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Posted to github@beam.apache.org by GitBox <gi...@apache.org> on 2022/06/04 13:01:05 UTC

[GitHub] [beam] damccorm opened a new issue, #19749: Optimize GroupIntoBatches for batch Dataflow pipelines

damccorm opened a new issue, #19749:
URL: https://github.com/apache/beam/issues/19749

   The GroupIntoBatches transform can be significantly optimized on Dataflow since it always ensures that a key K appears in only one bundle after a GroupByKey. This removes the usage of state and timers in the generic GroupIntoBatches transform.
   
   Imported from Jira [BEAM-7912](https://issues.apache.org/jira/browse/BEAM-7912). Original Jira may contain additional context.
   Reported by: lcwik.


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