12.104. Release 0.146
General Changes
- Fix error in
map_concat() when the second map is empty.
- Require at least 4096 file descriptors to run Presto.
- Support casting between map types.
- Add MongoDB Connector.
Hive Changes
- Fix incorrect skipping of data in Parquet during predicate push-down.
- Fix reading of Parquet maps and lists containing nulls.
- Fix reading empty ORC file with
hive.orc.use-column-names enabled.
- Fix writing to S3 when the staging directory is a symlink to a directory.
- Legacy authorization properties, such as
hive.allow-drop-table, are now
only enforced when hive.security=none is set, which is the default
security system. Specifically, the sql-standard authorization system
does not enforce these settings.
Black Hole Changes
- Add support for
varchar(n).
Cassandra Changes
- Add support for Cassandra 3.0.
