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<h2 title="Uses of Class org.apache.hadoop.mapreduce.Job" class="title">Uses of Class<br>org.apache.hadoop.mapreduce.Job</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/Job.html" title="class in org.apache.hadoop.mapreduce">Job</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.aggregate">org.apache.hadoop.mapreduce.lib.aggregate</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="#org.apache.hadoop.mapreduce.lib.chain">org.apache.hadoop.mapreduce.lib.chain</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.input">org.apache.hadoop.mapreduce.lib.input</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="#org.apache.hadoop.mapreduce.lib.jobcontrol">org.apache.hadoop.mapreduce.lib.jobcontrol</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="#org.apache.hadoop.mapreduce.lib.map">org.apache.hadoop.mapreduce.lib.map</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="#org.apache.hadoop.mapreduce.lib.output">org.apache.hadoop.mapreduce.lib.output</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="#org.apache.hadoop.mapreduce.lib.partition">org.apache.hadoop.mapreduce.lib.partition</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="#org.apache.hadoop.mapreduce.tools">org.apache.hadoop.mapreduce.tools</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="#org.apache.hadoop.tools">org.apache.hadoop.tools</a></td>
<td class="colLast">
<div class="block">Command-line tools for MapReduce.</div>
</td>
</tr>
</tbody>
</table>
</li>
<li class="blockList">
<ul class="blockList">
<li class="blockList"><a name="org.apache.hadoop.mapreduce">
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<h3>Uses of <a href="../../../../../org/apache/hadoop/mapreduce/Job.html" title="class in org.apache.hadoop.mapreduce">Job</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 <a href="../../../../../org/apache/hadoop/mapreduce/Job.html" title="class in org.apache.hadoop.mapreduce">Job</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="../../../../../org/apache/hadoop/mapreduce/Job.html" title="class in org.apache.hadoop.mapreduce">Job</a>[]</code></td>
<td class="colLast"><span class="typeNameLabel">Cluster.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/Cluster.html#getAllJobs--">getAllJobs</a></span>()</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
<div class="block"><span class="deprecationComment">Use <a href="../../../../../org/apache/hadoop/mapreduce/Cluster.html#getAllJobStatuses--"><code>Cluster.getAllJobStatuses()</code></a> instead.</span></div>
</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="../../../../../org/apache/hadoop/mapreduce/Job.html" title="class in org.apache.hadoop.mapreduce">Job</a></code></td>
<td class="colLast"><span class="typeNameLabel">Job.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/Job.html#getInstance--">getInstance</a></span>()</code>
<div class="block">Creates a new <a href="../../../../../org/apache/hadoop/mapreduce/Job.html" title="class in org.apache.hadoop.mapreduce"><code>Job</code></a> with no particular <a href="../../../../../org/apache/hadoop/mapreduce/Cluster.html" title="class in org.apache.hadoop.mapreduce"><code>Cluster</code></a> .</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <a href="../../../../../org/apache/hadoop/mapreduce/Job.html" title="class in org.apache.hadoop.mapreduce">Job</a></code></td>
<td class="colLast"><span class="typeNameLabel">Job.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/Job.html#getInstance-org.apache.hadoop.mapreduce.Cluster-">getInstance</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/Cluster.html" title="class in org.apache.hadoop.mapreduce">Cluster</a>&nbsp;ignored)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
<div class="block"><span class="deprecationComment">Use <a href="../../../../../org/apache/hadoop/mapreduce/Job.html#getInstance--"><code>getInstance()</code></a></span></div>
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</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="../../../../../org/apache/hadoop/mapreduce/Job.html" title="class in org.apache.hadoop.mapreduce">Job</a></code></td>
<td class="colLast"><span class="typeNameLabel">Job.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/Job.html#getInstance-org.apache.hadoop.mapreduce.Cluster-org.apache.hadoop.conf.Configuration-">getInstance</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/Cluster.html" title="class in org.apache.hadoop.mapreduce">Cluster</a>&nbsp;ignored,
<a href="../../../../../org/apache/hadoop/conf/Configuration.html" title="class in org.apache.hadoop.conf">Configuration</a>&nbsp;conf)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
<div class="block"><span class="deprecationComment">Use <a href="../../../../../org/apache/hadoop/mapreduce/Job.html#getInstance-org.apache.hadoop.conf.Configuration-"><code>getInstance(Configuration)</code></a></span></div>
</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <a href="../../../../../org/apache/hadoop/mapreduce/Job.html" title="class in org.apache.hadoop.mapreduce">Job</a></code></td>
<td class="colLast"><span class="typeNameLabel">Job.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/Job.html#getInstance-org.apache.hadoop.conf.Configuration-">getInstance</a></span>(<a href="../../../../../org/apache/hadoop/conf/Configuration.html" title="class in org.apache.hadoop.conf">Configuration</a>&nbsp;conf)</code>
