodemanager, resourcemanager
>            Reporter: Konstantinos Karanasos
>            Assignee: Konstantinos Karanasos
>             Fix For: 3.0.0-alpha1
>
>         Attachments: YARN-5049.001.patch, YARN-5049.002.patch, YARN-5049.003.patch
>
>
> This JIRA is about extending the NMStateStore to save queued container information whenever a new container is added to the NM queue. 
> It also removes the information from the state store when the queued container starts its execution.



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