blob: c68c2c5d96316a12f4624ce4986837196514f0e2 [file] [log] [blame]
<!DOCTYPE HTML>
<html lang="en">
<head>
<!-- Generated by javadoc (17) -->
<title>HFileInfo (Apache HBase 4.0.0-alpha-1-SNAPSHOT API)</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta name="description" content="declaration: package: org.apache.hadoop.hbase.io.hfile, class: HFileInfo">
<meta name="generator" content="javadoc/ClassWriterImpl">
<link rel="stylesheet" type="text/css" href="../../../../../../stylesheet.css" title="Style">
<link rel="stylesheet" type="text/css" href="../../../../../../script-dir/jquery-ui.min.css" title="Style">
<link rel="stylesheet" type="text/css" href="../../../../../../jquery-ui.overrides.css" title="Style">
<script type="text/javascript" src="../../../../../../script.js"></script>
<script type="text/javascript" src="../../../../../../script-dir/jquery-3.6.1.min.js"></script>
<script type="text/javascript" src="../../../../../../script-dir/jquery-ui.min.js"></script>
</head>
<body class="class-declaration-page">
<script type="text/javascript">var evenRowColor = "even-row-color";
var oddRowColor = "odd-row-color";
var tableTab = "table-tab";
var activeTableTab = "active-table-tab";
var pathtoroot = "../../../../../../";
loadScripts(document, 'script');</script>
<noscript>
<div>JavaScript is disabled on your browser.</div>
</noscript>
<div class="flex-box">
<header role="banner" class="flex-header">
<nav role="navigation">
<!-- ========= START OF TOP NAVBAR ======= -->
<div class="top-nav" id="navbar-top">
<div class="skip-nav"><a href="#skip-navbar-top" title="Skip navigation links">Skip navigation links</a></div>
<ul id="navbar-top-firstrow" class="nav-list" title="Navigation">
<li><a href="../../../../../../index.html">Overview</a></li>
<li><a href="package-summary.html">Package</a></li>
<li class="nav-bar-cell1-rev">Class</li>
<li><a href="class-use/HFileInfo.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#class">Help</a></li>
</ul>
</div>
<div class="sub-nav">
<div>
<ul class="sub-nav-list">
<li>Summary:&nbsp;</li>
<li><a href="#nested-class-summary">Nested</a>&nbsp;|&nbsp;</li>
<li><a href="#field-summary">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="sub-nav-list">
<li>Detail:&nbsp;</li>
<li><a href="#field-detail">Field</a>&nbsp;|&nbsp;</li>
<li><a href="#constructor-detail">Constr</a>&nbsp;|&nbsp;</li>
<li><a href="#method-detail">Method</a></li>
</ul>
</div>
<div class="nav-list-search"><label for="search-input">SEARCH:</label>
<input type="text" id="search-input" value="search" disabled="disabled">
<input type="reset" id="reset-button" value="reset" disabled="disabled">
</div>
</div>
<!-- ========= END OF TOP NAVBAR ========= -->
<span class="skip-nav" id="skip-navbar-top"></span></nav>
</header>
<div class="flex-content">
<main role="main">
<!-- ======== START OF CLASS DATA ======== -->
<div class="header">
<div class="sub-title"><span class="package-label-in-type">Package</span>&nbsp;<a href="package-summary.html">org.apache.hadoop.hbase.io.hfile</a></div>
<h1 title="Class HFileInfo" class="title">Class HFileInfo</h1>
</div>
<div class="inheritance" title="Inheritance Tree"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">java.lang.Object</a>
<div class="inheritance">org.apache.hadoop.hbase.io.hfile.HFileInfo</div>
</div>
<section class="class-description" id="class-description">
<dl class="notes">
<dt>All Implemented Interfaces:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a>&lt;byte[],<wbr>byte[]&gt;</code>, <code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/SortedMap.html" title="class or interface in java.util" class="external-link">SortedMap</a>&lt;byte[],<wbr>byte[]&gt;</code></dd>
</dl>
<hr>
<div class="type-signature"><span class="annotations">@Private
</span><span class="modifiers">public class </span><span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-68">HFileInfo</a></span>
<span class="extends-implements">extends <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a>
implements <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/SortedMap.html" title="class or interface in java.util" class="external-link">SortedMap</a>&lt;byte[],<wbr>byte[]&gt;</span></div>
<div class="block">Metadata Map of attributes for HFile written out as HFile Trailer. Created by the Writer and
added to the tail of the file just before close. Metadata includes core attributes such as last
key seen, comparator used writing the file, etc. Clients can add their own attributes via
<a href="#append(byte%5B%5D,byte%5B%5D,boolean)"><code>append(byte[], byte[], boolean)</code></a> and they'll be persisted and available at read time.
Reader creates the HFileInfo on open by reading the tail of the HFile. The parse of the HFile
trailer also creates a <a href="HFileContext.html" title="class in org.apache.hadoop.hbase.io.hfile"><code>HFileContext</code></a>, a read-only data structure that includes bulk of the
HFileInfo and extras that is safe to pass around when working on HFiles.</div>
<dl class="notes">
<dt>See Also:</dt>
<dd>
<ul class="see-list">
<li><a href="HFileContext.html" title="class in org.apache.hadoop.hbase.io.hfile"><code>HFileContext</code></a></li>
</ul>
</dd>
</dl>
</section>
<section class="summary">
<ul class="summary-list">
<!-- ======== NESTED CLASS SUMMARY ======== -->
<li>
<section class="nested-class-summary" id="nested-class-summary">
<h2>Nested Class Summary</h2>
<div class="inherited-list">
<h2 id="nested-classes-inherited-from-class-java.util.Map">Nested classes/interfaces inherited from interface&nbsp;java.util.<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a></h2>
<code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.Entry.html" title="class or interface in java.util" class="external-link">Map.Entry</a>&lt;<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.Entry.html" title="class or interface in java.util" class="external-link">K</a> extends <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a>,<wbr><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.Entry.html" title="class or interface in java.util" class="external-link">V</a> extends <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a>&gt;</code></div>
</section>
</li>
<!-- =========== FIELD SUMMARY =========== -->
<li>
<section class="field-summary" id="field-summary">
<h2>Field Summary</h2>
<div class="caption"><span>Fields</span></div>
<div class="summary-table three-column-summary">
<div class="table-header col-first">Modifier and Type</div>
<div class="table-header col-second">Field</div>
<div class="table-header col-last">Description</div>
<div class="col-first even-row-color"><code>(package private) static final byte[]</code></div>
<div class="col-second even-row-color"><code><a href="#AVG_KEY_LEN" class="member-name-link">AVG_KEY_LEN</a></code></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-first odd-row-color"><code>(package private) static final byte[]</code></div>
<div class="col-second odd-row-color"><code><a href="#AVG_VALUE_LEN" class="member-name-link">AVG_VALUE_LEN</a></code></div>
<div class="col-last odd-row-color">&nbsp;</div>
<div class="col-first even-row-color"><code>private int</code></div>
<div class="col-second even-row-color"><code><a href="#avgKeyLen" class="member-name-link">avgKeyLen</a></code></div>
<div class="col-last even-row-color">
<div class="block">Average key length read from file info</div>
</div>
<div class="col-first odd-row-color"><code>private int</code></div>
<div class="col-second odd-row-color"><code><a href="#avgValueLen" class="member-name-link">avgValueLen</a></code></div>
<div class="col-last odd-row-color">
<div class="block">Average value length read from file info</div>
</div>
<div class="col-first even-row-color"><code>private <a href="../../Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a></code></div>
<div class="col-second even-row-color"><code><a href="#biggestCell" class="member-name-link">biggestCell</a></code></div>
<div class="col-last even-row-color">
<div class="block">Biggest Cell in the file, key only.</div>
</div>
<div class="col-first odd-row-color"><code>private <a href="HFileBlock.BlockIterator.html" title="interface in org.apache.hadoop.hbase.io.hfile">HFileBlock.BlockIterator</a></code></div>
<div class="col-second odd-row-color"><code><a href="#blockIter" class="member-name-link">blockIter</a></code></div>
<div class="col-last odd-row-color">
<div class="block">The iterator will track all blocks in load-on-open section, since we use the
<a href="../ByteBuffAllocator.html" title="class in org.apache.hadoop.hbase.io"><code>ByteBuffAllocator</code></a> to manage the ByteBuffers in block now, so
we must ensure that deallocate all ByteBuffers in the end.</div>
</div>
<div class="col-first even-row-color"><code>(package private) static final byte[]</code></div>
<div class="col-second even-row-color"><code><a href="#CREATE_TIME_TS" class="member-name-link">CREATE_TIME_TS</a></code></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-first odd-row-color"><code>private <a href="HFileBlockIndex.CellBasedKeyBlockIndexReader.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlockIndex.CellBasedKeyBlockIndexReader</a></code></div>
