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http://git-wip-us.apache.org/repos/asf/hbase-site/blob/e0de27b7/devapidocs/overview-tree.html
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http://git-wip-us.apache.org/repos/asf/hbase-site/blob/e0de27b7/devapidocs/package-list
----------------------------------------------------------------------
diff --git a/devapidocs/package-list b/devapidocs/package-list
index beeca12..57e7cdf 100644
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http://git-wip-us.apache.org/repos/asf/hbase-site/blob/e0de27b7/devapidocs/src-html/org/apache/hadoop/hbase/Version.html
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http://git-wip-us.apache.org/repos/asf/hbase-site/blob/e0de27b7/devapidocs/src-html/org/apache/hadoop/hbase/util/compaction/ClusterCompactionQueues.html
----------------------------------------------------------------------
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+<span class="sourceLineNo">003</span> * or more contributor license agreements.  See the NOTICE file<a name="line.3"></a>
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http://git-wip-us.apache.org/repos/asf/hbase-site/blob/e0de27b7/devapidocs/src-html/org/apache/hadoop/hbase/util/compaction/MajorCompactionRequest.html
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+<!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<a name="line.2"></a>
+<span class="sourceLineNo">003</span> * or more contributor license agreements.  See the NOTICE file<a name="line.3"></a>
+<span class="sourceLineNo">004</span> * distributed with this work for additional information<a name="line.4"></a>
+<span class="sourceLineNo">005</span> * regarding copyright ownership.  The ASF licenses this file<a name="line.5"></a>
+<span class="sourceLineNo">006</span> * to you under the Apache License, Version 2.0 (the<a name="line.6"></a>
+<span class="sourceLineNo">007</span> * "License"); you may not use this file except in compliance<a name="line.7"></a>
+<span class="sourceLineNo">008</span> * with the License.  You may obtain a copy of the License at<a name="line.8"></a>
+<span class="sourceLineNo">009</span> *<a name="line.9"></a>
+<span class="sourceLineNo">010</span> *     http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a>
+<span class="sourceLineNo">011</span> *<a name="line.11"></a>
+<span class="sourceLineNo">012</span> * Unless required by applicable law or agreed to in writing, software<a name="line.12"></a>
+<span class="sourceLineNo">013</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.13"></a>
+<span class="sourceLineNo">014</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.14"></a>
+<span class="sourceLineNo">015</span> * See the License for the specific language governing permissions and<a name="line.15"></a>
+<span class="sourceLineNo">016</span> * limitations under the License.<a name="line.16"></a>
+<span class="sourceLineNo">017</span> */<a name="line.17"></a>
+<span class="sourceLineNo">018</span>package org.apache.hadoop.hbase.util.compaction;<a name="line.18"></a>
+<span class="sourceLineNo">019</span><a name="line.19"></a>
+<span class="sourceLineNo">020</span>import java.io.IOException;<a name="line.20"></a>
+<span class="sourceLineNo">021</span>import java.util.Collection;<a name="line.21"></a>
+<span class="sourceLineNo">022</span>import java.util.List;<a name="line.22"></a>
+<span class="sourceLineNo">023</span>import java.util.Optional;<a name="line.23"></a>
+<span class="sourceLineNo">024</span>import java.util.Set;<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.fs.FileSystem;<a name="line.27"></a>
+<span class="sourceLineNo">028</span>import org.apache.hadoop.fs.Path;<a name="line.28"></a>
+<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.client.Admin;<a name="line.29"></a>
+<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.client.Connection;<a name="line.30"></a>
+<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.client.ConnectionFactory;<a name="line.31"></a>
+<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.client.RegionInfo;<a name="line.32"></a>
+<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.regionserver.HRegionFileSystem;<a name="line.33"></a>
+<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.regionserver.StoreFileInfo;<a name="line.34"></a>
