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| <h2 title="Uses of Interface org.apache.hadoop.mapreduce.JobContext" class="title">Uses of Interface<br>org.apache.hadoop.mapreduce.JobContext</h2> |
| </div> |
| <div class="classUseContainer"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <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/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a></span><span class="tabEnd"> </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.fs.s3a.commit.magic">org.apache.hadoop.fs.s3a.commit.magic</a></td> |
| <td class="colLast"> |
| <div class="block">This is the "Magic" committer and support.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="#org.apache.hadoop.mapred">org.apache.hadoop.mapred</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="#org.apache.hadoop.mapreduce">org.apache.hadoop.mapreduce</a></td> |
| <td class="colLast"> </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"> </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"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="#org.apache.hadoop.mapreduce.lib.join">org.apache.hadoop.mapreduce.lib.join</a></td> |
| <td class="colLast"> </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"> </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"> </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"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="#org.apache.hadoop.mapreduce.task">org.apache.hadoop.mapreduce.task</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| </tbody> |
| </table> |
| </li> |
| <li class="blockList"> |
| <ul class="blockList"> |
| <li class="blockList"><a name="org.apache.hadoop.fs.s3a.commit.magic"> |
| <!-- --> |
| </a> |
| <h3>Uses of <a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> in org.apache.hadoop.fs.s3a.commit.magic</h3> |
| <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation"> |
| <caption><span>Methods in org.apache.hadoop.fs.s3a.commit.magic with annotations of type with type parameters of type that implement declared as with annotations of type with type parameters of type with annotations of type with annotations of type with type parameters of type that return that return types with arguments of type with parameters of type with type arguments of type that throw with annotations of type with annotations of type with parameters of type with type arguments of type that throw <a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a></span><span class="tabEnd"> </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 org.apache.hadoop.fs.s3a.commit.AbstractS3ACommitter.ActiveCommit</code></td> |
| <td class="colLast"><span class="typeNameLabel">MagicS3GuardCommitter.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/fs/s3a/commit/magic/MagicS3GuardCommitter.html#listPendingUploadsToCommit-org.apache.hadoop.mapreduce.JobContext-">listPendingUploadsToCommit</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> context)</code> |
| <div class="block">Get the list of pending uploads for this job attempt, by listing |
| all .pendingset files in the job attempt directory.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><span class="typeNameLabel">MagicS3GuardCommitter.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/fs/s3a/commit/magic/MagicS3GuardCommitter.html#setupJob-org.apache.hadoop.mapreduce.JobContext-">setupJob</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> context)</code> </td> |
| </tr> |
| </tbody> |
| </table> |
| </li> |
| <li class="blockList"><a name="org.apache.hadoop.mapred"> |
| <!-- --> |
| </a> |
| <h3>Uses of <a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> in <a href="../../../../../org/apache/hadoop/mapred/package-summary.html">org.apache.hadoop.mapred</a></h3> |
| <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing subinterfaces, and an explanation"> |
| <caption><span>Subinterfaces of <a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> in <a href="../../../../../org/apache/hadoop/mapred/package-summary.html">org.apache.hadoop.mapred</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Interface and Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><code>interface </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapred/JobContext.html" title="interface in org.apache.hadoop.mapred">JobContext</a></span></code> </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/mapred/package-summary.html">org.apache.hadoop.mapred</a> with parameters of type <a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a></span><span class="tabEnd"> </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">OutputCommitter.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapred/OutputCommitter.html#abortJob-org.apache.hadoop.mapreduce.JobContext-org.apache.hadoop.mapreduce.JobStatus.State-">abortJob</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> context, |
| org.apache.hadoop.mapreduce.JobStatus.State runState)</code> |
| <div class="block">This method implements the new interface by calling the old method.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><span class="typeNameLabel">OutputCommitter.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapred/OutputCommitter.html#cleanupJob-org.apache.hadoop.mapreduce.JobContext-">cleanupJob</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> context)</code> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> |
| <div class="block"><span class="deprecationComment">Use <a href="../../../../../org/apache/hadoop/mapred/OutputCommitter.html#commitJob-org.apache.hadoop.mapreduce.JobContext-"><code>OutputCommitter.commitJob(org.apache.hadoop.mapreduce.JobContext)</code></a> |
