Fix race condition in output buffer that can cause a page to be lost.
Fix case-sensitivity issue when de-referencing row fields.
Fix bug in phased scheduler that could cause queries to block forever.
Fix DELETE for predicates that optimize to false.
Add support for scalar subqueries in DELETE queries.
Add config option
query.max-cpu-timeto limit CPU time used by a query.
Add loading indicator and error message to query detail page in UI.
Add query teardown to query timeline visualizer.
Improve query startup time in large clusters.
Improve error messages for
Fix native memory leak when reading or writing gzip compressed data.
Fix performance regression due to complex expressions not being applied when pruning partitions.
Fix data corruption in CREATE TABLE AS when
hive.respect-table-formatconfig is set to false and user-specified storage format does not match default.