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From "Allen Wittenauer (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (HDFS-390) Hadoop daemons should support generic command-line options by implementing the Tool interface
Date Thu, 17 Jul 2014 18:19:05 GMT

     [ https://issues.apache.org/jira/browse/HDFS-390?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Allen Wittenauer resolved HDFS-390.
-----------------------------------

    Resolution: Fixed

This was done a long time ago.

> Hadoop daemons should support generic command-line options by implementing the Tool interface
> ---------------------------------------------------------------------------------------------
>
>                 Key: HDFS-390
>                 URL: https://issues.apache.org/jira/browse/HDFS-390
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>            Reporter: Arun C Murthy
>            Assignee: Arun C Murthy
>            Priority: Critical
>
> Hadoop daemons (NN/DN/JT/TT) should support generic command-line options (i.e. -nn /
-jt/ -conf / -D) by implementing the Tool interface.
> This is particularly useful for cases where the masters(NN/JT) are to be configured dynamically
e.g. via HoD.
> (I suspect we will need to possibly tweak some the the hadoop scripts too, possibly.)



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