http://git-wip-us.apache.org/repos/asf/hbase-site/blob/6674e3ab/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 7515d7b..3c4825d 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 @@ -762,7 +762,7 @@ <span class="sourceLineNo">754</span> boolean wasUp = this.clusterStatusTracker.isClusterUp();<a name="line.754"></a> <span class="sourceLineNo">755</span> if (!wasUp) this.clusterStatusTracker.setClusterUp();<a name="line.755"></a> <span class="sourceLineNo">756</span><a name="line.756"></a> -<span class="sourceLineNo">757</span> LOG.info("Server active/primary master=" + this.serverName +<a name="line.757"></a> +<span class="sourceLineNo">757</span> LOG.info("Active/primary master=" + this.serverName +<a name="line.757"></a> <span class="sourceLineNo">758</span> ", sessionid=0x" +<a name="line.758"></a> <span class="sourceLineNo">759</span> Long.toHexString(this.zooKeeper.getRecoverableZooKeeper().getSessionId()) +<a name="line.759"></a> <span class="sourceLineNo">760</span> ", setting cluster-up flag (Was=" + wasUp + ")");<a name="line.760"></a> @@ -1161,7 +1161,7 @@ <span class="sourceLineNo">1153</span> startProcedureExecutor();<a name="line.1153"></a> <span class="sourceLineNo">1154</span><a name="line.1154"></a> <span class="sourceLineNo">1155</span> // Start log cleaner thread<a name="line.1155"></a> -<span class="sourceLineNo">1156</span> int cleanerInterval = conf.getInt("hbase.master.cleaner.interval", 60 * 1000);<a name="line.1156"></a> +<span class="sourceLineNo">1156</span> int cleanerInterval = conf.getInt("hbase.master.cleaner.interval", 600 * 1000);<a name="line.1156"></a> <span class="sourceLineNo">1157</span> this.logCleaner =<a name="line.1157"></a> <span class="sourceLineNo">1158</span> new LogCleaner(cleanerInterval,<a name="line.1158"></a> <span class="sourceLineNo">1159</span> this, conf, getMasterWalManager().getFileSystem(),<a name="line.1159"></a> @@ -1227,2368 +1227,2369 @@ <span class="sourceLineNo">1219</span> procedureExecutor = new ProcedureExecutor<>(conf, procEnv, procedureStore, procedureScheduler);<a name="line.1219"></a> <span class="sourceLineNo">1220</span> configurationManager.registerObserver(procEnv);<a name="line.1220"></a> <span class="sourceLineNo">1221</span><a name="line.1221"></a> -<span class="sourceLineNo">1222</span> final int numThreads = conf.getInt(MasterProcedureConstants.MASTER_PROCEDURE_THREADS,<a name="line.1222"></a> -<span class="sourceLineNo">1223</span> Math.max(Runtime.getRuntime().availableProcessors(),<a name="line.1223"></a> -<span class="sourceLineNo">1224</span> MasterProcedureConstants.DEFAULT_MIN_MASTER_PROCEDURE_THREADS));<a name="line.1224"></a> -<span class="sourceLineNo">1225</span> final boolean abortOnCorruption = conf.getBoolean(<a name="line.1225"></a> -<span class="sourceLineNo">1226</span> MasterProcedureConstants.EXECUTOR_ABORT_ON_CORRUPTION,<a name="line.1226"></a> -<span class="sourceLineNo">1227</span> MasterProcedureConstants.DEFAULT_EXECUTOR_ABORT_ON_CORRUPTION);<a name="line.1227"></a> -<span class="sourceLineNo">1228</span> procedureStore.start(numThreads);<a name="line.1228"></a> -<span class="sourceLineNo">1229</span> procedureExecutor.start(numThreads, abortOnCorruption);<a name="line.1229"></a> -<span class="sourceLineNo">1230</span> procEnv.getRemoteDispatcher().start();<a name="line.1230"></a> -<span class="sourceLineNo">1231</span> }<a name="line.1231"></a> -<span class="sourceLineNo">1232</span><a name="line.1232"></a> -<span class="sourceLineNo">1233</span> private void stopProcedureExecutor() {<a name="line.1233"></a> -<span class="sourceLineNo">1234</span> if (procedureExecutor != null) {<a name="line.1234"></a> -<span class="sourceLineNo">1235</span> configurationManager.deregisterObserver(procedureExecutor.getEnvironment());<a name="line.1235"></a> -<span class="sourceLineNo">1236</span> procedureExecutor.getEnvironment().getRemoteDispatcher().stop();<a name="line.1236"></a> -<span