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Posted to commits@hbase.apache.org by mi...@apache.org on 2016/01/15 18:04:22 UTC
[17/51] [partial] hbase-site git commit: Published site at
cb17c7a97a1e2eb0ebd532f614191e4edbb9e49b.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/50917b1d/devapidocs/src-html/org/apache/hadoop/hbase/master/HMaster.RedirectServlet.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/master/HMaster.RedirectServlet.html b/devapidocs/src-html/org/apache/hadoop/hbase/master/HMaster.RedirectServlet.html
index e81a3ca..a9efec4 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/master/HMaster.RedirectServlet.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/master/HMaster.RedirectServlet.html
@@ -112,2687 +112,2704 @@
<span class="sourceLineNo">104</span>import org.apache.hadoop.hbase.master.procedure.EnableTableProcedure;<a name="line.104"></a>
<span class="sourceLineNo">105</span>import org.apache.hadoop.hbase.master.procedure.MasterProcedureConstants;<a name="line.105"></a>
<span class="sourceLineNo">106</span>import org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv;<a name="line.106"></a>
-<span class="sourceLineNo">107</span>import org.apache.hadoop.hbase.master.procedure.ModifyColumnFamilyProcedure;<a name="line.107"></a>
-<span class="sourceLineNo">108</span>import org.apache.hadoop.hbase.master.procedure.ModifyTableProcedure;<a name="line.108"></a>
-<span class="sourceLineNo">109</span>import org.apache.hadoop.hbase.master.procedure.ProcedurePrepareLatch;<a name="line.109"></a>
-<span class="sourceLineNo">110</span>import org.apache.hadoop.hbase.master.procedure.ProcedureSyncWait;<a name="line.110"></a>
-<span class="sourceLineNo">111</span>import org.apache.hadoop.hbase.master.procedure.TruncateTableProcedure;<a name="line.111"></a>
-<span class="sourceLineNo">112</span>import org.apache.hadoop.hbase.master.snapshot.SnapshotManager;<a name="line.112"></a>
-<span class="sourceLineNo">113</span>import org.apache.hadoop.hbase.mob.MobConstants;<a name="line.113"></a>
-<span class="sourceLineNo">114</span>import org.apache.hadoop.hbase.monitoring.MemoryBoundedLogMessageBuffer;<a name="line.114"></a>
-<span class="sourceLineNo">115</span>import org.apache.hadoop.hbase.monitoring.MonitoredTask;<a name="line.115"></a>
-<span class="sourceLineNo">116</span>import org.apache.hadoop.hbase.monitoring.TaskMonitor;<a name="line.116"></a>
-<span class="sourceLineNo">117</span>import org.apache.hadoop.hbase.normalizer.NormalizationPlan;<a name="line.117"></a>
-<span class="sourceLineNo">118</span>import org.apache.hadoop.hbase.normalizer.NormalizationPlan.PlanType;<a name="line.118"></a>
-<span class="sourceLineNo">119</span>import org.apache.hadoop.hbase.procedure.MasterProcedureManagerHost;<a name="line.119"></a>
-<span class="sourceLineNo">120</span>import org.apache.hadoop.hbase.procedure.flush.MasterFlushTableProcedureManager;<a name="line.120"></a>
-<span class="sourceLineNo">121</span>import org.apache.hadoop.hbase.procedure2.ProcedureExecutor;<a name="line.121"></a>
-<span class="sourceLineNo">122</span>import org.apache.hadoop.hbase.procedure2.store.wal.WALProcedureStore;<a name="line.122"></a>
-<span class="sourceLineNo">123</span>import org.apache.hadoop.hbase.protobuf.generated.AdminProtos.GetRegionInfoResponse.CompactionState;<a name="line.123"></a>
-<span class="sourceLineNo">124</span>import org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.RegionServerInfo;<a name="line.124"></a>
-<span class="sourceLineNo">125</span>import org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.SplitLogTask.RecoveryMode;<a name="line.125"></a>
-<span class="sourceLineNo">126</span>import org.apache.hadoop.hbase.quotas.MasterQuotaManager;<a name="line.126"></a>
-<span class="sourceLineNo">127</span>import org.apache.hadoop.hbase.regionserver.DefaultStoreEngine;<a name="line.127"></a>
-<span class="sourceLineNo">128</span>import org.apache.hadoop.hbase.regionserver.HRegionServer;<a name="line.128"></a>
-<span class="sourceLineNo">129</span>import org.apache.hadoop.hbase.regionserver.HStore;<a name="line.129"></a>
-<span class="sourceLineNo">130</span>import org.apache.hadoop.hbase.regionserver.RSRpcServices;<a name="line.130"></a>
-<span class="sourceLineNo">131</span>import org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost;<a name="line.131"></a>
-<span class="sourceLineNo">132</span>import org.apache.hadoop.hbase.regionserver.RegionSplitPolicy;<a name="line.132"></a>
-<span class="sourceLineNo">133</span>import org.apache.hadoop.hbase.regionserver.compactions.ExploringCompactionPolicy;<a name="line.133"></a>
-<span class="sourceLineNo">134</span>import org.apache.hadoop.hbase.regionserver.compactions.FIFOCompactionPolicy;<a name="line.134"></a>
-<span class="sourceLineNo">135</span>import org.apache.hadoop.hbase.replication.regionserver.Replication;<a name="line.135"></a>
-<span class="sourceLineNo">136</span>import org.apache.hadoop.hbase.security.UserProvider;<a name="line.136"></a>
-<span class="sourceLineNo">137</span>import org.apache.hadoop.hbase.util.Addressing;<a name="line.137"></a>
-<span class="sourceLineNo">138</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.138"></a>
-<span class="sourceLineNo">139</span>import org.apache.hadoop.hbase.util.CompressionTest;<a name="line.139"></a>
-<span class="sourceLineNo">140</span>import org.apache.hadoop.hbase.util.EncryptionTest;<a name="line.140"></a>
-<span class="sourceLineNo">141</span>import org.apache.hadoop.hbase.util.FSUtils;<a name="line.141"></a>
-<span class="sourceLineNo">142</span>import org.apache.hadoop.hbase.util.HFileArchiveUtil;<a name="line.142"></a>
-<span class="sourceLineNo">143</span>import org.apache.hadoop.hbase.util.HasThread;<a name="line.143"></a>
-<span class="sourceLineNo">144</span>import org.apache.hadoop.hbase.util.IdLock;<a name="line.144"></a>
-<span class="sourceLineNo">145</span>import org.apache.hadoop.hbase.util.ModifyRegionUtils;<a name="line.145"></a>
