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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.junit.Assert.assertArrayEquals;<a name="line.20"></a> |
| <span class="sourceLineNo">021</span>import static org.junit.Assert.assertEquals;<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 java.io.IOException;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import java.util.ArrayList;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import java.util.List;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import java.util.Optional;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import org.apache.hadoop.conf.Configuration;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.ArrayBackedTag;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.Cell;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.CellUtil;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.HBaseClassTestRule;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.HBaseConfiguration;<a name="line.33"></a> |
| <span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.HBaseTestingUtility;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.HConstants;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.KeyValue;<a name="line.36"></a> |
| <span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.KeyValueUtil;<a name="line.37"></a> |
| <span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.PrivateCellUtil;<a name="line.38"></a> |
| <span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.TableName;<a name="line.39"></a> |
| <span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.Tag;<a name="line.40"></a> |
| <span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.client.Admin;<a name="line.41"></a> |
| <span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.client.ColumnFamilyDescriptorBuilder;<a name="line.42"></a> |
| <span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.client.Connection;<a name="line.43"></a> |
| <span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.client.ConnectionFactory;<a name="line.44"></a> |
| <span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.client.Durability;<a name="line.45"></a> |
| <span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.client.Get;<a name="line.46"></a> |
| <span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.client.Put;<a name="line.47"></a> |
| <span class="sourceLineNo">048</span>import org.apache.hadoop.hbase.client.Result;<a name="line.48"></a> |
| <span class="sourceLineNo">049</span>import org.apache.hadoop.hbase.client.Table;<a name="line.49"></a> |
| <span class="sourceLineNo">050</span>import org.apache.hadoop.hbase.client.TableDescriptor;<a name="line.50"></a> |
| <span class="sourceLineNo">051</span>import org.apache.hadoop.hbase.client.TableDescriptorBuilder;<a name="line.51"></a> |
| <span class="sourceLineNo">052</span>import org.apache.hadoop.hbase.codec.KeyValueCodecWithTags;<a name="line.52"></a> |
| <span class="sourceLineNo">053</span>import org.apache.hadoop.hbase.coprocessor.CoprocessorHost;<a name="line.53"></a> |
| <span class="sourceLineNo">054</span>import org.apache.hadoop.hbase.coprocessor.ObserverContext;<a name="line.54"></a> |
| <span class="sourceLineNo">055</span>import org.apache.hadoop.hbase.coprocessor.RegionCoprocessor;<a name="line.55"></a> |
| <span class="sourceLineNo">056</span>import org.apache.hadoop.hbase.coprocessor.RegionCoprocessorEnvironment;<a name="line.56"></a> |
| <span class="sourceLineNo">057</span>import org.apache.hadoop.hbase.coprocessor.RegionObserver;<a name="line.57"></a> |
| <span class="sourceLineNo">058</span>import org.apache.hadoop.hbase.testclassification.MediumTests;<a name="line.58"></a> |
| <span class="sourceLineNo">059</span>import org.apache.hadoop.hbase.testclassification.ReplicationTests;<a name="line.59"></a> |
| <span class="sourceLineNo">060</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.60"></a> |
| <span class="sourceLineNo">061</span>import org.apache.hadoop.hbase.wal.WALEdit;<a name="line.61"></a> |
