diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/FileSystemBasedConfigurationProvider.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/FileSystemBasedConfigurationProvider.java
index 3532d13..156468e 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/FileSystemBasedConfigurationProvider.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/FileSystemBasedConfigurationProvider.java
@@ -92,4 +92,12 @@
   public synchronized void closeInternal() throws Exception {
     fs.close();
   }
+
+  public FileSystem getFs() {
+    return fs;
+  }
+
+  public Path getConfigDir() {
+    return configDir;
+  }
 }
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/CapacityScheduler.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/CapacityScheduler.java
index 36f831d..ee91b0c 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/CapacityScheduler.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/CapacityScheduler.java
@@ -3396,6 +3396,10 @@
     return null;
   }
 
+  public CSConfigurationProvider getCsConfProvider() {
+    return csConfProvider;
+  }
+
   @Override
   public void resetSchedulerMetrics() {
     CapacitySchedulerMetrics.destroy();
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/CapacitySchedulerConfiguration.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/CapacitySchedulerConfiguration.java
index 8e60596..b66ab85 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/CapacitySchedulerConfiguration.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/CapacitySchedulerConfiguration.java
@@ -2201,6 +2201,18 @@
       1500L;
 
   /**
+   * Time in milliseconds between invocations
+   * of QueueConfigurationAutoRefreshPolicy.
+   */
+  @Private
+  public static final String QUEUE_AUTO_REFRESH_MONITORING_INTERVAL =
+      PREFIX + "queue.auto.refresh.monitoring-interval";
+
+  @Private
+  public static final long DEFAULT_QUEUE_AUTO_REFRESH_MONITORING_INTERVAL =
+      5000L;
+
+  /**
    * Queue Management computation policy for Auto Created queues
    * @param queue The queue's path
    * @return Configured policy class name
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/QueueConfigurationAutoRefreshPolicy.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/QueueConfigurationAutoRefreshPolicy.java
new file mode 100644
index 0000000..0ae0777
--- /dev/null
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/QueueConfigurationAutoRefreshPolicy.java
@@ -0,0 +1,196 @@
+/**
+ * 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.hadoop.yarn.server.resourcemanager.scheduler.capacity;
+
+import org.apache.hadoop.fs.FileSystem;
+import org.apache.hadoop.fs.Path;
+import org.apache.hadoop.thirdparty.com.google.common.annotations.VisibleForTesting;
+import org.apache.hadoop.yarn.FileSystemBasedConfigurationProvider;
+import org.apache.hadoop.yarn.conf.YarnConfiguration;
+import org.apache.hadoop.yarn.util.MonotonicClock;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.yarn.exceptions.YarnException;
+import org.apache.hadoop.yarn.exceptions.YarnRuntimeException;
+import org.apache.hadoop.yarn.server.resourcemanager.RMContext;
+import org.apache.hadoop.yarn.server.resourcemanager.monitor.SchedulingEditPolicy;
+import org.apache.hadoop.yarn.server.resourcemanager.nodelabels.RMNodeLabelsManager;
+import org.apache.hadoop.yarn.server.resourcemanager.scheduler.ResourceScheduler;
+
+import org.apache.hadoop.yarn.util.Clock;
+import org.apache.hadoop.yarn.util.resource.ResourceCalculator;
+
+import java.io.IOException;
+
+
+/**
+ * Queue auto refresh policy for queues.
+ */
+public class QueueConfigurationAutoRefreshPolicy
+    implements SchedulingEditPolicy {
+
+  private static final Logger LOG =
+      LoggerFactory.getLogger(QueueConfigurationAutoRefreshPolicy.class);
+
+  private Clock clock;
+
+  // Pointer to other RM components
+  private RMContext rmContext;
+  private ResourceCalculator rc;
+  private CapacityScheduler scheduler;
+  private RMNodeLabelsManager nlm;
+
+  private long monitoringInterval;
+  private long lastModified;
+
+  // Last time we attempt to reload queues
+  // included successful and failed case.
+  private long lastReloadAttempt;
+  private boolean lastReloadAttemptFailed = false;
+
+  // Path to XML file containing allocations.
