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+<li><a href="package-summary.html">Package</a></li>
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+<li><a href="class-use/ReplicationSourceWALReader.html">Use</a></li>
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+<div class="subNav">
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+<li><a
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class="typeNameLink">Prev Class</span></a></li>
+<li><a
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+<ul class="subNavList">
+<li>Summary: </li>
+<li><a href="#nested.class.summary">Nested</a> | </li>
+<li><a href="#field.summary">Field</a> | </li>
+<li><a href="#constructor.summary">Constr</a> | </li>
+<li><a href="#method.summary">Method</a></li>
+</ul>
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+<li>Detail: </li>
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+<!-- ========= END OF TOP NAVBAR ========= -->
+<!-- ======== START OF CLASS DATA ======== -->
+<div class="header">
+<div class="subTitle">org.apache.hadoop.hbase.replication.regionserver</div>
+<h2 title="Class ReplicationSourceWALReader" class="title">Class
ReplicationSourceWALReader</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li><a
href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true"
title="class or interface in java.lang">java.lang.Object</a></li>
+<li>
+<ul class="inheritance">
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href="http://docs.oracle.com/javase/8/docs/api/java/lang/Thread.html?is-external=true"
title="class or interface in java.lang">java.lang.Thread</a></li>
+<li>
+<ul class="inheritance">
+<li>org.apache.hadoop.hbase.replication.regionserver.ReplicationSourceWALReader</li>
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+</li>
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+<dt>All Implemented Interfaces:</dt>
+<dd><a
href="http://docs.oracle.com/javase/8/docs/api/java/lang/Runnable.html?is-external=true"
title="class or interface in java.lang">Runnable</a></dd>
+</dl>
+<dl>
+<dt>Direct Known Subclasses:</dt>
+<dd><a
href="../../../../../../org/apache/hadoop/hbase/replication/regionserver/RecoveredReplicationSourceWALReader.html"
title="class in
org.apache.hadoop.hbase.replication.regionserver">RecoveredReplicationSourceWALReader</a></dd>
+</dl>
+<hr>
+<br>
+<pre><a
href="../../../../../../org/apache/hadoop/hbase/classification/InterfaceAudience.Private.html"
title="annotation in
org.apache.hadoop.hbase.classification">@InterfaceAudience.Private</a>
+ <a
href="../../../../../../org/apache/hadoop/hbase/classification/InterfaceStability.Evolving.html"
title="annotation in
org.apache.hadoop.hbase.classification">@InterfaceStability.Evolving</a>
+public class <a
href="../../../../../../src-html/org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceWALReader.html#line.61">ReplicationSourceWALReader</a>
+extends <a
href="http://docs.oracle.com/javase/8/docs/api/java/lang/Thread.html?is-external=true"
title="class or interface in java.lang">Thread</a></pre>
+<div class="block">Reads and filters WAL entries, groups the filtered entries
into batches, and puts the batches onto a queue</div>
+</li>
+</ul>
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explanation">
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class="tabEnd"> </span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Class and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>(package private) static class </code></td>
+<td class="colLast"><code><span class="memberNameLink"><a
href="../../../../../../org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceWALReader.WALEntryBatch.html"
title="class in
org.apache.hadoop.hbase.replication.regionserver">ReplicationSourceWALReader.WALEntryBatch</a></span></code>
+<div class="block">Holds a batch of WAL entries to replicate, along with some
statistics</div>
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name="nested.classes.inherited.from.class.java.lang.Thread">
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title="class or interface in java.lang">Thread</a></h3>
+<code><a
href="http://docs.oracle.com/javase/8/docs/api/java/lang/Thread.State.html?is-external=true"
title="class or interface in java.lang">Thread.State</a>, <a
href="http://docs.oracle.com/javase/8/docs/api/java/lang/Thread.UncaughtExceptionHandler.html?is-external=true"
title="class or interface in
