Redis Pfadd Command
The Redis Pfadd command adds all element arguments to the HyperLogLog data structure.
Syntax
The basic syntax of the Redis PFADD command is as follows:
redis 127.0.0.1:6379> PFADD key element [element ...]
Available Versions
>= 2.8.9
Return Value
Integer, returns 1 if at least one element was added, otherwise returns 0.
Example
redis 127.0.0.1:6379> PFADD mykey a b c d e f g h i j (integer) 1 redis 127.0.0.1:6379> PFCOUNT mykey (integer) 10
Other Extensions