| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.hadoop.hive.ql; |
| |
| import static org.junit.Assert.*; |
| |
| import org.apache.hadoop.hive.conf.HiveConf; |
| import org.apache.hadoop.hive.ql.hooks.Entity; |
| import org.apache.hadoop.hive.ql.hooks.WriteEntity; |
| import org.apache.hadoop.hive.ql.reexec.ReExecDriver; |
| import org.apache.hadoop.hive.ql.session.SessionState; |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| public class TestCreateUdfEntities { |
| private IDriver driver; |
| private String funcName = "print_test"; |
| |
| @Before |
| public void setUp() throws Exception { |
| |
| HiveConf conf = new HiveConf(IDriver.class); |
| SessionState.start(conf); |
| driver = DriverFactory.newDriver(conf); |
| } |
| |
| @After |
| public void tearDown() throws Exception { |
| driver.run("drop function " + funcName); |
| driver.close(); |
| SessionState.get().close(); |
| } |
| |
| @Test |
| public void testUdfWithLocalResource() throws Exception { |
| int rc = ((ReExecDriver)driver).compile("CREATE FUNCTION " + funcName + " AS " + |
| "'org.apache.hadoop.hive.ql.udf.generic.GenericUDFPrintf' using file '" + "file:///tmp/udf1.jar'", true); |
| assertEquals(0, rc); |
| WriteEntity outputEntities[] = driver.getPlan().getOutputs().toArray(new WriteEntity[] {}); |
| assertEquals(outputEntities.length, 3); |
| |
| assertEquals(Entity.Type.DATABASE, outputEntities[0].getType()); |
| assertEquals("default", outputEntities[0].getDatabase().getName()); |
| |
| assertEquals(Entity.Type.FUNCTION, outputEntities[1].getType()); |
| assertEquals(funcName, outputEntities[1].getFunction().getFunctionName()); |
| |
| assertEquals(Entity.Type.LOCAL_DIR, outputEntities[2].getType()); |
| assertEquals("file:///tmp/udf1.jar", outputEntities[2].getLocation().toString()); |
| } |
| |
| @Test |
| public void testUdfWithDfsResource() throws Exception { |
| int rc = ((ReExecDriver)driver).compile("CREATE FUNCTION default." + funcName + " AS " + |
| "'org.apache.hadoop.hive.ql.udf.generic.GenericUDFPrintf' using file '" + "hdfs:///tmp/udf1.jar'", true); |
| assertEquals(0, rc); |
| WriteEntity outputEntities[] = driver.getPlan().getOutputs().toArray(new WriteEntity[] {}); |
| assertEquals(outputEntities.length, 3); |
| |
| assertEquals(Entity.Type.DATABASE, outputEntities[0].getType()); |
| assertEquals("default", outputEntities[0].getDatabase().getName()); |
| |
| assertEquals(Entity.Type.FUNCTION, outputEntities[1].getType()); |
| assertEquals(funcName, outputEntities[1].getFunction().getFunctionName()); |
| |
| assertEquals(Entity.Type.DFS_DIR, outputEntities[2].getType()); |
| assertEquals("hdfs:///tmp/udf1.jar", outputEntities[2].getLocation().toString()); |
| } |
| |
| } |