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From "Chris Nauroth (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-12055) Deprecate usage of NativeIO#link
Date Tue, 02 Jun 2015 21:01:50 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-12055?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14569758#comment-14569758
] 

Chris Nauroth commented on HADOOP-12055:
----------------------------------------

Hi [~andrew.wang].  Has the change been tested on Windows?  From a quick check of OpenJDK
source, it looks to me like the Windows implementation of {{java.nio.file.Files#createLink}}
is equivalent to our own hadoop.dll implementation, but it would be good to test.

> Deprecate usage of NativeIO#link
> --------------------------------
>
>                 Key: HADOOP-12055
>                 URL: https://issues.apache.org/jira/browse/HADOOP-12055
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: native
>    Affects Versions: 2.7.0
>            Reporter: Andrew Wang
>            Assignee: Andrew Wang
>         Attachments: hadoop-12055.001.patch
>
>
> Since our min version is now JDK7, there's hardlink support via {{Files}}. This means
we can deprecate the JNI implementation and discontinue usage.



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