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| <li>Summary: </li> |
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| <div class="sub-title"><span class="package-label-in-type">Package</span> <a href="package-summary.html">org.apache.hadoop.hbase.wal</a></div> |
| <h1 title="Class IOTestProvider" class="title">Class IOTestProvider</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.wal.IOTestProvider</div> |
| </div> |
| <section class="class-description" id="class-description"> |
| <dl class="notes"> |
| <dt>All Implemented Interfaces:</dt> |
| <dd><code>org.apache.hadoop.hbase.wal.WALProvider</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/wal/IOTestProvider.html#line-71">IOTestProvider</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 org.apache.hadoop.hbase.wal.WALProvider</span></div> |
| <div class="block">A WAL Provider that returns a single thread safe WAL that optionally can skip parts of our normal |
| interactions with HDFS. |
| <p> |
| This implementation picks a directory in HDFS based on the same mechanisms as the |
| <code>FSHLogProvider</code>. Users can configure how much interaction we have with HDFS with the |
| configuration property "hbase.wal.iotestprovider.operations". The value should be a comma |
| separated list of allowed operations: |
| <ul> |
| <li><em>append</em> : edits will be written to the underlying filesystem</li> |
| <li><em>sync</em> : wal syncs will result in hflush calls</li> |
| <li><em>fileroll</em> : roll requests will result in creating a new file on the underlying |
| filesystem.</li> |
| </ul> |
| Additionally, the special cases "all" and "none" are recognized. If ommited, the value defaults |
| to "all." Behavior is undefined if "all" or "none" are paired with additional values. Behavior is |
| also undefined if values not listed above are included. |
| <p> |
| Only those operations listed will occur between the returned WAL and HDFS. All others will be |
| no-ops. |
| <p> |
| Note that in the case of allowing "append" operations but not allowing "fileroll", the returned |
| WAL will just keep writing to the same file. This won't avoid all costs associated with file |
| management over time, becaue the data set size may result in additional HDFS block allocations.</div> |
| </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="caption"><span>Nested Classes</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">Class</div> |
| <div class="table-header col-last">Description</div> |
| <div class="col-first even-row-color"><code>private static enum </code></div> |
| <div class="col-second even-row-color"><code><a href="IOTestProvider.AllowedOperations.html" class="type-name-link" title="enum class in org.apache.hadoop.hbase.wal">IOTestProvider.AllowedOperations</a></code></div> |
| <div class="col-last even-row-color"> </div> |
| <div class="col-first odd-row-color"><code>private static class </code></div> |
| <div class="col-second odd-row-color"><code><a href="IOTestProvider.IOTestWAL.html" class="type-name-link" title="class in org.apache.hadoop.hbase.wal">IOTestProvider.IOTestWAL</a></code></div> |
| <div class="col-last odd-row-color"> </div> |
| <div class="col-first even-row-color"><code>private static class </code></div> |
| <div class="col-second even-row-color"><code><a href="IOTestProvider.IOTestWriter.html" class="type-name-link" title="class in org.apache.hadoop.hbase.wal">IOTestProvider.IOTestWriter</a></code></div> |
| <div class="col-last even-row-color"> |
| <div class="block">Presumes init will be called by a single thread prior to any access of other methods.</div> |
| </div> |
| </div> |
| <div class="inherited-list"> |
| <h2 id="nested-classes-inherited-from-class-org.apache.hadoop.hbase.wal.WALProvider">Nested classes/interfaces inherited from interface org.apache.hadoop.hbase.wal.WALProvider</h2> |
| <code>org.apache.hadoop.hbase.wal.WALProvider.AsyncWriter, org.apache.hadoop.hbase.wal.WALProvider.Writer, org.apache.hadoop.hbase.wal.WALProvider.WriterBase</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>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 even-row-color"><code><a href="#ALLOWED_OPERATIONS" class="member-name-link">ALLOWED_OPERATIONS</a></code></div> |
| <div class="col-last even-row-color"> </div> |
| <div class="col-first odd-row-color"><code>private org.apache.hadoop.conf.Configuration</code></div> |
| <div class="col-second odd-row-color"><code><a href="#conf" class="member-name-link">conf</a></code></div> |
| <div class="col-last odd-row-color"> </div> |
| <div class="col-first even-row-color"><code>private org.apache.hadoop.hbase.wal.WALFactory</code></div> |
| <div class="col-second even-row-color"><code><a href="#factory" class="member-name-link">factory</a></code></div> |
| <div class="col-last even-row-color"> </div> |
| <div class="col-first odd-row-color"><code>protected <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/atomic/AtomicBoolean.html" title="class or interface in java.util.concurrent.atomic" class="external-link">AtomicBoolean</a></code></div> |
| <div class="col-second odd-row-color"><code><a href="#initialized" class="member-name-link">initialized</a></code></div> |
| <div class="col-last odd-row-color"> </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><org.apache.hadoop.hbase.regionserver.wal.WALActionsListener></code></div> |
| <div class="col-second even-row-color"><code><a href="#listeners" class="member-name-link">listeners</a></code></div> |
| <div class="col-last even-row-color"> </div> |
| <div class="col-first odd-row-color"><code>private org.apache.hadoop.hbase.regionserver.wal.FSHLog</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"> </div> |
