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| <pre><span class="source-line-no">001</span><span id="line-1">/*</span> |
| <span class="source-line-no">002</span><span id="line-2"> * Licensed to the Apache Software Foundation (ASF) under one</span> |
| <span class="source-line-no">003</span><span id="line-3"> * or more contributor license agreements. See the NOTICE file</span> |
| <span class="source-line-no">004</span><span id="line-4"> * distributed with this work for additional information</span> |
| <span class="source-line-no">005</span><span id="line-5"> * regarding copyright ownership. The ASF licenses this file</span> |
| <span class="source-line-no">006</span><span id="line-6"> * to you under the Apache License, Version 2.0 (the</span> |
| <span class="source-line-no">007</span><span id="line-7"> * "License"); you may not use this file except in compliance</span> |
| <span class="source-line-no">008</span><span id="line-8"> * with the License. You may obtain a copy of the License at</span> |
| <span class="source-line-no">009</span><span id="line-9"> *</span> |
| <span class="source-line-no">010</span><span id="line-10"> * http://www.apache.org/licenses/LICENSE-2.0</span> |
| <span class="source-line-no">011</span><span id="line-11"> *</span> |
| <span class="source-line-no">012</span><span id="line-12"> * Unless required by applicable law or agreed to in writing, software</span> |
| <span class="source-line-no">013</span><span id="line-13"> * distributed under the License is distributed on an "AS IS" BASIS,</span> |
| <span class="source-line-no">014</span><span id="line-14"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span> |
| <span class="source-line-no">015</span><span id="line-15"> * See the License for the specific language governing permissions and</span> |
| <span class="source-line-no">016</span><span id="line-16"> * limitations under the License.</span> |
| <span class="source-line-no">017</span><span id="line-17"> */</span> |
| <span class="source-line-no">018</span><span id="line-18">package org.apache.hadoop.hbase;</span> |
| <span class="source-line-no">019</span><span id="line-19"></span> |
| <span class="source-line-no">020</span><span id="line-20">import static org.apache.hadoop.hbase.AcidGuaranteesTestTool.FAMILIES;</span> |
| <span class="source-line-no">021</span><span id="line-21">import static org.apache.hadoop.hbase.AcidGuaranteesTestTool.TABLE_NAME;</span> |
| <span class="source-line-no">022</span><span id="line-22"></span> |
| <span class="source-line-no">023</span><span id="line-23">import java.util.List;</span> |
| <span class="source-line-no">024</span><span id="line-24">import java.util.stream.Stream;</span> |
| <span class="source-line-no">025</span><span id="line-25">import org.apache.hadoop.conf.Configuration;</span> |
| <span class="source-line-no">026</span><span id="line-26">import org.apache.hadoop.hbase.client.ColumnFamilyDescriptorBuilder;</span> |
| <span class="source-line-no">027</span><span id="line-27">import org.apache.hadoop.hbase.client.TableDescriptorBuilder;</span> |
| <span class="source-line-no">028</span><span id="line-28">import org.apache.hadoop.hbase.regionserver.CompactingMemStore;</span> |
| <span class="source-line-no">029</span><span id="line-29">import org.apache.hadoop.hbase.regionserver.ConstantSizeRegionSplitPolicy;</span> |
| <span class="source-line-no">030</span><span id="line-30">import org.apache.hadoop.hbase.regionserver.MemStoreLAB;</span> |
| <span class="source-line-no">031</span><span id="line-31">import org.junit.After;</span> |
| <span class="source-line-no">032</span><span id="line-32">import org.junit.AfterClass;</span> |
| <span class="source-line-no">033</span><span id="line-33">import org.junit.Before;</span> |
| <span class="source-line-no">034</span><span id="line-34">import org.junit.BeforeClass;</span> |
| <span class="source-line-no">035</span><span id="line-35">import org.junit.Test;</span> |
| <span class="source-line-no">036</span><span id="line-36"></span> |
| <span class="source-line-no">037</span><span id="line-37">import org.apache.hbase.thirdparty.com.google.common.collect.Lists;</span> |
| <span class="source-line-no">038</span><span id="line-38"></span> |
| <span class="source-line-no">039</span><span id="line-39">/**</span> |
| <span class="source-line-no">040</span><span id="line-40"> * Test case that uses multiple threads to read and write multifamily rows into a table, verifying</span> |
| <span class="source-line-no">041</span><span id="line-41"> * that reads never see partially-complete writes. This can run as a junit test, or with a main()</span> |
| <span class="source-line-no">042</span><span id="line-42"> * function which runs against a real cluster (eg for testing with failures, region movement, etc)</span> |
