Examples with ApplicationInitializationContext org.apache.hadoop.yarn.server.api.ApplicationInitializationContext used on opensource projects

Example 6 with ApplicationInitializationContext

use of org.apache.hadoop.yarn.server.api.ApplicationInitializationContext in project tez by apache.

the class TestShuffleHandler method testMapFileAccess.

/**
 * Validate the ownership of the map-output files being pulled in. The
 * local-file-system owner of the file should match the user component in the
 *
 * @throws Exception exception
 */
@Test(timeout = 100000)
public void testMapFileAccess() throws IOException {
    // This will run only in NativeIO is enabled as SecureIOUtils need it
    assumeTrue(NativeIO.isAvailable());
    Configuration conf = new Configuration();
    conf.setInt(ShuffleHandler.SHUFFLE_PORT_CONFIG_KEY, 0);
    conf.setInt(ShuffleHandler.MAX_SHUFFLE_CONNECTIONS, 3);
    conf.set(CommonConfigurationKeysPublic.HADOOP_SECURITY_AUTHENTICATION, "kerberos");
    UserGroupInformation.setConfiguration(conf);
    File absLogDir = new File("target", TestShuffleHandler.class.getSimpleName() + "LocDir").getAbsoluteFile();
    conf.set(YarnConfiguration.NM_LOCAL_DIRS, absLogDir.getAbsolutePath());
    ApplicationId appId = ApplicationId.newInstance(12345, 1);
    LOG.info(appId.toString());
    String appAttemptId = "attempt_12345_1_m_1_0";
    String user = "randomUser";
    String reducerId = "0";
    List<File> fileMap = new ArrayList<File>();
    createShuffleHandlerFiles(absLogDir, user, appId.toString(), appAttemptId, conf, fileMap);
    ShuffleHandler shuffleHandler = new ShuffleHandler() {

        @Override
        protected Shuffle getShuffle(Configuration conf) {
            // replace the shuffle handler with one stubbed for testing
            return new Shuffle(conf) {

                @Override
                protected void verifyRequest(String appid, ChannelHandlerContext ctx, HttpRequest request, HttpResponse response, URL requestUri) throws IOException {
                // Do nothing.
                }
            };
        }
    };
    shuffleHandler.init(conf);
    try {
        shuffleHandler.start();
        DataOutputBuffer outputBuffer = new DataOutputBuffer();
        outputBuffer.reset();
        Token<JobTokenIdentifier> jt = new Token<JobTokenIdentifier>("identifier".getBytes(), "password".getBytes(), new Text(user), new Text("shuffleService"));
        jt.write(outputBuffer);
        shuffleHandler.initializeApplication(new ApplicationInitializationContext(user, appId, ByteBuffer.wrap(outputBuffer.getData(), 0, outputBuffer.getLength())));
        URL url = new URL("http://127.0.0.1:" + shuffleHandler.getConfig().get(ShuffleHandler.SHUFFLE_PORT_CONFIG_KEY) + "/mapOutput?job=job_12345_0001&dag=1&reduce=" + reducerId + "&map=attempt_12345_1_m_1_0");
        HttpURLConnection conn = (HttpURLConnection) url.openConnection();
        conn.setRequestProperty(ShuffleHeader.HTTP_HEADER_NAME, ShuffleHeader.DEFAULT_HTTP_HEADER_NAME);
        conn.setRequestProperty(ShuffleHeader.HTTP_HEADER_VERSION, ShuffleHeader.DEFAULT_HTTP_HEADER_VERSION);
        conn.connect();
        byte[] byteArr = new byte[10000];
        try {
            DataInputStream is = new DataInputStream(conn.getInputStream());
            is.readFully(byteArr);
        } catch (EOFException e) {
        // ignore
        }
        // Retrieve file owner name
        FileInputStream is = new FileInputStream(fileMap.get(0));
        String owner = NativeIO.POSIX.getFstat(is.getFD()).getOwner();
        is.close();
        String message = "Owner '" + owner + "' for path " + fileMap.get(0).getAbsolutePath() + " did not match expected owner '" + user + "'";
        Assert.assertTrue((new String(byteArr)).contains(message));
    } finally {
        shuffleHandler.stop();
        FileUtil.fullyDelete(absLogDir);
    }
}

Example 7 with ApplicationInitializationContext

use of org.apache.hadoop.yarn.server.api.ApplicationInitializationContext in project hadoop by apache.

the class AuxServices method handle.

