diff --git a/src/Columns/ColumnVariant.cpp b/src/Columns/ColumnVariant.cpp index 8d7de94a319..2161fcd2900 100644 --- a/src/Columns/ColumnVariant.cpp +++ b/src/Columns/ColumnVariant.cpp @@ -919,7 +919,7 @@ ColumnPtr ColumnVariant::permute(const Permutation & perm, size_t limit) const if (hasOnlyNulls()) { if (limit) - return cloneResized(limit); + return cloneResized(limit ? std::min(size(), limit) : size()); /// If no limit, we can just return current immutable column. return this->getPtr(); diff --git a/tests/queries/0_stateless/03261_variant_permutation_bug.reference b/tests/queries/0_stateless/03261_variant_permutation_bug.reference new file mode 100644 index 00000000000..e69de29bb2d diff --git a/tests/queries/0_stateless/03261_variant_permutation_bug.sql b/tests/queries/0_stateless/03261_variant_permutation_bug.sql new file mode 100644 index 00000000000..373dd9e19fa --- /dev/null +++ b/tests/queries/0_stateless/03261_variant_permutation_bug.sql @@ -0,0 +1,6 @@ +set allow_experimental_variant_type=1; +create table test (x UInt64, d Variant(UInt64)) engine=Memory; +insert into test select number, null from numbers(200000); +select d from test order by d::String limit 32213 format Null; +drop table test; +