| <span class="source-line-no">043</span><span id="line-43"> */</span> |
| <span class="source-line-no">044</span><span id="line-44">public abstract class AcidGuaranteesTestBase {</span> |
| <span class="source-line-no">045</span><span id="line-45"></span> |
| <span class="source-line-no">046</span><span id="line-46"> private static final HBaseTestingUtil UTIL = new HBaseTestingUtil();</span> |
| <span class="source-line-no">047</span><span id="line-47"></span> |
| <span class="source-line-no">048</span><span id="line-48"> private AcidGuaranteesTestTool tool = new AcidGuaranteesTestTool();</span> |
| <span class="source-line-no">049</span><span id="line-49"></span> |
| <span class="source-line-no">050</span><span id="line-50"> protected abstract MemoryCompactionPolicy getMemoryCompactionPolicy();</span> |
| <span class="source-line-no">051</span><span id="line-51"></span> |
| <span class="source-line-no">052</span><span id="line-52"> @BeforeClass</span> |
| <span class="source-line-no">053</span><span id="line-53"> public static void setUpBeforeClass() throws Exception {</span> |
| <span class="source-line-no">054</span><span id="line-54"> // Set small flush size for minicluster so we exercise reseeking scanners</span> |
| <span class="source-line-no">055</span><span id="line-55"> Configuration conf = UTIL.getConfiguration();</span> |
| <span class="source-line-no">056</span><span id="line-56"> conf.set(HConstants.HREGION_MEMSTORE_FLUSH_SIZE, String.valueOf(128 * 1024));</span> |
| <span class="source-line-no">057</span><span id="line-57"> // prevent aggressive region split</span> |
| <span class="source-line-no">058</span><span id="line-58"> conf.set(HConstants.HBASE_REGION_SPLIT_POLICY_KEY,</span> |
| <span class="source-line-no">059</span><span id="line-59"> ConstantSizeRegionSplitPolicy.class.getName());</span> |
| <span class="source-line-no">060</span><span id="line-60"> conf.setInt("hfile.format.version", 3); // for mob tests</span> |
| <span class="source-line-no">061</span><span id="line-61"> UTIL.startMiniCluster(1);</span> |
| <span class="source-line-no">062</span><span id="line-62"> }</span> |
| <span class="source-line-no">063</span><span id="line-63"></span> |
| <span class="source-line-no">064</span><span id="line-64"> @AfterClass</span> |
| <span class="source-line-no">065</span><span id="line-65"> public static void tearDownAfterClass() throws Exception {</span> |
| <span class="source-line-no">066</span><span id="line-66"> UTIL.shutdownMiniCluster();</span> |
| <span class="source-line-no">067</span><span id="line-67"> }</span> |
| <span class="source-line-no">068</span><span id="line-68"></span> |
| <span class="source-line-no">069</span><span id="line-69"> @Before</span> |
| <span class="source-line-no">070</span><span id="line-70"> public void setUp() throws Exception {</span> |
| <span class="source-line-no">071</span><span id="line-71"> MemoryCompactionPolicy policy = getMemoryCompactionPolicy();</span> |
| <span class="source-line-no">072</span><span id="line-72"> TableDescriptorBuilder builder = TableDescriptorBuilder.newBuilder(TABLE_NAME)</span> |
| <span class="source-line-no">073</span><span id="line-73"> .setValue(CompactingMemStore.COMPACTING_MEMSTORE_TYPE_KEY, policy.name());</span> |
| <span class="source-line-no">074</span><span id="line-74"> if (policy == MemoryCompactionPolicy.EAGER) {</span> |
| <span class="source-line-no">075</span><span id="line-75"> builder.setValue(MemStoreLAB.USEMSLAB_KEY, "false");</span> |
| <span class="source-line-no">076</span><span id="line-76"> builder.setValue(CompactingMemStore.IN_MEMORY_FLUSH_THRESHOLD_FACTOR_KEY, "0.9");</span> |
| <span class="source-line-no">077</span><span id="line-77"> }</span> |
| <span class="source-line-no">078</span><span id="line-78"> Stream.of(FAMILIES).map(ColumnFamilyDescriptorBuilder::of)</span> |
| <span class="source-line-no">079</span><span id="line-79"> .forEachOrdered(builder::setColumnFamily);</span> |
| <span class="source-line-no">080</span><span id="line-80"> UTIL.getAdmin().createTable(builder.build());</span> |
| <span class="source-line-no">081</span><span id="line-81"> tool.setConf(UTIL.getConfiguration());</span> |
| <span class="source-line-no">082</span><span id="line-82"> }</span> |
| <span class="source-line-no">083</span><span id="line-83"></span> |
| <span class="source-line-no">084</span><span id="line-84"> @After</span> |
| <span class="source-line-no">085</span><span id="line-85"> public void tearDown() throws Exception {</span> |
| <span class="source-line-no">086</span><span id="line-86"> UTIL.deleteTable(TABLE_NAME);</span> |
| <span class="source-line-no">087</span><span id="line-87"> }</span> |
