waterWang opened a new pull request, #19249: URL: https://github.com/apache/pinot/pull/19249
Fix a bug where dimension tables with a `BYTES` primary key column can never be looked up. **Root cause**: `DimensionTableDataManager` stores raw `byte[]` in the `Object[]` key array, but `byte[]` inherits identity-based `hashCode`/`equals` from `Object`. The probe side (`LookupTransformFunction`) correctly wraps the value in `ByteArray` (content-based), but it never matches the stored `byte[]`. **Fix**: Wrap `byte[]` values as `ByteArray` in both `createFastLookupDimensionTable` and the memory-optimized path, so the stored key has content-based equality. Fixes #19228 -- 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] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