| or <a href="../../../../../org/apache/hadoop/mapred/OutputCommitter.html#abortJob-org.apache.hadoop.mapreduce.JobContext-org.apache.hadoop.mapreduce.JobStatus.State-"><code>OutputCommitter.abortJob(org.apache.hadoop.mapreduce.JobContext, org.apache.hadoop.mapreduce.JobStatus.State)</code></a> |
| instead.</span></div> |
| </div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><span class="typeNameLabel">OutputCommitter.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapred/OutputCommitter.html#commitJob-org.apache.hadoop.mapreduce.JobContext-">commitJob</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> context)</code> |
| <div class="block">This method implements the new interface by calling the old method.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><span class="typeNameLabel">OutputCommitter.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapred/OutputCommitter.html#isCommitJobRepeatable-org.apache.hadoop.mapreduce.JobContext-">isCommitJobRepeatable</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> jobContext)</code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><span class="typeNameLabel">OutputCommitter.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapred/OutputCommitter.html#isRecoverySupported-org.apache.hadoop.mapreduce.JobContext-">isRecoverySupported</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> context)</code> |
| <div class="block">This method implements the new interface by calling the old method.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><span class="typeNameLabel">OutputCommitter.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapred/OutputCommitter.html#setupJob-org.apache.hadoop.mapreduce.JobContext-">setupJob</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> jobContext)</code> |
| <div class="block">This method implements the new interface by calling the old method.</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </li> |
| <li class="blockList"><a name="org.apache.hadoop.mapreduce"> |
| <!-- --> |
| </a> |
| <h3>Uses of <a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</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 subinterfaces, and an explanation"> |
| <caption><span>Subinterfaces of <a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> in <a href="../../../../../org/apache/hadoop/mapreduce/package-summary.html">org.apache.hadoop.mapreduce</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Interface and Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><code>interface </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/MapContext.html" title="interface in org.apache.hadoop.mapreduce">MapContext</a><KEYIN,VALUEIN,KEYOUT,VALUEOUT></span></code> |
| <div class="block">The context that is given to the <a href="../../../../../org/apache/hadoop/mapreduce/Mapper.html" title="class in org.apache.hadoop.mapreduce"><code>Mapper</code></a>.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>interface </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/ReduceContext.html" title="interface in org.apache.hadoop.mapreduce">ReduceContext</a><KEYIN,VALUEIN,KEYOUT,VALUEOUT></span></code> |
| <div class="block">The context passed to the <a href="../../../../../org/apache/hadoop/mapreduce/Reducer.html" title="class in org.apache.hadoop.mapreduce"><code>Reducer</code></a>.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>interface </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/TaskAttemptContext.html" title="interface in org.apache.hadoop.mapreduce">TaskAttemptContext</a></span></code> |
| <div class="block">The context for task attempts.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>interface </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/TaskInputOutputContext.html" title="interface in org.apache.hadoop.mapreduce">TaskInputOutputContext</a><KEYIN,VALUEIN,KEYOUT,VALUEOUT></span></code> |
| <div class="block">A context object that allows input and output from the task.</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing classes, and an explanation"> |
| <caption><span>Classes in <a href="../../../../../org/apache/hadoop/mapreduce/package-summary.html">org.apache.hadoop.mapreduce</a> that implement <a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a></span><span class="tabEnd"> </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 </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/Job.html" title="class in org.apache.hadoop.mapreduce">Job</a></span></code> |
| <div class="block">The job submitter's view of 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>Methods in <a href="../../../../../org/apache/hadoop/mapreduce/package-summary.html">org.apache.hadoop.mapreduce</a> with parameters of type <a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a></span><span class="tabEnd"> </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">OutputCommitter.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/OutputCommitter.html#abortJob-org.apache.hadoop.mapreduce.JobContext-org.apache.hadoop.mapreduce.JobStatus.State-">abortJob</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> jobContext, |
| org.apache.hadoop.mapreduce.JobStatus.State state)</code> |
| <div class="block">For aborting an unsuccessful job's output.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>abstract void</code></td> |
| <td class="colLast"><span class="typeNameLabel">OutputFormat.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/OutputFormat.html#checkOutputSpecs-org.apache.hadoop.mapreduce.JobContext-">checkOutputSpecs</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> context)</code> |
