Github user gatorsmile commented on a diff in the pull request:
https://github.com/apache/spark/pull/9762#discussion_r45292526
--- Diff:
sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/SQLQuerySuite.scala
---
@@ -1479,4 +1481,20 @@ class SQLQuerySuite extends QueryTest with
SQLTestUtils with TestHiveSingleton {
|FROM (SELECT '{"f1": "value1", "f2": 12}' json, 'hello' as str)
test
""".stripMargin), Row("value1", "12", 3.14, "hello"))
}
+
+ // This test case is to verify a bug when making a new instance of
LogicalRDD.
+ test ("SPARK-11633: HiveContext throws TreeNode Exception : Failed to
Copy Node") {
--- End diff --
Thank you for sharing this! I will keep it in mind and follow this in the
future.
BTW, if you think it is necessary, I still can change it now. Thanks!
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