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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.apache.hadoop.hbase.HBaseTestingUtil.fam1;<a name="line.20"></a> |
| <span class="sourceLineNo">021</span>import static org.apache.hadoop.hbase.HBaseTestingUtil.fam2;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span>import static org.junit.Assert.assertEquals;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import static org.junit.Assert.assertNotNull;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import static org.junit.Assert.assertTrue;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import static org.junit.Assert.fail;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span><a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import java.io.IOException;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import java.util.ArrayList;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import java.util.Arrays;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import java.util.List;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import java.util.Objects;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span>import java.util.concurrent.CountDownLatch;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import java.util.concurrent.atomic.AtomicInteger;<a name="line.33"></a> |
| <span class="sourceLineNo">034</span>import java.util.concurrent.atomic.AtomicLong;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import org.apache.hadoop.conf.Configuration;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span>import org.apache.hadoop.fs.FileSystem;<a name="line.36"></a> |
| <span class="sourceLineNo">037</span>import org.apache.hadoop.fs.Path;<a name="line.37"></a> |
| <span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.Cell;<a name="line.38"></a> |
| <span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.CellUtil;<a name="line.39"></a> |
| <span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.CompareOperator;<a name="line.40"></a> |
| <span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.HBaseClassTestRule;<a name="line.41"></a> |
| <span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.HBaseTestingUtil;<a name="line.42"></a> |
| <span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.HConstants;<a name="line.43"></a> |
| <span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.MultithreadedTestUtil;<a name="line.44"></a> |
| <span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.MultithreadedTestUtil.TestContext;<a name="line.45"></a> |
| <span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.MultithreadedTestUtil.TestThread;<a name="line.46"></a> |
| <span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.TableName;<a name="line.47"></a> |
| <span class="sourceLineNo">048</span>import org.apache.hadoop.hbase.client.Append;<a name="line.48"></a> |
| <span class="sourceLineNo">049</span>import org.apache.hadoop.hbase.client.ColumnFamilyDescriptor;<a name="line.49"></a> |
| <span class="sourceLineNo">050</span>import org.apache.hadoop.hbase.client.ColumnFamilyDescriptorBuilder;<a name="line.50"></a> |
| <span class="sourceLineNo">051</span>import org.apache.hadoop.hbase.client.Delete;<a name="line.51"></a> |
| <span class="sourceLineNo">052</span>import org.apache.hadoop.hbase.client.Durability;<a name="line.52"></a> |
| <span class="sourceLineNo">053</span>import org.apache.hadoop.hbase.client.Get;<a name="line.53"></a> |
| <span class="sourceLineNo">054</span>import org.apache.hadoop.hbase.client.Increment;<a name="line.54"></a> |
| <span class="sourceLineNo">055</span>import org.apache.hadoop.hbase.client.IsolationLevel;<a name="line.55"></a> |
| <span class="sourceLineNo">056</span>import org.apache.hadoop.hbase.client.Mutation;<a name="line.56"></a> |
| <span class="sourceLineNo">057</span>import org.apache.hadoop.hbase.client.Put;<a name="line.57"></a> |
| <span class="sourceLineNo">058</span>import org.apache.hadoop.hbase.client.RegionInfo;<a name="line.58"></a> |
| <span class="sourceLineNo">059</span>import org.apache.hadoop.hbase.client.RegionInfoBuilder;<a name="line.59"></a> |
| <span class="sourceLineNo">060</span>import org.apache.hadoop.hbase.client.Result;<a name="line.60"></a> |
| <span class="sourceLineNo">061</span>import org.apache.hadoop.hbase.client.RowMutations;<a name="line.61"></a> |
| <span class="sourceLineNo">062</span>import org.apache.hadoop.hbase.client.Scan;<a name="line.62"></a> |
| <span class="sourceLineNo">063</span>import org.apache.hadoop.hbase.client.TableDescriptor;<a name="line.63"></a> |
| <span class="sourceLineNo">064</span>import org.apache.hadoop.hbase.client.TableDescriptorBuilder;<a name="line.64"></a> |
| <span class="sourceLineNo">065</span>import org.apache.hadoop.hbase.filter.BinaryComparator;<a name="line.65"></a> |
| <span class="sourceLineNo">066</span>import org.apache.hadoop.hbase.io.HeapSize;<a name="line.66"></a> |
| <span class="sourceLineNo">067</span>import org.apache.hadoop.hbase.io.hfile.BlockCache;<a name="line.67"></a> |
| <span class="sourceLineNo">068</span>import org.apache.hadoop.hbase.io.hfile.CacheConfig;<a name="line.68"></a> |
| <span class="sourceLineNo">069</span>import org.apache.hadoop.hbase.testclassification.LargeTests;<a name="line.69"></a> |
| <span class="sourceLineNo">070</span>import org.apache.hadoop.hbase.testclassification.VerySlowRegionServerTests;<a name="line.70"></a> |
| <span class="sourceLineNo">071</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.71"></a> |
| <span class="sourceLineNo">072</span>import org.apache.hadoop.hbase.wal.WAL;<a name="line.72"></a> |
| <span class="sourceLineNo">073</span>import org.junit.After;<a name="line.73"></a> |
| <span class="sourceLineNo">074</span>import org.junit.Before;<a name="line.74"></a> |
| <span class="sourceLineNo">075</span>import org.junit.ClassRule;<a name="line.75"></a> |
| <span class="sourceLineNo">076</span>import org.junit.Rule;<a name="line.76"></a> |
| <span class="sourceLineNo">077</span>import org.junit.Test;<a name="line.77"></a> |
| <span class="sourceLineNo">078</span>import org.junit.experimental.categories.Category;<a name="line.78"></a> |
| <span class="sourceLineNo">079</span>import org.junit.rules.TestName;<a name="line.79"></a> |
| <span class="sourceLineNo">080</span>import org.slf4j.Logger;<a name="line.80"></a> |
| <span class="sourceLineNo">081</span>import org.slf4j.LoggerFactory;<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> * Testing of HRegion.incrementColumnValue, HRegion.increment, and HRegion.append<a name="line.84"></a> |
| <span class="sourceLineNo">085</span> */<a name="line.85"></a> |
| <span class="sourceLineNo">086</span>@Category({ VerySlowRegionServerTests.class, LargeTests.class }) // Starts 100 threads<a name="line.86"></a> |
| <span class="sourceLineNo">087</span>public class TestAtomicOperation {<a name="line.87"></a> |
| <span class="sourceLineNo">088</span><a name="line.88"></a> |
| <span class="sourceLineNo">089</span> @ClassRule<a name="line.89"></a> |
| <span class="sourceLineNo">090</span> public static final HBaseClassTestRule CLASS_RULE =<a name="line.90"></a> |
| <span class="sourceLineNo">091</span> HBaseClassTestRule.forClass(TestAtomicOperation.class);<a name="line.91"></a> |
| <span class="sourceLineNo">092</span><a name="line.92"></a> |
| <span class="sourceLineNo">093</span> private static final Logger LOG = LoggerFactory.getLogger(TestAtomicOperation.class);<a name="line.93"></a> |
| <span class="sourceLineNo">094</span> @Rule<a name="line.94"></a> |
| <span class="sourceLineNo">095</span> public TestName name = new TestName();<a name="line.95"></a> |
| <span class="sourceLineNo">096</span><a name="line.96"></a> |
| <span class="sourceLineNo">097</span> HRegion region = null;<a name="line.97"></a> |
| <span class="sourceLineNo">098</span> private HBaseTestingUtil TEST_UTIL = new HBaseTestingUtil();<a name="line.98"></a> |
| <span class="sourceLineNo">099</span><a name="line.99"></a> |
| <span class="sourceLineNo">100</span> // Test names<a name="line.100"></a> |
| <span class="sourceLineNo">101</span> static byte[] tableName;<a name="line.101"></a> |
| <span class="sourceLineNo">102</span> static final byte[] qual1 = Bytes.toBytes("qual1");<a name="line.102"></a> |
| <span class="sourceLineNo">103</span> static final byte[] qual2 = Bytes.toBytes("qual2");<a name="line.103"></a> |
| <span class="sourceLineNo">104</span> static final byte[] qual3 = Bytes.toBytes("qual3");<a name="line.104"></a> |
| <span class="sourceLineNo">105</span> static final byte[] value1 = Bytes.toBytes("value1");<a name="line.105"></a> |
| <span class="sourceLineNo">106</span> static final byte[] value2 = Bytes.toBytes("value2");<a name="line.106"></a> |
| <span class="sourceLineNo">107</span> static final byte[] row = Bytes.toBytes("rowA");<a name="line.107"></a> |
