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From ji...@apache.org
Subject [19/50] [abbrv] git commit: MAPREDUCE-5931. Validate SleepJob command line parameters. Contributed by Gera Shegalov
Date Wed, 03 Sep 2014 22:49:31 GMT
MAPREDUCE-5931. Validate SleepJob command line parameters. Contributed by Gera Shegalov


Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/15366d92
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/15366d92
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/15366d92

Branch: refs/heads/HDFS-6584
Commit: 15366d922772afaa9457ed946533cdf4b5d01e2f
Parents: b1dce2a
Author: Jason Lowe <jlowe@apache.org>
Authored: Fri Aug 29 19:50:15 2014 +0000
Committer: Jason Lowe <jlowe@apache.org>
Committed: Fri Aug 29 19:50:15 2014 +0000

----------------------------------------------------------------------
 hadoop-mapreduce-project/CHANGES.txt            |   3 +
 .../test/java/org/apache/hadoop/SleepJob.java   | 275 -------------------
 .../org/apache/hadoop/mapreduce/SleepJob.java   |  32 ++-
 .../TestMRAMWithNonNormalizedCapabilities.java  |   2 +-
 .../apache/hadoop/mapreduce/v2/TestMRJobs.java  |   4 +-
 .../v2/TestMRJobsWithHistoryService.java        |   2 +-
 .../mapreduce/v2/TestMRJobsWithProfiler.java    |   2 +-
 7 files changed, 35 insertions(+), 285 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/hadoop/blob/15366d92/hadoop-mapreduce-project/CHANGES.txt
----------------------------------------------------------------------
diff --git a/hadoop-mapreduce-project/CHANGES.txt b/hadoop-mapreduce-project/CHANGES.txt
index 67f8851..63bc08b 100644
--- a/hadoop-mapreduce-project/CHANGES.txt
+++ b/hadoop-mapreduce-project/CHANGES.txt
@@ -264,6 +264,9 @@ Release 2.6.0 - UNRELEASED
 
     MAPREDUCE-6051. Fix typos in log messages. (Ray Chiang via cdouglas)
 
+    MAPREDUCE-5931. Validate SleepJob command line parameters (Gera Shegalov
+    via jlowe)
+
 Release 2.5.1 - UNRELEASED
 
