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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.regionserver;</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.junit.Assert.assertEquals;</span> |
| <span class="source-line-no">021</span><span id="line-21"></span> |
| <span class="source-line-no">022</span><span id="line-22">import java.util.Collection;</span> |
| <span class="source-line-no">023</span><span id="line-23">import org.apache.hadoop.conf.Configuration;</span> |
| <span class="source-line-no">024</span><span id="line-24">import org.apache.hadoop.fs.FileSystem;</span> |
| <span class="source-line-no">025</span><span id="line-25">import org.apache.hadoop.fs.Path;</span> |
| <span class="source-line-no">026</span><span id="line-26">import org.apache.hadoop.hbase.HBaseClassTestRule;</span> |
| <span class="source-line-no">027</span><span id="line-27">import org.apache.hadoop.hbase.HBaseTestingUtil;</span> |
| <span class="source-line-no">028</span><span id="line-28">import org.apache.hadoop.hbase.TableName;</span> |
| <span class="source-line-no">029</span><span id="line-29">import org.apache.hadoop.hbase.client.ColumnFamilyDescriptorBuilder;</span> |
| <span class="source-line-no">030</span><span id="line-30">import org.apache.hadoop.hbase.client.Connection;</span> |
| <span class="source-line-no">031</span><span id="line-31">import org.apache.hadoop.hbase.client.ConnectionFactory;</span> |
| <span class="source-line-no">032</span><span id="line-32">import org.apache.hadoop.hbase.client.TableDescriptor;</span> |
| <span class="source-line-no">033</span><span id="line-33">import org.apache.hadoop.hbase.client.TableDescriptorBuilder;</span> |
| <span class="source-line-no">034</span><span id="line-34">import org.apache.hadoop.hbase.snapshot.SnapshotTestingUtils;</span> |
| <span class="source-line-no">035</span><span id="line-35">import org.apache.hadoop.hbase.testclassification.MediumTests;</span> |
| <span class="source-line-no">036</span><span id="line-36">import org.apache.hadoop.hbase.util.Bytes;</span> |
| <span class="source-line-no">037</span><span id="line-37">import org.apache.hadoop.hbase.util.CommonFSUtils;</span> |
| <span class="source-line-no">038</span><span id="line-38">import org.junit.After;</span> |
| <span class="source-line-no">039</span><span id="line-39">import org.junit.AfterClass;</span> |
| <span class="source-line-no">040</span><span id="line-40">import org.junit.Assert;</span> |
| <span class="source-line-no">041</span><span id="line-41">import org.junit.BeforeClass;</span> |
| <span class="source-line-no">042</span><span id="line-42">import org.junit.ClassRule;</span> |
| <span class="source-line-no">043</span><span id="line-43">import org.junit.Test;</span> |
| <span class="source-line-no">044</span><span id="line-44">import org.junit.experimental.categories.Category;</span> |
| <span class="source-line-no">045</span><span id="line-45">import org.slf4j.Logger;</span> |
| <span class="source-line-no">046</span><span id="line-46">import org.slf4j.LoggerFactory;</span> |
| <span class="source-line-no">047</span><span id="line-47"></span> |
| <span class="source-line-no">048</span><span id="line-48">@Category(MediumTests.class)</span> |
| <span class="source-line-no">049</span><span id="line-49">public class TestCompactSplitThread {</span> |
| <span class="source-line-no">050</span><span id="line-50"></span> |
| <span class="source-line-no">051</span><span id="line-51"> @ClassRule</span> |
| <span class="source-line-no">052</span><span id="line-52"> public static final HBaseClassTestRule CLASS_RULE =</span> |
| <span class="source-line-no">053</span><span id="line-53"> HBaseClassTestRule.forClass(TestCompactSplitThread.class);</span> |
| <span class="source-line-no">054</span><span id="line-54"></span> |
| <span class="source-line-no">055</span><span id="line-55"> private static final Logger LOG = LoggerFactory.getLogger(TestCompactSplitThread.class);</span> |
| <span class="source-line-no">056</span><span id="line-56"> private static final HBaseTestingUtil TEST_UTIL = new HBaseTestingUtil();</span> |
| <span class="source-line-no">057</span><span id="line-57"> private final TableName tableName = TableName.valueOf(getClass().getSimpleName());</span> |