| <div class="col-first even-row-color"><code>private static final org.slf4j.Logger</code></div> |
| <div class="col-second even-row-color"><code><a href="#LOG" class="member-name-link">LOG</a></code></div> |
| <div class="col-last even-row-color"> </div> |
| <div class="col-first odd-row-color"><code>private <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="#providerId" class="member-name-link">providerId</a></code></div> |
| <div class="col-last odd-row-color"> </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">IOTestProvider</a>()</code></div> |
| <div class="col-last even-row-color"> </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-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>void</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#addWALActionsListener(org.apache.hadoop.hbase.regionserver.wal.WALActionsListener)" class="member-name-link">addWALActionsListener</a><wbr>(org.apache.hadoop.hbase.regionserver.wal.WALActionsListener listener)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </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"> </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>private org.apache.hadoop.hbase.regionserver.wal.FSHLog</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#createWAL()" class="member-name-link">createWAL</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>long</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getLogFileSize()" class="member-name-link">getLogFileSize</a>()</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </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="#getNumLogFiles()" class="member-name-link">getNumLogFiles</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>org.apache.hadoop.hbase.wal.WAL</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getWAL(org.apache.hadoop.hbase.client.RegionInfo)" class="member-name-link">getWAL</a><wbr>(org.apache.hadoop.hbase.client.RegionInfo region)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </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/List.html" title="class or interface in java.util" class="external-link">List</a><org.apache.hadoop.hbase.wal.WAL></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getWALs()" class="member-name-link">getWALs</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </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="#init(org.apache.hadoop.hbase.wal.WALFactory,org.apache.hadoop.conf.Configuration,java.lang.String,org.apache.hadoop.hbase.Abortable)" class="member-name-link">init</a><wbr>(org.apache.hadoop.hbase.wal.WALFactory factory, |
| org.apache.hadoop.conf.Configuration conf, |
| <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> providerId, |
| org.apache.hadoop.hbase.Abortable abortable)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </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="#shutdown()" class="member-name-link">shutdown</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| </div> |
| </div> |
| </div> |
| <div class="inherited-list"> |
| <h3 id="methods-inherited-from-class-java.lang.Object">Methods inherited from class 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#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-org.apache.hadoop.hbase.wal.WALProvider">Methods inherited from interface org.apache.hadoop.hbase.wal.WALProvider</h3> |
| <code>getPeerActionListener, getWALFileLengthProvider, setSyncReplicationPeerInfoProvider</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> <span class="return-type">org.slf4j.Logger</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/wal/IOTestProvider.html#line-73">LOG</a></span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="ALLOWED_OPERATIONS"> |
| <h3>ALLOWED_OPERATIONS</h3> |
| <div class="member-signature"><span class="modifiers">private static final</span> <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> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/wal/IOTestProvider.html#line-75">ALLOWED_OPERATIONS</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.wal.IOTestProvider.ALLOWED_OPERATIONS">Constant Field Values</a></li> |
| </ul> |
| </dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="factory"> |
| <h3>factory</h3> |
| <div class="member-signature"><span class="modifiers">private</span> <span class="return-type">org.apache.hadoop.hbase.wal.WALFactory</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/wal/IOTestProvider.html#line-85">factory</a></span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="conf"> |
| <h3>conf</h3> |
| <div class="member-signature"><span class="modifiers">private</span> <span class="return-type">org.apache.hadoop.conf.Configuration</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/wal/IOTestProvider.html#line-87">conf</a></span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="log"> |
| <h3>log</h3> |
| <div class="member-signature"><span class="modifiers">private volatile</span> <span class="return-type">org.apache.hadoop.hbase.regionserver.wal.FSHLog</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/wal/IOTestProvider.html#line-89">log</a></span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="providerId"> |
| <h3>providerId</h3> |
| <div class="member-signature"><span class="modifiers">private</span> <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> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/wal/IOTestProvider.html#line-91">providerId</a></span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="initialized"> |
| <h3>initialized</h3> |
