http://git-wip-us.apache.org/repos/asf/hbase-site/blob/709b8fcc/devapidocs/src-html/org/apache/hadoop/hbase/master/HMaster.PeriodicDoMetrics.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/master/HMaster.PeriodicDoMetrics.html b/devapidocs/src-html/org/apache/hadoop/hbase/master/HMaster.PeriodicDoMetrics.html index 1642d61..17bc96c 100644 --- a/devapidocs/src-html/org/apache/hadoop/hbase/master/HMaster.PeriodicDoMetrics.html +++ b/devapidocs/src-html/org/apache/hadoop/hbase/master/HMaster.PeriodicDoMetrics.html @@ -2317,7 +2317,7 @@ <span class="sourceLineNo">2309</span> }<a name="line.2309"></a> <span class="sourceLineNo">2310</span><a name="line.2310"></a> <span class="sourceLineNo">2311</span> public long restoreSnapshot(final SnapshotDescription snapshotDesc,<a name="line.2311"></a> -<span class="sourceLineNo">2312</span> final long nonceGroup, final long nonce, final boolean restoreAcl) throws IOException {<a name="line.2312"></a> +<span class="sourceLineNo">2312</span> final long nonceGroup, final long nonce) throws IOException {<a name="line.2312"></a> <span class="sourceLineNo">2313</span> checkInitialized();<a name="line.2313"></a> <span class="sourceLineNo">2314</span> getSnapshotManager().checkSnapshotSupport();<a name="line.2314"></a> <span class="sourceLineNo">2315</span><a name="line.2315"></a> @@ -2329,1032 +2329,1031 @@ <span class="sourceLineNo">2321</span> new MasterProcedureUtil.NonceProcedureRunnable(this, nonceGroup, nonce) {<a name="line.2321"></a> <span class="sourceLineNo">2322</span> @Override<a name="line.2322"></a> <span class="sourceLineNo">2323</span> protected void run() throws IOException {<a name="line.2323"></a> -<span class="sourceLineNo">2324</span> setProcId(<a name="line.2324"></a> -<span class="sourceLineNo">2325</span> getSnapshotManager().restoreOrCloneSnapshot(snapshotDesc, getNonceKey(), restoreAcl));<a name="line.2325"></a> -<span class="sourceLineNo">2326</span> }<a name="line.2326"></a> -<span class="sourceLineNo">2327</span><a name="line.2327"></a> -<span class="sourceLineNo">2328</span> @Override<a name="line.2328"></a> -<span class="sourceLineNo">2329</span> protected String getDescription() {<a name="line.2329"></a> -<span class="sourceLineNo">2330</span> return "RestoreSnapshotProcedure";<a name="line.2330"></a> -<span class="sourceLineNo">2331</span> }<a name="line.2331"></a> -<span class="sourceLineNo">2332</span> });<a name="line.2332"></a> -<span class="sourceLineNo">2333</span> }<a name="line.2333"></a> -<span class="sourceLineNo">2334</span><a name="line.2334"></a> -<span class="sourceLineNo">2335</span> @Override<a name="line.2335"></a> -<span class="sourceLineNo">2336</span> public void checkTableModifiable(final TableName tableName)<a name="line.2336"></a> -<span class="sourceLineNo">2337</span> throws IOException, TableNotFoundException, TableNotDisabledException {<a name="line.2337"></a> -<span class="sourceLineNo">2338</span> if (isCatalogTable(tableName)) {<a name="line.2338"></a> -<span class="sourceLineNo">2339</span> throw new IOException("Can't modify catalog tables");<a name="line.2339"></a> -<span class="sourceLineNo">2340</span> }<a name="line.2340"></a> -<span class="sourceLineNo">2341</span> if (!MetaTableAccessor.tableExists(getConnection(), tableName)) {<a name="line.2341"></a> -<span class="sourceLineNo">2342</span> throw new TableNotFoundException(tableName);<a name="line.2342"></a> -<span class="sourceLineNo">2343</span> }<a name="line.2343"></a> -<span class="sourceLineNo">2344</span> if (!getTableStateManager().isTableState(tableName, TableState.State.DISABLED)) {<a name="line.2344"></a> -<span class="sourceLineNo">2345</span> throw new TableNotDisabledException(tableName);<a name="line.2345"></a> -<span class="sourceLineNo">2346</span> }<a name="line.2346"></a> -<span class="sourceLineNo">2347</span> }<a name="line.2347"></a> -<span class="sourceLineNo">2348</span><a name="line.2348"></a> -<span class="sourceLineNo">2349</span> /**<a name="line.2349"></a> -<span class="sourceLineNo">2350</span> * @return cluster status<a name="line.2350"></a> -<span class="sourceLineNo">2351</span> */<a name="line.2351"></a> -<span class="sourceLineNo">2352</span> public ClusterStatus getClusterStatus() throws InterruptedIOException {<a name="line.2352"></a> -<span class="sourceLineNo">2353</span> // Build Set of backup masters from ZK nodes<a name="line.2353"></a> -<span class="sourceLineNo">2354</span> List<String> backupMasterStrings;<a name="line.2354"></a> -<span class="sourceLineNo">2355</span> try {<a name="line.2355"></a> -<span class="sourceLineNo">2356</span> backupMasterStrings = ZKUtil.listChildrenNoWatch(this.zooKeeper,<a name="line.2356"></a> -<span class="sourceLineNo">2357</span> this.zooKeeper.znodePaths.backupMasterAddressesZNode);<a name="line.2357"></a> -<span class="sourceLineNo">2358</span> } catch (KeeperException e) {<a name="line.2358"></a> -<span class="sourceLineNo">2359</span> LOG.warn(this.zooKeeper.prefix("Unable to list backup servers"), e);<a name="line.2359"></a> -<span class="sourceLineNo">2360</span> backupMasterStrings = null;<a name="line.2360"></a> -<span class="sourceLineNo">2361</span> }<a name="line.2361"></a> -<span class="sourceLineNo">2362</span><a name="line.2362"></a> -<span class="sourceLineNo">2363</span> List<ServerName> backupMasters = null;<a name="line.2363"></a> -<span class="sourceLineNo">2364</span> if (backupMasterStrings != null && !backupMasterStrings.isEmpty()) {<a name="line.2364"></a> -<span class="sourceLineNo">2365</span> backupMasters = new ArrayList<>(backupMasterStrings.size());<a name="line.2365"></a> -<span class="sourceLineNo">2366</span> for (String s: backupMasterStrings) {<a name="line.2366"></a> -<span class="sourceLineNo">2367</span> try {<a name="line.2367"></a> -<span class="sourceLineNo">2368</span> byte [] bytes;<a name="line.2368"></a> -<span class="sourceLineNo">2369</span> try {<a name="line.2369"></a> -<span class="sourceLineNo">2370</span> bytes = ZKUtil.getData(this.zooKeeper, ZKUtil.joinZNode(<a name="line.2370"></a> -<span class="sourceLineNo">2371</span> this.zooKeeper.znodePaths.backupMasterAddressesZNode, s));<a name="line.2371"></a> -<span class="sourceLineNo">2372</span> } catch (InterruptedException e) {<a name="line.2372"></a> -<span class="sourceLineNo">2373</span> throw new InterruptedIOException();<a name="line.2373"></a> -<span class="sourceLineNo">2374</span> }<a name="line.2374"></a> -<span class="sourceLineNo">2375</span> if (bytes != null) {<a name="line.2375"></a> -<span class="sourceLineNo">2376</span> ServerName sn;<a name="line.2376"></a> -<span class="sourceLineNo">2377</span> try {<a name="line.2377"></a> -<span class="sourceLineNo">2378</span> sn = ProtobufUtil.parseServerNameFrom(bytes);<a name="line.2378"></a> -<span class="sourceLineNo">2379</span> } catch (DeserializationException e) {<a name="line.2379"></a> -<span class="sourceLineNo">2380</span> LOG.warn("Failed parse, skipping registering backup server", e);<a name="line.2380"></a> -<span class="sourceLineNo">2381</span> continue;<a name="line.2381"></a> -<span class="sourceLineNo">2382</span> }<a name="line.2382"></a> -<span class="sourceLineNo">2383</span> backupMasters.add(sn);<a name="line.2383"></a> -<span class="sourceLineNo">2384</span> }<a name="line.2384"></a> -<span class="sourceLineNo">2385</span> } catch (KeeperException e) {<a name="line.2385"></a> -<span class="sourceLineNo">2386</span> LOG.warn(this.zooKeeper.prefix("Unable to get information about " +<a name="line.2386"></a> -<span class="sourceLineNo">2387</span> "backup servers"), e);<a name="line.2387"></a> -<span class="sourceLineNo">2388</span> }<a name="line.2388"></a> -<span class="sourceLineNo">2389</span> }<a name="line.2389"></a> -<span class="sourceLineNo">2390</span> Collections.sort(backupMasters, new Comparator<ServerName>() {<a name="line.2390"></a> -<span class="sourceLineNo">2391</span> @Override<a name="line.2391"></a> -<span class="sourceLineNo">2392</span> public int compare(ServerName s1, ServerName s2) {<a name="line.2392"></a> -<span class="sourceLineNo">2393</span> return s1.getServerName().compareTo(s2.getServerName());<a name="line.2393"></a> -<span class="sourceLineNo">2394</span> }});<a name="line.2394"></a> -<span class="sourceLineNo">2395</span> }<a name="line.2395"></a> -<span class="sourceLineNo">2396</span><a name="line.2396"></a> -<span class="sourceLineNo">2397</span> String clusterId = fileSystemManager != null ?<a name="line.2397"></a> -<span class="sourceLineNo">2398</span> fileSystemManager.getClusterId().toString() : null;<a name="line.2398"></a> -<span class="sourceLineNo">2399</span> Set<RegionState> regionsInTransition = assignmentManager != null ?<a name="line.2399"></a> -<span class="sourceLineNo">2400</span> assignmentManager.getRegionStates().getRegionsInTransition() : null;<a name="line.2400"></a> -<span class="sourceLineNo">2401</span> String[] coprocessors = cpHost != null ? getMasterCoprocessors() : null;<a name="line.2401"></a> -<span class="sourceLineNo">2402</span> boolean balancerOn = loadBalancerTracker != null ?<a name="line.2402"></a> -<span class="sourceLineNo">2403</span> loadBalancerTracker.isBalancerOn() : false;<a name="line.2403"></a> -<span class="sourceLineNo">2404</span> Map<ServerName, ServerLoad> onlineServers = null;<a name="line.2404"></a> -<span class="sourceLineNo">2405</span> Set<ServerName> deadServers = null;<a name="line.2405"></a> -<span class="sourceLineNo">2406</span> if (serverManager != null) {<a name="line.2406"></a> -<span class="sourceLineNo">2407</span> deadServers = serverManager.getDeadServers().copyServerNames();<a name="line.2407"></a> -<span class="sourceLineNo">2408</span> onlineServers = serverManager.getOnlineServers();<a name="line.2408"></a> -<span class="sourceLineNo">2409</span> }<a name="line.2409"></a> -<span class="sourceLineNo">2410</span> return new ClusterStatus(VersionInfo.getVersion(), clusterId,<a name="line.2410"></a> -<span class="sourceLineNo">2411</span> onlineServers, deadServers, serverName, backupMasters,<a name="line.2411"></a> -<span class="sourceLineNo">2412</span> regionsInTransition, coprocessors, balancerOn);<a name="line.2412"></a> -<span class="sourceLineNo">2413</span> }<a name="line.2413"></a> -<span class="sourceLineNo">2414</span><a name="line.2414"></a> -<span class="sourceLineNo">2415</span> /**<a name="line.2415"></a> -<span class="sourceLineNo">2416</span> * The set of loaded coprocessors is stored in a static set. Since it's<a name="line.2416"></a> -<span class="sourceLineNo">2417</span> * statically allocated, it does not require that HMaster's cpHost be<a name="line.2417"></a> -<span class="sourceLineNo">2418</span> * initialized prior to accessing it.