| <span class="source-line-no">088</span><span id="line-88"></span> |
| <span class="source-line-no">089</span><span id="line-89"> private void runTestAtomicity(long millisToRun, int numWriters, int numGetters, int numScanners,</span> |
| <span class="source-line-no">090</span><span id="line-90"> int numUniqueRows) throws Exception {</span> |
| <span class="source-line-no">091</span><span id="line-91"> runTestAtomicity(millisToRun, numWriters, numGetters, numScanners, numUniqueRows, false);</span> |
| <span class="source-line-no">092</span><span id="line-92"> }</span> |
| <span class="source-line-no">093</span><span id="line-93"></span> |
| <span class="source-line-no">094</span><span id="line-94"> private void runTestAtomicity(long millisToRun, int numWriters, int numGetters, int numScanners,</span> |
| <span class="source-line-no">095</span><span id="line-95"> int numUniqueRows, boolean useMob) throws Exception {</span> |
| <span class="source-line-no">096</span><span id="line-96"> List<String> args = Lists.newArrayList("-millis", String.valueOf(millisToRun), "-numWriters",</span> |
| <span class="source-line-no">097</span><span id="line-97"> String.valueOf(numWriters), "-numGetters", String.valueOf(numGetters), "-numScanners",</span> |
| <span class="source-line-no">098</span><span id="line-98"> String.valueOf(numScanners), "-numUniqueRows", String.valueOf(numUniqueRows), "-crazyFlush");</span> |
| <span class="source-line-no">099</span><span id="line-99"> if (useMob) {</span> |
| <span class="source-line-no">100</span><span id="line-100"> args.add("-useMob");</span> |
| <span class="source-line-no">101</span><span id="line-101"> }</span> |
| <span class="source-line-no">102</span><span id="line-102"> tool.run(args.toArray(new String[0]));</span> |
| <span class="source-line-no">103</span><span id="line-103"> }</span> |
| <span class="source-line-no">104</span><span id="line-104"></span> |
| <span class="source-line-no">105</span><span id="line-105"> @Test</span> |
| <span class="source-line-no">106</span><span id="line-106"> public void testGetAtomicity() throws Exception {</span> |
| <span class="source-line-no">107</span><span id="line-107"> runTestAtomicity(20000, 5, 5, 0, 3);</span> |
| <span class="source-line-no">108</span><span id="line-108"> }</span> |
| <span class="source-line-no">109</span><span id="line-109"></span> |
| <span class="source-line-no">110</span><span id="line-110"> @Test</span> |
| <span class="source-line-no">111</span><span id="line-111"> public void testScanAtomicity() throws Exception {</span> |
| <span class="source-line-no">112</span><span id="line-112"> runTestAtomicity(20000, 5, 0, 5, 3);</span> |
| <span class="source-line-no">113</span><span id="line-113"> }</span> |
| <span class="source-line-no">114</span><span id="line-114"></span> |
| <span class="source-line-no">115</span><span id="line-115"> @Test</span> |
| <span class="source-line-no">116</span><span id="line-116"> public void testMixedAtomicity() throws Exception {</span> |
| <span class="source-line-no">117</span><span id="line-117"> runTestAtomicity(20000, 5, 2, 2, 3);</span> |
| <span class="source-line-no">118</span><span id="line-118"> }</span> |
| <span class="source-line-no">119</span><span id="line-119"></span> |
| <span class="source-line-no">120</span><span id="line-120"> @Test</span> |
| <span class="source-line-no">121</span><span id="line-121"> public void testMobGetAtomicity() throws Exception {</span> |
| <span class="source-line-no">122</span><span id="line-122"> runTestAtomicity(20000, 5, 5, 0, 3, true);</span> |
| <span class="source-line-no">123</span><span id="line-123"> }</span> |
| <span class="source-line-no">124</span><span id="line-124"></span> |
| <span class="source-line-no">125</span><span id="line-125"> @Test</span> |
| <span class="source-line-no">126</span><span id="line-126"> public void testMobScanAtomicity() throws Exception {</span> |
| <span class="source-line-no">127</span><span id="line-127"> runTestAtomicity(20000, 5, 0, 5, 3, true);</span> |
| <span class="source-line-no">128</span><span id="line-128"> }</span> |
| <span class="source-line-no">129</span><span id="line-129"></span> |
| <span class="source-line-no">130</span><span id="line-130"> @Test</span> |
| <span class="source-line-no">131</span><span id="line-131"> public void testMobMixedAtomicity() throws Exception {</span> |
| <span class="source-line-no">132</span><span id="line-132"> runTestAtomicity(20000, 5, 2, 2, 3, true);</span> |
| <span class="source-line-no">133</span><span id="line-133"> }</span> |
| <span class="source-line-no">134</span><span id="line-134">}</span> |
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| </pre> |
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