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From "Andrew Wang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-6168) Remove deprecated methods in DistributedFileSystem
Date Thu, 10 Apr 2014 18:12:15 GMT

    [ https://issues.apache.org/jira/browse/HDFS-6168?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13965631#comment-13965631
] 

Andrew Wang commented on HDFS-6168:
-----------------------------------

Why was this incompatible change committed to branch-2? Normally, we deprecate methods for
one major release and then remove in the next. Since 2.2 went GA, we shouldn't be removing
any deprecated methods until 3.x.

I know that DFS is limited private to MapReduce and HBase, but we need to be serious about
compatibility now that we're GA.

> Remove deprecated methods in DistributedFileSystem
> --------------------------------------------------
>
>                 Key: HDFS-6168
>                 URL: https://issues.apache.org/jira/browse/HDFS-6168
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: hdfs-client
>            Reporter: Tsz Wo Nicholas Sze
>            Assignee: Tsz Wo Nicholas Sze
>             Fix For: 2.5.0
>
>         Attachments: h6168_20140327.patch, h6168_20140327b.patch
>
>
> Some methods in DistributedFileSystem are already deprecated for a long time.  They should
be removed.



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