MAPREDUCE-4899. Implemented a MR specific plugin for tracking finished applications that YARN's ResourceManager doesn't keep track off anymore. Contributed by Derek Dagit.
svn merge --ignore-ancestry -c 1425225 ../../trunk/ git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1425226 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Vinod Kumar Vavilapalli
parent
5b6115e3bb
commit
121a79c7a1
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@ -26,6 +26,10 @@ Release 2.0.3-alpha - Unreleased
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MAPREDUCE-4845. ClusterStatus.getMaxMemory() and getUsedMemory() exist in
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MR1 but not MR2. (Sandy Ryza via tomwhite)
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MAPREDUCE-4899. Implemented a MR specific plugin for tracking finished
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applications that YARN's ResourceManager doesn't keep track off anymore
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(Derek Dagit via vinodkv)
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OPTIMIZATIONS
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BUG FIXES
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@ -0,0 +1,46 @@
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<?xml version="1.0"?>
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<!--
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License. See accompanying LICENSE file.
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-->
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<project xmlns="http://maven.apache.org/POM/4.0.0"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
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http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<parent>
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<artifactId>hadoop-mapreduce-client</artifactId>
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<groupId>org.apache.hadoop</groupId>
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<version>3.0.0-SNAPSHOT</version>
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</parent>
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<modelVersion>4.0.0</modelVersion>
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<groupId>org.apache.hadoop</groupId>
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<artifactId>hadoop-mapreduce-client-hs-plugins</artifactId>
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<version>3.0.0-SNAPSHOT</version>
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<name>hadoop-mapreduce-client-hs-plugins</name>
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<properties>
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<!-- Needed for generating FindBugs warnings using parent pom -->
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<mr.basedir>${project.parent.basedir}/../</mr.basedir>
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</properties>
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<dependencies>
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<dependency>
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<groupId>org.apache.hadoop</groupId>
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<artifactId>hadoop-yarn-common</artifactId>
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</dependency>
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<dependency>
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<groupId>org.apache.hadoop</groupId>
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<artifactId>hadoop-mapreduce-client-common</artifactId>
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</dependency>
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</dependencies>
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</project>
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@ -0,0 +1,61 @@
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/**
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apache.hadoop.mapreduce.v2.hs.webapp;
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import java.net.URI;
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import java.net.URISyntaxException;
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import org.apache.hadoop.conf.Configurable;
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import org.apache.hadoop.conf.Configuration;
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import org.apache.hadoop.mapred.JobConf;
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import org.apache.hadoop.mapreduce.v2.jobhistory.JHAdminConfig;
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import org.apache.hadoop.yarn.api.records.ApplicationId;
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import org.apache.hadoop.yarn.util.TrackingUriPlugin;
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public class MapReduceTrackingUriPlugin extends TrackingUriPlugin implements
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Configurable {
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@Override
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public void setConf(Configuration conf) {
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Configuration jobConf = null;
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// Force loading of mapred configuration.
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if (conf != null) {
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jobConf = new JobConf(conf);
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} else {
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jobConf = new JobConf();
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}
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super.setConf(jobConf);
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}
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/**
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* Gets the URI to access the given application on MapReduce history server
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* @param id the ID for which a URI is returned
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* @return the tracking URI
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* @throws URISyntaxException
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*/
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@Override
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public URI getTrackingUri(ApplicationId id) throws URISyntaxException {
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String jobSuffix = id.toString().replaceFirst("^application_", "job_");
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String historyServerAddress =
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this.getConf().get(JHAdminConfig.MR_HISTORY_WEBAPP_ADDRESS);
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return new URI("http://" + historyServerAddress + "/jobhistory/job/"
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+ jobSuffix);
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}
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}
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@ -0,0 +1,47 @@
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/**
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apache.hadoop.mapreduce.v2.hs.webapp;
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import static org.junit.Assert.*;
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import java.net.URI;
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import java.net.URISyntaxException;
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import org.apache.hadoop.mapreduce.v2.jobhistory.JHAdminConfig;
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import org.apache.hadoop.yarn.api.records.ApplicationId;
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import org.apache.hadoop.yarn.conf.YarnConfiguration;
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import org.apache.hadoop.yarn.util.BuilderUtils;
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import org.junit.Test;
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public class TestMapReduceTrackingUriPlugin {
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@Test
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public void testProducesHistoryServerUriForAppId() throws URISyntaxException {
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final String historyAddress = "example.net:424242";
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YarnConfiguration conf = new YarnConfiguration();
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conf.set(JHAdminConfig.MR_HISTORY_WEBAPP_ADDRESS, historyAddress);
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MapReduceTrackingUriPlugin plugin = new MapReduceTrackingUriPlugin();
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plugin.setConf(conf);
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ApplicationId id = BuilderUtils.newApplicationId(6384623l, 5);
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String jobSuffix = id.toString().replaceFirst("^application_", "job_");
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URI expected =
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new URI("http://" + historyAddress + "/jobhistory/job/" + jobSuffix);
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URI actual = plugin.getTrackingUri(id);
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assertEquals(expected, actual);
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}
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}
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@ -194,5 +194,6 @@
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<module>hadoop-mapreduce-client-app</module>
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<module>hadoop-mapreduce-client-jobclient</module>
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<module>hadoop-mapreduce-client-hs</module>
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<module>hadoop-mapreduce-client-hs-plugins</module>
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</modules>
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</project>
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