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  3. org.apache.hadoop.mapred.LocalJobRunner

Java 类org.apache.hadoop.mapred.LocalJobRunner 实例源码

项目：hadoop    文件：TestLocalRunner.java    
/**
 * Run a test with a misconfigured number of mappers.
 * Expect failure.
 */
@Test
public void testInvalidMultiMapParallelism() throws Exception {
  Job job = Job.getInstance();

  Path inputPath = createMultiMapsInput();
  Path outputPath = getOutputPath();

  Configuration conf = new Configuration();
  FileSystem fs = FileSystem.getLocal(conf);

  if (fs.exists(outputPath)) {
    fs.delete(outputPath, true);
  }

  job.setMapperClass(StressMapper.class);
  job.setReducerClass(CountingReducer.class);
  job.setNumReduceTasks(1);
  LocalJobRunner.setLocalMaxRunningMaps(job, -6);
  FileInputFormat.addInputPath(job, inputPath);
  FileOutputFormat.setOutputPath(job, outputPath);

  boolean success = job.waitForCompletion(true);
  assertFalse("Job succeeded somehow", success);
}
项目：aliyun-oss-hadoop-fs    文件：TestLocalRunner.java    
/**
 * Run a test with a misconfigured number of mappers.
 * Expect failure.
 */
@Test
public void testInvalidMultiMapParallelism() throws Exception {
  Job job = Job.getInstance();

  Path inputPath = createMultiMapsInput();
  Path outputPath = getOutputPath();

  Configuration conf = new Configuration();
  FileSystem fs = FileSystem.getLocal(conf);

  if (fs.exists(outputPath)) {
    fs.delete(outputPath, true);
  }

  job.setMapperClass(StressMapper.class);
  job.setReducerClass(CountingReducer.class);
  job.setNumReduceTasks(1);
  LocalJobRunner.setLocalMaxRunningMaps(job, -6);
  FileInputFormat.addInputPath(job, inputPath);
  FileOutputFormat.setOutputPath(job, outputPath);

  boolean success = job.waitForCompletion(true);
  assertFalse("Job succeeded somehow", success);
}
项目：big-c    文件：TestLocalRunner.java    
/**
 * Run a test with a misconfigured number of mappers.
 * Expect failure.
 */
@Test
public void testInvalidMultiMapParallelism() throws Exception {
  Job job = Job.getInstance();

  Path inputPath = createMultiMapsInput();
  Path outputPath = getOutputPath();

  Configuration conf = new Configuration();
  FileSystem fs = FileSystem.getLocal(conf);

  if (fs.exists(outputPath)) {
    fs.delete(outputPath, true);
  }

  job.setMapperClass(StressMapper.class);
  job.setReducerClass(CountingReducer.class);
  job.setNumReduceTasks(1);
  LocalJobRunner.setLocalMaxRunningMaps(job, -6);
  FileInputFormat.addInputPath(job, inputPath);
  FileOutputFormat.setOutputPath(job, outputPath);

  boolean success = job.waitForCompletion(true);
  assertFalse("Job succeeded somehow", success);
}
项目：hadoop-2.6.0-cdh5.4.3    文件：TestClientProtocolProviderImpls.java    
@Test
public void testClusterWithLocalClientProvider() throws Exception {

  Configuration conf = new Configuration();

  try {
    conf.set(MRConfig.FRAMEWORK_NAME, "incorrect");
    new Cluster(conf);
    fail("Cluster should not be initialized with incorrect framework name");
  } catch (IOException e) {

  }

  conf.set(MRConfig.FRAMEWORK_NAME, "local");
  Cluster cluster = new Cluster(conf);
  assertTrue(cluster.getClient() instanceof LocalJobRunner);
  cluster.close();
}
项目：hadoop-2.6.0-cdh5.4.3    文件：TestLocalRunner.java    
/**
 * Run a test with a misconfigured number of mappers.
 * Expect failure.
 */
@Test
public void testInvalidMultiMapParallelism() throws Exception {
  Job job = Job.getInstance();

  Path inputPath = createMultiMapsInput();
  Path outputPath = getOutputPath();

