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| <h2 title="Class TestStochasticBalancerJmxMetrics" class="title">Class TestStochasticBalancerJmxMetrics</h2> |
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| <pre>public class <a href="../../../../src-html/org/apache/hadoop/hbase/TestStochasticBalancerJmxMetrics.html#line.60">TestStochasticBalancerJmxMetrics</a> |
| extends <a href="../../../../org/apache/hadoop/hbase/master/balancer/BalancerTestBase.html" title="class in org.apache.hadoop.hbase.master.balancer">BalancerTestBase</a></pre> |
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| <h3>Nested classes/interfaces inherited from class org.apache.hadoop.hbase.master.balancer.<a href="../../../../org/apache/hadoop/hbase/master/balancer/BalancerTestBase.html" title="class in org.apache.hadoop.hbase.master.balancer">BalancerTestBase</a></h3> |
| <code><a href="../../../../org/apache/hadoop/hbase/master/balancer/BalancerTestBase.MockMapping.html" title="class in org.apache.hadoop.hbase.master.balancer">BalancerTestBase.MockMapping</a></code></li> |
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| <th class="colFirst" scope="col">Modifier and Type</th> |
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| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="../../../../org/apache/hadoop/hbase/HBaseClassTestRule.html" title="class in org.apache.hadoop.hbase">HBaseClassTestRule</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/TestStochasticBalancerJmxMetrics.html#CLASS_RULE">CLASS_RULE</a></span></code> </td> |
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| <td class="colFirst"><code>private static org.apache.hadoop.conf.Configuration</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/TestStochasticBalancerJmxMetrics.html#conf">conf</a></span></code> </td> |
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| <td class="colFirst"><code>private static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/TestStochasticBalancerJmxMetrics.html#connectorPort">connectorPort</a></span></code> </td> |
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| <td class="colFirst"><code>private static org.apache.hadoop.hbase.master.balancer.StochasticLoadBalancer</code></td> |
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| <tr class="altColor"> |
| <td class="colFirst"><code>private static org.slf4j.Logger</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/TestStochasticBalancerJmxMetrics.html#LOG">LOG</a></span></code> </td> |
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| <tr class="rowColor"> |
| <td class="colFirst"><code>private static int[]</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/TestStochasticBalancerJmxMetrics.html#mockCluster_ensemble">mockCluster_ensemble</a></span></code> |
| <div class="block">a simple cluster for testing JMX.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private static int[]</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/TestStochasticBalancerJmxMetrics.html#mockCluster_pertable_1">mockCluster_pertable_1</a></span></code> </td> |
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| <tr class="rowColor"> |
| <td class="colFirst"><code>private static int[]</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/TestStochasticBalancerJmxMetrics.html#mockCluster_pertable_2">mockCluster_pertable_2</a></span></code> </td> |
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| <tr class="altColor"> |
| <td class="colFirst"><code>private static int[]</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/TestStochasticBalancerJmxMetrics.html#mockCluster_pertable_namespace">mockCluster_pertable_namespace</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/TestStochasticBalancerJmxMetrics.html#TABLE_NAME_1">TABLE_NAME_1</a></span></code> </td> |
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| <tr class="altColor"> |
| <td class="colFirst"><code>private static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/TestStochasticBalancerJmxMetrics.html#TABLE_NAME_2">TABLE_NAME_2</a></span></code> </td> |
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| <tr class="rowColor"> |
| <td class="colFirst"><code>private static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/TestStochasticBalancerJmxMetrics.html#TABLE_NAME_NAMESPACE">TABLE_NAME_NAMESPACE</a></span></code> </td> |
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| <tr class="altColor"> |
| <td class="colFirst"><code>private static <a href="../../../../org/apache/hadoop/hbase/HBaseTestingUtility.html" title="class in org.apache.hadoop.hbase">HBaseTestingUtility</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/TestStochasticBalancerJmxMetrics.html#UTIL">UTIL</a></span></code> </td> |
