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From "Allen Wittenauer (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HADOOP-11485) Pluggable shell integration
Date Fri, 06 Feb 2015 03:56:35 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-11485?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Allen Wittenauer updated HADOOP-11485:
--------------------------------------
    Attachment: HADOOP-11485-03.patch

-03:
* Rebase
* Fix some minor problems with the example
* Remove some deprecated vars now that HADOOP-11460 is committed
* Fix some shellcheck errors (woops)


> Pluggable shell integration
> ---------------------------
>
>                 Key: HADOOP-11485
>                 URL: https://issues.apache.org/jira/browse/HADOOP-11485
>             Project: Hadoop Common
>          Issue Type: New Feature
>          Components: scripts
>    Affects Versions: 3.0.0
>            Reporter: Allen Wittenauer
>            Assignee: Allen Wittenauer
>              Labels: scripts, shell
>         Attachments: HADOOP-11485-00.patch, HADOOP-11485-01.patch, HADOOP-11485-02.patch,
HADOOP-11485-03.patch
>
>
> It would be useful to provide a way for core and non-core Hadoop components to plug into
the shell infrastructure.  This would allow us to pull the HDFS, MapReduce, and YARN shell
functions out of hadoop-functions.sh.  Additionally, it should let 3rd parties such as HBase
influence things like classpaths at runtime.



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