pub trait FileFormatFactory:
Sync
+ Send
+ GetExt
+ Debug {
// Required methods
fn create(
&self,
state: &dyn Session,
format_options: &HashMap<String, String>,
) -> Result<Arc<dyn FileFormat>, DataFusionError>;
fn default(&self) -> Arc<dyn FileFormat>;
fn as_any(&self) -> &(dyn Any + 'static);
}Expand description
Factory for creating FileFormat instances based on session and command level options
Users can provide their own FileFormatFactory to support arbitrary file formats
Required Methods§
Sourcefn create(
&self,
state: &dyn Session,
format_options: &HashMap<String, String>,
) -> Result<Arc<dyn FileFormat>, DataFusionError>
fn create( &self, state: &dyn Session, format_options: &HashMap<String, String>, ) -> Result<Arc<dyn FileFormat>, DataFusionError>
Initialize a FileFormat and configure based on session and command level options
Sourcefn default(&self) -> Arc<dyn FileFormat>
fn default(&self) -> Arc<dyn FileFormat>
Initialize a FileFormat with all options set to default values