<div class="col-second odd-row-color"><code><a href="#dataIndexReader" class="member-name-link">dataIndexReader</a></code></div>
<div class="col-last odd-row-color">&nbsp;</div>
<div class="col-first even-row-color"><code>private boolean</code></div>
<div class="col-second even-row-color"><code><a href="#decodeMemstoreTS" class="member-name-link">decodeMemstoreTS</a></code></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-first odd-row-color"><code>private <a href="HFileContext.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileContext</a></code></div>
<div class="col-second odd-row-color"><code><a href="#hfileContext" class="member-name-link">hfileContext</a></code></div>
<div class="col-last odd-row-color">&nbsp;</div>
<div class="col-first even-row-color"><code>private boolean</code></div>
<div class="col-second even-row-color"><code><a href="#includesMemstoreTS" class="member-name-link">includesMemstoreTS</a></code></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-first odd-row-color"><code>(package private) static final byte[]</code></div>
<div class="col-second odd-row-color"><code><a href="#KEY_OF_BIGGEST_CELL" class="member-name-link">KEY_OF_BIGGEST_CELL</a></code></div>
<div class="col-last odd-row-color">&nbsp;</div>
<div class="col-first even-row-color"><code>(package private) static final byte[]</code></div>
<div class="col-second even-row-color"><code><a href="#LASTKEY" class="member-name-link">LASTKEY</a></code></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-first odd-row-color"><code>private <a href="../../ExtendedCell.html" title="interface in org.apache.hadoop.hbase">ExtendedCell</a></code></div>
<div class="col-second odd-row-color"><code><a href="#lastKeyCell" class="member-name-link">lastKeyCell</a></code></div>
<div class="col-last odd-row-color">
<div class="block">Last key in the file.</div>
</div>
<div class="col-first even-row-color"><code>(package private) static final byte[]</code></div>
<div class="col-second even-row-color"><code><a href="#LEN_OF_BIGGEST_CELL" class="member-name-link">LEN_OF_BIGGEST_CELL</a></code></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-first odd-row-color"><code>private long</code></div>
<div class="col-second odd-row-color"><code><a href="#lenOfBiggestCell" class="member-name-link">lenOfBiggestCell</a></code></div>
<div class="col-last odd-row-color">
<div class="block">Length of the biggest Cell</div>
</div>
<div class="col-first even-row-color"><code>private <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a>&lt;<a href="HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</a>&gt;</code></div>
<div class="col-second even-row-color"><code><a href="#loadOnOpenBlocks" class="member-name-link">loadOnOpenBlocks</a></code></div>
<div class="col-last even-row-color">
<div class="block">Blocks read from the load-on-open section, excluding data root index, meta index, and file
info.</div>
</div>
<div class="col-first odd-row-color"><code>private static final org.slf4j.Logger</code></div>
<div class="col-second odd-row-color"><code><a href="#LOG" class="member-name-link">LOG</a></code></div>
<div class="col-last odd-row-color">&nbsp;</div>
<div class="col-first even-row-color"><code>private final <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/SortedMap.html" title="class or interface in java.util" class="external-link">SortedMap</a>&lt;byte[],<wbr>byte[]&gt;</code></div>
<div class="col-second even-row-color"><code><a href="#map" class="member-name-link">map</a></code></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-first odd-row-color"><code>(package private) static final int</code></div>
<div class="col-second odd-row-color"><code><a href="#MAX_MINOR_VERSION" class="member-name-link">MAX_MINOR_VERSION</a></code></div>
<div class="col-last odd-row-color">
<div class="block">Maximum minor version supported by this HFile format</div>
</div>
<div class="col-first even-row-color"><code>static final byte[]</code></div>
<div class="col-second even-row-color"><code><a href="#MAX_TAGS_LEN" class="member-name-link">MAX_TAGS_LEN</a></code></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-first odd-row-color"><code>private <a href="HFileBlockIndex.ByteArrayKeyBlockIndexReader.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlockIndex.ByteArrayKeyBlockIndexReader</a></code></div>
<div class="col-second odd-row-color"><code><a href="#metaIndexReader" class="member-name-link">metaIndexReader</a></code></div>
<div class="col-last odd-row-color">&nbsp;</div>
<div class="col-first even-row-color"><code>private static final int</code></div>
<div class="col-second even-row-color"><code><a href="#MIN_V2_MINOR_VERSION_WITH_PB" class="member-name-link">MIN_V2_MINOR_VERSION_WITH_PB</a></code></div>
<div class="col-last even-row-color">
<div class="block">We can read files whose major version is v2 IFF their minor version is at least 3.</div>
</div>
<div class="col-first odd-row-color"><code>(package private) static final <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></code></div>
<div class="col-second odd-row-color"><code><a href="#RESERVED_PREFIX" class="member-name-link">RESERVED_PREFIX</a></code></div>
<div class="col-last odd-row-color">&nbsp;</div>
<div class="col-first even-row-color"><code>(package private) static final byte[]</code></div>
<div class="col-second even-row-color"><code><a href="#RESERVED_PREFIX_BYTES" class="member-name-link">RESERVED_PREFIX_BYTES</a></code></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-first odd-row-color"><code>(package private) static final byte[]</code></div>
<div class="col-second odd-row-color"><code><a href="#TAGS_COMPRESSED" class="member-name-link">TAGS_COMPRESSED</a></code></div>
<div class="col-last odd-row-color">&nbsp;</div>
<div class="col-first even-row-color"><code>private <a href="FixedFileTrailer.html" title="class in org.apache.hadoop.hbase.io.hfile">FixedFileTrailer</a></code></div>
<div class="col-second even-row-color"><code><a href="#trailer" class="member-name-link">trailer</a></code></div>
<div class="col-last even-row-color">&nbsp;</div>
</div>
</section>
</li>
<!-- ======== CONSTRUCTOR SUMMARY ======== -->
<li>
<section class="constructor-summary" id="constructor-summary">
<h2>Constructor Summary</h2>
<div class="caption"><span>Constructors</span></div>
<div class="summary-table two-column-summary">
<div class="table-header col-first">Constructor</div>
<div class="table-header col-last">Description</div>
<div class="col-constructor-name even-row-color"><code><a href="#%3Cinit%3E()" class="member-name-link">HFileInfo</a>()</code></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-constructor-name odd-row-color"><code><a href="#%3Cinit%3E(org.apache.hadoop.hbase.io.hfile.ReaderContext,org.apache.hadoop.conf.Configuration)" class="member-name-link">HFileInfo</a><wbr>(<a href="ReaderContext.html" title="class in org.apache.hadoop.hbase.io.hfile">ReaderContext</a>&nbsp;context,
org.apache.hadoop.conf.Configuration&nbsp;conf)</code></div>
<div class="col-last odd-row-color">&nbsp;</div>
</div>
</section>
</li>
<!-- ========== METHOD SUMMARY =========== -->
<li>
<section class="method-summary" id="method-summary">
<h2>Method Summary</h2>
<div id="method-summary-table">
<div class="table-tabs" role="tablist" aria-orientation="horizontal"><button id="method-summary-table-tab0" role="tab" aria-selected="true" aria-controls="method-summary-table.tabpanel" tabindex="0" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table', 3)" class="active-table-tab">All Methods</button><button id="method-summary-table-tab1" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab1', 3)" class="table-tab">Static Methods</button><button id="method-summary-table-tab2" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab2', 3)" class="table-tab">Instance Methods</button><button id="method-summary-table-tab4" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab4', 3)" class="table-tab">Concrete Methods</button></div>
<div id="method-summary-table.tabpanel" role="tabpanel">
<div class="summary-table three-column-summary" aria-labelledby="method-summary-table-tab0">
<div class="table-header col-first">Modifier and Type</div>
<div class="table-header col-second">Method</div>
<div class="table-header col-last">Description</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="HFileInfo.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileInfo</a></code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#append(byte%5B%5D,byte%5B%5D,boolean)" class="member-name-link">append</a><wbr>(byte[]&nbsp;k,
byte[]&nbsp;v,
boolean&nbsp;checkPrefix)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Append the given key/value pair to the file info, optionally checking the key prefix.</div>
</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>private void</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#checkFileVersion(org.apache.hadoop.fs.Path)" class="member-name-link">checkFileVersion</a><wbr>(org.apache.hadoop.fs.Path&nbsp;path)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">File version check is a little sloppy.</div>