+  private Path allocCsFile;
+  private FileSystem fs;
+
+  /**
+   * Instantiated by CapacitySchedulerConfiguration.
+   */
+  public QueueConfigurationAutoRefreshPolicy() {
+    clock = new MonotonicClock();
+  }
+
+  @Override
+  public void init(final Configuration config, final RMContext context,
+                   final ResourceScheduler sched) {
+    LOG.info("Queue auto refresh Policy monitor: {}" + this.
+        getClass().getCanonicalName());
+    assert null == scheduler : "Unexpected duplicate call to init";
+    if (!(sched instanceof CapacityScheduler)) {
+      throw new YarnRuntimeException("Class " +
+          sched.getClass().getCanonicalName() + " not instance of " +
+          CapacityScheduler.class.getCanonicalName());
+    }
+    rmContext = context;
+    scheduler = (CapacityScheduler) sched;
+    clock = scheduler.getClock();
+
+    rc = scheduler.getResourceCalculator();
+    nlm = scheduler.getRMContext().getNodeLabelManager();
+
+    CapacitySchedulerConfiguration csConfig = scheduler.getConfiguration();
+
+    monitoringInterval = csConfig.getLong(
+        CapacitySchedulerConfiguration.QUEUE_AUTO_REFRESH_MONITORING_INTERVAL,
+        CapacitySchedulerConfiguration.
+            DEFAULT_QUEUE_AUTO_REFRESH_MONITORING_INTERVAL);
+  }
+
+
+  @Override
+  public void editSchedule() {
+    long startTs = clock.getTime();
+
+    try {
+
+      // Support both FileSystemBased and LocalFile based
+      if (rmContext.getYarnConfiguration().
+          get(YarnConfiguration.RM_CONFIGURATION_PROVIDER_CLASS).
+          equals(FileSystemBasedConfigurationProvider
+              .class.getCanonicalName())) {
+        allocCsFile = new Path(rmContext.getYarnConfiguration().
+            get(YarnConfiguration.FS_BASED_RM_CONF_STORE),
+            YarnConfiguration.CS_CONFIGURATION_FILE);
+      } else {
+        allocCsFile =  new Path(rmContext.getYarnConfiguration()
+            .getClassLoader().getResource("").toString(),
+            YarnConfiguration.CS_CONFIGURATION_FILE);
+      }
+
+      // Check if the cs related conf modified
+      fs =  allocCsFile.getFileSystem(rmContext.getYarnConfiguration());
+
+      lastModified =
+          fs.getFileStatus(allocCsFile).getModificationTime();
+
+      long time = clock.getTime();
+
+      if (lastModified > lastReloadAttempt &&
+          time > lastReloadAttempt + monitoringInterval) {
+        try {
+          rmContext.getRMAdminService().refreshQueues();
+          LOG.info("Queue auto refresh completed successfully");
+          lastReloadAttempt = clock.getTime();
+        } catch (IOException | YarnException e) {
+          LOG.error("Can't refresh queue: " + e);
+          if (!lastReloadAttemptFailed) {
+            LOG.error("Failed to reload capacity scheduler config file - " +
+                "will use existing conf.", e.getMessage());
+          }
+          lastReloadAttempt = clock.getTime();
+          lastReloadAttemptFailed = true;
+        }
+
+      } else if (lastModified == 0L) {
+        if (!lastReloadAttemptFailed) {
+          LOG.warn("Failed to reload capacity scheduler config file because" +
+              " last modified returned 0. File exists: "
+              + fs.exists(allocCsFile));
+        }
+        lastReloadAttemptFailed = true;
+      }
+
+    } catch (IOException e) {
+      LOG.error("Can't get file status for refresh : " + e);
+    }
+
+    if (LOG.isDebugEnabled()) {
+      LOG.debug("Total time used=" + (clock.getTime() - startTs) + " ms.");
+    }
+  }
+
+  @VisibleForTesting
+  long getLastReloadAttempt() {
+    return lastReloadAttempt;
+  }
+
+  @VisibleForTesting
+  long getLastModified() {
+    return lastModified;
+  }
+
+  @VisibleForTesting
