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Posted to issues@beam.apache.org by "Kenneth Knowles (Jira)" <ji...@apache.org> on 2022/06/03 23:41:00 UTC

[jira] [Commented] (BEAM-6255) Support emit func output in the Go SDK's CombineFn ExtractOutput

    [ https://issues.apache.org/jira/browse/BEAM-6255?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17547562#comment-17547562 ] 

Kenneth Knowles commented on BEAM-6255:
---------------------------------------

This issue has been migrated to https://github.com/apache/beam/issues/19299

> Support emit func output in the Go SDK's  CombineFn ExtractOutput
> -----------------------------------------------------------------
>
>                 Key: BEAM-6255
>                 URL: https://issues.apache.org/jira/browse/BEAM-6255
>             Project: Beam
>          Issue Type: New Feature
>          Components: sdk-go
>            Reporter: Robert Burke
>            Priority: P3
>
> When taking a sample or other filter, it consider supporting emitting values with an emit func from the accumulator rather than extract a single value. Otherwise general accumulators tend to go through awkward reflective code to construct the slice.
> Either the single value return or an emitted return should be supported.



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