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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.client;</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 java.io.IOException;</span>
<span class="source-line-no">021</span><span id="line-21">import java.util.Arrays;</span>
<span class="source-line-no">022</span><span id="line-22">import java.util.Collections;</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.Map;</span>
<span class="source-line-no">025</span><span id="line-25">import java.util.Optional;</span>
<span class="source-line-no">026</span><span id="line-26">import java.util.TreeMap;</span>
<span class="source-line-no">027</span><span id="line-27">import java.util.concurrent.CountDownLatch;</span>
<span class="source-line-no">028</span><span id="line-28">import java.util.concurrent.TimeUnit;</span>
<span class="source-line-no">029</span><span id="line-29">import java.util.concurrent.atomic.AtomicLong;</span>
<span class="source-line-no">030</span><span id="line-30">import java.util.concurrent.atomic.AtomicReference;</span>
<span class="source-line-no">031</span><span id="line-31">import org.apache.hadoop.conf.Configuration;</span>
<span class="source-line-no">032</span><span id="line-32">import org.apache.hadoop.fs.Path;</span>
<span class="source-line-no">033</span><span id="line-33">import org.apache.hadoop.hbase.Cell;</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.HBaseConfiguration;</span>
<span class="source-line-no">036</span><span id="line-36">import org.apache.hadoop.hbase.HBaseTestingUtil;</span>
<span class="source-line-no">037</span><span id="line-37">import org.apache.hadoop.hbase.HConstants;</span>
<span class="source-line-no">038</span><span id="line-38">import org.apache.hadoop.hbase.TableName;</span>
<span class="source-line-no">039</span><span id="line-39">import org.apache.hadoop.hbase.Waiter;</span>
<span class="source-line-no">040</span><span id="line-40">import org.apache.hadoop.hbase.coprocessor.CoreCoprocessor;</span>
<span class="source-line-no">041</span><span id="line-41">import org.apache.hadoop.hbase.coprocessor.ObserverContext;</span>
<span class="source-line-no">042</span><span id="line-42">import org.apache.hadoop.hbase.coprocessor.RegionCoprocessor;</span>
<span class="source-line-no">043</span><span id="line-43">import org.apache.hadoop.hbase.coprocessor.RegionCoprocessorEnvironment;</span>
<span class="source-line-no">044</span><span id="line-44">import org.apache.hadoop.hbase.coprocessor.RegionObserver;</span>
<span class="source-line-no">045</span><span id="line-45">import org.apache.hadoop.hbase.regionserver.RegionServerStoppedException;</span>
<span class="source-line-no">046</span><span id="line-46">import org.apache.hadoop.hbase.regionserver.StorefileRefresherChore;</span>
<span class="source-line-no">047</span><span id="line-47">import org.apache.hadoop.hbase.regionserver.TestHRegionServerBulkLoad;</span>
<span class="source-line-no">048</span><span id="line-48">import org.apache.hadoop.hbase.replication.ReplicationPeerConfig;</span>
<span class="source-line-no">049</span><span id="line-49">import org.apache.hadoop.hbase.testclassification.ClientTests;</span>
<span class="source-line-no">050</span><span id="line-50">import org.apache.hadoop.hbase.testclassification.LargeTests;</span>
<span class="source-line-no">051</span><span id="line-51">import org.apache.hadoop.hbase.tool.BulkLoadHFiles;</span>
<span class="source-line-no">052</span><span id="line-52">import org.apache.hadoop.hbase.util.Bytes;</span>
<span class="source-line-no">053</span><span id="line-53">import org.apache.hadoop.hbase.zookeeper.MiniZooKeeperCluster;</span>
<span class="source-line-no">054</span><span id="line-54">import org.junit.AfterClass;</span>
<span class="source-line-no">055</span><span id="line-55">import org.junit.Assert;</span>
<span class="source-line-no">056</span><span id="line-56">import org.junit.BeforeClass;</span>
<span class="source-line-no">057</span><span id="line-57">import org.junit.ClassRule;</span>
<span class="source-line-no">058</span><span id="line-58">import org.junit.Test;</span>
<span class="source-line-no">059</span><span id="line-59">import org.junit.experimental.categories.Category;</span>
<span class="source-line-no">060</span><span id="line-60">import org.slf4j.Logger;</span>
<span class="source-line-no">061</span><span id="line-61">import org.slf4j.LoggerFactory;</span>
<span class="source-line-no">062</span><span id="line-62"></span>
<span class="source-line-no">063</span><span id="line-63">@Category({ LargeTests.class, ClientTests.class })</span>
<span class="source-line-no">064</span><span id="line-64">public class TestReplicaWithCluster {</span>
<span class="source-line-no">065</span><span id="line-65"></span>
<span class="source-line-no">066</span><span id="line-66"> @ClassRule</span>
<span class="source-line-no">067</span><span id="line-67"> public static final HBaseClassTestRule CLASS_RULE =</span>
<span class="source-line-no">068</span><span id="line-68"> HBaseClassTestRule.forClass(TestReplicaWithCluster.class);</span>
<span class="source-line-no">069</span><span id="line-69"></span>
<span class="source-line-no">070</span><span id="line-70"> private static final Logger LOG = LoggerFactory.getLogger(TestReplicaWithCluster.class);</span>
<span class="source-line-no">071</span><span id="line-71"></span>
<span class="source-line-no">072</span><span id="line-72"> private static final int NB_SERVERS = 3;</span>
<span class="source-line-no">073</span><span id="line-73"> private static final byte[] row = Bytes.toBytes(TestReplicaWithCluster.class.getName());</span>
<span class="source-line-no">074</span><span id="line-74"> private static final HBaseTestingUtil HTU = new HBaseTestingUtil();</span>
<span class="source-line-no">075</span><span id="line-75"></span>
<span class="source-line-no">076</span><span id="line-76"> // second minicluster used in testing of replication</span>
<span class="source-line-no">077</span><span id="line-77"> private static HBaseTestingUtil HTU2;</span>
<span class="source-line-no">078</span><span id="line-78"> private static final byte[] f = HConstants.CATALOG_FAMILY;</span>
<span class="source-line-no">079</span><span id="line-79"></span>
<span class="source-line-no">080</span><span id="line-80"> private final static int REFRESH_PERIOD = 1000;</span>
<span class="source-line-no">081</span><span id="line-81"> private final static int META_SCAN_TIMEOUT_IN_MILLISEC = 200;</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"> * This copro is used to synchronize the tests.</span>
<span class="source-line-no">085</span><span id="line-85"> */</span>
<span class="source-line-no">086</span><span id="line-86"> public static class SlowMeCopro implements RegionCoprocessor, RegionObserver {</span>
<span class="source-line-no">087</span><span id="line-87"> static final AtomicLong sleepTime = new AtomicLong(0);</span>
<span class="source-line-no">088</span><span id="line-88"> static final AtomicReference&lt;CountDownLatch&gt; cdl = new AtomicReference&lt;&gt;(new CountDownLatch(0));</span>
<span class="source-line-no">089</span><span id="line-89"></span>
<span class="source-line-no">090</span><span id="line-90"> public SlowMeCopro() {</span>
<span class="source-line-no">091</span><span id="line-91"> }</span>
<span class="source-line-no">092</span><span id="line-92"></span>
<span class="source-line-no">093</span><span id="line-93"> @Override</span>
<span class="source-line-no">094</span><span id="line-94"> public Optional&lt;RegionObserver&gt; getRegionObserver() {</span>
<span class="source-line-no">095</span><span id="line-95"> return Optional.of(this);</span>
<span class="source-line-no">096</span><span id="line-96"> }</span>
<span class="source-line-no">097</span><span id="line-97"></span>
<span class="source-line-no">098</span><span id="line-98"> @Override</span>
