| /** |
| * 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; |
| |
| import org.slf4j.Logger; |
| |
| public class SchedulerAppUtils { |
| |
| public static boolean isPlaceBlacklisted( |
| SchedulerApplicationAttempt application, SchedulerNode node, |
| Logger log) { |
| if (application.isPlaceBlacklisted(node.getNodeName())) { |
| log.debug("Skipping 'host' {} for {} since it has been blacklisted", |
| node.getNodeName(), application.getApplicationId()); |
| return true; |
| } |
| |
| if (application.isPlaceBlacklisted(node.getRackName())) { |
| log.debug("Skipping 'rack' {} for {} since it has been blacklisted", |
| node.getRackName(), application.getApplicationId()); |
| return true; |
| } |
| |
| return false; |
| } |
| |
| } |