ming08108 commented on code in PR #4165:
URL: https://github.com/apache/arrow-rs/pull/4165#discussion_r1185638800
##########
arrow-ipc/src/reader.rs:
##########
@@ -1117,7 +1117,29 @@ impl<R: Read> StreamReader<R> {
reader: R,
projection: Option<Vec<usize>>,
) -> Result<Self, ArrowError> {
- let mut reader = BufReader::new(reader);
+ Self::try_new_unbuffered(BufReader::new(reader), projection)
+ }
+
+ /// Gets a reference to the underlying reader.
+ ///
+ /// It is inadvisable to directly read from the underlying reader.
+ pub fn get_ref(&self) -> &R {
+ self.reader.get_ref()
+ }
+
+ /// Gets a mutable reference to the underlying reader.
+ ///
+ /// It is inadvisable to directly read from the underlying reader.
+ pub fn get_mut(&mut self) -> &mut R {
+ self.reader.get_mut()
+ }
+}
+
+impl<R: Read> StreamReader<R> {
+ pub fn try_new_unbuffered(
Review Comment:
Added.
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