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Posted to commits@hbase.apache.org by gi...@apache.org on 2018/08/02 19:51:51 UTC
[05/51] [partial] hbase-site git commit: Published site at
613d831429960348dc42c3bdb6ea5d31be15c81c.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/7cf6034b/testapidocs/src-html/org/apache/hadoop/hbase/MiniHBaseCluster.html
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diff --git a/testapidocs/src-html/org/apache/hadoop/hbase/MiniHBaseCluster.html b/testapidocs/src-html/org/apache/hadoop/hbase/MiniHBaseCluster.html
index af2e5b1..fe2a7c8 100644
--- a/testapidocs/src-html/org/apache/hadoop/hbase/MiniHBaseCluster.html
+++ b/testapidocs/src-html/org/apache/hadoop/hbase/MiniHBaseCluster.html
@@ -32,889 +32,915 @@
<span class="sourceLineNo">024</span>import java.util.HashSet;<a name="line.24"></a>
<span class="sourceLineNo">025</span>import java.util.List;<a name="line.25"></a>
<span class="sourceLineNo">026</span>import java.util.Set;<a name="line.26"></a>
-<span class="sourceLineNo">027</span>import org.apache.hadoop.conf.Configuration;<a name="line.27"></a>
-<span class="sourceLineNo">028</span>import org.apache.hadoop.fs.FileSystem;<a name="line.28"></a>
-<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.master.HMaster;<a name="line.29"></a>
-<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.regionserver.HRegion;<a name="line.30"></a>
-<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.regionserver.HRegion.FlushResult;<a name="line.31"></a>
-<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.regionserver.HRegionServer;<a name="line.32"></a>
-<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.regionserver.Region;<a name="line.33"></a>
-<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.security.User;<a name="line.34"></a>
-<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.test.MetricsAssertHelper;<a name="line.35"></a>
-<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.util.JVMClusterUtil;<a name="line.36"></a>
-<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.util.JVMClusterUtil.MasterThread;<a name="line.37"></a>
-<span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.util.JVMClusterUtil.RegionServerThread;<a name="line.38"></a>
-<span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.util.Threads;<a name="line.39"></a>
-<span class="sourceLineNo">040</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.40"></a>
-<span class="sourceLineNo">041</span>import org.slf4j.Logger;<a name="line.41"></a>
-<span class="sourceLineNo">042</span>import org.slf4j.LoggerFactory;<a name="line.42"></a>
-<span class="sourceLineNo">043</span><a name="line.43"></a>
-<span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.AdminService;<a name="line.44"></a>
-<span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.ClientService;<a name="line.45"></a>
-<span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.MasterService;<a name="line.46"></a>
-<span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.RegionServerStatusProtos.RegionServerStartupResponse;<a name="line.47"></a>
-<span class="sourceLineNo">048</span><a name="line.48"></a>
-<span class="sourceLineNo">049</span>/**<a name="line.49"></a>
-<span class="sourceLineNo">050</span> * This class creates a single process HBase cluster.<a name="line.50"></a>
-<span class="sourceLineNo">051</span> * each server. The master uses the 'default' FileSystem. The RegionServers,<a name="line.51"></a>
-<span class="sourceLineNo">052</span> * if we are running on DistributedFilesystem, create a FileSystem instance<a name="line.52"></a>
-<span class="sourceLineNo">053</span> * each and will close down their instance on the way out.<a name="line.53"></a>
-<span class="sourceLineNo">054</span> */<a name="line.54"></a>
-<span class="sourceLineNo">055</span>@InterfaceAudience.Public<a name="line.55"></a>
-<span class="sourceLineNo">056</span>public class MiniHBaseCluster extends HBaseCluster {<a name="line.56"></a>
-<span class="sourceLineNo">057</span> private static final Logger LOG = LoggerFactory.getLogger(MiniHBaseCluster.class.getName());<a name="line.57"></a>
-<span class="sourceLineNo">058</span> public LocalHBaseCluster hbaseCluster;<a name="line.58"></a>
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-<span class="sourceLineNo">060</span><a name="line.60"></a>