<a name="line.2418"></a> -<span class="sourceLineNo">2419</span> * @return a String representation of the set of names of the loaded coprocessors.<a name="line.2419"></a> -<span class="sourceLineNo">2420</span> */<a name="line.2420"></a> -<span class="sourceLineNo">2421</span> public static String getLoadedCoprocessors() {<a name="line.2421"></a> -<span class="sourceLineNo">2422</span> return CoprocessorHost.getLoadedCoprocessors().toString();<a name="line.2422"></a> -<span class="sourceLineNo">2423</span> }<a name="line.2423"></a> -<span class="sourceLineNo">2424</span><a name="line.2424"></a> -<span class="sourceLineNo">2425</span> /**<a name="line.2425"></a> -<span class="sourceLineNo">2426</span> * @return timestamp in millis when HMaster was started.<a name="line.2426"></a> -<span class="sourceLineNo">2427</span> */<a name="line.2427"></a> -<span class="sourceLineNo">2428</span> public long getMasterStartTime() {<a name="line.2428"></a> -<span class="sourceLineNo">2429</span> return startcode;<a name="line.2429"></a> -<span class="sourceLineNo">2430</span> }<a name="line.2430"></a> -<span class="sourceLineNo">2431</span><a name="line.2431"></a> -<span class="sourceLineNo">2432</span> /**<a name="line.2432"></a> -<span class="sourceLineNo">2433</span> * @return timestamp in millis when HMaster became the active master.<a name="line.2433"></a> -<span class="sourceLineNo">2434</span> */<a name="line.2434"></a> -<span class="sourceLineNo">2435</span> public long getMasterActiveTime() {<a name="line.2435"></a> -<span class="sourceLineNo">2436</span> return masterActiveTime;<a name="line.2436"></a> -<span class="sourceLineNo">2437</span> }<a name="line.2437"></a> -<span class="sourceLineNo">2438</span><a name="line.2438"></a> -<span class="sourceLineNo">2439</span> public int getNumWALFiles() {<a name="line.2439"></a> -<span class="sourceLineNo">2440</span> return procedureStore != null ? procedureStore.getActiveLogs().size() : 0;<a name="line.2440"></a> -<span class="sourceLineNo">2441</span> }<a name="line.2441"></a> -<span class="sourceLineNo">2442</span><a name="line.2442"></a> -<span class="sourceLineNo">2443</span> public WALProcedureStore getWalProcedureStore() {<a name="line.2443"></a> -<span class="sourceLineNo">2444</span> return procedureStore;<a name="line.2444"></a> -<span class="sourceLineNo">2445</span> }<a name="line.2445"></a> -<span class="sourceLineNo">2446</span><a name="line.2446"></a> -<span class="sourceLineNo">2447</span> public int getRegionServerInfoPort(final ServerName sn) {<a name="line.2447"></a> -<span class="sourceLineNo">2448</span> RegionServerInfo info = this.regionServerTracker.getRegionServerInfo(sn);<a name="line.2448"></a> -<span class="sourceLineNo">2449</span> if (info == null || info.getInfoPort() == 0) {<a name="line.2449"></a> -<span class="sourceLineNo">2450</span> return conf.getInt(HConstants.REGIONSERVER_INFO_PORT,<a name="line.2450"></a> -<span class="sourceLineNo">2451</span> HConstants.DEFAULT_REGIONSERVER_INFOPORT);<a name="line.2451"></a> -<span class="sourceLineNo">2452</span> }<a name="line.2452"></a> -<span class="sourceLineNo">2453</span> return info.getInfoPort();<a name="line.2453"></a> -<span class="sourceLineNo">2454</span> }<a name="line.2454"></a> -<span class="sourceLineNo">2455</span><a name="line.2455"></a> -<span class="sourceLineNo">2456</span> public String getRegionServerVersion(final ServerName sn) {<a name="line.2456"></a> -<span class="sourceLineNo">2457</span> RegionServerInfo info = this.regionServerTracker.getRegionServerInfo(sn);<a name="line.2457"></a> -<span class="sourceLineNo">2458</span> if (info != null && info.hasVersionInfo()) {<a name="line.2458"></a> -<span class="sourceLineNo">2459</span> return info.getVersionInfo().getVersion();<a name="line.2459"></a> -<span class="sourceLineNo">2460</span> }<a name="line.2460"></a> -<span class="sourceLineNo">2461</span> return "Unknown";<a name="line.2461"></a> -<span class="sourceLineNo">2462</span> }<a name="line.2462"></a> -<span class="sourceLineNo">2463</span><a name="line.2463"></a> -<span class="sourceLineNo">2464</span> /**<a name="line.2464"></a> -<span class="sourceLineNo">2465</span> * @return array of coprocessor SimpleNames.<a name="line.2465"></a> -<span class="sourceLineNo">2466</span> */<a name="line.2466"></a> -<span class="sourceLineNo">2467</span> public String[] getMasterCoprocessors() {<a name="line.2467"></a> -<span class="sourceLineNo">2468</span> Set<String> masterCoprocessors = getMasterCoprocessorHost().getCoprocessors();<a name="line.2468"></a> -<span class="sourceLineNo">2469</span> return masterCoprocessors.toArray(new String[masterCoprocessors.size()]);<a name="line.2469"></a> -<span class="sourceLineNo">2470</span> }<a name="line.2470"></a> -<span class="sourceLineNo">2471</span><a name="line.2471"></a> -<span class="sourceLineNo">2472</span> @Override<a name="line.2472"></a> -<span class="sourceLineNo">2473</span> public void abort(final String msg, final Throwable t) {<a name="line.2473"></a> -<span class="sourceLineNo">2474</span> if (isAborted() || isStopped()) {<a name="line.2474"></a> -<span class="sourceLineNo">2475</span> return;<a name="line.2475"></a> -<span class="sourceLineNo">2476</span> }<a name="line.2476"></a> -<span class="sourceLineNo">2477</span> if (cpHost != null) {<a name="line.2477"></a> -<span class="sourceLineNo">2478</span> // HBASE-4014: dump a list of loaded coprocessors.<a name="line.2478"></a> -<span class="sourceLineNo">2479</span> LOG.fatal("Master server abort: loaded coprocessors are: " +<a name="line.2479"></a> -<span class="sourceLineNo">2480</span> getLoadedCoprocessors());<a name="line.2480"></a> -<span class="sourceLineNo">2481</span> }<a name="line.2481"></a> -<span class="sourceLineNo">2482</span> if (t != null) LOG.fatal(msg, t);<a name="line.2482"></a> -<span class="sourceLineNo">2483</span> try {<a name="line.2483"></a> -<span class="sourceLineNo">2484</span> stopMaster();<a name="line.2484"></a> -<span class="sourceLineNo">2485</span> } catch (IOException e) {<a name="line.2485"></a> -<span class="sourceLineNo">2486</span> LOG.error("Exception occurred while stopping master", e);<a name="line.2486"></a> -<span class="sourceLineNo">2487</span> }<a name="line.2487"></a> -<span class="sourceLineNo">2488</span> }<a name="line.2488"></a> -<span class="sourceLineNo">2489</span><a name="line.2489"></a> -<span class="sourceLineNo">2490</span> @Override<a name="line.2490"></a> -<span class="sourceLineNo">2491</span> public ZooKeeperWatcher getZooKeeper() {<a name="line.2491"></a> -<span class="sourceLineNo">2492</span> return zooKeeper;<a name="line.2492"></a> -<span class="sourceLineNo">2493</span> }<a name="line.2493"></a> -<span class="sourceLineNo">2494</span><a name="line.2494"></a> -<span class="sourceLineNo">2495</span> @Override<a name="line.2495"></a> -<span class="sourceLineNo">2496</span> public MasterCoprocessorHost getMasterCoprocessorHost() {<a name="line.2496"></a> -<span class="sourceLineNo">2497</span> return cpHost;<a name="line.2497"></a> -<span class="sourceLineNo">2498</span> }<a name="line.2498"></a> -<span class="sourceLineNo">2499</span><a name="line.2499"></a> -<span class="sourceLineNo">2500</span> @Override<a name="line.2500"></a> -<span class="sourceLineNo">2501</span> public MasterQuotaManager getMasterQuotaManager() {<a name="line.2501"></a> -<span class="sourceLineNo">2502</span> return quotaManager;<a name="line.2502"></a> -<span class="sourceLineNo">2503</span> }<a name="line.2503"></a> -<span class="sourceLineNo">2504</span><a name="line.2504"></a> -<span class="sourceLineNo">2505</span> @Override<a name="line.2505"></a> -<span class="sourceLineNo">2506</span> public ProcedureExecutor<MasterProcedureEnv> getMasterProcedureExecutor() {<a name="line.2506"></a> -<span class="sourceLineNo">2507</span> return procedureExecutor;<a name="line.2507"></a> -<span class="sourceLineNo">2508</span> }<a name="line.2508"></a> -<span class="sourceLineNo">2509</span><a name="line.2509"></a> -<span class="sourceLineNo">2510</span> @Override<a name="line.2510"></a> -<span class="sourceLineNo">2511</span> public ServerName getServerName() {<a name="line.2511"></a> -<span class="sourceLineNo">2512</span> return this.serverName;<a name="line.2512"></a> -<span class="sourceLineNo">2513</span> }<a name="line.2513"></a> -<span class="sourceLineNo">2514</span><a name="line.2514"></a> -<span class="sourceLineNo">2515</span> @Override<a name="line.2515"></a> -<span class="sourceLineNo">2516</span> public AssignmentManager getAssignmentManager() {<a name="line.2516"></a> -<span class="sourceLineNo">2517</span> return this.assignmentManager;<a name="line.2517"></a> -<span class="sourceLineNo">2518</span> }<a name="line.2518"></a> -<span class="sourceLineNo">2519</span><a name="line.2519"></a> -<span class="sourceLineNo">2520</span> @Override<a name="line.2520"></a> -<span class="sourceLineNo">2521</span> public CatalogJanitor getCatalogJanitor() {<a name="line.2521"></a> -<span class="sourceLineNo">2522</span> return this.catalogJanitorChore;<a name="line.2522"></a> -<span class="sourceLineNo">2523</span> }<a name="line.2523"></a> -<span class="sourceLineNo">2524</span><a name="line.2524"></a> -<span class="sourceLineNo">2525</span> public MemoryBoundedLogMessageBuffer getRegionServerFatalLogBuffer() {<a name="line.2525"></a> -<span class="sourceLineNo">2526</span> return rsFatals;<a name="line.2526"></a> -<span class="sourceLineNo">2527</span> }<a name="line.2527"></a> -<span class="sourceLineNo">2528</span><a name="line.2528"></a> -<span class="sourceLineNo">2529</span> public void shutdown() throws IOException {<a name="line.2529"></a> -<span class="sourceLineNo">2530</span> if (cpHost != null) {<a name="line.2530"></a> -<span class="sourceLineNo">2531</span> cpHost.preShutdown();<a name="line.2531"></a> -<span class="sourceLineNo">2532</span> }<a name="line.2532"></a> -<span class="sourceLineNo">2533</span><a name="line.2533"></a> -<span class="sourceLineNo">2534</span> if (this.serverManager != null) {<a name="line.2534"></a> -<span class="sourceLineNo">2535</span> this.serverManager.shutdownCluster();<a name="line.2535"></a> -<span class="sourceLineNo">2536</span> }<a name="line.2536"></a> -<span class="sourceLineNo">2537</span> if (this.clusterStatusTracker != null){<a name="line.2537"></a> -<span class="sourceLineNo">2538</span> try {<a name="line.2538"></a> -<span class="sourceLineNo">2539</span> this.clusterStatusTracker.setClusterDown();<a name="line.2539"></a> -<span class="sourceLineNo">2540</span> } catch (KeeperException e) {<a name="line.2540"></a> -<span class="sourceLineNo">2541</span> LOG.error("ZooKeeper exception trying to set cluster as down in ZK", e);<a name="line.2541"></a> -<span