alamb commented on a change in pull request #1748:
URL: https://github.com/apache/arrow-datafusion/pull/1748#discussion_r799762913
##########
File path: datafusion/src/physical_plan/sorts/sort_preserving_merge.rs
##########
@@ -128,6 +128,12 @@ impl ExecutionPlan for SortPreservingMergeExec {
Distribution::UnspecifiedDistribution
}
+ fn should_repartition_children(&self) -> bool {
+ // if the children are repartitioned they may no longer remain
+ // sorted
+ false
Review comment:
I will write some more tests and fix this
--
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: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
