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Posted to issues@calcite.apache.org by "Vladimir Sitnikov (Jira)" <ji...@apache.org> on 2020/09/02 19:19:00 UTC

[jira] [Updated] (CALCITE-4218) Clarify RelMetadataQuery#getDistribution nullability

     [ https://issues.apache.org/jira/browse/CALCITE-4218?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vladimir Sitnikov updated CALCITE-4218:
---------------------------------------
    Summary: Clarify RelMetadataQuery#getDistribution nullability  (was: Clarify RelMetadataQuery#RelDistribution nullability)

> Clarify RelMetadataQuery#getDistribution nullability
> ----------------------------------------------------
>
>                 Key: CALCITE-4218
>                 URL: https://issues.apache.org/jira/browse/CALCITE-4218
>             Project: Calcite
>          Issue Type: Sub-task
>          Components: core
>    Affects Versions: 1.25.0
>            Reporter: Vladimir Sitnikov
>            Priority: Major
>
> It looks like {{null}} is the same as {{RelDistributions.ANY}}, so we might want to make {{RelDistribution}} non-nullable.



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