| <div class="member-signature"><span class="modifiers">protected</span> <span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/atomic/AtomicBoolean.html" title="class or interface in java.util.concurrent.atomic" class="external-link">AtomicBoolean</a></span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/wal/IOTestProvider.html#line-92">initialized</a></span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="listeners"> |
| <h3>listeners</h3> |
| <div class="member-signature"><span class="modifiers">private</span> <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><org.apache.hadoop.hbase.regionserver.wal.WALActionsListener></span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/wal/IOTestProvider.html#line-94">listeners</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="<init>()"> |
| <h3>IOTestProvider</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/wal/IOTestProvider.html#line-72">IOTestProvider</a></span>()</div> |
| </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="init(org.apache.hadoop.hbase.wal.WALFactory,org.apache.hadoop.conf.Configuration,java.lang.String,org.apache.hadoop.hbase.Abortable)"> |
| <h3>init</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">void</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/wal/IOTestProvider.html#line-102">init</a></span><wbr><span class="parameters">(org.apache.hadoop.hbase.wal.WALFactory factory, |
| org.apache.hadoop.conf.Configuration conf, |
| <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> providerId, |
| org.apache.hadoop.hbase.Abortable abortable)</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>Specified by:</dt> |
| <dd><code>init</code> in interface <code>org.apache.hadoop.hbase.wal.WALProvider</code></dd> |
| <dt>Parameters:</dt> |
| <dd><code>factory</code> - factory that made us, identity used for FS layout. may not be null</dd> |
| <dd><code>conf</code> - may not be null</dd> |
| <dd><code>providerId</code> - differentiate between providers from one facotry, used for FS layout. may be |
| null</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="getWALs()"> |
| <h3>getWALs</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <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><org.apache.hadoop.hbase.wal.WAL></span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/wal/IOTestProvider.html#line-113">getWALs</a></span>()</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code>getWALs</code> in interface <code>org.apache.hadoop.hbase.wal.WALProvider</code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="createWAL()"> |
| <h3>createWAL</h3> |
| <div class="member-signature"><span class="modifiers">private</span> <span class="return-type">org.apache.hadoop.hbase.regionserver.wal.FSHLog</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/wal/IOTestProvider.html#line-118">createWAL</a></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="getWAL(org.apache.hadoop.hbase.client.RegionInfo)"> |
| <h3>getWAL</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">org.apache.hadoop.hbase.wal.WAL</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/wal/IOTestProvider.html#line-126">getWAL</a></span><wbr><span class="parameters">(org.apache.hadoop.hbase.client.RegionInfo region)</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>Specified by:</dt> |
| <dd><code>getWAL</code> in interface <code>org.apache.hadoop.hbase.wal.WALProvider</code></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="close()"> |
| <h3>close</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">void</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/wal/IOTestProvider.html#line-142">close</a></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>Specified by:</dt> |
| <dd><code>close</code> in interface <code>org.apache.hadoop.hbase.wal.WALProvider</code></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="shutdown()"> |
| <h3>shutdown</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">void</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/wal/IOTestProvider.html#line-150">shutdown</a></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>Specified by:</dt> |
| <dd><code>shutdown</code> in interface <code>org.apache.hadoop.hbase.wal.WALProvider</code></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="getNumLogFiles()"> |
| <h3>getNumLogFiles</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">long</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/wal/IOTestProvider.html#line-268">getNumLogFiles</a></span>()</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code>getNumLogFiles</code> in interface <code>org.apache.hadoop.hbase.wal.WALProvider</code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="getLogFileSize()"> |
| <h3>getLogFileSize</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">long</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/wal/IOTestProvider.html#line-273">getLogFileSize</a></span>()</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code>getLogFileSize</code> in interface <code>org.apache.hadoop.hbase.wal.WALProvider</code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="addWALActionsListener(org.apache.hadoop.hbase.regionserver.wal.WALActionsListener)"> |
| <h3>addWALActionsListener</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">void</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/wal/IOTestProvider.html#line-278">addWALActionsListener</a></span><wbr><span class="parameters">(org.apache.hadoop.hbase.regionserver.wal.WALActionsListener listener)</span></div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code>addWALActionsListener</code> in interface <code>org.apache.hadoop.hbase.wal.WALProvider</code></dd> |
| </dl> |
| </section> |
| </li> |
| </ul> |
| </section> |
| </li> |
| </ul> |
| </section> |
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