Github user BoleynSu commented on a diff in the pull request:
https://github.com/apache/spark/pull/18836#discussion_r131316095
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/execution/joins/SortMergeJoinExec.scala
---
@@ -82,7 +82,7 @@ case class SortMergeJoinExec
Github user BoleynSu commented on the issue:
https://github.com/apache/spark/pull/18836
@gatorsmile I am not familiar with the PR process, it is great that you can
take it over. Thanks.
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Github user BoleynSu commented on the issue:
https://github.com/apache/spark/pull/18836
A test case to make the existing code fail.
@srowen I am sorry that this pull request is not well formatted but I just
want to help.
```scala
import org.apache.spark.sql.SparkSession
GitHub user BoleynSu opened a pull request:
https://github.com/apache/spark/pull/18836
Update SortMergeJoinExec.scala
fix a bug in outputOrdering
## What changes were proposed in this pull request?
Change `case Inner` to `case _: InnerLike` so that Cross