| <div class="block">Check for validity of the output-specification for the job.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><span class="typeNameLabel">OutputCommitter.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/OutputCommitter.html#cleanupJob-org.apache.hadoop.mapreduce.JobContext-">cleanupJob</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> jobContext)</code> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> |
| <div class="block"><span class="deprecationComment">Use <a href="../../../../../org/apache/hadoop/mapreduce/OutputCommitter.html#commitJob-org.apache.hadoop.mapreduce.JobContext-"><code>OutputCommitter.commitJob(JobContext)</code></a> and |
| <a href="../../../../../org/apache/hadoop/mapreduce/OutputCommitter.html#abortJob-org.apache.hadoop.mapreduce.JobContext-org.apache.hadoop.mapreduce.JobStatus.State-"><code>OutputCommitter.abortJob(JobContext, JobStatus.State)</code></a> instead.</span></div> |
| </div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><span class="typeNameLabel">OutputCommitter.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/OutputCommitter.html#commitJob-org.apache.hadoop.mapreduce.JobContext-">commitJob</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> jobContext)</code> |
| <div class="block">For committing job's output after successful job completion.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>abstract <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><<a href="../../../../../org/apache/hadoop/mapreduce/InputSplit.html" title="class in org.apache.hadoop.mapreduce">InputSplit</a>></code></td> |
| <td class="colLast"><span class="typeNameLabel">InputFormat.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/InputFormat.html#getSplits-org.apache.hadoop.mapreduce.JobContext-">getSplits</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> context)</code> |
| <div class="block">Logically split the set of input files for the job.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><span class="typeNameLabel">OutputCommitter.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/OutputCommitter.html#isCommitJobRepeatable-org.apache.hadoop.mapreduce.JobContext-">isCommitJobRepeatable</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> jobContext)</code> |
| <div class="block">Returns true if an in-progress job commit can be retried.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><span class="typeNameLabel">OutputCommitter.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/OutputCommitter.html#isRecoverySupported-org.apache.hadoop.mapreduce.JobContext-">isRecoverySupported</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> jobContext)</code> |
| <div class="block">Is task output recovery supported for restarting jobs? |
| |
| If task output recovery is supported, job restart can be done more |
| efficiently.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>abstract void</code></td> |
| <td class="colLast"><span class="typeNameLabel">OutputCommitter.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/OutputCommitter.html#setupJob-org.apache.hadoop.mapreduce.JobContext-">setupJob</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> jobContext)</code> |
| <div class="block">For the framework to setup the job output during initialization.</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </li> |
| <li class="blockList"><a name="org.apache.hadoop.mapreduce.lib.db"> |
| <!-- --> |
| </a> |
| <h3>Uses of <a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</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/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a></span><span class="tabEnd"> </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">DBOutputFormat.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/db/DBOutputFormat.html#checkOutputSpecs-org.apache.hadoop.mapreduce.JobContext-">checkOutputSpecs</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> context)</code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><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><<a href="../../../../../org/apache/hadoop/mapreduce/InputSplit.html" title="class in org.apache.hadoop.mapreduce">InputSplit</a>></code></td> |
| <td class="colLast"><span class="typeNameLabel">DBInputFormat.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/db/DBInputFormat.html#getSplits-org.apache.hadoop.mapreduce.JobContext-">getSplits</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> job)</code> |
| <div class="block">Logically split the set of input files for the job.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><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><<a href="../../../../../org/apache/hadoop/mapreduce/InputSplit.html" title="class in org.apache.hadoop.mapreduce">InputSplit</a>></code></td> |
| <td class="colLast"><span class="typeNameLabel">DataDrivenDBInputFormat.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/db/DataDrivenDBInputFormat.html#getSplits-org.apache.hadoop.mapreduce.JobContext-">getSplits</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> job)</code> |
| <div class="block">Logically split the set of input files for the job.</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/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</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/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a></span><span class="tabEnd"> </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 boolean</code></td> |
