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 2018/12/06 14:52:59 UTC

[18/34] hbase-site git commit: Published site at 12e75a8a635785b279900b6905c86a1617526c72.

http://git-wip-us.apache.org/repos/asf/hbase-site/blob/8d58bba5/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 8e27b8f..0c3f93a 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
@@ -325,1447 +325,1461 @@
 <span class="sourceLineNo">317</span><a name="line.317"></a>
 <span class="sourceLineNo">318</span>  /* Implementation of hooks for invoking MasterObservers */<a name="line.318"></a>
 <span class="sourceLineNo">319</span><a name="line.319"></a>
-<span class="sourceLineNo">320</span>  public void preCreateTable(final TableDescriptor htd, final RegionInfo[] regions)<a name="line.320"></a>
-<span class="sourceLineNo">321</span>      throws IOException {<a name="line.321"></a>
-<span class="sourceLineNo">322</span>    execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.322"></a>
-<span class="sourceLineNo">323</span>      @Override<a name="line.323"></a>
-<span class="sourceLineNo">324</span>      public void call(MasterObserver observer) throws IOException {<a name="line.324"></a>
-<span class="sourceLineNo">325</span>        observer.preCreateTable(this, htd, regions);<a name="line.325"></a>
-<span class="sourceLineNo">326</span>      }<a name="line.326"></a>
-<span class="sourceLineNo">327</span>    });<a name="line.327"></a>
-<span class="sourceLineNo">328</span>  }<a name="line.328"></a>
-<span class="sourceLineNo">329</span><a name="line.329"></a>
-<span class="sourceLineNo">330</span>  public void postCreateTable(final TableDescriptor htd, final RegionInfo[] regions)<a name="line.330"></a>
-<span class="sourceLineNo">331</span>      throws IOException {<a name="line.331"></a>
-<span class="sourceLineNo">332</span>    execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.332"></a>
-<span class="sourceLineNo">333</span>      @Override<a name="line.333"></a>
-<span class="sourceLineNo">334</span>      public void call(MasterObserver observer) throws IOException {<a name="line.334"></a>
-<span class="sourceLineNo">335</span>        observer.postCreateTable(this, htd, regions);<a name="line.335"></a>
-<span class="sourceLineNo">336</span>      }<a name="line.336"></a>
-<span class="sourceLineNo">337</span>    });<a name="line.337"></a>
-<span class="sourceLineNo">338</span>  }<a name="line.338"></a>
-<span class="sourceLineNo">339</span><a name="line.339"></a>
-<span class="sourceLineNo">340</span>  public void preCreateTableAction(final TableDescriptor htd, final RegionInfo[] regions,<a name="line.340"></a>
-<span class="sourceLineNo">341</span>      final User user) throws IOException {<a name="line.341"></a>
-<span class="sourceLineNo">342</span>    execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation(user) {<a name="line.342"></a>
-<span class="sourceLineNo">343</span>      @Override<a name="line.343"></a>
-<span class="sourceLineNo">344</span>      public void call(MasterObserver observer) throws IOException {<a name="line.344"></a>
-<span class="sourceLineNo">345</span>        observer.preCreateTableAction(this, htd, regions);<a name="line.345"></a>
-<span class="sourceLineNo">346</span>      }<a name="line.346"></a>
-<span class="sourceLineNo">347</span>    });<a name="line.347"></a>
-<span class="sourceLineNo">348</span>  }<a name="line.348"></a>
-<span class="sourceLineNo">349</span><a name="line.349"></a>
-<span class="sourceLineNo">350</span>  public void postCompletedCreateTableAction(<a name="line.350"></a>
-<span class="sourceLineNo">351</span>      final TableDescriptor htd, final RegionInfo[] regions, final User user) throws IOException {<a name="line.351"></a>
-<span class="sourceLineNo">352</span>    execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation(user) {<a name="line.352"></a>
-<span class="sourceLineNo">353</span>      @Override<a name="line.353"></a>
-<span class="sourceLineNo">354</span>      public void call(MasterObserver observer) throws IOException {<a name="line.354"></a>
-<span class="sourceLineNo">355</span>        observer.postCompletedCreateTableAction(this, htd, regions);<a name="line.355"></a>
-<span class="sourceLineNo">356</span>      }<a name="line.356"></a>
-<span class="sourceLineNo">357</span>    });<a name="line.357"></a>
-<span class="sourceLineNo">358</span>  }<a name="line.358"></a>
-<span class="sourceLineNo">359</span><a name="line.359"></a>
-<span class="sourceLineNo">360</span>  public void preDeleteTable(final TableName tableName) throws IOException {<a name="line.360"></a>
-<span class="sourceLineNo">361</span>    execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.361"></a>
-<span class="sourceLineNo">362</span>      @Override<a name="line.362"></a>
-<span class="sourceLineNo">363</span>      public void call(MasterObserver observer) throws IOException {<a name="line.363"></a>
-<span class="sourceLineNo">364</span>        observer.preDeleteTable(this, tableName);<a name="line.364"></a>
-<span class="sourceLineNo">365</span>      }<a name="line.365"></a>
-<span class="sourceLineNo">366</span>    });<a name="line.366"></a>
-<span class="sourceLineNo">367</span>  }<a name="line.367"></a>
-<span class="sourceLineNo">368</span><a name="line.368"></a>
-<span class="sourceLineNo">369</span>  public void postDeleteTable(final TableName tableName) throws IOException {<a name="line.369"></a>
-<span class="sourceLineNo">370</span>    execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.370"></a>
-<span class="sourceLineNo">371</span>      @Override<a name="line.371"></a>
-<span class="sourceLineNo">372</span>      public void call(MasterObserver observer) throws IOException {<a name="line.372"></a>
-<span class="sourceLineNo">373</span>        observer.postDeleteTable(this, tableName);<a name="line.373"></a>
-<span class="sourceLineNo">374</span>      }<a name="line.374"></a>
-<span class="sourceLineNo">375</span>    });<a name="line.375"></a>
-<span class="sourceLineNo">376</span>  }<a name="line.376"></a>
-<span class="sourceLineNo">377</span><a name="line.377"></a>
-<span class="sourceLineNo">378</span>  public void preDeleteTableAction(final TableName tableName, final User user) throws IOException {<a name="line.378"></a>
-<span class="sourceLineNo">379</span>    execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation(user) {<a name="line.379"></a>
-<span class="sourceLineNo">380</span>      @Override<a name="line.380"></a>
-<span class="sourceLineNo">381</span>      public void call(MasterObserver observer) throws IOException {<a name="line.381"></a>
-<span class="sourceLineNo">382</span>        observer.preDeleteTableAction(this, tableName);<a name="line.382"></a>
-<span class="sourceLineNo">383</span>      }<a name="line.383"></a>
-<span class="sourceLineNo">384</span>    });<a name="line.384"></a>
-<span class="sourceLineNo">385</span>  }<a name="line.385"></a>
-<span class="sourceLineNo">386</span><a name="line.386"></a>
-<span class="sourceLineNo">387</span>  public void postCompletedDeleteTableAction(final TableName tableName, final User user)<a name="line.387"></a>
-<span class="sourceLineNo">388</span>      throws IOException {<a name="line.388"></a>
-<span class="sourceLineNo">389</span>    execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation(user) {<a name="line.389"></a>
