rubenada opened a new pull request, #6477: URL: https://github.com/apache/hive/pull/6477
See HIVE-29479. ### What changes were proposed in this pull request? This PR adapts FilterSelectivityEstimator so that histogram statistics are used for all types of range predicates (so far it was only done for single-sided range predicates and bounded ranges). ### Why are the changes needed? This PR allows the CBO planner to use histogram statistics for all types of range predicates. ### Does this PR introduce _any_ user-facing change? No. ### How was this patch tested? Unit tests added. -- 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] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