<span class="source-line-no">099</span><span id="line-99"> public void preGetOp(final ObserverContext&lt;RegionCoprocessorEnvironment&gt; e, final Get get,</span>
<span class="source-line-no">100</span><span id="line-100"> final List&lt;Cell&gt; results) throws IOException {</span>
<span class="source-line-no">101</span><span id="line-101"></span>
<span class="source-line-no">102</span><span id="line-102"> if (e.getEnvironment().getRegion().getRegionInfo().getReplicaId() == 0) {</span>
<span class="source-line-no">103</span><span id="line-103"> CountDownLatch latch = cdl.get();</span>
<span class="source-line-no">104</span><span id="line-104"> try {</span>
<span class="source-line-no">105</span><span id="line-105"> if (sleepTime.get() &gt; 0) {</span>
<span class="source-line-no">106</span><span id="line-106"> LOG.info("Sleeping for " + sleepTime.get() + " ms");</span>
<span class="source-line-no">107</span><span id="line-107"> Thread.sleep(sleepTime.get());</span>
<span class="source-line-no">108</span><span id="line-108"> } else if (latch.getCount() &gt; 0) {</span>
<span class="source-line-no">109</span><span id="line-109"> LOG.info("Waiting for the counterCountDownLatch");</span>
<span class="source-line-no">110</span><span id="line-110"> latch.await(2, TimeUnit.MINUTES); // To help the tests to finish.</span>
<span class="source-line-no">111</span><span id="line-111"> if (latch.getCount() &gt; 0) {</span>
<span class="source-line-no">112</span><span id="line-112"> throw new RuntimeException("Can't wait more");</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"> } catch (InterruptedException e1) {</span>
<span class="source-line-no">116</span><span id="line-116"> LOG.error(e1.toString(), e1);</span>
<span class="source-line-no">117</span><span id="line-117"> }</span>
<span class="source-line-no">118</span><span id="line-118"> } else {</span>
<span class="source-line-no">119</span><span id="line-119"> LOG.info("We're not the primary replicas.");</span>
<span class="source-line-no">120</span><span id="line-120"> }</span>
<span class="source-line-no">121</span><span id="line-121"> }</span>
<span class="source-line-no">122</span><span id="line-122"> }</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"> * This copro is used to simulate region server down exception for Get and Scan</span>
<span class="source-line-no">126</span><span id="line-126"> */</span>
<span class="source-line-no">127</span><span id="line-127"> @CoreCoprocessor</span>
<span class="source-line-no">128</span><span id="line-128"> public static class RegionServerStoppedCopro implements RegionCoprocessor, RegionObserver {</span>
<span class="source-line-no">129</span><span id="line-129"></span>
<span class="source-line-no">130</span><span id="line-130"> public RegionServerStoppedCopro() {</span>
<span class="source-line-no">131</span><span id="line-131"> }</span>
<span class="source-line-no">132</span><span id="line-132"></span>
<span class="source-line-no">133</span><span id="line-133"> @Override</span>
<span class="source-line-no">134</span><span id="line-134"> public Optional&lt;RegionObserver&gt; getRegionObserver() {</span>
<span class="source-line-no">135</span><span id="line-135"> return Optional.of(this);</span>
<span class="source-line-no">136</span><span id="line-136"> }</span>
<span class="source-line-no">137</span><span id="line-137"></span>
<span class="source-line-no">138</span><span id="line-138"> @Override</span>
<span class="source-line-no">139</span><span id="line-139"> public void preGetOp(final ObserverContext&lt;RegionCoprocessorEnvironment&gt; e, final Get get,</span>
<span class="source-line-no">140</span><span id="line-140"> final List&lt;Cell&gt; results) throws IOException {</span>
<span class="source-line-no">141</span><span id="line-141"></span>
<span class="source-line-no">142</span><span id="line-142"> int replicaId = e.getEnvironment().getRegion().getRegionInfo().getReplicaId();</span>
<span class="source-line-no">143</span><span id="line-143"></span>
<span class="source-line-no">144</span><span id="line-144"> // Fail for the primary replica and replica 1</span>
<span class="source-line-no">145</span><span id="line-145"> if (e.getEnvironment().getRegion().getRegionInfo().getReplicaId() &lt;= 1) {</span>
<span class="source-line-no">146</span><span id="line-146"> LOG.info("Throw Region Server Stopped Exceptoin for replica id " + replicaId);</span>
<span class="source-line-no">147</span><span id="line-147"> throw new RegionServerStoppedException(</span>
<span class="source-line-no">148</span><span id="line-148"> "Server " + e.getEnvironment().getServerName() + " not running");</span>
<span class="source-line-no">149</span><span id="line-149"> } else {</span>
<span class="source-line-no">150</span><span id="line-150"> LOG.info("We're replica region " + replicaId);</span>
<span class="source-line-no">151</span><span id="line-151"> }</span>
<span class="source-line-no">152</span><span id="line-152"> }</span>
<span class="source-line-no">153</span><span id="line-153"></span>
<span class="source-line-no">154</span><span id="line-154"> @Override</span>
<span class="source-line-no">155</span><span id="line-155"> public void preScannerOpen(final ObserverContext&lt;RegionCoprocessorEnvironment&gt; e,</span>
<span class="source-line-no">156</span><span id="line-156"> final Scan scan) throws IOException {</span>
<span class="source-line-no">157</span><span id="line-157"> int replicaId = e.getEnvironment().getRegion().getRegionInfo().getReplicaId();</span>
<span class="source-line-no">158</span><span id="line-158"> // Fail for the primary replica and replica 1</span>
<span class="source-line-no">159</span><span id="line-159"> if (e.getEnvironment().getRegion().getRegionInfo().getReplicaId() &lt;= 1) {</span>
<span class="source-line-no">160</span><span id="line-160"> LOG.info("Throw Region Server Stopped Exceptoin for replica id " + replicaId);</span>
<span class="source-line-no">161</span><span id="line-161"> throw new RegionServerStoppedException(</span>
<span class="source-line-no">162</span><span id="line-162"> "Server " + e.getEnvironment().getServerName() + " not running");</span>
<span class="source-line-no">163</span><span id="line-163"> } else {</span>
<span class="source-line-no">164</span><span id="line-164"> LOG.info("We're replica region " + replicaId);</span>
<span class="source-line-no">165</span><span id="line-165"> }</span>
<span class="source-line-no">166</span><span id="line-166"> }</span>
<span class="source-line-no">167</span><span id="line-167"> }</span>
<span class="source-line-no">168</span><span id="line-168"></span>
<span class="source-line-no">169</span><span id="line-169"> /**</span>
<span class="source-line-no">170</span><span id="line-170"> * This copro is used to slow down the primary meta region scan a bit</span>
<span class="source-line-no">171</span><span id="line-171"> */</span>
<span class="source-line-no">172</span><span id="line-172"> public static class RegionServerHostingPrimayMetaRegionSlowOrStopCopro</span>
<span class="source-line-no">173</span><span id="line-173"> implements RegionCoprocessor, RegionObserver {</span>
<span class="source-line-no">174</span><span id="line-174"> static boolean slowDownPrimaryMetaScan = false;</span>
<span class="source-line-no">175</span><span id="line-175"> static boolean throwException = false;</span>
<span class="source-line-no">176</span><span id="line-176"></span>
<span class="source-line-no">177</span><span id="line-177"> @Override</span>
<span class="source-line-no">178</span><span id="line-178"> public Optional&lt;RegionObserver&gt; getRegionObserver() {</span>
<span class="source-line-no">179</span><span id="line-179"> return Optional.of(this);</span>
<span class="source-line-no">180</span><span id="line-180"> }</span>
<span class="source-line-no">181</span><span id="line-181"></span>
