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<div class="subTitle">org.apache.hadoop.hbase.master.replication</div>
<h2 title="Class SyncReplicationReplayWALManager" class="title">Class SyncReplicationReplayWALManager</h2>
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<pre>@InterfaceAudience.Private
public class <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/replication/SyncReplicationReplayWALManager.html#line.73">SyncReplicationReplayWALManager</a>
extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></pre>
<div class="block">The manager for replaying remote wal.
<p/>
First, it will be used to balance the replay work across all the region servers. We will record
the region servers which have already been used for replaying wal, and prevent sending new replay
work to it, until the previous replay work has been done, where we will remove the region server
from the used worker set. See the comment for <code>UsedReplayWorkersForPeer</code> for more details.
<p/>
Second, the logic for managing the remote wal directory is kept here. Before replaying the wals,
we will rename the remote wal directory, the new name is called 'replay' directory, see
<a href="../../../../../../org/apache/hadoop/hbase/master/replication/SyncReplicationReplayWALManager.html#renameToPeerReplayWALDir-java.lang.String-"><code>renameToPeerReplayWALDir(String)</code></a>. This is used to prevent further writing of remote
wals, which is very important for keeping consistency. And then we will start replaying all the
wals, once a wal has been replayed, we will truncate the file, so that if there are crashes
happen, we do not need to replay all the wals again, see <a href="../../../../../../org/apache/hadoop/hbase/master/replication/SyncReplicationReplayWALManager.html#finishReplayWAL-java.lang.String-"><code>finishReplayWAL(String)</code></a> and
<a href="../../../../../../org/apache/hadoop/hbase/master/replication/SyncReplicationReplayWALManager.html#isReplayWALFinished-java.lang.String-"><code>isReplayWALFinished(String)</code></a>. After replaying all the wals, we will rename the 'replay'
directory, the new name is called 'snapshot' directory. In the directory, we will keep all the
names for the wals being replayed, since all the files should have been truncated. When we
transitting original the ACTIVE cluster to STANDBY later, and there are region server crashes, we
will see the wals in this directory to determine whether a wal should be split and replayed or
not. You can see the code in <a href="../../../../../../org/apache/hadoop/hbase/regionserver/SplitLogWorker.html" title="class in org.apache.hadoop.hbase.regionserver"><code>SplitLogWorker</code></a> for more
details.</div>
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<td class="colFirst"><code>private static class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/replication/SyncReplicationReplayWALManager.UsedReplayWorkersForPeer.html" title="class in org.apache.hadoop.hbase.master.replication">SyncReplicationReplayWALManager.UsedReplayWorkersForPeer</a></span></code>
<div class="block">This class is used to record the used workers(region servers) for a replication peer.</div>
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<th class="colLast" scope="col">Field and Description</th>
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<tr class="altColor">
<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/master/replication/SyncReplicationReplayWALManager.html#fs">fs</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>private static org.slf4j.Logger</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/replication/SyncReplicationReplayWALManager.html#LOG">LOG</a></span></code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>private org.apache.hadoop.fs.Path</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/replication/SyncReplicationReplayWALManager.html#remoteWALDir">remoteWALDir</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>private <a href="../../../../../../org/apache/hadoop/hbase/master/ServerManager.html" title="class in org.apache.hadoop.hbase.master">ServerManager</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/replication/SyncReplicationReplayWALManager.html#serverManager">serverManager</a></span></code>&nbsp;</td>
</tr>
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<td class="colFirst"><code>private <a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/ConcurrentMap.html?is-external=true" title="class or interface in java.util.concurrent">ConcurrentMap</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="../../../../../../org/apache/hadoop/hbase/master/replication/SyncReplicationReplayWALManager.UsedReplayWorkersForPeer.html" title="class in org.apache.hadoop.hbase.master.replication">SyncReplicationReplayWALManager.UsedReplayWorkersForPeer</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/replication/SyncReplicationReplayWALManager.html#usedWorkersByPeer">usedWorkersByPeer</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>private org.apache.hadoop.fs.Path</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/replication/SyncReplicationReplayWALManager.html#walRootDir">walRootDir</a></span></code>&nbsp;</td>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/replication/SyncReplicationReplayWALManager.html#SyncReplicationReplayWALManager-org.apache.hadoop.hbase.master.MasterServices-">SyncReplicationReplayWALManager</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/master/MasterServices.html" title="interface in org.apache.hadoop.hbase.master">MasterServices</a>&nbsp;services)</code>&nbsp;</td>
