api/java/src/main/java/com/navercorp/redis/cluster/spring/AbstractOperations.java
<HK, HV> Map<HK, Set<HV>> deserializeHashSet(Map<byte[], Set<byte[]>> entries) {
        // connection in pipeline/multi mode
        if (entries == null) {
            return null;
        }

        Map<HK, Set<HV>> map = new LinkedHashMap<HK, Set<HV>>(entries.size());

        for (Map.Entry<byte[], Set<byte[]>> entry : entries.entrySet()) {
            map.put((HK) deserializeHashKey(entry.getKey()), (Set<HV>) deserializeValues(entry.getValue()));
        }

        return map;
    }
<HK, HV> Map<HK, Set<HV>> deserializeHashSet(Map<byte[], Set<byte[]>> entries) {
        // connection in pipeline/multi mode
        if (entries == null) {
            return null;
        }

        Map<HK, Set<HV>> map = new LinkedHashMap<HK, Set<HV>>(entries.size());

        for (Map.Entry<byte[], Set<byte[]>> entry : entries.entrySet()) {
            map.put((HK) deserializeHashKey(entry.getKey()), (Set<HV>) deserializeValues(entry.getValue()));
        }

        return map;
    }
Deserialize hash set.

@param <HK>    the generic type
@param <HV>    the generic type
@param entries the entries
@return the map