-<span class="sourceLineNo">146</span>import org.apache.hadoop.hbase.util.Pair;<a name="line.146"></a>
-<span class="sourceLineNo">147</span>import org.apache.hadoop.hbase.util.Threads;<a name="line.147"></a>
-<span class="sourceLineNo">148</span>import org.apache.hadoop.hbase.util.VersionInfo;<a name="line.148"></a>
-<span class="sourceLineNo">149</span>import org.apache.hadoop.hbase.util.ZKDataMigrator;<a name="line.149"></a>
-<span class="sourceLineNo">150</span>import org.apache.hadoop.hbase.zookeeper.DrainingServerTracker;<a name="line.150"></a>
-<span class="sourceLineNo">151</span>import org.apache.hadoop.hbase.zookeeper.LoadBalancerTracker;<a name="line.151"></a>
-<span class="sourceLineNo">152</span>import org.apache.hadoop.hbase.zookeeper.MasterAddressTracker;<a name="line.152"></a>
-<span class="sourceLineNo">153</span>import org.apache.hadoop.hbase.zookeeper.MetaTableLocator;<a name="line.153"></a>
-<span class="sourceLineNo">154</span>import org.apache.hadoop.hbase.zookeeper.RegionNormalizerTracker;<a name="line.154"></a>
-<span class="sourceLineNo">155</span>import org.apache.hadoop.hbase.zookeeper.RegionServerTracker;<a name="line.155"></a>
-<span class="sourceLineNo">156</span>import org.apache.hadoop.hbase.zookeeper.ZKClusterId;<a name="line.156"></a>
-<span class="sourceLineNo">157</span>import org.apache.hadoop.hbase.zookeeper.ZKUtil;<a name="line.157"></a>
-<span class="sourceLineNo">158</span>import org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher;<a name="line.158"></a>
-<span class="sourceLineNo">159</span>import org.apache.zookeeper.KeeperException;<a name="line.159"></a>
-<span class="sourceLineNo">160</span>import org.mortbay.jetty.Connector;<a name="line.160"></a>
-<span class="sourceLineNo">161</span>import org.mortbay.jetty.nio.SelectChannelConnector;<a name="line.161"></a>
-<span class="sourceLineNo">162</span>import org.mortbay.jetty.servlet.Context;<a name="line.162"></a>
-<span class="sourceLineNo">163</span><a name="line.163"></a>
-<span class="sourceLineNo">164</span>import com.google.common.annotations.VisibleForTesting;<a name="line.164"></a>
-<span class="sourceLineNo">165</span>import com.google.common.collect.Maps;<a name="line.165"></a>
-<span class="sourceLineNo">166</span>import com.google.protobuf.Descriptors;<a name="line.166"></a>
-<span class="sourceLineNo">167</span>import com.google.protobuf.Service;<a name="line.167"></a>
-<span class="sourceLineNo">168</span><a name="line.168"></a>
-<span class="sourceLineNo">169</span>/**<a name="line.169"></a>
-<span class="sourceLineNo">170</span> * HMaster is the "master server" for HBase. An HBase cluster has one active<a name="line.170"></a>
-<span class="sourceLineNo">171</span> * master. If many masters are started, all compete. Whichever wins goes on to<a name="line.171"></a>
-<span class="sourceLineNo">172</span> * run the cluster. All others park themselves in their constructor until<a name="line.172"></a>
-<span class="sourceLineNo">173</span> * master or cluster shutdown or until the active master loses its lease in<a name="line.173"></a>
-<span class="sourceLineNo">174</span> * zookeeper. Thereafter, all running master jostle to take over master role.<a name="line.174"></a>
-<span class="sourceLineNo">175</span> *<a name="line.175"></a>
-<span class="sourceLineNo">176</span> * <p>The Master can be asked shutdown the cluster. See {@link #shutdown()}. In<a name="line.176"></a>
-<span class="sourceLineNo">177</span> * this case it will tell all regionservers to go down and then wait on them<a name="line.177"></a>
-<span class="sourceLineNo">178</span> * all reporting in that they are down. This master will then shut itself down.<a name="line.178"></a>
-<span class="sourceLineNo">179</span> *<a name="line.179"></a>
-<span class="sourceLineNo">180</span> * <p>You can also shutdown just this master. Call {@link #stopMaster()}.<a name="line.180"></a>
-<span class="sourceLineNo">181</span> *<a name="line.181"></a>
-<span class="sourceLineNo">182</span> * @see org.apache.zookeeper.Watcher<a name="line.182"></a>
-<span class="sourceLineNo">183</span> */<a name="line.183"></a>
-<span class="sourceLineNo">184</span>@InterfaceAudience.LimitedPrivate(HBaseInterfaceAudience.TOOLS)<a name="line.184"></a>
-<span class="sourceLineNo">185</span>@SuppressWarnings("deprecation")<a name="line.185"></a>
-<span class="sourceLineNo">186</span>public class HMaster extends HRegionServer implements MasterServices {<a name="line.186"></a>
-<span class="sourceLineNo">187</span> private static final Log LOG = LogFactory.getLog(HMaster.class.getName());<a name="line.187"></a>
-<span class="sourceLineNo">188</span><a name="line.188"></a>
-<span class="sourceLineNo">189</span> /**<a name="line.189"></a>
-<span class="sourceLineNo">190</span> * Protection against zombie master. Started once Master accepts active responsibility and<a name="line.190"></a>
-<span class="sourceLineNo">191</span> * starts taking over responsibilities. Allows a finite time window before giving up ownership.<a name="line.191"></a>
-<span class="sourceLineNo">192</span> */<a name="line.192"></a>
-<span class="sourceLineNo">193</span> private static class InitializationMonitor extends HasThread {<a name="line.193"></a>
-<span class="sourceLineNo">194</span> /** The amount of time in milliseconds to sleep before checking initialization status. */<a name="line.194"></a>
-<span class="sourceLineNo">195</span> public static final String TIMEOUT_KEY = "hbase.master.initializationmonitor.timeout";<a name="line.195"></a>
-<span class="sourceLineNo">196</span> public static final long TIMEOUT_DEFAULT = TimeUnit.MILLISECONDS.convert(15, TimeUnit.MINUTES);<a name="line.196"></a>
-<span class="sourceLineNo">197</span><a name="line.197"></a>
-<span class="sourceLineNo">198</span> /**<a name="line.198"></a>
-<span class="sourceLineNo">199</span> * When timeout expired and initialization has not complete, call {@link System#exit(int)} when<a name="line.199"></a>
-<span class="sourceLineNo">200</span> * true, do nothing otherwise.<a name="line.200"></a>