+<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.util.FSUtils;<a name="line.35"></a>
+<span class="sourceLineNo">036</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.36"></a>
+<span class="sourceLineNo">037</span>import org.slf4j.Logger;<a name="line.37"></a>
+<span class="sourceLineNo">038</span>import org.slf4j.LoggerFactory;<a name="line.38"></a>
+<span class="sourceLineNo">039</span>import org.apache.hbase.thirdparty.com.google.common.annotations.VisibleForTesting;<a name="line.39"></a>
+<span class="sourceLineNo">040</span>import org.apache.hbase.thirdparty.com.google.common.collect.Sets;<a name="line.40"></a>
+<span class="sourceLineNo">041</span><a name="line.41"></a>
+<span class="sourceLineNo">042</span>@InterfaceAudience.Private<a name="line.42"></a>
+<span class="sourceLineNo">043</span>class MajorCompactionRequest {<a name="line.43"></a>
+<span class="sourceLineNo">044</span><a name="line.44"></a>
+<span class="sourceLineNo">045</span>  private static final Logger LOG = LoggerFactory.getLogger(MajorCompactionRequest.class);<a name="line.45"></a>
+<span class="sourceLineNo">046</span><a name="line.46"></a>
+<span class="sourceLineNo">047</span>  private final Configuration configuration;<a name="line.47"></a>
+<span class="sourceLineNo">048</span>  private final RegionInfo region;<a name="line.48"></a>
+<span class="sourceLineNo">049</span>  private Set&lt;String&gt; stores;<a name="line.49"></a>
+<span class="sourceLineNo">050</span>  private final long timestamp;<a name="line.50"></a>
+<span class="sourceLineNo">051</span><a name="line.51"></a>
+<span class="sourceLineNo">052</span>  @VisibleForTesting<a name="line.52"></a>
+<span class="sourceLineNo">053</span>  MajorCompactionRequest(Configuration configuration, RegionInfo region,<a name="line.53"></a>
+<span class="sourceLineNo">054</span>      Set&lt;String&gt; stores, long timestamp) {<a name="line.54"></a>
+<span class="sourceLineNo">055</span>    this.configuration = configuration;<a name="line.55"></a>
+<span class="sourceLineNo">056</span>    this.region = region;<a name="line.56"></a>
+<span class="sourceLineNo">057</span>    this.stores = stores;<a name="line.57"></a>
+<span class="sourceLineNo">058</span>    this.timestamp = timestamp;<a name="line.58"></a>
+<span class="sourceLineNo">059</span>  }<a name="line.59"></a>
+<span class="sourceLineNo">060</span><a name="line.60"></a>
+<span class="sourceLineNo">061</span>  static Optional&lt;MajorCompactionRequest&gt; newRequest(Configuration configuration, RegionInfo info,<a name="line.61"></a>
+<span class="sourceLineNo">062</span>      Set&lt;String&gt; stores, long timestamp) throws IOException {<a name="line.62"></a>
+<span class="sourceLineNo">063</span>    MajorCompactionRequest request =<a name="line.63"></a>
+<span class="sourceLineNo">064</span>        new MajorCompactionRequest(configuration, info, stores, timestamp);<a name="line.64"></a>
+<span class="sourceLineNo">065</span>    return request.createRequest(configuration, stores);<a name="line.65"></a>
+<span class="sourceLineNo">066</span>  }<a name="line.66"></a>
+<span class="sourceLineNo">067</span><a name="line.67"></a>
+<span class="sourceLineNo">068</span>  RegionInfo getRegion() {<a name="line.68"></a>
+<span class="sourceLineNo">069</span>    return region;<a name="line.69"></a>
+<span class="sourceLineNo">070</span>  }<a name="line.70"></a>
+<span class="sourceLineNo">071</span><a name="line.71"></a>
+<span class="sourceLineNo">072</span>  Set&lt;String&gt; getStores() {<a name="line.72"></a>
+<span class="sourceLineNo">073</span>    return stores;<a name="line.73"></a>
+<span class="sourceLineNo">074</span>  }<a name="line.74"></a>
+<span class="sourceLineNo">075</span><a name="line.75"></a>
+<span class="sourceLineNo">076</span>  void setStores(Set&lt;String&gt; stores) {<a name="line.76"></a>
+<span class="sourceLineNo">077</span>    this.stores = stores;<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>  @VisibleForTesting<a name="line.80"></a>
+<span class="sourceLineNo">081</span>  Optional&lt;MajorCompactionRequest&gt; createRequest(Configuration configuration,<a name="line.81"></a>
+<span class="sourceLineNo">082</span>      Set&lt;String&gt; stores) throws IOException {<a name="line.82"></a>
