rluvaton commented on code in PR #15700:
URL: https://github.com/apache/datafusion/pull/15700#discussion_r2041544882
##########
datafusion/physical-plan/src/sorts/sort.rs:
##########
@@ -431,12 +422,16 @@ impl ExternalSorter {
let batches_to_spill = std::mem::take(globally_sorted_batches);
self.reservation.free();
- let in_progress_file =
self.in_progress_spill_file.as_mut().ok_or_else(|| {
- internal_datafusion_err!("In-progress spill file should be
initialized")
- })?;
+ let (in_progress_file, max_record_batch_size) =
+ self.in_progress_spill_file.as_mut().ok_or_else(|| {
+ internal_datafusion_err!("In-progress spill file should be
initialized")
+ })?;
for batch in batches_to_spill {
in_progress_file.append_batch(&batch)?;
+
+ *max_record_batch_size =
+ (*max_record_batch_size).max(batch.get_actually_used_size());
Review Comment:
Unless the actual array content before spill and after spill is different
this function will **always** return the correct result regardless of the spill
file format.
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: github-unsubscr...@datafusion.apache.org
For queries about this service, please contact Infrastructure at:
us...@infra.apache.org
---------------------------------------------------------------------
To unsubscribe, e-mail: github-unsubscr...@datafusion.apache.org
For additional commands, e-mail: github-h...@datafusion.apache.org
