Struct datafusion_proto::logical_plan::DefaultLogicalExtensionCodec

pub struct DefaultLogicalExtensionCodec {}

Trait Implementations

impl Clone for DefaultLogicalExtensionCodec

fn clone(&self) -> DefaultLogicalExtensionCodec

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for DefaultLogicalExtensionCodec

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl LogicalExtensionCodec for DefaultLogicalExtensionCodec

fn try_decode( &self, _buf: &[u8], _inputs: &[LogicalPlan], _ctx: &SessionContext ) -> Result<Extension, DataFusionError>

fn try_encode( &self, _node: &Extension, _buf: &mut Vec<u8> ) -> Result<(), DataFusionError>

fn try_decode_table_provider( &self, _buf: &[u8], _schema: SchemaRef, _ctx: &SessionContext ) -> Result<Arc<dyn TableProvider>, DataFusionError>

fn try_encode_table_provider( &self, _node: Arc<dyn TableProvider>, _buf: &mut Vec<u8> ) -> Result<(), DataFusionError>