| <span class="sourceLineNo">062</span>import org.apache.hadoop.hbase.zookeeper.MiniZooKeeperCluster;<a name="line.62"></a> |
| <span class="sourceLineNo">063</span>import org.junit.AfterClass;<a name="line.63"></a> |
| <span class="sourceLineNo">064</span>import org.junit.BeforeClass;<a name="line.64"></a> |
| <span class="sourceLineNo">065</span>import org.junit.ClassRule;<a name="line.65"></a> |
| <span class="sourceLineNo">066</span>import org.junit.Test;<a name="line.66"></a> |
| <span class="sourceLineNo">067</span>import org.junit.experimental.categories.Category;<a name="line.67"></a> |
| <span class="sourceLineNo">068</span>import org.slf4j.Logger;<a name="line.68"></a> |
| <span class="sourceLineNo">069</span>import org.slf4j.LoggerFactory;<a name="line.69"></a> |
| <span class="sourceLineNo">070</span><a name="line.70"></a> |
| <span class="sourceLineNo">071</span>import org.apache.hbase.thirdparty.com.google.common.io.Closeables;<a name="line.71"></a> |
| <span class="sourceLineNo">072</span><a name="line.72"></a> |
| <span class="sourceLineNo">073</span>@Category({ReplicationTests.class, MediumTests.class})<a name="line.73"></a> |
| <span class="sourceLineNo">074</span>public class TestReplicationWithTags {<a name="line.74"></a> |
| <span class="sourceLineNo">075</span><a name="line.75"></a> |
| <span class="sourceLineNo">076</span> @ClassRule<a name="line.76"></a> |
| <span class="sourceLineNo">077</span> public static final HBaseClassTestRule CLASS_RULE =<a name="line.77"></a> |
| <span class="sourceLineNo">078</span> HBaseClassTestRule.forClass(TestReplicationWithTags.class);<a name="line.78"></a> |
| <span class="sourceLineNo">079</span><a name="line.79"></a> |
| <span class="sourceLineNo">080</span> private static final Logger LOG = LoggerFactory.getLogger(TestReplicationWithTags.class);<a name="line.80"></a> |
| <span class="sourceLineNo">081</span> private static final byte TAG_TYPE = 1;<a name="line.81"></a> |
| <span class="sourceLineNo">082</span><a name="line.82"></a> |
| <span class="sourceLineNo">083</span> private static Configuration conf1 = HBaseConfiguration.create();<a name="line.83"></a> |
| <span class="sourceLineNo">084</span> private static Configuration conf2;<a name="line.84"></a> |
| <span class="sourceLineNo">085</span><a name="line.85"></a> |
| <span class="sourceLineNo">086</span> private static Admin replicationAdmin;<a name="line.86"></a> |
| <span class="sourceLineNo">087</span><a name="line.87"></a> |
| <span class="sourceLineNo">088</span> private static Connection connection1;<a name="line.88"></a> |
| <span class="sourceLineNo">089</span><a name="line.89"></a> |
| <span class="sourceLineNo">090</span> private static Table htable1;<a name="line.90"></a> |
| <span class="sourceLineNo">091</span> private static Table htable2;<a name="line.91"></a> |
| <span class="sourceLineNo">092</span><a name="line.92"></a> |
| <span class="sourceLineNo">093</span> private static HBaseTestingUtility utility1;<a name="line.93"></a> |
| <span class="sourceLineNo">094</span> private static HBaseTestingUtility utility2;<a name="line.94"></a> |
| <span class="sourceLineNo">095</span> private static final long SLEEP_TIME = 500;<a name="line.95"></a> |
| <span class="sourceLineNo">096</span> private static final int NB_RETRIES = 10;<a name="line.96"></a> |
| <span class="sourceLineNo">097</span><a name="line.97"></a> |
| <span class="sourceLineNo">098</span> private static final TableName TABLE_NAME = TableName.valueOf("TestReplicationWithTags");<a name="line.98"></a> |
| <span class="sourceLineNo">099</span> private static final byte[] FAMILY = Bytes.toBytes("f");<a name="line.99"></a> |
| <span class="sourceLineNo">100</span> private static final byte[] ROW = Bytes.toBytes("row");<a name="line.100"></a> |
| <span class="sourceLineNo">101</span><a name="line.101"></a> |
| <span class="sourceLineNo">102</span> @BeforeClass<a name="line.102"></a> |
