http://git-wip-us.apache.org/repos/asf/hbase-site/blob/621486f3/testdevapidocs/src-html/org/apache/hadoop/hbase/master/TestServerCrashProcedureStuck.DummyRegionProcedure.html ---------------------------------------------------------------------- diff --git a/testdevapidocs/src-html/org/apache/hadoop/hbase/master/TestServerCrashProcedureStuck.DummyRegionProcedure.html b/testdevapidocs/src-html/org/apache/hadoop/hbase/master/TestServerCrashProcedureStuck.DummyRegionProcedure.html deleted file mode 100644 index bc0a5fc..0000000 --- a/testdevapidocs/src-html/org/apache/hadoop/hbase/master/TestServerCrashProcedureStuck.DummyRegionProcedure.html +++ /dev/null @@ -1,236 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd";> -<html lang="en"> -<head> -<title>Source code</title> -<link rel="stylesheet" type="text/css" href="../../../../../../stylesheet.css" title="Style"> -</head> -<body> -<div class="sourceContainer"> -<pre><span class="sourceLineNo">001</span>/**<a name="line.1"></a> -<span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a> -<span class="sourceLineNo">003</span> * or more contributor license agreements. See the NOTICE file<a name="line.3"></a> -<span class="sourceLineNo">004</span> * distributed with this work for additional information<a name="line.4"></a> -<span class="sourceLineNo">005</span> * regarding copyright ownership. The ASF licenses this file<a name="line.5"></a> -<span class="sourceLineNo">006</span> * to you under the Apache License, Version 2.0 (the<a name="line.6"></a> -<span class="sourceLineNo">007</span> * "License"); you may not use this file except in compliance<a name="line.7"></a> -<span class="sourceLineNo">008</span> * with the License. You may obtain a copy of the License at<a name="line.8"></a> -<span class="sourceLineNo">009</span> *<a name="line.9"></a> -<span class="sourceLineNo">010</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a> -<span class="sourceLineNo">011</span> *<a name="line.11"></a> -<span class="sourceLineNo">012</span> * Unless required by applicable law or agreed to in writing, software<a name="line.12"></a> -<span class="sourceLineNo">013</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.13"></a> -<span class="sourceLineNo">014</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.14"></a> -<span class="sourceLineNo">015</span> * See the License for the specific language governing permissions and<a name="line.15"></a> -<span class="sourceLineNo">016</span> * limitations under the License.<a name="line.16"></a> -<span class="sourceLineNo">017</span> */<a name="line.17"></a> -<span class="sourceLineNo">018</span>package org.apache.hadoop.hbase.master;<a name="line.18"></a> -<span class="sourceLineNo">019</span><a name="line.19"></a> -<span class="sourceLineNo">020</span>import java.io.IOException;<a name="line.20"></a> -<span class="sourceLineNo">021</span>import java.util.concurrent.CompletableFuture;<a name="line.21"></a> -<span class="sourceLineNo">022</span>import java.util.concurrent.CountDownLatch;<a name="line.22"></a> -<span class="sourceLineNo">023</span>import java.util.concurrent.ExecutionException;<a name="line.23"></a> -<span class="sourceLineNo">024</span>import java.util.concurrent.TimeUnit;<a name="line.24"></a> -<span class="sourceLineNo">025</span>import java.util.concurrent.TimeoutException;<a name="line.25"></a> -<span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.HBaseClassTestRule;<a name="line.26"></a> -<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.HBaseTestingUtility;<a name="line.27"></a> -<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.TableName;<a name="line.28"></a> -<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.client.AsyncAdmin;<a name="line.29"></a> -<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.client.AsyncConnection;<a name="line.30"></a> -<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.client.ConnectionFactory;<a name="line.31"></a> -<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.client.RegionInfo;<a name="line.32"></a> -<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.master.assignment.AssignProcedure;<a name="line.33"></a> -<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.master.procedure.AbstractStateMachineRegionProcedure;<a name="line.34"></a> -<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv;<a name="line.35"></a> -<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.procedure2.ProcedureExecutor;<a name="line.36"></a> -<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.procedure2.ProcedureSuspendedException;<a name="line.37"></a> -<span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.procedure2.ProcedureYieldException;<a name="line.38"></a> -<span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.regionserver.HRegionServer;<a name="line.39"></a> -<span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.testclassification.LargeTests;<a name="line.40"></a> -<span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.testclassification.MasterTests;<a name="line.41"></a> -<span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.42"></a> -<span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.util.JVMClusterUtil.RegionServerThread;<a name="line.43"></a> -<span class="sourceLineNo">044</span>import org.junit.AfterClass;<a name="line.44"></a> -<span class="sourceLineNo">045</span>import org.junit.BeforeClass;<a name="line.45"></a> -<span class="sourceLineNo">046</span>import org.junit.ClassRule;<a name="line.46"></a> -<span class="sourceLineNo">047</span>import org.junit.Test;<a name="line.47"></a> -<span class="sourceLineNo">048</span>import org.junit.experimental.categories.Category;<a name="line.48"></a> -<span class="sourceLineNo">049</span><a name="line.49"></a> -<span class="sourceLineNo">050</span>/**<a name="line.50"></a> -<span class="sourceLineNo">051</span> * Testcase for HBASE-20634<a name="line.51"></a> -<span class="sourceLineNo">052</span> */<a name="line.52"></a> -<span class="sourceLineNo">053</span>@Category({ MasterTests.class, LargeTests.class })<a name="line.53"></a> -<span class="sourceLineNo">054</span>public class TestServerCrashProcedureStuck {<a name="line.54"></a> -<span class="sourceLineNo">055</span><a name="line.55"></a> -<span class="sourceLineNo">056</span> @ClassRule<a name="line.56"></a> -<span class="sourceLineNo">057</span> public static final HBaseClassTestRule CLASS_RULE =<a name="line.57"></a> -<span class="sourceLineNo">058</span> HBaseClassTestRule.forClass(TestServerCrashProcedureStuck.class);<a name="line.58"></a> -<span class="sourceLineNo">059</span><a name="line.59"></a> -<span class="sourceLineNo">060</span> private static final HBaseTestingUtility UTIL = new HBaseTestingUtility();<a name="line.60"></a> -<span class="sourceLineNo">061</span><a