The only columns that show what they are supposed to are `database`, `table`, `name` and `disk`.
The other columns borrow values from a neighbour.
```
┌─table────────┬─partition_id─┬─name────────────────────────────────┬─disk────┬─reason─┬─min_block_number─┬─max_block_number─┬───level─┐
│ actions_log  │ ignored      │ ignored_202107_714380_714380_0      │ default │        │           202107 │           714380 │  714380 │
│ actions_log  │ ignored      │ ignored_202107_713838_713838_0      │ default │        │           202107 │           713838 │  713838 │
│ actions_log  │ ignored      │ ignored_202107_713875_713875_0      │ default │        │           202107 │           713875 │  713875 │
│ actions_log  │ ignored      │ ignored_202107_725839_725839_0      │ default │        │           202107 │           725839 │  725839 │
│ actions_log  │ ignored      │ ignored_202107_713927_713927_0      │ default │        │           202107 │           713927 │  713927 │
│ actions_log  │ ignored      │ ignored_202107_714009_714009_0      │ default │        │           202107 │           714009 │  714009 │
```
Serializations serializations(key_size);
        for (size_t j = 0; j < key_size; ++j)
            serializations[j] = primary_key.data_types[j]->getDefaultSerialization();
        for (size_t i = 0; i < marks_count; ++i) 
            for (size_t j = 0; j < key_size; ++j)
                serializations[j]->deserializeBinary(*loaded_index[j], *index_file);
        for (size_t i = 0; i < key_size; ++i)
        {
            loaded_index[i]->protect();
            if (loaded_index[i]->size() != marks_count)
                throw Exception("Cannot read all data from index file " + index_path
                    + "(expected size: " + toString(marks_count) + ", read: " + toString(loaded_index[i]->size()) + ")",
                    ErrorCodes::CANNOT_READ_ALL_DATA);
        }
        if (!index_file->eof())
            throw Exception("Index file " + fullPath(volume->getDisk(), index_path) + " is unexpectedly long", ErrorCodes::EXPECTED_END_OF_FILE);
        index.assign(std::make_move_iterator(loaded_index.begin()), std::make_move_iterator(loaded_index.end()));
    }
}
NameSet IMergeTreeDataPart::getFileNamesWithoutChecksums() const
{
    if (!isStoredOnDisk())
        return {};
    NameSet result = {"checksums.txt", "columns.txt"};
    String default_codec_path = fs::path(getFullRelativePath()) / DEFAULT_COMPRESSION_CODEC_FILE_NAME;
    if (volume->getDisk()->exists(default_codec_path))
        result.emplace(DEFAULT_COMPRESSION_CODEC_FILE_NAME);
    return result;
}
void IMergeTreeDataPart::loadDefaultCompressionCodec()