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From jia...@apache.org
Subject [01/93] [abbrv] hadoop git commit: YARN-7050. Post cleanup after YARN-6903, removal of org.apache.slider package. Contributed by Jian He [Forced Update!]
Date Fri, 13 Oct 2017 18:21:07 GMT
Repository: hadoop
Updated Branches:
  refs/heads/yarn-native-services d0413c329 -> 630da28ed (forced update)


http://git-wip-us.apache.org/repos/asf/hadoop/blob/5b0c0896/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-slider/hadoop-yarn-slider-core/src/test/java/org/apache/slider/utils/TestUtility.java
----------------------------------------------------------------------
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-slider/hadoop-yarn-slider-core/src/test/java/org/apache/slider/utils/TestUtility.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-slider/hadoop-yarn-slider-core/src/test/java/org/apache/slider/utils/TestUtility.java
deleted file mode 100644
index 5493198..0000000
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-slider/hadoop-yarn-slider-core/src/test/java/org/apache/slider/utils/TestUtility.java
+++ /dev/null
@@ -1,181 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.slider.utils;
-
-import org.apache.commons.compress.archivers.zip.ZipArchiveEntry;
-import org.apache.commons.compress.archivers.zip.ZipArchiveOutputStream;
-import org.apache.commons.compress.utils.IOUtils;
-import org.junit.Assert;
-import org.junit.rules.TemporaryFolder;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileOutputStream;
-import java.io.IOException;
-
-/**
- *  Various utility methods
- *  Byte comparison methods are from
- *  <code>org.apache.hadoop.fs.contract.ContractTestUtils</code>
- */
-public class TestUtility {
-  protected static final Logger log =
-      LoggerFactory.getLogger(TestUtility.class);
-
-  public static void addDir(File dirObj, ZipArchiveOutputStream zipFile, String prefix) throws IOException {
-    for (File file : dirObj.listFiles()) {
-      if (file.isDirectory()) {
-        addDir(file, zipFile, prefix + file.getName() + File.separator);
-      } else {
-        log.info("Adding to zip - " + prefix + file.getName());
-        zipFile.putArchiveEntry(new ZipArchiveEntry(prefix + file.getName()));
-        IOUtils.copy(new FileInputStream(file), zipFile);
-        zipFile.closeArchiveEntry();
-      }
-    }
-  }
-
-  public static void zipDir(String zipFile, String dir) throws IOException {
-    File dirObj = new File(dir);
-    ZipArchiveOutputStream out = new ZipArchiveOutputStream(new FileOutputStream(zipFile));
-    log.info("Creating : {}", zipFile);
-    try {
-      addDir(dirObj, out, "");
-    } finally {
-      out.close();
-    }
-  }
-
-  public static String createAppPackage(
-      TemporaryFolder folder, String subDir, String pkgName, String srcPath) throws IOException {
-    String zipFileName;
-    File pkgPath = folder.newFolder(subDir);
-    File zipFile = new File(pkgPath, pkgName).getAbsoluteFile();
-    zipFileName = zipFile.getAbsolutePath();
-    TestUtility.zipDir(zipFileName, srcPath);
-    log.info("Created temporary zip file at {}", zipFileName);
-    return zipFileName;
-  }
-
-
-  /**
-   * Assert that tthe array original[0..len] and received[] are equal.
-   * A failure triggers the logging of the bytes near where the first
-   * difference surfaces.
-   * @param original source data
-   * @param received actual
-   * @param len length of bytes to compare
-   */
-  public static void compareByteArrays(byte[] original,
-      byte[] received,
-      int len) {
-    Assert.assertEquals("Number of bytes read != number written",
-        len, received.length);
-    int errors = 0;
-    int first_error_byte = -1;
-    for (int i = 0; i < len; i++) {
-      if (original[i] != received[i]) {
-        if (errors == 0) {
-          first_error_byte = i;
-        }
-        errors++;
-      }
-    }
-
-    if (errors > 0) {
-      String message = String.format(" %d errors in file of length %d",
-          errors, len);
-      log.warn(message);
-      // the range either side of the first error to print
-      // this is a purely arbitrary number, to aid user debugging
-      final int overlap = 10;
-      for (int i = Math.max(0, first_error_byte - overlap);
-           i < Math.min(first_error_byte + overlap, len);
-           i++) {
-        byte actual = received[i];
-        byte expected = original[i];
-        String letter = toChar(actual);
-        String line = String.format("[%04d] %2x %s\n", i, actual, letter);
-        if (expected != actual) {
-          line = String.format("[%04d] %2x %s -expected %2x %s\n",
-              i,
-              actual,
-              letter,
-              expected,
-              toChar(expected));
-        }
-        log.warn(line);
-      }
-      Assert.fail(message);
-    }
-  }
-  /**
-   * Convert a byte to a character for printing. If the
-   * byte value is < 32 -and hence unprintable- the byte is
-   * returned as a two digit hex value
-   * @param b byte
-   * @return the printable character string
-   */
-  public static String toChar(byte b) {
-    if (b >= 0x20) {
-      return Character.toString((char) b);
-    } else {
-      return String.format("%02x", b);
-    }
-  }
-
-  /**
-   * Convert a buffer to a string, character by character
-   * @param buffer input bytes
-   * @return a string conversion
-   */
-  public static String toChar(byte[] buffer) {
-    StringBuilder builder = new StringBuilder(buffer.length);
-    for (byte b : buffer) {
-      builder.append(toChar(b));
-    }
-    return builder.toString();
-  }
-
-  public static byte[] toAsciiByteArray(String s) {
-    char[] chars = s.toCharArray();
-    int len = chars.length;
-    byte[] buffer = new byte[len];
-    for (int i = 0; i < len; i++) {
-      buffer[i] = (byte) (chars[i] & 0xff);
-    }
-    return buffer;
-  }
-
-  /**
-   * Create a dataset for use in the tests; all data is in the range
-   * base to (base+modulo-1) inclusive
-   * @param len length of data
-   * @param base base of the data
-   * @param modulo the modulo
