| /** |
| * 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; |
| |
| /** |
| * Scheduling modes, see below for detailed explanations |
| */ |
| public enum SchedulingMode { |
| /** |
| * <p> |
| * When a node has partition (say partition=x), only application in the queue |
| * can access to partition=x AND requires for partition=x resource can get |
| * chance to allocate on the node. |
| * </p> |
| * |
| * <p> |
| * When a node has no partition, only application requires non-partitioned |
| * resource can get chance to allocate on the node. |
| * </p> |
| */ |
| RESPECT_PARTITION_EXCLUSIVITY, |
| |
| /** |
| * Only used when a node has partition AND the partition isn't an exclusive |
| * partition AND application requires non-partitioned resource. |
| */ |
| IGNORE_PARTITION_EXCLUSIVITY |
| } |