-<span class="sourceLineNo">390</span>      @Override<a name="line.390"></a>
-<span class="sourceLineNo">391</span>      public void call(MasterObserver observer) throws IOException {<a name="line.391"></a>
-<span class="sourceLineNo">392</span>        observer.postCompletedDeleteTableAction(this, tableName);<a name="line.392"></a>
-<span class="sourceLineNo">393</span>      }<a name="line.393"></a>
-<span class="sourceLineNo">394</span>    });<a name="line.394"></a>
-<span class="sourceLineNo">395</span>  }<a name="line.395"></a>
-<span class="sourceLineNo">396</span><a name="line.396"></a>
-<span class="sourceLineNo">397</span>  public void preTruncateTable(final TableName tableName) throws IOException {<a name="line.397"></a>
-<span class="sourceLineNo">398</span>    execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.398"></a>
-<span class="sourceLineNo">399</span>      @Override<a name="line.399"></a>
-<span class="sourceLineNo">400</span>      public void call(MasterObserver observer) throws IOException {<a name="line.400"></a>
-<span class="sourceLineNo">401</span>        observer.preTruncateTable(this, tableName);<a name="line.401"></a>
-<span class="sourceLineNo">402</span>      }<a name="line.402"></a>
-<span class="sourceLineNo">403</span>    });<a name="line.403"></a>
-<span class="sourceLineNo">404</span>  }<a name="line.404"></a>
-<span class="sourceLineNo">405</span><a name="line.405"></a>
-<span class="sourceLineNo">406</span>  public void postTruncateTable(final TableName tableName) throws IOException {<a name="line.406"></a>
-<span class="sourceLineNo">407</span>    execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.407"></a>
-<span class="sourceLineNo">408</span>      @Override<a name="line.408"></a>
-<span class="sourceLineNo">409</span>      public void call(MasterObserver observer) throws IOException {<a name="line.409"></a>
-<span class="sourceLineNo">410</span>        observer.postTruncateTable(this, tableName);<a name="line.410"></a>
-<span class="sourceLineNo">411</span>      }<a name="line.411"></a>
-<span class="sourceLineNo">412</span>    });<a name="line.412"></a>
-<span class="sourceLineNo">413</span>  }<a name="line.413"></a>
-<span class="sourceLineNo">414</span><a name="line.414"></a>
-<span class="sourceLineNo">415</span>  public void preTruncateTableAction(final TableName tableName, final User user)<a name="line.415"></a>
-<span class="sourceLineNo">416</span>      throws IOException {<a name="line.416"></a>
-<span class="sourceLineNo">417</span>    execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation(user) {<a name="line.417"></a>
-<span class="sourceLineNo">418</span>      @Override<a name="line.418"></a>
-<span class="sourceLineNo">419</span>      public void call(MasterObserver observer) throws IOException {<a name="line.419"></a>
-<span class="sourceLineNo">420</span>        observer.preTruncateTableAction(this, tableName);<a name="line.420"></a>
-<span class="sourceLineNo">421</span>      }<a name="line.421"></a>
-<span class="sourceLineNo">422</span>    });<a name="line.422"></a>
-<span class="sourceLineNo">423</span>  }<a name="line.423"></a>
-<span class="sourceLineNo">424</span><a name="line.424"></a>
-<span class="sourceLineNo">425</span>  public void postCompletedTruncateTableAction(final TableName tableName, final User user)<a name="line.425"></a>
-<span class="sourceLineNo">426</span>      throws IOException {<a name="line.426"></a>
-<span class="sourceLineNo">427</span>    execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation(user) {<a name="line.427"></a>
-<span class="sourceLineNo">428</span>      @Override<a name="line.428"></a>
-<span class="sourceLineNo">429</span>      public void call(MasterObserver observer) throws IOException {<a name="line.429"></a>
-<span class="sourceLineNo">430</span>        observer.postCompletedTruncateTableAction(this, tableName);<a name="line.430"></a>
-<span class="sourceLineNo">431</span>      }<a name="line.431"></a>
-<span class="sourceLineNo">432</span>    });<a name="line.432"></a>
-<span class="sourceLineNo">433</span>  }<a name="line.433"></a>
-<span class="sourceLineNo">434</span><a name="line.434"></a>
-<span class="sourceLineNo">435</span>  public void preModifyTable(final TableName tableName, final TableDescriptor currentDescriptor,<a name="line.435"></a>
-<span class="sourceLineNo">436</span>    final TableDescriptor newDescriptor) throws IOException {<a name="line.436"></a>
-<span class="sourceLineNo">437</span>    execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.437"></a>
-<span class="sourceLineNo">438</span>      @Override<a name="line.438"></a>
-<span class="sourceLineNo">439</span>      public void call(MasterObserver observer) throws IOException {<a name="line.439"></a>
-<span class="sourceLineNo">440</span>        observer.preModifyTable(this, tableName, currentDescriptor, newDescriptor);<a name="line.440"></a>
-<span class="sourceLineNo">441</span>      }<a name="line.441"></a>
-<span class="sourceLineNo">442</span>    });<a name="line.442"></a>
-<span class="sourceLineNo">443</span>  }<a name="line.443"></a>
-<span class="sourceLineNo">444</span><a name="line.444"></a>
-<span class="sourceLineNo">445</span>  public void postModifyTable(final TableName tableName, final TableDescriptor oldDescriptor,<a name="line.445"></a>
-<span class="sourceLineNo">446</span>    final TableDescriptor currentDescriptor) throws IOException {<a name="line.446"></a>
-<span class="sourceLineNo">447</span>    execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.447"></a>
-<span class="sourceLineNo">448</span>      @Override<a name="line.448"></a>
-<span class="sourceLineNo">449</span>      public void call(MasterObserver observer) throws IOException {<a name="line.449"></a>
-<span class="sourceLineNo">450</span>        observer.postModifyTable(this, tableName, oldDescriptor, currentDescriptor);<a name="line.450"></a>
-<span class="sourceLineNo">451</span>      }<a name="line.451"></a>
-<span class="sourceLineNo">452</span>    });<a name="line.452"></a>
-<span class="sourceLineNo">453</span>  }<a name="line.453"></a>
-<span class="sourceLineNo">454</span><a name="line.454"></a>
-<span class="sourceLineNo">455</span>  public void preModifyTableAction(final TableName tableName,<a name="line.455"></a>
-<span class="sourceLineNo">456</span>    final TableDescriptor currentDescriptor, final TableDescriptor newDescriptor, final User user)<a name="line.456"></a>
-<span class="sourceLineNo">457</span>    throws IOException {<a name="line.457"></a>
-<span class="sourceLineNo">458</span>    execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation(user) {<a name="line.458"></a>
-<span class="sourceLineNo">459</span>      @Override<a name="line.459"></a>
-<span class="sourceLineNo">460</span>      public void call(MasterObserver observer) throws IOException {<a name="line.460"></a>
-<span class="sourceLineNo">461</span>        observer.preModifyTableAction(this, tableName, currentDescriptor, newDescriptor);<a name="line.461"></a>
-<span class="sourceLineNo">462</span>      }<a name="line.462"></a>
-<span class="sourceLineNo">463</span>    });<a name="line.463"></a>
-<span class="sourceLineNo">464</span>  }<a name="line.464"></a>
-<span class="sourceLineNo">465</span><a name="line.465"></a>
-<span class="sourceLineNo">466</span>  public void postCompletedModifyTableAction(final TableName tableName,<a name="line.466"></a>
