http://git-wip-us.apache.org/repos/asf/hbase-site/blob/33bc9e06/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 ce35234..f8432f4 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 @@ -538,2952 +538,2964 @@ <span class="sourceLineNo">530</span> }<a name="line.530"></a> <span class="sourceLineNo">531</span> }<a name="line.531"></a> <span class="sourceLineNo">532</span><a name="line.532"></a> -<span class="sourceLineNo">533</span> // return the actual infoPort, -1 means disable info server.<a name="line.533"></a> -<span class="sourceLineNo">534</span> private int putUpJettyServer() throws IOException {<a name="line.534"></a> -<span class="sourceLineNo">535</span> if (!conf.getBoolean("hbase.master.infoserver.redirect", true)) {<a name="line.535"></a> -<span class="sourceLineNo">536</span> return -1;<a name="line.536"></a> -<span class="sourceLineNo">537</span> }<a name="line.537"></a> -<span class="sourceLineNo">538</span> final int infoPort = conf.getInt("hbase.master.info.port.orig",<a name="line.538"></a> -<span class="sourceLineNo">539</span> HConstants.DEFAULT_MASTER_INFOPORT);<a name="line.539"></a> -<span class="sourceLineNo">540</span> // -1 is for disabling info server, so no redirecting<a name="line.540"></a> -<span class="sourceLineNo">541</span> if (infoPort < 0 || infoServer == null) {<a name="line.541"></a> -<span class="sourceLineNo">542</span> return -1;<a name="line.542"></a> -<span class="sourceLineNo">543</span> }<a name="line.543"></a> -<span class="sourceLineNo">544</span> if(infoPort == infoServer.getPort()) {<a name="line.544"></a> -<span class="sourceLineNo">545</span> return infoPort;<a name="line.545"></a> -<span class="sourceLineNo">546</span> }<a name="line.546"></a> -<span class="sourceLineNo">547</span> final String addr = conf.get("hbase.master.info.bindAddress", "0.0.0.0");<a name="line.547"></a> -<span class="sourceLineNo">548</span> if (!Addressing.isLocalAddress(InetAddress.getByName(addr))) {<a name="line.548"></a> -<span class="sourceLineNo">549</span> String msg =<a name="line.549"></a> -<span class="sourceLineNo">550</span> "Failed to start redirecting jetty server. Address " + addr<a name="line.550"></a> -<span class="sourceLineNo">551</span> + " does not belong to this host. Correct configuration parameter: "<a name="line.551"></a> -<span class="sourceLineNo">552</span> + "hbase.master.info.bindAddress";<a name="line.552"></a> -<span class="sourceLineNo">553</span> LOG.error(msg);<a name="line.553"></a> -<span class="sourceLineNo">554</span> throw new IOException(msg);<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> // TODO I'm pretty sure we could just add another binding to the InfoServer run by<a name="line.557"></a> -<span class="sourceLineNo">558</span> // the RegionServer and have it run the RedirectServlet instead of standing up<a name="line.558"></a> -<span class="sourceLineNo">559</span> // a second entire stack here.<a name="line.559"></a> -<span class="sourceLineNo">560</span> masterJettyServer = new Server();<a name="line.560"></a> -<span class="sourceLineNo">561</span> final ServerConnector connector = new ServerConnector(masterJettyServer);<a name="line.561"></a> -<span class="sourceLineNo">562</span> connector.setHost(addr);<a name="line.562"></a> -<span class="sourceLineNo">563</span> connector.setPort(infoPort);<a name="line.563"></a> -<span class="sourceLineNo">564</span> masterJettyServer.addConnector(connector);<a name="line.564"></a> -<span class="sourceLineNo">565</span> masterJettyServer.setStopAtShutdown(true);<a name="line.565"></a> -<span class="sourceLineNo">566</span><a name="line.566"></a> -<span class="sourceLineNo">567</span> final String redirectHostname = shouldUseThisHostnameInstead() ? useThisHostnameInstead : null;<a name="line.567"></a> -<span class="sourceLineNo">568</span><a name="line.568"></a> -<span class="sourceLineNo">569</span> final RedirectServlet redirect = new RedirectServlet(infoServer, redirectHostname);<a name="line.569"></a> -<span class="sourceLineNo">570</span> final WebAppContext context = new WebAppContext(null, "/", null, null, null, null, WebAppContext.NO_SESSIONS);<a name="line.570"></a> -<span class="sourceLineNo">571</span> context.addServlet(new ServletHolder(redirect), "/*");<a name="line.571"></a> -<span class="sourceLineNo">572</span> context.setServer(masterJettyServer);<a name="line.572"></a> -<span class="sourceLineNo">573</span><a name="line.573"></a> -<span class="sourceLineNo">574</span> try {<a name="line.574"></a> -<span class="sourceLineNo">575</span> masterJettyServer.start();<a name="line.575"></a> -<span class="sourceLineNo">576</span> } catch (Exception e) {<a name="line.576"></a> -<span class="sourceLineNo">577</span> throw new IOException("Failed to start redirecting jetty server", e);<a name="line.577"></a> -<span class="sourceLineNo">578</span> }<a name="line.578"></a> -<span class="sourceLineNo">579</span> return connector.getLocalPort();<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> @Override<a name="line.582"></a> -<span class="sourceLineNo">583</span> protected TableDescriptors getFsTableDescriptors() throws IOException {<a name="line.583"></a> -<span class="sourceLineNo">584</span> return super.getFsTableDescriptors();<a name="line.584"></a> -<span class="sourceLineNo">585</span> }<a name="line.585"></a> -<span class="sourceLineNo">586</span><a name="line.586"></a> -<span class="sourceLineNo">587</span> /**<a name="line.587"></a> -<span class="sourceLineNo">588</span> * For compatibility, if failed with regionserver credentials, try the master one<a name="line.588"></a> -<span class="sourceLineNo">589</span> */<a name="line.589"></a> -<span class="sourceLineNo">590</span> @Override<a name="line.590"></a> -<span class="sourceLineNo">591</span> protected void login(UserProvider user, String host) throws IOException {<a name="line.591"></a> -<span class="sourceLineNo">592</span> try {<a name="line.592"></a> -<span class="sourceLineNo">593</span> super.login(user, host);<a name="line.593"></a> -<span class="sourceLineNo">594</span> } catch (IOException ie) {<a name="line.594"></a> -<span class="sourceLineNo">595</span> user.login("hbase.master.keytab.file",<a name="line.595"></a> -<span class="sourceLineNo">596</span> "hbase.master.kerberos.principal", host);<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><a name="line.599"></a> -<span class="sourceLineNo">600</span> /**<a name="line.600"></a> -<span class="sourceLineNo">601</span> * If configured to put regions on active master,<a name="line.601"></a> -<span class="sourceLineNo">602</span> * wait till a backup master becomes active.<a name="line.602"></a> -<span class="sourceLineNo">603</span> * Otherwise, loop till the server is stopped or aborted.<a name="line.603"></a> -<span class="sourceLineNo">604</span> */<a name="line.604"></a> -<span class="sourceLineNo">605</span> @Override<a name="line.605"></a> -<span class="sourceLineNo">606</span> protected void waitForMasterActive(){<a name="line.606"></a> -<span class="sourceLineNo">607</span> boolean tablesOnMaster = BaseLoadBalancer.tablesOnMaster(conf);<a name="line.607"></a> -<span class="sourceLineNo">608</span> while (!(tablesOnMaster && activeMaster)<a name="line.608"></a> -<span class="sourceLineNo">609</span> && !isStopped() && !isAborted()) {<a name="line.609"></a> -<span class="sourceLineNo">610</span> sleeper.sleep();<a name="line.610"></a> -<span class="sourceLineNo">611</span> }<a name="line.611"></a> -<span class="sourceLineNo">612</span> }<a name="line.612"></a> -<span class="sourceLineNo">613</span><a name="line.613"></a> -<span class="sourceLineNo">614</span> @VisibleForTesting<a name="line.614"></a> -<span class="sourceLineNo">615</span> public MasterRpcServices getMasterRpcServices() {<a name="line.615"></a> -<span class="sourceLineNo">616</span> return (MasterRpcServices)rpcServices;<a name="line.616"></a> -<span class="sourceLineNo">617</span> }<a name="line.617"></a> -<span class="sourceLineNo">618</span><a name="line.618"></a> -<span class="sourceLineNo">619</span> public boolean balanceSwitch(final boolean b) throws IOException {<a name="line.619"></a> -<span class="sourceLineNo">620</span> return getMasterRpcServices().switchBalancer(b, BalanceSwitchMode.ASYNC);<a name="line.620"></a> -<span class="sourceLineNo">621</span> }<a name="line.621"></a> -<span class="sourceLineNo">622</span><a name="line.622"></a> -<span class="sourceLineNo">623</span> @Override<a name="line.623"></a> -<span class="sourceLineNo">624</span> protected String getProcessName() {<a name="line.624"></a> -<span class="sourceLineNo">625</span> return MASTER;<a name="line.625"></a> -<span class="sourceLineNo">626</span> }<a name="line.626"></a> -<span class="sourceLineNo">627</span><a name="line.627"></a> -<span class="sourceLineNo">628</span> @Override<a name="line.628"></a> -<span class="sourceLineNo">629</span> protected boolean canCreateBaseZNode() {<a name="line.629"></a> -<span class="sourceLineNo">630</span> return true;<a name="line.630"></a> +<span class="sourceLineNo">533</span> // Main run loop. Calls through to the regionserver run loop.<a name="line.533"></a> +<span class="sourceLineNo">534</span> @Override<a name="line.534"></a> +<span class="sourceLineNo">535</span> public void run() {<a name="line.535"></a> +<span class="sourceLineNo">536</span> try {<a name="line.536"></a> +<span class="sourceLineNo">537</span> super.run();<a name="line.537"></a> +<span class="sourceLineNo">538</span> } finally {<a name="line.538"></a> +<span class="sourceLineNo">539</span> // If on way out, then we are no longer active master.<a name="line.539"></a> +<span class="sourceLineNo">540</span> this.activeMaster = false;<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> // return the actual infoPort, -1 means disable info server.