blob: 03ad5c12bc1fc14e8cab50a47fb8bef89134fa70 [file] [log] [blame]
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<!-- NewPage -->
<html lang="en">
<head>
<!-- Generated by javadoc (1.8.0_292) on Tue Jun 15 06:00:54 GMT 2021 -->
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>PartialFileOutputCommitter (Apache Hadoop Main 3.3.1 API)</title>
<meta name="date" content="2021-06-15">
<link rel="stylesheet" type="text/css" href="../../../../../../stylesheet.css" title="Style">
<script type="text/javascript" src="../../../../../../script.js"></script>
</head>
<body>
<script type="text/javascript"><!--
try {
if (location.href.indexOf('is-external=true') == -1) {
parent.document.title="PartialFileOutputCommitter (Apache Hadoop Main 3.3.1 API)";
}
}
catch(err) {
}
//-->
var methods = {"i0":10,"i1":10};
var tabs = {65535:["t0","All Methods"],2:["t2","Instance Methods"],8:["t4","Concrete Methods"]};
var altColor = "altColor";
var rowColor = "rowColor";
var tableTab = "tableTab";
var activeTableTab = "activeTableTab";
</script>
<noscript>
<div>JavaScript is disabled on your browser.</div>
</noscript>
<!-- ========= START OF TOP NAVBAR ======= -->
<div class="topNav"><a name="navbar.top">
<!-- -->
</a>
<div class="skipNav"><a href="#skip.navbar.top" title="Skip navigation links">Skip navigation links</a></div>
<a name="navbar.top.firstrow">
<!-- -->
</a>
<ul class="navList" title="Navigation">
<li><a href="../../../../../../overview-summary.html">Overview</a></li>
<li><a href="package-summary.html">Package</a></li>
<li class="navBarCell1Rev">Class</li>
<li><a href="class-use/PartialFileOutputCommitter.html">Use</a></li>
<li><a href="package-tree.html">Tree</a></li>
<li><a href="../../../../../../deprecated-list.html">Deprecated</a></li>
<li><a href="../../../../../../index-all.html">Index</a></li>
<li><a href="../../../../../../help-doc.html">Help</a></li>
</ul>
</div>
<div class="subNav">
<ul class="navList">
<li><a href="../../../../../../org/apache/hadoop/mapreduce/lib/output/NullOutputFormat.html" title="class in org.apache.hadoop.mapreduce.lib.output"><span class="typeNameLink">Prev&nbsp;Class</span></a></li>
<li><a href="../../../../../../org/apache/hadoop/mapreduce/lib/output/PartialOutputCommitter.html" title="interface in org.apache.hadoop.mapreduce.lib.output"><span class="typeNameLink">Next&nbsp;Class</span></a></li>
</ul>
<ul class="navList">
<li><a href="../../../../../../index.html?org/apache/hadoop/mapreduce/lib/output/PartialFileOutputCommitter.html" target="_top">Frames</a></li>
<li><a href="PartialFileOutputCommitter.html" target="_top">No&nbsp;Frames</a></li>
</ul>
<ul class="navList" id="allclasses_navbar_top">
<li><a href="../../../../../../allclasses-noframe.html">All&nbsp;Classes</a></li>
</ul>
<div>
<script type="text/javascript"><!--
allClassesLink = document.getElementById("allclasses_navbar_top");
if(window==top) {
allClassesLink.style.display = "block";
}
else {
allClassesLink.style.display = "none";
}
//-->
</script>
</div>
<div>
<ul class="subNavList">
<li>Summary:&nbsp;</li>
<li>Nested&nbsp;|&nbsp;</li>
<li><a href="#fields.inherited.from.class.org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter">Field</a>&nbsp;|&nbsp;</li>
<li><a href="#constructor.summary">Constr</a>&nbsp;|&nbsp;</li>
<li><a href="#method.summary">Method</a></li>
</ul>
<ul class="subNavList">
<li>Detail:&nbsp;</li>
<li>Field&nbsp;|&nbsp;</li>
<li><a href="#constructor.detail">Constr</a>&nbsp;|&nbsp;</li>
<li><a href="#method.detail">Method</a></li>
</ul>
</div>
<a name="skip.navbar.top">
<!-- -->
</a></div>
<!-- ========= END OF TOP NAVBAR ========= -->