class="sourceLineNo">2542</span> }<a name="line.2542"></a> -<span class="sourceLineNo">2543</span> }<a name="line.2543"></a> -<span class="sourceLineNo">2544</span> }<a name="line.2544"></a> -<span class="sourceLineNo">2545</span><a name="line.2545"></a> -<span class="sourceLineNo">2546</span> public void stopMaster() throws IOException {<a name="line.2546"></a> -<span class="sourceLineNo">2547</span> if (cpHost != null) {<a name="line.2547"></a> -<span class="sourceLineNo">2548</span> cpHost.preStopMaster();<a name="line.2548"></a> -<span class="sourceLineNo">2549</span> }<a name="line.2549"></a> -<span class="sourceLineNo">2550</span> stop("Stopped by " + Thread.currentThread().getName());<a name="line.2550"></a> -<span class="sourceLineNo">2551</span> }<a name="line.2551"></a> -<span class="sourceLineNo">2552</span><a name="line.2552"></a> -<span class="sourceLineNo">2553</span> void checkServiceStarted() throws ServerNotRunningYetException {<a name="line.2553"></a> -<span class="sourceLineNo">2554</span> if (!serviceStarted) {<a name="line.2554"></a> -<span class="sourceLineNo">2555</span> throw new ServerNotRunningYetException("Server is not running yet");<a name="line.2555"></a> -<span class="sourceLineNo">2556</span> }<a name="line.2556"></a> -<span class="sourceLineNo">2557</span> }<a name="line.2557"></a> -<span class="sourceLineNo">2558</span><a name="line.2558"></a> -<span class="sourceLineNo">2559</span> void checkInitialized()<a name="line.2559"></a> -<span class="sourceLineNo">2560</span> throws PleaseHoldException, ServerNotRunningYetException, MasterNotRunningException {<a name="line.2560"></a> -<span class="sourceLineNo">2561</span> checkServiceStarted();<a name="line.2561"></a> -<span class="sourceLineNo">2562</span> if (!isInitialized()) throw new PleaseHoldException("Master is initializing");<a name="line.2562"></a> -<span class="sourceLineNo">2563</span> if (isStopped()) throw new MasterNotRunningException();<a name="line.2563"></a> -<span class="sourceLineNo">2564</span> }<a name="line.2564"></a> -<span class="sourceLineNo">2565</span><a name="line.2565"></a> -<span class="sourceLineNo">2566</span> /**<a name="line.2566"></a> -<span class="sourceLineNo">2567</span> * Report whether this master is currently the active master or not.<a name="line.2567"></a> -<span class="sourceLineNo">2568</span> * If not active master, we are parked on ZK waiting to become active.<a name="line.2568"></a> -<span class="sourceLineNo">2569</span> *<a name="line.2569"></a> -<span class="sourceLineNo">2570</span> * This method is used for testing.<a name="line.2570"></a> -<span class="sourceLineNo">2571</span> *<a name="line.2571"></a> -<span class="sourceLineNo">2572</span> * @return true if active master, false if not.<a name="line.2572"></a> -<span class="sourceLineNo">2573</span> */<a name="line.2573"></a> -<span class="sourceLineNo">2574</span> @Override<a name="line.2574"></a> -<span class="sourceLineNo">2575</span> public boolean isActiveMaster() {<a name="line.2575"></a> -<span class="sourceLineNo">2576</span> return activeMaster;<a name="line.2576"></a> -<span class="sourceLineNo">2577</span> }<a name="line.2577"></a> -<span class="sourceLineNo">2578</span><a name="line.2578"></a> -<span class="sourceLineNo">2579</span> /**<a name="line.2579"></a> -<span class="sourceLineNo">2580</span> * Report whether this master has completed with its initialization and is<a name="line.2580"></a> -<span class="sourceLineNo">2581</span> * ready. If ready, the master is also the active master. A standby master<a name="line.2581"></a> -<span class="sourceLineNo">2582</span> * is never ready.<a name="line.2582"></a> -<span class="sourceLineNo">2583</span> *<a name="line.2583"></a> -<span class="sourceLineNo">2584</span> * This method is used for testing.<a name="line.2584"></a> -<span class="sourceLineNo">2585</span> *<a name="line.2585"></a> -<span class="sourceLineNo">2586</span> * @return true if master is ready to go, false if not.<a name="line.2586"></a> -<span class="sourceLineNo">2587</span> */<a name="line.2587"></a> -<span class="sourceLineNo">2588</span> @Override<a name="line.2588"></a> -<span class="sourceLineNo">2589</span> public boolean isInitialized() {<a name="line.2589"></a> -<span class="sourceLineNo">2590</span> return initialized.isReady();<a name="line.2590"></a> -<span class="sourceLineNo">2591</span> }<a name="line.2591"></a> -<span class="sourceLineNo">2592</span><a name="line.2592"></a> -<span class="sourceLineNo">2593</span> /**<a name="line.2593"></a> -<span class="sourceLineNo">2594</span> * Report whether this master is in maintenance mode.<a name="line.2594"></a> -<span class="sourceLineNo">2595</span> *<a name="line.2595"></a> -<span class="sourceLineNo">2596</span> * @return true if master is in maintenanceMode<a name="line.2596"></a> -<span class="sourceLineNo">2597</span> */<a name="line.2597"></a> -<span class="sourceLineNo">2598</span> @Override<a name="line.2598"></a> -<span class="sourceLineNo">2599</span> public boolean isInMaintenanceMode() {<a name="line.2599"></a> -<span class="sourceLineNo">2600</span> return maintenanceModeTracker.isInMaintenanceMode();<a name="line.2600"></a> -<span class="sourceLineNo">2601</span> }<a name="line.2601"></a> -<span class="sourceLineNo">2602</span><a name="line.2602"></a> -<span class="sourceLineNo">2603</span> @VisibleForTesting<a name="line.2603"></a> -<span class="sourceLineNo">2604</span> public void setInitialized(boolean isInitialized) {<a name="line.2604"></a> -<span class="sourceLineNo">2605</span> procedureExecutor.getEnvironment().setEventReady(initialized, isInitialized);<a name="line.2605"></a> -<span class="sourceLineNo">2606</span> }<a name="line.2606"></a> -<span class="sourceLineNo">2607</span><a name="line.2607"></a> -<span class="sourceLineNo">2608</span> public ProcedureEvent getInitializedEvent() {<a name="line.2608"></a> -<span class="sourceLineNo">2609</span> return initialized;<a name="line.2609"></a> -<span class="sourceLineNo">2610</span> }<a name="line.2610"></a> -<span class="sourceLineNo">2611</span><a name="line.2611"></a> -<span class="sourceLineNo">2612</span> /**<a name="line.2612"></a> -<span class="sourceLineNo">2613</span> * ServerCrashProcessingEnabled is set false before completing assignMeta to prevent processing<a name="line.2613"></a> -<span class="sourceLineNo">2614</span> * of crashed servers.<a name="line.2614"></a> -<span class="sourceLineNo">2615</span> * @return true if assignMeta has completed;<a name="line.2615"></a> -<span class="sourceLineNo">2616</span> */<a name="line.2616"></a> -<span class="sourceLineNo">2617</span> @Override<a name="line.2617"></a> -<span class="sourceLineNo">2618</span> public boolean isServerCrashProcessingEnabled() {<a name="line.2618"></a> -<span class="sourceLineNo">2619</span> return serverCrashProcessingEnabled.isReady();<a name="line.2619"></a> -<span class="sourceLineNo">2620</span> }<a name="line.2620"></a> -<span class="sourceLineNo">2621</span><a name="line.2621"></a> -<span class="sourceLineNo">2622</span> @VisibleForTesting<a name="line.2622"></a> -<span class="sourceLineNo">2623</span> public void setServerCrashProcessingEnabled(final boolean b) {<a name="line.2623"></a> -<span class="sourceLineNo">2624</span> procedureExecutor.getEnvironment().setEventReady(serverCrashProcessingEnabled, b);<a name="line.2624"></a> -<span class="sourceLineNo">2625</span> }<a name="line.2625"></a> -<span class="sourceLineNo">2626</span><a name="line.2626"></a> -<span class="sourceLineNo">2627</span> public ProcedureEvent getServerCrashProcessingEnabledEvent() {<a name="line.2627"></a> -<span class="sourceLineNo">2628</span> return serverCrashProcessingEnabled;<a name="line.2628"></a> -<span class="sourceLineNo">2629</span> }<a name="line.2629"></a> -<span class="sourceLineNo">2630</span><a name="line.2630"></a> -<span class="sourceLineNo">2631</span> /**<a name="line.2631"></a> -<span class="sourceLineNo">2632</span> * Report whether this master has started initialization and is about to do meta region assignment<a name="line.2632"></a> -<span class="sourceLineNo">2633</span> * @return true if master is in initialization &amp; about to assign hbase:meta regions<a name="line.2633"></a> -<span class="sourceLineNo">2634</span> */<a name="line.2634"></a> -<span class="sourceLineNo">2635</span> public boolean isInitializationStartsMetaRegionAssignment() {<a name="line.2635"></a> -<span class="sourceLineNo">2636</span> return this.initializationBeforeMetaAssignment;<a name="line.2636"></a> -<span class="sourceLineNo">2637</span> }<a name="line.2637"></a> -<span class="sourceLineNo">2638</span><a name="line.2638"></a> -<span class="sourceLineNo">2639</span> /**<a name="line.2639"></a> -<span class="sourceLineNo">2640</span> * Compute the average load across all region servers.<a name="line.2640"></a> -<span class="sourceLineNo">2641</span> * Currently, this uses a very naive computation - just uses the number of<a name="line.2641"></a> -<span class="sourceLineNo">2642</span> * regions being served, ignoring stats about number of requests.<a name="line.2642"></a> -<span class="sourceLineNo">2643</span> * @return the average load<a name="line.2643"></a> -<span class="sourceLineNo">2644</span> */<a name="line.2644"></a> -<span class="sourceLineNo">2645</span> public double getAverageLoad() {<a name="line.2645"></a> -<span class="sourceLineNo">2646</span> if (this.assignmentManager == null) {<a name="line.2646"></a> -<span class="sourceLineNo">2647</span> return 0;<a name="line.2647"></a> -<span class="sourceLineNo">2648</span> }<a name="line.2648"></a> -<span class="sourceLineNo">2649</span><a name="line.2649"></a> -<span class="sourceLineNo">2650</span> RegionStates regionStates = this.assignmentManager.getRegionStates();<a name="line.2650"></a> -<span class="sourceLineNo">2651</span> if (regionStates == null) {<a name="line.2651"></a> -<span class="sourceLineNo">2652</span> return 0;<a name="line.2652"></a> -<span class="sourceLineNo">2653</span> }<a name="line.2653"></a> -<span class="sourceLineNo">2654</span> return regionStates.getAverageLoad();<a name="line.2654"></a> -<span class="sourceLineNo">2655</span> }<a name="line.2655"></a> -<span class="sourceLineNo">2656</span><a name="line.2656"></a> -<span class="sourceLineNo">2657</span> /*<a name="line.2657"></a> -<span class="sourceLineNo">2658</span> * @return the count of region split plans executed<a name="line.2658"></a> -<span class="sourceLineNo">2659</span> */<a name="line.2659"></a> -<span class="sourceLineNo">2660</span> public long getSplitPlanCount() {<a name="line.2660"></a> -<span class="sourceLineNo">2661</span> return splitPlanCount;<a name="line.2661"></a> -<span class="sourceLineNo">2662</span> }<a