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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;<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.AcidGuaranteesTestTool.FAMILY_A;<a name="line.20"></a> |
| <span class="sourceLineNo">021</span>import static org.apache.hadoop.hbase.AcidGuaranteesTestTool.FAMILY_B;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span>import static org.apache.hadoop.hbase.AcidGuaranteesTestTool.FAMILY_C;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import static org.apache.hadoop.hbase.AcidGuaranteesTestTool.TABLE_NAME;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span><a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import java.util.Set;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span><a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import org.apache.hadoop.conf.Configuration;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.regionserver.ConstantSizeRegionSplitPolicy;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.testclassification.IntegrationTests;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import org.apache.hadoop.util.ToolRunner;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span>import org.junit.Test;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import org.junit.experimental.categories.Category;<a name="line.33"></a> |
| <span class="sourceLineNo">034</span><a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import org.apache.hbase.thirdparty.com.google.common.collect.Sets;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span><a name="line.36"></a> |
| <span class="sourceLineNo">037</span>/**<a name="line.37"></a> |
| <span class="sourceLineNo">038</span> * This Integration Test verifies acid guarantees across column families by frequently writing<a name="line.38"></a> |
| <span class="sourceLineNo">039</span> * values to rows with multiple column families and concurrently reading entire rows that expect all<a name="line.39"></a> |
| <span class="sourceLineNo">040</span> * column families.<a name="line.40"></a> |
| <span class="sourceLineNo">041</span> * <p><a name="line.41"></a> |
| <span class="sourceLineNo">042</span> * Sample usage:<a name="line.42"></a> |
| <span class="sourceLineNo">043</span> *<a name="line.43"></a> |
| <span class="sourceLineNo">044</span> * <pre><a name="line.44"></a> |
| <span class="sourceLineNo">045</span> * hbase org.apache.hadoop.hbase.IntegrationTestAcidGuarantees -Dmillis=10000 -DnumWriters=50<a name="line.45"></a> |
| <span class="sourceLineNo">046</span> * -DnumGetters=2 -DnumScanners=2 -DnumUniqueRows=5<a name="line.46"></a> |
| <span class="sourceLineNo">047</span> * </pre><a name="line.47"></a> |
| <span class="sourceLineNo">048</span> */<a name="line.48"></a> |
| <span class="sourceLineNo">049</span>@Category(IntegrationTests.class)<a name="line.49"></a> |
| <span class="sourceLineNo">050</span>public class IntegrationTestAcidGuarantees extends IntegrationTestBase {<a name="line.50"></a> |
| <span class="sourceLineNo">051</span> private static final int SERVER_COUNT = 1; // number of slaves for the smallest cluster<a name="line.51"></a> |
| <span class="sourceLineNo">052</span><a name="line.52"></a> |
| <span class="sourceLineNo">053</span> // The unit test version.<a name="line.53"></a> |
| <span class="sourceLineNo">054</span> AcidGuaranteesTestTool tool;<a name="line.54"></a> |
| <span class="sourceLineNo">055</span><a name="line.55"></a> |
| <span class="sourceLineNo">056</span> @Override<a name="line.56"></a> |
| <span class="sourceLineNo">057</span> public int runTestFromCommandLine() throws Exception {<a name="line.57"></a> |
| <span class="sourceLineNo">058</span> return tool.run(new String[0]);<a name="line.58"></a> |
| <span class="sourceLineNo">059</span> }<a name="line.59"></a> |
| <span class="sourceLineNo">060</span><a name="line.60"></a> |
| <span class="sourceLineNo">061</span> @Override<a name="line.61"></a> |
| <span class="sourceLineNo">062</span> public void setUpCluster() throws Exception {<a name="line.62"></a> |
| <span class="sourceLineNo">063</span> // Set small flush size for minicluster so we exercise reseeking scanners<a name="line.63"></a> |
| <span class="sourceLineNo">064</span> util = getTestingUtil(getConf());<a name="line.64"></a> |
| <span class="sourceLineNo">065</span> util.initializeCluster(SERVER_COUNT);<a name="line.65"></a> |
| <span class="sourceLineNo">066</span> conf = getConf();<a name="line.66"></a> |
