GlobalStar117 commented on PR #37352: URL: https://github.com/apache/beam/pull/37352#issuecomment-3771630256
@Eliaaazzz I've updated the PR with the proper fix: ✅ **Changed cache key from `Class<?>` to `DoFnSignature`** This ensures that: - DoFns with the same raw class but different `TypeDescriptor`s (via `getInputTypeDescriptor()` override) receive separate invokers - Correct serialization (Coders) and schema verification for each type configuration The previous implementation documented the `Class<?>` behavior as 'correct due to type erasure' - but as you explained, that was wrong because Apache Beam's `DoFnSignature` captures the `TypeDescriptor` information that's critical for proper invoker generation. Thank you for the clarification - it helped me understand the deeper issue! -- 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]