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<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd">&nbsp;</span></span></caption>
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<th class="colFirst" scope="col">Modifier and Type</th>
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<td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/replication/SyncReplicationReplayWALManager.html#acquirePeerWorker-java.lang.String-org.apache.hadoop.hbase.procedure2.Procedure-">acquirePeerWorker</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;peerId,
<a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="class in org.apache.hadoop.hbase.procedure2">Procedure</a>&lt;?&gt;&nbsp;proc)</code>
<div class="block">Get a worker for replaying remote wal for a give peer.</div>
</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/replication/SyncReplicationReplayWALManager.html#addUsedPeerWorker-java.lang.String-org.apache.hadoop.hbase.ServerName-">addUsedPeerWorker</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;peerId,
<a href="../../../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a>&nbsp;worker)</code>
<div class="block">Will only be called when loading procedures, where we need to construct the used worker set for
each peer.</div>
</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/replication/SyncReplicationReplayWALManager.html#createPeerRemoteWALDir-java.lang.String-">createPeerRemoteWALDir</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;peerId)</code>&nbsp;</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code>private void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/replication/SyncReplicationReplayWALManager.html#deleteDir-org.apache.hadoop.fs.Path-java.lang.String-">deleteDir</a></span>(org.apache.hadoop.fs.Path&nbsp;dir,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;peerId)</code>&nbsp;</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/replication/SyncReplicationReplayWALManager.html#finishReplayWAL-java.lang.String-">finishReplayWAL</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;wal)</code>&nbsp;</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/master/replication/SyncReplicationReplayWALManager.html#getRemoteWALDir--">getRemoteWALDir</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;org.apache.hadoop.fs.Path&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/replication/SyncReplicationReplayWALManager.html#getReplayWALsAndCleanUpUnusedFiles-java.lang.String-">getReplayWALsAndCleanUpUnusedFiles</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;peerId)</code>&nbsp;</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/replication/SyncReplicationReplayWALManager.html#isReplayWALFinished-java.lang.String-">isReplayWALFinished</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;wal)</code>&nbsp;</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/replication/SyncReplicationReplayWALManager.html#registerPeer-java.lang.String-">registerPeer</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;peerId)</code>&nbsp;</td>
</tr>
<tr id="i9" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/replication/SyncReplicationReplayWALManager.html#releasePeerWorker-java.lang.String-org.apache.hadoop.hbase.ServerName-org.apache.hadoop.hbase.master.procedure.MasterProcedureScheduler-">releasePeerWorker</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;peerId,
<a href="../../../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a>&nbsp;worker,
<a href="../../../../../../org/apache/hadoop/hbase/master/procedure/MasterProcedureScheduler.html" title="class in org.apache.hadoop.hbase.master.procedure">MasterProcedureScheduler</a>&nbsp;scheduler)</code>&nbsp;</td>
</tr>
<tr id="i10" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/replication/SyncReplicationReplayWALManager.html#removePeerRemoteWALs-java.lang.String-">removePeerRemoteWALs</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;peerId)</code>&nbsp;</td>
</tr>
<tr id="i11" class="rowColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/replication/SyncReplicationReplayWALManager.html#removeWALRootPath-org.apache.hadoop.fs.Path-">removeWALRootPath</a></span>(org.apache.hadoop.fs.Path&nbsp;path)</code>&nbsp;</td>
</tr>
<tr id="i12" class="altColor">
<td class="colFirst"><code>private void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/replication/SyncReplicationReplayWALManager.html#rename-org.apache.hadoop.fs.Path-org.apache.hadoop.fs.Path-java.lang.String-">rename</a></span>(org.apache.hadoop.fs.Path&nbsp;src,
org.apache.hadoop.fs.Path&nbsp;dst,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;peerId)</code>&nbsp;</td>
</tr>
<tr id="i13" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/replication/SyncReplicationReplayWALManager.html#renameToPeerReplayWALDir-java.lang.String-">renameToPeerReplayWALDir</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;peerId)</code>&nbsp;</td>
</tr>
<tr id="i14" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/replication/SyncReplicationReplayWALManager.html#renameToPeerSnapshotWALDir-java.lang.String-">renameToPeerSnapshotWALDir</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;peerId)</code>&nbsp;</td>
</tr>
<tr id="i15" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/replication/SyncReplicationReplayWALManager.html#unregisterPeer-java.lang.String-">unregisterPeer</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;peerId)</code>&nbsp;</td>
