| /** |
| * 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.mapreduce; |
| |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.io.IntWritable; |
| import org.apache.hadoop.mapreduce.lib.map.WrappedMapper; |
| import org.apache.hadoop.mapreduce.task.JobContextImpl; |
| import org.apache.hadoop.mapreduce.task.MapContextImpl; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| public class TestContextFactory { |
| |
| JobID jobId; |
| Configuration conf; |
| JobContext jobContext; |
| |
| @Before |
| public void setUp() throws Exception { |
| conf = new Configuration(); |
| jobId = new JobID("test", 1); |
| jobContext = new JobContextImpl(conf, jobId); |
| } |
| |
| @Test |
| public void testCloneContext() throws Exception { |
| ContextFactory.cloneContext(jobContext, conf); |
| } |
| |
| @Test |
| public void testCloneMapContext() throws Exception { |
| TaskID taskId = new TaskID(jobId, TaskType.MAP, 0); |
| TaskAttemptID taskAttemptid = new TaskAttemptID(taskId, 0); |
| MapContext<IntWritable, IntWritable, IntWritable, IntWritable> mapContext = |
| new MapContextImpl<IntWritable, IntWritable, IntWritable, IntWritable>( |
| conf, taskAttemptid, null, null, null, null, null); |
| Mapper<IntWritable, IntWritable, IntWritable, IntWritable>.Context mapperContext = |
| new WrappedMapper<IntWritable, IntWritable, IntWritable, IntWritable>().getMapContext( |
| mapContext); |
| ContextFactory.cloneMapContext(mapperContext, conf, null, null); |
| } |
| |
| @Before |
| public void tearDown() throws Exception { |
| |
| } |
| } |