You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@hbase.apache.org by gi...@apache.org on 2018/07/10 17:25:59 UTC

[12/29] hbase-site git commit: Published site at d7561cee50acf2e3a52b8a38c71259d60b653ed3.

http://git-wip-us.apache.org/repos/asf/hbase-site/blob/dbe3a233/devapidocs/src-html/org/apache/hadoop/hbase/master/HMaster.TableDescriptorGetter.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/master/HMaster.TableDescriptorGetter.html b/devapidocs/src-html/org/apache/hadoop/hbase/master/HMaster.TableDescriptorGetter.html
index a5d418c..95f2a65 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/master/HMaster.TableDescriptorGetter.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/master/HMaster.TableDescriptorGetter.html
@@ -96,3682 +96,3680 @@
 <span class="sourceLineNo">088</span>import org.apache.hadoop.hbase.client.TableDescriptor;<a name="line.88"></a>
 <span class="sourceLineNo">089</span>import org.apache.hadoop.hbase.client.TableDescriptorBuilder;<a name="line.89"></a>
 <span class="sourceLineNo">090</span>import org.apache.hadoop.hbase.client.TableState;<a name="line.90"></a>
-<span class="sourceLineNo">091</span>import org.apache.hadoop.hbase.client.VersionInfoUtil;<a name="line.91"></a>
-<span class="sourceLineNo">092</span>import org.apache.hadoop.hbase.coprocessor.CoprocessorHost;<a name="line.92"></a>
-<span class="sourceLineNo">093</span>import org.apache.hadoop.hbase.exceptions.DeserializationException;<a name="line.93"></a>
-<span class="sourceLineNo">094</span>import org.apache.hadoop.hbase.exceptions.MergeRegionException;<a name="line.94"></a>
-<span class="sourceLineNo">095</span>import org.apache.hadoop.hbase.executor.ExecutorType;<a name="line.95"></a>
-<span class="sourceLineNo">096</span>import org.apache.hadoop.hbase.favored.FavoredNodesManager;<a name="line.96"></a>
-<span class="sourceLineNo">097</span>import org.apache.hadoop.hbase.favored.FavoredNodesPromoter;<a name="line.97"></a>
-<span class="sourceLineNo">098</span>import org.apache.hadoop.hbase.http.InfoServer;<a name="line.98"></a>
-<span class="sourceLineNo">099</span>import org.apache.hadoop.hbase.ipc.CoprocessorRpcUtils;<a name="line.99"></a>
-<span class="sourceLineNo">100</span>import org.apache.hadoop.hbase.ipc.RpcServer;<a name="line.100"></a>
-<span class="sourceLineNo">101</span>import org.apache.hadoop.hbase.ipc.ServerNotRunningYetException;<a name="line.101"></a>
-<span class="sourceLineNo">102</span>import org.apache.hadoop.hbase.log.HBaseMarkers;<a name="line.102"></a>
-<span class="sourceLineNo">103</span>import org.apache.hadoop.hbase.master.MasterRpcServices.BalanceSwitchMode;<a name="line.103"></a>
-<span class="sourceLineNo">104</span>import org.apache.hadoop.hbase.master.assignment.AssignmentManager;<a name="line.104"></a>
-<span class="sourceLineNo">105</span>import org.apache.hadoop.hbase.master.assignment.MergeTableRegionsProcedure;<a name="line.105"></a>
-<span class="sourceLineNo">106</span>import org.apache.hadoop.hbase.master.assignment.RegionStates;<a name="line.106"></a>
-<span class="sourceLineNo">107</span>import org.apache.hadoop.hbase.master.assignment.RegionStates.RegionStateNode;<a name="line.107"></a>
-<span class="sourceLineNo">108</span>import org.apache.hadoop.hbase.master.balancer.BalancerChore;<a name="line.108"></a>
-<span class="sourceLineNo">109</span>import org.apache.hadoop.hbase.master.balancer.BaseLoadBalancer;<a name="line.109"></a>
-<span class="sourceLineNo">110</span>import org.apache.hadoop.hbase.master.balancer.ClusterStatusChore;<a name="line.110"></a>
-<span class="sourceLineNo">111</span>import org.apache.hadoop.hbase.master.balancer.LoadBalancerFactory;<a name="line.111"></a>
-<span class="sourceLineNo">112</span>import org.apache.hadoop.hbase.master.cleaner.CleanerChore;<a name="line.112"></a>
-<span class="sourceLineNo">113</span>import org.apache.hadoop.hbase.master.cleaner.HFileCleaner;<a name="line.113"></a>
-<span class="sourceLineNo">114</span>import org.apache.hadoop.hbase.master.cleaner.LogCleaner;<a name="line.114"></a>
-<span class="sourceLineNo">115</span>import org.apache.hadoop.hbase.master.cleaner.ReplicationBarrierCleaner;<a name="line.115"></a>
-<span class="sourceLineNo">116</span>import org.apache.hadoop.hbase.master.locking.LockManager;<a name="line.116"></a>
-<span class="sourceLineNo">117</span>import org.apache.hadoop.hbase.master.normalizer.NormalizationPlan;<a name="line.117"></a>
-<span class="sourceLineNo">118</span>import org.apache.hadoop.hbase.master.normalizer.NormalizationPlan.PlanType;<a name="line.118"></a>
-<span class="sourceLineNo">119</span>import org.apache.hadoop.hbase.master.normalizer.RegionNormalizer;<a name="line.119"></a>
-<span class="sourceLineNo">120</span>import org.apache.hadoop.hbase.master.normalizer.RegionNormalizerChore;<a name="line.120"></a>
-<span class="sourceLineNo">121</span>import org.apache.hadoop.hbase.master.normalizer.RegionNormalizerFactory;<a name="line.121"></a>
-<span class="sourceLineNo">122</span>import org.apache.hadoop.hbase.master.procedure.CreateTableProcedure;<a name="line.122"></a>
-<span class="sourceLineNo">123</span>import org.apache.hadoop.hbase.master.procedure.DeleteNamespaceProcedure;<a name="line.123"></a>
-<span class="sourceLineNo">124</span>import org.apache.hadoop.hbase.master.procedure.DeleteTableProcedure;<a name="line.124"></a>
-<span class="sourceLineNo">125</span>import org.apache.hadoop.hbase.master.procedure.DisableTableProcedure;<a name="line.125"></a>
-<span class="sourceLineNo">126</span>import org.apache.hadoop.hbase.master.procedure.EnableTableProcedure;<a name="line.126"></a>
-<span class="sourceLineNo">127</span>import org.apache.hadoop.hbase.master.procedure.InitMetaProcedure;<a name="line.127"></a>
-<span class="sourceLineNo">128</span>import org.apache.hadoop.hbase.master.procedure.MasterProcedureConstants;<a name="line.128"></a>
-<span class="sourceLineNo">129</span>import org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv;<a name="line.129"></a>
-<span class="sourceLineNo">130</span>import org.apache.hadoop.hbase.master.procedure.MasterProcedureScheduler;<a name="line.130"></a>
-<span class="sourceLineNo">131</span>import org.apache.hadoop.hbase.master.procedure.MasterProcedureUtil;<a name="line.131"></a>
-<span class="sourceLineNo">132</span>import org.apache.hadoop.hbase.master.procedure.ModifyTableProcedure;<a name="line.132"></a>
-<span class="sourceLineNo">133</span>import org.apache.hadoop.hbase.master.procedure.ProcedurePrepareLatch;<a name="line.133"></a>
-<span class="sourceLineNo">134</span>import org.apache.hadoop.hbase.master.procedure.ServerCrashProcedure;<a name="line.134"></a>
-<span class="sourceLineNo">135</span>import org.apache.hadoop.hbase.master.procedure.TruncateTableProcedure;<a name="line.135"></a>
-<span class="sourceLineNo">136</span>import org.apache.hadoop.hbase.master.replication.AbstractPeerProcedure;<a name="line.136"></a>
-<span class="sourceLineNo">137</span>import org.apache.hadoop.hbase.master.replication.AddPeerProcedure;<a name="line.137"></a>
-<span class="sourceLineNo">138</span>import org.apache.hadoop.hbase.master.replication.DisablePeerProcedure;<a name="line.138"></a>
-<span class="sourceLineNo">139</span>import org.apache.hadoop.hbase.master.replication.EnablePeerProcedure;<a name="line.139"></a>
-<span class="sourceLineNo">140</span>import org.apache.hadoop.hbase.master.replication.RemovePeerProcedure;<a name="line.140"></a>
-<span class="sourceLineNo">141</span>import org.apache.hadoop.hbase.master.replication.ReplicationPeerManager;<a name="line.141"></a>
-<span class="sourceLineNo">142</span>import org.apache.hadoop.hbase.master.replication.SyncReplicationReplayWALManager;<a name="line.142"></a>
-<span class="sourceLineNo">143</span>import org.apache.hadoop.hbase.master.replication.TransitPeerSyncReplicationStateProcedure;<a name="line.143"></a>
-<span class="sourceLineNo">144</span>import org.apache.hadoop.hbase.master.replication.UpdatePeerConfigProcedure;<a name="line.144"></a>
-<span class="sourceLineNo">145</span>import org.apache.hadoop.hbase.master.snapshot.SnapshotManager;<a name="line.145"></a>
-<span class="sourceLineNo">146</span>import org.apache.hadoop.hbase.master.zksyncer.MasterAddressSyncer;<a name="line.146"></a>
-<span class="sourceLineNo">147</span>import org.apache.hadoop.hbase.master.zksyncer.MetaLocationSyncer;<a name="line.147"></a>
-<span class="sourceLineNo">148</span>import org.apache.hadoop.hbase.mob.MobConstants;<a name="line.148"></a>
-<span class="sourceLineNo">149</span>import org.apache.hadoop.hbase.monitoring.MemoryBoundedLogMessageBuffer;<a name="line.149"></a>
-<span class="sourceLineNo">150</span>import org.apache.hadoop.hbase.monitoring.MonitoredTask;<a name="line.150"></a>
-<span class="sourceLineNo">151</span>import org.apache.hadoop.hbase.monitoring.TaskMonitor;<a name="line.151"></a>
-<span class="sourceLineNo">152</span>import org.apache.hadoop.hbase.procedure.MasterProcedureManagerHost;<a name="line.152"></a>
-<span class="sourceLineNo">153</span>import org.apache.hadoop.hbase.procedure.flush.MasterFlushTableProcedureManager;<a name="line.153"></a>
-<span class="sourceLineNo">154</span>import org.apache.hadoop.hbase.procedure2.LockedResource;<a name="line.154"></a>
-<span class="sourceLineNo">155</span>import org.apache.hadoop.hbase.procedure2.Procedure;<a name="line.155"></a>
-<span class="sourceLineNo">156</span>import org.apache.hadoop.hbase.procedure2.ProcedureEvent;<a name="line.156"></a>
-<span class="sourceLineNo">157</span>import org.apache.hadoop.hbase.procedure2.ProcedureExecutor;<a name="line.157"></a>
-<span class="sourceLineNo">158</span>import org.apache.hadoop.hbase.procedure2.RemoteProcedureDispatcher.RemoteProcedure;<a name="line.158"></a>
-<span class="sourceLineNo">159</span>import org.apache.hadoop.hbase.procedure2.RemoteProcedureException;<a name="line.159"></a>
-<span class="sourceLineNo">160</span>import org.apache.hadoop.hbase.procedure2.store.wal.WALProcedureStore;<a name="line.160"></a>
-<span class="sourceLineNo">161</span>import org.apache.hadoop.hbase.quotas.MasterQuotaManager;<a name="line.161"></a>
-<span class="sourceLineNo">162</span>import org.apache.hadoop.hbase.quotas.MasterSpaceQuotaObserver;<a name="line.162"></a>
-<span class="sourceLineNo">163</span>import org.apache.hadoop.hbase.quotas.QuotaObserverChore;<a name="line.163"></a>
-<span class="sourceLineNo">164</span>import org.apache.hadoop.hbase.quotas.QuotaUtil;<a name="line.164"></a>
-<span class="sourceLineNo">165</span>import org.apache.hadoop.hbase.quotas.SnapshotQuotaObserverChore;<a name="line.165"></a>
-<span class="sourceLineNo">166</span>import org.apache.hadoop.hbase.quotas.SpaceQuotaSnapshotNotifier;<a name="line.166"></a>
-<span class="sourceLineNo">167</span>import org.apache.hadoop.hbase.quotas.SpaceQuotaSnapshotNotifierFactory;<a name="line.167"></a>
-<span class="sourceLineNo">168</span>import org.apache.hadoop.hbase.regionserver.DefaultStoreEngine;<a name="line.168"></a>
-<span class="sourceLineNo">169</span>import org.apache.hadoop.hbase.regionserver.HRegionServer;<a name="line.169"></a>
