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| <pre><span class="source-line-no">001</span><span id="line-1">/*</span> |
| <span class="source-line-no">002</span><span id="line-2"> * Licensed to the Apache Software Foundation (ASF) under one</span> |
| <span class="source-line-no">003</span><span id="line-3"> * or more contributor license agreements. See the NOTICE file</span> |
| <span class="source-line-no">004</span><span id="line-4"> * distributed with this work for additional information</span> |
| <span class="source-line-no">005</span><span id="line-5"> * regarding copyright ownership. The ASF licenses this file</span> |
| <span class="source-line-no">006</span><span id="line-6"> * to you under the Apache License, Version 2.0 (the</span> |
| <span class="source-line-no">007</span><span id="line-7"> * "License"); you may not use this file except in compliance</span> |
| <span class="source-line-no">008</span><span id="line-8"> * with the License. You may obtain a copy of the License at</span> |
| <span class="source-line-no">009</span><span id="line-9"> *</span> |
| <span class="source-line-no">010</span><span id="line-10"> * http://www.apache.org/licenses/LICENSE-2.0</span> |
| <span class="source-line-no">011</span><span id="line-11"> *</span> |
| <span class="source-line-no">012</span><span id="line-12"> * Unless required by applicable law or agreed to in writing, software</span> |
| <span class="source-line-no">013</span><span id="line-13"> * distributed under the License is distributed on an "AS IS" BASIS,</span> |
| <span class="source-line-no">014</span><span id="line-14"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span> |
| <span class="source-line-no">015</span><span id="line-15"> * See the License for the specific language governing permissions and</span> |
| <span class="source-line-no">016</span><span id="line-16"> * limitations under the License.</span> |
| <span class="source-line-no">017</span><span id="line-17"> */</span> |
| <span class="source-line-no">018</span><span id="line-18">package org.apache.hadoop.hbase.replication;</span> |
| <span class="source-line-no">019</span><span id="line-19"></span> |
| <span class="source-line-no">020</span><span id="line-20">import java.io.IOException;</span> |
| <span class="source-line-no">021</span><span id="line-21">import java.util.Collections;</span> |
| <span class="source-line-no">022</span><span id="line-22">import java.util.List;</span> |
| <span class="source-line-no">023</span><span id="line-23">import org.apache.hadoop.conf.Configuration;</span> |
| <span class="source-line-no">024</span><span id="line-24">import org.apache.hadoop.hbase.HBaseClassTestRule;</span> |
| <span class="source-line-no">025</span><span id="line-25">import org.apache.hadoop.hbase.HConstants;</span> |
| <span class="source-line-no">026</span><span id="line-26">import org.apache.hadoop.hbase.ServerName;</span> |
| <span class="source-line-no">027</span><span id="line-27">import org.apache.hadoop.hbase.TableName;</span> |
| <span class="source-line-no">028</span><span id="line-28">import org.apache.hadoop.hbase.client.Table;</span> |
| <span class="source-line-no">029</span><span id="line-29">import org.apache.hadoop.hbase.master.HMaster;</span> |
| <span class="source-line-no">030</span><span id="line-30">import org.apache.hadoop.hbase.master.MasterServices;</span> |
| <span class="source-line-no">031</span><span id="line-31">import org.apache.hadoop.hbase.master.RegionServerList;</span> |
| <span class="source-line-no">032</span><span id="line-32">import org.apache.hadoop.hbase.master.ServerManager;</span> |
| <span class="source-line-no">033</span><span id="line-33">import org.apache.hadoop.hbase.master.procedure.ServerCrashProcedure;</span> |
| <span class="source-line-no">034</span><span id="line-34">import org.apache.hadoop.hbase.master.replication.AssignReplicationQueuesProcedure;</span> |
| <span class="source-line-no">035</span><span id="line-35">import org.apache.hadoop.hbase.procedure2.Procedure;</span> |
| <span class="source-line-no">036</span><span id="line-36">import org.apache.hadoop.hbase.testclassification.LargeTests;</span> |
| <span class="source-line-no">037</span><span id="line-37">import org.apache.hadoop.hbase.testclassification.ReplicationTests;</span> |
| <span class="source-line-no">038</span><span id="line-38">import org.junit.AfterClass;</span> |
