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From omal...@apache.org
Subject svn commit: r1077579 - in /hadoop/common/branches/branch-0.20-security-patches/src/test: system/java/org/apache/hadoop/mapred/TestJobSummary.java testjar/GenerateTaskChildProcess.java
Date Fri, 04 Mar 2011 04:31:12 GMT
Author: omalley
Date: Fri Mar  4 04:31:11 2011
New Revision: 1077579

URL: http://svn.apache.org/viewvc?rev=1077579&view=rev
Log:
commit f86d8b6be509f9ed19544e4a90b5a449d986976b
Author: Vinay Kumar Thota <vinayt@yahoo-inc.com>
Date:   Thu Jul 22 17:43:34 2010 +0000

    MAPREDUCE:1899 from https://issues.apache.org/jira/secure/attachment/12450192/1899-ydist-security.patch

Added:
    hadoop/common/branches/branch-0.20-security-patches/src/test/system/java/org/apache/hadoop/mapred/TestJobSummary.java
Modified:
    hadoop/common/branches/branch-0.20-security-patches/src/test/testjar/GenerateTaskChildProcess.java

Added: hadoop/common/branches/branch-0.20-security-patches/src/test/system/java/org/apache/hadoop/mapred/TestJobSummary.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-0.20-security-patches/src/test/system/java/org/apache/hadoop/mapred/TestJobSummary.java?rev=1077579&view=auto
==============================================================================
--- hadoop/common/branches/branch-0.20-security-patches/src/test/system/java/org/apache/hadoop/mapred/TestJobSummary.java
(added)
+++ hadoop/common/branches/branch-0.20-security-patches/src/test/system/java/org/apache/hadoop/mapred/TestJobSummary.java
Fri Mar  4 04:31:11 2011
@@ -0,0 +1,301 @@
+/**
+ * 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.mapred;
+
+import org.junit.Assert;
+import org.junit.BeforeClass;
+import org.junit.AfterClass;
+import org.junit.Test;
+import java.io.DataOutputStream;
+import java.io.IOException;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.mapreduce.ClusterMetrics;
+import org.apache.hadoop.mapreduce.test.system.MRCluster;
+import org.apache.hadoop.mapreduce.test.system.JTProtocol;
+import org.apache.hadoop.mapreduce.test.system.JobInfo;
+import org.apache.hadoop.mapreduce.test.system.JTClient;
+import org.apache.hadoop.mapred.JobQueueInfo;
+import org.apache.hadoop.mapred.JobHistory.Keys;
+import org.apache.hadoop.mapred.lib.IdentityReducer;
+import org.apache.hadoop.examples.SleepJob;
+import org.apache.hadoop.fs.Path;
+import org.apache.hadoop.fs.FileSystem;
+import org.apache.hadoop.fs.FileStatus;
+import org.apache.hadoop.fs.permission.FsAction;
+import org.apache.hadoop.fs.permission.FsPermission;
+import testjar.GenerateTaskChildProcess;
+import org.apache.hadoop.util.Tool;
+import org.apache.hadoop.util.ToolRunner;
+import org.apache.hadoop.security.UserGroupInformation;
+import java.security.PrivilegedExceptionAction;
+import java.util.ArrayList;
+/**
+ * Verifying the job-summary information at the end of a job.
+ */
+public class TestJobSummary {
+  private static final Log LOG = LogFactory.getLog(TestJobSummary.class);
+  private static MRCluster cluster;
+  private static JobClient jobClient = null;
+  private static JTProtocol remoteJTClient = null;
+  private static JTClient jtClient;
+  private static Configuration conf = new Configuration();
+  private static Path inputDir = new Path("input");
+  private static Path outputDir = new Path("output");
+  private static String queueName = null;
+  @BeforeClass
+  public static void before() throws Exception {
+    String [] expExcludeList = {"java.net.ConnectException",
+                                "java.io.IOException"};
+    cluster = MRCluster.createCluster(conf);
