Examples with LocalResource org.apache.hadoop.yarn.api.records.LocalResource used on opensource projects

Example 26 with LocalResource

use of org.apache.hadoop.yarn.api.records.LocalResource in project hadoop by apache.

the class TestContainerLaunch method testContainerEnvVariables.

/**
   * See if environment variable is forwarded using sanitizeEnv.
   * @throws Exception
   */
@Test(timeout = 60000)
public void testContainerEnvVariables() throws Exception {
    containerManager.start();
    ContainerLaunchContext containerLaunchContext = recordFactory.newRecordInstance(ContainerLaunchContext.class);
    // ////// Construct the Container-id
    ApplicationId appId = ApplicationId.newInstance(0, 0);
    ApplicationAttemptId appAttemptId = ApplicationAttemptId.newInstance(appId, 1);
    ContainerId cId = ContainerId.newContainerId(appAttemptId, 0);
    Map<String, String> userSetEnv = new HashMap<String, String>();
    userSetEnv.put(Environment.CONTAINER_ID.name(), "user_set_container_id");
    userSetEnv.put(Environment.NM_HOST.name(), "user_set_NM_HOST");
    userSetEnv.put(Environment.NM_PORT.name(), "user_set_NM_PORT");
    userSetEnv.put(Environment.NM_HTTP_PORT.name(), "user_set_NM_HTTP_PORT");
    userSetEnv.put(Environment.LOCAL_DIRS.name(), "user_set_LOCAL_DIR");
    userSetEnv.put(Environment.USER.key(), "user_set_" + Environment.USER.key());
    userSetEnv.put(Environment.LOGNAME.name(), "user_set_LOGNAME");
    userSetEnv.put(Environment.PWD.name(), "user_set_PWD");
    userSetEnv.put(Environment.HOME.name(), "user_set_HOME");
    containerLaunchContext.setEnvironment(userSetEnv);
    File scriptFile = Shell.appendScriptExtension(tmpDir, "scriptFile");
    PrintWriter fileWriter = new PrintWriter(scriptFile);
    File processStartFile = new File(tmpDir, "env_vars.txt").getAbsoluteFile();
    if (Shell.WINDOWS) {
        fileWriter.println("@echo " + Environment.CONTAINER_ID.$() + "> " + processStartFile);
        fileWriter.println("@echo " + Environment.NM_HOST.$() + ">> " + processStartFile);
        fileWriter.println("@echo " + Environment.NM_PORT.$() + ">> " + processStartFile);
        fileWriter.println("@echo " + Environment.NM_HTTP_PORT.$() + ">> " + processStartFile);
        fileWriter.println("@echo " + Environment.LOCAL_DIRS.$() + ">> " + processStartFile);
        fileWriter.println("@echo " + Environment.USER.$() + ">> " + processStartFile);
        fileWriter.println("@echo " + Environment.LOGNAME.$() + ">> " + processStartFile);
        fileWriter.println("@echo " + Environment.PWD.$() + ">> " + processStartFile);
        fileWriter.println("@echo " + Environment.HOME.$() + ">> " + processStartFile);
        for (String serviceName : containerManager.getAuxServiceMetaData().keySet()) {
            fileWriter.println("@echo %" + AuxiliaryServiceHelper.NM_AUX_SERVICE + serviceName + "%>> " + processStartFile);
        }
        fileWriter.println("@echo " + cId + ">> " + processStartFile);
        fileWriter.println("@ping -n 100 127.0.0.1 >nul");
    } else {
        // So that start file is readable by the test
        fileWriter.write("\numask 0");
        fileWriter.write("\necho $" + Environment.CONTAINER_ID.name() + " > " + processStartFile);
        fileWriter.write("\necho $" + Environment.NM_HOST.name() + " >> " + processStartFile);
        fileWriter.write("\necho $" + Environment.NM_PORT.name() + " >> " + processStartFile);
        fileWriter.write("\necho $" + Environment.NM_HTTP_PORT.name() + " >> " + processStartFile);
        fileWriter.write("\necho $" + Environment.LOCAL_DIRS.name() + " >> " + processStartFile);
        fileWriter.write("\necho $" + Environment.USER.name() + " >> " + processStartFile);
        fileWriter.write("\necho $" + Environment.LOGNAME.name() + " >> " + processStartFile);
        fileWriter.write("\necho $" + Environment.PWD.name() + " >> " + processStartFile);
        fileWriter.write("\necho $" + Environment.HOME.name() + " >> " + processStartFile);
        for (String serviceName : containerManager.getAuxServiceMetaData().keySet()) {
            fileWriter.write("\necho $" + AuxiliaryServiceHelper.NM_AUX_SERVICE + serviceName + " >> " + processStartFile);
        }
        fileWriter.write("\necho $$ >> " + processStartFile);
        fileWriter.write("\nexec sleep 100");
    }
    fileWriter.close();
    // upload the script file so that the container can run it
    URL resource_alpha = URL.fromPath(localFS.makeQualified(new Path(scriptFile.getAbsolutePath())));
    LocalResource rsrc_alpha = recordFactory.newRecordInstance(LocalResource.class);
    rsrc_alpha.setResource(resource_alpha);
    rsrc_alpha.setSize(-1);
    rsrc_alpha.setVisibility(LocalResourceVisibility.APPLICATION);
    rsrc_alpha.setType(LocalResourceType.FILE);
    rsrc_alpha.setTimestamp(scriptFile.lastModified());
    String destinationFile = "dest_file";
    Map<String, LocalResource> localResources = new HashMap<String, LocalResource>();
    localResources.put(destinationFile, rsrc_alpha);
    containerLaunchContext.setLocalResources(localResources);
    // set up the rest of the container
    List<String> commands = Arrays.asList(Shell.getRunScriptCommand(scriptFile));
    containerLaunchContext.setCommands(commands);
    StartContainerRequest scRequest = StartContainerRequest.newInstance(containerLaunchContext, createContainerToken(cId, Priority.newInstance(0), 0));
