You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@hbase.apache.org by mi...@apache.org on 2016/04/04 18:30:53 UTC
[14/17] hbase-site git commit: Published site at
33396c3629a83f2379a69f3a3b493ae8e6ee0a13.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/56eae93a/devapidocs/org/apache/hadoop/hbase/tmpl/regionserver/RSStatusTmplImpl.html
----------------------------------------------------------------------
diff --git a/devapidocs/org/apache/hadoop/hbase/tmpl/regionserver/RSStatusTmplImpl.html b/devapidocs/org/apache/hadoop/hbase/tmpl/regionserver/RSStatusTmplImpl.html
index 4de41cc..c56cb96 100644
--- a/devapidocs/org/apache/hadoop/hbase/tmpl/regionserver/RSStatusTmplImpl.html
+++ b/devapidocs/org/apache/hadoop/hbase/tmpl/regionserver/RSStatusTmplImpl.html
@@ -224,40 +224,40 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/tmpl/regionserver/
<pre>private final <a href="../../../../../../org/apache/hadoop/hbase/regionserver/HRegionServer.html" title="class in org.apache.hadoop.hbase.regionserver">HRegionServer</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/tmpl/regionserver/RSStatusTmplImpl.html#line.28">regionServer</a></pre>
</li>
</ul>
-<a name="filter">
+<a name="bcv">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
-<h4>filter</h4>
-<pre>private final <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/tmpl/regionserver/RSStatusTmplImpl.html#line.29">filter</a></pre>
+<h4>bcv</h4>
+<pre>private final <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/tmpl/regionserver/RSStatusTmplImpl.html#line.29">bcv</a></pre>
</li>
</ul>
-<a name="bcv">
+<a name="bcn">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
-<h4>bcv</h4>
-<pre>private final <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/tmpl/regionserver/RSStatusTmplImpl.html#line.30">bcv</a></pre>
+<h4>bcn</h4>
+<pre>private final <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/tmpl/regionserver/RSStatusTmplImpl.html#line.30">bcn</a></pre>
</li>
</ul>
-<a name="bcn">
+<a name="format">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
-<h4>bcn</h4>
-<pre>private final <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/tmpl/regionserver/RSStatusTmplImpl.html#line.31">bcn</a></pre>
+<h4>format</h4>
+<pre>private final <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/tmpl/regionserver/RSStatusTmplImpl.html#line.31">format</a></pre>
</li>
</ul>
-<a name="format">
+<a name="filter">
<!-- -->
</a>
<ul class="blockListLast">
<li class="blockList">
-<h4>format</h4>
-<pre>private final <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/tmpl/regionserver/RSStatusTmplImpl.html#line.32">format</a></pre>
+<h4>filter</h4>
+<pre>private final <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/tmpl/regionserver/RSStatusTmplImpl.html#line.32">filter</a></pre>
</li>
</ul>
</li>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/56eae93a/devapidocs/org/apache/hadoop/hbase/util/package-tree.html
----------------------------------------------------------------------
diff --git a/devapidocs/org/apache/hadoop/hbase/util/package-tree.html b/devapidocs/org/apache/hadoop/hbase/util/package-tree.html
index 1486e06..223f541 100644
--- a/devapidocs/org/apache/hadoop/hbase/util/package-tree.html
+++ b/devapidocs/org/apache/hadoop/hbase/util/package-tree.html
@@ -473,14 +473,14 @@
<ul>
<li type="circle">java.lang.<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Enum.html?is-external=true" title="class or interface in java.lang"><span class="strong">Enum</span></a><E> (implements java.lang.<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Comparable.html?is-external=true" title="class or interface in java.lang">Comparable</a><T>, java.io.<a href="http://docs.oracle.com/javase/7/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</a>)
<ul>
-<li type="circle">org.apache.hadoop.hbase.util.<a href="../../../../../org/apache/hadoop/hbase/util/Order.html" title="enum in org.apache.hadoop.hbase.util"><span class="strong">Order</span></a></li>
-<li type="circle">org.apache.hadoop.hbase.util.<a href="../../../../../org/apache/hadoop/hbase/util/PrettyPrinter.Unit.html" title="enum in org.apache.hadoop.hbase.util"><span class="strong">PrettyPrinter.Unit</span></a></li>
<li type="circle">org.apache.hadoop.hbase.util.<a href="../../../../../org/apache/hadoop/hbase/util/PoolMap.PoolType.html" title="enum in org.apache.hadoop.hbase.util"><span class="strong">PoolMap.PoolType</span></a></li>
+<li type="circle">org.apache.hadoop.hbase.util.<a href="../../../../../org/apache/hadoop/hbase/util/ChecksumType.html" title="enum in org.apache.hadoop.hbase.util"><span class="strong">ChecksumType</span></a></li>
<li type="circle">org.apache.hadoop.hbase.util.<a href="../../../../../org/apache/hadoop/hbase/util/Bytes.LexicographicalComparerHolder.UnsafeComparer.html" title="enum in org.apache.hadoop.hbase.util"><span class="strong">Bytes.LexicographicalComparerHolder.UnsafeComparer</span></a> (implements org.apache.hadoop.hbase.util.<a href="../../../../../org/apache/hadoop/hbase/util/Bytes.Comparer.html" title="interface in org.apache.hadoop.hbase.util">Bytes.Comparer</a><T>)</li>
-<li type="circle">org.apache.hadoop.hbase.util.<a href="../../../../../org/apache/hadoop/hbase/util/Bytes.LexicographicalComparerHolder.PureJavaComparer.html" title="enum in org.apache.hadoop.hbase.util"><span class="strong">Bytes.LexicographicalComparerHolder.PureJavaComparer</span></a> (implements org.apache.hadoop.hbase.util.<a href="../../../../../org/apache/hadoop/hbase/util/Bytes.Comparer.html" title="interface in org.apache.hadoop.hbase.util">Bytes.Comparer</a><T>)</li>
<li type="circle">org.apache.hadoop.hbase.util.<a href="../../../../../org/apache/hadoop/hbase/util/HBaseFsck.ErrorReporter.ERROR_CODE.html" title="enum in org.apache.hadoop.hbase.util"><span class="strong">HBaseFsck.ErrorReporter.ERROR_CODE</span></a></li>
+<li type="circle">org.apache.hadoop.hbase.util.<a href="../../../../../org/apache/hadoop/hbase/util/Order.html" title="enum in org.apache.hadoop.hbase.util"><span class="strong">Order</span></a></li>
<li type="circle">org.apache.hadoop.hbase.util.<a href="../../../../../org/apache/hadoop/hbase/util/FanOutOneBlockAsyncDFSOutput.State.html" title="enum in org.apache.hadoop.hbase.util"><span class="strong">FanOutOneBlockAsyncDFSOutput.State</span></a></li>
-<li type="circle">org.apache.hadoop.hbase.util.<a href="../../../../../org/apache/hadoop/hbase/util/ChecksumType.html" title="enum in org.apache.hadoop.hbase.util"><span class="strong">ChecksumType</span></a></li>
+<li type="circle">org.apache.hadoop.hbase.util.<a href="../../../../../org/apache/hadoop/hbase/util/Bytes.LexicographicalComparerHolder.PureJavaComparer.html" title="enum in org.apache.hadoop.hbase.util"><span class="strong">Bytes.LexicographicalComparerHolder.PureJavaComparer</span></a> (implements org.apache.hadoop.hbase.util.<a href="../../../../../org/apache/hadoop/hbase/util/Bytes.Comparer.html" title="interface in org.apache.hadoop.hbase.util">Bytes.Comparer</a><T>)</li>