| <span class="sourceLineNo">108</span> static final byte[] row2 = Bytes.toBytes("rowB");<a name="line.108"></a> |
| <span class="sourceLineNo">109</span><a name="line.109"></a> |
| <span class="sourceLineNo">110</span> @Before<a name="line.110"></a> |
| <span class="sourceLineNo">111</span> public void setup() {<a name="line.111"></a> |
| <span class="sourceLineNo">112</span> tableName = Bytes.toBytes(name.getMethodName());<a name="line.112"></a> |
| <span class="sourceLineNo">113</span> }<a name="line.113"></a> |
| <span class="sourceLineNo">114</span><a name="line.114"></a> |
| <span class="sourceLineNo">115</span> @After<a name="line.115"></a> |
| <span class="sourceLineNo">116</span> public void teardown() throws IOException {<a name="line.116"></a> |
| <span class="sourceLineNo">117</span> if (region != null) {<a name="line.117"></a> |
| <span class="sourceLineNo">118</span> CacheConfig cacheConfig = region.getStores().get(0).getCacheConfig();<a name="line.118"></a> |
| <span class="sourceLineNo">119</span> region.close();<a name="line.119"></a> |
| <span class="sourceLineNo">120</span> WAL wal = region.getWAL();<a name="line.120"></a> |
| <span class="sourceLineNo">121</span> if (wal != null) {<a name="line.121"></a> |
| <span class="sourceLineNo">122</span> wal.close();<a name="line.122"></a> |
| <span class="sourceLineNo">123</span> }<a name="line.123"></a> |
| <span class="sourceLineNo">124</span> cacheConfig.getBlockCache().ifPresent(BlockCache::shutdown);<a name="line.124"></a> |
| <span class="sourceLineNo">125</span> region = null;<a name="line.125"></a> |
| <span class="sourceLineNo">126</span> }<a name="line.126"></a> |
| <span class="sourceLineNo">127</span> }<a name="line.127"></a> |
| <span class="sourceLineNo">128</span><a name="line.128"></a> |
| <span class="sourceLineNo">129</span> //////////////////////////////////////////////////////////////////////////////<a name="line.129"></a> |
| <span class="sourceLineNo">130</span> // New tests that doesn't spin up a mini cluster but rather just test the<a name="line.130"></a> |
| <span class="sourceLineNo">131</span> // individual code pieces in the HRegion.<a name="line.131"></a> |
| <span class="sourceLineNo">132</span> //////////////////////////////////////////////////////////////////////////////<a name="line.132"></a> |
| <span class="sourceLineNo">133</span><a name="line.133"></a> |
| <span class="sourceLineNo">134</span> /**<a name="line.134"></a> |
| <span class="sourceLineNo">135</span> * Test basic append operation. More tests in<a name="line.135"></a> |
| <span class="sourceLineNo">136</span> * @see org.apache.hadoop.hbase.client.TestFromClientSide#testAppend()<a name="line.136"></a> |
| <span class="sourceLineNo">137</span> */<a name="line.137"></a> |
| <span class="sourceLineNo">138</span> @Test<a name="line.138"></a> |
| <span class="sourceLineNo">139</span> public void testAppend() throws IOException {<a name="line.139"></a> |
| <span class="sourceLineNo">140</span> initHRegion(tableName, name.getMethodName(), fam1);<a name="line.140"></a> |
| <span class="sourceLineNo">141</span> String v1 =<a name="line.141"></a> |
| <span class="sourceLineNo">142</span> "Ultimate Answer to the Ultimate Question of Life," + " The Universe, and Everything";<a name="line.142"></a> |
| <span class="sourceLineNo">143</span> String v2 = " is... 42.";<a name="line.143"></a> |
| <span class="sourceLineNo">144</span> Append a = new Append(row);<a name="line.144"></a> |
| <span class="sourceLineNo">145</span> a.setReturnResults(false);<a name="line.145"></a> |
| <span class="sourceLineNo">146</span> a.addColumn(fam1, qual1, Bytes.toBytes(v1));<a name="line.146"></a> |
| <span class="sourceLineNo">147</span> a.addColumn(fam1, qual2, Bytes.toBytes(v2));<a name="line.147"></a> |
| <span class="sourceLineNo">148</span> assertTrue(region.append(a, HConstants.NO_NONCE, HConstants.NO_NONCE).isEmpty());<a name="line.148"></a> |
| <span class="sourceLineNo">149</span> a = new Append(row);<a name="line.149"></a> |
| <span class="sourceLineNo">150</span> a.addColumn(fam1, qual1, Bytes.toBytes(v2));<a name="line.150"></a> |
| <span class="sourceLineNo">151</span> a.addColumn(fam1, qual2, Bytes.toBytes(v1));<a name="line.151"></a> |
| <span class="sourceLineNo">152</span> Result result = region.append(a, HConstants.NO_NONCE, HConstants.NO_NONCE);<a name="line.152"></a> |
| <span class="sourceLineNo">153</span> assertEquals(0, Bytes.compareTo(Bytes.toBytes(v1 + v2), result.getValue(fam1, qual1)));<a name="line.153"></a> |
| <span class="sourceLineNo">154</span> assertEquals(0, Bytes.compareTo(Bytes.toBytes(v2 + v1), result.getValue(fam1, qual2)));<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> @Test<a name="line.157"></a> |
| <span class="sourceLineNo">158</span> public void testAppendWithMultipleFamilies() throws IOException {<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> final byte[] fam3 = Bytes.toBytes("colfamily31");<a name="line.159"></a> |
| <span class="sourceLineNo">160</span> initHRegion(tableName, name.getMethodName(), fam1, fam2, fam3);<a name="line.160"></a> |
| <span class="sourceLineNo">161</span> String v1 = "Appended";<a name="line.161"></a> |
| <span class="sourceLineNo">162</span> String v2 = "Value";<a name="line.162"></a> |
| <span class="sourceLineNo">163</span><a name="line.163"></a> |
| <span class="sourceLineNo">164</span> Append a = new Append(row);<a name="line.164"></a> |
| <span class="sourceLineNo">165</span> a.setReturnResults(false);<a name="line.165"></a> |
| <span class="sourceLineNo">166</span> a.addColumn(fam1, qual1, Bytes.toBytes(v1));<a name="line.166"></a> |
| <span class="sourceLineNo">167</span> a.addColumn(fam2, qual2, Bytes.toBytes(v2));<a name="line.167"></a> |
| <span class="sourceLineNo">168</span> Result result = region.append(a, HConstants.NO_NONCE, HConstants.NO_NONCE);<a name="line.168"></a> |
| <span class="sourceLineNo">169</span> assertTrue("Expected an empty result but result contains " + result.size() + " keys",<a name="line.169"></a> |
| <span class="sourceLineNo">170</span> result.isEmpty());<a name="line.170"></a> |
| <span class="sourceLineNo">171</span><a name="line.171"></a> |
| <span class="sourceLineNo">172</span> a = new Append(row);<a name="line.172"></a> |
| <span class="sourceLineNo">173</span> a.addColumn(fam2, qual2, Bytes.toBytes(v1));<a name="line.173"></a> |
| <span class="sourceLineNo">174</span> a.addColumn(fam1, qual1, Bytes.toBytes(v2));<a name="line.174"></a> |
| <span class="sourceLineNo">175</span> a.addColumn(fam3, qual3, Bytes.toBytes(v2));<a name="line.175"></a> |
| <span class="sourceLineNo">176</span> a.addColumn(fam1, qual2, Bytes.toBytes(v1));<a name="line.176"></a> |
| <span class="sourceLineNo">177</span><a name="line.177"></a> |
| <span class="sourceLineNo">178</span> result = region.append(a, HConstants.NO_NONCE, HConstants.NO_NONCE);<a name="line.178"></a> |
| <span class="sourceLineNo">179</span><a name="line.179"></a> |
| <span class="sourceLineNo">180</span> byte[] actualValue1 = result.getValue(fam1, qual1);<a name="line.180"></a> |
| <span class="sourceLineNo">181</span> byte[] actualValue2 = result.getValue(fam2, qual2);<a name="line.181"></a> |
| <span class="sourceLineNo">182</span> byte[] actualValue3 = result.getValue(fam3, qual3);<a name="line.182"></a> |
| <span class="sourceLineNo">183</span> byte[] actualValue4 = result.getValue(fam1, qual2);<a name="line.183"></a> |
| <span class="sourceLineNo">184</span><a name="line.184"></a> |
| <span class="sourceLineNo">185</span> assertNotNull("Value1 should bot be null", actualValue1);<a name="line.185"></a> |
| <span class="sourceLineNo">186</span> assertNotNull("Value2 should bot be null", actualValue2);<a name="line.186"></a> |
| <span class="sourceLineNo">187</span> assertNotNull("Value3 should bot be null", actualValue3);<a name="line.187"></a> |
| <span class="sourceLineNo">188</span> assertNotNull("Value4 should bot be null", actualValue4);<a name="line.188"></a> |
| <span class="sourceLineNo">189</span> assertEquals(0, Bytes.compareTo(Bytes.toBytes(v1 + v2), actualValue1));<a name="line.189"></a> |
| <span class="sourceLineNo">190</span> assertEquals(0, Bytes.compareTo(Bytes.toBytes(v2 + v1), actualValue2));<a name="line.190"></a> |
| <span class="sourceLineNo">191</span> assertEquals(0, Bytes.compareTo(Bytes.toBytes(v2), actualValue3));<a name="line.191"></a> |
| <span class="sourceLineNo">192</span> assertEquals(0, Bytes.compareTo(Bytes.toBytes(v1), actualValue4));<a name="line.192"></a> |
| <span class="sourceLineNo">193</span> }<a name="line.193"></a> |
| <span class="sourceLineNo">194</span><a name="line.194"></a> |
| <span class="sourceLineNo">195</span> @Test<a name="line.195"></a> |
| <span class="sourceLineNo">196</span> public void testAppendWithNonExistingFamily() throws IOException {<a name="line.196"></a> |
