gabotechs commented on code in PR #22590:
URL: https://github.com/apache/datafusion/pull/22590#discussion_r3324051969
##########
datafusion/physical-expr/src/partitioning.rs:
##########
@@ -442,6 +521,42 @@ impl Partitioning {
}
}
+ /// Returns true when `self` and `other` describe compatible partition
maps.
+ ///
+ /// Compatible partition maps can be used for partition-local behavior: if
+ /// this returns true, partition `i` from both partitionings can be treated
+ /// as covering the same partition domain. This is stricter than
+ /// [`Self::satisfaction`], which only answers whether this partitioning
can
+ /// satisfy a required distribution.
+ pub fn compatible_with(
Review Comment:
Not a strong preference about whether keeping them split or merge them in
one PR, just being able to check how this is used is good for me.
--
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]
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
