swanandx commented on code in PR #3277:
URL: https://github.com/apache/iceberg-rust/pull/3277#discussion_r4367549555
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crates/iceberg/src/runtime/mod.rs:
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@@ -48,6 +55,29 @@ impl<T: Send + 'static> Future for JoinHandle<T> {
}
}
+/// A [`JoinHandle`] that aborts its task when dropped.
+///
+/// Dropping a plain `JoinHandle` detaches the task, which then runs on with
+/// nobody waiting for its result. Use this instead wherever the result is
+/// private to the caller, so that dropping the caller stops the work.
+pub(crate) struct AbortOnDropHandle<T>(JoinHandle<T>);
+
+impl<T> Drop for AbortOnDropHandle<T> {
+ fn drop(&mut self) {
+ self.0.0.abort();
+ }
+}
+
+impl<T> Unpin for AbortOnDropHandle<T> {}
Review Comment:
thanks for catching this
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