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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.client;<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.assertNotEquals;<a name="line.20"></a>
<span class="sourceLineNo">021</span>import static org.junit.Assert.assertTrue;<a name="line.21"></a>
<span class="sourceLineNo">022</span><a name="line.22"></a>
<span class="sourceLineNo">023</span>import java.io.IOException;<a name="line.23"></a>
<span class="sourceLineNo">024</span>import java.util.List;<a name="line.24"></a>
<span class="sourceLineNo">025</span>import org.apache.hadoop.hbase.Cell;<a name="line.25"></a>
<span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.CellBuilderFactory;<a name="line.26"></a>
<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.CellBuilderType;<a name="line.27"></a>
<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.CellUtil;<a name="line.28"></a>
<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.HBaseClassTestRule;<a name="line.29"></a>
<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.io.TimeRange;<a name="line.30"></a>
<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.testclassification.ClientTests;<a name="line.31"></a>
<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.testclassification.SmallTests;<a name="line.32"></a>
<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.33"></a>
<span class="sourceLineNo">034</span>import org.junit.Assert;<a name="line.34"></a>
<span class="sourceLineNo">035</span>import org.junit.ClassRule;<a name="line.35"></a>
<span class="sourceLineNo">036</span>import org.junit.Test;<a name="line.36"></a>
<span class="sourceLineNo">037</span>import org.junit.experimental.categories.Category;<a name="line.37"></a>
<span class="sourceLineNo">038</span><a name="line.38"></a>
<span class="sourceLineNo">039</span>@Category({ SmallTests.class, ClientTests.class })<a name="line.39"></a>
<span class="sourceLineNo">040</span>public class TestMutation {<a name="line.40"></a>
<span class="sourceLineNo">041</span><a name="line.41"></a>
<span class="sourceLineNo">042</span> @ClassRule<a name="line.42"></a>
<span class="sourceLineNo">043</span> public static final HBaseClassTestRule CLASS_RULE =<a name="line.43"></a>
<span class="sourceLineNo">044</span> HBaseClassTestRule.forClass(TestMutation.class);<a name="line.44"></a>
<span class="sourceLineNo">045</span><a name="line.45"></a>
<span class="sourceLineNo">046</span> @Test<a name="line.46"></a>
<span class="sourceLineNo">047</span> public void testAppendCopyConstructor() throws IOException {<a name="line.47"></a>
<span class="sourceLineNo">048</span> Append origin = new Append(Bytes.toBytes("ROW-01"));<a name="line.48"></a>
<span class="sourceLineNo">049</span> origin.setPriority(100);<a name="line.49"></a>
<span class="sourceLineNo">050</span> byte[] family = Bytes.toBytes("CF-01");<a name="line.50"></a>
<span class="sourceLineNo">051</span><a name="line.51"></a>
<span class="sourceLineNo">052</span> origin.add(CellBuilderFactory.create(CellBuilderType.SHALLOW_COPY).setRow(origin.getRow())<a name="line.52"></a>
<span class="sourceLineNo">053</span> .setFamily(family).setQualifier(Bytes.toBytes("q")).setType(Cell.Type.Put)<a name="line.53"></a>
<span class="sourceLineNo">054</span> .setValue(Bytes.toBytes(100)).build());<a name="line.54"></a>
<span class="sourceLineNo">055</span> origin.addColumn(family, Bytes.toBytes("q0"), Bytes.toBytes("value"));<a name="line.55"></a>
<span class="sourceLineNo">056</span> origin.setTimeRange(100, 1000);<a name="line.56"></a>
<span class="sourceLineNo">057</span> Append clone = new Append(origin);<a name="line.57"></a>
<span class="sourceLineNo">058</span> assertEquals(origin, clone);<a name="line.58"></a>
<span class="sourceLineNo">059</span> origin.addColumn(family, Bytes.toBytes("q1"), Bytes.toBytes("value"));<a name="line.59"></a>
