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Merge pull request #65379 from ClickHouse/distinc-fix-alignment

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Fix alignment of Distinct combinator
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Antonio Andelic 2024-06-19 06:52:16 +00:00 committed by GitHub
commit 9a5c42ab94
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3 changed files with 6 additions and 0 deletions
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5
src/AggregateFunctions/Combinators/AggregateFunctionDistinct.h
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@ -228,6 +228,11 @@ public:
return prefix_size + nested_func->sizeOfData();
}
size_t alignOfData() const override
{
return std::max(alignof(Data), nested_func->alignOfData());
}
void create(AggregateDataPtr __restrict place) const override
{
new (place) Data;

0
tests/queries/0_stateless/03173_distinct_combinator_alignment.reference Normal file
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1
tests/queries/0_stateless/03173_distinct_combinator_alignment.sql Normal file
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@ -0,0 +1 @@
SELECT toTypeName(topKDistinctState(toNullable(10))(toString(number)) IGNORE NULLS) FROM numbers(100) GROUP BY tuple((map((materialize(toNullable(1)), 2), 4, (3, 4), 5), 3)), map((1, 2), 4, (3, 4), toNullable(5)) WITH CUBE WITH TOTALS FORMAT Null