You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@hbase.apache.org by gi...@apache.org on 2018/12/08 14:51:28 UTC
[14/29] hbase-site git commit: Published site at
79d90c87b5bc6d4aa50e6edc52a3f20da708ee29.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/3defc75b/devapidocs/src-html/org/apache/hadoop/hbase/master/MasterCoprocessorHost.MasterObserverOperation.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/master/MasterCoprocessorHost.MasterObserverOperation.html b/devapidocs/src-html/org/apache/hadoop/hbase/master/MasterCoprocessorHost.MasterObserverOperation.html
index 0c3f93a..39d49ce 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/master/MasterCoprocessorHost.MasterObserverOperation.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/master/MasterCoprocessorHost.MasterObserverOperation.html
@@ -454,1332 +454,1338 @@
<span class="sourceLineNo">446</span> });<a name="line.446"></a>
<span class="sourceLineNo">447</span> }<a name="line.447"></a>
<span class="sourceLineNo">448</span><a name="line.448"></a>
-<span class="sourceLineNo">449</span> public void preModifyTable(final TableName tableName, final TableDescriptor currentDescriptor,<a name="line.449"></a>
-<span class="sourceLineNo">450</span> final TableDescriptor newDescriptor) throws IOException {<a name="line.450"></a>
-<span class="sourceLineNo">451</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.451"></a>
-<span class="sourceLineNo">452</span> @Override<a name="line.452"></a>
-<span class="sourceLineNo">453</span> public void call(MasterObserver observer) throws IOException {<a name="line.453"></a>
-<span class="sourceLineNo">454</span> observer.preModifyTable(this, tableName, currentDescriptor, newDescriptor);<a name="line.454"></a>
-<span class="sourceLineNo">455</span> }<a name="line.455"></a>
-<span class="sourceLineNo">456</span> });<a name="line.456"></a>
-<span class="sourceLineNo">457</span> }<a name="line.457"></a>
-<span class="sourceLineNo">458</span><a name="line.458"></a>
-<span class="sourceLineNo">459</span> public void postModifyTable(final TableName tableName, final TableDescriptor oldDescriptor,<a name="line.459"></a>
-<span class="sourceLineNo">460</span> final TableDescriptor currentDescriptor) throws IOException {<a name="line.460"></a>
-<span class="sourceLineNo">461</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.461"></a>
-<span class="sourceLineNo">462</span> @Override<a name="line.462"></a>
-<span class="sourceLineNo">463</span> public void call(MasterObserver observer) throws IOException {<a name="line.463"></a>
-<span class="sourceLineNo">464</span> observer.postModifyTable(this, tableName, oldDescriptor, currentDescriptor);<a name="line.464"></a>
-<span class="sourceLineNo">465</span> }<a name="line.465"></a>
-<span class="sourceLineNo">466</span> });<a name="line.466"></a>
-<span class="sourceLineNo">467</span> }<a name="line.467"></a>
-<span class="sourceLineNo">468</span><a name="line.468"></a>
-<span class="sourceLineNo">469</span> public void preModifyTableAction(final TableName tableName,<a name="line.469"></a>
-<span class="sourceLineNo">470</span> final TableDescriptor currentDescriptor, final TableDescriptor newDescriptor, final User user)<a name="line.470"></a>
-<span class="sourceLineNo">471</span> throws IOException {<a name="line.471"></a>
-<span class="sourceLineNo">472</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation(user) {<a name="line.472"></a>
-<span class="sourceLineNo">473</span> @Override<a name="line.473"></a>
-<span class="sourceLineNo">474</span> public void call(MasterObserver observer) throws IOException {<a name="line.474"></a>
-<span class="sourceLineNo">475</span> observer.preModifyTableAction(this, tableName, currentDescriptor, newDescriptor);<a name="line.475"></a>
-<span class="sourceLineNo">476</span> }<a name="line.476"></a>
-<span class="sourceLineNo">477</span> });<a name="line.477"></a>
-<span class="sourceLineNo">478</span> }<a name="line.478"></a>
-<span class="sourceLineNo">479</span><a name="line.479"></a>
-<span class="sourceLineNo">480</span> public void postCompletedModifyTableAction(final TableName tableName,<a name="line.480"></a>
-<span class="sourceLineNo">481</span> final TableDescriptor oldDescriptor, final TableDescriptor currentDescriptor, final User user)<a name="line.481"></a>
-<span class="sourceLineNo">482</span> throws IOException {<a name="line.482"></a>
-<span class="sourceLineNo">483</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation(user) {<a name="line.483"></a>
-<span class="sourceLineNo">484</span> @Override<a name="line.484"></a>
-<span class="sourceLineNo">485</span> public void call(MasterObserver observer) throws IOException {<a name="line.485"></a>
-<span class="sourceLineNo">486</span> observer.postCompletedModifyTableAction(this, tableName, oldDescriptor, currentDescriptor);<a name="line.486"></a>
-<span class="sourceLineNo">487</span> }<a name="line.487"></a>
-<span class="sourceLineNo">488</span> });<a name="line.488"></a>
-<span class="sourceLineNo">489</span> }<a name="line.489"></a>
-<span class="sourceLineNo">490</span><a name="line.490"></a>
-<span class="sourceLineNo">491</span> public void preEnableTable(final TableName tableName) throws IOException {<a name="line.491"></a>
-<span class="sourceLineNo">492</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.492"></a>
-<span class="sourceLineNo">493</span> @Override<a name="line.493"></a>
-<span class="sourceLineNo">494</span> public void call(MasterObserver observer) throws IOException {<a name="line.494"></a>
-<span class="sourceLineNo">495</span> observer.preEnableTable(this, tableName);<a name="line.495"></a>
-<span class="sourceLineNo">496</span> }<a name="line.496"></a>
-<span class="sourceLineNo">497</span> });<a name="line.497"></a>
-<span class="sourceLineNo">498</span> }<a name="line.498"></a>
-<span class="sourceLineNo">499</span><a name="line.499"></a>
-<span class="sourceLineNo">500</span> public void postEnableTable(final TableName tableName) throws IOException {<a name="line.500"></a>
-<span class="sourceLineNo">501</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.501"></a>
-<span class="sourceLineNo">502</span> @Override<a name="line.502"></a>
-<span class="sourceLineNo">503</span> public void call(MasterObserver observer) throws IOException {<a name="line.503"></a>
-<span class="sourceLineNo">504</span> observer.postEnableTable(this, tableName);<a name="line.504"></a>
-<span class="sourceLineNo">505</span> }<a name="line.505"></a>
-<span class="sourceLineNo">506</span> });<a name="line.506"></a>
-<span class="sourceLineNo">507</span> }<a name="line.507"></a>
-<span class="sourceLineNo">508</span><a name="line.508"></a>
-<span class="sourceLineNo">509</span> public void preEnableTableAction(final TableName tableName, final User user) throws IOException {<a name="line.509"></a>
-<span class="sourceLineNo">510</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation(user) {<a name="line.510"></a>
-<span class="sourceLineNo">511</span> @Override<a name="line.511"></a>
-<span class="sourceLineNo">512</span> public void call(MasterObserver observer) throws IOException {<a name="line.512"></a>
-<span class="sourceLineNo">513</span> observer.preEnableTableAction(this, tableName);<a name="line.513"></a>
-<span class="sourceLineNo">514</span> }<a name="line.514"></a>
-<span class="sourceLineNo">515</span> });<a name="line.515"></a>
-<span class="sourceLineNo">516</span> }<a name="line.516"></a>
-<span class="sourceLineNo">517</span><a name="line.517"></a>
-<span class="sourceLineNo">518</span> public void postCompletedEnableTableAction(final TableName tableName, final User user)<a name="line.518"></a>
-<span class="sourceLineNo">519</span> throws IOException {<a name="line.519"></a>
-<span class="sourceLineNo">520</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation(user) {<a name="line.520"></a>
-<span class="sourceLineNo">521</span> @Override<a name="line.521"></a>
-<span class="sourceLineNo">522</span> public void call(MasterObserver observer) throws IOException {<a name="line.522"></a>
-<span class="sourceLineNo">523</span> observer.postCompletedEnableTableAction(this, tableName);<a name="line.523"></a>
-<span class="sourceLineNo">524</span> }<a name="line.524"></a>
-<span class="sourceLineNo">525</span> });<a name="line.525"></a>
-<span class="sourceLineNo">526</span> }<a name="line.526"></a>
-<span class="sourceLineNo">527</span><a name="line.527"></a>
-<span class="sourceLineNo">528</span> public void preDisableTable(final TableName tableName) throws IOException {<a name="line.528"></a>
-<span class="sourceLineNo">529</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.529"></a>
-<span class="sourceLineNo">530</span> @Override<a name="line.530"></a>
-<span class="sourceLineNo">531</span> public void call(MasterObserver observer) throws IOException {<a name="line.531"></a>
-<span class="sourceLineNo">532</span> observer.preDisableTable(this, tableName);<a name="line.532"></a>
-<span class="sourceLineNo">533</span> }<a name="line.533"></a>
-<span class="sourceLineNo">534</span> });<a name="line.534"></a>
-<span class="sourceLineNo">535</span> }<a name="line.535"></a>
-<span class="sourceLineNo">536</span><a name="line.536"></a>
-<span class="sourceLineNo">537</span> public void postDisableTable(final TableName tableName) throws IOException {<a name="line.537"></a>
-<span class="sourceLineNo">538</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.538"></a>
-<span class="sourceLineNo">539</span> @Override<a name="line.539"></a>
-<span class="sourceLineNo">540</span> public void call(MasterObserver observer) throws IOException {<a name="line.540"></a>
-<span class="sourceLineNo">541</span> observer.postDisableTable(this, tableName);<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> }<a name="line.544"></a>
-<span class="sourceLineNo">545</span><a name="line.545"></a>
