Alexander Kolbasov created SENTRY-1441:
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             Summary: Error during fencing table rename can disable master
                 Key: SENTRY-1441
                 URL: https://issues.apache.org/jira/browse/SENTRY-1441
             Project: Sentry
          Issue Type: Sub-task
          Components: Sentry
    Affects Versions: sentry-ha-redesign
            Reporter: Alexander Kolbasov


The code that handles fencing table renames handles errors by throwing 
exceptions. These exceptions are propagated all the way to the caller, so the 
leader will not re-try the table rename and will never be able to do any other 
DB operation. The only recovery is to switch back and forth between master and 
slave.



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