<span class="source-line-no">182</span><span id="line-182"> @Override</span>
<span class="source-line-no">183</span><span id="line-183"> public void preGetOp(final ObserverContext&lt;RegionCoprocessorEnvironment&gt; e, final Get get,</span>
<span class="source-line-no">184</span><span id="line-184"> final List&lt;Cell&gt; results) throws IOException {</span>
<span class="source-line-no">185</span><span id="line-185"></span>
<span class="source-line-no">186</span><span id="line-186"> int replicaId = e.getEnvironment().getRegion().getRegionInfo().getReplicaId();</span>
<span class="source-line-no">187</span><span id="line-187"></span>
<span class="source-line-no">188</span><span id="line-188"> // Fail for the primary replica, but not for meta</span>
<span class="source-line-no">189</span><span id="line-189"> if (throwException) {</span>
<span class="source-line-no">190</span><span id="line-190"> if (!e.getEnvironment().getRegion().getRegionInfo().isMetaRegion() &amp;&amp; (replicaId == 0)) {</span>
<span class="source-line-no">191</span><span id="line-191"> LOG.info("Get, throw Region Server Stopped Exceptoin for region "</span>
<span class="source-line-no">192</span><span id="line-192"> + e.getEnvironment().getRegion().getRegionInfo());</span>
<span class="source-line-no">193</span><span id="line-193"> throw new RegionServerStoppedException(</span>
<span class="source-line-no">194</span><span id="line-194"> "Server " + e.getEnvironment().getServerName() + " not running");</span>
<span class="source-line-no">195</span><span id="line-195"> }</span>
<span class="source-line-no">196</span><span id="line-196"> } else {</span>
<span class="source-line-no">197</span><span id="line-197"> LOG.info("Get, We're replica region " + replicaId);</span>
<span class="source-line-no">198</span><span id="line-198"> }</span>
<span class="source-line-no">199</span><span id="line-199"> }</span>
<span class="source-line-no">200</span><span id="line-200"></span>
<span class="source-line-no">201</span><span id="line-201"> @Override</span>
<span class="source-line-no">202</span><span id="line-202"> public void preScannerOpen(final ObserverContext&lt;RegionCoprocessorEnvironment&gt; e,</span>
<span class="source-line-no">203</span><span id="line-203"> final Scan scan) throws IOException {</span>
<span class="source-line-no">204</span><span id="line-204"></span>
<span class="source-line-no">205</span><span id="line-205"> int replicaId = e.getEnvironment().getRegion().getRegionInfo().getReplicaId();</span>
<span class="source-line-no">206</span><span id="line-206"></span>
<span class="source-line-no">207</span><span id="line-207"> // Slow down with the primary meta region scan</span>
<span class="source-line-no">208</span><span id="line-208"> if (e.getEnvironment().getRegion().getRegionInfo().isMetaRegion() &amp;&amp; (replicaId == 0)) {</span>
<span class="source-line-no">209</span><span id="line-209"> if (slowDownPrimaryMetaScan) {</span>
<span class="source-line-no">210</span><span id="line-210"> LOG.info("Scan with primary meta region, slow down a bit");</span>
<span class="source-line-no">211</span><span id="line-211"> try {</span>
<span class="source-line-no">212</span><span id="line-212"> Thread.sleep(META_SCAN_TIMEOUT_IN_MILLISEC - 50);</span>
<span class="source-line-no">213</span><span id="line-213"> } catch (InterruptedException ie) {</span>
<span class="source-line-no">214</span><span id="line-214"> // Ingore</span>
<span class="source-line-no">215</span><span id="line-215"> }</span>
<span class="source-line-no">216</span><span id="line-216"> }</span>
<span class="source-line-no">217</span><span id="line-217"></span>
<span class="source-line-no">218</span><span id="line-218"> // Fail for the primary replica</span>
<span class="source-line-no">219</span><span id="line-219"> if (throwException) {</span>
<span class="source-line-no">220</span><span id="line-220"> LOG.info("Scan, throw Region Server Stopped Exceptoin for replica "</span>
<span class="source-line-no">221</span><span id="line-221"> + e.getEnvironment().getRegion().getRegionInfo());</span>
<span class="source-line-no">222</span><span id="line-222"></span>
<span class="source-line-no">223</span><span id="line-223"> throw new RegionServerStoppedException(</span>
<span class="source-line-no">224</span><span id="line-224"> "Server " + e.getEnvironment().getServerName() + " not running");</span>
<span class="source-line-no">225</span><span id="line-225"> } else {</span>
<span class="source-line-no">226</span><span id="line-226"> LOG.info("Scan, We're replica region " + replicaId);</span>
<span class="source-line-no">227</span><span id="line-227"> }</span>
<span class="source-line-no">228</span><span id="line-228"> } else {</span>
<span class="source-line-no">229</span><span id="line-229"> LOG.info("Scan, We're replica region " + replicaId);</span>
<span class="source-line-no">230</span><span id="line-230"> }</span>
<span class="source-line-no">231</span><span id="line-231"> }</span>
<span class="source-line-no">232</span><span id="line-232"> }</span>
<span class="source-line-no">233</span><span id="line-233"></span>
<span class="source-line-no">234</span><span id="line-234"> @BeforeClass</span>
<span class="source-line-no">235</span><span id="line-235"> public static void beforeClass() throws Exception {</span>
<span class="source-line-no">236</span><span id="line-236"> // enable store file refreshing</span>
<span class="source-line-no">237</span><span id="line-237"> HTU.getConfiguration().setInt(StorefileRefresherChore.REGIONSERVER_STOREFILE_REFRESH_PERIOD,</span>
<span class="source-line-no">238</span><span id="line-238"> REFRESH_PERIOD);</span>
<span class="source-line-no">239</span><span id="line-239"></span>
<span class="source-line-no">240</span><span id="line-240"> HTU.getConfiguration().setFloat("hbase.regionserver.logroll.multiplier", 0.0001f);</span>
<span class="source-line-no">241</span><span id="line-241"> HTU.getConfiguration().setInt("replication.source.size.capacity", 10240);</span>
<span class="source-line-no">242</span><span id="line-242"> HTU.getConfiguration().setLong("replication.source.sleepforretries", 100);</span>
<span class="source-line-no">243</span><span id="line-243"> HTU.getConfiguration().setInt("hbase.regionserver.maxlogs", 2);</span>
<span class="source-line-no">244</span><span id="line-244"> HTU.getConfiguration().setLong("hbase.master.logcleaner.ttl", 10);</span>
<span class="source-line-no">245</span><span id="line-245"> HTU.getConfiguration().setInt("zookeeper.recovery.retry", 1);</span>
<span class="source-line-no">246</span><span id="line-246"> HTU.getConfiguration().setInt("zookeeper.recovery.retry.intervalmill", 10);</span>
<span class="source-line-no">247</span><span id="line-247"></span>
<span class="source-line-no">248</span><span id="line-248"> // Wait for primary call longer so make sure that it will get exception from the primary call</span>
<span class="source-line-no">249</span><span id="line-249"> HTU.getConfiguration().setInt("hbase.client.primaryCallTimeout.get", 1000000);</span>
<span class="source-line-no">250</span><span id="line-250"> HTU.getConfiguration().setInt("hbase.client.primaryCallTimeout.scan", 1000000);</span>
<span class="source-line-no">251</span><span id="line-251"></span>
<span class="source-line-no">252</span><span id="line-252"> // Make sure master does not host system tables.</span>
<span class="source-line-no">253</span><span id="line-253"> HTU.getConfiguration().set("hbase.balancer.tablesOnMaster", "none");</span>
<span class="source-line-no">254</span><span id="line-254"></span>
<span class="source-line-no">255</span><span id="line-255"> // Set system coprocessor so it can be applied to meta regions</span>
<span class="source-line-no">256</span><span id="line-256"> HTU.getConfiguration().set("hbase.coprocessor.region.classes",</span>
