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Posted to issues@kudu.apache.org by "Abhishek (Jira)" <ji...@apache.org> on 2021/01/06 15:41:00 UTC

[jira] [Assigned] (KUDU-3226) Validate List of Masters for kudu ksck

     [ https://issues.apache.org/jira/browse/KUDU-3226?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Abhishek reassigned KUDU-3226:
------------------------------

    Assignee: Abhishek

> Validate List of Masters for kudu ksck
> --------------------------------------
>
>                 Key: KUDU-3226
>                 URL: https://issues.apache.org/jira/browse/KUDU-3226
>             Project: Kudu
>          Issue Type: Improvement
>            Reporter: David Mollitor
>            Assignee: Abhishek
>            Priority: Minor
>              Labels: beginner, newbie, trivial
>
> I recently accidentally included a list of masters where I fat-fingered the host names and included the same node twice.
> I got some stack trace and an error message about duplicate keys inserted into a map.  I eventually figured out what I did wrong, but the error condition was not super helpful.
> Please add an early validation step that explicitly captures this conditions and provides a helpful error message that includes the name of the host name which was duplicated on the command line.



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