</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#clear()" class="member-name-link">clear</a>()</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#close()" class="member-name-link">close</a>()</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Comparator.html" title="class or interface in java.util" class="external-link">Comparator</a>&lt;? super byte[]&gt;</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#comparator()" class="member-name-link">comparator</a>()</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>boolean</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#containsKey(java.lang.Object)" class="member-name-link">containsKey</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a>&nbsp;key)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>boolean</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#containsValue(java.lang.Object)" class="member-name-link">containsValue</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a>&nbsp;value)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>private <a href="HFileContext.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileContext</a></code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#createHFileContext(org.apache.hadoop.fs.Path,org.apache.hadoop.hbase.io.hfile.FixedFileTrailer,org.apache.hadoop.conf.Configuration)" class="member-name-link">createHFileContext</a><wbr>(org.apache.hadoop.fs.Path&nbsp;path,
<a href="FixedFileTrailer.html" title="class in org.apache.hadoop.hbase.io.hfile">FixedFileTrailer</a>&nbsp;trailer,
org.apache.hadoop.conf.Configuration&nbsp;conf)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Set.html" title="class or interface in java.util" class="external-link">Set</a>&lt;<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.Entry.html" title="class or interface in java.util" class="external-link">Map.Entry</a>&lt;byte[],<wbr>byte[]&gt;&gt;</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#entrySet()" class="member-name-link">entrySet</a>()</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>boolean</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#equals(java.lang.Object)" class="member-name-link">equals</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a>&nbsp;o)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>byte[]</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#firstKey()" class="member-name-link">firstKey</a>()</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>byte[]</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#get(java.lang.Object)" class="member-name-link">get</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a>&nbsp;key)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>int</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getAvgKeyLen()" class="member-name-link">getAvgKeyLen</a>()</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>int</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getAvgValueLen()" class="member-name-link">getAvgValueLen</a>()</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="HFileBlockIndex.CellBasedKeyBlockIndexReader.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlockIndex.CellBasedKeyBlockIndexReader</a></code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getDataBlockIndexReader()" class="member-name-link">getDataBlockIndexReader</a>()</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="HFileContext.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileContext</a></code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getHFileContext()" class="member-name-link">getHFileContext</a>()</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getKeyOfBiggestCell()" class="member-name-link">getKeyOfBiggestCell</a>()</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="../../ExtendedCell.html" title="interface in org.apache.hadoop.hbase">ExtendedCell</a></code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getLastKeyCell()" class="member-name-link">getLastKeyCell</a>()</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>long</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getLenOfBiggestCell()" class="member-name-link">getLenOfBiggestCell</a>()</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a>&lt;<a href="HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</a>&gt;</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getLoadOnOpenBlocks()" class="member-name-link">getLoadOnOpenBlocks</a>()</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>int</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getMajorVersion()" class="member-name-link">getMajorVersion</a>()</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="HFileBlockIndex.ByteArrayKeyBlockIndexReader.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlockIndex.ByteArrayKeyBlockIndexReader</a></code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getMetaBlockIndexReader()" class="member-name-link">getMetaBlockIndexReader</a>()</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="FixedFileTrailer.html" title="class in org.apache.hadoop.hbase.io.hfile">FixedFileTrailer</a></code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getTrailer()" class="member-name-link">getTrailer</a>()</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>int</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#hashCode()" class="member-name-link">hashCode</a>()</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/SortedMap.html" title="class or interface in java.util" class="external-link">SortedMap</a>&lt;byte[],<wbr>byte[]&gt;</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#headMap(byte%5B%5D)" class="member-name-link">headMap</a><wbr>(byte[]&nbsp;toKey)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#initMetaAndIndex(org.apache.hadoop.hbase.io.hfile.HFile.Reader)" class="member-name-link">initMetaAndIndex</a><wbr>(<a href="HFile.Reader.html" title="interface in org.apache.hadoop.hbase.io.hfile">HFile.Reader</a>&nbsp;reader)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">should be called after initTrailerAndContext</div>
</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#initTrailerAndContext(org.apache.hadoop.hbase.io.hfile.ReaderContext,org.apache.hadoop.conf.Configuration)" class="member-name-link">initTrailerAndContext</a><wbr>(<a href="ReaderContext.html" title="class in org.apache.hadoop.hbase.io.hfile">ReaderContext</a>&nbsp;context,
org.apache.hadoop.conf.Configuration&nbsp;conf)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>boolean</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#isDecodeMemstoreTS()" class="member-name-link">isDecodeMemstoreTS</a>()</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>boolean</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#isEmpty()" class="member-name-link">isEmpty</a>()</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static boolean</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#isReservedFileInfoKey(byte%5B%5D)" class="member-name-link">isReservedFileInfoKey</a><wbr>(byte[]&nbsp;key)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">
<div class="block">Return true if the given file info key is reserved for internal use.</div>
</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Set.html" title="class or interface in java.util" class="external-link">Set</a>&lt;byte[]&gt;</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#keySet()" class="member-name-link">keySet</a>()</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>byte[]</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#lastKey()" class="member-name-link">lastKey</a>()</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>private void</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#loadMetaInfo(org.apache.hadoop.hbase.io.hfile.HFileBlock.BlockIterator,org.apache.hadoop.hbase.io.hfile.HFileContext)" class="member-name-link">loadMetaInfo</a><wbr>(<a href="HFileBlock.BlockIterator.html" title="interface in org.apache.hadoop.hbase.io.hfile">HFileBlock.BlockIterator</a>&nbsp;blockIter,
<a href="HFileContext.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileContext</a>&nbsp;hfileContext)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>(package private) void</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#parsePB(org.apache.hadoop.hbase.shaded.protobuf.generated.HFileProtos.FileInfoProto)" class="member-name-link">parsePB</a><wbr>(org.apache.hadoop.hbase.shaded.protobuf.generated.HFileProtos.FileInfoProto&nbsp;fip)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Fill our map with content of the pb we read off disk</div>
</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>(package private) void</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#parseWritable(java.io.DataInputStream)" class="member-name-link">parseWritable</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/DataInputStream.html" title="class or interface in java.io" class="external-link">DataInputStream</a>&nbsp;in)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Now parse the old Writable format.</div>
</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>byte[]</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#put(byte%5B%5D,byte%5B%5D)" class="member-name-link">put</a><wbr>(byte[]&nbsp;key,
