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From "Allen Wittenauer (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-11668) start-dfs.sh and stop-dfs.sh no longer works in HA mode after --slaves shell option
Date Fri, 06 Mar 2015 22:00:43 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-11668?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14350987#comment-14350987
] 

Allen Wittenauer commented on HADOOP-11668:
-------------------------------------------

Oh! Good catch! 

We should probably also handle the --hosts case as well.  If you can update the patch to handle
that, we'll get this committed!

Thanks!

> start-dfs.sh and stop-dfs.sh no longer works in HA mode after --slaves shell option
> -----------------------------------------------------------------------------------
>
>                 Key: HADOOP-11668
>                 URL: https://issues.apache.org/jira/browse/HADOOP-11668
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: scripts
>    Affects Versions: 3.0.0
>            Reporter: Vinayakumar B
>            Assignee: Allen Wittenauer
>         Attachments: HADOOP-11668-01.patch, HADOOP-11668-02.patch, HADOOP-11668-03.patch,
HADOOP-11668-04.patch
>
>
> After introduction of "--slaves" option for the scripts, start-dfs.sh and stop-dfs.sh
will no longer work in HA mode.
> This is due to multiple hostnames passed for '--hostnames' delimited with space.
> These hostnames are treated as commands and script fails.
> So, instead of delimiting with space, delimiting with comma(,) before passing to hadoop-daemons.sh
will solve the problem.



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