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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.replication;<a name="line.18"></a> |
| <span class="sourceLineNo">019</span><a name="line.19"></a> |
| <span class="sourceLineNo">020</span>import static org.apache.hadoop.hbase.HConstants.REPLICATION_SCOPE_GLOBAL;<a name="line.20"></a> |
| <span class="sourceLineNo">021</span>import static org.apache.hadoop.hbase.HConstants.ZOOKEEPER_ZNODE_PARENT;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span>import static org.junit.Assert.fail;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span><a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import org.apache.hadoop.conf.Configuration;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import org.apache.hadoop.hbase.HBaseClassTestRule;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.HBaseConfiguration;<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.Admin;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.client.ColumnFamilyDescriptorBuilder;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.client.Get;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.client.Put;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.client.Result;<a name="line.33"></a> |
| <span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.client.Table;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.client.TableDescriptor;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.client.TableDescriptorBuilder;<a name="line.36"></a> |
| <span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.testclassification.LargeTests;<a name="line.37"></a> |
| <span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.38"></a> |
| <span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.zookeeper.MiniZooKeeperCluster;<a name="line.39"></a> |
| <span class="sourceLineNo">040</span>import org.junit.AfterClass;<a name="line.40"></a> |
| <span class="sourceLineNo">041</span>import org.junit.BeforeClass;<a name="line.41"></a> |
| <span class="sourceLineNo">042</span>import org.junit.ClassRule;<a name="line.42"></a> |
| <span class="sourceLineNo">043</span>import org.junit.Test;<a name="line.43"></a> |
| <span class="sourceLineNo">044</span>import org.junit.experimental.categories.Category;<a name="line.44"></a> |
| <span class="sourceLineNo">045</span>import org.slf4j.Logger;<a name="line.45"></a> |
| <span class="sourceLineNo">046</span>import org.slf4j.LoggerFactory;<a name="line.46"></a> |
| <span class="sourceLineNo">047</span><a name="line.47"></a> |
| <span class="sourceLineNo">048</span>/**<a name="line.48"></a> |
| <span class="sourceLineNo">049</span> * Replication with dropped table will stuck as the default REPLICATION_DROP_ON_DELETED_TABLE_KEY<a name="line.49"></a> |
| <span class="sourceLineNo">050</span> * is false.<a name="line.50"></a> |
| <span class="sourceLineNo">051</span> */<a name="line.51"></a> |
| <span class="sourceLineNo">052</span>@Category({ LargeTests.class })<a name="line.52"></a> |
| <span class="sourceLineNo">053</span>public class TestReplicationStuckWithDroppedTable {<a name="line.53"></a> |
| <span class="sourceLineNo">054</span><a name="line.54"></a> |
| <span class="sourceLineNo">055</span> @ClassRule<a name="line.55"></a> |
| <span class="sourceLineNo">056</span> public static final HBaseClassTestRule CLASS_RULE =<a name="line.56"></a> |
| <span class="sourceLineNo">057</span> HBaseClassTestRule.forClass(TestReplicationStuckWithDroppedTable.class);<a name="line.57"></a> |
| <span class="sourceLineNo">058</span><a name="line.58"></a> |
| <span class="sourceLineNo">059</span> private static final Logger LOG =<a name="line.59"></a> |