-   * @return the newly generated dataset
-   */
-  public static byte[] dataset(int len, int base, int modulo) {
-    byte[] dataset = new byte[len];
-    for (int i = 0; i < len; i++) {
-      dataset[i] = (byte) (base + (i % modulo));
-    }
-    return dataset;
-  }
-}

http://git-wip-us.apache.org/repos/asf/hadoop/blob/5b0c0896/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-slider/hadoop-yarn-slider-core/src/test/java/org/apache/slider/utils/YarnMiniClusterTestBase.java
----------------------------------------------------------------------
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-slider/hadoop-yarn-slider-core/src/test/java/org/apache/slider/utils/YarnMiniClusterTestBase.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-slider/hadoop-yarn-slider-core/src/test/java/org/apache/slider/utils/YarnMiniClusterTestBase.java
deleted file mode 100644
index 6cda9c1..0000000
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-slider/hadoop-yarn-slider-core/src/test/java/org/apache/slider/utils/YarnMiniClusterTestBase.java
+++ /dev/null
@@ -1,873 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- *  or more contributor license agreements.  See the NOTICE file
- *  distributed with this work for additional information
- *  regarding copyright ownership.  The ASF licenses this file
- *  to you under the Apache License, Version 2.0 (the
- *  "License"); you may not use this file except in compliance
- *  with the License.  You may obtain a copy of the License at
- *
- *       http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS,
- *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- */
-
-package org.apache.slider.utils;
-
-import org.apache.commons.io.FileUtils;
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-import org.apache.hadoop.conf.Configuration;
-import org.apache.hadoop.fs.FileSystem;
-import org.apache.hadoop.fs.FileUtil;
-import org.apache.hadoop.fs.Path;
-import org.apache.hadoop.hdfs.MiniDFSCluster;
-import org.apache.hadoop.service.ServiceOperations;
-import org.apache.hadoop.util.Shell;
-import org.apache.hadoop.yarn.api.records.ApplicationReport;
-import org.apache.hadoop.yarn.conf.YarnConfiguration;
-import org.apache.hadoop.yarn.exceptions.YarnException;
-import org.apache.hadoop.yarn.server.MiniYARNCluster;
-import org.apache.slider.client.SliderClient;
-import org.apache.hadoop.yarn.service.conf.SliderExitCodes;
-import org.apache.hadoop.yarn.service.conf.SliderXmlConfKeys;
-import org.apache.slider.common.params.ActionFreezeArgs;
-import org.apache.hadoop.yarn.service.client.params.Arguments;
-import org.apache.hadoop.yarn.service.client.params.SliderActions;
-import org.apache.slider.common.tools.Duration;
-import org.apache.slider.common.tools.SliderFileSystem;
-import org.apache.slider.common.tools.SliderUtils;
-import org.apache.slider.core.exceptions.ErrorStrings;
-import org.apache.slider.core.exceptions.SliderException;
-import org.apache.slider.core.main.ServiceLauncher;
-import org.apache.slider.server.appmaster.SliderAppMaster;
-import org.junit.After;
-import org.junit.BeforeClass;
-import org.junit.Rule;
-import org.junit.rules.Timeout;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import java.io.BufferedReader;
-import java.io.File;
-import java.io.FileNotFoundException;
-import java.io.IOException;
-import java.io.InputStreamReader;
-import java.net.URI;
-import java.net.URISyntaxException;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
-import java.util.Locale;
-import java.util.Map;
-import java.util.Map.Entry;
-
-import static org.apache.slider.utils.KeysForTests.*;
-
-/**
- * Base class for mini cluster tests -creates a field for the
- * mini yarn cluster.
- */
-public abstract class YarnMiniClusterTestBase extends SliderTestBase {
-  private static final Logger LOG =
-      LoggerFactory.getLogger(YarnMiniClusterTestBase.class);
-
-  /**
-   * Mini YARN cluster only.
-   */
-  public static final int CLUSTER_GO_LIVE_TIME = 3 * 60 * 1000;
-  public static final int CLUSTER_STOP_TIME = 1 * 60 * 1000;
-  public static final int SIGTERM = -15;
-  public static final int SIGKILL = -9;
-  public static final int SIGSTOP = -17;
-  public static final String NO_ARCHIVE_DEFINED = "Archive configuration " +
-      "option not set: ";
-  /**
-   * RAM for the YARN containers: {@value}.
-   */
-  public static final String YRAM = "256";
-  public static final String FIFO_SCHEDULER = "org.apache.hadoop.yarn.server" +
-      ".resourcemanager.scheduler.fifo.FifoScheduler";
-  public static final YarnConfiguration SLIDER_CONFIG =
-      SliderUtils.createConfiguration();
-  private static boolean killSupported;
-
-  static {
-    SLIDER_CONFIG.setInt(SliderXmlConfKeys.KEY_AM_RESTART_LIMIT, 1);
-    SLIDER_CONFIG.setInt(YarnConfiguration.RM_AM_MAX_ATTEMPTS, 100);
-    SLIDER_CONFIG.setBoolean(YarnConfiguration.NM_PMEM_CHECK_ENABLED, false);
-    SLIDER_CONFIG.setBoolean(YarnConfiguration.NM_VMEM_CHECK_ENABLED, false);
-    SLIDER_CONFIG
-        .setBoolean(SliderXmlConfKeys.KEY_SLIDER_AM_DEPENDENCY_CHECKS_DISABLED,
-            true);
-    SLIDER_CONFIG
-        .setInt(YarnConfiguration.RM_SCHEDULER_MINIMUM_ALLOCATION_MB, 1);
-  }
-
-
-  private int thawWaitTime = DEFAULT_THAW_WAIT_TIME_SECONDS * 1000;
-  private int freezeWaitTime = DEFAULT_TEST_FREEZE_WAIT_TIME_SECONDS * 1000;
-  private int sliderTestTimeout = DEFAULT_TEST_TIMEOUT_SECONDS * 1000;
-  private boolean teardownKillall = DEFAULT_TEARDOWN_KILLALL;
-
-  /**
-   * This is set in a system property.
-   */
-  @Rule
-  public Timeout testTimeout = new Timeout(
-      getTimeOptionMillis(getTestConfiguration(),
-          KEY_TEST_TIMEOUT,
-          DEFAULT_TEST_TIMEOUT_SECONDS * 1000)
-  );
-  private MiniDFSCluster hdfsCluster;
-  private MiniYARNCluster miniCluster;
-  private boolean switchToImageDeploy = false;
-  private boolean imageIsRemote = false;
-  private URI remoteImageURI;
-  private List<SliderClient> clustersToTeardown = new ArrayList<>();
-  private int clusterCount = 1;
-
-  /**
-   * Clent side test: validate system env before launch.
