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<div class="sub-title"><span class="package-label-in-type">Package</span>&nbsp;<a href="package-summary.html">org.apache.hadoop.hbase.regionserver.wal</a></div>
<h1 title="Class FSWALEntry" class="title">Class FSWALEntry</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"><a href="../../wal/WAL.Entry.html" title="class in org.apache.hadoop.hbase.wal">org.apache.hadoop.hbase.wal.WAL.Entry</a>
<div class="inheritance">org.apache.hadoop.hbase.regionserver.wal.FSWALEntry</div>
</div>
</div>
<section class="class-description" id="class-description">
<hr>
<div class="type-signature"><span class="annotations">@Private
</span><span class="modifiers">class </span><span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/FSWALEntry.html#line-47">FSWALEntry</a></span>
<span class="extends-implements">extends <a href="../../wal/WAL.Entry.html" title="class in org.apache.hadoop.hbase.wal">WAL.Entry</a></span></div>
<div class="block">A WAL Entry for <a href="AbstractFSWAL.html" title="class in org.apache.hadoop.hbase.regionserver.wal"><code>AbstractFSWAL</code></a> implementation. Immutable. A subclass of <a href="../../wal/WAL.Entry.html" title="class in org.apache.hadoop.hbase.wal"><code>WAL.Entry</code></a> that
carries extra info across the ring buffer such as region sequenceid (we want to use this later,
just before we write the WAL to ensure region edits maintain order). The extra info added here is
not 'serialized' as part of the WALEdit hence marked 'transient' to underline this fact. It also
adds mechanism so we can wait on the assign of the region sequence id. See
#stampRegionSequenceId().</div>
</section>
<section class="summary">
<ul class="summary-list">
<!-- =========== 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>private final boolean</code></div>
<div class="col-second even-row-color"><code><a href="#closeRegion" class="member-name-link">closeRegion</a></code></div>
<div class="col-last even-row-color">
<div class="block">Set if this is a meta edit and it is of close region type.</div>
</div>
<div class="col-first odd-row-color"><code>private final <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 odd-row-color"><code><a href="#familyNames" class="member-name-link">familyNames</a></code></div>
<div class="col-last odd-row-color">&nbsp;</div>
<div class="col-first even-row-color"><code>private final boolean</code></div>
<div class="col-second even-row-color"><code><a href="#inMemstore" class="member-name-link">inMemstore</a></code></div>
<div class="col-last even-row-color">
<div class="block">If false, means this is a meta edit written by the hbase system itself.</div>
</div>
<div class="col-first odd-row-color"><code>private final <a href="../../client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a></code></div>
<div class="col-second odd-row-color"><code><a href="#regionInfo" class="member-name-link">regionInfo</a></code></div>
<div class="col-last odd-row-color">&nbsp;</div>
<div class="col-first even-row-color"><code>private final <a href="../../ipc/ServerCall.html" title="class in org.apache.hadoop.hbase.ipc">ServerCall</a>&lt;?&gt;</code></div>
<div class="col-second even-row-color"><code><a href="#rpcCall" class="member-name-link">rpcCall</a></code></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-first odd-row-color"><code>private final long</code></div>
<div class="col-second odd-row-color"><code><a href="#txid" class="member-name-link">txid</a></code></div>
<div class="col-last odd-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(long,org.apache.hadoop.hbase.wal.WALKeyImpl,org.apache.hadoop.hbase.wal.WALEdit,org.apache.hadoop.hbase.client.RegionInfo,boolean,org.apache.hadoop.hbase.ipc.ServerCall)" class="member-name-link">FSWALEntry</a><wbr>(long&nbsp;txid,
<a href="../../wal/WALKeyImpl.html" title="class in org.apache.hadoop.hbase.wal">WALKeyImpl</a>&nbsp;key,
<a href="../../wal/WALEdit.html" title="class in org.apache.hadoop.hbase.wal">WALEdit</a>&nbsp;edit,
<a href="../../client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>&nbsp;regionInfo,
boolean&nbsp;inMemstore,
<a href="../../ipc/ServerCall.html" title="class in org.apache.hadoop.hbase.ipc">ServerCall</a>&lt;?&gt;&nbsp;rpcCall)</code></div>
<div class="col-last even-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-tab1 method-summary-table-tab4"><code>(package private) static <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-tab1 method-summary-table-tab4"><code><a href="#collectFamilies(java.util.List)" class="member-name-link">collectFamilies</a><wbr>(<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="../../Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>&gt;&nbsp;cells)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab1 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) <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 odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getFamilyNames()" class="member-name-link">getFamilyNames</a>()</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Returns the family names which are effected by this edit.</div>