| <span class="sourceLineNo">103</span> public static void setUpBeforeClass() throws Exception {<a name="line.103"></a> |
| <span class="sourceLineNo">104</span> conf1.setInt("hfile.format.version", 3);<a name="line.104"></a> |
| <span class="sourceLineNo">105</span> conf1.set(HConstants.ZOOKEEPER_ZNODE_PARENT, "/1");<a name="line.105"></a> |
| <span class="sourceLineNo">106</span> conf1.setInt("replication.source.size.capacity", 10240);<a name="line.106"></a> |
| <span class="sourceLineNo">107</span> conf1.setLong("replication.source.sleepforretries", 100);<a name="line.107"></a> |
| <span class="sourceLineNo">108</span> conf1.setInt("hbase.regionserver.maxlogs", 10);<a name="line.108"></a> |
| <span class="sourceLineNo">109</span> conf1.setLong("hbase.master.logcleaner.ttl", 10);<a name="line.109"></a> |
| <span class="sourceLineNo">110</span> conf1.setInt("zookeeper.recovery.retry", 1);<a name="line.110"></a> |
| <span class="sourceLineNo">111</span> conf1.setInt("zookeeper.recovery.retry.intervalmill", 10);<a name="line.111"></a> |
| <span class="sourceLineNo">112</span> conf1.setLong(HConstants.THREAD_WAKE_FREQUENCY, 100);<a name="line.112"></a> |
| <span class="sourceLineNo">113</span> conf1.setInt("replication.stats.thread.period.seconds", 5);<a name="line.113"></a> |
| <span class="sourceLineNo">114</span> conf1.setBoolean("hbase.tests.use.shortcircuit.reads", false);<a name="line.114"></a> |
| <span class="sourceLineNo">115</span> conf1.setStrings(HConstants.REPLICATION_CODEC_CONF_KEY, KeyValueCodecWithTags.class.getName());<a name="line.115"></a> |
| <span class="sourceLineNo">116</span> conf1.setStrings(CoprocessorHost.USER_REGION_COPROCESSOR_CONF_KEY,<a name="line.116"></a> |
| <span class="sourceLineNo">117</span> TestCoprocessorForTagsAtSource.class.getName());<a name="line.117"></a> |
| <span class="sourceLineNo">118</span><a name="line.118"></a> |
| <span class="sourceLineNo">119</span> utility1 = new HBaseTestingUtility(conf1);<a name="line.119"></a> |
| <span class="sourceLineNo">120</span> utility1.startMiniZKCluster();<a name="line.120"></a> |
| <span class="sourceLineNo">121</span> MiniZooKeeperCluster miniZK = utility1.getZkCluster();<a name="line.121"></a> |
| <span class="sourceLineNo">122</span> // Have to reget conf1 in case zk cluster location different<a name="line.122"></a> |
| <span class="sourceLineNo">123</span> // than default<a name="line.123"></a> |
| <span class="sourceLineNo">124</span> conf1 = utility1.getConfiguration();<a name="line.124"></a> |
| <span class="sourceLineNo">125</span> LOG.info("Setup first Zk");<a name="line.125"></a> |
| <span class="sourceLineNo">126</span><a name="line.126"></a> |
| <span class="sourceLineNo">127</span> // Base conf2 on conf1 so it gets the right zk cluster.<a name="line.127"></a> |
| <span class="sourceLineNo">128</span> conf2 = HBaseConfiguration.create(conf1);<a name="line.128"></a> |
| <span class="sourceLineNo">129</span> conf2.setInt("hfile.format.version", 3);<a name="line.129"></a> |
| <span class="sourceLineNo">130</span> conf2.set(HConstants.ZOOKEEPER_ZNODE_PARENT, "/2");<a name="line.130"></a> |
| <span class="sourceLineNo">131</span> conf2.setInt(HConstants.HBASE_CLIENT_RETRIES_NUMBER, 6);<a name="line.131"></a> |
| <span class="sourceLineNo">132</span> conf2.setBoolean("hbase.tests.use.shortcircuit.reads", false);<a name="line.132"></a> |
| <span class="sourceLineNo">133</span> conf2.setStrings(HConstants.REPLICATION_CODEC_CONF_KEY, KeyValueCodecWithTags.class.getName());<a name="line.133"></a> |
| <span class="sourceLineNo">134</span> conf2.setStrings(CoprocessorHost.USER_REGION_COPROCESSOR_CONF_KEY,<a name="line.134"></a> |
| <span class="sourceLineNo">135</span> TestCoprocessorForTagsAtSink.class.getName());<a name="line.135"></a> |
| <span class="sourceLineNo">136</span><a name="line.136"></a> |
| <span class="sourceLineNo">137</span> utility2 = new HBaseTestingUtility(conf2);<a name="line.137"></a> |
| <span class="sourceLineNo">138</span> utility2.setZkCluster(miniZK);<a name="line.138"></a> |
