Java Code Examples for org.apache.hadoop.yarn.server.nodemanager.DefaultContainerExecutor

The following examples show how to use org.apache.hadoop.yarn.server.nodemanager.DefaultContainerExecutor. These examples are extracted from open source projects. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source Project: hadoop   Source File: TestContainerLaunch.java    License: Apache License 2.0 4 votes vote down vote up
@Test (timeout = 20000)
public void testInvalidEnvSyntaxDiagnostics() throws IOException  {

  File shellFile = null;
  try {
    shellFile = Shell.appendScriptExtension(tmpDir, "hello");
    Map<Path, List<String>> resources =
        new HashMap<Path, List<String>>();
    FileOutputStream fos = new FileOutputStream(shellFile);
    FileUtil.setExecutable(shellFile, true);

    Map<String, String> env = new HashMap<String, String>();
    // invalid env
    env.put(
        "APPLICATION_WORKFLOW_CONTEXT", "{\"workflowId\":\"609f91c5cd83\"," +
        "\"workflowName\":\"\n\ninsert table " +
        "\npartition (cd_education_status)\nselect cd_demo_sk, cd_gender, " );
    List<String> commands = new ArrayList<String>();
    new DefaultContainerExecutor().writeLaunchEnv(fos, env, resources, commands);
    fos.flush();
    fos.close();

    // It is supposed that LANG is set as C.
    Map<String, String> cmdEnv = new HashMap<String, String>();
    cmdEnv.put("LANG", "C");
    Shell.ShellCommandExecutor shexc
    = new Shell.ShellCommandExecutor(new String[]{shellFile.getAbsolutePath()},
      tmpDir, cmdEnv);
    String diagnostics = null;
    try {
      shexc.execute();
      Assert.fail("Should catch exception");
    } catch(ExitCodeException e){
      diagnostics = e.getMessage();
    }
    Assert.assertTrue(diagnostics.contains(Shell.WINDOWS ?
        "is not recognized as an internal or external command" :
        "command not found"));
    Assert.assertTrue(shexc.getExitCode() != 0);
  }
  finally {
    // cleanup
    if (shellFile != null
        && shellFile.exists()) {
      shellFile.delete();
    }
  }
}
 
Example 2
Source Project: hadoop   Source File: TestContainerLaunch.java    License: Apache License 2.0 4 votes vote down vote up
@Test (timeout = 20000)
public void testContainerLaunchStdoutAndStderrDiagnostics() throws IOException {

  File shellFile = null;
  try {
    shellFile = Shell.appendScriptExtension(tmpDir, "hello");
    // echo "hello" to stdout and "error" to stderr and exit code with 2;
    String command = Shell.WINDOWS ?
        "@echo \"hello\" & @echo \"error\" 1>&2 & exit /b 2" :
        "echo \"hello\"; echo \"error\" 1>&2; exit 2;";
    PrintWriter writer = new PrintWriter(new FileOutputStream(shellFile));
    FileUtil.setExecutable(shellFile, true);
    writer.println(command);
    writer.close();
    Map<Path, List<String>> resources =
        new HashMap<Path, List<String>>();
    FileOutputStream fos = new FileOutputStream(shellFile, true);

    Map<String, String> env = new HashMap<String, String>();
    List<String> commands = new ArrayList<String>();
    commands.add(command);
    ContainerExecutor exec = new DefaultContainerExecutor();
    exec.writeLaunchEnv(fos, env, resources, commands);
    fos.flush();
    fos.close();

    Shell.ShellCommandExecutor shexc
    = new Shell.ShellCommandExecutor(new String[]{shellFile.getAbsolutePath()}, tmpDir);
    String diagnostics = null;
    try {
      shexc.execute();
      Assert.fail("Should catch exception");
    } catch(ExitCodeException e){
      diagnostics = e.getMessage();
    }
    // test stderr
    Assert.assertTrue(diagnostics.contains("error"));
    // test stdout
    Assert.assertTrue(shexc.getOutput().contains("hello"));
    Assert.assertTrue(shexc.getExitCode() == 2);
  }
  finally {
    // cleanup
    if (shellFile != null
        && shellFile.exists()) {
      shellFile.delete();
    }
  }
}
 
