| /** |
| * 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.timelineservice.storage.application; |
| |
| import org.apache.hadoop.yarn.server.timelineservice.storage.common.BaseTable; |
| |
| /** |
| * The application table as column families info, config and metrics. Info |
| * stores information about a YARN application entity, config stores |
| * configuration data of a YARN application, metrics stores the metrics of a |
| * YARN application. This table is entirely analogous to the entity table but |
| * created for better performance. |
| * |
| * Example application table record: |
| * |
| * <pre> |
| * |-------------------------------------------------------------------------| |
| * | Row | Column Family | Column Family| Column Family| |
| * | key | info | metrics | config | |
| * |-------------------------------------------------------------------------| |
| * | clusterId! | id:appId | metricId1: | configKey1: | |
| * | userName! | | metricValue1 | configValue1 | |
| * | flowName! | created_time: | @timestamp1 | | |
| * | flowRunId! | 1392993084018 | | configKey2: | |
| * | AppId | | metriciD1: | configValue2 | |
| * | | i!infoKey: | metricValue2 | | |
| * | | infoValue | @timestamp2 | | |
| * | | | | | |
| * | | r!relatesToKey: | metricId2: | | |
| * | | id3=id4=id5 | metricValue1 | | |
| * | | | @timestamp2 | | |
| * | | s!isRelatedToKey: | | | |
| * | | id7=id9=id6 | | | |
| * | | | | | |
| * | | e!eventId=timestamp=infoKey: | | | |
| * | | eventInfoValue | | | |
| * | | | | | |
| * | | flowVersion: | | | |
| * | | versionValue | | | |
| * |-------------------------------------------------------------------------| |
| * </pre> |
| */ |
| public final class ApplicationTable extends BaseTable<ApplicationTable> { |
| } |