<!-- ======== START OF CLASS DATA ======== -->
<div class="header">
<div class="subTitle">org.apache.hadoop.mapreduce.lib.output</div>
<h2 title="Class PartialFileOutputCommitter" class="title">Class PartialFileOutputCommitter</h2>
</div>
<div class="contentContainer">
<ul class="inheritance">
<li><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li>
<li>
<ul class="inheritance">
<li><a href="../../../../../../org/apache/hadoop/mapreduce/OutputCommitter.html" title="class in org.apache.hadoop.mapreduce">org.apache.hadoop.mapreduce.OutputCommitter</a></li>
<li>
<ul class="inheritance">
<li><a href="../../../../../../org/apache/hadoop/mapreduce/lib/output/PathOutputCommitter.html" title="class in org.apache.hadoop.mapreduce.lib.output">org.apache.hadoop.mapreduce.lib.output.PathOutputCommitter</a></li>
<li>
<ul class="inheritance">
<li><a href="../../../../../../org/apache/hadoop/mapreduce/lib/output/FileOutputCommitter.html" title="class in org.apache.hadoop.mapreduce.lib.output">org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter</a></li>
<li>
<ul class="inheritance">
<li>org.apache.hadoop.mapreduce.lib.output.PartialFileOutputCommitter</li>
</ul>
</li>
</ul>
</li>
</ul>
</li>
</ul>
</li>
</ul>
<div class="description">
<ul class="blockList">
<li class="blockList">
<dl>
<dt>All Implemented Interfaces:</dt>
<dd><a href="../../../../../../org/apache/hadoop/mapreduce/lib/output/PartialOutputCommitter.html" title="interface in org.apache.hadoop.mapreduce.lib.output">PartialOutputCommitter</a></dd>
</dl>
<hr>
<br>
<pre><a href="../../../../../../org/apache/hadoop/mapreduce/task/annotation/Checkpointable.html" title="annotation in org.apache.hadoop.mapreduce.task.annotation">@Checkpointable</a>
@InterfaceAudience.Public
@InterfaceStability.Evolving
public class <span class="typeNameLabel">PartialFileOutputCommitter</span>
extends <a href="../../../../../../org/apache/hadoop/mapreduce/lib/output/FileOutputCommitter.html" title="class in org.apache.hadoop.mapreduce.lib.output">FileOutputCommitter</a>
implements <a href="../../../../../../org/apache/hadoop/mapreduce/lib/output/PartialOutputCommitter.html" title="interface in org.apache.hadoop.mapreduce.lib.output">PartialOutputCommitter</a></pre>
<div class="block">An <a href="../../../../../../org/apache/hadoop/mapreduce/OutputCommitter.html" title="class in org.apache.hadoop.mapreduce"><code>OutputCommitter</code></a> that commits files specified
in job output directory i.e. ${mapreduce.output.fileoutputformat.outputdir}.</div>
</li>
</ul>
</div>
<div class="summary">
<ul class="blockList">
<li class="blockList">
<!-- =========== FIELD SUMMARY =========== -->
<ul class="blockList">
<li class="blockList"><a name="field.summary">
<!-- -->
</a>
<h3>Field Summary</h3>
<ul class="blockList">
<li class="blockList"><a name="fields.inherited.from.class.org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter">
<!-- -->
</a>
<h3>Fields inherited from class&nbsp;org.apache.hadoop.mapreduce.lib.output.<a href="../../../../../../org/apache/hadoop/mapreduce/lib/output/FileOutputCommitter.html" title="class in org.apache.hadoop.mapreduce.lib.output">FileOutputCommitter</a></h3>