<a name="line.544"></a> +<span class="sourceLineNo">545</span> private int putUpJettyServer() throws IOException {<a name="line.545"></a> +<span class="sourceLineNo">546</span> if (!conf.getBoolean("hbase.master.infoserver.redirect", true)) {<a name="line.546"></a> +<span class="sourceLineNo">547</span> return -1;<a name="line.547"></a> +<span class="sourceLineNo">548</span> }<a name="line.548"></a> +<span class="sourceLineNo">549</span> final int infoPort = conf.getInt("hbase.master.info.port.orig",<a name="line.549"></a> +<span class="sourceLineNo">550</span> HConstants.DEFAULT_MASTER_INFOPORT);<a name="line.550"></a> +<span class="sourceLineNo">551</span> // -1 is for disabling info server, so no redirecting<a name="line.551"></a> +<span class="sourceLineNo">552</span> if (infoPort < 0 || infoServer == null) {<a name="line.552"></a> +<span class="sourceLineNo">553</span> return -1;<a name="line.553"></a> +<span class="sourceLineNo">554</span> }<a name="line.554"></a> +<span class="sourceLineNo">555</span> if(infoPort == infoServer.getPort()) {<a name="line.555"></a> +<span class="sourceLineNo">556</span> return infoPort;<a name="line.556"></a> +<span class="sourceLineNo">557</span> }<a name="line.557"></a> +<span class="sourceLineNo">558</span> final String addr = conf.get("hbase.master.info.bindAddress", "0.0.0.0");<a name="line.558"></a> +<span class="sourceLineNo">559</span> if (!Addressing.isLocalAddress(InetAddress.getByName(addr))) {<a name="line.559"></a> +<span class="sourceLineNo">560</span> String msg =<a name="line.560"></a> +<span class="sourceLineNo">561</span> "Failed to start redirecting jetty server. Address " + addr<a name="line.561"></a> +<span class="sourceLineNo">562</span> + " does not belong to this host. Correct configuration parameter: "<a name="line.562"></a> +<span class="sourceLineNo">563</span> + "hbase.master.info.bindAddress";<a name="line.563"></a> +<span class="sourceLineNo">564</span> LOG.error(msg);<a name="line.564"></a> +<span class="sourceLineNo">565</span> throw new IOException(msg);<a name="line.565"></a> +<span class="sourceLineNo">566</span> }<a name="line.566"></a> +<span class="sourceLineNo">567</span><a name="line.567"></a> +<span class="sourceLineNo">568</span> // TODO I'm pretty sure we could just add another binding to the InfoServer run by<a name="line.568"></a> +<span class="sourceLineNo">569</span> // the RegionServer and have it run the RedirectServlet instead of standing up<a name="line.569"></a> +<span class="sourceLineNo">570</span> // a second entire stack here.<a name="line.570"></a> +<span class="sourceLineNo">571</span> masterJettyServer = new Server();<a name="line.571"></a> +<span class="sourceLineNo">572</span> final ServerConnector connector = new ServerConnector(masterJettyServer);<a name="line.572"></a> +<span class="sourceLineNo">573</span> connector.setHost(addr);<a name="line.573"></a> +<span class="sourceLineNo">574</span> connector.setPort(infoPort);<a name="line.574"></a> +<span class="sourceLineNo">575</span> masterJettyServer.addConnector(connector);<a name="line.575"></a> +<span class="sourceLineNo">576</span> masterJettyServer.setStopAtShutdown(true);<a name="line.576"></a> +<span class="sourceLineNo">577</span><a name="line.577"></a> +<span class="sourceLineNo">578</span> final String redirectHostname = shouldUseThisHostnameInstead() ? useThisHostnameInstead : null;<a name="line.578"></a> +<span class="sourceLineNo">579</span><a name="line.579"></a> +<span class="sourceLineNo">580</span> final RedirectServlet redirect = new RedirectServlet(infoServer, redirectHostname);<a name="line.580"></a> +<span class="sourceLineNo">581</span> final WebAppContext context = new WebAppContext(null, "/", null, null, null, null, WebAppContext.NO_SESSIONS);<a name="line.581"></a> +<span class="sourceLineNo">582</span> context.addServlet(new ServletHolder(redirect), "/*");<a name="line.582"></a> +<span class="sourceLineNo">583</span> context.setServer(masterJettyServer);<a name="line.583"></a> +<span class="sourceLineNo">584</span><a name="line.584"></a> +<span class="sourceLineNo">585</span> try {<a name="line.585"></a> +<span class="sourceLineNo">586</span> masterJettyServer.start();<a name="line.586"></a> +<span class="sourceLineNo">587</span> } catch (Exception e) {<a name="line.587"></a> +<span class="sourceLineNo">588</span> throw new IOException("Failed to start redirecting jetty server", e);<a name="line.588"></a> +<span class="sourceLineNo">589</span> }<a name="line.589"></a> +<span class="sourceLineNo">590</span> return connector.getLocalPort();<a name="line.590"></a> +<span class="sourceLineNo">591</span> }<a name="line.591"></a> +<span class="sourceLineNo">592</span><a name="line.592"></a> +<span class="sourceLineNo">593</span> @Override<a name="line.593"></a> +<span class="sourceLineNo">594</span> protected TableDescriptors getFsTableDescriptors() throws IOException {<a name="line.594"></a> +<span class="sourceLineNo">595</span> return super.getFsTableDescriptors();<a name="line.595"></a> +<span class="sourceLineNo">596</span> }<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> * For compatibility, if failed with regionserver credentials, try the master one<a name="line.599"></a> +<span class="sourceLineNo">600</span> */<a name="line.600"></a> +<span class="sourceLineNo">601</span> @Override<a name="line.601"></a> +<span class="sourceLineNo">602</span> protected void login(UserProvider user, String host) throws IOException {<a name="line.602"></a> +<span class="sourceLineNo">603</span> try {<a name="line.603"></a> +<span class="sourceLineNo">604</span> super.login(user, host);<a name="line.604"></a> +<span class="sourceLineNo">605</span> } catch (IOException ie) {<a name="line.605"></a> +<span class="sourceLineNo">606</span> user.login("hbase.master.keytab.file",<a name="line.606"></a> +<span class="sourceLineNo">607</span> "hbase.master.kerberos.principal", host);<a name="line.607"></a> +<span class="sourceLineNo">608</span> }<a name="line.608"></a> +<span class="sourceLineNo">609</span> }<a name="line.609"></a> +<span class="sourceLineNo">610</span><a name="line.610"></a> +<span class="sourceLineNo">611</span> /**<a name="line.611"></a> +<span class="sourceLineNo">612</span> * If configured to put regions on active master,<a name="line.612"></a> +<span class="sourceLineNo">613</span> * wait till a backup master becomes active.<a name="line.613"></a> +<span class="sourceLineNo">614</span> * Otherwise, loop till the server is stopped or aborted.<a name="line.614"></a> +<span class="sourceLineNo">615</span> */<a name="line.615"></a> +<span class="sourceLineNo">616</span> @Override<a name="line.616"></a> +<span class="sourceLineNo">617</span> protected void waitForMasterActive(){<a name="line.617"></a> +<span class="sourceLineNo">618</span> boolean tablesOnMaster = LoadBalancer.isTablesOnMaster(conf);<a name="line.618"></a> +<span class="sourceLineNo">619</span> while (!(tablesOnMaster && activeMaster) && !isStopped() && !isAborted()) {<a name="line.619"></a> +<span class="sourceLineNo">620</span> sleeper.sleep();<a name="line.620"></a> +<span class="sourceLineNo">621</span> }<a name="line.621"></a> +<span class="sourceLineNo">622</span> }<a name="line.622"></a> +<span class="sourceLineNo">623</span><a name="line.623"></a> +<span class="sourceLineNo">624</span> @VisibleForTesting<a name="line.624"></a> +<span class="sourceLineNo">625</span> public MasterRpcServices getMasterRpcServices() {<a name="line.625"></a> +<span class="sourceLineNo">626</span> return (MasterRpcServices)rpcServices;<a name="line.626"></a> +<span class="sourceLineNo">627</span> }<a name="line.627"></a> +<span class="sourceLineNo">628</span><a name="line.628"></a> +<span class="sourceLineNo">629</span> public boolean balanceSwitch(final boolean b) throws IOException {<a name="line.629"></a> +<span class="sourceLineNo">630</span> return getMasterRpcServices().switchBalancer(b, BalanceSwitchMode.ASYNC);<a name="line.630"></a> <span class="sourceLineNo">631</span> }<a name="line.631"></a> <span class="sourceLineNo">632</span><a name="line.632"></a> <span class="sourceLineNo">633</span> @Override<a name="line.633"></a> -<span class="sourceLineNo">634</span> protected boolean canUpdateTableDescriptor() {<a name="line.634"></a> -<span class="sourceLineNo">635</span> return true;<a name="line.635"></a> +<span class="sourceLineNo">634</span> protected String getProcessName() {<a name="line.634"></a> +<span class="sourceLineNo">635</span> return MASTER;<a name="line.635"></a> <span class="sourceLineNo">636</span> }<a name="line.636"></a> <span class="sourceLineNo">637</span><a name="line.637"></a> <span class="sourceLineNo">638</span> @Override<a name="line.638"></a> -<span class="sourceLineNo">639</span> protected RSRpcServices createRpcServices() throws IOException {<a name="line.639"></a> -<span class="sourceLineNo">640</span> return new MasterRpcServices(this);<a name="line.640"></a> +<span class="sourceLineNo">639</span> protected boolean canCreateBaseZNode() {<a name="line.639"></a> +<span class="sourceLineNo">640</span> return true;<a name="line.640"></a> <span class="sourceLineNo">641</span> }<a name="line.641"></a> <span class="sourceLineNo">642</span><a name="line.642"></a> <span class="sourceLineNo">643</span> @Override<a name="line.643"></a> -<span class="sourceLineNo">644</span> protected void configureInfoServer() {<a name="line.644"></a> -<span class="sourceLineNo">645</span> infoServer.addServlet("master-status", "/master-status", MasterStatusServlet.class);<a name="line.645"></a> -<span class="sourceLineNo">646</span> infoServer.setAttribute(MASTER, this);<a name="line.646"></a> -<span class="sourceLineNo">647</span> if (BaseLoadBalancer.tablesOnMaster(conf)) {<a name="line.647"></a> -<span class="sourceLineNo">648</span> super.configureInfoServer();<a name="line.648"></a> -<span class="sourceLineNo">649</span> }<a name="line.649"></a> -<span class="sourceLineNo">650</span> }<a name="line.650"></a> -<span class="sourceLineNo">651</span><a name="line.651"></a> -<span class="sourceLineNo">652</span> @Override<a name="line.652"></a> -<span class="sourceLineNo">653</span> protected Class<? extends HttpServlet> getDumpServlet() {<a name="line.653"></a> -<span class="sourceLineNo">654</span> return MasterDumpServlet.class;<a name="line.654"></a> -<span class="sourceLineNo">655</span> }<a name="line.655"></a> -<span class="sourceLineNo">656</span><a name="line.656"></a> -<span class="sourceLineNo">657</span> @Override<a name="line.657"></a> -<span class="sourceLineNo">658</span> public MetricsMaster getMasterMetrics() {<a name="line.658"></a> -<span class="sourceLineNo">659</span> return metricsMaster;<a name="line.659"></a> +<span class="sourceLineNo">644</span> protected boolean canUpdateTableDescriptor() {<a name="line.644"></a> +<span class="sourceLineNo">645</span> return true;<a name="line.645"></a> +<span class="sourceLineNo">646</span> }<a name="line.646"></a> +<span class="sourceLineNo">647</span><a name="line.647"></a> +<span class="sourceLineNo">648</span> @Override<a name="line.648"></a> +<span class="sourceLineNo">649</span> protected RSRpcServices createRpcServices() throws IOException {<a name="line.649"></a> +<span class="sourceLineNo">650</span> return new MasterRpcServices(this);<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 void configureInfoServer() {<a name="line.654"></a> +<span class="sourceLineNo">655</span> infoServer.addServlet("master-status", "/master-status", MasterStatusServlet.class);<a name="line.655"></a> +<span class="sourceLineNo">656</span> infoServer.setAttribute(MASTER, this);<a name="line.656"></a> +<span class="sourceLineNo">657</span> if (LoadBalancer.isTablesOnMaster(conf)) {<a name="line.657"></a> +<span class="sourceLineNo">658</span> super.configureInfoServer();<a name="line.658"></a> +<span class="sourceLineNo">659</span> }<a name="line.659"></a> <span class="sourceLineNo">660</span> }<a name="line.660"></a> <span class="sourceLineNo">661</span><a name="line.661"></a> -<span class="sourceLineNo">662</span> /**<a name="line.662"></a> -<span class="sourceLineNo">663</span> * Initialize all ZK based system trackers.