<div class="block">Creates a new <a href="../../../../../org/apache/hadoop/mapreduce/Job.html" title="class in org.apache.hadoop.mapreduce"><code>Job</code></a> with no particular <a href="../../../../../org/apache/hadoop/mapreduce/Cluster.html" title="class in org.apache.hadoop.mapreduce"><code>Cluster</code></a> and a
given <a href="../../../../../org/apache/hadoop/conf/Configuration.html" title="class in org.apache.hadoop.conf"><code>Configuration</code></a>.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="../../../../../org/apache/hadoop/mapreduce/Job.html" title="class in org.apache.hadoop.mapreduce">Job</a></code></td>
<td class="colLast"><span class="typeNameLabel">Job.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/Job.html#getInstance-org.apache.hadoop.conf.Configuration-java.lang.String-">getInstance</a></span>(<a href="../../../../../org/apache/hadoop/conf/Configuration.html" title="class in org.apache.hadoop.conf">Configuration</a>&nbsp;conf,
<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;jobName)</code>
<div class="block">Creates a new <a href="../../../../../org/apache/hadoop/mapreduce/Job.html" title="class in org.apache.hadoop.mapreduce"><code>Job</code></a> with no particular <a href="../../../../../org/apache/hadoop/mapreduce/Cluster.html" title="class in org.apache.hadoop.mapreduce"><code>Cluster</code></a> and a given jobName.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <a href="../../../../../org/apache/hadoop/mapreduce/Job.html" title="class in org.apache.hadoop.mapreduce">Job</a></code></td>
<td class="colLast"><span class="typeNameLabel">Job.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/Job.html#getInstance-org.apache.hadoop.mapreduce.JobStatus-org.apache.hadoop.conf.Configuration-">getInstance</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobStatus.html" title="class in org.apache.hadoop.mapreduce">JobStatus</a>&nbsp;status,
<a href="../../../../../org/apache/hadoop/conf/Configuration.html" title="class in org.apache.hadoop.conf">Configuration</a>&nbsp;conf)</code>
<div class="block">Creates a new <a href="../../../../../org/apache/hadoop/mapreduce/Job.html" title="class in org.apache.hadoop.mapreduce"><code>Job</code></a> with no particular <a href="../../../../../org/apache/hadoop/mapreduce/Cluster.html" title="class in org.apache.hadoop.mapreduce"><code>Cluster</code></a> and given
<a href="../../../../../org/apache/hadoop/conf/Configuration.html" title="class in org.apache.hadoop.conf"><code>Configuration</code></a> and <a href="../../../../../org/apache/hadoop/mapreduce/JobStatus.html" title="class in org.apache.hadoop.mapreduce"><code>JobStatus</code></a>.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../org/apache/hadoop/mapreduce/Job.html" title="class in org.apache.hadoop.mapreduce">Job</a></code></td>
<td class="colLast"><span class="typeNameLabel">Cluster.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/Cluster.html#getJob-org.apache.hadoop.mapreduce.JobID-">getJob</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobID.html" title="class in org.apache.hadoop.mapreduce">JobID</a>&nbsp;jobId)</code>
<div class="block">Get job corresponding to jobid.</div>
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<h3>Uses of <a href="../../../../../org/apache/hadoop/mapreduce/Job.html" title="class in org.apache.hadoop.mapreduce">Job</a> in <a href="../../../../../org/apache/hadoop/mapreduce/lib/aggregate/package-summary.html">org.apache.hadoop.mapreduce.lib.aggregate</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/lib/aggregate/package-summary.html">org.apache.hadoop.mapreduce.lib.aggregate</a> that return <a href="../../../../../org/apache/hadoop/mapreduce/Job.html" title="class in org.apache.hadoop.mapreduce">Job</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>static <a href="../../../../../org/apache/hadoop/mapreduce/Job.html" title="class in org.apache.hadoop.mapreduce">Job</a></code></td>
<td class="colLast"><span class="typeNameLabel">ValueAggregatorJob.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/aggregate/ValueAggregatorJob.html#createValueAggregatorJob-org.apache.hadoop.conf.Configuration-java.lang.String:A-">createValueAggregatorJob</a></span>(<a href="../../../../../org/apache/hadoop/conf/Configuration.html" title="class in org.apache.hadoop.conf">Configuration</a>&nbsp;conf,
<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;args)</code>
<div class="block">Create an Aggregate based map/reduce job.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="../../../../../org/apache/hadoop/mapreduce/Job.html" title="class in org.apache.hadoop.mapreduce">Job</a></code></td>
<td class="colLast"><span class="typeNameLabel">ValueAggregatorJob.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/aggregate/ValueAggregatorJob.html#createValueAggregatorJob-java.lang.String:A-java.lang.Class:A-">createValueAggregatorJob</a></span>(<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;args,
<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/lib/aggregate/ValueAggregatorDescriptor.html" title="interface in org.apache.hadoop.mapreduce.lib.aggregate">ValueAggregatorDescriptor</a>&gt;[]&nbsp;descriptors)</code>&nbsp;</td>