| <td class="colLast"><span class="typeNameLabel">FileInputFormat.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/input/FileInputFormat.html#getInputDirRecursive-org.apache.hadoop.mapreduce.JobContext-">getInputDirRecursive</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> job)</code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <a href="../../../../../org/apache/hadoop/fs/PathFilter.html" title="interface in org.apache.hadoop.fs">PathFilter</a></code></td> |
| <td class="colLast"><span class="typeNameLabel">FileInputFormat.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/input/FileInputFormat.html#getInputPathFilter-org.apache.hadoop.mapreduce.JobContext-">getInputPathFilter</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> context)</code> |
| <div class="block">Get a PathFilter instance of the filter set for the input paths.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <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">FileInputFormat.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/input/FileInputFormat.html#getInputPaths-org.apache.hadoop.mapreduce.JobContext-">getInputPaths</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> context)</code> |
| <div class="block">Get the list of input <a href="../../../../../org/apache/hadoop/fs/Path.html" title="class in org.apache.hadoop.fs"><code>Path</code></a>s for the map-reduce job.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static long</code></td> |
| <td class="colLast"><span class="typeNameLabel">FileInputFormat.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/input/FileInputFormat.html#getMaxSplitSize-org.apache.hadoop.mapreduce.JobContext-">getMaxSplitSize</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> context)</code> |
| <div class="block">Get the maximum split size.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static long</code></td> |
| <td class="colLast"><span class="typeNameLabel">FileInputFormat.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/input/FileInputFormat.html#getMinSplitSize-org.apache.hadoop.mapreduce.JobContext-">getMinSplitSize</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> job)</code> |
| <div class="block">Get the minimum split size</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><span class="typeNameLabel">NLineInputFormat.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/input/NLineInputFormat.html#getNumLinesPerSplit-org.apache.hadoop.mapreduce.JobContext-">getNumLinesPerSplit</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> job)</code> |
| <div class="block">Get the number of lines per split</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><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><<a href="../../../../../org/apache/hadoop/mapreduce/InputSplit.html" title="class in org.apache.hadoop.mapreduce">InputSplit</a>></code></td> |
| <td class="colLast"><span class="typeNameLabel">FileInputFormat.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/input/FileInputFormat.html#getSplits-org.apache.hadoop.mapreduce.JobContext-">getSplits</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> job)</code> |
| <div class="block">Generate the list of files and make them into FileSplits.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><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><<a href="../../../../../org/apache/hadoop/mapreduce/InputSplit.html" title="class in org.apache.hadoop.mapreduce">InputSplit</a>></code></td> |
| <td class="colLast"><span class="typeNameLabel">NLineInputFormat.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/input/NLineInputFormat.html#getSplits-org.apache.hadoop.mapreduce.JobContext-">getSplits</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> job)</code> |
| <div class="block">Logically splits the set of input files for the job, splits N lines |
| of the input as one split.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><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><<a href="../../../../../org/apache/hadoop/mapreduce/InputSplit.html" title="class in org.apache.hadoop.mapreduce">InputSplit</a>></code></td> |
| <td class="colLast"><span class="typeNameLabel">CombineFileInputFormat.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/input/CombineFileInputFormat.html#getSplits-org.apache.hadoop.mapreduce.JobContext-">getSplits</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> job)</code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>protected boolean</code></td> |
| <td class="colLast"><span class="typeNameLabel">FileInputFormat.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/input/FileInputFormat.html#isSplitable-org.apache.hadoop.mapreduce.JobContext-org.apache.hadoop.fs.Path-">isSplitable</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> context, |
| <a href="../../../../../org/apache/hadoop/fs/Path.html" title="class in org.apache.hadoop.fs">Path</a> filename)</code> |
| <div class="block">Is the given filename splittable? Usually, true, but if the file is |
| stream compressed, it will not be.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>protected boolean</code></td> |
| <td class="colLast"><span class="typeNameLabel">TextInputFormat.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/input/TextInputFormat.html#isSplitable-org.apache.hadoop.mapreduce.JobContext-org.apache.hadoop.fs.Path-">isSplitable</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> context, |
| <a href="../../../../../org/apache/hadoop/fs/Path.html" title="class in org.apache.hadoop.fs">Path</a> file)</code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>protected boolean</code></td> |
