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Posted to issues@sentry.apache.org by "Alexander Kolbasov (JIRA)" <ji...@apache.org> on 2016/08/15 20:23:20 UTC

[jira] [Created] (SENTRY-1441) Error during fencing table rename can disable master

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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