<a name="line.663"></a> -<span class="sourceLineNo">664</span> */<a name="line.664"></a> -<span class="sourceLineNo">665</span> void initializeZKBasedSystemTrackers() throws IOException,<a name="line.665"></a> -<span class="sourceLineNo">666</span> InterruptedException, KeeperException, CoordinatedStateException {<a name="line.666"></a> -<span class="sourceLineNo">667</span> this.balancer = LoadBalancerFactory.getLoadBalancer(conf);<a name="line.667"></a> -<span class="sourceLineNo">668</span> this.normalizer = RegionNormalizerFactory.getRegionNormalizer(conf);<a name="line.668"></a> -<span class="sourceLineNo">669</span> this.normalizer.setMasterServices(this);<a name="line.669"></a> -<span class="sourceLineNo">670</span> this.normalizer.setMasterRpcServices((MasterRpcServices)rpcServices);<a name="line.670"></a> -<span class="sourceLineNo">671</span> this.loadBalancerTracker = new LoadBalancerTracker(zooKeeper, this);<a name="line.671"></a> -<span class="sourceLineNo">672</span> this.loadBalancerTracker.start();<a name="line.672"></a> -<span class="sourceLineNo">673</span><a name="line.673"></a> -<span class="sourceLineNo">674</span> this.regionNormalizerTracker = new RegionNormalizerTracker(zooKeeper, this);<a name="line.674"></a> -<span class="sourceLineNo">675</span> this.regionNormalizerTracker.start();<a name="line.675"></a> -<span class="sourceLineNo">676</span><a name="line.676"></a> -<span class="sourceLineNo">677</span> this.splitOrMergeTracker = new SplitOrMergeTracker(zooKeeper, conf, this);<a name="line.677"></a> -<span class="sourceLineNo">678</span> this.splitOrMergeTracker.start();<a name="line.678"></a> -<span class="sourceLineNo">679</span><a name="line.679"></a> -<span class="sourceLineNo">680</span> // Create Assignment Manager<a name="line.680"></a> -<span class="sourceLineNo">681</span> this.assignmentManager = new AssignmentManager(this);<a name="line.681"></a> -<span class="sourceLineNo">682</span> this.assignmentManager.start();<a name="line.682"></a> +<span class="sourceLineNo">662</span> @Override<a name="line.662"></a> +<span class="sourceLineNo">663</span> protected Class<? extends HttpServlet> getDumpServlet() {<a name="line.663"></a> +<span class="sourceLineNo">664</span> return MasterDumpServlet.class;<a name="line.664"></a> +<span class="sourceLineNo">665</span> }<a name="line.665"></a> +<span class="sourceLineNo">666</span><a name="line.666"></a> +<span class="sourceLineNo">667</span> @Override<a name="line.667"></a> +<span class="sourceLineNo">668</span> public MetricsMaster getMasterMetrics() {<a name="line.668"></a> +<span class="sourceLineNo">669</span> return metricsMaster;<a name="line.669"></a> +<span class="sourceLineNo">670</span> }<a name="line.670"></a> +<span class="sourceLineNo">671</span><a name="line.671"></a> +<span class="sourceLineNo">672</span> /**<a name="line.672"></a> +<span class="sourceLineNo">673</span> * Initialize all ZK based system trackers.<a name="line.673"></a> +<span class="sourceLineNo">674</span> */<a name="line.674"></a> +<span class="sourceLineNo">675</span> void initializeZKBasedSystemTrackers() throws IOException,<a name="line.675"></a> +<span class="sourceLineNo">676</span> InterruptedException, KeeperException, CoordinatedStateException {<a name="line.676"></a> +<span class="sourceLineNo">677</span> this.balancer = LoadBalancerFactory.getLoadBalancer(conf);<a name="line.677"></a> +<span class="sourceLineNo">678</span> this.normalizer = RegionNormalizerFactory.getRegionNormalizer(conf);<a name="line.678"></a> +<span class="sourceLineNo">679</span> this.normalizer.setMasterServices(this);<a name="line.679"></a> +<span class="sourceLineNo">680</span> this.normalizer.setMasterRpcServices((MasterRpcServices)rpcServices);<a name="line.680"></a> +<span class="sourceLineNo">681</span> this.loadBalancerTracker = new LoadBalancerTracker(zooKeeper, this);<a name="line.681"></a> +<span class="sourceLineNo">682</span> this.loadBalancerTracker.start();<a name="line.682"></a> <span class="sourceLineNo">683</span><a name="line.683"></a> -<span class="sourceLineNo">684</span> this.replicationManager = new ReplicationManager(conf, zooKeeper, this);<a name="line.684"></a> -<span class="sourceLineNo">685</span><a name="line.685"></a> -<span class="sourceLineNo">686</span> this.regionServerTracker = new RegionServerTracker(zooKeeper, this, this.serverManager);<a name="line.686"></a> -<span class="sourceLineNo">687</span> this.regionServerTracker.start();<a name="line.687"></a> -<span class="sourceLineNo">688</span><a name="line.688"></a> -<span class="sourceLineNo">689</span> this.drainingServerTracker = new DrainingServerTracker(zooKeeper, this, this.serverManager);<a name="line.689"></a> -<span class="sourceLineNo">690</span> this.drainingServerTracker.start();<a name="line.690"></a> -<span class="sourceLineNo">691</span><a name="line.691"></a> -<span class="sourceLineNo">692</span> this.maintenanceModeTracker = new MasterMaintenanceModeTracker(zooKeeper);<a name="line.692"></a> -<span class="sourceLineNo">693</span> this.maintenanceModeTracker.start();<a name="line.693"></a> -<span class="sourceLineNo">694</span><a name="line.694"></a> -<span class="sourceLineNo">695</span> // Set the cluster as up. If new RSs, they'll be waiting on this before<a name="line.695"></a> -<span class="sourceLineNo">696</span> // going ahead with their startup.<a name="line.696"></a> -<span class="sourceLineNo">697</span> boolean wasUp = this.clusterStatusTracker.isClusterUp();<a name="line.697"></a> -<span class="sourceLineNo">698</span> if (!wasUp) this.clusterStatusTracker.setClusterUp();<a name="line.698"></a> -<span class="sourceLineNo">699</span><a name="line.699"></a> -<span class="sourceLineNo">700</span> LOG.info("Server active/primary master=" + this.serverName +<a name="line.700"></a> -<span class="sourceLineNo">701</span> ", sessionid=0x" +<a name="line.701"></a> -<span class="sourceLineNo">702</span> Long.toHexString(this.zooKeeper.getRecoverableZooKeeper().getSessionId()) +<a name="line.702"></a> -<span class="sourceLineNo">703</span> ", setting cluster-up flag (Was=" + wasUp + ")");<a name="line.703"></a> +<span class="sourceLineNo">684</span> this.regionNormalizerTracker = new RegionNormalizerTracker(zooKeeper, this);<a name="line.684"></a> +<span class="sourceLineNo">685</span> this.regionNormalizerTracker.start();<a name="line.685"></a> +<span class="sourceLineNo">686</span><a name="line.686"></a> +<span class="sourceLineNo">687</span> this.splitOrMergeTracker = new SplitOrMergeTracker(zooKeeper, conf, this);<a name="line.687"></a> +<span class="sourceLineNo">688</span> this.splitOrMergeTracker.start();<a name="line.688"></a> +<span class="sourceLineNo">689</span><a name="line.689"></a> +<span class="sourceLineNo">690</span> // Create Assignment Manager<a name="line.690"></a> +<span class="sourceLineNo">691</span> this.assignmentManager = new AssignmentManager(this);<a name="line.691"></a> +<span class="sourceLineNo">692</span> this.assignmentManager.start();<a name="line.692"></a> +<span class="sourceLineNo">693</span><a name="line.693"></a> +<span class="sourceLineNo">694</span> this.replicationManager = new ReplicationManager(conf, zooKeeper, this);<a name="line.694"></a> +<span class="sourceLineNo">695</span><a name="line.695"></a> +<span class="sourceLineNo">696</span> this.regionServerTracker = new RegionServerTracker(zooKeeper, this, this.serverManager);<a name="line.696"></a> +<span class="sourceLineNo">697</span> this.regionServerTracker.start();<a name="line.697"></a> +<span class="sourceLineNo">698</span><a name="line.698"></a> +<span class="sourceLineNo">699</span> this.drainingServerTracker = new DrainingServerTracker(zooKeeper, this, this.serverManager);<a name="line.699"></a> +<span class="sourceLineNo">700</span> this.drainingServerTracker.start();<a name="line.700"></a> +<span class="sourceLineNo">701</span><a name="line.701"></a> +<span class="sourceLineNo">702</span> this.maintenanceModeTracker = new MasterMaintenanceModeTracker(zooKeeper);<a name="line.702"></a> +<span class="sourceLineNo">703</span> this.maintenanceModeTracker.start();<a name="line.703"></a> <span class="sourceLineNo">704</span><a name="line.704"></a> -<span class="sourceLineNo">705</span> // create/initialize the snapshot manager and other procedure managers<a name="line.705"></a> -<span class="sourceLineNo">706</span> this.snapshotManager = new SnapshotManager();<a name="line.706"></a> -<span class="sourceLineNo">707</span> this.mpmHost = new MasterProcedureManagerHost();<a name="line.707"></a> -<span class="sourceLineNo">708</span> this.mpmHost.register(this.snapshotManager);<a name="line.708"></a> -<span class="sourceLineNo">709</span> this.mpmHost.register(new MasterFlushTableProcedureManager());<a name="line.709"></a> -<span class="sourceLineNo">710</span> this.mpmHost.loadProcedures(conf);<a name="line.710"></a> -<span class="sourceLineNo">711</span> this.mpmHost.initialize(this, this.metricsMaster);<a name="line.711"></a> -<span class="sourceLineNo">712</span> }<a name="line.712"></a> -<span class="sourceLineNo">713</span><a name="line.713"></a> -<span class="sourceLineNo">714</span> /**<a name="line.714"></a> -<span class="sourceLineNo">715</span> * Finish initialization of HMaster after becoming the primary master.