Dandandan commented on code in PR #15770:
URL: https://github.com/apache/datafusion/pull/15770#discussion_r2145521489
##########
datafusion/physical-plan/src/topk/mod.rs:
##########
@@ -207,6 +221,7 @@ impl TopK {
// Idea: filter out rows >= self.heap.max() early (before passing to
`RowConverter`)
// this avoids some work and also might be better vectorizable.
let mut batch_entry = self.heap.register_batch(batch.clone());
+ let mut updated = false;
Review Comment:
In a followup would be fine!
From my earlier results here https://github.com/apache/datafusion/pull/15697
I see some queries that have a larger speedup for some of the benchmarks.
--
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
