[jira] [Created] (KUDU-1741) Make MiniCluster and ExternalMiniCluster follow one semantics for Start/Shutdown/Restart

["Dinesh Bhat (JIRA)" <ji...@apache.org>]

Dinesh Bhat created KUDU-1741:
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             Summary: Make MiniCluster and ExternalMiniCluster follow one semantics for Start/Shutdown/Restart
                 Key: KUDU-1741
                 URL: https://issues.apache.org/jira/browse/KUDU-1741
             Project: Kudu
          Issue Type: Task
            Reporter: Dinesh Bhat
            Priority: Trivial


Triaging this so that we can attend to this later. MiniCluster and ExternalMiniCluster utility classes follow opposite semantics today and that's confusing. For eg, ExternalMiniCluster::Restart() expects that all the nodes must be shutdown before we do restart, whereas MiniCluster::Restart() expects that all servers are up and running so that it can internally execute shutdown and start in that order. We can keep one semantics here to make it less confusing. We may have to change bunch of existing tests whichever approach we end up choosing, because tests are also written following these semantics.



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