zhuqi-lucas commented on issue #22393:
URL: https://github.com/apache/datafusion/issues/22393#issuecomment-5293492730

   @timsaucer @alamb @adriangb heads-up for the release: I just merged #24354 
to `main`, fixing #24352 — a **silent wrong-results** bug (no error, just wrong 
rows) that triggers with `pushdown_filters=true` + TopK dynamic filter 
pushdown, both of which can be on by default. Duplicate rows displace the true 
top-k.
   
   Since `55.0.0` is already tagged, do you think this is worth a `55.1` patch? 
It's wrong results rather than a crash, so it feels patch-worthy. **Happy to 
backport #24354 to the `55` release branch** if you'd like.
   
   There's also a second, independent instance (#24355) with a 
stop-the-bleeding fix in review (#24359) — could ride along in the same 55.1 if 
you decide to cut one.
   


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