+<li type="circle">org.apache.hadoop.hbase.util.<a href="../../../../../org/apache/hadoop/hbase/util/PrettyPrinter.Unit.html" title="enum in org.apache.hadoop.hbase.util"><span class="strong">PrettyPrinter.Unit</span></a></li>
</ul>
</li>
</ul>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/56eae93a/devapidocs/org/apache/hadoop/hbase/zookeeper/class-use/ZooKeeperWatcher.html
----------------------------------------------------------------------
diff --git a/devapidocs/org/apache/hadoop/hbase/zookeeper/class-use/ZooKeeperWatcher.html b/devapidocs/org/apache/hadoop/hbase/zookeeper/class-use/ZooKeeperWatcher.html
index 70ec7e9..7651666 100644
--- a/devapidocs/org/apache/hadoop/hbase/zookeeper/class-use/ZooKeeperWatcher.html
+++ b/devapidocs/org/apache/hadoop/hbase/zookeeper/class-use/ZooKeeperWatcher.html
@@ -784,6 +784,16 @@
</tr>
<tbody>
<tr class="altColor">
+<td class="colFirst"><code>private void</code></td>
+<td class="colLast"><span class="strong">ReplicationHFileCleaner.</span><code><strong><a href="../../../../../../org/apache/hadoop/hbase/replication/master/ReplicationHFileCleaner.html#initReplicationQueuesClient(org.apache.hadoop.conf.Configuration,%20org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher)">initReplicationQueuesClient</a></strong>(org.apache.hadoop.conf.Configuration conf,
+ <a href="../../../../../../org/apache/hadoop/hbase/zookeeper/ZooKeeperWatcher.html" title="class in org.apache.hadoop.hbase.zookeeper">ZooKeeperWatcher</a> zk)</code> </td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><span class="strong">ReplicationHFileCleaner.</span><code><strong><a href="../../../../../../org/apache/hadoop/hbase/replication/master/ReplicationHFileCleaner.html#setConf(org.apache.hadoop.conf.Configuration,%20org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher)">setConf</a></strong>(org.apache.hadoop.conf.Configuration conf,
+ <a href="../../../../../../org/apache/hadoop/hbase/zookeeper/ZooKeeperWatcher.html" title="class in org.apache.hadoop.hbase.zookeeper">ZooKeeperWatcher</a> zk)</code> </td>
+</tr>
+<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><span class="strong">ReplicationLogCleaner.</span><code><strong><a href="../../../../../../org/apache/hadoop/hbase/replication/master/ReplicationLogCleaner.html#setConf(org.apache.hadoop.conf.Configuration,%20org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher)">setConf</a></strong>(org.apache.hadoop.conf.Configuration conf,
<a href="../../../../../../org/apache/hadoop/hbase/zookeeper/ZooKeeperWatcher.html" title="class in org.apache.hadoop.hbase.zookeeper">ZooKeeperWatcher</a> zk)</code> </td>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/56eae93a/devapidocs/overview-tree.html
----------------------------------------------------------------------
diff --git a/devapidocs/overview-tree.html b/devapidocs/overview-tree.html
index d18835b..8702ce4 100644
--- a/devapidocs/overview-tree.html
+++ b/devapidocs/overview-tree.html
@@ -484,7 +484,7 @@
<ul>
<li type="circle">org.apache.hadoop.hbase.master.cleaner.<a href="org/apache/hadoop/hbase/master/cleaner/HFileLinkCleaner.html" title="class in org.apache.hadoop.hbase.master.cleaner"><span class="strong">HFileLinkCleaner</span></a></li>
<li type="circle">org.apache.hadoop.hbase.backup.example.<a href="org/apache/hadoop/hbase/backup/example/LongTermArchivingHFileCleaner.html" title="class in org.apache.hadoop.hbase.backup.example"><span class="strong">LongTermArchivingHFileCleaner</span></a></li>
-<li type="circle">org.apache.hadoop.hbase.replication.master.<a href="org/apache/hadoop/hbase/replication/master/ReplicationHFileCleaner.html" title="class in org.apache.hadoop.hbase.replication.master"><span class="strong">ReplicationHFileCleaner</span></a> (implements org.apache.hadoop.hbase.<a href="org/apache/hadoop/hbase/Abortable.html" title="interface in org.apache.hadoop.hbase">Abortable</a>)</li>
+<li type="circle">org.apache.hadoop.hbase.replication.master.<a href="org/apache/hadoop/hbase/replication/master/ReplicationHFileCleaner.html" title="class in org.apache.hadoop.hbase.replication.master"><span class="strong">ReplicationHFileCleaner</span></a></li>
<li type="circle">org.apache.hadoop.hbase.master.snapshot.<a href="org/apache/hadoop/hbase/master/snapshot/SnapshotHFileCleaner.html" title="class in org.apache.hadoop.hbase.master.snapshot"><span class="strong">SnapshotHFileCleaner</span></a></li>
<li type="circle">org.apache.hadoop.hbase.master.cleaner.<a href="org/apache/hadoop/hbase/master/cleaner/TimeToLiveHFileCleaner.html" title="class in org.apache.hadoop.hbase.master.cleaner"><span class="strong">TimeToLiveHFileCleaner</span></a></li>
</ul>
@@ -2492,6 +2492,7 @@
<li type="circle">org.apache.hadoop.hbase.replication.<a href="org/apache/hadoop/hbase/replication/ReplicationEndpoint.Context.html" title="class in org.apache.hadoop.hbase.replication"><span class="strong">ReplicationEndpoint.Context</span></a></li>
<li type="circle">org.apache.hadoop.hbase.replication.<a href="org/apache/hadoop/hbase/replication/ReplicationEndpoint.ReplicateContext.html" title="class in org.apache.hadoop.hbase.replication"><span class="strong">ReplicationEndpoint.ReplicateContext</span></a></li>
<li type="circle">org.apache.hadoop.hbase.replication.<a href="org/apache/hadoop/hbase/replication/ReplicationFactory.html" title="class in org.apache.hadoop.hbase.replication"><span class="strong">ReplicationFactory</span></a></li>
+<li type="circle">org.apache.hadoop.hbase.replication.master.<a href="org/apache/hadoop/hbase/replication/master/ReplicationHFileCleaner.WarnOnlyAbortable.html" title="class in org.apache.hadoop.hbase.replication.master"><span class="strong">ReplicationHFileCleaner.WarnOnlyAbortable</span></a> (implements org.apache.hadoop.hbase.<a href="org/apache/hadoop/hbase/Abortable.html" title="interface in org.apache.hadoop.hbase">Abortable</a>)</li>
<li type="circle">org.apache.hadoop.hbase.replication.regionserver.<a href="org/apache/hadoop/hbase/replication/regionserver/ReplicationLoad.html" title="class in org.apache.hadoop.hbase.replication.regionserver"><span class="strong">ReplicationLoad</span></a></li>
<li type="circle">org.apache.hadoop.hbase.replication.<a href="org/apache/hadoop/hbase/replication/ReplicationLoadSink.html" title="class in org.apache.hadoop.hbase.replication"><span class="strong">ReplicationLoadSink</span></a></li>
<li type="circle">org.apache.hadoop.hbase.replication.<a href="org/apache/hadoop/hbase/replication/ReplicationLoadSource.html" title="class in org.apache.hadoop.hbase.replication"><span class="strong">ReplicationLoadSource</span></a></li>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/56eae93a/devapidocs/src-html/org/apache/hadoop/hbase/replication/master/ReplicationHFileCleaner.WarnOnlyAbortable.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/replication/master/ReplicationHFileCleaner.WarnOnlyAbortable.html b/devapidocs/src-html/org/apache/hadoop/hbase/replication/master/ReplicationHFileCleaner.WarnOnlyAbortable.html
new file mode 100644
index 0000000..4d6a86d
--- /dev/null
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/replication/master/ReplicationHFileCleaner.WarnOnlyAbortable.html
