protected static final HashFunction murmur3Hash = Hashing.murmur3_128(0);

    @Resource
    protected volatile FesenClient fesenClient;

    protected String index;

    protected int scrollTimeout = 60000;

    protected int scrollSize = 100;

    protected int bulkBufferSize = 10;

    protected int numberOfShards = 5;

    protected int numberOfReplicas = 1;