From 4fe99c72c60646b1372bb2c089c6fc7c4fa11644 Mon Sep 17 00:00:00 2001
From: Cheng Lian <lian@databricks.com>
Date: Thu, 12 Nov 2015 12:17:51 -0800
Subject: [SPARK-11191][SQL] Looks up temporary function using execution Hive
 client

When looking up Hive temporary functions, we should always use the `SessionState` within the execution Hive client, since temporary functions are registered there.

Author: Cheng Lian <lian@databricks.com>

Closes #9664 from liancheng/spark-11191.fix-temp-function.
---
 .../thriftserver/HiveThriftServer2Suites.scala     | 45 ++++++++++++++++++++++
 1 file changed, 45 insertions(+)

(limited to 'sql/hive-thriftserver')

diff --git a/sql/hive-thriftserver/src/test/scala/org/apache/spark/sql/hive/thriftserver/HiveThriftServer2Suites.scala b/sql/hive-thriftserver/src/test/scala/org/apache/spark/sql/hive/thriftserver/HiveThriftServer2Suites.scala
index 5903b9e71c..eb1895f263 100644
--- a/sql/hive-thriftserver/src/test/scala/org/apache/spark/sql/hive/thriftserver/HiveThriftServer2Suites.scala
+++ b/sql/hive-thriftserver/src/test/scala/org/apache/spark/sql/hive/thriftserver/HiveThriftServer2Suites.scala
@@ -463,6 +463,51 @@ class HiveThriftBinaryServerSuite extends HiveThriftJdbcTest {
       assert(conf.get("spark.sql.hive.version") === Some("1.2.1"))
     }
   }
+
+  test("SPARK-11595 ADD JAR with input path having URL scheme") {
+    withJdbcStatement { statement =>
+      val jarPath = "../hive/src/test/resources/TestUDTF.jar"
+      val jarURL = s"file://${System.getProperty("user.dir")}/$jarPath"
+
+      Seq(
+        s"ADD JAR $jarURL",
+        s"""CREATE TEMPORARY FUNCTION udtf_count2
+           |AS 'org.apache.spark.sql.hive.execution.GenericUDTFCount2'
+         """.stripMargin
+      ).foreach(statement.execute)
+
+      val rs1 = statement.executeQuery("DESCRIBE FUNCTION udtf_count2")
+
+      assert(rs1.next())
+      assert(rs1.getString(1) === "Function: udtf_count2")
+
+      assert(rs1.next())
+      assertResult("Class: org.apache.spark.sql.hive.execution.GenericUDTFCount2") {
+        rs1.getString(1)
+      }
+
+      assert(rs1.next())
+      assert(rs1.getString(1) === "Usage: To be added.")
+
+      val dataPath = "../hive/src/test/resources/data/files/kv1.txt"
+
+      Seq(
+        s"CREATE TABLE test_udtf(key INT, value STRING)",
+        s"LOAD DATA LOCAL INPATH '$dataPath' OVERWRITE INTO TABLE test_udtf"
+      ).foreach(statement.execute)
+
+      val rs2 = statement.executeQuery(
+        "SELECT key, cc FROM test_udtf LATERAL VIEW udtf_count2(value) dd AS cc")
+
+      assert(rs2.next())
+      assert(rs2.getInt(1) === 97)
+      assert(rs2.getInt(2) === 500)
+
+      assert(rs2.next())
+      assert(rs2.getInt(1) === 97)
+      assert(rs2.getInt(2) === 500)
+    }
+  }
 }
 
 class HiveThriftHttpServerSuite extends HiveThriftJdbcTest {
-- 
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