+    cluster.setExcludeExpList(expExcludeList);
+    cluster.setUp();
+    createInput(inputDir, conf);
+    jtClient = cluster.getJTClient();
+    jobClient = jtClient.getClient();
+    remoteJTClient = cluster.getJTClient().getProxy();
+    conf = remoteJTClient.getDaemonConf();
+  }
+
+  @AfterClass
+  public static void after() throws Exception {
+    cleanup(inputDir, conf);
+    cleanup(outputDir, conf);
+    cluster.tearDown();
+  }
+
+  /**
+   * Verifying the job summary information for killed job.
+   */
+  @Test
+  public void testJobSummaryInfoOfKilledJob() throws IOException, 
+          InterruptedException {
+    SleepJob job = new SleepJob();
+    job.setConf(conf);
+    conf = job.setupJobConf(2, 1, 4000, 4000, 100, 100);
+    JobConf jobConf = new JobConf(conf);
+    RunningJob runJob = jobClient.submitJob(jobConf);
+    JobID jobId = runJob.getID();
+    Assert.assertTrue("Job has not been started for 1 min.", 
+            jtClient.isJobStarted(jobId));
+    jobClient.killJob(jobId);
+    LOG.info("Waiting till the job is completed...");
+    Assert.assertTrue("Job has not been completed for 1 min.", 
+        jtClient.isJobStopped(jobId));
+    JobInfo jInfo = remoteJTClient.getJobInfo(jobId);
+    Assert.assertEquals("Job has not been succeeded", 
+        jInfo.getStatus().getRunState(), JobStatus.KILLED);
+    verifyJobSummaryInfo(jInfo,jobId);
+  }
+  
+  /**
+   * Verifying the job summary information for failed job.
+   */
+  @Test
+  public void testJobSummaryInfoOfFailedJob() throws IOException, 
+          InterruptedException {
+    conf = remoteJTClient.getDaemonConf();
+    JobConf jobConf = new JobConf(conf);
+    jobConf.setJobName("Fail Job");
+    jobConf.setJarByClass(GenerateTaskChildProcess.class);
+    jobConf.setMapperClass(GenerateTaskChildProcess.FailMapper.class);
+    jobConf.setReducerClass(IdentityReducer.class);
+    jobConf.setNumMapTasks(1);
+    jobConf.setNumReduceTasks(1);
+    cleanup(outputDir, conf);
+    FileInputFormat.setInputPaths(jobConf, inputDir);
+    FileOutputFormat.setOutputPath(jobConf, outputDir);
+    RunningJob runJob = jobClient.submitJob(jobConf);
+    JobID jobId = runJob.getID();  
+    Assert.assertTrue("Job has not been started for 1 min.", 
+            jtClient.isJobStarted(jobId));
+    LOG.info("Waiting till the job is completed...");
+    Assert.assertTrue("Job has not been completed for 1 min.",
+        jtClient.isJobStopped(jobId));
+    JobInfo  jInfo = remoteJTClient.getJobInfo(jobId);
+    Assert.assertEquals("Job has not been failed", 
+        jInfo.getStatus().getRunState(), JobStatus.FAILED);
+    verifyJobSummaryInfo(jInfo,jobId);
+  }
+  
+  /**
+   * Submit the job in different queue and verifying 
+   * the job queue information in job summary 
+   * after job is completed.
+   */
+  @Test
+  public void testJobQueueInfoInJobSummary() throws IOException, 
+  InterruptedException {
+    SleepJob job = new SleepJob();
+    job.setConf(conf);
+    conf = job.setupJobConf(2, 1, 4000, 4000, 100, 100);
+    JobConf jobConf = new JobConf(conf);
+    JobQueueInfo [] queues = jobClient.getQueues();
+    for (JobQueueInfo queueInfo : queues ){
+      if (!queueInfo.getQueueName().equals("default")) {
+        queueName = queueInfo.getQueueName();
+        break;
+      }
+    }
+    Assert.assertNotNull("No multiple queues in the cluster.",queueName);
+    LOG.info("queueName:" + queueName);
+    jobConf.setQueueName(queueName);
+    RunningJob runJob = jobClient.submitJob(jobConf);
+    JobID jobId = runJob.getID();    
+    Assert.assertTrue("Job has not been started for 1 min.", 