| <span class="sourceLineNo">197</span> initHRegion(tableName, name.getMethodName(), fam1);<a name="line.197"></a> |
| <span class="sourceLineNo">198</span> final String v1 = "Value";<a name="line.198"></a> |
| <span class="sourceLineNo">199</span> final Append a = new Append(row);<a name="line.199"></a> |
| <span class="sourceLineNo">200</span> a.addColumn(fam1, qual1, Bytes.toBytes(v1));<a name="line.200"></a> |
| <span class="sourceLineNo">201</span> a.addColumn(fam2, qual2, Bytes.toBytes(v1));<a name="line.201"></a> |
| <span class="sourceLineNo">202</span> Result result = null;<a name="line.202"></a> |
| <span class="sourceLineNo">203</span> try {<a name="line.203"></a> |
| <span class="sourceLineNo">204</span> result = region.append(a, HConstants.NO_NONCE, HConstants.NO_NONCE);<a name="line.204"></a> |
| <span class="sourceLineNo">205</span> fail("Append operation should fail with NoSuchColumnFamilyException.");<a name="line.205"></a> |
| <span class="sourceLineNo">206</span> } catch (NoSuchColumnFamilyException e) {<a name="line.206"></a> |
| <span class="sourceLineNo">207</span> assertEquals(null, result);<a name="line.207"></a> |
| <span class="sourceLineNo">208</span> } catch (Exception e) {<a name="line.208"></a> |
| <span class="sourceLineNo">209</span> fail("Append operation should fail with NoSuchColumnFamilyException.");<a name="line.209"></a> |
| <span class="sourceLineNo">210</span> }<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> @Test<a name="line.213"></a> |
| <span class="sourceLineNo">214</span> public void testIncrementWithNonExistingFamily() throws IOException {<a name="line.214"></a> |
| <span class="sourceLineNo">215</span> initHRegion(tableName, name.getMethodName(), fam1);<a name="line.215"></a> |
| <span class="sourceLineNo">216</span> final Increment inc = new Increment(row);<a name="line.216"></a> |
| <span class="sourceLineNo">217</span> inc.addColumn(fam1, qual1, 1);<a name="line.217"></a> |
| <span class="sourceLineNo">218</span> inc.addColumn(fam2, qual2, 1);<a name="line.218"></a> |
| <span class="sourceLineNo">219</span> inc.setDurability(Durability.ASYNC_WAL);<a name="line.219"></a> |
| <span class="sourceLineNo">220</span> try {<a name="line.220"></a> |
| <span class="sourceLineNo">221</span> region.increment(inc, HConstants.NO_NONCE, HConstants.NO_NONCE);<a name="line.221"></a> |
| <span class="sourceLineNo">222</span> } catch (NoSuchColumnFamilyException e) {<a name="line.222"></a> |
| <span class="sourceLineNo">223</span> final Get g = new Get(row);<a name="line.223"></a> |
| <span class="sourceLineNo">224</span> final Result result = region.get(g);<a name="line.224"></a> |
| <span class="sourceLineNo">225</span> assertEquals(null, result.getValue(fam1, qual1));<a name="line.225"></a> |
| <span class="sourceLineNo">226</span> assertEquals(null, result.getValue(fam2, qual2));<a name="line.226"></a> |
| <span class="sourceLineNo">227</span> } catch (Exception e) {<a name="line.227"></a> |
| <span class="sourceLineNo">228</span> fail("Increment operation should fail with NoSuchColumnFamilyException.");<a name="line.228"></a> |
| <span class="sourceLineNo">229</span> }<a name="line.229"></a> |
| <span class="sourceLineNo">230</span> }<a name="line.230"></a> |
| <span class="sourceLineNo">231</span><a name="line.231"></a> |
| <span class="sourceLineNo">232</span> /**<a name="line.232"></a> |
| <span class="sourceLineNo">233</span> * Test multi-threaded increments.<a name="line.233"></a> |
| <span class="sourceLineNo">234</span> */<a name="line.234"></a> |
| <span class="sourceLineNo">235</span> @Test<a name="line.235"></a> |
| <span class="sourceLineNo">236</span> public void testIncrementMultiThreads() throws IOException {<a name="line.236"></a> |
| <span class="sourceLineNo">237</span> boolean fast = true;<a name="line.237"></a> |
| <span class="sourceLineNo">238</span> LOG.info("Starting test testIncrementMultiThreads");<a name="line.238"></a> |
| <span class="sourceLineNo">239</span> // run a with mixed column families (1 and 3 versions)<a name="line.239"></a> |
| <span class="sourceLineNo">240</span> initHRegion(tableName, name.getMethodName(), new int[] { 1, 3 }, fam1, fam2);<a name="line.240"></a> |
| <span class="sourceLineNo">241</span><a name="line.241"></a> |
| <span class="sourceLineNo">242</span> // Create 100 threads, each will increment by its own quantity. All 100 threads update the<a name="line.242"></a> |
| <span class="sourceLineNo">243</span> // same row over two column families.<a name="line.243"></a> |
| <span class="sourceLineNo">244</span> int numThreads = 100;<a name="line.244"></a> |
| <span class="sourceLineNo">245</span> int incrementsPerThread = 1000;<a name="line.245"></a> |
| <span class="sourceLineNo">246</span> Incrementer[] all = new Incrementer[numThreads];<a name="line.246"></a> |
| <span class="sourceLineNo">247</span> int expectedTotal = 0;<a name="line.247"></a> |
| <span class="sourceLineNo">248</span> // create all threads<a name="line.248"></a> |
| <span class="sourceLineNo">249</span> for (int i = 0; i < numThreads; i++) {<a name="line.249"></a> |
| <span class="sourceLineNo">250</span> all[i] = new Incrementer(region, i, i, incrementsPerThread);<a name="line.250"></a> |
| <span class="sourceLineNo">251</span> expectedTotal += (i * incrementsPerThread);<a name="line.251"></a> |
| <span class="sourceLineNo">252</span> }<a name="line.252"></a> |
| <span class="sourceLineNo">253</span><a name="line.253"></a> |
| <span class="sourceLineNo">254</span> // run all threads<a name="line.254"></a> |
| <span class="sourceLineNo">255</span> for (int i = 0; i < numThreads; i++) {<a name="line.255"></a> |
| <span class="sourceLineNo">256</span> all[i].start();<a name="line.256"></a> |
| <span class="sourceLineNo">257</span> }<a name="line.257"></a> |
| <span class="sourceLineNo">258</span><a name="line.258"></a> |
| <span class="sourceLineNo">259</span> // wait for all threads to finish<a name="line.259"></a> |
| <span class="sourceLineNo">260</span> for (int i = 0; i < numThreads; i++) {<a name="line.260"></a> |
| <span class="sourceLineNo">261</span> try {<a name="line.261"></a> |
| <span class="sourceLineNo">262</span> all[i].join();<a name="line.262"></a> |
| <span class="sourceLineNo">263</span> } catch (InterruptedException e) {<a name="line.263"></a> |
| <span class="sourceLineNo">264</span> LOG.info("Ignored", e);<a name="line.264"></a> |
| <span class="sourceLineNo">265</span> }<a name="line.265"></a> |
| <span class="sourceLineNo">266</span> }<a name="line.266"></a> |
| <span class="sourceLineNo">267</span> assertICV(row, fam1, qual1, expectedTotal, fast);<a name="line.267"></a> |
| <span class="sourceLineNo">268</span> assertICV(row, fam1, qual2, expectedTotal * 2, fast);<a name="line.268"></a> |
| <span class="sourceLineNo">269</span> assertICV(row, fam2, qual3, expectedTotal * 3, fast);<a name="line.269"></a> |
| <span class="sourceLineNo">270</span> LOG.info("testIncrementMultiThreads successfully verified that total is " + expectedTotal);<a name="line.270"></a> |
| <span class="sourceLineNo">271</span> }<a name="line.271"></a> |
| <span class="sourceLineNo">272</span><a name="line.272"></a> |
| <span class="sourceLineNo">273</span> private void assertICV(byte[] row, byte[] familiy, byte[] qualifier, long amount, boolean fast)<a name="line.273"></a> |
| <span class="sourceLineNo">274</span> throws IOException {<a name="line.274"></a> |
| <span class="sourceLineNo">275</span> // run a get and see?<a name="line.275"></a> |
| <span class="sourceLineNo">276</span> Get get = new Get(row);<a name="line.276"></a> |
| <span class="sourceLineNo">277</span> if (fast) get.setIsolationLevel(IsolationLevel.READ_UNCOMMITTED);<a name="line.277"></a> |
| <span class="sourceLineNo">278</span> get.addColumn(familiy, qualifier);<a name="line.278"></a> |
| <span class="sourceLineNo">279</span> Result result = region.get(get);<a name="line.279"></a> |
| <span class="sourceLineNo">280</span> assertEquals(1, result.size());<a name="line.280"></a> |
| <span class="sourceLineNo">281</span><a name="line.281"></a> |
| <span class="sourceLineNo">282</span> Cell kv = result.rawCells()[0];<a name="line.282"></a> |
| <span class="sourceLineNo">283</span> long r = Bytes.toLong(CellUtil.cloneValue(kv));<a name="line.283"></a> |
| <span class="sourceLineNo">284</span> assertEquals(amount, r);<a name="line.284"></a> |
| <span class="sourceLineNo">285</span> }<a name="line.285"></a> |
| <span class="sourceLineNo">286</span><a name="line.286"></a> |
| <span class="sourceLineNo">287</span> private void initHRegion(byte[] tableName, String callingMethod, byte[]... families)<a name="line.287"></a> |
| <span class="sourceLineNo">288</span> throws IOException {<a name="line.288"></a> |
| <span class="sourceLineNo">289</span> initHRegion(tableName, callingMethod, null, families);<a name="line.289"></a> |
| <span class="sourceLineNo">290</span> }<a name="line.290"></a> |