| <span class="sourceLineNo">139</span><a name="line.139"></a> |
| <span class="sourceLineNo">140</span> LOG.info("Setup second Zk");<a name="line.140"></a> |
| <span class="sourceLineNo">141</span> utility1.startMiniCluster(2);<a name="line.141"></a> |
| <span class="sourceLineNo">142</span> utility2.startMiniCluster(2);<a name="line.142"></a> |
| <span class="sourceLineNo">143</span><a name="line.143"></a> |
| <span class="sourceLineNo">144</span> connection1 = ConnectionFactory.createConnection(conf1);<a name="line.144"></a> |
| <span class="sourceLineNo">145</span> replicationAdmin = connection1.getAdmin();<a name="line.145"></a> |
| <span class="sourceLineNo">146</span> ReplicationPeerConfig rpc = new ReplicationPeerConfig();<a name="line.146"></a> |
| <span class="sourceLineNo">147</span> rpc.setClusterKey(utility2.getClusterKey());<a name="line.147"></a> |
| <span class="sourceLineNo">148</span> replicationAdmin.addReplicationPeer("2", rpc);<a name="line.148"></a> |
| <span class="sourceLineNo">149</span><a name="line.149"></a> |
| <span class="sourceLineNo">150</span> TableDescriptor tableDescriptor = TableDescriptorBuilder.newBuilder(TABLE_NAME)<a name="line.150"></a> |
| <span class="sourceLineNo">151</span> .setColumnFamily(ColumnFamilyDescriptorBuilder.newBuilder(FAMILY).setMaxVersions(3)<a name="line.151"></a> |
| <span class="sourceLineNo">152</span> .setScope(HConstants.REPLICATION_SCOPE_GLOBAL).build())<a name="line.152"></a> |
| <span class="sourceLineNo">153</span> .build();<a name="line.153"></a> |
| <span class="sourceLineNo">154</span> try (Connection conn = ConnectionFactory.createConnection(conf1);<a name="line.154"></a> |
| <span class="sourceLineNo">155</span> Admin admin = conn.getAdmin()) {<a name="line.155"></a> |
| <span class="sourceLineNo">156</span> admin.createTable(tableDescriptor, HBaseTestingUtility.KEYS_FOR_HBA_CREATE_TABLE);<a name="line.156"></a> |
| <span class="sourceLineNo">157</span> }<a name="line.157"></a> |
| <span class="sourceLineNo">158</span> try (Connection conn = ConnectionFactory.createConnection(conf2);<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> Admin admin = conn.getAdmin()) {<a name="line.159"></a> |
| <span class="sourceLineNo">160</span> admin.createTable(tableDescriptor, HBaseTestingUtility.KEYS_FOR_HBA_CREATE_TABLE);<a name="line.160"></a> |
| <span class="sourceLineNo">161</span> }<a name="line.161"></a> |
| <span class="sourceLineNo">162</span> htable1 = utility1.getConnection().getTable(TABLE_NAME);<a name="line.162"></a> |
| <span class="sourceLineNo">163</span> htable2 = utility2.getConnection().getTable(TABLE_NAME);<a name="line.163"></a> |
| <span class="sourceLineNo">164</span> }<a name="line.164"></a> |
| <span class="sourceLineNo">165</span><a name="line.165"></a> |
| <span class="sourceLineNo">166</span> @AfterClass<a name="line.166"></a> |
| <span class="sourceLineNo">167</span> public static void tearDownAfterClass() throws Exception {<a name="line.167"></a> |
| <span class="sourceLineNo">168</span> Closeables.close(replicationAdmin, true);<a name="line.168"></a> |
| <span class="sourceLineNo">169</span> Closeables.close(connection1, true);<a name="line.169"></a> |
| <span class="sourceLineNo">170</span> utility2.shutdownMiniCluster();<a name="line.170"></a> |
| <span class="sourceLineNo">171</span> utility1.shutdownMiniCluster();<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> @Test<a name="line.174"></a> |
| <span class="sourceLineNo">175</span> public void testReplicationWithCellTags() throws Exception {<a name="line.175"></a> |
| <span class="sourceLineNo">176</span> LOG.info("testSimplePutDelete");<a name="line.176"></a> |
| <span class="sourceLineNo">177</span> Put put = new Put(ROW);<a name="line.177"></a> |
| <span class="sourceLineNo">178</span> put.setAttribute("visibility", Bytes.toBytes("myTag3"));<a name="line.178"></a> |
| <span class="sourceLineNo">179</span> put.addColumn(FAMILY, ROW, ROW);<a name="line.179"></a> |
| <span class="sourceLineNo">180</span><a name="line.180"></a> |
