PFADD key element1 element2 ... elementN

Syntax

PFADD key element1 element2 ... elementN

    Adds all elements to hyperLogLog data structure.

Returns

    Returns 1 If the approximated cardinality estimated by the HyperLogLog changed after executing the commands, else 0.

127.0.0.1:6379> pfadd sample 1 2 3 4 5 
(integer) 1 

 

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