aglinxinyuan opened a new issue, #5822: URL: https://github.com/apache/texera/issues/5822
### Task Summary Three operator descriptors that reorder rows or combine relations have no `<srcClassName>Spec.scala`. Each pins operator metadata, physical-op wiring, partition requirements, and (for SymmetricDifference) output-schema propagation. ### Scope | Source class | Lines | What's currently un-pinned | | --- | --- | --- | | `sort/StableMergeSortOpDesc.scala` | 73 | operatorInfo (`Stable Merge Sort`, SORT_GROUP, blocking output); many-to-one `getPhysicalOp` wiring `StableMergeSortOpExec`; `keys` JSON round-trip | | `sortPartitions/SortPartitionsOpDesc.scala` | 87 | operatorInfo (`Sort Partitions`, SORT_GROUP, blocking output); one-to-one wiring `SortPartitionsOpExec`; `RangePartition` requirement over the sort attribute/domain | | `symmetricDifference/SymmetricDifferenceOpDesc.scala` | 65 | operatorInfo (`SymmetricDifference`, SET_GROUP, two inputs / one blocking output); schema propagation (shared input schema passes through; mismatched inputs throw); `HashPartition` requirement | ### Out of scope No production-code changes. One `<srcClassName>Spec.scala` per source class. ### Task Type - [x] Testing / QA -- 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]