| <span class="sourceLineNo">291</span><a name="line.291"></a> |
| <span class="sourceLineNo">292</span> private void initHRegion(byte[] tableName, String callingMethod, int[] maxVersions,<a name="line.292"></a> |
| <span class="sourceLineNo">293</span> byte[]... families) throws IOException {<a name="line.293"></a> |
| <span class="sourceLineNo">294</span> TableDescriptorBuilder builder =<a name="line.294"></a> |
| <span class="sourceLineNo">295</span> TableDescriptorBuilder.newBuilder(TableName.valueOf(tableName));<a name="line.295"></a> |
| <span class="sourceLineNo">296</span><a name="line.296"></a> |
| <span class="sourceLineNo">297</span> int i = 0;<a name="line.297"></a> |
| <span class="sourceLineNo">298</span> for (byte[] family : families) {<a name="line.298"></a> |
| <span class="sourceLineNo">299</span> ColumnFamilyDescriptor familyDescriptor = ColumnFamilyDescriptorBuilder.newBuilder(family)<a name="line.299"></a> |
| <span class="sourceLineNo">300</span> .setMaxVersions(maxVersions != null ? maxVersions[i++] : 1).build();<a name="line.300"></a> |
| <span class="sourceLineNo">301</span> builder.setColumnFamily(familyDescriptor);<a name="line.301"></a> |
| <span class="sourceLineNo">302</span> }<a name="line.302"></a> |
| <span class="sourceLineNo">303</span> TableDescriptor tableDescriptor = builder.build();<a name="line.303"></a> |
| <span class="sourceLineNo">304</span> RegionInfo info = RegionInfoBuilder.newBuilder(tableDescriptor.getTableName()).build();<a name="line.304"></a> |
| <span class="sourceLineNo">305</span> region = TEST_UTIL.createLocalHRegion(info, tableDescriptor);<a name="line.305"></a> |
| <span class="sourceLineNo">306</span> }<a name="line.306"></a> |
| <span class="sourceLineNo">307</span><a name="line.307"></a> |
| <span class="sourceLineNo">308</span> /**<a name="line.308"></a> |
| <span class="sourceLineNo">309</span> * A thread that makes increment calls always on the same row, this.row against two column<a name="line.309"></a> |
| <span class="sourceLineNo">310</span> * families on this row.<a name="line.310"></a> |
| <span class="sourceLineNo">311</span> */<a name="line.311"></a> |
| <span class="sourceLineNo">312</span> public static class Incrementer extends Thread {<a name="line.312"></a> |
| <span class="sourceLineNo">313</span><a name="line.313"></a> |
| <span class="sourceLineNo">314</span> private final Region region;<a name="line.314"></a> |
| <span class="sourceLineNo">315</span> private final int numIncrements;<a name="line.315"></a> |
| <span class="sourceLineNo">316</span> private final int amount;<a name="line.316"></a> |
| <span class="sourceLineNo">317</span><a name="line.317"></a> |
| <span class="sourceLineNo">318</span> public Incrementer(Region region, int threadNumber, int amount, int numIncrements) {<a name="line.318"></a> |
| <span class="sourceLineNo">319</span> super("Incrementer." + threadNumber);<a name="line.319"></a> |
| <span class="sourceLineNo">320</span> this.region = region;<a name="line.320"></a> |
| <span class="sourceLineNo">321</span> this.numIncrements = numIncrements;<a name="line.321"></a> |
| <span class="sourceLineNo">322</span> this.amount = amount;<a name="line.322"></a> |
| <span class="sourceLineNo">323</span> setDaemon(true);<a name="line.323"></a> |
| <span class="sourceLineNo">324</span> }<a name="line.324"></a> |
| <span class="sourceLineNo">325</span><a name="line.325"></a> |
| <span class="sourceLineNo">326</span> @Override<a name="line.326"></a> |
| <span class="sourceLineNo">327</span> public void run() {<a name="line.327"></a> |
| <span class="sourceLineNo">328</span> for (int i = 0; i < numIncrements; i++) {<a name="line.328"></a> |
| <span class="sourceLineNo">329</span> try {<a name="line.329"></a> |
| <span class="sourceLineNo">330</span> Increment inc = new Increment(row);<a name="line.330"></a> |
| <span class="sourceLineNo">331</span> inc.addColumn(fam1, qual1, amount);<a name="line.331"></a> |
| <span class="sourceLineNo">332</span> inc.addColumn(fam1, qual2, amount * 2);<a name="line.332"></a> |
| <span class="sourceLineNo">333</span> inc.addColumn(fam2, qual3, amount * 3);<a name="line.333"></a> |
| <span class="sourceLineNo">334</span> inc.setDurability(Durability.ASYNC_WAL);<a name="line.334"></a> |
| <span class="sourceLineNo">335</span> Result result = region.increment(inc);<a name="line.335"></a> |
| <span class="sourceLineNo">336</span> if (result != null) {<a name="line.336"></a> |
| <span class="sourceLineNo">337</span> assertEquals(Bytes.toLong(result.getValue(fam1, qual1)) * 2,<a name="line.337"></a> |
| <span class="sourceLineNo">338</span> Bytes.toLong(result.getValue(fam1, qual2)));<a name="line.338"></a> |
| <span class="sourceLineNo">339</span> assertTrue(result.getValue(fam2, qual3) != null);<a name="line.339"></a> |
| <span class="sourceLineNo">340</span> assertEquals(Bytes.toLong(result.getValue(fam1, qual1)) * 3,<a name="line.340"></a> |
| <span class="sourceLineNo">341</span> Bytes.toLong(result.getValue(fam2, qual3)));<a name="line.341"></a> |
| <span class="sourceLineNo">342</span> assertEquals(Bytes.toLong(result.getValue(fam1, qual1)) * 2,<a name="line.342"></a> |
| <span class="sourceLineNo">343</span> Bytes.toLong(result.getValue(fam1, qual2)));<a name="line.343"></a> |
| <span class="sourceLineNo">344</span> long fam1Increment = Bytes.toLong(result.getValue(fam1, qual1)) * 3;<a name="line.344"></a> |
| <span class="sourceLineNo">345</span> long fam2Increment = Bytes.toLong(result.getValue(fam2, qual3));<a name="line.345"></a> |
| <span class="sourceLineNo">346</span> assertEquals("fam1=" + fam1Increment + ", fam2=" + fam2Increment, fam1Increment,<a name="line.346"></a> |
| <span class="sourceLineNo">347</span> fam2Increment);<a name="line.347"></a> |
| <span class="sourceLineNo">348</span> }<a name="line.348"></a> |
| <span class="sourceLineNo">349</span> } catch (IOException e) {<a name="line.349"></a> |
| <span class="sourceLineNo">350</span> e.printStackTrace();<a name="line.350"></a> |
| <span class="sourceLineNo">351</span> }<a name="line.351"></a> |
| <span class="sourceLineNo">352</span> }<a name="line.352"></a> |
| <span class="sourceLineNo">353</span> }<a name="line.353"></a> |
| <span class="sourceLineNo">354</span> }<a name="line.354"></a> |
| <span class="sourceLineNo">355</span><a name="line.355"></a> |
| <span class="sourceLineNo">356</span> @Test<a name="line.356"></a> |
| <span class="sourceLineNo">357</span> public void testAppendMultiThreads() throws IOException {<a name="line.357"></a> |
| <span class="sourceLineNo">358</span> LOG.info("Starting test testAppendMultiThreads");<a name="line.358"></a> |
| <span class="sourceLineNo">359</span> // run a with mixed column families (1 and 3 versions)<a name="line.359"></a> |
| <span class="sourceLineNo">360</span> initHRegion(tableName, name.getMethodName(), new int[] { 1, 3 }, fam1, fam2);<a name="line.360"></a> |
| <span class="sourceLineNo">361</span><a name="line.361"></a> |
| <span class="sourceLineNo">362</span> int numThreads = 100;<a name="line.362"></a> |
| <span class="sourceLineNo">363</span> int opsPerThread = 100;<a name="line.363"></a> |
| <span class="sourceLineNo">364</span> AtomicOperation[] all = new AtomicOperation[numThreads];<a name="line.364"></a> |
| <span class="sourceLineNo">365</span> final byte[] val = new byte[] { 1 };<a name="line.365"></a> |
| <span class="sourceLineNo">366</span><a name="line.366"></a> |
| <span class="sourceLineNo">367</span> AtomicInteger failures = new AtomicInteger(0);<a name="line.367"></a> |
| <span class="sourceLineNo">368</span> // create all threads<a name="line.368"></a> |
| <span class="sourceLineNo">369</span> for (int i = 0; i < numThreads; i++) {<a name="line.369"></a> |
| <span class="sourceLineNo">370</span> all[i] = new AtomicOperation(region, opsPerThread, null, failures) {<a name="line.370"></a> |
| <span class="sourceLineNo">371</span> @Override<a name="line.371"></a> |
| <span class="sourceLineNo">372</span> public void run() {<a name="line.372"></a> |
| <span class="sourceLineNo">373</span> for (int i = 0; i < numOps; i++) {<a name="line.373"></a> |
| <span class="sourceLineNo">374</span> try {<a name="line.374"></a> |
| <span class="sourceLineNo">375</span> Append a = new Append(row);<a name="line.375"></a> |
| <span class="sourceLineNo">376</span> a.addColumn(fam1, qual1, val);<a name="line.376"></a> |
| <span class="sourceLineNo">377</span> a.addColumn(fam1, qual2, val);<a name="line.377"></a> |
| <span class="sourceLineNo">378</span> a.addColumn(fam2, qual3, val);<a name="line.378"></a> |
| <span class="sourceLineNo">379</span> a.setDurability(Durability.ASYNC_WAL);<a name="line.379"></a> |
| <span class="sourceLineNo">380</span> region.append(a, HConstants.NO_NONCE, HConstants.NO_NONCE);<a name="line.380"></a> |
| <span class="sourceLineNo">381</span><a name="line.381"></a> |