name="line.61"></a> -<span class="sourceLineNo">062</span> private static TableName TABLE_NAME = TableName.valueOf("test");<a name="line.62"></a> -<span class="sourceLineNo">063</span><a name="line.63"></a> -<span class="sourceLineNo">064</span> private static byte[] CF = Bytes.toBytes("cf");<a name="line.64"></a> -<span class="sourceLineNo">065</span><a name="line.65"></a> -<span class="sourceLineNo">066</span> private static CountDownLatch ARRIVE = new CountDownLatch(1);<a name="line.66"></a> -<span class="sourceLineNo">067</span><a name="line.67"></a> -<span class="sourceLineNo">068</span> private static CountDownLatch RESUME = new CountDownLatch(1);<a name="line.68"></a> -<span class="sourceLineNo">069</span><a name="line.69"></a> -<span class="sourceLineNo">070</span> public enum DummyState {<a name="line.70"></a> -<span class="sourceLineNo">071</span> STATE<a name="line.71"></a> -<span class="sourceLineNo">072</span> }<a name="line.72"></a> -<span class="sourceLineNo">073</span><a name="line.73"></a> -<span class="sourceLineNo">074</span> public static final class DummyRegionProcedure<a name="line.74"></a> -<span class="sourceLineNo">075</span> extends AbstractStateMachineRegionProcedure<DummyState> {<a name="line.75"></a> -<span class="sourceLineNo">076</span><a name="line.76"></a> -<span class="sourceLineNo">077</span> public DummyRegionProcedure() {<a name="line.77"></a> -<span class="sourceLineNo">078</span> }<a name="line.78"></a> -<span class="sourceLineNo">079</span><a name="line.79"></a> -<span class="sourceLineNo">080</span> public DummyRegionProcedure(MasterProcedureEnv env, RegionInfo hri) {<a name="line.80"></a> -<span class="sourceLineNo">081</span> super(env, hri);<a name="line.81"></a> -<span class="sourceLineNo">082</span> }<a name="line.82"></a> -<span class="sourceLineNo">083</span><a name="line.83"></a> -<span class="sourceLineNo">084</span> @Override<a name="line.84"></a> -<span class="sourceLineNo">085</span> public TableOperationType getTableOperationType() {<a name="line.85"></a> -<span class="sourceLineNo">086</span> return TableOperationType.REGION_EDIT;<a name="line.86"></a> -<span class="sourceLineNo">087</span> }<a name="line.87"></a> -<span class="sourceLineNo">088</span><a name="line.88"></a> -<span class="sourceLineNo">089</span> @Override<a name="line.89"></a> -<span class="sourceLineNo">090</span> protected Flow executeFromState(MasterProcedureEnv env, DummyState state)<a name="line.90"></a> -<span class="sourceLineNo">091</span> throws ProcedureSuspendedException, ProcedureYieldException, InterruptedException {<a name="line.91"></a> -<span class="sourceLineNo">092</span> ARRIVE.countDown();<a name="line.92"></a> -<span class="sourceLineNo">093</span> RESUME.await();<a name="line.93"></a> -<span class="sourceLineNo">094</span> return Flow.NO_MORE_STATE;<a name="line.94"></a> -<span class="sourceLineNo">095</span> }<a name="line.95"></a> -<span class="sourceLineNo">096</span><a name="line.96"></a> -<span class="sourceLineNo">097</span> @Override<a name="line.97"></a> -<span class="sourceLineNo">098</span> protected void rollbackState(MasterProcedureEnv env, DummyState state)<a name="line.98"></a> -<span class="sourceLineNo">099</span> throws IOException, InterruptedException {<a name="line.99"></a> -<span class="sourceLineNo">100</span> }<a name="line.100"></a> -<span class="sourceLineNo">101</span><a name="line.101"></a> -<span class="sourceLineNo">102</span> @Override<a name="line.102"></a> -<span class="sourceLineNo">103</span> protected DummyState getState(int stateId) {<a name="line.103"></a> -<span class="sourceLineNo">104</span> return DummyState.STATE;<a name="line.104"></a> -<span class="sourceLineNo">105</span> }<a name="line.105"></a> -<span class="sourceLineNo">106</span><a name="line.106"></a> -<span class="sourceLineNo">107</span> @Override<a name="line.107"></a> -<span class="sourceLineNo">108</span> protected int getStateId(DummyState state) {<a name="line.108"></a> -<span class="sourceLineNo">109</span> return 0;<a name="line.109"></a> -<span class="sourceLineNo">110</span> }<a name="line.110"></a> -<span class="sourceLineNo">111</span><a name="line.111"></a> -<span class="sourceLineNo">112</span> @Override<a name="line.112"></a> -<span class="sourceLineNo">113</span> protected DummyState getInitialState() {<a name="line.113"></a> -<span class="sourceLineNo">114</span> return DummyState.STATE;<a name="line.114"></a> -<span class="sourceLineNo">115</span> }<a name="line.115"></a> -<span class="sourceLineNo">116</span> }<a name="line.116"></a> -<span class="sourceLineNo">117</span><a name="line.117"></a> -<span class="sourceLineNo">118</span> @BeforeClass<a name="line.118"></a> -<span class="sourceLineNo">119</span> public static void setUp() throws Exception {<a name="line.119"></a> -<span class="sourceLineNo">120</span> UTIL.startMiniCluster(3);<a name="line.120"></a> -<span class="sourceLineNo">121</span> UTIL.getAdmin().balancerSwitch(false, true);<a name="line.121"></a> -<span class="sourceLineNo">122</span> UTIL.createTable(TABLE_NAME, CF);<a name="line.122"></a> -<span class="sourceLineNo">123</span> UTIL.waitTableAvailable(TABLE_NAME);<a name="line.123"></a> -<span class="sourceLineNo">124</span> }<a name="line.124"></a> -<span class="sourceLineNo">125</span><a name="line.125"></a> -<span class="sourceLineNo">126</span> @AfterClass<a name="line.126"></a> -<span class="sourceLineNo">127</span> public static void tearDown() throws Exception {<a name="line.127"></a> -<span class="sourceLineNo">128</span> UTIL.shutdownMiniCluster();<a name="line.128"></a> -<span class="sourceLineNo">129</span> }<a name="line.129"></a> -<span class="sourceLineNo">130</span><a name="line.130"></a> -<span class="sourceLineNo">131</span> @Test<a name="line.131"></a> -<span class="sourceLineNo">132</span> public void test()<a name="line.132"></a> -<span class="sourceLineNo">133</span> throws IOException, InterruptedException, ExecutionException, TimeoutException {<a name="line.133"></a> -<span class="sourceLineNo">134</span> RegionServerThread rsThread = null;<a name="line.134"></a> -<span class="sourceLineNo">135</span> for (RegionServerThread t : UTIL.getMiniHBaseCluster().getRegionServerThreads()) {<a name="line.135"></a> -<span class="sourceLineNo">136</span> if (!t.getRegionServer().getRegions(TABLE_NAME).isEmpty()) {<a name="line.136"></a> -<span class="sourceLineNo">137</span> rsThread = t;<a name="line.137"></a> -<span class="sourceLineNo">138</span> break;<a name="line.138"></a> -<span class="sourceLineNo">139</span> }<a name="line.139"></a> -<span class="sourceLineNo">140</span> }<a name="line.140"></a> -<span class="sourceLineNo">141</span> HRegionServer rs = rsThread.getRegionServer();<a name="line.141"></a> -<span