com.lambdaworks.redis

Interface RedisHLLAsyncConnection<K,V>

Type Parameters:

K - Key type.

V - Value type.

All Known Subinterfaces:

RedisAdvancedClusterAsyncCommands<K,V>, RedisAdvancedClusterAsyncConnection<K,V>, RedisAsyncCommands<K,V>, RedisAsyncConnection<K,V>, RedisClusterAsyncCommands<K,V>, RedisClusterAsyncConnection<K,V>, RedisClusterPubSubAsyncCommands<K,V>, RedisPubSubAsyncCommands<K,V>, RedisPubSubConnection<K,V>

All Known Implementing Classes:

AbstractRedisAsyncCommands, RedisAdvancedClusterAsyncCommandsImpl, RedisAsyncCommandsImpl, RedisPubSubAsyncCommandsImpl

Deprecated.

Use RedisHLLAsyncCommands

@Deprecated
public interface RedisHLLAsyncConnection<K,V>

Asynchronous executed commands for HyperLogLog (PF* commands).

Since:

3.0

Author:

Mark Paluch

Method Summary

Modifier and Type	Method and Description
RedisFuture<Long>	pfadd(K key, V value, V... moreValues) Deprecated. Adds the specified elements to the specified HyperLogLog.
RedisFuture<Long>	pfcount(K key, K... moreKeys) Deprecated. Return the approximated cardinality of the set(s) observed by the HyperLogLog at key(s).
RedisFuture<String>	pfmerge(K destkey, K sourcekey, K... moreSourceKeys) Deprecated. Merge N different HyperLogLogs into a single one.

Method Detail

pfadd

RedisFuture<Long> pfadd(K key,
                        V value,
                        V... moreValues)

Deprecated.

Adds the specified elements to the specified HyperLogLog.

Parameters:

key - the key

value - the value

moreValues - more values

Returns:

RedisFuture<Long> integer-reply specifically: 1 if at least 1 HyperLogLog internal register was altered. 0 otherwise.

pfmerge

RedisFuture<String> pfmerge(K destkey,
                            K sourcekey,
                            K... moreSourceKeys)

Deprecated.

Merge N different HyperLogLogs into a single one.

Parameters:

destkey - the destination key

sourcekey - the source key

moreSourceKeys - more source keys

Returns:

RedisFuture<String> simple-string-reply The command just returns OK.

pfcount

RedisFuture<Long> pfcount(K key,
                          K... moreKeys)

Deprecated.

Return the approximated cardinality of the set(s) observed by the HyperLogLog at key(s).

Parameters:

key - the key

moreKeys - more keys

Returns:

RedisFuture<Long> integer-reply specifically: The approximated number of unique elements observed via PFADD.