bhat-vinay opened a new pull request, #10657: URL: https://github.com/apache/hudi/pull/10657
### Change Logs Initial commit. Adds the following: 1. Add hooks in HoodieFileIndex to prune candidate files (to scan) based on secondary key column filters. 2. Add ability in HoodieMetadataLogRecordReader to Use unmerged log record scanner (HoodieUnMergedLogRecordScanner) 3. Use the unmerged log record sacnner to buffer records from secondary index partition (of metadata table) Pending work items: 1. Merge secondary index records from log files with base files 2. Handle secondary index records moving across file groups (on updates to the base table) ### Impact Allows the query to prune candidate files based on the defined secondary index columns/filters ### Risk level (write none, low medium or high below) None. Feature not enabled yet ### Documentation Update Will be done as feature nears completion ### Contributor's checklist - [ ] Read through [contributor's guide](https://hudi.apache.org/contribute/how-to-contribute) - [ ] Change Logs and Impact were stated clearly - [ ] Adequate tests were added if applicable - [ ] CI passed -- 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: commits-unsubscr...@hudi.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org