   INCOMPATIBLE CHANGES

http://git-wip-us.apache.org/repos/asf/hadoop/blob/15366d92/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/SleepJob.java
----------------------------------------------------------------------
diff --git a/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/SleepJob.java
b/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/SleepJob.java
deleted file mode 100644
index 40fab8c..0000000
--- a/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/SleepJob.java
+++ /dev/null
@@ -1,275 +0,0 @@
-/**
-* 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;
-
-import java.io.IOException;
-import java.io.DataInput;
-import java.io.DataOutput;
-import java.util.ArrayList;
-import java.util.List;
-
-import org.apache.hadoop.conf.Configuration;
-import org.apache.hadoop.conf.Configured;
-import org.apache.hadoop.fs.Path;
-import org.apache.hadoop.io.IntWritable;
-import org.apache.hadoop.io.NullWritable;
-import org.apache.hadoop.io.Writable;
-import org.apache.hadoop.mapreduce.InputFormat;
-import org.apache.hadoop.mapreduce.InputSplit;
-import org.apache.hadoop.mapreduce.Job;
-import org.apache.hadoop.mapreduce.JobContext;
-import org.apache.hadoop.mapreduce.MRJobConfig;
-import org.apache.hadoop.mapreduce.Mapper;
-import org.apache.hadoop.mapreduce.Partitioner;
-import org.apache.hadoop.mapreduce.RecordReader;
-import org.apache.hadoop.mapreduce.Reducer;
-import org.apache.hadoop.mapreduce.TaskAttemptContext;
-import org.apache.hadoop.mapreduce.lib.output.NullOutputFormat;
-import org.apache.hadoop.mapreduce.lib.input.FileInputFormat;
-import org.apache.hadoop.util.Tool;
-import org.apache.hadoop.util.ToolRunner;
-
-/**
- * Dummy class for testing MR framefork. Sleeps for a defined period 
- * of time in mapper and reducer. Generates fake input for map / reduce 
- * jobs. Note that generated number of input pairs is in the order 
- * of <code>numMappers * mapSleepTime / 100</code>, so the job uses
- * some disk space.
- */
-public class SleepJob extends Configured implements Tool {
-  public static String MAP_SLEEP_COUNT = "mapreduce.sleepjob.map.sleep.count";
-  public static String REDUCE_SLEEP_COUNT = 
-    "mapreduce.sleepjob.reduce.sleep.count";
-  public static String MAP_SLEEP_TIME = "mapreduce.sleepjob.map.sleep.time";
-  public static String REDUCE_SLEEP_TIME = 
-    "mapreduce.sleepjob.reduce.sleep.time";
-
-  public static class SleepJobPartitioner extends 
-      Partitioner<IntWritable, NullWritable> {
-    public int getPartition(IntWritable k, NullWritable v, int numPartitions) {
-      return k.get() % numPartitions;
-    }
-  }
-  
-  public static class EmptySplit extends InputSplit implements Writable {
-    public void write(DataOutput out) throws IOException { }
-    public void readFields(DataInput in) throws IOException { }
-    public long getLength() { return 0L; }
-    public String[] getLocations() { return new String[0]; }
-  }
-
-  public static class SleepInputFormat 
-      extends InputFormat<IntWritable,IntWritable> {
-    
-    public List<InputSplit> getSplits(JobContext jobContext) {
-      List<InputSplit> ret = new ArrayList<InputSplit>();
-      int numSplits = jobContext.getConfiguration().
-                        getInt(MRJobConfig.NUM_MAPS, 1);
-      for (int i = 0; i < numSplits; ++i) {
-        ret.add(new EmptySplit());
-      }
-      return ret;
-    }
-    
-    public RecordReader<IntWritable,IntWritable> createRecordReader(
-        InputSplit ignored, TaskAttemptContext taskContext)
-        throws IOException {
-      Configuration conf = taskContext.getConfiguration();
-      final int count = conf.getInt(MAP_SLEEP_COUNT, 1);
-      if (count < 0) throw new IOException("Invalid map count: " + count);
-      final int redcount = conf.getInt(REDUCE_SLEEP_COUNT, 1);
-      if (redcount < 0)
-        throw new IOException("Invalid reduce count: " + redcount);
-      final int emitPerMapTask = (redcount * taskContext.getNumReduceTasks());
-      
-      return new RecordReader<IntWritable,IntWritable>() {
-        private int records = 0;
-        private int emitCount = 0;
-        private IntWritable key = null;
-        private IntWritable value = null;
-        public void initialize(InputSplit split, TaskAttemptContext context) {
-        }
-
-        public boolean nextKeyValue()
-            throws IOException {
-          if (count == 0) {
-            return false;
-          }
-          key = new IntWritable();
-          key.set(emitCount);
-          int emit = emitPerMapTask / count;
-          if ((emitPerMapTask) % count > records) {
-            ++emit;
-          }
-          emitCount += emit;
-          value = new IntWritable();
-          value.set(emit);
-          return records++ < count;
-        }
-        public IntWritable getCurrentKey() { return key; }
-        public IntWritable getCurrentValue() { return value; }
-        public void close() throws IOException { }
-        public float getProgress() throws IOException {
-          return count == 0 ? 100 : records / ((float)count);
-        }
-      };
-    }
-  }
-
-  public static class SleepMapper 
-      extends Mapper<IntWritable, IntWritable, IntWritable, NullWritable> {
-    private long mapSleepDuration = 100;
