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| <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.regionserver;<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.assertFalse;<a name="line.20"></a> |
| <span class="sourceLineNo">021</span>import static org.junit.Assert.assertNotNull;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span>import static org.junit.Assert.assertNull;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import static org.junit.Assert.assertTrue;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import static org.junit.Assert.fail;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span><a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import java.util.ArrayList;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import java.util.Arrays;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import java.util.List;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import org.apache.hadoop.conf.Configuration;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.HBaseClassTestRule;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.HBaseTestingUtil;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.StartTestingClusterOption;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.TableName;<a name="line.33"></a> |
| <span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.TableNameTestRule;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.client.ColumnFamilyDescriptorBuilder;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.client.TableDescriptor;<a name="line.36"></a> |
| <span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.client.TableDescriptorBuilder;<a name="line.37"></a> |
| <span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.executor.ExecutorType;<a name="line.38"></a> |
| <span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.testclassification.MediumTests;<a name="line.39"></a> |
| <span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.testclassification.RegionServerTests;<a name="line.40"></a> |
| <span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.41"></a> |
| <span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.util.Pair;<a name="line.42"></a> |
| <span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.util.ServerRegionReplicaUtil;<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.Rule;<a name="line.47"></a> |
| <span class="sourceLineNo">048</span>import org.junit.Test;<a name="line.48"></a> |
| <span class="sourceLineNo">049</span>import org.junit.experimental.categories.Category;<a name="line.49"></a> |
| <span class="sourceLineNo">050</span><a name="line.50"></a> |
| <span class="sourceLineNo">051</span>@Category({ RegionServerTests.class, MediumTests.class })<a name="line.51"></a> |
| <span class="sourceLineNo">052</span>public class TestRegionReplicaWaitForPrimaryFlushConf {<a name="line.52"></a> |
| <span class="sourceLineNo">053</span> @ClassRule<a name="line.53"></a> |
| <span class="sourceLineNo">054</span> public static final HBaseClassTestRule CLASS_RULE =<a name="line.54"></a> |
| <span class="sourceLineNo">055</span> HBaseClassTestRule.forClass(TestRegionReplicaWaitForPrimaryFlushConf.class);<a name="line.55"></a> |
| <span class="sourceLineNo">056</span><a name="line.56"></a> |
| <span class="sourceLineNo">057</span> private static final byte[] FAMILY = Bytes.toBytes("family_test");<a name="line.57"></a> |
| <span class="sourceLineNo">058</span><a name="line.58"></a> |
| <span class="sourceLineNo">059</span> private TableName tableName;<a name="line.59"></a> |
| <span class="sourceLineNo">060</span><a name="line.60"></a> |
| <span class="sourceLineNo">061</span> @Rule<a name="line.61"></a> |
| <span class="sourceLineNo">062</span> public final TableNameTestRule name = new TableNameTestRule();<a name="line.62"></a> |
| <span class="sourceLineNo">063</span> private static final HBaseTestingUtil HTU = new HBaseTestingUtil();<a name="line.63"></a> |
| <span class="sourceLineNo">064</span><a name="line.64"></a> |
| <span class="sourceLineNo">065</span> @BeforeClass<a name="line.65"></a> |
| <span class="sourceLineNo">066</span> public static void setUpBeforeClass() throws Exception {<a name="line.66"></a> |
| <span class="sourceLineNo">067</span> Configuration conf = HTU.getConfiguration();<a name="line.67"></a> |
| <span class="sourceLineNo">068</span> conf.setBoolean(ServerRegionReplicaUtil.REGION_REPLICA_REPLICATION_CONF_KEY, true);<a name="line.68"></a> |
| <span class="sourceLineNo">069</span> conf.setBoolean(ServerRegionReplicaUtil.REGION_REPLICA_WAIT_FOR_PRIMARY_FLUSH_CONF_KEY, false);<a name="line.69"></a> |
| <span class="sourceLineNo">070</span> HTU.startMiniCluster(StartTestingClusterOption.builder().numRegionServers(2).build());<a name="line.70"></a> |
| <span class="sourceLineNo">071</span><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> @AfterClass<a name="line.74"></a> |
