| /** |
| * 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.tajo.util; |
| |
| import org.apache.hadoop.yarn.api.records.ApplicationAttemptId; |
| import org.apache.hadoop.yarn.api.records.ApplicationId; |
| import org.apache.hadoop.yarn.proto.YarnProtos; |
| import org.apache.hadoop.yarn.server.utils.BuilderUtils; |
| import org.apache.tajo.QueryId; |
| import org.apache.tajo.QueryIdFactory; |
| |
| public class ApplicationIdUtils { |
| public static ApplicationAttemptId createApplicationAttemptId(QueryId queryId, int attemptId) { |
| return BuilderUtils.newApplicationAttemptId(queryIdToAppId(queryId), attemptId); |
| } |
| |
| public static ApplicationAttemptId createApplicationAttemptId(QueryId queryId) { |
| return BuilderUtils.newApplicationAttemptId(queryIdToAppId(queryId), 1); |
| } |
| |
| public static ApplicationId queryIdToAppId(QueryId queryId) { |
| return BuilderUtils.newApplicationId(Long.parseLong(queryId.getId()), queryId.getSeq()); |
| } |
| |
| public static QueryId appIdToQueryId(YarnProtos.ApplicationIdProto appId) { |
| return QueryIdFactory.newQueryId(appId.getClusterTimestamp(), appId.getId()); |
| } |
| } |
