Release 0.88
General Changes
Added arbitrary() aggregation function.
Allow using all Aggregate Functions as Window Functions.
Support specifying window frames and correctly implement frames for all Window Functions.
Allow approx_distinct() aggregation function to accept a standard error parameter.
Implement least() and greatest() with variable number of arguments.
ARRAY is now comparable and can be used as
GROUP BY
keys or inORDER BY
expressions.Implement
=
and<>
operators for ROW.Fix excessive garbage creation in the ORC reader.
Fix an issue that could cause queries using row_number() and
LIMIT
to never terminate.Fix an issue that could cause queries with row_number() and specific filters to produce incorrect results.
Fixed an issue that caused the Cassandra plugin to fail to load with a SecurityException.