java.lang">Thread.UncaughtExceptionHandler</a></code></li>
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summary="Field Summary table, listing fields, and an explanation">
+<caption><span>Fields</span><span class="tabEnd"> </span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Field and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>private
org.apache.hadoop.conf.Configuration</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a
href="../../../../../../org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceWALReader.html#conf">conf</a></span></code> </td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>private long</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a
href="../../../../../../org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceWALReader.html#currentPosition">currentPosition</a></span></code> </td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>protected <a
href="http://docs.oracle.com/javase/8/docs/api/java/util/concurrent/BlockingQueue.html?is-external=true"
title="class or interface in java.util.concurrent">BlockingQueue</a><<a
href="../../../../../../org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceWALReader.WALEntryBatch.html"
title="class in
org.apache.hadoop.hbase.replication.regionserver">ReplicationSourceWALReader.WALEntryBatch</a>></code></td>
+<td class="colLast"><code><span class="memberNameLink"><a
href="../../../../../../org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceWALReader.html#entryBatchQueue">entryBatchQueue</a></span></code> </td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>private boolean</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a
href="../../../../../../org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceWALReader.html#eofAutoRecovery">eofAutoRecovery</a></span></code> </td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>private <a
href="../../../../../../org/apache/hadoop/hbase/replication/WALEntryFilter.html"
title="interface in
org.apache.hadoop.hbase.replication">WALEntryFilter</a></code></td>
+<td class="colLast"><code><span class="memberNameLink"><a
href="../../../../../../org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceWALReader.html#filter">filter</a></span></code> </td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>private org.apache.hadoop.fs.FileSystem</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a
href="../../../../../../org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceWALReader.html#fs">fs</a></span></code> </td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>private boolean</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a
href="../../../../../../org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceWALReader.html#isReaderRunning">isReaderRunning</a></span></code> </td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>private static
org.apache.commons.logging.Log</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a
href="../../../../../../org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceWALReader.html#LOG">LOG</a></span></code> </td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>private <a
href="http://docs.oracle.com/javase/8/docs/api/java/util/concurrent/PriorityBlockingQueue.html?is-external=true"
title="class or interface in
java.util.concurrent">PriorityBlockingQueue</a><org.apache.hadoop.fs.Path></code></td>
+<td class="colLast"><code><span class="memberNameLink"><a
href="../../../../../../org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceWALReader.html#logQueue">logQueue</a></span></code> </td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>private int</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a
href="../../../../../../org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceWALReader.html#maxRetriesMultiplier">maxRetriesMultiplier</a></span></code> </td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>protected int</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a
href="../../../../../../org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceWALReader.html#replicationBatchCountCapacity">replicationBatchCountCapacity</a></span></code> </td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>private long</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a