| <span class="sourceLineNo">060</span> LoggerFactory.getLogger(TestReplicationEditsDroppedWithDroppedTable.class);<a name="line.60"></a> |
| <span class="sourceLineNo">061</span><a name="line.61"></a> |
| <span class="sourceLineNo">062</span> private static Configuration conf1 = HBaseConfiguration.create();<a name="line.62"></a> |
| <span class="sourceLineNo">063</span> private static Configuration conf2 = HBaseConfiguration.create();<a name="line.63"></a> |
| <span class="sourceLineNo">064</span><a name="line.64"></a> |
| <span class="sourceLineNo">065</span> protected static HBaseTestingUtility utility1;<a name="line.65"></a> |
| <span class="sourceLineNo">066</span> protected static HBaseTestingUtility utility2;<a name="line.66"></a> |
| <span class="sourceLineNo">067</span><a name="line.67"></a> |
| <span class="sourceLineNo">068</span> private static Admin admin1;<a name="line.68"></a> |
| <span class="sourceLineNo">069</span> private static Admin admin2;<a name="line.69"></a> |
| <span class="sourceLineNo">070</span><a name="line.70"></a> |
| <span class="sourceLineNo">071</span> private static final TableName NORMAL_TABLE = TableName.valueOf("normal-table");<a name="line.71"></a> |
| <span class="sourceLineNo">072</span> private static final TableName DROPPED_TABLE = TableName.valueOf("dropped-table");<a name="line.72"></a> |
| <span class="sourceLineNo">073</span> private static final byte[] ROW = Bytes.toBytes("row");<a name="line.73"></a> |
| <span class="sourceLineNo">074</span> private static final byte[] FAMILY = Bytes.toBytes("f");<a name="line.74"></a> |
| <span class="sourceLineNo">075</span> private static final byte[] QUALIFIER = Bytes.toBytes("q");<a name="line.75"></a> |
| <span class="sourceLineNo">076</span> private static final byte[] VALUE = Bytes.toBytes("value");<a name="line.76"></a> |
| <span class="sourceLineNo">077</span><a name="line.77"></a> |
| <span class="sourceLineNo">078</span> private static final String PEER_ID = "1";<a name="line.78"></a> |
| <span class="sourceLineNo">079</span> private static final long SLEEP_TIME = 1000;<a name="line.79"></a> |
| <span class="sourceLineNo">080</span> private static final int NB_RETRIES = 10;<a name="line.80"></a> |
| <span class="sourceLineNo">081</span><a name="line.81"></a> |
| <span class="sourceLineNo">082</span> @BeforeClass<a name="line.82"></a> |
| <span class="sourceLineNo">083</span> public static void setUpBeforeClass() throws Exception {<a name="line.83"></a> |
| <span class="sourceLineNo">084</span> conf1.set(ZOOKEEPER_ZNODE_PARENT, "/1");<a name="line.84"></a> |
| <span class="sourceLineNo">085</span> conf1.setInt("replication.source.nb.capacity", 1);<a name="line.85"></a> |
| <span class="sourceLineNo">086</span> utility1 = new HBaseTestingUtility(conf1);<a name="line.86"></a> |
| <span class="sourceLineNo">087</span> utility1.startMiniZKCluster();<a name="line.87"></a> |
| <span class="sourceLineNo">088</span> MiniZooKeeperCluster miniZK = utility1.getZkCluster();<a name="line.88"></a> |
| <span class="sourceLineNo">089</span> conf1 = utility1.getConfiguration();<a name="line.89"></a> |
| <span class="sourceLineNo">090</span><a name="line.90"></a> |
| <span class="sourceLineNo">091</span> conf2 = HBaseConfiguration.create(conf1);<a name="line.91"></a> |
| <span class="sourceLineNo">092</span> conf2.set(ZOOKEEPER_ZNODE_PARENT, "/2");<a name="line.92"></a> |
| <span class="sourceLineNo">093</span> utility2 = new HBaseTestingUtility(conf2);<a name="line.93"></a> |
| <span class="sourceLineNo">094</span> utility2.setZkCluster(miniZK);<a name="line.94"></a> |
| <span class="sourceLineNo">095</span><a name="line.95"></a> |
| <span class="sourceLineNo">096</span> utility1.startMiniCluster(1);<a name="line.96"></a> |