| <td class="colLast"><span class="typeNameLabel">FixedLengthInputFormat.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/input/FixedLengthInputFormat.html#isSplitable-org.apache.hadoop.mapreduce.JobContext-org.apache.hadoop.fs.Path-">isSplitable</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> context, |
| <a href="../../../../../org/apache/hadoop/fs/Path.html" title="class in org.apache.hadoop.fs">Path</a> file)</code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>protected boolean</code></td> |
| <td class="colLast"><span class="typeNameLabel">CombineFileInputFormat.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/input/CombineFileInputFormat.html#isSplitable-org.apache.hadoop.mapreduce.JobContext-org.apache.hadoop.fs.Path-">isSplitable</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> context, |
| <a href="../../../../../org/apache/hadoop/fs/Path.html" title="class in org.apache.hadoop.fs">Path</a> file)</code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>protected boolean</code></td> |
| <td class="colLast"><span class="typeNameLabel">KeyValueTextInputFormat.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/input/KeyValueTextInputFormat.html#isSplitable-org.apache.hadoop.mapreduce.JobContext-org.apache.hadoop.fs.Path-">isSplitable</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> context, |
| <a href="../../../../../org/apache/hadoop/fs/Path.html" title="class in org.apache.hadoop.fs">Path</a> file)</code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>protected <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><<a href="../../../../../org/apache/hadoop/fs/FileStatus.html" title="class in org.apache.hadoop.fs">FileStatus</a>></code></td> |
| <td class="colLast"><span class="typeNameLabel">FileInputFormat.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/input/FileInputFormat.html#listStatus-org.apache.hadoop.mapreduce.JobContext-">listStatus</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> job)</code> |
| <div class="block">List input directories.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>protected <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><<a href="../../../../../org/apache/hadoop/fs/FileStatus.html" title="class in org.apache.hadoop.fs">FileStatus</a>></code></td> |
| <td class="colLast"><span class="typeNameLabel">SequenceFileInputFormat.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/input/SequenceFileInputFormat.html#listStatus-org.apache.hadoop.mapreduce.JobContext-">listStatus</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> job)</code> </td> |
| </tr> |
| </tbody> |
| </table> |
| </li> |
| <li class="blockList"><a name="org.apache.hadoop.mapreduce.lib.join"> |
| <!-- --> |
| </a> |
| <h3>Uses of <a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> in <a href="../../../../../org/apache/hadoop/mapreduce/lib/join/package-summary.html">org.apache.hadoop.mapreduce.lib.join</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/join/package-summary.html">org.apache.hadoop.mapreduce.lib.join</a> with parameters of type <a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a></span><span class="tabEnd"> </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/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../../org/apache/hadoop/mapreduce/InputSplit.html" title="class in org.apache.hadoop.mapreduce">InputSplit</a>></code></td> |
| <td class="colLast"><span class="typeNameLabel">CompositeInputFormat.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/join/CompositeInputFormat.html#getSplits-org.apache.hadoop.mapreduce.JobContext-">getSplits</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> job)</code> |
| <div class="block">Build a CompositeInputSplit from the child InputFormats by assigning the |
| ith split from each child to the ith composite split.</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </li> |
| <li class="blockList"><a name="org.apache.hadoop.mapreduce.lib.map"> |
| <!-- --> |
| </a> |
| <h3>Uses of <a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</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/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a></span><span class="tabEnd"> </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 <K1,V1,K2,V2><br><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><<a href="../../../../../org/apache/hadoop/mapreduce/Mapper.html" title="class in org.apache.hadoop.mapreduce">Mapper</a><K1,V1,K2,V2>></code></td> |
| <td class="colLast"><span class="typeNameLabel">MultithreadedMapper.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/map/MultithreadedMapper.html#getMapperClass-org.apache.hadoop.mapreduce.JobContext-">getMapperClass</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> job)</code> |
| <div class="block">Get the application's mapper class.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><span class="typeNameLabel">MultithreadedMapper.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/map/MultithreadedMapper.html#getNumberOfThreads-org.apache.hadoop.mapreduce.JobContext-">getNumberOfThreads</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> job)</code> |
| <div class="block">The number of threads in the thread pool that will run the map function.</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </li> |
| <li class="blockList"><a name="org.apache.hadoop.mapreduce.lib.output"> |
| <!-- --> |
| </a> |
