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<div class="subTitle">org.apache.pirk.utils</div>
<h2 title="Class HDFS" class="title">Class HDFS</h2>
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<li>java.lang.Object</li>
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<pre>public class <span class="typeNameLabel">HDFS</span>
extends java.lang.Object</pre>
<div class="block">Class for basic HDFS fileIO utils</div>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/pirk/utils/HDFS.html#HDFS--">HDFS</a></span>()</code>&nbsp;</td>
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<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/pirk/utils/HDFS.html#deletePath-org.apache.hadoop.fs.FileSystem-java.lang.String-">deletePath</a></span>(org.apache.hadoop.fs.FileSystem&nbsp;fs,
java.lang.String&nbsp;filepath)</code>&nbsp;</td>
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<tr id="i1" class="rowColor">
<td class="colFirst"><code>static org.apache.hadoop.fs.Path</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/pirk/utils/HDFS.html#findFileInDirectory-org.apache.hadoop.fs.FileSystem-java.lang.String-java.lang.String-">findFileInDirectory</a></span>(org.apache.hadoop.fs.FileSystem&nbsp;fs,
java.lang.String&nbsp;directory,
java.lang.String&nbsp;startsWith)</code>&nbsp;</td>
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<tr id="i2" class="altColor">
<td class="colFirst"><code>static java.util.ArrayList&lt;org.apache.hadoop.fs.Path&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/pirk/utils/HDFS.html#getFilesInDirectory-org.apache.hadoop.fs.FileSystem-java.lang.String-">getFilesInDirectory</a></span>(org.apache.hadoop.fs.FileSystem&nbsp;fs,
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<td class="colFirst"><code>static java.util.ArrayList&lt;java.lang.String&gt;</code></td>
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<td class="colFirst"><code>static java.util.ArrayList&lt;java.lang.String&gt;</code></td>
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<td class="colFirst"><code>static java.util.HashSet&lt;java.lang.String&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/pirk/utils/HDFS.html#readFileHashSet-org.apache.hadoop.fs.FileSystem-org.apache.hadoop.fs.Path-">readFileHashSet</a></span>(org.apache.hadoop.fs.FileSystem&nbsp;fs,
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<td class="colFirst"><code>static void</code></td>
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<td class="colFirst"><code>static void</code></td>
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<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/pirk/utils/HDFS.html#writeFile-java.util.List-org.apache.hadoop.fs.FileSystem-java.lang.String-boolean-">writeFile</a></span>(java.util.List&lt;org.json.simple.JSONObject&gt;&nbsp;elements,
org.apache.hadoop.fs.FileSystem&nbsp;fs,
java.lang.String&nbsp;path,
boolean&nbsp;deleteOnExit)</code>&nbsp;</td>
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<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/pirk/utils/HDFS.html#writeFile-java.util.Map-org.apache.hadoop.fs.FileSystem-java.lang.String-boolean-">writeFile</a></span>(java.util.Map&lt;java.lang.String,java.lang.Integer&gt;&nbsp;sortedMap,
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<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/pirk/utils/HDFS.html#writeFileIntegers-java.util.List-org.apache.hadoop.fs.FileSystem-org.apache.hadoop.fs.Path-boolean-">writeFileIntegers</a></span>(java.util.List&lt;java.lang.Integer&gt;&nbsp;elements,
org.apache.hadoop.fs.FileSystem&nbsp;fs,
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<h3>Methods inherited from class&nbsp;java.lang.Object</h3>
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<h4>HDFS</h4>
<pre>public&nbsp;HDFS()</pre>
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<pre>public static&nbsp;void&nbsp;writeFile(java.util.Collection&lt;java.lang.String&gt;&nbsp;elements,
org.apache.hadoop.fs.FileSystem&nbsp;fs,
java.lang.String&nbsp;path,
boolean&nbsp;deleteOnExit)</pre>
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<pre>public static&nbsp;void&nbsp;writeFile(java.util.List&lt;org.json.simple.JSONObject&gt;&nbsp;elements,
org.apache.hadoop.fs.FileSystem&nbsp;fs,
java.lang.String&nbsp;path,
boolean&nbsp;deleteOnExit)</pre>
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<pre>public static&nbsp;void&nbsp;writeFile(java.util.List&lt;java.math.BigInteger&gt;&nbsp;elements,
org.apache.hadoop.fs.FileSystem&nbsp;fs,
org.apache.hadoop.fs.Path&nbsp;path,
boolean&nbsp;deleteOnExit)</pre>
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<pre>public static&nbsp;void&nbsp;writeFile(java.util.Map&lt;java.lang.String,java.lang.Integer&gt;&nbsp;sortedMap,
org.apache.hadoop.fs.FileSystem&nbsp;fs,
java.lang.String&nbsp;path,
boolean&nbsp;deleteOnExit)</pre>
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<a name="readFile-org.apache.hadoop.fs.FileSystem-java.lang.String-">
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<h4>readFile</h4>
<pre>public static&nbsp;java.util.ArrayList&lt;java.lang.String&gt;&nbsp;readFile(org.apache.hadoop.fs.FileSystem&nbsp;fs,
java.lang.String&nbsp;filepath)</pre>
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<pre>public static&nbsp;java.util.ArrayList&lt;java.lang.String&gt;&nbsp;readFile(org.apache.hadoop.fs.FileSystem&nbsp;fs,
org.apache.hadoop.fs.Path&nbsp;path)</pre>
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<pre>public static&nbsp;java.util.HashSet&lt;java.lang.String&gt;&nbsp;readFileHashSet(org.apache.hadoop.fs.FileSystem&nbsp;fs,
org.apache.hadoop.fs.Path&nbsp;path)</pre>
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<pre>public static&nbsp;java.util.ArrayList&lt;org.apache.hadoop.fs.Path&gt;&nbsp;getFilesInDirectory(org.apache.hadoop.fs.FileSystem&nbsp;fs,
java.lang.String&nbsp;directory)</pre>
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<pre>public static&nbsp;org.apache.hadoop.fs.Path&nbsp;findFileInDirectory(org.apache.hadoop.fs.FileSystem&nbsp;fs,
java.lang.String&nbsp;directory,
java.lang.String&nbsp;startsWith)</pre>
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<pre>public static&nbsp;void&nbsp;deletePath(org.apache.hadoop.fs.FileSystem&nbsp;fs,
java.lang.String&nbsp;filepath)</pre>
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<h4>writeFileIntegers</h4>
<pre>public static&nbsp;void&nbsp;writeFileIntegers(java.util.List&lt;java.lang.Integer&gt;&nbsp;elements,
org.apache.hadoop.fs.FileSystem&nbsp;fs,
org.apache.hadoop.fs.Path&nbsp;path,
boolean&nbsp;deleteOnExit)</pre>
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