public Flowable<ScoredEntry<V>> entryIterator() {
        return entryScanIteratorReactive(null, 10);
    }
@Test
    public void testEntryIterator() {
        RScoredSortedSetRx<String> set = redisson.getScoredSortedSet("simple");
        sync(set.add(1.1, "v1"));
        sync(set.add(1.2, "v2"));
        sync(set.add(1.3, "v3"));

        Iterator<ScoredEntry<String>> iter = toIterator(set.entryIterator());
        assertThat(iter).toIterable().containsExactly(new ScoredEntry<>(1.1, "v1"),
                new ScoredEntry<>(1.2, "v2"), new ScoredEntry<>(1.3, "v3"));

    }