name="line.2662"></a> -<span class="sourceLineNo">2663</span><a name="line.2663"></a> -<span class="sourceLineNo">2664</span> /*<a name="line.2664"></a> -<span class="sourceLineNo">2665</span> * @return the count of region merge plans executed<a name="line.2665"></a> -<span class="sourceLineNo">2666</span> */<a name="line.2666"></a> -<span class="sourceLineNo">2667</span> public long getMergePlanCount() {<a name="line.2667"></a> -<span class="sourceLineNo">2668</span> return mergePlanCount;<a name="line.2668"></a> -<span class="sourceLineNo">2669</span> }<a name="line.2669"></a> -<span class="sourceLineNo">2670</span><a name="line.2670"></a> -<span class="sourceLineNo">2671</span> @Override<a name="line.2671"></a> -<span class="sourceLineNo">2672</span> public boolean registerService(Service instance) {<a name="line.2672"></a> -<span class="sourceLineNo">2673</span> /*<a name="line.2673"></a> -<span class="sourceLineNo">2674</span> * No stacking of instances is allowed for a single service name<a name="line.2674"></a> -<span class="sourceLineNo">2675</span> */<a name="line.2675"></a> -<span class="sourceLineNo">2676</span> Descriptors.ServiceDescriptor serviceDesc = instance.getDescriptorForType();<a name="line.2676"></a> -<span class="sourceLineNo">2677</span> String serviceName = CoprocessorRpcUtils.getServiceName(serviceDesc);<a name="line.2677"></a> -<span class="sourceLineNo">2678</span> if (coprocessorServiceHandlers.containsKey(serviceName)) {<a name="line.2678"></a> -<span class="sourceLineNo">2679</span> LOG.error("Coprocessor service "+serviceName+<a name="line.2679"></a> -<span class="sourceLineNo">2680</span> " already registered, rejecting request from "+instance<a name="line.2680"></a> -<span class="sourceLineNo">2681</span> );<a name="line.2681"></a> -<span class="sourceLineNo">2682</span> return false;<a name="line.2682"></a> -<span class="sourceLineNo">2683</span> }<a name="line.2683"></a> -<span class="sourceLineNo">2684</span><a name="line.2684"></a> -<span class="sourceLineNo">2685</span> coprocessorServiceHandlers.put(serviceName, instance);<a name="line.2685"></a> -<span class="sourceLineNo">2686</span> if (LOG.isDebugEnabled()) {<a name="line.2686"></a> -<span class="sourceLineNo">2687</span> LOG.debug("Registered master coprocessor service: service="+serviceName);<a name="line.2687"></a> -<span class="sourceLineNo">2688</span> }<a name="line.2688"></a> -<span class="sourceLineNo">2689</span> return true;<a name="line.2689"></a> -<span class="sourceLineNo">2690</span> }<a name="line.2690"></a> -<span class="sourceLineNo">2691</span><a name="line.2691"></a> -<span class="sourceLineNo">2692</span> /**<a name="line.2692"></a> -<span class="sourceLineNo">2693</span> * Utility for constructing an instance of the passed HMaster class.<a name="line.2693"></a> -<span class="sourceLineNo">2694</span> * @param masterClass<a name="line.2694"></a> -<span class="sourceLineNo">2695</span> * @return HMaster instance.<a name="line.2695"></a> -<span class="sourceLineNo">2696</span> */<a name="line.2696"></a> -<span class="sourceLineNo">2697</span> public static HMaster constructMaster(Class<? extends HMaster> masterClass,<a name="line.2697"></a> -<span class="sourceLineNo">2698</span> final Configuration conf, final CoordinatedStateManager cp) {<a name="line.2698"></a> -<span class="sourceLineNo">2699</span> try {<a name="line.2699"></a> -<span class="sourceLineNo">2700</span> Constructor<? extends HMaster> c =<a name="line.2700"></a> -<span class="sourceLineNo">2701</span> masterClass.getConstructor(Configuration.class, CoordinatedStateManager.class);<a name="line.2701"></a> -<span class="sourceLineNo">2702</span> return c.newInstance(conf, cp);<a name="line.2702"></a> -<span class="sourceLineNo">2703</span> } catch(Exception e) {<a name="line.2703"></a> -<span class="sourceLineNo">2704</span> Throwable error = e;<a name="line.2704"></a> -<span class="sourceLineNo">2705</span> if (e instanceof InvocationTargetException &&<a name="line.2705"></a> -<span class="sourceLineNo">2706</span> ((InvocationTargetException)e).getTargetException() != null) {<a name="line.2706"></a> -<span class="sourceLineNo">2707</span> error = ((InvocationTargetException)e).getTargetException();<a name="line.2707"></a> -<span class="sourceLineNo">2708</span> }<a name="line.2708"></a> -<span class="sourceLineNo">2709</span> throw new RuntimeException("Failed construction of Master: " + masterClass.toString() + ". "<a name="line.2709"></a> -<span class="sourceLineNo">2710</span> , error);<a name="line.2710"></a> -<span class="sourceLineNo">2711</span> }<a name="line.2711"></a> -<span class="sourceLineNo">2712</span> }<a name="line.2712"></a> -<span class="sourceLineNo">2713</span><a name="line.2713"></a> -<span class="sourceLineNo">2714</span> /**<a name="line.2714"></a> -<span class="sourceLineNo">2715</span> * @see org.apache.hadoop.hbase.master.HMasterCommandLine<a name="line.2715"></a> -<span class="sourceLineNo">2716</span> */<a name="line.2716"></a> -<span class="sourceLineNo">2717</span> public static void main(String [] args) {<a name="line.2717"></a> -<span class="sourceLineNo">2718</span> LOG.info("***** STARTING service '" + HMaster.class.getSimpleName() + "' *****");<a name="line.2718"></a> -<span class="sourceLineNo">2719</span> VersionInfo.logVersion();<a name="line.2719"></a> -<span class="sourceLineNo">2720</span> new HMasterCommandLine(HMaster.class).doMain(args);<a name="line.2720"></a> -<span class="sourceLineNo">2721</span> }<a name="line.2721"></a> -<span class="sourceLineNo">2722</span><a name="line.2722"></a> -<span class="sourceLineNo">2723</span> public HFileCleaner getHFileCleaner() {<a name="line.2723"></a> -<span class="sourceLineNo">2724</span> return this.hfileCleaner;<a name="line.2724"></a> -<span class="sourceLineNo">2725</span> }<a name="line.2725"></a> -<span class="sourceLineNo">2726</span><a name="line.2726"></a> -<span class="sourceLineNo">2727</span> public LogCleaner getLogCleaner() {<a name="line.2727"></a> -<span class="sourceLineNo">2728</span> return this.logCleaner;<a name="line.2728"></a> -<span class="sourceLineNo">2729</span> }<a name="line.2729"></a> -<span class="sourceLineNo">2730</span><a name="line.2730"></a> -<span class="sourceLineNo">2731</span> /**<a name="line.2731"></a> -<span class="sourceLineNo">2732</span> * @return the underlying snapshot manager<a name="line.2732"></a> -<span class="sourceLineNo">2733</span> */<a name="line.2733"></a> -<span class="sourceLineNo">2734</span> @Override<a name="line.2734"></a> -<span class="sourceLineNo">2735</span> public SnapshotManager getSnapshotManager() {<a name="line.2735"></a> -<span class="sourceLineNo">2736</span> return this.snapshotManager;<a name="line.2736"></a> -<span class="sourceLineNo">2737</span> }<a name="line.2737"></a> -<span class="sourceLineNo">2738</span><a name="line.2738"></a> -<span class="sourceLineNo">2739</span> /**<a name="line.2739"></a> -<span class="sourceLineNo">2740</span> * @return the underlying MasterProcedureManagerHost<a name="line.2740"></a> -<span class="sourceLineNo">2741</span> */<a name="line.2741"></a> -<span class="sourceLineNo">2742</span> @Override<a name="line.2742"></a> -<span class="sourceLineNo">2743</span> public MasterProcedureManagerHost getMasterProcedureManagerHost() {<a name="line.2743"></a> -<span class="sourceLineNo">2744</span> return mpmHost;<a name="line.2744"></a> -<span class="sourceLineNo">2745</span> }<a name="line.2745"></a> -<span class="sourceLineNo">2746</span><a name="line.2746"></a> -<span class="sourceLineNo">2747</span> @Override<a name="line.2747"></a> -<span class="sourceLineNo">2748</span> public ClusterSchema getClusterSchema() {<a name="line.2748"></a> -<span class="sourceLineNo">2749</span> return this.clusterSchemaService;<a name="line.2749"></a> -<span class="sourceLineNo">2750</span> }<a name="line.2750"></a> -<span class="sourceLineNo">2751</span><a name="line.2751"></a> -<span class="sourceLineNo">2752</span> /**<a name="line.2752"></a> -<span class="sourceLineNo">2753</span> * Create a new Namespace.<a name="line.2753"></a> -<span class="sourceLineNo">2754</span> * @param namespaceDescriptor descriptor for new Namespace<a name="line.2754"></a> -<span class="sourceLineNo">2755</span> * @param nonceGroup Identifier for the source of the request, a client or process.<a name="line.2755"></a> -<span class="sourceLineNo">2756</span> * @param nonce A unique identifier for this operation from the client or process identified by<a name="line.2756"></a> -<span class="sourceLineNo">2757</span> * <code>nonceGroup</code> (the source must ensure each operation gets a unique id).<a name="line.2757"></a> -<span class="sourceLineNo">2758</span> * @return procedure id<a name="line.2758"></a> -<span class="sourceLineNo">2759</span> */<a name="line.2759"></a> -<span class="sourceLineNo">2760</span> long createNamespace(final NamespaceDescriptor namespaceDescriptor, final long nonceGroup,<a name="line.2760"></a> -<span class="sourceLineNo">2761</span> final long nonce) throws IOException {<a name="line.2761"></a> -<span class="sourceLineNo">2762</span> checkInitialized();<a name="line.2762"></a> -<span class="sourceLineNo">2763</span><a name="line.2763"></a> -<span class="sourceLineNo">2764</span> TableName.isLegalNamespaceName(Bytes.toBytes(namespaceDescriptor.getName()));<a name="line.2764"></a> -<span class="sourceLineNo">2765</span><a name="line.2765"></a> -<span class="sourceLineNo">2766</span> return MasterProcedureUtil.submitProcedure(<a name="line.2766"></a> -<span class="sourceLineNo">2767</span> new MasterProcedureUtil.NonceProcedureRunnable(this, nonceGroup, nonce) {<a name="line.2767"></a> -<span class="sourceLineNo">2768</span> @Override<a name="line.2768"></a> -<span class="sourceLineNo">2769</span> protected void run() throws IOException {<a name="line.2769"></a> -<span class="sourceLineNo">2770</span> if (getMaster().getMasterCoprocessorHost().preCreateNamespace(namespaceDescriptor)) {<a name="line.2770"></a> -<span class="sourceLineNo">2771</span> throw new BypassCoprocessorException();<a name="line.2771"></a> -<span class="sourceLineNo">2772</span> }<a name="line.2772"></a> -<span class="sourceLineNo">2773</span> LOG.info(getClientIdAuditPrefix() + " creating " + namespaceDescriptor);<a name="line.2773"></a> -<span class="sourceLineNo">2774</span> // Execute the operation synchronously - wait for the operation to complete before<a name="line.2774"></a> -<span class="sourceLineNo">2775</span> // continuing.