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Posted to commits@hbase.apache.org by gi...@apache.org on 2018/02/06 15:13:56 UTC
[06/26] hbase-site git commit: Published site at .
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/ac54a6a8/testdevapidocs/src-html/org/apache/hadoop/hbase/HBaseTestingUtility.SeenRowTracker.html
----------------------------------------------------------------------
diff --git a/testdevapidocs/src-html/org/apache/hadoop/hbase/HBaseTestingUtility.SeenRowTracker.html b/testdevapidocs/src-html/org/apache/hadoop/hbase/HBaseTestingUtility.SeenRowTracker.html
index e8af18d..5a1361f 100644
--- a/testdevapidocs/src-html/org/apache/hadoop/hbase/HBaseTestingUtility.SeenRowTracker.html
+++ b/testdevapidocs/src-html/org/apache/hadoop/hbase/HBaseTestingUtility.SeenRowTracker.html
@@ -2643,1491 +2643,1490 @@
<span class="sourceLineNo">2635</span> * Expire a region server's session<a name="line.2635"></a>
<span class="sourceLineNo">2636</span> * @param index which RS<a name="line.2636"></a>
<span class="sourceLineNo">2637</span> */<a name="line.2637"></a>
-<span class="sourceLineNo">2638</span> public HRegionServer expireRegionServerSession(int index) throws Exception {<a name="line.2638"></a>
+<span class="sourceLineNo">2638</span> public void expireRegionServerSession(int index) throws Exception {<a name="line.2638"></a>
<span class="sourceLineNo">2639</span> HRegionServer rs = getMiniHBaseCluster().getRegionServer(index);<a name="line.2639"></a>
<span class="sourceLineNo">2640</span> expireSession(rs.getZooKeeper(), false);<a name="line.2640"></a>
<span class="sourceLineNo">2641</span> decrementMinRegionServerCount();<a name="line.2641"></a>
-<span class="sourceLineNo">2642</span> return rs;<a name="line.2642"></a>
-<span class="sourceLineNo">2643</span> }<a name="line.2643"></a>
-<span class="sourceLineNo">2644</span><a name="line.2644"></a>
-<span class="sourceLineNo">2645</span> private void decrementMinRegionServerCount() {<a name="line.2645"></a>
-<span class="sourceLineNo">2646</span> // decrement the count for this.conf, for newly spwaned master<a name="line.2646"></a>
-<span class="sourceLineNo">2647</span> // this.hbaseCluster shares this configuration too<a name="line.2647"></a>
-<span class="sourceLineNo">2648</span> decrementMinRegionServerCount(getConfiguration());<a name="line.2648"></a>
-<span class="sourceLineNo">2649</span><a name="line.2649"></a>
-<span class="sourceLineNo">2650</span> // each master thread keeps a copy of configuration<a name="line.2650"></a>
-<span class="sourceLineNo">2651</span> for (MasterThread master : getHBaseCluster().getMasterThreads()) {<a name="line.2651"></a>
-<span class="sourceLineNo">2652</span> decrementMinRegionServerCount(master.getMaster().getConfiguration());<a name="line.2652"></a>
-<span class="sourceLineNo">2653</span> }<a name="line.2653"></a>
-<span class="sourceLineNo">2654</span> }<a name="line.2654"></a>
-<span class="sourceLineNo">2655</span><a name="line.2655"></a>
-<span class="sourceLineNo">2656</span> private void decrementMinRegionServerCount(Configuration conf) {<a name="line.2656"></a>
-<span class="sourceLineNo">2657</span> int currentCount = conf.getInt(<a name="line.2657"></a>
-<span class="sourceLineNo">2658</span> ServerManager.WAIT_ON_REGIONSERVERS_MINTOSTART, -1);<a name="line.2658"></a>
-<span class="sourceLineNo">2659</span> if (currentCount != -1) {<a name="line.2659"></a>
-<span class="sourceLineNo">2660</span> conf.setInt(ServerManager.WAIT_ON_REGIONSERVERS_MINTOSTART,<a name="line.2660"></a>
-<span class="sourceLineNo">2661</span> Math.max(currentCount - 1, 1));<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> public void expireSession(ZKWatcher nodeZK) throws Exception {<a name="line.2665"></a>
-<span class="sourceLineNo">2666</span> expireSession(nodeZK, false);<a name="line.2666"></a>
-<span class="sourceLineNo">2667</span> }<a name="line.2667"></a>
-<span class="sourceLineNo">2668</span><a name="line.2668"></a>
-<span class="sourceLineNo">2669</span> /**<a name="line.2669"></a>
-<span class="sourceLineNo">2670</span> * Expire a ZooKeeper session as recommended in ZooKeeper documentation<a name="line.2670"></a>
-<span class="sourceLineNo">2671</span> * http://hbase.apache.org/book.html#trouble.zookeeper<a name="line.2671"></a>
-<span class="sourceLineNo">2672</span> * There are issues when doing this:<a name="line.2672"></a>
-<span class="sourceLineNo">2673</span> * [1] http://www.mail-archive.com/dev@zookeeper.apache.org/msg01942.html<a name="line.2673"></a>
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-<span class="sourceLineNo">2677</span> * @param checkStatus - true to check if we can create a Table with the<a name="line.2677"></a>
-<span class="sourceLineNo">2678</span> * current configuration.<a name="line.2678"></a>