@@ -0,0 +1,277 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<html lang="en">
+<head>
+<title>Source code</title>
+<link rel="stylesheet" type="text/css" href="../../../../../../../stylesheet.css" title="Style">
+</head>
+<body>
+<div class="sourceContainer">
+<pre><span class="sourceLineNo">001</span>/*<a name="line.1"></a>
+<span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one or more contributor license<a name="line.2"></a>
+<span class="sourceLineNo">003</span> * agreements. See the NOTICE file distributed with this work for additional information regarding<a name="line.3"></a>
+<span class="sourceLineNo">004</span> * copyright ownership. The ASF licenses this file to you under the Apache License, Version 2.0 (the<a name="line.4"></a>
+<span class="sourceLineNo">005</span> * "License"); you may not use this file except in compliance with the License. You may obtain a<a name="line.5"></a>
+<span class="sourceLineNo">006</span> * copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable<a name="line.6"></a>
+<span class="sourceLineNo">007</span> * law or agreed to in writing, software distributed under the License is distributed on an "AS IS"<a name="line.7"></a>
+<span class="sourceLineNo">008</span> * BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License<a name="line.8"></a>
+<span class="sourceLineNo">009</span> * for the specific language governing permissions and limitations under the License.<a name="line.9"></a>
+<span class="sourceLineNo">010</span> */<a name="line.10"></a>
+<span class="sourceLineNo">011</span>package org.apache.hadoop.hbase.replication.master;<a name="line.11"></a>
+<span class="sourceLineNo">012</span><a name="line.12"></a>
+<span class="sourceLineNo">013</span>import com.google.common.annotations.VisibleForTesting;<a name="line.13"></a>
+<span class="sourceLineNo">014</span>import com.google.common.base.Predicate;<a name="line.14"></a>
+<span class="sourceLineNo">015</span>import com.google.common.collect.ImmutableSet;<a name="line.15"></a>
+<span class="sourceLineNo">016</span>import com.google.common.collect.Iterables;<a name="line.16"></a>
+<span class="sourceLineNo">017</span>import com.google.common.collect.Sets;<a name="line.17"></a>
+<span class="sourceLineNo">018</span><a name="line.18"></a>
+<span class="sourceLineNo">019</span>import java.io.IOException;<a name="line.19"></a>
+<span class="sourceLineNo">020</span>import java.util.Collections;<a name="line.20"></a>
+<span class="sourceLineNo">021</span>import java.util.List;<a name="line.21"></a>
+<span class="sourceLineNo">022</span>import java.util.Set;<a name="line.22"></a>
+<span class="sourceLineNo">023</span><a name="line.23"></a>
+<span class="sourceLineNo">024</span>import org.apache.commons.logging.Log;<a name="line.24"></a>
+<span class="sourceLineNo">025</span>import org.apache.commons.logging.LogFactory;<a name="line.25"></a>
+<span class="sourceLineNo">026</span>import org.apache.hadoop.conf.Configuration;<a name="line.26"></a>
+<span class="sourceLineNo">027</span>import org.apache.hadoop.fs.FileStatus;<a name="line.27"></a>
+<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.Abortable;<a name="line.28"></a>
+<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.HBaseInterfaceAudience;<a name="line.29"></a>
+<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.HConstants;<a name="line.30"></a>
+<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.ZooKeeperConnectionException;<a name="line.31"></a>
+<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.32"></a>
+<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.master.cleaner.BaseHFileCleanerDelegate;<a name="line.33"></a>
+<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.master.cleaner.HFileCleaner;<a name="line.34"></a>
+<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.replication.ReplicationFactory;<a name="line.35"></a>
+<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.replication.ReplicationQueuesClient;<a name="line.36"></a>
+<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher;<a name="line.37"></a>
+<span class="sourceLineNo">038</span>import org.apache.zookeeper.KeeperException;<a name="line.38"></a>
+<span class="sourceLineNo">039</span><a name="line.39"></a>
+<span class="sourceLineNo">040</span>/**<a name="line.40"></a>
+<span class="sourceLineNo">041</span> * Implementation of a file cleaner that checks if a hfile is still scheduled for replication before<a name="line.41"></a>
+<span class="sourceLineNo">042</span> * deleting it from hfile archive directory.<a name="line.42"></a>
+<span class="sourceLineNo">043</span> */<a name="line.43"></a>
+<span class="sourceLineNo">044</span>@InterfaceAudience.LimitedPrivate(HBaseInterfaceAudience.CONFIG)<a name="line.44"></a>
+<span class="sourceLineNo">045</span>public class ReplicationHFileCleaner extends BaseHFileCleanerDelegate {<a name="line.45"></a>
+<span class="sourceLineNo">046</span> private static final Log LOG = LogFactory.getLog(ReplicationHFileCleaner.class);<a name="line.46"></a>
+<span class="sourceLineNo">047</span> private ZooKeeperWatcher zkw;<a name="line.47"></a>
+<span class="sourceLineNo">048</span> private ReplicationQueuesClient rqc;<a name="line.48"></a>
+<span class="sourceLineNo">049</span> private boolean stopped = false;<a name="line.49"></a>
+<span class="sourceLineNo">050</span><a name="line.50"></a>
+<span class="sourceLineNo">051</span> @Override<a name="line.51"></a>
+<span class="sourceLineNo">052</span> public Iterable<FileStatus> getDeletableFiles(Iterable<FileStatus> files) {<a name="line.52"></a>
+<span class="sourceLineNo">053</span> // all members of this class are null if replication is disabled,<a name="line.53"></a>
+<span class="sourceLineNo">054</span> // so we cannot filter the files<a name="line.54"></a>
+<span class="sourceLineNo">055</span> if (this.getConf() == null) {<a name="line.55"></a>
+<span class="sourceLineNo">056</span> return files;<a name="line.56"></a>
+<span class="sourceLineNo">057</span> }<a name="line.57"></a>
+<span class="sourceLineNo">058</span><a name="line.58"></a>
+<span class="sourceLineNo">059</span> final Set<String> hfileRefs;<a name="line.59"></a>
+<span class="sourceLineNo">060</span> try {<a name="line.60"></a>
+<span class="sourceLineNo">061</span> // The concurrently created new hfile entries in ZK may not be included in the return list,<a name="line.61"></a>
+<span class="sourceLineNo">062</span> // but they won't be deleted because they're not in the checking set.<a name="line.62"></a>
+<span class="sourceLineNo">063</span> hfileRefs = loadHFileRefsFromPeers();<a name="line.63"></a>
+<span class="sourceLineNo">064</span> } catch (KeeperException e) {<a name="line.64"></a>
+<span class="sourceLineNo">065</span> LOG.warn("Failed to read hfile references from zookeeper, skipping checking deletable files");<a name="line.65"></a>
+<span class="sourceLineNo">066</span> return Collections.emptyList();<a name="line.66"></a>
+<span class="sourceLineNo">067</span> }<a name="line.67"></a>
