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Posted to issues@kudu.apache.org by "Attila Bukor (JIRA)" <ji...@apache.org> on 2018/03/21 15:29:00 UTC

[jira] [Assigned] (KUDU-2364) ksck does not validate tablet server ID when checking connectivity

     [ https://issues.apache.org/jira/browse/KUDU-2364?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Attila Bukor reassigned KUDU-2364:
----------------------------------

    Assignee: Attila Bukor

> ksck does not validate tablet server ID when checking connectivity
> ------------------------------------------------------------------
>
>                 Key: KUDU-2364
>                 URL: https://issues.apache.org/jira/browse/KUDU-2364
>             Project: Kudu
>          Issue Type: Bug
>          Components: ksck
>    Affects Versions: 1.7.0
>            Reporter: Dan Burkert
>            Assignee: Attila Bukor
>            Priority: Major
>
> ksck checks that all tablet servers can be connected to, but during this check it doesn't validate that the expected tablet server ID matches the ID of the server which is connected to.
> So if you have a 3 node cluster, wipe a tserver's data dirs and restart it, ksck will say something like 'successfully connected to 4 tablet servers', because it connects to the wiped tserver twice.
>  
> CC [~r1pp3rj4ck] who expressed interest in fixing this.



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