Github user gatorsmile commented on a diff in the pull request:
https://github.com/apache/spark/pull/17546#discussion_r110313661
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/optimizer/CostBasedJoinReorder.scala
---
@@ -134,7 +132,7 @@ case class CostBasedJoinReorder(conf: SQLConf) extends
Rule[LogicalPlan] with Pr
* For cost evaluation, since physical costs for operators are not
available currently, we use
* cardinalities and sizes to compute costs.
*/
-object JoinReorderDP extends PredicateHelper with Logging {
+case class JoinReorderDP(conf: SQLConf) extends PredicateHelper with
Logging {
--- End diff --
Revert it back?
---
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 [email protected] or file a JIRA ticket
with INFRA.
---
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
