[jira] [Work logged] (BEAM-14293) Add @DoFn.yields_batches and @DoFn.yields_elements decorators to override defaults

Fri, 03 Jun 2022 16:31:04 -0700 


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https://issues.apache.org/jira/browse/BEAM-14293?focusedWorklogId=778358&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-778358
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ASF GitHub Bot logged work on BEAM-14293:
-----------------------------------------

                Author: ASF GitHub Bot
            Created on: 03/Jun/22 23:30
            Start Date: 03/Jun/22 23:30
    Worklog Time Spent: 10m 
      Work Description: TheNeuralBit opened a new pull request, #19268:
URL: https://github.com/apache/beam/pull/19268

   This PR adds two new decorators, `@yields_batches` and `@yields_elements`, 
which override the default interpretation for the output of `DoFn.process` and 
`DoFn.process_batch`. These decorators are handled via changes to 
`OutputProcessor` (now renamed to `OutputHandler` for clarity), which branches 
depending on whether batches or elements are expected in the `results` iterable.
   
   Where possible, common logic in `OutputHandler` was extracted into private 
helper methods that can be re-used, the .pxd definition for these methods 
indicates they should be inlined in cython-generated code so they don't affect 
performance.
   
   GitHub Actions Tests Status (on master branch)
   
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Issue Time Tracking
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            Worklog Id:     (was: 778358)
    Remaining Estimate: 0h
            Time Spent: 10m

> Add @DoFn.yields_batches and @DoFn.yields_elements decorators to override 
> defaults
> ----------------------------------------------------------------------------------
>
>                 Key: BEAM-14293
>                 URL: https://issues.apache.org/jira/browse/BEAM-14293
>             Project: Beam
>          Issue Type: Sub-task
>          Components: sdk-py-core
>            Reporter: Brian Hulette
>            Assignee: Brian Hulette
>            Priority: P2
>          Time Spent: 10m
>  Remaining Estimate: 0h
>




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