+  Clock getClock() {
+    return clock;
+  }
+
+  @VisibleForTesting
+  boolean getLastReloadAttemptFailed() {
+    return  lastReloadAttemptFailed;
+  }
+
+  @Override
+  public long getMonitoringInterval() {
+    return monitoringInterval;
+  }
+
+  @Override
+  public String getPolicyName() {
+    return QueueConfigurationAutoRefreshPolicy.class.getCanonicalName();
+  }
+}
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/TestQueueConfigurationAutoRefreshPolicy.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/TestQueueConfigurationAutoRefreshPolicy.java
new file mode 100644
index 0000000..f4a5a210
--- /dev/null
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/TestQueueConfigurationAutoRefreshPolicy.java
@@ -0,0 +1,308 @@
+/**
+ * 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.hadoop.yarn.server.resourcemanager.scheduler.capacity;
+
+import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.fs.FileSystem;
+import org.apache.hadoop.fs.Path;
+import org.apache.hadoop.metrics2.lib.DefaultMetricsSystem;
+import org.apache.hadoop.test.GenericTestUtils;
+import org.apache.hadoop.yarn.FileSystemBasedConfigurationProvider;
+import org.apache.hadoop.yarn.LocalConfigurationProvider;
+import org.apache.hadoop.yarn.conf.YarnConfiguration;
+import org.apache.hadoop.yarn.server.resourcemanager.MockRM;
+import org.apache.hadoop.yarn.server.resourcemanager.scheduler.QueueMetrics;
+import org.junit.After;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+
+import java.io.DataOutputStream;
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+
+public class TestQueueConfigurationAutoRefreshPolicy  {
+
+  private Configuration configuration;
+  private MockRM rm = null;
+  private FileSystem fs;
+  private Path workingPath;
+  private Path workingPathRecover;
+  private Path fileSystemWorkingPath;
+  private Path tmpDir;
+  private QueueConfigurationAutoRefreshPolicy policy;
+
+  static {
+    YarnConfiguration.addDefaultResource(
+        YarnConfiguration.CS_CONFIGURATION_FILE);
+    YarnConfiguration.addDefaultResource(
+        YarnConfiguration.DR_CONFIGURATION_FILE);
+  }
+
+  @Before
+  public void setup() throws IOException {
+    QueueMetrics.clearQueueMetrics();
+    DefaultMetricsSystem.setMiniClusterMode(true);
+
+    configuration = new YarnConfiguration();
+    configuration.set(YarnConfiguration.RM_SCHEDULER,
+        CapacityScheduler.class.getCanonicalName());
+    fs = FileSystem.get(configuration);
+    workingPath = new Path(QueueConfigurationAutoRefreshPolicy.
+        class.getClassLoader().
+        getResource(".").toString());
+    workingPathRecover = new Path(QueueConfigurationAutoRefreshPolicy.
+        class.getClassLoader().
+        getResource(".").toString() + "/" + "Recover");
+    fileSystemWorkingPath =
+        new Path(new File("target", this.getClass().getSimpleName()
+            + "-remoteDir").getAbsolutePath());
+
+    tmpDir = new Path(new File("target", this.getClass().getSimpleName()
+        + "-tmpDir").getAbsolutePath());
+    fs.delete(fileSystemWorkingPath, true);
+    fs.mkdirs(fileSystemWorkingPath);
+    fs.delete(tmpDir, true);
+    fs.mkdirs(tmpDir);
+
+    policy =
+        new QueueConfigurationAutoRefreshPolicy();
+  }
+
+  private String writeConfigurationXML(Configuration conf, String confXMLName)
+      throws IOException {
+    DataOutputStream output = null;
+    try {
+      final File confFile = new File(tmpDir.toString(), confXMLName);
+      if (confFile.exists()) {
+        confFile.delete();
+      }
+      if (!confFile.createNewFile()) {
+        Assert.fail("Can not create " + confXMLName);
+      }
+      output = new DataOutputStream(
+          new FileOutputStream(confFile));
+      conf.writeXml(output);
