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Posted to dev@calcite.apache.org by "Vladimir Sitnikov (Jira)" <ji...@apache.org> on 2020/09/02 18:52:00 UTC

[jira] [Created] (CALCITE-4218) Clarify RelMetadataQuery#RelDistribution nullability

Vladimir Sitnikov created CALCITE-4218:
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             Summary: Clarify RelMetadataQuery#RelDistribution 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


It looks like {{null}} is the same as {{RelDistributions.ANY}}, so we might want to make {{RelDistribution}} non-nullable.



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