@Override
public void handle(AuxServicesEvent event) {
    LOG.info("Got event " + event.getType() + " for appId " + event.getApplicationID());
    switch(event.getType()) {
        case APPLICATION_INIT:
            LOG.info("Got APPLICATION_INIT for service " + event.getServiceID());
            AuxiliaryService service = null;
            try {
                service = serviceMap.get(event.getServiceID());
                service.initializeApplication(new ApplicationInitializationContext(event.getUser(), event.getApplicationID(), event.getServiceData()));
            } catch (Throwable th) {
                logWarningWhenAuxServiceThrowExceptions(service, AuxServicesEventType.APPLICATION_INIT, th);
            }
            break;
        case APPLICATION_STOP:
            for (AuxiliaryService serv : serviceMap.values()) {
                try {
                    serv.stopApplication(new ApplicationTerminationContext(event.getApplicationID()));
                } catch (Throwable th) {
                    logWarningWhenAuxServiceThrowExceptions(serv, AuxServicesEventType.APPLICATION_STOP, th);
                }
            }
            break;
        case CONTAINER_INIT:
            for (AuxiliaryService serv : serviceMap.values()) {
                try {
                    serv.initializeContainer(new ContainerInitializationContext(event.getUser(), event.getContainer().getContainerId(), event.getContainer().getResource(), event.getContainer().getContainerTokenIdentifier().getContainerType()));
                } catch (Throwable th) {
                    logWarningWhenAuxServiceThrowExceptions(serv, AuxServicesEventType.CONTAINER_INIT, th);
                }
            }
            break;
        case CONTAINER_STOP:
            for (AuxiliaryService serv : serviceMap.values()) {
                try {
                    serv.stopContainer(new ContainerTerminationContext(event.getUser(), event.getContainer().getContainerId(), event.getContainer().getResource(), event.getContainer().getContainerTokenIdentifier().getContainerType()));
                } catch (Throwable th) {
                    logWarningWhenAuxServiceThrowExceptions(serv, AuxServicesEventType.CONTAINER_STOP, th);
                }
            }
            break;
        default:
            throw new RuntimeException("Unknown type: " + event.getType());
    }
}

Example 8 with ApplicationInitializationContext

use of org.apache.hadoop.yarn.server.api.ApplicationInitializationContext in project tez by apache.

the class TestShuffleHandler method testGetMapOutputInfo.

@Test(timeout = 100000)
public void testGetMapOutputInfo() throws Exception {
    final ArrayList<Throwable> failures = new ArrayList<Throwable>(1);
    Configuration conf = new Configuration();
    conf.setInt(ShuffleHandler.SHUFFLE_PORT_CONFIG_KEY, 0);
    conf.setInt(ShuffleHandler.MAX_SHUFFLE_CONNECTIONS, 3);
    conf.set(CommonConfigurationKeysPublic.HADOOP_SECURITY_AUTHENTICATION, "simple");
    UserGroupInformation.setConfiguration(conf);
    File absLogDir = new File("target", TestShuffleHandler.class.getSimpleName() + "LocDir").getAbsoluteFile();
    conf.set(YarnConfiguration.NM_LOCAL_DIRS, absLogDir.getAbsolutePath());
    ApplicationId appId = ApplicationId.newInstance(12345, 1);
    String appAttemptId = "attempt_12345_1_m_1_0";
    String user = "randomUser";
    String reducerId = "0";
    List<File> fileMap = new ArrayList<File>();
    createShuffleHandlerFiles(absLogDir, user, appId.toString(), appAttemptId, conf, fileMap);
    ShuffleHandler shuffleHandler = new ShuffleHandler() {

        @Override
        protected Shuffle getShuffle(Configuration conf) {
            // replace the shuffle handler with one stubbed for testing
            return new Shuffle(conf) {

                @Override
                protected void populateHeaders(List<String> mapIds, String outputBaseStr, String dagId, String user, Range reduceRange, HttpResponse response, boolean keepAliveParam, Map<String, MapOutputInfo> infoMap) throws IOException {
                    // Only set response headers and skip everything else
                    // send some dummy value for content-length
                    super.setResponseHeaders(response, keepAliveParam, 100);
                }

                @Override
                protected void verifyRequest(String appid, ChannelHandlerContext ctx, HttpRequest request, HttpResponse response, URL requestUri) throws IOException {
                // Do nothing.
                }

                @Override
                protected void sendError(ChannelHandlerContext ctx, String message, HttpResponseStatus status) {
                    if (failures.size() == 0) {
                        failures.add(new Error(message));
                        ctx.getChannel().close();
                    }
                }

