scylla::routing::partitioner

Trait PartitionerHasher

Source 
pub trait PartitionerHasher: Sealed {
    // Required methods
    fn write(&mut self, pk_part: &[u8]);
    fn finish(&self) -> Token;
}
Expand description

A trait for hashing a stream of serialized CQL values.

Instances of this trait are created by a Partitioner and are stateful. At any point, one can call finish() and a Token will be computed based on values that has been fed so far.

Required Methods§

Source

fn write(&mut self, pk_part: &[u8])

Source

fn finish(&self) -> Token

Implementors§