damccorm opened a new issue, #20873: URL: https://github.com/apache/beam/issues/20873
The TransformHierarchy considers any transform that returns another transform's output to be a "composite". A.K.A. not a primitive. A primitive produces its own output. But a composite that returns its input and _also_ feeds that input to an internal transform is rewired incorrectly. Because the output is replaced with the original, causing the internal PCollection to be incorrect. Imported from Jira [BEAM-12228](https://issues.apache.org/jira/browse/BEAM-12228). Original Jira may contain additional context. Reported by: kenn. -- 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]
