title: Hadoop WordCount example stuck at map 100% reduce 0%
body: <pre><code>[hadoop-1.0.2] → hadoop jar hadoop-examples-1.0.2.jar wordcount /user/abhinav/input     /user/abhinav/output
  Warning: $HADOOP_HOME is deprecated.
  
  ****hdfs://localhost:54310/user/abhinav/input
  12/04/15 15:52:31 INFO input.FileInputFormat: Total input paths to process : 1
  12/04/15 15:52:31 WARN util.NativeCodeLoader: Unable to load native-hadoop library for     your platform... using builtin-java classes where applicable
  12/04/15 15:52:31 WARN snappy.LoadSnappy: Snappy native library not loaded
  12/04/15 15:52:31 INFO mapred.JobClient: Running job: job_201204151241_0010
  12/04/15 15:52:32 INFO mapred.JobClient:  map 0% reduce 0%
  12/04/15 15:52:46 INFO mapred.JobClient:  map 100% reduce 0%
  </code></pre>
  
  <p>I've set up hadoop on a single node using this guide (http://www.michael-noll.com/tutorials/running-hadoop-on-ubuntu-linux-single-node-cluster/#run-the-mapreduce-job) and I'm trying to run a provided example but I'm getting stuck at map 100% reduce 0%. What could be causing this?</p>