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<h2 title="Uses of Class org.apache.hadoop.mapreduce.OutputFormat" class="title">Uses of Class<br>org.apache.hadoop.mapreduce.OutputFormat</h2>
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<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing packages, and an explanation">
<caption><span>Packages that use <a href="../../../../../org/apache/hadoop/mapreduce/OutputFormat.html" title="class in org.apache.hadoop.mapreduce">OutputFormat</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Package</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><a href="#org.apache.hadoop.mapreduce">org.apache.hadoop.mapreduce</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="#org.apache.hadoop.mapreduce.lib.db">org.apache.hadoop.mapreduce.lib.db</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="#org.apache.hadoop.mapreduce.lib.output">org.apache.hadoop.mapreduce.lib.output</a></td>
<td class="colLast">&nbsp;</td>
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<h3>Uses of <a href="../../../../../org/apache/hadoop/mapreduce/OutputFormat.html" title="class in org.apache.hadoop.mapreduce">OutputFormat</a> in <a href="../../../../../org/apache/hadoop/mapreduce/package-summary.html">org.apache.hadoop.mapreduce</a></h3>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
<caption><span>Methods in <a href="../../../../../org/apache/hadoop/mapreduce/package-summary.html">org.apache.hadoop.mapreduce</a> that return types with arguments of type <a href="../../../../../org/apache/hadoop/mapreduce/OutputFormat.html" title="class in org.apache.hadoop.mapreduce">OutputFormat</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a>&lt;? extends <a href="../../../../../org/apache/hadoop/mapreduce/OutputFormat.html" title="class in org.apache.hadoop.mapreduce">OutputFormat</a>&lt;?,?&gt;&gt;</code></td>
<td class="colLast"><span class="typeNameLabel">JobContext.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html#getOutputFormatClass--">getOutputFormatClass</a></span>()</code>
<div class="block">Get the <a href="../../../../../org/apache/hadoop/mapreduce/OutputFormat.html" title="class in org.apache.hadoop.mapreduce"><code>OutputFormat</code></a> class for the job.</div>
</td>
</tr>
</tbody>
</table>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
<caption><span>Method parameters in <a href="../../../../../org/apache/hadoop/mapreduce/package-summary.html">org.apache.hadoop.mapreduce</a> with type arguments of type <a href="../../../../../org/apache/hadoop/mapreduce/OutputFormat.html" title="class in org.apache.hadoop.mapreduce">OutputFormat</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><span class="typeNameLabel">Job.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/Job.html#setOutputFormatClass-java.lang.Class-">setOutputFormatClass</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a>&lt;? extends <a href="../../../../../org/apache/hadoop/mapreduce/OutputFormat.html" title="class in org.apache.hadoop.mapreduce">OutputFormat</a>&gt;&nbsp;cls)</code>
<div class="block">Set the <a href="../../../../../org/apache/hadoop/mapreduce/OutputFormat.html" title="class in org.apache.hadoop.mapreduce"><code>OutputFormat</code></a> for the job.</div>
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<h3>Uses of <a href="../../../../../org/apache/hadoop/mapreduce/OutputFormat.html" title="class in org.apache.hadoop.mapreduce">OutputFormat</a> in <a href="../../../../../org/apache/hadoop/mapreduce/lib/db/package-summary.html">org.apache.hadoop.mapreduce.lib.db</a></h3>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing subclasses, and an explanation">
<caption><span>Subclasses of <a href="../../../../../org/apache/hadoop/mapreduce/OutputFormat.html" title="class in org.apache.hadoop.mapreduce">OutputFormat</a> in <a href="../../../../../org/apache/hadoop/mapreduce/lib/db/package-summary.html">org.apache.hadoop.mapreduce.lib.db</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Class and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/db/DBOutputFormat.html" title="class in org.apache.hadoop.mapreduce.lib.db">DBOutputFormat</a>&lt;K extends <a href="../../../../../org/apache/hadoop/mapreduce/lib/db/DBWritable.html" title="interface in org.apache.hadoop.mapreduce.lib.db">DBWritable</a>,V&gt;</span></code>
<div class="block">A OutputFormat that sends the reduce output to a SQL table.</div>
</td>
</tr>
</tbody>