-<span class="sourceLineNo">467</span>    final TableDescriptor oldDescriptor, final TableDescriptor currentDescriptor, final User user)<a name="line.467"></a>
-<span class="sourceLineNo">468</span>    throws IOException {<a name="line.468"></a>
-<span class="sourceLineNo">469</span>    execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation(user) {<a name="line.469"></a>
-<span class="sourceLineNo">470</span>      @Override<a name="line.470"></a>
-<span class="sourceLineNo">471</span>      public void call(MasterObserver observer) throws IOException {<a name="line.471"></a>
-<span class="sourceLineNo">472</span>        observer.postCompletedModifyTableAction(this, tableName, oldDescriptor, currentDescriptor);<a name="line.472"></a>
-<span class="sourceLineNo">473</span>      }<a name="line.473"></a>
-<span class="sourceLineNo">474</span>    });<a name="line.474"></a>
-<span class="sourceLineNo">475</span>  }<a name="line.475"></a>
-<span class="sourceLineNo">476</span><a name="line.476"></a>
-<span class="sourceLineNo">477</span>  public void preEnableTable(final TableName tableName) throws IOException {<a name="line.477"></a>
-<span class="sourceLineNo">478</span>    execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.478"></a>
-<span class="sourceLineNo">479</span>      @Override<a name="line.479"></a>
-<span class="sourceLineNo">480</span>      public void call(MasterObserver observer) throws IOException {<a name="line.480"></a>
-<span class="sourceLineNo">481</span>        observer.preEnableTable(this, tableName);<a name="line.481"></a>
-<span class="sourceLineNo">482</span>      }<a name="line.482"></a>
-<span class="sourceLineNo">483</span>    });<a name="line.483"></a>
-<span class="sourceLineNo">484</span>  }<a name="line.484"></a>
-<span class="sourceLineNo">485</span><a name="line.485"></a>
-<span class="sourceLineNo">486</span>  public void postEnableTable(final TableName tableName) throws IOException {<a name="line.486"></a>
-<span class="sourceLineNo">487</span>    execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.487"></a>
-<span class="sourceLineNo">488</span>      @Override<a name="line.488"></a>
-<span class="sourceLineNo">489</span>      public void call(MasterObserver observer) throws IOException {<a name="line.489"></a>
-<span class="sourceLineNo">490</span>        observer.postEnableTable(this, tableName);<a name="line.490"></a>
-<span class="sourceLineNo">491</span>      }<a name="line.491"></a>
-<span class="sourceLineNo">492</span>    });<a name="line.492"></a>
-<span class="sourceLineNo">493</span>  }<a name="line.493"></a>
-<span class="sourceLineNo">494</span><a name="line.494"></a>
-<span class="sourceLineNo">495</span>  public void preEnableTableAction(final TableName tableName, final User user) throws IOException {<a name="line.495"></a>
-<span class="sourceLineNo">496</span>    execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation(user) {<a name="line.496"></a>
-<span class="sourceLineNo">497</span>      @Override<a name="line.497"></a>
-<span class="sourceLineNo">498</span>      public void call(MasterObserver observer) throws IOException {<a name="line.498"></a>
-<span class="sourceLineNo">499</span>        observer.preEnableTableAction(this, tableName);<a name="line.499"></a>
-<span class="sourceLineNo">500</span>      }<a name="line.500"></a>
-<span class="sourceLineNo">501</span>    });<a name="line.501"></a>
-<span class="sourceLineNo">502</span>  }<a name="line.502"></a>
-<span class="sourceLineNo">503</span><a name="line.503"></a>
-<span class="sourceLineNo">504</span>  public void postCompletedEnableTableAction(final TableName tableName, final User user)<a name="line.504"></a>
-<span class="sourceLineNo">505</span>      throws IOException {<a name="line.505"></a>
-<span class="sourceLineNo">506</span>    execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation(user) {<a name="line.506"></a>
-<span class="sourceLineNo">507</span>      @Override<a name="line.507"></a>
-<span class="sourceLineNo">508</span>      public void call(MasterObserver observer) throws IOException {<a name="line.508"></a>
-<span class="sourceLineNo">509</span>        observer.postCompletedEnableTableAction(this, tableName);<a name="line.509"></a>
-<span class="sourceLineNo">510</span>      }<a name="line.510"></a>
-<span class="sourceLineNo">511</span>    });<a name="line.511"></a>
-<span class="sourceLineNo">512</span>  }<a name="line.512"></a>
-<span class="sourceLineNo">513</span><a name="line.513"></a>
-<span class="sourceLineNo">514</span>  public void preDisableTable(final TableName tableName) throws IOException {<a name="line.514"></a>
-<span class="sourceLineNo">515</span>    execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.515"></a>
-<span class="sourceLineNo">516</span>      @Override<a name="line.516"></a>
-<span class="sourceLineNo">517</span>      public void call(MasterObserver observer) throws IOException {<a name="line.517"></a>
-<span class="sourceLineNo">518</span>        observer.preDisableTable(this, tableName);<a name="line.518"></a>
-<span class="sourceLineNo">519</span>      }<a name="line.519"></a>
-<span class="sourceLineNo">520</span>    });<a name="line.520"></a>
-<span class="sourceLineNo">521</span>  }<a name="line.521"></a>
-<span class="sourceLineNo">522</span><a name="line.522"></a>
-<span class="sourceLineNo">523</span>  public void postDisableTable(final TableName tableName) throws IOException {<a name="line.523"></a>
-<span class="sourceLineNo">524</span>    execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.524"></a>
-<span class="sourceLineNo">525</span>      @Override<a name="line.525"></a>
-<span class="sourceLineNo">526</span>      public void call(MasterObserver observer) throws IOException {<a name="line.526"></a>
-<span class="sourceLineNo">527</span>        observer.postDisableTable(this, tableName);<a name="line.527"></a>
-<span class="sourceLineNo">528</span>      }<a name="line.528"></a>
-<span class="sourceLineNo">529</span>    });<a name="line.529"></a>
-<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>  public void preDisableTableAction(final TableName tableName, final User user) throws IOException {<a name="line.532"></a>
-<span class="sourceLineNo">533</span>    execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation(user) {<a name="line.533"></a>
-<span class="sourceLineNo">534</span>      @Override<a name="line.534"></a>
-<span class="sourceLineNo">535</span>      public void call(MasterObserver observer) throws IOException {<a name="line.535"></a>
-<span class="sourceLineNo">536</span>        observer.preDisableTableAction(this, tableName);<a name="line.536"></a>
-<span class="sourceLineNo">537</span>      }<a name="line.537"></a>
-<span class="sourceLineNo">538</span>    });<a name="line.538"></a>
-<span class="sourceLineNo">539</span>  }<a name="line.539"></a>
-<span class="sourceLineNo">540</span><a name="line.540"></a>
-<span class="sourceLineNo">541</span>  public void postCompletedDisableTableAction(final TableName tableName, final User user)<a name="line.541"></a>
-<span class="sourceLineNo">542</span>      throws IOException {<a name="line.542"></a>
-<span class="sourceLineNo">543</span>    execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation(user) {<a name="line.543"></a>
