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From "Karthik Kambatla (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-2180) In-memory backing store for cache manager
Date Thu, 02 Oct 2014 18:14:34 GMT

    [ https://issues.apache.org/jira/browse/YARN-2180?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14156905#comment-14156905
] 

Karthik Kambatla commented on YARN-2180:
----------------------------------------

Looks mostly good, but for these minor comments:
# App-checker and the store implementations aren't related:
## the app-checker config should be appended to SHARED_CACHE_PREFIX and IN_MEMORY_STORE
## the variable names should be updated accordingly.
## InMemorySCMStore#createAppCheckerService should move to a util class - how about changing
SharedCacheStructureUtil to SharedCacheUtil and adding this method there? 
# Can we create a follow-up blocker sub-task to revisit all the config names before we include
sharedcache work in a release? 


> In-memory backing store for cache manager
> -----------------------------------------
>
>                 Key: YARN-2180
>                 URL: https://issues.apache.org/jira/browse/YARN-2180
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Chris Trezzo
>            Assignee: Chris Trezzo
>         Attachments: YARN-2180-trunk-v1.patch, YARN-2180-trunk-v2.patch, YARN-2180-trunk-v3.patch,
YARN-2180-trunk-v4.patch, YARN-2180-trunk-v5.patch, YARN-2180-trunk-v6.patch
>
>
> Implement an in-memory backing store for the cache manager.



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