-<span class="sourceLineNo">061</span> /**<a name="line.61"></a>
-<span class="sourceLineNo">062</span> * Start a MiniHBaseCluster.<a name="line.62"></a>
-<span class="sourceLineNo">063</span> * @param conf Configuration to be used for cluster<a name="line.63"></a>
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-<span class="sourceLineNo">068</span> throws IOException, InterruptedException {<a name="line.68"></a>
-<span class="sourceLineNo">069</span> this(conf, 1, numRegionServers);<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> /**<a name="line.72"></a>
-<span class="sourceLineNo">073</span> * Start a MiniHBaseCluster.<a name="line.73"></a>
-<span class="sourceLineNo">074</span> * @param conf Configuration to be used for cluster<a name="line.74"></a>
-<span class="sourceLineNo">075</span> * @param numMasters initial number of masters to start.<a name="line.75"></a>
-<span class="sourceLineNo">076</span> * @param numRegionServers initial number of region servers to start.<a name="line.76"></a>
-<span class="sourceLineNo">077</span> * @throws IOException<a name="line.77"></a>
-<span class="sourceLineNo">078</span> */<a name="line.78"></a>
-<span class="sourceLineNo">079</span> public MiniHBaseCluster(Configuration conf, int numMasters, int numRegionServers)<a name="line.79"></a>
-<span class="sourceLineNo">080</span> throws IOException, InterruptedException {<a name="line.80"></a>
-<span class="sourceLineNo">081</span> this(conf, numMasters, numRegionServers, null, null);<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> * Start a MiniHBaseCluster.<a name="line.85"></a>
-<span class="sourceLineNo">086</span> * @param conf Configuration to be used for cluster<a name="line.86"></a>
-<span class="sourceLineNo">087</span> * @param numMasters initial number of masters to start.<a name="line.87"></a>
-<span class="sourceLineNo">088</span> * @param numRegionServers initial number of region servers to start.<a name="line.88"></a>
-<span class="sourceLineNo">089</span> */<a name="line.89"></a>
-<span class="sourceLineNo">090</span> public MiniHBaseCluster(Configuration conf, int numMasters, int numRegionServers,<a name="line.90"></a>
-<span class="sourceLineNo">091</span> Class<? extends HMaster> masterClass,<a name="line.91"></a>
-<span class="sourceLineNo">092</span> Class<? extends MiniHBaseCluster.MiniHBaseClusterRegionServer> regionserverClass)<a name="line.92"></a>
-<span class="sourceLineNo">093</span> throws IOException, InterruptedException {<a name="line.93"></a>
-<span class="sourceLineNo">094</span> this(conf, numMasters, numRegionServers, null, masterClass, regionserverClass);<a name="line.94"></a>
-<span class="sourceLineNo">095</span> }<a name="line.95"></a>
-<span class="sourceLineNo">096</span><a name="line.96"></a>
-<span class="sourceLineNo">097</span> /**<a name="line.97"></a>
-<span class="sourceLineNo">098</span> * @param rsPorts Ports that RegionServer should use; pass ports if you want to test cluster<a name="line.98"></a>
-<span class="sourceLineNo">099</span> * restart where for sure the regionservers come up on same address+port (but<a name="line.99"></a>
-<span class="sourceLineNo">100</span> * just with different startcode); by default mini hbase clusters choose new<a name="line.100"></a>
-<span class="sourceLineNo">101</span> * arbitrary ports on each cluster start.<a name="line.101"></a>
-<span class="sourceLineNo">102</span> * @throws IOException<a name="line.102"></a>
-<span class="sourceLineNo">103</span> * @throws InterruptedException<a name="line.103"></a>
-<span class="sourceLineNo">104</span> */<a name="line.104"></a>
-<span class="sourceLineNo">105</span> public MiniHBaseCluster(Configuration conf, int numMasters, int numRegionServers,<a name="line.105"></a>
-<span class="sourceLineNo">106</span> List<Integer> rsPorts,<a name="line.106"></a>
-<span class="sourceLineNo">107</span> Class<? extends HMaster> masterClass,<a name="line.107"></a>
-<span class="sourceLineNo">108</span> Class<? extends MiniHBaseCluster.MiniHBaseClusterRegionServer> regionserverClass)<a name="line.108"></a>
-<span class="sourceLineNo">109</span> throws IOException, InterruptedException {<a name="line.109"></a>
-<span class="sourceLineNo">110</span> super(conf);<a name="line.110"></a>
-<span class="sourceLineNo">111</span><a name="line.111"></a>