-    private int mapSleepCount = 1;
-    private int count = 0;
-
-    protected void setup(Context context) 
-      throws IOException, InterruptedException {
-      Configuration conf = context.getConfiguration();
-      this.mapSleepCount =
-        conf.getInt(MAP_SLEEP_COUNT, mapSleepCount);
-      this.mapSleepDuration = mapSleepCount == 0 ? 0 :
-        conf.getLong(MAP_SLEEP_TIME , 100) / mapSleepCount;
-    }
-
-    public void map(IntWritable key, IntWritable value, Context context
-               ) throws IOException, InterruptedException {
-      //it is expected that every map processes mapSleepCount number of records. 
-      try {
-        context.setStatus("Sleeping... (" +
-          (mapSleepDuration * (mapSleepCount - count)) + ") ms left");
-        Thread.sleep(mapSleepDuration);
-      }
-      catch (InterruptedException ex) {
-        throw (IOException)new IOException(
-            "Interrupted while sleeping").initCause(ex);
-      }
-      ++count;
-      // output reduceSleepCount * numReduce number of random values, so that
-      // each reducer will get reduceSleepCount number of keys.
-      int k = key.get();
-      for (int i = 0; i < value.get(); ++i) {
-        context.write(new IntWritable(k + i), NullWritable.get());
-      }
-    }
-  }
-  
-  public static class SleepReducer  
-      extends Reducer<IntWritable, NullWritable, NullWritable, NullWritable> {
-    private long reduceSleepDuration = 100;
-    private int reduceSleepCount = 1;
-    private int count = 0;
-
-    protected void setup(Context context) 
-      throws IOException, InterruptedException {
-      Configuration conf = context.getConfiguration();
-      this.reduceSleepCount =
-        conf.getInt(REDUCE_SLEEP_COUNT, reduceSleepCount);
-      this.reduceSleepDuration = reduceSleepCount == 0 ? 0 : 
-        conf.getLong(REDUCE_SLEEP_TIME , 100) / reduceSleepCount;
-    }
-
-    public void reduce(IntWritable key, Iterable<NullWritable> values,
-                       Context context)
-      throws IOException {
-      try {
-        context.setStatus("Sleeping... (" +
-            (reduceSleepDuration * (reduceSleepCount - count)) + ") ms left");
-        Thread.sleep(reduceSleepDuration);
-      
-      }
-      catch (InterruptedException ex) {
-        throw (IOException)new IOException(
-          "Interrupted while sleeping").initCause(ex);
-      }
-      count++;
-    }
-  }
-
-  public static void main(String[] args) throws Exception {
-    int res = ToolRunner.run(new Configuration(), new SleepJob(), args);
-    System.exit(res);
-  }
-
-  public Job createJob(int numMapper, int numReducer, 
-                       long mapSleepTime, int mapSleepCount, 
-                       long reduceSleepTime, int reduceSleepCount) 
-      throws IOException {
-    Configuration conf = getConf();
-    conf.setLong(MAP_SLEEP_TIME, mapSleepTime);
-    conf.setLong(REDUCE_SLEEP_TIME, reduceSleepTime);
-    conf.setInt(MAP_SLEEP_COUNT, mapSleepCount);
-    conf.setInt(REDUCE_SLEEP_COUNT, reduceSleepCount);
-    conf.setInt(MRJobConfig.NUM_MAPS, numMapper);
-    Job job = Job.getInstance(conf, "sleep");
-    job.setNumReduceTasks(numReducer);
-    job.setJarByClass(SleepJob.class);
-    job.setMapperClass(SleepMapper.class);
-    job.setMapOutputKeyClass(IntWritable.class);
-    job.setMapOutputValueClass(NullWritable.class);
-    job.setReducerClass(SleepReducer.class);
-    job.setOutputFormatClass(NullOutputFormat.class);
-    job.setInputFormatClass(SleepInputFormat.class);
-    job.setPartitionerClass(SleepJobPartitioner.class);
-    job.setSpeculativeExecution(false);
-    job.setJobName("Sleep job");
-    FileInputFormat.addInputPath(job, new Path("ignored"));
-    return job;
-  }
-
-  public int run(String[] args) throws Exception {
-
-    if(args.length < 1) {
-      System.err.println("SleepJob [-m numMapper] [-r numReducer]" +
-          " [-mt mapSleepTime (msec)] [-rt reduceSleepTime (msec)]" +
-          " [-recordt recordSleepTime (msec)]");
-      ToolRunner.printGenericCommandUsage(System.err);
-      return 2;
-    }
-
-    int numMapper = 1, numReducer = 1;
-    long mapSleepTime = 100, reduceSleepTime = 100, recSleepTime = 100;
-    int mapSleepCount = 1, reduceSleepCount = 1;
-
-    for(int i=0; i < args.length; i++ ) {
-      if(args[i].equals("-m")) {
-        numMapper = Integer.parseInt(args[++i]);
-      }
-      else if(args[i].equals("-r")) {
-        numReducer = Integer.parseInt(args[++i]);
-      }
-      else if(args[i].equals("-mt")) {
-        mapSleepTime = Long.parseLong(args[++i]);
-      }
-      else if(args[i].equals("-rt")) {
-        reduceSleepTime = Long.parseLong(args[++i]);
-      }
-      else if (args[i].equals("-recordt")) {
-        recSleepTime = Long.parseLong(args[++i]);
-      }
-    }
-    
-    // sleep for *SleepTime duration in Task by recSleepTime per record
-    mapSleepCount = (int)Math.ceil(mapSleepTime / ((double)recSleepTime));
-    reduceSleepCount = (int)Math.ceil(reduceSleepTime / ((double)recSleepTime));
-    Job job = createJob(numMapper, numReducer, mapSleepTime,
-                mapSleepCount, reduceSleepTime, reduceSleepCount);
-    return job.waitForCompletion(true) ? 0 : 1;
-  }
-
-}

