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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">import static org.junit.Assert.assertFalse;</span> |
| <span class="source-line-no">022</span><span id="line-22">import static org.junit.Assert.assertTrue;</span> |
| <span class="source-line-no">023</span><span id="line-23">import static org.mockito.ArgumentMatchers.any;</span> |
| <span class="source-line-no">024</span><span id="line-24">import static org.mockito.Mockito.doAnswer;</span> |
| <span class="source-line-no">025</span><span id="line-25">import static org.mockito.Mockito.mock;</span> |
| <span class="source-line-no">026</span><span id="line-26">import static org.mockito.Mockito.when;</span> |
| <span class="source-line-no">027</span><span id="line-27"></span> |
| <span class="source-line-no">028</span><span id="line-28">import java.io.IOException;</span> |
| <span class="source-line-no">029</span><span id="line-29">import java.util.Arrays;</span> |
| <span class="source-line-no">030</span><span id="line-30">import java.util.List;</span> |
| <span class="source-line-no">031</span><span id="line-31">import java.util.concurrent.BlockingDeque;</span> |
| <span class="source-line-no">032</span><span id="line-32">import java.util.concurrent.LinkedBlockingDeque;</span> |
| <span class="source-line-no">033</span><span id="line-33">import org.apache.hadoop.conf.Configuration;</span> |
| <span class="source-line-no">034</span><span id="line-34">import org.apache.hadoop.hbase.HBaseClassTestRule;</span> |
| <span class="source-line-no">035</span><span id="line-35">import org.apache.hadoop.hbase.HBaseTestingUtil;</span> |
| <span class="source-line-no">036</span><span id="line-36">import org.apache.hadoop.hbase.HConstants;</span> |
| <span class="source-line-no">037</span><span id="line-37">import org.apache.hadoop.hbase.TableName;</span> |
| <span class="source-line-no">038</span><span id="line-38">import org.apache.hadoop.hbase.ipc.HBaseRpcController;</span> |
| <span class="source-line-no">039</span><span id="line-39">import org.apache.hadoop.hbase.testclassification.MediumTests;</span> |
| <span class="source-line-no">040</span><span id="line-40">import org.apache.hadoop.hbase.util.Bytes;</span> |
| <span class="source-line-no">041</span><span id="line-41">import org.junit.After;</span> |
| <span class="source-line-no">042</span><span id="line-42">import org.junit.Before;</span> |
| <span class="source-line-no">043</span><span id="line-43">import org.junit.ClassRule;</span> |
| <span class="source-line-no">044</span><span id="line-44">import org.junit.Test;</span> |
| <span class="source-line-no">045</span><span id="line-45">import org.junit.experimental.categories.Category;</span> |
| <span class="source-line-no">046</span><span id="line-46">import org.junit.runner.RunWith;</span> |
| <span class="source-line-no">047</span><span id="line-47">import org.junit.runners.Parameterized;</span> |
| <span class="source-line-no">048</span><span id="line-48">import org.mockito.Mockito;</span> |
| <span class="source-line-no">049</span><span id="line-49">import org.mockito.invocation.InvocationOnMock;</span> |
| <span class="source-line-no">050</span><span id="line-50">import org.mockito.stubbing.Answer;</span> |
| <span class="source-line-no">051</span><span id="line-51"></span> |
| <span class="source-line-no">052</span><span id="line-52">import org.apache.hbase.thirdparty.com.google.protobuf.RpcController;</span> |
| <span class="source-line-no">053</span><span id="line-53">import org.apache.hbase.thirdparty.com.google.protobuf.ServiceException;</span> |
| <span class="source-line-no">054</span><span id="line-54"></span> |
| <span class="source-line-no">055</span><span id="line-55">import org.apache.hadoop.hbase.shaded.protobuf.RequestConverter;</span> |
| <span class="source-line-no">056</span><span id="line-56">import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.Action;</span> |
| <span class="source-line-no">057</span><span id="line-57">import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.MultiRequest;</span> |