+<span class="sourceLineNo">083</span>    Set&lt;String&gt; familiesToCompact = getStoresRequiringCompaction(stores);<a name="line.83"></a>
+<span class="sourceLineNo">084</span>    MajorCompactionRequest request = null;<a name="line.84"></a>
+<span class="sourceLineNo">085</span>    if (!familiesToCompact.isEmpty()) {<a name="line.85"></a>
+<span class="sourceLineNo">086</span>      request = new MajorCompactionRequest(configuration, region, familiesToCompact, timestamp);<a name="line.86"></a>
+<span class="sourceLineNo">087</span>    }<a name="line.87"></a>
+<span class="sourceLineNo">088</span>    return Optional.ofNullable(request);<a name="line.88"></a>
+<span class="sourceLineNo">089</span>  }<a name="line.89"></a>
+<span class="sourceLineNo">090</span><a name="line.90"></a>
+<span class="sourceLineNo">091</span>  Set&lt;String&gt; getStoresRequiringCompaction(Set&lt;String&gt; requestedStores) throws IOException {<a name="line.91"></a>
+<span class="sourceLineNo">092</span>    try(Connection connection = getConnection(configuration)) {<a name="line.92"></a>
+<span class="sourceLineNo">093</span>      HRegionFileSystem fileSystem = getFileSystem(connection);<a name="line.93"></a>
+<span class="sourceLineNo">094</span>      Set&lt;String&gt; familiesToCompact = Sets.newHashSet();<a name="line.94"></a>
+<span class="sourceLineNo">095</span>      for (String family : requestedStores) {<a name="line.95"></a>
+<span class="sourceLineNo">096</span>        // do we have any store files?<a name="line.96"></a>
+<span class="sourceLineNo">097</span>        Collection&lt;StoreFileInfo&gt; storeFiles = fileSystem.getStoreFiles(family);<a name="line.97"></a>
+<span class="sourceLineNo">098</span>        if (storeFiles == null) {<a name="line.98"></a>
+<span class="sourceLineNo">099</span>          LOG.info("Excluding store: " + family + " for compaction for region:  " + fileSystem<a name="line.99"></a>
+<span class="sourceLineNo">100</span>              .getRegionInfo().getEncodedName(), " has no store files");<a name="line.100"></a>
+<span class="sourceLineNo">101</span>          continue;<a name="line.101"></a>
+<span class="sourceLineNo">102</span>        }<a name="line.102"></a>
+<span class="sourceLineNo">103</span>        // check for reference files<a name="line.103"></a>
+<span class="sourceLineNo">104</span>        if (fileSystem.hasReferences(family) &amp;&amp; familyHasReferenceFile(fileSystem, family)) {<a name="line.104"></a>
+<span class="sourceLineNo">105</span>          familiesToCompact.add(family);<a name="line.105"></a>
+<span class="sourceLineNo">106</span>          LOG.info("Including store: " + family + " with: " + storeFiles.size()<a name="line.106"></a>
+<span class="sourceLineNo">107</span>              + " files for compaction for region: " + fileSystem.getRegionInfo().getEncodedName());<a name="line.107"></a>
+<span class="sourceLineNo">108</span>          continue;<a name="line.108"></a>
+<span class="sourceLineNo">109</span>        }<a name="line.109"></a>
+<span class="sourceLineNo">110</span>        // check store file timestamps<a name="line.110"></a>
+<span class="sourceLineNo">111</span>        boolean includeStore = false;<a name="line.111"></a>
+<span class="sourceLineNo">112</span>        for (StoreFileInfo storeFile : storeFiles) {<a name="line.112"></a>
+<span class="sourceLineNo">113</span>          if (storeFile.getModificationTime() &lt; timestamp) {<a name="line.113"></a>
+<span class="sourceLineNo">114</span>            LOG.info("Including store: " + family + " with: " + storeFiles.size()<a name="line.114"></a>
+<span class="sourceLineNo">115</span>                + " files for compaction for region: "<a name="line.115"></a>
+<span class="sourceLineNo">116</span>                + fileSystem.getRegionInfo().getEncodedName());<a name="line.116"></a>
+<span class="sourceLineNo">117</span>            familiesToCompact.add(family);<a name="line.117"></a>
+<span class="sourceLineNo">118</span>            includeStore = true;<a name="line.118"></a>
+<span class="sourceLineNo">119</span>            break;<a name="line.119"></a>
+<span class="sourceLineNo">120</span>          }<a name="line.120"></a>
+<span class="sourceLineNo">121</span>        }<a name="line.121"></a>