| <span class="sourceLineNo">382</span> Get g = new Get(row);<a name="line.382"></a> |
| <span class="sourceLineNo">383</span> Result result = region.get(g);<a name="line.383"></a> |
| <span class="sourceLineNo">384</span> assertEquals(result.getValue(fam1, qual1).length,<a name="line.384"></a> |
| <span class="sourceLineNo">385</span> result.getValue(fam1, qual2).length);<a name="line.385"></a> |
| <span class="sourceLineNo">386</span> assertEquals(result.getValue(fam1, qual1).length,<a name="line.386"></a> |
| <span class="sourceLineNo">387</span> result.getValue(fam2, qual3).length);<a name="line.387"></a> |
| <span class="sourceLineNo">388</span> } catch (IOException e) {<a name="line.388"></a> |
| <span class="sourceLineNo">389</span> e.printStackTrace();<a name="line.389"></a> |
| <span class="sourceLineNo">390</span> failures.incrementAndGet();<a name="line.390"></a> |
| <span class="sourceLineNo">391</span> fail();<a name="line.391"></a> |
| <span class="sourceLineNo">392</span> }<a name="line.392"></a> |
| <span class="sourceLineNo">393</span> }<a name="line.393"></a> |
| <span class="sourceLineNo">394</span> }<a name="line.394"></a> |
| <span class="sourceLineNo">395</span> };<a name="line.395"></a> |
| <span class="sourceLineNo">396</span> }<a name="line.396"></a> |
| <span class="sourceLineNo">397</span><a name="line.397"></a> |
| <span class="sourceLineNo">398</span> // run all threads<a name="line.398"></a> |
| <span class="sourceLineNo">399</span> for (int i = 0; i < numThreads; i++) {<a name="line.399"></a> |
| <span class="sourceLineNo">400</span> all[i].start();<a name="line.400"></a> |
| <span class="sourceLineNo">401</span> }<a name="line.401"></a> |
| <span class="sourceLineNo">402</span><a name="line.402"></a> |
| <span class="sourceLineNo">403</span> // wait for all threads to finish<a name="line.403"></a> |
| <span class="sourceLineNo">404</span> for (int i = 0; i < numThreads; i++) {<a name="line.404"></a> |
| <span class="sourceLineNo">405</span> try {<a name="line.405"></a> |
| <span class="sourceLineNo">406</span> all[i].join();<a name="line.406"></a> |
| <span class="sourceLineNo">407</span> } catch (InterruptedException e) {<a name="line.407"></a> |
| <span class="sourceLineNo">408</span> }<a name="line.408"></a> |
| <span class="sourceLineNo">409</span> }<a name="line.409"></a> |
| <span class="sourceLineNo">410</span> assertEquals(0, failures.get());<a name="line.410"></a> |
| <span class="sourceLineNo">411</span> Get g = new Get(row);<a name="line.411"></a> |
| <span class="sourceLineNo">412</span> Result result = region.get(g);<a name="line.412"></a> |
| <span class="sourceLineNo">413</span> assertEquals(10000, result.getValue(fam1, qual1).length);<a name="line.413"></a> |
| <span class="sourceLineNo">414</span> assertEquals(10000, result.getValue(fam1, qual2).length);<a name="line.414"></a> |
| <span class="sourceLineNo">415</span> assertEquals(10000, result.getValue(fam2, qual3).length);<a name="line.415"></a> |
| <span class="sourceLineNo">416</span> }<a name="line.416"></a> |
| <span class="sourceLineNo">417</span><a name="line.417"></a> |
| <span class="sourceLineNo">418</span> /**<a name="line.418"></a> |
| <span class="sourceLineNo">419</span> * Test multi-threaded row mutations.<a name="line.419"></a> |
| <span class="sourceLineNo">420</span> */<a name="line.420"></a> |
| <span class="sourceLineNo">421</span> @Test<a name="line.421"></a> |
| <span class="sourceLineNo">422</span> public void testRowMutationMultiThreads() throws IOException {<a name="line.422"></a> |
| <span class="sourceLineNo">423</span> LOG.info("Starting test testRowMutationMultiThreads");<a name="line.423"></a> |
| <span class="sourceLineNo">424</span> initHRegion(tableName, name.getMethodName(), fam1);<a name="line.424"></a> |
| <span class="sourceLineNo">425</span><a name="line.425"></a> |
| <span class="sourceLineNo">426</span> // create 10 threads, each will alternate between adding and<a name="line.426"></a> |
| <span class="sourceLineNo">427</span> // removing a column<a name="line.427"></a> |
| <span class="sourceLineNo">428</span> int numThreads = 10;<a name="line.428"></a> |
| <span class="sourceLineNo">429</span> int opsPerThread = 250;<a name="line.429"></a> |
| <span class="sourceLineNo">430</span> AtomicOperation[] all = new AtomicOperation[numThreads];<a name="line.430"></a> |
| <span class="sourceLineNo">431</span><a name="line.431"></a> |
| <span class="sourceLineNo">432</span> AtomicLong timeStamps = new AtomicLong(0);<a name="line.432"></a> |
| <span class="sourceLineNo">433</span> AtomicInteger failures = new AtomicInteger(0);<a name="line.433"></a> |
| <span class="sourceLineNo">434</span> // create all threads<a name="line.434"></a> |
| <span class="sourceLineNo">435</span> for (int i = 0; i < numThreads; i++) {<a name="line.435"></a> |
| <span class="sourceLineNo">436</span> all[i] = new AtomicOperation(region, opsPerThread, timeStamps, failures) {<a name="line.436"></a> |
| <span class="sourceLineNo">437</span> @Override<a name="line.437"></a> |
| <span class="sourceLineNo">438</span> public void run() {<a name="line.438"></a> |
| <span class="sourceLineNo">439</span> boolean op = true;<a name="line.439"></a> |
| <span class="sourceLineNo">440</span> for (int i = 0; i < numOps; i++) {<a name="line.440"></a> |
| <span class="sourceLineNo">441</span> try {<a name="line.441"></a> |
| <span class="sourceLineNo">442</span> // throw in some flushes<a name="line.442"></a> |
| <span class="sourceLineNo">443</span> if (i % 10 == 0) {<a name="line.443"></a> |
| <span class="sourceLineNo">444</span> synchronized (region) {<a name="line.444"></a> |
| <span class="sourceLineNo">445</span> LOG.debug("flushing");<a name="line.445"></a> |
| <span class="sourceLineNo">446</span> region.flush(true);<a name="line.446"></a> |
| <span class="sourceLineNo">447</span> if (i % 100 == 0) {<a name="line.447"></a> |
| <span class="sourceLineNo">448</span> region.compact(false);<a name="line.448"></a> |
| <span class="sourceLineNo">449</span> }<a name="line.449"></a> |
| <span class="sourceLineNo">450</span> }<a name="line.450"></a> |
| <span class="sourceLineNo">451</span> }<a name="line.451"></a> |
| <span class="sourceLineNo">452</span> long ts = timeStamps.incrementAndGet();<a name="line.452"></a> |
| <span class="sourceLineNo">453</span> RowMutations rm = new RowMutations(row);<a name="line.453"></a> |
| <span class="sourceLineNo">454</span> if (op) {<a name="line.454"></a> |
| <span class="sourceLineNo">455</span> Put p = new Put(row, ts);<a name="line.455"></a> |
| <span class="sourceLineNo">456</span> p.addColumn(fam1, qual1, value1);<a name="line.456"></a> |
| <span class="sourceLineNo">457</span> p.setDurability(Durability.ASYNC_WAL);<a name="line.457"></a> |
| <span class="sourceLineNo">458</span> rm.add(p);<a name="line.458"></a> |
| <span class="sourceLineNo">459</span> Delete d = new Delete(row);<a name="line.459"></a> |
| <span class="sourceLineNo">460</span> d.addColumns(fam1, qual2, ts);<a name="line.460"></a> |
| <span class="sourceLineNo">461</span> d.setDurability(Durability.ASYNC_WAL);<a name="line.461"></a> |
| <span class="sourceLineNo">462</span> rm.add(d);<a name="line.462"></a> |
| <span class="sourceLineNo">463</span> } else {<a name="line.463"></a> |
| <span class="sourceLineNo">464</span> Delete d = new Delete(row);<a name="line.464"></a> |
| <span class="sourceLineNo">465</span> d.addColumns(fam1, qual1, ts);<a name="line.465"></a> |
| <span class="sourceLineNo">466</span> d.setDurability(Durability.ASYNC_WAL);<a name="line.466"></a> |
| <span class="sourceLineNo">467</span> rm.add(d);<a name="line.467"></a> |
| <span class="sourceLineNo">468</span> Put p = new Put(row, ts);<a name="line.468"></a> |
| <span class="sourceLineNo">469</span> p.addColumn(fam1, qual2, value2);<a name="line.469"></a> |
| <span class="sourceLineNo">470</span> p.setDurability(Durability.ASYNC_WAL);<a name="line.470"></a> |
| <span class="sourceLineNo">471</span> rm.add(p);<a name="line.471"></a> |
| <span class="sourceLineNo">472</span> }<a name="line.472"></a> |
| <span class="sourceLineNo">473</span> region.mutateRow(rm);<a name="line.473"></a> |
| <span class="sourceLineNo">474</span> op ^= true;<a name="line.474"></a> |
| <span class="sourceLineNo">475</span> // check: should always see exactly one column<a name="line.475"></a> |
| <span class="sourceLineNo">476</span> Get g = new Get(row);<a name="line.476"></a> |
| <span class="sourceLineNo">477</span> Result r = region.get(g);<a name="line.477"></a> |
| <span class="sourceLineNo">478</span> if (r.size() != 1) {<a name="line.478"></a> |
| <span class="sourceLineNo">479</span> LOG.debug(Objects.toString(r));<a name="line.479"></a> |
| <span class="sourceLineNo">480</span> failures.incrementAndGet();<a name="line.480"></a> |
| <span class="sourceLineNo">481</span> fail();<a name="line.481"></a> |
