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Posted to issues@kudu.apache.org by "Todd Lipcon (JIRA)" <ji...@apache.org> on 2016/08/12 20:57:20 UTC

[jira] [Assigned] (KUDU-850) Add a test which proves it's possible to migrate from single-master to multi-master

     [ https://issues.apache.org/jira/browse/KUDU-850?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Todd Lipcon reassigned KUDU-850:
--------------------------------

    Assignee: Adar Dembo

> Add a test which proves it's possible to migrate from single-master to multi-master
> -----------------------------------------------------------------------------------
>
>                 Key: KUDU-850
>                 URL: https://issues.apache.org/jira/browse/KUDU-850
>             Project: Kudu
>          Issue Type: Improvement
>          Components: consensus, test
>    Affects Versions: GA
>            Reporter: Todd Lipcon
>            Assignee: Adar Dembo
>
> In theory, one could take a LocalConsensus WAL and use that in RaftConsensus to start a multi-node setup. We don't have any tests that prove this, though, and may need some more tooling (eg to add consensus metadata on disk).
> We should either do this, or change the default master to be a single-node Raft.



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