Method extra_info

datafusion/execution/src/cache/file_metadata_cache.rs:265–267

(&self)

        }

        fn extra_info(&self) -> HashMap<String, String> {
            HashMap::from([("extra_info".to_owned(), "abc".to_owned())])
        }
    }

    fn create_test_object_meta(path: &str, size: usize) -> ObjectMeta {