HuangZhenQiu opened a new pull request, #19765: URL: https://github.com/apache/hudi/pull/19765
### Describe the issue this Pull Request addresses add new RocksDBPartitionedIndexBackend that can manages record-key-to-fileId mapping for each partition in column family of RocksDB. ### Summary and Changelog 1. Add RocksDBPartitionedIndexBackend, a RocksDB-based implementation of PartitionedIndexBackend that stores each data partition's record-key-to-fileId mapping in its own column family, enabling per-partition eviction. 2. Add PartitionedIndexBackendFactory to centralize selection between the dummy, record-level, and new RocksDB-backed index backends based on FlinkOptions.INDEX_RLI_BACKEND_TYPE. 3. Update DynamicBucketAssignFunction to use the new factory instead of inlining backend construction. 4. Add unit tests for the new factory and RocksDB backend. ### Impact none ### Risk Level none ### Documentation Update none ### Contributor's checklist - [ ] Read through [contributor's guide](https://hudi.apache.org/contribute/how-to-contribute) - [ ] Enough context is provided in the sections above - [ ] Adequate tests were added if applicable -- 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]
