PhysicalExprAdapterFactory

datafusion::physical_expr_adapter::schema_rewriter

Trait PhysicalExprAdapterFactory 

Source 
pub trait PhysicalExprAdapterFactory:
    Send
    + Sync
    + Debug {
    // Required method
    fn create(
        &self,
        logical_file_schema: Arc<Schema>,
        physical_file_schema: Arc<Schema>,
    ) -> Arc<dyn PhysicalExprAdapter>;
}

Required Methods§

Source

fn create( &self, logical_file_schema: Arc<Schema>, physical_file_schema: Arc<Schema>, ) -> Arc<dyn PhysicalExprAdapter>

Create a new instance of the physical expression adapter.

Implementors§