<span class="source-line-no">257</span><span id="line-257"> RegionServerHostingPrimayMetaRegionSlowOrStopCopro.class.getName());</span>
<span class="source-line-no">258</span><span id="line-258"></span>
<span class="source-line-no">259</span><span id="line-259"> HTU.getConfiguration().setInt(HConstants.HBASE_CLIENT_META_REPLICA_SCAN_TIMEOUT,</span>
<span class="source-line-no">260</span><span id="line-260"> META_SCAN_TIMEOUT_IN_MILLISEC * 1000);</span>
<span class="source-line-no">261</span><span id="line-261"></span>
<span class="source-line-no">262</span><span id="line-262"> HTU.startMiniCluster(NB_SERVERS);</span>
<span class="source-line-no">263</span><span id="line-263"> // Enable meta replica at server side</span>
<span class="source-line-no">264</span><span id="line-264"> HBaseTestingUtil.setReplicas(HTU.getAdmin(), TableName.META_TABLE_NAME, 2);</span>
<span class="source-line-no">265</span><span id="line-265"></span>
<span class="source-line-no">266</span><span id="line-266"> HTU.getHBaseCluster().startMaster();</span>
<span class="source-line-no">267</span><span id="line-267"> }</span>
<span class="source-line-no">268</span><span id="line-268"></span>
<span class="source-line-no">269</span><span id="line-269"> @AfterClass</span>
<span class="source-line-no">270</span><span id="line-270"> public static void afterClass() throws Exception {</span>
<span class="source-line-no">271</span><span id="line-271"> if (HTU2 != null) HTU2.shutdownMiniCluster();</span>
<span class="source-line-no">272</span><span id="line-272"> HTU.shutdownMiniCluster();</span>
<span class="source-line-no">273</span><span id="line-273"> }</span>
<span class="source-line-no">274</span><span id="line-274"></span>
<span class="source-line-no">275</span><span id="line-275"> @Test</span>
<span class="source-line-no">276</span><span id="line-276"> public void testCreateDeleteTable() throws IOException {</span>
<span class="source-line-no">277</span><span id="line-277"> // Create table then get the single region for our new table.</span>
<span class="source-line-no">278</span><span id="line-278"> TableDescriptorBuilder builder =</span>
<span class="source-line-no">279</span><span id="line-279"> HTU.createModifyableTableDescriptor(TableName.valueOf("testCreateDeleteTable"),</span>
<span class="source-line-no">280</span><span id="line-280"> ColumnFamilyDescriptorBuilder.DEFAULT_MIN_VERSIONS, 3, HConstants.FOREVER,</span>
<span class="source-line-no">281</span><span id="line-281"> ColumnFamilyDescriptorBuilder.DEFAULT_KEEP_DELETED);</span>
<span class="source-line-no">282</span><span id="line-282"> builder.setRegionReplication(NB_SERVERS);</span>
<span class="source-line-no">283</span><span id="line-283"> builder.setCoprocessor(SlowMeCopro.class.getName());</span>
<span class="source-line-no">284</span><span id="line-284"> TableDescriptor hdt = builder.build();</span>
<span class="source-line-no">285</span><span id="line-285"> Table table = HTU.createTable(hdt, new byte[][] { f }, null);</span>
<span class="source-line-no">286</span><span id="line-286"></span>
<span class="source-line-no">287</span><span id="line-287"> Put p = new Put(row);</span>
<span class="source-line-no">288</span><span id="line-288"> p.addColumn(f, row, row);</span>
<span class="source-line-no">289</span><span id="line-289"> table.put(p);</span>
<span class="source-line-no">290</span><span id="line-290"></span>
<span class="source-line-no">291</span><span id="line-291"> Get g = new Get(row);</span>
<span class="source-line-no">292</span><span id="line-292"> Result r = table.get(g);</span>
<span class="source-line-no">293</span><span id="line-293"> Assert.assertFalse(r.isStale());</span>
<span class="source-line-no">294</span><span id="line-294"></span>
<span class="source-line-no">295</span><span id="line-295"> try {</span>
<span class="source-line-no">296</span><span id="line-296"> // But if we ask for stale we will get it</span>
<span class="source-line-no">297</span><span id="line-297"> SlowMeCopro.cdl.set(new CountDownLatch(1));</span>
<span class="source-line-no">298</span><span id="line-298"> g = new Get(row);</span>
<span class="source-line-no">299</span><span id="line-299"> g.setConsistency(Consistency.TIMELINE);</span>
<span class="source-line-no">300</span><span id="line-300"> r = table.get(g);</span>
<span class="source-line-no">301</span><span id="line-301"> Assert.assertTrue(r.isStale());</span>
<span class="source-line-no">302</span><span id="line-302"> SlowMeCopro.cdl.get().countDown();</span>
<span class="source-line-no">303</span><span id="line-303"> } finally {</span>
<span class="source-line-no">304</span><span id="line-304"> SlowMeCopro.cdl.get().countDown();</span>
<span class="source-line-no">305</span><span id="line-305"> SlowMeCopro.sleepTime.set(0);</span>
<span class="source-line-no">306</span><span id="line-306"> }</span>
<span class="source-line-no">307</span><span id="line-307"></span>
<span class="source-line-no">308</span><span id="line-308"> HTU.getAdmin().disableTable(hdt.getTableName());</span>
<span class="source-line-no">309</span><span id="line-309"> HTU.deleteTable(hdt.getTableName());</span>
<span class="source-line-no">310</span><span id="line-310"> }</span>
<span class="source-line-no">311</span><span id="line-311"></span>
<span class="source-line-no">312</span><span id="line-312"> @Test</span>
<span class="source-line-no">313</span><span id="line-313"> public void testChangeTable() throws Exception {</span>
<span class="source-line-no">314</span><span id="line-314"> TableDescriptor td = TableDescriptorBuilder.newBuilder(TableName.valueOf("testChangeTable"))</span>
<span class="source-line-no">315</span><span id="line-315"> .setRegionReplication(NB_SERVERS).setCoprocessor(SlowMeCopro.class.getName())</span>
<span class="source-line-no">316</span><span id="line-316"> .setColumnFamily(ColumnFamilyDescriptorBuilder.of(f)).build();</span>
<span class="source-line-no">317</span><span id="line-317"> HTU.getAdmin().createTable(td);</span>
<span class="source-line-no">318</span><span id="line-318"> Table table = HTU.getConnection().getTable(td.getTableName());</span>
<span class="source-line-no">319</span><span id="line-319"> // basic test: it should work.</span>
<span class="source-line-no">320</span><span id="line-320"> Put p = new Put(row);</span>
<span class="source-line-no">321</span><span id="line-321"> p.addColumn(f, row, row);</span>
<span class="source-line-no">322</span><span id="line-322"> table.put(p);</span>
<span class="source-line-no">323</span><span id="line-323"></span>
<span class="source-line-no">324</span><span id="line-324"> Get g = new Get(row);</span>
<span class="source-line-no">325</span><span id="line-325"> Result r = table.get(g);</span>
<span class="source-line-no">326</span><span id="line-326"> Assert.assertFalse(r.isStale());</span>
<span class="source-line-no">327</span><span id="line-327"></span>
<span class="source-line-no">328</span><span id="line-328"> // Add a CF, it should work.</span>
<span class="source-line-no">329</span><span id="line-329"> TableDescriptor bHdt = HTU.getAdmin().getDescriptor(td.getTableName());</span>
<span class="source-line-no">330</span><span id="line-330"> td = TableDescriptorBuilder.newBuilder(td)</span>
<span class="source-line-no">331</span><span id="line-331"> .setColumnFamily(ColumnFamilyDescriptorBuilder.of(row)).build();</span>
<span class="source-line-no">332</span><span id="line-332"> HTU.getAdmin().disableTable(td.getTableName());</span>
<span class="source-line-no">333</span><span id="line-333"> HTU.getAdmin().modifyTable(td);</span>
<span class="source-line-no">334</span><span id="line-334"> HTU.getAdmin().enableTable(td.getTableName());</span>
<span class="source-line-no">335</span><span id="line-335"> TableDescriptor nHdt = HTU.getAdmin().getDescriptor(td.getTableName());</span>
