risingwave_stream::executor::join::row

Trait CachedJoinRow

Source 
pub trait CachedJoinRow:
    EstimateSize
    + Default
    + Send
    + Sync {
    // Required methods
    fn decode(
        &self,
        data_types: &[DataType],
    ) -> StreamExecutorResult<JoinRow<OwnedRow>>;
    fn increase_degree(&mut self);
    fn decrease_degree(&mut self);
}

Required Methods§

Source

fn decode( &self, data_types: &[DataType], ) -> StreamExecutorResult<JoinRow<OwnedRow>>

Source

fn increase_degree(&mut self)

Source

fn decrease_degree(&mut self)

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors§