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 <th class="colFirst" scope="col">Package</th>
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 <td class="colFirst"><a href="#org.apache.hadoop.fs">org.apache.hadoop.fs</a></td>
 <td class="colLast">
 <div class="block">Implementations of <a href="../../../../org/apache/hadoop/fs/AbstractFileSystem.html" title="class in org.apache.hadoop.fs"><code>AbstractFileSystem</code></a> for hdfs
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 <div class="block">Supporting classes for metrics instrumentation.</div>
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 <a href="http://store.azure.com">Azure Block Storage</a>.</div>
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 <div class="block">Command-line tools for MapReduce.</div>
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 <td class="colFirst"><a href="#org.apache.hadoop.tools.dynamometer">org.apache.hadoop.tools.dynamometer</a></td>
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 <div class="block">The Dynamometer tool is used to stress test the HDFS NameNode by setting
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