Example 3
Source Project: hadoop   Source File: BaseContainerManagerTest.java    License: Apache License 2.0 4 votes vote down vote up
protected ContainerExecutor createContainerExecutor() {
  DefaultContainerExecutor exec = new DefaultContainerExecutor();
  exec.setConf(conf);
  return exec;
}
 
Example 4
Source Project: hadoop   Source File: MiniMRYarnCluster.java    License: Apache License 2.0 4 votes vote down vote up
@Override
public void serviceInit(Configuration conf) throws Exception {
  conf.set(MRConfig.FRAMEWORK_NAME, MRConfig.YARN_FRAMEWORK_NAME);
  if (conf.get(MRJobConfig.MR_AM_STAGING_DIR) == null) {
    conf.set(MRJobConfig.MR_AM_STAGING_DIR, new File(getTestWorkDir(),
        "apps_staging_dir/").getAbsolutePath());
  }

  // By default, VMEM monitoring disabled, PMEM monitoring enabled.
  if (!conf.getBoolean(
      MRConfig.MAPREDUCE_MINICLUSTER_CONTROL_RESOURCE_MONITORING,
      MRConfig.DEFAULT_MAPREDUCE_MINICLUSTER_CONTROL_RESOURCE_MONITORING)) {
    conf.setBoolean(YarnConfiguration.NM_PMEM_CHECK_ENABLED, false);
    conf.setBoolean(YarnConfiguration.NM_VMEM_CHECK_ENABLED, false);
  }

  conf.set(CommonConfigurationKeys.FS_PERMISSIONS_UMASK_KEY,  "000");

  try {
    Path stagingPath = FileContext.getFileContext(conf).makeQualified(
        new Path(conf.get(MRJobConfig.MR_AM_STAGING_DIR)));
    /*
     * Re-configure the staging path on Windows if the file system is localFs.
     * We need to use a absolute path that contains the drive letter. The unit
     * test could run on a different drive than the AM. We can run into the
     * issue that job files are localized to the drive where the test runs on,
     * while the AM starts on a different drive and fails to find the job
     * metafiles. Using absolute path can avoid this ambiguity.
     */
    if (Path.WINDOWS) {
      if (LocalFileSystem.class.isInstance(stagingPath.getFileSystem(conf))) {
        conf.set(MRJobConfig.MR_AM_STAGING_DIR,
            new File(conf.get(MRJobConfig.MR_AM_STAGING_DIR))
                .getAbsolutePath());
      }
    }
    FileContext fc=FileContext.getFileContext(stagingPath.toUri(), conf);
    if (fc.util().exists(stagingPath)) {
      LOG.info(stagingPath + " exists! deleting...");
      fc.delete(stagingPath, true);
    }
    LOG.info("mkdir: " + stagingPath);
    //mkdir the staging directory so that right permissions are set while running as proxy user
    fc.mkdir(stagingPath, null, true);
    //mkdir done directory as well 
    String doneDir = JobHistoryUtils.getConfiguredHistoryServerDoneDirPrefix(conf);
    Path doneDirPath = fc.makeQualified(new Path(doneDir));
    fc.mkdir(doneDirPath, null, true);
  } catch (IOException e) {
    throw new YarnRuntimeException("Could not create staging directory. ", e);
  }
  conf.set(MRConfig.MASTER_ADDRESS, "test"); // The default is local because of
                                           // which shuffle doesn't happen
  //configure the shuffle service in NM
  conf.setStrings(YarnConfiguration.NM_AUX_SERVICES,
      new String[] { ShuffleHandler.MAPREDUCE_SHUFFLE_SERVICEID });
  conf.setClass(String.format(YarnConfiguration.NM_AUX_SERVICE_FMT,
      ShuffleHandler.MAPREDUCE_SHUFFLE_SERVICEID), ShuffleHandler.class,
      Service.class);

  // Non-standard shuffle port
  conf.setInt(ShuffleHandler.SHUFFLE_PORT_CONFIG_KEY, 0);

  conf.setClass(YarnConfiguration.NM_CONTAINER_EXECUTOR,
      DefaultContainerExecutor.class, ContainerExecutor.class);

