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From "Todd Lipcon (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HBASE-3940) HBase daemons should log version info at startup and possibly periodically
Date Wed, 01 Jun 2011 02:26:47 GMT
HBase daemons should log version info at startup and possibly periodically
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                 Key: HBASE-3940
                 URL: https://issues.apache.org/jira/browse/HBASE-3940
             Project: HBase
          Issue Type: Improvement
    Affects Versions: 0.92.0
            Reporter: Todd Lipcon
            Priority: Minor
             Fix For: 0.92.0


As someone who deals with different clusters running different versions (sometimes pre-releases),
I often end up with an error log but not great info as the exact revision the log came from.
This is even more tricky with things like rolling update.

To help with this, the RS and Master should log their complete version string at startup.
Potentially, they could also log it once every 12 hours as well, so that even with log rotation
we can tell the current version.


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