mosche opened a new issue, #22524: URL: https://github.com/apache/beam/issues/22524
### What would you like to happen? Support for `onWindowExpiration` is required to produce correct results in GroupIntoBatches. Without the Spark runner might silently swallow unfinished batches. Related to #21378. ### Issue Priority Priority: 2 ### Issue Component Component: runner-spark -- 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]
