alamb commented on code in PR #22590:
URL: https://github.com/apache/datafusion/pull/22590#discussion_r3364965121
##########
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
Review Comment:
as a follow on, it would help me understand this comment more if we added an
example of partitioning that are compatible but not satisfied (and visa versa)
--
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]
