blob: a5d560c71b5b385ac97347e764caedf5e3cf8dde [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 -->
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>HeapSize (Apache HBase 3.0.0-alpha-2-SNAPSHOT API)</title>
<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="HeapSize (Apache HBase 3.0.0-alpha-2-SNAPSHOT API)";
}
}
catch(err) {
}
//-->
var methods = {"i0":6};
var tabs = {65535:["t0","All Methods"],2:["t2","Instance Methods"],4:["t3","Abstract 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/HeapSize.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/hbase/io/HalfStoreFileReader.html" title="class in org.apache.hadoop.hbase.io"><span class="typeNameLink">Prev&nbsp;Class</span></a></li>
<li><a href="../../../../../org/apache/hadoop/hbase/io/HFileLink.html" title="class in org.apache.hadoop.hbase.io"><span class="typeNameLink">Next&nbsp;Class</span></a></li>
</ul>
<ul class="navList">
<li><a href="../../../../../index.html?org/apache/hadoop/hbase/io/HeapSize.html" target="_top">Frames</a></li>
<li><a href="HeapSize.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>Field&nbsp;|&nbsp;</li>
<li>Constr&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>Constr&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.hbase.io</div>
<h2 title="Interface HeapSize" class="title">Interface HeapSize</h2>
</div>
<div class="contentContainer">
<div class="description">
<ul class="blockList">
<li class="blockList">
<dl>
<dt>All Known Subinterfaces:</dt>
<dd><a href="../../../../../org/apache/hadoop/hbase/io/hfile/Cacheable.html" title="interface in org.apache.hadoop.hbase.io.hfile">Cacheable</a>, <a href="../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>, <a href="../../../../../org/apache/hadoop/hbase/ExtendedCell.html" title="interface in org.apache.hadoop.hbase">ExtendedCell</a>, <a href="../../../../../org/apache/hadoop/hbase/io/hfile/FirstLevelBlockCache.html" title="interface in org.apache.hadoop.hbase.io.hfile">FirstLevelBlockCache</a>, <a href="../../../../../org/apache/hadoop/hbase/RawCell.html" title="interface in org.apache.hadoop.hbase">RawCell</a>, <a href="../../../../../org/apache/hadoop/hbase/quotas/RegionSize.html" title="interface in org.apache.hadoop.hbase.quotas">RegionSize</a>, <a href="../../../../../org/apache/hadoop/hbase/quotas/RegionSizeStore.html" title="interface in org.apache.hadoop.hbase.quotas">RegionSizeStore</a>, <a href="../../../../../org/apache/hadoop/hbase/io/SizedCellScanner.html" title="interface in org.apache.hadoop.hbase.io">SizedCellScanner</a></dd>
</dl>
<dl>
<dt>All Known Implementing Classes:</dt>
<dd><a href="../../../../../org/apache/hadoop/hbase/client/Append.html" title="class in org.apache.hadoop.hbase.client">Append</a>, <a href="../../../../../org/apache/hadoop/hbase/io/hfile/BlockCacheKey.html" title="class in org.apache.hadoop.hbase.io.hfile">BlockCacheKey</a>, <a href="../../../../../org/apache/hadoop/hbase/io/hfile/bucket/BucketCache.html" title="class in org.apache.hadoop.hbase.io.hfile.bucket">BucketCache</a>, <a href="../../../../../org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.OffheapDecodedExtendedCell.html" title="class in org.apache.hadoop.hbase.io.encoding">BufferedDataBlockEncoder.OffheapDecodedExtendedCell</a>, <a href="../../../../../org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.OnheapDecodedCell.html" title="class in org.apache.hadoop.hbase.io.encoding">BufferedDataBlockEncoder.OnheapDecodedCell</a>, <a href="../../../../../org/apache/hadoop/hbase/regionserver/ByteBufferChunkKeyValue.html" title="class in org.apache.hadoop.hbase.regionserver">ByteBufferChunkKeyValue</a>, <a href="../../../../../org/apache/hadoop/hbase/ByteBufferExtendedCell.html" title="class in org.apache.hadoop.hbase">ByteBufferExtendedCell</a>, <a href="../../../../../org/apache/hadoop/hbase/ByteBufferKeyOnlyKeyValue.html" title="class in org.apache.hadoop.hbase">ByteBufferKeyOnlyKeyValue</a>, <a href="../../../../../org/apache/hadoop/hbase/ByteBufferKeyValue.html" title="class