  Configuration conf = new Configuration();
  FileSystem fs = FileSystem.getLocal(conf);

  if (fs.exists(outputPath)) {
    fs.delete(outputPath, true);
  }

  job.setMapperClass(StressMapper.class);
  job.setReducerClass(CountingReducer.class);
  job.setNumReduceTasks(1);
  LocalJobRunner.setLocalMaxRunningMaps(job, -6);
  FileInputFormat.addInputPath(job, inputPath);
  FileOutputFormat.setOutputPath(job, outputPath);

  boolean success = job.waitForCompletion(true);
  assertFalse("Job succeeded somehow", success);
}
项目：hadoop-2.6.0-cdh5.4.3    文件：TestLocalRunner.java    
/**
 * Run a test with a misconfigured number of mappers.
 * Expect failure.
 */
@Test
public void testInvalidMultiMapParallelism() throws Exception {
  Job job = new Job();

  Path inputPath = createMultiMapsInput();
  Path outputPath = getOutputPath();

  Configuration conf = new Configuration();
  FileSystem fs = FileSystem.getLocal(conf);

  if (fs.exists(outputPath)) {
    fs.delete(outputPath, true);
  }

  job.setMapperClass(StressMapper.class);
  job.setReducerClass(CountingReducer.class);
  job.setNumReduceTasks(1);
  LocalJobRunner.setLocalMaxRunningMaps(job, -6);
  FileInputFormat.addInputPath(job, inputPath);
  FileOutputFormat.setOutputPath(job, outputPath);

  boolean success = job.waitForCompletion(true);
  assertFalse("Job succeeded somehow", success);
}
项目：hadoop-plus    文件：TestClientProtocolProviderImpls.java    
@Test
public void testClusterWithLocalClientProvider() throws Exception {

  Configuration conf = new Configuration();

  try {
    conf.set(MRConfig.FRAMEWORK_NAME, "incorrect");
    new Cluster(conf);
    fail("Cluster should not be initialized with incorrect framework name");
  } catch (IOException e) {

  }

  conf.set(MRConfig.FRAMEWORK_NAME, "local");
  Cluster cluster = new Cluster(conf);
  assertTrue(cluster.getClient() instanceof LocalJobRunner);
  cluster.close();
}
项目：hadoop-plus    文件：TestLocalRunner.java    
/**
 * Run a test with a misconfigured number of mappers.
 * Expect failure.
 */
@Test
public void testInvalidMultiMapParallelism() throws Exception {
  Job job = Job.getInstance();

  Path inputPath = createMultiMapsInput();
  Path outputPath = getOutputPath();

  Configuration conf = new Configuration();
  FileSystem fs = FileSystem.getLocal(conf);

  if (fs.exists(outputPath)) {
    fs.delete(outputPath, true);
  }

  job.setMapperClass(StressMapper.class);
  job.setReducerClass(CountingReducer.class);
  job.setNumReduceTasks(1);
  LocalJobRunner.setLocalMaxRunningMaps(job, -6);
  FileInputFormat.addInputPath(job, inputPath);
  FileOutputFormat.setOutputPath(job, outputPath);

  boolean success = job.waitForCompletion(true);
  assertFalse("Job succeeded somehow", success);
}
项目：FlexMap    文件：TestClientProtocolProviderImpls.java    
@Test
public void testClusterWithLocalClientProvider() throws Exception {

  Configuration conf = new Configuration();

  try {
    conf.set(MRConfig.FRAMEWORK_NAME, "incorrect");
    new Cluster(conf);
    fail("Cluster should not be initialized with incorrect framework name");
  } catch (IOException e) {

  }

  conf.set(MRConfig.FRAMEWORK_NAME, "local");
  Cluster cluster = new Cluster(conf);
  assertTrue(cluster.getClient() instanceof LocalJobRunner);
  cluster.close();
}
项目：FlexMap    文件：TestLocalRunner.java    
/**
 * Run a test with a misconfigured number of mappers.
 * Expect failure.
 */
@Test
public void testInvalidMultiMapParallelism() throws Exception {
  Job job = Job.getInstance();

  Path inputPath = createMultiMapsInput();
  Path outputPath = getOutputPath();