<span class="sourceLineNo">060</span><a name="line.60"></a>
<span class="sourceLineNo">061</span> // They should have different cell lists<a name="line.61"></a>
<span class="sourceLineNo">062</span> assertNotEquals(origin.getCellList(family), clone.getCellList(family));<a name="line.62"></a>
<span class="sourceLineNo">063</span> }<a name="line.63"></a>
<span class="sourceLineNo">064</span><a name="line.64"></a>
<span class="sourceLineNo">065</span> @Test<a name="line.65"></a>
<span class="sourceLineNo">066</span> public void testIncrementCopyConstructor() throws IOException {<a name="line.66"></a>
<span class="sourceLineNo">067</span> Increment origin = new Increment(Bytes.toBytes("ROW-01"));<a name="line.67"></a>
<span class="sourceLineNo">068</span> origin.setPriority(100);<a name="line.68"></a>
<span class="sourceLineNo">069</span> byte[] family = Bytes.toBytes("CF-01");<a name="line.69"></a>
<span class="sourceLineNo">070</span><a name="line.70"></a>
<span class="sourceLineNo">071</span> origin.add(CellBuilderFactory.create(CellBuilderType.SHALLOW_COPY).setRow(origin.getRow())<a name="line.71"></a>
<span class="sourceLineNo">072</span> .setFamily(family).setQualifier(Bytes.toBytes("q")).setType(Cell.Type.Put)<a name="line.72"></a>
<span class="sourceLineNo">073</span> .setValue(Bytes.toBytes(100)).build());<a name="line.73"></a>
<span class="sourceLineNo">074</span> origin.addColumn(family, Bytes.toBytes("q0"), 4);<a name="line.74"></a>
<span class="sourceLineNo">075</span> origin.setTimeRange(100, 1000);<a name="line.75"></a>
<span class="sourceLineNo">076</span> Increment clone = new Increment(origin);<a name="line.76"></a>
<span class="sourceLineNo">077</span> assertEquals(origin, clone);<a name="line.77"></a>
<span class="sourceLineNo">078</span> origin.addColumn(family, Bytes.toBytes("q1"), 3);<a name="line.78"></a>
<span class="sourceLineNo">079</span><a name="line.79"></a>
<span class="sourceLineNo">080</span> // They should have different cell lists<a name="line.80"></a>
<span class="sourceLineNo">081</span> assertNotEquals(origin.getCellList(family), clone.getCellList(family));<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> @Test<a name="line.84"></a>
<span class="sourceLineNo">085</span> public void testDeleteCopyConstructor() throws IOException {<a name="line.85"></a>
<span class="sourceLineNo">086</span> Delete origin = new Delete(Bytes.toBytes("ROW-01"));<a name="line.86"></a>
<span class="sourceLineNo">087</span> origin.setPriority(100);<a name="line.87"></a>
<span class="sourceLineNo">088</span> byte[] family = Bytes.toBytes("CF-01");<a name="line.88"></a>
<span class="sourceLineNo">089</span><a name="line.89"></a>
<span class="sourceLineNo">090</span> origin.add(CellBuilderFactory.create(CellBuilderType.SHALLOW_COPY).setRow(origin.getRow())<a name="line.90"></a>
<span class="sourceLineNo">091</span> .setFamily(family).setQualifier(Bytes.toBytes("q")).setType(Cell.Type.Delete).build());<a name="line.91"></a>
<span class="sourceLineNo">092</span> origin.addColumn(family, Bytes.toBytes("q0"));<a name="line.92"></a>
<span class="sourceLineNo">093</span> origin.addColumns(family, Bytes.toBytes("q1"));<a name="line.93"></a>
<span class="sourceLineNo">094</span> origin.addFamily(family);<a name="line.94"></a>
<span class="sourceLineNo">095</span> origin.addColumns(family, Bytes.toBytes("q2"), 100);<a name="line.95"></a>
<span class="sourceLineNo">096</span> origin.addFamilyVersion(family, 1000);<a name="line.96"></a>
<span class="sourceLineNo">097</span> Delete clone = new Delete(origin);<a name="line.97"></a>
<span class="sourceLineNo">098</span> assertEquals(origin, clone);<a name="line.98"></a>
<span class="sourceLineNo">099</span> origin.addColumn(family, Bytes.toBytes("q3"));<a name="line.99"></a>