-   */
-  @BeforeClass
-  public static void checkClientEnv() throws IOException, SliderException {
-    SliderUtils.validateSliderClientEnvironment(null);
-  }
-
-  /**
-   * Work out if kill is supported.
-   */
-  @BeforeClass
-  public static void checkKillSupport() {
-    killSupported = !Shell.WINDOWS;
-  }
-
-  protected static boolean getKillSupported() {
-    return killSupported;
-  }
-
-  protected MiniYARNCluster getMiniCluster() {
-    return miniCluster;
-  }
-
-  /**
-   * Probe for the disks being healthy in a mini cluster. Only the first
-   * NM is checked.
-   *
-   * @param miniCluster
-   */
-  public static void assertMiniClusterDisksHealthy(
-      MiniYARNCluster miniCluster) {
-    boolean healthy = miniCluster.getNodeManager(
-        0).getNodeHealthChecker().getDiskHandler().areDisksHealthy();
-    assertTrue("Disks on test cluster unhealthy —may be full", healthy);
-  }
-
-  /**
-   * Inner work building the mini dfs cluster.
-   *
-   * @param name
-   * @param conf
-   * @return
-   */
-  public static MiniDFSCluster buildMiniHDFSCluster(
-      String name,
-      YarnConfiguration conf) throws IOException {
-    assertNativeLibrariesPresent();
-
-    File baseDir = new File("./target/hdfs", name).getAbsoluteFile();
-    //use file: to rm it recursively
-    FileUtil.fullyDelete(baseDir);
-    conf.set(MiniDFSCluster.HDFS_MINIDFS_BASEDIR, baseDir.getAbsolutePath());
-    MiniDFSCluster.Builder builder = new MiniDFSCluster.Builder(conf);
-
-    MiniDFSCluster cluster = builder.build();
-    return cluster;
-  }
-
-  public static String buildFsDefaultName(MiniDFSCluster miniDFSCluster) {
-    if (miniDFSCluster != null) {
-      return String.format("hdfs://localhost:%d/",
-          miniDFSCluster.getNameNodePort());
-    } else {
-      return "file:///";
-    }
-  }
-
-  /**
-   * Assert that an operation failed because a cluster is in use.
-   *
-   * @param e exception
-   */
-  public static void assertFailureClusterInUse(SliderException e) {
-    assertExceptionDetails(e,
-        SliderExitCodes.EXIT_APPLICATION_IN_USE,
-        ErrorStrings.E_CLUSTER_RUNNING);
-  }
-
-  protected String buildClustername(String clustername) {
-    if (SliderUtils.isSet(clustername)) {
-      return clustername;
-    } else {
-      return createClusterName();
-    }
-  }
-
-  /**
-   * Create the cluster name from the method name and an auto-incrementing
-   * counter.
-   *
-   * @return a cluster name
-   */
-  protected String createClusterName() {
-    String base = methodName.getMethodName().toLowerCase(Locale.ENGLISH);
-    if (clusterCount++ > 1) {
-      return String.format("%s-%d", base, clusterCount);
-    }
-    return base;
-  }
-
-  @Override
-  public void setup() throws Exception {
-    super.setup();
-    Configuration testConf = getTestConfiguration();
-    thawWaitTime = getTimeOptionMillis(testConf,
-        KEY_TEST_THAW_WAIT_TIME,
-        thawWaitTime);
-    freezeWaitTime = getTimeOptionMillis(testConf,
-        KEY_TEST_FREEZE_WAIT_TIME,
-        freezeWaitTime);
-    sliderTestTimeout = getTimeOptionMillis(testConf,
-        KEY_TEST_TIMEOUT,
-        sliderTestTimeout);
-    teardownKillall =
-        testConf.getBoolean(KEY_TEST_TEARDOWN_KILLALL,
-            teardownKillall);
-
-  }
-
-  @After
-  public void teardown() {
-    describe("teardown");
-    stopRunningClusters();
-    stopMiniCluster();
-  }
-
-  protected void addToTeardown(SliderClient client) {
-    clustersToTeardown.add(client);
-  }
-
-  protected void addToTeardown(ServiceLauncher<SliderClient> launcher) {
-    if (launcher != null) {
-      SliderClient sliderClient = launcher.getService();
-      if (sliderClient != null) {
-        addToTeardown(sliderClient);
-      }
-    }
-  }
-
-  /**
-   * Kill any java process with the given grep pattern.
-   *
-   * @param grepString string to grep for
-   */
-  public int killJavaProcesses(String grepString, int signal)
-      throws IOException, InterruptedException {
-
-    String[] commandString;
-    if (!Shell.WINDOWS) {
-      String killCommand = String.format(
-          "jps -l| grep %s | awk '{print $1}' | xargs kill %d", grepString,
-          signal);
-      LOG.info("Command command = {}", killCommand);
-
-      commandString = new String[]{"bash", "-c", killCommand};
-    } else {
-      // windows
-      if (!killSupported) {
-        return -1;
-      }
-
-      // "jps -l | grep "String" | awk "{print $1}" | xargs -n 1 taskkill /PID"
-      String killCommand = String.format(
-          "jps -l | grep %s | gawk '{print $1}' | xargs -n 1 taskkill /f " +
-              "/PID", grepString);
-      commandString = new String[]{"CMD", "/C", killCommand};
-    }
-
-    Process command = new ProcessBuilder(commandString).start();
-    int exitCode = command.waitFor();
-
-    logStdOutStdErr(command);
-    return exitCode;
-  }
-
-  /**
-   * Kill all processes which match one of the list of grepstrings.
-   *
-   * @param greps
-   * @param signal
-   */
-  public void killJavaProcesses(List<String> greps, int signal)
-      throws IOException, InterruptedException {
-    for (String grep : greps) {
-      killJavaProcesses(grep, signal);
-    }
-  }
-
-  protected YarnConfiguration getConfiguration() {
-    return SLIDER_CONFIG;
-  }
-
-  /**
-   * Stop any running cluster that has been added.
-   */
-  public void stopRunningClusters() {
-    for (SliderClient client : clustersToTeardown) {
-      maybeStopCluster(client, client.getDeployedClusterName(),
-          "Teardown at end of test case", true);
-    }
-  }
-
-  public void stopMiniCluster() {
-    Log commonslog = LogFactory.getLog(YarnMiniClusterTestBase.class);
-    ServiceOperations.stopQuietly(commonslog, miniCluster);
-    if (hdfsCluster != null) {
-      hdfsCluster.shutdown();
-    }
-  }
-
-  /**
-   * Create and start a minicluster.