<code><a href="../../../../../../org/apache/hadoop/mapreduce/lib/output/FileOutputCommitter.html#FILEOUTPUTCOMMITTER_ALGORITHM_VERSION">FILEOUTPUTCOMMITTER_ALGORITHM_VERSION</a>, <a href="../../../../../../org/apache/hadoop/mapreduce/lib/output/FileOutputCommitter.html#FILEOUTPUTCOMMITTER_ALGORITHM_VERSION_DEFAULT">FILEOUTPUTCOMMITTER_ALGORITHM_VERSION_DEFAULT</a>, <a href="../../../../../../org/apache/hadoop/mapreduce/lib/output/FileOutputCommitter.html#FILEOUTPUTCOMMITTER_CLEANUP_FAILURES_IGNORED">FILEOUTPUTCOMMITTER_CLEANUP_FAILURES_IGNORED</a>, <a href="../../../../../../org/apache/hadoop/mapreduce/lib/output/FileOutputCommitter.html#FILEOUTPUTCOMMITTER_CLEANUP_FAILURES_IGNORED_DEFAULT">FILEOUTPUTCOMMITTER_CLEANUP_FAILURES_IGNORED_DEFAULT</a>, <a href="../../../../../../org/apache/hadoop/mapreduce/lib/output/FileOutputCommitter.html#FILEOUTPUTCOMMITTER_CLEANUP_SKIPPED">FILEOUTPUTCOMMITTER_CLEANUP_SKIPPED</a>, <a href="../../../../../../org/apache/hadoop/mapreduce/lib/output/FileOutputCommitter.html#FILEOUTPUTCOMMITTER_CLEANUP_SKIPPED_DEFAULT">FILEOUTPUTCOMMITTER_CLEANUP_SKIPPED_DEFAULT</a>, <a href="../../../../../../org/apache/hadoop/mapreduce/lib/output/FileOutputCommitter.html#FILEOUTPUTCOMMITTER_FAILURE_ATTEMPTS">FILEOUTPUTCOMMITTER_FAILURE_ATTEMPTS</a>, <a href="../../../../../../org/apache/hadoop/mapreduce/lib/output/FileOutputCommitter.html#FILEOUTPUTCOMMITTER_FAILURE_ATTEMPTS_DEFAULT">FILEOUTPUTCOMMITTER_FAILURE_ATTEMPTS_DEFAULT</a>, <a href="../../../../../../org/apache/hadoop/mapreduce/lib/output/FileOutputCommitter.html#FILEOUTPUTCOMMITTER_TASK_CLEANUP_ENABLED">FILEOUTPUTCOMMITTER_TASK_CLEANUP_ENABLED</a>, <a href="../../../../../../org/apache/hadoop/mapreduce/lib/output/FileOutputCommitter.html#FILEOUTPUTCOMMITTER_TASK_CLEANUP_ENABLED_DEFAULT">FILEOUTPUTCOMMITTER_TASK_CLEANUP_ENABLED_DEFAULT</a>, <a href="../../../../../../org/apache/hadoop/mapreduce/lib/output/FileOutputCommitter.html#PENDING_DIR_NAME">PENDING_DIR_NAME</a>, <a href="../../../../../../org/apache/hadoop/mapreduce/lib/output/FileOutputCommitter.html#SUCCEEDED_FILE_NAME">SUCCEEDED_FILE_NAME</a>, <a href="../../../../../../org/apache/hadoop/mapreduce/lib/output/FileOutputCommitter.html#SUCCESSFUL_JOB_OUTPUT_DIR_MARKER">SUCCESSFUL_JOB_OUTPUT_DIR_MARKER</a>, <a href="../../../../../../org/apache/hadoop/mapreduce/lib/output/FileOutputCommitter.html#TEMP_DIR_NAME">TEMP_DIR_NAME</a></code></li>
</ul>
</li>
</ul>
<!-- ======== CONSTRUCTOR SUMMARY ======== -->
<ul class="blockList">
<li class="blockList"><a name="constructor.summary">
<!-- -->
</a>
<h3>Constructor Summary</h3>
<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation">
<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colOne" scope="col">Constructor and Description</th>
</tr>
<tr class="altColor">
<td class="colOne"><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>&nbsp;outputPath,
<a href="../../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a>&nbsp;context)</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/mapreduce/lib/output/PartialFileOutputCommitter.html#PartialFileOutputCommitter-org.apache.hadoop.fs.Path-org.apache.hadoop.mapreduce.TaskAttemptContext-">PartialFileOutputCommitter</a></span>(<a href="../../../../../../org/apache/hadoop/fs/Path.html" title="class in org.apache.hadoop.fs">Path</a>&nbsp;outputPath,
<a href="../../../../../../org/apache/hadoop/mapreduce/TaskAttemptContext.html" title="interface in org.apache.hadoop.mapreduce">TaskAttemptContext</a>&nbsp;context)</code>&nbsp;</td>
</tr>
</table>
</li>
</ul>
<!-- ========== METHOD SUMMARY =========== -->
<ul class="blockList">
<li class="blockList"><a name="method.summary">
<!-- -->
</a>
<h3>Method Summary</h3>
<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd">&nbsp;</span></span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tr id="i0" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/mapreduce/lib/output/PartialFileOutputCommitter.html#cleanUpPartialOutputForTask-org.apache.hadoop.mapreduce.TaskAttemptContext-">cleanUpPartialOutputForTask</a></span>(<a href="../../../../../../org/apache/hadoop/mapreduce/TaskAttemptContext.html" title="interface in org.apache.hadoop.mapreduce">TaskAttemptContext</a>&nbsp;context)</code>