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| <h3>Fields inherited from class org.apache.hadoop.hbase.master.balancer.<a href="../../../../org/apache/hadoop/hbase/master/balancer/BalancerTestBase.html" title="class in org.apache.hadoop.hbase.master.balancer">BalancerTestBase</a></h3> |
| <code><a href="../../../../org/apache/hadoop/hbase/master/balancer/BalancerTestBase.html#clusterStateMocks">clusterStateMocks</a>, <a href="../../../../org/apache/hadoop/hbase/master/balancer/BalancerTestBase.html#largeCluster">largeCluster</a></code></li> |
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| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/TestStochasticBalancerJmxMetrics.html#TestStochasticBalancerJmxMetrics--">TestStochasticBalancerJmxMetrics</a></span>()</code> </td> |
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| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code>private <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/TestStochasticBalancerJmxMetrics.html#getExpectedJmxMetrics-java.lang.String:A-java.lang.String:A-">getExpectedJmxMetrics</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>[] tableNames, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>[] functionNames)</code> |
| <div class="block">Given the tables and functions, return metrics names that should exist in JMX</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>private static void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/TestStochasticBalancerJmxMetrics.html#printMetrics-java.util.Set-java.lang.String-">printMetrics</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>> metrics, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> info)</code> </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>private <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/TestStochasticBalancerJmxMetrics.html#readJmxMetrics--">readJmxMetrics</a></span>()</code> |
| <div class="block">Read the attributes from Hadoop->HBase->Master->Balancer in JMX</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>private <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/TestStochasticBalancerJmxMetrics.html#readJmxMetricsWithRetry--">readJmxMetricsWithRetry</a></span>()</code> </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>static void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/TestStochasticBalancerJmxMetrics.html#setupBeforeClass--">setupBeforeClass</a></span>()</code> |
| <div class="block">Setup the environment for the test.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>static void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/TestStochasticBalancerJmxMetrics.html#tearDownAfterClass--">tearDownAfterClass</a></span>()</code> </td> |
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| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/TestStochasticBalancerJmxMetrics.html#testJmxMetrics_EnsembleMode--">testJmxMetrics_EnsembleMode</a></span>()</code> |
| <div class="block">In Ensemble mode, there should be only one ensemble table</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/TestStochasticBalancerJmxMetrics.html#testJmxMetrics_PerTableMode--">testJmxMetrics_PerTableMode</a></span>()</code> |
| <div class="block">In per-table mode, each table has a set of metrics</div> |
| </td> |
| </tr> |
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| <h3>Methods inherited from class org.apache.hadoop.hbase.master.balancer.<a href="../../../../org/apache/hadoop/hbase/master/balancer/BalancerTestBase.html" title="class in org.apache.hadoop.hbase.master.balancer">BalancerTestBase</a></h3> |
| <code><a href="../../../../org/apache/hadoop/hbase/master/balancer/BalancerTestBase.html#assertClusterAsBalanced-java.util.List-">assertClusterAsBalanced</a>, <a href="../../../../org/apache/hadoop/hbase/master/balancer/BalancerTestBase.html#assertClusterOverallAsBalanced-java.util.List-int-">assertClusterOverallAsBalanced</a>, <a href="../../../../org/apache/hadoop/hbase/master/balancer/BalancerTestBase.html#assertRegionReplicaPlacement-java.util.Map-org.apache.hadoop.hbase.master.RackManager-">assertRegionReplicaPlacement</a>, <a href="../../../../org/apache/hadoop/hbase/master/balancer/BalancerTestBase.html#beforeAllTests--">beforeAllTests</a>, <a href="../../../../org/apache/hadoop/hbase/master/balancer/BalancerTestBase.html#convertToList-java.util.Map-">convertToList</a>, <a