<span class="sourceLineNo">100</span><a name="line.100"></a>
<span class="sourceLineNo">101</span> // They should have different cell lists<a name="line.101"></a>
<span class="sourceLineNo">102</span> assertNotEquals(origin.getCellList(family), clone.getCellList(family));<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>
<span class="sourceLineNo">105</span> @Test<a name="line.105"></a>
<span class="sourceLineNo">106</span> public void testPutCopyConstructor() throws IOException {<a name="line.106"></a>
<span class="sourceLineNo">107</span> Put origin = new Put(Bytes.toBytes("ROW-01"));<a name="line.107"></a>
<span class="sourceLineNo">108</span> origin.setPriority(100);<a name="line.108"></a>
<span class="sourceLineNo">109</span> byte[] family = Bytes.toBytes("CF-01");<a name="line.109"></a>
<span class="sourceLineNo">110</span><a name="line.110"></a>
<span class="sourceLineNo">111</span> origin.add(CellBuilderFactory.create(CellBuilderType.SHALLOW_COPY).setRow(origin.getRow())<a name="line.111"></a>
<span class="sourceLineNo">112</span> .setFamily(family).setQualifier(Bytes.toBytes("q")).setType(Cell.Type.Put)<a name="line.112"></a>
<span class="sourceLineNo">113</span> .setValue(Bytes.toBytes("value")).build());<a name="line.113"></a>
<span class="sourceLineNo">114</span> origin.addColumn(family, Bytes.toBytes("q0"), Bytes.toBytes("V-01"));<a name="line.114"></a>
<span class="sourceLineNo">115</span> origin.addColumn(family, Bytes.toBytes("q1"), 100, Bytes.toBytes("V-01"));<a name="line.115"></a>
<span class="sourceLineNo">116</span> Put clone = new Put(origin);<a name="line.116"></a>
<span class="sourceLineNo">117</span> assertEquals(origin, clone);<a name="line.117"></a>
<span class="sourceLineNo">118</span> origin.addColumn(family, Bytes.toBytes("q2"), Bytes.toBytes("V-02"));<a name="line.118"></a>
<span class="sourceLineNo">119</span><a name="line.119"></a>
<span class="sourceLineNo">120</span> // They should have different cell lists<a name="line.120"></a>
<span class="sourceLineNo">121</span> assertNotEquals(origin.getCellList(family), clone.getCellList(family));<a name="line.121"></a>
<span class="sourceLineNo">122</span> }<a name="line.122"></a>
<span class="sourceLineNo">123</span><a name="line.123"></a>
<span class="sourceLineNo">124</span> private void assertEquals(Mutation origin, Mutation clone) {<a name="line.124"></a>
<span class="sourceLineNo">125</span> Assert.assertEquals(origin.getFamilyCellMap().size(), clone.getFamilyCellMap().size());<a name="line.125"></a>
<span class="sourceLineNo">126</span> for (byte[] family : origin.getFamilyCellMap().keySet()) {<a name="line.126"></a>
<span class="sourceLineNo">127</span> List&lt;Cell&gt; originCells = origin.getCellList(family);<a name="line.127"></a>
<span class="sourceLineNo">128</span> List&lt;Cell&gt; cloneCells = clone.getCellList(family);<a name="line.128"></a>
<span class="sourceLineNo">129</span> Assert.assertEquals(originCells.size(), cloneCells.size());<a name="line.129"></a>
<span class="sourceLineNo">130</span> for (int i = 0; i != cloneCells.size(); ++i) {<a name="line.130"></a>
<span class="sourceLineNo">131</span> Cell originCell = originCells.get(i);<a name="line.131"></a>
<span class="sourceLineNo">132</span> Cell cloneCell = cloneCells.get(i);<a name="line.132"></a>
<span class="sourceLineNo">133</span> assertTrue(CellUtil.equals(originCell, cloneCell));<a name="line.133"></a>
<span class="sourceLineNo">134</span> assertTrue(CellUtil.matchingValue(originCell, cloneCell));<a name="line.134"></a>
<span class="sourceLineNo">135</span> }<a name="line.135"></a>
<span class="sourceLineNo">136</span> }<a name="line.136"></a>
<span class="sourceLineNo">137</span> Assert.assertEquals(origin.getAttributesMap().size(), clone.getAttributesMap().size());<a name="line.137"></a>
<span class="sourceLineNo">138</span> for (String name : origin.getAttributesMap().keySet()) {<a name="line.138"></a>
