rluvaton commented on code in PR #23976:
URL: https://github.com/apache/datafusion/pull/23976#discussion_r3686530474
##########
datafusion/physical-plan/src/joins/sort_merge_join/materializing_stream.rs:
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@@ -995,15 +984,12 @@ impl MaterializingSortMergeJoinStream {
let bb = &mut self.buffered_data.batches[idx];
if let BufferedBatchState::Spilled(spill_file) = &bb.batch {
- if self.spill_stream.is_none() {
- let stream = self
- .spill_manager
- .read_spill_as_stream(Arc::clone(spill_file), None)?;
- self.spill_stream = Some(stream);
- }
+ let mut spill_stream = self
+ .spill_manager
+ .read_spill_as_stream(Arc::clone(spill_file), None)?;
- match
ready!(self.spill_stream.as_mut().unwrap().poll_next_unpin(cx)) {
- Some(Ok(batch)) => {
+ match spill_stream.next().await.transpose()? {
Review Comment:
done
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