-<span class="sourceLineNo">546</span> public void preDisableTableAction(final TableName tableName, final User user) throws IOException {<a name="line.546"></a>
-<span class="sourceLineNo">547</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation(user) {<a name="line.547"></a>
-<span class="sourceLineNo">548</span> @Override<a name="line.548"></a>
-<span class="sourceLineNo">549</span> public void call(MasterObserver observer) throws IOException {<a name="line.549"></a>
-<span class="sourceLineNo">550</span> observer.preDisableTableAction(this, tableName);<a name="line.550"></a>
-<span class="sourceLineNo">551</span> }<a name="line.551"></a>
-<span class="sourceLineNo">552</span> });<a name="line.552"></a>
-<span class="sourceLineNo">553</span> }<a name="line.553"></a>
-<span class="sourceLineNo">554</span><a name="line.554"></a>
-<span class="sourceLineNo">555</span> public void postCompletedDisableTableAction(final TableName tableName, final User user)<a name="line.555"></a>
-<span class="sourceLineNo">556</span> throws IOException {<a name="line.556"></a>
-<span class="sourceLineNo">557</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation(user) {<a name="line.557"></a>
-<span class="sourceLineNo">558</span> @Override<a name="line.558"></a>
-<span class="sourceLineNo">559</span> public void call(MasterObserver observer) throws IOException {<a name="line.559"></a>
-<span class="sourceLineNo">560</span> observer.postCompletedDisableTableAction(this, tableName);<a name="line.560"></a>
-<span class="sourceLineNo">561</span> }<a name="line.561"></a>
-<span class="sourceLineNo">562</span> });<a name="line.562"></a>
-<span class="sourceLineNo">563</span> }<a name="line.563"></a>
-<span class="sourceLineNo">564</span><a name="line.564"></a>
-<span class="sourceLineNo">565</span> public void preAbortProcedure(<a name="line.565"></a>
-<span class="sourceLineNo">566</span> final ProcedureExecutor<MasterProcedureEnv> procEnv,<a name="line.566"></a>
-<span class="sourceLineNo">567</span> final long procId) throws IOException {<a name="line.567"></a>
-<span class="sourceLineNo">568</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.568"></a>
-<span class="sourceLineNo">569</span> @Override<a name="line.569"></a>
-<span class="sourceLineNo">570</span> public void call(MasterObserver observer) throws IOException {<a name="line.570"></a>
-<span class="sourceLineNo">571</span> observer.preAbortProcedure(this, procId);<a name="line.571"></a>
-<span class="sourceLineNo">572</span> }<a name="line.572"></a>
-<span class="sourceLineNo">573</span> });<a name="line.573"></a>
-<span class="sourceLineNo">574</span> }<a name="line.574"></a>
-<span class="sourceLineNo">575</span><a name="line.575"></a>
-<span class="sourceLineNo">576</span> public void postAbortProcedure() throws IOException {<a name="line.576"></a>
-<span class="sourceLineNo">577</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.577"></a>
-<span class="sourceLineNo">578</span> @Override<a name="line.578"></a>
-<span class="sourceLineNo">579</span> public void call(MasterObserver observer) throws IOException {<a name="line.579"></a>
-<span class="sourceLineNo">580</span> observer.postAbortProcedure(this);<a name="line.580"></a>
-<span class="sourceLineNo">581</span> }<a name="line.581"></a>
-<span class="sourceLineNo">582</span> });<a name="line.582"></a>
-<span class="sourceLineNo">583</span> }<a name="line.583"></a>
-<span class="sourceLineNo">584</span><a name="line.584"></a>
-<span class="sourceLineNo">585</span> public void preGetProcedures() throws IOException {<a name="line.585"></a>
-<span class="sourceLineNo">586</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.586"></a>
-<span class="sourceLineNo">587</span> @Override<a name="line.587"></a>
-<span class="sourceLineNo">588</span> public void call(MasterObserver observer) throws IOException {<a name="line.588"></a>
-<span class="sourceLineNo">589</span> observer.preGetProcedures(this);<a name="line.589"></a>
-<span class="sourceLineNo">590</span> }<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><a name="line.593"></a>
-<span class="sourceLineNo">594</span> public void postGetProcedures(final List<Procedure<?>> procInfoList) throws IOException {<a name="line.594"></a>
-<span class="sourceLineNo">595</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.595"></a>
-<span class="sourceLineNo">596</span> @Override<a name="line.596"></a>
-<span class="sourceLineNo">597</span> public void call(MasterObserver observer) throws IOException {<a name="line.597"></a>
-<span class="sourceLineNo">598</span> observer.postGetProcedures(this);<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> }<a name="line.601"></a>
-<span class="sourceLineNo">602</span><a name="line.602"></a>
-<span class="sourceLineNo">603</span> public void preGetLocks() throws IOException {<a name="line.603"></a>
-<span class="sourceLineNo">604</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.604"></a>
-<span class="sourceLineNo">605</span> @Override<a name="line.605"></a>
-<span class="sourceLineNo">606</span> public void call(MasterObserver observer) throws IOException {<a name="line.606"></a>
-<span class="sourceLineNo">607</span> observer.preGetLocks(this);<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> public void postGetLocks(final List<LockedResource> lockedResources) throws IOException {<a name="line.612"></a>
-<span class="sourceLineNo">613</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.613"></a>
-<span class="sourceLineNo">614</span> @Override<a name="line.614"></a>
-<span class="sourceLineNo">615</span> public void call(MasterObserver observer) throws IOException {<a name="line.615"></a>
-<span class="sourceLineNo">616</span> observer.postGetLocks(this);<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> }<a name="line.619"></a>
-<span class="sourceLineNo">620</span><a name="line.620"></a>
-<span class="sourceLineNo">621</span> public void preMove(final RegionInfo region, final ServerName srcServer,<a name="line.621"></a>
-<span class="sourceLineNo">622</span> final ServerName destServer) throws IOException {<a name="line.622"></a>
-<span class="sourceLineNo">623</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.623"></a>
-<span class="sourceLineNo">624</span> @Override<a name="line.624"></a>
-<span class="sourceLineNo">625</span> public void call(MasterObserver observer) throws IOException {<a name="line.625"></a>
-<span class="sourceLineNo">626</span> observer.preMove(this, region, srcServer, destServer);<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> }<a name="line.629"></a>
-<span class="sourceLineNo">630</span><a name="line.630"></a>
-<span class="sourceLineNo">631</span> public void postMove(final RegionInfo region, final ServerName srcServer,<a name="line.631"></a>
-<span class="sourceLineNo">632</span> final ServerName destServer) throws IOException {<a name="line.632"></a>
-<span class="sourceLineNo">633</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.633"></a>
-<span class="sourceLineNo">634</span> @Override<a name="line.634"></a>
-<span class="sourceLineNo">635</span> public void call(MasterObserver observer) throws IOException {<a name="line.635"></a>
-<span class="sourceLineNo">636</span> observer.postMove(this, region, srcServer, destServer);<a name="line.636"></a>
-<span class="sourceLineNo">637</span> }<a name="line.637"></a>
-<span class="sourceLineNo">638</span> });<a name="line.638"></a>
-<span class="sourceLineNo">639</span> }<a name="line.639"></a>
-<span class="sourceLineNo">640</span><a name="line.640"></a>
-<span class="sourceLineNo">641</span> public void preAssign(final RegionInfo regionInfo) throws IOException {<a name="line.641"></a>
-<span class="sourceLineNo">642</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.642"></a>
-<span class="sourceLineNo">643</span> @Override<a name="line.643"></a>
-<span class="sourceLineNo">644</span> public void call(MasterObserver observer) throws IOException {<a name="line.644"></a>
-<span class="sourceLineNo">645</span> observer.preAssign(this, regionInfo);<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> }<a name="line.648"></a>
-<span class="sourceLineNo">649</span><a name="line.649"></a>
-<span class="sourceLineNo">650</span> public void postAssign(final RegionInfo regionInfo) throws IOException {<a name="line.650"></a>
-<span class="sourceLineNo">651</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.651"></a>
-<span class="sourceLineNo">652</span> @Override<a name="line.652"></a>
-<span class="sourceLineNo">653</span> public void call(MasterObserver observer) throws IOException {<a name="line.653"></a>
-<span class="sourceLineNo">654</span> observer.postAssign(this, regionInfo);<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> }<a name="line.657"></a>
-<span class="sourceLineNo">658</span><a name="line.658"></a>
-<span class="sourceLineNo">659</span> public void preUnassign(final RegionInfo regionInfo, final boolean force)<a name="line.659"></a>
-<span class="sourceLineNo">660</span> throws IOException {<a name="line.660"></a>
-<span class="sourceLineNo">661</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.661"></a>
-<span class="sourceLineNo">662</span> @Override<a name="line.662"></a>
-<span class="sourceLineNo">663</span> public void call(MasterObserver observer) throws IOException {<a name="line.663"></a>
-<span class="sourceLineNo">664</span> observer.preUnassign(this, regionInfo, force);<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> }<a name="line.667"></a>
-<span class="sourceLineNo">668</span><a name="line.668"></a>
-<span class="sourceLineNo">669</span> public void postUnassign(final RegionInfo regionInfo, final boolean force) throws IOException {<a name="line.669"></a>
-<span class="sourceLineNo">670</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.670"></a>
-<span class="sourceLineNo">671</span> @Override<a name="line.671"></a>
