| /** |
| * 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.streaming; |
| |
| import java.io.IOException; |
| import java.util.ArrayList; |
| |
| import org.apache.hadoop.mapred.JobConf; |
| import org.apache.hadoop.mapred.KeyValueTextInputFormat; |
| import org.apache.hadoop.mapred.SequenceFileInputFormat; |
| |
| import junit.framework.TestCase; |
| |
| /** |
| * This class tests hadoop Streaming's StreamJob class. |
| */ |
| public class TestStreamJob extends TestCase { |
| |
| public void testCreateJob() throws IOException { |
| JobConf job; |
| ArrayList<String> dummyArgs = new ArrayList<String>(); |
| dummyArgs.add("-input"); dummyArgs.add("dummy"); |
| dummyArgs.add("-output"); dummyArgs.add("dummy"); |
| dummyArgs.add("-mapper"); dummyArgs.add("dummy"); |
| dummyArgs.add("-reducer"); dummyArgs.add("dummy"); |
| ArrayList<String> args; |
| |
| args = new ArrayList<String>(dummyArgs); |
| args.add("-inputformat"); |
| args.add("org.apache.hadoop.mapred.KeyValueTextInputFormat"); |
| job = StreamJob.createJob(args.toArray(new String[] {})); |
| assertEquals(KeyValueTextInputFormat.class, job.getInputFormat().getClass()); |
| |
| args = new ArrayList<String>(dummyArgs); |
| args.add("-inputformat"); |
| args.add("org.apache.hadoop.mapred.SequenceFileInputFormat"); |
| job = StreamJob.createJob(args.toArray(new String[] {})); |
| assertEquals(SequenceFileInputFormat.class, job.getInputFormat().getClass()); |
| |
| args = new ArrayList<String>(dummyArgs); |
| args.add("-inputformat"); |
| args.add("org.apache.hadoop.mapred.KeyValueTextInputFormat"); |
| args.add("-inputreader"); |
| args.add("StreamXmlRecordReader,begin=<doc>,end=</doc>"); |
| job = StreamJob.createJob(args.toArray(new String[] {})); |
| assertEquals(StreamInputFormat.class, job.getInputFormat().getClass()); |
| } |
| |
| } |