  // TestMRJobs is for testing non-uberized operation only; see TestUberAM
  // for corresponding uberized tests.
  conf.setBoolean(MRJobConfig.JOB_UBERTASK_ENABLE, false);

  super.serviceInit(conf);
}
 
Example 5
Source Project: big-c   Source File: TestContainerLaunch.java    License: Apache License 2.0 4 votes vote down vote up
@Test (timeout = 20000)
public void testInvalidEnvSyntaxDiagnostics() throws IOException  {

  File shellFile = null;
  try {
    shellFile = Shell.appendScriptExtension(tmpDir, "hello");
    Map<Path, List<String>> resources =
        new HashMap<Path, List<String>>();
    FileOutputStream fos = new FileOutputStream(shellFile);
    FileUtil.setExecutable(shellFile, true);

    Map<String, String> env = new HashMap<String, String>();
    // invalid env
    env.put(
        "APPLICATION_WORKFLOW_CONTEXT", "{\"workflowId\":\"609f91c5cd83\"," +
        "\"workflowName\":\"\n\ninsert table " +
        "\npartition (cd_education_status)\nselect cd_demo_sk, cd_gender, " );
    List<String> commands = new ArrayList<String>();
    new DefaultContainerExecutor().writeLaunchEnv(fos, env, resources, commands);
    fos.flush();
    fos.close();

    // It is supposed that LANG is set as C.
    Map<String, String> cmdEnv = new HashMap<String, String>();
    cmdEnv.put("LANG", "C");
    Shell.ShellCommandExecutor shexc
    = new Shell.ShellCommandExecutor(new String[]{shellFile.getAbsolutePath()},
      tmpDir, cmdEnv);
    String diagnostics = null;
    try {
      shexc.execute();
      Assert.fail("Should catch exception");
    } catch(ExitCodeException e){
      diagnostics = e.getMessage();
    }
    Assert.assertTrue(diagnostics.contains(Shell.WINDOWS ?
        "is not recognized as an internal or external command" :
        "command not found"));
    Assert.assertTrue(shexc.getExitCode() != 0);
  }
  finally {
    // cleanup
    if (shellFile != null
        && shellFile.exists()) {
      shellFile.delete();
    }
  }
}
 
Example 6
Source Project: big-c   Source File: TestContainerLaunch.java    License: Apache License 2.0 4 votes vote down vote up
@Test (timeout = 20000)
public void testContainerLaunchStdoutAndStderrDiagnostics() throws IOException {

  File shellFile = null;
  try {
    shellFile = Shell.appendScriptExtension(tmpDir, "hello");
    // echo "hello" to stdout and "error" to stderr and exit code with 2;
    String command = Shell.WINDOWS ?
        "@echo \"hello\" & @echo \"error\" 1>&2 & exit /b 2" :
        "echo \"hello\"; echo \"error\" 1>&2; exit 2;";
    PrintWriter writer = new PrintWriter(new FileOutputStream(shellFile));
    FileUtil.setExecutable(shellFile, true);
    writer.println(command);
    writer.close();
    Map<Path, List<String>> resources =
        new HashMap<Path, List<String>>();
    FileOutputStream fos = new FileOutputStream(shellFile, true);

    Map<String, String> env = new HashMap<String, String>();
    List<String> commands = new ArrayList<String>();
    commands.add(command);
    ContainerExecutor exec = new DefaultContainerExecutor();
    exec.writeLaunchEnv(fos, env, resources, commands);
    fos.flush();
    fos.close();

    Shell.ShellCommandExecutor shexc
    = new Shell.ShellCommandExecutor(new String[]{shellFile.getAbsolutePath()}, tmpDir);
    String diagnostics = null;
    try {
      shexc.execute();
      Assert.fail("Should catch exception");
    } catch(ExitCodeException e){
      diagnostics = e.getMessage();
    }
    // test stderr
    Assert.assertTrue(diagnostics.contains("error"));
    // test stdout
    Assert.assertTrue(shexc.getOutput().contains("hello"));
    Assert.assertTrue(shexc.getExitCode() == 2);
  }
  finally {
    // cleanup
    if (shellFile != null
        && shellFile.exists()) {
      shellFile.delete();
    }
  }
}
 