| <span class="sourceLineNo">067</span> conf.set(HConstants.HREGION_MEMSTORE_FLUSH_SIZE, String.valueOf(128 * 1024));<a name="line.67"></a> |
| <span class="sourceLineNo">068</span> // prevent aggressive region split<a name="line.68"></a> |
| <span class="sourceLineNo">069</span> conf.set(HConstants.HBASE_REGION_SPLIT_POLICY_KEY,<a name="line.69"></a> |
| <span class="sourceLineNo">070</span> ConstantSizeRegionSplitPolicy.class.getName());<a name="line.70"></a> |
| <span class="sourceLineNo">071</span><a name="line.71"></a> |
| <span class="sourceLineNo">072</span> tool = new AcidGuaranteesTestTool();<a name="line.72"></a> |
| <span class="sourceLineNo">073</span> tool.setConf(getConf());<a name="line.73"></a> |
| <span class="sourceLineNo">074</span> }<a name="line.74"></a> |
| <span class="sourceLineNo">075</span><a name="line.75"></a> |
| <span class="sourceLineNo">076</span> @Override<a name="line.76"></a> |
| <span class="sourceLineNo">077</span> public TableName getTablename() {<a name="line.77"></a> |
| <span class="sourceLineNo">078</span> return TABLE_NAME;<a name="line.78"></a> |
| <span class="sourceLineNo">079</span> }<a name="line.79"></a> |
| <span class="sourceLineNo">080</span><a name="line.80"></a> |
| <span class="sourceLineNo">081</span> @Override<a name="line.81"></a> |
| <span class="sourceLineNo">082</span> protected Set<String> getColumnFamilies() {<a name="line.82"></a> |
| <span class="sourceLineNo">083</span> return Sets.newHashSet(Bytes.toString(FAMILY_A), Bytes.toString(FAMILY_B),<a name="line.83"></a> |
| <span class="sourceLineNo">084</span> Bytes.toString(FAMILY_C));<a name="line.84"></a> |
| <span class="sourceLineNo">085</span> }<a name="line.85"></a> |
| <span class="sourceLineNo">086</span><a name="line.86"></a> |
| <span class="sourceLineNo">087</span> private void runTestAtomicity(long millisToRun, int numWriters, int numGetters, int numScanners,<a name="line.87"></a> |
| <span class="sourceLineNo">088</span> int numUniqueRows) throws Exception {<a name="line.88"></a> |
| <span class="sourceLineNo">089</span> tool.run(new String[] { "-millis", String.valueOf(millisToRun), "-numWriters",<a name="line.89"></a> |
| <span class="sourceLineNo">090</span> String.valueOf(numWriters), "-numGetters", String.valueOf(numGetters), "-numScanners",<a name="line.90"></a> |
| <span class="sourceLineNo">091</span> String.valueOf(numScanners), "-numUniqueRows", String.valueOf(numUniqueRows) });<a name="line.91"></a> |
| <span class="sourceLineNo">092</span> }<a name="line.92"></a> |
| <span class="sourceLineNo">093</span><a name="line.93"></a> |
| <span class="sourceLineNo">094</span> // ***** Actual integration tests<a name="line.94"></a> |
| <span class="sourceLineNo">095</span> @Test<a name="line.95"></a> |
| <span class="sourceLineNo">096</span> public void testGetAtomicity() throws Exception {<a name="line.96"></a> |
| <span class="sourceLineNo">097</span> runTestAtomicity(20000, 4, 4, 0, 3);<a name="line.97"></a> |
| <span class="sourceLineNo">098</span> }<a name="line.98"></a> |
| <span class="sourceLineNo">099</span><a name="line.99"></a> |
| <span class="sourceLineNo">100</span> @Test<a name="line.100"></a> |
| <span class="sourceLineNo">101</span> public void testScanAtomicity() throws Exception {<a name="line.101"></a> |
| <span class="sourceLineNo">102</span> runTestAtomicity(20000, 3, 0, 2, 3);<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 testMixedAtomicity() throws Exception {<a name="line.106"></a> |
| <span class="sourceLineNo">107</span> runTestAtomicity(20000, 4, 2, 2, 3);<a name="line.107"></a> |
| <span class="sourceLineNo">108</span> }<a name="line.108"></a> |
| <span class="sourceLineNo">109</span><a name="line.109"></a> |
| <span class="sourceLineNo">110</span> // **** Command line hook<a name="line.110"></a> |
| <span class="sourceLineNo">111</span> public static void main(String[] args) throws Exception {<a name="line.111"></a> |
| <span class="sourceLineNo">112</span> Configuration conf = HBaseConfiguration.create();<a name="line.112"></a> |
| <span class="sourceLineNo">113</span> IntegrationTestingUtility.setUseDistributedCluster(conf);<a name="line.113"></a> |
| <span class="sourceLineNo">114</span> int ret = ToolRunner.run(conf, new IntegrationTestAcidGuarantees(), args);<a name="line.114"></a> |
| <span class="sourceLineNo">115</span> System.exit(ret);<a name="line.115"></a> |
| <span class="sourceLineNo">116</span> }<a name="line.116"></a> |
| <span class="sourceLineNo">117</span>}<a name="line.117"></a> |
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