+        jtClient.isJobStarted(jobId));
+    LOG.info("Waiting till the job is completed...");
+    Assert.assertTrue("Job has not been completed for 1 min.",
+        jtClient.isJobStopped(jobId));
+    JobInfo jInfo = remoteJTClient.getJobInfo(jobId);
+    Assert.assertEquals("Job has not been succeeded", 
+        jInfo.getStatus().getRunState(), JobStatus.SUCCEEDED);
+    verifyJobSummaryInfo(jInfo,jobId);
+  }
+
+  /**
+   * Verify the job summary information for high RAM jobs.
+   */
+  @Test
+  public void testJobSummaryInfoOfHighMemoryJob() throws IOException,
+      Exception {
+    SleepJob job = new SleepJob();
+    String jobArgs []= {"-D","mapred.cluster.max.map.memory.mb=2048", 
+                        "-D","mapred.cluster.max.reduce.memory.mb=2048", 
+                        "-D","mapred.cluster.map.memory.mb=1024", 
+                        "-D","mapred.cluster.reduce.memory.mb=1024",
+                        "-m", "6", 
+                        "-r", "2", 
+                        "-mt", "2000", 
+                        "-rt", "2000",
+                        "-recordt","100"};
+    JobConf jobConf = new JobConf(conf);
+    jobConf.setMemoryForMapTask(2048);
+    jobConf.setMemoryForReduceTask(2048);
+    int exitCode = runTool(jobConf,job,jobArgs);
+    Assert.assertEquals("Exit Code:", 0, exitCode);
+    UtilsForTests.waitFor(1000); 
+    JobID jobId = jobClient.getAllJobs()[0].getJobID();
+    JobInfo jInfo = remoteJTClient.getJobInfo(jobId);
+    Assert.assertEquals("Job has not been succeeded", 
+          jInfo.getStatus().getRunState(), JobStatus.SUCCEEDED);
+    verifyJobSummaryInfo(jInfo,jobId);
+  }
+
+  @Test
+  public void testJobSummaryInfoForDifferentUser() throws Exception {
+    UserGroupInformation proxyUGI;
+    UserGroupInformation ugi = UserGroupInformation.getLoginUser();
+    ArrayList<String> users = cluster.getHadoopMultiUsersList();
+    Assert.assertTrue("proxy users are not found.", users.size() > 0);
+    if (conf.get("hadoop.security.authentication").equals("simple")) {
+      proxyUGI = UserGroupInformation.createRemoteUser(
+          users.get(0));
+    } else {
+      proxyUGI = UserGroupInformation.createProxyUser(
+      users.get(0), ugi);
+    }
+    SleepJob job = new SleepJob();
+    job.setConf(conf);
+    final JobConf jobConf = job.setupJobConf(2, 1, 2000, 2000, 100, 100);
+    final JobClient jClient =
+    	proxyUGI.doAs(new PrivilegedExceptionAction<JobClient>() {
+          public JobClient run() throws IOException {
+            return new JobClient(jobConf);
+          }
+        });
+    RunningJob runJob = proxyUGI.doAs(
+        new PrivilegedExceptionAction<RunningJob>() {
+      public RunningJob run() throws IOException {
+        return jClient.submitJob(jobConf);
+      }
+    });
+    JobID jobId = runJob.getID();
+    Assert.assertTrue("Job has not been started for 1 min.", 
+        jtClient.isJobStarted(jobId));
+    LOG.info("Waiting till the job is completed...");
+    Assert.assertTrue("Job has not been completed for 1 min.",
+        jtClient.isJobStopped(jobId));
+    JobInfo jInfo = remoteJTClient.getJobInfo(jobId);
+    Assert.assertEquals("Job has not been succeeded", 
+        jInfo.getStatus().getRunState(), JobStatus.SUCCEEDED);
+     verifyJobSummaryInfo(jInfo,jobId);  
+  }
+  
+  private int runTool(Configuration job, Tool tool, 
+    String[] jobArgs) throws Exception {
+    int returnStatus = ToolRunner.run(job, tool, jobArgs);
+    return returnStatus;
+  }
+  private void verifyJobSummaryInfo(JobInfo jInfo, JobID id) 