-<span class="sourceLineNo">544</span>      @Override<a name="line.544"></a>
-<span class="sourceLineNo">545</span>      public void call(MasterObserver observer) throws IOException {<a name="line.545"></a>
-<span class="sourceLineNo">546</span>        observer.postCompletedDisableTableAction(this, tableName);<a name="line.546"></a>
-<span class="sourceLineNo">547</span>      }<a name="line.547"></a>
-<span class="sourceLineNo">548</span>    });<a name="line.548"></a>
-<span class="sourceLineNo">549</span>  }<a name="line.549"></a>
-<span class="sourceLineNo">550</span><a name="line.550"></a>
-<span class="sourceLineNo">551</span>  public void preAbortProcedure(<a name="line.551"></a>
-<span class="sourceLineNo">552</span>      final ProcedureExecutor&lt;MasterProcedureEnv&gt; procEnv,<a name="line.552"></a>
-<span class="sourceLineNo">553</span>      final long procId) throws IOException {<a name="line.553"></a>
-<span class="sourceLineNo">554</span>    execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.554"></a>
-<span class="sourceLineNo">555</span>      @Override<a name="line.555"></a>
-<span class="sourceLineNo">556</span>      public void call(MasterObserver observer) throws IOException {<a name="line.556"></a>
-<span class="sourceLineNo">557</span>        observer.preAbortProcedure(this,  procId);<a name="line.557"></a>
-<span class="sourceLineNo">558</span>      }<a name="line.558"></a>
-<span class="sourceLineNo">559</span>    });<a name="line.559"></a>
-<span class="sourceLineNo">560</span>  }<a name="line.560"></a>
-<span class="sourceLineNo">561</span><a name="line.561"></a>
-<span class="sourceLineNo">562</span>  public void postAbortProcedure() throws IOException {<a name="line.562"></a>
-<span class="sourceLineNo">563</span>    execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.563"></a>
-<span class="sourceLineNo">564</span>      @Override<a name="line.564"></a>
-<span class="sourceLineNo">565</span>      public void call(MasterObserver observer) throws IOException {<a name="line.565"></a>
-<span class="sourceLineNo">566</span>        observer.postAbortProcedure(this);<a name="line.566"></a>
-<span class="sourceLineNo">567</span>      }<a name="line.567"></a>
-<span class="sourceLineNo">568</span>    });<a name="line.568"></a>
-<span class="sourceLineNo">569</span>  }<a name="line.569"></a>
-<span class="sourceLineNo">570</span><a name="line.570"></a>
-<span class="sourceLineNo">571</span>  public void preGetProcedures() throws IOException {<a name="line.571"></a>
-<span class="sourceLineNo">572</span>    execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.572"></a>
-<span class="sourceLineNo">573</span>      @Override<a name="line.573"></a>
-<span class="sourceLineNo">574</span>      public void call(MasterObserver observer) throws IOException {<a name="line.574"></a>
-<span class="sourceLineNo">575</span>        observer.preGetProcedures(this);<a name="line.575"></a>
-<span class="sourceLineNo">576</span>      }<a name="line.576"></a>
-<span class="sourceLineNo">577</span>    });<a name="line.577"></a>
-<span class="sourceLineNo">578</span>  }<a name="line.578"></a>
-<span class="sourceLineNo">579</span><a name="line.579"></a>
-<span class="sourceLineNo">580</span>  public void postGetProcedures(final List&lt;Procedure&lt;?&gt;&gt; procInfoList) throws IOException {<a name="line.580"></a>
-<span class="sourceLineNo">581</span>    execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.581"></a>
-<span class="sourceLineNo">582</span>      @Override<a name="line.582"></a>
-<span class="sourceLineNo">583</span>      public void call(MasterObserver observer) throws IOException {<a name="line.583"></a>
-<span class="sourceLineNo">584</span>        observer.postGetProcedures(this);<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><a name="line.588"></a>
-<span class="sourceLineNo">589</span>  public void preGetLocks() throws IOException {<a name="line.589"></a>
-<span class="sourceLineNo">590</span>    execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.590"></a>
-<span class="sourceLineNo">591</span>      @Override<a name="line.591"></a>
-<span class="sourceLineNo">592</span>      public void call(MasterObserver observer) throws IOException {<a name="line.592"></a>
-<span class="sourceLineNo">593</span>        observer.preGetLocks(this);<a name="line.593"></a>
-<span class="sourceLineNo">594</span>      }<a name="line.594"></a>
-<span class="sourceLineNo">595</span>    });<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>  public void postGetLocks(final List&lt;LockedResource&gt; lockedResources) throws IOException {<a name="line.598"></a>
-<span class="sourceLineNo">599</span>    execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.599"></a>
-<span class="sourceLineNo">600</span>      @Override<a name="line.600"></a>
-<span class="sourceLineNo">601</span>      public void call(MasterObserver observer) throws IOException {<a name="line.601"></a>
-<span class="sourceLineNo">602</span>        observer.postGetLocks(this);<a name="line.602"></a>
-<span class="sourceLineNo">603</span>      }<a name="line.603"></a>
-<span class="sourceLineNo">604</span>    });<a name="line.604"></a>
-<span class="sourceLineNo">605</span>  }<a name="line.605"></a>
-<span class="sourceLineNo">606</span><a name="line.606"></a>
-<span class="sourceLineNo">607</span>  public void preMove(final RegionInfo region, final ServerName srcServer,<a name="line.607"></a>
-<span class="sourceLineNo">608</span>      final ServerName destServer) throws IOException {<a name="line.608"></a>
-<span class="sourceLineNo">609</span>    execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.609"></a>
-<span class="sourceLineNo">610</span>      @Override<a name="line.610"></a>
-<span class="sourceLineNo">611</span>      public void call(MasterObserver observer) throws IOException {<a name="line.611"></a>
-<span class="sourceLineNo">612</span>        observer.preMove(this, region, srcServer, destServer);<a name="line.612"></a>
-<span class="sourceLineNo">613</span>      }<a name="line.613"></a>
-<span class="sourceLineNo">614</span>    });<a name="line.614"></a>
-<span class="sourceLineNo">615</span>  }<a name="line.615"></a>
-<span class="sourceLineNo">616</span><a name="line.616"></a>
-<span class="sourceLineNo">617</span>  public void postMove(final RegionInfo region, final ServerName srcServer,<a name="line.617"></a>
-<span class="sourceLineNo">618</span>      final ServerName destServer) throws IOException {<a name="line.618"></a>
-<span class="sourceLineNo">619</span>    execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.619"></a>
-<span class="sourceLineNo">620</span>      @Override<a name="line.620"></a>
-<span class="sourceLineNo">621</span>      public void call(MasterObserver observer) throws IOException {<a name="line.621"></a>
-<span class="sourceLineNo">622</span>        observer.postMove(this, region, srcServer, destServer);<a name="line.622"></a>
-<span class="sourceLineNo">623</span>      }<a name="line.623"></a>
-<span class="sourceLineNo">624</span>    });<a name="line.624"></a>
-<span class="sourceLineNo">625</span>  }<a name="line.625"></a>
-<span class="sourceLineNo">626</span><a name="line.626"></a>
-<span class="sourceLineNo">627</span>  public void preAssign(final RegionInfo regionInfo) throws IOException {<a name="line.627"></a>
