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Posted to issues@ratis.apache.org by "Josh Elser (JIRA)" <ji...@apache.org> on 2019/05/03 18:08:00 UTC

[jira] [Resolved] (RATIS-524) JCommander args should have `required=true` when appropriate

     [ https://issues.apache.org/jira/browse/RATIS-524?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Josh Elser resolved RATIS-524.
------------------------------
    Resolution: Fixed

> JCommander args should have `required=true` when appropriate
> ------------------------------------------------------------
>
>                 Key: RATIS-524
>                 URL: https://issues.apache.org/jira/browse/RATIS-524
>             Project: Ratis
>          Issue Type: Bug
>          Components: LogService
>            Reporter: Josh Elser
>            Assignee: Josh Elser
>            Priority: Major
>             Fix For: 0.4.0
>
>
> VerificationTool and the LogServiceShell both use JCommander to implement a required argument provided by the user (the metadata quorum string), but don't mark the option as required. This lets the user omit providing it which results in a NPE.



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