in org.apache.hadoop.hbase">ByteBufferKeyValue</a>, <a href="../../../../../org/apache/hadoop/hbase/io/hfile/CombinedBlockCache.html" title="class in org.apache.hadoop.hbase.io.hfile">CombinedBlockCache</a>, <a href="../../../../../org/apache/hadoop/hbase/client/Delete.html" title="class in org.apache.hadoop.hbase.client">Delete</a>, <a href="../../../../../org/apache/hadoop/hbase/wal/EntryBuffers.RegionEntryBuffer.html" title="class in org.apache.hadoop.hbase.wal">EntryBuffers.RegionEntryBuffer</a>, <a href="../../../../../org/apache/hadoop/hbase/io/hfile/ExclusiveMemHFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">ExclusiveMemHFileBlock</a>, <a href="../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</a>, <a href="../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlockIndex.BlockIndexReader.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlockIndex.BlockIndexReader</a>, <a href="../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlockIndex.ByteArrayKeyBlockIndexReader.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlockIndex.ByteArrayKeyBlockIndexReader</a>, <a href="../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlockIndex.CellBasedKeyBlockIndexReader.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlockIndex.CellBasedKeyBlockIndexReader</a>, <a href="../../../../../org/apache/hadoop/hbase/io/hfile/HFileContext.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileContext</a>, <a href="../../../../../org/apache/hadoop/hbase/regionserver/HMobStore.html" title="class in org.apache.hadoop.hbase.regionserver">HMobStore</a>, <a href="../../../../../org/apache/hadoop/hbase/regionserver/HRegion.html" title="class in org.apache.hadoop.hbase.regionserver">HRegion</a>, <a href="../../../../../org/apache/hadoop/hbase/regionserver/HStore.html" title="class in org.apache.hadoop.hbase.regionserver">HStore</a>, <a href="../../../../../org/apache/hadoop/hbase/io/hfile/InclusiveCombinedBlockCache.html" title="class in org.apache.hadoop.hbase.io.hfile">InclusiveCombinedBlockCache</a>, <a href="../../../../../org/apache/hadoop/hbase/client/Increment.html" title="class in org.apache.hadoop.hbase.client">Increment</a>, <a href="../../../../../org/apache/hadoop/hbase/IndividualBytesFieldCell.html" title="class in org.apache.hadoop.hbase">IndividualBytesFieldCell</a>, <a href="../../../../../org/apache/hadoop/hbase/filter/KeyOnlyFilter.KeyOnlyByteBufferExtendedCell.html" title="class in org.apache.hadoop.hbase.filter">KeyOnlyFilter.KeyOnlyByteBufferExtendedCell</a>, <a href="../../../../../org/apache/hadoop/hbase/filter/KeyOnlyFilter.KeyOnlyCell.html" title="class in org.apache.hadoop.hbase.filter">KeyOnlyFilter.KeyOnlyCell</a>, <a href="../../../../../org/apache/hadoop/hbase/KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a>, <a href="../../../../../org/apache/hadoop/hbase/KeyValue.KeyOnlyKeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue.KeyOnlyKeyValue</a>, <a href="../../../../../org/apache/hadoop/hbase/io/hfile/LruAdaptiveBlockCache.html" title="class in org.apache.hadoop.hbase.io.hfile">LruAdaptiveBlockCache</a>, <a href="../../../../../org/apache/hadoop/hbase/io/hfile/LruBlockCache.html" title="class in org.apache.hadoop.hbase.io.hfile">LruBlockCache</a>, <a href="../../../../../org/apache/hadoop/hbase/io/hfile/LruCachedBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">LruCachedBlock</a>, <a href="../../../../../org/apache/hadoop/hbase/io/hfile/LruCachedBlockQueue.html" title="class in org.apache.hadoop.hbase.io.hfile">LruCachedBlockQueue</a>, <a href="../../../../../org/apache/hadoop/hbase/util/MapReduceExtendedCell.html" title="class in org.apache.hadoop.hbase.util">MapReduceExtendedCell</a>, <a href="../../../../../org/apache/hadoop/hbase/client/Mutation.html" title="class in org.apache.hadoop.hbase.client">Mutation</a>, <a href="../../../../../org/apache/hadoop/hbase/client/Mutation.CellWrapper.html" title="class in org.apache.hadoop.hbase.client">Mutation.CellWrapper</a>, <a