-<span class="sourceLineNo">112</span> // Hadoop 2<a name="line.112"></a>
-<span class="sourceLineNo">113</span> CompatibilityFactory.getInstance(MetricsAssertHelper.class).init();<a name="line.113"></a>
-<span class="sourceLineNo">114</span><a name="line.114"></a>
-<span class="sourceLineNo">115</span> init(numMasters, numRegionServers, rsPorts, masterClass, regionserverClass);<a name="line.115"></a>
-<span class="sourceLineNo">116</span> this.initialClusterStatus = getClusterStatus();<a name="line.116"></a>
-<span class="sourceLineNo">117</span> }<a name="line.117"></a>
-<span class="sourceLineNo">118</span><a name="line.118"></a>
-<span class="sourceLineNo">119</span> public Configuration getConfiguration() {<a name="line.119"></a>
-<span class="sourceLineNo">120</span> return this.conf;<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>
-<span class="sourceLineNo">123</span> /**<a name="line.123"></a>
-<span class="sourceLineNo">124</span> * Subclass so can get at protected methods (none at moment). Also, creates<a name="line.124"></a>
-<span class="sourceLineNo">125</span> * a FileSystem instance per instantiation. Adds a shutdown own FileSystem<a name="line.125"></a>
-<span class="sourceLineNo">126</span> * on the way out. Shuts down own Filesystem only, not All filesystems as<a name="line.126"></a>
-<span class="sourceLineNo">127</span> * the FileSystem system exit hook does.<a name="line.127"></a>
-<span class="sourceLineNo">128</span> */<a name="line.128"></a>
-<span class="sourceLineNo">129</span> public static class MiniHBaseClusterRegionServer extends HRegionServer {<a name="line.129"></a>
-<span class="sourceLineNo">130</span> private Thread shutdownThread = null;<a name="line.130"></a>
-<span class="sourceLineNo">131</span> private User user = null;<a name="line.131"></a>
-<span class="sourceLineNo">132</span> /**<a name="line.132"></a>
-<span class="sourceLineNo">133</span> * List of RegionServers killed so far. ServerName also comprises startCode of a server,<a name="line.133"></a>
-<span class="sourceLineNo">134</span> * so any restarted instances of the same server will have different ServerName and will not<a name="line.134"></a>
-<span class="sourceLineNo">135</span> * coincide with past dead ones. So there's no need to cleanup this list.<a name="line.135"></a>
-<span class="sourceLineNo">136</span> */<a name="line.136"></a>
-<span class="sourceLineNo">137</span> static Set<ServerName> killedServers = new HashSet<>();<a name="line.137"></a>
-<span class="sourceLineNo">138</span><a name="line.138"></a>
-<span class="sourceLineNo">139</span> public MiniHBaseClusterRegionServer(Configuration conf)<a name="line.139"></a>
-<span class="sourceLineNo">140</span> throws IOException, InterruptedException {<a name="line.140"></a>
-<span class="sourceLineNo">141</span> super(conf);<a name="line.141"></a>
-<span class="sourceLineNo">142</span> this.user = User.getCurrent();<a name="line.142"></a>
-<span class="sourceLineNo">143</span> }<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> * @param c<a name="line.146"></a>
-<span class="sourceLineNo">147</span> * @param currentfs We return this if we did not make a new one.<a name="line.147"></a>
-<span class="sourceLineNo">148</span> * @param uniqueName Same name used to help identify the created fs.<a name="line.148"></a>
-<span class="sourceLineNo">149</span> * @return A new fs instance if we are up on DistributeFileSystem.<a name="line.149"></a>
-<span class="sourceLineNo">150</span> * @throws IOException<a name="line.150"></a>
-<span class="sourceLineNo">151</span> */<a name="line.151"></a>
-<span class="sourceLineNo">152</span><a name="line.152"></a>
-<span class="sourceLineNo">153</span> @Override<a name="line.153"></a>
-<span class="sourceLineNo">154</span> protected void handleReportForDutyResponse(<a name="line.154"></a>
-<span class="sourceLineNo">155</span> final RegionServerStartupResponse c) throws IOException {<a name="line.155"></a>
-<span class="sourceLineNo">156</span> super.handleReportForDutyResponse(c);<a name="line.156"></a>
-<span class="sourceLineNo">157</span> // Run this thread to shutdown our filesystem on way out.<a name="line.157"></a>
-<span class="sourceLineNo">158</span> this.shutdownThread = new SingleFileSystemShutdownThread(getFileSystem());<a name="line.158"></a>
