title: sequence files created by HBASE export utility aren't readable
body: <p>I tried the HBase export tool to transfer a table to HDFS. I tried to <code>hadoop dfs -text</code> the file to see a collection of contents. However, I got a fatal error:</p>
  
  <pre><code>java.lang.RuntimeException: java.io.IOException: WritableName can't load class: org.apache.hadoop.hbase.io.ImmutableBytesWritable
  </code></pre>
  
  <p>Do I need to integrate any configuration to include the class in my hadoop runtime?</p>