aglinxinyuan opened a new issue, #4754: URL: https://github.com/apache/texera/issues/4754
### Task Summary `PartitionInfo` (`common/workflow-core/src/main/scala/org/apache/texera/amber/core/workflow/PartitionInfo.scala`) defines the compiler-layer partition lattice (`HashPartition`, `RangePartition`, `SinglePartition`, `BroadcastPartition`, `OneToOnePartition`, `UnknownPartition`) but currently has no unit tests. Add `PartitionInfoSpec` covering: - `satisfies` reflexivity, the `UnknownPartition` absorption rule, cross-class refusal, and `HashPartition` attribute-list sensitivity - `merge` self-preservation, fallback to `UnknownPartition` across classes, and the `RangePartition` override that always merges to `UnknownPartition` - `RangePartition.apply` empty-attributes shortcut to `UnknownPartition` ### Priority P3 – Low ### 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]