-<span class="sourceLineNo">628</span>    execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.628"></a>
-<span class="sourceLineNo">629</span>      @Override<a name="line.629"></a>
-<span class="sourceLineNo">630</span>      public void call(MasterObserver observer) throws IOException {<a name="line.630"></a>
-<span class="sourceLineNo">631</span>        observer.preAssign(this, regionInfo);<a name="line.631"></a>
-<span class="sourceLineNo">632</span>      }<a name="line.632"></a>
-<span class="sourceLineNo">633</span>    });<a name="line.633"></a>
-<span class="sourceLineNo">634</span>  }<a name="line.634"></a>
-<span class="sourceLineNo">635</span><a name="line.635"></a>
-<span class="sourceLineNo">636</span>  public void postAssign(final RegionInfo regionInfo) throws IOException {<a name="line.636"></a>
-<span class="sourceLineNo">637</span>    execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.637"></a>
-<span class="sourceLineNo">638</span>      @Override<a name="line.638"></a>
-<span class="sourceLineNo">639</span>      public void call(MasterObserver observer) throws IOException {<a name="line.639"></a>
-<span class="sourceLineNo">640</span>        observer.postAssign(this, regionInfo);<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>  }<a name="line.643"></a>
-<span class="sourceLineNo">644</span><a name="line.644"></a>
-<span class="sourceLineNo">645</span>  public void preUnassign(final RegionInfo regionInfo, final boolean force)<a name="line.645"></a>
-<span class="sourceLineNo">646</span>      throws IOException {<a name="line.646"></a>
-<span class="sourceLineNo">647</span>    execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.647"></a>
-<span class="sourceLineNo">648</span>      @Override<a name="line.648"></a>
-<span class="sourceLineNo">649</span>      public void call(MasterObserver observer) throws IOException {<a name="line.649"></a>
-<span class="sourceLineNo">650</span>        observer.preUnassign(this, regionInfo, force);<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>  }<a name="line.653"></a>
-<span class="sourceLineNo">654</span><a name="line.654"></a>
-<span class="sourceLineNo">655</span>  public void postUnassign(final RegionInfo regionInfo, final boolean force) throws IOException {<a name="line.655"></a>
-<span class="sourceLineNo">656</span>    execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.656"></a>
-<span class="sourceLineNo">657</span>      @Override<a name="line.657"></a>
-<span class="sourceLineNo">658</span>      public void call(MasterObserver observer) throws IOException {<a name="line.658"></a>
-<span class="sourceLineNo">659</span>        observer.postUnassign(this, regionInfo, force);<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><a name="line.663"></a>
-<span class="sourceLineNo">664</span>  public void preRegionOffline(final RegionInfo regionInfo) throws IOException {<a name="line.664"></a>
-<span class="sourceLineNo">665</span>    execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.665"></a>
-<span class="sourceLineNo">666</span>      @Override<a name="line.666"></a>
-<span class="sourceLineNo">667</span>      public void call(MasterObserver observer) throws IOException {<a name="line.667"></a>
-<span class="sourceLineNo">668</span>        observer.preRegionOffline(this, regionInfo);<a name="line.668"></a>
-<span class="sourceLineNo">669</span>      }<a name="line.669"></a>
-<span class="sourceLineNo">670</span>    });<a name="line.670"></a>
-<span class="sourceLineNo">671</span>  }<a name="line.671"></a>
-<span class="sourceLineNo">672</span><a name="line.672"></a>
-<span class="sourceLineNo">673</span>  public void postRegionOffline(final RegionInfo regionInfo) throws IOException {<a name="line.673"></a>
-<span class="sourceLineNo">674</span>    execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.674"></a>
-<span class="sourceLineNo">675</span>      @Override<a name="line.675"></a>
-<span class="sourceLineNo">676</span>      public void call(MasterObserver observer) throws IOException {<a name="line.676"></a>
-<span class="sourceLineNo">677</span>        observer.postRegionOffline(this, regionInfo);<a name="line.677"></a>
-<span class="sourceLineNo">678</span>      }<a name="line.678"></a>
-<span class="sourceLineNo">679</span>    });<a name="line.679"></a>
-<span class="sourceLineNo">680</span>  }<a name="line.680"></a>
-<span class="sourceLineNo">681</span><a name="line.681"></a>
-<span class="sourceLineNo">682</span>  public void preMergeRegions(final RegionInfo[] regionsToMerge)<a name="line.682"></a>
-<span class="sourceLineNo">683</span>      throws IOException {<a name="line.683"></a>
-<span class="sourceLineNo">684</span>    execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.684"></a>
-<span class="sourceLineNo">685</span>      @Override<a name="line.685"></a>
-<span class="sourceLineNo">686</span>      public void call(MasterObserver observer) throws IOException {<a name="line.686"></a>
-<span class="sourceLineNo">687</span>        observer.preMergeRegions(this, regionsToMerge);<a name="line.687"></a>
-<span class="sourceLineNo">688</span>      }<a name="line.688"></a>
-<span class="sourceLineNo">689</span>    });<a name="line.689"></a>
-<span class="sourceLineNo">690</span>  }<a name="line.690"></a>
-<span class="sourceLineNo">691</span><a name="line.691"></a>
-<span class="sourceLineNo">692</span>  public void postMergeRegions(final RegionInfo[] regionsToMerge)<a name="line.692"></a>
-<span class="sourceLineNo">693</span>      throws IOException {<a name="line.693"></a>
-<span class="sourceLineNo">694</span>    execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.694"></a>
-<span class="sourceLineNo">695</span>      @Override<a name="line.695"></a>
-<span class="sourceLineNo">696</span>      public void call(MasterObserver observer) throws IOException {<a name="line.696"></a>
-<span class="sourceLineNo">697</span>        observer.postMergeRegions(this, regionsToMerge);<a name="line.697"></a>
-<span class="sourceLineNo">698</span>      }<a name="line.698"></a>
-<span class="sourceLineNo">699</span>    });<a name="line.699"></a>
-<span class="sourceLineNo">700</span>  }<a name="line.700"></a>
-<span class="sourceLineNo">701</span><a name="line.701"></a>
-<span class="sourceLineNo">702</span>  public boolean preBalance() throws IOException {<a name="line.702"></a>
-<span class="sourceLineNo">703</span>    return execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.703"></a>
-<span class="sourceLineNo">704</span>      @Override<a name="line.704"></a>
-<span class="sourceLineNo">705</span>      public void call(MasterObserver observer) throws IOException {<a name="line.705"></a>
-<span class="sourceLineNo">706</span>        observer.preBalance(this);<a name="line.706"></a>
-<span class="sourceLineNo">707</span>      }<a name="line.707"></a>
-<span class="sourceLineNo">708</span>    });<a name="line.708"></a>
-<span class="sourceLineNo">709</span>  }<a name="line.709"></a>
-<span class="sourceLineNo">710</span><a name="line.710"></a>
-<span class="sourceLineNo">711</span>  public void postBalance(final List&lt;RegionPlan&gt; plans) throws IOException {<a name="line.711"></a>
-<span class="sourceLineNo">712</span>    execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.712"></a>
-<span class="sourceLineNo">713</span>      @Override<a name="line.713"></a>