</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>(package private) <a href="../../client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a></code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getRegionInfo()" class="member-name-link">getRegionInfo</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) long</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getTxid()" class="member-name-link">getTxid</a>()</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Returns The transaction id of this edit.</div>
</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>(package private) boolean</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#isCloseRegion()" class="member-name-link">isCloseRegion</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) boolean</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#isInMemStore()" class="member-name-link">isInMemStore</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>(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="#release()" class="member-name-link">release</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) long</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#stampRegionSequenceId(org.apache.hadoop.hbase.regionserver.MultiVersionConcurrencyControl.WriteEntry)" class="member-name-link">stampRegionSequenceId</a><wbr>(<a href="../MultiVersionConcurrencyControl.WriteEntry.html" title="class in org.apache.hadoop.hbase.regionserver">MultiVersionConcurrencyControl.WriteEntry</a>&nbsp;we)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Here is where a WAL edit gets its sequenceid.</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/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="#toString()" class="member-name-link">toString</a>()</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
</div>
</div>
</div>
<div class="inherited-list">
<h3 id="methods-inherited-from-class-org.apache.hadoop.hbase.wal.WAL.Entry">Methods inherited from class&nbsp;org.apache.hadoop.hbase.wal.<a href="../../wal/WAL.Entry.html" title="class in org.apache.hadoop.hbase.wal">WAL.Entry</a></h3>
<code><a href="../../wal/WAL.Entry.html#getEdit()">getEdit</a>, <a href="../../wal/WAL.Entry.html#getKey()">getKey</a></code></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#equals(java.lang.Object)" title="class or interface in java.lang" class="external-link">equals</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#hashCode()" title="class or interface in java.lang" class="external-link">hashCode</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#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>
</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="txid">
<h3>txid</h3>
<div class="member-signature"><span class="modifiers">private final transient</span>&nbsp;<span class="return-type">long</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/FSWALEntry.html#line-51">txid</a></span></div>
</section>
</li>
<li>
<section class="detail" id="inMemstore">
<h3>inMemstore</h3>
<div class="member-signature"><span class="modifiers">private final transient</span>&nbsp;<span class="return-type">boolean</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/FSWALEntry.html#line-58">inMemstore</a></span></div>
<div class="block">If false, means this is a meta edit written by the hbase system itself. It was not in memstore.
HBase uses these edit types to note in the log operational transitions such as compactions,
flushes, or region open/closes.</div>
</section>
</li>
<li>
<section class="detail" id="closeRegion">
<h3>closeRegion</h3>
<div class="member-signature"><span class="modifiers">private final transient</span>&nbsp;<span class="return-type">boolean</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/FSWALEntry.html#line-63">closeRegion</a></span></div>
<div class="block">Set if this is a meta edit and it is of close region type.</div>
</section>
</li>
<li>
<section class="detail" id="regionInfo">
<h3>regionInfo</h3>
<div class="member-signature"><span class="modifiers">private final transient</span>&nbsp;<span class="return-type"><a href="../../client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a></span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/FSWALEntry.html#line-65">regionInfo</a></span></div>
</section>
</li>
<li>
<section class="detail" id="familyNames">
<h3>familyNames</h3>
<div class="member-signature"><span class="modifiers">private final transient</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/regionserver/wal/FSWALEntry.html#line-66">familyNames</a></span></div>
</section>
</li>
<li>
<section class="detail" id="rpcCall">
<h3>rpcCall</h3>
