Various issues with Comet support for HashAggregateExec #1267
Description
What is the problem the feature request solves?
Add support for distinct aggregates and enable "distinct" test in CometAggregateSuite
- Add support for
COUNT(DISTINCT expr, expr1, ...)#2292 - AQE may materialize a non-supported Final-mode HashAggregate #1389
- CometHashAggregate prefixed with ! in explain plan #2214
Describe the potential solution
No response
Additional context
No response