| <span class="source-line-no">058</span><span id="line-58"> private final byte[] family = Bytes.toBytes("f");</span> |
| <span class="source-line-no">059</span><span id="line-59"> private static final int NUM_RS = 1;</span> |
| <span class="source-line-no">060</span><span id="line-60"> private static final int blockingStoreFiles = 3;</span> |
| <span class="source-line-no">061</span><span id="line-61"> private static Path rootDir;</span> |
| <span class="source-line-no">062</span><span id="line-62"> private static FileSystem fs;</span> |
| <span class="source-line-no">063</span><span id="line-63"></span> |
| <span class="source-line-no">064</span><span id="line-64"> /**</span> |
| <span class="source-line-no">065</span><span id="line-65"> * Setup the config for the cluster</span> |
| <span class="source-line-no">066</span><span id="line-66"> */</span> |
| <span class="source-line-no">067</span><span id="line-67"> @BeforeClass</span> |
| <span class="source-line-no">068</span><span id="line-68"> public static void setupCluster() throws Exception {</span> |
| <span class="source-line-no">069</span><span id="line-69"> setupConf(TEST_UTIL.getConfiguration());</span> |
| <span class="source-line-no">070</span><span id="line-70"> TEST_UTIL.startMiniCluster(NUM_RS);</span> |
| <span class="source-line-no">071</span><span id="line-71"> fs = TEST_UTIL.getDFSCluster().getFileSystem();</span> |
| <span class="source-line-no">072</span><span id="line-72"> rootDir = TEST_UTIL.getMiniHBaseCluster().getMaster().getMasterFileSystem().getRootDir();</span> |
| <span class="source-line-no">073</span><span id="line-73"></span> |
| <span class="source-line-no">074</span><span id="line-74"> }</span> |
| <span class="source-line-no">075</span><span id="line-75"></span> |
| <span class="source-line-no">076</span><span id="line-76"> private static void setupConf(Configuration conf) {</span> |
| <span class="source-line-no">077</span><span id="line-77"> // disable the ui</span> |
| <span class="source-line-no">078</span><span id="line-78"> conf.setInt("hbase.regionsever.info.port", -1);</span> |
| <span class="source-line-no">079</span><span id="line-79"> // so make sure we get a compaction when doing a load, but keep around some</span> |
| <span class="source-line-no">080</span><span id="line-80"> // files in the store</span> |
| <span class="source-line-no">081</span><span id="line-81"> conf.setInt("hbase.hstore.compaction.min", 2);</span> |
| <span class="source-line-no">082</span><span id="line-82"> conf.setInt("hbase.hstore.compactionThreshold", 5);</span> |
| <span class="source-line-no">083</span><span id="line-83"> // change the flush size to a small amount, regulating number of store files</span> |
| <span class="source-line-no">084</span><span id="line-84"> conf.setInt("hbase.hregion.memstore.flush.size", 25000);</span> |
| <span class="source-line-no">085</span><span id="line-85"></span> |
| <span class="source-line-no">086</span><span id="line-86"> // block writes if we get to blockingStoreFiles store files</span> |
| <span class="source-line-no">087</span><span id="line-87"> conf.setInt("hbase.hstore.blockingStoreFiles", blockingStoreFiles);</span> |
| <span class="source-line-no">088</span><span id="line-88"> // Ensure no extra cleaners on by default (e.g. TimeToLiveHFileCleaner)</span> |
| <span class="source-line-no">089</span><span id="line-89"> conf.setInt(CompactSplit.LARGE_COMPACTION_THREADS, 3);</span> |
| <span class="source-line-no">090</span><span id="line-90"> conf.setInt(CompactSplit.SMALL_COMPACTION_THREADS, 4);</span> |
| <span class="source-line-no">091</span><span id="line-91"> conf.setInt(CompactSplit.SPLIT_THREADS, 5);</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"> @After</span> |
| <span class="source-line-no">095</span><span id="line-95"> public void tearDown() throws Exception {</span> |
| <span class="source-line-no">096</span><span id="line-96"> TEST_UTIL.deleteTable(tableName);</span> |
| <span class="source-line-no">097</span><span id="line-97"> }</span> |
| <span class="source-line-no">098</span><span id="line-98"></span> |
| <span class="source-line-no">099</span><span id="line-99"> @AfterClass</span> |