| <span class="source-line-no">039</span><span id="line-39">import org.junit.BeforeClass;</span> |
| <span class="source-line-no">040</span><span id="line-40">import org.junit.ClassRule;</span> |
| <span class="source-line-no">041</span><span id="line-41">import org.junit.Test;</span> |
| <span class="source-line-no">042</span><span id="line-42">import org.junit.experimental.categories.Category;</span> |
| <span class="source-line-no">043</span><span id="line-43"></span> |
| <span class="source-line-no">044</span><span id="line-44">import org.apache.hbase.thirdparty.com.google.common.io.Closeables;</span> |
| <span class="source-line-no">045</span><span id="line-45"></span> |
| <span class="source-line-no">046</span><span id="line-46">import org.apache.hadoop.hbase.shaded.protobuf.generated.ProcedureProtos.ProcedureState;</span> |
| <span class="source-line-no">047</span><span id="line-47"></span> |
| <span class="source-line-no">048</span><span id="line-48">/**</span> |
| <span class="source-line-no">049</span><span id="line-49"> * In HBASE-26029, we reimplement the claim queue operation with proc-v2 and make it a step in SCP,</span> |
| <span class="source-line-no">050</span><span id="line-50"> * this is a UT to make sure the {@link AssignReplicationQueuesProcedure} works correctly.</span> |
| <span class="source-line-no">051</span><span id="line-51"> */</span> |
| <span class="source-line-no">052</span><span id="line-52">@Category({ ReplicationTests.class, LargeTests.class })</span> |
| <span class="source-line-no">053</span><span id="line-53">public class TestClaimReplicationQueue extends TestReplicationBase {</span> |
| <span class="source-line-no">054</span><span id="line-54"></span> |
| <span class="source-line-no">055</span><span id="line-55"> @ClassRule</span> |
| <span class="source-line-no">056</span><span id="line-56"> public static final HBaseClassTestRule CLASS_RULE =</span> |
| <span class="source-line-no">057</span><span id="line-57"> HBaseClassTestRule.forClass(TestClaimReplicationQueue.class);</span> |
| <span class="source-line-no">058</span><span id="line-58"></span> |
| <span class="source-line-no">059</span><span id="line-59"> private static final TableName tableName3 = TableName.valueOf("test3");</span> |
| <span class="source-line-no">060</span><span id="line-60"></span> |
| <span class="source-line-no">061</span><span id="line-61"> private static final String PEER_ID3 = "3";</span> |
| <span class="source-line-no">062</span><span id="line-62"></span> |
| <span class="source-line-no">063</span><span id="line-63"> private static Table table3;</span> |
| <span class="source-line-no">064</span><span id="line-64"></span> |
| <span class="source-line-no">065</span><span id="line-65"> private static Table table4;</span> |
| <span class="source-line-no">066</span><span id="line-66"></span> |
| <span class="source-line-no">067</span><span id="line-67"> private static volatile boolean EMPTY = false;</span> |
| <span class="source-line-no">068</span><span id="line-68"></span> |
| <span class="source-line-no">069</span><span id="line-69"> public static final class ServerManagerForTest extends ServerManager {</span> |
| <span class="source-line-no">070</span><span id="line-70"></span> |
| <span class="source-line-no">071</span><span id="line-71"> public ServerManagerForTest(MasterServices master, RegionServerList storage) {</span> |
| <span class="source-line-no">072</span><span id="line-72"> super(master, storage);</span> |
| <span class="source-line-no">073</span><span id="line-73"> }</span> |
| <span class="source-line-no">074</span><span id="line-74"></span> |
| <span class="source-line-no">075</span><span id="line-75"> @Override</span> |
| <span class="source-line-no">076</span><span id="line-76"> public List<ServerName> getOnlineServersList() {</span> |
| <span class="source-line-no">077</span><span id="line-77"> // return no region server to make the procedure hang</span> |
| <span class="source-line-no">078</span><span id="line-78"> if (EMPTY) {</span> |
| <span class="source-line-no">079</span><span id="line-79"> for (StackTraceElement e : Thread.currentThread().getStackTrace()) {</span> |
| <span class="source-line-no">080</span><span id="line-80"> if (e.getClassName().equals(AssignReplicationQueuesProcedure.class.getName())) {</span> |