<div class="block">Remove all previously committed outputs from prior executions of this task.</div>
</td>
</tr>
<tr id="i1" class="rowColor">
<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"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/mapreduce/lib/output/PartialFileOutputCommitter.html#getCommittedTaskPath-int-org.apache.hadoop.mapreduce.TaskAttemptContext-">getCommittedTaskPath</a></span>(int&nbsp;appAttemptId,
<a href="../../../../../../org/apache/hadoop/mapreduce/TaskAttemptContext.html" title="interface in org.apache.hadoop.mapreduce">TaskAttemptContext</a>&nbsp;context)</code>
<div class="block">Compute the path where the output of a committed task is stored until the
entire job is committed for a specific application attempt.</div>
</td>
</tr>
</table>
<ul class="blockList">
<li class="blockList"><a name="methods.inherited.from.class.org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter">
<!-- -->
</a>
<h3>Methods inherited from class&nbsp;org.apache.hadoop.mapreduce.lib.output.<a href="../../../../../../org/apache/hadoop/mapreduce/lib/output/FileOutputCommitter.html" title="class in org.apache.hadoop.mapreduce.lib.output">FileOutputCommitter</a></h3>
<code><a href="../../../../../../org/apache/hadoop/mapreduce/lib/output/FileOutputCommitter.html#abortJob-org.apache.hadoop.mapreduce.JobContext-org.apache.hadoop.mapreduce.JobStatus.State-">abortJob</a>, <a href="../../../../../../org/apache/hadoop/mapreduce/lib/output/FileOutputCommitter.html#abortTask-org.apache.hadoop.mapreduce.TaskAttemptContext-">abortTask</a>, <a href="../../../../../../org/apache/hadoop/mapreduce/lib/output/FileOutputCommitter.html#cleanupJob-org.apache.hadoop.mapreduce.JobContext-">cleanupJob</a>, <a href="../../../../../../org/apache/hadoop/mapreduce/lib/output/FileOutputCommitter.html#commitJob-org.apache.hadoop.mapreduce.JobContext-">commitJob</a>, <a href="../../../../../../org/apache/hadoop/mapreduce/lib/output/FileOutputCommitter.html#commitJobInternal-org.apache.hadoop.mapreduce.JobContext-">commitJobInternal</a>, <a href="../../../../../../org/apache/hadoop/mapreduce/lib/output/FileOutputCommitter.html#commitTask-org.apache.hadoop.mapreduce.TaskAttemptContext-">commitTask</a>, <a href="../../../../../../org/apache/hadoop/mapreduce/lib/output/FileOutputCommitter.html#getCommittedTaskPath-org.apache.hadoop.mapreduce.TaskAttemptContext-">getCommittedTaskPath</a>, <a href="../../../../../../org/apache/hadoop/mapreduce/lib/output/FileOutputCommitter.html#getCommittedTaskPath-org.apache.hadoop.mapreduce.TaskAttemptContext-org.apache.hadoop.fs.Path-">getCommittedTaskPath</a>, <a href="../../../../../../org/apache/hadoop/mapreduce/lib/output/FileOutputCommitter.html#getJobAttemptPath-int-">getJobAttemptPath</a>, <a href="../../../../../../org/apache/hadoop/mapreduce/lib/output/FileOutputCommitter.html#getJobAttemptPath-org.apache.hadoop.mapreduce.JobContext-">getJobAttemptPath</a>, <a href="../../../../../../org/apache/hadoop/mapreduce/lib/output/FileOutputCommitter.html#getJobAttemptPath-org.apache.hadoop.mapreduce.JobContext-org.apache.hadoop.fs.Path-">getJobAttemptPath</a>, <a href="../../../../../../org/apache/hadoop/mapreduce/lib/output/FileOutputCommitter.html#getOutputPath--">getOutputPath</a>, <a href="../../../../../../org/apache/hadoop/mapreduce/lib/output/FileOutputCommitter.html#getTaskAttemptPath-org.apache.hadoop.mapreduce.TaskAttemptContext-">getTaskAttemptPath</a>, <a