| <h3>Uses of <a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</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/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a></span><span class="tabEnd"> </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">BindingPathOutputCommitter.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/output/BindingPathOutputCommitter.html#abortJob-org.apache.hadoop.mapreduce.JobContext-org.apache.hadoop.mapreduce.JobStatus.State-">abortJob</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> jobContext, |
| org.apache.hadoop.mapreduce.JobStatus.State state)</code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><span class="typeNameLabel">FileOutputCommitter.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/output/FileOutputCommitter.html#abortJob-org.apache.hadoop.mapreduce.JobContext-org.apache.hadoop.mapreduce.JobStatus.State-">abortJob</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> context, |
| org.apache.hadoop.mapreduce.JobStatus.State state)</code> |
| <div class="block">Delete the temporary directory, including all of the work directories.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>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#checkOutputSpecs-org.apache.hadoop.mapreduce.JobContext-">checkOutputSpecs</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> job)</code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><span class="typeNameLabel">FilterOutputFormat.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/output/FilterOutputFormat.html#checkOutputSpecs-org.apache.hadoop.mapreduce.JobContext-">checkOutputSpecs</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> context)</code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>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#checkOutputSpecs-org.apache.hadoop.mapreduce.JobContext-">checkOutputSpecs</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> context)</code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>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#checkOutputSpecs-org.apache.hadoop.mapreduce.JobContext-">checkOutputSpecs</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> job)</code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><span class="typeNameLabel">NullOutputFormat.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/output/NullOutputFormat.html#checkOutputSpecs-org.apache.hadoop.mapreduce.JobContext-">checkOutputSpecs</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> context)</code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><span class="typeNameLabel">BindingPathOutputCommitter.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/output/BindingPathOutputCommitter.html#cleanupJob-org.apache.hadoop.mapreduce.JobContext-">cleanupJob</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> jobContext)</code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><span class="typeNameLabel">FileOutputCommitter.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/output/FileOutputCommitter.html#cleanupJob-org.apache.hadoop.mapreduce.JobContext-">cleanupJob</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> context)</code> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><span class="typeNameLabel">BindingPathOutputCommitter.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/output/BindingPathOutputCommitter.html#commitJob-org.apache.hadoop.mapreduce.JobContext-">commitJob</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> jobContext)</code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><span class="typeNameLabel">FileOutputCommitter.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/output/FileOutputCommitter.html#commitJob-org.apache.hadoop.mapreduce.JobContext-">commitJob</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> context)</code> |
| <div class="block">The job has completed, so do works in commitJobInternal().</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>protected void</code></td> |
| <td class="colLast"><span class="typeNameLabel">FileOutputCommitter.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/output/FileOutputCommitter.html#commitJobInternal-org.apache.hadoop.mapreduce.JobContext-">commitJobInternal</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> context)</code> |
| <div class="block">The job has completed, so do following commit job, include: |
| Move all committed tasks to the final output dir (algorithm 1 only).</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static boolean</code></td> |
| <td class="colLast"><span class="typeNameLabel">FileOutputFormat.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/output/FileOutputFormat.html#getCompressOutput-org.apache.hadoop.mapreduce.JobContext-">getCompressOutput</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> job)</code> |
| <div class="block">Is the job output compressed?</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static boolean</code></td> |
| <td class="colLast"><span class="typeNameLabel">MultipleOutputs.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/output/MultipleOutputs.html#getCountersEnabled-org.apache.hadoop.mapreduce.JobContext-">getCountersEnabled</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> job)</code> |
| <div class="block">Returns if the counters for the named outputs are enabled or not.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><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">FileOutputCommitter.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/output/FileOutputCommitter.html#getJobAttemptPath-org.apache.hadoop.mapreduce.JobContext-">getJobAttemptPath</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> context)</code> |