-<span class="sourceLineNo">159</span> }<a name="line.159"></a>
-<span class="sourceLineNo">160</span><a name="line.160"></a>
-<span class="sourceLineNo">161</span> @Override<a name="line.161"></a>
-<span class="sourceLineNo">162</span> public void run() {<a name="line.162"></a>
-<span class="sourceLineNo">163</span> try {<a name="line.163"></a>
-<span class="sourceLineNo">164</span> this.user.runAs(new PrivilegedAction<Object>() {<a name="line.164"></a>
-<span class="sourceLineNo">165</span> @Override<a name="line.165"></a>
-<span class="sourceLineNo">166</span> public Object run() {<a name="line.166"></a>
-<span class="sourceLineNo">167</span> runRegionServer();<a name="line.167"></a>
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-<span class="sourceLineNo">172</span> LOG.error("Exception in run", t);<a name="line.172"></a>
-<span class="sourceLineNo">173</span> } finally {<a name="line.173"></a>
-<span class="sourceLineNo">174</span> // Run this on the way out.<a name="line.174"></a>
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-<span class="sourceLineNo">176</span> this.shutdownThread.start();<a name="line.176"></a>
-<span class="sourceLineNo">177</span> Threads.shutdown(this.shutdownThread, 30000);<a name="line.177"></a>
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-<span class="sourceLineNo">179</span> }<a name="line.179"></a>
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-<span class="sourceLineNo">188</span> killedServers.add(getServerName());<a name="line.188"></a>
-<span class="sourceLineNo">189</span> super.kill();<a name="line.189"></a>
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-<span class="sourceLineNo">192</span> @Override<a name="line.192"></a>
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-<span class="sourceLineNo">254</span> ".hfs."+index++);<a name="line.254"></a>
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+<span class="sourceLineNo">027</span><a name="line.27"></a>
+<span class="sourceLineNo">028</span>import org.apache.hadoop.conf.Configuration;<a name="line.28"></a>
+<span class="sourceLineNo">029</span>import org.apache.hadoop.fs.FileSystem;<a name="line.29"></a>
+<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.master.HMaster;<a name="line.30"></a>
+<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.regionserver.HRegion;<a name="line.31"></a>
+<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.regionserver.HRegion.FlushResult;<a name="line.32"></a>
+<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.regionserver.HRegionServer;<a name="line.33"></a>
+<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.regionserver.Region;<a name="line.34"></a>
+<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.security.User;<a name="line.35"></a>
+<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.test.MetricsAssertHelper;<a name="line.36"></a>
+<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.util.JVMClusterUtil;<a name="line.37"></a>
+<span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.util.JVMClusterUtil.MasterThread;<a name="line.38"></a>
+<span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.util.JVMClusterUtil.RegionServerThread;<a name="line.39"></a>
+<span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.util.Threads;<a name="line.40"></a>
+<span class="sourceLineNo">041</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.41"></a>
+<span class="sourceLineNo">042</span>import org.slf4j.Logger;<a name="line.42"></a>
+<span class="sourceLineNo">043</span>import org.slf4j.LoggerFactory;<a name="line.43"></a>
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+<span class="sourceLineNo">049</span><a name="line.49"></a>
+<span class="sourceLineNo">050</span>/**<a name="line.50"></a>
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+<span class="sourceLineNo">054</span> * each and will close down their instance on the way out.<a name="line.54"></a>
+<span class="sourceLineNo">055</span> */<a name="line.55"></a>
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+<span class="sourceLineNo">061</span><a name="line.61"></a>
+<span class="sourceLineNo">062</span> /**<a name="line.62"></a>
+<span class="sourceLineNo">063</span> * Start a MiniHBaseCluster.<a name="line.63"></a>
+<span class="sourceLineNo">064</span> * @param conf Configuration to be used for cluster<a name="line.64"></a>