href="../../../../../../org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceWALReader.html#replicationBatchSizeCapacity">replicationBatchSizeCapacity</a></span></code> </td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>private long</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a
href="../../../../../../org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceWALReader.html#sleepForRetries">sleepForRetries</a></span></code> </td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>private <a
href="../../../../../../org/apache/hadoop/hbase/replication/regionserver/ReplicationSource.html"
title="class in
org.apache.hadoop.hbase.replication.regionserver">ReplicationSource</a></code></td>
+<td class="colLast"><code><span class="memberNameLink"><a
href="../../../../../../org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceWALReader.html#source">source</a></span></code> </td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>private long</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a
href="../../../../../../org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceWALReader.html#totalBufferQuota">totalBufferQuota</a></span></code> </td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>private <a
href="http://docs.oracle.com/javase/8/docs/api/java/util/concurrent/atomic/AtomicLong.html?is-external=true"
title="class or interface in
java.util.concurrent.atomic">AtomicLong</a></code></td>
+<td class="colLast"><code><span class="memberNameLink"><a
href="../../../../../../org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceWALReader.html#totalBufferUsed">totalBufferUsed</a></span></code> </td>
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+<h3>Fields inherited from class java.lang.<a
href="http://docs.oracle.com/javase/8/docs/api/java/lang/Thread.html?is-external=true"
title="class or interface in java.lang">Thread</a></h3>
+<code><a
href="http://docs.oracle.com/javase/8/docs/api/java/lang/Thread.html?is-external=true#MAX_PRIORITY"
title="class or interface in java.lang">MAX_PRIORITY</a>, <a
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title="class or interface in java.lang">MIN_PRIORITY</a>, <a
href="http://docs.oracle.com/javase/8/docs/api/java/lang/Thread.html?is-external=true#NORM_PRIORITY"
title="class or interface in java.lang">NORM_PRIORITY</a></code></li>
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+<h3>Constructor Summary</h3>
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summary="Constructor Summary table, listing constructors, and an explanation">
+<caption><span>Constructors</span><span class="tabEnd"> </span></caption>
+<tr>
+<th class="colOne" scope="col">Constructor and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><span class="memberNameLink"><a
href="../../../../../../org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceWALReader.html#ReplicationSourceWALReader-org.apache.hadoop.fs.FileSystem-org.apache.hadoop.conf.Configuration-java.util.concurrent.PriorityBlockingQueue-long-org.apache.hadoop.hbase.replication.WALEntryFilter-org.apache.hadoop.hbase.replication.regionserver.ReplicationSource-">ReplicationSourceWALReader</a></span>(org.apache.hadoop.fs.FileSystem fs,
+ org.apache.hadoop.conf.Configuration conf,
+ <a
href="http://docs.oracle.com/javase/8/docs/api/java/util/concurrent/PriorityBlockingQueue.html?is-external=true"
title="class or interface in
java.util.concurrent">PriorityBlockingQueue</a><org.apache.hadoop.fs.Path> logQueue,
+ long startPosition,
+ <a
href="../../../../../../org/apache/hadoop/hbase/replication/WALEntryFilter.html"
title="interface in
org.apache.hadoop.hbase.replication">WALEntryFilter</a> filter,
+ <a
href="../../../../../../org/apache/hadoop/hbase/replication/regionserver/ReplicationSource.html"
title="class in
org.apache.hadoop.hbase.replication.regionserver">ReplicationSource</a> source)</code>
+<div class="block">Creates a reader worker for a given WAL queue.</div>
+</td>
+</tr>
+</table>
+</li>
+</ul>
+<!-- ========== METHOD SUMMARY =========== -->
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+<li class="blockList"><a name="method.summary">
+<!-- -->
+</a>
+<h3>Method Summary</h3>
+<table class="memberSummary" border="0" cellpadding="3" cellspacing="0"
summary="Method Summary table, listing methods, and an explanation">
+<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span
class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a
href="javascript:show(2);">Instance Methods</a></span><span
class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a