-<span class="sourceLineNo">672</span> public void call(MasterObserver observer) throws IOException {<a name="line.672"></a>
-<span class="sourceLineNo">673</span> observer.postUnassign(this, regionInfo, force);<a name="line.673"></a>
-<span class="sourceLineNo">674</span> }<a name="line.674"></a>
-<span class="sourceLineNo">675</span> });<a name="line.675"></a>
-<span class="sourceLineNo">676</span> }<a name="line.676"></a>
-<span class="sourceLineNo">677</span><a name="line.677"></a>
-<span class="sourceLineNo">678</span> public void preRegionOffline(final RegionInfo regionInfo) throws IOException {<a name="line.678"></a>
-<span class="sourceLineNo">679</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.679"></a>
-<span class="sourceLineNo">680</span> @Override<a name="line.680"></a>
-<span class="sourceLineNo">681</span> public void call(MasterObserver observer) throws IOException {<a name="line.681"></a>
-<span class="sourceLineNo">682</span> observer.preRegionOffline(this, regionInfo);<a name="line.682"></a>
-<span class="sourceLineNo">683</span> }<a name="line.683"></a>
-<span class="sourceLineNo">684</span> });<a name="line.684"></a>
-<span class="sourceLineNo">685</span> }<a name="line.685"></a>
-<span class="sourceLineNo">686</span><a name="line.686"></a>
-<span class="sourceLineNo">687</span> public void postRegionOffline(final RegionInfo regionInfo) throws IOException {<a name="line.687"></a>
-<span class="sourceLineNo">688</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.688"></a>
-<span class="sourceLineNo">689</span> @Override<a name="line.689"></a>
-<span class="sourceLineNo">690</span> public void call(MasterObserver observer) throws IOException {<a name="line.690"></a>
-<span class="sourceLineNo">691</span> observer.postRegionOffline(this, regionInfo);<a name="line.691"></a>
-<span class="sourceLineNo">692</span> }<a name="line.692"></a>
-<span class="sourceLineNo">693</span> });<a name="line.693"></a>
-<span class="sourceLineNo">694</span> }<a name="line.694"></a>
-<span class="sourceLineNo">695</span><a name="line.695"></a>
-<span class="sourceLineNo">696</span> public void preMergeRegions(final RegionInfo[] regionsToMerge)<a name="line.696"></a>
-<span class="sourceLineNo">697</span> throws IOException {<a name="line.697"></a>
-<span class="sourceLineNo">698</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.698"></a>
-<span class="sourceLineNo">699</span> @Override<a name="line.699"></a>
-<span class="sourceLineNo">700</span> public void call(MasterObserver observer) throws IOException {<a name="line.700"></a>
-<span class="sourceLineNo">701</span> observer.preMergeRegions(this, regionsToMerge);<a name="line.701"></a>
-<span class="sourceLineNo">702</span> }<a name="line.702"></a>
-<span class="sourceLineNo">703</span> });<a name="line.703"></a>
-<span class="sourceLineNo">704</span> }<a name="line.704"></a>
-<span class="sourceLineNo">705</span><a name="line.705"></a>
-<span class="sourceLineNo">706</span> public void postMergeRegions(final RegionInfo[] regionsToMerge)<a name="line.706"></a>
-<span class="sourceLineNo">707</span> throws IOException {<a name="line.707"></a>
-<span class="sourceLineNo">708</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.708"></a>
-<span class="sourceLineNo">709</span> @Override<a name="line.709"></a>
-<span class="sourceLineNo">710</span> public void call(MasterObserver observer) throws IOException {<a name="line.710"></a>
-<span class="sourceLineNo">711</span> observer.postMergeRegions(this, regionsToMerge);<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><a name="line.715"></a>
-<span class="sourceLineNo">716</span> public boolean preBalance() throws IOException {<a name="line.716"></a>
-<span class="sourceLineNo">717</span> return execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.717"></a>
-<span class="sourceLineNo">718</span> @Override<a name="line.718"></a>
-<span class="sourceLineNo">719</span> public void call(MasterObserver observer) throws IOException {<a name="line.719"></a>
-<span class="sourceLineNo">720</span> observer.preBalance(this);<a name="line.720"></a>
-<span class="sourceLineNo">721</span> }<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> public void postBalance(final List<RegionPlan> plans) throws IOException {<a name="line.725"></a>
-<span class="sourceLineNo">726</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.726"></a>
-<span class="sourceLineNo">727</span> @Override<a name="line.727"></a>
-<span class="sourceLineNo">728</span> public void call(MasterObserver observer) throws IOException {<a name="line.728"></a>
-<span class="sourceLineNo">729</span> observer.postBalance(this, plans);<a name="line.729"></a>
-<span class="sourceLineNo">730</span> }<a name="line.730"></a>
-<span class="sourceLineNo">731</span> });<a name="line.731"></a>
-<span class="sourceLineNo">732</span> }<a name="line.732"></a>
-<span class="sourceLineNo">733</span><a name="line.733"></a>
-<span class="sourceLineNo">734</span> public void preSetSplitOrMergeEnabled(final boolean newValue,<a name="line.734"></a>
-<span class="sourceLineNo">735</span> final MasterSwitchType switchType) throws IOException {<a name="line.735"></a>
-<span class="sourceLineNo">736</span> execOperation(coprocEnvironments.isEmpty()? null: new MasterObserverOperation() {<a name="line.736"></a>
-<span class="sourceLineNo">737</span> @Override<a name="line.737"></a>
-<span class="sourceLineNo">738</span> public void call(MasterObserver observer) throws IOException {<a name="line.738"></a>
-<span class="sourceLineNo">739</span> observer.preSetSplitOrMergeEnabled(this, newValue, switchType);<a name="line.739"></a>
-<span class="sourceLineNo">740</span> }<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><a name="line.743"></a>
-<span class="sourceLineNo">744</span> public void postSetSplitOrMergeEnabled(final boolean newValue,<a name="line.744"></a>
-<span class="sourceLineNo">745</span> final MasterSwitchType switchType) throws IOException {<a name="line.745"></a>
-<span class="sourceLineNo">746</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.746"></a>
-<span class="sourceLineNo">747</span> @Override<a name="line.747"></a>
-<span class="sourceLineNo">748</span> public void call(MasterObserver observer) throws IOException {<a name="line.748"></a>
-<span class="sourceLineNo">749</span> observer.postSetSplitOrMergeEnabled(this, newValue, switchType);<a name="line.749"></a>
-<span class="sourceLineNo">750</span> }<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><a name="line.753"></a>
-<span class="sourceLineNo">754</span> /**<a name="line.754"></a>
-<span class="sourceLineNo">755</span> * Invoked just before calling the split region procedure<a name="line.755"></a>
-<span class="sourceLineNo">756</span> * @param tableName the table where the region belongs to<a name="line.756"></a>
-<span class="sourceLineNo">757</span> * @param splitRow the split point<a name="line.757"></a>
-<span class="sourceLineNo">758</span> * @throws IOException<a name="line.758"></a>
-<span class="sourceLineNo">759</span> */<a name="line.759"></a>
-<span class="sourceLineNo">760</span> public void preSplitRegion(<a name="line.760"></a>
-<span class="sourceLineNo">761</span> final TableName tableName,<a name="line.761"></a>
-<span class="sourceLineNo">762</span> final byte[] splitRow) throws IOException {<a name="line.762"></a>
-<span class="sourceLineNo">763</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.763"></a>
-<span class="sourceLineNo">764</span> @Override<a name="line.764"></a>
-<span class="sourceLineNo">765</span> public void call(MasterObserver observer) throws IOException {<a name="line.765"></a>
-<span class="sourceLineNo">766</span> observer.preSplitRegion(this, tableName, splitRow);<a name="line.766"></a>
-<span class="sourceLineNo">767</span> }<a name="line.767"></a>
-<span class="sourceLineNo">768</span> });<a name="line.768"></a>
-<span class="sourceLineNo">769</span> }<a name="line.769"></a>
-<span class="sourceLineNo">770</span><a name="line.770"></a>
-<span class="sourceLineNo">771</span> /**<a name="line.771"></a>
-<span class="sourceLineNo">772</span> * Invoked just before a split<a name="line.772"></a>
-<span class="sourceLineNo">773</span> * @param tableName the table where the region belongs to<a name="line.773"></a>
-<span class="sourceLineNo">774</span> * @param splitRow the split point<a name="line.774"></a>
-<span class="sourceLineNo">775</span> * @param user the user<a name="line.775"></a>
-<span class="sourceLineNo">776</span> * @throws IOException<a name="line.776"></a>
-<span class="sourceLineNo">777</span> */<a name="line.777"></a>
-<span class="sourceLineNo">778</span> public void preSplitRegionAction(<a name="line.778"></a>
-<span class="sourceLineNo">779</span> final TableName tableName,<a name="line.779"></a>
-<span class="sourceLineNo">780</span> final byte[] splitRow,<a name="line.780"></a>
-<span class="sourceLineNo">781</span> final User user) throws IOException {<a name="line.781"></a>
-<span class="sourceLineNo">782</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation(user) {<a name="line.782"></a>
-<span class="sourceLineNo">783</span> @Override<a name="line.783"></a>
-<span class="sourceLineNo">784</span> public void call(MasterObserver observer) throws IOException {<a name="line.784"></a>
-<span class="sourceLineNo">785</span> observer.preSplitRegionAction(this, tableName, splitRow);<a name="line.785"></a>
-<span class="sourceLineNo">786</span> }<a name="line.786"></a>
-<span class="sourceLineNo">787</span> });<a name="line.787"></a>
-<span class="sourceLineNo">788</span> }<a name="line.788"></a>
-<span class="sourceLineNo">789</span><a name="line.789"></a>
-<span class="sourceLineNo">790</span> /**<a name="line.790"></a>
-<span class="sourceLineNo">791</span> * Invoked just after a split<a name="line.791"></a>
-<span class="sourceLineNo">792</span> * @param regionInfoA the new left-hand daughter region<a name="line.792"></a>