-<span class="sourceLineNo">170</span>import org.apache.hadoop.hbase.regionserver.HStore;<a name="line.170"></a>
-<span class="sourceLineNo">171</span>import org.apache.hadoop.hbase.regionserver.RSRpcServices;<a name="line.171"></a>
-<span class="sourceLineNo">172</span>import org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost;<a name="line.172"></a>
-<span class="sourceLineNo">173</span>import org.apache.hadoop.hbase.regionserver.RegionSplitPolicy;<a name="line.173"></a>
-<span class="sourceLineNo">174</span>import org.apache.hadoop.hbase.regionserver.compactions.ExploringCompactionPolicy;<a name="line.174"></a>
-<span class="sourceLineNo">175</span>import org.apache.hadoop.hbase.regionserver.compactions.FIFOCompactionPolicy;<a name="line.175"></a>
-<span class="sourceLineNo">176</span>import org.apache.hadoop.hbase.replication.ReplicationException;<a name="line.176"></a>
-<span class="sourceLineNo">177</span>import org.apache.hadoop.hbase.replication.ReplicationLoadSource;<a name="line.177"></a>
-<span class="sourceLineNo">178</span>import org.apache.hadoop.hbase.replication.ReplicationPeerConfig;<a name="line.178"></a>
-<span class="sourceLineNo">179</span>import org.apache.hadoop.hbase.replication.ReplicationPeerDescription;<a name="line.179"></a>
-<span class="sourceLineNo">180</span>import org.apache.hadoop.hbase.replication.ReplicationUtils;<a name="line.180"></a>
-<span class="sourceLineNo">181</span>import org.apache.hadoop.hbase.replication.SyncReplicationState;<a name="line.181"></a>
-<span class="sourceLineNo">182</span>import org.apache.hadoop.hbase.replication.master.ReplicationHFileCleaner;<a name="line.182"></a>
-<span class="sourceLineNo">183</span>import org.apache.hadoop.hbase.replication.master.ReplicationLogCleaner;<a name="line.183"></a>
-<span class="sourceLineNo">184</span>import org.apache.hadoop.hbase.replication.master.ReplicationPeerConfigUpgrader;<a name="line.184"></a>
-<span class="sourceLineNo">185</span>import org.apache.hadoop.hbase.security.AccessDeniedException;<a name="line.185"></a>
-<span class="sourceLineNo">186</span>import org.apache.hadoop.hbase.security.UserProvider;<a name="line.186"></a>
-<span class="sourceLineNo">187</span>import org.apache.hadoop.hbase.trace.TraceUtil;<a name="line.187"></a>
-<span class="sourceLineNo">188</span>import org.apache.hadoop.hbase.util.Addressing;<a name="line.188"></a>
-<span class="sourceLineNo">189</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.189"></a>
-<span class="sourceLineNo">190</span>import org.apache.hadoop.hbase.util.CompressionTest;<a name="line.190"></a>
-<span class="sourceLineNo">191</span>import org.apache.hadoop.hbase.util.EncryptionTest;<a name="line.191"></a>
-<span class="sourceLineNo">192</span>import org.apache.hadoop.hbase.util.HFileArchiveUtil;<a name="line.192"></a>
-<span class="sourceLineNo">193</span>import org.apache.hadoop.hbase.util.HasThread;<a name="line.193"></a>
-<span class="sourceLineNo">194</span>import org.apache.hadoop.hbase.util.IdLock;<a name="line.194"></a>
-<span class="sourceLineNo">195</span>import org.apache.hadoop.hbase.util.ModifyRegionUtils;<a name="line.195"></a>
-<span class="sourceLineNo">196</span>import org.apache.hadoop.hbase.util.Pair;<a name="line.196"></a>
-<span class="sourceLineNo">197</span>import org.apache.hadoop.hbase.util.Threads;<a name="line.197"></a>
-<span class="sourceLineNo">198</span>import org.apache.hadoop.hbase.util.VersionInfo;<a name="line.198"></a>
-<span class="sourceLineNo">199</span>import org.apache.hadoop.hbase.zookeeper.LoadBalancerTracker;<a name="line.199"></a>
-<span class="sourceLineNo">200</span>import org.apache.hadoop.hbase.zookeeper.MasterAddressTracker;<a name="line.200"></a>
-<span class="sourceLineNo">201</span>import org.apache.hadoop.hbase.zookeeper.MasterMaintenanceModeTracker;<a name="line.201"></a>
-<span class="sourceLineNo">202</span>import org.apache.hadoop.hbase.zookeeper.RegionNormalizerTracker;<a name="line.202"></a>
-<span class="sourceLineNo">203</span>import org.apache.hadoop.hbase.zookeeper.ZKClusterId;<a name="line.203"></a>
-<span class="sourceLineNo">204</span>import org.apache.hadoop.hbase.zookeeper.ZKUtil;<a name="line.204"></a>
-<span class="sourceLineNo">205</span>import org.apache.hadoop.hbase.zookeeper.ZKWatcher;<a name="line.205"></a>
-<span class="sourceLineNo">206</span>import org.apache.hadoop.hbase.zookeeper.ZNodePaths;<a name="line.206"></a>
-<span class="sourceLineNo">207</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.207"></a>
-<span class="sourceLineNo">208</span>import org.apache.zookeeper.KeeperException;<a name="line.208"></a>
-<span class="sourceLineNo">209</span>import org.eclipse.jetty.server.Server;<a name="line.209"></a>
-<span class="sourceLineNo">210</span>import org.eclipse.jetty.server.ServerConnector;<a name="line.210"></a>
-<span class="sourceLineNo">211</span>import org.eclipse.jetty.servlet.ServletHolder;<a name="line.211"></a>
-<span class="sourceLineNo">212</span>import org.eclipse.jetty.webapp.WebAppContext;<a name="line.212"></a>
-<span class="sourceLineNo">213</span>import org.slf4j.Logger;<a name="line.213"></a>
-<span class="sourceLineNo">214</span>import org.slf4j.LoggerFactory;<a name="line.214"></a>
-<span class="sourceLineNo">215</span><a name="line.215"></a>
-<span class="sourceLineNo">216</span>import org.apache.hbase.thirdparty.com.google.common.annotations.VisibleForTesting;<a name="line.216"></a>
-<span class="sourceLineNo">217</span>import org.apache.hbase.thirdparty.com.google.common.collect.Lists;<a name="line.217"></a>
-<span class="sourceLineNo">218</span>import org.apache.hbase.thirdparty.com.google.common.collect.Maps;<a name="line.218"></a>
-<span class="sourceLineNo">219</span><a name="line.219"></a>
-<span class="sourceLineNo">220</span>import org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil;<a name="line.220"></a>
-<span class="sourceLineNo">221</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.GetRegionInfoResponse.CompactionState;<a name="line.221"></a>
-<span class="sourceLineNo">222</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.QuotaProtos.Quotas;<a name="line.222"></a>
-<span class="sourceLineNo">223</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.QuotaProtos.SpaceViolationPolicy;<a name="line.223"></a>
-<span class="sourceLineNo">224</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.SnapshotProtos.SnapshotDescription;<a name="line.224"></a>
-<span class="sourceLineNo">225</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.WALProtos;<a name="line.225"></a>
-<span class="sourceLineNo">226</span><a name="line.226"></a>
-<span class="sourceLineNo">227</span>/**<a name="line.227"></a>
-<span class="sourceLineNo">228</span> * HMaster is the "master server" for HBase. An HBase cluster has one active<a name="line.228"></a>
-<span class="sourceLineNo">229</span> * master.  If many masters are started, all compete.  Whichever wins goes on to<a name="line.229"></a>
-<span class="sourceLineNo">230</span> * run the cluster.  All others park themselves in their constructor until<a name="line.230"></a>
-<span class="sourceLineNo">231</span> * master or cluster shutdown or until the active master loses its lease in<a name="line.231"></a>
-<span class="sourceLineNo">232</span> * zookeeper.  Thereafter, all running master jostle to take over master role.<a name="line.232"></a>
-<span class="sourceLineNo">233</span> *<a name="line.233"></a>
-<span class="sourceLineNo">234</span> * &lt;p&gt;The Master can be asked shutdown the cluster. See {@link #shutdown()}.  In<a name="line.234"></a>
-<span class="sourceLineNo">235</span> * this case it will tell all regionservers to go down and then wait on them<a name="line.235"></a>
-<span class="sourceLineNo">236</span> * all reporting in that they are down.  This master will then shut itself down.<a name="line.236"></a>
-<span class="sourceLineNo">237</span> *<a name="line.237"></a>
-<span class="sourceLineNo">238</span> * &lt;p&gt;You can also shutdown just this master.  Call {@link #stopMaster()}.<a name="line.238"></a>
-<span class="sourceLineNo">239</span> *<a name="line.239"></a>
-<span class="sourceLineNo">240</span> * @see org.apache.zookeeper.Watcher<a name="line.240"></a>
-<span class="sourceLineNo">241</span> */<a name="line.241"></a>
-<span class="sourceLineNo">242</span>@InterfaceAudience.LimitedPrivate(HBaseInterfaceAudience.TOOLS)<a name="line.242"></a>
-<span class="sourceLineNo">243</span>@SuppressWarnings("deprecation")<a name="line.243"></a>
-<span class="sourceLineNo">244</span>public class HMaster extends HRegionServer implements MasterServices {<a name="line.244"></a>
-<span class="sourceLineNo">245</span>  private static Logger LOG = LoggerFactory.getLogger(HMaster.class);<a name="line.245"></a>
-<span class="sourceLineNo">246</span><a name="line.246"></a>
-<span class="sourceLineNo">247</span>  /**<a name="line.247"></a>
-<span class="sourceLineNo">248</span>   * Protection against zombie master. Started once Master accepts active responsibility and<a name="line.248"></a>
-<span class="sourceLineNo">249</span>   * starts taking over responsibilities. Allows a finite time window before giving up ownership.<a name="line.249"></a>
-<span class="sourceLineNo">250</span>   */<a name="line.250"></a>
-<span class="sourceLineNo">251</span>  private static class InitializationMonitor extends HasThread {<a name="line.251"></a>
-<span class="sourceLineNo">252</span>    /** The amount of time in milliseconds to sleep before checking initialization status. */<a name="line.252"></a>
-<span class="sourceLineNo">253</span>    public static final String TIMEOUT_KEY = "hbase.master.initializationmonitor.timeout";<a name="line.253"></a>
-<span class="sourceLineNo">254</span>    public static final long TIMEOUT_DEFAULT = TimeUnit.MILLISECONDS.convert(15, TimeUnit.MINUTES);<a name="line.254"></a>
-<span class="sourceLineNo">255</span><a name="line.255"></a>
-<span class="sourceLineNo">256</span>    /**<a name="line.256"></a>
-<span class="sourceLineNo">257</span>     * When timeout expired and initialization has not complete, call {@link System#exit(int)} when<a name="line.257"></a>
-<span class="sourceLineNo">258</span>     * true, do nothing otherwise.<a name="line.258"></a>
-<span class="sourceLineNo">259</span>     */<a name="line.259"></a>
-<span class="sourceLineNo">260</span>    public static final String HALT_KEY = "hbase.master.initializationmonitor.haltontimeout";<a name="line.260"></a>
-<span class="sourceLineNo">261</span>    public static final boolean HALT_DEFAULT = false;<a name="line.261"></a>
-<span class="sourceLineNo">262</span><a name="line.262"></a>
-<span class="sourceLineNo">263</span>    private final HMaster master;<a name="line.263"></a>
-<span class="sourceLineNo">264</span>    private final long timeout;<a name="line.264"></a>
-<span class="sourceLineNo">265</span>    private final boolean haltOnTimeout;<a name="line.265"></a>
-<span class="sourceLineNo">266</span><a name="line.266"></a>
-<span class="sourceLineNo">267</span>    /** Creates a Thread that monitors the {@link #isInitialized()} state. */<a name="line.267"></a>
