alamb commented on code in PR #7569:
URL: https://github.com/apache/arrow-rs/pull/7569#discussion_r2118171609
##########
arrow-buffer/src/buffer/immutable.rs:
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@@ -125,6 +125,15 @@ impl Buffer {
self.data.ptr()
}
+ /// Returns the number of strong references to the buffer.
+ ///
+ /// This method is safe but if the buffer is shared across mulitple threads
Review Comment:
I looked around and could not find any way to avoid the potential race
condition.
The only thing I can think of is `into_inner()` that woudl return the inner
`Arc<Bytes>` but confusingly I think the `Bytes` is an internal implementation
detail that we shouldn't expose
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