+      return confFile.getAbsolutePath();
+    } finally {
+      if (output != null) {
+        output.close();
+      }
+    }
+  }
+
+  private void uploadConfiguration(Boolean isFileSystemBased,
+      Configuration conf, String confFileName)
+      throws IOException {
+    String csConfFile = writeConfigurationXML(conf, confFileName);
+    if (isFileSystemBased) {
+      // upload the file into Remote File System
+      uploadToRemoteFileSystem(new Path(csConfFile),
+          fileSystemWorkingPath);
+    } else {
+      // upload the file into Work Path for Local File
+      uploadToRemoteFileSystem(new Path(csConfFile),
+          workingPath);
+    }
+  }
+
+  private void uploadToRemoteFileSystem(Path filePath, Path remotePath)
+      throws IOException {
+    fs.copyFromLocalFile(filePath, remotePath);
+  }
+
+  private void uploadDefaultConfiguration(Boolean
+      isFileSystemBased) throws IOException {
+    Configuration conf = new Configuration();
+    uploadConfiguration(isFileSystemBased,
+        conf, "core-site.xml");
+
+    YarnConfiguration yarnConf = new YarnConfiguration();
+
+    uploadConfiguration(isFileSystemBased,
+        yarnConf, "yarn-site.xml");
+
+    CapacitySchedulerConfiguration csConf =
+        new CapacitySchedulerConfiguration();
+    uploadConfiguration(isFileSystemBased,
+        csConf, "capacity-scheduler.xml");
+
+    Configuration hadoopPolicyConf = new Configuration(false);
+    hadoopPolicyConf
+        .addResource(YarnConfiguration.HADOOP_POLICY_CONFIGURATION_FILE);
+    uploadConfiguration(isFileSystemBased,
+        hadoopPolicyConf, "hadoop-policy.xml");
+  }
+
+  @Test
+  public void testFileSystemBasedEditSchedule() throws Exception {
+    // Test FileSystemBasedConfigurationProvider scheduled
+    testCommon(true);
+  }
+
+  @Test
+  public void testLocalFileBasedEditSchedule() throws Exception {
+    // Prepare for recover for local file default.
+    fs.mkdirs(workingPath);
+    fs.copyFromLocalFile(new Path(workingPath.toString()
+        + "/" + YarnConfiguration.CORE_SITE_CONFIGURATION_FILE),
+        new Path(workingPathRecover.toString()
+        + "/" + YarnConfiguration.CORE_SITE_CONFIGURATION_FILE));
+
+    fs.copyFromLocalFile(new Path(workingPath.toString()
+        + "/" + YarnConfiguration.YARN_SITE_CONFIGURATION_FILE),
+        new Path(workingPathRecover.toString()
+        + "/" + YarnConfiguration.YARN_SITE_CONFIGURATION_FILE));
+
+    fs.copyFromLocalFile(new Path(workingPath.toString()
+        + "/" + YarnConfiguration.CS_CONFIGURATION_FILE),
+        new Path(workingPathRecover.toString()
+        + "/" + YarnConfiguration.CS_CONFIGURATION_FILE));
+
+    // Test LocalConfigurationProvider scheduled
+    testCommon(false);
+
+    // Recover for recover for local file default.
+    fs.copyFromLocalFile(new Path(workingPathRecover.toString()
+        + "/" + YarnConfiguration.CORE_SITE_CONFIGURATION_FILE),
+        new Path(workingPath.toString()
+        + "/" + YarnConfiguration.CORE_SITE_CONFIGURATION_FILE));
+
+    fs.copyFromLocalFile(new Path(workingPathRecover.toString()
+        + "/" + YarnConfiguration.YARN_SITE_CONFIGURATION_FILE),
+        new Path(workingPath.toString()
+        + "/" + YarnConfiguration.YARN_SITE_CONFIGURATION_FILE));
+
+    fs.copyFromLocalFile(new Path(workingPathRecover.toString()
+        + "/" + YarnConfiguration.CS_CONFIGURATION_FILE),
+        new Path(workingPath.toString()
+        + "/" + YarnConfiguration.CS_CONFIGURATION_FILE));
+
+    fs.delete(workingPathRecover, true);
+  }
+
+  public void testCommon(Boolean isFileSystemBased) throws Exception {
+
+    // Set auto refresh interval to 1s
+    configuration.setLong(CapacitySchedulerConfiguration.