| <span class="source-line-no">100</span><span id="line-100"> public static void cleanupTest() throws Exception {</span> |
| <span class="source-line-no">101</span><span id="line-101"> try {</span> |
| <span class="source-line-no">102</span><span id="line-102"> TEST_UTIL.shutdownMiniCluster();</span> |
| <span class="source-line-no">103</span><span id="line-103"> } catch (Exception e) {</span> |
| <span class="source-line-no">104</span><span id="line-104"> // NOOP;</span> |
| <span class="source-line-no">105</span><span id="line-105"> }</span> |
| <span class="source-line-no">106</span><span id="line-106"> }</span> |
| <span class="source-line-no">107</span><span id="line-107"></span> |
| <span class="source-line-no">108</span><span id="line-108"> @Test</span> |
| <span class="source-line-no">109</span><span id="line-109"> public void testThreadPoolSizeTuning() throws Exception {</span> |
| <span class="source-line-no">110</span><span id="line-110"> Configuration conf = TEST_UTIL.getConfiguration();</span> |
| <span class="source-line-no">111</span><span id="line-111"> Connection conn = ConnectionFactory.createConnection(conf);</span> |
| <span class="source-line-no">112</span><span id="line-112"> try {</span> |
| <span class="source-line-no">113</span><span id="line-113"> TableDescriptor tableDescriptor = TableDescriptorBuilder.newBuilder(tableName)</span> |
| <span class="source-line-no">114</span><span id="line-114"> .setColumnFamily(ColumnFamilyDescriptorBuilder.of(family)).setCompactionEnabled(false)</span> |
| <span class="source-line-no">115</span><span id="line-115"> .build();</span> |
| <span class="source-line-no">116</span><span id="line-116"> TEST_UTIL.getAdmin().createTable(tableDescriptor);</span> |
| <span class="source-line-no">117</span><span id="line-117"> TEST_UTIL.waitTableAvailable(tableName);</span> |
| <span class="source-line-no">118</span><span id="line-118"> HRegionServer regionServer = TEST_UTIL.getRSForFirstRegionInTable(tableName);</span> |
| <span class="source-line-no">119</span><span id="line-119"></span> |
| <span class="source-line-no">120</span><span id="line-120"> // check initial configuration of thread pool sizes</span> |
| <span class="source-line-no">121</span><span id="line-121"> assertEquals(3, regionServer.getCompactSplitThread().getLargeCompactionThreadNum());</span> |
| <span class="source-line-no">122</span><span id="line-122"> assertEquals(4, regionServer.getCompactSplitThread().getSmallCompactionThreadNum());</span> |
| <span class="source-line-no">123</span><span id="line-123"> assertEquals(5, regionServer.getCompactSplitThread().getSplitThreadNum());</span> |
| <span class="source-line-no">124</span><span id="line-124"></span> |
| <span class="source-line-no">125</span><span id="line-125"> // change bigger configurations and do online update</span> |
| <span class="source-line-no">126</span><span id="line-126"> conf.setInt(CompactSplit.LARGE_COMPACTION_THREADS, 4);</span> |
| <span class="source-line-no">127</span><span id="line-127"> conf.setInt(CompactSplit.SMALL_COMPACTION_THREADS, 5);</span> |
| <span class="source-line-no">128</span><span id="line-128"> conf.setInt(CompactSplit.SPLIT_THREADS, 6);</span> |
| <span class="source-line-no">129</span><span id="line-129"> try {</span> |
| <span class="source-line-no">130</span><span id="line-130"> regionServer.getCompactSplitThread().onConfigurationChange(conf);</span> |
| <span class="source-line-no">131</span><span id="line-131"> } catch (IllegalArgumentException iae) {</span> |
| <span class="source-line-no">132</span><span id="line-132"> Assert.fail("Update bigger configuration failed!");</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> |
| <span class="source-line-no">135</span><span id="line-135"> // check again after online update</span> |
| <span class="source-line-no">136</span><span id="line-136"> assertEquals(4, regionServer.getCompactSplitThread().getLargeCompactionThreadNum());</span> |
| <span class="source-line-no">137</span><span id="line-137"> assertEquals(5, regionServer.getCompactSplitThread().getSmallCompactionThreadNum());</span> |
| <span class="source-line-no">138</span><span id="line-138"> assertEquals(6, regionServer.getCompactSplitThread().getSplitThreadNum());</span> |
