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Posted to issues@calcite.apache.org by "Krisztian Kasa (Jira)" <ji...@apache.org> on 2020/03/23 15:59:00 UTC

[jira] [Created] (CALCITE-3867) Support RelDistribution json serialization

Krisztian Kasa created CALCITE-3867:
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             Summary: Support RelDistribution json serialization
                 Key: CALCITE-3867
                 URL: https://issues.apache.org/jira/browse/CALCITE-3867
             Project: Calcite
          Issue Type: Improvement
          Components: core
    Affects Versions: 1.21.0
            Reporter: Krisztian Kasa
             Fix For: 1.23.0


Relational expression *Exchange* has a *distribution* field. When serializing to/from json this field can not be serialized properly.

The distribution field is a *RelDistribution* which contains a type and a list of key indexes.



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