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From "John George (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-6356) Add a Cache for AbstractFileSystem in the new FileContext/AbstractFileSystem framework.
Date Mon, 07 May 2012 15:32:53 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-6356?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13269696#comment-13269696
] 

John George commented on HADOOP-6356:
-------------------------------------

@Nicholas - Caching the states per AFS might be better - that way, like you suggested, we
do not have to cache the AFS object itself. 
@Daryn - Would it solve the 'implicit acquisition of dt' use case you brought up?
                
> Add a Cache for AbstractFileSystem in the new FileContext/AbstractFileSystem framework.
> ---------------------------------------------------------------------------------------
>
>                 Key: HADOOP-6356
>                 URL: https://issues.apache.org/jira/browse/HADOOP-6356
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: fs
>    Affects Versions: 0.22.0
>            Reporter: Sanjay Radia
>            Assignee: Sanjay Radia
>
> The new filesystem framework, FileContext and AbstractFileSystem does not implement a
cache for AbstractFileSystem.
> This Jira proposes to add a cache to the new framework just like with the old FileSystem.

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