-   *
-   * @param name             cluster/test name; if empty one is created from
-   *                         the junit method
-   * @param conf             configuration to use
-   * @param noOfNodeManagers #of NMs
-   * @param numLocalDirs     #of local dirs
-   * @param numLogDirs       #of log dirs
-   * @param startHDFS        create an HDFS mini cluster
-   * @return the name of the cluster
-   */
-  protected String createMiniCluster(String name,
-      YarnConfiguration conf,
-      int noOfNodeManagers,
-      int numLocalDirs,
-      int numLogDirs,
-      boolean startHDFS) throws IOException {
-    assertNativeLibrariesPresent();
-    conf.setInt(YarnConfiguration.RM_SCHEDULER_MINIMUM_ALLOCATION_MB, 64);
-    conf.set(YarnConfiguration.RM_SCHEDULER, FIFO_SCHEDULER);
-    patchDiskCapacityLimits(conf);
-    SliderUtils.patchConfiguration(conf);
-    name = buildClustername(name);
-    miniCluster = new MiniYARNCluster(
-        name,
-        noOfNodeManagers,
-        numLocalDirs,
-        numLogDirs);
-    miniCluster.init(conf);
-    miniCluster.start();
-    // health check
-    assertMiniClusterDisksHealthy(miniCluster);
-    if (startHDFS) {
-      createMiniHDFSCluster(name, conf);
-    }
-    return name;
-  }
-
-  public void patchDiskCapacityLimits(YarnConfiguration conf) {
-    conf.setFloat(
-        YarnConfiguration.NM_MAX_PER_DISK_UTILIZATION_PERCENTAGE,
-        99.0f);
-    conf.setInt(SliderXmlConfKeys.DFS_NAMENODE_DU_RESERVED_KEY,
-        2 * 1024 * 1024);
-    conf.setBoolean("yarn.nodemanager.disk-health-checker.enable", false);
-  }
-
-  /**
-   * Create a mini HDFS cluster and save it to the hdfsClusterField.
-   *
-   * @param name
-   * @param conf
-   */
-  public void createMiniHDFSCluster(String name, YarnConfiguration conf)
-      throws IOException {
-    hdfsCluster = buildMiniHDFSCluster(name, conf);
-  }
-
-  /**
-   * Launch the client with the specific args against the MiniMR cluster
-   * launcher i.e. expected to have successfully completed.
-   *
-   * @param conf configuration
-   * @param args arg list
-   * @return the return code
-   */
-  protected ServiceLauncher<SliderClient> launchClientAgainstMiniMR(
-      Configuration conf,
-      List args)
-      throws Throwable {
-    ServiceLauncher<SliderClient> launcher =
-        launchClientNoExitCodeCheck(conf, args);
-    int exited = launcher.getServiceExitCode();
-    if (exited != 0) {
-      throw new SliderException(exited, "Launch failed with exit code " +
-          exited);
-    }
-    return launcher;
-  }
-
-  /**
-   * Launch the client with the specific args against the MiniMR cluster
-   * without any checks for exit codes.
-   *
-   * @param conf configuration
-   * @param args arg list
-   * @return the return code
-   */
-  public ServiceLauncher<SliderClient> launchClientNoExitCodeCheck(
-      Configuration conf,
-      List args) throws Throwable {
-    assertNotNull(miniCluster);
-    return launchClientAgainstRM(getRMAddr(), args, conf);
-  }
-
-  /**
-   * Kill all Slider Services.
-   *
-   * @param signal
-   */
-  public int killAM(int signal) throws IOException, InterruptedException {
-    return killJavaProcesses(SliderAppMaster.SERVICE_CLASSNAME_SHORT, signal);
-  }
-
-  public void logStdOutStdErr(Process p) throws IOException {
-    try (BufferedReader br = new BufferedReader(new InputStreamReader(p
-        .getInputStream()))) {
-      String line = br.readLine();
-      while (line != null) {
-        LOG.info(line);
-        line = br.readLine();
-      }
-    }
-    try (BufferedReader br = new BufferedReader(new InputStreamReader(p
-        .getErrorStream()))) {
-      String line = br.readLine();
-      while (line != null) {
-        LOG.error(line);
-        line = br.readLine();
-      }
-    }
-  }
-
-  /**
-   * List any java process.
-   */
-  public void lsJavaProcesses() throws InterruptedException, IOException {
-    Process bash = new ProcessBuilder("jps", "-v").start();
-    bash.waitFor();
-    logStdOutStdErr(bash);
-  }
-
-  public YarnConfiguration getTestConfiguration() {
-    YarnConfiguration conf = getConfiguration();
-    conf.addResource(SLIDER_TEST_XML);
-    return conf;
-  }
-
-  protected String getRMAddr() {
-    assertNotNull(miniCluster);
-    String addr = miniCluster.getConfig().get(YarnConfiguration.RM_ADDRESS);
-    assertNotNull(addr != null);
-    assertNotEquals("", addr);
-    return addr;
-  }
-
-  /**
-   * Return the default filesystem, which is HDFS if the miniDFS cluster is
-   * up, file:// if not.
-   *
-   * @return a filesystem string to pass down
-   */
-  protected String getFsDefaultName() {
-    return buildFsDefaultName(hdfsCluster);
-  }
-
-  /**
-   * Create or build a cluster (the action is set by the first verb).
-   * @param action operation to invoke: SliderActions.ACTION_CREATE or
-   *               SliderActions.ACTION_BUILD
-   * @param clustername cluster name
-   * @param extraArgs list of extra args to add to the creation command
-   * @param deleteExistingData should the data of any existing cluster
-   * of this name be deleted
-   * @param blockUntilRunning block until the AM is running
-   * @return launcher which will have executed the command.
