previous_name.clear();
        let parent_dest = txn.find_block_end(channel, parent.dest()).unwrap();
        let FileMetadata {
            basename: parent_name,
            ..
        } = changes
            .get_file_meta(
                |p| txn.get_external(&p).unwrap().map(From::from),
                *parent_dest,
                &mut previous_name,
            )
            .map_err(RecordError::Changestore)?;
        debug!("parent name {:?}", parent_name);
        if parent_name != name {
            is_any_rename = true;
        }
    }
    for parent in iter_adjacent(
        txn,
        channel,
        current_pos.inode_vertex(),
        EdgeFlags::FOLDER | EdgeFlags::PARENT,
        EdgeFlags::all(),
    )? {
        let parent = parent?;
        if !parent
            .flag()
            .contains(EdgeFlags::FOLDER | EdgeFlags::PARENT)
        {
            continue;
        }
        debug!("parent = {:?}", parent);