-<span class="sourceLineNo">793</span> * @param regionInfoB the new right-hand daughter region<a name="line.793"></a>
-<span class="sourceLineNo">794</span> * @param user the user<a name="line.794"></a>
-<span class="sourceLineNo">795</span> * @throws IOException<a name="line.795"></a>
-<span class="sourceLineNo">796</span> */<a name="line.796"></a>
-<span class="sourceLineNo">797</span> public void postCompletedSplitRegionAction(<a name="line.797"></a>
-<span class="sourceLineNo">798</span> final RegionInfo regionInfoA,<a name="line.798"></a>
-<span class="sourceLineNo">799</span> final RegionInfo regionInfoB,<a name="line.799"></a>
-<span class="sourceLineNo">800</span> final User user) throws IOException {<a name="line.800"></a>
-<span class="sourceLineNo">801</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation(user) {<a name="line.801"></a>
-<span class="sourceLineNo">802</span> @Override<a name="line.802"></a>
-<span class="sourceLineNo">803</span> public void call(MasterObserver observer) throws IOException {<a name="line.803"></a>
-<span class="sourceLineNo">804</span> observer.postCompletedSplitRegionAction(this, regionInfoA, regionInfoB);<a name="line.804"></a>
-<span class="sourceLineNo">805</span> }<a name="line.805"></a>
-<span class="sourceLineNo">806</span> });<a name="line.806"></a>
-<span class="sourceLineNo">807</span> }<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> * This will be called before update META step as part of split table region procedure.<a name="line.810"></a>
-<span class="sourceLineNo">811</span> * @param splitKey<a name="line.811"></a>
-<span class="sourceLineNo">812</span> * @param metaEntries<a name="line.812"></a>
-<span class="sourceLineNo">813</span> * @param user the user<a name="line.813"></a>
-<span class="sourceLineNo">814</span> * @throws IOException<a name="line.814"></a>
-<span class="sourceLineNo">815</span> */<a name="line.815"></a>
-<span class="sourceLineNo">816</span> public void preSplitBeforeMETAAction(<a name="line.816"></a>
-<span class="sourceLineNo">817</span> final byte[] splitKey,<a name="line.817"></a>
-<span class="sourceLineNo">818</span> final List<Mutation> metaEntries,<a name="line.818"></a>
-<span class="sourceLineNo">819</span> final User user) throws IOException {<a name="line.819"></a>
-<span class="sourceLineNo">820</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation(user) {<a name="line.820"></a>
-<span class="sourceLineNo">821</span> @Override<a name="line.821"></a>
-<span class="sourceLineNo">822</span> public void call(MasterObserver observer) throws IOException {<a name="line.822"></a>
-<span class="sourceLineNo">823</span> observer.preSplitRegionBeforeMETAAction(this, splitKey, metaEntries);<a name="line.823"></a>
-<span class="sourceLineNo">824</span> }<a name="line.824"></a>
-<span class="sourceLineNo">825</span> });<a name="line.825"></a>
-<span class="sourceLineNo">826</span> }<a name="line.826"></a>
-<span class="sourceLineNo">827</span><a name="line.827"></a>
-<span class="sourceLineNo">828</span> /**<a name="line.828"></a>
-<span class="sourceLineNo">829</span> * This will be called after update META step as part of split table region procedure.<a name="line.829"></a>
-<span class="sourceLineNo">830</span> * @param user the user<a name="line.830"></a>
-<span class="sourceLineNo">831</span> * @throws IOException<a name="line.831"></a>
-<span class="sourceLineNo">832</span> */<a name="line.832"></a>
-<span class="sourceLineNo">833</span> public void preSplitAfterMETAAction(final User user) throws IOException {<a name="line.833"></a>
-<span class="sourceLineNo">834</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation(user) {<a name="line.834"></a>
-<span class="sourceLineNo">835</span> @Override<a name="line.835"></a>
-<span class="sourceLineNo">836</span> public void call(MasterObserver observer) throws IOException {<a name="line.836"></a>
-<span class="sourceLineNo">837</span> observer.preSplitRegionAfterMETAAction(this);<a name="line.837"></a>
-<span class="sourceLineNo">838</span> }<a name="line.838"></a>
-<span class="sourceLineNo">839</span> });<a name="line.839"></a>
-<span class="sourceLineNo">840</span> }<a name="line.840"></a>
-<span class="sourceLineNo">841</span><a name="line.841"></a>
-<span class="sourceLineNo">842</span> /**<a name="line.842"></a>
-<span class="sourceLineNo">843</span> * Invoked just after the rollback of a failed split<a name="line.843"></a>
-<span class="sourceLineNo">844</span> * @param user the user<a name="line.844"></a>
-<span class="sourceLineNo">845</span> * @throws IOException<a name="line.845"></a>
-<span class="sourceLineNo">846</span> */<a name="line.846"></a>
-<span class="sourceLineNo">847</span> public void postRollBackSplitRegionAction(final User user) throws IOException {<a name="line.847"></a>
-<span class="sourceLineNo">848</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation(user) {<a name="line.848"></a>
-<span class="sourceLineNo">849</span> @Override<a name="line.849"></a>
-<span class="sourceLineNo">850</span> public void call(MasterObserver observer) throws IOException {<a name="line.850"></a>
-<span class="sourceLineNo">851</span> observer.postRollBackSplitRegionAction(this);<a name="line.851"></a>
-<span class="sourceLineNo">852</span> }<a name="line.852"></a>
-<span class="sourceLineNo">853</span> });<a name="line.853"></a>
-<span class="sourceLineNo">854</span> }<a name="line.854"></a>
-<span class="sourceLineNo">855</span><a name="line.855"></a>
-<span class="sourceLineNo">856</span> /**<a name="line.856"></a>
-<span class="sourceLineNo">857</span> * Invoked just before a merge<a name="line.857"></a>
-<span class="sourceLineNo">858</span> * @param regionsToMerge the regions to merge<a name="line.858"></a>
-<span class="sourceLineNo">859</span> * @param user the user<a name="line.859"></a>
-<span class="sourceLineNo">860</span> * @throws IOException<a name="line.860"></a>
-<span class="sourceLineNo">861</span> */<a name="line.861"></a>
-<span class="sourceLineNo">862</span> public void preMergeRegionsAction(<a name="line.862"></a>
-<span class="sourceLineNo">863</span> final RegionInfo[] regionsToMerge, final User user) throws IOException {<a name="line.863"></a>
-<span class="sourceLineNo">864</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation(user) {<a name="line.864"></a>
-<span class="sourceLineNo">865</span> @Override<a name="line.865"></a>
-<span class="sourceLineNo">866</span> public void call(MasterObserver observer) throws IOException {<a name="line.866"></a>
-<span class="sourceLineNo">867</span> observer.preMergeRegionsAction(this, regionsToMerge);<a name="line.867"></a>
-<span class="sourceLineNo">868</span> }<a name="line.868"></a>
-<span class="sourceLineNo">869</span> });<a name="line.869"></a>
-<span class="sourceLineNo">870</span> }<a name="line.870"></a>
-<span class="sourceLineNo">871</span><a name="line.871"></a>
-<span class="sourceLineNo">872</span> /**<a name="line.872"></a>
-<span class="sourceLineNo">873</span> * Invoked after completing merge regions operation<a name="line.873"></a>
-<span class="sourceLineNo">874</span> * @param regionsToMerge the regions to merge<a name="line.874"></a>
-<span class="sourceLineNo">875</span> * @param mergedRegion the new merged region<a name="line.875"></a>
-<span class="sourceLineNo">876</span> * @param user the user<a name="line.876"></a>
-<span class="sourceLineNo">877</span> * @throws IOException<a name="line.877"></a>
-<span class="sourceLineNo">878</span> */<a name="line.878"></a>
-<span class="sourceLineNo">879</span> public void postCompletedMergeRegionsAction(<a name="line.879"></a>
-<span class="sourceLineNo">880</span> final RegionInfo[] regionsToMerge,<a name="line.880"></a>
-<span class="sourceLineNo">881</span> final RegionInfo mergedRegion,<a name="line.881"></a>
-<span class="sourceLineNo">882</span> final User user) throws IOException {<a name="line.882"></a>
-<span class="sourceLineNo">883</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation(user) {<a name="line.883"></a>
-<span class="sourceLineNo">884</span> @Override<a name="line.884"></a>
-<span class="sourceLineNo">885</span> public void call(MasterObserver observer) throws IOException {<a name="line.885"></a>
-<span class="sourceLineNo">886</span> observer.postCompletedMergeRegionsAction(this, regionsToMerge, mergedRegion);<a name="line.886"></a>
-<span class="sourceLineNo">887</span> }<a name="line.887"></a>
-<span class="sourceLineNo">888</span> });<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> * Invoked before merge regions operation writes the new region to hbase:meta<a name="line.892"></a>
-<span class="sourceLineNo">893</span> * @param regionsToMerge the regions to merge<a name="line.893"></a>
-<span class="sourceLineNo">894</span> * @param metaEntries the meta entry<a name="line.894"></a>
-<span class="sourceLineNo">895</span> * @param user the user<a name="line.895"></a>
-<span class="sourceLineNo">896</span> * @throws IOException<a name="line.896"></a>
-<span class="sourceLineNo">897</span> */<a name="line.897"></a>
-<span class="sourceLineNo">898</span> public void preMergeRegionsCommit(<a name="line.898"></a>
-<span class="sourceLineNo">899</span> final RegionInfo[] regionsToMerge,<a name="line.899"></a>
-<span class="sourceLineNo">900</span> final @MetaMutationAnnotation List<Mutation> metaEntries,<a name="line.900"></a>
-<span class="sourceLineNo">901</span> final User user) throws IOException {<a name="line.901"></a>
-<span class="sourceLineNo">902</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation(user) {<a name="line.902"></a>
-<span class="sourceLineNo">903</span> @Override<a name="line.903"></a>
-<span class="sourceLineNo">904</span> public void call(MasterObserver observer) throws IOException {<a name="line.904"></a>
-<span class="sourceLineNo">905</span> observer.preMergeRegionsCommitAction(this, regionsToMerge, metaEntries);<a name="line.905"></a>
