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From "Lars George (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HBASE-3223) Get VersionInfo for Running HBase Process
Date Tue, 28 Dec 2010 09:50:45 GMT

    [ https://issues.apache.org/jira/browse/HBASE-3223?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12975457#action_12975457
] 

Lars George commented on HBASE-3223:
------------------------------------

Just a question, wouldn't it make sense to add this to VersionInfo too? Or is that for static/build-time
into only? 

> Get VersionInfo for Running HBase Process
> -----------------------------------------
>
>                 Key: HBASE-3223
>                 URL: https://issues.apache.org/jira/browse/HBASE-3223
>             Project: HBase
>          Issue Type: Improvement
>            Reporter: Nicolas Spiegelberg
>            Assignee: Nicolas Spiegelberg
>             Fix For: 0.90.1
>
>         Attachments: HBASE-3223-fix.patch
>
>
> bin/hbase VersionInfo is a great existing utility to provide version info about Hbase
jar files.  Unfortunately, there is no way to currently get this information for the running
process.  For this jira, add an easy/quick way to see verify the rev of the running jar.
> We got recently bit internally because our running jar was a different version from the
jar that we had recently pushed and caused havoc on our cluster.  This problem is more important
to fix now that we have rolling upgrades and will regularly have cluster scenarios with mixed-version
RSs.

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