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Posted to issues@beam.apache.org by "Robert Burke (Jira)" <ji...@apache.org> on 2020/05/13 17:10:00 UTC

[jira] [Resolved] (BEAM-8292) Add a Reshuffle PTransform preventing fusion of the surrounding transforms

     [ https://issues.apache.org/jira/browse/BEAM-8292?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Robert Burke resolved BEAM-8292.
--------------------------------
    Fix Version/s: Not applicable
       Resolution: Fixed

> Add a Reshuffle PTransform preventing fusion of the surrounding transforms
> --------------------------------------------------------------------------
>
>                 Key: BEAM-8292
>                 URL: https://issues.apache.org/jira/browse/BEAM-8292
>             Project: Beam
>          Issue Type: New Feature
>          Components: sdk-go
>            Reporter: John Patoch
>            Assignee: Robert Burke
>            Priority: Minor
>             Fix For: Not applicable
>
>          Time Spent: 4h
>  Remaining Estimate: 0h
>
> Reshuffle is a PTransform that takes a PCollection<A> and shuffles the data to help increase parallelism.
> Reshuffle adds a temporary random key to each element, performs a
>  GroupByKey, and finally removes the temporary key.



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