11.98. Release 0.143

General Changes

• 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-time to 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 string padding functions lpad() and rpad().
• Add width_bucket() function.
• Add truncate() function.
• Improve query startup time in large clusters.
• Improve error messages for CAST and slice().

Hive Changes

• Fix native memory leak when reading or writing gzip compressed data.
• Fix performance regression due to complex expressions not being appliedwhen pruning partitions.
• Fix data corruption in CREATE TABLE AS whenhive.respect-table-format config is set to false and user-specifiedstorage format does not match default.