CMS.INITBYDIM key width depth
Available in: Redis Stack
Time complexity: O(1)
Initializes a Count-Min Sketch to dimensions specified by user.
Parameters:
- key: The name of the sketch.
- width: Number of counters in each array. Reduces the error size.
- depth: Number of counter-arrays. Reduces the probability for an error of a certain size (percentage of total count).
Return
[] otherwise.
Examples
redis> CMS.INITBYDIM test 2000 5
OK