+            QUEUE_AUTO_REFRESH_MONITORING_INTERVAL,
+        1000L);
+
+    if (isFileSystemBased) {
+      configuration.set(YarnConfiguration.FS_BASED_RM_CONF_STORE,
+          fileSystemWorkingPath.toString());
+    }
+
+    //upload default configurations
+    uploadDefaultConfiguration(isFileSystemBased);
+
+    if (isFileSystemBased) {
+      configuration.set(YarnConfiguration.RM_CONFIGURATION_PROVIDER_CLASS,
+          FileSystemBasedConfigurationProvider.class.getCanonicalName());
+    } else {
+      configuration.set(YarnConfiguration.RM_CONFIGURATION_PROVIDER_CLASS,
+          LocalConfigurationProvider.class.getCanonicalName());
+    }
+
+    // upload the auto refresh related configurations
+    uploadConfiguration(isFileSystemBased,
+        configuration, "yarn-site.xml");
+    uploadConfiguration(isFileSystemBased,
+        configuration, "capacity-scheduler.xml");
+
+    rm = new MockRM(configuration);
+    rm.init(configuration);
+    policy.init(configuration,
+        rm.getRMContext(),
+        rm.getResourceScheduler());
+    rm.start();
+
+    CapacityScheduler cs =
+        (CapacityScheduler) rm.getRMContext().getScheduler();
+
+    int maxAppsBefore = cs.getConfiguration().getMaximumSystemApplications();
+
+    CapacitySchedulerConfiguration csConf =
+        new CapacitySchedulerConfiguration();
+    csConf.setInt(CapacitySchedulerConfiguration.MAXIMUM_SYSTEM_APPLICATIONS,
+        5000);
+    uploadConfiguration(isFileSystemBased,
+        csConf, "capacity-scheduler.xml");
+
+    // Refreshed first time.
+    policy.editSchedule();
+
+    // Make sure refresh successfully.
+    Assert.assertFalse(policy.getLastReloadAttemptFailed());
+    long oldModified = policy.getLastModified();
+    long oldSuccess = policy.getLastReloadAttempt();
+
+    Assert.assertTrue(oldSuccess > oldModified);
+
+    int maxAppsAfter = cs.getConfiguration().getMaximumSystemApplications();
+    Assert.assertEquals(maxAppsAfter, 5000);
+    Assert.assertTrue(maxAppsAfter != maxAppsBefore);
+
+    // Trigger interval for refresh.
+    GenericTestUtils.waitFor(() -> (policy.getClock().getTime() -
+            policy.getLastReloadAttempt()) / 1000 > 1,
+        500, 3000);
+
+    // Upload for modified.
+    csConf.setInt(CapacitySchedulerConfiguration.MAXIMUM_SYSTEM_APPLICATIONS,
+        3000);
+    uploadConfiguration(isFileSystemBased,
+        csConf, "capacity-scheduler.xml");
+
+    policy.editSchedule();
+    // Wait for triggered refresh.
+    GenericTestUtils.waitFor(() -> policy.getLastReloadAttempt() >
+                    policy.getLastModified(),
+        500, 3000);
+
+    // Make sure refresh successfully.
+    Assert.assertFalse(policy.getLastReloadAttemptFailed());
+    oldModified = policy.getLastModified();
+    oldSuccess = policy.getLastReloadAttempt();
+    Assert.assertTrue(oldSuccess > oldModified);
+    Assert.assertEquals(cs.getConfiguration().
+        getMaximumSystemApplications(), 3000);
+
+    // Trigger interval for refresh.
+    GenericTestUtils.waitFor(() -> (policy.getClock().getTime() -
+          policy.getLastReloadAttempt()) / 1000 > 1,
+        500, 3000);
+
+    // Without modified
+    policy.editSchedule();
+    Assert.assertEquals(oldModified,
+        policy.getLastModified());
+    Assert.assertEquals(oldSuccess,
+        policy.getLastReloadAttempt());
+  }
+
+  @After
+  public void tearDown() throws IOException {
+    if (rm != null) {
+      rm.stop();
+    }
+    fs.delete(fileSystemWorkingPath, true);
+    fs.delete(tmpDir, true);
+  }
+}