href="javascript:show(8);">Concrete Methods</a></span><span
class="tabEnd"> </span></span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr id="i0" class="altColor">
+<td class="colFirst"><code>private boolean</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a
href="../../../../../../org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceWALReader.html#acquireBufferQuota-long-">acquireBufferQuota</a></span>(long size)</code> </td>
+</tr>
+<tr id="i1" class="rowColor">
+<td class="colFirst"><code>private int</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a
href="../../../../../../org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceWALReader.html#calculateTotalSizeOfStoreFiles-org.apache.hadoop.hbase.regionserver.wal.WALEdit-">calculateTotalSizeOfStoreFiles</a></span>(<a
href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/WALEdit.html"
title="class in
org.apache.hadoop.hbase.regionserver.wal">WALEdit</a> edit)</code>
+<div class="block">Calculate the total size of all the store files</div>
+</td>
+</tr>
+<tr id="i2" class="altColor">
+<td class="colFirst"><code>private boolean</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a
href="../../../../../../org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceWALReader.html#checkQuota--">checkQuota</a></span>()</code> </td>
+</tr>
+<tr id="i3" class="rowColor">
+<td class="colFirst"><code>private <a
href="../../../../../../org/apache/hadoop/hbase/util/Pair.html" title="class in
org.apache.hadoop.hbase.util">Pair</a><<a
href="http://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true"
title="class or interface in java.lang">Integer</a>,<a
href="http://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true"
title="class or interface in java.lang">Integer</a>></code></td>
+<td class="colLast"><code><span class="memberNameLink"><a
href="../../../../../../org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceWALReader.html#countDistinctRowKeysAndHFiles-org.apache.hadoop.hbase.regionserver.wal.WALEdit-">countDistinctRowKeysAndHFiles</a></span>(<a
href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/WALEdit.html"
title="class in
org.apache.hadoop.hbase.regionserver.wal">WALEdit</a> edit)</code>
+<div class="block">Count the number of different row keys in the given edit
because of mini-batching.</div>
+</td>
+</tr>
+<tr id="i4" class="altColor">
+<td class="colFirst"><code>private <a
href="../../../../../../org/apache/hadoop/hbase/wal/WAL.Entry.html"
title="class in org.apache.hadoop.hbase.wal">WAL.Entry</a></code></td>
+<td class="colLast"><code><span class="memberNameLink"><a
href="../../../../../../org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceWALReader.html#filterEntry-org.apache.hadoop.hbase.wal.WAL.Entry-">filterEntry</a></span>(<a
href="../../../../../../org/apache/hadoop/hbase/wal/WAL.Entry.html"
title="class in
org.apache.hadoop.hbase.wal">WAL.Entry</a> entry)</code> </td>
+</tr>
+<tr id="i5" class="rowColor">
+<td class="colFirst"><code>org.apache.hadoop.fs.Path</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a
href="../../../../../../org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceWALReader.html#getCurrentPath--">getCurrentPath</a></span>()</code> </td>
+</tr>
+<tr id="i6" class="altColor">
+<td class="colFirst"><code>private long</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a
href="../../../../../../org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceWALReader.html#getEntrySize-org.apache.hadoop.hbase.wal.WAL.Entry-">getEntrySize</a></span>(<a
href="../../../../../../org/apache/hadoop/hbase/wal/WAL.Entry.html"
title="class in
org.apache.hadoop.hbase.wal">WAL.Entry</a> entry)</code> </td>
+</tr>
+<tr id="i7" class="rowColor">
+<td class="colFirst"><code>protected void</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a
href="../../../../../../org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceWALReader.html#handleEmptyWALEntryBatch-org.apache.hadoop.hbase.replication.regionserver.ReplicationSourceWALReader.WALEntryBatch-org.apache.hadoop.fs.Path-">handleEmptyWALEntryBatch</a></span>(<a
href="../../../../../../org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceWALReader.WALEntryBatch.html"
title="class in
org.apache.hadoop.hbase.replication.regionserver">ReplicationSourceWALReader.WALEntryBatch</a> batch,
+
org.apache.hadoop.fs.Path currentPath)</code> </td>
+</tr>
+<tr id="i8" class="altColor">