href="../../../../../../org/apache/hadoop/mapreduce/lib/output/FileOutputCommitter.html#getTaskAttemptPath-org.apache.hadoop.mapreduce.TaskAttemptContext-org.apache.hadoop.fs.Path-">getTaskAttemptPath</a>, <a href="../../../../../../org/apache/hadoop/mapreduce/lib/output/FileOutputCommitter.html#getWorkPath--">getWorkPath</a>, <a href="../../../../../../org/apache/hadoop/mapreduce/lib/output/FileOutputCommitter.html#isCommitJobRepeatable-org.apache.hadoop.mapreduce.JobContext-">isCommitJobRepeatable</a>, <a href="../../../../../../org/apache/hadoop/mapreduce/lib/output/FileOutputCommitter.html#isRecoverySupported--">isRecoverySupported</a>, <a href="../../../../../../org/apache/hadoop/mapreduce/lib/output/FileOutputCommitter.html#needsTaskCommit-org.apache.hadoop.mapreduce.TaskAttemptContext-">needsTaskCommit</a>, <a href="../../../../../../org/apache/hadoop/mapreduce/lib/output/FileOutputCommitter.html#recoverTask-org.apache.hadoop.mapreduce.TaskAttemptContext-">recoverTask</a>, <a href="../../../../../../org/apache/hadoop/mapreduce/lib/output/FileOutputCommitter.html#setupJob-org.apache.hadoop.mapreduce.JobContext-">setupJob</a>, <a href="../../../../../../org/apache/hadoop/mapreduce/lib/output/FileOutputCommitter.html#setupTask-org.apache.hadoop.mapreduce.TaskAttemptContext-">setupTask</a>, <a href="../../../../../../org/apache/hadoop/mapreduce/lib/output/FileOutputCommitter.html#toString--">toString</a></code></li>
</ul>
<ul class="blockList">
<li class="blockList"><a name="methods.inherited.from.class.org.apache.hadoop.mapreduce.lib.output.PathOutputCommitter">
<!-- -->
</a>
<h3>Methods inherited from class&nbsp;org.apache.hadoop.mapreduce.lib.output.<a href="../../../../../../org/apache/hadoop/mapreduce/lib/output/PathOutputCommitter.html" title="class in org.apache.hadoop.mapreduce.lib.output">PathOutputCommitter</a></h3>
<code><a href="../../../../../../org/apache/hadoop/mapreduce/lib/output/PathOutputCommitter.html#hasOutputPath--">hasOutputPath</a></code></li>
</ul>
<ul class="blockList">
<li class="blockList"><a name="methods.inherited.from.class.org.apache.hadoop.mapreduce.OutputCommitter">
<!-- -->
</a>
<h3>Methods inherited from class&nbsp;org.apache.hadoop.mapreduce.<a href="../../../../../../org/apache/hadoop/mapreduce/OutputCommitter.html" title="class in org.apache.hadoop.mapreduce">OutputCommitter</a></h3>
<code><a href="../../../../../../org/apache/hadoop/mapreduce/OutputCommitter.html#isRecoverySupported-org.apache.hadoop.mapreduce.JobContext-">isRecoverySupported</a></code></li>
</ul>
<ul class="blockList">
<li class="blockList"><a name="methods.inherited.from.class.java.lang.Object">
<!-- -->
</a>
<h3>Methods inherited from class&nbsp;java.lang.<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3>
<code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#finalize--" title="class or interface in java.lang">finalize</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang">getClass</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="class or interface in java.lang">hashCode</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notify--" title="class or interface in java.lang">notify</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="class or interface in java.lang">notifyAll</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait--" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="class or interface in java.lang">wait</a></code></li>
</ul>
</li>
</ul>
</li>
</ul>
</div>
<div class="details">
<ul class="blockList">
<li class="blockList">
<!-- ========= CONSTRUCTOR DETAIL ======== -->
<ul class="blockList">
<li class="blockList"><a name="constructor.detail">
<!-- -->
</a>
<h3>Constructor Detail</h3>
