Ted-Jiang commented on code in PR #2499:
URL: https://github.com/apache/arrow-datafusion/pull/2499#discussion_r870003789
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datafusion/core/src/physical_plan/file_format/parquet.rs:
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@@ -425,7 +437,8 @@ impl Stream for ParquetExecStream {
mut self: Pin<&mut Self>,
_cx: &mut Context<'_>,
) -> Poll<Option<Self::Item>> {
- Poll::Ready(Iterator::next(&mut *self))
+ let poll = Poll::Ready(Iterator::next(&mut *self));
+ self.baseline_metrics.record_poll(poll)
Review Comment:
I think we remove `async` so will never call poll. But i think we should
keep this change.
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