    List<StartContainerRequest> list = new ArrayList<StartContainerRequest>();
    list.add(scRequest);
    StartContainersRequest allRequests = StartContainersRequest.newInstance(list);
    containerManager.startContainers(allRequests);
    int timeoutSecs = 0;
    while (!processStartFile.exists() && timeoutSecs++ < 20) {
        Thread.sleep(1000);
        LOG.info("Waiting for process start-file to be created");
    }
    Assert.assertTrue("ProcessStartFile doesn't exist!", processStartFile.exists());
    // Now verify the contents of the file
    List<String> localDirs = dirsHandler.getLocalDirs();
    List<String> logDirs = dirsHandler.getLogDirs();
    List<Path> appDirs = new ArrayList<Path>(localDirs.size());
    for (String localDir : localDirs) {
        Path usersdir = new Path(localDir, ContainerLocalizer.USERCACHE);
        Path userdir = new Path(usersdir, user);
        Path appsdir = new Path(userdir, ContainerLocalizer.APPCACHE);
        appDirs.add(new Path(appsdir, appId.toString()));
    }
    List<String> containerLogDirs = new ArrayList<String>();
    String relativeContainerLogDir = ContainerLaunch.getRelativeContainerLogDir(appId.toString(), cId.toString());
    for (String logDir : logDirs) {
        containerLogDirs.add(logDir + Path.SEPARATOR + relativeContainerLogDir);
    }
    BufferedReader reader = new BufferedReader(new FileReader(processStartFile));
    Assert.assertEquals(cId.toString(), reader.readLine());
    Assert.assertEquals(context.getNodeId().getHost(), reader.readLine());
    Assert.assertEquals(String.valueOf(context.getNodeId().getPort()), reader.readLine());
    Assert.assertEquals(String.valueOf(HTTP_PORT), reader.readLine());
    Assert.assertEquals(StringUtils.join(",", appDirs), reader.readLine());
    Assert.assertEquals(user, reader.readLine());
    Assert.assertEquals(user, reader.readLine());
    String obtainedPWD = reader.readLine();
    boolean found = false;
    for (Path localDir : appDirs) {
        if (new Path(localDir, cId.toString()).toString().equals(obtainedPWD)) {
            found = true;
            break;
        }
    }
    Assert.assertTrue("Wrong local-dir found : " + obtainedPWD, found);
    Assert.assertEquals(conf.get(YarnConfiguration.NM_USER_HOME_DIR, YarnConfiguration.DEFAULT_NM_USER_HOME_DIR), reader.readLine());
    for (String serviceName : containerManager.getAuxServiceMetaData().keySet()) {
        Assert.assertEquals(containerManager.getAuxServiceMetaData().get(serviceName), ByteBuffer.wrap(Base64.decodeBase64(reader.readLine().getBytes())));
    }
    Assert.assertEquals(cId.toString(), containerLaunchContext.getEnvironment().get(Environment.CONTAINER_ID.name()));
    Assert.assertEquals(context.getNodeId().getHost(), containerLaunchContext.getEnvironment().get(Environment.NM_HOST.name()));
    Assert.assertEquals(String.valueOf(context.getNodeId().getPort()), containerLaunchContext.getEnvironment().get(Environment.NM_PORT.name()));
    Assert.assertEquals(String.valueOf(HTTP_PORT), containerLaunchContext.getEnvironment().get(Environment.NM_HTTP_PORT.name()));
    Assert.assertEquals(StringUtils.join(",", appDirs), containerLaunchContext.getEnvironment().get(Environment.LOCAL_DIRS.name()));
    Assert.assertEquals(StringUtils.join(",", containerLogDirs), containerLaunchContext.getEnvironment().get(Environment.LOG_DIRS.name()));
    Assert.assertEquals(user, containerLaunchContext.getEnvironment().get(Environment.USER.name()));
    Assert.assertEquals(user, containerLaunchContext.getEnvironment().get(Environment.LOGNAME.name()));
    found = false;
    obtainedPWD = containerLaunchContext.getEnvironment().get(Environment.PWD.name());
    for (Path localDir : appDirs) {
        if (new Path(localDir, cId.toString()).toString().equals(obtainedPWD)) {
            found = true;
            break;
        }
    }
    Assert.assertTrue("Wrong local-dir found : " + obtainedPWD, found);
    Assert.assertEquals(conf.get(YarnConfiguration.NM_USER_HOME_DIR, YarnConfiguration.DEFAULT_NM_USER_HOME_DIR), containerLaunchContext.getEnvironment().get(Environment.HOME.name()));
    // Get the pid of the process
    String pid = reader.readLine().trim();
    // No more lines
    Assert.assertEquals(null, reader.readLine());
    // Now test the stop functionality.
    // Assert that the process is alive
    Assert.assertTrue("Process is not alive!", DefaultContainerExecutor.containerIsAlive(pid));
    // Once more
    Assert.assertTrue("Process is not alive!", DefaultContainerExecutor.containerIsAlive(pid));
    // Now test the stop functionality.
    List<ContainerId> containerIds = new ArrayList<ContainerId>();
    containerIds.add(cId);
    StopContainersRequest stopRequest = StopContainersRequest.newInstance(containerIds);
    containerManager.stopContainers(stopRequest);
    BaseContainerManagerTest.waitForContainerState(containerManager, cId, ContainerState.COMPLETE);
    GetContainerStatusesRequest gcsRequest = GetContainerStatusesRequest.newInstance(containerIds);
    ContainerStatus containerStatus = containerManager.getContainerStatuses(gcsRequest).getContainerStatuses().get(0);
    int expectedExitCode = ContainerExitStatus.KILLED_BY_APPMASTER;
    Assert.assertEquals(expectedExitCode, containerStatus.getExitStatus());
    // Assert that the process is not alive anymore
    Assert.assertFalse("Process is still alive!", DefaultContainerExecutor.containerIsAlive(pid));
}