-   */
-  public ServiceLauncher<SliderClient> createOrBuildCluster(String action,
-      String clustername, List<String> extraArgs, boolean deleteExistingData,
-      boolean blockUntilRunning) throws Throwable {
-    assertNotNull(clustername);
-    assertNotNull(miniCluster);
-    // update action should keep existing data
-    Configuration config = miniCluster.getConfig();
-    if (deleteExistingData && !SliderActions.ACTION_UPDATE.equals(action)) {
-      FileSystem dfs = FileSystem.get(new URI(getFsDefaultName()), config);
-
-      SliderFileSystem sliderFileSystem = new SliderFileSystem(dfs, config);
-      Path clusterDir = sliderFileSystem.buildClusterDirPath(clustername);
-      LOG.info("deleting instance data at {}", clusterDir);
-      //this is a safety check to stop us doing something stupid like deleting /
-      assertTrue(clusterDir.toString().contains("/.slider/"));
-      rigorousDelete(sliderFileSystem, clusterDir, 60000);
-    }
-
-
-    List<String> argsList = new ArrayList<>();
-    argsList.addAll(Arrays.asList(
-        action, clustername,
-        Arguments.ARG_MANAGER, getRMAddr(),
-        Arguments.ARG_FILESYSTEM, getFsDefaultName(),
-        Arguments.ARG_DEBUG));
-
-    argsList.addAll(getExtraCLIArgs());
-
-    if (extraArgs != null) {
-      argsList.addAll(extraArgs);
-    }
-    ServiceLauncher<SliderClient> launcher = launchClientAgainstMiniMR(
-        //config includes RM binding info
-        new YarnConfiguration(config),
-        //varargs list of command line params
-        argsList
-    );
-    assertEquals(0, launcher.getServiceExitCode());
-    SliderClient client = launcher.getService();
-    if (blockUntilRunning) {
-      client.monitorAppToRunning(new Duration(CLUSTER_GO_LIVE_TIME));
-    }
-    return launcher;
-  }
-
-  /**
-   * Delete with some pauses and backoff; designed to handle slow delete
-   * operation in windows.
-   */
-  public void rigorousDelete(
-      SliderFileSystem sliderFileSystem,
-      Path path, long timeout) throws IOException, SliderException {
-
-    if (path.toUri().getScheme() == "file") {
-      File dir = new File(path.toUri().getPath());
-      rigorousDelete(dir, timeout);
-    } else {
-      Duration duration = new Duration(timeout);
-      duration.start();
-      FileSystem dfs = sliderFileSystem.getFileSystem();
-      boolean deleted = false;
-      while (!deleted && !duration.getLimitExceeded()) {
-        dfs.delete(path, true);
-        deleted = !dfs.exists(path);
-        if (!deleted) {
-          try {
-            Thread.sleep(1000);
-          } catch (InterruptedException e) {
-            LOG.info("ignoring interrupted sleep");
-          }
-        }
-      }
-    }
-    sliderFileSystem.verifyDirectoryNonexistent(path);
-  }
-
-  /**
-   * Delete with some pauses and backoff; designed to handle slow delete
-   * operation in windows.
-   *
-   * @param dir     dir to delete
-   * @param timeout timeout in millis
-   */
-  public void rigorousDelete(File dir, long timeout) throws IOException {
-    Duration duration = new Duration(timeout);
-    duration.start();
-    boolean deleted = false;
-    while (!deleted && !duration.getLimitExceeded()) {
-      FileUtils.deleteQuietly(dir);
-      deleted = !dir.exists();
-      if (!deleted) {
-        try {
-          Thread.sleep(1000);
-        } catch (InterruptedException e) {
-          LOG.info("ignoring interrupted sleep");
-        }
-      }
-    }
-    if (!deleted) {
-      // noisy delete raises an IOE
-      FileUtils.deleteDirectory(dir);
-    }
-  }
-
-  /**
-   * Add arguments to launch Slider with.
-   * <p>
-   * Extra arguments are added after standard arguments and before roles.
-   *
-   * @return additional arguments to launch Slider with
-   */
-  protected List<String> getExtraCLIArgs() {
-    return new ArrayList<>();
-  }
-
-  public String getConfDir() throws FileNotFoundException {
-    return getResourceConfDirURI();
-  }
-
-  /**
-   * Get the key for the application.
-   *
-   * @return
-   */
-  public String getApplicationHomeKey() {
-    failNotImplemented();
-    return null;
-  }
-
-  /**
-   * Get the archive path -which defaults to the local one.
-   *
-   * @return
-   */
-  public String getArchivePath() {
-    return getLocalArchive();
-  }
-
-  /**
-   * Get the local archive -the one defined in the test configuration.
-   *
-   * @return a possibly null/empty string
-   */
-  public final String getLocalArchive() {
-    return getTestConfiguration().getTrimmed(getArchiveKey());
-  }
-
-  /**
-   * Get the key for archives in tests.
-   *
-   * @return
-   */
-  public String getArchiveKey() {
-    failNotImplemented();
-    return null;
-  }
-
-  /**
-   * Merge a k-v pair into a simple k=v string; simple utility.
-   *
-   * @param key key
-   * @param val value
-   * @return the string to use after a -D option
-   */
-  public String define(String key, String val) {
-    return String.format("%s=%s", key, val);
-  }
-
-  public void assumeTestEnabled(boolean flag) {
-    assume(flag, "test disabled");
-  }
-
-  public void assumeArchiveDefined() {
-    String archive = getArchivePath();
-    boolean defined = archive != null && archive != "";
-    if (!defined) {
-      LOG.warn(NO_ARCHIVE_DEFINED + getArchiveKey());
-    }
-    assume(defined, NO_ARCHIVE_DEFINED + getArchiveKey());
-  }
-
-  /**
-   * Assume that application home is defined. This does not check that the
-   * path is valid -that is expected to be a failure on tests that require
-   * application home to be set.
-   */
-  public void assumeApplicationHome() {
-    String applicationHome = getApplicationHome();
-    assume(applicationHome != null && applicationHome != "",
-        "Application home dir option not set " + getApplicationHomeKey());
-  }
-
-  public String getApplicationHome() {
-    return getTestConfiguration().getTrimmed(getApplicationHomeKey());
-  }
-
-  /**
-   * Get the resource configuration dir in the source tree.
-   *
-   * @return
-   */
-  public File getResourceConfDir() throws FileNotFoundException {
-    File f = new File(getTestConfigurationPath()).getAbsoluteFile();
-    if (!f.exists()) {
-      throw new FileNotFoundException(
-          "Resource configuration directory " + f + " not found");
-    }
-    return f;
-  }
-
-  public String getTestConfigurationPath() {
-    failNotImplemented();
-    return null;
-  }
-
-  /**
-   * Get a URI string to the resource conf dir that is suitable for passing down
-   * to the AM -and works even when the default FS is hdfs.
-   */
-  public String getResourceConfDirURI() throws FileNotFoundException {
-    return getResourceConfDir().getAbsoluteFile().toURI().toString();
-  }
-
-  /**
-   * Log an application report.
