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Posted to issues@kudu.apache.org by "Mike Percy (JIRA)" <ji...@apache.org> on 2019/04/23 18:43:00 UTC

[jira] [Commented] (KUDU-2692) Remove requirements for virtual columns to specify a read default and not be nullable

    [ https://issues.apache.org/jira/browse/KUDU-2692?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16824423#comment-16824423 ] 

Mike Percy commented on KUDU-2692:
----------------------------------

This is low priority because all of the diff scan / incremental backup APIs are currently marked private; if we decided to make diff scan public this might be more important for usability.

> Remove requirements for virtual columns to specify a read default and not be nullable
> -------------------------------------------------------------------------------------
>
>                 Key: KUDU-2692
>                 URL: https://issues.apache.org/jira/browse/KUDU-2692
>             Project: Kudu
>          Issue Type: Improvement
>          Components: tablet
>            Reporter: Mike Percy
>            Priority: Minor
>              Labels: backup
>
> Virtual column types such as IS_DELETED currently require a read default to be specified, in addition to not being allowed to be nullable. Consider relaxing these requirements to improve the user experience when working with virtual columns.



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