-<span class="sourceLineNo">268</span>    InitializationMonitor(HMaster master) {<a name="line.268"></a>
-<span class="sourceLineNo">269</span>      super("MasterInitializationMonitor");<a name="line.269"></a>
-<span class="sourceLineNo">270</span>      this.master = master;<a name="line.270"></a>
-<span class="sourceLineNo">271</span>      this.timeout = master.getConfiguration().getLong(TIMEOUT_KEY, TIMEOUT_DEFAULT);<a name="line.271"></a>
-<span class="sourceLineNo">272</span>      this.haltOnTimeout = master.getConfiguration().getBoolean(HALT_KEY, HALT_DEFAULT);<a name="line.272"></a>
-<span class="sourceLineNo">273</span>      this.setDaemon(true);<a name="line.273"></a>
-<span class="sourceLineNo">274</span>    }<a name="line.274"></a>
-<span class="sourceLineNo">275</span><a name="line.275"></a>
-<span class="sourceLineNo">276</span>    @Override<a name="line.276"></a>
-<span class="sourceLineNo">277</span>    public void run() {<a name="line.277"></a>
-<span class="sourceLineNo">278</span>      try {<a name="line.278"></a>
-<span class="sourceLineNo">279</span>        while (!master.isStopped() &amp;&amp; master.isActiveMaster()) {<a name="line.279"></a>
-<span class="sourceLineNo">280</span>          Thread.sleep(timeout);<a name="line.280"></a>
-<span class="sourceLineNo">281</span>          if (master.isInitialized()) {<a name="line.281"></a>
-<span class="sourceLineNo">282</span>            LOG.debug("Initialization completed within allotted tolerance. Monitor exiting.");<a name="line.282"></a>
-<span class="sourceLineNo">283</span>          } else {<a name="line.283"></a>
-<span class="sourceLineNo">284</span>            LOG.error("Master failed to complete initialization after " + timeout + "ms. Please"<a name="line.284"></a>
-<span class="sourceLineNo">285</span>                + " consider submitting a bug report including a thread dump of this process.");<a name="line.285"></a>
-<span class="sourceLineNo">286</span>            if (haltOnTimeout) {<a name="line.286"></a>
-<span class="sourceLineNo">287</span>              LOG.error("Zombie Master exiting. Thread dump to stdout");<a name="line.287"></a>
-<span class="sourceLineNo">288</span>              Threads.printThreadInfo(System.out, "Zombie HMaster");<a name="line.288"></a>
-<span class="sourceLineNo">289</span>              System.exit(-1);<a name="line.289"></a>
-<span class="sourceLineNo">290</span>            }<a name="line.290"></a>
-<span class="sourceLineNo">291</span>          }<a name="line.291"></a>
-<span class="sourceLineNo">292</span>        }<a name="line.292"></a>
-<span class="sourceLineNo">293</span>      } catch (InterruptedException ie) {<a name="line.293"></a>
-<span class="sourceLineNo">294</span>        LOG.trace("InitMonitor thread interrupted. Existing.");<a name="line.294"></a>
-<span class="sourceLineNo">295</span>      }<a name="line.295"></a>
-<span class="sourceLineNo">296</span>    }<a name="line.296"></a>
-<span class="sourceLineNo">297</span>  }<a name="line.297"></a>
-<span class="sourceLineNo">298</span><a name="line.298"></a>
-<span class="sourceLineNo">299</span>  // MASTER is name of the webapp and the attribute name used stuffing this<a name="line.299"></a>
-<span class="sourceLineNo">300</span>  //instance into web context.<a name="line.300"></a>
-<span class="sourceLineNo">301</span>  public static final String MASTER = "master";<a name="line.301"></a>
-<span class="sourceLineNo">302</span><a name="line.302"></a>
-<span class="sourceLineNo">303</span>  // Manager and zk listener for master election<a name="line.303"></a>
-<span class="sourceLineNo">304</span>  private final ActiveMasterManager activeMasterManager;<a name="line.304"></a>
-<span class="sourceLineNo">305</span>  // Region server tracker<a name="line.305"></a>
-<span class="sourceLineNo">306</span>  private RegionServerTracker regionServerTracker;<a name="line.306"></a>
-<span class="sourceLineNo">307</span>  // Draining region server tracker<a name="line.307"></a>
-<span class="sourceLineNo">308</span>  private DrainingServerTracker drainingServerTracker;<a name="line.308"></a>
-<span class="sourceLineNo">309</span>  // Tracker for load balancer state<a name="line.309"></a>
-<span class="sourceLineNo">310</span>  LoadBalancerTracker loadBalancerTracker;<a name="line.310"></a>
-<span class="sourceLineNo">311</span>  // Tracker for meta location, if any client ZK quorum specified<a name="line.311"></a>
-<span class="sourceLineNo">312</span>  MetaLocationSyncer metaLocationSyncer;<a name="line.312"></a>
-<span class="sourceLineNo">313</span>  // Tracker for active master location, if any client ZK quorum specified<a name="line.313"></a>
-<span class="sourceLineNo">314</span>  MasterAddressSyncer masterAddressSyncer;<a name="line.314"></a>
-<span class="sourceLineNo">315</span><a name="line.315"></a>
-<span class="sourceLineNo">316</span>  // Tracker for split and merge state<a name="line.316"></a>
-<span class="sourceLineNo">317</span>  private SplitOrMergeTracker splitOrMergeTracker;<a name="line.317"></a>
-<span class="sourceLineNo">318</span><a name="line.318"></a>
-<span class="sourceLineNo">319</span>  // Tracker for region normalizer state<a name="line.319"></a>
-<span class="sourceLineNo">320</span>  private RegionNormalizerTracker regionNormalizerTracker;<a name="line.320"></a>
-<span class="sourceLineNo">321</span><a name="line.321"></a>
-<span class="sourceLineNo">322</span>  //Tracker for master maintenance mode setting<a name="line.322"></a>
-<span class="sourceLineNo">323</span>  private MasterMaintenanceModeTracker maintenanceModeTracker;<a name="line.323"></a>
-<span class="sourceLineNo">324</span><a name="line.324"></a>
-<span class="sourceLineNo">325</span>  private ClusterSchemaService clusterSchemaService;<a name="line.325"></a>
-<span class="sourceLineNo">326</span><a name="line.326"></a>
-<span class="sourceLineNo">327</span>  public static final String HBASE_MASTER_WAIT_ON_SERVICE_IN_SECONDS =<a name="line.327"></a>
-<span class="sourceLineNo">328</span>    "hbase.master.wait.on.service.seconds";<a name="line.328"></a>
-<span class="sourceLineNo">329</span>  public static final int DEFAULT_HBASE_MASTER_WAIT_ON_SERVICE_IN_SECONDS = 5 * 60;<a name="line.329"></a>
-<span class="sourceLineNo">330</span><a name="line.330"></a>
-<span class="sourceLineNo">331</span>  // Metrics for the HMaster<a name="line.331"></a>
-<span class="sourceLineNo">332</span>  final MetricsMaster metricsMaster;<a name="line.332"></a>
-<span class="sourceLineNo">333</span>  // file system manager for the master FS operations<a name="line.333"></a>
-<span class="sourceLineNo">334</span>  private MasterFileSystem fileSystemManager;<a name="line.334"></a>
-<span class="sourceLineNo">335</span>  private MasterWalManager walManager;<a name="line.335"></a>
-<span class="sourceLineNo">336</span><a name="line.336"></a>
-<span class="sourceLineNo">337</span>  // server manager to deal with region server info<a name="line.337"></a>
-<span class="sourceLineNo">338</span>  private volatile ServerManager serverManager;<a name="line.338"></a>
-<span class="sourceLineNo">339</span><a name="line.339"></a>
-<span class="sourceLineNo">340</span>  // manager of assignment nodes in zookeeper<a name="line.340"></a>
-<span class="sourceLineNo">341</span>  private AssignmentManager assignmentManager;<a name="line.341"></a>
-<span class="sourceLineNo">342</span><a name="line.342"></a>
-<span class="sourceLineNo">343</span>  // manager of replication<a name="line.343"></a>
-<span class="sourceLineNo">344</span>  private ReplicationPeerManager replicationPeerManager;<a name="line.344"></a>
-<span class="sourceLineNo">345</span><a name="line.345"></a>
-<span class="sourceLineNo">346</span>  private SyncReplicationReplayWALManager syncReplicationReplayWALManager;<a name="line.346"></a>
-<span class="sourceLineNo">347</span><a name="line.347"></a>
-<span class="sourceLineNo">348</span>  // buffer for "fatal error" notices from region servers<a name="line.348"></a>
-<span class="sourceLineNo">349</span>  // in the cluster. This is only used for assisting<a name="line.349"></a>
-<span class="sourceLineNo">350</span>  // operations/debugging.<a name="line.350"></a>
-<span class="sourceLineNo">351</span>  MemoryBoundedLogMessageBuffer rsFatals;<a name="line.351"></a>
-<span class="sourceLineNo">352</span><a name="line.352"></a>
-<span class="sourceLineNo">353</span>  // flag set after we become the active master (used for testing)<a name="line.353"></a>
-<span class="sourceLineNo">354</span>  private volatile boolean activeMaster = false;<a name="line.354"></a>
-<span class="sourceLineNo">355</span><a name="line.355"></a>
-<span class="sourceLineNo">356</span>  // flag set after we complete initialization once active<a name="line.356"></a>
-<span class="sourceLineNo">357</span>  private final ProcedureEvent&lt;?&gt; initialized = new ProcedureEvent&lt;&gt;("master initialized");<a name="line.357"></a>
-<span class="sourceLineNo">358</span><a name="line.358"></a>
-<span class="sourceLineNo">359</span>  // flag set after master services are started,<a name="line.359"></a>
-<span class="sourceLineNo">360</span>  // initialization may have not completed yet.<a name="line.360"></a>
-<span class="sourceLineNo">361</span>  volatile boolean serviceStarted = false;<a name="line.361"></a>
-<span class="sourceLineNo">362</span><a name="line.362"></a>
-<span class="sourceLineNo">363</span>  // Maximum time we should run balancer for<a name="line.363"></a>
-<span class="sourceLineNo">364</span>  private final int maxBlancingTime;<a name="line.364"></a>
-<span class="sourceLineNo">365</span>  // Maximum percent of regions in transition when balancing<a name="line.365"></a>
-<span class="sourceLineNo">366</span>  private final double maxRitPercent;<a name="line.366"></a>
-<span class="sourceLineNo">367</span><a name="line.367"></a>
-<span class="sourceLineNo">368</span>  private final LockManager lockManager = new LockManager(this);<a name="line.368"></a>
-<span class="sourceLineNo">369</span><a name="line.369"></a>
-<span class="sourceLineNo">370</span>  private LoadBalancer balancer;<a name="line.370"></a>
-<span class="sourceLineNo">371</span>  private RegionNormalizer normalizer;<a name="line.371"></a>
-<span class="sourceLineNo">372</span>  private BalancerChore balancerChore;<a name="line.372"></a>
-<span class="sourceLineNo">373</span>  private RegionNormalizerChore normalizerChore;<a name="line.373"></a>
-<span class="sourceLineNo">374</span>  private ClusterStatusChore clusterStatusChore;<a name="line.374"></a>
-<span class="sourceLineNo">375</span>  private ClusterStatusPublisher clusterStatusPublisherChore = null;<a name="line.375"></a>
-<span class="sourceLineNo">376</span><a name="line.376"></a>
-<span class="sourceLineNo">377</span>  CatalogJanitor catalogJanitorChore;<a name="line.377"></a>
-<span class="sourceLineNo">378</span>  private LogCleaner logCleaner;<a name="line.378"></a>
-<span class="sourceLineNo">379</span>  private HFileCleaner hfileCleaner;<a name="line.379"></a>
-<span class="sourceLineNo">380</span>  private ReplicationBarrierCleaner replicationBarrierCleaner;<a name="line.380"></a>
