Skip to main content

KeySelector

oxigdal_streaming::transformations

Trait KeySelector 

Source 
pub trait KeySelector: Send + Sync {
    // Required method
    fn select_key(&self, element: &StreamElement) -> Vec<u8> ⓘ;
}
Expand description

Key selector function for partitioning.

Required Methods§

Source

fn select_key(&self, element: &StreamElement) -> Vec<u8> ⓘ

Extract key from an element.

Implementors§