Github user gatorsmile commented on a diff in the pull request:
https://github.com/apache/spark/pull/21737#discussion_r201762849
--- Diff:
sql/core/src/test/scala/org/apache/spark/sql/GroupedDatasetSuite.scala ---
@@ -93,4 +93,16 @@ class GroupedDatasetSuite extends QueryTest with
SharedSQLContext {
}
datasetWithUDF.unpersist(true)
}
+
+ test("SPARK-24208: analysis fails on self-join with
FlatMapGroupsInPandas") {
--- End diff --
This test case should be rewritten and moved to AnalysisSuite
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