<span class="sourceLineNo">139</span> byte[] originValue = origin.getAttributesMap().get(name);<a name="line.139"></a>
<span class="sourceLineNo">140</span> byte[] cloneValue = clone.getAttributesMap().get(name);<a name="line.140"></a>
<span class="sourceLineNo">141</span> assertTrue(Bytes.equals(originValue, cloneValue));<a name="line.141"></a>
<span class="sourceLineNo">142</span> }<a name="line.142"></a>
<span class="sourceLineNo">143</span> Assert.assertEquals(origin.getTimestamp(), clone.getTimestamp());<a name="line.143"></a>
<span class="sourceLineNo">144</span> Assert.assertEquals(origin.getPriority(), clone.getPriority());<a name="line.144"></a>
<span class="sourceLineNo">145</span> if (origin instanceof Append) {<a name="line.145"></a>
<span class="sourceLineNo">146</span> assertEquals(((Append) origin).getTimeRange(), ((Append) clone).getTimeRange());<a name="line.146"></a>
<span class="sourceLineNo">147</span> }<a name="line.147"></a>
<span class="sourceLineNo">148</span> if (origin instanceof Increment) {<a name="line.148"></a>
<span class="sourceLineNo">149</span> assertEquals(((Increment) origin).getTimeRange(), ((Increment) clone).getTimeRange());<a name="line.149"></a>
<span class="sourceLineNo">150</span> }<a name="line.150"></a>
<span class="sourceLineNo">151</span> }<a name="line.151"></a>
<span class="sourceLineNo">152</span><a name="line.152"></a>
<span class="sourceLineNo">153</span> private static void assertEquals(TimeRange origin, TimeRange clone) {<a name="line.153"></a>
<span class="sourceLineNo">154</span> Assert.assertEquals(origin.getMin(), clone.getMin());<a name="line.154"></a>
<span class="sourceLineNo">155</span> Assert.assertEquals(origin.getMax(), clone.getMax());<a name="line.155"></a>
<span class="sourceLineNo">156</span> }<a name="line.156"></a>
<span class="sourceLineNo">157</span><a name="line.157"></a>
<span class="sourceLineNo">158</span> // HBASE-14881<a name="line.158"></a>
<span class="sourceLineNo">159</span> @Test<a name="line.159"></a>
<span class="sourceLineNo">160</span> public void testRowIsImmutableOrNot() {<a name="line.160"></a>
<span class="sourceLineNo">161</span> byte[] rowKey = Bytes.toBytes("immutable");<a name="line.161"></a>
<span class="sourceLineNo">162</span><a name="line.162"></a>
<span class="sourceLineNo">163</span> // Test when row key is immutable<a name="line.163"></a>
<span class="sourceLineNo">164</span> Put putRowIsImmutable = new Put(rowKey, true);<a name="line.164"></a>
<span class="sourceLineNo">165</span> assertTrue(rowKey == putRowIsImmutable.getRow()); // No local copy is made<a name="line.165"></a>
<span class="sourceLineNo">166</span><a name="line.166"></a>
<span class="sourceLineNo">167</span> // Test when row key is not immutable<a name="line.167"></a>
<span class="sourceLineNo">168</span> Put putRowIsNotImmutable = new Put(rowKey, 1000L, false);<a name="line.168"></a>
<span class="sourceLineNo">169</span> assertTrue(rowKey != putRowIsNotImmutable.getRow()); // A local copy is made<a name="line.169"></a>
<span class="sourceLineNo">170</span> }<a name="line.170"></a>
<span class="sourceLineNo">171</span><a name="line.171"></a>
<span class="sourceLineNo">172</span> // HBASE-14882<a name="line.172"></a>
<span class="sourceLineNo">173</span> @Test<a name="line.173"></a>
<span class="sourceLineNo">174</span> public void testAddImmutableToPut() throws IOException {<a name="line.174"></a>
<span class="sourceLineNo">175</span> byte[] row = Bytes.toBytes("immutable-row");<a name="line.175"></a>
<span class="sourceLineNo">176</span> byte[] family = Bytes.toBytes("immutable-family");<a name="line.176"></a>
<span class="sourceLineNo">177</span><a name="line.177"></a>
<span class="sourceLineNo">178</span> byte[] qualifier0 = Bytes.toBytes("immutable-qualifier-0");<a name="line.178"></a>
