**Describe the bug**

I have a table created from `SELECT` query. The table has two columns: `UInt64` primary key and an array of tuples `Array(Tuple(String, UInt64))`. After restart of the ClickHouse server the data in the second column is lost (`SELECT` query returns only empty strings and zeros).

**Does it reproduce on recent release?**

Yes

**How to reproduce**

1. Create a table
```
CREATE TABLE Test ENGINE = MergeTree()
ORDER BY number AS
SELECT number,[('string',number)] as array from numbers(1,1000000)
```
2. Select the data
```
SELECT * FROM Test LIMIT 5
```

```
┌─number─┬─array──────────┐
│      1 │ [('string',1)] │
│      2 │ [('string',2)] │
│      3 │ [('string',3)] │
│      4 │ [('string',4)] │
│      5 │ [('string',5)] │
└────────┴────────────────┘
```
(everything is fine)

3. Restart ClickHouse server (`sudo systemctl restart clickhouse-server`)

4. Select the data again
```
SELECT * FROM Test LIMIT 5
```

```
┌─number─┬─array────┐
│      1 │ [('',0)] │
│      2 │ [('',0)] │
│      3 │ [('',0)] │
│      4 │ [('',0)] │
│      5 │ [('',0)] │
└────────┴──────────┘
```
The data in the `array` column is lost.

**Additional context**

In order to reproduce this behavior, the number of rows in the `Test` table should be sufficiently large (> 300000 rows on my machine).

{
    addElementSafe(elems, column, [&]
    {
        for (const auto & i : ext::range(0, ext::size(elems)))
            elems[i]->insertDefaultInto(extractElementColumn(column, i));
    });
}
bool DataTypeTuple::equals(const IDataType & rhs) const
{
    if (typeid(rhs) != typeid(*this))
        return false;
    const DataTypeTuple & rhs_tuple = static_cast<const DataTypeTuple &>(rhs);
    size_t size = elems.size();
    if (size != rhs_tuple.elems.size())
        return false;
    for (size_t i = 0; i < size; ++i)
        if (!elems[i]->equals(*rhs_tuple.elems[i]))
            return false;
    return true;
}
size_t DataTypeTuple::getPositionByName(const String & name) const
{
    size_t size = elems.size();
    for (size_t i = 0; i < size; ++i)
        if (names[i] == name)
            return i;
    throw Exception("Tuple doesn't have element with name '" + name + "'", ErrorCodes::NOT_FOUND_COLUMN_IN_BLOCK);
}
bool DataTypeTuple::textCanContainOnlyValidUTF8() const