| /** |
| * 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.api.records; |
| |
| import org.apache.hadoop.classification.InterfaceAudience.Public; |
| import org.apache.hadoop.classification.InterfaceStability.Stable; |
| import org.apache.hadoop.yarn.api.ContainerManager; |
| |
| /** |
| * <p><code>LocalResourceType</code> specifies the <em>type</em> |
| * of a resource localized by the <code>NodeManager</code>.</p> |
| * |
| * <p>The <em>type</em> can be one of: |
| * <ul> |
| * <li> |
| * {@link #FILE} - Regular file i.e. uninterpreted bytes. |
| * </li> |
| * <li> |
| * {@link #ARCHIVE} - Archive, which is automatically unarchived by the |
| * <code>NodeManager</code>. |
| * </li> |
| * </ul> |
| * </p> |
| * |
| * @see LocalResource |
| * @see ContainerLaunchContext |
| * @see ApplicationSubmissionContext |
| * @see ContainerManager#startContainer(org.apache.hadoop.yarn.api.protocolrecords.StartContainerRequest) |
| */ |
| @Public |
| @Stable |
| public enum LocalResourceType { |
| |
| /** |
| * Archive, which is automatically unarchived by the <code>NodeManager</code>. |
| */ |
| ARCHIVE, |
| |
| /** |
| * Regular file i.e. uninterpreted bytes. |
| */ |
| FILE, |
| |
| /** |
| * A hybrid between archive and file. Only part of the file is unarchived, |
| * and the original file is left in place, but in the same directory as the |
| * unarchived part. The part that is unarchived is determined by pattern |
| * in #{@link LocalResource}. Currently only jars support pattern, all |
| * others will be treated like a #{@link LocalResourceType#ARCHIVE}. |
| */ |
| PATTERN |
| } |