| <span class="sourceLineNo">075</span> public static void tearDownAfterClass() throws Exception {<a name="line.75"></a> |
| <span class="sourceLineNo">076</span> HTU.shutdownMiniCluster();<a name="line.76"></a> |
| <span class="sourceLineNo">077</span> }<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> * This test is for HBASE-26811,before HBASE-26811,when<a name="line.80"></a> |
| <span class="sourceLineNo">081</span> * {@link ServerRegionReplicaUtil#REGION_REPLICA_WAIT_FOR_PRIMARY_FLUSH_CONF_KEY} is false and set<a name="line.81"></a> |
| <span class="sourceLineNo">082</span> * {@link TableDescriptorBuilder#setRegionMemStoreReplication} to true explicitly,the secondary<a name="line.82"></a> |
| <span class="sourceLineNo">083</span> * replica would be disabled for read after open,after HBASE-26811,the secondary replica would be<a name="line.83"></a> |
| <span class="sourceLineNo">084</span> * enabled for read after open.<a name="line.84"></a> |
| <span class="sourceLineNo">085</span> */<a name="line.85"></a> |
| <span class="sourceLineNo">086</span> @Test<a name="line.86"></a> |
| <span class="sourceLineNo">087</span> public void testSecondaryReplicaReadEnabled() throws Exception {<a name="line.87"></a> |
| <span class="sourceLineNo">088</span> tableName = name.getTableName();<a name="line.88"></a> |
| <span class="sourceLineNo">089</span> TableDescriptor tableDescriptor = TableDescriptorBuilder.newBuilder(tableName)<a name="line.89"></a> |
| <span class="sourceLineNo">090</span> .setRegionReplication(2).setColumnFamily(ColumnFamilyDescriptorBuilder.of(FAMILY))<a name="line.90"></a> |
| <span class="sourceLineNo">091</span> .setRegionMemStoreReplication(true).build();<a name="line.91"></a> |
| <span class="sourceLineNo">092</span> HTU.getAdmin().createTable(tableDescriptor);<a name="line.92"></a> |
| <span class="sourceLineNo">093</span><a name="line.93"></a> |
| <span class="sourceLineNo">094</span> final ArrayList<Pair<HRegion, HRegionServer>> regionAndRegionServers =<a name="line.94"></a> |
| <span class="sourceLineNo">095</span> new ArrayList<Pair<HRegion, HRegionServer>>(Arrays.asList(null, null));<a name="line.95"></a> |
| <span class="sourceLineNo">096</span><a name="line.96"></a> |
| <span class="sourceLineNo">097</span> for (int i = 0; i < 2; i++) {<a name="line.97"></a> |
| <span class="sourceLineNo">098</span> HRegionServer rs = HTU.getMiniHBaseCluster().getRegionServer(i);<a name="line.98"></a> |
| <span class="sourceLineNo">099</span> List<HRegion> onlineRegions = rs.getRegions(tableName);<a name="line.99"></a> |
| <span class="sourceLineNo">100</span> for (HRegion region : onlineRegions) {<a name="line.100"></a> |
| <span class="sourceLineNo">101</span> int replicaId = region.getRegionInfo().getReplicaId();<a name="line.101"></a> |
| <span class="sourceLineNo">102</span> assertNull(regionAndRegionServers.get(replicaId));<a name="line.102"></a> |
| <span class="sourceLineNo">103</span> regionAndRegionServers.set(replicaId, new Pair<HRegion, HRegionServer>(region, rs));<a name="line.103"></a> |
| <span class="sourceLineNo">104</span> }<a name="line.104"></a> |
| <span class="sourceLineNo">105</span> }<a name="line.105"></a> |
| <span class="sourceLineNo">106</span> for (Pair<HRegion, HRegionServer> pair : regionAndRegionServers) {<a name="line.106"></a> |
| <span class="sourceLineNo">107</span> assertNotNull(pair);<a name="line.107"></a> |
| <span class="sourceLineNo">108</span> }<a name="line.108"></a> |
| <span class="sourceLineNo">109</span><a name="line.109"></a> |
| <span class="sourceLineNo">110</span> HRegionServer secondaryRs = regionAndRegionServers.get(1).getSecond();<a name="line.110"></a> |
| <span class="sourceLineNo">111</span><a name="line.111"></a> |
| <span class="sourceLineNo">112</span> try {<a name="line.112"></a> |
| <span class="sourceLineNo">113</span> secondaryRs.getExecutorService()<a name="line.113"></a> |
| <span class="sourceLineNo">114</span> .getExecutorThreadPool(ExecutorType.RS_REGION_REPLICA_FLUSH_OPS);<a name="line.114"></a> |
| <span class="sourceLineNo">115</span> fail();<a name="line.115"></a> |
| <span class="sourceLineNo">116</span> } catch (NullPointerException e) {<a name="line.116"></a> |
| <span class="sourceLineNo">117</span> assertTrue(e != null);<a name="line.117"></a> |
| <span class="sourceLineNo">118</span> }<a name="line.118"></a> |
| <span class="sourceLineNo">119</span> HRegion secondaryRegion = regionAndRegionServers.get(1).getFirst();<a name="line.119"></a> |
| <span class="sourceLineNo">120</span> assertFalse(<a name="line.120"></a> |
| <span class="sourceLineNo">121</span> ServerRegionReplicaUtil.isRegionReplicaWaitForPrimaryFlushEnabled(secondaryRegion.conf));<a name="line.121"></a> |
| <span class="sourceLineNo">122</span> assertTrue(secondaryRegion.isReadsEnabled());<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>}<a name="line.125"></a> |
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