-<span class="sourceLineNo">381</span>  private ExpiredMobFileCleanerChore expiredMobFileCleanerChore;<a name="line.381"></a>
-<span class="sourceLineNo">382</span>  private MobCompactionChore mobCompactChore;<a name="line.382"></a>
-<span class="sourceLineNo">383</span>  private MasterMobCompactionThread mobCompactThread;<a name="line.383"></a>
-<span class="sourceLineNo">384</span>  // used to synchronize the mobCompactionStates<a name="line.384"></a>
-<span class="sourceLineNo">385</span>  private final IdLock mobCompactionLock = new IdLock();<a name="line.385"></a>
-<span class="sourceLineNo">386</span>  // save the information of mob compactions in tables.<a name="line.386"></a>
-<span class="sourceLineNo">387</span>  // the key is table name, the value is the number of compactions in that table.<a name="line.387"></a>
-<span class="sourceLineNo">388</span>  private Map&lt;TableName, AtomicInteger&gt; mobCompactionStates = Maps.newConcurrentMap();<a name="line.388"></a>
-<span class="sourceLineNo">389</span><a name="line.389"></a>
-<span class="sourceLineNo">390</span>  MasterCoprocessorHost cpHost;<a name="line.390"></a>
-<span class="sourceLineNo">391</span><a name="line.391"></a>
-<span class="sourceLineNo">392</span>  private final boolean preLoadTableDescriptors;<a name="line.392"></a>
-<span class="sourceLineNo">393</span><a name="line.393"></a>
-<span class="sourceLineNo">394</span>  // Time stamps for when a hmaster became active<a name="line.394"></a>
-<span class="sourceLineNo">395</span>  private long masterActiveTime;<a name="line.395"></a>
-<span class="sourceLineNo">396</span><a name="line.396"></a>
-<span class="sourceLineNo">397</span>  // Time stamp for when HMaster finishes becoming Active Master<a name="line.397"></a>
-<span class="sourceLineNo">398</span>  private long masterFinishedInitializationTime;<a name="line.398"></a>
-<span class="sourceLineNo">399</span><a name="line.399"></a>
-<span class="sourceLineNo">400</span>  //should we check the compression codec type at master side, default true, HBASE-6370<a name="line.400"></a>
-<span class="sourceLineNo">401</span>  private final boolean masterCheckCompression;<a name="line.401"></a>
-<span class="sourceLineNo">402</span><a name="line.402"></a>
-<span class="sourceLineNo">403</span>  //should we check encryption settings at master side, default true<a name="line.403"></a>
-<span class="sourceLineNo">404</span>  private final boolean masterCheckEncryption;<a name="line.404"></a>
-<span class="sourceLineNo">405</span><a name="line.405"></a>
-<span class="sourceLineNo">406</span>  Map&lt;String, Service&gt; coprocessorServiceHandlers = Maps.newHashMap();<a name="line.406"></a>
-<span class="sourceLineNo">407</span><a name="line.407"></a>
-<span class="sourceLineNo">408</span>  // monitor for snapshot of hbase tables<a name="line.408"></a>
-<span class="sourceLineNo">409</span>  SnapshotManager snapshotManager;<a name="line.409"></a>
-<span class="sourceLineNo">410</span>  // monitor for distributed procedures<a name="line.410"></a>
-<span class="sourceLineNo">411</span>  private MasterProcedureManagerHost mpmHost;<a name="line.411"></a>
-<span class="sourceLineNo">412</span><a name="line.412"></a>
-<span class="sourceLineNo">413</span>  // it is assigned after 'initialized' guard set to true, so should be volatile<a name="line.413"></a>
-<span class="sourceLineNo">414</span>  private volatile MasterQuotaManager quotaManager;<a name="line.414"></a>
-<span class="sourceLineNo">415</span>  private SpaceQuotaSnapshotNotifier spaceQuotaSnapshotNotifier;<a name="line.415"></a>
-<span class="sourceLineNo">416</span>  private QuotaObserverChore quotaObserverChore;<a name="line.416"></a>
-<span class="sourceLineNo">417</span>  private SnapshotQuotaObserverChore snapshotQuotaChore;<a name="line.417"></a>
-<span class="sourceLineNo">418</span><a name="line.418"></a>
-<span class="sourceLineNo">419</span>  private ProcedureExecutor&lt;MasterProcedureEnv&gt; procedureExecutor;<a name="line.419"></a>
-<span class="sourceLineNo">420</span>  private WALProcedureStore procedureStore;<a name="line.420"></a>
-<span class="sourceLineNo">421</span><a name="line.421"></a>
-<span class="sourceLineNo">422</span>  // handle table states<a name="line.422"></a>
-<span class="sourceLineNo">423</span>  private TableStateManager tableStateManager;<a name="line.423"></a>
-<span class="sourceLineNo">424</span><a name="line.424"></a>
-<span class="sourceLineNo">425</span>  private long splitPlanCount;<a name="line.425"></a>
-<span class="sourceLineNo">426</span>  private long mergePlanCount;<a name="line.426"></a>
-<span class="sourceLineNo">427</span><a name="line.427"></a>
-<span class="sourceLineNo">428</span>  /* Handle favored nodes information */<a name="line.428"></a>
-<span class="sourceLineNo">429</span>  private FavoredNodesManager favoredNodesManager;<a name="line.429"></a>
-<span class="sourceLineNo">430</span><a name="line.430"></a>
-<span class="sourceLineNo">431</span>  /** jetty server for master to redirect requests to regionserver infoServer */<a name="line.431"></a>
-<span class="sourceLineNo">432</span>  private Server masterJettyServer;<a name="line.432"></a>
-<span class="sourceLineNo">433</span><a name="line.433"></a>
-<span class="sourceLineNo">434</span>  public static class RedirectServlet extends HttpServlet {<a name="line.434"></a>
-<span class="sourceLineNo">435</span>    private static final long serialVersionUID = 2894774810058302473L;<a name="line.435"></a>
-<span class="sourceLineNo">436</span>    private final int regionServerInfoPort;<a name="line.436"></a>
-<span class="sourceLineNo">437</span>    private final String regionServerHostname;<a name="line.437"></a>
-<span class="sourceLineNo">438</span><a name="line.438"></a>
-<span class="sourceLineNo">439</span>    /**<a name="line.439"></a>
-<span class="sourceLineNo">440</span>     * @param infoServer that we're trying to send all requests to<a name="line.440"></a>
-<span class="sourceLineNo">441</span>     * @param hostname may be null. if given, will be used for redirects instead of host from client.<a name="line.441"></a>
-<span class="sourceLineNo">442</span>     */<a name="line.442"></a>
-<span class="sourceLineNo">443</span>    public RedirectServlet(InfoServer infoServer, String hostname) {<a name="line.443"></a>
-<span class="sourceLineNo">444</span>       regionServerInfoPort = infoServer.getPort();<a name="line.444"></a>
-<span class="sourceLineNo">445</span>       regionServerHostname = hostname;<a name="line.445"></a>
-<span class="sourceLineNo">446</span>    }<a name="line.446"></a>
-<span class="sourceLineNo">447</span><a name="line.447"></a>
-<span class="sourceLineNo">448</span>    @Override<a name="line.448"></a>
-<span class="sourceLineNo">449</span>    public void doGet(HttpServletRequest request,<a name="line.449"></a>
-<span class="sourceLineNo">450</span>        HttpServletResponse response) throws ServletException, IOException {<a name="line.450"></a>
-<span class="sourceLineNo">451</span>      String redirectHost = regionServerHostname;<a name="line.451"></a>
-<span class="sourceLineNo">452</span>      if(redirectHost == null) {<a name="line.452"></a>
-<span class="sourceLineNo">453</span>        redirectHost = request.getServerName();<a name="line.453"></a>
-<span class="sourceLineNo">454</span>        if(!Addressing.isLocalAddress(InetAddress.getByName(redirectHost))) {<a name="line.454"></a>
-<span class="sourceLineNo">455</span>          LOG.warn("Couldn't resolve '" + redirectHost + "' as an address local to this node and '" +<a name="line.455"></a>
-<span class="sourceLineNo">456</span>              MASTER_HOSTNAME_KEY + "' is not set; client will get a HTTP 400 response. If " +<a name="line.456"></a>
-<span class="sourceLineNo">457</span>              "your HBase deployment relies on client accessible names that the region server process " +<a name="line.457"></a>
-<span class="sourceLineNo">458</span>              "can't resolve locally, then you should set the previously mentioned configuration variable " +<a name="line.458"></a>
-<span class="sourceLineNo">459</span>              "to an appropriate hostname.");<a name="line.459"></a>
-<span class="sourceLineNo">460</span>          // no sending client provided input back to the client, so the goal host is just in the logs.<a name="line.460"></a>
-<span class="sourceLineNo">461</span>          response.sendError(400, "Request was to a host that I can't resolve for any of the network interfaces on " +<a name="line.461"></a>
-<span class="sourceLineNo">462</span>              "this node. If this is due to an intermediary such as an HTTP load balancer or other proxy, your HBase " +<a name="line.462"></a>
-<span class="sourceLineNo">463</span>              "administrator can set '" + MASTER_HOSTNAME_KEY + "' to point to the correct hostname.");<a name="line.463"></a>
-<span class="sourceLineNo">464</span>          return;<a name="line.464"></a>
-<span class="sourceLineNo">465</span>        }<a name="line.465"></a>
-<span class="sourceLineNo">466</span>      }<a name="line.466"></a>
-<span class="sourceLineNo">467</span>      // TODO this scheme should come from looking at the scheme registered in the infoserver's http server for the<a name="line.467"></a>
-<span class="sourceLineNo">468</span>      // host and port we're using, but it's buried way too deep to do that ATM.<a name="line.468"></a>
-<span class="sourceLineNo">469</span>      String redirectUrl = request.getScheme() + "://"<a name="line.469"></a>
-<span class="sourceLineNo">470</span>        + redirectHost + ":" + regionServerInfoPort<a name="line.470"></a>
-<span class="sourceLineNo">471</span>        + request.getRequestURI();<a name="line.471"></a>
-<span class="sourceLineNo">472</span>      response.sendRedirect(redirectUrl);<a name="line.472"></a>
-<span class="sourceLineNo">473</span>    }<a name="line.473"></a>
-<span class="sourceLineNo">474</span>  }<a name="line.474"></a>
-<span class="sourceLineNo">475</span><a name="line.475"></a>
-<span class="sourceLineNo">476</span>  /**<a name="line.476"></a>
-<span class="sourceLineNo">477</span>   * Initializes the HMaster. The steps are as follows:<a name="line.477"></a>
-<span class="sourceLineNo">478</span>   * &lt;p&gt;<a name="line.478"></a>
-<span class="sourceLineNo">479</span>   * &lt;ol&gt;<a name="line.479"></a>
-<span class="sourceLineNo">480</span>   * &lt;li&gt;Initialize the local HRegionServer<a name="line.480"></a>
-<span class="sourceLineNo">481</span>   * &lt;li&gt;Start the ActiveMasterManager.<a name="line.481"></a>
-<span class="sourceLineNo">482</span>   * &lt;/ol&gt;<a name="line.482"></a>
-<span class="sourceLineNo">483</span>   * &lt;p&gt;<a name="line.483"></a>
-<span class="sourceLineNo">484</span>   * Remaining steps of initialization occur in<a name="line.484"></a>
-<span class="sourceLineNo">485</span>   * #finishActiveMasterInitialization(MonitoredTask) after<a name="line.485"></a>
-<span class="sourceLineNo">486</span>   * the master becomes the active one.<a name="line.486"></a>
