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From "Vinod Kumar Vavilapalli (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-2179) Initial cache manager structure and context
Date Mon, 29 Sep 2014 19:16:35 GMT

    [ https://issues.apache.org/jira/browse/YARN-2179?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14152103#comment-14152103
] 

Vinod Kumar Vavilapalli commented on YARN-2179:
-----------------------------------------------

Looks so much better now. One minor suggestion - in the test, instead of overriding all of
YarnClient, you could simply mock it to override behaviour of only those methods that you
are interested in.

+1 otherwise.

> 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, YARN-2179-trunk-v2.patch, YARN-2179-trunk-v3.patch,
YARN-2179-trunk-v4.patch, YARN-2179-trunk-v5.patch, YARN-2179-trunk-v6.patch, YARN-2179-trunk-v7.patch,
YARN-2179-trunk-v8.patch, YARN-2179-trunk-v9.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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