Github user chenghao-intel commented on a diff in the pull request:
https://github.com/apache/spark/pull/2802#discussion_r19849582
--- Diff:
sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/HiveUdfSuite.scala
---
@@ -87,8 +87,21 @@ class HiveUdfSuite extends QueryTest {
test("SPARK-2693 udaf aggregates test") {
checkAnswer(sql("SELECT percentile(key,1) FROM src LIMIT 1"),
sql("SELECT max(key) FROM src").collect().toSeq)
+
+ checkAnswer(sql("SELECT percentile(key,array(1,1)) FROM src LIMIT 1"),
+ sql("SELECT array(max(key),max(key)) FROM src").collect().toSeq)
+
+ TestHive.reset()
}
+ test("Generic UDAF aggregates") {
+ checkAnswer(sql("SELECT ceiling(percentile_approx(key,0.99999)) FROM
src LIMIT 1"),
+ sql("SELECT max(key) FROM src LIMIT 1").collect().toSeq)
+
+ checkAnswer(sql("SELECT percentile_approx(100.0, array(0.9,0.9)) FROM
src LIMIT 1"),
+ sql("SELECT array(100,100) FROM src LIMIT 1").collect().toSeq)
+ }
--- End diff --
A `tab` after `}`?
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