| <span class="source-line-no">081</span><span id="line-81"> return Collections.emptyList();</span> |
| <span class="source-line-no">082</span><span id="line-82"> }</span> |
| <span class="source-line-no">083</span><span id="line-83"> }</span> |
| <span class="source-line-no">084</span><span id="line-84"> }</span> |
| <span class="source-line-no">085</span><span id="line-85"> return super.getOnlineServersList();</span> |
| <span class="source-line-no">086</span><span id="line-86"> }</span> |
| <span class="source-line-no">087</span><span id="line-87"> }</span> |
| <span class="source-line-no">088</span><span id="line-88"></span> |
| <span class="source-line-no">089</span><span id="line-89"> public static final class HMasterForTest extends HMaster {</span> |
| <span class="source-line-no">090</span><span id="line-90"></span> |
| <span class="source-line-no">091</span><span id="line-91"> public HMasterForTest(Configuration conf) throws IOException {</span> |
| <span class="source-line-no">092</span><span id="line-92"> super(conf);</span> |
| <span class="source-line-no">093</span><span id="line-93"> }</span> |
| <span class="source-line-no">094</span><span id="line-94"></span> |
| <span class="source-line-no">095</span><span id="line-95"> @Override</span> |
| <span class="source-line-no">096</span><span id="line-96"> protected ServerManager createServerManager(MasterServices master, RegionServerList storage)</span> |
| <span class="source-line-no">097</span><span id="line-97"> throws IOException {</span> |
| <span class="source-line-no">098</span><span id="line-98"> setupClusterConnection();</span> |
| <span class="source-line-no">099</span><span id="line-99"> return new ServerManagerForTest(master, storage);</span> |
| <span class="source-line-no">100</span><span id="line-100"> }</span> |
| <span class="source-line-no">101</span><span id="line-101"> }</span> |
| <span class="source-line-no">102</span><span id="line-102"></span> |
| <span class="source-line-no">103</span><span id="line-103"> @BeforeClass</span> |
| <span class="source-line-no">104</span><span id="line-104"> public static void setUpBeforeClass() throws Exception {</span> |
| <span class="source-line-no">105</span><span id="line-105"> CONF1.setClass(HConstants.MASTER_IMPL, HMasterForTest.class, HMaster.class);</span> |
| <span class="source-line-no">106</span><span id="line-106"> TestReplicationBase.setUpBeforeClass();</span> |
| <span class="source-line-no">107</span><span id="line-107"> createTable(tableName3);</span> |
| <span class="source-line-no">108</span><span id="line-108"> table3 = connection1.getTable(tableName3);</span> |
| <span class="source-line-no">109</span><span id="line-109"> table4 = connection2.getTable(tableName3);</span> |
| <span class="source-line-no">110</span><span id="line-110"> }</span> |
| <span class="source-line-no">111</span><span id="line-111"></span> |
| <span class="source-line-no">112</span><span id="line-112"> @AfterClass</span> |
| <span class="source-line-no">113</span><span id="line-113"> public static void tearDownAfterClass() throws Exception {</span> |
| <span class="source-line-no">114</span><span id="line-114"> Closeables.close(table3, true);</span> |
| <span class="source-line-no">115</span><span id="line-115"> Closeables.close(table4, true);</span> |
| <span class="source-line-no">116</span><span id="line-116"> TestReplicationBase.tearDownAfterClass();</span> |
| <span class="source-line-no">117</span><span id="line-117"> }</span> |
| <span class="source-line-no">118</span><span id="line-118"></span> |
| <span class="source-line-no">119</span><span id="line-119"> @Override</span> |
| <span class="source-line-no">120</span><span id="line-120"> public void setUpBase() throws Exception {</span> |
| <span class="source-line-no">121</span><span id="line-121"> super.setUpBase();</span> |
| <span class="source-line-no">122</span><span id="line-122"> // set up two replication peers and only 1 rs to test claim replication queue with multiple</span> |
| <span class="source-line-no">123</span><span id="line-123"> // round</span> |
| <span class="source-line-no">124</span><span id="line-124"> addPeer(PEER_ID3, tableName3);</span> |
| <span class="source-line-no">125</span><span id="line-125"> }</span> |
| <span class="source-line-no">126</span><span id="line-126"></span> |
| <span class="source-line-no">127</span><span id="line-127"> @Override</span> |
