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Posted to dev@calcite.apache.org by "keaton drebes (Jira)" <ji...@apache.org> on 2021/08/17 15:12:00 UTC

[jira] [Created] (CALCITE-4744) Add

keaton drebes created CALCITE-4744:
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             Summary: Add 
                 Key: CALCITE-4744
                 URL: https://issues.apache.org/jira/browse/CALCITE-4744
             Project: Calcite
          Issue Type: New Feature
          Components: core
            Reporter: keaton drebes


I have a project that is working with windowed functions and we want to avoid the decomposition of certain aggregate functions (i.e. stddev) in the process of converting from an SqlNode to a RelNode. We have currently supported this by copying the entire  StandardConvertlet table, and removing the convertlets responsible for this. 

It seems reasonable to control this behavior with a configuration for the StandardConvertlet table. Is this something that people would accept being merged into Calcite?



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