| <div class="block">Compute the path where the output of a given job attempt will be placed.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <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">FileOutputCommitter.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/output/FileOutputCommitter.html#getJobAttemptPath-org.apache.hadoop.mapreduce.JobContext-org.apache.hadoop.fs.Path-">getJobAttemptPath</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> context, |
| <a href="../../../../../org/apache/hadoop/fs/Path.html" title="class in org.apache.hadoop.fs">Path</a> out)</code> |
| <div class="block">Compute the path where the output of a given job attempt will be placed.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static org.apache.hadoop.io.SequenceFile.CompressionType</code></td> |
| <td class="colLast"><span class="typeNameLabel">SequenceFileOutputFormat.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/output/SequenceFileOutputFormat.html#getOutputCompressionType-org.apache.hadoop.mapreduce.JobContext-">getOutputCompressionType</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> job)</code> |
| <div class="block">Get 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="rowColor"> |
| <td class="colFirst"><code>static <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><? extends <a href="../../../../../org/apache/hadoop/io/compress/CompressionCodec.html" title="interface in org.apache.hadoop.io.compress">CompressionCodec</a>></code></td> |
| <td class="colLast"><span class="typeNameLabel">FileOutputFormat.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/output/FileOutputFormat.html#getOutputCompressorClass-org.apache.hadoop.mapreduce.JobContext-java.lang.Class-">getOutputCompressorClass</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> 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><? extends <a href="../../../../../org/apache/hadoop/io/compress/CompressionCodec.html" title="interface in org.apache.hadoop.io.compress">CompressionCodec</a>> defaultValue)</code> |
| <div class="block">Get the <a href="../../../../../org/apache/hadoop/io/compress/CompressionCodec.html" title="interface in org.apache.hadoop.io.compress"><code>CompressionCodec</code></a> for compressing the job outputs.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>protected static <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></code></td> |
| <td class="colLast"><span class="typeNameLabel">FileOutputFormat.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/output/FileOutputFormat.html#getOutputName-org.apache.hadoop.mapreduce.JobContext-">getOutputName</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> job)</code> |
| <div class="block">Get the base output name for the output file.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <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">FileOutputFormat.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/output/FileOutputFormat.html#getOutputPath-org.apache.hadoop.mapreduce.JobContext-">getOutputPath</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> job)</code> |
| <div class="block">Get the <a href="../../../../../org/apache/hadoop/fs/Path.html" title="class in org.apache.hadoop.fs"><code>Path</code></a> to the output directory for the map-reduce job.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <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><? extends <a href="../../../../../org/apache/hadoop/io/WritableComparable.html" title="interface in org.apache.hadoop.io">WritableComparable</a>></code></td> |
| <td class="colLast"><span class="typeNameLabel">SequenceFileAsBinaryOutputFormat.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/output/SequenceFileAsBinaryOutputFormat.html#getSequenceFileOutputKeyClass-org.apache.hadoop.mapreduce.JobContext-">getSequenceFileOutputKeyClass</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> job)</code> |
| <div class="block">Get 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="rowColor"> |
| <td class="colFirst"><code>static <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><? extends <a href="../../../../../org/apache/hadoop/io/Writable.html" title="interface in org.apache.hadoop.io">Writable</a>></code></td> |
| <td class="colLast"><span class="typeNameLabel">SequenceFileAsBinaryOutputFormat.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/output/SequenceFileAsBinaryOutputFormat.html#getSequenceFileOutputValueClass-org.apache.hadoop.mapreduce.JobContext-">getSequenceFileOutputValueClass</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> job)</code> |
| <div class="block">Get 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> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><span class="typeNameLabel">BindingPathOutputCommitter.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/output/BindingPathOutputCommitter.html#isCommitJobRepeatable-org.apache.hadoop.mapreduce.JobContext-">isCommitJobRepeatable</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> jobContext)</code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><span class="typeNameLabel">FileOutputCommitter.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/output/FileOutputCommitter.html#isCommitJobRepeatable-org.apache.hadoop.mapreduce.JobContext-">isCommitJobRepeatable</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> context)</code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><span class="typeNameLabel">BindingPathOutputCommitter.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/output/BindingPathOutputCommitter.html#isRecoverySupported-org.apache.hadoop.mapreduce.JobContext-">isRecoverySupported</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> jobContext)</code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>protected 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#setOutputName-org.apache.hadoop.mapreduce.JobContext-java.lang.String-">setOutputName</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> 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> name)</code> |