| <span class="sourceLineNo">482</span> }<a name="line.482"></a> |
| <span class="sourceLineNo">483</span> } catch (IOException e) {<a name="line.483"></a> |
| <span class="sourceLineNo">484</span> e.printStackTrace();<a name="line.484"></a> |
| <span class="sourceLineNo">485</span> failures.incrementAndGet();<a name="line.485"></a> |
| <span class="sourceLineNo">486</span> fail();<a name="line.486"></a> |
| <span class="sourceLineNo">487</span> }<a name="line.487"></a> |
| <span class="sourceLineNo">488</span> }<a name="line.488"></a> |
| <span class="sourceLineNo">489</span> }<a name="line.489"></a> |
| <span class="sourceLineNo">490</span> };<a name="line.490"></a> |
| <span class="sourceLineNo">491</span> }<a name="line.491"></a> |
| <span class="sourceLineNo">492</span><a name="line.492"></a> |
| <span class="sourceLineNo">493</span> // run all threads<a name="line.493"></a> |
| <span class="sourceLineNo">494</span> for (int i = 0; i < numThreads; i++) {<a name="line.494"></a> |
| <span class="sourceLineNo">495</span> all[i].start();<a name="line.495"></a> |
| <span class="sourceLineNo">496</span> }<a name="line.496"></a> |
| <span class="sourceLineNo">497</span><a name="line.497"></a> |
| <span class="sourceLineNo">498</span> // wait for all threads to finish<a name="line.498"></a> |
| <span class="sourceLineNo">499</span> for (int i = 0; i < numThreads; i++) {<a name="line.499"></a> |
| <span class="sourceLineNo">500</span> try {<a name="line.500"></a> |
| <span class="sourceLineNo">501</span> all[i].join();<a name="line.501"></a> |
| <span class="sourceLineNo">502</span> } catch (InterruptedException e) {<a name="line.502"></a> |
| <span class="sourceLineNo">503</span> }<a name="line.503"></a> |
| <span class="sourceLineNo">504</span> }<a name="line.504"></a> |
| <span class="sourceLineNo">505</span> assertEquals(0, failures.get());<a name="line.505"></a> |
| <span class="sourceLineNo">506</span> }<a name="line.506"></a> |
| <span class="sourceLineNo">507</span><a name="line.507"></a> |
| <span class="sourceLineNo">508</span> /**<a name="line.508"></a> |
| <span class="sourceLineNo">509</span> * Test multi-threaded region mutations.<a name="line.509"></a> |
| <span class="sourceLineNo">510</span> */<a name="line.510"></a> |
| <span class="sourceLineNo">511</span> @Test<a name="line.511"></a> |
| <span class="sourceLineNo">512</span> public void testMultiRowMutationMultiThreads() throws IOException {<a name="line.512"></a> |
| <span class="sourceLineNo">513</span><a name="line.513"></a> |
| <span class="sourceLineNo">514</span> LOG.info("Starting test testMultiRowMutationMultiThreads");<a name="line.514"></a> |
| <span class="sourceLineNo">515</span> initHRegion(tableName, name.getMethodName(), fam1);<a name="line.515"></a> |
| <span class="sourceLineNo">516</span><a name="line.516"></a> |
| <span class="sourceLineNo">517</span> // create 10 threads, each will alternate between adding and<a name="line.517"></a> |
| <span class="sourceLineNo">518</span> // removing a column<a name="line.518"></a> |
| <span class="sourceLineNo">519</span> int numThreads = 10;<a name="line.519"></a> |
| <span class="sourceLineNo">520</span> int opsPerThread = 250;<a name="line.520"></a> |
| <span class="sourceLineNo">521</span> AtomicOperation[] all = new AtomicOperation[numThreads];<a name="line.521"></a> |
| <span class="sourceLineNo">522</span><a name="line.522"></a> |
| <span class="sourceLineNo">523</span> AtomicLong timeStamps = new AtomicLong(0);<a name="line.523"></a> |
| <span class="sourceLineNo">524</span> AtomicInteger failures = new AtomicInteger(0);<a name="line.524"></a> |
| <span class="sourceLineNo">525</span> final List<byte[]> rowsToLock = Arrays.asList(row, row2);<a name="line.525"></a> |
| <span class="sourceLineNo">526</span> // create all threads<a name="line.526"></a> |
| <span class="sourceLineNo">527</span> for (int i = 0; i < numThreads; i++) {<a name="line.527"></a> |
| <span class="sourceLineNo">528</span> all[i] = new AtomicOperation(region, opsPerThread, timeStamps, failures) {<a name="line.528"></a> |
| <span class="sourceLineNo">529</span> @Override<a name="line.529"></a> |
| <span class="sourceLineNo">530</span> public void run() {<a name="line.530"></a> |
| <span class="sourceLineNo">531</span> boolean op = true;<a name="line.531"></a> |
| <span class="sourceLineNo">532</span> for (int i = 0; i < numOps; i++) {<a name="line.532"></a> |
| <span class="sourceLineNo">533</span> try {<a name="line.533"></a> |
| <span class="sourceLineNo">534</span> // throw in some flushes<a name="line.534"></a> |
| <span class="sourceLineNo">535</span> if (i % 10 == 0) {<a name="line.535"></a> |
| <span class="sourceLineNo">536</span> synchronized (region) {<a name="line.536"></a> |
| <span class="sourceLineNo">537</span> LOG.debug("flushing");<a name="line.537"></a> |
| <span class="sourceLineNo">538</span> region.flush(true);<a name="line.538"></a> |
| <span class="sourceLineNo">539</span> if (i % 100 == 0) {<a name="line.539"></a> |
| <span class="sourceLineNo">540</span> region.compact(false);<a name="line.540"></a> |
| <span class="sourceLineNo">541</span> }<a name="line.541"></a> |
| <span class="sourceLineNo">542</span> }<a name="line.542"></a> |
| <span class="sourceLineNo">543</span> }<a name="line.543"></a> |
| <span class="sourceLineNo">544</span> long ts = timeStamps.incrementAndGet();<a name="line.544"></a> |
| <span class="sourceLineNo">545</span> List<Mutation> mrm = new ArrayList<>();<a name="line.545"></a> |
| <span class="sourceLineNo">546</span> if (op) {<a name="line.546"></a> |
| <span class="sourceLineNo">547</span> Put p = new Put(row2, ts);<a name="line.547"></a> |
| <span class="sourceLineNo">548</span> p.addColumn(fam1, qual1, value1);<a name="line.548"></a> |
| <span class="sourceLineNo">549</span> p.setDurability(Durability.ASYNC_WAL);<a name="line.549"></a> |
| <span class="sourceLineNo">550</span> mrm.add(p);<a name="line.550"></a> |
| <span class="sourceLineNo">551</span> Delete d = new Delete(row);<a name="line.551"></a> |
| <span class="sourceLineNo">552</span> d.addColumns(fam1, qual1, ts);<a name="line.552"></a> |
| <span class="sourceLineNo">553</span> d.setDurability(Durability.ASYNC_WAL);<a name="line.553"></a> |
| <span class="sourceLineNo">554</span> mrm.add(d);<a name="line.554"></a> |
| <span class="sourceLineNo">555</span> } else {<a name="line.555"></a> |
| <span class="sourceLineNo">556</span> Delete d = new Delete(row2);<a name="line.556"></a> |
| <span class="sourceLineNo">557</span> d.addColumns(fam1, qual1, ts);<a name="line.557"></a> |
| <span class="sourceLineNo">558</span> d.setDurability(Durability.ASYNC_WAL);<a name="line.558"></a> |
| <span class="sourceLineNo">559</span> mrm.add(d);<a name="line.559"></a> |
| <span class="sourceLineNo">560</span> Put p = new Put(row, ts);<a name="line.560"></a> |
| <span class="sourceLineNo">561</span> p.setDurability(Durability.ASYNC_WAL);<a name="line.561"></a> |
| <span class="sourceLineNo">562</span> p.addColumn(fam1, qual1, value2);<a name="line.562"></a> |
| <span class="sourceLineNo">563</span> mrm.add(p);<a name="line.563"></a> |
| <span class="sourceLineNo">564</span> }<a name="line.564"></a> |
| <span class="sourceLineNo">565</span> region.mutateRowsWithLocks(mrm, rowsToLock, HConstants.NO_NONCE, HConstants.NO_NONCE);<a name="line.565"></a> |
| <span class="sourceLineNo">566</span> op ^= true;<a name="line.566"></a> |
| <span class="sourceLineNo">567</span> // check: should always see exactly one column<a name="line.567"></a> |
| <span class="sourceLineNo">568</span> Scan s = new Scan().withStartRow(row);<a name="line.568"></a> |
| <span class="sourceLineNo">569</span> RegionScanner rs = region.getScanner(s);<a name="line.569"></a> |
| <span class="sourceLineNo">570</span> List<Cell> r = new ArrayList<>();<a name="line.570"></a> |
| <span class="sourceLineNo">571</span> while (rs.next(r))<a name="line.571"></a> |
| <span class="sourceLineNo">572</span> ;<a name="line.572"></a> |
| <span class="sourceLineNo">573</span> rs.close();<a name="line.573"></a> |
| <span class="sourceLineNo">574</span> if (r.size() != 1) {<a name="line.574"></a> |
| <span class="sourceLineNo">575</span> LOG.debug(Objects.toString(r));<a name="line.575"></a> |
| <span class="sourceLineNo">576</span> failures.incrementAndGet();<a name="line.576"></a> |
| <span class="sourceLineNo">577</span> fail();<a name="line.577"></a> |
| <span class="sourceLineNo">578</span> }<a name="line.578"></a> |
| <span class="sourceLineNo">579</span> } catch (IOException e) {<a name="line.579"></a> |
| <span class="sourceLineNo">580</span> e.printStackTrace();<a name="line.580"></a> |
| <span class="sourceLineNo">581</span> failures.incrementAndGet();<a name="line.581"></a> |
| <span class="sourceLineNo">582</span> fail();<a name="line.582"></a> |
| <span class="sourceLineNo">583</span> }<a name="line.583"></a> |
