@@ -0,0 +1,2288 @@
+/**%0A * Licensed to the Apache Software Foundation (ASF) under one%0A * or more contributor license agreements.  See the NOTICE file%0A * distributed with this work for additional information%0A * regarding copyright ownership.  The ASF licenses this file%0A * to you under the Apache License, Version 2.0 (the%0A * %22License%22); you may not use this file except in compliance%0A * with the License.  You may obtain a copy of the License at%0A *%0A *     http://www.apache.org/licenses/LICENSE-2.0%0A *%0A * Unless required by applicable law or agreed to in writing, software%0A * distributed under the License is distributed on an %22AS IS%22 BASIS,%0A * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.%0A * See the License for the specific language governing permissions and%0A * limitations under the License.%0A */%0Apackage org.apache.hadoop.mapred;%0A%0Aimport java.io.IOException;%0A%0Aimport org.apache.hadoop.fs.FileSystem;%0Aimport org.apache.hadoop.fs.Path;%0A%0Apublic class TestTaskCommit extends HadoopTestCase %7B%0A%0A  static class CommitterWithCommitFail extends FileOutputCommitter %7B%0A    public void commitTask(TaskAttemptContext context) throws IOException %7B%0A      Path taskOutputPath = getTempTaskOutputPath(context);%0A      TaskAttemptID attemptId = context.getTaskAttemptID();%0A      JobConf job = context.getJobConf();%0A      if (taskOutputPath != null) %7B%0A        FileSystem fs = taskOutputPath.getFileSystem(job);%0A        if (fs.exists(taskOutputPath)) %7B%0A          throw new IOException();%0A        %7D%0A      %7D%0A    %7D%0A  %7D%0A%0A  public TestTaskCommit() throws IOException %7B%0A    super(LOCAL_MR, LOCAL_FS, 1, 1);%0A  %7D%0A  %0A  public void testCommitFail() throws IOException %7B%0A    Path rootDir = %0A      new Path(System.getProperty(%22test.build.data%22,  %22/tmp%22), %22test%22);%0A    final Path inDir = new Path(rootDir, %22./input%22);%0A    final Path outDir = new Path(rootDir, %22./output%22);%0A    JobConf jobConf = createJobConf();%0A    jobConf.setMaxMapAttempts(1);%0A    jobConf.setOutputCommitter(CommitterWithCommitFail.class);%0A    RunningJob rJob = UtilsForTests.runJob(jobConf, inDir, outDir, 1, 0);%0A    rJob.waitForCompletion();%0A    assertEquals(JobStatus.FAILED, rJob.getJobState());%0A  %7D%0A%0A  public static void main(String%5B%5D argv) throws Exception %7B%0A    TestTaskCommit td = new TestTaskCommit();%0A    td.testCommitFail();%0A  %7D%0A%7D%0A

MAPREDUCE-838. Adding the testcase