You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@hbase.apache.org by gi...@apache.org on 2018/08/22 14:47:11 UTC
[02/13] hbase-site git commit: Published site at
064388b4781828bb22c3ef17424d133804edc9b8.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/a839f85f/testdevapidocs/src-html/org/apache/hadoop/hbase/rsgroup/TestRSGroups.CPMasterObserver.html
----------------------------------------------------------------------
diff --git a/testdevapidocs/src-html/org/apache/hadoop/hbase/rsgroup/TestRSGroups.CPMasterObserver.html b/testdevapidocs/src-html/org/apache/hadoop/hbase/rsgroup/TestRSGroups.CPMasterObserver.html
index 9faa056..16827da 100644
--- a/testdevapidocs/src-html/org/apache/hadoop/hbase/rsgroup/TestRSGroups.CPMasterObserver.html
+++ b/testdevapidocs/src-html/org/apache/hadoop/hbase/rsgroup/TestRSGroups.CPMasterObserver.html
@@ -26,539 +26,602 @@
<span class="sourceLineNo">018</span>package org.apache.hadoop.hbase.rsgroup;<a name="line.18"></a>
<span class="sourceLineNo">019</span><a name="line.19"></a>
<span class="sourceLineNo">020</span>import static org.junit.Assert.assertEquals;<a name="line.20"></a>
-<span class="sourceLineNo">021</span>import static org.junit.Assert.assertTrue;<a name="line.21"></a>
-<span class="sourceLineNo">022</span>import static org.junit.Assert.fail;<a name="line.22"></a>
-<span class="sourceLineNo">023</span><a name="line.23"></a>
-<span class="sourceLineNo">024</span>import java.io.IOException;<a name="line.24"></a>
-<span class="sourceLineNo">025</span>import java.util.Iterator;<a name="line.25"></a>
-<span class="sourceLineNo">026</span>import java.util.Optional;<a name="line.26"></a>
-<span class="sourceLineNo">027</span>import java.util.Set;<a name="line.27"></a>
-<span class="sourceLineNo">028</span><a name="line.28"></a>
-<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.HBaseClassTestRule;<a name="line.29"></a>
-<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.HBaseTestingUtility;<a name="line.30"></a>
-<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.HColumnDescriptor;<a name="line.31"></a>
-<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.HConstants;<a name="line.32"></a>
-<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.HTableDescriptor;<a name="line.33"></a>
-<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.MiniHBaseCluster;<a name="line.34"></a>
-<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.NamespaceDescriptor;<a name="line.35"></a>
-<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.ServerName;<a name="line.36"></a>
-<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.TableName;<a name="line.37"></a>
-<span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.Waiter;<a name="line.38"></a>
-<span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.Waiter.Predicate;<a name="line.39"></a>
-<span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.client.ClusterConnection;<a name="line.40"></a>
-<span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.coprocessor.CoprocessorHost;<a name="line.41"></a>
-<span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.coprocessor.MasterCoprocessor;<a name="line.42"></a>
-<span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.coprocessor.MasterCoprocessorEnvironment;<a name="line.43"></a>
-<span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.coprocessor.MasterObserver;<a name="line.44"></a>
-<span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.coprocessor.ObserverContext;<a name="line.45"></a>
-<span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.master.MasterCoprocessorHost;<a name="line.46"></a>
-<span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.master.ServerManager;<a name="line.47"></a>
-<span class="sourceLineNo">048</span>import org.apache.hadoop.hbase.master.snapshot.SnapshotManager;<a name="line.48"></a>
-<span class="sourceLineNo">049</span>import org.apache.hadoop.hbase.net.Address;<a name="line.49"></a>
-<span class="sourceLineNo">050</span>import org.apache.hadoop.hbase.quotas.QuotaTableUtil;<a name="line.50"></a>
-<span class="sourceLineNo">051</span>import org.apache.hadoop.hbase.quotas.QuotaUtil;<a name="line.51"></a>
-<span class="sourceLineNo">052</span>import org.apache.hadoop.hbase.testclassification.MediumTests;<a name="line.52"></a>
-<span class="sourceLineNo">053</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.53"></a>
-<span class="sourceLineNo">054</span>import org.junit.After;<a name="line.54"></a>
-<span class="sourceLineNo">055</span>import org.junit.AfterClass;<a name="line.55"></a>
-<span class="sourceLineNo">056</span>import org.junit.Assert;<a name="line.56"></a>
-<span class="sourceLineNo">057</span>import org.junit.Before;<a name="line.57"></a>
-<span class="sourceLineNo">058</span>import org.junit.BeforeClass;<a name="line.58"></a>
-<span class="sourceLineNo">059</span>import org.junit.ClassRule;<a name="line.59"></a>
-<span class="sourceLineNo">060</span>import org.junit.Test;<a name="line.60"></a>
-<span class="sourceLineNo">061</span>import org.junit.experimental.categories.Category;<a name="line.61"></a>
-<span class="sourceLineNo">062</span>import org.slf4j.Logger;<a name="line.62"></a>
-<span class="sourceLineNo">063</span>import org.slf4j.LoggerFactory;<a name="line.63"></a>
-<span class="sourceLineNo">064</span><a name="line.64"></a>
-<span class="sourceLineNo">065</span>import org.apache.hbase.thirdparty.com.google.common.collect.Sets;<a name="line.65"></a>
-<span class="sourceLineNo">066</span><a name="line.66"></a>
-<span class="sourceLineNo">067</span>import org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil;<a name="line.67"></a>
-<span class="sourceLineNo">068</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos;<a name="line.68"></a>
+<span class="sourceLineNo">021</span>import static org.junit.Assert.assertFalse;<a name="line.21"></a>
+<span class="sourceLineNo">022</span>import static org.junit.Assert.assertTrue;<a name="line.22"></a>
+<span class="sourceLineNo">023</span>import static org.junit.Assert.fail;<a name="line.23"></a>
+<span class="sourceLineNo">024</span><a name="line.24"></a>
+<span class="sourceLineNo">025</span>import java.io.IOException;<a name="line.25"></a>
+<span class="sourceLineNo">026</span>import java.util.Iterator;<a name="line.26"></a>
+<span class="sourceLineNo">027</span>import java.util.List;<a name="line.27"></a>
+<span class="sourceLineNo">028</span>import java.util.Optional;<a name="line.28"></a>
+<span class="sourceLineNo">029</span>import java.util.Set;<a name="line.29"></a>
+<span class="sourceLineNo">030</span><a name="line.30"></a>
+<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.HBaseClassTestRule;<a name="line.31"></a>
+<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.HBaseTestingUtility;<a name="line.32"></a>
+<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.HColumnDescriptor;<a name="line.33"></a>
+<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.HConstants;<a name="line.34"></a>
+<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.HTableDescriptor;<a name="line.35"></a>
+<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.MiniHBaseCluster;<a name="line.36"></a>
+<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.NamespaceDescriptor;<a name="line.37"></a>
+<span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.ServerName;<a name="line.38"></a>
+<span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.TableName;<a name="line.39"></a>
+<span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.Waiter;<a name="line.40"></a>
+<span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.Waiter.Predicate;<a name="line.41"></a>
+<span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.client.ClusterConnection;<a name="line.42"></a>
+<span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.coprocessor.CoprocessorHost;<a name="line.43"></a>
+<span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.coprocessor.MasterCoprocessor;<a name="line.44"></a>
+<span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.coprocessor.MasterCoprocessorEnvironment;<a name="line.45"></a>
+<span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.coprocessor.MasterObserver;<a name="line.46"></a>
+<span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.coprocessor.ObserverContext;<a name="line.47"></a>
+<span class="sourceLineNo">048</span>import org.apache.hadoop.hbase.master.MasterCoprocessorHost;<a name="line.48"></a>
+<span class="sourceLineNo">049</span>import org.apache.hadoop.hbase.master.ServerManager;<a name="line.49"></a>
+<span class="sourceLineNo">050</span>import org.apache.hadoop.hbase.master.TableNamespaceManager;<a name="line.50"></a>
+<span class="sourceLineNo">051</span>import org.apache.hadoop.hbase.master.snapshot.SnapshotManager;<a name="line.51"></a>
+<span class="sourceLineNo">052</span>import org.apache.hadoop.hbase.net.Address;<a name="line.52"></a>
+<span class="sourceLineNo">053</span>import org.apache.hadoop.hbase.quotas.QuotaTableUtil;<a name="line.53"></a>
+<span class="sourceLineNo">054</span>import org.apache.hadoop.hbase.quotas.QuotaUtil;<a name="line.54"></a>
+<span class="sourceLineNo">055</span>import org.apache.hadoop.hbase.testclassification.MediumTests;<a name="line.55"></a>
+<span class="sourceLineNo">056</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.56"></a>
+<span class="sourceLineNo">057</span>import org.junit.After;<a name="line.57"></a>
+<span class="sourceLineNo">058</span>import org.junit.AfterClass;<a name="line.58"></a>
+<span class="sourceLineNo">059</span>import org.junit.Assert;<a name="line.59"></a>
+<span class="sourceLineNo">060</span>import org.junit.Before;<a name="line.60"></a>
+<span class="sourceLineNo">061</span>import org.junit.BeforeClass;<a name="line.61"></a>
+<span class="sourceLineNo">062</span>import org.junit.ClassRule;<a name="line.62"></a>
+<span class="sourceLineNo">063</span>import org.junit.Test;<a name="line.63"></a>
+<span class="sourceLineNo">064</span>import org.junit.experimental.categories.Category;<a name="line.64"></a>
+<span class="sourceLineNo">065</span>import org.slf4j.Logger;<a name="line.65"></a>
+<span class="sourceLineNo">066</span>import org.slf4j.LoggerFactory;<a name="line.66"></a>
+<span class="sourceLineNo">067</span><a name="line.67"></a>
+<span class="sourceLineNo">068</span>import org.apache.hbase.thirdparty.com.google.common.collect.Sets;<a name="line.68"></a>
<span class="sourceLineNo">069</span><a name="line.69"></a>
-<span class="sourceLineNo">070</span>@Category({MediumTests.class})<a name="line.70"></a>
-<span class="sourceLineNo">071</span>public class TestRSGroups extends TestRSGroupsBase {<a name="line.71"></a>
