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From vino...@apache.org
Subject svn commit: r1197082 - in /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project: CHANGES.txt src/test/mapred/org/apache/hadoop/mapred/TestSubmitJob.java
Date Thu, 03 Nov 2011 12:27:30 GMT
Author: vinodkv
Date: Thu Nov  3 12:27:30 2011
New Revision: 1197082

URL: http://svn.apache.org/viewvc?rev=1197082&view=rev
Log:
MAPREDUCE-3221. Reneabled the previously ignored test in TestSubmitJob and fixed bugs in it.
Contributed by Devaraj K.
svn merge -c r1197080 --ignore-ancestry ../../trunk/

Modified:
    hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/CHANGES.txt
    hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/test/mapred/org/apache/hadoop/mapred/TestSubmitJob.java

Modified: hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/CHANGES.txt
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/CHANGES.txt?rev=1197082&r1=1197081&r2=1197082&view=diff
==============================================================================
--- hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/CHANGES.txt (original)
+++ hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/CHANGES.txt Thu Nov  3 12:27:30
2011
@@ -16,6 +16,9 @@ Release 0.23.1 - Unreleased
 
   BUG FIXES
 
+    MAPREDUCE-3221. Reneabled the previously ignored test in TestSubmitJob
+    and fixed bugs in it. (Devaraj K via vinodkv)
+
 Release 0.23.0 - 2011-11-01 
 
   INCOMPATIBLE CHANGES

Modified: hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/test/mapred/org/apache/hadoop/mapred/TestSubmitJob.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/test/mapred/org/apache/hadoop/mapred/TestSubmitJob.java?rev=1197082&r1=1197081&r2=1197082&view=diff
==============================================================================
--- hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/test/mapred/org/apache/hadoop/mapred/TestSubmitJob.java
(original)
+++ hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/test/mapred/org/apache/hadoop/mapred/TestSubmitJob.java
Thu Nov  3 12:27:30 2011
@@ -17,44 +17,33 @@
  */
 package org.apache.hadoop.mapred;
 
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
 
-import java.io.DataOutputStream;
 import java.io.IOException;
 import java.net.URI;
 import java.security.PrivilegedExceptionAction;
-import java.util.HashMap;
-import java.util.Map;
 
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 import org.apache.hadoop.conf.Configuration;
-import org.apache.hadoop.fs.FSDataOutputStream;
-import org.apache.hadoop.fs.FileStatus;
 import org.apache.hadoop.fs.FileSystem;
 import org.apache.hadoop.fs.Path;
-import org.apache.hadoop.fs.permission.FsPermission;
 import org.apache.hadoop.hdfs.MiniDFSCluster;
 import org.apache.hadoop.hdfs.protocol.HdfsFileStatus;
+import org.apache.hadoop.hdfs.protocolR23Compatible.ClientNamenodeWireProtocol;
 import org.apache.hadoop.hdfs.server.namenode.NameNode;
-import org.apache.hadoop.io.DataOutputBuffer;
-import org.apache.hadoop.io.Text;
 import org.apache.hadoop.ipc.RPC;
 import org.apache.hadoop.ipc.RemoteException;
-import org.apache.hadoop.mapred.lib.IdentityMapper;
-import org.apache.hadoop.mapred.lib.IdentityReducer;
 import org.apache.hadoop.mapreduce.MRConfig;
 import org.apache.hadoop.mapreduce.SleepJob;
-import org.apache.hadoop.net.NetUtils;
-import org.apache.hadoop.security.UserGroupInformation;
 import org.apache.hadoop.mapreduce.protocol.ClientProtocol;
 import org.apache.hadoop.mapreduce.server.jobtracker.JTConfig;
-import org.apache.hadoop.mapreduce.split.JobSplit.SplitMetaInfo;
+import org.apache.hadoop.net.NetUtils;
+import org.apache.hadoop.security.UserGroupInformation;
 import org.apache.hadoop.util.ToolRunner;
-
-import org.junit.After;
-import org.junit.Before;
-import org.junit.Ignore;
 import org.junit.Test;
 
 /**
@@ -68,42 +57,10 @@ import org.junit.Test;
 public class TestSubmitJob {
   static final Log LOG = LogFactory.getLog(TestSubmitJob.class);
   
