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Date: Sat, 5 May 2012 00:01:48 +0000 (UTC)
From: "Tsz Wo (Nicholas), SZE (JIRA)" <jira@apache.org>
To: common-issues@hadoop.apache.org
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Subject: [jira] [Commented] (HADOOP-6356) Add a Cache for AbstractFileSystem
 in the new FileContext/AbstractFileSystem framework.
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    [ https://issues.apache.org/jira/browse/HADOOP-6356?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13268813#comment-13268813 ] 

Tsz Wo (Nicholas), SZE commented on HADOOP-6356:
------------------------------------------------

How about caching the states, which are lightweight, but not the FileContext/AbstractFileSystem objects?
                
> 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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