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-<span class="sourceLineNo">2682</span> Configuration c = new Configuration(this.conf);<a name="line.2682"></a>
-<span class="sourceLineNo">2683</span> String quorumServers = ZKConfig.getZKQuorumServersString(c);<a name="line.2683"></a>
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-<span class="sourceLineNo">2685</span> byte[] password = zk.getSessionPasswd();<a name="line.2685"></a>
-<span class="sourceLineNo">2686</span> long sessionID = zk.getSessionId();<a name="line.2686"></a>
-<span class="sourceLineNo">2687</span><a name="line.2687"></a>
-<span class="sourceLineNo">2688</span> // Expiry seems to be asynchronous (see comment from P. Hunt in [1]),<a name="line.2688"></a>
-<span class="sourceLineNo">2689</span> // so we create a first watcher to be sure that the<a name="line.2689"></a>
-<span class="sourceLineNo">2690</span> // event was sent. We expect that if our watcher receives the event<a name="line.2690"></a>
-<span class="sourceLineNo">2691</span> // other watchers on the same machine will get is as well.<a name="line.2691"></a>
-<span class="sourceLineNo">2692</span> // When we ask to close the connection, ZK does not close it before<a name="line.2692"></a>
-<span class="sourceLineNo">2693</span> // we receive all the events, so don't have to capture the event, just<a name="line.2693"></a>
-<span class="sourceLineNo">2694</span> // closing the connection should be enough.<a name="line.2694"></a>
-<span class="sourceLineNo">2695</span> ZooKeeper monitor = new ZooKeeper(quorumServers,<a name="line.2695"></a>
-<span class="sourceLineNo">2696</span> 1000, new org.apache.zookeeper.Watcher(){<a name="line.2696"></a>
-<span class="sourceLineNo">2697</span> @Override<a name="line.2697"></a>
-<span class="sourceLineNo">2698</span> public void process(WatchedEvent watchedEvent) {<a name="line.2698"></a>
-<span class="sourceLineNo">2699</span> LOG.info("Monitor ZKW received event="+watchedEvent);<a name="line.2699"></a>
-<span class="sourceLineNo">2700</span> }<a name="line.2700"></a>
-<span class="sourceLineNo">2701</span> } , sessionID, password);<a name="line.2701"></a>
-<span class="sourceLineNo">2702</span><a name="line.2702"></a>
-<span class="sourceLineNo">2703</span> // Making it expire<a name="line.2703"></a>
-<span class="sourceLineNo">2704</span> ZooKeeper newZK = new ZooKeeper(quorumServers,<a name="line.2704"></a>
-<span class="sourceLineNo">2705</span> 1000, EmptyWatcher.instance, sessionID, password);<a name="line.2705"></a>
-<span class="sourceLineNo">2706</span><a name="line.2706"></a>
-<span class="sourceLineNo">2707</span> //ensure that we have connection to the server before closing down, otherwise<a name="line.2707"></a>
-<span class="sourceLineNo">2708</span> //the close session event will be eaten out before we start CONNECTING state<a name="line.2708"></a>
-<span class="sourceLineNo">2709</span> long start = System.currentTimeMillis();<a name="line.2709"></a>
-<span class="sourceLineNo">2710</span> while (newZK.getState() != States.CONNECTED<a name="line.2710"></a>
-<span class="sourceLineNo">2711</span> && System.currentTimeMillis() - start < 1000) {<a name="line.2711"></a>
-<span class="sourceLineNo">2712</span> Thread.sleep(1);<a name="line.2712"></a>
-<span class="sourceLineNo">2713</span> }<a name="line.2713"></a>
-<span class="sourceLineNo">2714</span> newZK.close();<a name="line.2714"></a>
-<span class="sourceLineNo">2715</span> LOG.info("ZK Closed Session 0x" + Long.toHexString(sessionID));<a name="line.2715"></a>
-<span class="sourceLineNo">2716</span><a name="line.2716"></a>
-<span class="sourceLineNo">2717</span> // Now closing & waiting to be sure that the clients get it.<a name="line.2717"></a>
-<span class="sourceLineNo">2718</span> monitor.close();<a name="line.2718"></a>
-<span class="sourceLineNo">2719</span><a name="line.2719"></a>
-<span class="sourceLineNo">2720</span> if (checkStatus) {<a name="line.2720"></a>
-<span class="sourceLineNo">2721</span> getConnection().getTable(TableName.META_TABLE_NAME).close();<a name="line.2721"></a>
-<span class="sourceLineNo">2722</span> }<a name="line.2722"></a>
-<span class="sourceLineNo">2723</span> }<a name="line.2723"></a>
-<span class="sourceLineNo">2724</span><a name="line.2724"></a>
-<span class="sourceLineNo">2725</span> /**<a name="line.2725"></a>
-<span class="sourceLineNo">2726</span> * Get the Mini HBase cluster.<a name="line.2726"></a>
-<span class="sourceLineNo">2727</span> *<a name="line.2727"></a>
-<span class="sourceLineNo">2728</span> * @return hbase cluster<a name="line.2728"></a>
-<span class="sourceLineNo">2729</span> * @see #getHBaseClusterInterface()<a name="line.2729"></a>
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-<span class="sourceLineNo">2731</span> public MiniHBaseCluster getHBaseCluster() {<a name="line.2731"></a>