href="../../../../org/apache/hadoop/hbase/master/balancer/BalancerTestBase.html#createRegions-int-org.apache.hadoop.hbase.TableName-">createRegions</a>, <a href="../../../../org/apache/hadoop/hbase/master/balancer/BalancerTestBase.html#createServerMap-int-int-int-int-int-">createServerMap</a>, <a href="../../../../org/apache/hadoop/hbase/master/balancer/BalancerTestBase.html#mockCluster-int:A-">mockCluster</a>, <a href="../../../../org/apache/hadoop/hbase/master/balancer/BalancerTestBase.html#mockClusterServers-int:A-">mockClusterServers</a>, <a href="../../../../org/apache/hadoop/hbase/master/balancer/BalancerTestBase.html#mockClusterServers-int:A-int-">mockClusterServers</a>, <a href="../../../../org/apache/hadoop/hbase/master/balancer/BalancerTestBase.html#mockClusterServersWithTables-java.util.Map-">mockClusterServersWithTables</a>, <a href="../../../../org/apache/hadoop/hbase/master/balancer/BalancerTestBase.html#mockUniformClusterServers-int:A-">mockUniformClusterServers</a>, <a href="../../../../org/apache/hadoop/hbase/master/balancer/BalancerTestBase.html#printMock-java.util.List-">printMock</a>, <a href="../../../../org/apache/hadoop/hbase/master/balancer/BalancerTestBase.html#printStats-java.util.List-">printStats</a>, <a href="../../../../org/apache/hadoop/hbase/master/balancer/BalancerTestBase.html#randomRegions-int-">randomRegions</a>, <a href="../../../../org/apache/hadoop/hbase/master/balancer/BalancerTestBase.html#randomRegions-int-int-">randomRegions</a>, <a href="../../../../org/apache/hadoop/hbase/master/balancer/BalancerTestBase.html#randomServer-int-">randomServer</a>, <a href="../../../../org/apache/hadoop/hbase/master/balancer/BalancerTestBase.html#randomServers-int-int-">randomServers</a>, <a href="../../../../org/apache/hadoop/hbase/master/balancer/BalancerTestBase.html#reconcile-java.util.List-java.util.List-java.util.Map-">reconcile</a>, <a href="../../../../org/apache/hadoop/hbase/master/balancer/BalancerTestBase.html#returnRegions-java.util.List-">returnRegions</a>, <a href="../../../../org/apache/hadoop/hbase/master/balancer/BalancerTestBase.html#returnServer-org.apache.hadoop.hbase.ServerName-">returnServer</a>, <a href="../../../../org/apache/hadoop/hbase/master/balancer/BalancerTestBase.html#returnServers-java.util.List-">returnServers</a>, <a href="../../../../org/apache/hadoop/hbase/master/balancer/BalancerTestBase.html#testWithCluster-int-int-int-int-int-boolean-boolean-">testWithCluster</a>, <a href="../../../../org/apache/hadoop/hbase/master/balancer/BalancerTestBase.html#testWithCluster-java.util.Map-org.apache.hadoop.hbase.master.RackManager-boolean-boolean-">testWithCluster</a>, <a href="../../../../org/apache/hadoop/hbase/master/balancer/BalancerTestBase.html#uniformRegions-int-">uniformRegions</a>, <a href="../../../../org/apache/hadoop/hbase/master/balancer/BalancerTestBase.html#updateLoad-java.util.Map-org.apache.hadoop.hbase.ServerName-int-">updateLoad</a></code></li> |
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| <div class="block">Setup the environment for the test.</div> |
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| <div class="block">In Ensemble mode, there should be only one ensemble table</div> |
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| <div class="block">In per-table mode, each table has a set of metrics</div> |
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| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd> |
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| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <div class="block">Read the attributes from Hadoop->HBase->Master->Balancer in JMX</div> |
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| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd> |
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| <pre>private <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>> <a href="../../../../src-html/org/apache/hadoop/hbase/TestStochasticBalancerJmxMetrics.html#line.261">getExpectedJmxMetrics</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>[] tableNames, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>[] functionNames)</pre> |
| <div class="block">Given the tables and functions, return metrics names that should exist in JMX</div> |
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| <pre>private static void <a href="../../../../src-html/org/apache/hadoop/hbase/TestStochasticBalancerJmxMetrics.html#line.275">printMetrics</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>> metrics, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> info)</pre> |
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