  Configuration conf = new Configuration();
  FileSystem fs = FileSystem.getLocal(conf);

  if (fs.exists(outputPath)) {
    fs.delete(outputPath, true);
  }

  job.setMapperClass(StressMapper.class);
  job.setReducerClass(CountingReducer.class);
  job.setNumReduceTasks(1);
  LocalJobRunner.setLocalMaxRunningMaps(job, -6);
  FileInputFormat.addInputPath(job, inputPath);
  FileOutputFormat.setOutputPath(job, outputPath);

  boolean success = job.waitForCompletion(true);
  assertFalse("Job succeeded somehow", success);
}
项目：hops    文件：TestLocalRunner.java    
/**
 * Run a test with a misconfigured number of mappers.
 * Expect failure.
 */
@Test
public void testInvalidMultiMapParallelism() throws Exception {
  Job job = Job.getInstance();

  Path inputPath = createMultiMapsInput();
  Path outputPath = getOutputPath();

  Configuration conf = new Configuration();
  FileSystem fs = FileSystem.getLocal(conf);

  if (fs.exists(outputPath)) {
    fs.delete(outputPath, true);
  }

  job.setMapperClass(StressMapper.class);
  job.setReducerClass(CountingReducer.class);
  job.setNumReduceTasks(1);
  LocalJobRunner.setLocalMaxRunningMaps(job, -6);
  FileInputFormat.addInputPath(job, inputPath);
  FileOutputFormat.setOutputPath(job, outputPath);

  boolean success = job.waitForCompletion(true);
  assertFalse("Job succeeded somehow", success);
}
项目：hadoop-TCP    文件：TestClientProtocolProviderImpls.java    
@Test
public void testClusterWithLocalClientProvider() throws Exception {

  Configuration conf = new Configuration();

  try {
    conf.set(MRConfig.FRAMEWORK_NAME, "incorrect");
    new Cluster(conf);
    fail("Cluster should not be initialized with incorrect framework name");
  } catch (IOException e) {

  }

  conf.set(MRConfig.FRAMEWORK_NAME, "local");
  Cluster cluster = new Cluster(conf);
  assertTrue(cluster.getClient() instanceof LocalJobRunner);
  cluster.close();
}
项目：hadoop-TCP    文件：TestLocalRunner.java    
/**
 * Run a test with a misconfigured number of mappers.
 * Expect failure.
 */
@Test
public void testInvalidMultiMapParallelism() throws Exception {
  Job job = Job.getInstance();

  Path inputPath = createMultiMapsInput();
  Path outputPath = getOutputPath();

  Configuration conf = new Configuration();
  FileSystem fs = FileSystem.getLocal(conf);

  if (fs.exists(outputPath)) {
    fs.delete(outputPath, true);
  }

  job.setMapperClass(StressMapper.class);
  job.setReducerClass(CountingReducer.class);
  job.setNumReduceTasks(1);
  LocalJobRunner.setLocalMaxRunningMaps(job, -6);
  FileInputFormat.addInputPath(job, inputPath);
  FileOutputFormat.setOutputPath(job, outputPath);

  boolean success = job.waitForCompletion(true);
  assertFalse("Job succeeded somehow", success);
}
项目：hardfs    文件：TestClientProtocolProviderImpls.java    
@Test
public void testClusterWithLocalClientProvider() throws Exception {

  Configuration conf = new Configuration();

  try {
    conf.set(MRConfig.FRAMEWORK_NAME, "incorrect");
    new Cluster(conf);
    fail("Cluster should not be initialized with incorrect framework name");
  } catch (IOException e) {

  }

  conf.set(MRConfig.FRAMEWORK_NAME, "local");
  Cluster cluster = new Cluster(conf);
  assertTrue(cluster.getClient() instanceof LocalJobRunner);
  cluster.close();
}
项目：hardfs    文件：TestLocalRunner.java    
/**
 * Run a test with a misconfigured number of mappers.
 * Expect failure.
 */
@Test
public void testInvalidMultiMapParallelism() throws Exception {
  Job job = Job.getInstance();

  Path inputPath = createMultiMapsInput();
  Path outputPath = getOutputPath();

