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https://issues.apache.org/jira/browse/HADOOP-6446?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Eli Collins moved HDFS-765 to HADOOP-6446:
------------------------------------------

        Key: HADOOP-6446  (was: HDFS-765)
    Project: Hadoop Common  (was: Hadoop HDFS)

> Removing FileSystem
> -------------------
>
>                 Key: HADOOP-6446
>                 URL: https://issues.apache.org/jira/browse/HADOOP-6446
>             Project: Hadoop Common
>          Issue Type: Task
>            Reporter: Eli Collins
>
> Here's a jira to track removing FileSystem. There are two high-level tasks:
> 1. Moving clients in common and mapreduce onto FileContext. I think this is 
> currently blocked on HADOOP-6356 and HADOOP-6361. Anything else preventing 
> them from being moved over? Any clients we could move over today?
> 2. Moving file system implementations onto AbstractFileSystem. Currently Hdfs 
> and FilterFS (and local and checksum) extend AFS. RawLocalFileSystem uses the 
> delegator. S3, ftp and others need to be moved over. Don't think there's 
> anything blocking this stuff.
> In the mean time should we mark FileSystem as deprecated? Is 23 a reasonable 
> time frame for moving everyone off FileSystem? Seems like we want to remove 
> FileSystem before 1.0.

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