Google Git
Sign in
apache / hadoop-site / 952d547359cafef280f0a0324055741b2ed55be1 / . / content / docs / r3.3.1 / hadoop-yarn / hadoop-yarn-server / hadoop-yarn-server-nodemanager / apidocs / org / apache / hadoop / yarn / server / nodemanager / health / class-use / HealthReporter.html
blob: 84b505d4ae65157ceb731af00a8ec43369f14f26 [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 06:11:24 GMT 2021 -->
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Uses of Interface org.apache.hadoop.yarn.server.nodemanager.health.HealthReporter (Apache Hadoop YARN NodeManager 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="Uses of Interface org.apache.hadoop.yarn.server.nodemanager.health.HealthReporter (Apache Hadoop YARN NodeManager 3.3.1 API)";
}
}
catch(err) {
}
//-->
</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><a href="../../../../../../../../org/apache/hadoop/yarn/server/nodemanager/health/HealthReporter.html" title="interface in org.apache.hadoop.yarn.server.nodemanager.health">Class</a></li>
<li class="navBarCell1Rev">Use</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>Prev</li>
<li>Next</li>
</ul>
<ul class="navList">
<li><a href="../../../../../../../../index.html?org/apache/hadoop/yarn/server/nodemanager/health/class-use/HealthReporter.html" target="_top">Frames</a></li>
<li><a href="HealthReporter.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>
<a name="skip.navbar.top">
<!-- -->
</a></div>
<!-- ========= END OF TOP NAVBAR ========= -->
<div class="header">
<h2 title="Uses of Interface org.apache.hadoop.yarn.server.nodemanager.health.HealthReporter" class="title">Uses of Interface<br>org.apache.hadoop.yarn.server.nodemanager.health.HealthReporter</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/yarn/server/nodemanager/health/HealthReporter.html" title="interface in org.apache.hadoop.yarn.server.nodemanager.health">HealthReporter</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Package</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><a href="#org.apache.hadoop.yarn.server.nodemanager">org.apache.hadoop.yarn.server.nodemanager</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="#org.apache.hadoop.yarn.server.nodemanager.health">org.apache.hadoop.yarn.server.nodemanager.health</a></td>
<td class="colLast">&nbsp;</td>
</tr>
</tbody>
</table>
</li>
<li class="blockList">
<ul class="blockList">
<li class="blockList"><a name="org.apache.hadoop.yarn.server.nodemanager">
<!-- -->
</a>
<h3>Uses of <a href="../../../../../../../../org/apache/hadoop/yarn/server/nodemanager/health/HealthReporter.html" title="interface in org.apache.hadoop.yarn.server.nodemanager.health">HealthReporter</a> in <a href="../../../../../../../../org/apache/hadoop/yarn/server/nodemanager/package-summary.html">org.apache.hadoop.yarn.server.nodemanager</a></h3>
<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/yarn/server/nodemanager/package-summary.html">org.apache.hadoop.yarn.server.nodemanager</a> that implement <a href="../../../../../../../../org/apache/hadoop/yarn/server/nodemanager/health/HealthReporter.html" title="interface in org.apache.hadoop.yarn.server.nodemanager.health">HealthReporter</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Class and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/nodemanager/LocalDirsHandlerService.html" title="class in org.apache.hadoop.yarn.server.nodemanager">LocalDirsHandlerService</a></span></code>
<div class="block">The class which provides functionality of checking the health of the local
directories of a node.</div>
</td>
</tr>
</tbody>
</table>
</li>
<li class="blockList"><a name="org.apache.hadoop.yarn.server.nodemanager.health">
<!-- -->
</a>
<h3>Uses of <a href="../../../../../../../../org/apache/hadoop/yarn/server/nodemanager/health/HealthReporter.html" title="interface in org.apache.hadoop.yarn.server.nodemanager.health">HealthReporter</a> in <a href="../../../../../../../../org/apache/hadoop/yarn/server/nodemanager/health/package-summary.html">org.apache.hadoop.yarn.server.nodemanager.health</a></h3>
<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/yarn/server/nodemanager/health/package-summary.html">org.apache.hadoop.yarn.server.nodemanager.health</a> that implement <a href="../../../../../../../../org/apache/hadoop/yarn/server/nodemanager/health/HealthReporter.html" title="interface in org.apache.hadoop.yarn.server.nodemanager.health">HealthReporter</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Class and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/nodemanager/health/ExceptionReporter.html" title="class in org.apache.hadoop.yarn.server.nodemanager.health">ExceptionReporter</a></span></code>
<div class="block">Simple <a href="../../../../../../../../org/apache/hadoop/yarn/server/nodemanager/health/HealthReporter.html" title="interface in org.apache.hadoop.yarn.server.nodemanager.health"><code>HealthReporter</code></a> implementation which reports whether a fatal
exception has happened in the NodeManager.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/nodemanager/health/NodeHealthCheckerService.html" title="class in org.apache.hadoop.yarn.server.nodemanager.health">NodeHealthCheckerService</a></span></code>
<div class="block">This class provides functionality of checking the health of a node and
reporting back to the service for which the health checker has been asked to
report.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/nodemanager/health/NodeHealthScriptRunner.html" title="class in org.apache.hadoop.yarn.server.nodemanager.health">NodeHealthScriptRunner</a></span></code>
<div class="block">The class which provides functionality of checking the health of the node
using the configured node health script and reporting back to the service
for which the health checker has been asked to report.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/nodemanager/health/TimedHealthReporterService.html" title="class in org.apache.hadoop.yarn.server.nodemanager.health">TimedHealthReporterService</a></span></code>
<div class="block">A <a href="../../../../../../../../org/apache/hadoop/yarn/server/nodemanager/health/HealthReporter.html" title="interface in org.apache.hadoop.yarn.server.nodemanager.health"><code>HealthReporter</code></a> skeleton for regularly checking a specific
<a href="https://docs.oracle.com/javase/8/docs/api/java/util/TimerTask.html?is-external=true" title="class or interface in java.util"><code>TimerTask</code></a> and obtaining information about it.</div>
</td>
</tr>
</tbody>
</table>
</li>
</ul>
</li>
</ul>
</div>
<!-- ======= 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><a href="../../../../../../../../org/apache/hadoop/yarn/server/nodemanager/health/HealthReporter.html" title="interface in org.apache.hadoop.yarn.server.nodemanager.health">Class</a></li>
<li class="navBarCell1Rev">Use</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>Prev</li>
<li>Next</li>
</ul>
<ul class="navList">
<li><a href="../../../../../../../../index.html?org/apache/hadoop/yarn/server/nodemanager/health/class-use/HealthReporter.html" target="_top">Frames</a></li>
<li><a href="HealthReporter.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>
<a name="skip.navbar.bottom">
<!-- -->
</a></div>
<!-- ======== END OF BOTTOM NAVBAR ======= -->
<p class="legalCopy"><small>Copyright &#169; 2008&#x2013;2021 <a href="https://www.apache.org">Apache Software Foundation</a>. All rights reserved.</small></p>
</body>
</html>