<a name="line.715"></a> -<span class="sourceLineNo">716</span> *<a name="line.716"></a> -<span class="sourceLineNo">717</span> * <ol><a name="line.717"></a> -<span class="sourceLineNo">718</span> * <li>Initialize master components - file system manager, server manager,<a name="line.718"></a> -<span class="sourceLineNo">719</span> * assignment manager, region server tracker, etc</li><a name="line.719"></a> -<span class="sourceLineNo">720</span> * <li>Start necessary service threads - balancer, catalog janior,<a name="line.720"></a> -<span class="sourceLineNo">721</span> * executor services, etc</li><a name="line.721"></a> -<span class="sourceLineNo">722</span> * <li>Set cluster as UP in ZooKeeper</li><a name="line.722"></a> -<span class="sourceLineNo">723</span> * <li>Wait for RegionServers to check-in</li><a name="line.723"></a> -<span class="sourceLineNo">724</span> * <li>Split logs and perform data recovery, if necessary</li><a name="line.724"></a> -<span class="sourceLineNo">725</span> * <li>Ensure assignment of meta/namespace regions<li><a name="line.725"></a> -<span class="sourceLineNo">726</span> * <li>Handle either fresh cluster start or master failover</li><a name="line.726"></a> -<span class="sourceLineNo">727</span> * </ol><a name="line.727"></a> -<span class="sourceLineNo">728</span> */<a name="line.728"></a> -<span class="sourceLineNo">729</span> private void finishActiveMasterInitialization(MonitoredTask status)<a name="line.729"></a> -<span class="sourceLineNo">730</span> throws IOException, InterruptedException, KeeperException, CoordinatedStateException {<a name="line.730"></a> -<span class="sourceLineNo">731</span><a name="line.731"></a> -<span class="sourceLineNo">732</span> activeMaster = true;<a name="line.732"></a> -<span class="sourceLineNo">733</span> Thread zombieDetector = new Thread(new InitializationMonitor(this),<a name="line.733"></a> -<span class="sourceLineNo">734</span> "ActiveMasterInitializationMonitor-" + System.currentTimeMillis());<a name="line.734"></a> -<span class="sourceLineNo">735</span> zombieDetector.start();<a name="line.735"></a> -<span class="sourceLineNo">736</span><a name="line.736"></a> -<span class="sourceLineNo">737</span> /*<a name="line.737"></a> -<span class="sourceLineNo">738</span> * We are active master now... go initialize components we need to run.<a name="line.738"></a> -<span class="sourceLineNo">739</span> * Note, there may be dross in zk from previous runs; it'll get addressed<a name="line.739"></a> -<span class="sourceLineNo">740</span> * below after we determine if cluster startup or failover.<a name="line.740"></a> -<span class="sourceLineNo">741</span> */<a name="line.741"></a> -<span class="sourceLineNo">742</span><a name="line.742"></a> -<span class="sourceLineNo">743</span> status.setStatus("Initializing Master file system");<a name="line.743"></a> -<span class="sourceLineNo">744</span><a name="line.744"></a> -<span class="sourceLineNo">745</span> this.masterActiveTime = System.currentTimeMillis();<a name="line.745"></a> -<span class="sourceLineNo">746</span> // TODO: Do this using Dependency Injection, using PicoContainer, Guice or Spring.<a name="line.746"></a> -<span class="sourceLineNo">747</span> // Initialize the chunkCreator<a name="line.747"></a> -<span class="sourceLineNo">748</span> initializeMemStoreChunkCreator();<a name="line.748"></a> -<span class="sourceLineNo">749</span> this.fileSystemManager = new MasterFileSystem(this);<a name="line.749"></a> -<span class="sourceLineNo">750</span> this.walManager = new MasterWalManager(this);<a name="line.750"></a> -<span class="sourceLineNo">751</span><a name="line.751"></a> -<span class="sourceLineNo">752</span> // enable table descriptors cache<a name="line.752"></a> -<span class="sourceLineNo">753</span> this.tableDescriptors.setCacheOn();<a name="line.753"></a> -<span class="sourceLineNo">754</span> // set the META's descriptor to the correct replication<a name="line.754"></a> -<span class="sourceLineNo">755</span> this.tableDescriptors.get(TableName.META_TABLE_NAME).setRegionReplication(<a name="line.755"></a> -<span class="sourceLineNo">756</span> conf.getInt(HConstants.META_REPLICAS_NUM, HConstants.DEFAULT_META_REPLICA_NUM));<a name="line.756"></a> -<span class="sourceLineNo">757</span> // warm-up HTDs cache on master initialization<a name="line.757"></a> -<span class="sourceLineNo">758</span> if (preLoadTableDescriptors) {<a name="line.758"></a> -<span class="sourceLineNo">759</span> status.setStatus("Pre-loading table descriptors");<a name="line.759"></a> -<span class="sourceLineNo">760</span> this.tableDescriptors.getAll();<a name="line.760"></a> -<span class="sourceLineNo">761</span> }<a name="line.761"></a> -<span class="sourceLineNo">762</span><a name="line.762"></a> -<span class="sourceLineNo">763</span> // publish cluster ID<a name="line.763"></a> -<span class="sourceLineNo">764</span> status.setStatus("Publishing Cluster ID in ZooKeeper");<a name="line.764"></a> -<span class="sourceLineNo">765</span> ZKClusterId.setClusterId(this.zooKeeper, fileSystemManager.getClusterId());<a name="line.765"></a> -<span class="sourceLineNo">766</span> this.initLatch.countDown();<a name="line.766"></a> -<span class="sourceLineNo">767</span><a name="line.767"></a> -<span class="sourceLineNo">768</span> this.serverManager = createServerManager(this);<a name="line.768"></a> -<span class="sourceLineNo">769</span><a name="line.769"></a> -<span class="sourceLineNo">770</span> this.tableStateManager = new TableStateManager(this);<a name="line.770"></a> -<span class="sourceLineNo">771</span><a name="line.771"></a> -<span class="sourceLineNo">772</span> status.setStatus("Initializing ZK system trackers");<a name="line.772"></a> -<span class="sourceLineNo">773</span> initializeZKBasedSystemTrackers();<a name="line.773"></a> -<span class="sourceLineNo">774</span><a name="line.774"></a> -<span class="sourceLineNo">775</span> // This is for backwards compatibility<a name="line.775"></a> -<span class="sourceLineNo">776</span> // See HBASE-11393<a name="line.776"></a> -<span class="sourceLineNo">777</span> status.setStatus("Update TableCFs node in ZNode");<a name="line.777"></a> -<span class="sourceLineNo">778</span> TableCFsUpdater tableCFsUpdater = new TableCFsUpdater(zooKeeper,<a name="line.778"></a> -<span class="sourceLineNo">779</span> conf, this.clusterConnection);<a name="line.779"></a> -<span class="sourceLineNo">780</span> tableCFsUpdater.update();<a name="line.780"></a> +<span class="sourceLineNo">705</span> // Set the cluster as up. If new RSs, they'll be waiting on this before<a name="line.705"></a> +<span class="sourceLineNo">706</span> // going ahead with their startup.<a name="line.706"></a> +<span class="sourceLineNo">707</span> boolean wasUp = this.clusterStatusTracker.isClusterUp();<a name="line.707"></a> +<span class="sourceLineNo">708</span> if (!wasUp) this.clusterStatusTracker.setClusterUp();<a name="line.708"></a> +<span class="sourceLineNo">709</span><a name="line.709"></a> +<span class="sourceLineNo">710</span> LOG.info("Server active/primary master=" + this.serverName +<a name="line.710"></a> +<span class="sourceLineNo">711</span> ", sessionid=0x" +<a name="line.711"></a> +<span class="sourceLineNo">712</span> Long.toHexString(this.zooKeeper.getRecoverableZooKeeper().getSessionId()) +<a name="line.712"></a> +<span class="sourceLineNo">713</span> ", setting cluster-up flag (Was=" + wasUp + ")");<a name="line.713"></a> +<span class="sourceLineNo">714</span><a name="line.714"></a> +<span class="sourceLineNo">715</span> // create/initialize the snapshot manager and other procedure managers<a name="line.715"></a> +<span class="sourceLineNo">716</span> this.snapshotManager = new SnapshotManager();<a name="line.716"></a> +<span class="sourceLineNo">717</span> this.mpmHost = new MasterProcedureManagerHost();<a name="line.717"></a> +<span class="sourceLineNo">718</span> this.mpmHost.register(this.snapshotManager);<a name="line.718"></a> +<span class="sourceLineNo">719</span> this.mpmHost.register(new MasterFlushTableProcedureManager());<a name="line.719"></a> +<span class="sourceLineNo">720</span> this.mpmHost.loadProcedures(conf);<a name="line.720"></a> +<span class="sourceLineNo">721</span> this.mpmHost.initialize(this, this.metricsMaster);<a name="line.721"></a> +<span class="sourceLineNo">722</span> }<a name="line.722"></a> +<span class="sourceLineNo">723</span><a name="line.723"></a> +<span class="sourceLineNo">724</span> /**<a name="line.724"></a> +<span class="sourceLineNo">725</span> * Finish initialization of HMaster after becoming the primary master.<a name="line.725"></a> +<span class="sourceLineNo">726</span> *<a name="line.726"></a> +<span class="sourceLineNo">727</span> * <ol><a name="line.727"></a> +<span class="sourceLineNo">728</span> * <li>Initialize master components - file system manager, server manager,<a name="line.728"></a> +<span class="sourceLineNo">729</span> * assignment manager, region server tracker, etc</li><a name="line.729"></a> +<span class="sourceLineNo">730</span> * <li>Start necessary service threads - balancer, catalog janior,<a name="line.730"></a> +<span class="sourceLineNo">731</span> * executor services, etc</li><a name="line.731"></a> +<span class="sourceLineNo">732</span> * <li>Set cluster as UP in ZooKeeper</li><a name="line.732"></a> +<span class="sourceLineNo">733</span> * <li>Wait for RegionServers to check-in</li><a name="line.733"></a> +<span class="sourceLineNo">734</span> * <li>Split logs and perform data recovery, if necessary</li><a name="line.734"></a> +<span class="sourceLineNo">735</span> * <li>Ensure assignment of meta/namespace regions<li><a name="line.735"></a> +<span class="sourceLineNo">736</span> * <li>Handle either fresh cluster start or master failover</li><a name="line.736"></a> +<span class="sourceLineNo">737</span> * </ol><a name="line.737"></a> +<span class="sourceLineNo">738</span> */<a name="line.738"></a> +<span class="sourceLineNo">739</span> private void finishActiveMasterInitialization(MonitoredTask status)<a name="line.739"></a> +<span class="sourceLineNo">740</span> throws IOException, InterruptedException, KeeperException, CoordinatedStateException {<a name="line.740"></a> +<span class="sourceLineNo">741</span><a name="line.741"></a> +<span class="sourceLineNo">742</span> activeMaster = true;<a name="line.742"></a> +<span class="sourceLineNo">743</span> Thread zombieDetector = new Thread(new InitializationMonitor(this),<a name="line.743"></a> +<span class="sourceLineNo">744</span> "ActiveMasterInitializationMonitor-" + System.currentTimeMillis());<a name="line.744"></a> +<span class="sourceLineNo">745</span> zombieDetector.start();<a name="line.745"></a> +<span class="sourceLineNo">746</span><a name="line.746"></a> +<span class="sourceLineNo">747</span> /*<a name="line.747"></a> +<span class="sourceLineNo">748</span> * We are active master now... go initialize components we need to run.<a name="line.748"></a> +<span class="sourceLineNo">749</span> * Note, there may be dross in zk from previous runs; it'll get addressed<a name="line.749"></a> +<span class="sourceLineNo">750</span> * below after we determine if cluster startup or failover.