<span class="sourceLineNo">179</span> byte[] value0 = Bytes.toBytes("immutable-value-0");<a name="line.179"></a>
<span class="sourceLineNo">180</span><a name="line.180"></a>
<span class="sourceLineNo">181</span> byte[] qualifier1 = Bytes.toBytes("immutable-qualifier-1");<a name="line.181"></a>
<span class="sourceLineNo">182</span> byte[] value1 = Bytes.toBytes("immutable-value-1");<a name="line.182"></a>
<span class="sourceLineNo">183</span> long ts1 = 5000L;<a name="line.183"></a>
<span class="sourceLineNo">184</span><a name="line.184"></a>
<span class="sourceLineNo">185</span> // "true" indicates that the input row is immutable<a name="line.185"></a>
<span class="sourceLineNo">186</span> Put put = new Put(row, true);<a name="line.186"></a>
<span class="sourceLineNo">187</span> put<a name="line.187"></a>
<span class="sourceLineNo">188</span> .add(CellBuilderFactory.create(CellBuilderType.SHALLOW_COPY).setRow(row).setFamily(family)<a name="line.188"></a>
<span class="sourceLineNo">189</span> .setQualifier(qualifier0).setTimestamp(put.getTimestamp()).setType(Cell.Type.Put)<a name="line.189"></a>
<span class="sourceLineNo">190</span> .setValue(value0).build())<a name="line.190"></a>
<span class="sourceLineNo">191</span> .add(CellBuilderFactory.create(CellBuilderType.SHALLOW_COPY).setRow(row).setFamily(family)<a name="line.191"></a>
<span class="sourceLineNo">192</span> .setQualifier(qualifier1).setTimestamp(ts1).setType(Cell.Type.Put).setValue(value1)<a name="line.192"></a>
<span class="sourceLineNo">193</span> .build());<a name="line.193"></a>
<span class="sourceLineNo">194</span><a name="line.194"></a>
<span class="sourceLineNo">195</span> // Verify the cell of family:qualifier0<a name="line.195"></a>
<span class="sourceLineNo">196</span> Cell cell0 = put.get(family, qualifier0).get(0);<a name="line.196"></a>
<span class="sourceLineNo">197</span><a name="line.197"></a>
<span class="sourceLineNo">198</span> // Verify no local copy is made for family, qualifier or value<a name="line.198"></a>
<span class="sourceLineNo">199</span> assertTrue(cell0.getFamilyArray() == family);<a name="line.199"></a>
<span class="sourceLineNo">200</span> assertTrue(cell0.getQualifierArray() == qualifier0);<a name="line.200"></a>
<span class="sourceLineNo">201</span> assertTrue(cell0.getValueArray() == value0);<a name="line.201"></a>
<span class="sourceLineNo">202</span><a name="line.202"></a>
<span class="sourceLineNo">203</span> // Verify timestamp<a name="line.203"></a>
<span class="sourceLineNo">204</span> assertTrue(cell0.getTimestamp() == put.getTimestamp());<a name="line.204"></a>
<span class="sourceLineNo">205</span><a name="line.205"></a>
<span class="sourceLineNo">206</span> // Verify the cell of family:qualifier1<a name="line.206"></a>
<span class="sourceLineNo">207</span> Cell cell1 = put.get(family, qualifier1).get(0);<a name="line.207"></a>
<span class="sourceLineNo">208</span><a name="line.208"></a>
<span class="sourceLineNo">209</span> // Verify no local copy is made for family, qualifier or value<a name="line.209"></a>
<span class="sourceLineNo">210</span> assertTrue(cell1.getFamilyArray() == family);<a name="line.210"></a>
<span class="sourceLineNo">211</span> assertTrue(cell1.getQualifierArray() == qualifier1);<a name="line.211"></a>
<span class="sourceLineNo">212</span> assertTrue(cell1.getValueArray() == value1);<a name="line.212"></a>
<span class="sourceLineNo">213</span><a name="line.213"></a>
<span class="sourceLineNo">214</span> // Verify timestamp<a name="line.214"></a>
<span class="sourceLineNo">215</span> assertTrue(cell1.getTimestamp() == ts1);<a name="line.215"></a>
<span class="sourceLineNo">216</span> }<a name="line.216"></a>
<span class="sourceLineNo">217</span>}<a name="line.217"></a>
</pre>
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