+      throws IOException {
+    java.util.HashMap<String,String> map = jtClient.getJobSummary(id);
+    Assert.assertEquals("Job id has not been matched", id.toString(),
+        map.get("jobId"));
+    Assert.assertEquals("User name has not been matched in JobSummary", 
+        jInfo.getStatus().getUsername(), map.get("user"));    
+    Assert.assertEquals("StartTime has not been  matched in JobSummary", 
+        String.valueOf(jInfo.getStatus().getStartTime()), 
+        map.get("startTime"));
+    Assert.assertEquals("LaunchTime has not been matched in JobSummary", 
+        String.valueOf(jInfo.getLaunchTime()), 
+        map.get("launchTime"));
+    Assert.assertEquals("FinshedTime has not been matched in JobSummary", 
+        String.valueOf(jInfo.getFinishTime()), 
+        map.get("finishTime"));
+    Assert.assertEquals("Maps are not matched in Job summary", 
+        String.valueOf(jInfo.numMaps()) , map.get("numMaps"));
+    Assert.assertEquals("Reducers are not matched in Job summary", 
+        String.valueOf(jInfo.numReduces()), map.get("numReduces"));
+    Assert.assertEquals("Number of slots per map is not matched in Job summary", 
+        String.valueOf(jInfo.getNumSlotsPerMap()), map.get("numSlotsPerMap"));
+    Assert.assertEquals("Number of slots per reduce is not matched in Job summary", 
+        String.valueOf(jInfo.getNumSlotsPerReduce()), map.get("numSlotsPerReduce"));
+  }
+  
+
+  private static void cleanup(Path dir, Configuration conf) throws 
+          IOException {
+    FileSystem fs = dir.getFileSystem(conf);
+    fs.delete(dir, true);
+  }
+
+  private static void createInput(Path inDir, Configuration conf) throws 
+    IOException {
+    String input = "Hadoop is framework for data intensive distributed " 
+        + "applications.\n" 
+        + "Hadoop enables applications to work with thousands of nodes.";
+    FileSystem fs = inDir.getFileSystem(conf);
+    if (!fs.mkdirs(inDir)) {
+      throw new IOException("Failed to create the input directory:" 
+          + inDir.toString());
+    }
+    fs.setPermission(inDir, new FsPermission(FsAction.ALL, 
+    FsAction.ALL, FsAction.ALL));
+    DataOutputStream file = fs.create(new Path(inDir, "data.txt"));
+    int i = 0;
+    while (i < 2) {
+      file.writeBytes(input);
+      i++;
+    }
+    file.close();
+  }
+  
+}

Modified: hadoop/common/branches/branch-0.20-security-patches/src/test/testjar/GenerateTaskChildProcess.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-0.20-security-patches/src/test/testjar/GenerateTaskChildProcess.java?rev=1077579&r1=1077578&r2=1077579&view=diff
==============================================================================
--- hadoop/common/branches/branch-0.20-security-patches/src/test/testjar/GenerateTaskChildProcess.java
(original)
+++ hadoop/common/branches/branch-0.20-security-patches/src/test/testjar/GenerateTaskChildProcess.java
Fri Mar  4 04:31:11 2011
@@ -158,6 +158,20 @@ public class GenerateTaskChildProcess {
     }
   }
 
+ /**
+   *  It uses for failing the map tasks.
+   *
+   */
+  public static class FailMapper extends MapReduceBase implements
+      Mapper<LongWritable, Text, NullWritable, NullWritable> {
+
+    public void map(LongWritable key, Text value,
+          OutputCollector<NullWritable, NullWritable> out,
+                  Reporter reporter) throws IOException {
+      throw new RuntimeException("failing the map");
+    }
+  }
+
   /** 
    * It uses for creating the child processes for a task.
    * @param conf configuration for a job.



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