| <span class="sourceLineNo">181</span> htable1 = utility1.getConnection().getTable(TABLE_NAME);<a name="line.181"></a> |
| <span class="sourceLineNo">182</span> htable1.put(put);<a name="line.182"></a> |
| <span class="sourceLineNo">183</span><a name="line.183"></a> |
| <span class="sourceLineNo">184</span> Get get = new Get(ROW);<a name="line.184"></a> |
| <span class="sourceLineNo">185</span> try {<a name="line.185"></a> |
| <span class="sourceLineNo">186</span> for (int i = 0; i < NB_RETRIES; i++) {<a name="line.186"></a> |
| <span class="sourceLineNo">187</span> if (i == NB_RETRIES - 1) {<a name="line.187"></a> |
| <span class="sourceLineNo">188</span> fail("Waited too much time for put replication");<a name="line.188"></a> |
| <span class="sourceLineNo">189</span> }<a name="line.189"></a> |
| <span class="sourceLineNo">190</span> Result res = htable2.get(get);<a name="line.190"></a> |
| <span class="sourceLineNo">191</span> if (res.isEmpty()) {<a name="line.191"></a> |
| <span class="sourceLineNo">192</span> LOG.info("Row not available");<a name="line.192"></a> |
| <span class="sourceLineNo">193</span> Thread.sleep(SLEEP_TIME);<a name="line.193"></a> |
| <span class="sourceLineNo">194</span> } else {<a name="line.194"></a> |
| <span class="sourceLineNo">195</span> assertArrayEquals(ROW, res.value());<a name="line.195"></a> |
| <span class="sourceLineNo">196</span> assertEquals(1, TestCoprocessorForTagsAtSink.TAGS.size());<a name="line.196"></a> |
| <span class="sourceLineNo">197</span> Tag tag = TestCoprocessorForTagsAtSink.TAGS.get(0);<a name="line.197"></a> |
| <span class="sourceLineNo">198</span> assertEquals(TAG_TYPE, tag.getType());<a name="line.198"></a> |
| <span class="sourceLineNo">199</span> break;<a name="line.199"></a> |
| <span class="sourceLineNo">200</span> }<a name="line.200"></a> |
| <span class="sourceLineNo">201</span> }<a name="line.201"></a> |
| <span class="sourceLineNo">202</span> } finally {<a name="line.202"></a> |
| <span class="sourceLineNo">203</span> TestCoprocessorForTagsAtSink.TAGS = null;<a name="line.203"></a> |
| <span class="sourceLineNo">204</span> }<a name="line.204"></a> |
| <span class="sourceLineNo">205</span> }<a name="line.205"></a> |
| <span class="sourceLineNo">206</span><a name="line.206"></a> |
| <span class="sourceLineNo">207</span> public static class TestCoprocessorForTagsAtSource implements RegionCoprocessor, RegionObserver {<a name="line.207"></a> |
| <span class="sourceLineNo">208</span> @Override<a name="line.208"></a> |
| <span class="sourceLineNo">209</span> public Optional<RegionObserver> getRegionObserver() {<a name="line.209"></a> |
| <span class="sourceLineNo">210</span> return Optional.of(this);<a name="line.210"></a> |
| <span class="sourceLineNo">211</span> }<a name="line.211"></a> |
| <span class="sourceLineNo">212</span><a name="line.212"></a> |
| <span class="sourceLineNo">213</span> @Override<a name="line.213"></a> |
| <span class="sourceLineNo">214</span> public void prePut(final ObserverContext<RegionCoprocessorEnvironment> e, final Put put,<a name="line.214"></a> |
| <span class="sourceLineNo">215</span> final WALEdit edit, final Durability durability) throws IOException {<a name="line.215"></a> |
| <span class="sourceLineNo">216</span> byte[] attribute = put.getAttribute("visibility");<a name="line.216"></a> |
| <span class="sourceLineNo">217</span> byte[] cf = null;<a name="line.217"></a> |
| <span class="sourceLineNo">218</span> List<Cell> updatedCells = new ArrayList<>();<a name="line.218"></a> |
| <span class="sourceLineNo">219</span> if (attribute != null) {<a name="line.219"></a> |
| <span class="sourceLineNo">220</span> for (List<? extends Cell> edits : put.getFamilyCellMap().values()) {<a name="line.220"></a> |
| <span class="sourceLineNo">221</span> for (Cell cell : edits) {<a name="line.221"></a> |
| <span class="sourceLineNo">222</span> KeyValue kv = KeyValueUtil.ensureKeyValue(cell);<a name="line.222"></a> |