-<span class="sourceLineNo">906</span> }<a name="line.906"></a>
-<span class="sourceLineNo">907</span> });<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> /**<a name="line.910"></a>
-<span class="sourceLineNo">911</span> * Invoked after merge regions operation writes the new region to hbase:meta<a name="line.911"></a>
-<span class="sourceLineNo">912</span> * @param regionsToMerge the regions to merge<a name="line.912"></a>
-<span class="sourceLineNo">913</span> * @param mergedRegion the new merged region<a name="line.913"></a>
-<span class="sourceLineNo">914</span> * @param user the user<a name="line.914"></a>
-<span class="sourceLineNo">915</span> * @throws IOException<a name="line.915"></a>
-<span class="sourceLineNo">916</span> */<a name="line.916"></a>
-<span class="sourceLineNo">917</span> public void postMergeRegionsCommit(<a name="line.917"></a>
-<span class="sourceLineNo">918</span> final RegionInfo[] regionsToMerge,<a name="line.918"></a>
-<span class="sourceLineNo">919</span> final RegionInfo mergedRegion,<a name="line.919"></a>
-<span class="sourceLineNo">920</span> final User user) throws IOException {<a name="line.920"></a>
-<span class="sourceLineNo">921</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation(user) {<a name="line.921"></a>
-<span class="sourceLineNo">922</span> @Override<a name="line.922"></a>
-<span class="sourceLineNo">923</span> public void call(MasterObserver observer) throws IOException {<a name="line.923"></a>
-<span class="sourceLineNo">924</span> observer.postMergeRegionsCommitAction(this, regionsToMerge, mergedRegion);<a name="line.924"></a>
-<span class="sourceLineNo">925</span> }<a name="line.925"></a>
-<span class="sourceLineNo">926</span> });<a name="line.926"></a>
-<span class="sourceLineNo">927</span> }<a name="line.927"></a>
-<span class="sourceLineNo">928</span><a name="line.928"></a>
-<span class="sourceLineNo">929</span> /**<a name="line.929"></a>
-<span class="sourceLineNo">930</span> * Invoked after rollback merge regions operation<a name="line.930"></a>
-<span class="sourceLineNo">931</span> * @param regionsToMerge the regions to merge<a name="line.931"></a>
-<span class="sourceLineNo">932</span> * @param user the user<a name="line.932"></a>
-<span class="sourceLineNo">933</span> * @throws IOException<a name="line.933"></a>
-<span class="sourceLineNo">934</span> */<a name="line.934"></a>
-<span class="sourceLineNo">935</span> public void postRollBackMergeRegionsAction(<a name="line.935"></a>
-<span class="sourceLineNo">936</span> final RegionInfo[] regionsToMerge, final User user) throws IOException {<a name="line.936"></a>
-<span class="sourceLineNo">937</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation(user) {<a name="line.937"></a>
-<span class="sourceLineNo">938</span> @Override<a name="line.938"></a>
-<span class="sourceLineNo">939</span> public void call(MasterObserver observer) throws IOException {<a name="line.939"></a>
-<span class="sourceLineNo">940</span> observer.postRollBackMergeRegionsAction(this, regionsToMerge);<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><a name="line.944"></a>
-<span class="sourceLineNo">945</span> // This hook allows Coprocessor change value of balance switch.<a name="line.945"></a>
-<span class="sourceLineNo">946</span> public void preBalanceSwitch(final boolean b) throws IOException {<a name="line.946"></a>
-<span class="sourceLineNo">947</span> if (this.coprocEnvironments.isEmpty()) {<a name="line.947"></a>
-<span class="sourceLineNo">948</span> return;<a name="line.948"></a>
-<span class="sourceLineNo">949</span> }<a name="line.949"></a>
-<span class="sourceLineNo">950</span> execOperation(new MasterObserverOperation() {<a name="line.950"></a>
-<span class="sourceLineNo">951</span> @Override<a name="line.951"></a>
-<span class="sourceLineNo">952</span> public void call(MasterObserver observer) throws IOException {<a name="line.952"></a>
-<span class="sourceLineNo">953</span> observer.preBalanceSwitch(this, b);<a name="line.953"></a>
-<span class="sourceLineNo">954</span> }<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><a name="line.957"></a>
-<span class="sourceLineNo">958</span> public void postBalanceSwitch(final boolean oldValue, final boolean newValue)<a name="line.958"></a>
-<span class="sourceLineNo">959</span> throws IOException {<a name="line.959"></a>
-<span class="sourceLineNo">960</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.960"></a>
-<span class="sourceLineNo">961</span> @Override<a name="line.961"></a>
-<span class="sourceLineNo">962</span> public void call(MasterObserver observer) throws IOException {<a name="line.962"></a>
-<span class="sourceLineNo">963</span> observer.postBalanceSwitch(this, oldValue, newValue);<a name="line.963"></a>
-<span class="sourceLineNo">964</span> }<a name="line.964"></a>
-<span class="sourceLineNo">965</span> });<a name="line.965"></a>
-<span class="sourceLineNo">966</span> }<a name="line.966"></a>
-<span class="sourceLineNo">967</span><a name="line.967"></a>
-<span class="sourceLineNo">968</span> public void preShutdown() throws IOException {<a name="line.968"></a>
-<span class="sourceLineNo">969</span> // While stopping the cluster all coprocessors method should be executed first then the<a name="line.969"></a>
-<span class="sourceLineNo">970</span> // coprocessor should be cleaned up.<a name="line.970"></a>
-<span class="sourceLineNo">971</span> if (coprocEnvironments.isEmpty()) {<a name="line.971"></a>
-<span class="sourceLineNo">972</span> return;<a name="line.972"></a>
-<span class="sourceLineNo">973</span> }<a name="line.973"></a>
-<span class="sourceLineNo">974</span> execShutdown(new MasterObserverOperation() {<a name="line.974"></a>
-<span class="sourceLineNo">975</span> @Override<a name="line.975"></a>
-<span class="sourceLineNo">976</span> public void call(MasterObserver observer) throws IOException {<a name="line.976"></a>
-<span class="sourceLineNo">977</span> observer.preShutdown(this);<a name="line.977"></a>
-<span class="sourceLineNo">978</span> }<a name="line.978"></a>
-<span class="sourceLineNo">979</span> @Override<a name="line.979"></a>
-<span class="sourceLineNo">980</span> public void postEnvCall() {<a name="line.980"></a>
-<span class="sourceLineNo">981</span> // invoke coprocessor stop method<a name="line.981"></a>
-<span class="sourceLineNo">982</span> shutdown(this.getEnvironment());<a name="line.982"></a>
-<span class="sourceLineNo">983</span> }<a name="line.983"></a>
-<span class="sourceLineNo">984</span> });<a name="line.984"></a>
-<span class="sourceLineNo">985</span> }<a name="line.985"></a>
-<span class="sourceLineNo">986</span><a name="line.986"></a>
-<span class="sourceLineNo">987</span> public void preStopMaster() throws IOException {<a name="line.987"></a>
-<span class="sourceLineNo">988</span> // While stopping master all coprocessors method should be executed first then the coprocessor<a name="line.988"></a>
-<span class="sourceLineNo">989</span> // environment should be cleaned up.<a name="line.989"></a>
-<span class="sourceLineNo">990</span> if (coprocEnvironments.isEmpty()) {<a name="line.990"></a>
-<span class="sourceLineNo">991</span> return;<a name="line.991"></a>
-<span class="sourceLineNo">992</span> }<a name="line.992"></a>
-<span class="sourceLineNo">993</span> execShutdown(new MasterObserverOperation() {<a name="line.993"></a>
-<span class="sourceLineNo">994</span> @Override<a name="line.994"></a>
-<span class="sourceLineNo">995</span> public void call(MasterObserver observer) throws IOException {<a name="line.995"></a>
-<span class="sourceLineNo">996</span> observer.preStopMaster(this);<a name="line.996"></a>
-<span class="sourceLineNo">997</span> }<a name="line.997"></a>
-<span class="sourceLineNo">998</span> @Override<a name="line.998"></a>
-<span class="sourceLineNo">999</span> public void postEnvCall() {<a name="line.999"></a>
-<span class="sourceLineNo">1000</span> // invoke coprocessor stop method<a name="line.1000"></a>
-<span class="sourceLineNo">1001</span> shutdown(this.getEnvironment());<a name="line.1001"></a>
-<span class="sourceLineNo">1002</span> }<a name="line.1002"></a>
-<span class="sourceLineNo">1003</span> });<a name="line.1003"></a>
-<span class="sourceLineNo">1004</span> }<a name="line.1004"></a>
-<span class="sourceLineNo">1005</span><a name="line.1005"></a>
-<span class="sourceLineNo">1006</span> public void preMasterInitialization() throws IOException {<a name="line.1006"></a>
-<span class="sourceLineNo">1007</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.1007"></a>
-<span class="sourceLineNo">1008</span> @Override<a name="line.1008"></a>
-<span class="sourceLineNo">1009</span> public void call(MasterObserver observer) throws IOException {<a name="line.1009"></a>
-<span class="sourceLineNo">1010</span> observer.preMasterInitialization(this);<a name="line.1010"></a>
-<span class="sourceLineNo">1011</span> }<a name="line.1011"></a>
-<span class="sourceLineNo">1012</span> });<a name="line.1012"></a>
-<span class="sourceLineNo">1013</span> }<a name="line.1013"></a>
-<span class="sourceLineNo">1014</span><a name="line.1014"></a>
-<span class="sourceLineNo">1015</span> public void postStartMaster() throws IOException {<a name="line.1015"></a>
-<span class="sourceLineNo">1016</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.1016"></a>
-<span class="sourceLineNo">1017</span> @Override<a name="line.1017"></a>
-<span class="sourceLineNo">1018</span> public void call(MasterObserver observer) throws IOException {<a name="line.1018"></a>
-<span class="sourceLineNo">1019</span> observer.postStartMaster(this);<a name="line.1019"></a>
-<span class="sourceLineNo">1020</span> }<a name="line.1020"></a>
-<span class="sourceLineNo">1021</span> });<a name="line.1021"></a>
-<span class="sourceLineNo">1022</span> }<a name="line.1022"></a>
-<span class="sourceLineNo">1023</span><a name="line.1023"></a>
-<span class="sourceLineNo">1024</span> public void preSnapshot(final SnapshotDescription snapshot,<a name="line.1024"></a>
