danny0405 commented on code in PR #8115: URL: https://github.com/apache/hudi/pull/8115#discussion_r1130357173
########## website/releases/release-0.11.0.md: ########## @@ -201,6 +201,17 @@ detailed settings. In 0.11.0, `org.apache.hudi.utilities.schema.HiveSchemaProvider` is added for getting schema from user-defined hive tables. This is useful when tailing Hive tables in `HoodieDeltaStreamer` instead of having to provide avro schema files. +## Known Regression + +In 0.11.0 release, with the newly added support for Spark SQL features, the following performance regressions were +inadvertently introduced: +* Partition pruning for some of the COW tables is not applied properly +* Spark SQL query caching (which caches parsed and resolved queries) was not working correctly resulting in additional +* overhead to re-analyze the query every time when it's executed (listing the table contents, etc.) + Review Comment: Yeah, would fire a PR soon ~ -- 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]
