carloea2 opened a new issue, #8263: URL: https://github.com/apache/texera/issues/8263
### What happened? Input port zero can arrive from protobuf as an unset `PortIdentity()`. It compares equal to the registered `PortIdentity(id=0, internal=False)`, but the generated messages have different hashes. `InputManager.get_port` uses direct dictionary lookup, so the equal incoming identity raises `KeyError`. Before: an unset protobuf identity for input port zero can fail lookup. Expected: input ports resolve by protobuf value equality, while unknown ports still fail clearly. ### How to reproduce? 1. Register input port `PortIdentity(id=0, internal=False)`. 2. Call `get_port` with `PortIdentity()` as received when zero-valued fields are omitted. 3. Observe that the identities compare equal but direct lookup raises `KeyError`. ### Version or branch 1.3.0-incubating-SNAPSHOT on main ### Commit hash 50321e403c82df299a13deb50a7f9849dd93bdba ### Relevant log output KeyError: PortIdentity() -- 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]
