Release 0.88

General

• Added arbitrary() aggregation function.

• Allow using all Агрегатные функции as Оконные функции.

• Support specifying window frames and correctly implement frames for all Оконные функции.

• 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 in ORDER 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.