  Configuration conf = new Configuration();
  FileSystem fs = FileSystem.getLocal(conf);

  if (fs.exists(outputPath)) {
    fs.delete(outputPath, true);
  }

  job.setMapperClass(StressMapper.class);
  job.setReducerClass(CountingReducer.class);
  job.setNumReduceTasks(1);
  LocalJobRunner.setLocalMaxRunningMaps(job, -6);
  FileInputFormat.addInputPath(job, inputPath);
  FileOutputFormat.setOutputPath(job, outputPath);

  boolean success = job.waitForCompletion(true);
  assertFalse("Job succeeded somehow", success);
}
项目：hadoop-on-lustre2    文件：TestClientProtocolProviderImpls.java    
@Test
public void testClusterWithLocalClientProvider() throws Exception {

  Configuration conf = new Configuration();

  try {
    conf.set(MRConfig.FRAMEWORK_NAME, "incorrect");
    new Cluster(conf);
    fail("Cluster should not be initialized with incorrect framework name");
  } catch (IOException e) {

  }

  conf.set(MRConfig.FRAMEWORK_NAME, "local");
  Cluster cluster = new Cluster(conf);
  assertTrue(cluster.getClient() instanceof LocalJobRunner);
  cluster.close();
}
项目：hadoop-on-lustre2    文件：TestLocalRunner.java    
/**
 * Run a test with a misconfigured number of mappers.
 * Expect failure.
 */
@Test
public void testInvalidMultiMapParallelism() throws Exception {
  Job job = Job.getInstance();

  Path inputPath = createMultiMapsInput();
  Path outputPath = getOutputPath();

  Configuration conf = new Configuration();
  FileSystem fs = FileSystem.getLocal(conf);

  if (fs.exists(outputPath)) {
    fs.delete(outputPath, true);
  }

  job.setMapperClass(StressMapper.class);
  job.setReducerClass(CountingReducer.class);
  job.setNumReduceTasks(1);
  LocalJobRunner.setLocalMaxRunningMaps(job, -6);
  FileInputFormat.addInputPath(job, inputPath);
  FileOutputFormat.setOutputPath(job, outputPath);

  boolean success = job.waitForCompletion(true);
  assertFalse("Job succeeded somehow", success);
}
项目：hanoi-hadoop-2.0.0-cdh    文件：TestLocalRunner.java    
/**
 * Run a test with a misconfigured number of mappers.
 * Expect failure.
 */
@Test
public void testInvalidMultiMapParallelism() throws Exception {
  Job job = new Job();

  Path inputPath = createMultiMapsInput();
  Path outputPath = getOutputPath();

  Configuration conf = new Configuration();
  FileSystem fs = FileSystem.getLocal(conf);

  if (fs.exists(outputPath)) {
    fs.delete(outputPath, true);
  }

  job.setMapperClass(StressMapper.class);
  job.setReducerClass(CountingReducer.class);
  job.setNumReduceTasks(1);
  LocalJobRunner.setLocalMaxRunningMaps(job, -6);
  FileInputFormat.addInputPath(job, inputPath);
  FileOutputFormat.setOutputPath(job, outputPath);

  boolean success = job.waitForCompletion(true);
  assertFalse("Job succeeded somehow", success);
}
项目：mapreduce-fork    文件：TestLocalRunner.java    
/**
 * Run a test with a misconfigured number of mappers.
 * Expect failure.
 */
@Test
public void testInvalidMultiMapParallelism() throws Exception {
  Job job = Job.getInstance();

  Path inputPath = createMultiMapsInput();
  Path outputPath = getOutputPath();

  Configuration conf = new Configuration();
  FileSystem fs = FileSystem.getLocal(conf);

  if (fs.exists(outputPath)) {
    fs.delete(outputPath, true);
  }

  job.setMapperClass(StressMapper.class);
  job.setReducerClass(CountingReducer.class);
  job.setNumReduceTasks(1);
  LocalJobRunner.setLocalMaxRunningMaps(job, -6);
  FileInputFormat.addInputPath(job, inputPath);
  FileOutputFormat.setOutputPath(job, outputPath);

  boolean success = job.waitForCompletion(true);
  assertFalse("Job succeeded somehow", success);
}
项目：hadoop    文件：TestClientProtocolProviderImpls.java    
@Test
public void testClusterWithLocalClientProvider() throws Exception {
  Configuration conf = new Configuration();
  conf.set(MRConfig.FRAMEWORK_NAME, "local");
  Cluster cluster = new Cluster(conf);
  assertTrue(cluster.getClient() instanceof LocalJobRunner);
  cluster.close();
}
项目：hadoop    文件：TestLocalRunner.java    
/**
 * Run a test which creates a SequenceMapper / IdentityReducer
 * job over a set of generated number files.
 */
private void doMultiReducerTest(int numMaps, int numReduces,
    int parallelMaps, int parallelReduces) throws Exception {