<a name="line.750"></a> +<span class="sourceLineNo">751</span> */<a name="line.751"></a> +<span class="sourceLineNo">752</span><a name="line.752"></a> +<span class="sourceLineNo">753</span> status.setStatus("Initializing Master file system");<a name="line.753"></a> +<span class="sourceLineNo">754</span><a name="line.754"></a> +<span class="sourceLineNo">755</span> this.masterActiveTime = System.currentTimeMillis();<a name="line.755"></a> +<span class="sourceLineNo">756</span> // TODO: Do this using Dependency Injection, using PicoContainer, Guice or Spring.<a name="line.756"></a> +<span class="sourceLineNo">757</span> // Initialize the chunkCreator<a name="line.757"></a> +<span class="sourceLineNo">758</span> initializeMemStoreChunkCreator();<a name="line.758"></a> +<span class="sourceLineNo">759</span> this.fileSystemManager = new MasterFileSystem(this);<a name="line.759"></a> +<span class="sourceLineNo">760</span> this.walManager = new MasterWalManager(this);<a name="line.760"></a> +<span class="sourceLineNo">761</span><a name="line.761"></a> +<span class="sourceLineNo">762</span> // enable table descriptors cache<a name="line.762"></a> +<span class="sourceLineNo">763</span> this.tableDescriptors.setCacheOn();<a name="line.763"></a> +<span class="sourceLineNo">764</span> // set the META's descriptor to the correct replication<a name="line.764"></a> +<span class="sourceLineNo">765</span> this.tableDescriptors.get(TableName.META_TABLE_NAME).setRegionReplication(<a name="line.765"></a> +<span class="sourceLineNo">766</span> conf.getInt(HConstants.META_REPLICAS_NUM, HConstants.DEFAULT_META_REPLICA_NUM));<a name="line.766"></a> +<span class="sourceLineNo">767</span> // warm-up HTDs cache on master initialization<a name="line.767"></a> +<span class="sourceLineNo">768</span> if (preLoadTableDescriptors) {<a name="line.768"></a> +<span class="sourceLineNo">769</span> status.setStatus("Pre-loading table descriptors");<a name="line.769"></a> +<span class="sourceLineNo">770</span> this.tableDescriptors.getAll();<a name="line.770"></a> +<span class="sourceLineNo">771</span> }<a name="line.771"></a> +<span class="sourceLineNo">772</span><a name="line.772"></a> +<span class="sourceLineNo">773</span> // publish cluster ID<a name="line.773"></a> +<span class="sourceLineNo">774</span> status.setStatus("Publishing Cluster ID in ZooKeeper");<a name="line.774"></a> +<span class="sourceLineNo">775</span> ZKClusterId.setClusterId(this.zooKeeper, fileSystemManager.getClusterId());<a name="line.775"></a> +<span class="sourceLineNo">776</span> this.initLatch.countDown();<a name="line.776"></a> +<span class="sourceLineNo">777</span><a name="line.777"></a> +<span class="sourceLineNo">778</span> this.serverManager = createServerManager(this);<a name="line.778"></a> +<span class="sourceLineNo">779</span><a name="line.779"></a> +<span class="sourceLineNo">780</span> this.tableStateManager = new TableStateManager(this);<a name="line.780"></a> <span class="sourceLineNo">781</span><a name="line.781"></a> -<span class="sourceLineNo">782</span> // Add the Observer to delete space quotas on table deletion before starting all CPs by<a name="line.782"></a> -<span class="sourceLineNo">783</span> // default with quota support, avoiding if user specifically asks to not load this Observer.<a name="line.783"></a> -<span class="sourceLineNo">784</span> if (QuotaUtil.isQuotaEnabled(conf)) {<a name="line.784"></a> -<span class="sourceLineNo">785</span> updateConfigurationForSpaceQuotaObserver(conf);<a name="line.785"></a> -<span class="sourceLineNo">786</span> }<a name="line.786"></a> -<span class="sourceLineNo">787</span> // initialize master side coprocessors before we start handling requests<a name="line.787"></a> -<span class="sourceLineNo">788</span> status.setStatus("Initializing master coprocessors");<a name="line.788"></a> -<span class="sourceLineNo">789</span> this.cpHost = new MasterCoprocessorHost(this, this.conf);<a name="line.789"></a> -<span class="sourceLineNo">790</span><a name="line.790"></a> -<span class="sourceLineNo">791</span> // start up all service threads.<a name="line.791"></a> -<span class="sourceLineNo">792</span> status.setStatus("Initializing master service threads");<a name="line.792"></a> -<span class="sourceLineNo">793</span> startServiceThreads();<a name="line.793"></a> -<span class="sourceLineNo">794</span><a name="line.794"></a> -<span class="sourceLineNo">795</span> // Wake up this server to check in<a name="line.795"></a> -<span class="sourceLineNo">796</span> sleeper.skipSleepCycle();<a name="line.796"></a> -<span class="sourceLineNo">797</span><a name="line.797"></a> -<span class="sourceLineNo">798</span> // Wait for region servers to report in<a name="line.798"></a> -<span class="sourceLineNo">799</span> status.setStatus("Wait for region servers to report in");<a name="line.799"></a> -<span class="sourceLineNo">800</span> waitForRegionServers(status);<a name="line.800"></a> -<span class="sourceLineNo">801</span><a name="line.801"></a> -<span class="sourceLineNo">802</span> if (this.balancer instanceof FavoredNodesPromoter) {<a name="line.802"></a> -<span class="sourceLineNo">803</span> favoredNodesManager = new FavoredNodesManager(this);<a name="line.803"></a> -<span class="sourceLineNo">804</span> }<a name="line.804"></a> -<span class="sourceLineNo">805</span> // Wait for regionserver to finish initialization.<a name="line.805"></a> -<span class="sourceLineNo">806</span> if (BaseLoadBalancer.tablesOnMaster(conf)) {<a name="line.806"></a> -<span class="sourceLineNo">807</span> waitForServerOnline();<a name="line.807"></a> -<span class="sourceLineNo">808</span> }<a name="line.808"></a> -<span class="sourceLineNo">809</span><a name="line.809"></a> -<span class="sourceLineNo">810</span> //initialize load balancer<a name="line.810"></a> -<span class="sourceLineNo">811</span> this.balancer.setMasterServices(this);<a name="line.811"></a> -<span class="sourceLineNo">812</span> this.balancer.setClusterStatus(getClusterStatus());<a name="line.812"></a> -<span class="sourceLineNo">813</span> this.balancer.initialize();<a name="line.813"></a> -<span class="sourceLineNo">814</span><a name="line.814"></a> -<span class="sourceLineNo">815</span> // Check if master is shutting down because of some issue<a name="line.815"></a> -<span class="sourceLineNo">816</span> // in initializing the regionserver or the balancer.<a name="line.816"></a> -<span class="sourceLineNo">817</span> if (isStopped()) return;<a name="line.817"></a> -<span class="sourceLineNo">818</span><a name="line.818"></a> -<span class="sourceLineNo">819</span> // Make sure meta assigned before proceeding.<a name="line.819"></a> -<span class="sourceLineNo">820</span> status.setStatus("Recovering Meta Region");<a name="line.820"></a> +<span class="sourceLineNo">782</span> status.setStatus("Initializing ZK system trackers");<a name="line.782"></a> +<span class="sourceLineNo">783</span> initializeZKBasedSystemTrackers();<a name="line.783"></a> +<span class="sourceLineNo">784</span><a name="line.784"></a> +<span class="sourceLineNo">785</span> // This is for backwards compatibility<a name="line.785"></a> +<span class="sourceLineNo">786</span> // See HBASE-11393<a name="line.786"></a> +<span class="sourceLineNo">787</span> status.setStatus("Update TableCFs node in ZNode");<a name="line.787"></a> +<span class="sourceLineNo">788</span> TableCFsUpdater tableCFsUpdater = new TableCFsUpdater(zooKeeper,<a name="line.788"></a> +<span class="sourceLineNo">789</span> conf, this.clusterConnection);<a name="line.789"></a> +<span class="sourceLineNo">790</span> tableCFsUpdater.update();<a name="line.790"></a> +<span class="sourceLineNo">791</span><a name="line.791"></a> +<span class="sourceLineNo">792</span> // Add the Observer to delete space quotas on table deletion before starting all CPs by<a name="line.792"></a> +<span class="sourceLineNo">793</span> // default with quota support, avoiding if user specifically asks to not load this Observer.<a name="line.793"></a> +<span class="sourceLineNo">794</span> if (QuotaUtil.isQuotaEnabled(conf)) {<a name="line.794"></a> +<span class="sourceLineNo">795</span> updateConfigurationForSpaceQuotaObserver(conf);<a name="line.795"></a> +<span class="sourceLineNo">796</span> }<a name="line.796"></a> +<span class="sourceLineNo">797</span> // initialize master side coprocessors before we start handling requests<a name="line.797"></a> +<span class="sourceLineNo">798</span> status.setStatus("Initializing master coprocessors");<a name="line.798"></a> +<span class="sourceLineNo">799</span> this.cpHost = new MasterCoprocessorHost(this, this.conf);<a name="line.799"></a> +<span class="sourceLineNo">800</span><a name="line.800"></a> +<span class="sourceLineNo">801</span> // start up all service threads.<a name="line.801"></a> +<span class="sourceLineNo">802</span> status.setStatus("Initializing master service threads");<a name="line.802"></a> +<span class="sourceLineNo">803</span> startServiceThreads();<a name="line.803"></a> +<span class="sourceLineNo">804</span><a name="line.804"></a> +<span class="sourceLineNo">805</span> // Wake up this server to check in<a name="line.805"></a> +<span class="sourceLineNo">806</span> sleeper.skipSleepCycle();<a name="line.806"></a> +<span class="sourceLineNo">807</span><a name="line.807"></a> +<span class="sourceLineNo">808</span> // Wait for region servers to report in<a name="line.808"></a> +<span class="sourceLineNo">809</span> String statusStr = "Wait for region servers to report in";<a name="line.809"></a> +<span class="sourceLineNo">810</span> status.setStatus(statusStr);<a name="line.810"></a> +<span class="sourceLineNo">811</span> LOG.info(status);<a name="line.811"></a> +<span class="sourceLineNo">812</span> waitForRegionServers(status);<a name="line.812"></a> +<span class="sourceLineNo">813</span><a name="line.813"></a> +<span class="sourceLineNo">814</span> if (this.balancer instanceof FavoredNodesPromoter) {<a name="line.814"></a> +<span class="sourceLineNo">815</span> favoredNodesManager = new FavoredNodesManager(this);<a name="line.815"></a> +<span class="sourceLineNo">816</span> }<a name="line.816"></a> +<span class="sourceLineNo">817</span> // Wait for regionserver to finish initialization.