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<h3>Uses of <a href="../../../../../org/apache/hadoop/mapreduce/Job.html" title="class in org.apache.hadoop.mapreduce">Job</a> in <a href="../../../../../org/apache/hadoop/mapreduce/lib/chain/package-summary.html">org.apache.hadoop.mapreduce.lib.chain</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/lib/chain/package-summary.html">org.apache.hadoop.mapreduce.lib.chain</a> with parameters of type <a href="../../../../../org/apache/hadoop/mapreduce/Job.html" title="class in org.apache.hadoop.mapreduce">Job</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>static void</code></td>
<td class="colLast"><span class="typeNameLabel">ChainReducer.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/chain/ChainReducer.html#addMapper-org.apache.hadoop.mapreduce.Job-java.lang.Class-java.lang.Class-java.lang.Class-java.lang.Class-java.lang.Class-org.apache.hadoop.conf.Configuration-">addMapper</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/Mapper.html" title="class in org.apache.hadoop.mapreduce">Mapper</a>&gt;&nbsp;klass,
<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;inputKeyClass,
<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;inputValueClass,
<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;outputKeyClass,
<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;outputValueClass,
<a href="../../../../../org/apache/hadoop/conf/Configuration.html" title="class in org.apache.hadoop.conf">Configuration</a>&nbsp;mapperConf)</code>
<div class="block">Adds a <a href="../../../../../org/apache/hadoop/mapreduce/Mapper.html" title="class in org.apache.hadoop.mapreduce"><code>Mapper</code></a> class to the chain reducer.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><span class="typeNameLabel">ChainMapper.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/chain/ChainMapper.html#addMapper-org.apache.hadoop.mapreduce.Job-java.lang.Class-java.lang.Class-java.lang.Class-java.lang.Class-java.lang.Class-org.apache.hadoop.conf.Configuration-">addMapper</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/Mapper.html" title="class in org.apache.hadoop.mapreduce">Mapper</a>&gt;&nbsp;klass,
<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;inputKeyClass,
<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;inputValueClass,
<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;outputKeyClass,
<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;outputValueClass,
<a href="../../../../../org/apache/hadoop/conf/Configuration.html" title="class in org.apache.hadoop.conf">Configuration</a>&nbsp;mapperConf)</code>
<div class="block">Adds a <a href="../../../../../org/apache/hadoop/mapreduce/Mapper.html" title="class in org.apache.hadoop.mapreduce"><code>Mapper</code></a> class to the chain mapper.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><span class="typeNameLabel">ChainReducer.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/chain/ChainReducer.html#setReducer-org.apache.hadoop.mapreduce.Job-java.lang.Class-java.lang.Class-java.lang.Class-java.lang.Class-java.lang.Class-org.apache.hadoop.conf.Configuration-">setReducer</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/Reducer.html" title="class in org.apache.hadoop.mapreduce">Reducer</a>&gt;&nbsp;klass,
<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;inputKeyClass,
<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;inputValueClass,
<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;outputKeyClass,
<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;outputValueClass,
<a href="../../../../../org/apache/hadoop/conf/Configuration.html" title="class in org.apache.hadoop.conf">Configuration</a>&nbsp;reducerConf)</code>
<div class="block">Sets the <a href="../../../../../org/apache/hadoop/mapreduce/Reducer.html" title="class in org.apache.hadoop.mapreduce"><code>Reducer</code></a> class to the chain job.</div>
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<h3>Uses of <a href="../../../../../org/apache/hadoop/mapreduce/Job.html" title="class in org.apache.hadoop.mapreduce">Job</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 methods, and an explanation">
<caption><span>Methods in <a href="../../../../../org/apache/hadoop/mapreduce/lib/db/package-summary.html">org.apache.hadoop.mapreduce.lib.db</a> with parameters of type <a href="../../../../../org/apache/hadoop/mapreduce/Job.html" title="class in org.apache.hadoop.mapreduce">Job</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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<tbody>
<tr class="altColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><span class="typeNameLabel">DBInputFormat.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/db/DBInputFormat.html#setInput-org.apache.hadoop.mapreduce.Job-java.lang.Class-java.lang.String-java.lang.String-">setInput</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/lib/db/DBWritable.html" title="interface in org.apache.hadoop.mapreduce.lib.db">DBWritable</a>&gt;&nbsp;inputClass,
<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;inputQuery,
<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;inputCountQuery)</code>
<div class="block">Initializes the map-part of the job with the appropriate input settings.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><span class="typeNameLabel">DataDrivenDBInputFormat.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/db/DataDrivenDBInputFormat.html#setInput-org.apache.hadoop.mapreduce.Job-java.lang.Class-java.lang.String-java.lang.String-">setInput</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/lib/db/DBWritable.html" title="interface in org.apache.hadoop.mapreduce.lib.db">DBWritable</a>&gt;&nbsp;inputClass,