| <span class="sourceLineNo">097</span> utility2.startMiniCluster(1);<a name="line.97"></a> |
| <span class="sourceLineNo">098</span><a name="line.98"></a> |
| <span class="sourceLineNo">099</span> admin1 = utility1.getAdmin();<a name="line.99"></a> |
| <span class="sourceLineNo">100</span> admin2 = utility2.getAdmin();<a name="line.100"></a> |
| <span class="sourceLineNo">101</span> }<a name="line.101"></a> |
| <span class="sourceLineNo">102</span><a name="line.102"></a> |
| <span class="sourceLineNo">103</span> @AfterClass<a name="line.103"></a> |
| <span class="sourceLineNo">104</span> public static void tearDownAfterClass() throws Exception {<a name="line.104"></a> |
| <span class="sourceLineNo">105</span> utility2.shutdownMiniCluster();<a name="line.105"></a> |
| <span class="sourceLineNo">106</span> utility1.shutdownMiniCluster();<a name="line.106"></a> |
| <span class="sourceLineNo">107</span> }<a name="line.107"></a> |
| <span class="sourceLineNo">108</span><a name="line.108"></a> |
| <span class="sourceLineNo">109</span> private void createTable(TableName tableName) throws Exception {<a name="line.109"></a> |
| <span class="sourceLineNo">110</span> TableDescriptor desc = TableDescriptorBuilder.newBuilder(tableName).setColumnFamily(<a name="line.110"></a> |
| <span class="sourceLineNo">111</span> ColumnFamilyDescriptorBuilder.newBuilder(FAMILY).setScope(REPLICATION_SCOPE_GLOBAL).build()<a name="line.111"></a> |
| <span class="sourceLineNo">112</span> ).build();<a name="line.112"></a> |
| <span class="sourceLineNo">113</span> admin1.createTable(desc);<a name="line.113"></a> |
| <span class="sourceLineNo">114</span> admin2.createTable(desc);<a name="line.114"></a> |
| <span class="sourceLineNo">115</span> utility1.waitUntilAllRegionsAssigned(tableName);<a name="line.115"></a> |
| <span class="sourceLineNo">116</span> utility2.waitUntilAllRegionsAssigned(tableName);<a name="line.116"></a> |
| <span class="sourceLineNo">117</span> }<a name="line.117"></a> |
| <span class="sourceLineNo">118</span><a name="line.118"></a> |
| <span class="sourceLineNo">119</span> @Test<a name="line.119"></a> |
| <span class="sourceLineNo">120</span> public void testEditsStuckBehindDroppedTable() throws Exception {<a name="line.120"></a> |
| <span class="sourceLineNo">121</span> // add peer<a name="line.121"></a> |
| <span class="sourceLineNo">122</span> ReplicationPeerConfig rpc = ReplicationPeerConfig.newBuilder()<a name="line.122"></a> |
| <span class="sourceLineNo">123</span> .setClusterKey(utility2.getClusterKey())<a name="line.123"></a> |
| <span class="sourceLineNo">124</span> .setReplicateAllUserTables(true).build();<a name="line.124"></a> |
| <span class="sourceLineNo">125</span> admin1.addReplicationPeer(PEER_ID, rpc);<a name="line.125"></a> |
| <span class="sourceLineNo">126</span><a name="line.126"></a> |
| <span class="sourceLineNo">127</span> // create table<a name="line.127"></a> |
| <span class="sourceLineNo">128</span> createTable(NORMAL_TABLE);<a name="line.128"></a> |
| <span class="sourceLineNo">129</span> createTable(DROPPED_TABLE);<a name="line.129"></a> |
| <span class="sourceLineNo">130</span><a name="line.130"></a> |
| <span class="sourceLineNo">131</span> admin1.disableReplicationPeer(PEER_ID);<a name="line.131"></a> |
| <span class="sourceLineNo">132</span><a name="line.132"></a> |
| <span class="sourceLineNo">133</span> try (Table droppedTable = utility1.getConnection().getTable(DROPPED_TABLE)) {<a name="line.133"></a> |
| <span class="sourceLineNo">134</span> Put put = new Put(ROW);<a name="line.134"></a> |
| <span class="sourceLineNo">135</span> put.addColumn(FAMILY, QUALIFIER, VALUE);<a name="line.135"></a> |
| <span class="sourceLineNo">136</span> droppedTable.put(put);<a name="line.136"></a> |