href="../../../../../org/apache/hadoop/hbase/quotas/NoOpRegionSizeStore.html" title="class in org.apache.hadoop.hbase.quotas">NoOpRegionSizeStore</a>, <a href="../../../../../org/apache/hadoop/hbase/regionserver/NoTagByteBufferChunkKeyValue.html" title="class in org.apache.hadoop.hbase.regionserver">NoTagByteBufferChunkKeyValue</a>, <a href="../../../../../org/apache/hadoop/hbase/NoTagsByteBufferKeyValue.html" title="class in org.apache.hadoop.hbase">NoTagsByteBufferKeyValue</a>, <a href="../../../../../org/apache/hadoop/hbase/NoTagsKeyValue.html" title="class in org.apache.hadoop.hbase">NoTagsKeyValue</a>, <a href="../../../../../org/apache/hadoop/hbase/PrivateCellUtil.EmptyByteBufferExtendedCell.html" title="class in org.apache.hadoop.hbase">PrivateCellUtil.EmptyByteBufferExtendedCell</a>, <a href="../../../../../org/apache/hadoop/hbase/PrivateCellUtil.EmptyCell.html" title="class in org.apache.hadoop.hbase">PrivateCellUtil.EmptyCell</a>, <a href="../../../../../org/apache/hadoop/hbase/PrivateCellUtil.FirstOnRowByteBufferExtendedCell.html" title="class in org.apache.hadoop.hbase">PrivateCellUtil.FirstOnRowByteBufferExtendedCell</a>, <a href="../../../../../org/apache/hadoop/hbase/PrivateCellUtil.FirstOnRowCell.html" title="class in org.apache.hadoop.hbase">PrivateCellUtil.FirstOnRowCell</a>, <a href="../../../../../org/apache/hadoop/hbase/PrivateCellUtil.FirstOnRowColByteBufferExtendedCell.html" title="class in org.apache.hadoop.hbase">PrivateCellUtil.FirstOnRowColByteBufferExtendedCell</a>, <a href="../../../../../org/apache/hadoop/hbase/PrivateCellUtil.FirstOnRowColCell.html" title="class in org.apache.hadoop.hbase">PrivateCellUtil.FirstOnRowColCell</a>, <a href="../../../../../org/apache/hadoop/hbase/PrivateCellUtil.FirstOnRowColTSByteBufferExtendedCell.html" title="class in org.apache.hadoop.hbase">PrivateCellUtil.FirstOnRowColTSByteBufferExtendedCell</a>, <a href="../../../../../org/apache/hadoop/hbase/PrivateCellUtil.FirstOnRowColTSCell.html" title="class in org.apache.hadoop.hbase">PrivateCellUtil.FirstOnRowColTSCell</a>, <a href="../../../../../org/apache/hadoop/hbase/PrivateCellUtil.FirstOnRowDeleteFamilyCell.html" title="class in org.apache.hadoop.hbase">PrivateCellUtil.FirstOnRowDeleteFamilyCell</a>, <a href="../../../../../org/apache/hadoop/hbase/PrivateCellUtil.LastOnRowByteBufferExtendedCell.html" title="class in org.apache.hadoop.hbase">PrivateCellUtil.LastOnRowByteBufferExtendedCell</a>, <a href="../../../../../org/apache/hadoop/hbase/PrivateCellUtil.LastOnRowCell.html" title="class in org.apache.hadoop.hbase">PrivateCellUtil.LastOnRowCell</a>, <a href="../../../../../org/apache/hadoop/hbase/PrivateCellUtil.LastOnRowColByteBufferExtendedCell.html" title="class in org.apache.hadoop.hbase">PrivateCellUtil.LastOnRowColByteBufferExtendedCell</a>, <a href="../../../../../org/apache/hadoop/hbase/PrivateCellUtil.LastOnRowColCell.html" title="class in org.apache.hadoop.hbase">PrivateCellUtil.LastOnRowColCell</a>, <a href="../../../../../org/apache/hadoop/hbase/PrivateCellUtil.TagRewriteByteBufferExtendedCell.html" title="class in org.apache.hadoop.hbase">PrivateCellUtil.TagRewriteByteBufferExtendedCell</a>, <a href="../../../../../org/apache/hadoop/hbase/PrivateCellUtil.TagRewriteCell.html" title="class in org.apache.hadoop.hbase">PrivateCellUtil.TagRewriteCell</a>, <a href="../../../../../org/apache/hadoop/hbase/PrivateCellUtil.ValueAndTagRewriteByteBufferExtendedCell.html" title="class in org.apache.hadoop.hbase">PrivateCellUtil.ValueAndTagRewriteByteBufferExtendedCell</a>, <a href="../../../../../org/apache/hadoop/hbase/PrivateCellUtil.ValueAndTagRewriteCell.html" title="class in org.apache.hadoop.hbase">PrivateCellUtil.ValueAndTagRewriteCell</a>, <a href="../../../../../org/apache/hadoop/hbase/client/Put.html" title="class in org.apache.hadoop.hbase.client">Put</a>, <a href="../../../../../org/apache/hadoop/hbase/quotas/RegionSizeImpl.html" title="class in org.apache.hadoop.hbase.quotas">RegionSizeImpl</a>, <a