Luke Cwik created BEAM-7912:
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Summary: Optimize GroupIntoBatches for batch Dataflow pipelines
Key: BEAM-7912
URL: https://issues.apache.org/jira/browse/BEAM-7912
Project: Beam
Issue Type: Improvement
Components: runner-dataflow
Reporter: Luke Cwik
Assignee: Luke Cwik
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.
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