<a name="line.2775"></a> -<span class="sourceLineNo">2776</span> setProcId(getClusterSchema().createNamespace(namespaceDescriptor, getNonceKey()));<a name="line.2776"></a> -<span class="sourceLineNo">2777</span> getMaster().getMasterCoprocessorHost().postCreateNamespace(namespaceDescriptor);<a name="line.2777"></a> -<span class="sourceLineNo">2778</span> }<a name="line.2778"></a> -<span class="sourceLineNo">2779</span><a name="line.2779"></a> -<span class="sourceLineNo">2780</span> @Override<a name="line.2780"></a> -<span class="sourceLineNo">2781</span> protected String getDescription() {<a name="line.2781"></a> -<span class="sourceLineNo">2782</span> return "CreateNamespaceProcedure";<a name="line.2782"></a> -<span class="sourceLineNo">2783</span> }<a name="line.2783"></a> -<span class="sourceLineNo">2784</span> });<a name="line.2784"></a> -<span class="sourceLineNo">2785</span> }<a name="line.2785"></a> -<span class="sourceLineNo">2786</span><a name="line.2786"></a> -<span class="sourceLineNo">2787</span> /**<a name="line.2787"></a> -<span class="sourceLineNo">2788</span> * Modify an existing Namespace.<a name="line.2788"></a> -<span class="sourceLineNo">2789</span> * @param nonceGroup Identifier for the source of the request, a client or process.<a name="line.2789"></a> -<span class="sourceLineNo">2790</span> * @param nonce A unique identifier for this operation from the client or process identified by<a name="line.2790"></a> -<span class="sourceLineNo">2791</span> * <code>nonceGroup</code> (the source must ensure each operation gets a unique id).<a name="line.2791"></a> -<span class="sourceLineNo">2792</span> * @return procedure id<a name="line.2792"></a> -<span class="sourceLineNo">2793</span> */<a name="line.2793"></a> -<span class="sourceLineNo">2794</span> long modifyNamespace(final NamespaceDescriptor namespaceDescriptor, final long nonceGroup,<a name="line.2794"></a> -<span class="sourceLineNo">2795</span> final long nonce) throws IOException {<a name="line.2795"></a> -<span class="sourceLineNo">2796</span> checkInitialized();<a name="line.2796"></a> -<span class="sourceLineNo">2797</span><a name="line.2797"></a> -<span class="sourceLineNo">2798</span> TableName.isLegalNamespaceName(Bytes.toBytes(namespaceDescriptor.getName()));<a name="line.2798"></a> -<span class="sourceLineNo">2799</span><a name="line.2799"></a> -<span class="sourceLineNo">2800</span> return MasterProcedureUtil.submitProcedure(<a name="line.2800"></a> -<span class="sourceLineNo">2801</span> new MasterProcedureUtil.NonceProcedureRunnable(this, nonceGroup, nonce) {<a name="line.2801"></a> -<span class="sourceLineNo">2802</span> @Override<a name="line.2802"></a> -<span class="sourceLineNo">2803</span> protected void run() throws IOException {<a name="line.2803"></a> -<span class="sourceLineNo">2804</span> if (getMaster().getMasterCoprocessorHost().preModifyNamespace(namespaceDescriptor)) {<a name="line.2804"></a> -<span class="sourceLineNo">2805</span> throw new BypassCoprocessorException();<a name="line.2805"></a> -<span class="sourceLineNo">2806</span> }<a name="line.2806"></a> -<span class="sourceLineNo">2807</span> LOG.info(getClientIdAuditPrefix() + " modify " + namespaceDescriptor);<a name="line.2807"></a> -<span class="sourceLineNo">2808</span> // Execute the operation synchronously - wait for the operation to complete before<a name="line.2808"></a> -<span class="sourceLineNo">2809</span> // continuing.<a name="line.2809"></a> -<span class="sourceLineNo">2810</span> setProcId(getClusterSchema().modifyNamespace(namespaceDescriptor, getNonceKey()));<a name="line.2810"></a> -<span class="sourceLineNo">2811</span> getMaster().getMasterCoprocessorHost().postModifyNamespace(namespaceDescriptor);<a name="line.2811"></a> -<span class="sourceLineNo">2812</span> }<a name="line.2812"></a> -<span class="sourceLineNo">2813</span><a name="line.2813"></a> -<span class="sourceLineNo">2814</span> @Override<a name="line.2814"></a> -<span class="sourceLineNo">2815</span> protected String getDescription() {<a name="line.2815"></a> -<span class="sourceLineNo">2816</span> return "ModifyNamespaceProcedure";<a name="line.2816"></a> -<span class="sourceLineNo">2817</span> }<a name="line.2817"></a> -<span class="sourceLineNo">2818</span> });<a name="line.2818"></a> -<span class="sourceLineNo">2819</span> }<a name="line.2819"></a> -<span class="sourceLineNo">2820</span><a name="line.2820"></a> -<span class="sourceLineNo">2821</span> /**<a name="line.2821"></a> -<span class="sourceLineNo">2822</span> * Delete an existing Namespace. Only empty Namespaces (no tables) can be removed.<a name="line.2822"></a> -<span class="sourceLineNo">2823</span> * @param nonceGroup Identifier for the source of the request, a client or process.<a name="line.2823"></a> -<span class="sourceLineNo">2824</span> * @param nonce A unique identifier for this operation from the client or process identified by<a name="line.2824"></a> -<span class="sourceLineNo">2825</span> * <code>nonceGroup</code> (the source must ensure each operation gets a unique id).<a name="line.2825"></a> -<span class="sourceLineNo">2826</span> * @return procedure id<a name="line.2826"></a> -<span class="sourceLineNo">2827</span> */<a name="line.2827"></a> -<span class="sourceLineNo">2828</span> long deleteNamespace(final String name, final long nonceGroup, final long nonce)<a name="line.2828"></a> -<span class="sourceLineNo">2829</span> throws IOException {<a name="line.2829"></a> -<span class="sourceLineNo">2830</span> checkInitialized();<a name="line.2830"></a> -<span class="sourceLineNo">2831</span><a name="line.2831"></a> -<span class="sourceLineNo">2832</span> return MasterProcedureUtil.submitProcedure(<a name="line.2832"></a> -<span class="sourceLineNo">2833</span> new MasterProcedureUtil.NonceProcedureRunnable(this, nonceGroup, nonce) {<a name="line.2833"></a> -<span class="sourceLineNo">2834</span> @Override<a name="line.2834"></a> -<span class="sourceLineNo">2835</span> protected void run() throws IOException {<a name="line.2835"></a> -<span class="sourceLineNo">2836</span> if (getMaster().getMasterCoprocessorHost().preDeleteNamespace(name)) {<a name="line.2836"></a> -<span class="sourceLineNo">2837</span> throw new BypassCoprocessorException();<a name="line.2837"></a> -<span class="sourceLineNo">2838</span> }<a name="line.2838"></a> -<span class="sourceLineNo">2839</span> LOG.info(getClientIdAuditPrefix() + " delete " + name);<a name="line.2839"></a> -<span class="sourceLineNo">2840</span> // Execute the operation synchronously - wait for the operation to complete before<a name="line.2840"></a> -<span class="sourceLineNo">2841</span> // continuing.<a name="line.2841"></a> -<span class="sourceLineNo">2842</span> setProcId(getClusterSchema().deleteNamespace(name, getNonceKey()));<a name="line.2842"></a> -<span class="sourceLineNo">2843</span> getMaster().getMasterCoprocessorHost().postDeleteNamespace(name);<a name="line.2843"></a> -<span class="sourceLineNo">2844</span> }<a name="line.2844"></a> -<span class="sourceLineNo">2845</span><a name="line.2845"></a> -<span class="sourceLineNo">2846</span> @Override<a name="line.2846"></a> -<span class="sourceLineNo">2847</span> protected String getDescription() {<a name="line.2847"></a> -<span class="sourceLineNo">2848</span> return "DeleteNamespaceProcedure";<a name="line.2848"></a> -<span class="sourceLineNo">2849</span> }<a name="line.2849"></a> -<span class="sourceLineNo">2850</span> });<a name="line.2850"></a> -<span class="sourceLineNo">2851</span> }<a name="line.2851"></a> -<span class="sourceLineNo">2852</span><a name="line.2852"></a> -<span class="sourceLineNo">2853</span> /**<a name="line.2853"></a> -<span class="sourceLineNo">2854</span> * Get a Namespace<a name="line.2854"></a> -<span class="sourceLineNo">2855</span> * @param name Name of the Namespace<a name="line.2855"></a> -<span class="sourceLineNo">2856</span> * @return Namespace descriptor for <code>name</code><a name="line.2856"></a> -<span class="sourceLineNo">2857</span> */<a name="line.2857"></a> -<span class="sourceLineNo">2858</span> NamespaceDescriptor getNamespace(String name) throws IOException {<a name="line.2858"></a> -<span class="sourceLineNo">2859</span> checkInitialized();<a name="line.2859"></a> -<span class="sourceLineNo">2860</span> if (this.cpHost != null) this.cpHost.preGetNamespaceDescriptor(name);<a name="line.2860"></a> -<span class="sourceLineNo">2861</span> NamespaceDescriptor nsd = this.clusterSchemaService.getNamespace(name);<a name="line.2861"></a> -<span class="sourceLineNo">2862</span> if (this.cpHost != null) this.cpHost.postGetNamespaceDescriptor(nsd);<a name="line.2862"></a> -<span class="sourceLineNo">2863</span> return nsd;<a name="line.2863"></a> -<span class="sourceLineNo">2864</span> }<a name="line.2864"></a> -<span class="sourceLineNo">2865</span><a name="line.2865"></a> -<span class="sourceLineNo">2866</span> /**<a name="line.2866"></a> -<span class="sourceLineNo">2867</span> * Get all Namespaces<a name="line.2867"></a> -<span class="sourceLineNo">2868</span> * @return All Namespace descriptors<a name="line.2868"></a> -<span class="sourceLineNo">2869</span> */<a name="line.2869"></a> -<span class="sourceLineNo">2870</span> List<NamespaceDescriptor> getNamespaces() throws IOException {<a name="line.2870"></a> -<span class="sourceLineNo">2871</span> checkInitialized();<a name="line.2871"></a> -<span class="sourceLineNo">2872</span> final List<NamespaceDescriptor> nsds = new ArrayList<>();<a name="line.2872"></a> -<span class="sourceLineNo">2873</span> boolean bypass = false;<a name="line.2873"></a> -<span class="sourceLineNo">2874</span> if (cpHost != null) {<a name="line.2874"></a> -<span class="sourceLineNo">2875</span> bypass = cpHost.preListNamespaceDescriptors(nsds);<a name="line.2875"></a> -<span class="sourceLineNo">2876</span> }<a name="line.2876"></a> -<span class="sourceLineNo">2877</span> if (!bypass) {<a name="line.2877"></a> -<span class="sourceLineNo">2878</span> nsds.addAll(this.clusterSchemaService.getNamespaces());<a name="line.2878"></a> -<span class="sourceLineNo">2879</span> if (this.cpHost != null) this.cpHost.postListNamespaceDescriptors(nsds);<a name="line.2879"></a> -<span class="sourceLineNo">2880</span> }<a name="line.2880"></a> -<span class="sourceLineNo">2881</span> return nsds;<a name="line.2881"></a> -<span class="sourceLineNo">2882</span> }<a name="line.2882"></a> -<span class="sourceLineNo">2883</span><a name="line.2883"></a> -<span class="sourceLineNo">2884</span> @Override<a name="line.2884"></a> -<span class="sourceLineNo">2885</span> public List<TableName> listTableNamesByNamespace(String name) throws IOException {<a name="line.2885"></a> -<span class="sourceLineNo">2886</span> checkInitialized();<a name="line.2886"></a> -<span class="sourceLineNo">2887</span> return listTableNames(name, null, true);<a name="line.2887"></a> -<span class="sourceLineNo">2888</span> }<a name="line.2888"></a> -<span class="sourceLineNo">2889</span><a