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Posted to issues@beam.apache.org by "Andy Ye (Jira)" <ji...@apache.org> on 2022/03/10 22:09:00 UTC

[jira] [Updated] (BEAM-14088) Add ability to type PTransforms with input and output by making it a generic

     [ https://issues.apache.org/jira/browse/BEAM-14088?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andy Ye updated BEAM-14088:
---------------------------
    Description: 
beam.PTransform should be a generic type to enable us to type it with input and output. For example:
{code:java}
MyTransform(beam.PTransform[PCollection[str], PCollection[bool]]) {code}

  was:
beam.PTransform should be a generic type. For example:
{code:java}
MyTransform(beam.PTransform[PCollection[str], PCollection[bool]]) {code}


> Add ability to type PTransforms with input and output by making it a generic
> ----------------------------------------------------------------------------
>
>                 Key: BEAM-14088
>                 URL: https://issues.apache.org/jira/browse/BEAM-14088
>             Project: Beam
>          Issue Type: Wish
>          Components: sdk-py-core
>            Reporter: Andy Ye
>            Priority: P3
>              Labels: types
>
> beam.PTransform should be a generic type to enable us to type it with input and output. For example:
> {code:java}
> MyTransform(beam.PTransform[PCollection[str], PCollection[bool]]) {code}



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