sweekey cling?

Author: CTTY

crates/iceberg/src/io/file_io.rs

@@ -121,6 +121,7 @@ impl FileIO {
     /// # Arguments
     ///
     /// * path: It should be *absolute* path starting with scheme string used to construct [`FileIO`].
+    #[must_use]
     pub fn new_input(&self, path: impl AsRef<str>) -> Result<InputFile> {
         self.inner.new_input(path.as_ref())
     }
@@ -130,6 +131,7 @@ impl FileIO {
     /// # Arguments
     ///
     /// * path: It should be *absolute* path starting with scheme string used to construct [`FileIO`].
+    #[must_use]
     pub fn new_output(&self, path: impl AsRef<str>) -> Result<OutputFile> {
         self.inner.new_output(path.as_ref())
     }

crates/iceberg/src/io/storage.rs

@@ -15,10 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-//! Storage implementation for Iceberg using OpenDAL.
-//!
-//! This module provides a unified storage abstraction that handles all supported
-//! storage backends (S3, GCS, Azure, local filesystem, memory, etc.) through OpenDAL.
+//! Storage interfaces of Iceberg
 
 use std::fmt::Debug;
 use std::sync::Arc;
@@ -42,9 +39,6 @@ use crate::{Error, ErrorKind, Result};
 
 /// Trait for storage operations in Iceberg.
 ///
-/// This trait defines the interface for all storage backends. The default implementation
-/// uses OpenDAL to support various storage systems like S3, GCS, Azure, local filesystem, etc.
-///
 /// The trait supports serialization via `typetag`, allowing storage instances to be
 /// serialized and deserialized across process boundaries.
 ///