| <span class="sourceLineNo">223</span> if (cf == null) {<a name="line.223"></a> |
| <span class="sourceLineNo">224</span> cf = CellUtil.cloneFamily(kv);<a name="line.224"></a> |
| <span class="sourceLineNo">225</span> }<a name="line.225"></a> |
| <span class="sourceLineNo">226</span> Tag tag = new ArrayBackedTag(TAG_TYPE, attribute);<a name="line.226"></a> |
| <span class="sourceLineNo">227</span> List<Tag> tagList = new ArrayList<>(1);<a name="line.227"></a> |
| <span class="sourceLineNo">228</span> tagList.add(tag);<a name="line.228"></a> |
| <span class="sourceLineNo">229</span><a name="line.229"></a> |
| <span class="sourceLineNo">230</span> KeyValue newKV = new KeyValue(CellUtil.cloneRow(kv), 0, kv.getRowLength(),<a name="line.230"></a> |
| <span class="sourceLineNo">231</span> CellUtil.cloneFamily(kv), 0, kv.getFamilyLength(), CellUtil.cloneQualifier(kv), 0,<a name="line.231"></a> |
| <span class="sourceLineNo">232</span> kv.getQualifierLength(), kv.getTimestamp(),<a name="line.232"></a> |
| <span class="sourceLineNo">233</span> KeyValue.Type.codeToType(kv.getTypeByte()), CellUtil.cloneValue(kv), 0,<a name="line.233"></a> |
| <span class="sourceLineNo">234</span> kv.getValueLength(), tagList);<a name="line.234"></a> |
| <span class="sourceLineNo">235</span> ((List<Cell>) updatedCells).add(newKV);<a name="line.235"></a> |
| <span class="sourceLineNo">236</span> }<a name="line.236"></a> |
| <span class="sourceLineNo">237</span> }<a name="line.237"></a> |
| <span class="sourceLineNo">238</span> put.getFamilyCellMap().remove(cf);<a name="line.238"></a> |
| <span class="sourceLineNo">239</span> // Update the family map<a name="line.239"></a> |
| <span class="sourceLineNo">240</span> put.getFamilyCellMap().put(cf, updatedCells);<a name="line.240"></a> |
| <span class="sourceLineNo">241</span> }<a name="line.241"></a> |
| <span class="sourceLineNo">242</span> }<a name="line.242"></a> |
| <span class="sourceLineNo">243</span> }<a name="line.243"></a> |
| <span class="sourceLineNo">244</span><a name="line.244"></a> |
| <span class="sourceLineNo">245</span> public static class TestCoprocessorForTagsAtSink implements RegionCoprocessor, RegionObserver {<a name="line.245"></a> |
| <span class="sourceLineNo">246</span> private static List<Tag> TAGS = null;<a name="line.246"></a> |
| <span class="sourceLineNo">247</span><a name="line.247"></a> |
| <span class="sourceLineNo">248</span> @Override<a name="line.248"></a> |
| <span class="sourceLineNo">249</span> public Optional<RegionObserver> getRegionObserver() {<a name="line.249"></a> |
| <span class="sourceLineNo">250</span> return Optional.of(this);<a name="line.250"></a> |
| <span class="sourceLineNo">251</span> }<a name="line.251"></a> |
| <span class="sourceLineNo">252</span><a name="line.252"></a> |
| <span class="sourceLineNo">253</span> @Override<a name="line.253"></a> |
| <span class="sourceLineNo">254</span> public void postGetOp(ObserverContext<RegionCoprocessorEnvironment> e, Get get,<a name="line.254"></a> |
| <span class="sourceLineNo">255</span> List<Cell> results) throws IOException {<a name="line.255"></a> |
| <span class="sourceLineNo">256</span> if (results.size() > 0) {<a name="line.256"></a> |
| <span class="sourceLineNo">257</span> // Check tag presence in the 1st cell in 1st Result<a name="line.257"></a> |
| <span class="sourceLineNo">258</span> if (!results.isEmpty()) {<a name="line.258"></a> |
| <span class="sourceLineNo">259</span> Cell cell = results.get(0);<a name="line.259"></a> |
| <span class="sourceLineNo">260</span> TAGS = PrivateCellUtil.getTags(cell);<a name="line.260"></a> |
| <span class="sourceLineNo">261</span> }<a name="line.261"></a> |
| <span class="sourceLineNo">262</span> }<a name="line.262"></a> |
| <span class="sourceLineNo">263</span> }<a name="line.263"></a> |
| <span class="sourceLineNo">264</span> }<a name="line.264"></a> |
| <span class="sourceLineNo">265</span>}<a name="line.265"></a> |
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| </pre> |
| </div> |
| </body> |
| </html> |