+<span class="sourceLineNo">068</span> return Iterables.filter(files, new Predicate<FileStatus>() {<a name="line.68"></a>
+<span class="sourceLineNo">069</span> @Override<a name="line.69"></a>
+<span class="sourceLineNo">070</span> public boolean apply(FileStatus file) {<a name="line.70"></a>
+<span class="sourceLineNo">071</span> String hfile = file.getPath().getName();<a name="line.71"></a>
+<span class="sourceLineNo">072</span> boolean foundHFileRefInQueue = hfileRefs.contains(hfile);<a name="line.72"></a>
+<span class="sourceLineNo">073</span> if (LOG.isDebugEnabled()) {<a name="line.73"></a>
+<span class="sourceLineNo">074</span> if (foundHFileRefInQueue) {<a name="line.74"></a>
+<span class="sourceLineNo">075</span> LOG.debug("Found hfile reference in ZK, keeping: " + hfile);<a name="line.75"></a>
+<span class="sourceLineNo">076</span> } else {<a name="line.76"></a>
+<span class="sourceLineNo">077</span> LOG.debug("Did not find hfile reference in ZK, deleting: " + hfile);<a name="line.77"></a>
+<span class="sourceLineNo">078</span> }<a name="line.78"></a>
+<span class="sourceLineNo">079</span> }<a name="line.79"></a>
+<span class="sourceLineNo">080</span> return !foundHFileRefInQueue;<a name="line.80"></a>
+<span class="sourceLineNo">081</span> }<a name="line.81"></a>
+<span class="sourceLineNo">082</span> });<a name="line.82"></a>
+<span class="sourceLineNo">083</span> }<a name="line.83"></a>
+<span class="sourceLineNo">084</span><a name="line.84"></a>
+<span class="sourceLineNo">085</span> /**<a name="line.85"></a>
+<span class="sourceLineNo">086</span> * Load all hfile references in all replication queues from ZK. This method guarantees to return a<a name="line.86"></a>
+<span class="sourceLineNo">087</span> * snapshot which contains all hfile references in the zookeeper at the start of this call.<a name="line.87"></a>
+<span class="sourceLineNo">088</span> * However, some newly created hfile references during the call may not be included.<a name="line.88"></a>
+<span class="sourceLineNo">089</span> */<a name="line.89"></a>
+<span class="sourceLineNo">090</span> private Set<String> loadHFileRefsFromPeers() throws KeeperException {<a name="line.90"></a>
+<span class="sourceLineNo">091</span> Set<String> hfileRefs = Sets.newHashSet();<a name="line.91"></a>
+<span class="sourceLineNo">092</span> List<String> listOfPeers;<a name="line.92"></a>
+<span class="sourceLineNo">093</span> for (int retry = 0;; retry++) {<a name="line.93"></a>
+<span class="sourceLineNo">094</span> int v0 = rqc.getHFileRefsNodeChangeVersion();<a name="line.94"></a>
+<span class="sourceLineNo">095</span> hfileRefs.clear();<a name="line.95"></a>
+<span class="sourceLineNo">096</span> listOfPeers = rqc.getAllPeersFromHFileRefsQueue();<a name="line.96"></a>
+<span class="sourceLineNo">097</span> if (listOfPeers == null) {<a name="line.97"></a>
+<span class="sourceLineNo">098</span> LOG.debug("Didn't find any peers with hfile references, won't prevent any deletions.");<a name="line.98"></a>
+<span class="sourceLineNo">099</span> return ImmutableSet.of();<a name="line.99"></a>
+<span class="sourceLineNo">100</span> }<a name="line.100"></a>
+<span class="sourceLineNo">101</span> for (String id : listOfPeers) {<a name="line.101"></a>
+<span class="sourceLineNo">102</span> List<String> peerHFileRefs = rqc.getReplicableHFiles(id);<a name="line.102"></a>
+<span class="sourceLineNo">103</span> if (peerHFileRefs != null) {<a name="line.103"></a>
+<span class="sourceLineNo">104</span> hfileRefs.addAll(peerHFileRefs);<a name="line.104"></a>
+<span class="sourceLineNo">105</span> }<a name="line.105"></a>
+<span class="sourceLineNo">106</span> }<a name="line.106"></a>
+<span class="sourceLineNo">107</span> int v1 = rqc.getHFileRefsNodeChangeVersion();<a name="line.107"></a>
+<span class="sourceLineNo">108</span> if (v0 == v1) {<a name="line.108"></a>
+<span class="sourceLineNo">109</span> return hfileRefs;<a name="line.109"></a>
+<span class="sourceLineNo">110</span> }<a name="line.110"></a>
+<span class="sourceLineNo">111</span> LOG.debug(String.format("Replication hfile references node cversion changed from "<a name="line.111"></a>
+<span class="sourceLineNo">112</span> + "%d to %d, retry = %d", v0, v1, retry));<a name="line.112"></a>
+<span class="sourceLineNo">113</span> }<a name="line.113"></a>
+<span class="sourceLineNo">114</span> }<a name="line.114"></a>
+<span class="sourceLineNo">115</span><a name="line.115"></a>
+<span class="sourceLineNo">116</span> @Override<a name="line.116"></a>
+<span class="sourceLineNo">117</span> public void setConf(Configuration config) {<a name="line.117"></a>
+<span class="sourceLineNo">118</span> // If either replication or replication of bulk load hfiles is disabled, keep all members null<a name="line.118"></a>
+<span class="sourceLineNo">119</span> if (!(config.getBoolean(HConstants.REPLICATION_ENABLE_KEY,<a name="line.119"></a>
+<span class="sourceLineNo">120</span> HConstants.REPLICATION_ENABLE_DEFAULT) && config.getBoolean(<a name="line.120"></a>
+<span class="sourceLineNo">121</span> HConstants.REPLICATION_BULKLOAD_ENABLE_KEY,<a name="line.121"></a>
+<span class="sourceLineNo">122</span> HConstants.REPLICATION_BULKLOAD_ENABLE_DEFAULT))) {<a name="line.122"></a>
+<span class="sourceLineNo">123</span> LOG.warn(HConstants.REPLICATION_ENABLE_KEY<a name="line.123"></a>
+<span class="sourceLineNo">124</span> + " is not enabled so allowing all hfile references to be deleted. Better to remove "<a name="line.124"></a>
+<span class="sourceLineNo">125</span> + ReplicationHFileCleaner.class + " from " + HFileCleaner.MASTER_HFILE_CLEANER_PLUGINS<a name="line.125"></a>
+<span class="sourceLineNo">126</span> + " configuration.");<a name="line.126"></a>
+<span class="sourceLineNo">127</span> return;<a name="line.127"></a>
+<span class="sourceLineNo">128</span> }<a name="line.128"></a>
+<span class="sourceLineNo">129</span> // Make my own Configuration. Then I'll have my own connection to zk that<a name="line.129"></a>
+<span class="sourceLineNo">130</span> // I can close myself when time comes.<a name="line.130"></a>
+<span class="sourceLineNo">131</span> Configuration conf = new Configuration(config);<a name="line.131"></a>
+<span class="sourceLineNo">132</span> try {<a name="line.132"></a>
+<span class="sourceLineNo">133</span> setConf(conf, new ZooKeeperWatcher(conf, "replicationHFileCleaner", null));<a name="line.133"></a>
+<span class="sourceLineNo">134</span> } catch (IOException e) {<a name="line.134"></a>
+<span class="sourceLineNo">135</span> LOG.error("Error while configuring " + this.getClass().getName(), e);<a name="line.135"></a>
+<span class="sourceLineNo">136</span> }<a name="line.136"></a>
+<span class="sourceLineNo">137</span> }<a name="line.137"></a>
+<span class="sourceLineNo">138</span><a name="line.138"></a>
+<span class="sourceLineNo">139</span> @VisibleForTesting<a name="line.139"></a>
+<span class="sourceLineNo">140</span> public void setConf(Configuration conf, ZooKeeperWatcher zk) {<a name="line.140"></a>
+<span class="sourceLineNo">141</span> super.setConf(conf);<a name="line.141"></a>