Example 7
Source Project: big-c   Source File: BaseContainerManagerTest.java    License: Apache License 2.0 4 votes vote down vote up
protected ContainerExecutor createContainerExecutor() {
  DefaultContainerExecutor exec = new DefaultContainerExecutor();
  exec.setConf(conf);
  return exec;
}
 
Example 8
Source Project: big-c   Source File: MiniMRYarnCluster.java    License: Apache License 2.0 4 votes vote down vote up
@Override
public void serviceInit(Configuration conf) throws Exception {
  conf.set(MRConfig.FRAMEWORK_NAME, MRConfig.YARN_FRAMEWORK_NAME);
  if (conf.get(MRJobConfig.MR_AM_STAGING_DIR) == null) {
    conf.set(MRJobConfig.MR_AM_STAGING_DIR, new File(getTestWorkDir(),
        "apps_staging_dir/").getAbsolutePath());
  }

  // By default, VMEM monitoring disabled, PMEM monitoring enabled.
  if (!conf.getBoolean(
      MRConfig.MAPREDUCE_MINICLUSTER_CONTROL_RESOURCE_MONITORING,
      MRConfig.DEFAULT_MAPREDUCE_MINICLUSTER_CONTROL_RESOURCE_MONITORING)) {
    conf.setBoolean(YarnConfiguration.NM_PMEM_CHECK_ENABLED, false);
    conf.setBoolean(YarnConfiguration.NM_VMEM_CHECK_ENABLED, false);
  }

  conf.set(CommonConfigurationKeys.FS_PERMISSIONS_UMASK_KEY,  "000");

  try {
    Path stagingPath = FileContext.getFileContext(conf).makeQualified(
        new Path(conf.get(MRJobConfig.MR_AM_STAGING_DIR)));
    /*
     * Re-configure the staging path on Windows if the file system is localFs.
     * We need to use a absolute path that contains the drive letter. The unit
     * test could run on a different drive than the AM. We can run into the
     * issue that job files are localized to the drive where the test runs on,
     * while the AM starts on a different drive and fails to find the job
     * metafiles. Using absolute path can avoid this ambiguity.
     */
    if (Path.WINDOWS) {
      if (LocalFileSystem.class.isInstance(stagingPath.getFileSystem(conf))) {
        conf.set(MRJobConfig.MR_AM_STAGING_DIR,
            new File(conf.get(MRJobConfig.MR_AM_STAGING_DIR))
                .getAbsolutePath());
      }
    }
    FileContext fc=FileContext.getFileContext(stagingPath.toUri(), conf);
    if (fc.util().exists(stagingPath)) {
      LOG.info(stagingPath + " exists! deleting...");
      fc.delete(stagingPath, true);
    }
    LOG.info("mkdir: " + stagingPath);
    //mkdir the staging directory so that right permissions are set while running as proxy user
    fc.mkdir(stagingPath, null, true);
    //mkdir done directory as well 
    String doneDir = JobHistoryUtils.getConfiguredHistoryServerDoneDirPrefix(conf);
    Path doneDirPath = fc.makeQualified(new Path(doneDir));
    fc.mkdir(doneDirPath, null, true);
  } catch (IOException e) {
    throw new YarnRuntimeException("Could not create staging directory. ", e);
  }
  conf.set(MRConfig.MASTER_ADDRESS, "test"); // The default is local because of
                                           // which shuffle doesn't happen
  //configure the shuffle service in NM
  conf.setStrings(YarnConfiguration.NM_AUX_SERVICES,
      new String[] { ShuffleHandler.MAPREDUCE_SHUFFLE_SERVICEID });
  conf.setClass(String.format(YarnConfiguration.NM_AUX_SERVICE_FMT,
      ShuffleHandler.MAPREDUCE_SHUFFLE_SERVICEID), ShuffleHandler.class,
      Service.class);

  // Non-standard shuffle port
  conf.setInt(ShuffleHandler.SHUFFLE_PORT_CONFIG_KEY, 0);

  conf.setClass(YarnConfiguration.NM_CONTAINER_EXECUTOR,
      DefaultContainerExecutor.class, ContainerExecutor.class);

