Struct HyperLogLogManager 

pub struct HyperLogLogManager { /* private fields */ }

Implementations

impl HyperLogLogManager

pub async fn pfadd<I, T>(&self, key: &str, elements: I) -> Result<usize>

where I: IntoIterator<Item = T>, T: AsRef<[u8]>,

Add elements to a HyperLogLog structure (PFADD)

pub async fn pfcount(&self, key: &str) -> Result<u64>

Estimate cardinality of a HyperLogLog structure (PFCOUNT)

pub async fn pfmerge<S>(&self, destination: &str, sources: &[S]) -> Result<u64>

where S: AsRef<str>,

Merge multiple HyperLogLog structures into destination (PFMERGE)

pub async fn stats(&self) -> Result<HyperLogLogStats>

Retrieve HyperLogLog statistics

Trait Implementations

impl Clone for HyperLogLogManager

fn clone(&self) -> HyperLogLogManager

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.