kennknowles opened a new issue, #19504: URL: https://github.com/apache/beam/issues/19504
The Beam documentation mentions that Flatten does not require coders of all inputs to be of the same type, as long as the result type is the same. However, the current implementation in the Spark Runner requires all coders to match. Imported from Jira [BEAM-7236](https://issues.apache.org/jira/browse/BEAM-7236). Original Jira may contain additional context. Reported by: ibzib. -- 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]