-   *
-   * @param report
-   */
-  public void logReport(ApplicationReport report) {
-    LOG.info(SliderUtils.reportToString(report));
-  }
-
-  /**
-   * Stop the cluster via the stop action -and wait for
-   * {@link #CLUSTER_STOP_TIME} for the cluster to stop. If it doesn't
-   *
-   * @param sliderClient client
-   * @param clustername  cluster
-   * @return the exit code
-   */
-  public int clusterActionFreeze(SliderClient sliderClient, String clustername,
-      String message, boolean force)
-      throws IOException, YarnException {
-    LOG.info("Stopping cluster {}: {}", clustername, message);
-    ActionFreezeArgs freezeArgs = new ActionFreezeArgs();
-    freezeArgs.setWaittime(CLUSTER_STOP_TIME);
-    freezeArgs.message = message;
-    freezeArgs.force = force;
-    int exitCode = sliderClient.actionStop(clustername,
-        freezeArgs);
-    if (exitCode != 0) {
-      LOG.warn("Cluster stop failed with error code {}", exitCode);
-    }
-    return exitCode;
-  }
-
-  /**
-   * Teardown-time cluster termination; will stop the cluster iff the client
-   * is not null.
-   *
-   * @param sliderClient client
-   * @param clustername  name of cluster to teardown
-   * @return
-   */
-  public int maybeStopCluster(
-      SliderClient sliderClient,
-      String clustername,
-      String message,
-      boolean force) {
-    if (sliderClient != null) {
-      if (SliderUtils.isUnset(clustername)) {
-        clustername = sliderClient.getDeployedClusterName();
-      }
-      //only stop a cluster that exists
-      if (SliderUtils.isSet(clustername)) {
-        try {
-          clusterActionFreeze(sliderClient, clustername, message, force);
-        } catch (Exception e) {
-          LOG.warn("While stopping cluster " + e, e);
-        }
-        try {
-          sliderClient.actionDestroy(clustername);
-        } catch (Exception e) {
-          LOG.warn("While destroying cluster " + e, e);
-        }
-      }
-    }
-    return 0;
-  }
-
-  public String roleMapToString(Map<String, Integer> roles) {
-    StringBuilder builder = new StringBuilder();
-    for (Entry<String, Integer> entry : roles.entrySet()) {
-      builder.append(entry.getKey());
-      builder.append("->");
-      builder.append(entry.getValue());
-      builder.append(" ");
-    }
-    return builder.toString();
-  }
-
-  /**
-   * Turn on test runs against a copy of the archive that is
-   * uploaded to HDFS -this method copies up the
-   * archive then switches the tests into archive mode.
-   */
-  public void enableTestRunAgainstUploadedArchive() throws IOException {
-    Path remotePath = copyLocalArchiveToHDFS(getLocalArchive());
-    // image mode
-    switchToRemoteImageDeploy(remotePath);
-  }
-
-  /**
-   * Switch to deploying a remote image.
-   *
-   * @param remotePath the remote path to use
-   */
-  public void switchToRemoteImageDeploy(Path remotePath) {
-    switchToImageDeploy = true;
-    imageIsRemote = true;
-    remoteImageURI = remotePath.toUri();
-  }
-
-  /**
-   * Copy a local archive to HDFS.
-   *
-   * @param localArchive local archive
-   * @return the path of the uploaded image
-   */
-  public Path copyLocalArchiveToHDFS(String localArchive) throws IOException {
-    assertNotNull(localArchive);
-    File localArchiveFile = new File(localArchive);
-    assertTrue(localArchiveFile.exists());
-    assertNotNull(hdfsCluster);
-    Path remoteUnresolvedArchive = new Path(localArchiveFile.getName());
-    assertTrue(FileUtil.copy(
-        localArchiveFile,
-        hdfsCluster.getFileSystem(),
-        remoteUnresolvedArchive,
-        false,
-        getTestConfiguration()));
-    Path remotePath = hdfsCluster.getFileSystem().resolvePath(
-        remoteUnresolvedArchive);
-    return remotePath;
-  }
-
-  /**
-   * Create a SliderFileSystem instance bonded to the running FS.
-   * The YARN cluster must be up and running already
-   *
-   * @return
-   */
-  public SliderFileSystem createSliderFileSystem()
-      throws URISyntaxException, IOException {
-    FileSystem dfs =
-        FileSystem.get(new URI(getFsDefaultName()), getConfiguration());
-    SliderFileSystem hfs = new SliderFileSystem(dfs, getConfiguration());
-    return hfs;
-  }
-
-}

http://git-wip-us.apache.org/repos/asf/hadoop/blob/5b0c0896/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-slider/hadoop-yarn-slider-core/src/test/java/org/apache/slider/utils/YarnZKMiniClusterTestBase.java
----------------------------------------------------------------------
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-slider/hadoop-yarn-slider-core/src/test/java/org/apache/slider/utils/YarnZKMiniClusterTestBase.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-slider/hadoop-yarn-slider-core/src/test/java/org/apache/slider/utils/YarnZKMiniClusterTestBase.java
deleted file mode 100644
index cf9e616..0000000
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-slider/hadoop-yarn-slider-core/src/test/java/org/apache/slider/utils/YarnZKMiniClusterTestBase.java
+++ /dev/null
@@ -1,176 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- *  or more contributor license agreements.  See the NOTICE file
- *  distributed with this work for additional information
- *  regarding copyright ownership.  The ASF licenses this file
- *  to you under the Apache License, Version 2.0 (the
- *  "License"); you may not use this file except in compliance
- *  with the License.  You may obtain a copy of the License at
- *
- *       http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS,
- *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- */
-
-package org.apache.slider.utils;
-
-import org.apache.hadoop.conf.Configuration;
-import org.apache.hadoop.io.IOUtils;
-import org.apache.hadoop.registry.client.api.RegistryConstants;
-import org.apache.hadoop.yarn.conf.YarnConfiguration;
-import org.apache.slider.core.zk.BlockingZKWatcher;
-import org.apache.slider.core.zk.ZKIntegration;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import java.io.IOException;
-import java.util.Arrays;
-import java.util.List;
-import java.util.concurrent.atomic.AtomicBoolean;
-
-import static org.apache.slider.utils.KeysForTests.USERNAME;
-
-/**
- * Base class for mini cluster tests that use Zookeeper.