-<span class="sourceLineNo">487</span>   */<a name="line.487"></a>
-<span class="sourceLineNo">488</span>  public HMaster(final Configuration conf)<a name="line.488"></a>
-<span class="sourceLineNo">489</span>      throws IOException, KeeperException {<a name="line.489"></a>
-<span class="sourceLineNo">490</span>    super(conf);<a name="line.490"></a>
-<span class="sourceLineNo">491</span>    TraceUtil.initTracer(conf);<a name="line.491"></a>
-<span class="sourceLineNo">492</span>    try {<a name="line.492"></a>
-<span class="sourceLineNo">493</span>      this.rsFatals = new MemoryBoundedLogMessageBuffer(<a name="line.493"></a>
-<span class="sourceLineNo">494</span>          conf.getLong("hbase.master.buffer.for.rs.fatals", 1 * 1024 * 1024));<a name="line.494"></a>
-<span class="sourceLineNo">495</span>      LOG.info("hbase.rootdir=" + getRootDir() +<a name="line.495"></a>
-<span class="sourceLineNo">496</span>          ", hbase.cluster.distributed=" + this.conf.getBoolean(HConstants.CLUSTER_DISTRIBUTED, false));<a name="line.496"></a>
-<span class="sourceLineNo">497</span><a name="line.497"></a>
-<span class="sourceLineNo">498</span>      // Disable usage of meta replicas in the master<a name="line.498"></a>
-<span class="sourceLineNo">499</span>      this.conf.setBoolean(HConstants.USE_META_REPLICAS, false);<a name="line.499"></a>
-<span class="sourceLineNo">500</span><a name="line.500"></a>
-<span class="sourceLineNo">501</span>      decorateMasterConfiguration(this.conf);<a name="line.501"></a>
-<span class="sourceLineNo">502</span><a name="line.502"></a>
-<span class="sourceLineNo">503</span>      // Hack! Maps DFSClient =&gt; Master for logs.  HDFS made this<a name="line.503"></a>
-<span class="sourceLineNo">504</span>      // config param for task trackers, but we can piggyback off of it.<a name="line.504"></a>
-<span class="sourceLineNo">505</span>      if (this.conf.get("mapreduce.task.attempt.id") == null) {<a name="line.505"></a>
-<span class="sourceLineNo">506</span>        this.conf.set("mapreduce.task.attempt.id", "hb_m_" + this.serverName.toString());<a name="line.506"></a>
-<span class="sourceLineNo">507</span>      }<a name="line.507"></a>
-<span class="sourceLineNo">508</span><a name="line.508"></a>
-<span class="sourceLineNo">509</span>      // should we check the compression codec type at master side, default true, HBASE-6370<a name="line.509"></a>
-<span class="sourceLineNo">510</span>      this.masterCheckCompression = conf.getBoolean("hbase.master.check.compression", true);<a name="line.510"></a>
-<span class="sourceLineNo">511</span><a name="line.511"></a>
-<span class="sourceLineNo">512</span>      // should we check encryption settings at master side, default true<a name="line.512"></a>
-<span class="sourceLineNo">513</span>      this.masterCheckEncryption = conf.getBoolean("hbase.master.check.encryption", true);<a name="line.513"></a>
-<span class="sourceLineNo">514</span><a name="line.514"></a>
-<span class="sourceLineNo">515</span>      this.metricsMaster = new MetricsMaster(new MetricsMasterWrapperImpl(this));<a name="line.515"></a>
-<span class="sourceLineNo">516</span><a name="line.516"></a>
-<span class="sourceLineNo">517</span>      // preload table descriptor at startup<a name="line.517"></a>
-<span class="sourceLineNo">518</span>      this.preLoadTableDescriptors = conf.getBoolean("hbase.master.preload.tabledescriptors", true);<a name="line.518"></a>
-<span class="sourceLineNo">519</span><a name="line.519"></a>
-<span class="sourceLineNo">520</span>      this.maxBlancingTime = getMaxBalancingTime();<a name="line.520"></a>
-<span class="sourceLineNo">521</span>      this.maxRitPercent = conf.getDouble(HConstants.HBASE_MASTER_BALANCER_MAX_RIT_PERCENT,<a name="line.521"></a>
-<span class="sourceLineNo">522</span>          HConstants.DEFAULT_HBASE_MASTER_BALANCER_MAX_RIT_PERCENT);<a name="line.522"></a>
-<span class="sourceLineNo">523</span><a name="line.523"></a>
-<span class="sourceLineNo">524</span>      // Do we publish the status?<a name="line.524"></a>
-<span class="sourceLineNo">525</span><a name="line.525"></a>
-<span class="sourceLineNo">526</span>      boolean shouldPublish = conf.getBoolean(HConstants.STATUS_PUBLISHED,<a name="line.526"></a>
-<span class="sourceLineNo">527</span>          HConstants.STATUS_PUBLISHED_DEFAULT);<a name="line.527"></a>
-<span class="sourceLineNo">528</span>      Class&lt;? extends ClusterStatusPublisher.Publisher&gt; publisherClass =<a name="line.528"></a>
-<span class="sourceLineNo">529</span>          conf.getClass(ClusterStatusPublisher.STATUS_PUBLISHER_CLASS,<a name="line.529"></a>
-<span class="sourceLineNo">530</span>              ClusterStatusPublisher.DEFAULT_STATUS_PUBLISHER_CLASS,<a name="line.530"></a>
-<span class="sourceLineNo">531</span>              ClusterStatusPublisher.Publisher.class);<a name="line.531"></a>
-<span class="sourceLineNo">532</span><a name="line.532"></a>
-<span class="sourceLineNo">533</span>      if (shouldPublish) {<a name="line.533"></a>
-<span class="sourceLineNo">534</span>        if (publisherClass == null) {<a name="line.534"></a>
-<span class="sourceLineNo">535</span>          LOG.warn(HConstants.STATUS_PUBLISHED + " is true, but " +<a name="line.535"></a>
-<span class="sourceLineNo">536</span>              ClusterStatusPublisher.DEFAULT_STATUS_PUBLISHER_CLASS +<a name="line.536"></a>
-<span class="sourceLineNo">537</span>              " is not set - not publishing status");<a name="line.537"></a>
-<span class="sourceLineNo">538</span>        } else {<a name="line.538"></a>
-<span class="sourceLineNo">539</span>          clusterStatusPublisherChore = new ClusterStatusPublisher(this, conf, publisherClass);<a name="line.539"></a>
-<span class="sourceLineNo">540</span>          getChoreService().scheduleChore(clusterStatusPublisherChore);<a name="line.540"></a>
-<span class="sourceLineNo">541</span>        }<a name="line.541"></a>
-<span class="sourceLineNo">542</span>      }<a name="line.542"></a>
-<span class="sourceLineNo">543</span><a name="line.543"></a>
-<span class="sourceLineNo">544</span>      // Some unit tests don't need a cluster, so no zookeeper at all<a name="line.544"></a>
-<span class="sourceLineNo">545</span>      if (!conf.getBoolean("hbase.testing.nocluster", false)) {<a name="line.545"></a>
-<span class="sourceLineNo">546</span>        this.activeMasterManager = new ActiveMasterManager(zooKeeper, this.serverName, this);<a name="line.546"></a>
-<span class="sourceLineNo">547</span>      } else {<a name="line.547"></a>
-<span class="sourceLineNo">548</span>        this.activeMasterManager = null;<a name="line.548"></a>
-<span class="sourceLineNo">549</span>      }<a name="line.549"></a>
-<span class="sourceLineNo">550</span>    } catch (Throwable t) {<a name="line.550"></a>
-<span class="sourceLineNo">551</span>      // Make sure we log the exception. HMaster is often started via reflection and the<a name="line.551"></a>
-<span class="sourceLineNo">552</span>      // cause of failed startup is lost.<a name="line.552"></a>
-<span class="sourceLineNo">553</span>      LOG.error("Failed construction of Master", t);<a name="line.553"></a>
-<span class="sourceLineNo">554</span>      throw t;<a name="line.554"></a>
-<span class="sourceLineNo">555</span>    }<a name="line.555"></a>
-<span class="sourceLineNo">556</span>  }<a name="line.556"></a>
-<span class="sourceLineNo">557</span><a name="line.557"></a>
-<span class="sourceLineNo">558</span>  @Override<a name="line.558"></a>
-<span class="sourceLineNo">559</span>  protected String getUseThisHostnameInstead(Configuration conf) {<a name="line.559"></a>
-<span class="sourceLineNo">560</span>    return conf.get(MASTER_HOSTNAME_KEY);<a name="line.560"></a>
-<span class="sourceLineNo">561</span>  }<a name="line.561"></a>
-<span class="sourceLineNo">562</span><a name="line.562"></a>
-<span class="sourceLineNo">563</span>  // Main run loop. Calls through to the regionserver run loop AFTER becoming active Master; will<a name="line.563"></a>
-<span class="sourceLineNo">564</span>  // block in here until then.<a name="line.564"></a>
-<span class="sourceLineNo">565</span>  @Override<a name="line.565"></a>
-<span class="sourceLineNo">566</span>  public void run() {<a name="line.566"></a>
-<span class="sourceLineNo">567</span>    try {<a name="line.567"></a>
-<span class="sourceLineNo">568</span>      if (!conf.getBoolean("hbase.testing.nocluster", false)) {<a name="line.568"></a>
-<span class="sourceLineNo">569</span>        Threads.setDaemonThreadRunning(new Thread(() -&gt; {<a name="line.569"></a>
-<span class="sourceLineNo">570</span>          try {<a name="line.570"></a>
-<span class="sourceLineNo">571</span>            int infoPort = putUpJettyServer();<a name="line.571"></a>
-<span class="sourceLineNo">572</span>            startActiveMasterManager(infoPort);<a name="line.572"></a>
-<span class="sourceLineNo">573</span>          } catch (Throwable t) {<a name="line.573"></a>
-<span class="sourceLineNo">574</span>            // Make sure we log the exception.<a name="line.574"></a>
-<span class="sourceLineNo">575</span>            String error = "Failed to become Active Master";<a name="line.575"></a>
-<span class="sourceLineNo">576</span>            LOG.error(error, t);<a name="line.576"></a>
-<span class="sourceLineNo">577</span>            // Abort should have been called already.<a name="line.577"></a>
-<span class="sourceLineNo">578</span>            if (!isAborted()) {<a name="line.578"></a>
-<span class="sourceLineNo">579</span>              abort(error, t);<a name="line.579"></a>
-<span class="sourceLineNo">580</span>            }<a name="line.580"></a>
-<span class="sourceLineNo">581</span>          }<a name="line.581"></a>
-<span class="sourceLineNo">582</span>        }));<a name="line.582"></a>
-<span class="sourceLineNo">583</span>      }<a name="line.583"></a>
-<span class="sourceLineNo">584</span>      // Fall in here even if we have been aborted. Need to run the shutdown services and<a name="line.584"></a>
-<span class="sourceLineNo">585</span>      // the super run call will do this for us.<a name="line.585"></a>
-<span class="sourceLineNo">586</span>      super.run();<a name="line.586"></a>
-<span class="sourceLineNo">587</span>    } finally {<a name="line.587"></a>
-<span class="sourceLineNo">588</span>      if (this.clusterSchemaService != null) {<a name="line.588"></a>
-<span class="sourceLineNo">589</span>        // If on way out, then we are no longer active master.<a name="line.589"></a>
-<span class="sourceLineNo">590</span>        this.clusterSchemaService.stopAsync();<a name="line.590"></a>
-<span class="sourceLineNo">591</span>        try {<a name="line.591"></a>
-<span class="sourceLineNo">592</span>          this.clusterSchemaService.awaitTerminated(<a name="line.592"></a>
-<span class="sourceLineNo">593</span>              getConfiguration().getInt(HBASE_MASTER_WAIT_ON_SERVICE_IN_SECONDS,<a name="line.593"></a>
-<span class="sourceLineNo">594</span>              DEFAULT_HBASE_MASTER_WAIT_ON_SERVICE_IN_SECONDS), TimeUnit.SECONDS);<a name="line.594"></a>
