sunchao commented on a change in pull request #35657:
URL: https://github.com/apache/spark/pull/35657#discussion_r826573598
##########
File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/execution/datasources/v2/DataSourceV2Relation.scala
##########
@@ -117,7 +118,9 @@ case class DataSourceV2Relation(
case class DataSourceV2ScanRelation(
relation: DataSourceV2Relation,
scan: Scan,
- output: Seq[AttributeReference]) extends LeafNode with NamedRelation {
+ output: Seq[AttributeReference],
+ distribution: Distribution = UnspecifiedDistribution,
Review comment:
I'm using
```scala
clustering: Option[Seq[Expression]] = None
```
for now, since `DataSourceHashPartitioning` is the `outputPartitioning` we
construct inside `DataSourceV2ScanExecBase`, so it isn't available at this
point.
Let me know if you have any other thought.
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