+<span class="sourceLineNo">070</span>import org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil;<a name="line.70"></a>
+<span class="sourceLineNo">071</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos;<a name="line.71"></a>
<span class="sourceLineNo">072</span><a name="line.72"></a>
-<span class="sourceLineNo">073</span> @ClassRule<a name="line.73"></a>
-<span class="sourceLineNo">074</span> public static final HBaseClassTestRule CLASS_RULE =<a name="line.74"></a>
-<span class="sourceLineNo">075</span> HBaseClassTestRule.forClass(TestRSGroups.class);<a name="line.75"></a>
-<span class="sourceLineNo">076</span><a name="line.76"></a>
-<span class="sourceLineNo">077</span> protected static final Logger LOG = LoggerFactory.getLogger(TestRSGroups.class);<a name="line.77"></a>
-<span class="sourceLineNo">078</span> private static boolean INIT = false;<a name="line.78"></a>
-<span class="sourceLineNo">079</span> private static RSGroupAdminEndpoint rsGroupAdminEndpoint;<a name="line.79"></a>
-<span class="sourceLineNo">080</span> private static CPMasterObserver observer;<a name="line.80"></a>
-<span class="sourceLineNo">081</span><a name="line.81"></a>
-<span class="sourceLineNo">082</span> @BeforeClass<a name="line.82"></a>
-<span class="sourceLineNo">083</span> public static void setUp() throws Exception {<a name="line.83"></a>
-<span class="sourceLineNo">084</span> TEST_UTIL = new HBaseTestingUtility();<a name="line.84"></a>
-<span class="sourceLineNo">085</span> TEST_UTIL.getConfiguration().setFloat(<a name="line.85"></a>
-<span class="sourceLineNo">086</span> "hbase.master.balancer.stochastic.tableSkewCost", 6000);<a name="line.86"></a>
-<span class="sourceLineNo">087</span> TEST_UTIL.getConfiguration().set(<a name="line.87"></a>
-<span class="sourceLineNo">088</span> HConstants.HBASE_MASTER_LOADBALANCER_CLASS,<a name="line.88"></a>
-<span class="sourceLineNo">089</span> RSGroupBasedLoadBalancer.class.getName());<a name="line.89"></a>
-<span class="sourceLineNo">090</span> TEST_UTIL.getConfiguration().set(CoprocessorHost.MASTER_COPROCESSOR_CONF_KEY,<a name="line.90"></a>
-<span class="sourceLineNo">091</span> RSGroupAdminEndpoint.class.getName() + "," + CPMasterObserver.class.getName());<a name="line.91"></a>
-<span class="sourceLineNo">092</span> TEST_UTIL.startMiniCluster(NUM_SLAVES_BASE - 1);<a name="line.92"></a>
-<span class="sourceLineNo">093</span> TEST_UTIL.getConfiguration().setInt(<a name="line.93"></a>
-<span class="sourceLineNo">094</span> ServerManager.WAIT_ON_REGIONSERVERS_MINTOSTART,<a name="line.94"></a>
-<span class="sourceLineNo">095</span> NUM_SLAVES_BASE - 1);<a name="line.95"></a>
-<span class="sourceLineNo">096</span> TEST_UTIL.getConfiguration().setBoolean(SnapshotManager.HBASE_SNAPSHOT_ENABLED, true);<a name="line.96"></a>
-<span class="sourceLineNo">097</span><a name="line.97"></a>
-<span class="sourceLineNo">098</span> initialize();<a name="line.98"></a>
-<span class="sourceLineNo">099</span> }<a name="line.99"></a>
-<span class="sourceLineNo">100</span><a name="line.100"></a>
-<span class="sourceLineNo">101</span> private static void initialize() throws Exception {<a name="line.101"></a>
-<span class="sourceLineNo">102</span> admin = TEST_UTIL.getAdmin();<a name="line.102"></a>
-<span class="sourceLineNo">103</span> cluster = TEST_UTIL.getHBaseCluster();<a name="line.103"></a>
-<span class="sourceLineNo">104</span> master = ((MiniHBaseCluster)cluster).getMaster();<a name="line.104"></a>
-<span class="sourceLineNo">105</span><a name="line.105"></a>
-<span class="sourceLineNo">106</span> //wait for balancer to come online<a name="line.106"></a>
-<span class="sourceLineNo">107</span> TEST_UTIL.waitFor(WAIT_TIMEOUT, new Waiter.Predicate<Exception>() {<a name="line.107"></a>
-<span class="sourceLineNo">108</span> @Override<a name="line.108"></a>
-<span class="sourceLineNo">109</span> public boolean evaluate() throws Exception {<a name="line.109"></a>
-<span class="sourceLineNo">110</span> return master.isInitialized() &&<a name="line.110"></a>
-<span class="sourceLineNo">111</span> ((RSGroupBasedLoadBalancer) master.getLoadBalancer()).isOnline();<a name="line.111"></a>
-<span class="sourceLineNo">112</span> }<a name="line.112"></a>
-<span class="sourceLineNo">113</span> });<a name="line.113"></a>
-<span class="sourceLineNo">114</span> admin.setBalancerRunning(false,true);<a name="line.114"></a>
-<span class="sourceLineNo">115</span> rsGroupAdmin = new VerifyingRSGroupAdminClient(<a name="line.115"></a>
-<span class="sourceLineNo">116</span> new RSGroupAdminClient(TEST_UTIL.getConnection()), TEST_UTIL.getConfiguration());<a name="line.116"></a>
-<span class="sourceLineNo">117</span> MasterCoprocessorHost host = master.getMasterCoprocessorHost();<a name="line.117"></a>
-<span class="sourceLineNo">118</span> observer = (CPMasterObserver) host.findCoprocessor(CPMasterObserver.class.getName());<a name="line.118"></a>
-<span class="sourceLineNo">119</span> rsGroupAdminEndpoint = (RSGroupAdminEndpoint)<a name="line.119"></a>
-<span class="sourceLineNo">120</span> host.findCoprocessor(RSGroupAdminEndpoint.class.getName());<a name="line.120"></a>
-<span class="sourceLineNo">121</span> }<a name="line.121"></a>
-<span class="sourceLineNo">122</span><a name="line.122"></a>
-<span class="sourceLineNo">123</span> @AfterClass<a name="line.123"></a>
-<span class="sourceLineNo">124</span> public static void tearDown() throws Exception {<a name="line.124"></a>
-<span class="sourceLineNo">125</span> TEST_UTIL.shutdownMiniCluster();<a name="line.125"></a>
-<span class="sourceLineNo">126</span> }<a name="line.126"></a>
-<span class="sourceLineNo">127</span><a name="line.127"></a>
-<span class="sourceLineNo">128</span> @Before<a name="line.128"></a>
-<span class="sourceLineNo">129</span> public void beforeMethod() throws Exception {<a name="line.129"></a>
-<span class="sourceLineNo">130</span> if (!INIT) {<a name="line.130"></a>
-<span class="sourceLineNo">131</span> INIT = true;<a name="line.131"></a>
-<span class="sourceLineNo">132</span> afterMethod();<a name="line.132"></a>
-<span class="sourceLineNo">133</span> }<a name="line.133"></a>
-<span class="sourceLineNo">134</span><a name="line.134"></a>
-<span class="sourceLineNo">135</span> }<a name="line.135"></a>
+<span class="sourceLineNo">073</span>@Category({MediumTests.class})<a name="line.73"></a>
+<span class="sourceLineNo">074</span>public class TestRSGroups extends TestRSGroupsBase {<a name="line.74"></a>
+<span class="sourceLineNo">075</span><a name="line.75"></a>
+<span class="sourceLineNo">076</span> @ClassRule<a name="line.76"></a>
+<span class="sourceLineNo">077</span> public static final HBaseClassTestRule CLASS_RULE =<a name="line.77"></a>
+<span class="sourceLineNo">078</span> HBaseClassTestRule.forClass(TestRSGroups.class);<a name="line.78"></a>
+<span class="sourceLineNo">079</span><a name="line.79"></a>
+<span class="sourceLineNo">080</span> protected static final Logger LOG = LoggerFactory.getLogger(TestRSGroups.class);<a name="line.80"></a>
+<span class="sourceLineNo">081</span> private static boolean INIT = false;<a name="line.81"></a>
+<span class="sourceLineNo">082</span> private static RSGroupAdminEndpoint rsGroupAdminEndpoint;<a name="line.82"></a>
+<span class="sourceLineNo">083</span> private static CPMasterObserver observer;<a name="line.83"></a>
+<span class="sourceLineNo">084</span><a name="line.84"></a>
+<span class="sourceLineNo">085</span> @BeforeClass<a name="line.85"></a>
+<span class="sourceLineNo">086</span> public static void setUp() throws Exception {<a name="line.86"></a>
+<span class="sourceLineNo">087</span> TEST_UTIL = new HBaseTestingUtility();<a name="line.87"></a>
+<span class="sourceLineNo">088</span> TEST_UTIL.getConfiguration().setFloat(<a name="line.88"></a>
+<span class="sourceLineNo">089</span> "hbase.master.balancer.stochastic.tableSkewCost", 6000);<a name="line.89"></a>
+<span class="sourceLineNo">090</span> TEST_UTIL.getConfiguration().set(<a name="line.90"></a>
+<span class="sourceLineNo">091</span> HConstants.HBASE_MASTER_LOADBALANCER_CLASS,<a name="line.91"></a>
+<span class="sourceLineNo">092</span> RSGroupBasedLoadBalancer.class.getName());<a name="line.92"></a>
+<span class="sourceLineNo">093</span> TEST_UTIL.getConfiguration().set(CoprocessorHost.MASTER_COPROCESSOR_CONF_KEY,<a name="line.93"></a>
+<span class="sourceLineNo">094</span> RSGroupAdminEndpoint.class.getName() + "," + CPMasterObserver.class.getName());<a name="line.94"></a>
+<span class="sourceLineNo">095</span> TEST_UTIL.startMiniCluster(NUM_SLAVES_BASE - 1);<a name="line.95"></a>
+<span class="sourceLineNo">096</span> TEST_UTIL.getConfiguration().setInt(<a name="line.96"></a>
+<span class="sourceLineNo">097</span> ServerManager.WAIT_ON_REGIONSERVERS_MINTOSTART,<a name="line.97"></a>
+<span class="sourceLineNo">098</span> NUM_SLAVES_BASE - 1);<a name="line.98"></a>
+<span class="sourceLineNo">099</span> TEST_UTIL.getConfiguration().setBoolean(SnapshotManager.HBASE_SNAPSHOT_ENABLED, true);<a name="line.99"></a>
+<span class="sourceLineNo">100</span> initialize();<a name="line.100"></a>
+<span class="sourceLineNo">101</span> }<a name="line.101"></a>
+<span class="sourceLineNo">102</span><a name="line.102"></a>
+<span class="sourceLineNo">103</span> private static void initialize() throws Exception {<a name="line.103"></a>
+<span class="sourceLineNo">104</span> admin = TEST_UTIL.getAdmin();<a name="line.104"></a>
+<span class="sourceLineNo">105</span> cluster = TEST_UTIL.getHBaseCluster();<a name="line.105"></a>
+<span class="sourceLineNo">106</span> master = ((MiniHBaseCluster)cluster).getMaster();<a name="line.106"></a>
+<span class="sourceLineNo">107</span><a name="line.107"></a>
+<span class="sourceLineNo">108</span> //wait for balancer to come online<a name="line.108"></a>
+<span class="sourceLineNo">109</span> TEST_UTIL.waitFor(WAIT_TIMEOUT, new Waiter.Predicate<Exception>() {<a name="line.109"></a>
+<span class="sourceLineNo">110</span> @Override<a name="line.110"></a>
+<span class="sourceLineNo">111</span> public boolean evaluate() throws Exception {<a name="line.111"></a>
+<span class="sourceLineNo">112</span> return master.isInitialized() &&<a name="line.112"></a>
+<span class="sourceLineNo">113</span> ((RSGroupBasedLoadBalancer) master.getLoadBalancer()).isOnline();<a name="line.113"></a>
+<span class="sourceLineNo">114</span> }<a name="line.114"></a>
+<span class="sourceLineNo">115</span> });<a name="line.115"></a>
+<span class="sourceLineNo">116</span> admin.setBalancerRunning(false,true);<a name="line.116"></a>
+<span class="sourceLineNo">117</span> rsGroupAdmin = new VerifyingRSGroupAdminClient(<a name="line.117"></a>
+<span class="sourceLineNo">118</span> new RSGroupAdminClient(TEST_UTIL.getConnection()), TEST_UTIL.getConfiguration());<a name="line.118"></a>