<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;inputQuery,
<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;inputBoundingQuery)</code>
<div class="block">setInput() takes a custom query and a separate "bounding query" to use
instead of the custom "count query" used by DBInputFormat.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><span class="typeNameLabel">DBInputFormat.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/db/DBInputFormat.html#setInput-org.apache.hadoop.mapreduce.Job-java.lang.Class-java.lang.String-java.lang.String-java.lang.String-java.lang.String...-">setInput</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/lib/db/DBWritable.html" title="interface in org.apache.hadoop.mapreduce.lib.db">DBWritable</a>&gt;&nbsp;inputClass,
<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;tableName,
<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;conditions,
<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;orderBy,
<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;fieldNames)</code>
<div class="block">Initializes the map-part of the job with the appropriate input settings.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><span class="typeNameLabel">DataDrivenDBInputFormat.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/db/DataDrivenDBInputFormat.html#setInput-org.apache.hadoop.mapreduce.Job-java.lang.Class-java.lang.String-java.lang.String-java.lang.String-java.lang.String...-">setInput</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/lib/db/DBWritable.html" title="interface in org.apache.hadoop.mapreduce.lib.db">DBWritable</a>&gt;&nbsp;inputClass,
<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;tableName,
<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;conditions,
<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;splitBy,
<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;fieldNames)</code>
<div class="block">Note that the "orderBy" column is called the "splitBy" in this version.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><span class="typeNameLabel">DBOutputFormat.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/db/DBOutputFormat.html#setOutput-org.apache.hadoop.mapreduce.Job-java.lang.String-int-">setOutput</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;tableName,
int&nbsp;fieldCount)</code>
<div class="block">Initializes the reduce-part of the job
with the appropriate output settings</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><span class="typeNameLabel">DBOutputFormat.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/db/DBOutputFormat.html#setOutput-org.apache.hadoop.mapreduce.Job-java.lang.String-java.lang.String...-">setOutput</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;tableName,
<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;fieldNames)</code>
<div class="block">Initializes the reduce-part of the job with
the appropriate output settings</div>
</td>
</tr>
</tbody>
</table>
</li>
<li class="blockList"><a name="org.apache.hadoop.mapreduce.lib.input">
<!-- -->
</a>
<h3>Uses of <a href="../../../../../org/apache/hadoop/mapreduce/Job.html" title="class in org.apache.hadoop.mapreduce">Job</a> in <a href="../../../../../org/apache/hadoop/mapreduce/lib/input/package-summary.html">org.apache.hadoop.mapreduce.lib.input</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/lib/input/package-summary.html">org.apache.hadoop.mapreduce.lib.input</a> with parameters of type <a href="../../../../../org/apache/hadoop/mapreduce/Job.html" title="class in org.apache.hadoop.mapreduce">Job</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>static void</code></td>
<td class="colLast"><span class="typeNameLabel">FileInputFormat.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/input/FileInputFormat.html#addInputPath-org.apache.hadoop.mapreduce.Job-org.apache.hadoop.fs.Path-">addInputPath</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/Job.html" title="class in org.apache.hadoop.mapreduce">Job</a>&nbsp;job,
<a href="../../../../../org/apache/hadoop/fs/Path.html" title="class in org.apache.hadoop.fs">Path</a>&nbsp;path)</code>
<div class="block">Add a <a href="../../../../../org/apache/hadoop/fs/Path.html" title="class in org.apache.hadoop.fs"><code>Path</code></a> to the list of inputs for the map-reduce job.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><span class="typeNameLabel">MultipleInputs.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/input/MultipleInputs.html#addInputPath-org.apache.hadoop.mapreduce.Job-org.apache.hadoop.fs.Path-java.lang.Class-">addInputPath</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/Job.html" title="class in org.apache.hadoop.mapreduce">Job</a>&nbsp;job,
<a href="../../../../../org/apache/hadoop/fs/Path.html" title="class in org.apache.hadoop.fs">Path</a>&nbsp;path,
<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/InputFormat.html" title="class in org.apache.hadoop.mapreduce">InputFormat</a>&gt;&nbsp;inputFormatClass)</code>