class="sourceLineNo">142</span> RegionInfo hri = rs.getRegions(TABLE_NAME).get(0).getRegionInfo();<a name="line.142"></a> -<span class="sourceLineNo">143</span> HMaster master = UTIL.getMiniHBaseCluster().getMaster();<a name="line.143"></a> -<span class="sourceLineNo">144</span> ProcedureExecutor<MasterProcedureEnv> executor = master.getMasterProcedureExecutor();<a name="line.144"></a> -<span class="sourceLineNo">145</span> DummyRegionProcedure proc = new DummyRegionProcedure(executor.getEnvironment(), hri);<a name="line.145"></a> -<span class="sourceLineNo">146</span> long procId = master.getMasterProcedureExecutor().submitProcedure(proc);<a name="line.146"></a> -<span class="sourceLineNo">147</span> ARRIVE.await();<a name="line.147"></a> -<span class="sourceLineNo">148</span> try (AsyncConnection conn =<a name="line.148"></a> -<span class="sourceLineNo">149</span> ConnectionFactory.createAsyncConnection(UTIL.getConfiguration()).get()) {<a name="line.149"></a> -<span class="sourceLineNo">150</span> AsyncAdmin admin = conn.getAdmin();<a name="line.150"></a> -<span class="sourceLineNo">151</span> CompletableFuture<Void> future = admin.move(hri.getRegionName());<a name="line.151"></a> -<span class="sourceLineNo">152</span> rs.abort("For testing!");<a name="line.152"></a> -<span class="sourceLineNo">153</span><a name="line.153"></a> -<span class="sourceLineNo">154</span> UTIL.waitFor(30000,<a name="line.154"></a> -<span class="sourceLineNo">155</span> () -> executor.getProcedures().stream().filter(p -> p instanceof AssignProcedure)<a name="line.155"></a> -<span class="sourceLineNo">156</span> .map(p -> (AssignProcedure) p)<a name="line.156"></a> -<span class="sourceLineNo">157</span> .anyMatch(p -> Bytes.equals(hri.getRegionName(), p.getRegionInfo().getRegionName())));<a name="line.157"></a> -<span class="sourceLineNo">158</span> RESUME.countDown();<a name="line.158"></a> -<span class="sourceLineNo">159</span> UTIL.waitFor(30000, () -> executor.isFinished(procId));<a name="line.159"></a> -<span class="sourceLineNo">160</span> // see whether the move region procedure can finish properly<a name="line.160"></a> -<span class="sourceLineNo">161</span> future.get(30, TimeUnit.SECONDS);<a name="line.161"></a> -<span class="sourceLineNo">162</span> }<a name="line.162"></a> -<span class="sourceLineNo">163</span> }<a name="line.163"></a> -<span class="sourceLineNo">164</span>}<a name="line.164"></a> - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -</pre> -</div> -</body> -</html>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/621486f3/testdevapidocs/src-html/org/apache/hadoop/hbase/master/TestServerCrashProcedureStuck.DummyState.html ---------------------------------------------------------------------- diff --git a/testdevapidocs/src-html/org/apache/hadoop/hbase/master/TestServerCrashProcedureStuck.DummyState.html b/testdevapidocs/src-html/org/apache/hadoop/hbase/master/TestServerCrashProcedureStuck.DummyState.html deleted file mode 100644 index bc0a5fc..0000000 --- a/testdevapidocs/src-html/org/apache/hadoop/hbase/master/TestServerCrashProcedureStuck.DummyState.html +++ /dev/null @@ -1,236 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd";> -<html lang="en"> -<head> -<title>Source code</title> -<link rel="stylesheet" type="text/css" href="../../../../../../stylesheet.css" title="Style"> -</head> -<body> -<div class="sourceContainer"> -<pre><span class="sourceLineNo">001</span>/**<a name="line.1"></a> -<span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a> -<span class="sourceLineNo">003</span> * or more contributor license agreements. See the NOTICE file<a name="line.3"></a> -<span class="sourceLineNo">004</span> * distributed with this work for additional information<a name="line.4"></a> -<span class="sourceLineNo">005</span> * regarding copyright ownership. The ASF licenses this file<a name="line.5"></a> -<span class="sourceLineNo">006</span> * to you under the Apache License, Version 2.0 (the<a name="line.6"></a> -<span class="sourceLineNo">007</span> * "License"); you may not use this file except in compliance<a name="line.7"></a> -<span class="sourceLineNo">008</span> * with the License. You may obtain a copy of the License at<a name="line.8"></a> -<span class="sourceLineNo">009</span> *<a name="line.9"></a> -<span class="sourceLineNo">010</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a> -<span class="sourceLineNo">011</span> *<a name="line.11"></a> -<span class="sourceLineNo">012</span> * Unless required by applicable law or agreed to in writing, software<a name="line.12"></a> -<span class="sourceLineNo">013</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.13"></a> -<span class="sourceLineNo">014</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.14"></a> -<span class="sourceLineNo">015</span> * See the License for the specific language governing permissions and<a name="line.15"></a> -<span class="sourceLineNo">016</span> * limitations under the License.<a name="line.16"></a> -<span class="sourceLineNo">017</span> */<a name="line.17"></a> -<span class="sourceLineNo">018</span>package org.apache.hadoop.hbase.master;<a name="line.18"></a> -<span class="sourceLineNo">019</span><a name="line.19"></a> -<span class="sourceLineNo">020</span>import java.io.IOException;<a name="line.20"></a> -<span class="sourceLineNo">021</span>import java.util.concurrent.CompletableFuture;<a name="line.21"></a> -<span class="sourceLineNo">022</span>import java.util.concurrent.CountDownLatch;<a name="line.22"></a> -<span class="sourceLineNo">023</span>import java.util.concurrent.ExecutionException;<a name="line.23"></a> -<span class="sourceLineNo">024</span>import java.util.concurrent.TimeUnit;<a name="line.24"></a> -<span class="sourceLineNo">025</span>import java.util.concurrent.TimeoutException;<a name="line.25"></a> -<span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.HBaseClassTestRule;<a name="line.26"></a> -<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.HBaseTestingUtility;<a name="line.27"></a> -<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.TableName;<a name="line.28"></a> -<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.client.AsyncAdmin;<a name="line.29"></a> -<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.client.AsyncConnection;<a name="line.30"></a> -<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.client.ConnectionFactory;<a name="line.31"></a> -<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.client.RegionInfo;<a name="line.32"></a> -<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.master.assignment.AssignProcedure;<a name="line.33"></a> -<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.master.procedure.AbstractStateMachineRegionProcedure;<a name="line.34"></a> -<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv;<a