| <span class="sourceLineNo">137</span> }<a name="line.137"></a> |
| <span class="sourceLineNo">138</span><a name="line.138"></a> |
| <span class="sourceLineNo">139</span> admin1.disableTable(DROPPED_TABLE);<a name="line.139"></a> |
| <span class="sourceLineNo">140</span> admin1.deleteTable(DROPPED_TABLE);<a name="line.140"></a> |
| <span class="sourceLineNo">141</span> admin2.disableTable(DROPPED_TABLE);<a name="line.141"></a> |
| <span class="sourceLineNo">142</span> admin2.deleteTable(DROPPED_TABLE);<a name="line.142"></a> |
| <span class="sourceLineNo">143</span><a name="line.143"></a> |
| <span class="sourceLineNo">144</span> admin1.enableReplicationPeer(PEER_ID);<a name="line.144"></a> |
| <span class="sourceLineNo">145</span><a name="line.145"></a> |
| <span class="sourceLineNo">146</span> verifyReplicationStuck();<a name="line.146"></a> |
| <span class="sourceLineNo">147</span><a name="line.147"></a> |
| <span class="sourceLineNo">148</span> // Remove peer<a name="line.148"></a> |
| <span class="sourceLineNo">149</span> admin1.removeReplicationPeer(PEER_ID);<a name="line.149"></a> |
| <span class="sourceLineNo">150</span> // Drop table<a name="line.150"></a> |
| <span class="sourceLineNo">151</span> admin1.disableTable(NORMAL_TABLE);<a name="line.151"></a> |
| <span class="sourceLineNo">152</span> admin1.deleteTable(NORMAL_TABLE);<a name="line.152"></a> |
| <span class="sourceLineNo">153</span> admin2.disableTable(NORMAL_TABLE);<a name="line.153"></a> |
| <span class="sourceLineNo">154</span> admin2.deleteTable(NORMAL_TABLE);<a name="line.154"></a> |
| <span class="sourceLineNo">155</span> }<a name="line.155"></a> |
| <span class="sourceLineNo">156</span><a name="line.156"></a> |
| <span class="sourceLineNo">157</span> private void verifyReplicationStuck() throws Exception {<a name="line.157"></a> |
| <span class="sourceLineNo">158</span> try (Table normalTable = utility1.getConnection().getTable(NORMAL_TABLE)) {<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> Put put = new Put(ROW);<a name="line.159"></a> |
| <span class="sourceLineNo">160</span> put.addColumn(FAMILY, QUALIFIER, VALUE);<a name="line.160"></a> |
| <span class="sourceLineNo">161</span> normalTable.put(put);<a name="line.161"></a> |
| <span class="sourceLineNo">162</span> }<a name="line.162"></a> |
| <span class="sourceLineNo">163</span> try (Table normalTable = utility2.getConnection().getTable(NORMAL_TABLE)) {<a name="line.163"></a> |
| <span class="sourceLineNo">164</span> for (int i = 0; i < NB_RETRIES; i++) {<a name="line.164"></a> |
| <span class="sourceLineNo">165</span> Result result = normalTable.get(new Get(ROW).addColumn(FAMILY, QUALIFIER));<a name="line.165"></a> |
| <span class="sourceLineNo">166</span> if (result != null && !result.isEmpty()) {<a name="line.166"></a> |
| <span class="sourceLineNo">167</span> fail("Edit should have been stuck behind dropped tables, but value is " + Bytes<a name="line.167"></a> |
| <span class="sourceLineNo">168</span> .toString(result.getValue(FAMILY, QUALIFIER)));<a name="line.168"></a> |
| <span class="sourceLineNo">169</span> } else {<a name="line.169"></a> |
| <span class="sourceLineNo">170</span> LOG.info("Row not replicated, let's wait a bit more...");<a name="line.170"></a> |
| <span class="sourceLineNo">171</span> Thread.sleep(SLEEP_TIME);<a name="line.171"></a> |
| <span class="sourceLineNo">172</span> }<a name="line.172"></a> |
| <span class="sourceLineNo">173</span> }<a name="line.173"></a> |
| <span class="sourceLineNo">174</span> }<a name="line.174"></a> |
| <span class="sourceLineNo">175</span> }<a name="line.175"></a> |
| <span class="sourceLineNo">176</span>}<a name="line.176"></a> |
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