  // TestMRJobs is for testing non-uberized operation only; see TestUberAM
  // for corresponding uberized tests.
  conf.setBoolean(MRJobConfig.JOB_UBERTASK_ENABLE, false);

  super.serviceInit(conf);
}
 
Example 9
Source Project: incubator-tajo   Source File: MiniTajoYarnCluster.java    License: Apache License 2.0 4 votes vote down vote up
@Override
public void init(Configuration conf) {

  conf.setSocketAddr(YarnConfiguration.RM_ADDRESS, new InetSocketAddress("127.0.0.1", 0));
  conf.setSocketAddr(YarnConfiguration.RM_SCHEDULER_ADDRESS, new InetSocketAddress("127.0.0.1", 0));

  conf.set(MRConfig.FRAMEWORK_NAME, MRConfig.YARN_FRAMEWORK_NAME);
  if (conf.get(MRJobConfig.MR_AM_STAGING_DIR) == null) {
    conf.set(MRJobConfig.MR_AM_STAGING_DIR, new File(getTestWorkDir(),
        "apps_staging_dir/").getAbsolutePath());
  }
  conf.set(CommonConfigurationKeys.FS_PERMISSIONS_UMASK_KEY,  "000");

  try {
    Path stagingPath = FileContext.getFileContext(conf).makeQualified(
        new Path(conf.get(MRJobConfig.MR_AM_STAGING_DIR)));
    FileContext fc=FileContext.getFileContext(stagingPath.toUri(), conf);
    if (fc.util().exists(stagingPath)) {
      LOG.info(stagingPath + " exists! deleting...");
      fc.delete(stagingPath, true);
    }
    LOG.info("mkdir: " + stagingPath);
    //mkdir the staging directory so that right permissions are set while running as proxy user
    fc.mkdir(stagingPath, null, true);
    //mkdir done directory as well
    String doneDir = JobHistoryUtils
        .getConfiguredHistoryServerDoneDirPrefix(conf);
    Path doneDirPath = fc.makeQualified(new Path(doneDir));
    fc.mkdir(doneDirPath, null, true);
  } catch (IOException e) {
    throw new YarnRuntimeException("Could not create staging directory. ", e);
  }
  conf.set(MRConfig.MASTER_ADDRESS, "test"); // The default is local because of
  // which shuffle doesn't happen
  //configure the shuffle service in NM
  conf.setStrings(YarnConfiguration.NM_AUX_SERVICES, PullServerAuxService.PULLSERVER_SERVICEID);
  conf.setClass(String.format(YarnConfiguration.NM_AUX_SERVICE_FMT,
      PullServerAuxService.PULLSERVER_SERVICEID), PullServerAuxService.class,
      Service.class);

  // Non-standard shuffle port
  conf.setInt(TajoConf.ConfVars.PULLSERVER_PORT.name(), 0);

  // local directory
  conf.set(TajoConf.ConfVars.WORKER_TEMPORAL_DIR.name(), "/tmp/tajo-localdir");

  conf.setClass(YarnConfiguration.NM_CONTAINER_EXECUTOR,
      DefaultContainerExecutor.class, ContainerExecutor.class);

  // TestMRJobs is for testing non-uberized operation only; see TestUberAM
  // for corresponding uberized tests.
  conf.setBoolean(MRJobConfig.JOB_UBERTASK_ENABLE, false);

  conf.setInt("yarn.nodemanager.delete.debug-delay-sec", 600);

  super.init(conf);
}
 
Example 10
Source Project: incubator-tez   Source File: MiniTezCluster.java    License: Apache License 2.0 4 votes vote down vote up
@Override
public void serviceInit(Configuration conf) throws Exception {
  conf.set(MRConfig.FRAMEWORK_NAME, MRConfig.YARN_TEZ_FRAMEWORK_NAME);
  // blacklisting disabled to prevent scheduling issues
  conf.setBoolean(TezConfiguration.TEZ_AM_NODE_BLACKLISTING_ENABLED, false);
  if (conf.get(MRJobConfig.MR_AM_STAGING_DIR) == null) {
    conf.set(MRJobConfig.MR_AM_STAGING_DIR, new File(getTestWorkDir(),
        "apps_staging_dir" + Path.SEPARATOR).getAbsolutePath());
  }
  
  if (conf.get(YarnConfiguration.DEBUG_NM_DELETE_DELAY_SEC) == null) {
    // nothing defined. set quick delete value
    conf.setLong(YarnConfiguration.DEBUG_NM_DELETE_DELAY_SEC, 0l);
  }
  
