Struct ArrowLogicalExtensionCodec 

pub struct ArrowLogicalExtensionCodec;

Trait Implementations

impl Debug for ArrowLogicalExtensionCodec

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

Formats the value using the given formatter.

impl LogicalExtensionCodec for ArrowLogicalExtensionCodec

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

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

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

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

fn try_decode_file_format( &self, __buf: &[u8], __ctx: &SessionContext, ) -> Result<Arc<dyn FileFormatFactory>>

fn try_encode_file_format( &self, __buf: &mut Vec<u8>, __node: Arc<dyn FileFormatFactory>, ) -> Result<()>

fn try_decode_udf(&self, name: &str, _buf: &[u8]) -> Result<Arc<ScalarUDF>>

fn try_encode_udf(&self, _node: &ScalarUDF, _buf: &mut Vec<u8>) -> Result<()>

fn try_decode_udaf(&self, name: &str, _buf: &[u8]) -> Result<Arc<AggregateUDF>>

fn try_encode_udaf( &self, _node: &AggregateUDF, _buf: &mut Vec<u8>, ) -> Result<()>

fn try_decode_udwf(&self, name: &str, _buf: &[u8]) -> Result<Arc<WindowUDF>>

fn try_encode_udwf(&self, _node: &WindowUDF, _buf: &mut Vec<u8>) -> Result<()>