20.172. Release 0.88
Support specifying window frames and correctly implement frames for all Window Functions.
approx_distinct()aggregation function to accept a standard error parameter.
ARRAY is now comparable and can be used as
GROUP BYkeys or in
<>operators for ROW.
Fix excessive garbage creation in the ORC reader.
Fix an issue that could cause queries using
LIMITto 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.