byte[]&nbsp;value)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#putAll(java.util.Map)" class="member-name-link">putAll</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a>&lt;? extends byte[],<wbr>? extends byte[]&gt;&nbsp;m)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>(package private) void</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#read(java.io.DataInputStream)" class="member-name-link">read</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/DataInputStream.html" title="class or interface in java.io" class="external-link">DataInputStream</a>&nbsp;in)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Populate this instance with what we find on the passed in <code>in</code> stream.</div>
</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>byte[]</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#remove(java.lang.Object)" class="member-name-link">remove</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a>&nbsp;key)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#setTrailer(org.apache.hadoop.hbase.io.hfile.FixedFileTrailer)" class="member-name-link">setTrailer</a><wbr>(<a href="FixedFileTrailer.html" title="class in org.apache.hadoop.hbase.io.hfile">FixedFileTrailer</a>&nbsp;trailer)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>boolean</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#shouldIncludeMemStoreTS()" class="member-name-link">shouldIncludeMemStoreTS</a>()</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>int</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#size()" class="member-name-link">size</a>()</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/SortedMap.html" title="class or interface in java.util" class="external-link">SortedMap</a>&lt;byte[],<wbr>byte[]&gt;</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#subMap(byte%5B%5D,byte%5B%5D)" class="member-name-link">subMap</a><wbr>(byte[]&nbsp;fromKey,
byte[]&nbsp;toKey)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/SortedMap.html" title="class or interface in java.util" class="external-link">SortedMap</a>&lt;byte[],<wbr>byte[]&gt;</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#tailMap(byte%5B%5D)" class="member-name-link">tailMap</a><wbr>(byte[]&nbsp;fromKey)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Collection.html" title="class or interface in java.util" class="external-link">Collection</a>&lt;byte[]&gt;</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#values()" class="member-name-link">values</a>()</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>(package private) void</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#write(java.io.DataOutputStream)" class="member-name-link">write</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/DataOutputStream.html" title="class or interface in java.io" class="external-link">DataOutputStream</a>&nbsp;out)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Write out this instance on the passed in <code>out</code> stream.</div>
</div>
</div>
</div>
</div>
<div class="inherited-list">
<h3 id="methods-inherited-from-class-java.lang.Object">Methods inherited from class&nbsp;java.lang.<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a></h3>
<code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#clone()" title="class or interface in java.lang" class="external-link">clone</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#finalize()" title="class or interface in java.lang" class="external-link">finalize</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#getClass()" title="class or interface in java.lang" class="external-link">getClass</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#notify()" title="class or interface in java.lang" class="external-link">notify</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#notifyAll()" title="class or interface in java.lang" class="external-link">notifyAll</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#toString()" title="class or interface in java.lang" class="external-link">toString</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#wait()" title="class or interface in java.lang" class="external-link">wait</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#wait(long)" title="class or interface in java.lang" class="external-link">wait</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#wait(long,int)" title="class or interface in java.lang" class="external-link">wait</a></code></div>
<div class="inherited-list">
<h3 id="methods-inherited-from-class-java.util.Map">Methods inherited from interface&nbsp;java.util.<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a></h3>
<code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html#compute(K,java.util.function.BiFunction)" title="class or interface in java.util" class="external-link">compute</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html#computeIfAbsent(K,java.util.function.Function)" title="class or interface in java.util" class="external-link">computeIfAbsent</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html#computeIfPresent(K,java.util.function.BiFunction)" title="class or interface in java.util" class="external-link">computeIfPresent</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html#forEach(java.util.function.BiConsumer)" title="class or interface in java.util" class="external-link">forEach</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html#getOrDefault(java.lang.Object,V)" title="class or interface in java.util" class="external-link">getOrDefault</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html#merge(K,V,java.util.function.BiFunction)" title="class or interface in java.util" class="external-link">merge</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html#putIfAbsent(K,V)" title="class or interface in java.util" class="external-link">putIfAbsent</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html#remove(java.lang.Object,java.lang.Object)" title="class or interface in java.util" class="external-link">remove</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html#replace(K,V)" title="class or interface in java.util" class="external-link">replace</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html#replace(K,V,V)" title="class or interface in java.util" class="external-link">replace</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html#replaceAll(java.util.function.BiFunction)" title="class or interface in java.util" class="external-link">replaceAll</a></code></div>
</section>
</li>
</ul>
</section>
<section class="details">
<ul class="details-list">
<!-- ============ FIELD DETAIL =========== -->
<li>
<section class="field-details" id="field-detail">
<h2>Field Details</h2>
<ul class="member-list">
<li>
<section class="detail" id="LOG">
<h3>LOG</h3>
<div class="member-signature"><span class="modifiers">private static final</span>&nbsp;<span class="return-type">org.slf4j.Logger</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-71">LOG</a></span></div>
</section>
</li>
<li>
<section class="detail" id="RESERVED_PREFIX">
<h3>RESERVED_PREFIX</h3>
<div class="member-signature"><span class="modifiers">static final</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-73">RESERVED_PREFIX</a></span></div>
<dl class="notes">
<dt>See Also:</dt>
<dd>
<ul class="see-list">
<li><a href="../../../../../../constant-values.html#org.apache.hadoop.hbase.io.hfile.HFileInfo.RESERVED_PREFIX">Constant Field Values</a></li>
</ul>
</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="RESERVED_PREFIX_BYTES">
<h3>RESERVED_PREFIX_BYTES</h3>
<div class="member-signature"><span class="modifiers">static final</span>&nbsp;<span class="return-type">byte[]</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-74">RESERVED_PREFIX_BYTES</a></span></div>
</section>
</li>
<li>
<section class="detail" id="LASTKEY">
<h3>LASTKEY</h3>
<div class="member-signature"><span class="modifiers">static final</span>&nbsp;<span class="return-type">byte[]</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-75">LASTKEY</a></span></div>
</section>
</li>
<li>
<section class="detail" id="AVG_KEY_LEN">
<h3>AVG_KEY_LEN</h3>
<div class="member-signature"><span class="modifiers">static final</span>&nbsp;<span class="return-type">byte[]</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-76">AVG_KEY_LEN</a></span></div>
</section>
</li>
<li>
<section class="detail" id="AVG_VALUE_LEN">
<h3>AVG_VALUE_LEN</h3>
<div class="member-signature"><span class="modifiers">static final</span>&nbsp;<span class="return-type">byte[]</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-77">AVG_VALUE_LEN</a></span></div>
</section>
</li>
<li>
<section class="detail" id="CREATE_TIME_TS">
<h3>CREATE_TIME_TS</h3>
<div class="member-signature"><span class="modifiers">static final</span>&nbsp;<span class="return-type">byte[]</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-78">CREATE_TIME_TS</a></span></div>
</section>
</li>
<li>
<section class="detail" id="TAGS_COMPRESSED">
<h3>TAGS_COMPRESSED</h3>
<div class="member-signature"><span class="modifiers">static final</span>&nbsp;<span class="return-type">byte[]</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-79">TAGS_COMPRESSED</a></span></div>