-<span class="sourceLineNo">595</span>        } catch (TimeoutException te) {<a name="line.595"></a>
-<span class="sourceLineNo">596</span>          LOG.warn("Failed shutdown of clusterSchemaService", te);<a name="line.596"></a>
-<span class="sourceLineNo">597</span>        }<a name="line.597"></a>
-<span class="sourceLineNo">598</span>      }<a name="line.598"></a>
-<span class="sourceLineNo">599</span>      this.activeMaster = false;<a name="line.599"></a>
-<span class="sourceLineNo">600</span>    }<a name="line.600"></a>
-<span class="sourceLineNo">601</span>  }<a name="line.601"></a>
-<span class="sourceLineNo">602</span><a name="line.602"></a>
-<span class="sourceLineNo">603</span>  // return the actual infoPort, -1 means disable info server.<a name="line.603"></a>
-<span class="sourceLineNo">604</span>  private int putUpJettyServer() throws IOException {<a name="line.604"></a>
-<span class="sourceLineNo">605</span>    if (!conf.getBoolean("hbase.master.infoserver.redirect", true)) {<a name="line.605"></a>
-<span class="sourceLineNo">606</span>      return -1;<a name="line.606"></a>
-<span class="sourceLineNo">607</span>    }<a name="line.607"></a>
-<span class="sourceLineNo">608</span>    final int infoPort = conf.getInt("hbase.master.info.port.orig",<a name="line.608"></a>
-<span class="sourceLineNo">609</span>      HConstants.DEFAULT_MASTER_INFOPORT);<a name="line.609"></a>
-<span class="sourceLineNo">610</span>    // -1 is for disabling info server, so no redirecting<a name="line.610"></a>
-<span class="sourceLineNo">611</span>    if (infoPort &lt; 0 || infoServer == null) {<a name="line.611"></a>
-<span class="sourceLineNo">612</span>      return -1;<a name="line.612"></a>
-<span class="sourceLineNo">613</span>    }<a name="line.613"></a>
-<span class="sourceLineNo">614</span>    if(infoPort == infoServer.getPort()) {<a name="line.614"></a>
-<span class="sourceLineNo">615</span>      return infoPort;<a name="line.615"></a>
-<span class="sourceLineNo">616</span>    }<a name="line.616"></a>
-<span class="sourceLineNo">617</span>    final String addr = conf.get("hbase.master.info.bindAddress", "0.0.0.0");<a name="line.617"></a>
-<span class="sourceLineNo">618</span>    if (!Addressing.isLocalAddress(InetAddress.getByName(addr))) {<a name="line.618"></a>
-<span class="sourceLineNo">619</span>      String msg =<a name="line.619"></a>
-<span class="sourceLineNo">620</span>          "Failed to start redirecting jetty server. Address " + addr<a name="line.620"></a>
-<span class="sourceLineNo">621</span>              + " does not belong to this host. Correct configuration parameter: "<a name="line.621"></a>
-<span class="sourceLineNo">622</span>              + "hbase.master.info.bindAddress";<a name="line.622"></a>
-<span class="sourceLineNo">623</span>      LOG.error(msg);<a name="line.623"></a>
-<span class="sourceLineNo">624</span>      throw new IOException(msg);<a name="line.624"></a>
-<span class="sourceLineNo">625</span>    }<a name="line.625"></a>
-<span class="sourceLineNo">626</span><a name="line.626"></a>
-<span class="sourceLineNo">627</span>    // TODO I'm pretty sure we could just add another binding to the InfoServer run by<a name="line.627"></a>
-<span class="sourceLineNo">628</span>    // the RegionServer and have it run the RedirectServlet instead of standing up<a name="line.628"></a>
-<span class="sourceLineNo">629</span>    // a second entire stack here.<a name="line.629"></a>
-<span class="sourceLineNo">630</span>    masterJettyServer = new Server();<a name="line.630"></a>
-<span class="sourceLineNo">631</span>    final ServerConnector connector = new ServerConnector(masterJettyServer);<a name="line.631"></a>
-<span class="sourceLineNo">632</span>    connector.setHost(addr);<a name="line.632"></a>
-<span class="sourceLineNo">633</span>    connector.setPort(infoPort);<a name="line.633"></a>
-<span class="sourceLineNo">634</span>    masterJettyServer.addConnector(connector);<a name="line.634"></a>
-<span class="sourceLineNo">635</span>    masterJettyServer.setStopAtShutdown(true);<a name="line.635"></a>
-<span class="sourceLineNo">636</span><a name="line.636"></a>
-<span class="sourceLineNo">637</span>    final String redirectHostname =<a name="line.637"></a>
-<span class="sourceLineNo">638</span>        StringUtils.isBlank(useThisHostnameInstead) ? null : useThisHostnameInstead;<a name="line.638"></a>
-<span class="sourceLineNo">639</span><a name="line.639"></a>
-<span class="sourceLineNo">640</span>    final RedirectServlet redirect = new RedirectServlet(infoServer, redirectHostname);<a name="line.640"></a>
-<span class="sourceLineNo">641</span>    final WebAppContext context = new WebAppContext(null, "/", null, null, null, null, WebAppContext.NO_SESSIONS);<a name="line.641"></a>
-<span class="sourceLineNo">642</span>    context.addServlet(new ServletHolder(redirect), "/*");<a name="line.642"></a>
-<span class="sourceLineNo">643</span>    context.setServer(masterJettyServer);<a name="line.643"></a>
-<span class="sourceLineNo">644</span><a name="line.644"></a>
-<span class="sourceLineNo">645</span>    try {<a name="line.645"></a>
-<span class="sourceLineNo">646</span>      masterJettyServer.start();<a name="line.646"></a>
-<span class="sourceLineNo">647</span>    } catch (Exception e) {<a name="line.647"></a>
-<span class="sourceLineNo">648</span>      throw new IOException("Failed to start redirecting jetty server", e);<a name="line.648"></a>
-<span class="sourceLineNo">649</span>    }<a name="line.649"></a>
-<span class="sourceLineNo">650</span>    return connector.getLocalPort();<a name="line.650"></a>
-<span class="sourceLineNo">651</span>  }<a name="line.651"></a>
-<span class="sourceLineNo">652</span><a name="line.652"></a>
-<span class="sourceLineNo">653</span>  @Override<a name="line.653"></a>
-<span class="sourceLineNo">654</span>  protected Function&lt;TableDescriptorBuilder, TableDescriptorBuilder&gt; getMetaTableObserver() {<a name="line.654"></a>
-<span class="sourceLineNo">655</span>    return builder -&gt; builder.setRegionReplication(conf.getInt(HConstants.META_REPLICAS_NUM, HConstants.DEFAULT_META_REPLICA_NUM));<a name="line.655"></a>
-<span class="sourceLineNo">656</span>  }<a name="line.656"></a>
-<span class="sourceLineNo">657</span>  /**<a name="line.657"></a>
-<span class="sourceLineNo">658</span>   * For compatibility, if failed with regionserver credentials, try the master one<a name="line.658"></a>
-<span class="sourceLineNo">659</span>   */<a name="line.659"></a>
-<span class="sourceLineNo">660</span>  @Override<a name="line.660"></a>
-<span class="sourceLineNo">661</span>  protected void login(UserProvider user, String host) throws IOException {<a name="line.661"></a>
-<span class="sourceLineNo">662</span>    try {<a name="line.662"></a>
-<span class="sourceLineNo">663</span>      super.login(user, host);<a name="line.663"></a>
-<span class="sourceLineNo">664</span>    } catch (IOException ie) {<a name="line.664"></a>
-<span class="sourceLineNo">665</span>      user.login("hbase.master.keytab.file",<a name="line.665"></a>
-<span class="sourceLineNo">666</span>        "hbase.master.kerberos.principal", host);<a name="line.666"></a>
-<span class="sourceLineNo">667</span>    }<a name="line.667"></a>
-<span class="sourceLineNo">668</span>  }<a name="line.668"></a>
-<span class="sourceLineNo">669</span><a name="line.669"></a>
-<span class="sourceLineNo">670</span>  /**<a name="line.670"></a>
-<span class="sourceLineNo">671</span>   * If configured to put regions on active master,<a name="line.671"></a>
-<span class="sourceLineNo">672</span>   * wait till a backup master becomes active.<a name="line.672"></a>
-<span class="sourceLineNo">673</span>   * Otherwise, loop till the server is stopped or aborted.<a name="line.673"></a>
-<span class="sourceLineNo">674</span>   */<a name="line.674"></a>
-<span class="sourceLineNo">675</span>  @Override<a name="line.675"></a>
-<span class="sourceLineNo">676</span>  protected void waitForMasterActive(){<a name="line.676"></a>
-<span class="sourceLineNo">677</span>    boolean tablesOnMaster = LoadBalancer.isTablesOnMaster(conf);<a name="line.677"></a>
-<span class="sourceLineNo">678</span>    while (!(tablesOnMaster &amp;&amp; activeMaster) &amp;&amp; !isStopped() &amp;&amp; !isAborted()) {<a name="line.678"></a>
-<span class="sourceLineNo">679</span>      sleeper.sleep();<a name="line.679"></a>
-<span class="sourceLineNo">680</span>    }<a name="line.680"></a>
-<span class="sourceLineNo">681</span>  }<a name="line.681"></a>
-<span class="sourceLineNo">682</span><a name="line.682"></a>
-<span class="sourceLineNo">683</span>  @VisibleForTesting<a name="line.683"></a>
-<span class="sourceLineNo">684</span>  public MasterRpcServices getMasterRpcServices() {<a name="line.684"></a>
-<span class="sourceLineNo">685</span>    return (MasterRpcServices)rpcServices;<a name="line.685"></a>
-<span class="sourceLineNo">686</span>  }<a name="line.686"></a>
-<span class="sourceLineNo">687</span><a name="line.687"></a>
-<span class="sourceLineNo">688</span>  public boolean balanceSwitch(final boolean b) throws IOException {<a name="line.688"></a>
-<span class="sourceLineNo">689</span>    return getMasterRpcServices().switchBalancer(b, BalanceSwitchMode.ASYNC);<a name="line.689"></a>
-<span class="sourceLineNo">690</span>  }<a name="line.690"></a>
-<span class="sourceLineNo">691</span><a name="line.691"></a>
-<span class="sourceLineNo">692</span>  @Override<a name="line.692"></a>
-<span class="sourceLineNo">693</span>  protected String getProcessName() {<a name="line.693"></a>
-<span class="sourceLineNo">694</span>    return MASTER;<a name="line.694"></a>
-<span class="sourceLineNo">695</span>  }<a name="line.695"></a>
-<span class="sourceLineNo">696</span><a name="line.696"></a>
-<span class="sourceLineNo">697</span>  @Override<a name="line.697"></a>
-<span class="sourceLineNo">698</span>  protected boolean canCreateBaseZNode() {<a name="line.698"></a>
-<span class="sourceLineNo">699</span>    return true;<a name="line.699"></a>
-<span class="sourceLineNo">700</span>  }<a name="line.700"></a>
-<span class="sourceLineNo">701</span><a name="line.701"></a>
-<span class="sourceLineNo">702</span>  @Override<a name="line.702"></a>
-<span class="sourceLineNo">703</span>  protected boolean canUpdateTableDescriptor() {<a name="line.703"></a>
-<span class="sourceLineNo">704</span>    return true;<a name="line.704"></a>
-<span class="sourceLineNo">705</span>  }<a name="line.705"></a>
-<span class="sourceLineNo">706</span><a name="line.706"></a>
-<span class="sourceLineNo">707</span>  @Override<a name="line.707"></a>
-<span class="sourceLineNo">708</span>  protected RSRpcServices createRpcServices() throws IOException {<a name="line.708"></a>
-<span class="sourceLineNo">709</span>    return new MasterRpcServices(this);<a name="line.709"></a>
-<span class="sourceLineNo">710</span>  }<a name="line.710"></a>
-<span class="sourceLineNo">711</span><a name="line.711"></a>
-<span class="sourceLineNo">712</span>  @Override<a name="line.712"></a>
-<span class="sourceLineNo">713</span>  protected void configureInfoServer() {<a name="line.713"></a>