-<span class="sourceLineNo">201</span> */<a name="line.201"></a>
-<span class="sourceLineNo">202</span> public static final String HALT_KEY = "hbase.master.initializationmonitor.haltontimeout";<a name="line.202"></a>
-<span class="sourceLineNo">203</span> public static final boolean HALT_DEFAULT = false;<a name="line.203"></a>
-<span class="sourceLineNo">204</span><a name="line.204"></a>
-<span class="sourceLineNo">205</span> private final HMaster master;<a name="line.205"></a>
-<span class="sourceLineNo">206</span> private final long timeout;<a name="line.206"></a>
-<span class="sourceLineNo">207</span> private final boolean haltOnTimeout;<a name="line.207"></a>
-<span class="sourceLineNo">208</span><a name="line.208"></a>
-<span class="sourceLineNo">209</span> /** Creates a Thread that monitors the {@link #isInitialized()} state. */<a name="line.209"></a>
-<span class="sourceLineNo">210</span> InitializationMonitor(HMaster master) {<a name="line.210"></a>
-<span class="sourceLineNo">211</span> super("MasterInitializationMonitor");<a name="line.211"></a>
-<span class="sourceLineNo">212</span> this.master = master;<a name="line.212"></a>
-<span class="sourceLineNo">213</span> this.timeout = master.getConfiguration().getLong(TIMEOUT_KEY, TIMEOUT_DEFAULT);<a name="line.213"></a>
-<span class="sourceLineNo">214</span> this.haltOnTimeout = master.getConfiguration().getBoolean(HALT_KEY, HALT_DEFAULT);<a name="line.214"></a>
-<span class="sourceLineNo">215</span> this.setDaemon(true);<a name="line.215"></a>
-<span class="sourceLineNo">216</span> }<a name="line.216"></a>
-<span class="sourceLineNo">217</span><a name="line.217"></a>
-<span class="sourceLineNo">218</span> @Override<a name="line.218"></a>
-<span class="sourceLineNo">219</span> public void run() {<a name="line.219"></a>
-<span class="sourceLineNo">220</span> try {<a name="line.220"></a>
-<span class="sourceLineNo">221</span> while (!master.isStopped() && master.isActiveMaster()) {<a name="line.221"></a>
-<span class="sourceLineNo">222</span> Thread.sleep(timeout);<a name="line.222"></a>
-<span class="sourceLineNo">223</span> if (master.isInitialized()) {<a name="line.223"></a>
-<span class="sourceLineNo">224</span> LOG.debug("Initialization completed within allotted tolerance. Monitor exiting.");<a name="line.224"></a>
-<span class="sourceLineNo">225</span> } else {<a name="line.225"></a>
-<span class="sourceLineNo">226</span> LOG.error("Master failed to complete initialization after " + timeout + "ms. Please"<a name="line.226"></a>
-<span class="sourceLineNo">227</span> + " consider submitting a bug report including a thread dump of this process.");<a name="line.227"></a>
-<span class="sourceLineNo">228</span> if (haltOnTimeout) {<a name="line.228"></a>
-<span class="sourceLineNo">229</span> LOG.error("Zombie Master exiting. Thread dump to stdout");<a name="line.229"></a>
-<span class="sourceLineNo">230</span> Threads.printThreadInfo(System.out, "Zombie HMaster");<a name="line.230"></a>
-<span class="sourceLineNo">231</span> System.exit(-1);<a name="line.231"></a>
-<span class="sourceLineNo">232</span> }<a name="line.232"></a>
-<span class="sourceLineNo">233</span> }<a name="line.233"></a>
-<span class="sourceLineNo">234</span> }<a name="line.234"></a>
-<span class="sourceLineNo">235</span> } catch (InterruptedException ie) {<a name="line.235"></a>
-<span class="sourceLineNo">236</span> LOG.trace("InitMonitor thread interrupted. Existing.");<a name="line.236"></a>
-<span class="sourceLineNo">237</span> }<a name="line.237"></a>
-<span class="sourceLineNo">238</span> }<a name="line.238"></a>
-<span class="sourceLineNo">239</span> }<a name="line.239"></a>
-<span class="sourceLineNo">240</span><a name="line.240"></a>
-<span class="sourceLineNo">241</span> // MASTER is name of the webapp and the attribute name used stuffing this<a name="line.241"></a>
-<span class="sourceLineNo">242</span> //instance into web context.<a name="line.242"></a>
-<span class="sourceLineNo">243</span> public static final String MASTER = "master";<a name="line.243"></a>
-<span class="sourceLineNo">244</span><a name="line.244"></a>
-<span class="sourceLineNo">245</span> // Manager and zk listener for master election<a name="line.245"></a>
-<span class="sourceLineNo">246</span> private final ActiveMasterManager activeMasterManager;<a name="line.246"></a>
-<span class="sourceLineNo">247</span> // Region server tracker<a name="line.247"></a>
-<span class="sourceLineNo">248</span> RegionServerTracker regionServerTracker;<a name="line.248"></a>
-<span class="sourceLineNo">249</span> // Draining region server tracker<a name="line.249"></a>
-<span class="sourceLineNo">250</span> private DrainingServerTracker drainingServerTracker;<a name="line.250"></a>
-<span class="sourceLineNo">251</span> // Tracker for load balancer state<a name="line.251"></a>
-<span class="sourceLineNo">252</span> LoadBalancerTracker loadBalancerTracker;<a name="line.252"></a>
-<span class="sourceLineNo">253</span><a name="line.253"></a>
-<span class="sourceLineNo">254</span> // Tracker for region normalizer state<a name="line.254"></a>
-<span class="sourceLineNo">255</span> private RegionNormalizerTracker regionNormalizerTracker;<a name="line.255"></a>
-<span class="sourceLineNo">256</span><a name="line.256"></a>
-<span class="sourceLineNo">257</span> private ClusterSchemaService clusterSchemaService;<a name="line.257"></a>
-<span class="sourceLineNo">258</span><a name="line.258"></a>
-<span class="sourceLineNo">259</span> // Metrics for the HMaster<a name="line.259"></a>
-<span class="sourceLineNo">260</span> final MetricsMaster metricsMaster;<a name="line.260"></a>
-<span class="sourceLineNo">261</span> // file system manager for the master FS operations<a name="line.261"></a>
-<span class="sourceLineNo">262</span> private MasterFileSystem fileSystemManager;<a name="line.262"></a>
-<span class="sourceLineNo">263</span><a name="line.263"></a>
-<span class="sourceLineNo">264</span> // server manager to deal with region server info<a name="line.264"></a>
