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Posted to yarn-issues@hadoop.apache.org by "Chris Trezzo (JIRA)" <ji...@apache.org> on 2014/06/19 02:39:25 UTC

[jira] [Updated] (YARN-2179) Initial cache manager structure and context

     [ https://issues.apache.org/jira/browse/YARN-2179?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Chris Trezzo updated YARN-2179:
-------------------------------

    Attachment: YARN-2179-trunk-v1.patch

Attached is a v1 patch based on trunk.

> Initial cache manager structure and context
> -------------------------------------------
>
>                 Key: YARN-2179
>                 URL: https://issues.apache.org/jira/browse/YARN-2179
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Chris Trezzo
>            Assignee: Chris Trezzo
>         Attachments: YARN-2179-trunk-v1.patch
>
>
> Implement the initial shared cache manager structure and context. The SCMContext will be used by a number of manager services (i.e. the backing store and the cleaner service). The AppChecker is used to gather the currently running applications on SCM startup (necessary for an scm that is backed by an in-memory store).



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