  Path in = getNumberDirPath();
  Path out = getOutputPath();

  // Clear data from any previous tests.
  Configuration conf = new Configuration();
  FileSystem fs = FileSystem.getLocal(conf);
  if (fs.exists(out)) {
    fs.delete(out, true);
  }

  if (fs.exists(in)) {
    fs.delete(in, true);
  }

  for (int i = 0; i < numMaps; i++) {
    makeNumberFile(i, 100);
  }

  Job job = Job.getInstance();
  job.setNumReduceTasks(numReduces);

  job.setMapperClass(SequenceMapper.class);
  job.setOutputKeyClass(Text.class);
  job.setOutputValueClass(NullWritable.class);
  FileInputFormat.addInputPath(job, in);
  FileOutputFormat.setOutputPath(job, out);

  LocalJobRunner.setLocalMaxRunningMaps(job, parallelMaps);
  LocalJobRunner.setLocalMaxRunningReduces(job, parallelReduces);

  boolean result = job.waitForCompletion(true);
  assertTrue("Job failed!!", result);

  verifyNumberJob(numMaps);
}
项目：aliyun-oss-hadoop-fs    文件：TestClientProtocolProviderImpls.java    
@Test
public void testClusterWithLocalClientProvider() throws Exception {
  Configuration conf = new Configuration();
  conf.set(MRConfig.FRAMEWORK_NAME, "local");
  Cluster cluster = new Cluster(conf);
  assertTrue(cluster.getClient() instanceof LocalJobRunner);
  cluster.close();
}
项目：aliyun-oss-hadoop-fs    文件：TestLocalRunner.java    
/**
 * Run a test which creates a SequenceMapper / IdentityReducer
 * job over a set of generated number files.
 */
private void doMultiReducerTest(int numMaps, int numReduces,
    int parallelMaps, int parallelReduces) throws Exception {

  Path in = getNumberDirPath();
  Path out = getOutputPath();

  // Clear data from any previous tests.
  Configuration conf = new Configuration();
  FileSystem fs = FileSystem.getLocal(conf);
  if (fs.exists(out)) {
    fs.delete(out, true);
  }

  if (fs.exists(in)) {
    fs.delete(in, true);
  }

  for (int i = 0; i < numMaps; i++) {
    makeNumberFile(i, 100);
  }

  Job job = Job.getInstance();
  job.setNumReduceTasks(numReduces);

  job.setMapperClass(SequenceMapper.class);
  job.setOutputKeyClass(Text.class);
  job.setOutputValueClass(NullWritable.class);
  FileInputFormat.addInputPath(job, in);
  FileOutputFormat.setOutputPath(job, out);

  LocalJobRunner.setLocalMaxRunningMaps(job, parallelMaps);
  LocalJobRunner.setLocalMaxRunningReduces(job, parallelReduces);

  boolean result = job.waitForCompletion(true);
  assertTrue("Job failed!!", result);

  verifyNumberJob(numMaps);
}
项目：big-c    文件：TestClientProtocolProviderImpls.java    
@Test
public void testClusterWithLocalClientProvider() throws Exception {
  Configuration conf = new Configuration();
  conf.set(MRConfig.FRAMEWORK_NAME, "local");
  Cluster cluster = new Cluster(conf);
  assertTrue(cluster.getClient() instanceof LocalJobRunner);
  cluster.close();
}
项目：big-c    文件：TestLocalRunner.java    
/**
 * Run a test which creates a SequenceMapper / IdentityReducer
 * job over a set of generated number files.
 */
private void doMultiReducerTest(int numMaps, int numReduces,
    int parallelMaps, int parallelReduces) throws Exception {

  Path in = getNumberDirPath();
  Path out = getOutputPath();