-<span class="sourceLineNo">714</span>      public void call(MasterObserver observer) throws IOException {<a name="line.714"></a>
-<span class="sourceLineNo">715</span>        observer.postBalance(this, plans);<a name="line.715"></a>
-<span class="sourceLineNo">716</span>      }<a name="line.716"></a>
-<span class="sourceLineNo">717</span>    });<a name="line.717"></a>
-<span class="sourceLineNo">718</span>  }<a name="line.718"></a>
-<span class="sourceLineNo">719</span><a name="line.719"></a>
-<span class="sourceLineNo">720</span>  public void preSetSplitOrMergeEnabled(final boolean newValue,<a name="line.720"></a>
-<span class="sourceLineNo">721</span>      final MasterSwitchType switchType) throws IOException {<a name="line.721"></a>
-<span class="sourceLineNo">722</span>    execOperation(coprocEnvironments.isEmpty()? null: new MasterObserverOperation() {<a name="line.722"></a>
-<span class="sourceLineNo">723</span>      @Override<a name="line.723"></a>
-<span class="sourceLineNo">724</span>      public void call(MasterObserver observer) throws IOException {<a name="line.724"></a>
-<span class="sourceLineNo">725</span>        observer.preSetSplitOrMergeEnabled(this, newValue, switchType);<a name="line.725"></a>
-<span class="sourceLineNo">726</span>      }<a name="line.726"></a>
-<span class="sourceLineNo">727</span>    });<a name="line.727"></a>
-<span class="sourceLineNo">728</span>  }<a name="line.728"></a>
-<span class="sourceLineNo">729</span><a name="line.729"></a>
-<span class="sourceLineNo">730</span>  public void postSetSplitOrMergeEnabled(final boolean newValue,<a name="line.730"></a>
-<span class="sourceLineNo">731</span>      final MasterSwitchType switchType) throws IOException {<a name="line.731"></a>
-<span class="sourceLineNo">732</span>    execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.732"></a>
-<span class="sourceLineNo">733</span>      @Override<a name="line.733"></a>
-<span class="sourceLineNo">734</span>      public void call(MasterObserver observer) throws IOException {<a name="line.734"></a>
-<span class="sourceLineNo">735</span>        observer.postSetSplitOrMergeEnabled(this, newValue, switchType);<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>  }<a name="line.738"></a>
-<span class="sourceLineNo">739</span><a name="line.739"></a>
-<span class="sourceLineNo">740</span>  /**<a name="line.740"></a>
-<span class="sourceLineNo">741</span>   * Invoked just before calling the split region procedure<a name="line.741"></a>
-<span class="sourceLineNo">742</span>   * @param tableName the table where the region belongs to<a name="line.742"></a>
-<span class="sourceLineNo">743</span>   * @param splitRow the split point<a name="line.743"></a>
-<span class="sourceLineNo">744</span>   * @throws IOException<a name="line.744"></a>
-<span class="sourceLineNo">745</span>   */<a name="line.745"></a>
-<span class="sourceLineNo">746</span>  public void preSplitRegion(<a name="line.746"></a>
-<span class="sourceLineNo">747</span>      final TableName tableName,<a name="line.747"></a>
-<span class="sourceLineNo">748</span>      final byte[] splitRow) throws IOException {<a name="line.748"></a>
-<span class="sourceLineNo">749</span>    execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.749"></a>
-<span class="sourceLineNo">750</span>      @Override<a name="line.750"></a>
-<span class="sourceLineNo">751</span>      public void call(MasterObserver observer) throws IOException {<a name="line.751"></a>
-<span class="sourceLineNo">752</span>        observer.preSplitRegion(this, tableName, splitRow);<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>  }<a name="line.755"></a>
-<span class="sourceLineNo">756</span><a name="line.756"></a>
-<span class="sourceLineNo">757</span>  /**<a name="line.757"></a>
-<span class="sourceLineNo">758</span>   * Invoked just before a split<a name="line.758"></a>
-<span class="sourceLineNo">759</span>   * @param tableName the table where the region belongs to<a name="line.759"></a>
-<span class="sourceLineNo">760</span>   * @param splitRow the split point<a name="line.760"></a>
-<span class="sourceLineNo">761</span>   * @param user the user<a name="line.761"></a>
-<span class="sourceLineNo">762</span>   * @throws IOException<a name="line.762"></a>
-<span class="sourceLineNo">763</span>   */<a name="line.763"></a>
-<span class="sourceLineNo">764</span>  public void preSplitRegionAction(<a name="line.764"></a>
-<span class="sourceLineNo">765</span>      final TableName tableName,<a name="line.765"></a>
-<span class="sourceLineNo">766</span>      final byte[] splitRow,<a name="line.766"></a>
-<span class="sourceLineNo">767</span>      final User user) throws IOException {<a name="line.767"></a>
-<span class="sourceLineNo">768</span>    execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation(user) {<a name="line.768"></a>
-<span class="sourceLineNo">769</span>      @Override<a name="line.769"></a>
-<span class="sourceLineNo">770</span>      public void call(MasterObserver observer) throws IOException {<a name="line.770"></a>
-<span class="sourceLineNo">771</span>        observer.preSplitRegionAction(this, tableName, splitRow);<a name="line.771"></a>
-<span class="sourceLineNo">772</span>      }<a name="line.772"></a>
-<span class="sourceLineNo">773</span>    });<a name="line.773"></a>
-<span class="sourceLineNo">774</span>  }<a name="line.774"></a>
-<span class="sourceLineNo">775</span><a name="line.775"></a>
-<span class="sourceLineNo">776</span>  /**<a name="line.776"></a>
-<span class="sourceLineNo">777</span>   * Invoked just after a split<a name="line.777"></a>
-<span class="sourceLineNo">778</span>   * @param regionInfoA the new left-hand daughter region<a name="line.778"></a>
-<span class="sourceLineNo">779</span>   * @param regionInfoB the new right-hand daughter region<a name="line.779"></a>
-<span class="sourceLineNo">780</span>   * @param user the user<a name="line.780"></a>
-<span class="sourceLineNo">781</span>   * @throws IOException<a name="line.781"></a>
-<span class="sourceLineNo">782</span>   */<a name="line.782"></a>
-<span class="sourceLineNo">783</span>  public void postCompletedSplitRegionAction(<a name="line.783"></a>
-<span class="sourceLineNo">784</span>      final RegionInfo regionInfoA,<a name="line.784"></a>
-<span class="sourceLineNo">785</span>      final RegionInfo regionInfoB,<a name="line.785"></a>
-<span class="sourceLineNo">786</span>      final User user) throws IOException {<a name="line.786"></a>
-<span class="sourceLineNo">787</span>    execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation(user) {<a name="line.787"></a>
-<span class="sourceLineNo">788</span>      @Override<a name="line.788"></a>
-<span class="sourceLineNo">789</span>      public void call(MasterObserver observer) throws IOException {<a name="line.789"></a>
-<span class="sourceLineNo">790</span>        observer.postCompletedSplitRegionAction(this, regionInfoA, regionInfoB);<a name="line.790"></a>
-<span class="sourceLineNo">791</span>      }<a name="line.791"></a>
-<span class="sourceLineNo">792</span>    });<a name="line.792"></a>
-<span class="sourceLineNo">793</span>  }<a name="line.793"></a>
-<span class="sourceLineNo">794</span><a name="line.794"></a>
-<span class="sourceLineNo">795</span>  /**<a name="line.795"></a>
-<span class="sourceLineNo">796</span>   * This will be called before update META step as part of split table region procedure.<a name="line.796"></a>
