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Posted to issues@calcite.apache.org by "Vladimir Sitnikov (Jira)" <ji...@apache.org> on 2020/11/29 22:53:00 UTC

[jira] [Resolved] (CALCITE-4284) ImmutableBeans: make reference properties non-nullable by default

     [ https://issues.apache.org/jira/browse/CALCITE-4284?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vladimir Sitnikov resolved CALCITE-4284.
----------------------------------------
    Fix Version/s: 1.27.0
       Resolution: Fixed

Fixed in https://github.com/apache/calcite/commit/853fb03c9097ab555a3bcc9a95bc24f0d1965f28

> ImmutableBeans: make reference properties non-nullable by default
> -----------------------------------------------------------------
>
>                 Key: CALCITE-4284
>                 URL: https://issues.apache.org/jira/browse/CALCITE-4284
>             Project: Calcite
>          Issue Type: Improvement
>          Components: core
>    Affects Versions: 1.25.0
>            Reporter: Vladimir Sitnikov
>            Priority: Major
>             Fix For: 1.27.0
>
>
> The rule of thumb is to avoid {{null}}, and it would be better to make properties non-nullable by default, and use annotations to permit nullable types.
> I believe that would make {{org.apache.calcite.util.ImmutableBeans.Property#required}} obsolete.



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