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From "Sean Busbey (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ACCUMULO-3042) Create utility method to add Accumulo resources from Tool classpath to MapReduce classpath
Date Sat, 02 Aug 2014 18:26:11 GMT

    [ https://issues.apache.org/jira/browse/ACCUMULO-3042?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14083656#comment-14083656
] 

Sean Busbey commented on ACCUMULO-3042:
---------------------------------------

I think we currently provide this functionality for things that call the hadoop command via
bin/tool.sh. Presuming we add in this utility class and document how to use it, would we be
able to remove that script?

> Create utility method to add Accumulo resources from Tool classpath to MapReduce classpath
> ------------------------------------------------------------------------------------------
>
>                 Key: ACCUMULO-3042
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-3042
>             Project: Accumulo
>          Issue Type: Improvement
>          Components: client
>            Reporter: Josh Elser
>            Assignee: Josh Elser
>             Fix For: 1.7.0
>
>
> After working on a Hive and Pig, I've noticed a *really* handy class that HBase provides
for their users to automatically add the necessary HBase jars to the MapReduce job's classpath
(libjars). I subsequently copied it for my uses with Accumulo which greatly simplified the
code I had to write and the setup of the MapReduce jobs that ran.
> I'd like to pull this into Accumulo proper for improving the usability of our setup.
> Example of the copy I made for Pig: http://svn.apache.org/repos/asf/pig/tags/release-0.13.0/src/org/apache/pig/backend/hadoop/accumulo/Utils.java
> Original HBase class: https://git-wip-us.apache.org/repos/asf?p=hbase.git;a=blob;f=hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/TableMapReduceUtil.java;h=fc7ccc32223e1fc57726c0fab2e00cd83d532e9a;hb=ed1a7896e41c88764cd360afaa315f979db9e989#l753



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