name="line.35"></a> -<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.procedure2.ProcedureExecutor;<a name="line.36"></a> -<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.procedure2.ProcedureSuspendedException;<a name="line.37"></a> -<span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.procedure2.ProcedureYieldException;<a name="line.38"></a> -<span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.regionserver.HRegionServer;<a name="line.39"></a> -<span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.testclassification.LargeTests;<a name="line.40"></a> -<span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.testclassification.MasterTests;<a name="line.41"></a> -<span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.42"></a> -<span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.util.JVMClusterUtil.RegionServerThread;<a name="line.43"></a> -<span class="sourceLineNo">044</span>import org.junit.AfterClass;<a name="line.44"></a> -<span class="sourceLineNo">045</span>import org.junit.BeforeClass;<a name="line.45"></a> -<span class="sourceLineNo">046</span>import org.junit.ClassRule;<a name="line.46"></a> -<span class="sourceLineNo">047</span>import org.junit.Test;<a name="line.47"></a> -<span class="sourceLineNo">048</span>import org.junit.experimental.categories.Category;<a name="line.48"></a> -<span class="sourceLineNo">049</span><a name="line.49"></a> -<span class="sourceLineNo">050</span>/**<a name="line.50"></a> -<span class="sourceLineNo">051</span> * Testcase for HBASE-20634<a name="line.51"></a> -<span class="sourceLineNo">052</span> */<a name="line.52"></a> -<span class="sourceLineNo">053</span>@Category({ MasterTests.class, LargeTests.class })<a name="line.53"></a> -<span class="sourceLineNo">054</span>public class TestServerCrashProcedureStuck {<a name="line.54"></a> -<span class="sourceLineNo">055</span><a name="line.55"></a> -<span class="sourceLineNo">056</span> @ClassRule<a name="line.56"></a> -<span class="sourceLineNo">057</span> public static final HBaseClassTestRule CLASS_RULE =<a name="line.57"></a> -<span class="sourceLineNo">058</span> HBaseClassTestRule.forClass(TestServerCrashProcedureStuck.class);<a name="line.58"></a> -<span class="sourceLineNo">059</span><a name="line.59"></a> -<span class="sourceLineNo">060</span> private static final HBaseTestingUtility UTIL = new HBaseTestingUtility();<a name="line.60"></a> -<span class="sourceLineNo">061</span><a name="line.61"></a> -<span class="sourceLineNo">062</span> private static TableName TABLE_NAME = TableName.valueOf("test");<a name="line.62"></a> -<span class="sourceLineNo">063</span><a name="line.63"></a> -<span class="sourceLineNo">064</span> private static byte[] CF = Bytes.toBytes("cf");<a name="line.64"></a> -<span class="sourceLineNo">065</span><a name="line.65"></a> -<span class="sourceLineNo">066</span> private static CountDownLatch ARRIVE = new CountDownLatch(1);<a name="line.66"></a> -<span class="sourceLineNo">067</span><a name="line.67"></a> -<span class="sourceLineNo">068</span> private static CountDownLatch RESUME = new CountDownLatch(1);<a name="line.68"></a> -<span class="sourceLineNo">069</span><a name="line.69"></a> -<span class="sourceLineNo">070</span> public enum DummyState {<a name="line.70"></a> -<span class="sourceLineNo">071</span> STATE<a name="line.71"></a> -<span class="sourceLineNo">072</span> }<a name="line.72"></a> -<span class="sourceLineNo">073</span><a name="line.73"></a> -<span class="sourceLineNo">074</span> public static final class DummyRegionProcedure<a name="line.74"></a> -<span class="sourceLineNo">075</span> extends AbstractStateMachineRegionProcedure<DummyState> {<a name="line.75"></a> -<span class="sourceLineNo">076</span><a name="line.76"></a> -<span class="sourceLineNo">077</span> public DummyRegionProcedure() {<a name="line.77"></a> -<span class="sourceLineNo">078</span> }<a name="line.78"></a> -<span class="sourceLineNo">079</span><a name="line.79"></a> -<span class="sourceLineNo">080</span> public DummyRegionProcedure(MasterProcedureEnv env, RegionInfo hri) {<a name="line.80"></a> -<span class="sourceLineNo">081</span> super(env, hri);<a name="line.81"></a> -<span class="sourceLineNo">082</span> }<a name="line.82"></a> -<span class="sourceLineNo">083</span><a name="line.83"></a> -<span class="sourceLineNo">084</span> @Override<a name="line.84"></a> -<span class="sourceLineNo">085</span> public TableOperationType getTableOperationType() {<a name="line.85"></a> -<span class="sourceLineNo">086</span> return TableOperationType.REGION_EDIT;<a name="line.86"></a> -<span class="sourceLineNo">087</span> }<a name="line.87"></a> -<span class="sourceLineNo">088</span><a name="line.88"></a> -<span class="sourceLineNo">089</span> @Override<a name="line.89"></a> -<span class="sourceLineNo">090</span> protected Flow executeFromState(MasterProcedureEnv env, DummyState state)<a name="line.90"></a> -<span class="sourceLineNo">091</span> throws ProcedureSuspendedException, ProcedureYieldException, InterruptedException {<a name="line.91"></a> -<span class="sourceLineNo">092</span> ARRIVE.countDown();<a name="line.92"></a> -<span class="sourceLineNo">093</span> RESUME.await();<a name="line.93"></a> -<span class="sourceLineNo">094</span> return Flow.NO_MORE_STATE;<a name="line.94"></a> -<span class="sourceLineNo">095</span> }<a name="line.95"></a> -<span class="sourceLineNo">096</span><a name="line.96"></a> -<span class="sourceLineNo">097</span> @Override<a name="line.97"></a> -<span class="sourceLineNo">098</span> protected void rollbackState(MasterProcedureEnv env, DummyState state)<a name="line.98"></a> -<span class="sourceLineNo">099</span> throws IOException, InterruptedException {<a name="line.99"></a> -<span class="sourceLineNo">100</span> }<a name="line.100"></a> -<span class="sourceLineNo">101</span><a name="line.101"></a> -<span class="sourceLineNo">102</span> @Override<a name="line.102"></a> -<span class="sourceLineNo">103</span> protected DummyState getState(int stateId) {<a name="line.103"></a> -<span class="sourceLineNo">104</span> return DummyState.STATE;<a name="line.104"></a> -<span class="sourceLineNo">105</span> }<a name="line.105"></a> -<span class="sourceLineNo">106</span><a name="line.106"></a> -<span class="sourceLineNo">107</span> @Override<a name="line.107"></a> -<span class="sourceLineNo">108</span> protected int getStateId(DummyState state) {<a name="line.108"></a> -<span class="sourceLineNo">109</span> return 0;<a name="line.109"></a> -<span class="sourceLineNo">110</span> }<a name="line.110"></a> -<span class="sourceLineNo">111</span><a name="line.111"></a> -<span class="sourceLineNo">112</span> @Override<a name="line.112"></a> -<span class="sourceLineNo">113</span> protected DummyState getInitialState() {<a