Release 0.143#
General#
- 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. 
- Add - width_bucket()function.
- Add - truncate()function.
- Improve query startup time in large clusters. 
- Improve error messages for - CASTand- slice().
Hive#
- 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.