Release 336 (16 Jun 2020)

General

• Fix failure when querying timestamp columns from older clients. ({issue}4036)
• Improve reporting of configuration errors. ({issue}4050)
• Fix rare failure when recording server stats in T-Digests. ({issue}3965)

Security

• Add table access rules to {doc}/security/file-system-access-control. ({issue}3951)
• Add new default system access control that allows all operations except user impersonation. ({issue}4040)

Hive connector

• Fix incorrect query results when reading Parquet files with predicates when hive.parquet.use-column-names is set to false (the default). ({issue}3574)