name="line.2889"></a> -<span class="sourceLineNo">2890</span> @Override<a name="line.2890"></a> -<span class="sourceLineNo">2891</span> public List<HTableDescriptor> listTableDescriptorsByNamespace(String name) throws IOException {<a name="line.2891"></a> -<span class="sourceLineNo">2892</span> checkInitialized();<a name="line.2892"></a> -<span class="sourceLineNo">2893</span> return listTableDescriptors(name, null, null, true);<a name="line.2893"></a> -<span class="sourceLineNo">2894</span> }<a name="line.2894"></a> -<span class="sourceLineNo">2895</span><a name="line.2895"></a> -<span class="sourceLineNo">2896</span> @Override<a name="line.2896"></a> -<span class="sourceLineNo">2897</span> public boolean abortProcedure(final long procId, final boolean mayInterruptIfRunning)<a name="line.2897"></a> -<span class="sourceLineNo">2898</span> throws IOException {<a name="line.2898"></a> -<span class="sourceLineNo">2899</span> if (cpHost != null) {<a name="line.2899"></a> -<span class="sourceLineNo">2900</span> cpHost.preAbortProcedure(this.procedureExecutor, procId);<a name="line.2900"></a> -<span class="sourceLineNo">2901</span> }<a name="line.2901"></a> -<span class="sourceLineNo">2902</span><a name="line.2902"></a> -<span class="sourceLineNo">2903</span> final boolean result = this.procedureExecutor.abort(procId, mayInterruptIfRunning);<a name="line.2903"></a> -<span class="sourceLineNo">2904</span><a name="line.2904"></a> -<span class="sourceLineNo">2905</span> if (cpHost != null) {<a name="line.2905"></a> -<span class="sourceLineNo">2906</span> cpHost.postAbortProcedure();<a name="line.2906"></a> -<span class="sourceLineNo">2907</span> }<a name="line.2907"></a> -<span class="sourceLineNo">2908</span><a name="line.2908"></a> -<span class="sourceLineNo">2909</span> return result;<a name="line.2909"></a> -<span class="sourceLineNo">2910</span> }<a name="line.2910"></a> -<span class="sourceLineNo">2911</span><a name="line.2911"></a> -<span class="sourceLineNo">2912</span> @Override<a name="line.2912"></a> -<span class="sourceLineNo">2913</span> public List<ProcedureInfo> listProcedures() throws IOException {<a name="line.2913"></a> -<span class="sourceLineNo">2914</span> if (cpHost != null) {<a name="line.2914"></a> -<span class="sourceLineNo">2915</span> cpHost.preListProcedures();<a name="line.2915"></a> -<span class="sourceLineNo">2916</span> }<a name="line.2916"></a> -<span class="sourceLineNo">2917</span><a name="line.2917"></a> -<span class="sourceLineNo">2918</span> final List<ProcedureInfo> procInfoList = this.procedureExecutor.listProcedures();<a name="line.2918"></a> -<span class="sourceLineNo">2919</span><a name="line.2919"></a> -<span class="sourceLineNo">2920</span> if (cpHost != null) {<a name="line.2920"></a> -<span class="sourceLineNo">2921</span> cpHost.postListProcedures(procInfoList);<a name="line.2921"></a> -<span class="sourceLineNo">2922</span> }<a name="line.2922"></a> -<span class="sourceLineNo">2923</span><a name="line.2923"></a> -<span class="sourceLineNo">2924</span> return procInfoList;<a name="line.2924"></a> -<span class="sourceLineNo">2925</span> }<a name="line.2925"></a> -<span class="sourceLineNo">2926</span><a name="line.2926"></a> -<span class="sourceLineNo">2927</span> private Map<Long, ProcedureInfo> getProcedureInfos() {<a name="line.2927"></a> -<span class="sourceLineNo">2928</span> final List<ProcedureInfo> list = procedureExecutor.listProcedures();<a name="line.2928"></a> -<span class="sourceLineNo">2929</span> final Map<Long, ProcedureInfo> map = new HashMap<>();<a name="line.2929"></a> -<span class="sourceLineNo">2930</span><a name="line.2930"></a> -<span class="sourceLineNo">2931</span> for (ProcedureInfo procedureInfo : list) {<a name="line.2931"></a> -<span class="sourceLineNo">2932</span> map.put(procedureInfo.getProcId(), procedureInfo);<a name="line.2932"></a> -<span class="sourceLineNo">2933</span> }<a name="line.2933"></a> -<span class="sourceLineNo">2934</span><a name="line.2934"></a> -<span class="sourceLineNo">2935</span> return map;<a name="line.2935"></a> -<span class="sourceLineNo">2936</span> }<a name="line.2936"></a> -<span class="sourceLineNo">2937</span><a name="line.2937"></a> -<span class="sourceLineNo">2938</span> @Override<a name="line.2938"></a> -<span class="sourceLineNo">2939</span> public List<LockInfo> listLocks() throws IOException {<a name="line.2939"></a> -<span class="sourceLineNo">2940</span> if (cpHost != null) {<a name="line.2940"></a> -<span class="sourceLineNo">2941</span> cpHost.preListLocks();<a name="line.2941"></a> -<span class="sourceLineNo">2942</span> }<a name="line.2942"></a> -<span class="sourceLineNo">2943</span><a name="line.2943"></a> -<span class="sourceLineNo">2944</span> MasterProcedureScheduler procedureScheduler = procedureExecutor.getEnvironment().getProcedureScheduler();<a name="line.2944"></a> -<span class="sourceLineNo">2945</span><a name="line.2945"></a> -<span class="sourceLineNo">2946</span> final List<LockInfo> lockInfoList = procedureScheduler.listLocks();<a name="line.2946"></a> -<span class="sourceLineNo">2947</span><a name="line.2947"></a> -<span class="sourceLineNo">2948</span> if (cpHost != null) {<a name="line.2948"></a> -<span class="sourceLineNo">2949</span> cpHost.postListLocks(lockInfoList);<a name="line.2949"></a> -<span class="sourceLineNo">2950</span> }<a name="line.2950"></a> -<span class="sourceLineNo">2951</span><a name="line.2951"></a> -<span class="sourceLineNo">2952</span> return lockInfoList;<a name="line.2952"></a> -<span class="sourceLineNo">2953</span> }<a name="line.2953"></a> -<span class="sourceLineNo">2954</span><a name="line.2954"></a> -<span class="sourceLineNo">2955</span> /**<a name="line.2955"></a> -<span class="sourceLineNo">2956</span> * Returns the list of table descriptors that match the specified request<a name="line.2956"></a> -<span class="sourceLineNo">2957</span> * @param namespace the namespace to query, or null if querying for all<a name="line.2957"></a> -<span class="sourceLineNo">2958</span> * @param regex The regular expression to match against, or null if querying for all<a name="line.2958"></a> -<span class="sourceLineNo">2959</span> * @param tableNameList the list of table names, or null if querying for all<a name="line.2959"></a> -<span class="sourceLineNo">2960</span> * @param includeSysTables False to match only against userspace tables<a name="line.2960"></a> -<span class="sourceLineNo">2961</span> * @return the list of table descriptors<a name="line.2961"></a> -<span class="sourceLineNo">2962</span> */<a name="line.2962"></a> -<span class="sourceLineNo">2963</span> public List<HTableDescriptor> listTableDescriptors(final String namespace, final String regex,<a name="line.2963"></a> -<span class="sourceLineNo">2964</span> final List<TableName> tableNameList, final boolean includeSysTables)<a name="line.2964"></a> -<span class="sourceLineNo">2965</span> throws IOException {<a name="line.2965"></a> -<span class="sourceLineNo">2966</span> List<HTableDescriptor> htds = new ArrayList<>();<a name="line.2966"></a> -<span class="sourceLineNo">2967</span> boolean bypass = cpHost != null?<a name="line.2967"></a> -<span class="sourceLineNo">2968</span> cpHost.preGetTableDescriptors(tableNameList, htds, regex): false;<a name="line.2968"></a> -<span class="sourceLineNo">2969</span> if (!bypass) {<a name="line.2969"></a> -<span class="sourceLineNo">2970</span> htds = getTableDescriptors(htds, namespace, regex, tableNameList, includeSysTables);<a name="line.2970"></a> -<span class="sourceLineNo">2971</span> if (cpHost != null) {<a name="line.2971"></a> -<span class="sourceLineNo">2972</span> cpHost.postGetTableDescriptors(tableNameList, htds, regex);<a name="line.2972"></a> -<span class="sourceLineNo">2973</span> }<a name="line.2973"></a> -<span class="sourceLineNo">2974</span> }<a name="line.2974"></a> -<span class="sourceLineNo">2975</span> return htds;<a name="line.2975"></a> -<span class="sourceLineNo">2976</span> }<a name="line.2976"></a> -<span class="sourceLineNo">2977</span><a name="line.2977"></a> -<span class="sourceLineNo">2978</span> /**<a name="line.2978"></a> -<span class="sourceLineNo">2979</span> * Returns the list of table names that match the specified request<a name="line.2979"></a> -<span class="sourceLineNo">2980</span> * @param regex The regular expression to match against, or null if querying for all<a name="line.2980"></a> -<span class="sourceLineNo">2981</span> * @param namespace the namespace to query, or null if querying for all<a name="line.2981"></a> -<span class="sourceLineNo">2982</span> * @param includeSysTables False to match only against userspace tables<a name="line.2982"></a> -<span class="sourceLineNo">2983</span> * @return the list of table names<a name="line.2983"></a> -<span class="sourceLineNo">2984</span> */<a name="line.2984"></a> -<span class="sourceLineNo">2985</span> public List<TableName> listTableNames(final String namespace, final String regex,<a name="line.2985"></a> -<span class="sourceLineNo">2986</span> final boolean includeSysTables) throws IOException {<a name="line.2986"></a> -<span class="sourceLineNo">2987</span> List<HTableDescriptor> htds = new ArrayList<>();<a name="line.2987"></a> -<span class="sourceLineNo">2988</span> boolean bypass = cpHost != null? cpHost.preGetTableNames(htds, regex): false;<a name="line.2988"></a> -<span class="sourceLineNo">2989</span> if (!bypass) {<a name="line.2989"></a> -<span class="sourceLineNo">2990</span> htds = getTableDescriptors(htds, namespace, regex, null, includeSysTables);<a name="line.2990"></a> -<span class="sourceLineNo">2991</span> if (cpHost != null) cpHost.postGetTableNames(htds, regex);<a name="line.2991"></a> -<span class="sourceLineNo">2992</span> }<a name="line.2992"></a> -<span class="sourceLineNo">2993</span> List<TableName> result = new ArrayList<>(htds.size());<a name="line.2993"></a> -<span class="sourceLineNo">2994</span> for (HTableDescriptor htd: htds) result.add(htd.getTableName());<a name="line.2994"></a> -<span class="sourceLineNo">2995</span> return result;<a name="line.2995"></a> -<span class="sourceLineNo">2996</span> }<a name="line.2996"></a> -<span class="sourceLineNo">2997</span><a name="line.2997"></a> -<span class="sourceLineNo">2998</span> /**<a name="line.2998"></a> -<span class="sourceLineNo">2999</span> * @return list of table table descriptors after filtering by regex and whether to include system<a name="line.2999"></a> -<span class="sourceLineNo">3000</span> * tables, etc.