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 │
```
{
    String res;
    /** If you need to detach a part, and directory into which we want to rename it already exists,
        *  we will rename to the directory with the name to which the suffix is added in the form of "_tryN".
        * This is done only in the case of `to_detached`, because it is assumed that in this case the exact name does not matter.
        * No more than 10 attempts are made so that there are not too many junk directories left.
        */
    for (int try_no = 0; try_no < 10; try_no++)
    {
        res = (prefix.empty() ? "" : prefix + "_") + name + (try_no ? "_try" + DB::toString(try_no) : "");
        if (!volume->getDisk()->exists(fs::path(getFullRelativePath()) / res))
            return res;
        LOG_WARNING(storage.log, "Directory {} (to detach to) already exists. Will detach to directory with '_tryN' suffix.", res);
    }
    return res;
}
String IMergeTreeDataPart::getRelativePathForDetachedPart(const String & prefix) const
{
    
    assert(prefix.find_first_of('_') == String::npos);
    return "detached/" + getRelativePathForPrefix(prefix);
}
void IMergeTreeDataPart::renameToDetached(const String & prefix) const