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+<span class="sourceLineNo">072</span><a name="line.72"></a>
+<span class="sourceLineNo">073</span> /**<a name="line.73"></a>
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+<span class="sourceLineNo">075</span> * @param conf Configuration to be used for cluster<a name="line.75"></a>
+<span class="sourceLineNo">076</span> * @param numMasters initial number of masters to start.<a name="line.76"></a>
+<span class="sourceLineNo">077</span> * @param numRegionServers initial number of region servers to start.<a name="line.77"></a>
+<span class="sourceLineNo">078</span> * @throws IOException<a name="line.78"></a>
+<span class="sourceLineNo">079</span> */<a name="line.79"></a>
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+<span class="sourceLineNo">081</span> throws IOException, InterruptedException {<a name="line.81"></a>
+<span class="sourceLineNo">082</span> this(conf, numMasters, numRegionServers, null, null);<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> * Start a MiniHBaseCluster.<a name="line.86"></a>
+<span class="sourceLineNo">087</span> * @param conf Configuration to be used for cluster<a name="line.87"></a>
+<span class="sourceLineNo">088</span> * @param numMasters initial number of masters to start.<a name="line.88"></a>
+<span class="sourceLineNo">089</span> * @param numRegionServers initial number of region servers to start.<a name="line.89"></a>
+<span class="sourceLineNo">090</span> */<a name="line.90"></a>
+<span class="sourceLineNo">091</span> public MiniHBaseCluster(Configuration conf, int numMasters, int numRegionServers,<a name="line.91"></a>
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+<span class="sourceLineNo">093</span> Class<? extends MiniHBaseCluster.MiniHBaseClusterRegionServer> regionserverClass)<a name="line.93"></a>
+<span class="sourceLineNo">094</span> throws IOException, InterruptedException {<a name="line.94"></a>
+<span class="sourceLineNo">095</span> this(conf, numMasters, numRegionServers, null, masterClass, regionserverClass);<a name="line.95"></a>
+<span class="sourceLineNo">096</span> }<a name="line.96"></a>
+<span class="sourceLineNo">097</span><a name="line.97"></a>
+<span class="sourceLineNo">098</span> /**<a name="line.98"></a>
+<span class="sourceLineNo">099</span> * @param rsPorts Ports that RegionServer should use; pass ports if you want to test cluster<a name="line.99"></a>
+<span class="sourceLineNo">100</span> * restart where for sure the regionservers come up on same address+port (but<a name="line.100"></a>
+<span class="sourceLineNo">101</span> * just with different startcode); by default mini hbase clusters choose new<a name="line.101"></a>
+<span class="sourceLineNo">102</span> * arbitrary ports on each cluster start.<a name="line.102"></a>
+<span class="sourceLineNo">103</span> * @throws IOException<a name="line.103"></a>
+<span class="sourceLineNo">104</span> * @throws InterruptedException<a name="line.104"></a>
+<span class="sourceLineNo">105</span> */<a name="line.105"></a>
+<span class="sourceLineNo">106</span> public MiniHBaseCluster(Configuration conf, int numMasters, int numRegionServers,<a name="line.106"></a>
+<span class="sourceLineNo">107</span> List<Integer> rsPorts,<a name="line.107"></a>
+<span class="sourceLineNo">108</span> Class<? extends HMaster> masterClass,<a name="line.108"></a>
+<span class="sourceLineNo">109</span> Class<? extends MiniHBaseCluster.MiniHBaseClusterRegionServer> regionserverClass)<a name="line.109"></a>
+<span class="sourceLineNo">110</span> throws IOException, InterruptedException {<a name="line.110"></a>
+<span class="sourceLineNo">111</span> super(conf);<a name="line.111"></a>
+<span class="sourceLineNo">112</span><a name="line.112"></a>
+<span class="sourceLineNo">113</span> // Hadoop 2<a name="line.113"></a>
+<span class="sourceLineNo">114</span> CompatibilityFactory.getInstance(MetricsAssertHelper.class).init();<a name="line.114"></a>
+<span class="sourceLineNo">115</span><a name="line.115"></a>
+<span class="sourceLineNo">116</span> init(numMasters, numRegionServers, rsPorts, masterClass, regionserverClass);<a name="line.116"></a>
+<span class="sourceLineNo">117</span> this.initialClusterStatus = getClusterStatus();<a name="line.117"></a>