| <div class="block">Set the base output name for output file to be created.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><span class="typeNameLabel">BindingPathOutputCommitter.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/output/BindingPathOutputCommitter.html#setupJob-org.apache.hadoop.mapreduce.JobContext-">setupJob</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> jobContext)</code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><span class="typeNameLabel">FileOutputCommitter.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/output/FileOutputCommitter.html#setupJob-org.apache.hadoop.mapreduce.JobContext-">setupJob</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> context)</code> |
| <div class="block">Create the temporary directory that is the root of all of the task |
| work directories.</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/output/package-summary.html">org.apache.hadoop.mapreduce.lib.output</a> with parameters of type <a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a></span><span class="tabEnd"> </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/FileOutputCommitter.html#FileOutputCommitter-org.apache.hadoop.fs.Path-org.apache.hadoop.mapreduce.JobContext-">FileOutputCommitter</a></span>(<a href="../../../../../org/apache/hadoop/fs/Path.html" title="class in org.apache.hadoop.fs">Path</a> outputPath, |
| <a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> context)</code> |
| <div class="block">Create a file output committer</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/output/PartialFileOutputCommitter.html#PartialFileOutputCommitter-org.apache.hadoop.fs.Path-org.apache.hadoop.mapreduce.JobContext-">PartialFileOutputCommitter</a></span>(<a href="../../../../../org/apache/hadoop/fs/Path.html" title="class in org.apache.hadoop.fs">Path</a> outputPath, |
| <a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> context)</code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/output/PathOutputCommitter.html#PathOutputCommitter-org.apache.hadoop.fs.Path-org.apache.hadoop.mapreduce.JobContext-">PathOutputCommitter</a></span>(<a href="../../../../../org/apache/hadoop/fs/Path.html" title="class in org.apache.hadoop.fs">Path</a> outputPath, |
| <a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> context)</code> |
| <div class="block">Constructor for a job attempt.</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </li> |
| <li class="blockList"><a name="org.apache.hadoop.mapreduce.lib.partition"> |
| <!-- --> |
| </a> |
| <h3>Uses of <a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</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/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a></span><span class="tabEnd"> </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="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><span class="typeNameLabel">KeyFieldBasedComparator.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/partition/KeyFieldBasedComparator.html#getKeyFieldComparatorOption-org.apache.hadoop.mapreduce.JobContext-">getKeyFieldComparatorOption</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> job)</code> |
| <div class="block">Get 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</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><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></code></td> |
| <td class="colLast"><span class="typeNameLabel">KeyFieldBasedPartitioner.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/mapreduce/lib/partition/KeyFieldBasedPartitioner.html#getKeyFieldPartitionerOption-org.apache.hadoop.mapreduce.JobContext-">getKeyFieldPartitionerOption</a></span>(<a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> job)</code> |
| <div class="block">Get 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</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </li> |
| <li class="blockList"><a name="org.apache.hadoop.mapreduce.task"> |
| <!-- --> |
| </a> |
| <h3>Uses of <a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a> in org.apache.hadoop.mapreduce.task</h3> |
| <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing classes, and an explanation"> |
| <caption><span>Classes in org.apache.hadoop.mapreduce.task with annotations of type with type parameters of type that implement declared as with annotations of type with type parameters of type with annotations of type with annotations of type with type parameters of type that return that return types with arguments of type with parameters of type with type arguments of type that throw with annotations of type with annotations of type with parameters of type with type arguments of type that throw <a href="../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a></span><span class="tabEnd"> </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 </code></td> |
| <td class="colLast"><code><span class="memberNameLink">org.apache.hadoop.mapreduce.task.JobContextImpl</span></code> |
| <div class="block">A read-only view of the job that is provided to the tasks while they |
| are running.</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </div> |
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