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https://issues.apache.org/jira/browse/BEAM-12135?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ismaël Mejía updated BEAM-12135:
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Status: Open (was: Triage Needed)
> Batch optimized translation for Spark Runner
> --------------------------------------------
>
> Key: BEAM-12135
> URL: https://issues.apache.org/jira/browse/BEAM-12135
> Project: Beam
> Issue Type: Improvement
> Components: runner-spark
> Reporter: Ismaël Mejía
> Priority: P2
>
> Spark Runner and maybe all other runners might benefit of a batch optimized
> translation where internal records are encoded as 'value only' WindowValues
> and operations like GroupByKey may ignore windowing (GABW) to improve
> performance.
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