From 529a2c2d92fef062e0078a8608fa3a8ae848c139 Mon Sep 17 00:00:00 2001
From: Yijie Shen <henry.yijieshen@gmail.com>
Date: Fri, 17 Jul 2015 17:33:19 -0700
Subject: [SPARK-8280][SPARK-8281][SQL]Handle NaN, null and Infinity in math

JIRA:
https://issues.apache.org/jira/browse/SPARK-8280
https://issues.apache.org/jira/browse/SPARK-8281

Author: Yijie Shen <henry.yijieshen@gmail.com>

Closes #7451 from yijieshen/nan_null2 and squashes the following commits:

47a529d [Yijie Shen] style fix
63dee44 [Yijie Shen] handle log expressions similar to Hive
188be51 [Yijie Shen] null to nan in Math Expression
---
 .../spark/sql/hive/execution/HiveCompatibilitySuite.scala    | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

(limited to 'sql/hive/compatibility/src/test/scala/org/apache')

diff --git a/sql/hive/compatibility/src/test/scala/org/apache/spark/sql/hive/execution/HiveCompatibilitySuite.scala b/sql/hive/compatibility/src/test/scala/org/apache/spark/sql/hive/execution/HiveCompatibilitySuite.scala
index 4ada64bc21..6b8f2f6217 100644
--- a/sql/hive/compatibility/src/test/scala/org/apache/spark/sql/hive/execution/HiveCompatibilitySuite.scala
+++ b/sql/hive/compatibility/src/test/scala/org/apache/spark/sql/hive/execution/HiveCompatibilitySuite.scala
@@ -254,7 +254,10 @@ class HiveCompatibilitySuite extends HiveQueryFileTest with BeforeAndAfter {
     // Spark SQL use Long for TimestampType, lose the precision under 1us
     "timestamp_1",
     "timestamp_2",
-    "timestamp_udf"
+    "timestamp_udf",
+
+    // Unlike Hive, we do support log base in (0, 1.0], therefore disable this
+    "udf7"
   )
 
   /**
@@ -816,19 +819,18 @@ class HiveCompatibilitySuite extends HiveQueryFileTest with BeforeAndAfter {
     "udf2",
     "udf5",
     "udf6",
-    // "udf7",  turn this on after we figure out null vs nan vs infinity
     "udf8",
     "udf9",
     "udf_10_trims",
     "udf_E",
     "udf_PI",
     "udf_abs",
-    // "udf_acos",  turn this on after we figure out null vs nan vs infinity
+    "udf_acos",
     "udf_add",
     "udf_array",
     "udf_array_contains",
     "udf_ascii",
-    // "udf_asin",  turn this on after we figure out null vs nan vs infinity
+    "udf_asin",
     "udf_atan",
     "udf_avg",
     "udf_bigint",
@@ -915,7 +917,7 @@ class HiveCompatibilitySuite extends HiveQueryFileTest with BeforeAndAfter {
     "udf_regexp_replace",
     "udf_repeat",
     "udf_rlike",
-    // "udf_round",  turn this on after we figure out null vs nan vs infinity
+    "udf_round",
     "udf_round_3",
     "udf_rpad",
     "udf_rtrim",
-- 
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