                @Override
                protected ChannelFuture sendMapOutput(ChannelHandlerContext ctx, Channel ch, String user, String mapId, Range reduceRange, MapOutputInfo info) throws IOException {
                    // send a shuffle header
                    ShuffleHeader header = new ShuffleHeader("attempt_12345_1_m_1_0", 5678, 5678, 1);
                    DataOutputBuffer dob = new DataOutputBuffer();
                    header.write(dob);
                    return ch.write(wrappedBuffer(dob.getData(), 0, dob.getLength()));
                }
            };
        }
    };
    shuffleHandler.init(conf);
    try {
        shuffleHandler.start();
        DataOutputBuffer outputBuffer = new DataOutputBuffer();
        outputBuffer.reset();
        Token<JobTokenIdentifier> jt = new Token<JobTokenIdentifier>("identifier".getBytes(), "password".getBytes(), new Text(user), new Text("shuffleService"));
        jt.write(outputBuffer);
        shuffleHandler.initializeApplication(new ApplicationInitializationContext(user, appId, ByteBuffer.wrap(outputBuffer.getData(), 0, outputBuffer.getLength())));
        URL url = new URL("http://127.0.0.1:" + shuffleHandler.getConfig().get(ShuffleHandler.SHUFFLE_PORT_CONFIG_KEY) + "/mapOutput?job=job_12345_0001&dag=1&reduce=" + reducerId + "&map=attempt_12345_1_m_1_0");
        HttpURLConnection conn = (HttpURLConnection) url.openConnection();
        conn.setRequestProperty(ShuffleHeader.HTTP_HEADER_NAME, ShuffleHeader.DEFAULT_HTTP_HEADER_NAME);
        conn.setRequestProperty(ShuffleHeader.HTTP_HEADER_VERSION, ShuffleHeader.DEFAULT_HTTP_HEADER_VERSION);
        conn.connect();
        try {
            DataInputStream is = new DataInputStream(conn.getInputStream());
            ShuffleHeader header = new ShuffleHeader();
            header.readFields(is);
            is.close();
        } catch (EOFException e) {
        // ignore
        }
        Assert.assertEquals("sendError called due to shuffle error", 0, failures.size());
    } finally {
        shuffleHandler.stop();
        FileUtil.fullyDelete(absLogDir);
    }
}

Example 9 with ApplicationInitializationContext

use of org.apache.hadoop.yarn.server.api.ApplicationInitializationContext in project tez by apache.

the class TestShuffleHandler method testDagDelete.

@Test(timeout = 5000)
public void testDagDelete() throws Exception {
    final ArrayList<Throwable> failures = new ArrayList<Throwable>(1);
    Configuration conf = new Configuration();
    conf.setInt(ShuffleHandler.MAX_SHUFFLE_CONNECTIONS, 3);
    conf.setInt(ShuffleHandler.SHUFFLE_PORT_CONFIG_KEY, 0);
    conf.set(CommonConfigurationKeysPublic.HADOOP_SECURITY_AUTHENTICATION, "simple");
    UserGroupInformation.setConfiguration(conf);
    File absLogDir = new File("target", TestShuffleHandler.class.getSimpleName() + "LocDir").getAbsoluteFile();
    conf.set(YarnConfiguration.NM_LOCAL_DIRS, absLogDir.getAbsolutePath());
    ApplicationId appId = ApplicationId.newInstance(12345, 1);
    String appAttemptId = "attempt_12345_1_m_1_0";
    String user = "randomUser";
    List<File> fileMap = new ArrayList<File>();
    createShuffleHandlerFiles(absLogDir, user, appId.toString(), appAttemptId, conf, fileMap);
    ShuffleHandler shuffleHandler = new ShuffleHandler() {

        @Override
        protected Shuffle getShuffle(Configuration conf) {
            // replace the shuffle handler with one stubbed for testing
            return new Shuffle(conf) {