  // Clear data from any previous tests.
  Configuration conf = new Configuration();
  FileSystem fs = FileSystem.getLocal(conf);
  if (fs.exists(out)) {
    fs.delete(out, true);
  }

  if (fs.exists(in)) {
    fs.delete(in, true);
  }

  for (int i = 0; i < numMaps; i++) {
    makeNumberFile(i, 100);
  }

  Job job = Job.getInstance();
  job.setNumReduceTasks(numReduces);

  job.setMapperClass(SequenceMapper.class);
  job.setOutputKeyClass(Text.class);
  job.setOutputValueClass(NullWritable.class);
  FileInputFormat.addInputPath(job, in);
  FileOutputFormat.setOutputPath(job, out);

  LocalJobRunner.setLocalMaxRunningMaps(job, parallelMaps);
  LocalJobRunner.setLocalMaxRunningReduces(job, parallelReduces);

  boolean result = job.waitForCompletion(true);
  assertTrue("Job failed!!", result);

  verifyNumberJob(numMaps);
}
项目：hadoop-2.6.0-cdh5.4.3    文件：TestLocalRunner.java    
/**
 * Run a test which creates a SequenceMapper / IdentityReducer
 * job over a set of generated number files.
 */
private void doMultiReducerTest(int numMaps, int numReduces,
    int parallelMaps, int parallelReduces) throws Exception {

  Path in = getNumberDirPath();
  Path out = getOutputPath();

  // Clear data from any previous tests.
  Configuration conf = new Configuration();
  FileSystem fs = FileSystem.getLocal(conf);
  if (fs.exists(out)) {
    fs.delete(out, true);
  }

  if (fs.exists(in)) {
    fs.delete(in, true);
  }

  for (int i = 0; i < numMaps; i++) {
    makeNumberFile(i, 100);
  }

  Job job = Job.getInstance();
  job.setNumReduceTasks(numReduces);

  job.setMapperClass(SequenceMapper.class);
  job.setOutputKeyClass(Text.class);
  job.setOutputValueClass(NullWritable.class);
  FileInputFormat.addInputPath(job, in);
  FileOutputFormat.setOutputPath(job, out);

  LocalJobRunner.setLocalMaxRunningMaps(job, parallelMaps);
  LocalJobRunner.setLocalMaxRunningReduces(job, parallelReduces);

  boolean result = job.waitForCompletion(true);
  assertTrue("Job failed!!", result);

  verifyNumberJob(numMaps);
}
项目：hadoop-2.6.0-cdh5.4.3    文件：TestLocalRunner.java    
/**
 * Run a test with several mappers in parallel, operating at different
 * speeds. Verify that the correct amount of output is created.
 */
@Test
public void testMultiMaps() throws Exception {
  Job job = new Job();

  Path inputPath = createMultiMapsInput();
  Path outputPath = getOutputPath();

  Configuration conf = new Configuration();
  FileSystem fs = FileSystem.getLocal(conf);

  if (fs.exists(outputPath)) {
    fs.delete(outputPath, true);
  }

  job.setMapperClass(StressMapper.class);
  job.setReducerClass(CountingReducer.class);
  job.setNumReduceTasks(1);
  LocalJobRunner.setLocalMaxRunningMaps(job, 6);
  job.getConfiguration().set("io.sort.record.pct", "0.50");
  job.getConfiguration().set("io.sort.mb", "25");
  FileInputFormat.addInputPath(job, inputPath);
  FileOutputFormat.setOutputPath(job, outputPath);

  job.waitForCompletion(true);

  verifyOutput(outputPath);
}
项目：hadoop-EAR    文件：TestLocalRunner.java    
/**
 * Run a test with several mappers in parallel, operating at different
 * speeds. Verify that the correct amount of output is created.
 */
@Test
public void testMultiMaps() throws Exception {
  Path inputPath = createMultiMapsInput();
  Path outputPath = getOutputPath();

