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https://issues.apache.org/jira/browse/HBASE-3223?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12930935#action_12930935
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HBase Review Board commented on HBASE-3223:
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Ship it!
This looks like nice utility.
- stack
> 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
>
>
> 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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