class="sourceLineNo">1237</span> procedureExecutor.stop();<a name="line.1237"></a> -<span class="sourceLineNo">1238</span> procedureExecutor.join();<a name="line.1238"></a> -<span class="sourceLineNo">1239</span> procedureExecutor = null;<a name="line.1239"></a> -<span class="sourceLineNo">1240</span> }<a name="line.1240"></a> -<span class="sourceLineNo">1241</span><a name="line.1241"></a> -<span class="sourceLineNo">1242</span> if (procedureStore != null) {<a name="line.1242"></a> -<span class="sourceLineNo">1243</span> procedureStore.stop(isAborted());<a name="line.1243"></a> -<span 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class="sourceLineNo">1289</span> InetAddress ia = RpcServer.getRemoteIp();<a name="line.1289"></a> -<span class="sourceLineNo">1290</span><a name="line.1290"></a> -<span class="sourceLineNo">1291</span> // The call could be from the local regionserver,<a name="line.1291"></a> -<span class="sourceLineNo">1292</span> // in which case, there is no remote address.<a name="line.1292"></a> -<span class="sourceLineNo">1293</span> if (ia == null && serverStartCode == startcode) {<a name="line.1293"></a> -<span class="sourceLineNo">1294</span> InetSocketAddress isa = rpcServices.getSocketAddress();<a name="line.1294"></a> -<span class="sourceLineNo">1295</span> if (isa != null && isa.getPort() == port) {<a name="line.1295"></a> -<span class="sourceLineNo">1296</span> ia = isa.getAddress();<a name="line.1296"></a> -<span class="sourceLineNo">1297</span> }<a name="line.1297"></a> -<span class="sourceLineNo">1298</span> }<a name="line.1298"></a> -<span class="sourceLineNo">1299</span> return ia;<a 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getConfiguration().getInt(HConstants.HBASE_BALANCER_PERIOD,<a name="line.1309"></a> -<span class="sourceLineNo">1310</span> HConstants.DEFAULT_HBASE_BALANCER_PERIOD);<a name="line.1310"></a> -<span class="sourceLineNo">1311</span> }<a name="line.1311"></a> -<span class="sourceLineNo">1312</span> return maxBalancingTime;<a name="line.1312"></a> -<span class="sourceLineNo">1313</span> }<a name="line.1313"></a> -<span class="sourceLineNo">1314</span><a name="line.1314"></a> -<span class="sourceLineNo">1315</span> /**<a name="line.1315"></a> -<span class="sourceLineNo">1316</span> * @return Maximum number of regions in transition<a name="line.1316"></a> -<span class="sourceLineNo">1317</span> */<a name="line.1317"></a> -<span class="sourceLineNo">1318</span> private int getMaxRegionsInTransition() {<a name="line.1318"></a> -<span class="sourceLineNo">1319</span> int numRegions = this.assignmentManager.getRegionStates().getRegionAssignments().size();<a name="line.1319"></a> -<span class="sourceLineNo">1320</span> return Math.max((int) Math.floor(numRegions * this.maxRitPercent), 1);<a name="line.1320"></a> -<span class="sourceLineNo">1321</span> }<a name="line.1321"></a> -<span class="sourceLineNo">1322</span><a name="line.1322"></a> -<span class="sourceLineNo">1323</span> /**<a name="line.1323"></a> -<span class="sourceLineNo">1324</span> * It first sleep to the next balance plan start time. 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-<span class="sourceLineNo">1334</span> // Sleep to next balance plan start time<a name="line.1334"></a> -<span class="sourceLineNo">1335</span> // But if there are zero regions in transition, it can skip sleep to speed up.<a name="line.1335"></a> -<span class="sourceLineNo">1336</span> while (!interrupted && System.currentTimeMillis() < nextBalanceStartTime<a name="line.1336"></a> -<span class="sourceLineNo">1337</span> && this.assignmentManager.getRegionStates().hasRegionsInTransition()) {<a name="line.1337"></a> -<span class="sourceLineNo">1338</span> try {<a name="line.1338"></a> -<span class="sourceLineNo">1339</span> Thread.sleep(100);<a name="line.1339"></a> -<span class="sourceLineNo">1340</span> } catch (InterruptedException ie) {<a name="line.1340"></a> -<span class="sourceLineNo">1341</span> interrupted = true;<a name="line.1341"></a> -<span class="sourceLineNo">1342</span> }<a name="line.1342"></a> -<span class="sourceLineNo">1343</span> }<a name="line.1343"></a> -<span 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class="sourceLineNo">1377</span> int maxRegionsInTransition = getMaxRegionsInTransition();<a name="line.1377"></a> -<span class="sourceLineNo">1378</span> synchronized (this.balancer) {<a name="line.1378"></a> -<span class="sourceLineNo">1379</span> // If balance not true, don't run balancer.