-<span class="sourceLineNo">1025</span> final TableDescriptor hTableDescriptor) throws IOException {<a name="line.1025"></a>
-<span class="sourceLineNo">1026</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.1026"></a>
-<span class="sourceLineNo">1027</span> @Override<a name="line.1027"></a>
-<span class="sourceLineNo">1028</span> public void call(MasterObserver observer) throws IOException {<a name="line.1028"></a>
-<span class="sourceLineNo">1029</span> observer.preSnapshot(this, snapshot, hTableDescriptor);<a name="line.1029"></a>
-<span class="sourceLineNo">1030</span> }<a name="line.1030"></a>
-<span class="sourceLineNo">1031</span> });<a name="line.1031"></a>
-<span class="sourceLineNo">1032</span> }<a name="line.1032"></a>
-<span class="sourceLineNo">1033</span><a name="line.1033"></a>
-<span class="sourceLineNo">1034</span> public void postSnapshot(final SnapshotDescription snapshot,<a name="line.1034"></a>
-<span class="sourceLineNo">1035</span> final TableDescriptor hTableDescriptor) throws IOException {<a name="line.1035"></a>
-<span class="sourceLineNo">1036</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.1036"></a>
-<span class="sourceLineNo">1037</span> @Override<a name="line.1037"></a>
-<span class="sourceLineNo">1038</span> public void call(MasterObserver observer) throws IOException {<a name="line.1038"></a>
-<span class="sourceLineNo">1039</span> observer.postSnapshot(this, snapshot, hTableDescriptor);<a name="line.1039"></a>
-<span class="sourceLineNo">1040</span> }<a name="line.1040"></a>
-<span class="sourceLineNo">1041</span> });<a name="line.1041"></a>
-<span class="sourceLineNo">1042</span> }<a name="line.1042"></a>
-<span class="sourceLineNo">1043</span><a name="line.1043"></a>
-<span class="sourceLineNo">1044</span> public void preListSnapshot(final SnapshotDescription snapshot) throws IOException {<a name="line.1044"></a>
-<span class="sourceLineNo">1045</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.1045"></a>
-<span class="sourceLineNo">1046</span> @Override<a name="line.1046"></a>
-<span class="sourceLineNo">1047</span> public void call(MasterObserver observer) throws IOException {<a name="line.1047"></a>
-<span class="sourceLineNo">1048</span> observer.preListSnapshot(this, snapshot);<a name="line.1048"></a>
-<span class="sourceLineNo">1049</span> }<a name="line.1049"></a>
-<span class="sourceLineNo">1050</span> });<a name="line.1050"></a>
-<span class="sourceLineNo">1051</span> }<a name="line.1051"></a>
-<span class="sourceLineNo">1052</span><a name="line.1052"></a>
-<span class="sourceLineNo">1053</span> public void postListSnapshot(final SnapshotDescription snapshot) throws IOException {<a name="line.1053"></a>
-<span class="sourceLineNo">1054</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.1054"></a>
-<span class="sourceLineNo">1055</span> @Override<a name="line.1055"></a>
-<span class="sourceLineNo">1056</span> public void call(MasterObserver observer) throws IOException {<a name="line.1056"></a>
-<span class="sourceLineNo">1057</span> observer.postListSnapshot(this, snapshot);<a name="line.1057"></a>
-<span class="sourceLineNo">1058</span> }<a name="line.1058"></a>
-<span class="sourceLineNo">1059</span> });<a name="line.1059"></a>
-<span class="sourceLineNo">1060</span> }<a name="line.1060"></a>
-<span class="sourceLineNo">1061</span><a name="line.1061"></a>
-<span class="sourceLineNo">1062</span> public void preCloneSnapshot(final SnapshotDescription snapshot,<a name="line.1062"></a>
-<span class="sourceLineNo">1063</span> final TableDescriptor hTableDescriptor) throws IOException {<a name="line.1063"></a>
-<span class="sourceLineNo">1064</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.1064"></a>
-<span class="sourceLineNo">1065</span> @Override<a name="line.1065"></a>
-<span class="sourceLineNo">1066</span> public void call(MasterObserver observer) throws IOException {<a name="line.1066"></a>
-<span class="sourceLineNo">1067</span> observer.preCloneSnapshot(this, snapshot, hTableDescriptor);<a name="line.1067"></a>
-<span class="sourceLineNo">1068</span> }<a name="line.1068"></a>
-<span class="sourceLineNo">1069</span> });<a name="line.1069"></a>
-<span class="sourceLineNo">1070</span> }<a name="line.1070"></a>
-<span class="sourceLineNo">1071</span><a name="line.1071"></a>
-<span class="sourceLineNo">1072</span> public void postCloneSnapshot(final SnapshotDescription snapshot,<a name="line.1072"></a>
-<span class="sourceLineNo">1073</span> final TableDescriptor hTableDescriptor) throws IOException {<a name="line.1073"></a>
-<span class="sourceLineNo">1074</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.1074"></a>
-<span class="sourceLineNo">1075</span> @Override<a name="line.1075"></a>
-<span class="sourceLineNo">1076</span> public void call(MasterObserver observer) throws IOException {<a name="line.1076"></a>
-<span class="sourceLineNo">1077</span> observer.postCloneSnapshot(this, snapshot, hTableDescriptor);<a name="line.1077"></a>
-<span class="sourceLineNo">1078</span> }<a name="line.1078"></a>
-<span class="sourceLineNo">1079</span> });<a name="line.1079"></a>
-<span class="sourceLineNo">1080</span> }<a name="line.1080"></a>
-<span class="sourceLineNo">1081</span><a name="line.1081"></a>
-<span class="sourceLineNo">1082</span> public void preRestoreSnapshot(final SnapshotDescription snapshot,<a name="line.1082"></a>
-<span class="sourceLineNo">1083</span> final TableDescriptor hTableDescriptor) throws IOException {<a name="line.1083"></a>
-<span class="sourceLineNo">1084</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.1084"></a>
-<span class="sourceLineNo">1085</span> @Override<a name="line.1085"></a>
-<span class="sourceLineNo">1086</span> public void call(MasterObserver observer) throws IOException {<a name="line.1086"></a>
-<span class="sourceLineNo">1087</span> observer.preRestoreSnapshot(this, snapshot, hTableDescriptor);<a name="line.1087"></a>
-<span class="sourceLineNo">1088</span> }<a name="line.1088"></a>
-<span class="sourceLineNo">1089</span> });<a name="line.1089"></a>
-<span class="sourceLineNo">1090</span> }<a name="line.1090"></a>
-<span class="sourceLineNo">1091</span><a name="line.1091"></a>
-<span class="sourceLineNo">1092</span> public void postRestoreSnapshot(final SnapshotDescription snapshot,<a name="line.1092"></a>
-<span class="sourceLineNo">1093</span> final TableDescriptor hTableDescriptor) throws IOException {<a name="line.1093"></a>
-<span class="sourceLineNo">1094</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.1094"></a>
-<span class="sourceLineNo">1095</span> @Override<a name="line.1095"></a>
-<span class="sourceLineNo">1096</span> public void call(MasterObserver observer) throws IOException {<a name="line.1096"></a>
-<span class="sourceLineNo">1097</span> observer.postRestoreSnapshot(this, snapshot, hTableDescriptor);<a name="line.1097"></a>
-<span class="sourceLineNo">1098</span> }<a name="line.1098"></a>
-<span class="sourceLineNo">1099</span> });<a name="line.1099"></a>
-<span class="sourceLineNo">1100</span> }<a name="line.1100"></a>
-<span class="sourceLineNo">1101</span><a name="line.1101"></a>
-<span class="sourceLineNo">1102</span> public void preDeleteSnapshot(final SnapshotDescription snapshot) throws IOException {<a name="line.1102"></a>
-<span class="sourceLineNo">1103</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.1103"></a>
-<span class="sourceLineNo">1104</span> @Override<a name="line.1104"></a>
-<span class="sourceLineNo">1105</span> public void call(MasterObserver observer) throws IOException {<a name="line.1105"></a>
-<span class="sourceLineNo">1106</span> observer.preDeleteSnapshot(this, snapshot);<a name="line.1106"></a>
-<span class="sourceLineNo">1107</span> }<a name="line.1107"></a>
-<span class="sourceLineNo">1108</span> });<a name="line.1108"></a>
-<span class="sourceLineNo">1109</span> }<a name="line.1109"></a>
-<span class="sourceLineNo">1110</span><a name="line.1110"></a>
-<span class="sourceLineNo">1111</span> public void postDeleteSnapshot(final SnapshotDescription snapshot) throws IOException {<a name="line.1111"></a>
-<span class="sourceLineNo">1112</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.1112"></a>
-<span class="sourceLineNo">1113</span> @Override<a name="line.1113"></a>
-<span class="sourceLineNo">1114</span> public void call(MasterObserver observer) throws IOException {<a name="line.1114"></a>
-<span class="sourceLineNo">1115</span> observer.postDeleteSnapshot(this, snapshot);<a name="line.1115"></a>
-<span class="sourceLineNo">1116</span> }<a name="line.1116"></a>
-<span class="sourceLineNo">1117</span> });<a name="line.1117"></a>
-<span class="sourceLineNo">1118</span> }<a name="line.1118"></a>
-<span class="sourceLineNo">1119</span><a name="line.1119"></a>
-<span class="sourceLineNo">1120</span> public void preGetTableDescriptors(final List<TableName> tableNamesList,<a name="line.1120"></a>
-<span class="sourceLineNo">1121</span> final List<TableDescriptor> descriptors, final String regex) throws IOException {<a name="line.1121"></a>
-<span class="sourceLineNo">1122</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.1122"></a>
-<span class="sourceLineNo">1123</span> @Override<a name="line.1123"></a>
-<span class="sourceLineNo">1124</span> public void call(MasterObserver observer) throws IOException {<a name="line.1124"></a>
-<span class="sourceLineNo">1125</span> observer.preGetTableDescriptors(this, tableNamesList, descriptors, regex);<a name="line.1125"></a>
-<span class="sourceLineNo">1126</span> }<a name="line.1126"></a>
-<span class="sourceLineNo">1127</span> });<a name="line.1127"></a>
-<span class="sourceLineNo">1128</span> }<a name="line.1128"></a>
-<span class="sourceLineNo">1129</span><a name="line.1129"></a>
-<span class="sourceLineNo">1130</span> public void postGetTableDescriptors(final List<TableName> tableNamesList,<a name="line.1130"></a>
