tvalentyn commented on issue #24665: URL: https://github.com/apache/beam/issues/24665#issuecomment-1359556545
Adding a unique key would not help for GroupBy to execute faster as it is not obvious to the shuffler that the keys are unique (they also may not be unique). -- 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]