- */
-public abstract class YarnZKMiniClusterTestBase extends
-    YarnMiniClusterTestBase {
-  private static final Logger LOG =
-      LoggerFactory.getLogger(YarnZKMiniClusterTestBase.class);
-
-  private MicroZKCluster microZKCluster;
-
-  public void stopMiniCluster() {
-    super.stopMiniCluster();
-    IOUtils.closeStream(microZKCluster);
-  }
-
-  public ZKIntegration createZKIntegrationInstance(String zkQuorum,
-      String clusterName,
-      boolean createClusterPath,
-      boolean canBeReadOnly,
-      int timeout) throws IOException, InterruptedException {
-    int sessionTimeout = ZKIntegration.SESSION_TIMEOUT;
-
-    BlockingZKWatcher watcher = new BlockingZKWatcher();
-    ZKIntegration zki = ZKIntegration.newInstance(zkQuorum,
-        USERNAME,
-        clusterName,
-        createClusterPath,
-        canBeReadOnly,
-        watcher,
-        sessionTimeout);
-    boolean fromCache = zki.init();
-    //here the callback may or may not have occurred.
-    //optionally wait for it
-    if (timeout > 0 && !fromCache) {
-      watcher.waitForZKConnection(timeout);
-    }
-    //if we get here, the binding worked
-    LOG.info("Connected: {}", zki);
-    return zki;
-  }
-
-  /**
-   * Wait for a flag to go true.
-   * @param connectedFlag
-   */
-  public void waitForZKConnection(AtomicBoolean connectedFlag, int timeout)
-      throws InterruptedException {
-    synchronized (connectedFlag) {
-      if (!connectedFlag.get()) {
-        LOG.info("waiting for ZK event");
-        //wait a bit
-        connectedFlag.wait(timeout);
-      }
-    }
-    assertTrue(connectedFlag.get());
-  }
-
-  /**
-   * Create and start a minicluster with ZK.
-   * @param name cluster/test name
-   * @param conf configuration to use
-   * @param noOfNodeManagers #of NMs
-   * @param numLocalDirs #of local dirs
-   * @param numLogDirs #of log dirs
-   * @param startZK create a ZK micro cluster *THIS IS IGNORED*
-   * @param startHDFS create an HDFS mini cluster
-   */
-  protected String createMiniCluster(String name,
-                                   YarnConfiguration conf,
-                                   int noOfNodeManagers,
-                                   int numLocalDirs,
-                                   int numLogDirs,
-                                   boolean startZK,
-                                   boolean startHDFS) throws IOException {
-    name = buildClustername(name);
-    createMicroZKCluster("-" + name, conf);
-    conf.setBoolean(RegistryConstants.KEY_REGISTRY_ENABLED, true);
-    conf.set(RegistryConstants.KEY_REGISTRY_ZK_QUORUM, getZKBinding());
-    //now create the cluster
-    name = super.createMiniCluster(name, conf, noOfNodeManagers,
-        numLocalDirs, numLogDirs, startHDFS);
-
-    return name;
-  }
-
-  /**
-   * Create and start a minicluster.
-   * @param name cluster/test name
-   * @param conf configuration to use
-   * @param noOfNodeManagers #of NMs
-   * @param startZK create a ZK micro cluster
-   */
-  protected String createMiniCluster(String name,
-                                   YarnConfiguration conf,
-                                   int noOfNodeManagers,
-                                   boolean startZK) throws IOException {
-    return createMiniCluster(name, conf, noOfNodeManagers, 1, 1, startZK,
-        false);
-  }
-
-  /**
-   * Create and start a minicluster with the name from the test method.
-   * @param conf configuration to use
-   * @param noOfNodeManagers #of NMs
-   * @param startZK create a ZK micro cluster
-   */
-  protected String createMiniCluster(YarnConfiguration conf,
-      int noOfNodeManagers,
-      boolean startZK) throws IOException {
-    return createMiniCluster("", conf, noOfNodeManagers, 1, 1, startZK,
-        false);
-  }
-
-  public void createMicroZKCluster(String name, Configuration conf) {
-    microZKCluster = new MicroZKCluster(new Configuration(conf));
-    microZKCluster.createCluster(name);
-  }
-
-  public void assertHasZKCluster() {
-    assertNotNull(microZKCluster);
-  }
-
-  public String getZKBinding() {
-    if (microZKCluster == null) {
-      return "localhost:1";
-    } else {
-      return microZKCluster.getZkBindingString();
-    }
-  }
-
-  /**
-   * CLI args include all the ZK bindings needed.
-   * @return
-   */
-  protected List<String> getExtraCLIArgs() {
-    return Arrays.asList(
-      "-D", define(RegistryConstants.KEY_REGISTRY_ZK_QUORUM, getZKBinding())
-    );
-  }
-}

http://git-wip-us.apache.org/repos/asf/hadoop/blob/5b0c0896/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-slider/hadoop-yarn-slider-core/src/test/resources/org/apache/hadoop/yarn/service/conf/examples/app.json
----------------------------------------------------------------------
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-slider/hadoop-yarn-slider-core/src/test/resources/org/apache/hadoop/yarn/service/conf/examples/app.json b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-slider/hadoop-yarn-slider-core/src/test/resources/org/apache/hadoop/yarn/service/conf/examples/app.json
index b1d73c5..a163b33 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-slider/hadoop-yarn-slider-core/src/test/resources/org/apache/hadoop/yarn/service/conf/examples/app.json
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-slider/hadoop-yarn-slider-core/src/test/resources/org/apache/hadoop/yarn/service/conf/examples/app.json
@@ -6,7 +6,7 @@
     "properties": {
       "g1": "a",
       "g2": "b",
-      "internal.chaos.monkey.interval.seconds": "60"
+      "yarn.service.failure-count-reset.window": "60"
     }
   },
   "resource": {

http://git-wip-us.apache.org/repos/asf/hadoop/blob/5b0c0896/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-slider/hadoop-yarn-slider-core/src/test/resources/org/apache/slider/server/appmaster/web/rest/registry/sample.json
----------------------------------------------------------------------
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-slider/hadoop-yarn-slider-core/src/test/resources/org/apache/slider/server/appmaster/web/rest/registry/sample.json b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-slider/hadoop-yarn-slider-core/src/test/resources/org/apache/slider/server/appmaster/web/rest/registry/sample.json
deleted file mode 100644
index bc6429c..0000000