-<span class="sourceLineNo">1131</span> final List<TableDescriptor> descriptors, final String regex) throws IOException {<a name="line.1131"></a>
-<span class="sourceLineNo">1132</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.1132"></a>
-<span class="sourceLineNo">1133</span> @Override<a name="line.1133"></a>
-<span class="sourceLineNo">1134</span> public void call(MasterObserver observer) throws IOException {<a name="line.1134"></a>
-<span class="sourceLineNo">1135</span> observer.postGetTableDescriptors(this, tableNamesList, descriptors, regex);<a name="line.1135"></a>
-<span class="sourceLineNo">1136</span> }<a name="line.1136"></a>
-<span class="sourceLineNo">1137</span> });<a name="line.1137"></a>
-<span class="sourceLineNo">1138</span> }<a name="line.1138"></a>
-<span class="sourceLineNo">1139</span><a name="line.1139"></a>
-<span class="sourceLineNo">1140</span> public void preGetTableNames(final List<TableDescriptor> descriptors,<a name="line.1140"></a>
-<span class="sourceLineNo">1141</span> final String regex) throws IOException {<a name="line.1141"></a>
-<span class="sourceLineNo">1142</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.1142"></a>
-<span class="sourceLineNo">1143</span> @Override<a name="line.1143"></a>
-<span class="sourceLineNo">1144</span> public void call(MasterObserver observer) throws IOException {<a name="line.1144"></a>
-<span class="sourceLineNo">1145</span> observer.preGetTableNames(this, descriptors, regex);<a name="line.1145"></a>
-<span class="sourceLineNo">1146</span> }<a name="line.1146"></a>
-<span class="sourceLineNo">1147</span> });<a name="line.1147"></a>
-<span class="sourceLineNo">1148</span> }<a name="line.1148"></a>
-<span class="sourceLineNo">1149</span><a name="line.1149"></a>
-<span class="sourceLineNo">1150</span> public void postGetTableNames(final List<TableDescriptor> descriptors,<a name="line.1150"></a>
-<span class="sourceLineNo">1151</span> final String regex) throws IOException {<a name="line.1151"></a>
-<span class="sourceLineNo">1152</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.1152"></a>
-<span class="sourceLineNo">1153</span> @Override<a name="line.1153"></a>
-<span class="sourceLineNo">1154</span> public void call(MasterObserver observer) throws IOException {<a name="line.1154"></a>
-<span class="sourceLineNo">1155</span> observer.postGetTableNames(this, descriptors, regex);<a name="line.1155"></a>
-<span class="sourceLineNo">1156</span> }<a name="line.1156"></a>
-<span class="sourceLineNo">1157</span> });<a name="line.1157"></a>
-<span class="sourceLineNo">1158</span> }<a name="line.1158"></a>
-<span class="sourceLineNo">1159</span><a name="line.1159"></a>
-<span class="sourceLineNo">1160</span> public void preTableFlush(final TableName tableName) throws IOException {<a name="line.1160"></a>
-<span class="sourceLineNo">1161</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.1161"></a>
-<span class="sourceLineNo">1162</span> @Override<a name="line.1162"></a>
-<span class="sourceLineNo">1163</span> public void call(MasterObserver observer) throws IOException {<a name="line.1163"></a>
-<span class="sourceLineNo">1164</span> observer.preTableFlush(this, tableName);<a name="line.1164"></a>
-<span class="sourceLineNo">1165</span> }<a name="line.1165"></a>
-<span class="sourceLineNo">1166</span> });<a name="line.1166"></a>
-<span class="sourceLineNo">1167</span> }<a name="line.1167"></a>
-<span class="sourceLineNo">1168</span><a name="line.1168"></a>
-<span class="sourceLineNo">1169</span> public void postTableFlush(final TableName tableName) throws IOException {<a name="line.1169"></a>
-<span class="sourceLineNo">1170</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.1170"></a>
-<span class="sourceLineNo">1171</span> @Override<a name="line.1171"></a>
-<span class="sourceLineNo">1172</span> public void call(MasterObserver observer) throws IOException {<a name="line.1172"></a>
-<span class="sourceLineNo">1173</span> observer.postTableFlush(this, tableName);<a name="line.1173"></a>
-<span class="sourceLineNo">1174</span> }<a name="line.1174"></a>
-<span class="sourceLineNo">1175</span> });<a name="line.1175"></a>
-<span class="sourceLineNo">1176</span> }<a name="line.1176"></a>
-<span class="sourceLineNo">1177</span><a name="line.1177"></a>
-<span class="sourceLineNo">1178</span> public void preSetUserQuota(<a name="line.1178"></a>
-<span class="sourceLineNo">1179</span> final String user, final GlobalQuotaSettings quotas) throws IOException {<a name="line.1179"></a>
-<span class="sourceLineNo">1180</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.1180"></a>
-<span class="sourceLineNo">1181</span> @Override<a name="line.1181"></a>
-<span class="sourceLineNo">1182</span> public void call(MasterObserver observer) throws IOException {<a name="line.1182"></a>
-<span class="sourceLineNo">1183</span> observer.preSetUserQuota(this, user, quotas);<a name="line.1183"></a>
-<span class="sourceLineNo">1184</span> }<a name="line.1184"></a>
-<span class="sourceLineNo">1185</span> });<a name="line.1185"></a>
-<span class="sourceLineNo">1186</span> }<a name="line.1186"></a>
-<span class="sourceLineNo">1187</span><a name="line.1187"></a>
-<span class="sourceLineNo">1188</span> public void postSetUserQuota(<a name="line.1188"></a>
-<span class="sourceLineNo">1189</span> final String user, final GlobalQuotaSettings quotas) throws IOException {<a name="line.1189"></a>
-<span class="sourceLineNo">1190</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.1190"></a>
-<span class="sourceLineNo">1191</span> @Override<a name="line.1191"></a>
-<span class="sourceLineNo">1192</span> public void call(MasterObserver observer) throws IOException {<a name="line.1192"></a>
-<span class="sourceLineNo">1193</span> observer.postSetUserQuota(this, user, quotas);<a name="line.1193"></a>
-<span class="sourceLineNo">1194</span> }<a name="line.1194"></a>
-<span class="sourceLineNo">1195</span> });<a name="line.1195"></a>
-<span class="sourceLineNo">1196</span> }<a name="line.1196"></a>
-<span class="sourceLineNo">1197</span><a name="line.1197"></a>
-<span class="sourceLineNo">1198</span> public void preSetUserQuota(<a name="line.1198"></a>
-<span class="sourceLineNo">1199</span> final String user, final TableName table, final GlobalQuotaSettings quotas)<a name="line.1199"></a>
-<span class="sourceLineNo">1200</span> throws IOException {<a name="line.1200"></a>
-<span class="sourceLineNo">1201</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.1201"></a>
-<span class="sourceLineNo">1202</span> @Override<a name="line.1202"></a>
-<span class="sourceLineNo">1203</span> public void call(MasterObserver observer) throws IOException {<a name="line.1203"></a>
-<span class="sourceLineNo">1204</span> observer.preSetUserQuota(this, user, table, quotas);<a name="line.1204"></a>
-<span class="sourceLineNo">1205</span> }<a name="line.1205"></a>
-<span class="sourceLineNo">1206</span> });<a name="line.1206"></a>
-<span class="sourceLineNo">1207</span> }<a name="line.1207"></a>
-<span class="sourceLineNo">1208</span><a name="line.1208"></a>
-<span class="sourceLineNo">1209</span> public void postSetUserQuota(<a name="line.1209"></a>
-<span class="sourceLineNo">1210</span> final String user, final TableName table, final GlobalQuotaSettings quotas)<a name="line.1210"></a>
-<span class="sourceLineNo">1211</span> throws IOException {<a name="line.1211"></a>
-<span class="sourceLineNo">1212</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.1212"></a>
-<span class="sourceLineNo">1213</span> @Override<a name="line.1213"></a>
-<span class="sourceLineNo">1214</span> public void call(MasterObserver observer) throws IOException {<a name="line.1214"></a>
-<span class="sourceLineNo">1215</span> observer.postSetUserQuota(this, user, table, quotas);<a name="line.1215"></a>
-<span class="sourceLineNo">1216</span> }<a name="line.1216"></a>
-<span class="sourceLineNo">1217</span> });<a name="line.1217"></a>
-<span class="sourceLineNo">1218</span> }<a name="line.1218"></a>
-<span class="sourceLineNo">1219</span><a name="line.1219"></a>
-<span class="sourceLineNo">1220</span> public void preSetUserQuota(<a name="line.1220"></a>
-<span class="sourceLineNo">1221</span> final String user, final String namespace, final GlobalQuotaSettings quotas)<a name="line.1221"></a>
-<span class="sourceLineNo">1222</span> throws IOException {<a name="line.1222"></a>
-<span class="sourceLineNo">1223</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.1223"></a>
-<span class="sourceLineNo">1224</span> @Override<a name="line.1224"></a>
-<span class="sourceLineNo">1225</span> public void call(MasterObserver observer) throws IOException {<a name="line.1225"></a>
-<span class="sourceLineNo">1226</span> observer.preSetUserQuota(this, user, namespace, quotas);<a name="line.1226"></a>
-<span class="sourceLineNo">1227</span> }<a name="line.1227"></a>
-<span class="sourceLineNo">1228</span> });<a name="line.1228"></a>
-<span class="sourceLineNo">1229</span> }<a name="line.1229"></a>
-<span class="sourceLineNo">1230</span><a name="line.1230"></a>
-<span class="sourceLineNo">1231</span> public void postSetUserQuota(<a name="line.1231"></a>
-<span class="sourceLineNo">1232</span> final String user, final String namespace, final GlobalQuotaSettings quotas)<a name="line.1232"></a>
-<span class="sourceLineNo">1233</span> throws IOException {<a name="line.1233"></a>
-<span class="sourceLineNo">1234</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.1234"></a>
-<span class="sourceLineNo">1235</span> @Override<a name="line.1235"></a>
-<span class="sourceLineNo">1236</span> public void call(MasterObserver observer) throws IOException {<a name="line.1236"></a>
-<span class="sourceLineNo">1237</span> observer.postSetUserQuota(this, user, namespace, quotas);<a name="line.1237"></a>
-<span class="sourceLineNo">1238</span> }<a name="line.1238"></a>
-<span class="sourceLineNo">1239</span> });<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> public void preSetTableQuota(<a name="line.1242"></a>