| <span class="source-line-no">128</span><span id="line-128"> public void tearDownBase() throws Exception {</span> |
| <span class="source-line-no">129</span><span id="line-129"> super.tearDownBase();</span> |
| <span class="source-line-no">130</span><span id="line-130"> removePeer(PEER_ID3);</span> |
| <span class="source-line-no">131</span><span id="line-131"> }</span> |
| <span class="source-line-no">132</span><span id="line-132"></span> |
| <span class="source-line-no">133</span><span id="line-133"> @Test</span> |
| <span class="source-line-no">134</span><span id="line-134"> public void testClaim() throws Exception {</span> |
| <span class="source-line-no">135</span><span id="line-135"> // disable the peers</span> |
| <span class="source-line-no">136</span><span id="line-136"> hbaseAdmin.disableReplicationPeer(PEER_ID2);</span> |
| <span class="source-line-no">137</span><span id="line-137"> hbaseAdmin.disableReplicationPeer(PEER_ID3);</span> |
| <span class="source-line-no">138</span><span id="line-138"></span> |
| <span class="source-line-no">139</span><span id="line-139"> // put some data</span> |
| <span class="source-line-no">140</span><span id="line-140"> int count1 = UTIL1.loadTable(htable1, famName);</span> |
| <span class="source-line-no">141</span><span id="line-141"> int count2 = UTIL1.loadTable(table3, famName);</span> |
| <span class="source-line-no">142</span><span id="line-142"></span> |
| <span class="source-line-no">143</span><span id="line-143"> EMPTY = true;</span> |
| <span class="source-line-no">144</span><span id="line-144"> UTIL1.getMiniHBaseCluster().stopRegionServer(0).join();</span> |
| <span class="source-line-no">145</span><span id="line-145"> UTIL1.getMiniHBaseCluster().startRegionServer();</span> |
| <span class="source-line-no">146</span><span id="line-146"></span> |
| <span class="source-line-no">147</span><span id="line-147"> // since there is no active region server to get the replication queue, the procedure should be</span> |
| <span class="source-line-no">148</span><span id="line-148"> // in WAITING_TIMEOUT state for most time to retry</span> |
| <span class="source-line-no">149</span><span id="line-149"> HMaster master = UTIL1.getMiniHBaseCluster().getMaster();</span> |
| <span class="source-line-no">150</span><span id="line-150"> UTIL1.waitFor(30000,</span> |
| <span class="source-line-no">151</span><span id="line-151"> () -> master.getProcedures().stream()</span> |
| <span class="source-line-no">152</span><span id="line-152"> .filter(p -> p instanceof AssignReplicationQueuesProcedure)</span> |
| <span class="source-line-no">153</span><span id="line-153"> .anyMatch(p -> p.getState() == ProcedureState.WAITING_TIMEOUT));</span> |
| <span class="source-line-no">154</span><span id="line-154"></span> |
| <span class="source-line-no">155</span><span id="line-155"> hbaseAdmin.enableReplicationPeer(PEER_ID2);</span> |
| <span class="source-line-no">156</span><span id="line-156"> hbaseAdmin.enableReplicationPeer(PEER_ID3);</span> |
| <span class="source-line-no">157</span><span id="line-157"></span> |
| <span class="source-line-no">158</span><span id="line-158"> EMPTY = false;</span> |
| <span class="source-line-no">159</span><span id="line-159"> // wait until the SCP finished, AssignReplicationQueuesProcedure is a sub procedure of SCP</span> |
| <span class="source-line-no">160</span><span id="line-160"> UTIL1.waitFor(30000, () -> master.getProcedures().stream()</span> |
| <span class="source-line-no">161</span><span id="line-161"> .filter(p -> p instanceof ServerCrashProcedure).allMatch(Procedure::isSuccess));</span> |
| <span class="source-line-no">162</span><span id="line-162"></span> |
| <span class="source-line-no">163</span><span id="line-163"> // we should get all the data in the target cluster</span> |
| <span class="source-line-no">164</span><span id="line-164"> waitForReplication(htable2, count1, NB_RETRIES);</span> |
| <span class="source-line-no">165</span><span id="line-165"> waitForReplication(table4, count2, NB_RETRIES);</span> |
| <span class="source-line-no">166</span><span id="line-166"> }</span> |
| <span class="source-line-no">167</span><span id="line-167">}</span> |
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| </div> |
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| </body> |
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