http://git-wip-us.apache.org/repos/asf/hadoop/blob/15366d92/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/mapreduce/SleepJob.java
----------------------------------------------------------------------
diff --git a/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/mapreduce/SleepJob.java
b/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/mapreduce/SleepJob.java
index 97b7636..2b32183 100644
--- a/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/mapreduce/SleepJob.java
+++ b/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/mapreduce/SleepJob.java
@@ -224,11 +224,7 @@ public class SleepJob extends Configured implements Tool {
   public int run(String[] args) throws Exception {
 
     if(args.length < 1) {
-      System.err.println("SleepJob [-m numMapper] [-r numReducer]" +
-          " [-mt mapSleepTime (msec)] [-rt reduceSleepTime (msec)]" +
-          " [-recordt recordSleepTime (msec)]");
-      ToolRunner.printGenericCommandUsage(System.err);
-      return 2;
+      return printUsage("number of arguments must be > 0");
     }
 
     int numMapper = 1, numReducer = 1;
@@ -238,18 +234,34 @@ public class SleepJob extends Configured implements Tool {
     for(int i=0; i < args.length; i++ ) {
       if(args[i].equals("-m")) {
         numMapper = Integer.parseInt(args[++i]);
+        if (numMapper < 0) {
+          return printUsage(numMapper + ": numMapper must be >= 0");
+        }
       }
       else if(args[i].equals("-r")) {
         numReducer = Integer.parseInt(args[++i]);
+        if (numReducer < 0) {
+          return printUsage(numReducer + ": numReducer must be >= 0");
+        }
       }
       else if(args[i].equals("-mt")) {
         mapSleepTime = Long.parseLong(args[++i]);
+        if (mapSleepTime < 0) {
+          return printUsage(mapSleepTime + ": mapSleepTime must be >= 0");
+        }
       }
       else if(args[i].equals("-rt")) {
         reduceSleepTime = Long.parseLong(args[++i]);
+        if (reduceSleepTime < 0) {
+          return printUsage(
+              reduceSleepTime + ": reduceSleepTime must be >= 0");
+        }
       }
       else if (args[i].equals("-recordt")) {
         recSleepTime = Long.parseLong(args[++i]);
+        if (recSleepTime < 0) {
+          return printUsage(recSleepTime + ": recordSleepTime must be >= 0");
+        }
       }
     }
     
@@ -261,4 +273,14 @@ public class SleepJob extends Configured implements Tool {
     return job.waitForCompletion(true) ? 0 : 1;
   }
 