<a name="line.817"></a> +<span class="sourceLineNo">818</span> if (LoadBalancer.isTablesOnMaster(conf)) {<a name="line.818"></a> +<span class="sourceLineNo">819</span> waitForServerOnline();<a name="line.819"></a> +<span class="sourceLineNo">820</span> }<a name="line.820"></a> <span class="sourceLineNo">821</span><a name="line.821"></a> -<span class="sourceLineNo">822</span> // we recover hbase:meta region servers inside master initialization and<a name="line.822"></a> -<span class="sourceLineNo">823</span> // handle other failed servers in SSH in order to start up master node ASAP<a name="line.823"></a> -<span class="sourceLineNo">824</span> MasterMetaBootstrap metaBootstrap = createMetaBootstrap(this, status);<a name="line.824"></a> -<span class="sourceLineNo">825</span> metaBootstrap.recoverMeta();<a name="line.825"></a> +<span class="sourceLineNo">822</span> //initialize load balancer<a name="line.822"></a> +<span class="sourceLineNo">823</span> this.balancer.setMasterServices(this);<a name="line.823"></a> +<span class="sourceLineNo">824</span> this.balancer.setClusterStatus(getClusterStatus());<a name="line.824"></a> +<span class="sourceLineNo">825</span> this.balancer.initialize();<a name="line.825"></a> <span class="sourceLineNo">826</span><a name="line.826"></a> -<span class="sourceLineNo">827</span> // check if master is shutting down because above assignMeta could return even hbase:meta isn't<a name="line.827"></a> -<span class="sourceLineNo">828</span> // assigned when master is shutting down<a name="line.828"></a> +<span class="sourceLineNo">827</span> // Check if master is shutting down because of some issue<a name="line.827"></a> +<span class="sourceLineNo">828</span> // in initializing the regionserver or the balancer.<a name="line.828"></a> <span class="sourceLineNo">829</span> if (isStopped()) return;<a name="line.829"></a> <span class="sourceLineNo">830</span><a name="line.830"></a> -<span class="sourceLineNo">831</span> //Initialize after meta as it scans meta<a name="line.831"></a> -<span class="sourceLineNo">832</span> if (favoredNodesManager != null) {<a name="line.832"></a> -<span class="sourceLineNo">833</span> SnapshotOfRegionAssignmentFromMeta snapshotOfRegionAssignment =<a name="line.833"></a> -<span class="sourceLineNo">834</span> new SnapshotOfRegionAssignmentFromMeta(getConnection());<a name="line.834"></a> -<span class="sourceLineNo">835</span> snapshotOfRegionAssignment.initialize();<a name="line.835"></a> -<span class="sourceLineNo">836</span> favoredNodesManager.initialize(snapshotOfRegionAssignment);<a name="line.836"></a> -<span class="sourceLineNo">837</span> }<a name="line.837"></a> +<span class="sourceLineNo">831</span> // Make sure meta assigned before proceeding.<a name="line.831"></a> +<span class="sourceLineNo">832</span> status.setStatus("Recovering Meta Region");<a name="line.832"></a> +<span class="sourceLineNo">833</span><a name="line.833"></a> +<span class="sourceLineNo">834</span> // we recover hbase:meta region servers inside master initialization and<a name="line.834"></a> +<span class="sourceLineNo">835</span> // handle other failed servers in SSH in order to start up master node ASAP<a name="line.835"></a> +<span class="sourceLineNo">836</span> MasterMetaBootstrap metaBootstrap = createMetaBootstrap(this, status);<a name="line.836"></a> +<span class="sourceLineNo">837</span> metaBootstrap.recoverMeta();<a name="line.837"></a> <span class="sourceLineNo">838</span><a name="line.838"></a> -<span class="sourceLineNo">839</span> // migrating existent table state from zk, so splitters<a name="line.839"></a> -<span class="sourceLineNo">840</span> // and recovery process treat states properly.<a name="line.840"></a> -<span class="sourceLineNo">841</span> for (Map.Entry<TableName, TableState.State> entry : ZKDataMigrator<a name="line.841"></a> -<span class="sourceLineNo">842</span> .queryForTableStates(getZooKeeper()).entrySet()) {<a name="line.842"></a> -<span class="sourceLineNo">843</span> LOG.info("Converting state from zk to new states:" + entry);<a name="line.843"></a> -<span class="sourceLineNo">844</span> tableStateManager.setTableState(entry.getKey(), entry.getValue());<a name="line.844"></a> -<span class="sourceLineNo">845</span> }<a name="line.845"></a> -<span class="sourceLineNo">846</span> ZKUtil.deleteChildrenRecursively(getZooKeeper(), getZooKeeper().znodePaths.tableZNode);<a name="line.846"></a> -<span class="sourceLineNo">847</span><a name="line.847"></a> -<span class="sourceLineNo">848</span> status.setStatus("Submitting log splitting work for previously failed region servers");<a name="line.848"></a> -<span class="sourceLineNo">849</span> metaBootstrap.processDeadServers();<a name="line.849"></a> +<span class="sourceLineNo">839</span> // check if master is shutting down because above assignMeta could return even hbase:meta isn't<a name="line.839"></a> +<span class="sourceLineNo">840</span> // assigned when master is shutting down<a name="line.840"></a> +<span class="sourceLineNo">841</span> if (isStopped()) return;<a name="line.841"></a> +<span class="sourceLineNo">842</span><a name="line.842"></a> +<span class="sourceLineNo">843</span> //Initialize after meta as it scans meta<a name="line.843"></a> +<span class="sourceLineNo">844</span> if (favoredNodesManager != null) {<a name="line.844"></a> +<span class="sourceLineNo">845</span> SnapshotOfRegionAssignmentFromMeta snapshotOfRegionAssignment =<a name="line.845"></a> +<span class="sourceLineNo">846</span> new SnapshotOfRegionAssignmentFromMeta(getConnection());<a name="line.846"></a> +<span class="sourceLineNo">847</span> snapshotOfRegionAssignment.initialize();<a name="line.847"></a> +<span class="sourceLineNo">848</span> favoredNodesManager.initialize(snapshotOfRegionAssignment);<a name="line.848"></a> +<span class="sourceLineNo">849</span> }<a name="line.849"></a> <span class="sourceLineNo">850</span><a name="line.850"></a> -<span class="sourceLineNo">851</span> // Fix up assignment manager status<a name="line.851"></a> -<span class="sourceLineNo">852</span> status.setStatus("Starting assignment manager");<a name="line.852"></a> -<span class="sourceLineNo">853</span> this.assignmentManager.joinCluster();<a name="line.853"></a> -<span class="sourceLineNo">854</span><a name="line.854"></a> -<span class="sourceLineNo">855</span> // set cluster status again after user regions are assigned<a name="line.855"></a> -<span class="sourceLineNo">856</span> this.balancer.setClusterStatus(getClusterStatus());<a name="line.856"></a> -<span class="sourceLineNo">857</span><a name="line.857"></a> -<span class="sourceLineNo">858</span> // Start balancer and meta catalog janitor after meta and regions have been assigned.<a name="line.858"></a> -<span class="sourceLineNo">859</span> status.setStatus("Starting balancer and catalog janitor");<a name="line.859"></a> -<span class="sourceLineNo">860</span> this.clusterStatusChore = new ClusterStatusChore(this, balancer);<a name="line.860"></a> -<span class="sourceLineNo">861</span> getChoreService().scheduleChore(clusterStatusChore);<a name="line.861"></a> -<span class="sourceLineNo">862</span> this.balancerChore = new BalancerChore(this);<a name="line.862"></a> -<span class="sourceLineNo">863</span> getChoreService().scheduleChore(balancerChore);<a name="line.863"></a> -<span class="sourceLineNo">864</span> this.normalizerChore = new RegionNormalizerChore(this);<a name="line.864"></a> -<span class="sourceLineNo">865</span> getChoreService().scheduleChore(normalizerChore);<a name="line.865"></a> -<span class="sourceLineNo">866</span> this.catalogJanitorChore = new CatalogJanitor(this);<a name="line.866"></a> -<span class="sourceLineNo">867</span> getChoreService().scheduleChore(catalogJanitorChore);<a name="line.867"></a> -<span class="sourceLineNo">868</span><a name="line.868"></a> -<span class="sourceLineNo">869</span> status.setStatus("Starting cluster schema service");<a name="line.869"></a> -<span class="sourceLineNo">870</span> initClusterSchemaService();<a name="line.870"></a> -<span class="sourceLineNo">871</span><a name="line.871"></a> -<span class="sourceLineNo">872</span> if (this.cpHost != null) {<a name="line.872"></a> -<span class="sourceLineNo">873</span> try {<a name="line.873"></a> -<span class="sourceLineNo">874</span> this.cpHost.preMasterInitialization();<a name="line.874"></a> -<span class="sourceLineNo">875</span> } catch (IOException e) {<a name="line.875"></a> -<span class="sourceLineNo">876</span> LOG.error("Coprocessor preMasterInitialization() hook failed", e);<a name="line.876"></a> -<span class="sourceLineNo">877</span> }<a name="line.877"></a> -<span class="sourceLineNo">878</span> }<a name="line.878"></a> -<span class="sourceLineNo">879</span><a name="line.879"></a> -<span class="sourceLineNo">880</span> status.markComplete("Initialization successful");<a name="line.880"></a> -<span class="sourceLineNo">881</span> LOG.info(String.format("Master has completed initialization %.3fsec",<a name="line.881"></a> -<span class="sourceLineNo">882</span> (System.currentTimeMillis() - masterActiveTime) / 1000.0f));<a name="line.882"></a> -<span class="sourceLineNo">883</span> this.masterFinishedInitializationTime = System.currentTimeMillis();<a name="line.883"></a> -<span class="sourceLineNo">884</span> configurationManager.registerObserver(this.balancer);<a name="line.884"></a> -<span class="sourceLineNo">885</span> configurationManager.registerObserver(this.hfileCleaner);<a name="line.885"></a> -<span class="sourceLineNo">886</span><a name="line.886"></a> -<span class="sourceLineNo">887</span> // Set master as 'initialized'.<a name="line.887"></a> -<span class="sourceLineNo">888</span> setInitialized(true);<a name="line.888"></a> -<span class="sourceLineNo">889</span><a name="line.889"></a> -<span class="sourceLineNo">890</span> assignmentManager.checkIfShouldMoveSystemRegionAsync();<a name="line.890"></a> +<span class="sourceLineNo">851</span> // migrating existent table state from zk, so splitters<a name="line.851"></a> +<span class="sourceLineNo">852</span> // and recovery process treat states properly.