                @Override
                protected void sendError(ChannelHandlerContext ctx, String message, HttpResponseStatus status) {
                    if (failures.size() == 0) {
                        failures.add(new Error(message));
                        ctx.getChannel().close();
                    }
                }
            };
        }
    };
    shuffleHandler.init(conf);
    try {
        shuffleHandler.start();
        DataOutputBuffer outputBuffer = new DataOutputBuffer();
        outputBuffer.reset();
        Token<JobTokenIdentifier> jt = new Token<JobTokenIdentifier>("identifier".getBytes(), "password".getBytes(), new Text(user), new Text("shuffleService"));
        jt.write(outputBuffer);
        shuffleHandler.initializeApplication(new ApplicationInitializationContext(user, appId, ByteBuffer.wrap(outputBuffer.getData(), 0, outputBuffer.getLength())));
        URL url = new URL("http://127.0.0.1:" + shuffleHandler.getConfig().get(ShuffleHandler.SHUFFLE_PORT_CONFIG_KEY) + "/mapOutput?dagAction=delete&job=job_12345_0001&dag=1");
        HttpURLConnection conn = (HttpURLConnection) url.openConnection();
        conn.setRequestProperty(ShuffleHeader.HTTP_HEADER_NAME, ShuffleHeader.DEFAULT_HTTP_HEADER_NAME);
        conn.setRequestProperty(ShuffleHeader.HTTP_HEADER_VERSION, ShuffleHeader.DEFAULT_HTTP_HEADER_VERSION);
        String dagDirStr = StringUtils.join(Path.SEPARATOR, new String[] { absLogDir.getAbsolutePath(), ShuffleHandler.USERCACHE, user, ShuffleHandler.APPCACHE, appId.toString(), "dag_1/" });
        File dagDir = new File(dagDirStr);
        Assert.assertTrue("Dag Directory does not exist!", dagDir.exists());
        conn.connect();
        try {
            DataInputStream is = new DataInputStream(conn.getInputStream());
            is.close();
            Assert.assertFalse("Dag Directory was not deleted!", dagDir.exists());
        } catch (EOFException e) {
        // ignore
        }
        Assert.assertEquals("sendError called due to shuffle error", 0, failures.size());
    } finally {
        shuffleHandler.stop();
        FileUtil.fullyDelete(absLogDir);
    }
}

Example 10 with ApplicationInitializationContext

use of org.apache.hadoop.yarn.server.api.ApplicationInitializationContext in project tez by apache.

the class TestShuffleHandler method testRecovery.

@Test
public void testRecovery() throws IOException {
    final String user = "someuser";
    final ApplicationId appId = ApplicationId.newInstance(12345, 1);
    final JobID jobId = JobID.downgrade(TypeConverter.fromYarn(appId));
    final File tmpDir = new File(System.getProperty("test.build.data", System.getProperty("java.io.tmpdir")), TestShuffleHandler.class.getName());
    Configuration conf = new Configuration();
    conf.setInt(ShuffleHandler.SHUFFLE_PORT_CONFIG_KEY, 0);
    conf.setInt(ShuffleHandler.MAX_SHUFFLE_CONNECTIONS, 3);
    ShuffleHandler shuffle = new ShuffleHandler();
    // emulate aux services startup with recovery enabled
    shuffle.setRecoveryPath(new Path(tmpDir.toString()));
    tmpDir.mkdirs();
    try {
        shuffle.init(conf);
        shuffle.start();
        // setup a shuffle token for an application
        DataOutputBuffer outputBuffer = new DataOutputBuffer();
        outputBuffer.reset();
        Token<JobTokenIdentifier> jt = new Token<JobTokenIdentifier>("identifier".getBytes(), "password".getBytes(), new Text(user), new Text("shuffleService"));
        jt.write(outputBuffer);
        shuffle.initializeApplication(new ApplicationInitializationContext(user, appId, ByteBuffer.wrap(outputBuffer.getData(), 0, outputBuffer.getLength())));
        // verify we are authorized to shuffle
        int rc = getShuffleResponseCode(shuffle, jt);
        Assert.assertEquals(HttpURLConnection.HTTP_OK, rc);
        // emulate shuffle handler restart
        shuffle.close();
        shuffle = new ShuffleHandler();
        shuffle.setRecoveryPath(new Path(tmpDir.toString()));
        shuffle.init(conf);
        shuffle.start();
        // verify we are still authorized to shuffle to the old application
        rc = getShuffleResponseCode(shuffle, jt);
        Assert.assertEquals(HttpURLConnection.HTTP_OK, rc);
        // shutdown app and verify access is lost
        shuffle.stopApplication(new ApplicationTerminationContext(appId));
        rc = getShuffleResponseCode(shuffle, jt);
        Assert.assertEquals(HttpURLConnection.HTTP_UNAUTHORIZED, rc);
        // emulate shuffle handler restart
        shuffle.close();
        shuffle = new ShuffleHandler();
        shuffle.setRecoveryPath(new Path(tmpDir.toString()));
        shuffle.init(conf);
        shuffle.start();
        // verify we still don't have access
        rc = getShuffleResponseCode(shuffle, jt);
        Assert.assertEquals(HttpURLConnection.HTTP_UNAUTHORIZED, rc);
    } finally {
        if (shuffle != null) {
            shuffle.close();
        }
        FileUtil.fullyDelete(tmpDir);
    }
}