Example 27 with LocalResource

use of org.apache.hadoop.yarn.api.records.LocalResource in project hadoop by apache.

the class TestMRApps method testSetupDistributedCache.

@SuppressWarnings("deprecation")
@Test(timeout = 30000)
public void testSetupDistributedCache() throws Exception {
    Configuration conf = new Configuration();
    conf.setClass("fs.mockfs.impl", MockFileSystem.class, FileSystem.class);
    URI mockUri = URI.create("mockfs://mock/");
    FileSystem mockFs = ((FilterFileSystem) FileSystem.get(mockUri, conf)).getRawFileSystem();
    URI archive = new URI("mockfs://mock/tmp/something.zip");
    Path archivePath = new Path(archive);
    URI file = new URI("mockfs://mock/tmp/something.txt#something");
    Path filePath = new Path(file);
    when(mockFs.resolvePath(archivePath)).thenReturn(archivePath);
    when(mockFs.resolvePath(filePath)).thenReturn(filePath);
    DistributedCache.addCacheArchive(archive, conf);
    conf.set(MRJobConfig.CACHE_ARCHIVES_TIMESTAMPS, "10");
    conf.set(MRJobConfig.CACHE_ARCHIVES_SIZES, "10");
    conf.set(MRJobConfig.CACHE_ARCHIVES_VISIBILITIES, "true");
    DistributedCache.addCacheFile(file, conf);
    conf.set(MRJobConfig.CACHE_FILE_TIMESTAMPS, "11");
    conf.set(MRJobConfig.CACHE_FILES_SIZES, "11");
    conf.set(MRJobConfig.CACHE_FILE_VISIBILITIES, "true");
    Map<String, LocalResource> localResources = new HashMap<String, LocalResource>();
    MRApps.setupDistributedCache(conf, localResources);
    assertEquals(2, localResources.size());
    LocalResource lr = localResources.get("something.zip");
    assertNotNull(lr);
    assertEquals(10l, lr.getSize());
    assertEquals(10l, lr.getTimestamp());
    assertEquals(LocalResourceType.ARCHIVE, lr.getType());
    lr = localResources.get("something");
    assertNotNull(lr);
    assertEquals(11l, lr.getSize());
    assertEquals(11l, lr.getTimestamp());
    assertEquals(LocalResourceType.FILE, lr.getType());
}