<span class="source-line-no">336</span><span id="line-336"> Assert.assertEquals("fams=" + Arrays.toString(nHdt.getColumnFamilies()),</span>
<span class="source-line-no">337</span><span id="line-337"> bHdt.getColumnFamilyCount() + 1, nHdt.getColumnFamilyCount());</span>
<span class="source-line-no">338</span><span id="line-338"></span>
<span class="source-line-no">339</span><span id="line-339"> p = new Put(row);</span>
<span class="source-line-no">340</span><span id="line-340"> p.addColumn(row, row, row);</span>
<span class="source-line-no">341</span><span id="line-341"> table.put(p);</span>
<span class="source-line-no">342</span><span id="line-342"></span>
<span class="source-line-no">343</span><span id="line-343"> g = new Get(row);</span>
<span class="source-line-no">344</span><span id="line-344"> r = table.get(g);</span>
<span class="source-line-no">345</span><span id="line-345"> Assert.assertFalse(r.isStale());</span>
<span class="source-line-no">346</span><span id="line-346"></span>
<span class="source-line-no">347</span><span id="line-347"> try {</span>
<span class="source-line-no">348</span><span id="line-348"> SlowMeCopro.cdl.set(new CountDownLatch(1));</span>
<span class="source-line-no">349</span><span id="line-349"> g = new Get(row);</span>
<span class="source-line-no">350</span><span id="line-350"> g.setConsistency(Consistency.TIMELINE);</span>
<span class="source-line-no">351</span><span id="line-351"> r = table.get(g);</span>
<span class="source-line-no">352</span><span id="line-352"> Assert.assertTrue(r.isStale());</span>
<span class="source-line-no">353</span><span id="line-353"> } finally {</span>
<span class="source-line-no">354</span><span id="line-354"> SlowMeCopro.cdl.get().countDown();</span>
<span class="source-line-no">355</span><span id="line-355"> SlowMeCopro.sleepTime.set(0);</span>
<span class="source-line-no">356</span><span id="line-356"> }</span>
<span class="source-line-no">357</span><span id="line-357"></span>
<span class="source-line-no">358</span><span id="line-358"> Admin admin = HTU.getAdmin();</span>
<span class="source-line-no">359</span><span id="line-359"> nHdt = admin.getDescriptor(td.getTableName());</span>
<span class="source-line-no">360</span><span id="line-360"> Assert.assertEquals("fams=" + Arrays.toString(nHdt.getColumnFamilies()),</span>
<span class="source-line-no">361</span><span id="line-361"> bHdt.getColumnFamilyCount() + 1, nHdt.getColumnFamilyCount());</span>
<span class="source-line-no">362</span><span id="line-362"></span>
<span class="source-line-no">363</span><span id="line-363"> admin.disableTable(td.getTableName());</span>
<span class="source-line-no">364</span><span id="line-364"> admin.deleteTable(td.getTableName());</span>
<span class="source-line-no">365</span><span id="line-365"> admin.close();</span>
<span class="source-line-no">366</span><span id="line-366"> }</span>
<span class="source-line-no">367</span><span id="line-367"></span>
<span class="source-line-no">368</span><span id="line-368"> @SuppressWarnings("deprecation")</span>
<span class="source-line-no">369</span><span id="line-369"> @Test</span>
<span class="source-line-no">370</span><span id="line-370"> public void testReplicaAndReplication() throws Exception {</span>
<span class="source-line-no">371</span><span id="line-371"> TableDescriptorBuilder builder =</span>
<span class="source-line-no">372</span><span id="line-372"> HTU.createModifyableTableDescriptor("testReplicaAndReplication");</span>
<span class="source-line-no">373</span><span id="line-373"> builder.setRegionReplication(NB_SERVERS);</span>
<span class="source-line-no">374</span><span id="line-374"> builder.setColumnFamily(ColumnFamilyDescriptorBuilder.newBuilder(row)</span>
<span class="source-line-no">375</span><span id="line-375"> .setScope(HConstants.REPLICATION_SCOPE_GLOBAL).build());</span>
<span class="source-line-no">376</span><span id="line-376"></span>
<span class="source-line-no">377</span><span id="line-377"> builder.setCoprocessor(SlowMeCopro.class.getName());</span>
<span class="source-line-no">378</span><span id="line-378"> TableDescriptor tableDescriptor = builder.build();</span>
<span class="source-line-no">379</span><span id="line-379"> HTU.getAdmin().createTable(tableDescriptor, HBaseTestingUtil.KEYS_FOR_HBA_CREATE_TABLE);</span>
<span class="source-line-no">380</span><span id="line-380"></span>
<span class="source-line-no">381</span><span id="line-381"> Configuration conf2 = HBaseConfiguration.create(HTU.getConfiguration());</span>
<span class="source-line-no">382</span><span id="line-382"> conf2.set(HConstants.HBASE_CLIENT_INSTANCE_ID, String.valueOf(-1));</span>
<span class="source-line-no">383</span><span id="line-383"> conf2.set(HConstants.ZOOKEEPER_ZNODE_PARENT, "/2");</span>
<span class="source-line-no">384</span><span id="line-384"> MiniZooKeeperCluster miniZK = HTU.getZkCluster();</span>
<span class="source-line-no">385</span><span id="line-385"></span>
<span class="source-line-no">386</span><span id="line-386"> HTU2 = new HBaseTestingUtil(conf2);</span>
<span class="source-line-no">387</span><span id="line-387"> HTU2.setZkCluster(miniZK);</span>
<span class="source-line-no">388</span><span id="line-388"> HTU2.startMiniCluster(NB_SERVERS);</span>
<span class="source-line-no">389</span><span id="line-389"> LOG.info("Setup second Zk");</span>
<span class="source-line-no">390</span><span id="line-390"> HTU2.getAdmin().createTable(tableDescriptor, HBaseTestingUtil.KEYS_FOR_HBA_CREATE_TABLE);</span>
<span class="source-line-no">391</span><span id="line-391"></span>
<span class="source-line-no">392</span><span id="line-392"> try (Connection connection = ConnectionFactory.createConnection(HTU.getConfiguration());</span>
<span class="source-line-no">393</span><span id="line-393"> Admin admin = connection.getAdmin()) {</span>
<span class="source-line-no">394</span><span id="line-394"> ReplicationPeerConfig rpc =</span>
<span class="source-line-no">395</span><span id="line-395"> ReplicationPeerConfig.newBuilder().setClusterKey(HTU2.getRpcConnnectionURI()).build();</span>
<span class="source-line-no">396</span><span id="line-396"> admin.addReplicationPeer("2", rpc);</span>
<span class="source-line-no">397</span><span id="line-397"> }</span>
<span class="source-line-no">398</span><span id="line-398"></span>
<span class="source-line-no">399</span><span id="line-399"> Put p = new Put(row);</span>
<span class="source-line-no">400</span><span id="line-400"> p.addColumn(row, row, row);</span>
<span class="source-line-no">401</span><span id="line-401"> final Table table = HTU.getConnection().getTable(tableDescriptor.getTableName());</span>
<span class="source-line-no">402</span><span id="line-402"> table.put(p);</span>
<span class="source-line-no">403</span><span id="line-403"></span>
<span class="source-line-no">404</span><span id="line-404"> HTU.getAdmin().flush(table.getName());</span>
<span class="source-line-no">405</span><span id="line-405"> LOG.info("Put &amp; flush done on the first cluster. Now doing a get on the same cluster.");</span>
<span class="source-line-no">406</span><span id="line-406"></span>
<span class="source-line-no">407</span><span id="line-407"> Waiter.waitFor(HTU.getConfiguration(), 1000, new Waiter.Predicate&lt;Exception&gt;() {</span>
<span class="source-line-no">408</span><span id="line-408"> @Override</span>
<span class="source-line-no">409</span><span id="line-409"> public boolean evaluate() throws Exception {</span>
<span class="source-line-no">410</span><span id="line-410"> try {</span>
<span class="source-line-no">411</span><span id="line-411"> SlowMeCopro.cdl.set(new CountDownLatch(1));</span>
<span class="source-line-no">412</span><span id="line-412"> Get g = new Get(row);</span>
<span class="source-line-no">413</span><span id="line-413"> g.setConsistency(Consistency.TIMELINE);</span>
