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 │
```
{
    if (relative_path.empty())
        throw Exception("Part relative_path cannot be empty. It's bug.", ErrorCodes::LOGICAL_ERROR);
    return fs::path(storage.relative_data_path) / (parent_part ? parent_part->relative_path : "") / relative_path / "";
}
void IMergeTreeDataPart::loadColumnsChecksumsIndexes(bool require_columns_checksums, bool check_consistency)
{
    assertOnDisk();
    
    
    
    MemoryTracker::BlockerInThread temporarily_disable_memory_tracker(VariableContext::Global);
    loadUUID();
    loadColumns(require_columns_checksums);
    loadChecksums(require_columns_checksums);
    loadIndexGranularity();
    calculateColumnsSizesOnDisk();
    loadIndex();     
    loadRowsCount(); 
    loadPartitionAndMinMaxIndex();
    if (!parent_part)
    {
        loadTTLInfos();
        loadProjections(require_columns_checksums, check_consistency);
    }
    if (check_consistency)
        checkConsistency(require_columns_checksums);
    loadDefaultCompressionCodec();
}
void IMergeTreeDataPart::loadProjections(bool require_columns_checksums, bool check_consistency)