Release 317 (1 Aug 2019)

General

Fix {func}url_extract_parameter when the query string contains an encoded & or = character.
Export MBeans from the db resource group configuration manager. ({issue}1151)
Add {func}all_match, {func}any_match, and {func}none_match functions. ({issue}1045)
Add support for fractional weights in {func}approx_percentile. ({issue}1168)
Add support for node dynamic filtering for semi-joins and filters when the experimental WorkProcessor pipelines feature is enabled. ({issue}1075, {issue}1155, {issue}1119)
Allow overriding session time zone for clients via the sql.forced-session-time-zone configuration property. ({issue}1164)

Allow schema owner to create, drop, and rename schema when using file-based connector access control. ({issue}1139)
Allow respecting the X-Forwarded-For header when retrieving the IP address of the client submitting the query. This information is available in the remoteClientAddress field of the QueryContext class for query events. The behavior can be controlled via the dispatcher.forwarded-header configuration property, as the header should only be used when the Presto coordinator is behind a proxy. ({issue}1033)

Fix bucketing version safety check to correctly disallow writes to tables that use an unsupported bucketing version. ({issue}1199)
Fix metastore error handling when metastore debug logging is enabled. ({issue}1152)
Improve performance of file listings in system.sync_partition_metadata procedure, especially for S3. ({issue}1093)