name="line.113"></a> -<span class="sourceLineNo">114</span> return DummyState.STATE;<a name="line.114"></a> -<span class="sourceLineNo">115</span> }<a name="line.115"></a> -<span class="sourceLineNo">116</span> }<a name="line.116"></a> -<span class="sourceLineNo">117</span><a name="line.117"></a> -<span class="sourceLineNo">118</span> @BeforeClass<a name="line.118"></a> -<span class="sourceLineNo">119</span> public static void setUp() throws Exception {<a name="line.119"></a> -<span class="sourceLineNo">120</span> UTIL.startMiniCluster(3);<a name="line.120"></a> -<span class="sourceLineNo">121</span> UTIL.getAdmin().balancerSwitch(false, true);<a name="line.121"></a> -<span class="sourceLineNo">122</span> UTIL.createTable(TABLE_NAME, CF);<a name="line.122"></a> -<span class="sourceLineNo">123</span> UTIL.waitTableAvailable(TABLE_NAME);<a name="line.123"></a> -<span class="sourceLineNo">124</span> }<a name="line.124"></a> -<span class="sourceLineNo">125</span><a name="line.125"></a> -<span class="sourceLineNo">126</span> @AfterClass<a name="line.126"></a> -<span class="sourceLineNo">127</span> public static void tearDown() throws Exception {<a name="line.127"></a> -<span class="sourceLineNo">128</span> UTIL.shutdownMiniCluster();<a name="line.128"></a> -<span class="sourceLineNo">129</span> }<a name="line.129"></a> -<span class="sourceLineNo">130</span><a name="line.130"></a> -<span class="sourceLineNo">131</span> @Test<a name="line.131"></a> -<span class="sourceLineNo">132</span> public void test()<a name="line.132"></a> -<span class="sourceLineNo">133</span> throws IOException, InterruptedException, ExecutionException, TimeoutException {<a name="line.133"></a> -<span class="sourceLineNo">134</span> RegionServerThread rsThread = null;<a name="line.134"></a> -<span class="sourceLineNo">135</span> for (RegionServerThread t : UTIL.getMiniHBaseCluster().getRegionServerThreads()) {<a name="line.135"></a> -<span class="sourceLineNo">136</span> if (!t.getRegionServer().getRegions(TABLE_NAME).isEmpty()) {<a name="line.136"></a> -<span class="sourceLineNo">137</span> rsThread = t;<a name="line.137"></a> -<span class="sourceLineNo">138</span> break;<a name="line.138"></a> -<span class="sourceLineNo">139</span> }<a name="line.139"></a> -<span class="sourceLineNo">140</span> }<a name="line.140"></a> -<span class="sourceLineNo">141</span> HRegionServer rs = rsThread.getRegionServer();<a name="line.141"></a> -<span class="sourceLineNo">142</span> RegionInfo hri = rs.getRegions(TABLE_NAME).get(0).getRegionInfo();<a name="line.142"></a> -<span class="sourceLineNo">143</span> HMaster master = UTIL.getMiniHBaseCluster().getMaster();<a name="line.143"></a> -<span class="sourceLineNo">144</span> ProcedureExecutor<MasterProcedureEnv> executor = master.getMasterProcedureExecutor();<a name="line.144"></a> -<span class="sourceLineNo">145</span> DummyRegionProcedure proc = new DummyRegionProcedure(executor.getEnvironment(), hri);<a name="line.145"></a> -<span class="sourceLineNo">146</span> long procId = master.getMasterProcedureExecutor().submitProcedure(proc);<a name="line.146"></a> -<span class="sourceLineNo">147</span> ARRIVE.await();<a name="line.147"></a> -<span class="sourceLineNo">148</span> try (AsyncConnection conn =<a name="line.148"></a> -<span class="sourceLineNo">149</span> ConnectionFactory.createAsyncConnection(UTIL.getConfiguration()).get()) {<a name="line.149"></a> -<span class="sourceLineNo">150</span> AsyncAdmin admin = conn.getAdmin();<a name="line.150"></a> -<span class="sourceLineNo">151</span> CompletableFuture<Void> future = admin.move(hri.getRegionName());<a name="line.151"></a> -<span class="sourceLineNo">152</span> rs.abort("For testing!");<a name="line.152"></a> -<span class="sourceLineNo">153</span><a name="line.153"></a> -<span class="sourceLineNo">154</span> UTIL.waitFor(30000,<a name="line.154"></a> -<span class="sourceLineNo">155</span> () -> executor.getProcedures().stream().filter(p -> p instanceof AssignProcedure)<a name="line.155"></a> -<span class="sourceLineNo">156</span> .map(p -> (AssignProcedure) p)<a name="line.156"></a> -<span class="sourceLineNo">157</span> .anyMatch(p -> Bytes.equals(hri.getRegionName(), p.getRegionInfo().getRegionName())));<a name="line.157"></a> -<span class="sourceLineNo">158</span> RESUME.countDown();<a name="line.158"></a> -<span class="sourceLineNo">159</span> UTIL.waitFor(30000, () -> executor.isFinished(procId));<a name="line.159"></a> -<span class="sourceLineNo">160</span> // see whether the move region procedure can finish properly<a name="line.160"></a> -<span class="sourceLineNo">161</span> future.get(30, TimeUnit.SECONDS);<a name="line.161"></a> -<span class="sourceLineNo">162</span> }<a name="line.162"></a> -<span class="sourceLineNo">163</span> }<a name="line.163"></a> -<span class="sourceLineNo">164</span>}<a name="line.164"></a> - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -</pre> -</div> -</body> -</html> http://git-wip-us.apache.org/repos/asf/hbase-site/blob/621486f3/testdevapidocs/src-html/org/apache/hadoop/hbase/master/TestServerCrashProcedureStuck.html ---------------------------------------------------------------------- diff --git a/testdevapidocs/src-html/org/apache/hadoop/hbase/master/TestServerCrashProcedureStuck.html b/testdevapidocs/src-html/org/apache/hadoop/hbase/master/TestServerCrashProcedureStuck.html index bc0a5fc..8ae2ad3 100644 --- a/testdevapidocs/src-html/org/apache/hadoop/hbase/master/TestServerCrashProcedureStuck.html +++ b/testdevapidocs/src-html/org/apache/hadoop/hbase/master/TestServerCrashProcedureStuck.html @@ -25,151 +25,91 @@ <span class="sourceLineNo">017</span> */<a name="line.17"></a> <span class="sourceLineNo">018</span>package org.apache.hadoop.hbase.master;<a name="line.18"></a> <span class="sourceLineNo">019</span><a name="line.19"></a> -<span class="sourceLineNo">020</span>import java.io.IOException;<a name="line.20"></a> -<span class="sourceLineNo">021</span>import java.util.concurrent.CompletableFuture;<a name="line.21"></a> -<span class="sourceLineNo">022</span>import java.util.concurrent.CountDownLatch;<a name="line.22"></a> -<span class="sourceLineNo">023</span>import java.util.concurrent.ExecutionException;<a name="line.23"></a> -<span class="sourceLineNo">024</span>import java.util.concurrent.TimeUnit;<a name="line.24"></a> -<span class="sourceLineNo">025</span>import java.util.concurrent.TimeoutException;<a name="line.25"></a> -<span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.HBaseClassTestRule;<a name="line.26"></a> -<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.HBaseTestingUtility;<a name="line.27"></a> -<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.TableName;<a name="line.28"></a> -<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.client.AsyncAdmin;<a