</section>
</li>
<li>
<section class="detail" id="KEY_OF_BIGGEST_CELL">
<h3>KEY_OF_BIGGEST_CELL</h3>
<div class="member-signature"><span class="modifiers">static final</span>&nbsp;<span class="return-type">byte[]</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-80">KEY_OF_BIGGEST_CELL</a></span></div>
</section>
</li>
<li>
<section class="detail" id="LEN_OF_BIGGEST_CELL">
<h3>LEN_OF_BIGGEST_CELL</h3>
<div class="member-signature"><span class="modifiers">static final</span>&nbsp;<span class="return-type">byte[]</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-81">LEN_OF_BIGGEST_CELL</a></span></div>
</section>
</li>
<li>
<section class="detail" id="MAX_TAGS_LEN">
<h3>MAX_TAGS_LEN</h3>
<div class="member-signature"><span class="modifiers">public static final</span>&nbsp;<span class="return-type">byte[]</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-82">MAX_TAGS_LEN</a></span></div>
</section>
</li>
<li>
<section class="detail" id="map">
<h3>map</h3>
<div class="member-signature"><span class="modifiers">private final</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/SortedMap.html" title="class or interface in java.util" class="external-link">SortedMap</a>&lt;byte[],<wbr>byte[]&gt;</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-83">map</a></span></div>
</section>
</li>
<li>
<section class="detail" id="MIN_V2_MINOR_VERSION_WITH_PB">
<h3>MIN_V2_MINOR_VERSION_WITH_PB</h3>
<div class="member-signature"><span class="modifiers">private static final</span>&nbsp;<span class="return-type">int</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-88">MIN_V2_MINOR_VERSION_WITH_PB</a></span></div>
<div class="block">We can read files whose major version is v2 IFF their minor version is at least 3.</div>
<dl class="notes">
<dt>See Also:</dt>
<dd>
<ul class="see-list">
<li><a href="../../../../../../constant-values.html#org.apache.hadoop.hbase.io.hfile.HFileInfo.MIN_V2_MINOR_VERSION_WITH_PB">Constant Field Values</a></li>
</ul>
</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="MAX_MINOR_VERSION">
<h3>MAX_MINOR_VERSION</h3>
<div class="member-signature"><span class="modifiers">static final</span>&nbsp;<span class="return-type">int</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-93">MAX_MINOR_VERSION</a></span></div>
<div class="block">Maximum minor version supported by this HFile format</div>
<dl class="notes">
<dt>See Also:</dt>
<dd>
<ul class="see-list">
<li><a href="../../../../../../constant-values.html#org.apache.hadoop.hbase.io.hfile.HFileInfo.MAX_MINOR_VERSION">Constant Field Values</a></li>
</ul>
</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="lastKeyCell">
<h3>lastKeyCell</h3>
<div class="member-signature"><span class="modifiers">private</span>&nbsp;<span class="return-type"><a href="../../ExtendedCell.html" title="interface in org.apache.hadoop.hbase">ExtendedCell</a></span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-96">lastKeyCell</a></span></div>
<div class="block">Last key in the file. Filled in when we read in the file info</div>
</section>
</li>
<li>
<section class="detail" id="avgKeyLen">
<h3>avgKeyLen</h3>
<div class="member-signature"><span class="modifiers">private</span>&nbsp;<span class="return-type">int</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-98">avgKeyLen</a></span></div>
<div class="block">Average key length read from file info</div>
</section>
</li>
<li>
<section class="detail" id="avgValueLen">
<h3>avgValueLen</h3>
<div class="member-signature"><span class="modifiers">private</span>&nbsp;<span class="return-type">int</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-100">avgValueLen</a></span></div>
<div class="block">Average value length read from file info</div>
</section>
</li>
<li>
<section class="detail" id="biggestCell">
<h3>biggestCell</h3>
<div class="member-signature"><span class="modifiers">private</span>&nbsp;<span class="return-type"><a href="../../Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a></span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-102">biggestCell</a></span></div>
<div class="block">Biggest Cell in the file, key only. Filled in when we read in the file info</div>
</section>
</li>
<li>
<section class="detail" id="lenOfBiggestCell">
<h3>lenOfBiggestCell</h3>
<div class="member-signature"><span class="modifiers">private</span>&nbsp;<span class="return-type">long</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-104">lenOfBiggestCell</a></span></div>
<div class="block">Length of the biggest Cell</div>
</section>
</li>
<li>
<section class="detail" id="includesMemstoreTS">
<h3>includesMemstoreTS</h3>
<div class="member-signature"><span class="modifiers">private</span>&nbsp;<span class="return-type">boolean</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-105">includesMemstoreTS</a></span></div>
</section>
</li>
<li>
<section class="detail" id="decodeMemstoreTS">
<h3>decodeMemstoreTS</h3>
<div class="member-signature"><span class="modifiers">private</span>&nbsp;<span class="return-type">boolean</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-106">decodeMemstoreTS</a></span></div>
</section>
</li>
<li>
<section class="detail" id="loadOnOpenBlocks">
<h3>loadOnOpenBlocks</h3>
<div class="member-signature"><span class="modifiers">private</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a>&lt;<a href="HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</a>&gt;</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-112">loadOnOpenBlocks</a></span></div>
<div class="block">Blocks read from the load-on-open section, excluding data root index, meta index, and file
info.</div>
</section>
</li>
<li>
<section class="detail" id="blockIter">
<h3>blockIter</h3>
<div class="member-signature"><span class="modifiers">private</span>&nbsp;<span class="return-type"><a href="HFileBlock.BlockIterator.html" title="interface in org.apache.hadoop.hbase.io.hfile">HFileBlock.BlockIterator</a></span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-119">blockIter</a></span></div>
<div class="block">The iterator will track all blocks in load-on-open section, since we use the
<a href="../ByteBuffAllocator.html" title="class in org.apache.hadoop.hbase.io"><code>ByteBuffAllocator</code></a> to manage the ByteBuffers in block now, so
we must ensure that deallocate all ByteBuffers in the end.</div>
</section>
</li>
<li>
<section class="detail" id="dataIndexReader">
<h3>dataIndexReader</h3>
<div class="member-signature"><span class="modifiers">private</span>&nbsp;<span class="return-type"><a href="HFileBlockIndex.CellBasedKeyBlockIndexReader.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlockIndex.CellBasedKeyBlockIndexReader</a></span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-121">dataIndexReader</a></span></div>
</section>
</li>
<li>
<section class="detail" id="metaIndexReader">
<h3>metaIndexReader</h3>
<div class="member-signature"><span class="modifiers">private</span>&nbsp;<span class="return-type"><a href="HFileBlockIndex.ByteArrayKeyBlockIndexReader.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlockIndex.ByteArrayKeyBlockIndexReader</a></span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-122">metaIndexReader</a></span></div>
</section>
</li>
<li>
<section class="detail" id="trailer">
<h3>trailer</h3>
<div class="member-signature"><span class="modifiers">private</span>&nbsp;<span class="return-type"><a href="FixedFileTrailer.html" title="class in org.apache.hadoop.hbase.io.hfile">FixedFileTrailer</a></span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-124">trailer</a></span></div>
</section>
</li>
<li>
<section class="detail" id="hfileContext">
<h3>hfileContext</h3>
<div class="member-signature"><span class="modifiers">private</span>&nbsp;<span class="return-type"><a href="HFileContext.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileContext</a></span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-125">hfileContext</a></span></div>
</section>
</li>
</ul>
</section>
</li>
<!-- ========= CONSTRUCTOR DETAIL ======== -->
<li>
<section class="constructor-details" id="constructor-detail">
<h2>Constructor Details</h2>
<ul class="member-list">
<li>
<section class="detail" id="&lt;init&gt;()">
<h3>HFileInfo</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-127">HFileInfo</a></span>()</div>
</section>
</li>
<li>
<section class="detail" id="&lt;init&gt;(org.apache.hadoop.hbase.io.hfile.ReaderContext,org.apache.hadoop.conf.Configuration)">
<h3>HFileInfo</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-131">HFileInfo</a></span><wbr><span class="parameters">(<a href="ReaderContext.html" title="class in org.apache.hadoop.hbase.io.hfile">ReaderContext</a>&nbsp;context,
org.apache.hadoop.conf.Configuration&nbsp;conf)</span>
throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></span></div>
<dl class="notes">
<dt>Throws:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></code></dd>
</dl>
</section>
</li>
</ul>
</section>
</li>
<!-- ============ METHOD DETAIL ========== -->
<li>
<section class="method-details" id="method-detail">
<h2>Method Details</h2>
<ul class="member-list">
<li>
<section class="detail" id="append(byte[],byte[],boolean)">