<div class="member-signature"><span class="modifiers">private final transient</span>&nbsp;<span class="return-type"><a href="../../ipc/ServerCall.html" title="class in org.apache.hadoop.hbase.ipc">ServerCall</a>&lt;?&gt;</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/FSWALEntry.html#line-67">rpcCall</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;(long,org.apache.hadoop.hbase.wal.WALKeyImpl,org.apache.hadoop.hbase.wal.WALEdit,org.apache.hadoop.hbase.client.RegionInfo,boolean,org.apache.hadoop.hbase.ipc.ServerCall)">
<h3>FSWALEntry</h3>
<div class="member-signature"><span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/FSWALEntry.html#line-73">FSWALEntry</a></span><wbr><span class="parameters">(long&nbsp;txid,
<a href="../../wal/WALKeyImpl.html" title="class in org.apache.hadoop.hbase.wal">WALKeyImpl</a>&nbsp;key,
<a href="../../wal/WALEdit.html" title="class in org.apache.hadoop.hbase.wal">WALEdit</a>&nbsp;edit,
<a href="../../client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>&nbsp;regionInfo,
boolean&nbsp;inMemstore,
<a href="../../ipc/ServerCall.html" title="class in org.apache.hadoop.hbase.ipc">ServerCall</a>&lt;?&gt;&nbsp;rpcCall)</span></div>
<dl class="notes">
<dt>Parameters:</dt>
<dd><code>inMemstore</code> - If true, then this is a data edit, one that came from client. If false, it is
a meta edit made by the hbase system itself and is for the WAL only.</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="collectFamilies(java.util.List)">
<h3>collectFamilies</h3>
<div class="member-signature"><span class="modifiers">static</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/regionserver/wal/FSWALEntry.html#line-93">collectFamilies</a></span><wbr><span class="parameters">(<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="../../Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>&gt;&nbsp;cells)</span></div>
</section>
</li>
<li>
<section class="detail" id="toString()">
<h3>toString</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/regionserver/wal/FSWALEntry.html#line-107">toString</a></span>()</div>
<dl class="notes">
<dt>Overrides:</dt>
<dd><code><a href="../../wal/WAL.Entry.html#toString()">toString</a></code>&nbsp;in class&nbsp;<code><a href="../../wal/WAL.Entry.html" title="class in org.apache.hadoop.hbase.wal">WAL.Entry</a></code></dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="isInMemStore()">
<h3>isInMemStore</h3>
<div class="member-signature"><span class="return-type">boolean</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/FSWALEntry.html#line-112">isInMemStore</a></span>()</div>
</section>
</li>
<li>
<section class="detail" id="isCloseRegion()">
<h3>isCloseRegion</h3>
<div class="member-signature"><span class="return-type">boolean</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/FSWALEntry.html#line-116">isCloseRegion</a></span>()</div>
</section>
</li>
<li>
<section class="detail" id="getRegionInfo()">
<h3>getRegionInfo</h3>
<div class="member-signature"><span class="return-type"><a href="../../client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a></span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/FSWALEntry.html#line-120">getRegionInfo</a></span>()</div>
</section>
</li>
<li>
<section class="detail" id="getTxid()">
<h3>getTxid</h3>
<div class="member-signature"><span class="return-type">long</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/FSWALEntry.html#line-125">getTxid</a></span>()</div>
<div class="block">Returns The transaction id of this edit.</div>
</section>
</li>
<li>
<section class="detail" id="stampRegionSequenceId(org.apache.hadoop.hbase.regionserver.MultiVersionConcurrencyControl.WriteEntry)">
<h3>stampRegionSequenceId</h3>
<div class="member-signature"><span class="return-type">long</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/FSWALEntry.html#line-134">stampRegionSequenceId</a></span><wbr><span class="parameters">(<a href="../MultiVersionConcurrencyControl.WriteEntry.html" title="class in org.apache.hadoop.hbase.regionserver">MultiVersionConcurrencyControl.WriteEntry</a>&nbsp;we)</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">Here is where a WAL edit gets its sequenceid. SIDE-EFFECT is our stamping the sequenceid into
every Cell AND setting the sequenceid into the MVCC WriteEntry!!!!</div>
<dl class="notes">
<dt>Returns:</dt>
<dd>The sequenceid we stamped on this edit.</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></dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="getFamilyNames()">
<h3>getFamilyNames</h3>
<div class="member-signature"><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/regionserver/wal/FSWALEntry.html#line-147">getFamilyNames</a></span>()</div>
<div class="block">Returns the family names which are effected by this edit.</div>
</section>
</li>
<li>
<section class="detail" id="release()">
<h3>release</h3>
<div class="member-signature"><span class="return-type">void</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/FSWALEntry.html#line-151">release</a></span>()</div>
</section>
</li>
</ul>
</section>
</li>
</ul>
</section>
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