-<span class="sourceLineNo">265</span> volatile ServerManager serverManager;<a name="line.265"></a>
-<span class="sourceLineNo">266</span><a name="line.266"></a>
-<span class="sourceLineNo">267</span> // manager of assignment nodes in zookeeper<a name="line.267"></a>
-<span class="sourceLineNo">268</span> AssignmentManager assignmentManager;<a name="line.268"></a>
-<span class="sourceLineNo">269</span><a name="line.269"></a>
-<span class="sourceLineNo">270</span> // buffer for "fatal error" notices from region servers<a name="line.270"></a>
-<span class="sourceLineNo">271</span> // in the cluster. This is only used for assisting<a name="line.271"></a>
-<span class="sourceLineNo">272</span> // operations/debugging.<a name="line.272"></a>
-<span class="sourceLineNo">273</span> MemoryBoundedLogMessageBuffer rsFatals;<a name="line.273"></a>
-<span class="sourceLineNo">274</span><a name="line.274"></a>
-<span class="sourceLineNo">275</span> // flag set after we become the active master (used for testing)<a name="line.275"></a>
-<span class="sourceLineNo">276</span> private volatile boolean isActiveMaster = false;<a name="line.276"></a>
-<span class="sourceLineNo">277</span><a name="line.277"></a>
-<span class="sourceLineNo">278</span> // flag set after we complete initialization once active,<a name="line.278"></a>
-<span class="sourceLineNo">279</span> // it is not private since it's used in unit tests<a name="line.279"></a>
-<span class="sourceLineNo">280</span> volatile boolean initialized = false;<a name="line.280"></a>
-<span class="sourceLineNo">281</span><a name="line.281"></a>
-<span class="sourceLineNo">282</span> // flag set after master services are started,<a name="line.282"></a>
-<span class="sourceLineNo">283</span> // initialization may have not completed yet.<a name="line.283"></a>
-<span class="sourceLineNo">284</span> volatile boolean serviceStarted = false;<a name="line.284"></a>
-<span class="sourceLineNo">285</span><a name="line.285"></a>
-<span class="sourceLineNo">286</span> // flag set after we complete assignMeta.<a name="line.286"></a>
-<span class="sourceLineNo">287</span> private volatile boolean serverCrashProcessingEnabled = false;<a name="line.287"></a>
-<span class="sourceLineNo">288</span><a name="line.288"></a>
-<span class="sourceLineNo">289</span> LoadBalancer balancer;<a name="line.289"></a>
-<span class="sourceLineNo">290</span> private RegionNormalizer normalizer;<a name="line.290"></a>
-<span class="sourceLineNo">291</span> private BalancerChore balancerChore;<a name="line.291"></a>
-<span class="sourceLineNo">292</span> private RegionNormalizerChore normalizerChore;<a name="line.292"></a>
-<span class="sourceLineNo">293</span> private ClusterStatusChore clusterStatusChore;<a name="line.293"></a>
-<span class="sourceLineNo">294</span> private ClusterStatusPublisher clusterStatusPublisherChore = null;<a name="line.294"></a>
-<span class="sourceLineNo">295</span><a name="line.295"></a>
-<span class="sourceLineNo">296</span> CatalogJanitor catalogJanitorChore;<a name="line.296"></a>
-<span class="sourceLineNo">297</span> private LogCleaner logCleaner;<a name="line.297"></a>
-<span class="sourceLineNo">298</span> private HFileCleaner hfileCleaner;<a name="line.298"></a>
-<span class="sourceLineNo">299</span> private ExpiredMobFileCleanerChore expiredMobFileCleanerChore;<a name="line.299"></a>
-<span class="sourceLineNo">300</span> private MobCompactionChore mobCompactChore;<a name="line.300"></a>
-<span class="sourceLineNo">301</span> private MasterMobCompactionThread mobCompactThread;<a name="line.301"></a>
-<span class="sourceLineNo">302</span> // used to synchronize the mobCompactionStates<a name="line.302"></a>
-<span class="sourceLineNo">303</span> private final IdLock mobCompactionLock = new IdLock();<a name="line.303"></a>
-<span class="sourceLineNo">304</span> // save the information of mob compactions in tables.<a name="line.304"></a>
-<span class="sourceLineNo">305</span> // the key is table name, the value is the number of compactions in that table.<a name="line.305"></a>
-<span class="sourceLineNo">306</span> private Map<TableName, AtomicInteger> mobCompactionStates = Maps.newConcurrentMap();<a name="line.306"></a>
-<span class="sourceLineNo">307</span><a name="line.307"></a>
-<span class="sourceLineNo">308</span> MasterCoprocessorHost cpHost;<a name="line.308"></a>
+<span class="sourceLineNo">107</span>import org.apache.hadoop.hbase.master.procedure.MasterProcedureScheduler.ProcedureEvent;<a name="line.107"></a>
+<span class="sourceLineNo">108</span>import org.apache.hadoop.hbase.master.procedure.ModifyColumnFamilyProcedure;<a name="line.108"></a>
+<span class="sourceLineNo">109</span>import org.apache.hadoop.hbase.master.procedure.ModifyTableProcedure;<a name="line.109"></a>
+<span class="sourceLineNo">110</span>import org.apache.hadoop.hbase.master.procedure.ProcedurePrepareLatch;<a name="line.110"></a>
+<span class="sourceLineNo">111</span>import org.apache.hadoop.hbase.master.procedure.ProcedureSyncWait;<a name="line.111"></a>
+<span class="sourceLineNo">112</span>import org.apache.hadoop.hbase.master.procedure.TruncateTableProcedure;<a name="line.112"></a>
+<span class="sourceLineNo">113</span>import org.apache.hadoop.hbase.master.snapshot.SnapshotManager;<a name="line.113"></a>
+<span class="sourceLineNo">114</span>import org.apache.hadoop.hbase.mob.MobConstants;<a name="line.114"></a>
+<span class="sourceLineNo">115</span>import org.apache.hadoop.hbase.monitoring.MemoryBoundedLogMessageBuffer;<a name="line.115"></a>
+<span class="sourceLineNo">116</span>import org.apache.hadoop.hbase.monitoring.MonitoredTask;<a name="line.116"></a>
+<span class="sourceLineNo">117</span>import org.apache.hadoop.hbase.monitoring.TaskMonitor;<a name="line.117"></a>
+<span class="sourceLineNo">118</span>import org.apache.hadoop.hbase.normalizer.NormalizationPlan;<a name="line.118"></a>
+<span class="sourceLineNo">119</span>import org.apache.hadoop.hbase.normalizer.NormalizationPlan.PlanType;<a name="line.119"></a>
