| package org.apache.helix.task; |
| |
| /* |
| * 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. |
| */ |
| |
| /** |
| * Enumeration of current task states. This value is stored in the rebalancer context. |
| */ |
| public enum TaskState { |
| /** |
| * The task has yet to start |
| */ |
| NOT_STARTED, |
| /** |
| * The task is in progress. |
| */ |
| IN_PROGRESS, |
| /** |
| * The task has been stopped. It may be resumed later. |
| */ |
| STOPPED, |
| /** |
| * The task is in stopping process. Will complete if subtasks are stopped or completed |
| */ |
| STOPPING, |
| /** |
| * The task has failed. It cannot be resumed. |
| */ |
| FAILED, |
| /** |
| * All the task partitions have completed normally. |
| */ |
| COMPLETED, |
| /** |
| * The task are aborted due to workflow fail |
| */ |
| ABORTED, |
| /** |
| * The allowed execution time for the job. |
| * TODO: also use this for the task |
| */ |
| TIMED_OUT, |
| /** |
| * The job is in the process to be TIMED_OUT. |
| * Usually this means some tasks are still being aborted. |
| */ |
| TIMING_OUT, |
| /** |
| * The job is in the process to be FAILED. |
| * Unfinished tasks are being aborted. |
| */ |
| FAILING |
| } |