bigluck commented on code in PR #25944:
URL: https://github.com/apache/datafusion/pull/25944#discussion_r4240744171
##########
docs/source/library-user-guide/upgrading/56.0.0.md:
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@@ -788,3 +788,38 @@ let plan = provider
.await?
.into_inner();
```
+
+### Generated protobuf `EmptyRelationNode` gained a `schema` field
+
+The generated public protobuf `EmptyRelationNode` struct now carries an
+optional `schema` so logical plans reduced to an `EmptyRelation` (for example
+by `LIMIT 0` or `WHERE false`) keep their columns across serialization.
+
+**Who is affected:**
+
+- Users constructing generated `EmptyRelationNode` values with an exhaustive
Review Comment:
ciao Bruno, good catch, Thanks! Added to the upgrade note.
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