| /* |
| * 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. |
| */ |
| /** |
| * Implements the Drill Application Master for YARN. |
| * <p> |
| * Note that AM implementation classes use org.apache.commons.logging |
| * to be consistent with the logging used within YARN itself. However, |
| * the AM uses Drill's class path which uses logback logging. To enable |
| * logging, modify |
| * <code>$DRILL_HOME/conf/logback.xml</code> and add a section something |
| * like this: |
| * <pre><code> |
| * <logger name="org.apache.drill.yarn" additivity="false"> |
| * <level value="trace" /> |
| * <appender-ref ref="STDOUT" /> |
| * </logger> |
| * </code></pre> |
| */ |
| |
| package org.apache.drill.yarn.appMaster; |