-<span class="sourceLineNo">797</span>   * @param splitKey<a name="line.797"></a>
-<span class="sourceLineNo">798</span>   * @param metaEntries<a name="line.798"></a>
-<span class="sourceLineNo">799</span>   * @param user the user<a name="line.799"></a>
-<span class="sourceLineNo">800</span>   * @throws IOException<a name="line.800"></a>
-<span class="sourceLineNo">801</span>   */<a name="line.801"></a>
-<span class="sourceLineNo">802</span>  public void preSplitBeforeMETAAction(<a name="line.802"></a>
-<span class="sourceLineNo">803</span>      final byte[] splitKey,<a name="line.803"></a>
-<span class="sourceLineNo">804</span>      final List&lt;Mutation&gt; metaEntries,<a name="line.804"></a>
-<span class="sourceLineNo">805</span>      final User user) throws IOException {<a name="line.805"></a>
-<span class="sourceLineNo">806</span>    execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation(user) {<a name="line.806"></a>
-<span class="sourceLineNo">807</span>      @Override<a name="line.807"></a>
-<span class="sourceLineNo">808</span>      public void call(MasterObserver observer) throws IOException {<a name="line.808"></a>
-<span class="sourceLineNo">809</span>        observer.preSplitRegionBeforeMETAAction(this, splitKey, metaEntries);<a name="line.809"></a>
-<span class="sourceLineNo">810</span>      }<a name="line.810"></a>
-<span class="sourceLineNo">811</span>    });<a name="line.811"></a>
-<span class="sourceLineNo">812</span>  }<a name="line.812"></a>
-<span class="sourceLineNo">813</span><a name="line.813"></a>
-<span class="sourceLineNo">814</span>  /**<a name="line.814"></a>
-<span class="sourceLineNo">815</span>   * This will be called after update META step as part of split table region procedure.<a name="line.815"></a>
-<span class="sourceLineNo">816</span>   * @param user the user<a name="line.816"></a>
-<span class="sourceLineNo">817</span>   * @throws IOException<a name="line.817"></a>
-<span class="sourceLineNo">818</span>   */<a name="line.818"></a>
-<span class="sourceLineNo">819</span>  public void preSplitAfterMETAAction(final User user) throws IOException {<a name="line.819"></a>
+<span class="sourceLineNo">320</span>  public TableDescriptor preCreateTableRegionsInfos(TableDescriptor desc) throws IOException {<a name="line.320"></a>
+<span class="sourceLineNo">321</span>    if (coprocEnvironments.isEmpty()) {<a name="line.321"></a>
+<span class="sourceLineNo">322</span>      return desc;<a name="line.322"></a>
+<span class="sourceLineNo">323</span>    }<a name="line.323"></a>
+<span class="sourceLineNo">324</span>    return execOperationWithResult(<a name="line.324"></a>
+<span class="sourceLineNo">325</span>      new ObserverOperationWithResult&lt;MasterObserver, TableDescriptor&gt;(masterObserverGetter, desc) {<a name="line.325"></a>
+<span class="sourceLineNo">326</span><a name="line.326"></a>
+<span class="sourceLineNo">327</span>        @Override<a name="line.327"></a>
+<span class="sourceLineNo">328</span>        protected TableDescriptor call(MasterObserver observer) throws IOException {<a name="line.328"></a>
+<span class="sourceLineNo">329</span>          return observer.preCreateTableRegionsInfos(this, getResult());<a name="line.329"></a>
+<span class="sourceLineNo">330</span>        }<a name="line.330"></a>
+<span class="sourceLineNo">331</span>      });<a name="line.331"></a>
+<span class="sourceLineNo">332</span>  }<a name="line.332"></a>
+<span class="sourceLineNo">333</span><a name="line.333"></a>
+<span class="sourceLineNo">334</span>  public void preCreateTable(final TableDescriptor htd, final RegionInfo[] regions)<a name="line.334"></a>
+<span class="sourceLineNo">335</span>      throws IOException {<a name="line.335"></a>
+<span class="sourceLineNo">336</span>    execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.336"></a>
+<span class="sourceLineNo">337</span>      @Override<a name="line.337"></a>
+<span class="sourceLineNo">338</span>      public void call(MasterObserver observer) throws IOException {<a name="line.338"></a>
+<span class="sourceLineNo">339</span>        observer.preCreateTable(this, htd, regions);<a name="line.339"></a>
+<span class="sourceLineNo">340</span>      }<a name="line.340"></a>
+<span class="sourceLineNo">341</span>    });<a name="line.341"></a>
+<span class="sourceLineNo">342</span>  }<a name="line.342"></a>
+<span class="sourceLineNo">343</span><a name="line.343"></a>
+<span class="sourceLineNo">344</span>  public void postCreateTable(final TableDescriptor htd, final RegionInfo[] regions)<a name="line.344"></a>
+<span class="sourceLineNo">345</span>      throws IOException {<a name="line.345"></a>
+<span class="sourceLineNo">346</span>    execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.346"></a>
+<span class="sourceLineNo">347</span>      @Override<a name="line.347"></a>
+<span class="sourceLineNo">348</span>      public void call(MasterObserver observer) throws IOException {<a name="line.348"></a>
+<span class="sourceLineNo">349</span>        observer.postCreateTable(this, htd, regions);<a name="line.349"></a>
+<span class="sourceLineNo">350</span>      }<a name="line.350"></a>
+<span class="sourceLineNo">351</span>    });<a name="line.351"></a>
+<span class="sourceLineNo">352</span>  }<a name="line.352"></a>
+<span class="sourceLineNo">353</span><a name="line.353"></a>
+<span class="sourceLineNo">354</span>  public void preCreateTableAction(final TableDescriptor htd, final RegionInfo[] regions,<a name="line.354"></a>
+<span class="sourceLineNo">355</span>      final User user) throws IOException {<a name="line.355"></a>
+<span class="sourceLineNo">356</span>    execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation(user) {<a name="line.356"></a>
+<span class="sourceLineNo">357</span>      @Override<a name="line.357"></a>
+<span class="sourceLineNo">358</span>      public void call(MasterObserver observer) throws IOException {<a name="line.358"></a>
+<span class="sourceLineNo">359</span>        observer.preCreateTableAction(this, htd, regions);<a name="line.359"></a>
+<span class="sourceLineNo">360</span>      }<a name="line.360"></a>
+<span class="sourceLineNo">361</span>    });<a name="line.361"></a>
+<span class="sourceLineNo">362</span>  }<a name="line.362"></a>
+<span class="sourceLineNo">363</span><a name="line.363"></a>
+<span class="sourceLineNo">364</span>  public void postCompletedCreateTableAction(<a name="line.364"></a>
+<span class="sourceLineNo">365</span>      final TableDescriptor htd, final RegionInfo[] regions, final User user) throws IOException {<a name="line.365"></a>
+<span class="sourceLineNo">366</span>    execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation(user) {<a name="line.366"></a>
+<span class="sourceLineNo">367</span>      @Override<a name="line.367"></a>
+<span class="sourceLineNo">368</span>      public void call(MasterObserver observer) throws IOException {<a name="line.368"></a>
+<span class="sourceLineNo">369</span>        observer.postCompletedCreateTableAction(this, htd, regions);<a name="line.369"></a>
+<span class="sourceLineNo">370</span>      }<a name="line.370"></a>
+<span class="sourceLineNo">371</span>    });<a name="line.371"></a>
+<span class="sourceLineNo">372</span>  }<a name="line.372"></a>
+<span class="sourceLineNo">373</span><a name="line.373"></a>
