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https://issues.apache.org/jira/browse/HBASE-2440?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Todd Lipcon updated HBASE-2440:
-------------------------------

    Attachment: warning.png
                hbase-2440.txt

Here's a patch that adds a warning to the master UI, and also a screenshot for 
visual review purposes (note that for the screenshot I marked _14 as bad 
temporarily in the code, but the patch just marks 18 as bad)

> Master UI should check against known bad JDK versions and warn the user
> -----------------------------------------------------------------------
>
>                 Key: HBASE-2440
>                 URL: https://issues.apache.org/jira/browse/HBASE-2440
>             Project: Hadoop HBase
>          Issue Type: Improvement
>          Components: scripts
>            Reporter: Todd Lipcon
>            Priority: Minor
>         Attachments: hbase-2440.txt, warning.png
>
>
> We know that JDK 1.6.0u18 is broken and unstable with HBase. We should add a 
> quick check to master web UI and display a warning when running under an 
> unstable JDK.

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