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From "Raghu Angadi (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-2566) need FileSystem#globStatus method
Date Wed, 16 Jan 2008 22:14:35 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-2566?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12559681#action_12559681
] 

Raghu Angadi commented on HADOOP-2566:
--------------------------------------

Is this a blocker for 16 feature freeze?


> need FileSystem#globStatus method
> ---------------------------------
>
>                 Key: HADOOP-2566
>                 URL: https://issues.apache.org/jira/browse/HADOOP-2566
>             Project: Hadoop
>          Issue Type: Improvement
>          Components: fs
>            Reporter: Doug Cutting
>            Assignee: Hairong Kuang
>             Fix For: 0.16.0
>
>         Attachments: globStatus.patch, globStatus1.patch
>
>
> To remove the cache of FileStatus in DFSPath (HADOOP-2565) without hurting performance,
we must use file enumeration APIs that return FileStatus[] rather than Path[].  Currently
we have FileSystem#globPaths(), but that method should be deprecated and replaced with a FileSystem#globStatus().
> We need to deprecate FileSystem#globPaths() in 0.16 in order to remove the cache in 0.17.

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