+<span class="sourceLineNo">122</span>        if (!includeStore) {<a name="line.122"></a>
+<span class="sourceLineNo">123</span>          LOG.info("Excluding store: " + family + " for compaction for region:  " + fileSystem<a name="line.123"></a>
+<span class="sourceLineNo">124</span>              .getRegionInfo().getEncodedName(), " already compacted");<a name="line.124"></a>
+<span class="sourceLineNo">125</span>        }<a name="line.125"></a>
+<span class="sourceLineNo">126</span>      }<a name="line.126"></a>
+<span class="sourceLineNo">127</span>      return familiesToCompact;<a name="line.127"></a>
+<span class="sourceLineNo">128</span>    }<a name="line.128"></a>
+<span class="sourceLineNo">129</span>  }<a name="line.129"></a>
+<span class="sourceLineNo">130</span><a name="line.130"></a>
+<span class="sourceLineNo">131</span>  @VisibleForTesting<a name="line.131"></a>
+<span class="sourceLineNo">132</span>  Connection getConnection(Configuration configuration) throws IOException {<a name="line.132"></a>
+<span class="sourceLineNo">133</span>    return ConnectionFactory.createConnection(configuration);<a name="line.133"></a>
+<span class="sourceLineNo">134</span>  }<a name="line.134"></a>
+<span class="sourceLineNo">135</span><a name="line.135"></a>
+<span class="sourceLineNo">136</span>  private boolean familyHasReferenceFile(HRegionFileSystem fileSystem, String family)<a name="line.136"></a>
+<span class="sourceLineNo">137</span>      throws IOException {<a name="line.137"></a>
+<span class="sourceLineNo">138</span>    List&lt;Path&gt; referenceFiles =<a name="line.138"></a>
+<span class="sourceLineNo">139</span>        getReferenceFilePaths(fileSystem.getFileSystem(), fileSystem.getStoreDir(family));<a name="line.139"></a>
+<span class="sourceLineNo">140</span>    for (Path referenceFile : referenceFiles) {<a name="line.140"></a>
+<span class="sourceLineNo">141</span>      FileStatus status = fileSystem.getFileSystem().getFileLinkStatus(referenceFile);<a name="line.141"></a>
+<span class="sourceLineNo">142</span>      if (status.getModificationTime() &lt; timestamp) {<a name="line.142"></a>
+<span class="sourceLineNo">143</span>        LOG.info("Including store: " + family + " for compaction for region:  " + fileSystem<a name="line.143"></a>
+<span class="sourceLineNo">144</span>            .getRegionInfo().getEncodedName() + " (reference store files)");<a name="line.144"></a>
+<span class="sourceLineNo">145</span>        return true;<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>    return false;<a name="line.148"></a>
+<span class="sourceLineNo">149</span><a name="line.149"></a>
+<span class="sourceLineNo">150</span>  }<a name="line.150"></a>
+<span class="sourceLineNo">151</span><a name="line.151"></a>
+<span class="sourceLineNo">152</span>  @VisibleForTesting<a name="line.152"></a>
+<span class="sourceLineNo">153</span>  List&lt;Path&gt; getReferenceFilePaths(FileSystem fileSystem, Path familyDir)<a name="line.153"></a>
+<span class="sourceLineNo">154</span>      throws IOException {<a name="line.154"></a>
+<span class="sourceLineNo">155</span>    return FSUtils.getReferenceFilePaths(fileSystem, familyDir);<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>  @VisibleForTesting<a name="line.158"></a>
+<span class="sourceLineNo">159</span>  HRegionFileSystem getFileSystem(Connection connection) throws IOException {<a name="line.159"></a>
+<span class="sourceLineNo">160</span>    Admin admin = connection.getAdmin();<a name="line.160"></a>
+<span class="sourceLineNo">161</span>    return HRegionFileSystem.openRegionFromFileSystem(admin.getConfiguration(),<a name="line.161"></a>
+<span class="sourceLineNo">162</span>        FSUtils.getCurrentFileSystem(admin.getConfiguration()),<a name="line.162"></a>
+<span class="sourceLineNo">163</span>        FSUtils.getTableDir(FSUtils.getRootDir(admin.getConfiguration()), region.getTable()),<a name="line.163"></a>
+<span class="sourceLineNo">164</span>        region, true);<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 String toString() {<a name="line.168"></a>
+<span class="sourceLineNo">169</span>    return "region: " + region.getEncodedName() + " store(s): " + stores;<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>
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+</div>
+</body>
+</html>