<h3>append</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="HFileInfo.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileInfo</a></span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-145">append</a></span><wbr><span class="parameters">(byte[]&nbsp;k,
byte[]&nbsp;v,
boolean&nbsp;checkPrefix)</span>
throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></span></div>
<div class="block">Append the given key/value pair to the file info, optionally checking the key prefix.</div>
<dl class="notes">
<dt>Parameters:</dt>
<dd><code>k</code> - key to add</dd>
<dd><code>v</code> - value to add</dd>
<dd><code>checkPrefix</code> - whether to check that the provided key does not start with the reserved
prefix</dd>
<dt>Returns:</dt>
<dd>this file info object</dd>
<dt>Throws:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></code> - if the key or value is invalid</dd>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/NullPointerException.html" title="class or interface in java.lang" class="external-link">NullPointerException</a></code> - if <code>key</code> or <code>value</code> is <code>null</code></dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="isReservedFileInfoKey(byte[])">
<h3>isReservedFileInfoKey</h3>
<div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type">boolean</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-158">isReservedFileInfoKey</a></span><wbr><span class="parameters">(byte[]&nbsp;key)</span></div>
<div class="block">Return true if the given file info key is reserved for internal use.</div>
</section>
</li>
<li>
<section class="detail" id="clear()">
<h3>clear</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-162">clear</a></span>()</div>
<dl class="notes">
<dt>Specified by:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html#clear()" title="class or interface in java.util" class="external-link">clear</a></code>&nbsp;in interface&nbsp;<code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a>&lt;byte[],<wbr>byte[]&gt;</code></dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="comparator()">
<h3>comparator</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Comparator.html" title="class or interface in java.util" class="external-link">Comparator</a>&lt;? super byte[]&gt;</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-167">comparator</a></span>()</div>
<dl class="notes">
<dt>Specified by:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/SortedMap.html#comparator()" title="class or interface in java.util" class="external-link">comparator</a></code>&nbsp;in interface&nbsp;<code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/SortedMap.html" title="class or interface in java.util" class="external-link">SortedMap</a>&lt;byte[],<wbr>byte[]&gt;</code></dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="containsKey(java.lang.Object)">
<h3>containsKey</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">boolean</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-172">containsKey</a></span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a>&nbsp;key)</span></div>
<dl class="notes">
<dt>Specified by:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html#containsKey(java.lang.Object)" title="class or interface in java.util" class="external-link">containsKey</a></code>&nbsp;in interface&nbsp;<code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a>&lt;byte[],<wbr>byte[]&gt;</code></dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="containsValue(java.lang.Object)">
<h3>containsValue</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">boolean</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-177">containsValue</a></span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a>&nbsp;value)</span></div>
<dl class="notes">
<dt>Specified by:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html#containsValue(java.lang.Object)" title="class or interface in java.util" class="external-link">containsValue</a></code>&nbsp;in interface&nbsp;<code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a>&lt;byte[],<wbr>byte[]&gt;</code></dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="entrySet()">
<h3>entrySet</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Set.html" title="class or interface in java.util" class="external-link">Set</a>&lt;<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.Entry.html" title="class or interface in java.util" class="external-link">Map.Entry</a>&lt;byte[],<wbr>byte[]&gt;&gt;</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-182">entrySet</a></span>()</div>
<dl class="notes">
<dt>Specified by:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html#entrySet()" title="class or interface in java.util" class="external-link">entrySet</a></code>&nbsp;in interface&nbsp;<code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a>&lt;byte[],<wbr>byte[]&gt;</code></dd>
<dt>Specified by:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/SortedMap.html#entrySet()" title="class or interface in java.util" class="external-link">entrySet</a></code>&nbsp;in interface&nbsp;<code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/SortedMap.html" title="class or interface in java.util" class="external-link">SortedMap</a>&lt;byte[],<wbr>byte[]&gt;</code></dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="equals(java.lang.Object)">
<h3>equals</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">boolean</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-187">equals</a></span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a>&nbsp;o)</span></div>
<dl class="notes">
<dt>Specified by:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html#equals(java.lang.Object)" title="class or interface in java.util" class="external-link">equals</a></code>&nbsp;in interface&nbsp;<code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a>&lt;byte[],<wbr>byte[]&gt;</code></dd>
<dt>Overrides:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#equals(java.lang.Object)" title="class or interface in java.lang" class="external-link">equals</a></code>&nbsp;in class&nbsp;<code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a></code></dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="firstKey()">
<h3>firstKey</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">byte[]</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-192">firstKey</a></span>()</div>
<dl class="notes">
<dt>Specified by:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/SortedMap.html#firstKey()" title="class or interface in java.util" class="external-link">firstKey</a></code>&nbsp;in interface&nbsp;<code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/SortedMap.html" title="class or interface in java.util" class="external-link">SortedMap</a>&lt;byte[],<wbr>byte[]&gt;</code></dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="get(java.lang.Object)">
<h3>get</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">byte[]</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-197">get</a></span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a>&nbsp;key)</span></div>
<dl class="notes">
<dt>Specified by:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html#get(java.lang.Object)" title="class or interface in java.util" class="external-link">get</a></code>&nbsp;in interface&nbsp;<code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a>&lt;byte[],<wbr>byte[]&gt;</code></dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="hashCode()">
<h3>hashCode</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">int</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-202">hashCode</a></span>()</div>
<dl class="notes">
<dt>Specified by:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html#hashCode()" title="class or interface in java.util" class="external-link">hashCode</a></code>&nbsp;in interface&nbsp;<code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a>&lt;byte[],<wbr>byte[]&gt;</code></dd>
<dt>Overrides:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#hashCode()" title="class or interface in java.lang" class="external-link">hashCode</a></code>&nbsp;in class&nbsp;<code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a></code></dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="headMap(byte[])">
<h3>headMap</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/SortedMap.html" title="class or interface in java.util" class="external-link">SortedMap</a>&lt;byte[],<wbr>byte[]&gt;</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-207">headMap</a></span><wbr><span class="parameters">(byte[]&nbsp;toKey)</span></div>
<dl class="notes">
<dt>Specified by:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/SortedMap.html#headMap(K)" title="class or interface in java.util" class="external-link">headMap</a></code>&nbsp;in interface&nbsp;<code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/SortedMap.html" title="class or interface in java.util" class="external-link">SortedMap</a>&lt;byte[],<wbr>byte[]&gt;</code></dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="isEmpty()">
<h3>isEmpty</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">boolean</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-212">isEmpty</a></span>()</div>