name="line.29"></a> -<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.client.AsyncConnection;<a name="line.30"></a> -<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.client.ConnectionFactory;<a name="line.31"></a> -<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.client.RegionInfo;<a name="line.32"></a> -<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.master.assignment.AssignProcedure;<a name="line.33"></a> -<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.master.procedure.AbstractStateMachineRegionProcedure;<a name="line.34"></a> -<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv;<a name="line.35"></a> -<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.procedure2.ProcedureExecutor;<a name="line.36"></a> -<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.procedure2.ProcedureSuspendedException;<a name="line.37"></a> -<span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.procedure2.ProcedureYieldException;<a name="line.38"></a> -<span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.regionserver.HRegionServer;<a name="line.39"></a> -<span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.testclassification.LargeTests;<a name="line.40"></a> -<span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.testclassification.MasterTests;<a name="line.41"></a> -<span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.42"></a> -<span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.util.JVMClusterUtil.RegionServerThread;<a name="line.43"></a> -<span class="sourceLineNo">044</span>import org.junit.AfterClass;<a name="line.44"></a> -<span class="sourceLineNo">045</span>import org.junit.BeforeClass;<a name="line.45"></a> -<span class="sourceLineNo">046</span>import org.junit.ClassRule;<a name="line.46"></a> -<span class="sourceLineNo">047</span>import org.junit.Test;<a name="line.47"></a> -<span class="sourceLineNo">048</span>import org.junit.experimental.categories.Category;<a name="line.48"></a> -<span class="sourceLineNo">049</span><a name="line.49"></a> -<span class="sourceLineNo">050</span>/**<a name="line.50"></a> -<span class="sourceLineNo">051</span> * Testcase for HBASE-20634<a name="line.51"></a> -<span class="sourceLineNo">052</span> */<a name="line.52"></a> -<span class="sourceLineNo">053</span>@Category({ MasterTests.class, LargeTests.class })<a name="line.53"></a> -<span class="sourceLineNo">054</span>public class TestServerCrashProcedureStuck {<a name="line.54"></a> -<span class="sourceLineNo">055</span><a name="line.55"></a> -<span class="sourceLineNo">056</span> @ClassRule<a name="line.56"></a> -<span class="sourceLineNo">057</span> public static final HBaseClassTestRule CLASS_RULE =<a name="line.57"></a> -<span class="sourceLineNo">058</span> HBaseClassTestRule.forClass(TestServerCrashProcedureStuck.class);<a name="line.58"></a> -<span class="sourceLineNo">059</span><a name="line.59"></a> -<span class="sourceLineNo">060</span> private static final HBaseTestingUtility UTIL = new HBaseTestingUtility();<a name="line.60"></a> -<span class="sourceLineNo">061</span><a name="line.61"></a> -<span class="sourceLineNo">062</span> private static TableName TABLE_NAME = TableName.valueOf("test");<a name="line.62"></a> -<span class="sourceLineNo">063</span><a name="line.63"></a> -<span class="sourceLineNo">064</span> private static byte[] CF = Bytes.toBytes("cf");<a name="line.64"></a> -<span class="sourceLineNo">065</span><a name="line.65"></a> -<span class="sourceLineNo">066</span> private static CountDownLatch ARRIVE = new CountDownLatch(1);<a name="line.66"></a> -<span class="sourceLineNo">067</span><a name="line.67"></a> -<span class="sourceLineNo">068</span> private static CountDownLatch RESUME = new CountDownLatch(1);<a name="line.68"></a> -<span class="sourceLineNo">069</span><a name="line.69"></a> -<span class="sourceLineNo">070</span> public enum DummyState {<a name="line.70"></a> -<span class="sourceLineNo">071</span> STATE<a name="line.71"></a> -<span class="sourceLineNo">072</span> }<a name="line.72"></a> -<span class="sourceLineNo">073</span><a name="line.73"></a> -<span class="sourceLineNo">074</span> public static final class DummyRegionProcedure<a name="line.74"></a> -<span class="sourceLineNo">075</span> extends AbstractStateMachineRegionProcedure<DummyState> {<a name="line.75"></a> -<span class="sourceLineNo">076</span><a name="line.76"></a> -<span class="sourceLineNo">077</span> public DummyRegionProcedure() {<a name="line.77"></a> -<span class="sourceLineNo">078</span> }<a name="line.78"></a> -<span class="sourceLineNo">079</span><a name="line.79"></a> -<span class="sourceLineNo">080</span> public DummyRegionProcedure(MasterProcedureEnv env, RegionInfo hri) {<a name="line.80"></a> -<span class="sourceLineNo">081</span> super(env, hri);<a name="line.81"></a> -<span class="sourceLineNo">082</span> }<a name="line.82"></a> -<span class="sourceLineNo">083</span><a name="line.83"></a> -<span class="sourceLineNo">084</span> @Override<a name="line.84"></a> -<span class="sourceLineNo">085</span> public TableOperationType getTableOperationType() {<a name="line.85"></a> -<span class="sourceLineNo">086</span> return TableOperationType.REGION_EDIT;<a name="line.86"></a> -<span class="sourceLineNo">087</span> }<a name="line.87"></a> -<span class="sourceLineNo">088</span><a name="line.88"></a> -<span class="sourceLineNo">089</span> @Override<a name="line.89"></a> -<span class="sourceLineNo">090</span> protected Flow executeFromState(MasterProcedureEnv env, DummyState state)<a name="line.90"></a> -<span class="sourceLineNo">091</span> throws ProcedureSuspendedException, ProcedureYieldException, InterruptedException {<a name="line.91"></a> -<span class="sourceLineNo">092</span> ARRIVE.countDown();<a name="line.92"></a> -<span class="sourceLineNo">093</span> RESUME.await();<a name="line.93"></a> -<span class="sourceLineNo">094</span> return Flow.NO_MORE_STATE;<a name="line.94"></a> -<span class="sourceLineNo">095</span> }<a name="line.95"></a> -<span class="sourceLineNo">096</span><a name="line.96"></a> -<span class="sourceLineNo">097</span> @Override<a name="line.97"></a> -<span class="sourceLineNo">098</span> protected void rollbackState(MasterProcedureEnv env, DummyState state)<a name="line.98"></a> -<span class="sourceLineNo">099</span> throws IOException, InterruptedException {<a name="line.99"></a> -<span class="sourceLineNo">100</span> }<a name="line.100"></a> -<span class="sourceLineNo">101</span><a name="line.101"></a> -<span class="sourceLineNo">102</span> @Override<a name="line.102"></a> -<span class="sourceLineNo">103</span> protected DummyState getState(int stateId) {<a name="line.103"></a> -<span class="sourceLineNo">104</span> return DummyState.STATE;<a name="line.104"></a> -<span