| <span class="sourceLineNo">584</span> }<a name="line.584"></a> |
| <span class="sourceLineNo">585</span> }<a name="line.585"></a> |
| <span class="sourceLineNo">586</span> };<a name="line.586"></a> |
| <span class="sourceLineNo">587</span> }<a name="line.587"></a> |
| <span class="sourceLineNo">588</span><a name="line.588"></a> |
| <span class="sourceLineNo">589</span> // run all threads<a name="line.589"></a> |
| <span class="sourceLineNo">590</span> for (int i = 0; i < numThreads; i++) {<a name="line.590"></a> |
| <span class="sourceLineNo">591</span> all[i].start();<a name="line.591"></a> |
| <span class="sourceLineNo">592</span> }<a name="line.592"></a> |
| <span class="sourceLineNo">593</span><a name="line.593"></a> |
| <span class="sourceLineNo">594</span> // wait for all threads to finish<a name="line.594"></a> |
| <span class="sourceLineNo">595</span> for (int i = 0; i < numThreads; i++) {<a name="line.595"></a> |
| <span class="sourceLineNo">596</span> try {<a name="line.596"></a> |
| <span class="sourceLineNo">597</span> all[i].join();<a name="line.597"></a> |
| <span class="sourceLineNo">598</span> } catch (InterruptedException e) {<a name="line.598"></a> |
| <span class="sourceLineNo">599</span> }<a name="line.599"></a> |
| <span class="sourceLineNo">600</span> }<a name="line.600"></a> |
| <span class="sourceLineNo">601</span> assertEquals(0, failures.get());<a name="line.601"></a> |
| <span class="sourceLineNo">602</span> }<a name="line.602"></a> |
| <span class="sourceLineNo">603</span><a name="line.603"></a> |
| <span class="sourceLineNo">604</span> public static class AtomicOperation extends Thread {<a name="line.604"></a> |
| <span class="sourceLineNo">605</span> protected final HRegion region;<a name="line.605"></a> |
| <span class="sourceLineNo">606</span> protected final int numOps;<a name="line.606"></a> |
| <span class="sourceLineNo">607</span> protected final AtomicLong timeStamps;<a name="line.607"></a> |
| <span class="sourceLineNo">608</span> protected final AtomicInteger failures;<a name="line.608"></a> |
| <span class="sourceLineNo">609</span><a name="line.609"></a> |
| <span class="sourceLineNo">610</span> public AtomicOperation(HRegion region, int numOps, AtomicLong timeStamps,<a name="line.610"></a> |
| <span class="sourceLineNo">611</span> AtomicInteger failures) {<a name="line.611"></a> |
| <span class="sourceLineNo">612</span> this.region = region;<a name="line.612"></a> |
| <span class="sourceLineNo">613</span> this.numOps = numOps;<a name="line.613"></a> |
| <span class="sourceLineNo">614</span> this.timeStamps = timeStamps;<a name="line.614"></a> |
| <span class="sourceLineNo">615</span> this.failures = failures;<a name="line.615"></a> |
| <span class="sourceLineNo">616</span> }<a name="line.616"></a> |
| <span class="sourceLineNo">617</span> }<a name="line.617"></a> |
| <span class="sourceLineNo">618</span><a name="line.618"></a> |
| <span class="sourceLineNo">619</span> private static CountDownLatch latch = new CountDownLatch(1);<a name="line.619"></a> |
| <span class="sourceLineNo">620</span><a name="line.620"></a> |
| <span class="sourceLineNo">621</span> private enum TestStep {<a name="line.621"></a> |
| <span class="sourceLineNo">622</span> INIT, // initial put of 10 to set value of the cell<a name="line.622"></a> |
| <span class="sourceLineNo">623</span> PUT_STARTED, // began doing a put of 50 to cell<a name="line.623"></a> |
| <span class="sourceLineNo">624</span> PUT_COMPLETED, // put complete (released RowLock, but may not have advanced MVCC).<a name="line.624"></a> |
| <span class="sourceLineNo">625</span> CHECKANDPUT_STARTED, // began checkAndPut: if 10 -> 11<a name="line.625"></a> |
| <span class="sourceLineNo">626</span> CHECKANDPUT_COMPLETED // completed checkAndPut<a name="line.626"></a> |
| <span class="sourceLineNo">627</span> // NOTE: at the end of these steps, the value of the cell should be 50, not 11!<a name="line.627"></a> |
| <span class="sourceLineNo">628</span> }<a name="line.628"></a> |
| <span class="sourceLineNo">629</span><a name="line.629"></a> |
| <span class="sourceLineNo">630</span> private static volatile TestStep testStep = TestStep.INIT;<a name="line.630"></a> |
| <span class="sourceLineNo">631</span> private final String family = "f1";<a name="line.631"></a> |
| <span class="sourceLineNo">632</span><a name="line.632"></a> |
| <span class="sourceLineNo">633</span> /**<a name="line.633"></a> |
| <span class="sourceLineNo">634</span> * Test written as a verifier for HBASE-7051, CheckAndPut should properly read MVCC. Moved into<a name="line.634"></a> |
| <span class="sourceLineNo">635</span> * TestAtomicOperation from its original location, TestHBase7051<a name="line.635"></a> |
| <span class="sourceLineNo">636</span> */<a name="line.636"></a> |
| <span class="sourceLineNo">637</span> @Test<a name="line.637"></a> |
| <span class="sourceLineNo">638</span> public void testPutAndCheckAndPutInParallel() throws Exception {<a name="line.638"></a> |
| <span class="sourceLineNo">639</span> Configuration conf = TEST_UTIL.getConfiguration();<a name="line.639"></a> |
| <span class="sourceLineNo">640</span> conf.setClass(HConstants.REGION_IMPL, MockHRegion.class, HeapSize.class);<a name="line.640"></a> |
| <span class="sourceLineNo">641</span> TableDescriptorBuilder tableDescriptorBuilder =<a name="line.641"></a> |
| <span class="sourceLineNo">642</span> TableDescriptorBuilder.newBuilder(TableName.valueOf(name.getMethodName()));<a name="line.642"></a> |
| <span class="sourceLineNo">643</span> ColumnFamilyDescriptor columnFamilyDescriptor =<a name="line.643"></a> |
| <span class="sourceLineNo">644</span> ColumnFamilyDescriptorBuilder.newBuilder(Bytes.toBytes(family)).build();<a name="line.644"></a> |
| <span class="sourceLineNo">645</span> tableDescriptorBuilder.setColumnFamily(columnFamilyDescriptor);<a name="line.645"></a> |
| <span class="sourceLineNo">646</span> this.region = TEST_UTIL.createLocalHRegion(tableDescriptorBuilder.build(), null, null);<a name="line.646"></a> |
| <span class="sourceLineNo">647</span> Put[] puts = new Put[1];<a name="line.647"></a> |
| <span class="sourceLineNo">648</span> Put put = new Put(Bytes.toBytes("r1"));<a name="line.648"></a> |
| <span class="sourceLineNo">649</span> put.addColumn(Bytes.toBytes(family), Bytes.toBytes("q1"), Bytes.toBytes("10"));<a name="line.649"></a> |
| <span class="sourceLineNo">650</span> puts[0] = put;<a name="line.650"></a> |
| <span class="sourceLineNo">651</span><a name="line.651"></a> |
| <span class="sourceLineNo">652</span> region.batchMutate(puts);<a name="line.652"></a> |
| <span class="sourceLineNo">653</span> MultithreadedTestUtil.TestContext ctx = new MultithreadedTestUtil.TestContext(conf);<a name="line.653"></a> |
| <span class="sourceLineNo">654</span> ctx.addThread(new PutThread(ctx, region));<a name="line.654"></a> |
| <span class="sourceLineNo">655</span> ctx.addThread(new CheckAndPutThread(ctx, region));<a name="line.655"></a> |
| <span class="sourceLineNo">656</span> ctx.startThreads();<a name="line.656"></a> |
| <span class="sourceLineNo">657</span> while (testStep != TestStep.CHECKANDPUT_COMPLETED) {<a name="line.657"></a> |
| <span class="sourceLineNo">658</span> Thread.sleep(100);<a name="line.658"></a> |
| <span class="sourceLineNo">659</span> }<a name="line.659"></a> |
| <span class="sourceLineNo">660</span> ctx.stop();<a name="line.660"></a> |
| <span class="sourceLineNo">661</span> Scan s = new Scan();<a name="line.661"></a> |
| <span class="sourceLineNo">662</span> RegionScanner scanner = region.getScanner(s);<a name="line.662"></a> |
| <span class="sourceLineNo">663</span> List<Cell> results = new ArrayList<>();<a name="line.663"></a> |
| <span class="sourceLineNo">664</span> ScannerContext scannerContext = ScannerContext.newBuilder().setBatchLimit(2).build();<a name="line.664"></a> |
| <span class="sourceLineNo">665</span> scanner.next(results, scannerContext);<a name="line.665"></a> |
| <span class="sourceLineNo">666</span> for (Cell keyValue : results) {<a name="line.666"></a> |
| <span class="sourceLineNo">667</span> assertEquals("50", Bytes.toString(CellUtil.cloneValue(keyValue)));<a name="line.667"></a> |
| <span class="sourceLineNo">668</span> }<a name="line.668"></a> |
| <span class="sourceLineNo">669</span> }<a name="line.669"></a> |
| <span class="sourceLineNo">670</span><a name="line.670"></a> |
| <span class="sourceLineNo">671</span> private class PutThread extends TestThread {<a name="line.671"></a> |
| <span class="sourceLineNo">672</span> private Region region;<a name="line.672"></a> |
| <span class="sourceLineNo">673</span><a name="line.673"></a> |
| <span class="sourceLineNo">674</span> PutThread(TestContext ctx, Region region) {<a name="line.674"></a> |
| <span class="sourceLineNo">675</span> super(ctx);<a name="line.675"></a> |