<span class="source-line-no">414</span><span id="line-414"> Result r = table.get(g);</span>
<span class="source-line-no">415</span><span id="line-415"> Assert.assertTrue(r.isStale());</span>
<span class="source-line-no">416</span><span id="line-416"> return !r.isEmpty();</span>
<span class="source-line-no">417</span><span id="line-417"> } finally {</span>
<span class="source-line-no">418</span><span id="line-418"> SlowMeCopro.cdl.get().countDown();</span>
<span class="source-line-no">419</span><span id="line-419"> SlowMeCopro.sleepTime.set(0);</span>
<span class="source-line-no">420</span><span id="line-420"> }</span>
<span class="source-line-no">421</span><span id="line-421"> }</span>
<span class="source-line-no">422</span><span id="line-422"> });</span>
<span class="source-line-no">423</span><span id="line-423"> table.close();</span>
<span class="source-line-no">424</span><span id="line-424"> LOG.info("stale get on the first cluster done. Now for the second.");</span>
<span class="source-line-no">425</span><span id="line-425"></span>
<span class="source-line-no">426</span><span id="line-426"> final Table table2 = HTU.getConnection().getTable(tableDescriptor.getTableName());</span>
<span class="source-line-no">427</span><span id="line-427"> Waiter.waitFor(HTU.getConfiguration(), 1000, new Waiter.Predicate&lt;Exception&gt;() {</span>
<span class="source-line-no">428</span><span id="line-428"> @Override</span>
<span class="source-line-no">429</span><span id="line-429"> public boolean evaluate() throws Exception {</span>
<span class="source-line-no">430</span><span id="line-430"> try {</span>
<span class="source-line-no">431</span><span id="line-431"> SlowMeCopro.cdl.set(new CountDownLatch(1));</span>
<span class="source-line-no">432</span><span id="line-432"> Get g = new Get(row);</span>
<span class="source-line-no">433</span><span id="line-433"> g.setConsistency(Consistency.TIMELINE);</span>
<span class="source-line-no">434</span><span id="line-434"> Result r = table2.get(g);</span>
<span class="source-line-no">435</span><span id="line-435"> Assert.assertTrue(r.isStale());</span>
<span class="source-line-no">436</span><span id="line-436"> return !r.isEmpty();</span>
<span class="source-line-no">437</span><span id="line-437"> } finally {</span>
<span class="source-line-no">438</span><span id="line-438"> SlowMeCopro.cdl.get().countDown();</span>
<span class="source-line-no">439</span><span id="line-439"> SlowMeCopro.sleepTime.set(0);</span>
<span class="source-line-no">440</span><span id="line-440"> }</span>
<span class="source-line-no">441</span><span id="line-441"> }</span>
<span class="source-line-no">442</span><span id="line-442"> });</span>
<span class="source-line-no">443</span><span id="line-443"> table2.close();</span>
<span class="source-line-no">444</span><span id="line-444"></span>
<span class="source-line-no">445</span><span id="line-445"> HTU.getAdmin().disableTable(tableDescriptor.getTableName());</span>
<span class="source-line-no">446</span><span id="line-446"> HTU.deleteTable(tableDescriptor.getTableName());</span>
<span class="source-line-no">447</span><span id="line-447"></span>
<span class="source-line-no">448</span><span id="line-448"> HTU2.getAdmin().disableTable(tableDescriptor.getTableName());</span>
<span class="source-line-no">449</span><span id="line-449"> HTU2.deleteTable(tableDescriptor.getTableName());</span>
<span class="source-line-no">450</span><span id="line-450"></span>
<span class="source-line-no">451</span><span id="line-451"> // We shutdown HTU2 minicluster later, in afterClass(), as shutting down</span>
<span class="source-line-no">452</span><span id="line-452"> // the minicluster has negative impact of deleting all HConnections in JVM.</span>
<span class="source-line-no">453</span><span id="line-453"> }</span>
<span class="source-line-no">454</span><span id="line-454"></span>
<span class="source-line-no">455</span><span id="line-455"> @Test</span>
<span class="source-line-no">456</span><span id="line-456"> public void testBulkLoad() throws IOException {</span>
<span class="source-line-no">457</span><span id="line-457"> // Create table then get the single region for our new table.</span>
<span class="source-line-no">458</span><span id="line-458"> LOG.debug("Creating test table");</span>
<span class="source-line-no">459</span><span id="line-459"> TableDescriptorBuilder builder = HTU.createModifyableTableDescriptor(</span>
<span class="source-line-no">460</span><span id="line-460"> TableName.valueOf("testBulkLoad"), ColumnFamilyDescriptorBuilder.DEFAULT_MIN_VERSIONS, 3,</span>
<span class="source-line-no">461</span><span id="line-461"> HConstants.FOREVER, ColumnFamilyDescriptorBuilder.DEFAULT_KEEP_DELETED);</span>
<span class="source-line-no">462</span><span id="line-462"> builder.setRegionReplication(NB_SERVERS);</span>
<span class="source-line-no">463</span><span id="line-463"> builder.setCoprocessor(SlowMeCopro.class.getName());</span>
<span class="source-line-no">464</span><span id="line-464"> TableDescriptor hdt = builder.build();</span>
<span class="source-line-no">465</span><span id="line-465"> Table table = HTU.createTable(hdt, new byte[][] { f }, null);</span>
<span class="source-line-no">466</span><span id="line-466"></span>
<span class="source-line-no">467</span><span id="line-467"> // create hfiles to load.</span>
<span class="source-line-no">468</span><span id="line-468"> LOG.debug("Creating test data");</span>
<span class="source-line-no">469</span><span id="line-469"> Path dir = HTU.getDataTestDirOnTestFS("testBulkLoad");</span>
<span class="source-line-no">470</span><span id="line-470"> final int numRows = 10;</span>
<span class="source-line-no">471</span><span id="line-471"> final byte[] qual = Bytes.toBytes("qual");</span>
<span class="source-line-no">472</span><span id="line-472"> final byte[] val = Bytes.toBytes("val");</span>
<span class="source-line-no">473</span><span id="line-473"> Map&lt;byte[], List&lt;Path&gt;&gt; family2Files = new TreeMap&lt;&gt;(Bytes.BYTES_COMPARATOR);</span>
<span class="source-line-no">474</span><span id="line-474"> for (ColumnFamilyDescriptor col : hdt.getColumnFamilies()) {</span>
<span class="source-line-no">475</span><span id="line-475"> Path hfile = new Path(dir, col.getNameAsString());</span>
<span class="source-line-no">476</span><span id="line-476"> TestHRegionServerBulkLoad.createHFile(HTU.getTestFileSystem(), hfile, col.getName(), qual,</span>
<span class="source-line-no">477</span><span id="line-477"> val, numRows);</span>
<span class="source-line-no">478</span><span id="line-478"> family2Files.put(col.getName(), Collections.singletonList(hfile));</span>
<span class="source-line-no">479</span><span id="line-479"> }</span>
<span class="source-line-no">480</span><span id="line-480"></span>
<span class="source-line-no">481</span><span id="line-481"> // bulk load HFiles</span>
<span class="source-line-no">482</span><span id="line-482"> LOG.debug("Loading test data");</span>
<span class="source-line-no">483</span><span id="line-483"> BulkLoadHFiles.create(HTU.getConfiguration()).bulkLoad(hdt.getTableName(), family2Files);</span>
<span class="source-line-no">484</span><span id="line-484"></span>
<span class="source-line-no">485</span><span id="line-485"> // verify we can read them from the primary</span>
<span class="source-line-no">486</span><span id="line-486"> LOG.debug("Verifying data load");</span>
<span class="source-line-no">487</span><span id="line-487"> for (int i = 0; i &lt; numRows; i++) {</span>
<span class="source-line-no">488</span><span id="line-488"> byte[] row = TestHRegionServerBulkLoad.rowkey(i);</span>
<span class="source-line-no">489</span><span id="line-489"> Get g = new Get(row);</span>
<span class="source-line-no">490</span><span id="line-490"> Result r = table.get(g);</span>
<span class="source-line-no">491</span><span id="line-491"> Assert.assertFalse(r.isStale());</span>