class="sourceLineNo">105</span> }<a name="line.105"></a> -<span class="sourceLineNo">106</span><a name="line.106"></a> -<span class="sourceLineNo">107</span> @Override<a name="line.107"></a> -<span class="sourceLineNo">108</span> protected int getStateId(DummyState state) {<a name="line.108"></a> -<span class="sourceLineNo">109</span> return 0;<a name="line.109"></a> -<span class="sourceLineNo">110</span> }<a name="line.110"></a> -<span class="sourceLineNo">111</span><a name="line.111"></a> -<span class="sourceLineNo">112</span> @Override<a name="line.112"></a> -<span class="sourceLineNo">113</span> protected DummyState getInitialState() {<a name="line.113"></a> -<span class="sourceLineNo">114</span> return DummyState.STATE;<a name="line.114"></a> -<span class="sourceLineNo">115</span> }<a name="line.115"></a> -<span class="sourceLineNo">116</span> }<a name="line.116"></a> -<span class="sourceLineNo">117</span><a name="line.117"></a> -<span class="sourceLineNo">118</span> @BeforeClass<a name="line.118"></a> -<span class="sourceLineNo">119</span> public static void setUp() throws Exception {<a name="line.119"></a> -<span class="sourceLineNo">120</span> UTIL.startMiniCluster(3);<a name="line.120"></a> -<span class="sourceLineNo">121</span> UTIL.getAdmin().balancerSwitch(false, true);<a name="line.121"></a> -<span class="sourceLineNo">122</span> UTIL.createTable(TABLE_NAME, CF);<a name="line.122"></a> -<span class="sourceLineNo">123</span> UTIL.waitTableAvailable(TABLE_NAME);<a name="line.123"></a> -<span class="sourceLineNo">124</span> }<a name="line.124"></a> -<span class="sourceLineNo">125</span><a name="line.125"></a> -<span class="sourceLineNo">126</span> @AfterClass<a name="line.126"></a> -<span class="sourceLineNo">127</span> public static void tearDown() throws Exception {<a name="line.127"></a> -<span class="sourceLineNo">128</span> UTIL.shutdownMiniCluster();<a name="line.128"></a> -<span class="sourceLineNo">129</span> }<a name="line.129"></a> -<span class="sourceLineNo">130</span><a name="line.130"></a> -<span class="sourceLineNo">131</span> @Test<a name="line.131"></a> -<span class="sourceLineNo">132</span> public void test()<a name="line.132"></a> -<span class="sourceLineNo">133</span> throws IOException, InterruptedException, ExecutionException, TimeoutException {<a name="line.133"></a> -<span class="sourceLineNo">134</span> RegionServerThread rsThread = null;<a name="line.134"></a> -<span class="sourceLineNo">135</span> for (RegionServerThread t : UTIL.getMiniHBaseCluster().getRegionServerThreads()) {<a name="line.135"></a> -<span class="sourceLineNo">136</span> if (!t.getRegionServer().getRegions(TABLE_NAME).isEmpty()) {<a name="line.136"></a> -<span class="sourceLineNo">137</span> rsThread = t;<a name="line.137"></a> -<span class="sourceLineNo">138</span> break;<a name="line.138"></a> -<span class="sourceLineNo">139</span> }<a name="line.139"></a> -<span class="sourceLineNo">140</span> }<a name="line.140"></a> -<span class="sourceLineNo">141</span> HRegionServer rs = rsThread.getRegionServer();<a name="line.141"></a> -<span class="sourceLineNo">142</span> RegionInfo hri = rs.getRegions(TABLE_NAME).get(0).getRegionInfo();<a name="line.142"></a> -<span class="sourceLineNo">143</span> HMaster master = UTIL.getMiniHBaseCluster().getMaster();<a name="line.143"></a> -<span class="sourceLineNo">144</span> ProcedureExecutor<MasterProcedureEnv> executor = master.getMasterProcedureExecutor();<a name="line.144"></a> -<span class="sourceLineNo">145</span> DummyRegionProcedure proc = new DummyRegionProcedure(executor.getEnvironment(), hri);<a name="line.145"></a> -<span class="sourceLineNo">146</span> long procId = master.getMasterProcedureExecutor().submitProcedure(proc);<a name="line.146"></a> -<span class="sourceLineNo">147</span> ARRIVE.await();<a name="line.147"></a> -<span class="sourceLineNo">148</span> try (AsyncConnection conn =<a name="line.148"></a> -<span class="sourceLineNo">149</span> ConnectionFactory.createAsyncConnection(UTIL.getConfiguration()).get()) {<a name="line.149"></a> -<span class="sourceLineNo">150</span> AsyncAdmin admin = conn.getAdmin();<a name="line.150"></a> -<span class="sourceLineNo">151</span> CompletableFuture<Void> future = admin.move(hri.getRegionName());<a name="line.151"></a> -<span class="sourceLineNo">152</span> rs.abort("For testing!");<a name="line.152"></a> -<span class="sourceLineNo">153</span><a name="line.153"></a> -<span class="sourceLineNo">154</span> UTIL.waitFor(30000,<a name="line.154"></a> -<span class="sourceLineNo">155</span> () -> executor.getProcedures().stream().filter(p -> p instanceof AssignProcedure)<a name="line.155"></a> -<span class="sourceLineNo">156</span> .map(p -> (AssignProcedure) p)<a name="line.156"></a> -<span class="sourceLineNo">157</span> .anyMatch(p -> Bytes.equals(hri.getRegionName(), p.getRegionInfo().getRegionName())));<a name="line.157"></a> -<span class="sourceLineNo">158</span> RESUME.countDown();<a name="line.158"></a> -<span class="sourceLineNo">159</span> UTIL.waitFor(30000, () -> executor.isFinished(procId));<a name="line.159"></a> -<span class="sourceLineNo">160</span> // see whether the move region procedure can finish properly<a name="line.160"></a> -<span class="sourceLineNo">161</span> future.get(30, TimeUnit.SECONDS);<a name="line.161"></a> -<span class="sourceLineNo">162</span> }<a name="line.162"></a> -<span class="sourceLineNo">163</span> }<a name="line.163"></a> -<span class="sourceLineNo">164</span>}<a name="line.164"></a> +<span class="sourceLineNo">020</span>import java.util.concurrent.CompletableFuture;<a name="line.20"></a> +<span class="sourceLineNo">021</span>import java.util.concurrent.TimeUnit;<a name="line.21"></a> +<span class="sourceLineNo">022</span>import org.apache.hadoop.hbase.HBaseClassTestRule;<a name="line.22"></a> +<span class="sourceLineNo">023</span>import org.apache.hadoop.hbase.HBaseTestingUtility;<a name="line.23"></a> +<span class="sourceLineNo">024</span>import org.apache.hadoop.hbase.TableName;<a name="line.24"></a> +<span class="sourceLineNo">025</span>import org.apache.hadoop.hbase.client.AsyncAdmin;<a name="line.25"></a> +<span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.client.AsyncConnection;<a name="line.26"></a> +<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.client.ConnectionFactory;<a name="line.27"></a> +<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.client.RegionInfo;<a name="line.28"></a> +<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.master.assignment.AssignProcedure;<a name="line.29"></a> +<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv;<a name="line.30"></a> +<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.procedure2.ProcedureExecutor;<a name="line.31"></a> +<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.regionserver.HRegionServer;<a