+  private int printUsage(String error) {
+    if (error != null) {
+      System.err.println("ERROR: " + error);
+    }
+    System.err.println("SleepJob [-m numMapper] [-r numReducer]" +
+        " [-mt mapSleepTime (msec)] [-rt reduceSleepTime (msec)]" +
+        " [-recordt recordSleepTime (msec)]");
+    ToolRunner.printGenericCommandUsage(System.err);
+    return 2;
+  }
 }

http://git-wip-us.apache.org/repos/asf/hadoop/blob/15366d92/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/mapreduce/v2/TestMRAMWithNonNormalizedCapabilities.java
----------------------------------------------------------------------
diff --git a/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/mapreduce/v2/TestMRAMWithNonNormalizedCapabilities.java
b/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/mapreduce/v2/TestMRAMWithNonNormalizedCapabilities.java
index dcd59ac..7aaaa1b 100644
--- a/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/mapreduce/v2/TestMRAMWithNonNormalizedCapabilities.java
+++ b/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/mapreduce/v2/TestMRAMWithNonNormalizedCapabilities.java
@@ -25,7 +25,7 @@ import org.junit.Assert;
 
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
-import org.apache.hadoop.SleepJob;
+import org.apache.hadoop.mapreduce.SleepJob;
 import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.fs.FileSystem;
 import org.apache.hadoop.fs.Path;

http://git-wip-us.apache.org/repos/asf/hadoop/blob/15366d92/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/mapreduce/v2/TestMRJobs.java
----------------------------------------------------------------------
diff --git a/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/mapreduce/v2/TestMRJobs.java
b/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/mapreduce/v2/TestMRJobs.java
index 3215399..5699600 100644
--- a/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/mapreduce/v2/TestMRJobs.java
+++ b/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/mapreduce/v2/TestMRJobs.java
@@ -40,8 +40,8 @@ import org.apache.commons.logging.LogFactory;
 import org.apache.hadoop.FailingMapper;
 import org.apache.hadoop.RandomTextWriterJob;
 import org.apache.hadoop.RandomTextWriterJob.RandomInputFormat;
-import org.apache.hadoop.SleepJob;
-import org.apache.hadoop.SleepJob.SleepMapper;
+import org.apache.hadoop.mapreduce.SleepJob;
+import org.apache.hadoop.mapreduce.SleepJob.SleepMapper;
 import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.fs.CommonConfigurationKeysPublic;
 import org.apache.hadoop.fs.FSDataOutputStream;

http://git-wip-us.apache.org/repos/asf/hadoop/blob/15366d92/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/mapreduce/v2/TestMRJobsWithHistoryService.java
----------------------------------------------------------------------
diff --git a/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/mapreduce/v2/TestMRJobsWithHistoryService.java
b/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/mapreduce/v2/TestMRJobsWithHistoryService.java
index b4581e6..9fba91d 100644
--- a/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/mapreduce/v2/TestMRJobsWithHistoryService.java
+++ b/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/mapreduce/v2/TestMRJobsWithHistoryService.java
@@ -28,7 +28,7 @@ import org.junit.Assert;
 import org.apache.avro.AvroRemoteException;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
-import org.apache.hadoop.SleepJob;
+import org.apache.hadoop.mapreduce.SleepJob;
 import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.fs.FileSystem;
 import org.apache.hadoop.fs.Path;

http://git-wip-us.apache.org/repos/asf/hadoop/blob/15366d92/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/mapreduce/v2/TestMRJobsWithProfiler.java
----------------------------------------------------------------------
diff --git a/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/mapreduce/v2/TestMRJobsWithProfiler.java
b/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/mapreduce/v2/TestMRJobsWithProfiler.java
index e91f5c9..df55f50 100644
--- a/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/mapreduce/v2/TestMRJobsWithProfiler.java
+++ b/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/mapreduce/v2/TestMRJobsWithProfiler.java
@@ -29,7 +29,7 @@ import org.junit.Assert;
 
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
-import org.apache.hadoop.SleepJob;
+import org.apache.hadoop.mapreduce.SleepJob;
 import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.fs.*;
 import org.apache.hadoop.fs.permission.FsPermission;


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