+<span class="sourceLineNo">142</span> try {<a name="line.142"></a>
+<span class="sourceLineNo">143</span> initReplicationQueuesClient(conf, zk);<a name="line.143"></a>
+<span class="sourceLineNo">144</span> } catch (IOException e) {<a name="line.144"></a>
+<span class="sourceLineNo">145</span> LOG.error("Error while configuring " + this.getClass().getName(), e);<a name="line.145"></a>
+<span class="sourceLineNo">146</span> }<a name="line.146"></a>
+<span class="sourceLineNo">147</span> }<a name="line.147"></a>
+<span class="sourceLineNo">148</span><a name="line.148"></a>
+<span class="sourceLineNo">149</span> private void initReplicationQueuesClient(Configuration conf, ZooKeeperWatcher zk)<a name="line.149"></a>
+<span class="sourceLineNo">150</span> throws ZooKeeperConnectionException, IOException {<a name="line.150"></a>
+<span class="sourceLineNo">151</span> this.zkw = zk;<a name="line.151"></a>
+<span class="sourceLineNo">152</span> this.rqc = ReplicationFactory.getReplicationQueuesClient(zkw, conf, new WarnOnlyAbortable());<a name="line.152"></a>
+<span class="sourceLineNo">153</span> }<a name="line.153"></a>
+<span class="sourceLineNo">154</span><a name="line.154"></a>
+<span class="sourceLineNo">155</span> @Override<a name="line.155"></a>
+<span class="sourceLineNo">156</span> public void stop(String why) {<a name="line.156"></a>
+<span class="sourceLineNo">157</span> if (this.stopped) {<a name="line.157"></a>
+<span class="sourceLineNo">158</span> return;<a name="line.158"></a>
+<span class="sourceLineNo">159</span> }<a name="line.159"></a>
+<span class="sourceLineNo">160</span> this.stopped = true;<a name="line.160"></a>
+<span class="sourceLineNo">161</span> if (this.zkw != null) {<a name="line.161"></a>
+<span class="sourceLineNo">162</span> LOG.info("Stopping " + this.zkw);<a name="line.162"></a>
+<span class="sourceLineNo">163</span> this.zkw.close();<a name="line.163"></a>
+<span class="sourceLineNo">164</span> }<a name="line.164"></a>
+<span class="sourceLineNo">165</span> }<a name="line.165"></a>
+<span class="sourceLineNo">166</span><a name="line.166"></a>
+<span class="sourceLineNo">167</span> @Override<a name="line.167"></a>
+<span class="sourceLineNo">168</span> public boolean isStopped() {<a name="line.168"></a>
+<span class="sourceLineNo">169</span> return this.stopped;<a name="line.169"></a>
+<span class="sourceLineNo">170</span> }<a name="line.170"></a>
+<span class="sourceLineNo">171</span><a name="line.171"></a>
+<span class="sourceLineNo">172</span> @Override<a name="line.172"></a>
+<span class="sourceLineNo">173</span> public boolean isFileDeletable(FileStatus fStat) {<a name="line.173"></a>
+<span class="sourceLineNo">174</span> Set<String> hfileRefsFromQueue;<a name="line.174"></a>
+<span class="sourceLineNo">175</span> // all members of this class are null if replication is disabled,<a name="line.175"></a>
+<span class="sourceLineNo">176</span> // so do not stop from deleting the file<a name="line.176"></a>
+<span class="sourceLineNo">177</span> if (getConf() == null) {<a name="line.177"></a>
+<span class="sourceLineNo">178</span> return true;<a name="line.178"></a>
+<span class="sourceLineNo">179</span> }<a name="line.179"></a>
+<span class="sourceLineNo">180</span><a name="line.180"></a>
+<span class="sourceLineNo">181</span> try {<a name="line.181"></a>
+<span class="sourceLineNo">182</span> hfileRefsFromQueue = loadHFileRefsFromPeers();<a name="line.182"></a>
+<span class="sourceLineNo">183</span> } catch (KeeperException e) {<a name="line.183"></a>
+<span class="sourceLineNo">184</span> LOG.warn("Failed to read hfile references from zookeeper, skipping checking deletable "<a name="line.184"></a>
+<span class="sourceLineNo">185</span> + "file for " + fStat.getPath());<a name="line.185"></a>
+<span class="sourceLineNo">186</span> return false;<a name="line.186"></a>
+<span class="sourceLineNo">187</span> }<a name="line.187"></a>
+<span class="sourceLineNo">188</span> return !hfileRefsFromQueue.contains(fStat.getPath().getName());<a name="line.188"></a>
+<span class="sourceLineNo">189</span> }<a name="line.189"></a>
+<span class="sourceLineNo">190</span><a name="line.190"></a>
+<span class="sourceLineNo">191</span> private static class WarnOnlyAbortable implements Abortable {<a name="line.191"></a>
+<span class="sourceLineNo">192</span> @Override<a name="line.192"></a>
+<span class="sourceLineNo">193</span> public void abort(String why, Throwable e) {<a name="line.193"></a>
+<span class="sourceLineNo">194</span> LOG.warn("ReplicationHFileCleaner received abort, ignoring. Reason: " + why);<a name="line.194"></a>
+<span class="sourceLineNo">195</span> if (LOG.isDebugEnabled()) {<a name="line.195"></a>
+<span class="sourceLineNo">196</span> LOG.debug(e);<a name="line.196"></a>
+<span class="sourceLineNo">197</span> }<a name="line.197"></a>
+<span class="sourceLineNo">198</span> }<a name="line.198"></a>
+<span class="sourceLineNo">199</span><a name="line.199"></a>
+<span class="sourceLineNo">200</span> @Override<a name="line.200"></a>
+<span class="sourceLineNo">201</span> public boolean isAborted() {<a name="line.201"></a>
+<span class="sourceLineNo">202</span> return false;<a name="line.202"></a>
+<span class="sourceLineNo">203</span> }<a name="line.203"></a>
+<span class="sourceLineNo">204</span> }<a name="line.204"></a>
+<span class="sourceLineNo">205</span>}<a name="line.205"></a>
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+</pre>
+</div>
+</body>
+</html>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/56eae93a/devapidocs/src-html/org/apache/hadoop/hbase/replication/master/ReplicationHFileCleaner.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/replication/master/ReplicationHFileCleaner.html b/devapidocs/src-html/org/apache/hadoop/hbase/replication/master/ReplicationHFileCleaner.html
index ca04b5e..4d6a86d 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/replication/master/ReplicationHFileCleaner.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/replication/master/ReplicationHFileCleaner.html
@@ -18,43 +18,43 @@
<span class="sourceLineNo">010</span> */<a name="line.10"></a>
<span class="sourceLineNo">011</span>package org.apache.hadoop.hbase.replication.master;<a name="line.11"></a>
<span class="sourceLineNo">012</span><a name="line.12"></a>
-<span class="sourceLineNo">013</span>import com.google.common.base.Predicate;<a name="line.13"></a>
-<span class="sourceLineNo">014</span>import com.google.common.collect.ImmutableSet;<a name="line.14"></a>
-<span class="sourceLineNo">015</span>import com.google.common.collect.Iterables;<a name="line.15"></a>
-<span class="sourceLineNo">016</span>import com.google.common.collect.Sets;<a name="line.16"></a>
-<span class="sourceLineNo">017</span><a name="line.17"></a>
-<span class="sourceLineNo">018</span>import java.io.IOException;<a name="line.18"></a>
-<span class="sourceLineNo">019</span>import java.util.Collections;<a name="line.19"></a>
-<span class="sourceLineNo">020</span>import java.util.List;<a name="line.20"></a>
