damccorm opened a new issue, #20556: URL: https://github.com/apache/beam/issues/20556
Pipeline.replace_all() calls _replace(), which replaces transform nodes using a PipelineVisitor, and then _check_replacement(), which validates that there are no replaceable transform nodes using a PipelineVisitor i.e. it checks that PTransformOverride.matches() does not return True on any nodes. Currently, _replace() visits [both composite and leaf transform nodes](https://github.com/apache/beam/blob/b7ae7bb1dc28a7c8f26e9f48682e781a74e2d3c4/sdks/python/apache_beam/pipeline.py#L376-L382) whereas _check_replacement() visits [only leaf transform nodes](https://github.com/apache/beam/blob/b7ae7bb1dc28a7c8f26e9f48682e781a74e2d3c4/sdks/python/apache_beam/pipeline.py#L463-L468). _check_replacement() should visit composite transform nodes as well for symmetry. Imported from Jira [BEAM-11024](https://issues.apache.org/jira/browse/BEAM-11024). Original Jira may contain additional context. Reported by: [email protected]. -- 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]