+<span class="sourceLineNo">119</span> MasterCoprocessorHost host = master.getMasterCoprocessorHost();<a name="line.119"></a>
+<span class="sourceLineNo">120</span> observer = (CPMasterObserver) host.findCoprocessor(CPMasterObserver.class.getName());<a name="line.120"></a>
+<span class="sourceLineNo">121</span> rsGroupAdminEndpoint = (RSGroupAdminEndpoint)<a name="line.121"></a>
+<span class="sourceLineNo">122</span> host.findCoprocessor(RSGroupAdminEndpoint.class.getName());<a name="line.122"></a>
+<span class="sourceLineNo">123</span> }<a name="line.123"></a>
+<span class="sourceLineNo">124</span><a name="line.124"></a>
+<span class="sourceLineNo">125</span> @AfterClass<a name="line.125"></a>
+<span class="sourceLineNo">126</span> public static void tearDown() throws Exception {<a name="line.126"></a>
+<span class="sourceLineNo">127</span> TEST_UTIL.shutdownMiniCluster();<a name="line.127"></a>
+<span class="sourceLineNo">128</span> }<a name="line.128"></a>
+<span class="sourceLineNo">129</span><a name="line.129"></a>
+<span class="sourceLineNo">130</span> @Before<a name="line.130"></a>
+<span class="sourceLineNo">131</span> public void beforeMethod() throws Exception {<a name="line.131"></a>
+<span class="sourceLineNo">132</span> if (!INIT) {<a name="line.132"></a>
+<span class="sourceLineNo">133</span> INIT = true;<a name="line.133"></a>
+<span class="sourceLineNo">134</span> afterMethod();<a name="line.134"></a>
+<span class="sourceLineNo">135</span> }<a name="line.135"></a>
<span class="sourceLineNo">136</span><a name="line.136"></a>
-<span class="sourceLineNo">137</span> @After<a name="line.137"></a>
-<span class="sourceLineNo">138</span> public void afterMethod() throws Exception {<a name="line.138"></a>
-<span class="sourceLineNo">139</span> deleteTableIfNecessary();<a name="line.139"></a>
-<span class="sourceLineNo">140</span> deleteNamespaceIfNecessary();<a name="line.140"></a>
-<span class="sourceLineNo">141</span> deleteGroups();<a name="line.141"></a>
-<span class="sourceLineNo">142</span><a name="line.142"></a>
-<span class="sourceLineNo">143</span> for(ServerName sn : admin.listDecommissionedRegionServers()){<a name="line.143"></a>
-<span class="sourceLineNo">144</span> admin.recommissionRegionServer(sn, null);<a name="line.144"></a>
-<span class="sourceLineNo">145</span> }<a name="line.145"></a>
-<span class="sourceLineNo">146</span> assertTrue(admin.listDecommissionedRegionServers().isEmpty());<a name="line.146"></a>
-<span class="sourceLineNo">147</span><a name="line.147"></a>
-<span class="sourceLineNo">148</span> int missing = NUM_SLAVES_BASE - getNumServers();<a name="line.148"></a>
-<span class="sourceLineNo">149</span> LOG.info("Restoring servers: "+missing);<a name="line.149"></a>
-<span class="sourceLineNo">150</span> for(int i=0; i<missing; i++) {<a name="line.150"></a>
-<span class="sourceLineNo">151</span> ((MiniHBaseCluster)cluster).startRegionServer();<a name="line.151"></a>
-<span class="sourceLineNo">152</span> }<a name="line.152"></a>
-<span class="sourceLineNo">153</span><a name="line.153"></a>
-<span class="sourceLineNo">154</span> rsGroupAdmin.addRSGroup("master");<a name="line.154"></a>
-<span class="sourceLineNo">155</span> ServerName masterServerName =<a name="line.155"></a>
-<span class="sourceLineNo">156</span> ((MiniHBaseCluster)cluster).getMaster().getServerName();<a name="line.156"></a>
-<span class="sourceLineNo">157</span><a name="line.157"></a>
-<span class="sourceLineNo">158</span> try {<a name="line.158"></a>
-<span class="sourceLineNo">159</span> rsGroupAdmin.moveServers(Sets.newHashSet(masterServerName.getAddress()), "master");<a name="line.159"></a>
-<span class="sourceLineNo">160</span> } catch (Exception ex) {<a name="line.160"></a>
-<span class="sourceLineNo">161</span> LOG.warn("Got this on setup, FYI", ex);<a name="line.161"></a>
-<span class="sourceLineNo">162</span> }<a name="line.162"></a>
-<span class="sourceLineNo">163</span> assertTrue(observer.preMoveServersCalled);<a name="line.163"></a>
-<span class="sourceLineNo">164</span> TEST_UTIL.waitFor(WAIT_TIMEOUT, new Waiter.Predicate<Exception>() {<a name="line.164"></a>
-<span class="sourceLineNo">165</span> @Override<a name="line.165"></a>
-<span class="sourceLineNo">166</span> public boolean evaluate() throws Exception {<a name="line.166"></a>
-<span class="sourceLineNo">167</span> LOG.info("Waiting for cleanup to finish " + rsGroupAdmin.listRSGroups());<a name="line.167"></a>
-<span class="sourceLineNo">168</span> //Might be greater since moving servers back to default<a name="line.168"></a>
-<span class="sourceLineNo">169</span> //is after starting a server<a name="line.169"></a>
-<span class="sourceLineNo">170</span><a name="line.170"></a>
-<span class="sourceLineNo">171</span> return rsGroupAdmin.getRSGroupInfo(RSGroupInfo.DEFAULT_GROUP).getServers().size()<a name="line.171"></a>
-<span class="sourceLineNo">172</span> == NUM_SLAVES_BASE;<a name="line.172"></a>
-<span class="sourceLineNo">173</span> }<a name="line.173"></a>
-<span class="sourceLineNo">174</span> });<a name="line.174"></a>
-<span class="sourceLineNo">175</span> }<a name="line.175"></a>
-<span class="sourceLineNo">176</span><a name="line.176"></a>
-<span class="sourceLineNo">177</span> @Test<a name="line.177"></a>
-<span class="sourceLineNo">178</span> public void testBasicStartUp() throws IOException {<a name="line.178"></a>
-<span class="sourceLineNo">179</span> RSGroupInfo defaultInfo = rsGroupAdmin.getRSGroupInfo(RSGroupInfo.DEFAULT_GROUP);<a name="line.179"></a>
-<span class="sourceLineNo">180</span> assertEquals(4, defaultInfo.getServers().size());<a name="line.180"></a>
-<span class="sourceLineNo">181</span> // Assignment of root and meta regions.<a name="line.181"></a>
-<span class="sourceLineNo">182</span> int count = master.getAssignmentManager().getRegionStates().getRegionAssignments().size();<a name="line.182"></a>
-<span class="sourceLineNo">183</span> //3 meta,namespace, group<a name="line.183"></a>
-<span class="sourceLineNo">184</span> assertEquals(3, count);<a name="line.184"></a>
-<span class="sourceLineNo">185</span> }<a name="line.185"></a>
-<span class="sourceLineNo">186</span><a name="line.186"></a>
-<span class="sourceLineNo">187</span> @Test<a name="line.187"></a>
-<span class="sourceLineNo">188</span> public void testNamespaceCreateAndAssign() throws Exception {<a name="line.188"></a>
-<span class="sourceLineNo">189</span> LOG.info("testNamespaceCreateAndAssign");<a name="line.189"></a>
-<span class="sourceLineNo">190</span> String nsName = tablePrefix+"_foo";<a name="line.190"></a>
-<span class="sourceLineNo">191</span> final TableName tableName = TableName.valueOf(nsName, tablePrefix + "_testCreateAndAssign");<a name="line.191"></a>
-<span class="sourceLineNo">192</span> RSGroupInfo appInfo = addGroup("appInfo", 1);<a name="line.192"></a>
-<span class="sourceLineNo">193</span> admin.createNamespace(NamespaceDescriptor.create(nsName)<a name="line.193"></a>
-<span class="sourceLineNo">194</span> .addConfiguration(RSGroupInfo.NAMESPACE_DESC_PROP_GROUP, "appInfo").build());<a name="line.194"></a>
-<span class="sourceLineNo">195</span> final HTableDescriptor desc = new HTableDescriptor(tableName);<a name="line.195"></a>
-<span class="sourceLineNo">196</span> desc.addFamily(new HColumnDescriptor("f"));<a name="line.196"></a>
-<span class="sourceLineNo">197</span> admin.createTable(desc);<a name="line.197"></a>
-<span class="sourceLineNo">198</span> //wait for created table to be assigned<a name="line.198"></a>
-<span class="sourceLineNo">199</span> TEST_UTIL.waitFor(WAIT_TIMEOUT, new Waiter.Predicate<Exception>() {<a name="line.199"></a>
-<span class="sourceLineNo">200</span> @Override<a name="line.200"></a>
-<span class="sourceLineNo">201</span> public boolean evaluate() throws Exception {<a name="line.201"></a>
-<span class="sourceLineNo">202</span> return getTableRegionMap().get(desc.getTableName()) != null;<a name="line.202"></a>
-<span class="sourceLineNo">203</span> }<a name="line.203"></a>
-<span class="sourceLineNo">204</span> });<a name="line.204"></a>
-<span class="sourceLineNo">205</span> ServerName targetServer =<a name="line.205"></a>
-<span class="sourceLineNo">206</span> ServerName.parseServerName(appInfo.getServers().iterator().next().toString());<a name="line.206"></a>
-<span class="sourceLineNo">207</span> AdminProtos.AdminService.BlockingInterface rs =<a name="line.207"></a>
-<span class="sourceLineNo">208</span> ((ClusterConnection) admin.getConnection()).getAdmin(targetServer);<a name="line.208"></a>
-<span class="sourceLineNo">209</span> //verify it was assigned to the right group<a name="line.209"></a>
-<span class="sourceLineNo">210</span> Assert.assertEquals(1, ProtobufUtil.getOnlineRegions(rs).size());<a name="line.210"></a>
-<span class="sourceLineNo">211</span> }<a name="line.211"></a>
-<span class="sourceLineNo">212</span><a name="line.212"></a>
-<span class="sourceLineNo">213</span> @Test<a name="line.213"></a>
-<span class="sourceLineNo">214</span> public void testDefaultNamespaceCreateAndAssign() throws Exception {<a name="line.214"></a>
-<span class="sourceLineNo">215</span> LOG.info("testDefaultNamespaceCreateAndAssign");<a name="line.215"></a>
-<span class="sourceLineNo">216</span> String tableName = tablePrefix + "_testCreateAndAssign";<a name="line.216"></a>
-<span class="sourceLineNo">217</span> admin.modifyNamespace(NamespaceDescriptor.create("default")<a name="line.217"></a>
-<span class="sourceLineNo">218</span> .addConfiguration(RSGroupInfo.NAMESPACE_DESC_PROP_GROUP, "default").build());<a name="line.218"></a>
-<span class="sourceLineNo">219</span> final HTableDescriptor desc = new HTableDescriptor(TableName.valueOf(tableName));<a name="line.219"></a>
-<span class="sourceLineNo">220</span> desc.addFamily(new HColumnDescriptor("f"));<a name="line.220"></a>
-<span class="sourceLineNo">221</span> admin.createTable(desc);<a name="line.221"></a>
-<span class="sourceLineNo">222</span> //wait for created table to be assigned<a name="line.222"></a>
-<span class="sourceLineNo">223</span> TEST_UTIL.waitFor(WAIT_TIMEOUT, new Waiter.Predicate<Exception>() {<a name="line.223"></a>
-<span class="sourceLineNo">224</span> @Override<a name="line.224"></a>
-<span class="sourceLineNo">225</span> public boolean evaluate() throws Exception {<a name="line.225"></a>
-<span class="sourceLineNo">226</span> return getTableRegionMap().get(desc.getTableName()) != null;<a name="line.226"></a>
-<span class="sourceLineNo">227</span> }<a name="line.227"></a>
-<span class="sourceLineNo">228</span> });<a name="line.228"></a>
-<span class="sourceLineNo">229</span> }<a name="line.229"></a>