-<span class="sourceLineNo">021</span>import java.util.Set;<a name="line.21"></a>
-<span class="sourceLineNo">022</span><a name="line.22"></a>
-<span class="sourceLineNo">023</span>import org.apache.commons.logging.Log;<a name="line.23"></a>
-<span class="sourceLineNo">024</span>import org.apache.commons.logging.LogFactory;<a name="line.24"></a>
-<span class="sourceLineNo">025</span>import org.apache.hadoop.conf.Configuration;<a name="line.25"></a>
-<span class="sourceLineNo">026</span>import org.apache.hadoop.fs.FileStatus;<a name="line.26"></a>
-<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.Abortable;<a name="line.27"></a>
-<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.HBaseInterfaceAudience;<a name="line.28"></a>
-<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.HConstants;<a name="line.29"></a>
-<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.ZooKeeperConnectionException;<a name="line.30"></a>
-<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.31"></a>
-<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.master.cleaner.BaseHFileCleanerDelegate;<a name="line.32"></a>
-<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.master.cleaner.HFileCleaner;<a name="line.33"></a>
-<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.replication.ReplicationFactory;<a name="line.34"></a>
-<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.replication.ReplicationQueuesClient;<a name="line.35"></a>
-<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher;<a name="line.36"></a>
-<span class="sourceLineNo">037</span>import org.apache.zookeeper.KeeperException;<a name="line.37"></a>
-<span class="sourceLineNo">038</span><a name="line.38"></a>
-<span class="sourceLineNo">039</span>/**<a name="line.39"></a>
-<span class="sourceLineNo">040</span> * Implementation of a file cleaner that checks if a hfile is still scheduled for replication before<a name="line.40"></a>
-<span class="sourceLineNo">041</span> * deleting it from hfile archive directory.<a name="line.41"></a>
-<span class="sourceLineNo">042</span> */<a name="line.42"></a>
-<span class="sourceLineNo">043</span>@InterfaceAudience.LimitedPrivate(HBaseInterfaceAudience.CONFIG)<a name="line.43"></a>
-<span class="sourceLineNo">044</span>public class ReplicationHFileCleaner extends BaseHFileCleanerDelegate implements Abortable {<a name="line.44"></a>
-<span class="sourceLineNo">045</span> private static final Log LOG = LogFactory.getLog(ReplicationHFileCleaner.class);<a name="line.45"></a>
-<span class="sourceLineNo">046</span> private ZooKeeperWatcher zkw;<a name="line.46"></a>
-<span class="sourceLineNo">047</span> private ReplicationQueuesClient rqc;<a name="line.47"></a>
-<span class="sourceLineNo">048</span> private boolean stopped = false;<a name="line.48"></a>
-<span class="sourceLineNo">049</span> private boolean aborted;<a name="line.49"></a>
+<span class="sourceLineNo">013</span>import com.google.common.annotations.VisibleForTesting;<a name="line.13"></a>
+<span class="sourceLineNo">014</span>import com.google.common.base.Predicate;<a name="line.14"></a>
+<span class="sourceLineNo">015</span>import com.google.common.collect.ImmutableSet;<a name="line.15"></a>
+<span class="sourceLineNo">016</span>import com.google.common.collect.Iterables;<a name="line.16"></a>
+<span class="sourceLineNo">017</span>import com.google.common.collect.Sets;<a name="line.17"></a>
+<span class="sourceLineNo">018</span><a name="line.18"></a>
+<span class="sourceLineNo">019</span>import java.io.IOException;<a name="line.19"></a>
+<span class="sourceLineNo">020</span>import java.util.Collections;<a name="line.20"></a>
+<span class="sourceLineNo">021</span>import java.util.List;<a name="line.21"></a>
+<span class="sourceLineNo">022</span>import java.util.Set;<a name="line.22"></a>
+<span class="sourceLineNo">023</span><a name="line.23"></a>
+<span class="sourceLineNo">024</span>import org.apache.commons.logging.Log;<a name="line.24"></a>
+<span class="sourceLineNo">025</span>import org.apache.commons.logging.LogFactory;<a name="line.25"></a>
+<span class="sourceLineNo">026</span>import org.apache.hadoop.conf.Configuration;<a name="line.26"></a>
+<span class="sourceLineNo">027</span>import org.apache.hadoop.fs.FileStatus;<a name="line.27"></a>
+<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.Abortable;<a name="line.28"></a>
+<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.HBaseInterfaceAudience;<a name="line.29"></a>
+<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.HConstants;<a name="line.30"></a>
+<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.ZooKeeperConnectionException;<a name="line.31"></a>
+<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.32"></a>
+<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.master.cleaner.BaseHFileCleanerDelegate;<a name="line.33"></a>
+<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.master.cleaner.HFileCleaner;<a name="line.34"></a>
+<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.replication.ReplicationFactory;<a name="line.35"></a>
+<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.replication.ReplicationQueuesClient;<a name="line.36"></a>
+<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher;<a name="line.37"></a>
+<span class="sourceLineNo">038</span>import org.apache.zookeeper.KeeperException;<a name="line.38"></a>
+<span class="sourceLineNo">039</span><a name="line.39"></a>
+<span class="sourceLineNo">040</span>/**<a name="line.40"></a>
+<span class="sourceLineNo">041</span> * Implementation of a file cleaner that checks if a hfile is still scheduled for replication before<a name="line.41"></a>
+<span class="sourceLineNo">042</span> * deleting it from hfile archive directory.<a name="line.42"></a>
+<span class="sourceLineNo">043</span> */<a name="line.43"></a>
+<span class="sourceLineNo">044</span>@InterfaceAudience.LimitedPrivate(HBaseInterfaceAudience.CONFIG)<a name="line.44"></a>
+<span class="sourceLineNo">045</span>public class ReplicationHFileCleaner extends BaseHFileCleanerDelegate {<a name="line.45"></a>
+<span class="sourceLineNo">046</span> private static final Log LOG = LogFactory.getLog(ReplicationHFileCleaner.class);<a name="line.46"></a>
+<span class="sourceLineNo">047</span> private ZooKeeperWatcher zkw;<a name="line.47"></a>
+<span class="sourceLineNo">048</span> private ReplicationQueuesClient rqc;<a name="line.48"></a>
+<span class="sourceLineNo">049</span> private boolean stopped = false;<a name="line.49"></a>
<span class="sourceLineNo">050</span><a name="line.50"></a>
<span class="sourceLineNo">051</span> @Override<a name="line.51"></a>
<span class="sourceLineNo">052</span> public Iterable<FileStatus> getDeletableFiles(Iterable<FileStatus> files) {<a name="line.52"></a>
@@ -137,68 +137,80 @@
<span class="sourceLineNo">129</span> // Make my own Configuration. Then I'll have my own connection to zk that<a name="line.129"></a>
<span class="sourceLineNo">130</span> // I can close myself when time comes.<a name="line.130"></a>
<span class="sourceLineNo">131</span> Configuration conf = new Configuration(config);<a name="line.131"></a>