<a name="line.852"></a> +<span class="sourceLineNo">853</span> for (Map.Entry<TableName, TableState.State> entry : ZKDataMigrator<a name="line.853"></a> +<span class="sourceLineNo">854</span> .queryForTableStates(getZooKeeper()).entrySet()) {<a name="line.854"></a> +<span class="sourceLineNo">855</span> LOG.info("Converting state from zk to new states:" + entry);<a name="line.855"></a> +<span class="sourceLineNo">856</span> tableStateManager.setTableState(entry.getKey(), entry.getValue());<a name="line.856"></a> +<span class="sourceLineNo">857</span> }<a name="line.857"></a> +<span class="sourceLineNo">858</span> ZKUtil.deleteChildrenRecursively(getZooKeeper(), getZooKeeper().znodePaths.tableZNode);<a name="line.858"></a> +<span class="sourceLineNo">859</span><a name="line.859"></a> +<span class="sourceLineNo">860</span> status.setStatus("Submitting log splitting work for previously failed region servers");<a name="line.860"></a> +<span class="sourceLineNo">861</span> metaBootstrap.processDeadServers();<a name="line.861"></a> +<span class="sourceLineNo">862</span><a name="line.862"></a> +<span class="sourceLineNo">863</span> // Fix up assignment manager status<a name="line.863"></a> +<span class="sourceLineNo">864</span> status.setStatus("Starting assignment manager");<a name="line.864"></a> +<span class="sourceLineNo">865</span> this.assignmentManager.joinCluster();<a name="line.865"></a> +<span class="sourceLineNo">866</span><a name="line.866"></a> +<span class="sourceLineNo">867</span> // set cluster status again after user regions are assigned<a name="line.867"></a> +<span class="sourceLineNo">868</span> this.balancer.setClusterStatus(getClusterStatus());<a name="line.868"></a> +<span class="sourceLineNo">869</span><a name="line.869"></a> +<span class="sourceLineNo">870</span> // Start balancer and meta catalog janitor after meta and regions have been assigned.<a name="line.870"></a> +<span class="sourceLineNo">871</span> status.setStatus("Starting balancer and catalog janitor");<a name="line.871"></a> +<span class="sourceLineNo">872</span> this.clusterStatusChore = new ClusterStatusChore(this, balancer);<a name="line.872"></a> +<span class="sourceLineNo">873</span> getChoreService().scheduleChore(clusterStatusChore);<a name="line.873"></a> +<span class="sourceLineNo">874</span> this.balancerChore = new BalancerChore(this);<a name="line.874"></a> +<span class="sourceLineNo">875</span> getChoreService().scheduleChore(balancerChore);<a name="line.875"></a> +<span class="sourceLineNo">876</span> this.normalizerChore = new RegionNormalizerChore(this);<a name="line.876"></a> +<span class="sourceLineNo">877</span> getChoreService().scheduleChore(normalizerChore);<a name="line.877"></a> +<span class="sourceLineNo">878</span> this.catalogJanitorChore = new CatalogJanitor(this);<a name="line.878"></a> +<span class="sourceLineNo">879</span> getChoreService().scheduleChore(catalogJanitorChore);<a name="line.879"></a> +<span class="sourceLineNo">880</span><a name="line.880"></a> +<span class="sourceLineNo">881</span> status.setStatus("Starting cluster schema service");<a name="line.881"></a> +<span class="sourceLineNo">882</span> initClusterSchemaService();<a name="line.882"></a> +<span class="sourceLineNo">883</span><a name="line.883"></a> +<span class="sourceLineNo">884</span> if (this.cpHost != null) {<a name="line.884"></a> +<span class="sourceLineNo">885</span> try {<a name="line.885"></a> +<span class="sourceLineNo">886</span> this.cpHost.preMasterInitialization();<a name="line.886"></a> +<span class="sourceLineNo">887</span> } catch (IOException e) {<a name="line.887"></a> +<span class="sourceLineNo">888</span> LOG.error("Coprocessor preMasterInitialization() hook failed", e);<a name="line.888"></a> +<span class="sourceLineNo">889</span> }<a name="line.889"></a> +<span class="sourceLineNo">890</span> }<a name="line.890"></a> <span class="sourceLineNo">891</span><a name="line.891"></a> -<span class="sourceLineNo">892</span> status.setStatus("Assign meta replicas");<a name="line.892"></a> -<span class="sourceLineNo">893</span> metaBootstrap.assignMetaReplicas();<a name="line.893"></a> -<span class="sourceLineNo">894</span><a name="line.894"></a> -<span class="sourceLineNo">895</span> status.setStatus("Starting quota manager");<a name="line.895"></a> -<span class="sourceLineNo">896</span> initQuotaManager();<a name="line.896"></a> -<span class="sourceLineNo">897</span> if (QuotaUtil.isQuotaEnabled(conf)) {<a name="line.897"></a> -<span class="sourceLineNo">898</span> // Create the quota snapshot notifier<a name="line.898"></a> -<span class="sourceLineNo">899</span> spaceQuotaSnapshotNotifier = createQuotaSnapshotNotifier();<a name="line.899"></a> -<span class="sourceLineNo">900</span> spaceQuotaSnapshotNotifier.initialize(getClusterConnection());<a name="line.900"></a> -<span class="sourceLineNo">901</span> this.quotaObserverChore = new QuotaObserverChore(this, getMasterMetrics());<a name="line.901"></a> -<span class="sourceLineNo">902</span> // Start the chore to read the region FS space reports and act on them<a name="line.902"></a> -<span class="sourceLineNo">903</span> getChoreService().scheduleChore(quotaObserverChore);<a name="line.903"></a> -<span class="sourceLineNo">904</span><a name="line.904"></a> -<span class="sourceLineNo">905</span> this.snapshotQuotaChore = new SnapshotQuotaObserverChore(this, getMasterMetrics());<a name="line.905"></a> -<span class="sourceLineNo">906</span> // Start the chore to read snapshots and add their usage to table/NS quotas<a name="line.906"></a> -<span class="sourceLineNo">907</span> getChoreService().scheduleChore(snapshotQuotaChore);<a name="line.907"></a> -<span class="sourceLineNo">908</span> }<a name="line.908"></a> -<span class="sourceLineNo">909</span><a name="line.909"></a> -<span class="sourceLineNo">910</span> // clear the dead servers with same host name and port of online server because we are not<a name="line.910"></a> -<span class="sourceLineNo">911</span> // removing dead server with same hostname and port of rs which is trying to check in before<a name="line.911"></a> -<span class="sourceLineNo">912</span> // master initialization. See HBASE-5916.<a name="line.912"></a> -<span class="sourceLineNo">913</span> this.serverManager.clearDeadServersWithSameHostNameAndPortOfOnlineServer();<a name="line.913"></a> -<span class="sourceLineNo">914</span><a name="line.914"></a> -<span class="sourceLineNo">915</span> // Check and set the znode ACLs if needed in case we are overtaking a non-secure configuration<a name="line.915"></a> -<span class="sourceLineNo">916</span> status.setStatus("Checking ZNode ACLs");<a name="line.916"></a> -<span class="sourceLineNo">917</span> zooKeeper.checkAndSetZNodeAcls();<a name="line.917"></a> -<span class="sourceLineNo">918</span><a name="line.918"></a> -<span class="sourceLineNo">919</span> status.setStatus("Initializing MOB Cleaner");<a name="line.919"></a> -<span class="sourceLineNo">920</span> initMobCleaner();<a name="line.920"></a> +<span class="sourceLineNo">892</span> status.markComplete("Initialization successful");<a name="line.892"></a> +<span class="sourceLineNo">893</span> LOG.info(String.format("Master has completed initialization %.3fsec",<a name="line.893"></a> +<span class="sourceLineNo">894</span> (System.currentTimeMillis() - masterActiveTime) / 1000.0f));<a name="line.894"></a> +<span class="sourceLineNo">895</span> this.masterFinishedInitializationTime = System.currentTimeMillis();<a name="line.895"></a> +<span class="sourceLineNo">896</span> configurationManager.registerObserver(this.balancer);<a name="line.896"></a> +<span class="sourceLineNo">897</span> configurationManager.registerObserver(this.hfileCleaner);<a name="line.897"></a> +<span class="sourceLineNo">898</span><a name="line.898"></a> +<span class="sourceLineNo">899</span> // Set master as 'initialized'.<a name="line.899"></a> +<span class="sourceLineNo">900</span> setInitialized(true);<a name="line.900"></a> +<span class="sourceLineNo">901</span><a name="line.901"></a> +<span class="sourceLineNo">902</span> assignmentManager.checkIfShouldMoveSystemRegionAsync();<a name="line.902"></a> +<span class="sourceLineNo">903</span><a name="line.903"></a> +<span class="sourceLineNo">904</span> status.setStatus("Assign meta replicas");<a name="line.904"></a> +<span class="sourceLineNo">905</span> metaBootstrap.assignMetaReplicas();<a name="line.905"></a> +<span class="sourceLineNo">906</span><a name="line.906"></a> +<span class="sourceLineNo">907</span> status.setStatus("Starting quota manager");<a name="line.907"></a> +<span class="sourceLineNo">908</span> initQuotaManager();<a name="line.908"></a> +<span class="sourceLineNo">909</span> if (QuotaUtil.isQuotaEnabled(conf)) {<a name="line.909"></a> +<span class="sourceLineNo">910</span> // Create the quota snapshot notifier<a name="line.910"></a> +<span class="sourceLineNo">911</span> spaceQuotaSnapshotNotifier = createQuotaSnapshotNotifier();<a name="line.911"></a> +<span class="sourceLineNo">912</span> spaceQuotaSnapshotNotifier.initialize(getClusterConnection());<a name="line.912"></a> +<span class="sourceLineNo">913</span> this.quotaObserverChore = new QuotaObserverChore(this, getMasterMetrics());<a name="line.913"></a> +<span class="sourceLineNo">914</span> // Start the chore to read the region FS space reports and act on them<a name="line.914"></a> +<span class="sourceLineNo">915</span> getChoreService().scheduleChore(quotaObserverChore);<a name="line.915"></a> +<span class="sourceLineNo">916</span><a name="line.916"></a> +<span class="sourceLineNo">917</span> this.snapshotQuotaChore = new SnapshotQuotaObserverChore(this, getMasterMetrics());<a name="line.917"></a> +<span class="sourceLineNo">918</span> // Start the chore to read snapshots and add their usage to table/NS quotas<a name="line.918"></a> +<span class="sourceLineNo">919</span> getChoreService().scheduleChore(snapshotQuotaChore);<a name="line.919"></a> +<span class="sourceLineNo">920</span> }<a name="line.920"></a> <span class="sourceLineNo">921</span><a name="line.921"></a> -<span class="sourceLineNo">922</span> status.setStatus("Calling postStartMaster coprocessors");<a name="line.922"></a> -<span class="sourceLineNo">923</span> if (this.cpHost != null) {<a name="line.923"></a> -<span class="sourceLineNo">924</span> // don't let cp initialization errors kill the master<a name="line.924"></a> -<span class="sourceLineNo">925</span> try {<a name="line.925"></a> -<span class="sourceLineNo">926</span> this.cpHost.postStartMaster();<a name="line.926"></a> -<span class="sourceLineNo">927</span> } catch (IOException ioe) {<a name="line.927"></a> -<span class="sourceLineNo">928</span> LOG.error("Coprocessor postStartMaster() hook failed", ioe);<a name="line.928"></a> -<span class="sourceLineNo">929</span> }<a name="line.929"></a> -<span class="sourceLineNo">930</span> }<a name="line.930"></a> -<span class="sourceLineNo">931</span><a name="line.931"></a> -<span class="sourceLineNo">932</span> zombieDetector.interrupt();<a name="line.932"></a> -<span class="sourceLineNo">933</span> }<a name="line.933"></a> -<span class="sourceLineNo">934</span><a name="line.934"></a> -<span class="sourceLineNo">935</span> /**<a name="line.935"></a> -<span class="sourceLineNo">936</span> * Adds the {@code MasterSpaceQuotaObserver} to the list of configured Master observers to<a name="line.936"></a> -<span class="sourceLineNo">937</span> * automatically remove space quotas for a table when that table is deleted.