Fix various memory accounting bugs, which reduces the likelihood of full GCs/OOMs.
Fix a regression that causes queries that use the keyword “stats” to fail to parse.
Fix an issue where a query does not get cleaned up on the coordinator after query failure.
Add ability to cast to
Add support for
GROUPINGoperation to complex grouping operations.
Add support for correlated subqueries in
Fix high CPU usage due to schema caching when reading Avro files.
Preserve decompression error causes when decoding ORC files.
Memory connector changes#
Fix a bug that prevented creating empty tables.
Make environment available to resource group configuration managers.
Add additional performance statistics to query completion event.