Method infer_stats

datafusion/datasource-csv/src/file_format.rs:411–419

(
        &self,
        _state: &dyn Session,
        _store: &Arc<dyn ObjectStore>,
        table_schema: SchemaRef,
        _object: &ObjectMeta,
    )

    }

    async fn infer_stats(
        &self,
        _state: &dyn Session,
        _store: &Arc<dyn ObjectStore>,
        table_schema: SchemaRef,
        _object: &ObjectMeta,
    ) -> Result<Statistics> {
        Ok(Statistics::new_unknown(&table_schema))
    }

    async fn create_physical_plan(
        &self,