<div class="block">Add a <a href="../../../../../org/apache/hadoop/fs/Path.html" title="class in org.apache.hadoop.fs"><code>Path</code></a> with a custom <a href="../../../../../org/apache/hadoop/mapreduce/InputFormat.html" title="class in org.apache.hadoop.mapreduce"><code>InputFormat</code></a> to the list of
inputs for the map-reduce job.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><span class="typeNameLabel">MultipleInputs.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/input/MultipleInputs.html#addInputPath-org.apache.hadoop.mapreduce.Job-org.apache.hadoop.fs.Path-java.lang.Class-java.lang.Class-">addInputPath</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/Job.html" title="class in org.apache.hadoop.mapreduce">Job</a>&nbsp;job,
<a href="../../../../../org/apache/hadoop/fs/Path.html" title="class in org.apache.hadoop.fs">Path</a>&nbsp;path,
<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/InputFormat.html" title="class in org.apache.hadoop.mapreduce">InputFormat</a>&gt;&nbsp;inputFormatClass,
<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/Mapper.html" title="class in org.apache.hadoop.mapreduce">Mapper</a>&gt;&nbsp;mapperClass)</code>
<div class="block">Add a <a href="../../../../../org/apache/hadoop/fs/Path.html" title="class in org.apache.hadoop.fs"><code>Path</code></a> with a custom <a href="../../../../../org/apache/hadoop/mapreduce/InputFormat.html" title="class in org.apache.hadoop.mapreduce"><code>InputFormat</code></a> and
<a href="../../../../../org/apache/hadoop/mapreduce/Mapper.html" title="class in org.apache.hadoop.mapreduce"><code>Mapper</code></a> to the list of inputs for the map-reduce job.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><span class="typeNameLabel">FileInputFormat.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/input/FileInputFormat.html#addInputPaths-org.apache.hadoop.mapreduce.Job-java.lang.String-">addInputPaths</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;commaSeparatedPaths)</code>
<div class="block">Add the given comma separated paths to the list of inputs for
the map-reduce job.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><span class="typeNameLabel">SequenceFileInputFilter.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/input/SequenceFileInputFilter.html#setFilterClass-org.apache.hadoop.mapreduce.Job-java.lang.Class-">setFilterClass</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;?&gt;&nbsp;filterClass)</code>
<div class="block">set the filter class</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><span class="typeNameLabel">FileInputFormat.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/input/FileInputFormat.html#setInputDirRecursive-org.apache.hadoop.mapreduce.Job-boolean-">setInputDirRecursive</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/Job.html" title="class in org.apache.hadoop.mapreduce">Job</a>&nbsp;job,
boolean&nbsp;inputDirRecursive)</code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><span class="typeNameLabel">FileInputFormat.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/input/FileInputFormat.html#setInputPathFilter-org.apache.hadoop.mapreduce.Job-java.lang.Class-">setInputPathFilter</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/fs/PathFilter.html" title="interface in org.apache.hadoop.fs">PathFilter</a>&gt;&nbsp;filter)</code>
<div class="block">Set a PathFilter to be applied to the input paths for the map-reduce job.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><span class="typeNameLabel">FileInputFormat.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/input/FileInputFormat.html#setInputPaths-org.apache.hadoop.mapreduce.Job-org.apache.hadoop.fs.Path...-">setInputPaths</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/Job.html" title="class in org.apache.hadoop.mapreduce">Job</a>&nbsp;job,
<a href="../../../../../org/apache/hadoop/fs/Path.html" title="class in org.apache.hadoop.fs">Path</a>...&nbsp;inputPaths)</code>
<div class="block">Set the array of <a href="../../../../../org/apache/hadoop/fs/Path.html" title="class in org.apache.hadoop.fs"><code>Path</code></a>s as the list of inputs
for the map-reduce job.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><span class="typeNameLabel">FileInputFormat.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/input/FileInputFormat.html#setInputPaths-org.apache.hadoop.mapreduce.Job-java.lang.String-">setInputPaths</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;commaSeparatedPaths)</code>
<div class="block">Sets the given comma separated paths as the list of inputs
for the map-reduce job.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><span class="typeNameLabel">FileInputFormat.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/input/FileInputFormat.html#setMaxInputSplitSize-org.apache.hadoop.mapreduce.Job-long-">setMaxInputSplitSize</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/Job.html" title="class in org.apache.hadoop.mapreduce">Job</a>&nbsp;job,
long&nbsp;size)</code>
<div class="block">Set the maximum split size</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><span class="typeNameLabel">FileInputFormat.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/input/FileInputFormat.html#setMinInputSplitSize-org.apache.hadoop.mapreduce.Job-long-">setMinInputSplitSize</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/Job.html" title="class in org.apache.hadoop.mapreduce">Job</a>&nbsp;job,
long&nbsp;size)</code>