<span class="source-line-no">492</span><span id="line-492"> }</span>
<span class="source-line-no">493</span><span id="line-493"></span>
<span class="source-line-no">494</span><span id="line-494"> // verify we can read them from the replica</span>
<span class="source-line-no">495</span><span id="line-495"> LOG.debug("Verifying replica queries");</span>
<span class="source-line-no">496</span><span id="line-496"> try {</span>
<span class="source-line-no">497</span><span id="line-497"> SlowMeCopro.cdl.set(new CountDownLatch(1));</span>
<span class="source-line-no">498</span><span id="line-498"> for (int i = 0; i &lt; numRows; i++) {</span>
<span class="source-line-no">499</span><span id="line-499"> byte[] row = TestHRegionServerBulkLoad.rowkey(i);</span>
<span class="source-line-no">500</span><span id="line-500"> Get g = new Get(row);</span>
<span class="source-line-no">501</span><span id="line-501"> g.setConsistency(Consistency.TIMELINE);</span>
<span class="source-line-no">502</span><span id="line-502"> Result r = table.get(g);</span>
<span class="source-line-no">503</span><span id="line-503"> Assert.assertTrue(r.isStale());</span>
<span class="source-line-no">504</span><span id="line-504"> }</span>
<span class="source-line-no">505</span><span id="line-505"> SlowMeCopro.cdl.get().countDown();</span>
<span class="source-line-no">506</span><span id="line-506"> } finally {</span>
<span class="source-line-no">507</span><span id="line-507"> SlowMeCopro.cdl.get().countDown();</span>
<span class="source-line-no">508</span><span id="line-508"> SlowMeCopro.sleepTime.set(0);</span>
<span class="source-line-no">509</span><span id="line-509"> }</span>
<span class="source-line-no">510</span><span id="line-510"></span>
<span class="source-line-no">511</span><span id="line-511"> HTU.getAdmin().disableTable(hdt.getTableName());</span>
<span class="source-line-no">512</span><span id="line-512"> HTU.deleteTable(hdt.getTableName());</span>
<span class="source-line-no">513</span><span id="line-513"> }</span>
<span class="source-line-no">514</span><span id="line-514"></span>
<span class="source-line-no">515</span><span id="line-515"> @Test</span>
<span class="source-line-no">516</span><span id="line-516"> public void testReplicaGetWithPrimaryDown() throws IOException {</span>
<span class="source-line-no">517</span><span id="line-517"> // Create table then get the single region for our new table.</span>
<span class="source-line-no">518</span><span id="line-518"> TableDescriptorBuilder builder =</span>
<span class="source-line-no">519</span><span id="line-519"> HTU.createModifyableTableDescriptor(TableName.valueOf("testCreateDeleteTable"),</span>
<span class="source-line-no">520</span><span id="line-520"> ColumnFamilyDescriptorBuilder.DEFAULT_MIN_VERSIONS, 3, HConstants.FOREVER,</span>
<span class="source-line-no">521</span><span id="line-521"> ColumnFamilyDescriptorBuilder.DEFAULT_KEEP_DELETED);</span>
<span class="source-line-no">522</span><span id="line-522"> builder.setRegionReplication(NB_SERVERS);</span>
<span class="source-line-no">523</span><span id="line-523"> builder.setCoprocessor(RegionServerStoppedCopro.class.getName());</span>
<span class="source-line-no">524</span><span id="line-524"> TableDescriptor hdt = builder.build();</span>
<span class="source-line-no">525</span><span id="line-525"> try {</span>
<span class="source-line-no">526</span><span id="line-526"> Table table = HTU.createTable(hdt, new byte[][] { f }, null);</span>
<span class="source-line-no">527</span><span id="line-527"></span>
<span class="source-line-no">528</span><span id="line-528"> Put p = new Put(row);</span>
<span class="source-line-no">529</span><span id="line-529"> p.addColumn(f, row, row);</span>
<span class="source-line-no">530</span><span id="line-530"> table.put(p);</span>
<span class="source-line-no">531</span><span id="line-531"></span>
<span class="source-line-no">532</span><span id="line-532"> // Flush so it can be picked by the replica refresher thread</span>
<span class="source-line-no">533</span><span id="line-533"> HTU.flush(table.getName());</span>
<span class="source-line-no">534</span><span id="line-534"></span>
<span class="source-line-no">535</span><span id="line-535"> // Sleep for some time until data is picked up by replicas</span>
<span class="source-line-no">536</span><span id="line-536"> try {</span>
<span class="source-line-no">537</span><span id="line-537"> Thread.sleep(2 * REFRESH_PERIOD);</span>
<span class="source-line-no">538</span><span id="line-538"> } catch (InterruptedException e1) {</span>
<span class="source-line-no">539</span><span id="line-539"> LOG.error(e1.toString(), e1);</span>
<span class="source-line-no">540</span><span id="line-540"> }</span>
<span class="source-line-no">541</span><span id="line-541"></span>
<span class="source-line-no">542</span><span id="line-542"> // But if we ask for stale we will get it</span>
<span class="source-line-no">543</span><span id="line-543"> Get g = new Get(row);</span>
<span class="source-line-no">544</span><span id="line-544"> g.setConsistency(Consistency.TIMELINE);</span>
<span class="source-line-no">545</span><span id="line-545"> Result r = table.get(g);</span>
<span class="source-line-no">546</span><span id="line-546"> Assert.assertTrue(r.isStale());</span>
<span class="source-line-no">547</span><span id="line-547"> } finally {</span>
<span class="source-line-no">548</span><span id="line-548"> HTU.getAdmin().disableTable(hdt.getTableName());</span>
<span class="source-line-no">549</span><span id="line-549"> HTU.deleteTable(hdt.getTableName());</span>
<span class="source-line-no">550</span><span id="line-550"> }</span>
<span class="source-line-no">551</span><span id="line-551"> }</span>
<span class="source-line-no">552</span><span id="line-552"></span>
<span class="source-line-no">553</span><span id="line-553"> @Test</span>
<span class="source-line-no">554</span><span id="line-554"> public void testReplicaScanWithPrimaryDown() throws IOException {</span>
<span class="source-line-no">555</span><span id="line-555"> // Create table then get the single region for our new table.</span>
<span class="source-line-no">556</span><span id="line-556"> TableDescriptorBuilder builder =</span>
<span class="source-line-no">557</span><span id="line-557"> HTU.createModifyableTableDescriptor(TableName.valueOf("testCreateDeleteTable"),</span>
<span class="source-line-no">558</span><span id="line-558"> ColumnFamilyDescriptorBuilder.DEFAULT_MIN_VERSIONS, 3, HConstants.FOREVER,</span>
<span class="source-line-no">559</span><span id="line-559"> ColumnFamilyDescriptorBuilder.DEFAULT_KEEP_DELETED);</span>
<span class="source-line-no">560</span><span id="line-560"> builder.setRegionReplication(NB_SERVERS);</span>
<span class="source-line-no">561</span><span id="line-561"> builder.setCoprocessor(RegionServerStoppedCopro.class.getName());</span>
<span class="source-line-no">562</span><span id="line-562"> TableDescriptor hdt = builder.build();</span>
<span class="source-line-no">563</span><span id="line-563"> try {</span>
<span class="source-line-no">564</span><span id="line-564"> Table table = HTU.createTable(hdt, new byte[][] { f }, null);</span>
<span class="source-line-no">565</span><span id="line-565"></span>
<span class="source-line-no">566</span><span id="line-566"> Put p = new Put(row);</span>
<span class="source-line-no">567</span><span id="line-567"> p.addColumn(f, row, row);</span>
<span class="source-line-no">568</span><span id="line-568"> table.put(p);</span>
<span class="source-line-no">569</span><span id="line-569"></span>
<span class="source-line-no">570</span><span id="line-570"> // Flush so it can be picked by the replica refresher thread</span>
<span class="source-line-no">571</span><span id="line-571"> HTU.flush(table.getName());</span>
<span class="source-line-no">572</span><span id="line-572"></span>
