Release 0.146#
General#
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#
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 whenhive.security=none
is set, which is the default security system. Specifically, thesql-standard
authorization system does not enforce these settings.
Black Hole#
Add support for
varchar(n)
.
Cassandra#
Add support for Cassandra 3.0.