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-slider/hadoop-yarn-slider-core/src/test/resources/org/apache/slider/server/appmaster/web/rest/registry/sample.json
+++ /dev/null
@@ -1,9 +0,0 @@
-{
-  "nodes": ["/users/example/services/org-apache-slider/test-registry-rest-resources/components"], "service": {
-  "description": "Slider Application Master",
-  "yarn:id": "application_1411664296263_0001",
-  "yarn:persistence": 1,
-  "external": [],
-  "internal": []
-}
-}

http://git-wip-us.apache.org/repos/asf/hadoop/blob/5b0c0896/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-slider/hadoop-yarn-slider-core/src/test/resources/org/apache/slider/server/avro/history-v01-3-role.json
----------------------------------------------------------------------
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-slider/hadoop-yarn-slider-core/src/test/resources/org/apache/slider/server/avro/history-v01-3-role.json b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-slider/hadoop-yarn-slider-core/src/test/resources/org/apache/slider/server/avro/history-v01-3-role.json
deleted file mode 100644
index ceab0a5..0000000
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-slider/hadoop-yarn-slider-core/src/test/resources/org/apache/slider/server/avro/history-v01-3-role.json
+++ /dev/null
@@ -1,6 +0,0 @@
-{"entry":{"org.apache.slider.server.avro.RoleHistoryHeader":{"version":1,"saved":1415296260647,"savedx":"149863b1a27","savedate":"6 Nov 2014 17:51:00 GMT","roles":3}}}
-{"entry":{"org.apache.slider.server.avro.NodeEntryRecord":{"host":"192.168.1.85","role":1,"active":false,"last_used":0}}}
-{"entry":{"org.apache.slider.server.avro.NodeEntryRecord":{"host":"192.168.1.85","role":2,"active":false,"last_used":0}}}
-{"entry":{"org.apache.slider.server.avro.NodeEntryRecord":{"host":"192.168.1.85","role":0,"active":false,"last_used":0}}}
-{"entry":{"org.apache.slider.server.avro.NodeEntryRecord":{"host":"192.168.1.86","role":2,"active":true,"last_used":0}}}
-{"entry":{"org.apache.slider.server.avro.RoleHistoryFooter":{"count":4}}}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/hadoop/blob/5b0c0896/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-slider/hadoop-yarn-slider-core/src/test/resources/org/apache/slider/server/avro/history-v01-6-role.json
----------------------------------------------------------------------
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-slider/hadoop-yarn-slider-core/src/test/resources/org/apache/slider/server/avro/history-v01-6-role.json b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-slider/hadoop-yarn-slider-core/src/test/resources/org/apache/slider/server/avro/history-v01-6-role.json
deleted file mode 100644
index f1c53d5..0000000
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-slider/hadoop-yarn-slider-core/src/test/resources/org/apache/slider/server/avro/history-v01-6-role.json
+++ /dev/null
@@ -1,8 +0,0 @@
-{"entry":{"org.apache.slider.server.avro.RoleHistoryHeader":{"version":1,"saved":1415296260647,"savedx":"149863b1a27","savedate":"6 Nov 2014 17:51:00 GMT","roles":6}}}
-{"entry":{"org.apache.slider.server.avro.NodeEntryRecord":{"host":"192.168.1.85","role":1,"active":false,"last_used":0}}}
-{"entry":{"org.apache.slider.server.avro.NodeEntryRecord":{"host":"192.168.1.85","role":2,"active":false,"last_used":0}}}
-{"entry":{"org.apache.slider.server.avro.NodeEntryRecord":{"host":"192.168.1.85","role":0,"active":false,"last_used":0}}}
-{"entry":{"org.apache.slider.server.avro.NodeEntryRecord":{"host":"192.168.1.86","role":4,"active":true,"last_used":0}}}
-{"entry":{"org.apache.slider.server.avro.NodeEntryRecord":{"host":"192.168.1.86","role":5,"active":true,"last_used":0}}}
-{"entry":{"org.apache.slider.server.avro.NodeEntryRecord":{"host":"192.168.1.86","role":6,"active":true,"last_used":0}}}
-{"entry":{"org.apache.slider.server.avro.RoleHistoryFooter":{"count":6}}}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/hadoop/blob/5b0c0896/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-slider/hadoop-yarn-slider-core/src/test/resources/org/apache/slider/server/avro/history_v01b_1_role.json
----------------------------------------------------------------------
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-slider/hadoop-yarn-slider-core/src/test/resources/org/apache/slider/server/avro/history_v01b_1_role.json b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-slider/hadoop-yarn-slider-core/src/test/resources/org/apache/slider/server/avro/history_v01b_1_role.json
deleted file mode 100644
index 67d644f..0000000
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-slider/hadoop-yarn-slider-core/src/test/resources/org/apache/slider/server/avro/history_v01b_1_role.json
+++ /dev/null
@@ -1,38 +0,0 @@
-{
-  "entry": {
-    "org.apache.slider.server.avro.RoleHistoryHeader": {
-      "version": 1,
-      "saved": 1450435691617,
-      "savedx": "151b4b44461",
-      "savedate": "18 Dec 2015 10:48:11 GMT",
-      "roles": 2
-    }
-  }
-}
-{
-  "entry": {
-    "org.apache.slider.server.avro.RoleHistoryMapping": {
-      "rolemap": {
-        "echo": 1,
-        "slider-appmaster": 0
-      }
-    }
-  }
-}
-{
-  "entry": {
-    "org.apache.slider.server.avro.NodeEntryRecord": {
-      "host": "192.168.56.1",
-      "role": 1,
-      "active": true,
-      "last_used": 0
-    }
-  }
-}
-{
-  "entry": {
-    "org.apache.slider.server.avro.RoleHistoryFooter": {
-      "count": 1
-    }
-  }
-}

http://git-wip-us.apache.org/repos/asf/hadoop/blob/5b0c0896/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/src/main/webapp/app/routes/yarn-services.js
----------------------------------------------------------------------
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/src/main/webapp/app/routes/yarn-services.js b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/src/main/webapp/app/routes/yarn-services.js
index fb01138..0f74f2f 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/src/main/webapp/app/routes/yarn-services.js
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/src/main/webapp/app/routes/yarn-services.js
@@ -23,7 +23,7 @@ export default AbstractRoute.extend({
   model() {
       return Ember.RSVP.hash({
         apps: this.store.query('yarn-app', {
-          applicationTypes: "org-apache-slider"
+          applicationTypes: "yarn-native-service"
         }),
     });
   },


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