-<span class="sourceLineNo">2732</span> return getMiniHBaseCluster();<a name="line.2732"></a>
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-<span class="sourceLineNo">2734</span><a name="line.2734"></a>
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-<span class="sourceLineNo">2736</span> * Returns the HBaseCluster instance.<a name="line.2736"></a>
-<span class="sourceLineNo">2737</span> * <p>Returned object can be any of the subclasses of HBaseCluster, and the<a name="line.2737"></a>
-<span class="sourceLineNo">2738</span> * tests referring this should not assume that the cluster is a mini cluster or a<a name="line.2738"></a>
-<span class="sourceLineNo">2739</span> * distributed one. If the test only works on a mini cluster, then specific<a name="line.2739"></a>
-<span class="sourceLineNo">2740</span> * method {@link #getMiniHBaseCluster()} can be used instead w/o the<a name="line.2740"></a>
-<span class="sourceLineNo">2741</span> * need to type-cast.<a name="line.2741"></a>
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-<span class="sourceLineNo">2743</span> public HBaseCluster getHBaseClusterInterface() {<a name="line.2743"></a>
-<span class="sourceLineNo">2744</span> //implementation note: we should rename this method as #getHBaseCluster(),<a name="line.2744"></a>
-<span class="sourceLineNo">2745</span> //but this would require refactoring 90+ calls.<a name="line.2745"></a>
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-<span class="sourceLineNo">2748</span><a name="line.2748"></a>
-<span class="sourceLineNo">2749</span> /**<a name="line.2749"></a>
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-<span class="sourceLineNo">2751</span> * Not thread-safe (This class needs a lot of work to make it thread-safe).<a name="line.2751"></a>
-<span class="sourceLineNo">2752</span> * @return A Connection that can be shared. Don't close. Will be closed on shutdown of cluster.<a name="line.2752"></a>
-<span class="sourceLineNo">2753</span> * @throws IOException<a name="line.2753"></a>
-<span class="sourceLineNo">2754</span> */<a name="line.2754"></a>
-<span class="sourceLineNo">2755</span> public Connection getConnection() throws IOException {<a name="line.2755"></a>
-<span class="sourceLineNo">2756</span> if (this.connection == null) {<a name="line.2756"></a>
-<span class="sourceLineNo">2757</span> this.connection = ConnectionFactory.createConnection(this.conf);<a name="line.2757"></a>
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-<span class="sourceLineNo">2759</span> return this.connection;<a name="line.2759"></a>
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-<span class="sourceLineNo">2761</span><a name="line.2761"></a>
-<span class="sourceLineNo">2762</span> /**<a name="line.2762"></a>
-<span class="sourceLineNo">2763</span> * Returns a Admin instance.<a name="line.2763"></a>
-<span class="sourceLineNo">2764</span> * This instance is shared between HBaseTestingUtility instance users. Closing it has no effect,<a name="line.2764"></a>
-<span class="sourceLineNo">2765</span> * it will be closed automatically when the cluster shutdowns<a name="line.2765"></a>
-<span class="sourceLineNo">2766</span> *<a name="line.2766"></a>
-<span class="sourceLineNo">2767</span> * @return HBaseAdmin instance which is guaranteed to support only {@link Admin} interface.<a name="line.2767"></a>
-<span class="sourceLineNo">2768</span> * Functions in HBaseAdmin not provided by {@link Admin} interface can be changed/deleted<a name="line.2768"></a>
-<span class="sourceLineNo">2769</span> * anytime.<a name="line.2769"></a>
-<span class="sourceLineNo">2770</span> * @deprecated Since 2.0. Will be removed in 3.0. Use {@link #getAdmin()} instead.<a name="line.2770"></a>
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-<span class="sourceLineNo">2772</span> @Deprecated<a name="line.2772"></a>
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-<span class="sourceLineNo">2781</span> /**<a name="line.2781"></a>
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+<span class="sourceLineNo">2646</span> // this.hbaseCluster shares this configuration too<a name="line.2646"></a>
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+<span class="sourceLineNo">2648</span><a name="line.2648"></a>
+<span class="sourceLineNo">2649</span> // each master thread keeps a copy of configuration<a name="line.2649"></a>
+<span class="sourceLineNo">2650</span> for (MasterThread master : getHBaseCluster().getMasterThreads()) {<a name="line.2650"></a>
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+<span class="sourceLineNo">2693</span> // closing the connection should be enough.<a name="line.2693"></a>
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