+<td class="colFirst"><code>private void</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a
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<a
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org.apache.hadoop.conf.Configuration conf,
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+<dd><code><a
href="http://docs.oracle.com/javase/8/docs/api/java/lang/Runnable.html?is-external=true#run--"
title="class or interface in java.lang">run</a></code> in
interface <code><a
href="http://docs.oracle.com/javase/8/docs/api/java/lang/Runnable.html?is-external=true"
title="class or interface in java.lang">Runnable</a></code></dd>
+<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
+<dd><code><a
href="http://docs.oracle.com/javase/8/docs/api/java/lang/Thread.html?is-external=true#run--"
title="class or interface in java.lang">run</a></code> in
class <code><a
href="http://docs.oracle.com/javase/8/docs/api/java/lang/Thread.html?is-external=true"
title="class or interface in java.lang">Thread</a></code></dd>
+</dl>
+</li>
+</ul>
+<a
name="readWALEntries-org.apache.hadoop.hbase.replication.regionserver.WALEntryStream-">
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+<pre>private <a
href="../../../../../../org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceWALReader.WALEntryBatch.html"
title="class in
org.apache.hadoop.hbase.replication.regionserver">ReplicationSourceWALReader.WALEntryBatch</a> <a
href="../../../../../../src-html/org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceWALReader.html#line.168">readWALEntries</a>(<a
href="../../../../../../org/apache/hadoop/hbase/replication/regionserver/WALEntryStream.html"
title="class in
org.apache.hadoop.hbase.replication.regionserver">WALEntryStream</a> entryStream)
+ throws <a
href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true"
title="class or interface in java.io">IOException</a></pre>
+<dl>
+<dt><span class="throwsLabel">Throws:</span></dt>
+<dd><code><a
href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true"
title="class or interface in java.io">IOException</a></code></dd>
+</dl>
+</li>
+</ul>
+<a
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+<h4>handleEmptyWALEntryBatch</h4>
+<pre>protected void <a
href="../../../../../../src-html/org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceWALReader.html#line.198">handleEmptyWALEntryBatch</a>(<a
href="../../../../../../org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceWALReader.WALEntryBatch.html"
title="class in
org.apache.hadoop.hbase.replication.regionserver">ReplicationSourceWALReader.WALEntryBatch</a> batch,
+
org.apache.hadoop.fs.Path currentPath)
+ throws <a
href="http://docs.oracle.com/javase/8/docs/api/java/lang/InterruptedException.html?is-external=true"
title="class or interface in java.lang">InterruptedException</a></pre>
+<dl>
+<dt><span class="throwsLabel">Throws:</span></dt>
+<dd><code><a
href="http://docs.oracle.com/javase/8/docs/api/java/lang/InterruptedException.html?is-external=true"
title="class or interface in java.lang">InterruptedException</a></code></dd>
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+<pre>private void <a
href="../../../../../../src-html/org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceWALReader.html#line.207">handleEofException</a>(<a
href="http://docs.oracle.com/javase/8/docs/api/java/lang/Exception.html?is-external=true"
title="class or interface in java.lang">Exception</a> e)</pre>
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+<h4>getCurrentPath</h4>
+<pre>public org.apache.hadoop.fs.Path <a
href="../../../../../../src-html/org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceWALReader.html#line.221">getCurrentPath</a>()</pre>
+</li>
+</ul>
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+<h4>checkQuota</h4>
+<pre>private boolean <a
href="../../../../../../src-html/org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceWALReader.html#line.232">checkQuota</a>()</pre>
+</li>
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+<h4>filterEntry</h4>
+<pre>private <a
href="../../../../../../org/apache/hadoop/hbase/wal/WAL.Entry.html"
title="class in org.apache.hadoop.hbase.wal">WAL.Entry</a> <a
href="../../../../../../src-html/org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceWALReader.html#line.241">filterEntry</a>(<a
href="../../../../../../org/apache/hadoop/hbase/wal/WAL.Entry.html"
