wangyum commented on a change in pull request #24762: [SPARK-27907][SQL]
HiveUDAF with 0 rows throw NPE
URL: https://github.com/apache/spark/pull/24762#discussion_r289581025
##########
File path:
sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/HiveUDAFSuite.scala
##########
@@ -149,6 +149,16 @@ class HiveUDAFSuite extends QueryTest with
TestHiveSingleton with SQLTestUtils {
}
}
}
+
+ test("HiveUDAF with 0 rows throws NPE") {
+ sql("create table abc(a int)")
Review comment:
Please wrap with `withTable`:
```scala
withTable("abc") {
// ...
}
```
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