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From "Nicolas Spiegelberg (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-4704) A JRuby script for identifying active master
Date Mon, 14 Nov 2011 21:57:51 GMT

    [ https://issues.apache.org/jira/browse/HBASE-4704?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13149974#comment-13149974
] 

Nicolas Spiegelberg commented on HBASE-4704:
--------------------------------------------

instead of creating a new file, we'd have less files by adding a 'jruby' shortcut to bin/hbase
and invoke 'bin/hbase jruby'
                
> A JRuby script for identifying active master
> --------------------------------------------
>
>                 Key: HBASE-4704
>                 URL: https://issues.apache.org/jira/browse/HBASE-4704
>             Project: HBase
>          Issue Type: Improvement
>            Reporter: Mikhail Bautin
>            Assignee: Mikhail Bautin
>            Priority: Trivial
>             Fix For: 0.94.0
>
>         Attachments: D117.1.patch, HBASE-4704.D117.2.patch, HBASE-4704.D117.3.patch
>
>
> This simple script reads the HBase master ZK node and outputs the hostname of the active
master. This is needed so that operational scripts can decide where the primary master is
running. I am also including a one-line hbase-jruby script so we can make our jruby scripts
proper UNIX executables by including an "#!/usr/bin/env hbase-jruby" at the top.

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