-  private MiniMRCluster mrCluster;
-
-  private MiniDFSCluster dfsCluster;
-  private JobTracker jt;
-  private FileSystem fs;
   private static Path TEST_DIR = 
     new Path(System.getProperty("test.build.data","/tmp"), 
              "job-submission-testing");
-  private static int numSlaves = 1;
 
-  @Before
-  public void startCluster() throws Exception {
-    Configuration conf = new Configuration();
-    dfsCluster = new MiniDFSCluster(conf, numSlaves, true, null);
-    JobConf jConf = new JobConf(conf);
-    jConf.setLong("mapred.job.submission.expiry.interval", 6 * 1000);
-    mrCluster = new MiniMRCluster(0, 0, numSlaves, 
-        dfsCluster.getFileSystem().getUri().toString(), 1, null, null, null, 
-        jConf);
-    jt = mrCluster.getJobTrackerRunner().getJobTracker();
-    fs = FileSystem.get(mrCluster.createJobConf());
-  }
-  
-  @After
-  public void stopCluster() throws Exception {
-    if (mrCluster != null) {
-      mrCluster.shutdown();
-      mrCluster = null;
-    }
-    if (dfsCluster != null) {
-      dfsCluster.shutdown();
-      dfsCluster = null;
-    }
-    jt = null;
-    fs = null;
-  }
 
   /**
    * Test to verify that jobs with invalid memory requirements are killed at the
@@ -111,51 +68,53 @@ public class TestSubmitJob {
    * 
    * @throws Exception
    */
+  @SuppressWarnings("deprecation")
   @Test
-  public void testJobWithInvalidMemoryReqs()
-      throws Exception {
-    JobConf jtConf = new JobConf();
-    jtConf
-        .setLong(MRConfig.MAPMEMORY_MB, 1 * 1024L);
-    jtConf.setLong(MRConfig.REDUCEMEMORY_MB,
-        2 * 1024L);
-    jtConf.setLong(JTConfig.JT_MAX_MAPMEMORY_MB,
-        3 * 1024L);
-    jtConf.setLong(JTConfig.JT_MAX_REDUCEMEMORY_MB,
-        4 * 1024L);
-
-    mrCluster = new MiniMRCluster(0, "file:///", 0, null, null, jtConf);
-
-    JobConf clusterConf = mrCluster.createJobConf();
-
-    // No map-memory configuration
-    JobConf jobConf = new JobConf(clusterConf);
-    jobConf.setMemoryForReduceTask(1 * 1024L);
-    runJobAndVerifyFailure(jobConf, JobConf.DISABLED_MEMORY_LIMIT, 1 * 1024L,
-        "Invalid job requirements.");
-
-    // No reduce-memory configuration
-    jobConf = new JobConf(clusterConf);
-    jobConf.setMemoryForMapTask(1 * 1024L);
-    runJobAndVerifyFailure(jobConf, 1 * 1024L, JobConf.DISABLED_MEMORY_LIMIT,
-        "Invalid job requirements.");
-
-    // Invalid map-memory configuration
-    jobConf = new JobConf(clusterConf);
-    jobConf.setMemoryForMapTask(4 * 1024L);
-    jobConf.setMemoryForReduceTask(1 * 1024L);
-    runJobAndVerifyFailure(jobConf, 4 * 1024L, 1 * 1024L,
-        "Exceeds the cluster's max-memory-limit.");
-
-    // No reduce-memory configuration
-    jobConf = new JobConf(clusterConf);
-    jobConf.setMemoryForMapTask(1 * 1024L);
-    jobConf.setMemoryForReduceTask(5 * 1024L);
-    runJobAndVerifyFailure(jobConf, 1 * 1024L, 5 * 1024L,
-        "Exceeds the cluster's max-memory-limit.");
-    
+  public void testJobWithInvalidMemoryReqs() throws Exception {
+    MiniMRCluster mrCluster = null;
+    try {
+      JobConf jtConf = new JobConf();
+      jtConf.setLong(MRConfig.MAPMEMORY_MB, 1 * 1024L);
+      jtConf.setLong(MRConfig.REDUCEMEMORY_MB, 2 * 1024L);
+      jtConf.setLong(JTConfig.JT_MAX_MAPMEMORY_MB, 3 * 1024L);
+      jtConf.setLong(JTConfig.JT_MAX_REDUCEMEMORY_MB, 4 * 1024L);
+
+      mrCluster = new MiniMRCluster(0, "file:///", 0, null, null, jtConf);
+
+      JobConf clusterConf = mrCluster.createJobConf();
+
+      // No map-memory configuration
+      JobConf jobConf = new JobConf(clusterConf);
+      jobConf.setMemoryForReduceTask(1 * 1024L);
+      runJobAndVerifyFailure(jobConf, JobConf.DISABLED_MEMORY_LIMIT, 1 * 1024L,
+          "Invalid job requirements.");
+
+      // No reduce-memory configuration
+      jobConf = new JobConf(clusterConf);
+      jobConf.setMemoryForMapTask(1 * 1024L);
+      runJobAndVerifyFailure(jobConf, 1 * 1024L, JobConf.DISABLED_MEMORY_LIMIT,
+          "Invalid job requirements.");
+
+      // Invalid map-memory configuration
+      jobConf = new JobConf(clusterConf);
+      jobConf.setMemoryForMapTask(4 * 1024L);
+      jobConf.setMemoryForReduceTask(1 * 1024L);
+      runJobAndVerifyFailure(jobConf, 4 * 1024L, 1 * 1024L,
+          "Exceeds the cluster's max-memory-limit.");
+
+      // No reduce-memory configuration
+      jobConf = new JobConf(clusterConf);
+      jobConf.setMemoryForMapTask(1 * 1024L);
+      jobConf.setMemoryForReduceTask(5 * 1024L);
+      runJobAndVerifyFailure(jobConf, 1 * 1024L, 5 * 1024L,
+          "Exceeds the cluster's max-memory-limit.");
+    } finally {
+      if (mrCluster != null)
+        mrCluster.shutdown();
+    }
   }
   