name="line.32"></a> +<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.testclassification.LargeTests;<a name="line.33"></a> +<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.testclassification.MasterTests;<a name="line.34"></a> +<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.35"></a> +<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.util.JVMClusterUtil.RegionServerThread;<a name="line.36"></a> +<span class="sourceLineNo">037</span>import org.junit.AfterClass;<a name="line.37"></a> +<span class="sourceLineNo">038</span>import org.junit.BeforeClass;<a name="line.38"></a> +<span class="sourceLineNo">039</span>import org.junit.ClassRule;<a name="line.39"></a> +<span class="sourceLineNo">040</span>import org.junit.Test;<a name="line.40"></a> +<span class="sourceLineNo">041</span>import org.junit.experimental.categories.Category;<a name="line.41"></a> +<span class="sourceLineNo">042</span><a name="line.42"></a> +<span class="sourceLineNo">043</span>/**<a name="line.43"></a> +<span class="sourceLineNo">044</span> * Testcase for HBASE-20634<a name="line.44"></a> +<span class="sourceLineNo">045</span> */<a name="line.45"></a> +<span class="sourceLineNo">046</span>@Category({ MasterTests.class, LargeTests.class })<a name="line.46"></a> +<span class="sourceLineNo">047</span>public class TestServerCrashProcedureStuck {<a name="line.47"></a> +<span class="sourceLineNo">048</span><a name="line.48"></a> +<span class="sourceLineNo">049</span> @ClassRule<a name="line.49"></a> +<span class="sourceLineNo">050</span> public static final HBaseClassTestRule CLASS_RULE =<a name="line.50"></a> +<span class="sourceLineNo">051</span> HBaseClassTestRule.forClass(TestServerCrashProcedureStuck.class);<a name="line.51"></a> +<span class="sourceLineNo">052</span><a name="line.52"></a> +<span class="sourceLineNo">053</span> private static final HBaseTestingUtility UTIL = new HBaseTestingUtility();<a name="line.53"></a> +<span class="sourceLineNo">054</span><a name="line.54"></a> +<span class="sourceLineNo">055</span> private static TableName TABLE_NAME = TableName.valueOf("test");<a name="line.55"></a> +<span class="sourceLineNo">056</span><a name="line.56"></a> +<span class="sourceLineNo">057</span> private static byte[] CF = Bytes.toBytes("cf");<a name="line.57"></a> +<span class="sourceLineNo">058</span><a name="line.58"></a> +<span class="sourceLineNo">059</span> @BeforeClass<a name="line.59"></a> +<span class="sourceLineNo">060</span> public static void setUp() throws Exception {<a name="line.60"></a> +<span class="sourceLineNo">061</span> UTIL.startMiniCluster(3);<a name="line.61"></a> +<span class="sourceLineNo">062</span> UTIL.getAdmin().balancerSwitch(false, true);<a name="line.62"></a> +<span class="sourceLineNo">063</span> UTIL.createTable(TABLE_NAME, CF);<a name="line.63"></a> +<span class="sourceLineNo">064</span> UTIL.waitTableAvailable(TABLE_NAME);<a name="line.64"></a> +<span class="sourceLineNo">065</span> }<a name="line.65"></a> +<span class="sourceLineNo">066</span><a name="line.66"></a> +<span class="sourceLineNo">067</span> @AfterClass<a name="line.67"></a> +<span class="sourceLineNo">068</span> public static void tearDown() throws Exception {<a name="line.68"></a> +<span class="sourceLineNo">069</span> UTIL.shutdownMiniCluster();<a name="line.69"></a> +<span class="sourceLineNo">070</span> }<a name="line.70"></a> +<span class="sourceLineNo">071</span><a name="line.71"></a> +<span class="sourceLineNo">072</span> @Test<a name="line.72"></a> +<span class="sourceLineNo">073</span> public void test() throws Exception {<a name="line.73"></a> +<span class="sourceLineNo">074</span> RegionServerThread rsThread = null;<a name="line.74"></a> +<span class="sourceLineNo">075</span> for (RegionServerThread t : UTIL.getMiniHBaseCluster().getRegionServerThreads()) {<a name="line.75"></a> +<span class="sourceLineNo">076</span> if (!t.getRegionServer().getRegions(TABLE_NAME).isEmpty()) {<a name="line.76"></a> +<span class="sourceLineNo">077</span> rsThread = t;<a name="line.77"></a> +<span class="sourceLineNo">078</span> break;<a name="line.78"></a> +<span class="sourceLineNo">079</span> }<a name="line.79"></a> +<span class="sourceLineNo">080</span> }<a name="line.80"></a> +<span class="sourceLineNo">081</span> HRegionServer rs = rsThread.getRegionServer();<a name="line.81"></a> +<span class="sourceLineNo">082</span> RegionInfo hri = rs.getRegions(TABLE_NAME).get(0).getRegionInfo();<a name="line.82"></a> +<span class="sourceLineNo">083</span> HMaster master = UTIL.getMiniHBaseCluster().getMaster();<a name="line.83"></a> +<span class="sourceLineNo">084</span> ProcedureExecutor<MasterProcedureEnv> executor = master.getMasterProcedureExecutor();<a name="line.84"></a> +<span class="sourceLineNo">085</span> DummyRegionProcedure proc = new DummyRegionProcedure(executor.getEnvironment(), hri);<a name="line.85"></a> +<span class="sourceLineNo">086</span> long procId = master.getMasterProcedureExecutor().submitProcedure(proc);<a name="line.86"></a> +<span class="sourceLineNo">087</span> proc.waitUntilArrive();<a name="line.87"></a> +<span class="sourceLineNo">088</span> try (AsyncConnection conn =<a name="line.88"></a> +<span class="sourceLineNo">089</span> ConnectionFactory.createAsyncConnection(UTIL.getConfiguration()).get()) {<a name="line.89"></a> +<span class="sourceLineNo">090</span> AsyncAdmin admin = conn.getAdmin();<a name="line.90"></a> +<span class="sourceLineNo">091</span> CompletableFuture<Void> future = admin.move(hri.getRegionName());<a name="line.91"></a> +<span class="sourceLineNo">092</span> rs.abort("For testing!");<a name="line.92"></a> +<span class="sourceLineNo">093</span><a name="line.93"></a> +<span class="sourceLineNo">094</span> UTIL.waitFor(30000,<a name="line.94"></a> +<span class="sourceLineNo">095</span> () -> executor.getProcedures().stream().filter(p -> p instanceof AssignProcedure)<a name="line.95"></a> +<span class="sourceLineNo">096</span> .map(p -> (AssignProcedure) p)<a name="line.96"></a> +<span class="sourceLineNo">097</span> .anyMatch(p -> Bytes.equals(hri.getRegionName(), p.getRegionInfo().getRegionName())));<a name="line.97"></a> +<span class="sourceLineNo">098</span> proc.resume();<a name="line.98"></a> +<span class="sourceLineNo">099</span> UTIL.waitFor(30000, () -> executor.isFinished(procId));<a name="line.99"></a> +<span class="sourceLineNo">100</span> // see whether the move region procedure can finish properly<a name="line.100"></a> +<span class="sourceLineNo">101</span> future.get(30, TimeUnit.SECONDS);<a name="line.101"></a> +<span class="sourceLineNo">102</span> }<a name="line.102"></a> +<span class="sourceLineNo">103</span> }<a name="line.103"></a> +<span class="sourceLineNo">104</span>}<a name="line.104"></a>