</table>
</li>
<li class="blockList"><a name="org.apache.hadoop.mapreduce.lib.output">
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<h3>Uses of <a href="../../../../../org/apache/hadoop/mapreduce/OutputFormat.html" title="class in org.apache.hadoop.mapreduce">OutputFormat</a> in <a href="../../../../../org/apache/hadoop/mapreduce/lib/output/package-summary.html">org.apache.hadoop.mapreduce.lib.output</a></h3>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing subclasses, and an explanation">
<caption><span>Subclasses of <a href="../../../../../org/apache/hadoop/mapreduce/OutputFormat.html" title="class in org.apache.hadoop.mapreduce">OutputFormat</a> in <a href="../../../../../org/apache/hadoop/mapreduce/lib/output/package-summary.html">org.apache.hadoop.mapreduce.lib.output</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Class and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/output/FileOutputFormat.html" title="class in org.apache.hadoop.mapreduce.lib.output">FileOutputFormat</a>&lt;K,V&gt;</span></code>
<div class="block">A base class for <a href="../../../../../org/apache/hadoop/mapreduce/OutputFormat.html" title="class in org.apache.hadoop.mapreduce"><code>OutputFormat</code></a>s that read from <a href="../../../../../org/apache/hadoop/fs/FileSystem.html" title="class in org.apache.hadoop.fs"><code>FileSystem</code></a>s.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/output/FilterOutputFormat.html" title="class in org.apache.hadoop.mapreduce.lib.output">FilterOutputFormat</a>&lt;K,V&gt;</span></code>
<div class="block">FilterOutputFormat is a convenience class that wraps OutputFormat.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/output/LazyOutputFormat.html" title="class in org.apache.hadoop.mapreduce.lib.output">LazyOutputFormat</a>&lt;K,V&gt;</span></code>
<div class="block">A Convenience class that creates output lazily.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/output/MapFileOutputFormat.html" title="class in org.apache.hadoop.mapreduce.lib.output">MapFileOutputFormat</a></span></code>
<div class="block">An <a href="../../../../../org/apache/hadoop/mapreduce/OutputFormat.html" title="class in org.apache.hadoop.mapreduce"><code>OutputFormat</code></a> that writes
<a href="../../../../../org/apache/hadoop/io/MapFile.html" title="class in org.apache.hadoop.io"><code>MapFile</code></a>s.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/output/NullOutputFormat.html" title="class in org.apache.hadoop.mapreduce.lib.output">NullOutputFormat</a>&lt;K,V&gt;</span></code>
<div class="block">Consume all outputs and put them in /dev/null.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/output/SequenceFileAsBinaryOutputFormat.html" title="class in org.apache.hadoop.mapreduce.lib.output">SequenceFileAsBinaryOutputFormat</a></span></code>
<div class="block">An <a href="../../../../../org/apache/hadoop/mapreduce/OutputFormat.html" title="class in org.apache.hadoop.mapreduce"><code>OutputFormat</code></a> that writes keys,
values to <a href="../../../../../org/apache/hadoop/io/SequenceFile.html" title="class in org.apache.hadoop.io"><code>SequenceFile</code></a>s in binary(raw) format</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/output/SequenceFileOutputFormat.html" title="class in org.apache.hadoop.mapreduce.lib.output">SequenceFileOutputFormat</a>&lt;K,V&gt;</span></code>
<div class="block">An <a href="../../../../../org/apache/hadoop/mapreduce/OutputFormat.html" title="class in org.apache.hadoop.mapreduce"><code>OutputFormat</code></a> that writes <a href="../../../../../org/apache/hadoop/io/SequenceFile.html" title="class in org.apache.hadoop.io"><code>SequenceFile</code></a>s.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/output/TextOutputFormat.html" title="class in org.apache.hadoop.mapreduce.lib.output">TextOutputFormat</a>&lt;K,V&gt;</span></code>
<div class="block">An <a href="../../../../../org/apache/hadoop/mapreduce/OutputFormat.html" title="class in org.apache.hadoop.mapreduce"><code>OutputFormat</code></a> that writes plain text files.</div>
</td>
</tr>
</tbody>
</table>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing fields, and an explanation">
<caption><span>Fields in <a href="../../../../../org/apache/hadoop/mapreduce/lib/output/package-summary.html">org.apache.hadoop.mapreduce.lib.output</a> declared as <a href="../../../../../org/apache/hadoop/mapreduce/OutputFormat.html" title="class in org.apache.hadoop.mapreduce">OutputFormat</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Field and Description</th>