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<h3>Methods inherited from class&nbsp;java.lang.<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3>
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<pre>private static final&nbsp;org.slf4j.Logger <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/replication/SyncReplicationReplayWALManager.html#line.75">LOG</a></pre>
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<pre>private final&nbsp;<a href="../../../../../../org/apache/hadoop/hbase/master/ServerManager.html" title="class in org.apache.hadoop.hbase.master">ServerManager</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/replication/SyncReplicationReplayWALManager.html#line.77">serverManager</a></pre>
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<pre>private final&nbsp;org.apache.hadoop.fs.FileSystem <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/replication/SyncReplicationReplayWALManager.html#line.79">fs</a></pre>
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<pre>private final&nbsp;org.apache.hadoop.fs.Path <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/replication/SyncReplicationReplayWALManager.html#line.81">walRootDir</a></pre>
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<pre>private final&nbsp;org.apache.hadoop.fs.Path <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/replication/SyncReplicationReplayWALManager.html#line.83">remoteWALDir</a></pre>
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<pre>private final&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/ConcurrentMap.html?is-external=true" title="class or interface in java.util.concurrent">ConcurrentMap</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="../../../../../../org/apache/hadoop/hbase/master/replication/SyncReplicationReplayWALManager.UsedReplayWorkersForPeer.html" title="class in org.apache.hadoop.hbase.master.replication">SyncReplicationReplayWALManager.UsedReplayWorkersForPeer</a>&gt; <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/replication/SyncReplicationReplayWALManager.html#line.138">usedWorkersByPeer</a></pre>
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<pre>public&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/master/replication/SyncReplicationReplayWALManager.html#line.141">SyncReplicationReplayWALManager</a>(<a href="../../../../../../org/apache/hadoop/hbase/master/MasterServices.html" title="interface in org.apache.hadoop.hbase.master">MasterServices</a>&nbsp;services)
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a>,
<a href="../../../../../../org/apache/hadoop/hbase/replication/ReplicationException.html" title="class in org.apache.hadoop.hbase.replication">ReplicationException</a></pre>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://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>
<dd><code><a href="../../../../../../org/apache/hadoop/hbase/replication/ReplicationException.html" title="class in org.apache.hadoop.hbase.replication">ReplicationException</a></code></dd>
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<pre>public&nbsp;void&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/master/replication/SyncReplicationReplayWALManager.html#line.162">registerPeer</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;peerId)</pre>
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<pre>public&nbsp;void&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/master/replication/SyncReplicationReplayWALManager.html#line.166">unregisterPeer</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;peerId)</pre>
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<pre>public&nbsp;<a href="../../../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a>&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/master/replication/SyncReplicationReplayWALManager.html#line.176">acquirePeerWorker</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;peerId,
<a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="class in org.apache.hadoop.hbase.procedure2">Procedure</a>&lt;?&gt;&nbsp;proc)
throws <a href="../../../../../../org/apache/hadoop/hbase/procedure2/ProcedureSuspendedException.html" title="class in org.apache.hadoop.hbase.procedure2">ProcedureSuspendedException</a></pre>
<div class="block">Get a worker for replaying remote wal for a give peer. If no worker available, i.e, all the
region servers have been used by others, a <a href="../../../../../../org/apache/hadoop/hbase/procedure2/ProcedureSuspendedException.html" title="class in org.apache.hadoop.hbase.procedure2"><code>ProcedureSuspendedException</code></a> will be thrown
to suspend the procedure. And it will be woken up later when there are available workers,
either by others release a worker, or there is a new region server joins the cluster.</div>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="../../../../../../org/apache/hadoop/hbase/procedure2/ProcedureSuspendedException.html" title="class in org.apache.hadoop.hbase.procedure2">ProcedureSuspendedException</a></code></dd>
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<pre>public&nbsp;void&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/master/replication/SyncReplicationReplayWALManager.html#line.190">releasePeerWorker</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;peerId,
<a href="../../../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a>&nbsp;worker,