title="class in org.apache.hadoop.hbase.wal">WAL.Entry</a> entry)</pre>
+</li>
+</ul>
+<a
name="updateSerialReplPos-org.apache.hadoop.hbase.replication.regionserver.ReplicationSourceWALReader.WALEntryBatch-org.apache.hadoop.hbase.wal.WAL.Entry-">
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+<h4>updateSerialReplPos</h4>
+<pre>private boolean <a
href="../../../../../../src-html/org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceWALReader.html#line.252">updateSerialReplPos</a>(<a
href="../../../../../../org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceWALReader.WALEntryBatch.html"
title="class in
org.apache.hadoop.hbase.replication.regionserver">ReplicationSourceWALReader.WALEntryBatch</a> batch,
+ <a
href="../../../../../../org/apache/hadoop/hbase/wal/WAL.Entry.html"
title="class in org.apache.hadoop.hbase.wal">WAL.Entry</a> entry)
+ throws <a
href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true"
title="class or interface in java.io">IOException</a></pre>
+<dl>
+<dt><span class="returnLabel">Returns:</span></dt>
+<dd>true if we should stop reading because we're at REGION_CLOSE</dd>
+<dt><span class="throwsLabel">Throws:</span></dt>
+<dd><code><a
href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true"
title="class or interface in java.io">IOException</a></code></dd>
+</dl>
+</li>
+</ul>
+<a name="take--">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>take</h4>
+<pre>public <a
href="../../../../../../org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceWALReader.WALEntryBatch.html"
title="class in
org.apache.hadoop.hbase.replication.regionserver">ReplicationSourceWALReader.WALEntryBatch</a> <a
href="../../../../../../src-html/org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceWALReader.html#line.282">take</a>()
+ throws <a
href="http://docs.oracle.com/javase/8/docs/api/java/lang/InterruptedException.html?is-external=true"
title="class or interface in java.lang">InterruptedException</a></pre>
+<div class="block">Retrieves the next batch of WAL entries from the queue,
waiting up to the specified time for a
+ batch to become available</div>
+<dl>
+<dt><span class="returnLabel">Returns:</span></dt>
+<dd>A batch of entries, along with the position in the log after reading the
batch</dd>
+<dt><span class="throwsLabel">Throws:</span></dt>
+<dd><code><a
href="http://docs.oracle.com/javase/8/docs/api/java/lang/InterruptedException.html?is-external=true"
title="class or interface in java.lang">InterruptedException</a></code> - if
interrupted while waiting</dd>
+</dl>
+</li>
+</ul>
+<a name="getEntrySize-org.apache.hadoop.hbase.wal.WAL.Entry-">
+<!-- -->
+</a>
+<ul class="blockList">
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+<h4>getEntrySize</h4>
+<pre>private long <a
href="../../../../../../src-html/org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceWALReader.html#line.286">getEntrySize</a>(<a
href="../../../../../../org/apache/hadoop/hbase/wal/WAL.Entry.html"
title="class in org.apache.hadoop.hbase.wal">WAL.Entry</a> entry)</pre>
+</li>
+</ul>
+<a
name="updateBatchStats-org.apache.hadoop.hbase.replication.regionserver.ReplicationSourceWALReader.WALEntryBatch-org.apache.hadoop.hbase.wal.WAL.Entry-long-long-">
+<!-- -->
+</a>
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+<h4>updateBatchStats</h4>
+<pre>private void <a
href="../../../../../../src-html/org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceWALReader.html#line.291">updateBatchStats</a>(<a
href="../../../../../../org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceWALReader.WALEntryBatch.html"
title="class in
org.apache.hadoop.hbase.replication.regionserver">ReplicationSourceWALReader.WALEntryBatch</a> batch,
+ <a
href="../../../../../../org/apache/hadoop/hbase/wal/WAL.Entry.html"
title="class in org.apache.hadoop.hbase.wal">WAL.Entry</a> entry,
+ long entryPosition,
+ long entrySize)</pre>
+</li>
+</ul>
+<a
name="countDistinctRowKeysAndHFiles-org.apache.hadoop.hbase.regionserver.wal.WALEdit-">
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+<pre>private <a
href="../../../../../../org/apache/hadoop/hbase/util/Pair.html" title="class in
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href="http://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true"
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href="http://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true"
title="class or interface in java.lang">Integer</a>> <a