+<span class="sourceLineNo">120</span>import org.apache.hadoop.hbase.procedure.MasterProcedureManagerHost;<a name="line.120"></a>
+<span class="sourceLineNo">121</span>import org.apache.hadoop.hbase.procedure.flush.MasterFlushTableProcedureManager;<a name="line.121"></a>
+<span class="sourceLineNo">122</span>import org.apache.hadoop.hbase.procedure2.ProcedureExecutor;<a name="line.122"></a>
+<span class="sourceLineNo">123</span>import org.apache.hadoop.hbase.procedure2.store.wal.WALProcedureStore;<a name="line.123"></a>
+<span class="sourceLineNo">124</span>import org.apache.hadoop.hbase.protobuf.generated.AdminProtos.GetRegionInfoResponse.CompactionState;<a name="line.124"></a>
+<span class="sourceLineNo">125</span>import org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.RegionServerInfo;<a name="line.125"></a>
+<span class="sourceLineNo">126</span>import org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.SplitLogTask.RecoveryMode;<a name="line.126"></a>
+<span class="sourceLineNo">127</span>import org.apache.hadoop.hbase.quotas.MasterQuotaManager;<a name="line.127"></a>
+<span class="sourceLineNo">128</span>import org.apache.hadoop.hbase.regionserver.DefaultStoreEngine;<a name="line.128"></a>
+<span class="sourceLineNo">129</span>import org.apache.hadoop.hbase.regionserver.HRegionServer;<a name="line.129"></a>
+<span class="sourceLineNo">130</span>import org.apache.hadoop.hbase.regionserver.HStore;<a name="line.130"></a>
+<span class="sourceLineNo">131</span>import org.apache.hadoop.hbase.regionserver.RSRpcServices;<a name="line.131"></a>
+<span class="sourceLineNo">132</span>import org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost;<a name="line.132"></a>
+<span class="sourceLineNo">133</span>import org.apache.hadoop.hbase.regionserver.RegionSplitPolicy;<a name="line.133"></a>
+<span class="sourceLineNo">134</span>import org.apache.hadoop.hbase.regionserver.compactions.ExploringCompactionPolicy;<a name="line.134"></a>
+<span class="sourceLineNo">135</span>import org.apache.hadoop.hbase.regionserver.compactions.FIFOCompactionPolicy;<a name="line.135"></a>
+<span class="sourceLineNo">136</span>import org.apache.hadoop.hbase.replication.regionserver.Replication;<a name="line.136"></a>
+<span class="sourceLineNo">137</span>import org.apache.hadoop.hbase.security.UserProvider;<a name="line.137"></a>
+<span class="sourceLineNo">138</span>import org.apache.hadoop.hbase.util.Addressing;<a name="line.138"></a>
+<span class="sourceLineNo">139</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.139"></a>
+<span class="sourceLineNo">140</span>import org.apache.hadoop.hbase.util.CompressionTest;<a name="line.140"></a>
+<span class="sourceLineNo">141</span>import org.apache.hadoop.hbase.util.EncryptionTest;<a name="line.141"></a>
+<span class="sourceLineNo">142</span>import org.apache.hadoop.hbase.util.FSUtils;<a name="line.142"></a>
+<span class="sourceLineNo">143</span>import org.apache.hadoop.hbase.util.HFileArchiveUtil;<a name="line.143"></a>
+<span class="sourceLineNo">144</span>import org.apache.hadoop.hbase.util.HasThread;<a name="line.144"></a>
+<span class="sourceLineNo">145</span>import org.apache.hadoop.hbase.util.IdLock;<a name="line.145"></a>
+<span class="sourceLineNo">146</span>import org.apache.hadoop.hbase.util.ModifyRegionUtils;<a name="line.146"></a>
+<span class="sourceLineNo">147</span>import org.apache.hadoop.hbase.util.Pair;<a name="line.147"></a>
+<span class="sourceLineNo">148</span>import org.apache.hadoop.hbase.util.Threads;<a name="line.148"></a>
+<span class="sourceLineNo">149</span>import org.apache.hadoop.hbase.util.VersionInfo;<a name="line.149"></a>
+<span class="sourceLineNo">150</span>import org.apache.hadoop.hbase.util.ZKDataMigrator;<a name="line.150"></a>
+<span class="sourceLineNo">151</span>import org.apache.hadoop.hbase.zookeeper.DrainingServerTracker;<a name="line.151"></a>
+<span class="sourceLineNo">152</span>import org.apache.hadoop.hbase.zookeeper.LoadBalancerTracker;<a name="line.152"></a>
+<span class="sourceLineNo">153</span>import org.apache.hadoop.hbase.zookeeper.MasterAddressTracker;<a name="line.153"></a>
+<span class="sourceLineNo">154</span>import org.apache.hadoop.hbase.zookeeper.MetaTableLocator;<a name="line.154"></a>
+<span class="sourceLineNo">155</span>import org.apache.hadoop.hbase.zookeeper.RegionNormalizerTracker;<a name="line.155"></a>
+<span class="sourceLineNo">156</span>import org.apache.hadoop.hbase.zookeeper.RegionServerTracker;<a name="line.156"></a>
+<span class="sourceLineNo">157</span>import org.apache.hadoop.hbase.zookeeper.ZKClusterId;<a name="line.157"></a>
+<span class="sourceLineNo">158</span>import org.apache.hadoop.hbase.zookeeper.ZKUtil;<a name="line.158"></a>
+<span class="sourceLineNo">159</span>import org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher;<a name="line.159"></a>
+<span class="sourceLineNo">160</span>import org.apache.zookeeper.KeeperException;<a name="line.160"></a>
+<span class="sourceLineNo">161</span>import org.mortbay.jetty.Connector;<a name="line.161"></a>
+<span class="sourceLineNo">162</span>import org.mortbay.jetty.nio.SelectChannelConnector;<a name="line.162"></a>
+<span class="sourceLineNo">163</span>import org.mortbay.jetty.servlet.Context;<a name="line.163"></a>
+<span class="sourceLineNo">164</span><a name="line.164"></a>
+<span class="sourceLineNo">165</span>import com.google.common.annotations.VisibleForTesting;<a name="line.165"></a>
+<span class="sourceLineNo">166</span>import com.google.common.collect.Maps;<a name="line.166"></a>
+<span class="sourceLineNo">167</span>import com.google.protobuf.Descriptors;<a name="line.167"></a>
+<span class="sourceLineNo">168</span>import com.google.protobuf.Service;<a name="line.168"></a>
+<span class="sourceLineNo">169</span><a name="line.169"></a>
+<span class="sourceLineNo">170</span>/**<a name="line.170"></a>
+<span class="sourceLineNo">171</span> * HMaster is the "master server" for HBase. An HBase cluster has one active<a name="line.171"></a>