| <span class="source-line-no">058</span><span id="line-58">import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.RegionAction;</span> |
| <span class="source-line-no">059</span><span id="line-59">import org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos;</span> |
| <span class="source-line-no">060</span><span id="line-60"></span> |
| <span class="source-line-no">061</span><span id="line-61">/**</span> |
| <span class="source-line-no">062</span><span id="line-62"> * Tests logging of large batch commands via Multi. Tests are fast, but uses a mini-cluster (to test</span> |
| <span class="source-line-no">063</span><span id="line-63"> * via "Multi" commands) so classified as MediumTests</span> |
| <span class="source-line-no">064</span><span id="line-64"> */</span> |
| <span class="source-line-no">065</span><span id="line-65">@RunWith(Parameterized.class)</span> |
| <span class="source-line-no">066</span><span id="line-66">@Category(MediumTests.class)</span> |
| <span class="source-line-no">067</span><span id="line-67">public class TestMultiLogThreshold {</span> |
| <span class="source-line-no">068</span><span id="line-68"></span> |
| <span class="source-line-no">069</span><span id="line-69"> @ClassRule</span> |
| <span class="source-line-no">070</span><span id="line-70"> public static final HBaseClassTestRule CLASS_RULE =</span> |
| <span class="source-line-no">071</span><span id="line-71"> HBaseClassTestRule.forClass(TestMultiLogThreshold.class);</span> |
| <span class="source-line-no">072</span><span id="line-72"></span> |
| <span class="source-line-no">073</span><span id="line-73"> private static final TableName NAME = TableName.valueOf("tableName");</span> |
| <span class="source-line-no">074</span><span id="line-74"> private static final byte[] TEST_FAM = Bytes.toBytes("fam");</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 HBaseTestingUtil util;</span> |
| <span class="source-line-no">077</span><span id="line-77"> private Configuration conf;</span> |
| <span class="source-line-no">078</span><span id="line-78"> private int threshold;</span> |
| <span class="source-line-no">079</span><span id="line-79"> private HRegionServer rs;</span> |
| <span class="source-line-no">080</span><span id="line-80"> private RSRpcServices services;</span> |
| <span class="source-line-no">081</span><span id="line-81"></span> |
| <span class="source-line-no">082</span><span id="line-82"> private org.apache.logging.log4j.core.Appender appender;</span> |
| <span class="source-line-no">083</span><span id="line-83"></span> |
| <span class="source-line-no">084</span><span id="line-84"> @Parameterized.Parameter</span> |
| <span class="source-line-no">085</span><span id="line-85"> public static boolean rejectLargeBatchOp;</span> |
| <span class="source-line-no">086</span><span id="line-86"></span> |
| <span class="source-line-no">087</span><span id="line-87"> @Parameterized.Parameters</span> |
| <span class="source-line-no">088</span><span id="line-88"> public static List<Object[]> params() {</span> |
| <span class="source-line-no">089</span><span id="line-89"> return Arrays.asList(new Object[] { false }, new Object[] { true });</span> |
| <span class="source-line-no">090</span><span id="line-90"> }</span> |
| <span class="source-line-no">091</span><span id="line-91"></span> |
| <span class="source-line-no">092</span><span id="line-92"> private final class LevelAndMessage {</span> |
| <span class="source-line-no">093</span><span id="line-93"> final org.apache.logging.log4j.Level level;</span> |
| <span class="source-line-no">094</span><span id="line-94"></span> |
| <span class="source-line-no">095</span><span id="line-95"> final String msg;</span> |
| <span class="source-line-no">096</span><span id="line-96"></span> |
| <span class="source-line-no">097</span><span id="line-97"> public LevelAndMessage(org.apache.logging.log4j.Level level, String msg) {</span> |
| <span class="source-line-no">098</span><span id="line-98"> this.level = level;</span> |
