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Posted to github@arrow.apache.org by "nseekhao (via GitHub)" <gi...@apache.org> on 2023/05/22 16:11:22 UTC

[GitHub] [arrow-datafusion] nseekhao opened a new issue, #6411: Substrait: Expr::ScalarFunction support

nseekhao opened a new issue, #6411:
URL: https://github.com/apache/arrow-datafusion/issues/6411

   ### Is your feature request related to a problem or challenge?
   
   Currently, only binary expression is supported. Request to add support for arbitrary `ScalarFunction`.
   
   ### Describe the solution you'd like
   
   Add procedure to match `expr` to `Expr::ScalarFunction` in [to_substrait_rex()](https://github.com/apache/arrow-datafusion/blob/main/datafusion/substrait/src/logical_plan/producer.rs#L529-L700).
   
   ### Describe alternatives you've considered
   
   N/A
   
   ### Additional context
   
   _No response_


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[GitHub] [arrow-datafusion] alamb closed issue #6411: Substrait: Expr::ScalarFunction support

Posted by "alamb (via GitHub)" <gi...@apache.org>.

alamb closed issue #6411: Substrait: Expr::ScalarFunction support
URL: https://github.com/apache/arrow-datafusion/issues/6411


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[GitHub] [arrow-datafusion] jayzhan211 commented on issue #6411: Substrait: Expr::ScalarFunction support

Posted by "jayzhan211 (via GitHub)" <gi...@apache.org>.

jayzhan211 commented on issue #6411:
URL: https://github.com/apache/arrow-datafusion/issues/6411#issuecomment-1565812556

   I would like to try on this, it might be similar to https://github.com/apache/arrow-datafusion/blob/de2d1c5bac1f1bd770394761a8c7bb58657315bb/datafusion/substrait/src/logical_plan/producer.rs#L546-L562, instead we need to handle for arbitrary args?


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