-<span class="sourceLineNo">714</span>    infoServer.addServlet("master-status", "/master-status", MasterStatusServlet.class);<a name="line.714"></a>
-<span class="sourceLineNo">715</span>    infoServer.setAttribute(MASTER, this);<a name="line.715"></a>
-<span class="sourceLineNo">716</span>    if (LoadBalancer.isTablesOnMaster(conf)) {<a name="line.716"></a>
-<span class="sourceLineNo">717</span>      super.configureInfoServer();<a name="line.717"></a>
-<span class="sourceLineNo">718</span>    }<a name="line.718"></a>
-<span class="sourceLineNo">719</span>  }<a name="line.719"></a>
-<span class="sourceLineNo">720</span><a name="line.720"></a>
-<span class="sourceLineNo">721</span>  @Override<a name="line.721"></a>
-<span class="sourceLineNo">722</span>  protected Class&lt;? extends HttpServlet&gt; getDumpServlet() {<a name="line.722"></a>
-<span class="sourceLineNo">723</span>    return MasterDumpServlet.class;<a name="line.723"></a>
-<span class="sourceLineNo">724</span>  }<a name="line.724"></a>
-<span class="sourceLineNo">725</span><a name="line.725"></a>
-<span class="sourceLineNo">726</span>  @Override<a name="line.726"></a>
-<span class="sourceLineNo">727</span>  public MetricsMaster getMasterMetrics() {<a name="line.727"></a>
-<span class="sourceLineNo">728</span>    return metricsMaster;<a name="line.728"></a>
-<span class="sourceLineNo">729</span>  }<a name="line.729"></a>
-<span class="sourceLineNo">730</span><a name="line.730"></a>
-<span class="sourceLineNo">731</span>  /**<a name="line.731"></a>
-<span class="sourceLineNo">732</span>   * &lt;p&gt;<a name="line.732"></a>
-<span class="sourceLineNo">733</span>   * Initialize all ZK based system trackers. But do not include {@link RegionServerTracker}, it<a name="line.733"></a>
-<span class="sourceLineNo">734</span>   * should have already been initialized along with {@link ServerManager}.<a name="line.734"></a>
-<span class="sourceLineNo">735</span>   * &lt;/p&gt;<a name="line.735"></a>
-<span class="sourceLineNo">736</span>   * &lt;p&gt;<a name="line.736"></a>
-<span class="sourceLineNo">737</span>   * Will be overridden in tests.<a name="line.737"></a>
-<span class="sourceLineNo">738</span>   * &lt;/p&gt;<a name="line.738"></a>
-<span class="sourceLineNo">739</span>   */<a name="line.739"></a>
-<span class="sourceLineNo">740</span>  @VisibleForTesting<a name="line.740"></a>
-<span class="sourceLineNo">741</span>  protected void initializeZKBasedSystemTrackers()<a name="line.741"></a>
-<span class="sourceLineNo">742</span>      throws IOException, InterruptedException, KeeperException, ReplicationException {<a name="line.742"></a>
-<span class="sourceLineNo">743</span>    this.balancer = LoadBalancerFactory.getLoadBalancer(conf);<a name="line.743"></a>
-<span class="sourceLineNo">744</span>    this.normalizer = RegionNormalizerFactory.getRegionNormalizer(conf);<a name="line.744"></a>
-<span class="sourceLineNo">745</span>    this.normalizer.setMasterServices(this);<a name="line.745"></a>
-<span class="sourceLineNo">746</span>    this.normalizer.setMasterRpcServices((MasterRpcServices)rpcServices);<a name="line.746"></a>
-<span class="sourceLineNo">747</span>    this.loadBalancerTracker = new LoadBalancerTracker(zooKeeper, this);<a name="line.747"></a>
-<span class="sourceLineNo">748</span>    this.loadBalancerTracker.start();<a name="line.748"></a>
-<span class="sourceLineNo">749</span><a name="line.749"></a>
-<span class="sourceLineNo">750</span>    this.regionNormalizerTracker = new RegionNormalizerTracker(zooKeeper, this);<a name="line.750"></a>
-<span class="sourceLineNo">751</span>    this.regionNormalizerTracker.start();<a name="line.751"></a>
-<span class="sourceLineNo">752</span><a name="line.752"></a>
-<span class="sourceLineNo">753</span>    this.splitOrMergeTracker = new SplitOrMergeTracker(zooKeeper, conf, this);<a name="line.753"></a>
-<span class="sourceLineNo">754</span>    this.splitOrMergeTracker.start();<a name="line.754"></a>
-<span class="sourceLineNo">755</span><a name="line.755"></a>
-<span class="sourceLineNo">756</span>    this.replicationPeerManager = ReplicationPeerManager.create(zooKeeper, conf);<a name="line.756"></a>
-<span class="sourceLineNo">757</span>    this.syncReplicationReplayWALManager = new SyncReplicationReplayWALManager(this);<a name="line.757"></a>
-<span class="sourceLineNo">758</span><a name="line.758"></a>
-<span class="sourceLineNo">759</span>    this.drainingServerTracker = new DrainingServerTracker(zooKeeper, this, this.serverManager);<a name="line.759"></a>
-<span class="sourceLineNo">760</span>    this.drainingServerTracker.start();<a name="line.760"></a>
-<span class="sourceLineNo">761</span><a name="line.761"></a>
-<span class="sourceLineNo">762</span>    this.maintenanceModeTracker = new MasterMaintenanceModeTracker(zooKeeper);<a name="line.762"></a>
-<span class="sourceLineNo">763</span>    this.maintenanceModeTracker.start();<a name="line.763"></a>
-<span class="sourceLineNo">764</span><a name="line.764"></a>
-<span class="sourceLineNo">765</span>    String clientQuorumServers = conf.get(HConstants.CLIENT_ZOOKEEPER_QUORUM);<a name="line.765"></a>
-<span class="sourceLineNo">766</span>    boolean clientZkObserverMode = conf.getBoolean(HConstants.CLIENT_ZOOKEEPER_OBSERVER_MODE,<a name="line.766"></a>
-<span class="sourceLineNo">767</span>      HConstants.DEFAULT_CLIENT_ZOOKEEPER_OBSERVER_MODE);<a name="line.767"></a>
-<span class="sourceLineNo">768</span>    if (clientQuorumServers != null &amp;&amp; !clientZkObserverMode) {<a name="line.768"></a>
-<span class="sourceLineNo">769</span>      // we need to take care of the ZK information synchronization<a name="line.769"></a>
-<span class="sourceLineNo">770</span>      // if given client ZK are not observer nodes<a name="line.770"></a>
-<span class="sourceLineNo">771</span>      ZKWatcher clientZkWatcher = new ZKWatcher(conf,<a name="line.771"></a>
-<span class="sourceLineNo">772</span>          getProcessName() + ":" + rpcServices.getSocketAddress().getPort() + "-clientZK", this,<a name="line.772"></a>
-<span class="sourceLineNo">773</span>          false, true);<a name="line.773"></a>
-<span class="sourceLineNo">774</span>      this.metaLocationSyncer = new MetaLocationSyncer(zooKeeper, clientZkWatcher, this);<a name="line.774"></a>
-<span class="sourceLineNo">775</span>      this.metaLocationSyncer.start();<a name="line.775"></a>
-<span class="sourceLineNo">776</span>      this.masterAddressSyncer = new MasterAddressSyncer(zooKeeper, clientZkWatcher, this);<a name="line.776"></a>
-<span class="sourceLineNo">777</span>      this.masterAddressSyncer.start();<a name="line.777"></a>
-<span class="sourceLineNo">778</span>      // set cluster id is a one-go effort<a name="line.778"></a>
-<span class="sourceLineNo">779</span>      ZKClusterId.setClusterId(clientZkWatcher, fileSystemManager.getClusterId());<a name="line.779"></a>
-<span class="sourceLineNo">780</span>    }<a name="line.780"></a>
-<span class="sourceLineNo">781</span><a name="line.781"></a>
-<span class="sourceLineNo">782</span>    // Set the cluster as up.  If new RSs, they'll be waiting on this before<a name="line.782"></a>
-<span class="sourceLineNo">783</span>    // going ahead with their startup.<a name="line.783"></a>
-<span class="sourceLineNo">784</span>    boolean wasUp = this.clusterStatusTracker.isClusterUp();<a name="line.784"></a>
-<span class="sourceLineNo">785</span>    if (!wasUp) this.clusterStatusTracker.setClusterUp();<a name="line.785"></a>
-<span class="sourceLineNo">786</span><a name="line.786"></a>
-<span class="sourceLineNo">787</span>    LOG.info("Active/primary master=" + this.serverName +<a name="line.787"></a>
-<span class="sourceLineNo">788</span>        ", sessionid=0x" +<a name="line.788"></a>
-<span class="sourceLineNo">789</span>        Long.toHexString(this.zooKeeper.getRecoverableZooKeeper().getSessionId()) +<a name="line.789"></a>
-<span class="sourceLineNo">790</span>        ", setting cluster-up flag (Was=" + wasUp + ")");<a name="line.790"></a>
-<span class="sourceLineNo">791</span><a name="line.791"></a>
-<span class="sourceLineNo">792</span>    // create/initialize the snapshot manager and other procedure managers<a name="line.792"></a>
-<span class="sourceLineNo">793</span>    this.snapshotManager = new SnapshotManager();<a name="line.793"></a>
-<span class="sourceLineNo">794</span>    this.mpmHost = new MasterProcedureManagerHost();<a name="line.794"></a>
-<span class="sourceLineNo">795</span>    this.mpmHost.register(this.snapshotManager);<a name="line.795"></a>
-<span class="sourceLineNo">796</span>    this.mpmHost.register(new MasterFlushTableProcedureManager());<a name="line.796"></a>
-<span class="sourceLineNo">797</span>    this.mpmHost.loadProcedures(conf);<a name="line.797"></a>
-<span class="sourceLineNo">798</span>    this.mpmHost.initialize(this, this.metricsMaster);<a name="line.798"></a>
-<span class="sourceLineNo">799</span>  }<a name="line.799"></a>
-<span class="sourceLineNo">800</span><a name="line.800"></a>
-<span class="sourceLineNo">801</span>  /**<a name="line.801"></a>
-<span class="sourceLineNo">802</span>   * Finish initialization of HMaster after becoming the primary master.<a name="line.802"></a>
-<span class="sourceLineNo">803</span>   * &lt;p/&gt;<a name="line.803"></a>
-<span class="sourceLineNo">804</span>   * The startup order is a bit complicated but very important, do not change it unless you know<a name="line.804"></a>
-<span class="sourceLineNo">805</span>   * what you are doing.<a name="line.805"></a>
-<span class="sourceLineNo">806</span>   * &lt;ol&gt;<a name="line.806"></a>
-<span class="sourceLineNo">807</span>   * &lt;li&gt;Initialize file system based components - file system manager, wal manager, table<a name="line.807"></a>
-<span class="sourceLineNo">808</span>   * descriptors, etc&lt;/li&gt;<a name="line.808"></a>
-<span class="sourceLineNo">809</span>   * &lt;li&gt;Publish cluster id&lt;/li&gt;<a name="line.809"></a>
-<span class="sourceLineNo">810</span>   * &lt;li&gt;Here comes the most complicated part - initialize server manager, assignment manager and<a name="line.810"></a>
-<span class="sourceLineNo">811</span>   * region server tracker<a name="line.811"></a>
-<span class="sourceLineNo">812</span>   * &lt;ol type='i'&gt;<a name="line.812"></a>
-<span class="sourceLineNo">813</span>   * &lt;li&gt;Create server manager&lt;/li&gt;<a name="line.813"></a>
-<span class="sourceLineNo">814</span>   * &lt;li&gt;Create procedure executor, load the procedures, but do not start workers. We will start it<a name="line.814"></a>
-<span class="sourceLineNo">815</span>   * later after we finish scheduling SCPs to avoid scheduling duplicated SCPs for the same<a name="line.815"></a>
-<span class="sourceLineNo">816</span>   * server&lt;/li&gt;<a name="line.816"></a>
-<span class="sourceLineNo">817</span>   * &lt;li&gt;Create assignment manager and start it, load the meta region state, but do not load data<a name="line.817"></a>
-<span class="sourceLineNo">818</span>   * from meta region&lt;/li&gt;<a name="line.818"></a>
-<span class="sourceLineNo">819</span>   * &lt;li&gt;Start region server tracker, construct the online servers set and find out dead servers and<a name="line.819"></a>