<div class="block">Set the minimum input split size</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><span class="typeNameLabel">NLineInputFormat.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/input/NLineInputFormat.html#setNumLinesPerSplit-org.apache.hadoop.mapreduce.Job-int-">setNumLinesPerSplit</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/Job.html" title="class in org.apache.hadoop.mapreduce">Job</a>&nbsp;job,
int&nbsp;numLines)</code>
<div class="block">Set the number of lines per split</div>
</td>
</tr>
</tbody>
</table>
</li>
<li class="blockList"><a name="org.apache.hadoop.mapreduce.lib.jobcontrol">
<!-- -->
</a>
<h3>Uses of <a href="../../../../../org/apache/hadoop/mapreduce/Job.html" title="class in org.apache.hadoop.mapreduce">Job</a> in <a href="../../../../../org/apache/hadoop/mapreduce/lib/jobcontrol/package-summary.html">org.apache.hadoop.mapreduce.lib.jobcontrol</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/lib/jobcontrol/package-summary.html">org.apache.hadoop.mapreduce.lib.jobcontrol</a> that return <a href="../../../../../org/apache/hadoop/mapreduce/Job.html" title="class in org.apache.hadoop.mapreduce">Job</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="../../../../../org/apache/hadoop/mapreduce/Job.html" title="class in org.apache.hadoop.mapreduce">Job</a></code></td>
<td class="colLast"><span class="typeNameLabel">ControlledJob.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/jobcontrol/ControlledJob.html#getJob--">getJob</a></span>()</code>&nbsp;</td>
</tr>
</tbody>
</table>
<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/lib/jobcontrol/package-summary.html">org.apache.hadoop.mapreduce.lib.jobcontrol</a> with parameters of type <a href="../../../../../org/apache/hadoop/mapreduce/Job.html" title="class in org.apache.hadoop.mapreduce">Job</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">ControlledJob.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/jobcontrol/ControlledJob.html#setJob-org.apache.hadoop.mapreduce.Job-">setJob</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/Job.html" title="class in org.apache.hadoop.mapreduce">Job</a>&nbsp;job)</code>
<div class="block">Set the mapreduce job</div>
</td>
</tr>
</tbody>
</table>
<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/jobcontrol/package-summary.html">org.apache.hadoop.mapreduce.lib.jobcontrol</a> with parameters of type <a href="../../../../../org/apache/hadoop/mapreduce/Job.html" title="class in org.apache.hadoop.mapreduce">Job</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/jobcontrol/ControlledJob.html#ControlledJob-org.apache.hadoop.mapreduce.Job-java.util.List-">ControlledJob</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/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../org/apache/hadoop/mapreduce/lib/jobcontrol/ControlledJob.html" title="class in org.apache.hadoop.mapreduce.lib.jobcontrol">ControlledJob</a>&gt;&nbsp;dependingJobs)</code>
<div class="block">Construct a job.</div>
</td>
</tr>
</tbody>
</table>
</li>
<li class="blockList"><a name="org.apache.hadoop.mapreduce.lib.map">
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</a>
<h3>Uses of <a href="../../../../../org/apache/hadoop/mapreduce/Job.html" title="class in org.apache.hadoop.mapreduce">Job</a> in <a href="../../../../../org/apache/hadoop/mapreduce/lib/map/package-summary.html">org.apache.hadoop.mapreduce.lib.map</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/lib/map/package-summary.html">org.apache.hadoop.mapreduce.lib.map</a> with parameters of type <a href="../../../../../org/apache/hadoop/mapreduce/Job.html" title="class in org.apache.hadoop.mapreduce">Job</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>static &lt;K1,V1,K2,V2&gt;<br>void</code></td>
<td class="colLast"><span class="typeNameLabel">MultithreadedMapper.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/map/MultithreadedMapper.html#setMapperClass-org.apache.hadoop.mapreduce.Job-java.lang.Class-">setMapperClass</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/Mapper.html" title="class in org.apache.hadoop.mapreduce">Mapper</a>&lt;K1,V1,K2,V2&gt;&gt;&nbsp;cls)</code>
<div class="block">Set the application's mapper class.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><span class="typeNameLabel">MultithreadedMapper.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/map/MultithreadedMapper.html#setNumberOfThreads-org.apache.hadoop.mapreduce.Job-int-">setNumberOfThreads</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/Job.html" title="class in org.apache.hadoop.mapreduce">Job</a>&nbsp;job,
int&nbsp;threads)</code>
<div class="block">Set the number of threads in the pool for running maps.</div>
</td>
</tr>
</tbody>
</table>
</li>
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<h3>Uses of <a href="../../../../../org/apache/hadoop/mapreduce/Job.html" title="class in org.apache.hadoop.mapreduce">Job</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 methods, and an explanation">
<caption><span>Methods 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/Job.html" title="class in org.apache.hadoop.mapreduce">Job</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>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>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><span class="typeNameLabel">FileOutputFormat.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/output/FileOutputFormat.html#setCompressOutput-org.apache.hadoop.mapreduce.Job-boolean-">setCompressOutput</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/Job.html" title="class in org.apache.hadoop.mapreduce">Job</a>&nbsp;job,