-<span class="sourceLineNo">132</span> super.setConf(conf);<a name="line.132"></a>
-<span class="sourceLineNo">133</span> try {<a name="line.133"></a>
-<span class="sourceLineNo">134</span> initReplicationQueuesClient(conf);<a name="line.134"></a>
-<span class="sourceLineNo">135</span> } catch (IOException e) {<a name="line.135"></a>
-<span class="sourceLineNo">136</span> LOG.error("Error while configuring " + this.getClass().getName(), e);<a name="line.136"></a>
-<span class="sourceLineNo">137</span> }<a name="line.137"></a>
-<span class="sourceLineNo">138</span> }<a name="line.138"></a>
-<span class="sourceLineNo">139</span><a name="line.139"></a>
-<span class="sourceLineNo">140</span> private void initReplicationQueuesClient(Configuration conf)<a name="line.140"></a>
-<span class="sourceLineNo">141</span> throws ZooKeeperConnectionException, IOException {<a name="line.141"></a>
-<span class="sourceLineNo">142</span> this.zkw = new ZooKeeperWatcher(conf, "replicationHFileCleaner", null);<a name="line.142"></a>
-<span class="sourceLineNo">143</span> this.rqc = ReplicationFactory.getReplicationQueuesClient(zkw, conf, this);<a name="line.143"></a>
-<span class="sourceLineNo">144</span> }<a name="line.144"></a>
-<span class="sourceLineNo">145</span><a name="line.145"></a>
-<span class="sourceLineNo">146</span> @Override<a name="line.146"></a>
-<span class="sourceLineNo">147</span> public void stop(String why) {<a name="line.147"></a>
-<span class="sourceLineNo">148</span> if (this.stopped) {<a name="line.148"></a>
-<span class="sourceLineNo">149</span> return;<a name="line.149"></a>
-<span class="sourceLineNo">150</span> }<a name="line.150"></a>
-<span class="sourceLineNo">151</span> this.stopped = true;<a name="line.151"></a>
-<span class="sourceLineNo">152</span> if (this.zkw != null) {<a name="line.152"></a>
-<span class="sourceLineNo">153</span> LOG.info("Stopping " + this.zkw);<a name="line.153"></a>
-<span class="sourceLineNo">154</span> this.zkw.close();<a name="line.154"></a>
-<span class="sourceLineNo">155</span> }<a name="line.155"></a>
-<span class="sourceLineNo">156</span> }<a name="line.156"></a>
-<span class="sourceLineNo">157</span><a name="line.157"></a>
-<span class="sourceLineNo">158</span> @Override<a name="line.158"></a>
-<span class="sourceLineNo">159</span> public boolean isStopped() {<a name="line.159"></a>
-<span class="sourceLineNo">160</span> return this.stopped;<a name="line.160"></a>
-<span class="sourceLineNo">161</span> }<a name="line.161"></a>
-<span class="sourceLineNo">162</span><a name="line.162"></a>
-<span class="sourceLineNo">163</span> @Override<a name="line.163"></a>
-<span class="sourceLineNo">164</span> public void abort(String why, Throwable e) {<a name="line.164"></a>
-<span class="sourceLineNo">165</span> LOG.warn("Aborting ReplicationHFileCleaner because " + why, e);<a name="line.165"></a>
-<span class="sourceLineNo">166</span> this.aborted = true;<a name="line.166"></a>
-<span class="sourceLineNo">167</span> stop(why);<a name="line.167"></a>
-<span class="sourceLineNo">168</span> }<a name="line.168"></a>
-<span class="sourceLineNo">169</span><a name="line.169"></a>
-<span class="sourceLineNo">170</span> @Override<a name="line.170"></a>
-<span class="sourceLineNo">171</span> public boolean isAborted() {<a name="line.171"></a>
-<span class="sourceLineNo">172</span> return this.aborted;<a name="line.172"></a>
-<span class="sourceLineNo">173</span> }<a name="line.173"></a>
-<span class="sourceLineNo">174</span><a name="line.174"></a>
-<span class="sourceLineNo">175</span> @Override<a name="line.175"></a>
-<span class="sourceLineNo">176</span> public boolean isFileDeletable(FileStatus fStat) {<a name="line.176"></a>
-<span class="sourceLineNo">177</span> Set<String> hfileRefsFromQueue;<a name="line.177"></a>
-<span class="sourceLineNo">178</span> // all members of this class are null if replication is disabled,<a name="line.178"></a>
-<span class="sourceLineNo">179</span> // so do not stop from deleting the file<a name="line.179"></a>
-<span class="sourceLineNo">180</span> if (getConf() == null) {<a name="line.180"></a>
-<span class="sourceLineNo">181</span> return true;<a name="line.181"></a>
-<span class="sourceLineNo">182</span> }<a name="line.182"></a>
-<span class="sourceLineNo">183</span><a name="line.183"></a>
-<span class="sourceLineNo">184</span> try {<a name="line.184"></a>
-<span class="sourceLineNo">185</span> hfileRefsFromQueue = loadHFileRefsFromPeers();<a name="line.185"></a>
-<span class="sourceLineNo">186</span> } catch (KeeperException e) {<a name="line.186"></a>
-<span class="sourceLineNo">187</span> LOG.warn("Failed to read hfile references from zookeeper, skipping checking deletable "<a name="line.187"></a>
-<span class="sourceLineNo">188</span> + "file for " + fStat.getPath());<a name="line.188"></a>
-<span class="sourceLineNo">189</span> return false;<a name="line.189"></a>
-<span class="sourceLineNo">190</span> }<a name="line.190"></a>
-<span class="sourceLineNo">191</span> return !hfileRefsFromQueue.contains(fStat.getPath().getName());<a name="line.191"></a>
-<span class="sourceLineNo">192</span> }<a name="line.192"></a>
-<span class="sourceLineNo">193</span>}<a name="line.193"></a>
+<span class="sourceLineNo">132</span> try {<a name="line.132"></a>
+<span class="sourceLineNo">133</span> setConf(conf, new ZooKeeperWatcher(conf, "replicationHFileCleaner", null));<a name="line.133"></a>
+<span class="sourceLineNo">134</span> } catch (IOException e) {<a name="line.134"></a>
+<span class="sourceLineNo">135</span> LOG.error("Error while configuring " + this.getClass().getName(), e);<a name="line.135"></a>
+<span class="sourceLineNo">136</span> }<a name="line.136"></a>
+<span class="sourceLineNo">137</span> }<a name="line.137"></a>
+<span class="sourceLineNo">138</span><a name="line.138"></a>
+<span class="sourceLineNo">139</span> @VisibleForTesting<a name="line.139"></a>
+<span class="sourceLineNo">140</span> public void setConf(Configuration conf, ZooKeeperWatcher zk) {<a name="line.140"></a>
+<span class="sourceLineNo">141</span> super.setConf(conf);<a name="line.141"></a>
+<span class="sourceLineNo">142</span> try {<a name="line.142"></a>
+<span class="sourceLineNo">143</span> initReplicationQueuesClient(conf, zk);<a name="line.143"></a>
+<span class="sourceLineNo">144</span> } catch (IOException e) {<a name="line.144"></a>
+<span class="sourceLineNo">145</span> LOG.error("Error while configuring " + this.getClass().getName(), e);<a name="line.145"></a>
+<span class="sourceLineNo">146</span> }<a name="line.146"></a>
+<span class="sourceLineNo">147</span> }<a name="line.147"></a>
+<span class="sourceLineNo">148</span><a name="line.148"></a>
+<span class="sourceLineNo">149</span> private void initReplicationQueuesClient(Configuration conf, ZooKeeperWatcher zk)<a name="line.149"></a>
+<span class="sourceLineNo">150</span> throws ZooKeeperConnectionException, IOException {<a name="line.150"></a>
+<span class="sourceLineNo">151</span> this.zkw = zk;<a name="line.151"></a>