<a name="PartialFileOutputCommitter-org.apache.hadoop.fs.Path-org.apache.hadoop.mapreduce.TaskAttemptContext-">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>PartialFileOutputCommitter</h4>
<pre>public&nbsp;PartialFileOutputCommitter(<a href="../../../../../../org/apache/hadoop/fs/Path.html" title="class in org.apache.hadoop.fs">Path</a>&nbsp;outputPath,
<a href="../../../../../../org/apache/hadoop/mapreduce/TaskAttemptContext.html" title="interface in org.apache.hadoop.mapreduce">TaskAttemptContext</a>&nbsp;context)
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
</dl>
</li>
</ul>
<a name="PartialFileOutputCommitter-org.apache.hadoop.fs.Path-org.apache.hadoop.mapreduce.JobContext-">
<!-- -->
</a>
<ul class="blockListLast">
<li class="blockList">
<h4>PartialFileOutputCommitter</h4>
<pre>public&nbsp;PartialFileOutputCommitter(<a href="../../../../../../org/apache/hadoop/fs/Path.html" title="class in org.apache.hadoop.fs">Path</a>&nbsp;outputPath,
<a href="../../../../../../org/apache/hadoop/mapreduce/JobContext.html" title="interface in org.apache.hadoop.mapreduce">JobContext</a>&nbsp;context)
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
</dl>
</li>
</ul>
</li>
</ul>
<!-- ============ METHOD DETAIL ========== -->
<ul class="blockList">
<li class="blockList"><a name="method.detail">
<!-- -->
</a>
<h3>Method Detail</h3>
<a name="getCommittedTaskPath-int-org.apache.hadoop.mapreduce.TaskAttemptContext-">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>getCommittedTaskPath</h4>
<pre>public&nbsp;<a href="../../../../../../org/apache/hadoop/fs/Path.html" title="class in org.apache.hadoop.fs">Path</a>&nbsp;getCommittedTaskPath(int&nbsp;appAttemptId,
<a href="../../../../../../org/apache/hadoop/mapreduce/TaskAttemptContext.html" title="interface in org.apache.hadoop.mapreduce">TaskAttemptContext</a>&nbsp;context)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from class:&nbsp;<code><a href="../../../../../../org/apache/hadoop/mapreduce/lib/output/FileOutputCommitter.html#getCommittedTaskPath-int-org.apache.hadoop.mapreduce.TaskAttemptContext-">FileOutputCommitter</a></code></span></div>
<div class="block">Compute the path where the output of a committed task is stored until the
entire job is committed for a specific application attempt.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../../../../../../org/apache/hadoop/mapreduce/lib/output/FileOutputCommitter.html#getCommittedTaskPath-int-org.apache.hadoop.mapreduce.TaskAttemptContext-">getCommittedTaskPath</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../../org/apache/hadoop/mapreduce/lib/output/FileOutputCommitter.html" title="class in org.apache.hadoop.mapreduce.lib.output">FileOutputCommitter</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>appAttemptId</code> - the id of the application attempt to use</dd>
<dd><code>context</code> - the context of any task.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the path where the output of a committed task is stored.</dd>
</dl>
</li>
</ul>
<a name="cleanUpPartialOutputForTask-org.apache.hadoop.mapreduce.TaskAttemptContext-">
<!-- -->
</a>
<ul class="blockListLast">
<li class="blockList">
<h4>cleanUpPartialOutputForTask</h4>
<pre>public&nbsp;void&nbsp;cleanUpPartialOutputForTask(<a href="../../../../../../org/apache/hadoop/mapreduce/TaskAttemptContext.html" title="interface in org.apache.hadoop.mapreduce">TaskAttemptContext</a>&nbsp;context)
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../../org/apache/hadoop/mapreduce/lib/output/PartialOutputCommitter.html#cleanUpPartialOutputForTask-org.apache.hadoop.mapreduce.TaskAttemptContext-">PartialOutputCommitter</a></code></span></div>