+  @SuppressWarnings("deprecation")
   private void runJobAndVerifyFailure(JobConf jobConf, long memForMapTasks,
       long memForReduceTasks, String expectedMsg)
       throws Exception,
@@ -180,6 +139,7 @@ public class TestSubmitJob {
         .contains(overallExpectedMsg));
   }
   
+  @SuppressWarnings("deprecation")
   static ClientProtocol getJobSubmitClient(JobConf conf, 
                                            UserGroupInformation ugi) 
   throws IOException {
@@ -188,24 +148,23 @@ public class TestSubmitJob {
         conf, NetUtils.getSocketFactory(conf, ClientProtocol.class));
   }
 
-  static org.apache.hadoop.hdfs.protocol.ClientProtocol getDFSClient(
+  static ClientNamenodeWireProtocol getDFSClient(
       Configuration conf, UserGroupInformation ugi) 
   throws IOException {
-    return (org.apache.hadoop.hdfs.protocol.ClientProtocol) 
-      RPC.getProxy(org.apache.hadoop.hdfs.protocol.ClientProtocol.class, 
-        org.apache.hadoop.hdfs.protocol.ClientProtocol.versionID, 
+    return (ClientNamenodeWireProtocol) 
+      RPC.getProxy(ClientNamenodeWireProtocol.class, 
+          ClientNamenodeWireProtocol.versionID, 
         NameNode.getAddress(conf), ugi, 
         conf, 
         NetUtils.getSocketFactory(conf, 
-            org.apache.hadoop.hdfs.protocol.ClientProtocol.class));
+            ClientNamenodeWireProtocol.class));
   }
   
   /**
    * Submit a job and check if the files are accessible to other users.
-   * TODO fix testcase
    */
+  @SuppressWarnings("deprecation")
   @Test
-  @Ignore
   public void testSecureJobExecution() throws Exception {
     LOG.info("Testing secure job submission/execution");
     MiniMRCluster mr = null;
@@ -227,7 +186,6 @@ public class TestSubmitJob {
       mr = new MiniMRCluster(0, 0, 1, dfs.getFileSystem().getUri().toString(),
                              1, null, null, MR_UGI);
       JobTracker jt = mr.getJobTrackerRunner().getJobTracker();
-      String jobTrackerName = "localhost:" + mr.getJobTrackerPort();
 
       // cleanup
       dfs.getFileSystem().delete(TEST_DIR, true);
@@ -268,7 +226,7 @@ public class TestSubmitJob {
       UserGroupInformation user2 = 
         TestMiniMRWithDFSWithDistinctUsers.createUGI("user2", false);
       JobConf conf_other = mr.createJobConf();
-      org.apache.hadoop.hdfs.protocol.ClientProtocol client = 
+      ClientNamenodeWireProtocol client = 
         getDFSClient(conf_other, user2);
 
       // try accessing mapred.system.dir/jobid/*



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