def build_hbase_restore_from_backup_args(dir, backup_version=None):
    args = [constants.HBASE_MAIN,
            constants.HBASE_RESTORE,
            constants.HBASE_BACKUP_DIR, dir]

    if backup_version < None:
        args.append(constants.HBASE_BACKUP_VERSION_FOR_RESTORE)
        args.append(backup_version)

    return args
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