boolean&nbsp;compress)</code>
<div class="block">Set whether the output of the job is compressed.</div>
</td>
</tr>
<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#setCountersEnabled-org.apache.hadoop.mapreduce.Job-boolean-">setCountersEnabled</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/Job.html" title="class in org.apache.hadoop.mapreduce">Job</a>&nbsp;job,
boolean&nbsp;enabled)</code>
<div class="block">Enables or disables counters for the named outputs.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><span class="typeNameLabel">SequenceFileOutputFormat.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/output/SequenceFileOutputFormat.html#setOutputCompressionType-org.apache.hadoop.mapreduce.Job-org.apache.hadoop.io.SequenceFile.CompressionType-">setOutputCompressionType</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/Job.html" title="class in org.apache.hadoop.mapreduce">Job</a>&nbsp;job,
org.apache.hadoop.io.SequenceFile.CompressionType&nbsp;style)</code>
<div class="block">Set the <code>SequenceFile.CompressionType</code> for the output <a href="../../../../../org/apache/hadoop/io/SequenceFile.html" title="class in org.apache.hadoop.io"><code>SequenceFile</code></a>.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><span class="typeNameLabel">FileOutputFormat.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/output/FileOutputFormat.html#setOutputCompressorClass-org.apache.hadoop.mapreduce.Job-java.lang.Class-">setOutputCompressorClass</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/io/compress/CompressionCodec.html" title="interface in org.apache.hadoop.io.compress">CompressionCodec</a>&gt;&nbsp;codecClass)</code>
<div class="block">Set the <a href="../../../../../org/apache/hadoop/io/compress/CompressionCodec.html" title="interface in org.apache.hadoop.io.compress"><code>CompressionCodec</code></a> to be used to compress job outputs.</div>
</td>
</tr>
<tr class="rowColor">
<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>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><span class="typeNameLabel">FileOutputFormat.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/output/FileOutputFormat.html#setOutputPath-org.apache.hadoop.mapreduce.Job-org.apache.hadoop.fs.Path-">setOutputPath</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/Job.html" title="class in org.apache.hadoop.mapreduce">Job</a>&nbsp;job,
<a href="../../../../../org/apache/hadoop/fs/Path.html" title="class in org.apache.hadoop.fs">Path</a>&nbsp;outputDir)</code>
<div class="block">Set the <a href="../../../../../org/apache/hadoop/fs/Path.html" title="class in org.apache.hadoop.fs"><code>Path</code></a> of the output directory for the map-reduce job.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><span class="typeNameLabel">SequenceFileAsBinaryOutputFormat.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/output/SequenceFileAsBinaryOutputFormat.html#setSequenceFileOutputKeyClass-org.apache.hadoop.mapreduce.Job-java.lang.Class-">setSequenceFileOutputKeyClass</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;?&gt;&nbsp;theClass)</code>
<div class="block">Set the key class for the <a href="../../../../../org/apache/hadoop/io/SequenceFile.html" title="class in org.apache.hadoop.io"><code>SequenceFile</code></a></div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><span class="typeNameLabel">SequenceFileAsBinaryOutputFormat.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/output/SequenceFileAsBinaryOutputFormat.html#setSequenceFileOutputValueClass-org.apache.hadoop.mapreduce.Job-java.lang.Class-">setSequenceFileOutputValueClass</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;?&gt;&nbsp;theClass)</code>
<div class="block">Set the value class for the <a href="../../../../../org/apache/hadoop/io/SequenceFile.html" title="class in org.apache.hadoop.io"><code>SequenceFile</code></a></div>
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<h3>Uses of <a href="../../../../../org/apache/hadoop/mapreduce/Job.html" title="class in org.apache.hadoop.mapreduce">Job</a> in <a href="../../../../../org/apache/hadoop/mapreduce/lib/partition/package-summary.html">org.apache.hadoop.mapreduce.lib.partition</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/lib/partition/package-summary.html">org.apache.hadoop.mapreduce.lib.partition</a> with parameters of type <a href="../../../../../org/apache/hadoop/mapreduce/Job.html" title="class in org.apache.hadoop.mapreduce">Job</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>static void</code></td>
<td class="colLast"><span class="typeNameLabel">KeyFieldBasedComparator.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/partition/KeyFieldBasedComparator.html#setKeyFieldComparatorOptions-org.apache.hadoop.mapreduce.Job-java.lang.String-">setKeyFieldComparatorOptions</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;keySpec)</code>