<a name="line.3000"></a> -<span class="sourceLineNo">3001</span> * @throws IOException<a name="line.3001"></a> -<span class="sourceLineNo">3002</span> */<a name="line.3002"></a> -<span class="sourceLineNo">3003</span> private List<HTableDescriptor> getTableDescriptors(final List<HTableDescriptor> htds,<a name="line.3003"></a> -<span class="sourceLineNo">3004</span> final String namespace, final String regex, final List<TableName> tableNameList,<a name="line.3004"></a> -<span class="sourceLineNo">3005</span> final boolean includeSysTables)<a name="line.3005"></a> -<span class="sourceLineNo">3006</span> throws IOException {<a name="line.3006"></a> -<span class="sourceLineNo">3007</span> if (tableNameList == null || tableNameList.isEmpty()) {<a name="line.3007"></a> -<span class="sourceLineNo">3008</span> // request for all TableDescriptors<a name="line.3008"></a> -<span class="sourceLineNo">3009</span> Collection<HTableDescriptor> allHtds;<a name="line.3009"></a> -<span class="sourceLineNo">3010</span> if (namespace != null && namespace.length() > 0) {<a name="line.3010"></a> -<span class="sourceLineNo">3011</span> // Do a check on the namespace existence. Will fail if does not exist.<a name="line.3011"></a> -<span class="sourceLineNo">3012</span> this.clusterSchemaService.getNamespace(namespace);<a name="line.3012"></a> -<span class="sourceLineNo">3013</span> allHtds = tableDescriptors.getByNamespace(namespace).values();<a name="line.3013"></a> -<span class="sourceLineNo">3014</span> } else {<a name="line.3014"></a> -<span class="sourceLineNo">3015</span> allHtds = tableDescriptors.getAll().values();<a name="line.3015"></a> -<span class="sourceLineNo">3016</span> }<a name="line.3016"></a> -<span class="sourceLineNo">3017</span> for (HTableDescriptor desc: allHtds) {<a name="line.3017"></a> -<span class="sourceLineNo">3018</span> if (tableStateManager.isTablePresent(desc.getTableName())<a name="line.3018"></a> -<span class="sourceLineNo">3019</span> && (includeSysTables || !desc.getTableName().isSystemTable())) {<a name="line.3019"></a> -<span class="sourceLineNo">3020</span> htds.add(desc);<a name="line.3020"></a> -<span class="sourceLineNo">3021</span> }<a name="line.3021"></a> -<span class="sourceLineNo">3022</span> }<a name="line.3022"></a> -<span class="sourceLineNo">3023</span> } else {<a name="line.3023"></a> -<span class="sourceLineNo">3024</span> for (TableName s: tableNameList) {<a name="line.3024"></a> -<span class="sourceLineNo">3025</span> if (tableStateManager.isTablePresent(s)) {<a name="line.3025"></a> -<span class="sourceLineNo">3026</span> HTableDescriptor desc = tableDescriptors.get(s);<a name="line.3026"></a> -<span class="sourceLineNo">3027</span> if (desc != null) {<a name="line.3027"></a> -<span class="sourceLineNo">3028</span> htds.add(desc);<a name="line.3028"></a> -<span class="sourceLineNo">3029</span> }<a name="line.3029"></a> -<span class="sourceLineNo">3030</span> }<a name="line.3030"></a> -<span class="sourceLineNo">3031</span> }<a name="line.3031"></a> -<span class="sourceLineNo">3032</span> }<a name="line.3032"></a> -<span class="sourceLineNo">3033</span><a name="line.3033"></a> -<span class="sourceLineNo">3034</span> // Retains only those matched by regular expression.<a name="line.3034"></a> -<span class="sourceLineNo">3035</span> if (regex != null) filterTablesByRegex(htds, Pattern.compile(regex));<a name="line.3035"></a> -<span class="sourceLineNo">3036</span> return htds;<a name="line.3036"></a> -<span class="sourceLineNo">3037</span> }<a name="line.3037"></a> -<span class="sourceLineNo">3038</span><a name="line.3038"></a> -<span class="sourceLineNo">3039</span> /**<a name="line.3039"></a> -<span class="sourceLineNo">3040</span> * Removes the table descriptors that don't match the pattern.<a name="line.3040"></a> -<span class="sourceLineNo">3041</span> * @param descriptors list of table descriptors to filter<a name="line.3041"></a> -<span class="sourceLineNo">3042</span> * @param pattern the regex to use<a name="line.3042"></a> -<span class="sourceLineNo">3043</span> */<a name="line.3043"></a> -<span class="sourceLineNo">3044</span> private static void filterTablesByRegex(final Collection<HTableDescriptor> descriptors,<a name="line.3044"></a> -<span class="sourceLineNo">3045</span> final Pattern pattern) {<a name="line.3045"></a> -<span class="sourceLineNo">3046</span> final String defaultNS = NamespaceDescriptor.DEFAULT_NAMESPACE_NAME_STR;<a name="line.3046"></a> -<span class="sourceLineNo">3047</span> Iterator<HTableDescriptor> itr = descriptors.iterator();<a name="line.3047"></a> -<span class="sourceLineNo">3048</span> while (itr.hasNext()) {<a name="line.3048"></a> -<span class="sourceLineNo">3049</span> HTableDescriptor htd = itr.next();<a name="line.3049"></a> -<span class="sourceLineNo">3050</span> String tableName = htd.getTableName().getNameAsString();<a name="line.3050"></a> -<span class="sourceLineNo">3051</span> boolean matched = pattern.matcher(tableName).matches();<a name="line.3051"></a> -<span class="sourceLineNo">3052</span> if (!matched && htd.getTableName().getNamespaceAsString().equals(defaultNS)) {<a name="line.3052"></a> -<span class="sourceLineNo">3053</span> matched = pattern.matcher(defaultNS + TableName.NAMESPACE_DELIM + tableName).matches();<a name="line.3053"></a> -<span class="sourceLineNo">3054</span> }<a name="line.3054"></a> -<span class="sourceLineNo">3055</span> if (!matched) {<a name="line.3055"></a> -<span class="sourceLineNo">3056</span> itr.remove();<a name="line.3056"></a> -<span class="sourceLineNo">3057</span> }<a name="line.3057"></a> -<span class="sourceLineNo">3058</span> }<a name="line.3058"></a> -<span class="sourceLineNo">3059</span> }<a name="line.3059"></a> -<span class="sourceLineNo">3060</span><a name="line.3060"></a> -<span class="sourceLineNo">3061</span> @Override<a name="line.3061"></a> -<span class="sourceLineNo">3062</span> public long getLastMajorCompactionTimestamp(TableName table) throws IOException {<a name="line.3062"></a> -<span class="sourceLineNo">3063</span> return getClusterStatus().getLastMajorCompactionTsForTable(table);<a name="line.3063"></a> -<span class="sourceLineNo">3064</span> }<a name="line.3064"></a> -<span class="sourceLineNo">3065</span><a name="line.3065"></a> -<span class="sourceLineNo">3066</span> @Override<a name="line.3066"></a> -<span class="sourceLineNo">3067</span> public long getLastMajorCompactionTimestampForRegion(byte[] regionName) throws IOException {<a name="line.3067"></a> -<span class="sourceLineNo">3068</span> return getClusterStatus().getLastMajorCompactionTsForRegion(regionName);<a name="line.3068"></a> -<span class="sourceLineNo">3069</span> }<a name="line.3069"></a> -<span class="sourceLineNo">3070</span><a name="line.3070"></a> -<span class="sourceLineNo">3071</span> /**<a name="line.3071"></a> -<span class="sourceLineNo">3072</span> * Gets the mob file compaction state for a specific table.<a name="line.3072"></a> -<span class="sourceLineNo">3073</span> * Whether all the mob files are selected is known during the compaction execution, but<a name="line.3073"></a> -<span class="sourceLineNo">3074</span> * the statistic is done just before compaction starts, it is hard to know the compaction<a name="line.3074"></a> -<span class="sourceLineNo">3075</span> * type at that time, so the rough statistics are chosen for the mob file compaction. Only two<a name="line.3075"></a> -<span class="sourceLineNo">3076</span> * compaction states are available, CompactionState.MAJOR_AND_MINOR and CompactionState.NONE.<a name="line.3076"></a> -<span class="sourceLineNo">3077</span> * @param tableName The current table name.<a name="line.3077"></a> -<span class="sourceLineNo">3078</span> * @return If a given table is in mob file compaction now.<a name="line.3078"></a> -<span class="sourceLineNo">3079</span> */<a name="line.3079"></a> -<span class="sourceLineNo">3080</span> public CompactionState getMobCompactionState(TableName tableName) {<a name="line.3080"></a> -<span class="sourceLineNo">3081</span> AtomicInteger compactionsCount = mobCompactionStates.get(tableName);<a name="line.3081"></a> -<span class="sourceLineNo">3082</span> if (compactionsCount != null && compactionsCount.get() != 0) {<a name="line.3082"></a> -<span class="sourceLineNo">3083</span> return CompactionState.MAJOR_AND_MINOR;<a name="line.3083"></a> -<span class="sourceLineNo">3084</span> }<a name="line.3084"></a> -<span class="sourceLineNo">3085</span> return CompactionState.NONE;<a name="line.3085"></a> -<span class="sourceLineNo">3086</span> }<a name="line.3086"></a> -<span class="sourceLineNo">3087</span><a name="line.3087"></a> -<span class="sourceLineNo">3088</span> public void reportMobCompactionStart(TableName tableName) throws IOException {<a name="line.3088"></a> -<span class="sourceLineNo">3089</span> IdLock.Entry lockEntry = null;<a name="line.3089"></a> -<span class="sourceLineNo">3090</span> try {<a name="line.3090"></a> -<span class="sourceLineNo">3091</span> lockEntry = mobCompactionLock.getLockEntry(tableName.hashCode());<a name="line.3091"></a> -<span class="sourceLineNo">3092</span> AtomicInteger compactionsCount = mobCompactionStates.get(tableName);<a name="line.3092"></a> -<span class="sourceLineNo">3093</span> if (compactionsCount == null) {<a name="line.3093"></a> -<span class="sourceLineNo">3094</span> compactionsCount = new AtomicInteger(0);<a name="line.3094"></a> -<span class="sourceLineNo">3095</span> mobCompactionStates.put(tableName, compactionsCount);<a name="line.3095"></a> -<span class="sourceLineNo">3096</span> }<a name="line.3096"></a> -<span class="sourceLineNo">3097</span> compactionsCount.incrementAndGet();<a name="line.3097"></a> -<span class="sourceLineNo">3098</span> } finally {<a name="line.3098"></a> -<span class="sourceLineNo">3099</span> if (lockEntry != null) {<a name="line.3099"></a> -<span class="sourceLineNo">3100</span> mobCompactionLock.releaseLockEntry(lockEntry);<a name="line.3100"></a> -<span class="sourceLineNo">3101</span> }<a name="line.3101"></a> -<span class="sourceLineNo">3102</span> }<a name="line.3102"></a> -<span class="sourceLineNo">3103</span> }<a name="line.3103"></a> -<span class="sourceLineNo">3104</span><a name="line.3104"></a> -<span class="sourceLineNo">3105</span> public void reportMobCompactionEnd(TableName tableName) throws IOException {<a name="line.3105"></a> -<span class="sourceLineNo">3106</span> IdLock.Entry lockEntry = null;<a name="line.3106"></a> -<span class="sourceLineNo">3107</span> try {<a name="line.3107"></a> -<span class="sourceLineNo">3108</span> lockEntry = mobCompactionLock.getLockEntry(tableName.hashCode());<a name="line.3108"></a> -<span class="sourceLineNo">3109</span> AtomicInteger compactionsCount = mobCompactionStates.get(tableName);<a name="line.3109"></a> -<span class="sourceLineNo">3110</span> if (compactionsCount != null) {<a name="line.3110"></a> -<span class="sourceLineNo">3111</span> int count = compactionsCount.decrementAndGet();<a name="line.3111"></a> -<span class="sourceLineNo">3112</span> // remove the entry if the count is 0.