https://clickhouse-test-reports.s3.yandex.net/21020/2ced21c837006053542b9f04c338faebf504f413/fuzzer_asan/server.log
HashJoin & join, Map & map, size_t rows, const ColumnRawPtrs & key_columns,
        const Sizes & key_sizes, Block * stored_block, ConstNullMapPtr null_map, Arena & pool)
    {
        if (null_map)
            return insertFromBlockImplTypeCase<STRICTNESS, KeyGetter, Map, true>(join, map, rows, key_columns, key_sizes, stored_block, null_map, pool);
        else
            return insertFromBlockImplTypeCase<STRICTNESS, KeyGetter, Map, false>(join, map, rows, key_columns, key_sizes, stored_block, null_map, pool);
    }
    template <ASTTableJoin::Strictness STRICTNESS, typename Maps>
    size_t insertFromBlockImpl(
        HashJoin & join, HashJoin::Type type, Maps & maps, size_t rows, const ColumnRawPtrs & key_columns,
        const Sizes & key_sizes, Block * stored_block, ConstNullMapPtr null_map, Arena & pool)
    {
        switch (type)
        {
            case HashJoin::Type::EMPTY: return 0;
            case HashJoin::Type::CROSS: return 0; 
            case HashJoin::Type::DICT:  return 0; 
        #define M(TYPE) \
            case HashJoin::Type::TYPE: \
                return insertFromBlockImplType<STRICTNESS, typename KeyGetterForType<HashJoin::Type::TYPE, std::remove_reference_t<decltype(*maps.TYPE)>>::Type>(\
                    join, *maps.TYPE, rows, key_columns, key_sizes, stored_block, null_map, pool); \
                    break;
            APPLY_FOR_JOIN_VARIANTS(M)
        #undef M
        }
        __builtin_unreachable();
    }
}
void HashJoin::initRightBlockStructure(Block & saved_block_sample)