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From "Steve Loughran (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-9693) Shell should add a probe for OSX
Date Tue, 20 Aug 2013 18:54:53 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-9693?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13745278#comment-13745278
] 

Steve Loughran commented on HADOOP-9693:
----------------------------------------

that's new since last week...looks like HADOOP-9652 snuck it in. Closing
                
> Shell should add a probe for OSX
> --------------------------------
>
>                 Key: HADOOP-9693
>                 URL: https://issues.apache.org/jira/browse/HADOOP-9693
>             Project: Hadoop Common
>          Issue Type: Improvement
>            Reporter: Steve Loughran
>            Priority: Trivial
>
> the {{Shell}} class looks for Windows and Linux and sets static fields to show this.
For tests, it's sometimes useful to know if a host is OS/X, as its filesystem is different.
Although this is easy to test in code [https://developer.apple.com/library/mac/#technotes/tn2002/tn2110.html],
having this in one place makes it easier to maintain if future java versions ever behave differently

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