| <span class="sourceLineNo">676</span> this.region = region;<a name="line.676"></a> |
| <span class="sourceLineNo">677</span> }<a name="line.677"></a> |
| <span class="sourceLineNo">678</span><a name="line.678"></a> |
| <span class="sourceLineNo">679</span> @Override<a name="line.679"></a> |
| <span class="sourceLineNo">680</span> public void doWork() throws Exception {<a name="line.680"></a> |
| <span class="sourceLineNo">681</span> Put[] puts = new Put[1];<a name="line.681"></a> |
| <span class="sourceLineNo">682</span> Put put = new Put(Bytes.toBytes("r1"));<a name="line.682"></a> |
| <span class="sourceLineNo">683</span> put.addColumn(Bytes.toBytes(family), Bytes.toBytes("q1"), Bytes.toBytes("50"));<a name="line.683"></a> |
| <span class="sourceLineNo">684</span> puts[0] = put;<a name="line.684"></a> |
| <span class="sourceLineNo">685</span> testStep = TestStep.PUT_STARTED;<a name="line.685"></a> |
| <span class="sourceLineNo">686</span> region.batchMutate(puts);<a name="line.686"></a> |
| <span class="sourceLineNo">687</span> }<a name="line.687"></a> |
| <span class="sourceLineNo">688</span> }<a name="line.688"></a> |
| <span class="sourceLineNo">689</span><a name="line.689"></a> |
| <span class="sourceLineNo">690</span> private class CheckAndPutThread extends TestThread {<a name="line.690"></a> |
| <span class="sourceLineNo">691</span> private Region region;<a name="line.691"></a> |
| <span class="sourceLineNo">692</span><a name="line.692"></a> |
| <span class="sourceLineNo">693</span> CheckAndPutThread(TestContext ctx, Region region) {<a name="line.693"></a> |
| <span class="sourceLineNo">694</span> super(ctx);<a name="line.694"></a> |
| <span class="sourceLineNo">695</span> this.region = region;<a name="line.695"></a> |
| <span class="sourceLineNo">696</span> }<a name="line.696"></a> |
| <span class="sourceLineNo">697</span><a name="line.697"></a> |
| <span class="sourceLineNo">698</span> @Override<a name="line.698"></a> |
| <span class="sourceLineNo">699</span> public void doWork() throws Exception {<a name="line.699"></a> |
| <span class="sourceLineNo">700</span> Put[] puts = new Put[1];<a name="line.700"></a> |
| <span class="sourceLineNo">701</span> Put put = new Put(Bytes.toBytes("r1"));<a name="line.701"></a> |
| <span class="sourceLineNo">702</span> put.addColumn(Bytes.toBytes(family), Bytes.toBytes("q1"), Bytes.toBytes("11"));<a name="line.702"></a> |
| <span class="sourceLineNo">703</span> puts[0] = put;<a name="line.703"></a> |
| <span class="sourceLineNo">704</span> while (testStep != TestStep.PUT_COMPLETED) {<a name="line.704"></a> |
| <span class="sourceLineNo">705</span> Thread.sleep(100);<a name="line.705"></a> |
| <span class="sourceLineNo">706</span> }<a name="line.706"></a> |
| <span class="sourceLineNo">707</span> testStep = TestStep.CHECKANDPUT_STARTED;<a name="line.707"></a> |
| <span class="sourceLineNo">708</span> region.checkAndMutate(Bytes.toBytes("r1"), Bytes.toBytes(family), Bytes.toBytes("q1"),<a name="line.708"></a> |
| <span class="sourceLineNo">709</span> CompareOperator.EQUAL, new BinaryComparator(Bytes.toBytes("10")), put);<a name="line.709"></a> |
| <span class="sourceLineNo">710</span> testStep = TestStep.CHECKANDPUT_COMPLETED;<a name="line.710"></a> |
| <span class="sourceLineNo">711</span> }<a name="line.711"></a> |
| <span class="sourceLineNo">712</span> }<a name="line.712"></a> |
| <span class="sourceLineNo">713</span><a name="line.713"></a> |
| <span class="sourceLineNo">714</span> public static class MockHRegion extends HRegion {<a name="line.714"></a> |
| <span class="sourceLineNo">715</span><a name="line.715"></a> |
| <span class="sourceLineNo">716</span> public MockHRegion(Path tableDir, WAL log, FileSystem fs, Configuration conf,<a name="line.716"></a> |
| <span class="sourceLineNo">717</span> final RegionInfo regionInfo, final TableDescriptor htd, RegionServerServices rsServices) {<a name="line.717"></a> |
| <span class="sourceLineNo">718</span> super(tableDir, log, fs, conf, regionInfo, htd, rsServices);<a name="line.718"></a> |
| <span class="sourceLineNo">719</span> }<a name="line.719"></a> |
| <span class="sourceLineNo">720</span><a name="line.720"></a> |
| <span class="sourceLineNo">721</span> @Override<a name="line.721"></a> |
| <span class="sourceLineNo">722</span> protected RowLock getRowLockInternal(final byte[] row, boolean readLock,<a name="line.722"></a> |
| <span class="sourceLineNo">723</span> final RowLock prevRowlock) throws IOException {<a name="line.723"></a> |
| <span class="sourceLineNo">724</span> if (testStep == TestStep.CHECKANDPUT_STARTED) {<a name="line.724"></a> |
| <span class="sourceLineNo">725</span> latch.countDown();<a name="line.725"></a> |
| <span class="sourceLineNo">726</span> }<a name="line.726"></a> |
| <span class="sourceLineNo">727</span> return new WrappedRowLock(super.getRowLockInternal(row, readLock, null));<a name="line.727"></a> |
| <span class="sourceLineNo">728</span> }<a name="line.728"></a> |
| <span class="sourceLineNo">729</span><a name="line.729"></a> |
| <span class="sourceLineNo">730</span> public class WrappedRowLock implements RowLock {<a name="line.730"></a> |
| <span class="sourceLineNo">731</span><a name="line.731"></a> |
| <span class="sourceLineNo">732</span> private final RowLock rowLock;<a name="line.732"></a> |
| <span class="sourceLineNo">733</span><a name="line.733"></a> |
| <span class="sourceLineNo">734</span> private WrappedRowLock(RowLock rowLock) {<a name="line.734"></a> |
| <span class="sourceLineNo">735</span> this.rowLock = rowLock;<a name="line.735"></a> |
| <span class="sourceLineNo">736</span> }<a name="line.736"></a> |
| <span class="sourceLineNo">737</span><a name="line.737"></a> |
| <span class="sourceLineNo">738</span> @Override<a name="line.738"></a> |
| <span class="sourceLineNo">739</span> public void release() {<a name="line.739"></a> |
| <span class="sourceLineNo">740</span> if (testStep == TestStep.INIT) {<a name="line.740"></a> |
| <span class="sourceLineNo">741</span> this.rowLock.release();<a name="line.741"></a> |
| <span class="sourceLineNo">742</span> return;<a name="line.742"></a> |
| <span class="sourceLineNo">743</span> }<a name="line.743"></a> |
| <span class="sourceLineNo">744</span><a name="line.744"></a> |
| <span class="sourceLineNo">745</span> if (testStep == TestStep.PUT_STARTED) {<a name="line.745"></a> |
| <span class="sourceLineNo">746</span> try {<a name="line.746"></a> |
| <span class="sourceLineNo">747</span> testStep = TestStep.PUT_COMPLETED;<a name="line.747"></a> |
| <span class="sourceLineNo">748</span> this.rowLock.release();<a name="line.748"></a> |
| <span class="sourceLineNo">749</span> // put has been written to the memstore and the row lock has been released, but the<a name="line.749"></a> |
| <span class="sourceLineNo">750</span> // MVCC has not been advanced. Prior to fixing HBASE-7051, the following order of<a name="line.750"></a> |
| <span class="sourceLineNo">751</span> // operations would cause the non-atomicity to show up:<a name="line.751"></a> |
| <span class="sourceLineNo">752</span> // 1) Put releases row lock (where we are now)<a name="line.752"></a> |
| <span class="sourceLineNo">753</span> // 2) CheckAndPut grabs row lock and reads the value prior to the put (10)<a name="line.753"></a> |
| <span class="sourceLineNo">754</span> // because the MVCC has not advanced<a name="line.754"></a> |
| <span class="sourceLineNo">755</span> // 3) Put advances MVCC<a name="line.755"></a> |
| <span class="sourceLineNo">756</span> // So, in order to recreate this order, we wait for the checkAndPut to grab the rowLock<a name="line.756"></a> |
| <span class="sourceLineNo">757</span> // (see below), and then wait some more to give the checkAndPut time to read the old<a name="line.757"></a> |
| <span class="sourceLineNo">758</span> // value.<a name="line.758"></a> |
| <span class="sourceLineNo">759</span> latch.await();<a name="line.759"></a> |
| <span class="sourceLineNo">760</span> Thread.sleep(1000);<a name="line.760"></a> |
| <span class="sourceLineNo">761</span> } catch (InterruptedException e) {<a name="line.761"></a> |
| <span class="sourceLineNo">762</span> Thread.currentThread().interrupt();<a name="line.762"></a> |
| <span class="sourceLineNo">763</span> }<a name="line.763"></a> |
| <span class="sourceLineNo">764</span> } else if (testStep == TestStep.CHECKANDPUT_STARTED) {<a name="line.764"></a> |
| <span class="sourceLineNo">765</span> this.rowLock.release();<a name="line.765"></a> |
| <span class="sourceLineNo">766</span> }<a name="line.766"></a> |
| <span class="sourceLineNo">767</span> }<a name="line.767"></a> |
| <span class="sourceLineNo">768</span> }<a name="line.768"></a> |
| <span class="sourceLineNo">769</span> }<a name="line.769"></a> |
| <span class="sourceLineNo">770</span>}<a name="line.770"></a> |
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| </pre> |
| </div> |
| </body> |
| </html> |