<div class="block">Set the <a href="../../../../../org/apache/hadoop/mapreduce/lib/partition/KeyFieldBasedComparator.html" title="class in org.apache.hadoop.mapreduce.lib.partition"><code>KeyFieldBasedComparator</code></a> options used to compare keys.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><span class="typeNameLabel">KeyFieldBasedPartitioner.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/partition/KeyFieldBasedPartitioner.html#setKeyFieldPartitionerOptions-org.apache.hadoop.mapreduce.Job-java.lang.String-">setKeyFieldPartitionerOptions</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;keySpec)</code>
<div class="block">Set the <a href="../../../../../org/apache/hadoop/mapreduce/lib/partition/KeyFieldBasedPartitioner.html" title="class in org.apache.hadoop.mapreduce.lib.partition"><code>KeyFieldBasedPartitioner</code></a> options used for
<a href="../../../../../org/apache/hadoop/mapreduce/Partitioner.html" title="class in org.apache.hadoop.mapreduce"><code>Partitioner</code></a></div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static &lt;K,V&gt;&nbsp;void</code></td>
<td class="colLast"><span class="typeNameLabel">InputSampler.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/partition/InputSampler.html#writePartitionFile-org.apache.hadoop.mapreduce.Job-org.apache.hadoop.mapreduce.lib.partition.InputSampler.Sampler-">writePartitionFile</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/Job.html" title="class in org.apache.hadoop.mapreduce">Job</a>&nbsp;job,
org.apache.hadoop.mapreduce.lib.partition.InputSampler.Sampler&lt;K,V&gt;&nbsp;sampler)</code>
<div class="block">Write a partition file for the given job, using the Sampler provided.</div>
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<h3>Uses of <a href="../../../../../org/apache/hadoop/mapreduce/Job.html" title="class in org.apache.hadoop.mapreduce">Job</a> in <a href="../../../../../org/apache/hadoop/mapreduce/tools/package-summary.html">org.apache.hadoop.mapreduce.tools</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/tools/package-summary.html">org.apache.hadoop.mapreduce.tools</a> with parameters of type <a href="../../../../../org/apache/hadoop/mapreduce/Job.html" title="class in org.apache.hadoop.mapreduce">Job</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>protected void</code></td>
<td class="colLast"><span class="typeNameLabel">CLI.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/tools/CLI.html#displayTasks-org.apache.hadoop.mapreduce.Job-java.lang.String-java.lang.String-">displayTasks</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;type,
<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;state)</code>
<div class="block">Display the information about a job's tasks, of a particular type and
in a particular state</div>
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<h3>Uses of <a href="../../../../../org/apache/hadoop/mapreduce/Job.html" title="class in org.apache.hadoop.mapreduce">Job</a> in <a href="../../../../../org/apache/hadoop/tools/package-summary.html">org.apache.hadoop.tools</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/tools/package-summary.html">org.apache.hadoop.tools</a> that return <a href="../../../../../org/apache/hadoop/mapreduce/Job.html" title="class in org.apache.hadoop.mapreduce">Job</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="../../../../../org/apache/hadoop/mapreduce/Job.html" title="class in org.apache.hadoop.mapreduce">Job</a></code></td>
<td class="colLast"><span class="typeNameLabel">DistCp.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/tools/DistCp.html#createAndSubmitJob--">createAndSubmitJob</a></span>()</code>
<div class="block">Create and submit the mapreduce job.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../org/apache/hadoop/mapreduce/Job.html" title="class in org.apache.hadoop.mapreduce">Job</a></code></td>
<td class="colLast"><span class="typeNameLabel">DistCp.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/tools/DistCp.html#execute--">execute</a></span>()</code>
<div class="block">Implements the core-execution.</div>
</td>
</tr>
</tbody>
</table>
<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/tools/package-summary.html">org.apache.hadoop.tools</a> with parameters of type <a href="../../../../../org/apache/hadoop/mapreduce/Job.html" title="class in org.apache.hadoop.mapreduce">Job</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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<tbody>
<tr class="altColor">
<td class="colFirst"><code>protected <a href="../../../../../org/apache/hadoop/fs/Path.html" title="class in org.apache.hadoop.fs">Path</a></code></td>
<td class="colLast"><span class="typeNameLabel">DistCp.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/tools/DistCp.html#createInputFileListing-org.apache.hadoop.mapreduce.Job-">createInputFileListing</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/Job.html" title="class in org.apache.hadoop.mapreduce">Job</a>&nbsp;job)</code>
<div class="block">Create input listing by invoking an appropriate copy listing
implementation.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><span class="typeNameLabel">DistCp.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/tools/DistCp.html#waitForJobCompletion-org.apache.hadoop.mapreduce.Job-">waitForJobCompletion</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/Job.html" title="class in org.apache.hadoop.mapreduce">Job</a>&nbsp;job)</code>
<div class="block">Wait for the given job to complete.</div>
</td>
</tr>
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