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Posted to issues@beam.apache.org by "Ismaël Mejía (JIRA)" <ji...@apache.org> on 2018/11/06 12:39:00 UTC

[jira] [Assigned] (BEAM-5857) Unnecessary submission of a new job in Combine.globally

     [ https://issues.apache.org/jira/browse/BEAM-5857?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ismaël Mejía reassigned BEAM-5857:
----------------------------------

    Assignee: Marek Simunek  (was: Amit Sela)

> Unnecessary submission of a new job in Combine.globally
> -------------------------------------------------------
>
>                 Key: BEAM-5857
>                 URL: https://issues.apache.org/jira/browse/BEAM-5857
>             Project: Beam
>          Issue Type: Bug
>          Components: runner-spark
>    Affects Versions: 2.7.0
>            Reporter: Marek Simunek
>            Assignee: Marek Simunek
>            Priority: Major
>          Time Spent: 0.5h
>  Remaining Estimate: 0h
>
> When calling `rdd.isEmpty()`, it submits new job, which is not optimal. This happens in Combine.globally translation where its [called|https://github.com/apache/beam/blob/master/runners/spark/src/main/java/org/apache/beam/runners/spark/translation/GroupCombineFunctions.java#L102].



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