+<span class="sourceLineNo">118</span> }<a name="line.118"></a>
+<span class="sourceLineNo">119</span><a name="line.119"></a>
+<span class="sourceLineNo">120</span> public Configuration getConfiguration() {<a name="line.120"></a>
+<span class="sourceLineNo">121</span> return this.conf;<a name="line.121"></a>
+<span class="sourceLineNo">122</span> }<a name="line.122"></a>
+<span class="sourceLineNo">123</span><a name="line.123"></a>
+<span class="sourceLineNo">124</span> /**<a name="line.124"></a>
+<span class="sourceLineNo">125</span> * Subclass so can get at protected methods (none at moment). Also, creates<a name="line.125"></a>
+<span class="sourceLineNo">126</span> * a FileSystem instance per instantiation. Adds a shutdown own FileSystem<a name="line.126"></a>
+<span class="sourceLineNo">127</span> * on the way out. Shuts down own Filesystem only, not All filesystems as<a name="line.127"></a>
+<span class="sourceLineNo">128</span> * the FileSystem system exit hook does.<a name="line.128"></a>
+<span class="sourceLineNo">129</span> */<a name="line.129"></a>
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+<span class="sourceLineNo">131</span> private Thread shutdownThread = null;<a name="line.131"></a>
+<span class="sourceLineNo">132</span> private User user = null;<a name="line.132"></a>
+<span class="sourceLineNo">133</span> /**<a name="line.133"></a>
+<span class="sourceLineNo">134</span> * List of RegionServers killed so far. ServerName also comprises startCode of a server,<a name="line.134"></a>
+<span class="sourceLineNo">135</span> * so any restarted instances of the same server will have different ServerName and will not<a name="line.135"></a>
+<span class="sourceLineNo">136</span> * coincide with past dead ones. So there's no need to cleanup this list.<a name="line.136"></a>
+<span class="sourceLineNo">137</span> */<a name="line.137"></a>
+<span class="sourceLineNo">138</span> static Set<ServerName> killedServers = new HashSet<>();<a name="line.138"></a>
+<span class="sourceLineNo">139</span><a name="line.139"></a>
+<span class="sourceLineNo">140</span> public MiniHBaseClusterRegionServer(Configuration conf)<a name="line.140"></a>
+<span class="sourceLineNo">141</span> throws IOException, InterruptedException {<a name="line.141"></a>
+<span class="sourceLineNo">142</span> super(conf);<a name="line.142"></a>
+<span class="sourceLineNo">143</span> this.user = User.getCurrent();<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> /*<a name="line.146"></a>
+<span class="sourceLineNo">147</span> * @param c<a name="line.147"></a>
+<span class="sourceLineNo">148</span> * @param currentfs We return this if we did not make a new one.<a name="line.148"></a>
+<span class="sourceLineNo">149</span> * @param uniqueName Same name used to help identify the created fs.<a name="line.149"></a>
+<span class="sourceLineNo">150</span> * @return A new fs instance if we are up on DistributeFileSystem.<a name="line.150"></a>
+<span class="sourceLineNo">151</span> * @throws IOException<a name="line.151"></a>
+<span class="sourceLineNo">152</span> */<a name="line.152"></a>
+<span class="sourceLineNo">153</span><a name="line.153"></a>
+<span class="sourceLineNo">154</span> @Override<a name="line.154"></a>
+<span class="sourceLineNo">155</span> protected void handleReportForDutyResponse(<a name="line.155"></a>
+<span class="sourceLineNo">156</span> final RegionServerStartupResponse c) throws IOException {<a name="line.156"></a>
+<span class="sourceLineNo">157</span> super.handleReportForDutyResponse(c);<a name="line.157"></a>
+<span class="sourceLineNo">158</span> // Run this thread to shutdown our filesystem on way out.<a name="line.158"></a>
+<span class="sourceLineNo">159</span> this.shutdownThread = new SingleFileSystemShutdownThread(getFileSystem());<a name="line.159"></a>
+<span class="sourceLineNo">160</span> }<a name="line.160"></a>
+<span class="sourceLineNo">161</span><a name="line.161"></a>
+<span class="sourceLineNo">162</span> @Override<a name="line.162"></a>
+<span class="sourceLineNo">163</span> public void run() {<a name="line.163"></a>
+<span class="sourceLineNo">164</span> try {<a name="line.164"></a>
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+<span class="sourceLineNo">166</span> @Override<a name="line.166"></a>
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