-<span class="sourceLineNo">230</span><a name="line.230"></a>
-<span class="sourceLineNo">231</span> @Test<a name="line.231"></a>
-<span class="sourceLineNo">232</span> public void testNamespaceConstraint() throws Exception {<a name="line.232"></a>
-<span class="sourceLineNo">233</span> String nsName = tablePrefix+"_foo";<a name="line.233"></a>
-<span class="sourceLineNo">234</span> String groupName = tablePrefix+"_foo";<a name="line.234"></a>
-<span class="sourceLineNo">235</span> LOG.info("testNamespaceConstraint");<a name="line.235"></a>
-<span class="sourceLineNo">236</span> rsGroupAdmin.addRSGroup(groupName);<a name="line.236"></a>
-<span class="sourceLineNo">237</span> assertTrue(observer.preAddRSGroupCalled);<a name="line.237"></a>
-<span class="sourceLineNo">238</span> assertTrue(observer.postAddRSGroupCalled);<a name="line.238"></a>
-<span class="sourceLineNo">239</span><a name="line.239"></a>
-<span class="sourceLineNo">240</span> admin.createNamespace(NamespaceDescriptor.create(nsName)<a name="line.240"></a>
-<span class="sourceLineNo">241</span> .addConfiguration(RSGroupInfo.NAMESPACE_DESC_PROP_GROUP, groupName)<a name="line.241"></a>
-<span class="sourceLineNo">242</span> .build());<a name="line.242"></a>
-<span class="sourceLineNo">243</span> //test removing a referenced group<a name="line.243"></a>
-<span class="sourceLineNo">244</span> try {<a name="line.244"></a>
-<span class="sourceLineNo">245</span> rsGroupAdmin.removeRSGroup(groupName);<a name="line.245"></a>
-<span class="sourceLineNo">246</span> fail("Expected a constraint exception");<a name="line.246"></a>
-<span class="sourceLineNo">247</span> } catch (IOException ex) {<a name="line.247"></a>
-<span class="sourceLineNo">248</span> }<a name="line.248"></a>
-<span class="sourceLineNo">249</span> //test modify group<a name="line.249"></a>
-<span class="sourceLineNo">250</span> //changing with the same name is fine<a name="line.250"></a>
-<span class="sourceLineNo">251</span> admin.modifyNamespace(<a name="line.251"></a>
-<span class="sourceLineNo">252</span> NamespaceDescriptor.create(nsName)<a name="line.252"></a>
-<span class="sourceLineNo">253</span> .addConfiguration(RSGroupInfo.NAMESPACE_DESC_PROP_GROUP, groupName)<a name="line.253"></a>
-<span class="sourceLineNo">254</span> .build());<a name="line.254"></a>
-<span class="sourceLineNo">255</span> String anotherGroup = tablePrefix+"_anotherGroup";<a name="line.255"></a>
-<span class="sourceLineNo">256</span> rsGroupAdmin.addRSGroup(anotherGroup);<a name="line.256"></a>
-<span class="sourceLineNo">257</span> //test add non-existent group<a name="line.257"></a>
-<span class="sourceLineNo">258</span> admin.deleteNamespace(nsName);<a name="line.258"></a>
-<span class="sourceLineNo">259</span> rsGroupAdmin.removeRSGroup(groupName);<a name="line.259"></a>
-<span class="sourceLineNo">260</span> assertTrue(observer.preRemoveRSGroupCalled);<a name="line.260"></a>
-<span class="sourceLineNo">261</span> assertTrue(observer.postRemoveRSGroupCalled);<a name="line.261"></a>
-<span class="sourceLineNo">262</span> try {<a name="line.262"></a>
-<span class="sourceLineNo">263</span> admin.createNamespace(NamespaceDescriptor.create(nsName)<a name="line.263"></a>
-<span class="sourceLineNo">264</span> .addConfiguration(RSGroupInfo.NAMESPACE_DESC_PROP_GROUP, "foo")<a name="line.264"></a>
-<span class="sourceLineNo">265</span> .build());<a name="line.265"></a>
-<span class="sourceLineNo">266</span> fail("Expected a constraint exception");<a name="line.266"></a>
-<span class="sourceLineNo">267</span> } catch (IOException ex) {<a name="line.267"></a>
-<span class="sourceLineNo">268</span> }<a name="line.268"></a>
-<span class="sourceLineNo">269</span> }<a name="line.269"></a>
-<span class="sourceLineNo">270</span><a name="line.270"></a>
-<span class="sourceLineNo">271</span> @Test<a name="line.271"></a>
-<span class="sourceLineNo">272</span> public void testGroupInfoMultiAccessing() throws Exception {<a name="line.272"></a>
-<span class="sourceLineNo">273</span> RSGroupInfoManager manager = rsGroupAdminEndpoint.getGroupInfoManager();<a name="line.273"></a>
-<span class="sourceLineNo">274</span> RSGroupInfo defaultGroup = manager.getRSGroup("default");<a name="line.274"></a>
-<span class="sourceLineNo">275</span> // getRSGroup updates default group's server list<a name="line.275"></a>
-<span class="sourceLineNo">276</span> // this process must not affect other threads iterating the list<a name="line.276"></a>
-<span class="sourceLineNo">277</span> Iterator<Address> it = defaultGroup.getServers().iterator();<a name="line.277"></a>
-<span class="sourceLineNo">278</span> manager.getRSGroup("default");<a name="line.278"></a>
-<span class="sourceLineNo">279</span> it.next();<a name="line.279"></a>
-<span class="sourceLineNo">280</span> }<a name="line.280"></a>
-<span class="sourceLineNo">281</span><a name="line.281"></a>
-<span class="sourceLineNo">282</span> public static class CPMasterObserver implements MasterCoprocessor, MasterObserver {<a name="line.282"></a>
-<span class="sourceLineNo">283</span> boolean preBalanceRSGroupCalled = false;<a name="line.283"></a>
-<span class="sourceLineNo">284</span> boolean postBalanceRSGroupCalled = false;<a name="line.284"></a>
-<span class="sourceLineNo">285</span> boolean preMoveServersCalled = false;<a name="line.285"></a>
-<span class="sourceLineNo">286</span> boolean postMoveServersCalled = false;<a name="line.286"></a>
-<span class="sourceLineNo">287</span> boolean preMoveTablesCalled = false;<a name="line.287"></a>
-<span class="sourceLineNo">288</span> boolean postMoveTablesCalled = false;<a name="line.288"></a>
-<span class="sourceLineNo">289</span> boolean preAddRSGroupCalled = false;<a name="line.289"></a>
-<span class="sourceLineNo">290</span> boolean postAddRSGroupCalled = false;<a name="line.290"></a>
-<span class="sourceLineNo">291</span> boolean preRemoveRSGroupCalled = false;<a name="line.291"></a>
-<span class="sourceLineNo">292</span> boolean postRemoveRSGroupCalled = false;<a name="line.292"></a>
-<span class="sourceLineNo">293</span> boolean preRemoveServersCalled = false;<a name="line.293"></a>
-<span class="sourceLineNo">294</span> boolean postRemoveServersCalled = false;<a name="line.294"></a>
-<span class="sourceLineNo">295</span> boolean preMoveServersAndTables = false;<a name="line.295"></a>
-<span class="sourceLineNo">296</span> boolean postMoveServersAndTables = false;<a name="line.296"></a>
-<span class="sourceLineNo">297</span> boolean preGetRSGroupInfoCalled = false;<a name="line.297"></a>
-<span class="sourceLineNo">298</span> boolean postGetRSGroupInfoCalled = false;<a name="line.298"></a>
-<span class="sourceLineNo">299</span> boolean preGetRSGroupInfoOfTableCalled = false;<a name="line.299"></a>
-<span class="sourceLineNo">300</span> boolean postGetRSGroupInfoOfTableCalled = false;<a name="line.300"></a>
-<span class="sourceLineNo">301</span> boolean preListRSGroupsCalled = false;<a name="line.301"></a>
-<span class="sourceLineNo">302</span> boolean postListRSGroupsCalled = false;<a name="line.302"></a>
-<span class="sourceLineNo">303</span> boolean preGetRSGroupInfoOfServerCalled = false;<a name="line.303"></a>
-<span class="sourceLineNo">304</span> boolean postGetRSGroupInfoOfServerCalled = false;<a name="line.304"></a>
-<span class="sourceLineNo">305</span><a name="line.305"></a>
-<span class="sourceLineNo">306</span> @Override<a name="line.306"></a>
-<span class="sourceLineNo">307</span> public Optional<MasterObserver> getMasterObserver() {<a name="line.307"></a>
-<span class="sourceLineNo">308</span> return Optional.of(this);<a name="line.308"></a>
-<span class="sourceLineNo">309</span> }<a name="line.309"></a>
-<span class="sourceLineNo">310</span> @Override<a name="line.310"></a>
-<span class="sourceLineNo">311</span> public void preMoveServersAndTables(final ObserverContext<MasterCoprocessorEnvironment> ctx,<a name="line.311"></a>
-<span class="sourceLineNo">312</span> Set<Address> servers, Set<TableName> tables, String targetGroup) throws IOException {<a name="line.312"></a>
-<span class="sourceLineNo">313</span> preMoveServersAndTables = true;<a name="line.313"></a>
-<span class="sourceLineNo">314</span> }<a name="line.314"></a>
-<span class="sourceLineNo">315</span> @Override<a name="line.315"></a>
-<span class="sourceLineNo">316</span> public void postMoveServersAndTables(final ObserverContext<MasterCoprocessorEnvironment> ctx,<a name="line.316"></a>
-<span class="sourceLineNo">317</span> Set<Address> servers, Set<TableName> tables, String targetGroup) throws IOException {<a name="line.317"></a>
-<span class="sourceLineNo">318</span> postMoveServersAndTables = true;<a name="line.318"></a>
-<span class="sourceLineNo">319</span> }<a name="line.319"></a>
-<span class="sourceLineNo">320</span> @Override<a name="line.320"></a>
-<span class="sourceLineNo">321</span> public void preRemoveServers(<a name="line.321"></a>
-<span class="sourceLineNo">322</span> final ObserverContext<MasterCoprocessorEnvironment> ctx,<a name="line.322"></a>
-<span class="sourceLineNo">323</span> Set<Address> servers) throws IOException {<a name="line.323"></a>
-<span class="sourceLineNo">324</span> preRemoveServersCalled = true;<a name="line.324"></a>
-<span class="sourceLineNo">325</span> }<a name="line.325"></a>
-<span class="sourceLineNo">326</span> @Override<a name="line.326"></a>
-<span class="sourceLineNo">327</span> public void postRemoveServers(<a name="line.327"></a>
-<span class="sourceLineNo">328</span> final ObserverContext<MasterCoprocessorEnvironment> ctx,<a name="line.328"></a>
-<span class="sourceLineNo">329</span> Set<Address> servers) throws IOException {<a name="line.329"></a>
-<span class="sourceLineNo">330</span> postRemoveServersCalled = true;<a name="line.330"></a>
-<span class="sourceLineNo">331</span> }<a name="line.331"></a>
-<span class="sourceLineNo">332</span> @Override<a name="line.332"></a>
-<span class="sourceLineNo">333</span> public void preRemoveRSGroup(final ObserverContext<MasterCoprocessorEnvironment> ctx,<a name="line.333"></a>
-<span class="sourceLineNo">334</span> String name) throws IOException {<a name="line.334"></a>
-<span class="sourceLineNo">335</span> preRemoveRSGroupCalled = true;<a name="line.335"></a>
-<span class="sourceLineNo">336</span> }<a name="line.336"></a>
-<span class="sourceLineNo">337</span> @Override<a name="line.337"></a>
-<span class="sourceLineNo">338</span> public void postRemoveRSGroup(final ObserverContext<MasterCoprocessorEnvironment> ctx,<a name="line.338"></a>
-<span class="sourceLineNo">339</span> String name) throws IOException {<a name="line.339"></a>
-<span class="sourceLineNo">340</span> postRemoveRSGroupCalled = true;<a name="line.340"></a>