| <span class="source-line-no">099</span><span id="line-99"> this.msg = msg;</span> |
| <span class="source-line-no">100</span><span id="line-100"> }</span> |
| <span class="source-line-no">101</span><span id="line-101"></span> |
| <span class="source-line-no">102</span><span id="line-102"> }</span> |
| <span class="source-line-no">103</span><span id="line-103"></span> |
| <span class="source-line-no">104</span><span id="line-104"> // log4j2 will reuse the LogEvent so we need to copy the level and message out.</span> |
| <span class="source-line-no">105</span><span id="line-105"> private BlockingDeque<LevelAndMessage> logs = new LinkedBlockingDeque<>();</span> |
| <span class="source-line-no">106</span><span id="line-106"></span> |
| <span class="source-line-no">107</span><span id="line-107"> @Before</span> |
| <span class="source-line-no">108</span><span id="line-108"> public void setupTest() throws Exception {</span> |
| <span class="source-line-no">109</span><span id="line-109"> util = new HBaseTestingUtil();</span> |
| <span class="source-line-no">110</span><span id="line-110"> conf = util.getConfiguration();</span> |
| <span class="source-line-no">111</span><span id="line-111"> threshold =</span> |
| <span class="source-line-no">112</span><span id="line-112"> conf.getInt(HConstants.BATCH_ROWS_THRESHOLD_NAME, HConstants.BATCH_ROWS_THRESHOLD_DEFAULT);</span> |
| <span class="source-line-no">113</span><span id="line-113"> conf.setBoolean("hbase.rpc.rows.size.threshold.reject", rejectLargeBatchOp);</span> |
| <span class="source-line-no">114</span><span id="line-114"> util.startMiniCluster();</span> |
| <span class="source-line-no">115</span><span id="line-115"> util.createTable(NAME, TEST_FAM);</span> |
| <span class="source-line-no">116</span><span id="line-116"> rs = util.getRSForFirstRegionInTable(NAME);</span> |
| <span class="source-line-no">117</span><span id="line-117"> appender = mock(org.apache.logging.log4j.core.Appender.class);</span> |
| <span class="source-line-no">118</span><span id="line-118"> when(appender.getName()).thenReturn("mockAppender");</span> |
| <span class="source-line-no">119</span><span id="line-119"> when(appender.isStarted()).thenReturn(true);</span> |
| <span class="source-line-no">120</span><span id="line-120"> doAnswer(new Answer<Void>() {</span> |
| <span class="source-line-no">121</span><span id="line-121"></span> |
| <span class="source-line-no">122</span><span id="line-122"> @Override</span> |
| <span class="source-line-no">123</span><span id="line-123"> public Void answer(InvocationOnMock invocation) throws Throwable {</span> |
| <span class="source-line-no">124</span><span id="line-124"> org.apache.logging.log4j.core.LogEvent logEvent =</span> |
| <span class="source-line-no">125</span><span id="line-125"> invocation.getArgument(0, org.apache.logging.log4j.core.LogEvent.class);</span> |
| <span class="source-line-no">126</span><span id="line-126"> logs.add(</span> |
| <span class="source-line-no">127</span><span id="line-127"> new LevelAndMessage(logEvent.getLevel(), logEvent.getMessage().getFormattedMessage()));</span> |
| <span class="source-line-no">128</span><span id="line-128"> return null;</span> |
| <span class="source-line-no">129</span><span id="line-129"> }</span> |
| <span class="source-line-no">130</span><span id="line-130"> }).when(appender).append(any(org.apache.logging.log4j.core.LogEvent.class));</span> |
| <span class="source-line-no">131</span><span id="line-131"> ((org.apache.logging.log4j.core.Logger) org.apache.logging.log4j.LogManager</span> |
| <span class="source-line-no">132</span><span id="line-132"> .getLogger(RSRpcServices.class)).addAppender(appender);</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"> @After</span> |
| <span class="source-line-no">136</span><span id="line-136"> public void tearDown() throws Exception {</span> |
| <span class="source-line-no">137</span><span id="line-137"> ((org.apache.logging.log4j.core.Logger) org.apache.logging.log4j.LogManager</span> |