+<span class="sourceLineNo">172</span> * master. If many masters are started, all compete. Whichever wins goes on to<a name="line.172"></a>
+<span class="sourceLineNo">173</span> * run the cluster. All others park themselves in their constructor until<a name="line.173"></a>
+<span class="sourceLineNo">174</span> * master or cluster shutdown or until the active master loses its lease in<a name="line.174"></a>
+<span class="sourceLineNo">175</span> * zookeeper. Thereafter, all running master jostle to take over master role.<a name="line.175"></a>
+<span class="sourceLineNo">176</span> *<a name="line.176"></a>
+<span class="sourceLineNo">177</span> * <p>The Master can be asked shutdown the cluster. See {@link #shutdown()}. In<a name="line.177"></a>
+<span class="sourceLineNo">178</span> * this case it will tell all regionservers to go down and then wait on them<a name="line.178"></a>
+<span class="sourceLineNo">179</span> * all reporting in that they are down. This master will then shut itself down.<a name="line.179"></a>
+<span class="sourceLineNo">180</span> *<a name="line.180"></a>
+<span class="sourceLineNo">181</span> * <p>You can also shutdown just this master. Call {@link #stopMaster()}.<a name="line.181"></a>
+<span class="sourceLineNo">182</span> *<a name="line.182"></a>
+<span class="sourceLineNo">183</span> * @see org.apache.zookeeper.Watcher<a name="line.183"></a>
+<span class="sourceLineNo">184</span> */<a name="line.184"></a>
+<span class="sourceLineNo">185</span>@InterfaceAudience.LimitedPrivate(HBaseInterfaceAudience.TOOLS)<a name="line.185"></a>
+<span class="sourceLineNo">186</span>@SuppressWarnings("deprecation")<a name="line.186"></a>
+<span class="sourceLineNo">187</span>public class HMaster extends HRegionServer implements MasterServices {<a name="line.187"></a>
+<span class="sourceLineNo">188</span> private static final Log LOG = LogFactory.getLog(HMaster.class.getName());<a name="line.188"></a>
+<span class="sourceLineNo">189</span><a name="line.189"></a>
+<span class="sourceLineNo">190</span> /**<a name="line.190"></a>
+<span class="sourceLineNo">191</span> * Protection against zombie master. Started once Master accepts active responsibility and<a name="line.191"></a>
+<span class="sourceLineNo">192</span> * starts taking over responsibilities. Allows a finite time window before giving up ownership.<a name="line.192"></a>
+<span class="sourceLineNo">193</span> */<a name="line.193"></a>
+<span class="sourceLineNo">194</span> private static class InitializationMonitor extends HasThread {<a name="line.194"></a>
+<span class="sourceLineNo">195</span> /** The amount of time in milliseconds to sleep before checking initialization status. */<a name="line.195"></a>
+<span class="sourceLineNo">196</span> public static final String TIMEOUT_KEY = "hbase.master.initializationmonitor.timeout";<a name="line.196"></a>
+<span class="sourceLineNo">197</span> public static final long TIMEOUT_DEFAULT = TimeUnit.MILLISECONDS.convert(15, TimeUnit.MINUTES);<a name="line.197"></a>
+<span class="sourceLineNo">198</span><a name="line.198"></a>
+<span class="sourceLineNo">199</span> /**<a name="line.199"></a>
+<span class="sourceLineNo">200</span> * When timeout expired and initialization has not complete, call {@link System#exit(int)} when<a name="line.200"></a>
+<span class="sourceLineNo">201</span> * true, do nothing otherwise.<a name="line.201"></a>
+<span class="sourceLineNo">202</span> */<a name="line.202"></a>
+<span class="sourceLineNo">203</span> public static final String HALT_KEY = "hbase.master.initializationmonitor.haltontimeout";<a name="line.203"></a>
+<span class="sourceLineNo">204</span> public static final boolean HALT_DEFAULT = false;<a name="line.204"></a>
+<span class="sourceLineNo">205</span><a name="line.205"></a>
+<span class="sourceLineNo">206</span> private final HMaster master;<a name="line.206"></a>
+<span class="sourceLineNo">207</span> private final long timeout;<a name="line.207"></a>
+<span class="sourceLineNo">208</span> private final boolean haltOnTimeout;<a name="line.208"></a>
+<span class="sourceLineNo">209</span><a name="line.209"></a>
+<span class="sourceLineNo">210</span> /** Creates a Thread that monitors the {@link #isInitialized()} state. */<a name="line.210"></a>
+<span class="sourceLineNo">211</span> InitializationMonitor(HMaster master) {<a name="line.211"></a>
+<span class="sourceLineNo">212</span> super("MasterInitializationMonitor");<a name="line.212"></a>
+<span class="sourceLineNo">213</span> this.master = master;<a name="line.213"></a>
+<span class="sourceLineNo">214</span> this.timeout = master.getConfiguration().getLong(TIMEOUT_KEY, TIMEOUT_DEFAULT);<a name="line.214"></a>
+<span class="sourceLineNo">215</span> this.haltOnTimeout = master.getConfiguration().getBoolean(HALT_KEY, HALT_DEFAULT);<a name="line.215"></a>
+<span class="sourceLineNo">216</span> this.setDaemon(true);<a name="line.216"></a>
+<span class="sourceLineNo">217</span> }<a name="line.217"></a>
+<span class="sourceLineNo">218</span><a name="line.218"></a>
+<span class="sourceLineNo">219</span> @Override<a name="line.219"></a>
+<span class="sourceLineNo">220</span> public void run() {<a name="line.220"></a>
+<span class="sourceLineNo">221</span> try {<a name="line.221"></a>
+<span class="sourceLineNo">222</span> while (!master.isStopped() && master.isActiveMaster()) {<a name="line.222"></a>
+<span class="sourceLineNo">223</span> Thread.sleep(timeout);<a name="line.223"></a>
+<span class="sourceLineNo">224</span> if (master.isInitialized()) {<a name="line.224"></a>
+<span class="sourceLineNo">225</span> LOG.debug("Initialization completed within allotted tolerance. Monitor exiting.");<a name="line.225"></a>
+<span class="sourceLineNo">226</span> } else {<a name="line.226"></a>
+<span class="sourceLineNo">227</span> LOG.error("Master failed to complete initialization after " + timeout + "ms. Please"<a name="line.227"></a>
+<span class="sourceLineNo">228</span> + " consider submitting a bug report including a thread dump of this process.");<a name="line.228"></a>