+<span class="sourceLineNo">152</span> this.rqc = ReplicationFactory.getReplicationQueuesClient(zkw, conf, new WarnOnlyAbortable());<a name="line.152"></a>
+<span class="sourceLineNo">153</span> }<a name="line.153"></a>
+<span class="sourceLineNo">154</span><a name="line.154"></a>
+<span class="sourceLineNo">155</span> @Override<a name="line.155"></a>
+<span class="sourceLineNo">156</span> public void stop(String why) {<a name="line.156"></a>
+<span class="sourceLineNo">157</span> if (this.stopped) {<a name="line.157"></a>
+<span class="sourceLineNo">158</span> return;<a name="line.158"></a>
+<span class="sourceLineNo">159</span> }<a name="line.159"></a>
+<span class="sourceLineNo">160</span> this.stopped = true;<a name="line.160"></a>
+<span class="sourceLineNo">161</span> if (this.zkw != null) {<a name="line.161"></a>
+<span class="sourceLineNo">162</span> LOG.info("Stopping " + this.zkw);<a name="line.162"></a>
+<span class="sourceLineNo">163</span> this.zkw.close();<a name="line.163"></a>
+<span class="sourceLineNo">164</span> }<a name="line.164"></a>
+<span class="sourceLineNo">165</span> }<a name="line.165"></a>
+<span class="sourceLineNo">166</span><a name="line.166"></a>
+<span class="sourceLineNo">167</span> @Override<a name="line.167"></a>
+<span class="sourceLineNo">168</span> public boolean isStopped() {<a name="line.168"></a>
+<span class="sourceLineNo">169</span> return this.stopped;<a name="line.169"></a>
+<span class="sourceLineNo">170</span> }<a name="line.170"></a>
+<span class="sourceLineNo">171</span><a name="line.171"></a>
+<span class="sourceLineNo">172</span> @Override<a name="line.172"></a>
+<span class="sourceLineNo">173</span> public boolean isFileDeletable(FileStatus fStat) {<a name="line.173"></a>
+<span class="sourceLineNo">174</span> Set<String> hfileRefsFromQueue;<a name="line.174"></a>
+<span class="sourceLineNo">175</span> // all members of this class are null if replication is disabled,<a name="line.175"></a>
+<span class="sourceLineNo">176</span> // so do not stop from deleting the file<a name="line.176"></a>
+<span class="sourceLineNo">177</span> if (getConf() == null) {<a name="line.177"></a>
+<span class="sourceLineNo">178</span> return true;<a name="line.178"></a>
+<span class="sourceLineNo">179</span> }<a name="line.179"></a>
+<span class="sourceLineNo">180</span><a name="line.180"></a>
+<span class="sourceLineNo">181</span> try {<a name="line.181"></a>
+<span class="sourceLineNo">182</span> hfileRefsFromQueue = loadHFileRefsFromPeers();<a name="line.182"></a>
+<span class="sourceLineNo">183</span> } catch (KeeperException e) {<a name="line.183"></a>
+<span class="sourceLineNo">184</span> LOG.warn("Failed to read hfile references from zookeeper, skipping checking deletable "<a name="line.184"></a>
+<span class="sourceLineNo">185</span> + "file for " + fStat.getPath());<a name="line.185"></a>
+<span class="sourceLineNo">186</span> return false;<a name="line.186"></a>
+<span class="sourceLineNo">187</span> }<a name="line.187"></a>
+<span class="sourceLineNo">188</span> return !hfileRefsFromQueue.contains(fStat.getPath().getName());<a name="line.188"></a>
+<span class="sourceLineNo">189</span> }<a name="line.189"></a>
+<span class="sourceLineNo">190</span><a name="line.190"></a>
+<span class="sourceLineNo">191</span> private static class WarnOnlyAbortable implements Abortable {<a name="line.191"></a>
+<span class="sourceLineNo">192</span> @Override<a name="line.192"></a>
+<span class="sourceLineNo">193</span> public void abort(String why, Throwable e) {<a name="line.193"></a>
+<span class="sourceLineNo">194</span> LOG.warn("ReplicationHFileCleaner received abort, ignoring. Reason: " + why);<a name="line.194"></a>
+<span class="sourceLineNo">195</span> if (LOG.isDebugEnabled()) {<a name="line.195"></a>
+<span class="sourceLineNo">196</span> LOG.debug(e);<a name="line.196"></a>
+<span class="sourceLineNo">197</span> }<a name="line.197"></a>
+<span class="sourceLineNo">198</span> }<a name="line.198"></a>
+<span class="sourceLineNo">199</span><a name="line.199"></a>
+<span class="sourceLineNo">200</span> @Override<a name="line.200"></a>
+<span class="sourceLineNo">201</span> public boolean isAborted() {<a name="line.201"></a>
+<span class="sourceLineNo">202</span> return false;<a name="line.202"></a>
+<span class="sourceLineNo">203</span> }<a name="line.203"></a>
+<span class="sourceLineNo">204</span> }<a name="line.204"></a>
+<span class="sourceLineNo">205</span>}<a name="line.205"></a>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/56eae93a/devapidocs/src-html/org/apache/hadoop/hbase/snapshot/SnapshotManifestV1.ManifestBuilder.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/snapshot/SnapshotManifestV1.ManifestBuilder.html b/devapidocs/src-html/org/apache/hadoop/hbase/snapshot/SnapshotManifestV1.ManifestBuilder.html
index 4ae6eb6..b78a64c 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/snapshot/SnapshotManifestV1.ManifestBuilder.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/snapshot/SnapshotManifestV1.ManifestBuilder.html
@@ -124,7 +124,7 @@
<span class="sourceLineNo">116</span> final SnapshotDescription desc) throws IOException {<a name="line.116"></a>
<span class="sourceLineNo">117</span> FileStatus[] regions = FSUtils.listStatus(fs, snapshotDir, new FSUtils.RegionDirFilter(fs));<a name="line.117"></a>
<span class="sourceLineNo">118</span> if (regions == null) {<a name="line.118"></a>
-<span class="sourceLineNo">119</span> LOG.info("No regions under directory:" + snapshotDir);<a name="line.119"></a>
+<span class="sourceLineNo">119</span> LOG.debug("No regions under directory:" + snapshotDir);<a name="line.119"></a>
<span class="sourceLineNo">120</span> return null;<a name="line.120"></a>
<span class="sourceLineNo">121</span> }<a name="line.121"></a>
<span class="sourceLineNo">122</span><a name="line.122"></a>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/56eae93a/devapidocs/src-html/org/apache/hadoop/hbase/snapshot/SnapshotManifestV1.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/snapshot/SnapshotManifestV1.html b/devapidocs/src-html/org/apache/hadoop/hbase/snapshot/SnapshotManifestV1.html
index 4ae6eb6..b78a64c 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/snapshot/SnapshotManifestV1.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/snapshot/SnapshotManifestV1.html
@@ -124,7 +124,7 @@
<span class="sourceLineNo">116</span> final SnapshotDescription desc) throws IOException {<a name="line.116"></a>
<span class="sourceLineNo">117</span> FileStatus[] regions = FSUtils.listStatus(fs, snapshotDir, new FSUtils.RegionDirFilter(fs));<a name="line.117"></a>
<span class="sourceLineNo">118</span> if (regions == null) {<a name="line.118"></a>
-<span class="sourceLineNo">119</span> LOG.info("No regions under directory:" + snapshotDir);<a name="line.119"></a>
+<span class="sourceLineNo">119</span> LOG.debug("No regions under directory:" + snapshotDir);<a name="line.119"></a>
<span class="sourceLineNo">120</span> return null;<a name="line.120"></a>
<span class="sourceLineNo">121</span> }<a name="line.121"></a>
<span class="sourceLineNo">122</span><a name="line.122"></a>