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Posted to issues@arrow.apache.org by "Weston Pace (Jira)" <ji...@apache.org> on 2022/02/02 21:45:00 UTC

[jira] [Created] (ARROW-15536) [C++] Determine how to represent dictionary encoding in Substrait

Weston Pace created ARROW-15536:
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             Summary: [C++] Determine how to represent dictionary encoding in Substrait
                 Key: ARROW-15536
                 URL: https://issues.apache.org/jira/browse/ARROW-15536
             Project: Apache Arrow
          Issue Type: Improvement
          Components: C++
            Reporter: Weston Pace


Substrait does not appear to include dictionary encoded types in the spec at the moment.  We need to figure out how we want to represent this in substrait (e.g. custom type variations?  new custom types?), potentially create YAML files, and potentially create Substrait issues / discussion to ensure we are aligned on our approach.



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