```
play-eu :) SELECT actor_login, event_type, count() FROM github_events WHERE repo_name = 'ClickHouse/ClickHouse' GROUP BY actor_login, event_type WITH ROLLUP ORDER BY count() DESC LIMIT 10

SELECT
    actor_login,
    event_type,
    count()
FROM github_events
WHERE repo_name = 'ClickHouse/ClickHouse'
GROUP BY
    actor_login,
    event_type
    WITH ROLLUP
ORDER BY count() DESC
LIMIT 10

Query id: 1b7baa06-2ee6-4ae8-b1ed-4c9ecb21514c

Ok.
Exception on client:
Code: 36. DB::Exception: Code: 36. DB::Exception: Unexpected value 0 in enum. (BAD_ARGUMENTS) (version 22.5.1.1984 (official build)). (BAD_ARGUMENTS)
```
#include <cassert>
#include <cstddef>
#include <memory>
#include <Processors/QueryPlan/AggregatingStep.h>
#include <QueryPipeline/QueryPipelineBuilder.h>
#include <Processors/Transforms/CopyTransform.h>
#include <Processors/Transforms/AggregatingTransform.h>
#include <Processors/Transforms/AggregatingInOrderTransform.h>
#include <Processors/Transforms/MergingAggregatedMemoryEfficientTransform.h>
#include <Processors/Transforms/ExpressionTransform.h>
#include <Processors/Merges/AggregatingSortedTransform.h>
#include <Processors/Merges/FinishAggregatingInOrderTransform.h>
#include <Interpreters/Aggregator.h>
#include <Processors/QueryPlan/IQueryPlanStep.h>
#include <Columns/ColumnFixedString.h>
#include <DataTypes/DataTypesNumber.h>
#include <DataTypes/DataTypeFixedString.h>
namespace DB
{
static ITransformingStep::Traits getTraits()