-<span class="sourceLineNo">341</span> }<a name="line.341"></a>
-<span class="sourceLineNo">342</span> @Override<a name="line.342"></a>
-<span class="sourceLineNo">343</span> public void preAddRSGroup(final ObserverContext<MasterCoprocessorEnvironment> ctx,<a name="line.343"></a>
-<span class="sourceLineNo">344</span> String name) throws IOException {<a name="line.344"></a>
-<span class="sourceLineNo">345</span> preAddRSGroupCalled = true;<a name="line.345"></a>
-<span class="sourceLineNo">346</span> }<a name="line.346"></a>
-<span class="sourceLineNo">347</span> @Override<a name="line.347"></a>
-<span class="sourceLineNo">348</span> public void postAddRSGroup(final ObserverContext<MasterCoprocessorEnvironment> ctx,<a name="line.348"></a>
-<span class="sourceLineNo">349</span> String name) throws IOException {<a name="line.349"></a>
-<span class="sourceLineNo">350</span> postAddRSGroupCalled = true;<a name="line.350"></a>
-<span class="sourceLineNo">351</span> }<a name="line.351"></a>
-<span class="sourceLineNo">352</span> @Override<a name="line.352"></a>
-<span class="sourceLineNo">353</span> public void preMoveTables(final ObserverContext<MasterCoprocessorEnvironment> ctx,<a name="line.353"></a>
-<span class="sourceLineNo">354</span> Set<TableName> tables, String targetGroup) throws IOException {<a name="line.354"></a>
-<span class="sourceLineNo">355</span> preMoveTablesCalled = true;<a name="line.355"></a>
-<span class="sourceLineNo">356</span> }<a name="line.356"></a>
-<span class="sourceLineNo">357</span> @Override<a name="line.357"></a>
-<span class="sourceLineNo">358</span> public void postMoveTables(final ObserverContext<MasterCoprocessorEnvironment> ctx,<a name="line.358"></a>
-<span class="sourceLineNo">359</span> Set<TableName> tables, String targetGroup) throws IOException {<a name="line.359"></a>
-<span class="sourceLineNo">360</span> postMoveTablesCalled = true;<a name="line.360"></a>
-<span class="sourceLineNo">361</span> }<a name="line.361"></a>
-<span class="sourceLineNo">362</span> @Override<a name="line.362"></a>
-<span class="sourceLineNo">363</span> public void preMoveServers(final ObserverContext<MasterCoprocessorEnvironment> ctx,<a name="line.363"></a>
-<span class="sourceLineNo">364</span> Set<Address> servers, String targetGroup) throws IOException {<a name="line.364"></a>
-<span class="sourceLineNo">365</span> preMoveServersCalled = true;<a name="line.365"></a>
-<span class="sourceLineNo">366</span> }<a name="line.366"></a>
-<span class="sourceLineNo">367</span><a name="line.367"></a>
-<span class="sourceLineNo">368</span> @Override<a name="line.368"></a>
-<span class="sourceLineNo">369</span> public void postMoveServers(final ObserverContext<MasterCoprocessorEnvironment> ctx,<a name="line.369"></a>
-<span class="sourceLineNo">370</span> Set<Address> servers, String targetGroup) throws IOException {<a name="line.370"></a>
-<span class="sourceLineNo">371</span> postMoveServersCalled = true;<a name="line.371"></a>
-<span class="sourceLineNo">372</span> }<a name="line.372"></a>
-<span class="sourceLineNo">373</span> @Override<a name="line.373"></a>
-<span class="sourceLineNo">374</span> public void preBalanceRSGroup(final ObserverContext<MasterCoprocessorEnvironment> ctx,<a name="line.374"></a>
-<span class="sourceLineNo">375</span> String groupName) throws IOException {<a name="line.375"></a>
-<span class="sourceLineNo">376</span> preBalanceRSGroupCalled = true;<a name="line.376"></a>
-<span class="sourceLineNo">377</span> }<a name="line.377"></a>
-<span class="sourceLineNo">378</span> @Override<a name="line.378"></a>
-<span class="sourceLineNo">379</span> public void postBalanceRSGroup(final ObserverContext<MasterCoprocessorEnvironment> ctx,<a name="line.379"></a>
-<span class="sourceLineNo">380</span> String groupName, boolean balancerRan) throws IOException {<a name="line.380"></a>
-<span class="sourceLineNo">381</span> postBalanceRSGroupCalled = true;<a name="line.381"></a>
-<span class="sourceLineNo">382</span> }<a name="line.382"></a>
-<span class="sourceLineNo">383</span><a name="line.383"></a>
-<span class="sourceLineNo">384</span> @Override<a name="line.384"></a>
-<span class="sourceLineNo">385</span> public void preGetRSGroupInfo(final ObserverContext<MasterCoprocessorEnvironment> ctx,<a name="line.385"></a>
-<span class="sourceLineNo">386</span> final String groupName) throws IOException {<a name="line.386"></a>
-<span class="sourceLineNo">387</span> preGetRSGroupInfoCalled = true;<a name="line.387"></a>
-<span class="sourceLineNo">388</span> }<a name="line.388"></a>
-<span class="sourceLineNo">389</span><a name="line.389"></a>
-<span class="sourceLineNo">390</span> @Override<a name="line.390"></a>
-<span class="sourceLineNo">391</span> public void postGetRSGroupInfo(final ObserverContext<MasterCoprocessorEnvironment> ctx,<a name="line.391"></a>
-<span class="sourceLineNo">392</span> final String groupName) throws IOException {<a name="line.392"></a>
-<span class="sourceLineNo">393</span> postGetRSGroupInfoCalled = true;<a name="line.393"></a>
-<span class="sourceLineNo">394</span> }<a name="line.394"></a>
-<span class="sourceLineNo">395</span><a name="line.395"></a>
-<span class="sourceLineNo">396</span> @Override<a name="line.396"></a>
-<span class="sourceLineNo">397</span> public void preGetRSGroupInfoOfTable(final ObserverContext<MasterCoprocessorEnvironment> ctx,<a name="line.397"></a>
-<span class="sourceLineNo">398</span> final TableName tableName) throws IOException {<a name="line.398"></a>
-<span class="sourceLineNo">399</span> preGetRSGroupInfoOfTableCalled = true;<a name="line.399"></a>
-<span class="sourceLineNo">400</span> }<a name="line.400"></a>
-<span class="sourceLineNo">401</span><a name="line.401"></a>
-<span class="sourceLineNo">402</span> @Override<a name="line.402"></a>
-<span class="sourceLineNo">403</span> public void postGetRSGroupInfoOfTable(final ObserverContext<MasterCoprocessorEnvironment> ctx,<a name="line.403"></a>
-<span class="sourceLineNo">404</span> final TableName tableName) throws IOException {<a name="line.404"></a>
-<span class="sourceLineNo">405</span> postGetRSGroupInfoOfTableCalled = true;<a name="line.405"></a>
-<span class="sourceLineNo">406</span> }<a name="line.406"></a>
-<span class="sourceLineNo">407</span><a name="line.407"></a>
-<span class="sourceLineNo">408</span> @Override<a name="line.408"></a>
-<span class="sourceLineNo">409</span> public void preListRSGroups(final ObserverContext<MasterCoprocessorEnvironment> ctx)<a name="line.409"></a>
-<span class="sourceLineNo">410</span> throws IOException {<a name="line.410"></a>
-<span class="sourceLineNo">411</span> preListRSGroupsCalled = true;<a name="line.411"></a>
-<span class="sourceLineNo">412</span> }<a name="line.412"></a>
-<span class="sourceLineNo">413</span><a name="line.413"></a>
-<span class="sourceLineNo">414</span> @Override<a name="line.414"></a>
-<span class="sourceLineNo">415</span> public void postListRSGroups(final ObserverContext<MasterCoprocessorEnvironment> ctx)<a name="line.415"></a>
-<span class="sourceLineNo">416</span> throws IOException {<a name="line.416"></a>
-<span class="sourceLineNo">417</span> postListRSGroupsCalled = true;<a name="line.417"></a>
-<span class="sourceLineNo">418</span> }<a name="line.418"></a>
-<span class="sourceLineNo">419</span><a name="line.419"></a>
-<span class="sourceLineNo">420</span> @Override<a name="line.420"></a>
-<span class="sourceLineNo">421</span> public void preGetRSGroupInfoOfServer(final ObserverContext<MasterCoprocessorEnvironment> ctx,<a name="line.421"></a>
-<span class="sourceLineNo">422</span> final Address server) throws IOException {<a name="line.422"></a>
-<span class="sourceLineNo">423</span> preGetRSGroupInfoOfServerCalled = true;<a name="line.423"></a>
-<span class="sourceLineNo">424</span> }<a name="line.424"></a>
-<span class="sourceLineNo">425</span><a name="line.425"></a>
-<span class="sourceLineNo">426</span> @Override<a name="line.426"></a>
-<span class="sourceLineNo">427</span> public void postGetRSGroupInfoOfServer(final ObserverContext<MasterCoprocessorEnvironment> ctx,<a name="line.427"></a>
-<span class="sourceLineNo">428</span> final Address server) throws IOException {<a name="line.428"></a>
-<span class="sourceLineNo">429</span> postGetRSGroupInfoOfServerCalled = true;<a name="line.429"></a>
-<span class="sourceLineNo">430</span> }<a name="line.430"></a>
-<span class="sourceLineNo">431</span> }<a name="line.431"></a>
-<span class="sourceLineNo">432</span><a name="line.432"></a>
-<span class="sourceLineNo">433</span> @Test<a name="line.433"></a>
-<span class="sourceLineNo">434</span> public void testGetRSGroupInfoCPHookCalled() throws Exception {<a name="line.434"></a>
-<span class="sourceLineNo">435</span> rsGroupAdmin.getRSGroupInfo(RSGroupInfo.DEFAULT_GROUP);<a name="line.435"></a>
-<span class="sourceLineNo">436</span> assertTrue(observer.preGetRSGroupInfoCalled);<a name="line.436"></a>
-<span class="sourceLineNo">437</span> assertTrue(observer.postGetRSGroupInfoCalled);<a name="line.437"></a>
-<span class="sourceLineNo">438</span> }<a name="line.438"></a>
-<span class="sourceLineNo">439</span><a name="line.439"></a>
-<span class="sourceLineNo">440</span> @Test<a name="line.440"></a>
-<span class="sourceLineNo">441</span> public void testGetRSGroupInfoOfTableCPHookCalled() throws Exception {<a name="line.441"></a>
-<span class="sourceLineNo">442</span> rsGroupAdmin.getRSGroupInfoOfTable(TableName.META_TABLE_NAME);<a name="line.442"></a>
-<span class="sourceLineNo">443</span> assertTrue(observer.preGetRSGroupInfoOfTableCalled);<a name="line.443"></a>
-<span class="sourceLineNo">444</span> assertTrue(observer.postGetRSGroupInfoOfTableCalled);<a name="line.444"></a>
-<span class="sourceLineNo">445</span> }<a name="line.445"></a>
-<span class="sourceLineNo">446</span><a name="line.446"></a>
-<span class="sourceLineNo">447</span> @Test<a name="line.447"></a>
-<span class="sourceLineNo">448</span> public void testListRSGroupsCPHookCalled() throws Exception {<a name="line.448"></a>
-<span class="sourceLineNo">449</span> rsGroupAdmin.listRSGroups();<a name="line.449"></a>
-<span class="sourceLineNo">450</span> assertTrue(observer.preListRSGroupsCalled);<a name="line.450"></a>
-<span class="sourceLineNo">451</span> assertTrue(observer.postListRSGroupsCalled);<a name="line.451"></a>
-<span class="sourceLineNo">452</span> }<a name="line.452"></a>
-<span class="sourceLineNo">453</span><a name="line.453"></a>
-<span class="sourceLineNo">454</span> @Test<a name="line.454"></a>
-<span class="sourceLineNo">455</span> public void testGetRSGroupInfoOfServerCPHookCalled() throws Exception {<a name="line.455"></a>