| <span class="source-line-no">138</span><span id="line-138"> .getLogger(RSRpcServices.class)).removeAppender(appender);</span> |
| <span class="source-line-no">139</span><span id="line-139"> util.shutdownMiniCluster();</span> |
| <span class="source-line-no">140</span><span id="line-140"> }</span> |
| <span class="source-line-no">141</span><span id="line-141"></span> |
| <span class="source-line-no">142</span><span id="line-142"> private enum ActionType {</span> |
| <span class="source-line-no">143</span><span id="line-143"> REGION_ACTIONS,</span> |
| <span class="source-line-no">144</span><span id="line-144"> ACTIONS</span> |
| <span class="source-line-no">145</span><span id="line-145"> }</span> |
| <span class="source-line-no">146</span><span id="line-146"></span> |
| <span class="source-line-no">147</span><span id="line-147"> /**</span> |
| <span class="source-line-no">148</span><span id="line-148"> * Sends a multi request with a certain amount of rows, will populate Multi command with either</span> |
| <span class="source-line-no">149</span><span id="line-149"> * "rows" number of RegionActions with one Action each or one RegionAction with "rows" number of</span> |
| <span class="source-line-no">150</span><span id="line-150"> * Actions</span> |
| <span class="source-line-no">151</span><span id="line-151"> */</span> |
| <span class="source-line-no">152</span><span id="line-152"> private void sendMultiRequest(int rows, ActionType actionType)</span> |
| <span class="source-line-no">153</span><span id="line-153"> throws ServiceException, IOException {</span> |
| <span class="source-line-no">154</span><span id="line-154"> RpcController rpcc = Mockito.mock(HBaseRpcController.class);</span> |
| <span class="source-line-no">155</span><span id="line-155"> MultiRequest.Builder builder = MultiRequest.newBuilder();</span> |
| <span class="source-line-no">156</span><span id="line-156"> int numRAs = 1;</span> |
| <span class="source-line-no">157</span><span id="line-157"> int numAs = 1;</span> |
| <span class="source-line-no">158</span><span id="line-158"> switch (actionType) {</span> |
| <span class="source-line-no">159</span><span id="line-159"> case REGION_ACTIONS:</span> |
| <span class="source-line-no">160</span><span id="line-160"> numRAs = rows;</span> |
| <span class="source-line-no">161</span><span id="line-161"> break;</span> |
| <span class="source-line-no">162</span><span id="line-162"> case ACTIONS:</span> |
| <span class="source-line-no">163</span><span id="line-163"> numAs = rows;</span> |
| <span class="source-line-no">164</span><span id="line-164"> break;</span> |
| <span class="source-line-no">165</span><span id="line-165"> }</span> |
| <span class="source-line-no">166</span><span id="line-166"> for (int i = 0; i < numRAs; i++) {</span> |
| <span class="source-line-no">167</span><span id="line-167"> RegionAction.Builder rab = RegionAction.newBuilder();</span> |
| <span class="source-line-no">168</span><span id="line-168"> rab.setRegion(RequestConverter.buildRegionSpecifier(</span> |
| <span class="source-line-no">169</span><span id="line-169"> HBaseProtos.RegionSpecifier.RegionSpecifierType.REGION_NAME,</span> |
| <span class="source-line-no">170</span><span id="line-170"> Bytes.toBytes("someStuff" + i)));</span> |
| <span class="source-line-no">171</span><span id="line-171"> for (int j = 0; j < numAs; j++) {</span> |
| <span class="source-line-no">172</span><span id="line-172"> Action.Builder ab = Action.newBuilder();</span> |
| <span class="source-line-no">173</span><span id="line-173"> rab.addAction(ab.build());</span> |
| <span class="source-line-no">174</span><span id="line-174"> }</span> |
| <span class="source-line-no">175</span><span id="line-175"> builder.addRegionAction(rab.build());</span> |
| <span class="source-line-no">176</span><span id="line-176"> }</span> |
| <span class="source-line-no">177</span><span id="line-177"> services = new RSRpcServices(rs);</span> |
| <span class="source-line-no">178</span><span id="line-178"> services.multi(rpcc, builder.build());</span> |