+<span class="sourceLineNo">229</span> if (haltOnTimeout) {<a name="line.229"></a>
+<span class="sourceLineNo">230</span> LOG.error("Zombie Master exiting. Thread dump to stdout");<a name="line.230"></a>
+<span class="sourceLineNo">231</span> Threads.printThreadInfo(System.out, "Zombie HMaster");<a name="line.231"></a>
+<span class="sourceLineNo">232</span> System.exit(-1);<a name="line.232"></a>
+<span class="sourceLineNo">233</span> }<a name="line.233"></a>
+<span class="sourceLineNo">234</span> }<a name="line.234"></a>
+<span class="sourceLineNo">235</span> }<a name="line.235"></a>
+<span class="sourceLineNo">236</span> } catch (InterruptedException ie) {<a name="line.236"></a>
+<span class="sourceLineNo">237</span> LOG.trace("InitMonitor thread interrupted. Existing.");<a name="line.237"></a>
+<span class="sourceLineNo">238</span> }<a name="line.238"></a>
+<span class="sourceLineNo">239</span> }<a name="line.239"></a>
+<span class="sourceLineNo">240</span> }<a name="line.240"></a>
+<span class="sourceLineNo">241</span><a name="line.241"></a>
+<span class="sourceLineNo">242</span> // MASTER is name of the webapp and the attribute name used stuffing this<a name="line.242"></a>
+<span class="sourceLineNo">243</span> //instance into web context.<a name="line.243"></a>
+<span class="sourceLineNo">244</span> public static final String MASTER = "master";<a name="line.244"></a>
+<span class="sourceLineNo">245</span><a name="line.245"></a>
+<span class="sourceLineNo">246</span> // Manager and zk listener for master election<a name="line.246"></a>
+<span class="sourceLineNo">247</span> private final ActiveMasterManager activeMasterManager;<a name="line.247"></a>
+<span class="sourceLineNo">248</span> // Region server tracker<a name="line.248"></a>
+<span class="sourceLineNo">249</span> RegionServerTracker regionServerTracker;<a name="line.249"></a>
+<span class="sourceLineNo">250</span> // Draining region server tracker<a name="line.250"></a>
+<span class="sourceLineNo">251</span> private DrainingServerTracker drainingServerTracker;<a name="line.251"></a>
+<span class="sourceLineNo">252</span> // Tracker for load balancer state<a name="line.252"></a>
+<span class="sourceLineNo">253</span> LoadBalancerTracker loadBalancerTracker;<a name="line.253"></a>
+<span class="sourceLineNo">254</span><a name="line.254"></a>
+<span class="sourceLineNo">255</span> // Tracker for region normalizer state<a name="line.255"></a>
+<span class="sourceLineNo">256</span> private RegionNormalizerTracker regionNormalizerTracker;<a name="line.256"></a>
+<span class="sourceLineNo">257</span><a name="line.257"></a>
+<span class="sourceLineNo">258</span> private ClusterSchemaService clusterSchemaService;<a name="line.258"></a>
+<span class="sourceLineNo">259</span><a name="line.259"></a>
+<span class="sourceLineNo">260</span> // Metrics for the HMaster<a name="line.260"></a>
+<span class="sourceLineNo">261</span> final MetricsMaster metricsMaster;<a name="line.261"></a>
+<span class="sourceLineNo">262</span> // file system manager for the master FS operations<a name="line.262"></a>
+<span class="sourceLineNo">263</span> private MasterFileSystem fileSystemManager;<a name="line.263"></a>
+<span class="sourceLineNo">264</span><a name="line.264"></a>
+<span class="sourceLineNo">265</span> // server manager to deal with region server info<a name="line.265"></a>
+<span class="sourceLineNo">266</span> volatile ServerManager serverManager;<a name="line.266"></a>
+<span class="sourceLineNo">267</span><a name="line.267"></a>
+<span class="sourceLineNo">268</span> // manager of assignment nodes in zookeeper<a name="line.268"></a>
+<span class="sourceLineNo">269</span> AssignmentManager assignmentManager;<a name="line.269"></a>
+<span class="sourceLineNo">270</span><a name="line.270"></a>
+<span class="sourceLineNo">271</span> // buffer for "fatal error" notices from region servers<a name="line.271"></a>
+<span class="sourceLineNo">272</span> // in the cluster. This is only used for assisting<a name="line.272"></a>
+<span class="sourceLineNo">273</span> // operations/debugging.<a name="line.273"></a>
+<span class="sourceLineNo">274</span> MemoryBoundedLogMessageBuffer rsFatals;<a name="line.274"></a>
+<span class="sourceLineNo">275</span><a name="line.275"></a>
+<span class="sourceLineNo">276</span> // flag set after we become the active master (used for testing)<a name="line.276"></a>
+<span class="sourceLineNo">277</span> private volatile boolean isActiveMaster = false;<a name="line.277"></a>
+<span class="sourceLineNo">278</span><a name="line.278"></a>
+<span class="sourceLineNo">279</span> // flag set after we complete initialization once active,<a name="line.279"></a>
+<span class="sourceLineNo">280</span> // it is not private since it's used in unit tests<a name="line.280"></a>
+<span class="sourceLineNo">281</span> private final ProcedureEvent initialized = new ProcedureEvent("master initialized");<a name="line.281"></a>
+<span class="sourceLineNo">282</span><a name="line.282"></a>
+<span class="sourceLineNo">283</span> // flag set after master services are started,<a name="line.283"></a>
+<span class="sourceLineNo">284</span> // initialization may have not completed yet.<a name="line.284"></a>
+<span class="sourceLineNo">285</span> volatile boolean serviceStarted = false;<a name="line.285"></a>
+<span class="sourceLineNo">286</span><a name="line.286"></a>
+<span class="sourceLineNo">287</span> // flag set after we complete assignMeta.<a name="line.287"></a>
+<span class="sourceLineNo">288</span> private final ProcedureEvent serverCrashProcessingEnabled =<a name="line.288"></a>
+<span class="sourceLineNo">289</span> new ProcedureEvent("server crash processing");<a name="line.289"></a>
+<span class="sourceLineNo">290</span><a name="line.290"></a>
+<span class="sourceLineNo">291</span> LoadBalancer balancer;<a name="line.291"></a>
+<span class="sourceLineNo">292</span> private RegionNormalizer normalizer;<a name="line.292"></a>
+<span class="sourceLineNo">293</span> private BalancerChore balancerChore;<a name="line.293"></a>