Example 28 with LocalResource

use of org.apache.hadoop.yarn.api.records.LocalResource in project hadoop by apache.

the class TestMRApps method testSetupDistributedCacheEmpty.

@Test(timeout = 30000)
public void testSetupDistributedCacheEmpty() throws IOException {
    Configuration conf = new Configuration();
    Map<String, LocalResource> localResources = new HashMap<String, LocalResource>();
    MRApps.setupDistributedCache(conf, localResources);
    assertTrue("Empty Config did not produce an empty list of resources", localResources.isEmpty());
}

Example 29 with LocalResource

use of org.apache.hadoop.yarn.api.records.LocalResource in project hadoop by apache.

the class TestMRApps method testSetupDistributedCacheConflictsFiles.

@SuppressWarnings("deprecation")
@Test(timeout = 120000, expected = InvalidJobConfException.class)
public void testSetupDistributedCacheConflictsFiles() throws Exception {
    Configuration conf = new Configuration();
    conf.setClass("fs.mockfs.impl", MockFileSystem.class, FileSystem.class);
    URI mockUri = URI.create("mockfs://mock/");
    FileSystem mockFs = ((FilterFileSystem) FileSystem.get(mockUri, conf)).getRawFileSystem();
    URI file = new URI("mockfs://mock/tmp/something.zip#something");
    Path filePath = new Path(file);
    URI file2 = new URI("mockfs://mock/tmp/something.txt#something");
    Path file2Path = new Path(file2);
    when(mockFs.resolvePath(filePath)).thenReturn(filePath);
    when(mockFs.resolvePath(file2Path)).thenReturn(file2Path);
    DistributedCache.addCacheFile(file, conf);
    DistributedCache.addCacheFile(file2, conf);
    conf.set(MRJobConfig.CACHE_FILE_TIMESTAMPS, "10,11");
    conf.set(MRJobConfig.CACHE_FILES_SIZES, "10,11");
    conf.set(MRJobConfig.CACHE_FILE_VISIBILITIES, "true,true");
    Map<String, LocalResource> localResources = new HashMap<String, LocalResource>();
    MRApps.setupDistributedCache(conf, localResources);
}

Example 30 with LocalResource

use of org.apache.hadoop.yarn.api.records.LocalResource in project hadoop by apache.

the class TestMRApps method testSetupDistributedCacheConflicts.

@SuppressWarnings("deprecation")
@Test(timeout = 120000, expected = InvalidJobConfException.class)
public void testSetupDistributedCacheConflicts() throws Exception {
    Configuration conf = new Configuration();
    conf.setClass("fs.mockfs.impl", MockFileSystem.class, FileSystem.class);
    URI mockUri = URI.create("mockfs://mock/");
    FileSystem mockFs = ((FilterFileSystem) FileSystem.get(mockUri, conf)).getRawFileSystem();
    URI archive = new URI("mockfs://mock/tmp/something.zip#something");
    Path archivePath = new Path(archive);
    URI file = new URI("mockfs://mock/tmp/something.txt#something");
    Path filePath = new Path(file);
    when(mockFs.resolvePath(archivePath)).thenReturn(archivePath);
    when(mockFs.resolvePath(filePath)).thenReturn(filePath);
    DistributedCache.addCacheArchive(archive, conf);
    conf.set(MRJobConfig.CACHE_ARCHIVES_TIMESTAMPS, "10");
    conf.set(MRJobConfig.CACHE_ARCHIVES_SIZES, "10");
    conf.set(MRJobConfig.CACHE_ARCHIVES_VISIBILITIES, "true");
    DistributedCache.addCacheFile(file, conf);
    conf.set(MRJobConfig.CACHE_FILE_TIMESTAMPS, "11");
    conf.set(MRJobConfig.CACHE_FILES_SIZES, "11");
    conf.set(MRJobConfig.CACHE_FILE_VISIBILITIES, "true");
    Map<String, LocalResource> localResources = new HashMap<String, LocalResource>();
    MRApps.setupDistributedCache(conf, localResources);
}