| <span class="source-line-no">179</span><span id="line-179"> }</span> |
| <span class="source-line-no">180</span><span id="line-180"></span> |
| <span class="source-line-no">181</span><span id="line-181"> private void assertLogBatchWarnings(boolean expected) {</span> |
| <span class="source-line-no">182</span><span id="line-182"> boolean actual = false;</span> |
| <span class="source-line-no">183</span><span id="line-183"> for (LevelAndMessage event : logs) {</span> |
| <span class="source-line-no">184</span><span id="line-184"> if (</span> |
| <span class="source-line-no">185</span><span id="line-185"> event.level == org.apache.logging.log4j.Level.WARN</span> |
| <span class="source-line-no">186</span><span id="line-186"> && event.msg.contains("Large batch operation detected")</span> |
| <span class="source-line-no">187</span><span id="line-187"> ) {</span> |
| <span class="source-line-no">188</span><span id="line-188"> actual = true;</span> |
| <span class="source-line-no">189</span><span id="line-189"> break;</span> |
| <span class="source-line-no">190</span><span id="line-190"> }</span> |
| <span class="source-line-no">191</span><span id="line-191"> }</span> |
| <span class="source-line-no">192</span><span id="line-192"> logs.clear();</span> |
| <span class="source-line-no">193</span><span id="line-193"> assertEquals(expected, actual);</span> |
| <span class="source-line-no">194</span><span id="line-194"> }</span> |
| <span class="source-line-no">195</span><span id="line-195"></span> |
| <span class="source-line-no">196</span><span id="line-196"> @Test</span> |
| <span class="source-line-no">197</span><span id="line-197"> public void testMultiLogThresholdRegionActions() throws ServiceException, IOException {</span> |
| <span class="source-line-no">198</span><span id="line-198"> try {</span> |
| <span class="source-line-no">199</span><span id="line-199"> sendMultiRequest(threshold + 1, ActionType.REGION_ACTIONS);</span> |
| <span class="source-line-no">200</span><span id="line-200"> assertFalse(rejectLargeBatchOp);</span> |
| <span class="source-line-no">201</span><span id="line-201"> } catch (ServiceException e) {</span> |
| <span class="source-line-no">202</span><span id="line-202"> assertTrue(rejectLargeBatchOp);</span> |
| <span class="source-line-no">203</span><span id="line-203"> }</span> |
| <span class="source-line-no">204</span><span id="line-204"> assertLogBatchWarnings(true);</span> |
| <span class="source-line-no">205</span><span id="line-205"></span> |
| <span class="source-line-no">206</span><span id="line-206"> sendMultiRequest(threshold, ActionType.REGION_ACTIONS);</span> |
| <span class="source-line-no">207</span><span id="line-207"> assertLogBatchWarnings(false);</span> |
| <span class="source-line-no">208</span><span id="line-208"></span> |
| <span class="source-line-no">209</span><span id="line-209"> try {</span> |
| <span class="source-line-no">210</span><span id="line-210"> sendMultiRequest(threshold + 1, ActionType.ACTIONS);</span> |
| <span class="source-line-no">211</span><span id="line-211"> assertFalse(rejectLargeBatchOp);</span> |
| <span class="source-line-no">212</span><span id="line-212"> } catch (ServiceException e) {</span> |
| <span class="source-line-no">213</span><span id="line-213"> assertTrue(rejectLargeBatchOp);</span> |
| <span class="source-line-no">214</span><span id="line-214"> }</span> |
| <span class="source-line-no">215</span><span id="line-215"> assertLogBatchWarnings(true);</span> |
| <span class="source-line-no">216</span><span id="line-216"></span> |
| <span class="source-line-no">217</span><span id="line-217"> sendMultiRequest(threshold, ActionType.ACTIONS);</span> |
| <span class="source-line-no">218</span><span id="line-218"> assertLogBatchWarnings(false);</span> |
| <span class="source-line-no">219</span><span id="line-219"> }</span> |
| <span class="source-line-no">220</span><span id="line-220">}</span> |
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| </pre> |
| </div> |
| </main> |
| </body> |
| </html> |