  File appJarLocalFile = new File(MiniTezCluster.APPJAR);

  if (!appJarLocalFile.exists()) {
    String message = "TezAppJar " + MiniTezCluster.APPJAR
        + " not found. Exiting.";
    LOG.info(message);
    throw new TezUncheckedException(message);
  }
  
  FileSystem fs = FileSystem.get(conf);
  Path testRootDir = fs.makeQualified(new Path("target", getName() + "-tmpDir"));
  Path appRemoteJar = new Path(testRootDir, "TezAppJar.jar");
  // Copy AppJar and make it public.
  Path appMasterJar = new Path(MiniTezCluster.APPJAR);
  fs.copyFromLocalFile(appMasterJar, appRemoteJar);
  fs.setPermission(appRemoteJar, new FsPermission("777"));

  conf.set(TezConfiguration.TEZ_LIB_URIS, appRemoteJar.toUri().toString());
  LOG.info("Set TEZ-LIB-URI to: " + conf.get(TezConfiguration.TEZ_LIB_URIS));

  // VMEM monitoring disabled, PMEM monitoring enabled.
  conf.setBoolean(YarnConfiguration.NM_PMEM_CHECK_ENABLED, false);
  conf.setBoolean(YarnConfiguration.NM_VMEM_CHECK_ENABLED, false);

  conf.set(CommonConfigurationKeys.FS_PERMISSIONS_UMASK_KEY,  "000");

  try {
    Path stagingPath = FileContext.getFileContext(conf).makeQualified(
        new Path(conf.get(MRJobConfig.MR_AM_STAGING_DIR)));
    /*
     * Re-configure the staging path on Windows if the file system is localFs.
     * We need to use a absolute path that contains the drive letter. The unit
     * test could run on a different drive than the AM. We can run into the
     * issue that job files are localized to the drive where the test runs on,
     * while the AM starts on a different drive and fails to find the job
     * metafiles. Using absolute path can avoid this ambiguity.
     */
    if (Path.WINDOWS) {
      if (LocalFileSystem.class.isInstance(stagingPath.getFileSystem(conf))) {
        conf.set(MRJobConfig.MR_AM_STAGING_DIR,
            new File(conf.get(MRJobConfig.MR_AM_STAGING_DIR))
                .getAbsolutePath());
      }
    }
    FileContext fc=FileContext.getFileContext(stagingPath.toUri(), conf);
    if (fc.util().exists(stagingPath)) {
      LOG.info(stagingPath + " exists! deleting...");
      fc.delete(stagingPath, true);
    }
    LOG.info("mkdir: " + stagingPath);
    fc.mkdir(stagingPath, null, true);

    //mkdir done directory as well
    String doneDir =
        JobHistoryUtils.getConfiguredHistoryServerDoneDirPrefix(conf);
    Path doneDirPath = fc.makeQualified(new Path(doneDir));
    fc.mkdir(doneDirPath, null, true);
  } catch (IOException e) {
    throw new TezUncheckedException("Could not create staging directory. ", e);
  }
  conf.set(MRConfig.MASTER_ADDRESS, "test");

  //configure the shuffle service in NM
  conf.setStrings(YarnConfiguration.NM_AUX_SERVICES,
      new String[] { ShuffleHandler.MAPREDUCE_SHUFFLE_SERVICEID });
  conf.setClass(String.format(YarnConfiguration.NM_AUX_SERVICE_FMT,
      ShuffleHandler.MAPREDUCE_SHUFFLE_SERVICEID), ShuffleHandler.class,
      Service.class);

  // Non-standard shuffle port
  conf.setInt(ShuffleHandler.SHUFFLE_PORT_CONFIG_KEY, 0);

  conf.setClass(YarnConfiguration.NM_CONTAINER_EXECUTOR,
      DefaultContainerExecutor.class, ContainerExecutor.class);

  // TestMRJobs is for testing non-uberized operation only; see TestUberAM
  // for corresponding uberized tests.
  conf.setBoolean(MRJobConfig.JOB_UBERTASK_ENABLE, false);
  super.serviceInit(conf);
}