-<span class="sourceLineNo">1243</span> final TableName table, final GlobalQuotaSettings quotas) throws IOException {<a name="line.1243"></a>
-<span class="sourceLineNo">1244</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.1244"></a>
-<span class="sourceLineNo">1245</span> @Override<a name="line.1245"></a>
-<span class="sourceLineNo">1246</span> public void call(MasterObserver observer) throws IOException {<a name="line.1246"></a>
-<span class="sourceLineNo">1247</span> observer.preSetTableQuota(this, table, quotas);<a name="line.1247"></a>
-<span class="sourceLineNo">1248</span> }<a name="line.1248"></a>
-<span class="sourceLineNo">1249</span> });<a name="line.1249"></a>
-<span class="sourceLineNo">1250</span> }<a name="line.1250"></a>
-<span class="sourceLineNo">1251</span><a name="line.1251"></a>
-<span class="sourceLineNo">1252</span> public void postSetTableQuota(<a name="line.1252"></a>
-<span class="sourceLineNo">1253</span> final TableName table, final GlobalQuotaSettings quotas) throws IOException {<a name="line.1253"></a>
-<span class="sourceLineNo">1254</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.1254"></a>
-<span class="sourceLineNo">1255</span> @Override<a name="line.1255"></a>
-<span class="sourceLineNo">1256</span> public void call(MasterObserver observer) throws IOException {<a name="line.1256"></a>
-<span class="sourceLineNo">1257</span> observer.postSetTableQuota(this, table, quotas);<a name="line.1257"></a>
-<span class="sourceLineNo">1258</span> }<a name="line.1258"></a>
-<span class="sourceLineNo">1259</span> });<a name="line.1259"></a>
-<span class="sourceLineNo">1260</span> }<a name="line.1260"></a>
-<span class="sourceLineNo">1261</span><a name="line.1261"></a>
-<span class="sourceLineNo">1262</span> public void preSetNamespaceQuota(<a name="line.1262"></a>
-<span class="sourceLineNo">1263</span> final String namespace, final GlobalQuotaSettings quotas) throws IOException {<a name="line.1263"></a>
-<span class="sourceLineNo">1264</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.1264"></a>
-<span class="sourceLineNo">1265</span> @Override<a name="line.1265"></a>
-<span class="sourceLineNo">1266</span> public void call(MasterObserver observer) throws IOException {<a name="line.1266"></a>
-<span class="sourceLineNo">1267</span> observer.preSetNamespaceQuota(this, namespace, quotas);<a name="line.1267"></a>
-<span class="sourceLineNo">1268</span> }<a name="line.1268"></a>
-<span class="sourceLineNo">1269</span> });<a name="line.1269"></a>
-<span class="sourceLineNo">1270</span> }<a name="line.1270"></a>
-<span class="sourceLineNo">1271</span><a name="line.1271"></a>
-<span class="sourceLineNo">1272</span> public void postSetNamespaceQuota(<a name="line.1272"></a>
-<span class="sourceLineNo">1273</span> final String namespace, final GlobalQuotaSettings quotas) throws IOException{<a name="line.1273"></a>
-<span class="sourceLineNo">1274</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.1274"></a>
-<span class="sourceLineNo">1275</span> @Override<a name="line.1275"></a>
-<span class="sourceLineNo">1276</span> public void call(MasterObserver observer) throws IOException {<a name="line.1276"></a>
-<span class="sourceLineNo">1277</span> observer.postSetNamespaceQuota(this, namespace, quotas);<a name="line.1277"></a>
-<span class="sourceLineNo">1278</span> }<a name="line.1278"></a>
-<span class="sourceLineNo">1279</span> });<a name="line.1279"></a>
-<span class="sourceLineNo">1280</span> }<a name="line.1280"></a>
-<span class="sourceLineNo">1281</span><a name="line.1281"></a>
-<span class="sourceLineNo">1282</span> public void preMoveServersAndTables(final Set<Address> servers, final Set<TableName> tables,<a name="line.1282"></a>
-<span class="sourceLineNo">1283</span> final String targetGroup) throws IOException {<a name="line.1283"></a>
-<span class="sourceLineNo">1284</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.1284"></a>
-<span class="sourceLineNo">1285</span> @Override<a name="line.1285"></a>
-<span class="sourceLineNo">1286</span> public void call(MasterObserver observer) throws IOException {<a name="line.1286"></a>
-<span class="sourceLineNo">1287</span> observer.preMoveServersAndTables(this, servers, tables, targetGroup);<a name="line.1287"></a>
-<span class="sourceLineNo">1288</span> }<a name="line.1288"></a>
-<span class="sourceLineNo">1289</span> });<a name="line.1289"></a>
-<span class="sourceLineNo">1290</span> }<a name="line.1290"></a>
-<span class="sourceLineNo">1291</span><a name="line.1291"></a>
-<span class="sourceLineNo">1292</span> public void postMoveServersAndTables(final Set<Address> servers, final Set<TableName> tables,<a name="line.1292"></a>
-<span class="sourceLineNo">1293</span> final String targetGroup) throws IOException {<a name="line.1293"></a>
-<span class="sourceLineNo">1294</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.1294"></a>
-<span class="sourceLineNo">1295</span> @Override<a name="line.1295"></a>
-<span class="sourceLineNo">1296</span> public void call(MasterObserver observer) throws IOException {<a name="line.1296"></a>
-<span class="sourceLineNo">1297</span> observer.postMoveServersAndTables(this, servers, tables, targetGroup);<a name="line.1297"></a>
-<span class="sourceLineNo">1298</span> }<a name="line.1298"></a>
-<span class="sourceLineNo">1299</span> });<a name="line.1299"></a>
-<span class="sourceLineNo">1300</span> }<a name="line.1300"></a>
-<span class="sourceLineNo">1301</span><a name="line.1301"></a>
-<span class="sourceLineNo">1302</span> public void preMoveServers(final Set<Address> servers, final String targetGroup)<a name="line.1302"></a>
-<span class="sourceLineNo">1303</span> throws IOException {<a name="line.1303"></a>
-<span class="sourceLineNo">1304</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.1304"></a>
-<span class="sourceLineNo">1305</span> @Override<a name="line.1305"></a>
-<span class="sourceLineNo">1306</span> public void call(MasterObserver observer) throws IOException {<a name="line.1306"></a>
-<span class="sourceLineNo">1307</span> observer.preMoveServers(this, servers, targetGroup);<a name="line.1307"></a>
-<span class="sourceLineNo">1308</span> }<a name="line.1308"></a>
-<span class="sourceLineNo">1309</span> });<a name="line.1309"></a>
-<span class="sourceLineNo">1310</span> }<a name="line.1310"></a>
-<span class="sourceLineNo">1311</span><a name="line.1311"></a>
-<span class="sourceLineNo">1312</span> public void postMoveServers(final Set<Address> servers, final String targetGroup)<a name="line.1312"></a>
-<span class="sourceLineNo">1313</span> throws IOException {<a name="line.1313"></a>
-<span class="sourceLineNo">1314</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.1314"></a>
-<span class="sourceLineNo">1315</span> @Override<a name="line.1315"></a>
-<span class="sourceLineNo">1316</span> public void call(MasterObserver observer) throws IOException {<a name="line.1316"></a>
-<span class="sourceLineNo">1317</span> observer.postMoveServers(this, servers, targetGroup);<a name="line.1317"></a>
-<span class="sourceLineNo">1318</span> }<a name="line.1318"></a>
-<span class="sourceLineNo">1319</span> });<a name="line.1319"></a>
-<span class="sourceLineNo">1320</span> }<a name="line.1320"></a>
-<span class="sourceLineNo">1321</span><a name="line.1321"></a>
-<span class="sourceLineNo">1322</span> public void preMoveTables(final Set<TableName> tables, final String targetGroup)<a name="line.1322"></a>
-<span class="sourceLineNo">1323</span> throws IOException {<a name="line.1323"></a>
-<span class="sourceLineNo">1324</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.1324"></a>
-<span class="sourceLineNo">1325</span> @Override<a name="line.1325"></a>
-<span class="sourceLineNo">1326</span> public void call(MasterObserver observer) throws IOException {<a name="line.1326"></a>
-<span class="sourceLineNo">1327</span> observer.preMoveTables(this, tables, targetGroup);<a name="line.1327"></a>
-<span class="sourceLineNo">1328</span> }<a name="line.1328"></a>
-<span class="sourceLineNo">1329</span> });<a name="line.1329"></a>
-<span class="sourceLineNo">1330</span> }<a name="line.1330"></a>
-<span class="sourceLineNo">1331</span><a name="line.1331"></a>
-<span class="sourceLineNo">1332</span> public void postMoveTables(final Set<TableName> tables, final String targetGroup)<a name="line.1332"></a>
-<span class="sourceLineNo">1333</span> throws IOException {<a name="line.1333"></a>
-<span class="sourceLineNo">1334</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.1334"></a>
-<span class="sourceLineNo">1335</span> @Override<a name="line.1335"></a>
-<span class="sourceLineNo">1336</span> public void call(MasterObserver observer) throws IOException {<a name="line.1336"></a>
-<span class="sourceLineNo">1337</span> observer.postMoveTables(this, tables, targetGroup);<a name="line.1337"></a>
-<span class="sourceLineNo">1338</span> }<a name="line.1338"></a>
-<span class="sourceLineNo">1339</span> });<a name="line.1339"></a>
-<span class="sourceLineNo">1340</span> }<a name="line.1340"></a>
-<span class="sourceLineNo">1341</span><a name="line.1341"></a>
-<span class="sourceLineNo">1342</span> public void preAddRSGroup(final String name)<a name="line.1342"></a>
-<span class="sourceLineNo">1343</span> throws IOException {<a name="line.1343"></a>
-<span class="sourceLineNo">1344</span> execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.1344"></a>
-<span class="sourceLineNo">1345</span> @Override<a name="line.1345"></a>
-<span class="sourceLineNo">1346</span> public void call(MasterObserver observer) throws IOException {<a name="line.1346"></a>
-<span class="sourceLineNo">1347</span> observer.preAddRSGroup(this, name);<a name="line.1347"></a>
-<span class="sourceLineNo">1348</span> }<a name="line.1348"></a>
-<span class="sourceLineNo">1349</span> });<a name="line.1349"></a>
-<span class="sourceLi
<TRUNCATED>