| /* |
| * 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.pig.test; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.util.Iterator; |
| import java.util.Properties; |
| |
| import org.apache.commons.io.FileUtils; |
| import org.apache.log4j.FileAppender; |
| import org.apache.log4j.Level; |
| import org.apache.log4j.Logger; |
| import org.apache.log4j.SimpleLayout; |
| import org.apache.pig.ExecType; |
| import org.apache.pig.PigConfiguration; |
| import org.apache.pig.PigServer; |
| import org.apache.pig.backend.executionengine.ExecException; |
| import org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.JobControlCompiler; |
| import org.apache.pig.data.Tuple; |
| import org.apache.pig.impl.util.JarManager; |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| /** |
| * Ensure that jars marked as predeployed are not included in the generated |
| * job jar. |
| */ |
| public class TestPredeployedJar { |
| static MiniGenericCluster cluster = MiniGenericCluster.buildCluster(); |
| @Test |
| public void testPredeployedJar() throws IOException, ClassNotFoundException { |
| Logger logger = Logger.getLogger(JobControlCompiler.class); |
| logger.removeAllAppenders(); |
| logger.setLevel(Level.INFO); |
| SimpleLayout layout = new SimpleLayout(); |
| File logFile = File.createTempFile("log", ""); |
| FileAppender appender = new FileAppender(layout, logFile.toString(), false, false, 0); |
| logger.addAppender(appender); |
| |
| PigServer pigServer = new PigServer(ExecType.MAPREDUCE, cluster.getConfiguration()); |
| pigServer.getPigContext().getProperties().put(PigConfiguration.PIG_OPT_FETCH, "false"); |
| String[] inputData = new String[] { "hello", "world" }; |
| Util.createInputFile(cluster, "a.txt", inputData); |
| String jodaTimeJar = JarManager.findContainingJar(org.joda.time.DateTime.class); |
| |
| pigServer.registerQuery("a = load 'a.txt' as (line:chararray);"); |
| Iterator<Tuple> it = pigServer.openIterator("a"); |
| |
| String content = FileUtils.readFileToString(logFile); |
| Assert.assertTrue(content.contains(jodaTimeJar)); |
| |
| logFile = File.createTempFile("log", ""); |
| |
| // Now let's mark the guava jar as predeployed. |
| pigServer.getPigContext().markJarAsPredeployed(jodaTimeJar); |
| it = pigServer.openIterator("a"); |
| |
| content = FileUtils.readFileToString(logFile); |
| Assert.assertFalse(content.contains(jodaTimeJar)); |
| } |
| |
| @Test |
| public void testPredeployedJarsProperty() throws ExecException { |
| Properties p = new Properties(); |
| p.setProperty("pig.predeployed.jars", "zzz"); |
| PigServer pigServer = new PigServer(ExecType.LOCAL, p); |
| |
| Assert.assertTrue(pigServer.getPigContext().predeployedJars.contains("zzz")); |
| |
| p = new Properties(); |
| p.setProperty("pig.predeployed.jars", "aaa" + File.pathSeparator + "bbb"); |
| pigServer = new PigServer(ExecType.LOCAL, p); |
| |
| Assert.assertTrue(pigServer.getPigContext().predeployedJars.contains("aaa")); |
| Assert.assertTrue(pigServer.getPigContext().predeployedJars.contains("bbb")); |
| |
| Assert.assertFalse(pigServer.getPigContext().predeployedJars.contains("zzz")); |
| } |
| } |