-<span class="sourceLineNo">820</span>   * schedule SCP for them. The online servers will be constructed by scanning zk, and we will also<a name="line.820"></a>
-<span class="sourceLineNo">821</span>   * scan the wal directory to find out possible live region servers, and the differences between<a name="line.821"></a>
-<span class="sourceLineNo">822</span>   * these two sets are the dead servers&lt;/li&gt;<a name="line.822"></a>
-<span class="sourceLineNo">823</span>   * &lt;/ol&gt;<a name="line.823"></a>
-<span class="sourceLineNo">824</span>   * &lt;/li&gt;<a name="line.824"></a>
-<span class="sourceLineNo">825</span>   * &lt;li&gt;If this is a new deploy, schedule a InitMetaProcedure to initialize meta&lt;/li&gt;<a name="line.825"></a>
-<span class="sourceLineNo">826</span>   * &lt;li&gt;Start necessary service threads - balancer, catalog janior, executor services, and also the<a name="line.826"></a>
-<span class="sourceLineNo">827</span>   * procedure executor, etc. Notice that the balancer must be created first as assignment manager<a name="line.827"></a>
-<span class="sourceLineNo">828</span>   * may use it when assigning regions.&lt;/li&gt;<a name="line.828"></a>
-<span class="sourceLineNo">829</span>   * &lt;li&gt;Wait for meta to be initialized if necesssary, start table state manager.&lt;/li&gt;<a name="line.829"></a>
-<span class="sourceLineNo">830</span>   * &lt;li&gt;Wait for enough region servers to check-in&lt;/li&gt;<a name="line.830"></a>
-<span class="sourceLineNo">831</span>   * &lt;li&gt;Let assignment manager load data from meta and construct region states&lt;/li&gt;<a name="line.831"></a>
-<span class="sourceLineNo">832</span>   * &lt;li&gt;Start all other things such as chore services, etc&lt;/li&gt;<a name="line.832"></a>
-<span class="sourceLineNo">833</span>   * &lt;/ol&gt;<a name="line.833"></a>
-<span class="sourceLineNo">834</span>   * &lt;p/&gt;<a name="line.834"></a>
-<span class="sourceLineNo">835</span>   * Notice that now we will not schedule a special procedure to make meta online(unless the first<a name="line.835"></a>
-<span class="sourceLineNo">836</span>   * time where meta has not been created yet), we will rely on SCP to bring meta online.<a name="line.836"></a>
-<span class="sourceLineNo">837</span>   */<a name="line.837"></a>
-<span class="sourceLineNo">838</span>  private void finishActiveMasterInitialization(MonitoredTask status) throws IOException,<a name="line.838"></a>
-<span class="sourceLineNo">839</span>          InterruptedException, KeeperException, ReplicationException {<a name="line.839"></a>
-<span class="sourceLineNo">840</span>    Thread zombieDetector = new Thread(new InitializationMonitor(this),<a name="line.840"></a>
-<span class="sourceLineNo">841</span>        "ActiveMasterInitializationMonitor-" + System.currentTimeMillis());<a name="line.841"></a>
-<span class="sourceLineNo">842</span>    zombieDetector.setDaemon(true);<a name="line.842"></a>
-<span class="sourceLineNo">843</span>    zombieDetector.start();<a name="line.843"></a>
-<span class="sourceLineNo">844</span><a name="line.844"></a>
-<span class="sourceLineNo">845</span>    /*<a name="line.845"></a>
-<span class="sourceLineNo">846</span>     * We are active master now... go initialize components we need to run.<a name="line.846"></a>
-<span class="sourceLineNo">847</span>     */<a name="line.847"></a>
-<span class="sourceLineNo">848</span>    status.setStatus("Initializing Master file system");<a name="line.848"></a>
-<span class="sourceLineNo">849</span><a name="line.849"></a>
-<span class="sourceLineNo">850</span>    this.masterActiveTime = System.currentTimeMillis();<a name="line.850"></a>
-<span class="sourceLineNo">851</span>    // TODO: Do this using Dependency Injection, using PicoContainer, Guice or Spring.<a name="line.851"></a>
-<span class="sourceLineNo">852</span>    // Initialize the chunkCreator<a name="line.852"></a>
-<span class="sourceLineNo">853</span>    initializeMemStoreChunkCreator();<a name="line.853"></a>
-<span class="sourceLineNo">854</span>    this.fileSystemManager = new MasterFileSystem(conf);<a name="line.854"></a>
-<span class="sourceLineNo">855</span>    this.walManager = new MasterWalManager(this);<a name="line.855"></a>
-<span class="sourceLineNo">856</span><a name="line.856"></a>
-<span class="sourceLineNo">857</span>    // enable table descriptors cache<a name="line.857"></a>
-<span class="sourceLineNo">858</span>    this.tableDescriptors.setCacheOn();<a name="line.858"></a>
-<span class="sourceLineNo">859</span><a name="line.859"></a>
-<span class="sourceLineNo">860</span>    // warm-up HTDs cache on master initialization<a name="line.860"></a>
-<span class="sourceLineNo">861</span>    if (preLoadTableDescriptors) {<a name="line.861"></a>
-<span class="sourceLineNo">862</span>      status.setStatus("Pre-loading table descriptors");<a name="line.862"></a>
-<span class="sourceLineNo">863</span>      this.tableDescriptors.getAll();<a name="line.863"></a>
-<span class="sourceLineNo">864</span>    }<a name="line.864"></a>
-<span class="sourceLineNo">865</span><a name="line.865"></a>
-<span class="sourceLineNo">866</span>    // Publish cluster ID; set it in Master too. The superclass RegionServer does this later but<a name="line.866"></a>
-<span class="sourceLineNo">867</span>    // only after it has checked in with the Master. At least a few tests ask Master for clusterId<a name="line.867"></a>
-<span class="sourceLineNo">868</span>    // before it has called its run method and before RegionServer has done the reportForDuty.<a name="line.868"></a>
-<span class="sourceLineNo">869</span>    ClusterId clusterId = fileSystemManager.getClusterId();<a name="line.869"></a>
-<span class="sourceLineNo">870</span>    status.setStatus("Publishing Cluster ID " + clusterId + " in ZooKeeper");<a name="line.870"></a>
-<span class="sourceLineNo">871</span>    ZKClusterId.setClusterId(this.zooKeeper, fileSystemManager.getClusterId());<a name="line.871"></a>
-<span class="sourceLineNo">872</span>    this.clusterId = clusterId.toString();<a name="line.872"></a>
+<span class="sourceLineNo">091</span>import org.apache.hadoop.hbase.coprocessor.CoprocessorHost;<a name="line.91"></a>
+<span class="sourceLineNo">092</span>import org.apache.hadoop.hbase.exceptions.DeserializationException;<a name="line.92"></a>
+<span class="sourceLineNo">093</span>import org.apache.hadoop.hbase.exceptions.MergeRegionException;<a name="line.93"></a>
+<span class="sourceLineNo">094</span>import org.apache.hadoop.hbase.executor.ExecutorType;<a name="line.94"></a>
+<span class="sourceLineNo">095</span>import org.apache.hadoop.hbase.favored.FavoredNodesManager;<a name="line.95"></a>
+<span class="sourceLineNo">096</span>import org.apache.hadoop.hbase.favored.FavoredNodesPromoter;<a name="line.96"></a>
+<span class="sourceLineNo">097</span>import org.apache.hadoop.hbase.http.InfoServer;<a name="line.97"></a>
+<span class="sourceLineNo">098</span>import org.apache.hadoop.hbase.ipc.CoprocessorRpcUtils;<a name="line.98"></a>
+<span class="sourceLineNo">099</span>import org.apache.hadoop.hbase.ipc.RpcServer;<a name="line.99"></a>
+<span class="sourceLineNo">100</span>import org.apache.hadoop.hbase.ipc.ServerNotRunningYetException;<a name="line.100"></a>
+<span class="sourceLineNo">101</span>import org.apache.hadoop.hbase.log.HBaseMarkers;<a name="line.101"></a>
+<span class="sourceLineNo">102</span>import org.apache.hadoop.hbase.master.MasterRpcServices.BalanceSwitchMode;<a name="line.102"></a>
+<span class="sourceLineNo">103</span>import org.apache.hadoop.hbase.master.assignment.AssignmentManager;<a name="line.103"></a>
+<span class="sourceLineNo">104</span>import org.apache.hadoop.hbase.master.assignment.MergeTableRegionsProcedure;<a name="line.104"></a>
+<span class="sourceLineNo">105</span>import org.apache.hadoop.hbase.master.assignment.RegionStates;<a name="line.105"></a>
+<span class="sourceLineNo">106</span>import org.apache.hadoop.hbase.master.assignment.RegionStates.RegionStateNode;<a name="line.106"></a>
+<span class="sourceLineNo">107</span>import org.apache.hadoop.hbase.master.balancer.BalancerChore;<a name="line.107"></a>
+<span class="sourceLineNo">108</span>import org.apache.hadoop.hbase.master.balancer.BaseLoadBalancer;<a name="line.108"></a>
+<span class="sourceLineNo">109</span>import org.apache.hadoop.hbase.master.balancer.ClusterStatusChore;<a name="line.109"></a>
+<span class="sourceLineNo">110</span>import org.apache.hadoop.hbase.master.balancer.LoadBalancerFactory;<a name="line.110"></a>
+<span class="sourceLineNo">111</span>import org.apache.hadoop.hbase.master.cleaner.CleanerChore;<a name="line.111"></a>
+<span class="sourceLineNo">112</span>import org.apache.hadoop.hbase.master.cleaner.HFileCleaner;<a name="line.112"></a>
+<span class="sourceLineNo">113</span>import org.apache.hadoop.hbase.master.cleaner.LogCleaner;<a name="line.113"></a>
+<span class="sourceLineNo">114</span>import org.apache.hadoop.hbase.master.cleaner.ReplicationBarrierCleaner;<a name="line.114"></a>
+<span class="sourceLineNo">115</span>import org.apache.hadoop.hbase.master.locking.LockManager;<a name="line.115"></a>
+<span class="sourceLineNo">116</span>import org.apache.hadoop.hbase.master.normalizer.NormalizationPlan;<a name="line.116"></a>
+<span class="sourceLineNo">117</span>import org.apache.hadoop.hbase.master.normalizer.NormalizationPlan.PlanType;<a name="line.117"></a>
+<span class="sourceLineNo">118</span>import org.apache.hadoop.hbase.master.normalizer.RegionNormalizer;<a name="line.118"></a>
+<span class="sourceLineNo">119</span>import org.apache.hadoop.hbase.master.normalizer.RegionNormalizerChore;<a name="line.119"></a>
+<span class="sourceLineNo">120</span>import org.apache.hadoop.hbase.master.normalizer.RegionNormalizerFactory;<a name="line.120"></a>
+<span class="sourceLineNo">121</span>import org.apache.hadoop.hbase.master.procedure.CreateTableProcedure;<a name="line.121"></a>
+<span class="sourceLineNo">122</span>import org.apache.hadoop.hbase.master.procedure.DeleteNamespaceProcedure;<a name="line.122"></a>
+<span class="sourceLineNo">123</span>import org.apache.hadoop.hbase.master.procedure.DeleteTableProcedure;<a name="line.123"></a>
+<span class="sourceLineNo">124</span>import org.apache.hadoop.hbase.master.procedure.DisableTableProcedure;<a name="line.124"></a>
+<span class="sourceLineNo">125</span>import org.apache.hadoop.hbase.master.procedure.EnableTableProcedure;<a name="line.125"></a>
+<span class="sourceLineNo">126</span>import org.apache.hadoop.hbase.master.procedure.InitMetaProcedure;<a name="line.126"></a>
+<span class="sourceLineNo">127</span>import org.apache.hadoop.hbase.master.procedure.MasterProcedureConstants;<a name="line.127"></a>
+<span class="sourceLineNo">128</span>import org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv;<a name="line.128"></a>
+<span class="sourceLineNo">129</span>import org.apache.hadoop.hbase.master.procedure.MasterProcedureScheduler;<a name="line.129"></a>
+<span class="sourceLineNo">130</span>import org.apache.hadoop.h

<TRUNCATED>