href="../../../../../../src-html/org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceWALReader.html#line.308">countDistinctRowKeysAndHFiles</a>(<a
href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/WALEdit.html"
title="class in
org.apache.hadoop.hbase.regionserver.wal">WALEdit</a> edit)</pre>
+<div class="block">Count the number of different row keys in the given edit
because of mini-batching. We assume
+ that there's at least one Cell in the WALEdit.</div>
+<dl>
+<dt><span class="paramLabel">Parameters:</span></dt>
+<dd><code>edit</code> - edit to count row keys from</dd>
+<dt><span class="returnLabel">Returns:</span></dt>
+<dd>number of different row keys and HFiles</dd>
+</dl>
+</li>
+</ul>
+<a
name="calculateTotalSizeOfStoreFiles-org.apache.hadoop.hbase.regionserver.wal.WALEdit-">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>calculateTotalSizeOfStoreFiles</h4>
+<pre>private int <a
href="../../../../../../src-html/org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceWALReader.html#line.346">calculateTotalSizeOfStoreFiles</a>(<a
href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/WALEdit.html"
title="class in
org.apache.hadoop.hbase.regionserver.wal">WALEdit</a> edit)</pre>
+<div class="block">Calculate the total size of all the store files</div>
+<dl>
+<dt><span class="paramLabel">Parameters:</span></dt>
+<dd><code>edit</code> - edit to count row keys from</dd>
+<dt><span class="returnLabel">Returns:</span></dt>
+<dd>the total size of the store files</dd>
+</dl>
+</li>
+</ul>
+<a name="acquireBufferQuota-long-">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>acquireBufferQuota</h4>
+<pre>private boolean <a
href="../../../../../../src-html/org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceWALReader.html#line.375">acquireBufferQuota</a>(long size)</pre>
+<dl>
+<dt><span class="paramLabel">Parameters:</span></dt>
+<dd><code>size</code> - delta size for grown buffer</dd>
+<dt><span class="returnLabel">Returns:</span></dt>
+<dd>true if we should clear buffer and push all</dd>
+</dl>
+</li>
+</ul>
+<a name="isReaderRunning--">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>isReaderRunning</h4>
+<pre>public boolean <a
href="../../../../../../src-html/org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceWALReader.html#line.382">isReaderRunning</a>()</pre>
+<dl>
+<dt><span class="returnLabel">Returns:</span></dt>
+<dd>whether the reader thread is running</dd>
+</dl>
+</li>
+</ul>
+<a name="setReaderRunning-boolean-">
+<!-- -->
+</a>
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+<h4>setReaderRunning</h4>
+<pre>public void <a
href="../../../../../../src-html/org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceWALReader.html#line.389">setReaderRunning</a>(boolean readerRunning)</pre>
+<dl>
+<dt><span class="paramLabel">Parameters:</span></dt>
+<dd><code>readerRunning</code> - the readerRunning to set</dd>
+</dl>
+</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+</div>
+<!-- ========= END OF CLASS DATA ========= -->
+<!-- ======= START OF BOTTOM NAVBAR ====== -->
+<div class="bottomNav"><a name="navbar.bottom">
+<!-- -->
+</a>
+<div class="skipNav"><a href="#skip.navbar.bottom" title="Skip navigation
links">Skip navigation links</a></div>
+<a name="navbar.bottom.firstrow">
+<!-- -->
+</a>
+<ul class="navList" title="Navigation">
+<li><a href="../../../../../../overview-summary.html">Overview</a></li>
+<li><a href="package-summary.html">Package</a></li>
+<li class="navBarCell1Rev">Class</li>
+<li><a href="class-use/ReplicationSourceWALReader.html">Use</a></li>
+<li><a href="package-tree.html">Tree</a></li>
+<li><a href="../../../../../../deprecated-list.html">Deprecated</a></li>
+<li><a href="../../../../../../index-all.html">Index</a></li>
+<li><a href="../../../../../../help-doc.html">Help</a></li>
+</ul>
+</div>
+<div class="subNav">
+<ul class="navList">
+<li><a
href="../../../../../../org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceShipper.WorkerState.html"
title="enum in org.apache.hadoop.hbase.replication.regionserver"><span
class="typeNameLink">Prev Class</span></a></li>
+<li><a
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+<li><a
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+<li>Summary: </li>
+<li><a href="#nested.class.summary">Nested</a> | </li>
+<li><a href="#field.summary">Field</a> | </li>
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