<a name="line.1379"></a> -<span class="sourceLineNo">1380</span> if (!this.loadBalancerTracker.isBalancerOn()) return false;<a name="line.1380"></a> -<span class="sourceLineNo">1381</span> // Only allow one balance run at at time.<a name="line.1381"></a> -<span class="sourceLineNo">1382</span> if (this.assignmentManager.hasRegionsInTransition()) {<a name="line.1382"></a> -<span class="sourceLineNo">1383</span> List<RegionStateNode> regionsInTransition = assignmentManager.getRegionsInTransition();<a name="line.1383"></a> -<span class="sourceLineNo">1384</span> // if hbase:meta region is in transition, result of assignment cannot be recorded<a name="line.1384"></a> -<span 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"R" : "Not r";<a name="line.1387"></a> -<span class="sourceLineNo">1388</span> List<RegionStateNode> toPrint = regionsInTransition;<a name="line.1388"></a> -<span class="sourceLineNo">1389</span> int max = 5;<a name="line.1389"></a> -<span class="sourceLineNo">1390</span> boolean truncated = false;<a name="line.1390"></a> -<span class="sourceLineNo">1391</span> if (regionsInTransition.size() > max) {<a name="line.1391"></a> -<span class="sourceLineNo">1392</span> toPrint = regionsInTransition.subList(0, max);<a name="line.1392"></a> -<span class="sourceLineNo">1393</span> truncated = true;<a name="line.1393"></a> -<span class="sourceLineNo">1394</span> }<a name="line.1394"></a> -<span class="sourceLineNo">1395</span> LOG.info(prefix + "unning balancer because " + regionsInTransition.size() +<a name="line.1395"></a> -<span class="sourceLineNo">1396</span> " region(s) in transition: " + toPrint + (truncated? "(truncated list)": ""));<a name="line.1396"></a> -<span class="sourceLineNo">1397</span> if (!force || metaInTransition) return false;<a name="line.1397"></a> -<span class="sourceLineNo">1398</span> }<a name="line.1398"></a> -<span class="sourceLineNo">1399</span> if (this.serverManager.areDeadServersInProgress()) {<a name="line.1399"></a> -<span class="sourceLineNo">1400</span> LOG.info("Not running balancer because processing dead regionserver(s): " +<a name="line.1400"></a> -<span class="sourceLineNo">1401</span> this.serverManager.getDeadServers());<a name="line.1401"></a> -<span class="sourceLineNo">1402</span> return false;<a name="line.1402"></a> -<span class="sourceLineNo">1403</span> }<a name="line.1403"></a> -<span class="sourceLineNo">1404</span><a name="line.1404"></a> -<span class="sourceLineNo">1405</span> if (this.cpHost != null) {<a name="line.1405"></a> -<span class="sourceLineNo">1406</span> try {<a name="line.1406"></a> -<span class="sourceLineNo">1407</span> if 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name="line.1953"></a> -<span class="sourceLineNo">1954</span><a name="line.1954"></a> -<span class="sourceLineNo">1955</span> // 1. 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If so, we want the actual active<a name="line.1996"></a> -<span class="sourceLineNo">1997</span> * master to know we are backup masters, so that it won't assign<a name="line.1997"></a> -<span class="sourceLineNo">1998</span> * regions to us if so configured.<a name="line.1998"></a> -<span class="sourceLineNo">1999</span> *<a name="line.1999"></a> -<span class="sourceLineNo">2000</span> * If we become the active master later, ActiveMasterManager will delete<a name="line.2000"></a> -<span class="sourceLineNo">2001</span> * this node explicitly. 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<TRUNCATED>
