For some reasons when we delete a MergeTree Part in atomic way something may go wrong - and leave the `delete_tmp_*` folder or it's part on disk. This may lead to a disk space consumption over time.

It's suggested to delete this folders at least at server start-up. Current solution with `clearOldTemporaryDirectories()` doesn't work because this method is called periodically from a thread without any locks or advisory on folders - it may cause the race conditions.
drop_range.partition_id = partition_id;
        drop_range.min_block = 0;
        drop_range.max_block = increment.get(); 
        drop_range.level = std::numeric_limits<decltype(drop_range.level)>::max();
    }
    
    try
    {
        {
            
            
            Transaction transaction(*this, local_context->getCurrentTransaction().get());
            auto data_parts_lock = lockParts();
            
            for (MutableDataPartPtr & part : dst_parts)
                renameTempPartAndReplace(part, local_context->getCurrentTransaction().get(), &increment, &transaction, data_parts_lock);
            transaction.commit(&data_parts_lock);
            
            if (replace)
                removePartsInRangeFromWorkingSet(local_context->getCurrentTransaction().get(), drop_range, data_parts_lock);
        }
        PartLog::addNewParts(getContext(), dst_parts, watch.elapsed());
    }
    catch (...)
    {
        PartLog::addNewParts(getContext(), dst_parts, watch.elapsed(), ExecutionStatus::fromCurrentException());
        throw;
    }
}
void StorageMergeTree::movePartitionToTable(const StoragePtr & dest_table, const ASTPtr & partition, ContextPtr local_context)