<a name="line.937"></a> -<span class="sourceLineNo">938</span> */<a name="line.938"></a> -<span class="sourceLineNo">939</span> @VisibleForTesting<a name="line.939"></a> -<span class="sourceLineNo">940</span> public void updateConfigurationForSpaceQuotaObserver(Configuration conf) {<a name="line.940"></a> -<span class="sourceLineNo">941</span> // We're configured to not delete quotas on table deletion, so we don't need to add the obs.<a name="line.941"></a> -<span class="sourceLineNo">942</span> if (!conf.getBoolean(<a name="line.942"></a> -<span class="sourceLineNo">943</span> MasterSpaceQuotaObserver.REMOVE_QUOTA_ON_TABLE_DELETE,<a name="line.943"></a> -<span class="sourceLineNo">944</span> MasterSpaceQuotaObserver.REMOVE_QUOTA_ON_TABLE_DELETE_DEFAULT)) {<a name="line.944"></a> -<span class="sourceLineNo">945</span> return;<a name="line.945"></a> -<span class="sourceLineNo">946</span> }<a name="line.946"></a> -<span class="sourceLineNo">947</span> String[] masterCoprocs = conf.getStrings(CoprocessorHost.MASTER_COPROCESSOR_CONF_KEY);<a name="line.947"></a> -<span class="sourceLineNo">948</span> final int length = null == masterCoprocs ? 0 : masterCoprocs.length;<a name="line.948"></a> -<span class="sourceLineNo">949</span> String[] updatedCoprocs = new String[length + 1];<a name="line.949"></a> -<span class="sourceLineNo">950</span> if (length > 0) {<a name="line.950"></a> -<span class="sourceLineNo">951</span> System.arraycopy(masterCoprocs, 0, updatedCoprocs, 0, masterCoprocs.length);<a name="line.951"></a> -<span class="sourceLineNo">952</span> }<a name="line.952"></a> -<span class="sourceLineNo">953</span> updatedCoprocs[length] = MasterSpaceQuotaObserver.class.getName();<a name="line.953"></a> -<span class="sourceLineNo">954</span> conf.setStrings(CoprocessorHost.MASTER_COPROCESSOR_CONF_KEY, updatedCoprocs);<a name="line.954"></a> -<span class="sourceLineNo">955</span> }<a name="line.955"></a> -<span class="sourceLineNo">956</span><a name="line.956"></a> -<span class="sourceLineNo">957</span> private void initMobCleaner() {<a name="line.957"></a> -<span class="sourceLineNo">958</span> this.expiredMobFileCleanerChore = new ExpiredMobFileCleanerChore(this);<a name="line.958"></a> -<span class="sourceLineNo">959</span> getChoreService().scheduleChore(expiredMobFileCleanerChore);<a name="line.959"></a> -<span class="sourceLineNo">960</span><a name="line.960"></a> -<span class="sourceLineNo">961</span> int mobCompactionPeriod = conf.getInt(MobConstants.MOB_COMPACTION_CHORE_PERIOD,<a name="line.961"></a> -<span class="sourceLineNo">962</span> MobConstants.DEFAULT_MOB_COMPACTION_CHORE_PERIOD);<a name="line.962"></a> -<span class="sourceLineNo">963</span> if (mobCompactionPeriod > 0) {<a name="line.963"></a> -<span class="sourceLineNo">964</span> this.mobCompactChore = new MobCompactionChore(this, mobCompactionPeriod);<a name="line.964"></a> -<span class="sourceLineNo">965</span> getChoreService().scheduleChore(mobCompactChore);<a name="line.965"></a> -<span class="sourceLineNo">966</span> } else {<a name="line.966"></a> -<span class="sourceLineNo">967</span> LOG<a name="line.967"></a> -<span class="sourceLineNo">968</span> .info("The period is " + mobCompactionPeriod + " seconds, MobCompactionChore is disabled");<a name="line.968"></a> -<span class="sourceLineNo">969</span> }<a name="line.969"></a> -<span class="sourceLineNo">970</span> this.mobCompactThread = new MasterMobCompactionThread(this);<a name="line.970"></a> -<span class="sourceLineNo">971</span> }<a name="line.971"></a> +<span class="sourceLineNo">922</span> // clear the dead servers with same host name and port of online server because we are not<a name="line.922"></a> +<span class="sourceLineNo">923</span> // removing dead server with same hostname and port of rs which is trying to check in before<a name="line.923"></a> +<span class="sourceLineNo">924</span> // master initialization. See HBASE-5916.<a name="line.924"></a> +<span class="sourceLineNo">925</span> this.serverManager.clearDeadServersWithSameHostNameAndPortOfOnlineServer();<a name="line.925"></a> +<span class="sourceLineNo">926</span><a name="line.926"></a> +<span class="sourceLineNo">927</span> // Check and set the znode ACLs if needed in case we are overtaking a non-secure configuration<a name="line.927"></a> +<span class="sourceLineNo">928</span> status.setStatus("Checking ZNode ACLs");<a name="line.928"></a> +<span class="sourceLineNo">929</span> zooKeeper.checkAndSetZNodeAcls();<a name="line.929"></a> +<span class="sourceLineNo">930</span><a name="line.930"></a> +<span class="sourceLineNo">931</span> status.setStatus("Initializing MOB Cleaner");<a name="line.931"></a> +<span class="sourceLineNo">932</span> initMobCleaner();<a name="line.932"></a> +<span class="sourceLineNo">933</span><a name="line.933"></a> +<span class="sourceLineNo">934</span> status.setStatus("Calling postStartMaster coprocessors");<a name="line.934"></a> +<span class="sourceLineNo">935</span> if (this.cpHost != null) {<a name="line.935"></a> +<span class="sourceLineNo">936</span> // don't let cp initialization errors kill the master<a name="line.936"></a> +<span class="sourceLineNo">937</span> try {<a name="line.937"></a> +<span class="sourceLineNo">938</span> this.cpHost.postStartMaster();<a name="line.938"></a> +<span class="sourceLineNo">939</span> } catch (IOException ioe) {<a name="line.939"></a> +<span class="sourceLineNo">940</span> LOG.error("Coprocessor postStartMaster() hook failed", ioe);<a name="line.940"></a> +<span class="sourceLineNo">941</span> }<a name="line.941"></a> +<span class="sourceLineNo">942</span> }<a name="line.942"></a> +<span class="sourceLineNo">943</span><a name="line.943"></a> +<span class="sourceLineNo">944</span> zombieDetector.interrupt();<a name="line.944"></a> +<span class="sourceLineNo">945</span> }<a name="line.945"></a> +<span class="sourceLineNo">946</span><a name="line.946"></a> +<span class="sourceLineNo">947</span> /**<a name="line.947"></a> +<span class="sourceLineNo">948</span> * Adds the {@code MasterSpaceQuotaObserver} to the list of configured Master observers to<a name="line.948"></a> +<span class="sourceLineNo">949</span> * automatically remove space quotas for a table when that table is deleted.<a name="line.949"></a> +<span class="sourceLineNo">950</span> */<a name="line.950"></a> +<span class="sourceLineNo">951</span> @VisibleForTesting<a name="line.951"></a> +<span class="sourceLineNo">952</span> public void updateConfigurationForSpaceQuotaObserver(Configuration conf) {<a name="line.952"></a> +<span class="sourceLineNo">953</span> // We're configured to not delete quotas on table deletion, so we don't need to add the obs.<a name="line.953"></a> +<span class="sourceLineNo">954</span> if (!conf.getBoolean(<a name="line.954"></a> +<span class="sourceLineNo">955</span> MasterSpaceQuotaObserver.REMOVE_QUOTA_ON_TABLE_DELETE,<a name="line.955"></a> +<span class="sourceLineNo">956</span> MasterSpaceQuotaObserver.REMOVE_QUOTA_ON_TABLE_DELETE_DEFAULT)) {<a name="line.956"></a> +<span class="sourceLineNo">957</span> return;<a name="line.957"></a> +<span class="sourceLineNo">958</span> }<a name="line.958"></a> +<span class="sourceLineNo">959</span> String[] masterCoprocs = conf.getStrings(CoprocessorHost.MASTER_COPROCESSOR_CONF_KEY);<a name="line.959"></a> +<span class="sourceLineNo">960</span> final int length = null == masterCoprocs ? 0 : masterCoprocs.length;<a name="line.960"></a> +<span class="sourceLineNo">961</span> String[] updatedCoprocs = new String[length + 1];<a name="line.961"></a> +<span class="sourceLineNo">962</span> if (length > 0) {<a name="line.962"></a> +<span class="sourceLineNo">963</span> System.arraycopy(masterCoprocs, 0, updatedCoprocs, 0, masterCoprocs.length);<a name="line.963"></a> +<span class="sourceLineNo">964</span> }<a name="line.964"></a> +<span class="sourceLineNo">965</span> updatedCoprocs[length] = MasterSpaceQuotaObserver.class.getName();<a name="line.965"></a> +<span class="sourceLineNo">966</span> conf.setStrings(CoprocessorHost.MASTER_COPROCESSOR_CONF_KEY, updatedCoprocs);<a name="line.966"></a> +<span class="sourceLineNo">967</span> }<a name="line.967"></a> +<span class="sourceLineNo">968</span><a name="line.968"></a> +<span class="sourceLineNo">969</span> private void initMobCleaner() {<a name="line.969"></a> +<span class="sourceLineNo">970</span> this.expiredMobFileCleanerChore = new ExpiredMobFileCleanerChore(this);<a name="line.970"></a> +<span class="sourceLineNo">971</span> getChoreService().scheduleChore(expiredMobFileCleanerChore);<a name="line.971"></a> <span class="sourceLineNo">972</span><a name="line.972"></a> -<span class="sourceLineNo">973</span> /**<a name="line.973"></a> -<span class="sourceLineNo">974</span> * Create a {@link MasterMetaBootstrap} instance.<a name="line.974"></a> -<span class="sourceLineNo">975</span> */<a name="line.975"></a> -<span class="sourceLineNo">976</span> MasterMetaBootstrap createMetaBootstrap(final HMaster master, final MonitoredTask status) {<a name="line.976"></a> -<span class="sourceLineNo">977</span> // We put this out here in a method so can do a Mockito.spy and stub it out<a name="line.977"></a> -<span class="sourceLineNo">978</span> // w/ a mocked up MasterMetaBootstrap.<a name="line.978"></a> -<span class="sourceLineNo">979</span> return new MasterMetaBootstrap(master, status);<a name="line.979"></a> -<span class="sourceLineNo">980</span> }<a name="line.980"></a> -<span class="sourceLineNo">981</span><a name="line.981"></a> -<span class="sourceLineNo">982</span> /**<a name="line.982"></a> -<span class="sourceLineNo">983</span> * Create a {@link ServerManager} instance.<a name="line.983"></a> -<span class="sourceLineNo">984</span> */<a name="line.984"></a> -<span class="sourceLineNo">985</span> ServerManager createServerManager(final MasterServices master) throws IOException {<a name="line.985"></a> -<span class="sourceLineNo">986</span> // We put this out here in a method so can do a Mockito.spy and stub it out<a name="line.986"></a> -<span class="sourceLineNo">987</span> // w/ a mocked up ServerManager.<a name="line.987"></a> -<span class="sourceLineNo">988</span> setupClusterConnection();<a name="line.988"></a> -<span class="sourceLineNo">989</span> return new ServerManager(master);<a name="line.989"></a> -<span class="sourceLineNo">990</span> }<a name="line.990"></a> -<span class="sourceLineNo">991</span><a name="line.991"></a> -<span class="sourceLineNo">992</span> private void waitForRegionServers(final MonitoredTask status)<a name="line.992"></a> -<span class="sourceLineNo">993</span> throws IOException, InterruptedException {<a name="line.993"></a>
<TRUNCATED>
