linliu-code opened a new pull request, #10005: URL: https://github.com/apache/hudi/pull/10005
### Change Logs When position based merging is enabled, we can safely skip reading records in delete blocks since we can use the record positions to skip records in base file, which should accelerate the performance of the delete operations. Things have been considered. 1. position based merging is turned on. 2. processing time based merging strategy, which is by default. 3. the merging orders. ### Impact Low. ### Risk level (write none, low medium or high below) Low. ### 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: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
