Github user marmbrus commented on a diff in the pull request:
https://github.com/apache/spark/pull/18828#discussion_r131250896
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/QueryPlan.scala
---
@@ -181,17 +181,38 @@ abstract class QueryPlan[PlanType <:
QueryPlan[PlanType]] extends TreeNode[PlanT
override def innerChildren: Seq[QueryPlan[_]] = subqueries
/**
+ * A private mutable variable to indicate whether this plan is the
result of canonicalization.
+ * This is used solely for making sure we wouldn't execute a
canonicalized plan.
+ * See [[canonicalized]] on how this is set.
+ */
+ @transient
--- End diff --
I guess plans are already not valid on executors, by why `@transient`?
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at infrastruct...@apache.org or file a JIRA ticket
with INFRA.
---
---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org
For additional commands, e-mail: reviews-h...@spark.apache.org