  Configuration conf = new Configuration();
  conf.setBoolean("mapred.localrunner.sequential", false);
  conf.setBoolean("mapred.localrunner.debug", true);
  conf.setInt(LocalJobRunner.LOCAL_RUNNER_SLOTS, 6);
  conf.set(JobConf.MAPRED_TASK_JAVA_OPTS, "-DtestProperty=testValue");
  Job job = new Job(conf);
  job.setMapperClass(StressMapper.class);
  job.setReducerClass(CountingReducer.class);
  job.setNumReduceTasks(1);
  job.getConfiguration().set("io.sort.record.pct", "0.50");
  job.getConfiguration().set("io.sort.mb", "25");
  FileInputFormat.addInputPath(job, inputPath);
  FileOutputFormat.setOutputPath(job, outputPath);

  FileSystem fs = FileSystem.getLocal(conf);
  if (fs.exists(outputPath)) {
    fs.delete(outputPath, true);
  }

  job.waitForCompletion(true);

  TaskCompletionEvent[] taskCompletionEvents = job.getTaskCompletionEvents(0);
  assertTrue(taskCompletionEvents.length == 6);
  for(int i = 0; i < 6; i++) {
    assertTrue(taskCompletionEvents[i].getTaskStatus() == TaskCompletionEvent.Status.SUCCEEDED);
  }

  verifyOutput(outputPath);
}
项目：FlexMap    文件：TestLocalRunner.java    
/**
 * Run a test which creates a SequenceMapper / IdentityReducer
 * job over a set of generated number files.
 */
private void doMultiReducerTest(int numMaps, int numReduces,
    int parallelMaps, int parallelReduces) throws Exception {

  Path in = getNumberDirPath();
  Path out = getOutputPath();

  // Clear data from any previous tests.
  Configuration conf = new Configuration();
  FileSystem fs = FileSystem.getLocal(conf);
  if (fs.exists(out)) {
    fs.delete(out, true);
  }

  if (fs.exists(in)) {
    fs.delete(in, true);
  }

  for (int i = 0; i < numMaps; i++) {
    makeNumberFile(i, 100);
  }

  Job job = Job.getInstance();
  job.setNumReduceTasks(numReduces);

  job.setMapperClass(SequenceMapper.class);
  job.setOutputKeyClass(Text.class);
  job.setOutputValueClass(NullWritable.class);
  FileInputFormat.addInputPath(job, in);
  FileOutputFormat.setOutputPath(job, out);

  LocalJobRunner.setLocalMaxRunningMaps(job, parallelMaps);
  LocalJobRunner.setLocalMaxRunningReduces(job, parallelReduces);

  boolean result = job.waitForCompletion(true);
  assertTrue("Job failed!!", result);

  verifyNumberJob(numMaps);
}
项目：hops    文件：TestClientProtocolProviderImpls.java    
@Test
public void testClusterWithLocalClientProvider() throws Exception {
  Configuration conf = new Configuration();
  conf.set(MRConfig.FRAMEWORK_NAME, "local");
  Cluster cluster = new Cluster(conf);
  assertTrue(cluster.getClient() instanceof LocalJobRunner);
  cluster.close();
}
项目：hops    文件：TestLocalRunner.java    
/**
 * Run a test which creates a SequenceMapper / IdentityReducer
 * job over a set of generated number files.
 */
private void doMultiReducerTest(int numMaps, int numReduces,
    int parallelMaps, int parallelReduces) throws Exception {

  Path in = getNumberDirPath();
  Path out = getOutputPath();

  // Clear data from any previous tests.
  Configuration conf = new Configuration();
  FileSystem fs = FileSystem.getLocal(conf);
  if (fs.exists(out)) {
    fs.delete(out, true);
  }

  if (fs.exists(in)) {
    fs.delete(in, true);
  }

  for (int i = 0; i < numMaps; i++) {
    makeNumberFile(i, 100);
  }

  Job job = Job.getInstance();
  job.setNumReduceTasks(numReduces);

  job.setMapperClass(SequenceMapper.class);
  job.setOutputKeyClass(Text.class);
  job.setOutputValueClass(NullWritable.class);
  FileInputFormat.addInputPath(job, in);
  FileOutputFormat.setOutputPath(job, out);