<a href="../../../../../../org/apache/hadoop/hbase/master/procedure/MasterProcedureScheduler.html" title="class in org.apache.hadoop.hbase.master.procedure">MasterProcedureScheduler</a>&nbsp;scheduler)</pre>
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<pre>public&nbsp;void&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/master/replication/SyncReplicationReplayWALManager.html#line.203">addUsedPeerWorker</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;peerId,
<a href="../../../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a>&nbsp;worker)</pre>
<div class="block">Will only be called when loading procedures, where we need to construct the used worker set for
each peer.</div>
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<pre>public&nbsp;void&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/master/replication/SyncReplicationReplayWALManager.html#line.207">createPeerRemoteWALDir</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;peerId)
throws <a href="https://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="https://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>
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<pre>private&nbsp;void&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/master/replication/SyncReplicationReplayWALManager.html#line.214">rename</a>(org.apache.hadoop.fs.Path&nbsp;src,
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<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;peerId)
throws <a href="https://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="https://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>
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<pre>public&nbsp;void&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/master/replication/SyncReplicationReplayWALManager.html#line.228">renameToPeerReplayWALDir</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;peerId)
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
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<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://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>
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<pre>public&nbsp;void&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/master/replication/SyncReplicationReplayWALManager.html#line.233">renameToPeerSnapshotWALDir</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;peerId)
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<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://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>
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<pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;org.apache.hadoop.fs.Path&gt;&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/master/replication/SyncReplicationReplayWALManager.html#line.238">getReplayWALsAndCleanUpUnusedFiles</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;peerId)
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
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<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://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>
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<pre>private&nbsp;void&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/master/replication/SyncReplicationReplayWALManager.html#line.262">deleteDir</a>(org.apache.hadoop.fs.Path&nbsp;dir,
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throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
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<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://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>
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<pre>public&nbsp;void&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/master/replication/SyncReplicationReplayWALManager.html#line.268">removePeerRemoteWALs</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;peerId)
throws <a href="https://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="https://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>
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<pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/master/replication/SyncReplicationReplayWALManager.html#line.274">removeWALRootPath</a>(org.apache.hadoop.fs.Path&nbsp;path)</pre>
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<pre>public&nbsp;void&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/master/replication/SyncReplicationReplayWALManager.html#line.280">finishReplayWAL</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;wal)
throws <a href="https://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="https://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>
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<pre>public&nbsp;boolean&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/master/replication/SyncReplicationReplayWALManager.html#line.285">isReplayWALFinished</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;wal)
throws <a href="https://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="https://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>
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<pre>public&nbsp;org.apache.hadoop.fs.Path&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/master/replication/SyncReplicationReplayWALManager.html#line.290">getRemoteWALDir</a>()</pre>
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