| <span class="source-line-no">139</span><span id="line-139"></span> |
| <span class="source-line-no">140</span><span id="line-140"> // change smaller configurations and do online update</span> |
| <span class="source-line-no">141</span><span id="line-141"> conf.setInt(CompactSplit.LARGE_COMPACTION_THREADS, 2);</span> |
| <span class="source-line-no">142</span><span id="line-142"> conf.setInt(CompactSplit.SMALL_COMPACTION_THREADS, 3);</span> |
| <span class="source-line-no">143</span><span id="line-143"> conf.setInt(CompactSplit.SPLIT_THREADS, 4);</span> |
| <span class="source-line-no">144</span><span id="line-144"> try {</span> |
| <span class="source-line-no">145</span><span id="line-145"> regionServer.getCompactSplitThread().onConfigurationChange(conf);</span> |
| <span class="source-line-no">146</span><span id="line-146"> } catch (IllegalArgumentException iae) {</span> |
| <span class="source-line-no">147</span><span id="line-147"> Assert.fail("Update smaller configuration failed!");</span> |
| <span class="source-line-no">148</span><span id="line-148"> }</span> |
| <span class="source-line-no">149</span><span id="line-149"></span> |
| <span class="source-line-no">150</span><span id="line-150"> // check again after online update</span> |
| <span class="source-line-no">151</span><span id="line-151"> assertEquals(2, regionServer.getCompactSplitThread().getLargeCompactionThreadNum());</span> |
| <span class="source-line-no">152</span><span id="line-152"> assertEquals(3, regionServer.getCompactSplitThread().getSmallCompactionThreadNum());</span> |
| <span class="source-line-no">153</span><span id="line-153"> assertEquals(4, regionServer.getCompactSplitThread().getSplitThreadNum());</span> |
| <span class="source-line-no">154</span><span id="line-154"> } finally {</span> |
| <span class="source-line-no">155</span><span id="line-155"> conn.close();</span> |
| <span class="source-line-no">156</span><span id="line-156"> }</span> |
| <span class="source-line-no">157</span><span id="line-157"> }</span> |
| <span class="source-line-no">158</span><span id="line-158"></span> |
| <span class="source-line-no">159</span><span id="line-159"> @Test</span> |
| <span class="source-line-no">160</span><span id="line-160"> public void testFlushWithTableCompactionDisabled() throws Exception {</span> |
| <span class="source-line-no">161</span><span id="line-161"> TableDescriptor htd =</span> |
| <span class="source-line-no">162</span><span id="line-162"> TableDescriptorBuilder.newBuilder(tableName).setCompactionEnabled(false).build();</span> |
| <span class="source-line-no">163</span><span id="line-163"> TEST_UTIL.createTable(htd, new byte[][] { family }, null);</span> |
| <span class="source-line-no">164</span><span id="line-164"></span> |
| <span class="source-line-no">165</span><span id="line-165"> // load the table</span> |
| <span class="source-line-no">166</span><span id="line-166"> for (int i = 0; i < blockingStoreFiles + 1; i++) {</span> |
| <span class="source-line-no">167</span><span id="line-167"> TEST_UTIL.loadTable(TEST_UTIL.getConnection().getTable(tableName), family);</span> |
| <span class="source-line-no">168</span><span id="line-168"> TEST_UTIL.flush(tableName);</span> |
| <span class="source-line-no">169</span><span id="line-169"> }</span> |
| <span class="source-line-no">170</span><span id="line-170"></span> |
| <span class="source-line-no">171</span><span id="line-171"> // Make sure that store file number is greater than blockingStoreFiles + 1</span> |
| <span class="source-line-no">172</span><span id="line-172"> Path tableDir = CommonFSUtils.getTableDir(rootDir, tableName);</span> |
| <span class="source-line-no">173</span><span id="line-173"> Collection<String> hfiles = SnapshotTestingUtils.listHFileNames(fs, tableDir);</span> |
| <span class="source-line-no">174</span><span id="line-174"> assert (hfiles.size() > blockingStoreFiles + 1);</span> |
| <span class="source-line-no">175</span><span id="line-175"> }</span> |
| <span class="source-line-no">176</span><span id="line-176">}</span> |
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| </main> |
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| </html> |
