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From "Sean Busbey (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-8135) Remove the deprecated FSConstants class
Date Wed, 20 May 2015 14:35:01 GMT

    [ https://issues.apache.org/jira/browse/HDFS-8135?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14552405#comment-14552405
] 

Sean Busbey commented on HDFS-8135:
-----------------------------------

So long as there is a {{HdfsConstants.SafeModeAction}} and the same is available in FSConstants,
then HBase can keep listing branch-2 versions as usable with the HBase 1.y versions we have
released.

We're happy to move to something else entirely for checking if HDFS is in safe mode, but what
version of HBase we can do that in depends on what versions of HDFS the method is available
in. The 0.98 branch needs things that start at Hadoop 2.2, HBase 1.y needs things to start
at Hadoop 2.4 (and preferably 2.2).

> Remove the deprecated FSConstants class
> ---------------------------------------
>
>                 Key: HDFS-8135
>                 URL: https://issues.apache.org/jira/browse/HDFS-8135
>             Project: Hadoop HDFS
>          Issue Type: Bug
>            Reporter: Haohui Mai
>            Assignee: Li Lu
>             Fix For: 2.8.0
>
>         Attachments: HDFS-8135-041315.patch
>
>
> The {{FSConstants}} class has been marked as deprecated since 0.23. There is no uses
of this class in the current code base and it can be removed.



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