[Proposal] Enhanced Aggregation, Support Grouping Sets, Rollup and Cube to extend group by statement

The CUBE, ROLLUP, and GROUPING SETS extensions to SQL make querying and reporting easier and faster. CUBE, ROLLUP, and grouping sets produce a single result set that is equivalent to a UNION ALL of differently grouped rows. The three GROUPING functions make aggregate calculations more efficient,

[RESULT][VOTE] Release Apache Doris 0.11.0-incubating-rc01

Hi all Thanks to everyone, and this vote is now closed. It has passed with 3 +1 (binding) votes and no 0 or -1 votes. Binding: +1 Mingyu Chen +1 Reed +1 Dave Thanks, Zhao Chun