-<span class="sourceLineNo">456</span> ServerName masterServerName = ((MiniHBaseCluster) cluster).getMaster().getServerName();<a name="line.456"></a>
-<span class="sourceLineNo">457</span> rsGroupAdmin.getRSGroupOfServer(masterServerName.getAddress());<a name="line.457"></a>
-<span class="sourceLineNo">458</span> assertTrue(observer.preGetRSGroupInfoOfServerCalled);<a name="line.458"></a>
-<span class="sourceLineNo">459</span> assertTrue(observer.postGetRSGroupInfoOfServerCalled);<a name="line.459"></a>
-<span class="sourceLineNo">460</span> }<a name="line.460"></a>
-<span class="sourceLineNo">461</span><a name="line.461"></a>
-<span class="sourceLineNo">462</span> @Test<a name="line.462"></a>
-<span class="sourceLineNo">463</span> public void testMoveServersAndTables() throws Exception {<a name="line.463"></a>
-<span class="sourceLineNo">464</span> super.testMoveServersAndTables();<a name="line.464"></a>
-<span class="sourceLineNo">465</span> assertTrue(observer.preMoveServersAndTables);<a name="line.465"></a>
-<span class="sourceLineNo">466</span> assertTrue(observer.postMoveServersAndTables);<a name="line.466"></a>
-<span class="sourceLineNo">467</span> }<a name="line.467"></a>
-<span class="sourceLineNo">468</span> @Test<a name="line.468"></a>
-<span class="sourceLineNo">469</span> public void testTableMoveTruncateAndDrop() throws Exception {<a name="line.469"></a>
-<span class="sourceLineNo">470</span> super.testTableMoveTruncateAndDrop();<a name="line.470"></a>
-<span class="sourceLineNo">471</span> assertTrue(observer.preMoveTablesCalled);<a name="line.471"></a>
-<span class="sourceLineNo">472</span> assertTrue(observer.postMoveTablesCalled);<a name="line.472"></a>
-<span class="sourceLineNo">473</span> }<a name="line.473"></a>
-<span class="sourceLineNo">474</span><a name="line.474"></a>
-<span class="sourceLineNo">475</span> @Test<a name="line.475"></a>
-<span class="sourceLineNo">476</span> public void testRemoveServers() throws Exception {<a name="line.476"></a>
-<span class="sourceLineNo">477</span> super.testRemoveServers();<a name="line.477"></a>
-<span class="sourceLineNo">478</span> assertTrue(observer.preRemoveServersCalled);<a name="line.478"></a>
-<span class="sourceLineNo">479</span> assertTrue(observer.postRemoveServersCalled);<a name="line.479"></a>
-<span class="sourceLineNo">480</span> }<a name="line.480"></a>
-<span class="sourceLineNo">481</span><a name="line.481"></a>
-<span class="sourceLineNo">482</span> @Test<a name="line.482"></a>
-<span class="sourceLineNo">483</span> public void testMisplacedRegions() throws Exception {<a name="line.483"></a>
-<span class="sourceLineNo">484</span> final TableName tableName = TableName.valueOf(tablePrefix+"_testMisplacedRegions");<a name="line.484"></a>
-<span class="sourceLineNo">485</span> LOG.info("testMisplacedRegions");<a name="line.485"></a>
-<span class="sourceLineNo">486</span><a name="line.486"></a>
-<span class="sourceLineNo">487</span> final RSGroupInfo RSGroupInfo = addGroup("testMisplacedRegions", 1);<a name="line.487"></a>
+<span class="sourceLineNo">137</span> }<a name="line.137"></a>
+<span class="sourceLineNo">138</span><a name="line.138"></a>
+<span class="sourceLineNo">139</span> @After<a name="line.139"></a>
+<span class="sourceLineNo">140</span> public void afterMethod() throws Exception {<a name="line.140"></a>
+<span class="sourceLineNo">141</span> deleteTableIfNecessary();<a name="line.141"></a>
+<span class="sourceLineNo">142</span> deleteNamespaceIfNecessary();<a name="line.142"></a>
+<span class="sourceLineNo">143</span> deleteGroups();<a name="line.143"></a>
+<span class="sourceLineNo">144</span><a name="line.144"></a>
+<span class="sourceLineNo">145</span> for(ServerName sn : admin.listDecommissionedRegionServers()){<a name="line.145"></a>
+<span class="sourceLineNo">146</span> admin.recommissionRegionServer(sn, null);<a name="line.146"></a>
+<span class="sourceLineNo">147</span> }<a name="line.147"></a>
+<span class="sourceLineNo">148</span> assertTrue(admin.listDecommissionedRegionServers().isEmpty());<a name="line.148"></a>
+<span class="sourceLineNo">149</span><a name="line.149"></a>
+<span class="sourceLineNo">150</span> int missing = NUM_SLAVES_BASE - getNumServers();<a name="line.150"></a>
+<span class="sourceLineNo">151</span> LOG.info("Restoring servers: "+missing);<a name="line.151"></a>
+<span class="sourceLineNo">152</span> for(int i=0; i<missing; i++) {<a name="line.152"></a>
+<span class="sourceLineNo">153</span> ((MiniHBaseCluster)cluster).startRegionServer();<a name="line.153"></a>
+<span class="sourceLineNo">154</span> }<a name="line.154"></a>
+<span class="sourceLineNo">155</span><a name="line.155"></a>
+<span class="sourceLineNo">156</span> rsGroupAdmin.addRSGroup("master");<a name="line.156"></a>
+<span class="sourceLineNo">157</span> ServerName masterServerName =<a name="line.157"></a>
+<span class="sourceLineNo">158</span> ((MiniHBaseCluster)cluster).getMaster().getServerName();<a name="line.158"></a>
+<span class="sourceLineNo">159</span><a name="line.159"></a>
+<span class="sourceLineNo">160</span> try {<a name="line.160"></a>
+<span class="sourceLineNo">161</span> rsGroupAdmin.moveServers(Sets.newHashSet(masterServerName.getAddress()), "master");<a name="line.161"></a>
+<span class="sourceLineNo">162</span> } catch (Exception ex) {<a name="line.162"></a>
+<span class="sourceLineNo">163</span> LOG.warn("Got this on setup, FYI", ex);<a name="line.163"></a>
+<span class="sourceLineNo">164</span> }<a name="line.164"></a>
+<span class="sourceLineNo">165</span> assertTrue(observer.preMoveServersCalled);<a name="line.165"></a>
+<span class="sourceLineNo">166</span> TEST_UTIL.waitFor(WAIT_TIMEOUT, new Waiter.Predicate<Exception>() {<a name="line.166"></a>
+<span class="sourceLineNo">167</span> @Override<a name="line.167"></a>
+<span class="sourceLineNo">168</span> public boolean evaluate() throws Exception {<a name="line.168"></a>
+<span class="sourceLineNo">169</span> LOG.info("Waiting for cleanup to finish " + rsGroupAdmin.listRSGroups());<a name="line.169"></a>
+<span class="sourceLineNo">170</span> //Might be greater since moving servers back to default<a name="line.170"></a>
+<span class="sourceLineNo">171</span> //is after starting a server<a name="line.171"></a>
+<span class="sourceLineNo">172</span><a name="line.172"></a>
+<span class="sourceLineNo">173</span> return rsGroupAdmin.getRSGroupInfo(RSGroupInfo.DEFAULT_GROUP).getServers().size()<a name="line.173"></a>
+<span class="sourceLineNo">174</span> == NUM_SLAVES_BASE;<a name="line.174"></a>
+<span class="sourceLineNo">175</span> }<a name="line.175"></a>
+<span class="sourceLineNo">176</span> });<a name="line.176"></a>
+<span class="sourceLineNo">177</span> }<a name="line.177"></a>
+<span class="sourceLineNo">178</span><a name="line.178"></a>
+<span class="sourceLineNo">179</span> @Test<a name="line.179"></a>
+<span class="sourceLineNo">180</span> public void testBasicStartUp() throws IOException {<a name="line.180"></a>
+<span class="sourceLineNo">181</span> RSGroupInfo defaultInfo = rsGroupAdmin.getRSGroupInfo(RSGroupInfo.DEFAULT_GROUP);<a name="line.181"></a>
+<span class="sourceLineNo">182</span> assertEquals(4, defaultInfo.getServers().size());<a name="line.182"></a>
+<span class="sourceLineNo">183</span> // Assignment of root and meta regions.<a name="line.183"></a>
+<span class="sourceLineNo">184</span> int count = master.getAssignmentManager().getRegionStates().getRegionAssignments().size();<a name="line.184"></a>
+<span class="sourceLineNo">185</span> //3 meta,namespace, group<a name="line.185"></a>
+<span class="sourceLineNo">186</span> assertEquals(3, count);<a name="line.186"></a>
+<span class="sourceLineNo">187</span> }<a name="line.187"></a>
+<span class="sourceLineNo">188</span><a name="line.188"></a>
+<span class="sourceLineNo">189</span> @Test<a name="line.189"></a>
+<span class="sourceLineNo">190</span> public void testNamespaceCreateAndAssign() throws Exception {<a name="line.190"></a>
+<span class="sourceLineNo">191</span> LOG.info("testNamespaceCreateAndAssign");<a name="line.191"></a>
+<span class="sourceLineNo">192</span> String nsName = tablePrefix+"_foo";<a name="line.192"></a>
+<span class="sourceLineNo">193</span> final TableName tableName = TableName.valueOf(nsName, tablePrefix + "_testCreateAndAssign");<a name="line.193"></a>
+<span class="sourceLineNo">194</span> RSGroupInfo appInfo = addGroup("appInfo", 1);<a name="line.194"></a>
+<span class="sourceLineNo">195</span> admin.createNamespace(NamespaceDescriptor.create(nsName)<a name="line.195"></a>
+<span class="sourceLineNo">196</span> .addConfiguration(RSGroupInfo.NAMESPACE_DESC_PROP_GROUP, "appInfo").build());<a name="line.196"></a>
+<span class="sourceLineNo">197</span> final HTableDescriptor desc = new HTableDescriptor(tableName);<a name="line.197"></a>
+<span class="sourceLineNo">198</span> desc.addFamily(new HColumnDescriptor("f"));<a name="line.198"></a>
+<span class="sourceLineNo">199</span> admin.createTable(desc);<a name="line.199"></a>
+<span class="sourceLineNo">200</span> //wait for created table to be assigned<a name="line.200"></a>
+<span class="sourceLineNo">201</span> TEST_UTIL.waitFor(WAIT_TIMEOUT, new Waiter.Predicate<Exception>() {<a name="line.201"></a>
+<span class="sourceLineNo">202</span> @Override<a name="line.202"></a>
+<span class="sourceLineNo">203</span> public boolean evaluate() throws Exception {<a name="line.203"></a>
+<span class="sourceLineNo">204</span> return getTableRegionMap().get(desc.getTableName()) != null;<a name="line.204"></a>
+<span class="sourceLineNo">205</span> }<a name="line.205"></a>
+<span class="sourceLineNo">206</span> });<a name="line.206"></a>
+<span class="sourceLineNo">207</span> ServerName targetServer =<a name="line.207"></a>
+<span class="sourceLineNo">208</span> ServerName.parseServerName(appInfo.getServers().iterator().next().toString());<a name="line.208"></a>
+<span class="sourceLineNo">209</span> AdminProtos.AdminService.BlockingInterface rs =<a name="line.209"></a>
+<span class="sourceLineNo">210</span> ((ClusterConnection) admin.getConnection()).getAdmin(targetServer);<a name="line.210"></a>
+<span class="sourceLineNo">211</span> //verify it was assigned to the right group<a name="line.211"></a>
+<span class="sourceLineNo">212</span> Assert.assertEquals(1, ProtobufUtil.getOnlineRegions(rs).size());<a name="line.212"></a>
+<span class="sourceLineNo">213</span> }<a name="line.213"></a>
+<span class="sourceLineNo">214</span><a name="line.214"></a>
+<span class="sourceLineNo">215</span> @Test<a name="line.215"></a>
+<span class="sourceLineNo">216</span> public void testDefaultNamespaceCreateAndAssign() throws Exception {<a name="line.216"></a>
+<span class="sourceLineNo">217</span> LOG.info("testDefaultNamespaceCreateAndAssign");<a name="line.217"></a>