+<span class="sourceLineNo">294</span> private RegionNormalizerChore normalizerChore;<a name="line.294"></a>
+<span class="sourceLineNo">295</span> private ClusterStatusChore clusterStatusChore;<a name="line.295"></a>
+<span class="sourceLineNo">296</span> private ClusterStatusPublisher clusterStatusPublisherChore = null;<a name="line.296"></a>
+<span class="sourceLineNo">297</span><a name="line.297"></a>
+<span class="sourceLineNo">298</span> CatalogJanitor catalogJanitorChore;<a name="line.298"></a>
+<span class="sourceLineNo">299</span> private LogCleaner logCleaner;<a name="line.299"></a>
+<span class="sourceLineNo">300</span> private HFileCleaner hfileCleaner;<a name="line.300"></a>
+<span class="sourceLineNo">301</span> private ExpiredMobFileCleanerChore expiredMobFileCleanerChore;<a name="line.301"></a>
+<span class="sourceLineNo">302</span> private MobCompactionChore mobCompactChore;<a name="line.302"></a>
+<span class="sourceLineNo">303</span> private MasterMobCompactionThread mobCompactThread;<a name="line.303"></a>
+<span class="sourceLineNo">304</span> // used to synchronize the mobCompactionStates<a name="line.304"></a>
+<span class="sourceLineNo">305</span> private final IdLock mobCompactionLock = new IdLock();<a name="line.305"></a>
+<span class="sourceLineNo">306</span> // save the information of mob compactions in tables.<a name="line.306"></a>
+<span class="sourceLineNo">307</span> // the key is table name, the value is the number of compactions in that table.<a name="line.307"></a>
+<span class="sourceLineNo">308</span> private Map<TableName, AtomicInteger> mobCompactionStates = Maps.newConcurrentMap();<a name="line.308"></a>
<span class="sourceLineNo">309</span><a name="line.309"></a>
-<span class="sourceLineNo">310</span> private final boolean preLoadTableDescriptors;<a name="line.310"></a>
+<span class="sourceLineNo">310</span> MasterCoprocessorHost cpHost;<a name="line.310"></a>
<span class="sourceLineNo">311</span><a name="line.311"></a>
-<span class="sourceLineNo">312</span> // Time stamps for when a hmaster became active<a name="line.312"></a>
-<span class="sourceLineNo">313</span> private long masterActiveTime;<a name="line.313"></a>
-<span class="sourceLineNo">314</span><a name="line.314"></a>
-<span class="sourceLineNo">315</span> //should we check the compression codec type at master side, default true, HBASE-6370<a name="line.315"></a>
-<span class="sourceLineNo">316</span> private final boolean masterCheckCompression;<a name="line.316"></a>
-<span class="sourceLineNo">317</span><a name="line.317"></a>
-<span class="sourceLineNo">318</span> //should we check encryption settings at master side, default true<a name="line.318"></a>
-<span class="sourceLineNo">319</span> private final boolean masterCheckEncryption;<a name="line.319"></a>
-<span class="sourceLineNo">320</span><a name="line.320"></a>
-<span class="sourceLineNo">321</span> Map<String, Service> coprocessorServiceHandlers = Maps.newHashMap();<a name="line.321"></a>
+<span class="sourceLineNo">312</span> private final boolean preLoadTableDescriptors;<a name="line.312"></a>
+<span class="sourceLineNo">313</span><a name="line.313"></a>
+<span class="sourceLineNo">314</span> // Time stamps for when a hmaster became active<a name="line.314"></a>
+<span class="sourceLineNo">315</span> private long masterActiveTime;<a name="line.315"></a>
+<span class="sourceLineNo">316</span><a name="line.316"></a>
+<span class="sourceLineNo">317</span> //should we check the compression codec type at master side, default true, HBASE-6370<a name="line.317"></a>
+<span class="sourceLineNo">318</span> private final boolean masterCheckCompression;<a name="line.318"></a>
+<span class="sourceLineNo">319</span><a name="line.319"></a>
+<span class="sourceLineNo">320</span> //should we check encryption settings at master side, default true<a name="line.320"></a>
+<span class="sourceLineNo">321</span> private final boolean masterCheckEncryption;<a name="line.321"></a>
<span class="sourceLineNo">322</span><a name="line.322"></a>
-<span class="sourceLineNo">323</span> // monitor for snapshot of hbase tables<a name="line.323"></a>
-<span class="sourceLineNo">324</span> SnapshotManager snapshotManager;<a name="line.324"></a>
-<span class="sourceLineNo">325</span> // monitor for distributed procedures<a name="line.325"></a>
-<span class="sourceLineNo">326</span> MasterProcedureManagerHost mpmHost;<a name="line.326"></a>
-<span class="sourceLineNo">327</span><a name="line.327"></a>
-<span class="sourceLineNo">328</span> // it is assigned after 'initialized' guard set to true, so should be volatile<a name="line.328"></a>
-<span class="sourceLineNo">329</span> private volatile MasterQuotaManager quotaManager;<a name="line.329"></a>
-<span class="sourceLineNo">330</span><a name="line.330"></a>
-<span class="sourceLineNo">331</span> private ProcedureExecutor<MasterProcedureEnv> procedureExecutor;<a name="line.331"></a>
-<span class="sourceLineNo">332</span> private WALProcedureStore procedureStore;<a name="line.332"></a>
-<span class="sourceLineNo">333</span><a name="line.333"></a>
-<span class="sourceLineNo">334</span> // handle table states<a name="line.334"></a>
-<span class="sourceLineNo">335</span> private TableStateManager tableStateManager;<a name="line.335"></a>
-<span class="sourceLineNo">336</span> <a name="line.336"></a>
-<span class="sourceLineNo">337</span> private long splitPlanCount;<a name="line.337"></a>
-<span class="sourceLineNo">338</span> private long mergePlanCount;<a name="line.338"></a>
-<span class="sourceLineNo">339</span><a name="line.339"></a>
-<span class="sourceLineNo">340</span> /** flag used in test cases in order to simulate RS failures during master initialization */<a name="line.340"></a>
-<span class="sourceLineNo">341</span> private volatile boolean initializationBeforeMetaAssignment = false;<a name="line.341"></a>
-<span class="sourceLineNo">342</span><a name="line.342"></a>
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