Struct CfReserveOptions

pub struct CfReserveOptions { /* private fields */ }

Available on crate feature redis-bloom only.

Options for the cf_reserve command.

Implementations

impl CfReserveOptions

pub fn bucketsize(self, bucketsize: usize) -> Self

Number of items in each bucket.

A higher bucket size value improves the fill rate but also causes a higher error rate and slightly slower performance. The default value is 2.

pub fn maxiterations(self, maxiterations: usize) -> Self

Number of attempts to swap items between buckets before declaring filter as full and creating an additional filter.

A low value is better for performance and a higher number is better for filter fill rate. The default value is 20.

pub fn expansion(self, expansion: usize) -> Self

When a new filter is created, its size is the size of the current filter multiplied by expansion. Expansion is rounded to the next 2^n number. The default value is 1.

Trait Implementations

impl Default for CfReserveOptions

fn default() -> CfReserveOptions

Returns the “default value” for a type.

impl ToArgs for CfReserveOptions

fn write_args(&self, args: &mut CommandArgs)

Write this Rust type as one ore multiple args into CommandArgs.

fn num_args(&self) -> usize

Number arguments generated by this Rust type