+<span class="sourceLineNo">218</span> String tableName = tablePrefix + "_testCreateAndAssign";<a name="line.218"></a>
+<span class="sourceLineNo">219</span> admin.modifyNamespace(NamespaceDescriptor.create("default")<a name="line.219"></a>
+<span class="sourceLineNo">220</span> .addConfiguration(RSGroupInfo.NAMESPACE_DESC_PROP_GROUP, "default").build());<a name="line.220"></a>
+<span class="sourceLineNo">221</span> final HTableDescriptor desc = new HTableDescriptor(TableName.valueOf(tableName));<a name="line.221"></a>
+<span class="sourceLineNo">222</span> desc.addFamily(new HColumnDescriptor("f"));<a name="line.222"></a>
+<span class="sourceLineNo">223</span> admin.createTable(desc);<a name="line.223"></a>
+<span class="sourceLineNo">224</span> //wait for created table to be assigned<a name="line.224"></a>
+<span class="sourceLineNo">225</span> TEST_UTIL.waitFor(WAIT_TIMEOUT, new Waiter.Predicate<Exception>() {<a name="line.225"></a>
+<span class="sourceLineNo">226</span> @Override<a name="line.226"></a>
+<span class="sourceLineNo">227</span> public boolean evaluate() throws Exception {<a name="line.227"></a>
+<span class="sourceLineNo">228</span> return getTableRegionMap().get(desc.getTableName()) != null;<a name="line.228"></a>
+<span class="sourceLineNo">229</span> }<a name="line.229"></a>
+<span class="sourceLineNo">230</span> });<a name="line.230"></a>
+<span class="sourceLineNo">231</span> }<a name="line.231"></a>
+<span class="sourceLineNo">232</span><a name="line.232"></a>
+<span class="sourceLineNo">233</span> @Test<a name="line.233"></a>
+<span class="sourceLineNo">234</span> public void testNamespaceConstraint() throws Exception {<a name="line.234"></a>
+<span class="sourceLineNo">235</span> String nsName = tablePrefix+"_foo";<a name="line.235"></a>
+<span class="sourceLineNo">236</span> String groupName = tablePrefix+"_foo";<a name="line.236"></a>
+<span class="sourceLineNo">237</span> LOG.info("testNamespaceConstraint");<a name="line.237"></a>
+<span class="sourceLineNo">238</span> rsGroupAdmin.addRSGroup(groupName);<a name="line.238"></a>
+<span class="sourceLineNo">239</span> assertTrue(observer.preAddRSGroupCalled);<a name="line.239"></a>
+<span class="sourceLineNo">240</span> assertTrue(observer.postAddRSGroupCalled);<a name="line.240"></a>
+<span class="sourceLineNo">241</span><a name="line.241"></a>
+<span class="sourceLineNo">242</span> admin.createNamespace(NamespaceDescriptor.create(nsName)<a name="line.242"></a>
+<span class="sourceLineNo">243</span> .addConfiguration(RSGroupInfo.NAMESPACE_DESC_PROP_GROUP, groupName)<a name="line.243"></a>
+<span class="sourceLineNo">244</span> .build());<a name="line.244"></a>
+<span class="sourceLineNo">245</span> //test removing a referenced group<a name="line.245"></a>
+<span class="sourceLineNo">246</span> try {<a name="line.246"></a>
+<span class="sourceLineNo">247</span> rsGroupAdmin.removeRSGroup(groupName);<a name="line.247"></a>
+<span class="sourceLineNo">248</span> fail("Expected a constraint exception");<a name="line.248"></a>
+<span class="sourceLineNo">249</span> } catch (IOException ex) {<a name="line.249"></a>
+<span class="sourceLineNo">250</span> }<a name="line.250"></a>
+<span class="sourceLineNo">251</span> //test modify group<a name="line.251"></a>
+<span class="sourceLineNo">252</span> //changing with the same name is fine<a name="line.252"></a>
+<span class="sourceLineNo">253</span> admin.modifyNamespace(<a name="line.253"></a>
+<span class="sourceLineNo">254</span> NamespaceDescriptor.create(nsName)<a name="line.254"></a>
+<span class="sourceLineNo">255</span> .addConfiguration(RSGroupInfo.NAMESPACE_DESC_PROP_GROUP, groupName)<a name="line.255"></a>
+<span class="sourceLineNo">256</span> .build());<a name="line.256"></a>
+<span class="sourceLineNo">257</span> String anotherGroup = tablePrefix+"_anotherGroup";<a name="line.257"></a>
+<span class="sourceLineNo">258</span> rsGroupAdmin.addRSGroup(anotherGroup);<a name="line.258"></a>
+<span class="sourceLineNo">259</span> //test add non-existent group<a name="line.259"></a>
+<span class="sourceLineNo">260</span> admin.deleteNamespace(nsName);<a name="line.260"></a>
+<span class="sourceLineNo">261</span> rsGroupAdmin.removeRSGroup(groupName);<a name="line.261"></a>
+<span class="sourceLineNo">262</span> assertTrue(observer.preRemoveRSGroupCalled);<a name="line.262"></a>
+<span class="sourceLineNo">263</span> assertTrue(observer.postRemoveRSGroupCalled);<a name="line.263"></a>
+<span class="sourceLineNo">264</span> try {<a name="line.264"></a>
+<span class="sourceLineNo">265</span> admin.createNamespace(NamespaceDescriptor.create(nsName)<a name="line.265"></a>
+<span class="sourceLineNo">266</span> .addConfiguration(RSGroupInfo.NAMESPACE_DESC_PROP_GROUP, "foo")<a name="line.266"></a>
+<span class="sourceLineNo">267</span> .build());<a name="line.267"></a>
+<span class="sourceLineNo">268</span> fail("Expected a constraint exception");<a name="line.268"></a>
+<span class="sourceLineNo">269</span> } catch (IOException ex) {<a name="line.269"></a>
+<span class="sourceLineNo">270</span> }<a name="line.270"></a>
+<span class="sourceLineNo">271</span> }<a name="line.271"></a>
+<span class="sourceLineNo">272</span><a name="line.272"></a>
+<span class="sourceLineNo">273</span> @Test<a name="line.273"></a>
+<span class="sourceLineNo">274</span> public void testGroupInfoMultiAccessing() throws Exception {<a name="line.274"></a>
+<span class="sourceLineNo">275</span> RSGroupInfoManager manager = rsGroupAdminEndpoint.getGroupInfoManager();<a name="line.275"></a>
+<span class="sourceLineNo">276</span> RSGroupInfo defaultGroup = manager.getRSGroup("default");<a name="line.276"></a>
+<span class="sourceLineNo">277</span> // getRSGroup updates default group's server list<a name="line.277"></a>
+<span class="sourceLineNo">278</span> // this process must not affect other threads iterating the list<a name="line.278"></a>
+<span class="sourceLineNo">279</span> Iterator<Address> it = defaultGroup.getServers().iterator();<a name="line.279"></a>
+<span class="sourceLineNo">280</span> manager.getRSGroup("default");<a name="line.280"></a>
+<span class="sourceLineNo">281</span> it.next();<a name="line.281"></a>
+<span class="sourceLineNo">282</span> }<a name="line.282"></a>
+<span class="sourceLineNo">283</span><a name="line.283"></a>
+<span class="sourceLineNo">284</span> public static class CPMasterObserver implements MasterCoprocessor, MasterObserver {<a name="line.284"></a>
+<span class="sourceLineNo">285</span> boolean preBalanceRSGroupCalled = false;<a name="line.285"></a>
+<span class="sourceLineNo">286</span> boolean postBalanceRSGroupCalled = false;<a name="line.286"></a>
+<span class="sourceLineNo">287</span> boolean preMoveServersCalled = false;<a name="line.287"></a>
+<span class="sourceLineNo">288</span> boolean postMoveServersCalled = false;<a name="line.288"></a>
+<span class="sourceLineNo">289</span> boolean preMoveTablesCalled = false;<a name="line.289"></a>
+<span class="sourceLineNo">290</span> boolean postMoveTablesCalled = false;<a name="line.290"></a>
+<span class="sourceLineNo">291</span> boolean preAddRSGroupCalled = false;<a name="line.291"></a>
+<span class="sourceLineNo">292</span> boolean postAddRSGroupCalled = false;<a name="line.292"></a>
+<span class="sourceLineNo">293</span> boolean preRemoveRSGroupCalled = false;<a name="line.293"></a>
+<span class="sourceLineNo">294</span> boolean postRemoveRSGroupCalled = false;<a name="line.294"></a>
+<span class="sourceLineNo">295</span> boolean preRemoveServersCalled = false;<a name="line.295"></a>
+<span class="sourceLineNo">296</span> boolean postRemoveServersCalled = false;<a name="line.296"></a>
+<span class="sourceLineNo">297</span> boolean preMoveServersAndTables = false;<a name="line.297"></a>
+<span class="sourceLineNo">298</span> boolean postMoveServersAndTables = false;<a name="line.298"></a>
+<span class="sourceLineNo">299</span> boolean preGetRSGroupInfoCalled = false;<a name="line.299"></a>
+<span class="sourceLineNo">300</span> boolean postGetRSGroupInfoCalled = false;<a name="line.300"></a>
+<span class="sourceLineNo">301</span> boolean preGetRSGroupInfoOfTableCalled = false;<a name="line.301"></a>
+<span class="sourceLineNo">302</span> boolean postGetRSGroupInfoOfTableCalled = false;<a name="line.302"></a>
+<span class="sourceLineNo">303</span> boolean preListRSGroupsCalled = false;<a name="line.303"></a>
+<span class="sourceLineNo">304</span> boolean postListRSGroupsCalled = false;<a name="line.304"></a>
+<span class="sourceLineNo">305</span> boolean preGetRSGroupInfoOfServerCalled = false;<a name="line.305"></a>
+<span class="sourceLineNo">306</span> boolean postGetRSGroupInfoOfServerCalled = false;<a name="line.306"></a>
+<span class="sourceLineNo">307</span><a name="line.307"></a>
+<span class="sourceLineNo">308</span> @Override<a name="line.308"></a>
+<span class="sourceLineNo">309</span> public Optional<MasterObserver> getMasterObserver() {<a name="line.309"></a>
+<span class="sourceLineNo">310</span> return Optional.of(this);<a name="line.310"></a>
+<span class="sourceLineNo">311</span> }<a name="line.311"></a>
+<span class="sourceLineNo">312</span> @Override<a name="line.312"></a>
+<span class="sourceLineNo">313</span> public void preMoveServersAndTables(final ObserverContext<MasterCoprocessorEnvironment> ctx,<a name="line.313"></a>
+<span class="sourceLineNo">314</span> Set<Address> servers, Set<TableName> tables, String targetGroup) throws IOException {<a name="line.314"></a>
+<span class="sourceLineNo">315</span> preMoveServersAndTables = true;<a name="line.315"></a>
+<span class="sourceLineNo">316</span> }<a name="line.316"></a>
+<span class="sourceLineNo">317</span> @Override<a name="line.317"></a>
+<span class="sourceLineNo">318</span> public void postMoveServersAndTables(final ObserverContext<MasterCoprocessorEnvironment> ctx,<a name="line.318"></a>
+<span class="sourceLineNo">319</span> Set<Address> servers, Set<TableName> tables, String targetGroup) throws IOException {<a name="line.319"></a>
+<span class="sourceLineNo">320</span> postMoveServersAndTables = true;<a name="line.320"></a>
+<span class="sourceLineNo">321</span> }<a name="line.321"></a>
+<span class="sourceLineNo">322</span> @Override<a name="line.322"></a>
+<span class="sourceLineNo">323</span> public void preRemoveServers(<a name="line.323"></a>
+<span class="sourceLineNo">324</span> final ObserverContext<MasterCoprocessorEnvironment> ctx,<a name="line.324"></a>
+<span class="sourceLineNo">325</span> Set<Address> servers) throws IOException {<a name="line.325"></a>
+<span class="sourceLineNo">326</span> preRemoveServersCalled = true;<a name="line.326"></a>
