wgtmac opened a new pull request, #2406: URL: https://github.com/apache/orc/pull/2406
### What changes were proposed in this pull request? - Support reader to prefetch and coalesce small stripes. - Add a reader option to limit number of stripes to prefetch. ### Why are the changes needed? Sometimes ORC files may have a lot of small stripes which hurt performance a lot. ### How was this patch tested? Added a test case to verify that the prefetch works and so as the limit. ### Was this patch authored or co-authored using generative AI tooling? No. -- 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]
