NGA-TRAN commented on code in PR #10259:
URL: https://github.com/apache/datafusion/pull/10259#discussion_r1583311537
##########
datafusion/core/src/physical_optimizer/enforce_distribution.rs:
##########
@@ -1192,7 +1192,11 @@ fn ensure_distribution(
.collect::<Result<Vec<_>>>()?;
let children_plans = children.iter().map(|c|
c.plan.clone()).collect::<Vec<_>>();
- plan = if plan.as_any().is::<UnionExec>() &&
can_interleave(children_plans.iter()) {
+
+ plan = if plan.as_any().is::<UnionExec>()
+ && !config.optimizer.prefer_existing_union
Review Comment:
@phillipleblanc and @alamb
@mustafasrepo 's comment
https://github.com/apache/datafusion/pull/10259#issuecomment-2082318558 suggest
to use the current approach. Do I need to do anything more here?
--
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