<span class="source-line-no">573</span><span id="line-573"> // Sleep for some time until data is picked up by replicas</span>
<span class="source-line-no">574</span><span id="line-574"> try {</span>
<span class="source-line-no">575</span><span id="line-575"> Thread.sleep(2 * REFRESH_PERIOD);</span>
<span class="source-line-no">576</span><span id="line-576"> } catch (InterruptedException e1) {</span>
<span class="source-line-no">577</span><span id="line-577"> LOG.error(e1.toString(), e1);</span>
<span class="source-line-no">578</span><span id="line-578"> }</span>
<span class="source-line-no">579</span><span id="line-579"></span>
<span class="source-line-no">580</span><span id="line-580"> // But if we ask for stale we will get it</span>
<span class="source-line-no">581</span><span id="line-581"> // Instantiating the Scan class</span>
<span class="source-line-no">582</span><span id="line-582"> Scan scan = new Scan();</span>
<span class="source-line-no">583</span><span id="line-583"></span>
<span class="source-line-no">584</span><span id="line-584"> // Scanning the required columns</span>
<span class="source-line-no">585</span><span id="line-585"> scan.addFamily(f);</span>
<span class="source-line-no">586</span><span id="line-586"> scan.setConsistency(Consistency.TIMELINE);</span>
<span class="source-line-no">587</span><span id="line-587"></span>
<span class="source-line-no">588</span><span id="line-588"> // Getting the scan result</span>
<span class="source-line-no">589</span><span id="line-589"> ResultScanner scanner = table.getScanner(scan);</span>
<span class="source-line-no">590</span><span id="line-590"></span>
<span class="source-line-no">591</span><span id="line-591"> Result r = scanner.next();</span>
<span class="source-line-no">592</span><span id="line-592"></span>
<span class="source-line-no">593</span><span id="line-593"> Assert.assertTrue(r.isStale());</span>
<span class="source-line-no">594</span><span id="line-594"> } finally {</span>
<span class="source-line-no">595</span><span id="line-595"> HTU.getAdmin().disableTable(hdt.getTableName());</span>
<span class="source-line-no">596</span><span id="line-596"> HTU.deleteTable(hdt.getTableName());</span>
<span class="source-line-no">597</span><span id="line-597"> }</span>
<span class="source-line-no">598</span><span id="line-598"> }</span>
<span class="source-line-no">599</span><span id="line-599"></span>
<span class="source-line-no">600</span><span id="line-600"> @Test</span>
<span class="source-line-no">601</span><span id="line-601"> public void testReplicaGetWithAsyncRpcClientImpl() throws IOException {</span>
<span class="source-line-no">602</span><span id="line-602"> HTU.getConfiguration().setBoolean("hbase.ipc.client.specificThreadForWriting", true);</span>
<span class="source-line-no">603</span><span id="line-603"> HTU.getConfiguration().set("hbase.rpc.client.impl",</span>
<span class="source-line-no">604</span><span id="line-604"> "org.apache.hadoop.hbase.ipc.AsyncRpcClient");</span>
<span class="source-line-no">605</span><span id="line-605"> // Create table then get the single region for our new table.</span>
<span class="source-line-no">606</span><span id="line-606"> TableDescriptorBuilder builder =</span>
<span class="source-line-no">607</span><span id="line-607"> HTU.createModifyableTableDescriptor(TableName.valueOf("testReplicaGetWithAsyncRpcClientImpl"),</span>
<span class="source-line-no">608</span><span id="line-608"> ColumnFamilyDescriptorBuilder.DEFAULT_MIN_VERSIONS, 3, HConstants.FOREVER,</span>
<span class="source-line-no">609</span><span id="line-609"> ColumnFamilyDescriptorBuilder.DEFAULT_KEEP_DELETED);</span>
<span class="source-line-no">610</span><span id="line-610"> builder.setRegionReplication(NB_SERVERS);</span>
<span class="source-line-no">611</span><span id="line-611"> builder.setCoprocessor(SlowMeCopro.class.getName());</span>
<span class="source-line-no">612</span><span id="line-612"> TableDescriptor hdt = builder.build();</span>
<span class="source-line-no">613</span><span id="line-613"> try {</span>
<span class="source-line-no">614</span><span id="line-614"> Table table = HTU.createTable(hdt, new byte[][] { f }, null);</span>
<span class="source-line-no">615</span><span id="line-615"></span>
<span class="source-line-no">616</span><span id="line-616"> Put p = new Put(row);</span>
<span class="source-line-no">617</span><span id="line-617"> p.addColumn(f, row, row);</span>
<span class="source-line-no">618</span><span id="line-618"> table.put(p);</span>
<span class="source-line-no">619</span><span id="line-619"></span>
<span class="source-line-no">620</span><span id="line-620"> // Flush so it can be picked by the replica refresher thread</span>
<span class="source-line-no">621</span><span id="line-621"> HTU.flush(table.getName());</span>
<span class="source-line-no">622</span><span id="line-622"></span>
<span class="source-line-no">623</span><span id="line-623"> // Sleep for some time until data is picked up by replicas</span>
<span class="source-line-no">624</span><span id="line-624"> try {</span>
<span class="source-line-no">625</span><span id="line-625"> Thread.sleep(2 * REFRESH_PERIOD);</span>
<span class="source-line-no">626</span><span id="line-626"> } catch (InterruptedException e1) {</span>
<span class="source-line-no">627</span><span id="line-627"> LOG.error(e1.toString(), e1);</span>
<span class="source-line-no">628</span><span id="line-628"> }</span>
<span class="source-line-no">629</span><span id="line-629"></span>
<span class="source-line-no">630</span><span id="line-630"> try {</span>
<span class="source-line-no">631</span><span id="line-631"> // Create the new connection so new config can kick in</span>
<span class="source-line-no">632</span><span id="line-632"> Connection connection = ConnectionFactory.createConnection(HTU.getConfiguration());</span>
<span class="source-line-no">633</span><span id="line-633"> Table t = connection.getTable(hdt.getTableName());</span>
<span class="source-line-no">634</span><span id="line-634"></span>
<span class="source-line-no">635</span><span id="line-635"> // But if we ask for stale we will get it</span>
<span class="source-line-no">636</span><span id="line-636"> SlowMeCopro.cdl.set(new CountDownLatch(1));</span>
<span class="source-line-no">637</span><span id="line-637"> Get g = new Get(row);</span>
<span class="source-line-no">638</span><span id="line-638"> g.setConsistency(Consistency.TIMELINE);</span>
<span class="source-line-no">639</span><span id="line-639"> Result r = t.get(g);</span>
<span class="source-line-no">640</span><span id="line-640"> Assert.assertTrue(r.isStale());</span>
<span class="source-line-no">641</span><span id="line-641"> SlowMeCopro.cdl.get().countDown();</span>
<span class="source-line-no">642</span><span id="line-642"> } finally {</span>
<span class="source-line-no">643</span><span id="line-643"> SlowMeCopro.cdl.get().countDown();</span>
<span class="source-line-no">644</span><span id="line-644"> SlowMeCopro.sleepTime.set(0);</span>
<span class="source-line-no">645</span><span id="line-645"> }</span>
<span class="source-line-no">646</span><span id="line-646"> } finally {</span>
<span class="source-line-no">647</span><span id="line-647"> HTU.getConfiguration().unset("hbase.ipc.client.specificThreadForWriting");</span>
<span class="source-line-no">648</span><span id="line-648"> HTU.getConfiguration().unset("hbase.rpc.client.impl");</span>
<span class="source-line-no">649</span><span id="line-649"> HTU.getAdmin().disableTable(hdt.getTableName());</span>
<span class="source-line-no">650</span><span id="line-650"> HTU.deleteTable(hdt.getTableName());</span>
<span class="source-line-no">651</span><span id="line-651"> }</span>
<span class="source-line-no">652</span><span id="line-652"> }</span>
<span class="source-line-no">653</span><span id="line-653">}</span>
</pre>
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