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Posted to issues@beam.apache.org by "Brian Hulette (Jira)" <ji...@apache.org> on 2021/03/29 18:02:00 UTC

[jira] [Updated] (BEAM-11950) Support arithmetic operations between DeferredScalars

     [ https://issues.apache.org/jira/browse/BEAM-11950?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Brian Hulette updated BEAM-11950:
---------------------------------
    Status: Open  (was: Triage Needed)

> Support arithmetic operations between DeferredScalars
> -----------------------------------------------------
>
>                 Key: BEAM-11950
>                 URL: https://issues.apache.org/jira/browse/BEAM-11950
>             Project: Beam
>          Issue Type: Improvement
>          Components: sdk-py-core
>            Reporter: Brian Hulette
>            Priority: P2
>              Labels: dataframe-api
>
> Currently you can perform arithmetic operations between deferred scalars and deferred frames (e.g. s.mean()*s), but you can't do arithmetic between two deferred scalars (e.g. s.sum()/s.count()). Because DeferredScalar doesn't have any implementations for arithmetic ops.



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