  LocalJobRunner.setLocalMaxRunningMaps(job, parallelMaps);
  LocalJobRunner.setLocalMaxRunningReduces(job, parallelReduces);

  boolean result = job.waitForCompletion(true);
  assertTrue("Job failed!!", result);

  verifyNumberJob(numMaps);
}
项目：hadoop-on-lustre2    文件：TestLocalRunner.java    
/**
 * Run a test which creates a SequenceMapper / IdentityReducer
 * job over a set of generated number files.
 */
private void doMultiReducerTest(int numMaps, int numReduces,
    int parallelMaps, int parallelReduces) throws Exception {

  Path in = getNumberDirPath();
  Path out = getOutputPath();

  // Clear data from any previous tests.
  Configuration conf = new Configuration();
  FileSystem fs = FileSystem.getLocal(conf);
  if (fs.exists(out)) {
    fs.delete(out, true);
  }

  if (fs.exists(in)) {
    fs.delete(in, true);
  }

  for (int i = 0; i < numMaps; i++) {
    makeNumberFile(i, 100);
  }

  Job job = Job.getInstance();
  job.setNumReduceTasks(numReduces);

  job.setMapperClass(SequenceMapper.class);
  job.setOutputKeyClass(Text.class);
  job.setOutputValueClass(NullWritable.class);
  FileInputFormat.addInputPath(job, in);
  FileOutputFormat.setOutputPath(job, out);

  LocalJobRunner.setLocalMaxRunningMaps(job, parallelMaps);
  LocalJobRunner.setLocalMaxRunningReduces(job, parallelReduces);

  boolean result = job.waitForCompletion(true);
  assertTrue("Job failed!!", result);

  verifyNumberJob(numMaps);
}
项目：RDFS    文件：TestLocalRunner.java    
/**
 * Run a test with several mappers in parallel, operating at different
 * speeds. Verify that the correct amount of output is created.
 */
@Test
public void testMultiMaps() throws Exception {
  Path inputPath = createMultiMapsInput();
  Path outputPath = getOutputPath();

  Configuration conf = new Configuration();
  conf.setBoolean("mapred.localrunner.sequential", false);
  conf.setBoolean("mapred.localrunner.debug", true);
  conf.setInt(LocalJobRunner.LOCAL_RUNNER_SLOTS, 6);
  conf.set(JobConf.MAPRED_TASK_JAVA_OPTS, "-DtestProperty=testValue");
  Job job = new Job(conf);
  job.setMapperClass(StressMapper.class);
  job.setReducerClass(CountingReducer.class);
  job.setNumReduceTasks(1);
  job.getConfiguration().set("io.sort.record.pct", "0.50");
  job.getConfiguration().set("io.sort.mb", "25");
  FileInputFormat.addInputPath(job, inputPath);
  FileOutputFormat.setOutputPath(job, outputPath);

  FileSystem fs = FileSystem.getLocal(conf);
  if (fs.exists(outputPath)) {
    fs.delete(outputPath, true);
  }

  job.waitForCompletion(true);

  verifyOutput(outputPath);
}
项目：hanoi-hadoop-2.0.0-cdh    文件：TestLocalRunner.java    
/**
 * Run a test with several mappers in parallel, operating at different
 * speeds. Verify that the correct amount of output is created.
 */
@Test
public void testMultiMaps() throws Exception {
  Job job = new Job();

  Path inputPath = createMultiMapsInput();
  Path outputPath = getOutputPath();

  Configuration conf = new Configuration();
  FileSystem fs = FileSystem.getLocal(conf);

  if (fs.exists(outputPath)) {
    fs.delete(outputPath, true);
  }

  job.setMapperClass(StressMapper.class);
  job.setReducerClass(CountingReducer.class);
  job.setNumReduceTasks(1);
  LocalJobRunner.setLocalMaxRunningMaps(job, 6);
  job.getConfiguration().set("io.sort.record.pct", "0.50");
  job.getConfiguration().set("io.sort.mb", "25");
  FileInputFormat.addInputPath(job, inputPath);
  FileOutputFormat.setOutputPath(job, outputPath);

  job.waitForCompletion(true);

  verifyOutput(outputPath);
}
项目：mapreduce-fork    文件：Cluster.java    
/**
 * Close the <code>Cluster</code>.
 */
public synchronized void close() throws IOException {
  if (!(client instanceof LocalJobRunner)) {
    RPC.stopProxy(client);
  }
}