<div class="block">Remove all previously committed outputs from prior executions of this task.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../org/apache/hadoop/mapreduce/lib/output/PartialOutputCommitter.html#cleanUpPartialOutputForTask-org.apache.hadoop.mapreduce.TaskAttemptContext-">cleanUpPartialOutputForTask</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/hadoop/mapreduce/lib/output/PartialOutputCommitter.html" title="interface in org.apache.hadoop.mapreduce.lib.output">PartialOutputCommitter</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>context</code> - Context for cleaning up previously promoted output.</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code> - If cleanup fails, then the state of the task my not be
well defined.</dd>
</dl>
</li>
</ul>
</li>
</ul>
</li>
</ul>
</div>
</div>
<!-- ========= END OF CLASS DATA ========= -->
<!-- ======= START OF BOTTOM NAVBAR ====== -->
<div class="bottomNav"><a name="navbar.bottom">
<!-- -->
</a>
<div class="skipNav"><a href="#skip.navbar.bottom" title="Skip navigation links">Skip navigation links</a></div>
<a name="navbar.bottom.firstrow">
<!-- -->
</a>
<ul class="navList" title="Navigation">
<li><a href="../../../../../../overview-summary.html">Overview</a></li>
<li><a href="package-summary.html">Package</a></li>
<li class="navBarCell1Rev">Class</li>
<li><a href="class-use/PartialFileOutputCommitter.html">Use</a></li>
<li><a href="package-tree.html">Tree</a></li>
<li><a href="../../../../../../deprecated-list.html">Deprecated</a></li>
<li><a href="../../../../../../index-all.html">Index</a></li>
<li><a href="../../../../../../help-doc.html">Help</a></li>
</ul>
</div>
<div class="subNav">
<ul class="navList">
<li><a href="../../../../../../org/apache/hadoop/mapreduce/lib/output/NullOutputFormat.html" title="class in org.apache.hadoop.mapreduce.lib.output"><span class="typeNameLink">Prev&nbsp;Class</span></a></li>
<li><a href="../../../../../../org/apache/hadoop/mapreduce/lib/output/PartialOutputCommitter.html" title="interface in org.apache.hadoop.mapreduce.lib.output"><span class="typeNameLink">Next&nbsp;Class</span></a></li>
</ul>
<ul class="navList">
<li><a href="../../../../../../index.html?org/apache/hadoop/mapreduce/lib/output/PartialFileOutputCommitter.html" target="_top">Frames</a></li>
<li><a href="PartialFileOutputCommitter.html" target="_top">No&nbsp;Frames</a></li>
</ul>
<ul class="navList" id="allclasses_navbar_bottom">
<li><a href="../../../../../../allclasses-noframe.html">All&nbsp;Classes</a></li>
</ul>
<div>
<script type="text/javascript"><!--
allClassesLink = document.getElementById("allclasses_navbar_bottom");
if(window==top) {
allClassesLink.style.display = "block";
}
else {
allClassesLink.style.display = "none";
}
//-->
</script>
</div>
<div>
<ul class="subNavList">
<li>Summary:&nbsp;</li>
<li>Nested&nbsp;|&nbsp;</li>
<li><a href="#fields.inherited.from.class.org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter">Field</a>&nbsp;|&nbsp;</li>
<li><a href="#constructor.summary">Constr</a>&nbsp;|&nbsp;</li>
<li><a href="#method.summary">Method</a></li>
</ul>
<ul class="subNavList">
<li>Detail:&nbsp;</li>
<li>Field&nbsp;|&nbsp;</li>
<li><a href="#constructor.detail">Constr</a>&nbsp;|&nbsp;</li>
<li><a href="#method.detail">Method</a></li>
</ul>
</div>
<a name="skip.navbar.bottom">
<!-- -->
</a></div>
<!-- ======== END OF BOTTOM NAVBAR ======= -->
<p class="legalCopy"><small>Copyright &#169; 2021 <a href="https://www.apache.org">Apache Software Foundation</a>. All rights reserved.</small></p>
</body>
</html>