gsmiller opened a new pull request #69: URL: https://github.com/apache/lucene/pull/69
# Description Switch over to PFOR encoding for doc IDs (instead of FOR) to achieve better index compression. # Solution Details are in the Jira issue, but I explored the index size vs. decompression speed tradeoffs using luceneutil benchmarks and found ~3.3% index size reduction with no significant OPS impact. # Tests In addition to benchmarks, I ported over the PForDeltaUtil unit tests to ensure unit test coverage. # Checklist Please review the following and check all that apply: - [x] I have reviewed the guidelines for [How to Contribute](https://wiki.apache.org/lucene/HowToContribute) and my code conforms to the standards described there to the best of my ability. - [x] I have created a Jira issue and added the issue ID to my pull request title. - [x] I have given Lucene maintainers [access](https://help.github.com/en/articles/allowing-changes-to-a-pull-request-branch-created-from-a-fork) to contribute to my PR branch. (optional but recommended) - [x] I have developed this patch against the `main` branch. - [x] I have run `./gradlew check`. - [x] I have added tests for my changes. -- 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. For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@lucene.apache.org For additional commands, e-mail: issues-h...@lucene.apache.org
