Anurag-S1ngh opened a new pull request, #41337: URL: https://github.com/apache/beam/pull/41337
## Summary `PGBKCVOperation` had a one-line docstring that did not explain what the name stands for or what the operation does. This expands it to cover: - the acronym: Partial GroupByKey on CombineValues, - the operation being the precombine stage of an optimized CombinePerKey, created for a `WorkerPartialGroupByKey` specification that carries a combine function, - how accumulators are stored per key (or per window and key with non-default windowing) and how the `max_keys` bound triggers an early flush. No behavior changes; documentation only. Addresses #19575 -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
