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From "Enis Soztutar (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-9426) Hadoop should expose Jar location utilities on its public API
Date Tue, 02 Apr 2013 21:47:15 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-9426?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13620308#comment-13620308
] 

Enis Soztutar commented on HADOOP-9426:
---------------------------------------

bq.  I don't think this should be a Hadoop public API for reasons I've mentioned before
If hbase, oozie, storm on yarn, and some other yarn apps need it, I don't really understand
why you don't want to support it. Would it be better to have every application to copy-paste
the code for this. We can easily get out the test-related bits, and expose only getOrCreateJar().

                
> Hadoop should expose Jar location utilities on its public API
> -------------------------------------------------------------
>
>                 Key: HADOOP-9426
>                 URL: https://issues.apache.org/jira/browse/HADOOP-9426
>             Project: Hadoop Common
>          Issue Type: Bug
>    Affects Versions: 1.0.0, 1.1.0, 2.0.0-alpha
>            Reporter: Nick Dimiduk
>         Attachments: 0001-HADOOP-9426-Promote-JarFinder-out-of-test-jar.patch, 0001-HADOOP-9426-Promote-JarFinder-out-of-test-jar.patch
>
>
> The facilities behind JobConf#setJarByClass and the JarFinder utility in test are both
generally useful. As the core platform, these should be published as part of the public API.
In addition to HBase, they are probably useful for Pig and Hive as well. See also HBASE-2588,
HBASE-5317, HBASE-8140.

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