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<tr class="altColor">
<td class="colFirst"><code>protected <a href="../../../../../org/apache/hadoop/mapreduce/OutputFormat.html" title="class in org.apache.hadoop.mapreduce">OutputFormat</a>&lt;<a href="../../../../../org/apache/hadoop/mapreduce/lib/output/FilterOutputFormat.html" title="type parameter in FilterOutputFormat">K</a>,<a href="../../../../../org/apache/hadoop/mapreduce/lib/output/FilterOutputFormat.html" title="type parameter in FilterOutputFormat">V</a>&gt;</code></td>
<td class="colLast"><span class="typeNameLabel">FilterOutputFormat.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/output/FilterOutputFormat.html#baseOut">baseOut</a></span></code>&nbsp;</td>
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</tbody>
</table>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
<caption><span>Method parameters in <a href="../../../../../org/apache/hadoop/mapreduce/lib/output/package-summary.html">org.apache.hadoop.mapreduce.lib.output</a> with type arguments of type <a href="../../../../../org/apache/hadoop/mapreduce/OutputFormat.html" title="class in org.apache.hadoop.mapreduce">OutputFormat</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
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<tr class="altColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><span class="typeNameLabel">MultipleOutputs.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/output/MultipleOutputs.html#addNamedOutput-org.apache.hadoop.mapreduce.Job-java.lang.String-java.lang.Class-java.lang.Class-java.lang.Class-">addNamedOutput</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/Job.html" title="class in org.apache.hadoop.mapreduce">Job</a>&nbsp;job,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;namedOutput,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a>&lt;? extends <a href="../../../../../org/apache/hadoop/mapreduce/OutputFormat.html" title="class in org.apache.hadoop.mapreduce">OutputFormat</a>&gt;&nbsp;outputFormatClass,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a>&lt;?&gt;&nbsp;keyClass,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a>&lt;?&gt;&nbsp;valueClass)</code>
<div class="block">Adds a named output for the job.</div>
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<td class="colFirst"><code>static void</code></td>
<td class="colLast"><span class="typeNameLabel">LazyOutputFormat.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/output/LazyOutputFormat.html#setOutputFormatClass-org.apache.hadoop.mapreduce.Job-java.lang.Class-">setOutputFormatClass</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/Job.html" title="class in org.apache.hadoop.mapreduce">Job</a>&nbsp;job,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a>&lt;? extends <a href="../../../../../org/apache/hadoop/mapreduce/OutputFormat.html" title="class in org.apache.hadoop.mapreduce">OutputFormat</a>&gt;&nbsp;theClass)</code>
<div class="block">Set the underlying output format for LazyOutputFormat.</div>
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<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing constructors, and an explanation">
<caption><span>Constructors in <a href="../../../../../org/apache/hadoop/mapreduce/lib/output/package-summary.html">org.apache.hadoop.mapreduce.lib.output</a> with parameters of type <a href="../../../../../org/apache/hadoop/mapreduce/OutputFormat.html" title="class in org.apache.hadoop.mapreduce">OutputFormat</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colOne" scope="col">Constructor and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/output/FilterOutputFormat.html#FilterOutputFormat-org.apache.hadoop.mapreduce.OutputFormat-">FilterOutputFormat</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/OutputFormat.html" title="class in org.apache.hadoop.mapreduce">OutputFormat</a>&lt;<a href="../../../../../org/apache/hadoop/mapreduce/lib/output/FilterOutputFormat.html" title="type parameter in FilterOutputFormat">K</a>,<a href="../../../../../org/apache/hadoop/mapreduce/lib/output/FilterOutputFormat.html" title="type parameter in FilterOutputFormat">V</a>&gt;&nbsp;baseOut)</code>
<div class="block">Create a FilterOutputFormat based on the underlying output format.</div>
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