+<span class="sourceLineNo">374</span>  public void preDeleteTable(final TableName tableName) throws IOException {<a name="line.374"></a>
+<span class="sourceLineNo">375</span>    execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.375"></a>
+<span class="sourceLineNo">376</span>      @Override<a name="line.376"></a>
+<span class="sourceLineNo">377</span>      public void call(MasterObserver observer) throws IOException {<a name="line.377"></a>
+<span class="sourceLineNo">378</span>        observer.preDeleteTable(this, tableName);<a name="line.378"></a>
+<span class="sourceLineNo">379</span>      }<a name="line.379"></a>
+<span class="sourceLineNo">380</span>    });<a name="line.380"></a>
+<span class="sourceLineNo">381</span>  }<a name="line.381"></a>
+<span class="sourceLineNo">382</span><a name="line.382"></a>
+<span class="sourceLineNo">383</span>  public void postDeleteTable(final TableName tableName) throws IOException {<a name="line.383"></a>
+<span class="sourceLineNo">384</span>    execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.384"></a>
+<span class="sourceLineNo">385</span>      @Override<a name="line.385"></a>
+<span class="sourceLineNo">386</span>      public void call(MasterObserver observer) throws IOException {<a name="line.386"></a>
+<span class="sourceLineNo">387</span>        observer.postDeleteTable(this, tableName);<a name="line.387"></a>
+<span class="sourceLineNo">388</span>      }<a name="line.388"></a>
+<span class="sourceLineNo">389</span>    });<a name="line.389"></a>
+<span class="sourceLineNo">390</span>  }<a name="line.390"></a>
+<span class="sourceLineNo">391</span><a name="line.391"></a>
+<span class="sourceLineNo">392</span>  public void preDeleteTableAction(final TableName tableName, final User user) throws IOException {<a name="line.392"></a>
+<span class="sourceLineNo">393</span>    execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation(user) {<a name="line.393"></a>
+<span class="sourceLineNo">394</span>      @Override<a name="line.394"></a>
+<span class="sourceLineNo">395</span>      public void call(MasterObserver observer) throws IOException {<a name="line.395"></a>
+<span class="sourceLineNo">396</span>        observer.preDeleteTableAction(this, tableName);<a name="line.396"></a>
+<span class="sourceLineNo">397</span>      }<a name="line.397"></a>
+<span class="sourceLineNo">398</span>    });<a name="line.398"></a>
+<span class="sourceLineNo">399</span>  }<a name="line.399"></a>
+<span class="sourceLineNo">400</span><a name="line.400"></a>
+<span class="sourceLineNo">401</span>  public void postCompletedDeleteTableAction(final TableName tableName, final User user)<a name="line.401"></a>
+<span class="sourceLineNo">402</span>      throws IOException {<a name="line.402"></a>
+<span class="sourceLineNo">403</span>    execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation(user) {<a name="line.403"></a>
+<span class="sourceLineNo">404</span>      @Override<a name="line.404"></a>
+<span class="sourceLineNo">405</span>      public void call(MasterObserver observer) throws IOException {<a name="line.405"></a>
+<span class="sourceLineNo">406</span>        observer.postCompletedDeleteTableAction(this, tableName);<a name="line.406"></a>
+<span class="sourceLineNo">407</span>      }<a name="line.407"></a>
+<span class="sourceLineNo">408</span>    });<a name="line.408"></a>
+<span class="sourceLineNo">409</span>  }<a name="line.409"></a>
+<span class="sourceLineNo">410</span><a name="line.410"></a>
+<span class="sourceLineNo">411</span>  public void preTruncateTable(final TableName tableName) throws IOException {<a name="line.411"></a>
+<span class="sourceLineNo">412</span>    execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.412"></a>
+<span class="sourceLineNo">413</span>      @Override<a name="line.413"></a>
+<span class="sourceLineNo">414</span>      public void call(MasterObserver observer) throws IOException {<a name="line.414"></a>
+<span class="sourceLineNo">415</span>        observer.preTruncateTable(this, tableName);<a name="line.415"></a>
+<span class="sourceLineNo">416</span>      }<a name="line.416"></a>
+<span class="sourceLineNo">417</span>    });<a name="line.417"></a>
+<span class="sourceLineNo">418</span>  }<a name="line.418"></a>
+<span class="sourceLineNo">419</span><a name="line.419"></a>
+<span class="sourceLineNo">420</span>  public void postTruncateTable(final TableName tableName) throws IOException {<a name="line.420"></a>
+<span class="sourceLineNo">421</span>    execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() {<a name="line.421"></a>
+<span class="sourceLineNo">422</span>      @Override<a name="line.422"></a>
+<span class="sourceLineNo">423</span>      public void call(MasterObserver observer) throws IOException {<a name="line.423"></a>
+<span class="sourceLineNo">424</span>        observer.postTruncateTable(this, tableName);<a name="line.424"></a>
+<span class="sourceLineNo">425</span>      }<a name="line.425"></a>
+<span class="sourceLineNo">426</span>    });<a name="line.426"></a>
+<span class="sourceLineNo">427</span>  }<a name="line.427"></a>
+<span class="sourceLineNo">428</span><a name="line.428"></a>
+<span class="sourceLineNo">429</span>  public void preTruncateTableAction(final TableName tableName, final User user)<a name="line.429"></a>
+<span class="sourceLineNo">430</span>      throws IOException {<a name="line.430"></a>
+<span class="sourceLineNo">431</span>    execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation(user) {<a name="line.431"></a>
+<span class="sourceLineNo">432</span>      @Override<a name="line.432"></a>
+<span class="sourceLineNo">433</span>      public void call(MasterObserver observer) throws IOException {<a name="line.433"></a>
+<span class="sourceLineNo">434</span>        observer.preTruncateTableAction(this, tableName);<a name="line.434"></a>
+<span class="sourceLineNo">435</span>      }<a name="line.435"></a>
+<span class="sourceLineNo">436</span>    });<a name="line.436"></a>
+<span class="sourceLineNo">437</span>  }<a name="line.437"></a>
+<span class="sourceLineNo">438</span><a name="line.438"></a>
+<span class="sourceLineNo">439</span>  public void postCompletedTruncateTableAction(final TableName tableName, final User user)<a name="line.439"></a>
+<span class="sourceLineNo">440</span>      throws IOException {<a name="line.440"></a>
+<span class="sourceLineNo">441</span>    execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation(user) {<a name="line.441"></a>
+<span class="sourceLineNo">442</span>      @Override<a name="line.442"></a>
+<span class="sourceLineNo">443</span>      public void call(MasterObserver observer) throws IOException {<a name="line.443"></a>
+<span class="sourceLineNo">444</span>        observer.postCompletedTruncateTableAction(this, tableName);<a name="line.444"></a>
+<span class="sourceLineNo">445</span>      }<a name="line.445"></a>
+<span class="sourceLineNo">446</span>    });<a name="line.446"></a>
+<span class="sourceLineNo">447</span>  }<a name="line.447"></a>
+<span class="sourceLineNo">448</span><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&lt;MasterProcedureEnv&gt; 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&lt;Procedure&lt;?&gt;&gt; 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&lt;LockedResource&gt; 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="sourceLin

<TRUNCATED>