https://clickhouse-test-reports.s3.yandex.net/21020/2ced21c837006053542b9f04c338faebf504f413/fuzzer_asan/server.log
{
    for (size_t pos : right_nullability_removes)
        changeNullability(columns_right[pos]);
    for (auto & [pos, dst_sample] : right_lowcard_changes)
        columns_right[pos] = changeLowCardinality(std::move(columns_right[pos]), dst_sample)->assumeMutable();
    for (size_t pos : right_nullability_adds)
        changeNullability(columns_right[pos]);
}
void NotJoined::addLeftColumns(Block & block, size_t rows_added) const
{
    for (size_t pos : column_indices_left)
    {
        auto & col = block.getByPosition(pos);
        auto mut_col = col.column->cloneEmpty();
        JoinCommon::addDefaultValues(*mut_col, col.type, rows_added);
        col.column = std::move(mut_col);
    }
}
void NotJoined::addRightColumns(Block & block, MutableColumns & columns_right) const