<a name="line.3112"></a> -<span class="sourceLineNo">3113</span> if (count == 0) {<a name="line.3113"></a> -<span class="sourceLineNo">3114</span> mobCompactionStates.remove(tableName);<a name="line.3114"></a> -<span class="sourceLineNo">3115</span> }<a name="line.3115"></a> -<span class="sourceLineNo">3116</span> }<a name="line.3116"></a> -<span class="sourceLineNo">3117</span> } finally {<a name="line.3117"></a> -<span class="sourceLineNo">3118</span> if (lockEntry != null) {<a name="line.3118"></a> -<span class="sourceLineNo">3119</span> mobCompactionLock.releaseLockEntry(lockEntry);<a name="line.3119"></a> -<span class="sourceLineNo">3120</span> }<a name="line.3120"></a> -<span class="sourceLineNo">3121</span> }<a name="line.3121"></a> -<span class="sourceLineNo">3122</span> }<a name="line.3122"></a> -<span class="sourceLineNo">3123</span><a name="line.3123"></a> -<span class="sourceLineNo">3124</span> /**<a name="line.3124"></a> -<span class="sourceLineNo">3125</span> * Requests mob compaction.<a name="line.3125"></a> -<span class="sourceLineNo">3126</span> * @param tableName The table the compact.<a name="line.3126"></a> -<span class="sourceLineNo">3127</span> * @param columns The compacted columns.<a name="line.3127"></a> -<span class="sourceLineNo">3128</span> * @param allFiles Whether add all mob files into the compaction.<a name="line.3128"></a> -<span class="sourceLineNo">3129</span> */<a name="line.3129"></a> -<span class="sourceLineNo">3130</span> public void requestMobCompaction(TableName tableName,<a name="line.3130"></a> -<span class="sourceLineNo">3131</span> List<HColumnDescriptor> columns, boolean allFiles) throws IOException {<a name="line.3131"></a> -<span class="sourceLineNo">3132</span> mobCompactThread.requestMobCompaction(conf, fs, tableName, columns, allFiles);<a name="line.3132"></a> -<span class="sourceLineNo">3133</span> }<a name="line.3133"></a> -<span class="sourceLineNo">3134</span><a name="line.3134"></a> -<span class="sourceLineNo">3135</span> /**<a name="line.3135"></a> -<span class="sourceLineNo">3136</span> * Queries the state of the {@link LoadBalancerTracker}. If the balancer is not initialized,<a name="line.3136"></a> -<span class="sourceLineNo">3137</span> * false is returned.<a name="line.3137"></a> -<span class="sourceLineNo">3138</span> *<a name="line.3138"></a> -<span class="sourceLineNo">3139</span> * @return The state of the load balancer, or false if the load balancer isn't defined.<a name="line.3139"></a> -<span class="sourceLineNo">3140</span> */<a name="line.3140"></a> -<span class="sourceLineNo">3141</span> public boolean isBalancerOn() {<a name="line.3141"></a> -<span class="sourceLineNo">3142</span> if (null == loadBalancerTracker || isInMaintenanceMode()) {<a name="line.3142"></a> -<span class="sourceLineNo">3143</span> return false;<a name="line.3143"></a> -<span class="sourceLineNo">3144</span> }<a name="line.3144"></a> -<span class="sourceLineNo">3145</span> return loadBalancerTracker.isBalancerOn();<a name="line.3145"></a> -<span class="sourceLineNo">3146</span> }<a name="line.3146"></a> -<span class="sourceLineNo">3147</span><a name="line.3147"></a> -<span class="sourceLineNo">3148</span> /**<a name="line.3148"></a> -<span class="sourceLineNo">3149</span> * Queries the state of the {@link RegionNormalizerTracker}. If it's not initialized,<a name="line.3149"></a> -<span class="sourceLineNo">3150</span> * false is returned.<a name="line.3150"></a> -<span class="sourceLineNo">3151</span> */<a name="line.3151"></a> -<span class="sourceLineNo">3152</span> public boolean isNormalizerOn() {<a name="line.3152"></a> -<span class="sourceLineNo">3153</span> return (null == regionNormalizerTracker || isInMaintenanceMode()) ?<a name="line.3153"></a> -<span class="sourceLineNo">3154</span> false: regionNormalizerTracker.isNormalizerOn();<a name="line.3154"></a> -<span class="sourceLineNo">3155</span> }<a name="line.3155"></a> -<span class="sourceLineNo">3156</span><a name="line.3156"></a> -<span class="sourceLineNo">3157</span> /**<a name="line.3157"></a> -<span class="sourceLineNo">3158</span> * Queries the state of the {@link SplitOrMergeTracker}. If it is not initialized,<a name="line.3158"></a> -<span class="sourceLineNo">3159</span> * false is returned. If switchType is illegal, false will return.<a name="line.3159"></a> -<span class="sourceLineNo">3160</span> * @param switchType see {@link org.apache.hadoop.hbase.client.MasterSwitchType}<a name="line.3160"></a> -<span class="sourceLineNo">3161</span> * @return The state of the switch<a name="line.3161"></a> -<span class="sourceLineNo">3162</span> */<a name="line.3162"></a> -<span class="sourceLineNo">3163</span> public boolean isSplitOrMergeEnabled(MasterSwitchType switchType) {<a name="line.3163"></a> -<span class="sourceLineNo">3164</span> if (null == splitOrMergeTracker || isInMaintenanceMode()) {<a name="line.3164"></a> -<span class="sourceLineNo">3165</span> return false;<a name="line.3165"></a> -<span class="sourceLineNo">3166</span> }<a name="line.3166"></a> -<span class="sourceLineNo">3167</span> return splitOrMergeTracker.isSplitOrMergeEnabled(switchType);<a name="line.3167"></a> -<span class="sourceLineNo">3168</span> }<a name="line.3168"></a> -<span class="sourceLineNo">3169</span><a name="line.3169"></a> -<span class="sourceLineNo">3170</span> /**<a name="line.3170"></a> -<span class="sourceLineNo">3171</span> * Fetch the configured {@link LoadBalancer} class name. If none is set, a default is returned.<a name="line.3171"></a> -<span class="sourceLineNo">3172</span> *<a name="line.3172"></a> -<span class="sourceLineNo">3173</span> * @return The name of the {@link LoadBalancer} in use.<a name="line.3173"></a> -<span class="sourceLineNo">3174</span> */<a name="line.3174"></a> -<span class="sourceLineNo">3175</span> public String getLoadBalancerClassName() {<a name="line.3175"></a> -<span class="sourceLineNo">3176</span> return conf.get(HConstants.HBASE_MASTER_LOADBALANCER_CLASS, LoadBalancerFactory<a name="line.3176"></a> -<span class="sourceLineNo">3177</span> .getDefaultLoadBalancerClass().getName());<a name="line.3177"></a> -<span class="sourceLineNo">3178</span> }<a name="line.3178"></a> -<span class="sourceLineNo">3179</span><a name="line.3179"></a> -<span class="sourceLineNo">3180</span> /**<a name="line.3180"></a> -<span class="sourceLineNo">3181</span> * @return RegionNormalizerTracker instance<a name="line.3181"></a> -<span class="sourceLineNo">3182</span> */<a name="line.3182"></a> -<span class="sourceLineNo">3183</span> public RegionNormalizerTracker getRegionNormalizerTracker() {<a name="line.3183"></a> -<span class="sourceLineNo">3184</span> return regionNormalizerTracker;<a name="line.3184"></a> -<span class="sourceLineNo">3185</span> }<a name="line.3185"></a> -<span class="sourceLineNo">3186</span><a name="line.3186"></a> -<span class="sourceLineNo">3187</span> public SplitOrMergeTracker getSplitOrMergeTracker() {<a name="line.3187"></a> -<span class="sourceLineNo">3188</span> return splitOrMergeTracker;<a name="line.3188"></a> -<span class="sourceLineNo">3189</span> }<a name="line.3189"></a> -<span class="sourceLineNo">3190</span><a name="line.3190"></a> -<span class="sourceLineNo">3191</span> @Override<a name="line.3191"></a> -<span class="sourceLineNo">3192</span> public LoadBalancer getLoadBalancer() {<a name="line.3192"></a> -<span class="sourceLineNo">3193</span> return balancer;<a name="line.3193"></a> -<span class="sourceLineNo">3194</span> }<a name="line.3194"></a> -<span class="sourceLineNo">3195</span><a name="line.3195"></a> -<span class="sourceLineNo">3196</span> @Override<a name="line.3196"></a> -<span class="sourceLineNo">3197</span> public FavoredNodesManager getFavoredNodesManager() {<a name="line.3197"></a> -<span class="sourceLineNo">3198</span> return favoredNodesManager;<a name="line.3198"></a> -<span class="sourceLineNo">3199</span> }<a name="line.3199"></a> -<span class="sourceLineNo">3200</span><a name="line.3200"></a> -<span class="sourceLineNo">3201</span> @Override<a name="line.3201"></a> -<span class="sourceLineNo">3202</span> public void addReplicationPeer(String peerId, ReplicationPeerConfig peerConfig)<a name="line.3202"></a> -<span class="sourceLineNo">3203</span> throws ReplicationException, IOException {<a name="line.3203"></a> -<span class="sourceLineNo">3204</span> if (cpHost != null) {<a name="line.3204"></a> -<span class="sourceLineNo">3205</span> cpHost.preAddReplicationPeer(peerId, peerConfig);<a name="line.3205"></a> -<span class="sourceLineNo">3206</span> }<a name="line.3206"></a> -<span class="sourceLineNo">3207</span> LOG.info(getClientIdAuditPrefix() + " creating replication peer, id=" + peerId + ", config="<a name="line.3207"></a> -<span class="sourceLineNo">3208</span> + peerConfig);<a name="line.3208"></a> -<span class="sourceLineNo">3209</span> this.replicationManager.addReplicationPeer(peerId, peerConfig);<a name="line.3209"></a> -<span class="sourceLineNo">3210</span> if (cpHost != null) {<a name="line.3210"></a> -<span class="sourceLineNo">3211</span> cpHost.postAddReplicationPeer(peerId, peerConfig);<a name="line.3211"></a> -<span class="sourceLineNo">3212</span> }<a name="line.3212"></a> -<span class="sourceLineNo">3213</span> }<a name="line.3213"></a> -<span class="sourceLineNo">3214</span><a name="line.3214"></a> -<span class="sourceLineNo">3215</span> @Override<a name="line.3215"></a> -<span class="sourceLineNo">3216</span> public void removeReplicationPeer(String peerId) throws ReplicationException, IOException {<a name="line.3216"></a> -<span class="sourceLineNo">3217</span> if (cpHost != null) {<a name="line.3217"></a> -<span class="sourceLineNo">3218</span> cpHost.preRemoveReplicationPeer(peerId);<a name="line.3218"></a> -<span class="sourceLineNo">3219</span> }<a name="line.3219"></a> -<span class="sourceLineNo">3220</span> LOG.info(getClientIdAuditPrefix() + " removing replication peer, id=" + peerId);<a name="line.3220"></a> -<span class="sourceLineNo">3221</span> this.replicationManager.removeReplicationPeer(peerId);<a name="line.3221"></a> -<span class="sourceLineNo">3222</span> if (cpHost != null) {<a name="line.3222"></a> -<span class="sourceLineNo">3223</span> cpHost.postRemoveReplicationPeer(peerId);<a name="line.3223"></a> -<span class="sourceLineNo">3224</span> }<a name="line.3224"></a> -<span class="sourceLineNo">3225</span> }<a name="line.3225"></a> -<span class="sourceLineNo">3226</span><a name="line.3226"></a> -<span class="sourceLineNo">3227</span> @Override<a name="line.3227"></a> -<span class="sourceLineNo">3228</span> public void enableReplicationPeer(String peerId) throws ReplicationException, IOException {<a name
<TRUNCATED>