<dl class="notes">
<dt>Specified by:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html#isEmpty()" title="class or interface in java.util" class="external-link">isEmpty</a></code>&nbsp;in interface&nbsp;<code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a>&lt;byte[],<wbr>byte[]&gt;</code></dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="keySet()">
<h3>keySet</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Set.html" title="class or interface in java.util" class="external-link">Set</a>&lt;byte[]&gt;</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-217">keySet</a></span>()</div>
<dl class="notes">
<dt>Specified by:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html#keySet()" title="class or interface in java.util" class="external-link">keySet</a></code>&nbsp;in interface&nbsp;<code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a>&lt;byte[],<wbr>byte[]&gt;</code></dd>
<dt>Specified by:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/SortedMap.html#keySet()" title="class or interface in java.util" class="external-link">keySet</a></code>&nbsp;in interface&nbsp;<code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/SortedMap.html" title="class or interface in java.util" class="external-link">SortedMap</a>&lt;byte[],<wbr>byte[]&gt;</code></dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="lastKey()">
<h3>lastKey</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">byte[]</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-222">lastKey</a></span>()</div>
<dl class="notes">
<dt>Specified by:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/SortedMap.html#lastKey()" title="class or interface in java.util" class="external-link">lastKey</a></code>&nbsp;in interface&nbsp;<code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/SortedMap.html" title="class or interface in java.util" class="external-link">SortedMap</a>&lt;byte[],<wbr>byte[]&gt;</code></dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="put(byte[],byte[])">
<h3>put</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">byte[]</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-227">put</a></span><wbr><span class="parameters">(byte[]&nbsp;key,
byte[]&nbsp;value)</span></div>
<dl class="notes">
<dt>Specified by:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html#put(K,V)" title="class or interface in java.util" class="external-link">put</a></code>&nbsp;in interface&nbsp;<code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a>&lt;byte[],<wbr>byte[]&gt;</code></dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="putAll(java.util.Map)">
<h3>putAll</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-232">putAll</a></span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a>&lt;? extends byte[],<wbr>? extends byte[]&gt;&nbsp;m)</span></div>
<dl class="notes">
<dt>Specified by:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html#putAll(java.util.Map)" title="class or interface in java.util" class="external-link">putAll</a></code>&nbsp;in interface&nbsp;<code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a>&lt;byte[],<wbr>byte[]&gt;</code></dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="remove(java.lang.Object)">
<h3>remove</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">byte[]</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-237">remove</a></span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a>&nbsp;key)</span></div>
<dl class="notes">
<dt>Specified by:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html#remove(java.lang.Object)" title="class or interface in java.util" class="external-link">remove</a></code>&nbsp;in interface&nbsp;<code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a>&lt;byte[],<wbr>byte[]&gt;</code></dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="size()">
<h3>size</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">int</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-242">size</a></span>()</div>
<dl class="notes">
<dt>Specified by:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html#size()" title="class or interface in java.util" class="external-link">size</a></code>&nbsp;in interface&nbsp;<code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a>&lt;byte[],<wbr>byte[]&gt;</code></dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="subMap(byte[],byte[])">
<h3>subMap</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/SortedMap.html" title="class or interface in java.util" class="external-link">SortedMap</a>&lt;byte[],<wbr>byte[]&gt;</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-247">subMap</a></span><wbr><span class="parameters">(byte[]&nbsp;fromKey,
byte[]&nbsp;toKey)</span></div>
<dl class="notes">
<dt>Specified by:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/SortedMap.html#subMap(K,K)" title="class or interface in java.util" class="external-link">subMap</a></code>&nbsp;in interface&nbsp;<code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/SortedMap.html" title="class or interface in java.util" class="external-link">SortedMap</a>&lt;byte[],<wbr>byte[]&gt;</code></dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="tailMap(byte[])">
<h3>tailMap</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/SortedMap.html" title="class or interface in java.util" class="external-link">SortedMap</a>&lt;byte[],<wbr>byte[]&gt;</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-252">tailMap</a></span><wbr><span class="parameters">(byte[]&nbsp;fromKey)</span></div>
<dl class="notes">
<dt>Specified by:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/SortedMap.html#tailMap(K)" title="class or interface in java.util" class="external-link">tailMap</a></code>&nbsp;in interface&nbsp;<code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/SortedMap.html" title="class or interface in java.util" class="external-link">SortedMap</a>&lt;byte[],<wbr>byte[]&gt;</code></dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="values()">
<h3>values</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Collection.html" title="class or interface in java.util" class="external-link">Collection</a>&lt;byte[]&gt;</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-257">values</a></span>()</div>
<dl class="notes">
<dt>Specified by:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html#values()" title="class or interface in java.util" class="external-link">values</a></code>&nbsp;in interface&nbsp;<code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a>&lt;byte[],<wbr>byte[]&gt;</code></dd>
<dt>Specified by:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/SortedMap.html#values()" title="class or interface in java.util" class="external-link">values</a></code>&nbsp;in interface&nbsp;<code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/SortedMap.html" title="class or interface in java.util" class="external-link">SortedMap</a>&lt;byte[],<wbr>byte[]&gt;</code></dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="write(java.io.DataOutputStream)">
<h3>write</h3>
<div class="member-signature"><span class="return-type">void</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-266">write</a></span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/DataOutputStream.html" title="class or interface in java.io" class="external-link">DataOutputStream</a>&nbsp;out)</span>
throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></span></div>
<div class="block">Write out this instance on the passed in <code>out</code> stream. We write it as a protobuf.</div>
<dl class="notes">
<dt>Throws:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></code></dd>
<dt>See Also:</dt>
<dd>
<ul class="see-list">
<li><a href="#read(java.io.DataInputStream)"><code>read(DataInputStream)</code></a></li>
</ul>
</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="read(java.io.DataInputStream)">
<h3>read</h3>
<div class="member-signature"><span class="return-type">void</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-283">read</a></span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/DataInputStream.html" title="class or interface in java.io" class="external-link">DataInputStream</a>&nbsp;in)</span>
throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></span></div>
<div class="block">Populate this instance with what we find on the passed in <code>in</code> stream. Can
deserialize protobuf of old Writables format.</div>
<dl class="notes">
<dt>Throws:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></code></dd>
<dt>See Also:</dt>
<dd>
<ul class="see-list">
<li><a href="#write(java.io.DataOutputStream)"><code>write(DataOutputStream)</code></a></li>
</ul>
</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="parseWritable(java.io.DataInputStream)">
<h3>parseWritable</h3>
<div class="member-signature"><span class="return-type">void</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-318">parseWritable</a></span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/DataInputStream.html" title="class or interface in java.io" class="external-link">DataInputStream</a>&nbsp;in)</span>
throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></span></div>
