Source code

001/*
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *   http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing,
013 * software distributed under the License is distributed on an
014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
015 * KIND, either express or implied.  See the License for the
016 * specific language governing permissions and limitations
017 * under the License.
018 */
019package org.apache.reef.examples.group.bgd;
020
021import org.apache.reef.client.LauncherStatus;
022import org.apache.reef.examples.group.utils.timer.Timer;
023import org.apache.reef.runtime.yarn.client.YarnClientConfiguration;
024import org.apache.reef.tang.Configuration;
025
026import java.util.logging.Level;
027import java.util.logging.Logger;
028
029/**
030 * Runs BGD on the YARN runtime.
031 */
032public final class BGDYarn {
033
034  private static final Logger LOG = Logger.getLogger(BGDYarn.class.getName());
035
036  private static final int TIMEOUT = 4 * Timer.HOURS;
037
038  public static void main(final String[] args) throws Exception {
039
040    final BGDClient bgdClient = BGDClient.fromCommandLine(args);
041
042    final Configuration runtimeConfiguration = YarnClientConfiguration.CONF
043        .set(YarnClientConfiguration.JVM_HEAP_SLACK, "0.1")
044        .build();
045
046    final String jobName = System.getProperty("user.name") + "-" + "BR-ResourceAwareBGD-YARN";
047
048    final LauncherStatus status = bgdClient.run(runtimeConfiguration, jobName, TIMEOUT);
049
050    LOG.log(Level.INFO, "OUT: Status = {0}", status);
051  }
052
053  /**
054   * Empty private constructor to prohibit instantiation of utility class.
055   */
056  private BGDYarn() {
057  }
058}