href="../../../../../org/apache/hadoop/hbase/quotas/RegionSizeStoreImpl.html" title="class in org.apache.hadoop.hbase.quotas">RegionSizeStoreImpl</a>, <a href="../../../../../org/apache/hadoop/hbase/io/hfile/SharedMemHFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">SharedMemHFileBlock</a>, <a href="../../../../../org/apache/hadoop/hbase/SizeCachedByteBufferKeyValue.html" title="class in org.apache.hadoop.hbase">SizeCachedByteBufferKeyValue</a>, <a href="../../../../../org/apache/hadoop/hbase/SizeCachedKeyValue.html" title="class in org.apache.hadoop.hbase">SizeCachedKeyValue</a>, <a href="../../../../../org/apache/hadoop/hbase/SizeCachedNoTagsByteBufferKeyValue.html" title="class in org.apache.hadoop.hbase">SizeCachedNoTagsByteBufferKeyValue</a>, <a href="../../../../../org/apache/hadoop/hbase/SizeCachedNoTagsKeyValue.html" title="class in org.apache.hadoop.hbase">SizeCachedNoTagsKeyValue</a>, <a href="../../../../../org/apache/hadoop/hbase/regionserver/StoreContext.html" title="class in org.apache.hadoop.hbase.regionserver">StoreContext</a>, <a href="../../../../../org/apache/hadoop/hbase/io/hfile/TinyLfuBlockCache.html" title="class in org.apache.hadoop.hbase.io.hfile">TinyLfuBlockCache</a>, <a href="../../../../../org/apache/hadoop/hbase/wal/WALEdit.html" title="class in org.apache.hadoop.hbase.wal">WALEdit</a></dd>
</dl>
<hr>
<br>
<pre>@InterfaceAudience.Private
public interface <a href="../../../../../src-html/org/apache/hadoop/hbase/io/HeapSize.html#line.43">HeapSize</a></pre>
<div class="block">Implementations can be asked for an estimate of their size in bytes.
<p>
Useful for sizing caches. Its a given that implementation approximations
do not account for 32 vs 64 bit nor for different VM implementations.
<p>
An Object's size is determined by the non-static data members in it,
as well as the fixed <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang"><code>Object</code></a> overhead.
<p>
For example:
<pre>
public class SampleObject implements HeapSize {
int [] numbers;
int x;
}
</pre></div>
</li>
</ul>
</div>
<div class="summary">
<ul class="blockList">
<li class="blockList">
<!-- ========== 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="t3" class="tableTab"><span><a href="javascript:show(4);">Abstract 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>long</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/io/HeapSize.html#heapSize--">heapSize</a></span>()</code>&nbsp;</td>
</tr>
</table>
</li>
</ul>
</li>
</ul>
</div>
<div class="details">
<ul class="blockList">
<li class="blockList">
<!-- ============ METHOD DETAIL ========== -->
<ul class="blockList">
<li class="blockList"><a name="method.detail">
<!-- -->
</a>
<h3>Method Detail</h3>
<a name="heapSize--">
<!-- -->
</a>
<ul class="blockListLast">
<li class="blockList">
<h4>heapSize</h4>
<pre>long&nbsp;<a href="../../../../../src-html/org/apache/hadoop/hbase/io/HeapSize.html#line.48">heapSize</a>()</pre>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Approximate 'exclusive deep size' of implementing object. Includes
count of payload and hosting object sizings.</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/HeapSize.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/hbase/io/HalfStoreFileReader.html" title="class in org.apache.hadoop.hbase.io"><span class="typeNameLink">Prev&nbsp;Class</span></a></li>
<li><a href="../../../../../org/apache/hadoop/hbase/io/HFileLink.html" title="class in org.apache.hadoop.hbase.io"><span class="typeNameLink">Next&nbsp;Class</span></a></li>
</ul>
<ul class="navList">
<li><a href="../../../../../index.html?org/apache/hadoop/hbase/io/HeapSize.html" target="_top">Frames</a></li>
<li><a href="HeapSize.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>Field&nbsp;|&nbsp;</li>
<li>Constr&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>Constr&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; 2007&#x2013;2021 <a href="https://www.apache.org/">The Apache Software Foundation</a>. All rights reserved.</small></p>
</body>
</html>