<div class="block">Now parse the old Writable format. It was a list of Map entries. Each map entry was a key and a
value of a byte []. The old map format had a byte before each entry that held a code which was
short for the key or value type. We know it was a byte [] so in below we just read and dump it.</div>
<dl class="notes">
<dt>Throws:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></code></dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="parsePB(org.apache.hadoop.hbase.shaded.protobuf.generated.HFileProtos.FileInfoProto)">
<h3>parsePB</h3>
<div class="member-signature"><span class="return-type">void</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-339">parsePB</a></span><wbr><span class="parameters">(org.apache.hadoop.hbase.shaded.protobuf.generated.HFileProtos.FileInfoProto&nbsp;fip)</span></div>
<div class="block">Fill our map with content of the pb we read off disk</div>
<dl class="notes">
<dt>Parameters:</dt>
<dd><code>fip</code> - protobuf message to read</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="initTrailerAndContext(org.apache.hadoop.hbase.io.hfile.ReaderContext,org.apache.hadoop.conf.Configuration)">
<h3>initTrailerAndContext</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-346">initTrailerAndContext</a></span><wbr><span class="parameters">(<a href="ReaderContext.html" title="class in org.apache.hadoop.hbase.io.hfile">ReaderContext</a>&nbsp;context,
org.apache.hadoop.conf.Configuration&nbsp;conf)</span>
throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></span></div>
<dl class="notes">
<dt>Throws:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></code></dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="initMetaAndIndex(org.apache.hadoop.hbase.io.hfile.HFile.Reader)">
<h3>initMetaAndIndex</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-366">initMetaAndIndex</a></span><wbr><span class="parameters">(<a href="HFile.Reader.html" title="interface in org.apache.hadoop.hbase.io.hfile">HFile.Reader</a>&nbsp;reader)</span>
throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></span></div>
<div class="block">should be called after initTrailerAndContext</div>
<dl class="notes">
<dt>Throws:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></code></dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="createHFileContext(org.apache.hadoop.fs.Path,org.apache.hadoop.hbase.io.hfile.FixedFileTrailer,org.apache.hadoop.conf.Configuration)">
<h3>createHFileContext</h3>
<div class="member-signature"><span class="modifiers">private</span>&nbsp;<span class="return-type"><a href="HFileContext.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileContext</a></span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-406">createHFileContext</a></span><wbr><span class="parameters">(org.apache.hadoop.fs.Path&nbsp;path,
<a href="FixedFileTrailer.html" title="class in org.apache.hadoop.hbase.io.hfile">FixedFileTrailer</a>&nbsp;trailer,
org.apache.hadoop.conf.Configuration&nbsp;conf)</span>
throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></span></div>
<dl class="notes">
<dt>Throws:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></code></dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="loadMetaInfo(org.apache.hadoop.hbase.io.hfile.HFileBlock.BlockIterator,org.apache.hadoop.hbase.io.hfile.HFileContext)">
<h3>loadMetaInfo</h3>
<div class="member-signature"><span class="modifiers">private</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-430">loadMetaInfo</a></span><wbr><span class="parameters">(<a href="HFileBlock.BlockIterator.html" title="interface in org.apache.hadoop.hbase.io.hfile">HFileBlock.BlockIterator</a>&nbsp;blockIter,
<a href="HFileContext.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileContext</a>&nbsp;hfileContext)</span>
throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></span></div>
<dl class="notes">
<dt>Throws:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></code></dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="checkFileVersion(org.apache.hadoop.fs.Path)">
<h3>checkFileVersion</h3>
<div class="member-signature"><span class="modifiers">private</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-467">checkFileVersion</a></span><wbr><span class="parameters">(org.apache.hadoop.fs.Path&nbsp;path)</span></div>
<div class="block">File version check is a little sloppy. We read v3 files but can also read v2 files if their
content has been pb'd; files written with 0.98.</div>
</section>
</li>
<li>
<section class="detail" id="close()">
<h3>close</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-482">close</a></span>()</div>
</section>
</li>
<li>
<section class="detail" id="getMajorVersion()">
<h3>getMajorVersion</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">int</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-488">getMajorVersion</a></span>()</div>
</section>
</li>
<li>
<section class="detail" id="setTrailer(org.apache.hadoop.hbase.io.hfile.FixedFileTrailer)">
<h3>setTrailer</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-492">setTrailer</a></span><wbr><span class="parameters">(<a href="FixedFileTrailer.html" title="class in org.apache.hadoop.hbase.io.hfile">FixedFileTrailer</a>&nbsp;trailer)</span></div>
</section>
</li>
<li>
<section class="detail" id="getTrailer()">
<h3>getTrailer</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="FixedFileTrailer.html" title="class in org.apache.hadoop.hbase.io.hfile">FixedFileTrailer</a></span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-496">getTrailer</a></span>()</div>
</section>
</li>
<li>
<section class="detail" id="getDataBlockIndexReader()">
<h3>getDataBlockIndexReader</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="HFileBlockIndex.CellBasedKeyBlockIndexReader.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlockIndex.CellBasedKeyBlockIndexReader</a></span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-500">getDataBlockIndexReader</a></span>()</div>
</section>
</li>
<li>
<section class="detail" id="getMetaBlockIndexReader()">
<h3>getMetaBlockIndexReader</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="HFileBlockIndex.ByteArrayKeyBlockIndexReader.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlockIndex.ByteArrayKeyBlockIndexReader</a></span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-504">getMetaBlockIndexReader</a></span>()</div>
</section>
</li>
<li>
<section class="detail" id="getHFileContext()">
<h3>getHFileContext</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="HFileContext.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileContext</a></span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-508">getHFileContext</a></span>()</div>
</section>
</li>
<li>
<section class="detail" id="getLoadOnOpenBlocks()">
<h3>getLoadOnOpenBlocks</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a>&lt;<a href="HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</a>&gt;</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-512">getLoadOnOpenBlocks</a></span>()</div>
</section>
</li>
<li>
<section class="detail" id="getLastKeyCell()">
<h3>getLastKeyCell</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="../../ExtendedCell.html" title="interface in org.apache.hadoop.hbase">ExtendedCell</a></span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-516">getLastKeyCell</a></span>()</div>
</section>
</li>
<li>
<section class="detail" id="getAvgKeyLen()">
<h3>getAvgKeyLen</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">int</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-520">getAvgKeyLen</a></span>()</div>
</section>
</li>
<li>
<section class="detail" id="getAvgValueLen()">
<h3>getAvgValueLen</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">int</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-524">getAvgValueLen</a></span>()</div>
</section>
</li>
<li>
<section class="detail" id="getKeyOfBiggestCell()">
<h3>getKeyOfBiggestCell</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-528">getKeyOfBiggestCell</a></span>()</div>
</section>
</li>
<li>
<section class="detail" id="getLenOfBiggestCell()">
<h3>getLenOfBiggestCell</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">long</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-532">getLenOfBiggestCell</a></span>()</div>
</section>
</li>
<li>
<section class="detail" id="shouldIncludeMemStoreTS()">
<h3>shouldIncludeMemStoreTS</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">boolean</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-536">shouldIncludeMemStoreTS</a></span>()</div>
</section>
</li>
<li>
<section class="detail" id="isDecodeMemstoreTS()">
<h3>isDecodeMemstoreTS</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">boolean</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/HFileInfo.html#line-540">isDecodeMemstoreTS</a></span>()</div>
</section>
</li>
</ul>
</section>
</li>
</ul>
</section>
<!-- ========= END OF CLASS DATA ========= -->
</main>
<footer role="contentinfo">
<hr>
<p class="legal-copy"><small>Copyright &#169; 2007&#x2013;2020 <a href="https://www.apache.org/">The Apache Software Foundation</a>. All rights reserved.</small></p>
</footer>
</div>
</div>
</body>
</html>