+<span class="sourceLineNo">327</span> }<a name="line.327"></a>
+<span class="sourceLineNo">328</span> @Override<a name="line.328"></a>
+<span class="sourceLineNo">329</span> public void postRemoveServers(<a name="line.329"></a>
+<span class="sourceLineNo">330</span> final ObserverContext<MasterCoprocessorEnvironment> ctx,<a name="line.330"></a>
+<span class="sourceLineNo">331</span> Set<Address> servers) throws IOException {<a name="line.331"></a>
+<span class="sourceLineNo">332</span> postRemoveServersCalled = true;<a name="line.332"></a>
+<span class="sourceLineNo">333</span> }<a name="line.333"></a>
+<span class="sourceLineNo">334</span> @Override<a name="line.334"></a>
+<span class="sourceLineNo">335</span> public void preRemoveRSGroup(final ObserverContext<MasterCoprocessorEnvironment> ctx,<a name="line.335"></a>
+<span class="sourceLineNo">336</span> String name) throws IOException {<a name="line.336"></a>
+<span class="sourceLineNo">337</span> preRemoveRSGroupCalled = true;<a name="line.337"></a>
+<span class="sourceLineNo">338</span> }<a name="line.338"></a>
+<span class="sourceLineNo">339</span> @Override<a name="line.339"></a>
+<span class="sourceLineNo">340</span> public void postRemoveRSGroup(final ObserverContext<MasterCoprocessorEnvironment> ctx,<a name="line.340"></a>
+<span class="sourceLineNo">341</span> String name) throws IOException {<a name="line.341"></a>
+<span class="sourceLineNo">342</span> postRemoveRSGroupCalled = true;<a name="line.342"></a>
+<span class="sourceLineNo">343</span> }<a name="line.343"></a>
+<span class="sourceLineNo">344</span> @Override<a name="line.344"></a>
+<span class="sourceLineNo">345</span> public void preAddRSGroup(final ObserverContext<MasterCoprocessorEnvironment> ctx,<a name="line.345"></a>
+<span class="sourceLineNo">346</span> String name) throws IOException {<a name="line.346"></a>
+<span class="sourceLineNo">347</span> preAddRSGroupCalled = true;<a name="line.347"></a>
+<span class="sourceLineNo">348</span> }<a name="line.348"></a>
+<span class="sourceLineNo">349</span> @Override<a name="line.349"></a>
+<span class="sourceLineNo">350</span> public void postAddRSGroup(final ObserverContext<MasterCoprocessorEnvironment> ctx,<a name="line.350"></a>
+<span class="sourceLineNo">351</span> String name) throws IOException {<a name="line.351"></a>
+<span class="sourceLineNo">352</span> postAddRSGroupCalled = true;<a name="line.352"></a>
+<span class="sourceLineNo">353</span> }<a name="line.353"></a>
+<span class="sourceLineNo">354</span> @Override<a name="line.354"></a>
+<span class="sourceLineNo">355</span> public void preMoveTables(final ObserverContext<MasterCoprocessorEnvironment> ctx,<a name="line.355"></a>
+<span class="sourceLineNo">356</span> Set<TableName> tables, String targetGroup) throws IOException {<a name="line.356"></a>
+<span class="sourceLineNo">357</span> preMoveTablesCalled = true;<a name="line.357"></a>
+<span class="sourceLineNo">358</span> }<a name="line.358"></a>
+<span class="sourceLineNo">359</span> @Override<a name="line.359"></a>
+<span class="sourceLineNo">360</span> public void postMoveTables(final ObserverContext<MasterCoprocessorEnvironment> ctx,<a name="line.360"></a>
+<span class="sourceLineNo">361</span> Set<TableName> tables, String targetGroup) throws IOException {<a name="line.361"></a>
+<span class="sourceLineNo">362</span> postMoveTablesCalled = true;<a name="line.362"></a>
+<span class="sourceLineNo">363</span> }<a name="line.363"></a>
+<span class="sourceLineNo">364</span> @Override<a name="line.364"></a>
+<span class="sourceLineNo">365</span> public void preMoveServers(final ObserverContext<MasterCoprocessorEnvironment> ctx,<a name="line.365"></a>
+<span class="sourceLineNo">366</span> Set<Address> servers, String targetGroup) throws IOException {<a name="line.366"></a>
+<span class="sourceLineNo">367</span> preMoveServersCalled = true;<a name="line.367"></a>
+<span class="sourceLineNo">368</span> }<a name="line.368"></a>
+<span class="sourceLineNo">369</span><a name="line.369"></a>
+<span class="sourceLineNo">370</span> @Override<a name="line.370"></a>
+<span class="sourceLineNo">371</span> public void postMoveServers(final ObserverContext<MasterCoprocessorEnvironment> ctx,<a name="line.371"></a>
+<span class="sourceLineNo">372</span> Set<Address> servers, String targetGroup) throws IOException {<a name="line.372"></a>
+<span class="sourceLineNo">373</span> postMoveServersCalled = true;<a name="line.373"></a>
+<span class="sourceLineNo">374</span> }<a name="line.374"></a>
+<span class="sourceLineNo">375</span> @Override<a name="line.375"></a>
+<span class="sourceLineNo">376</span> public void preBalanceRSGroup(final ObserverContext<MasterCoprocessorEnvironment> ctx,<a name="line.376"></a>
+<span class="sourceLineNo">377</span> String groupName) throws IOException {<a name="line.377"></a>
+<span class="sourceLineNo">378</span> preBalanceRSGroupCalled = true;<a name="line.378"></a>
+<span class="sourceLineNo">379</span> }<a name="line.379"></a>
+<span class="sourceLineNo">380</span> @Override<a name="line.380"></a>
+<span class="sourceLineNo">381</span> public void postBalanceRSGroup(final ObserverContext<MasterCoprocessorEnvironment> ctx,<a name="line.381"></a>
+<span class="sourceLineNo">382</span> String groupName, boolean balancerRan) throws IOException {<a name="line.382"></a>
+<span class="sourceLineNo">383</span> postBalanceRSGroupCalled = true;<a name="line.383"></a>
+<span class="sourceLineNo">384</span> }<a name="line.384"></a>
+<span class="sourceLineNo">385</span><a name="line.385"></a>
+<span class="sourceLineNo">386</span> @Override<a name="line.386"></a>
+<span class="sourceLineNo">387</span> public void preGetRSGroupInfo(final ObserverContext<MasterCoprocessorEnvironment> ctx,<a name="line.387"></a>
+<span class="sourceLineNo">388</span> final String groupName) throws IOException {<a name="line.388"></a>
+<span class="sourceLineNo">389</span> preGetRSGroupInfoCalled = true;<a name="line.389"></a>
+<span class="sourceLineNo">390</span> }<a name="line.390"></a>
+<span class="sourceLineNo">391</span><a name="line.391"></a>
+<span class="sourceLineNo">392</span> @Override<a name="line.392"></a>
+<span class="sourceLineNo">393</span> public void postGetRSGroupInfo(final ObserverContext<MasterCoprocessorEnvironment> ctx,<a name="line.393"></a>
+<span class="sourceLineNo">394</span> final String groupName) throws IOException {<a name="line.394"></a>
+<span class="sourceLineNo">395</span> postGetRSGroupInfoCalled = true;<a name="line.395"></a>
+<span class="sourceLineNo">396</span> }<a name="line.396"></a>
+<span class="sourceLineNo">397</span><a name="line.397"></a>
+<span class="sourceLineNo">398</span> @Override<a name="line.398"></a>
+<span class="sourceLineNo">399</span> public void preGetRSGroupInfoOfTable(final ObserverContext<MasterCoprocessorEnvironment> ctx,<a name="line.399"></a>
+<span class="sourceLineNo">400</span> final TableName tableName) throws IOException {<a name="line.400"></a>
+<span class="sourceLineNo">401</span> preGetRSGroupInfoOfTableCalled = true;<a name="line.401"></a>
+<span class="sourceLineNo">402</span> }<a name="line.402"></a>
+<span class="sourceLineNo">403</span><a name="line.403"></a>
+<span class="sourceLineNo">404</span> @Override<a name="line.404"></a>
+<span class="sourceLineNo">405</span> public void postGetRSGroupInfoOfTable(final ObserverContext<MasterCoprocessorEnvironment> ctx,<a name="line.405"></a>
+<span class="sourceLineNo">406</span> final TableName tableName) throws IOException {<a name="line.406"></a>
+<span class="sourceLineNo">407</span> postGetRSGroupInfoOfTableCalled = true;<a name="line.407"></a>
+<span class="sourceLineNo">408</span> }<a name="line.408"></a>
+<span class="sourceLineNo">409</span><a name="line.409"></a>
+<span class="sourceLineNo">410</span> @Override<a name="line.410"></a>
+<span class="sourceLineNo">411</span> public void preListRSGroups(final ObserverContext<MasterCoprocessorEnvironment> ctx)<a name="line.411"></a>
+<span class="sourceLineNo">412</span> throws IOException {<a name="line.412"></a>
+<span class="sourceLineNo">413</span> preListRSGroupsCalled = true;<a name="line.413"></a>
+<span class="sourceLineNo">414</span> }<a name="line.414"></a>
+<span class="sourceLineNo">415</span><a name="line.415"></a>
+<span class="sourceLineNo">416</span> @Override<a name="line.416"></a>
+<span class="sourceLineNo">417</span> public void postListRSGroups(final ObserverContext<MasterCoprocessorEnvironment> ctx)<a name="line.417"></a>
+<span class="sourceLineNo">418</span> throws IOException {<a name="line.418"></a>
+<span class="sourceLineNo">419</span> postListRSGroupsCalled = true;<a name="line.419"></a>
+<span class="sourceLineNo">420</span> }<a name="line.420"></a>
+<span class="sourceLineNo">421</span><a name="line.421"></a>
+<span class="sourceLineNo">422</span> @Override<a name="line.422"></a>
+<span class="sourceLineNo">423</span> public void preGetRSGroupInfoOfServer(final ObserverContext<MasterCoprocessorEnvironment> ctx,<a name="line.423"></a>
+<span class="sourceLineNo">424</span> final Address server) throws IOException {<a name="line.424"></a>
+<span class="sourceLineNo">425</span> preGetRSGroupInfoOfServerCalled = true;<a name="line.425"></a>
+<span class="sourceLineNo">426</span> }<a name="line.426"></a>
+<span class="sourceLineNo">427</span><a name="line.427"></a>
+<span class="sourceLineNo">428</span> @Override<a name="line.428"></a>
+<span class="sourceLineNo">429</span> public void postGetRSGroupInfoOfServer(final ObserverContext<MasterCoprocessorEnvironment> ctx,<a name="line.429"></a>
+<span class="sourceLineNo">430</span> final Address server) throws IOException {<a name="line.430"></a>
+<span class="sourceLineNo">431</span> postGetRSGroupInfoOfServerCalled = true;<a name="line.431"></a>
+<span class="sourceLineNo">432</span> }<a name="line.432"></a>
+<span class="sourceLineNo">433</span> }<a name="line.433"></a>
+<span class="sourceLineNo">434</span><a name="line.434"></a>
+<span class="sourceLineNo">435</span> @Test<a name="line.435"></a>
+<span class="sourceLineNo">436</span> public void testGetRSGroupInfoCPHookCalled() throws Exception {<a name="line.436"></a>
+<span class="sourceLineNo">437</span> rsGroupAdmin.getRSGroupInfo(RSGroupInfo.DEFAULT_GROUP);<a name="line.437"></a>
+<span class="sourceLineNo">438</span> assertTrue(observer.preGetRSGroupInfoCalled);<a name="line.438"></a>
+<span class="sourceLineNo">439</span> assertTrue(observer.postGetRSGroupInfoCalled);<a name="line.439"></a>
+<span class="sourceLineNo">440</span> }<a name="line.440"></a>
+<span class="sourceLineNo">441</span><a name="line.441"></a>
+<span class="sourceLineNo">442</span> @Test<a name="line.442"></a>
+<span class
<TRUNCATED>