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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.assertTrue;</span> |
| <span class="source-line-no">022</span><span id="line-22"></span> |
| <span class="source-line-no">023</span><span id="line-23">import java.io.IOException;</span> |
| <span class="source-line-no">024</span><span id="line-24">import java.util.ArrayList;</span> |
| <span class="source-line-no">025</span><span id="line-25">import java.util.List;</span> |
| <span class="source-line-no">026</span><span id="line-26">import org.apache.hadoop.fs.Path;</span> |
| <span class="source-line-no">027</span><span id="line-27">import org.apache.hadoop.hbase.HBaseClassTestRule;</span> |
| <span class="source-line-no">028</span><span id="line-28">import org.apache.hadoop.hbase.HBaseTestingUtil;</span> |
| <span class="source-line-no">029</span><span id="line-29">import org.apache.hadoop.hbase.TableName;</span> |
| <span class="source-line-no">030</span><span id="line-30">import org.apache.hadoop.hbase.client.Put;</span> |
| <span class="source-line-no">031</span><span id="line-31">import org.apache.hadoop.hbase.client.RegionInfo;</span> |
| <span class="source-line-no">032</span><span id="line-32">import org.apache.hadoop.hbase.client.RegionInfoBuilder;</span> |
| <span class="source-line-no">033</span><span id="line-33">import org.apache.hadoop.hbase.client.Table;</span> |
| <span class="source-line-no">034</span><span id="line-34">import org.apache.hadoop.hbase.master.assignment.SplitTableRegionProcedure;</span> |
| <span class="source-line-no">035</span><span id="line-35">import org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv;</span> |
| <span class="source-line-no">036</span><span id="line-36">import org.apache.hadoop.hbase.procedure2.Procedure;</span> |
| <span class="source-line-no">037</span><span id="line-37">import org.apache.hadoop.hbase.testclassification.LargeTests;</span> |
| <span class="source-line-no">038</span><span id="line-38">import org.apache.hadoop.hbase.testclassification.RegionServerTests;</span> |
| <span class="source-line-no">039</span><span id="line-39">import org.apache.hadoop.hbase.util.Bytes;</span> |
| <span class="source-line-no">040</span><span id="line-40">import org.apache.hadoop.hbase.util.EnvironmentEdgeManager;</span> |
| <span class="source-line-no">041</span><span id="line-41">import org.junit.AfterClass;</span> |
| <span class="source-line-no">042</span><span id="line-42">import org.junit.BeforeClass;</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.Rule;</span> |
| <span class="source-line-no">045</span><span id="line-45">import org.junit.Test;</span> |
| <span class="source-line-no">046</span><span id="line-46">import org.junit.experimental.categories.Category;</span> |
| <span class="source-line-no">047</span><span id="line-47">import org.junit.rules.TestName;</span> |
| <span class="source-line-no">048</span><span id="line-48"></span> |
| <span class="source-line-no">049</span><span id="line-49">@Category({ RegionServerTests.class, LargeTests.class })</span> |
| <span class="source-line-no">050</span><span id="line-50">public class TestDirectStoreSplitsMerges {</span> |
| <span class="source-line-no">051</span><span id="line-51"></span> |
| <span class="source-line-no">052</span><span id="line-52"> @ClassRule</span> |
| <span class="source-line-no">053</span><span id="line-53"> public static final HBaseClassTestRule CLASS_RULE =</span> |
| <span class="source-line-no">054</span><span id="line-54"> HBaseClassTestRule.forClass(TestDirectStoreSplitsMerges.class);</span> |
| <span class="source-line-no">055</span><span id="line-55"></span> |
| <span class="source-line-no">056</span><span id="line-56"> private static HBaseTestingUtil TEST_UTIL = new HBaseTestingUtil();</span> |
| <span class="source-line-no">057</span><span id="line-57"></span> |
| <span class="source-line-no">058</span><span id="line-58"> public static final byte[] FAMILY_NAME = Bytes.toBytes("info");</span> |
| <span class="source-line-no">059</span><span id="line-59"></span> |
| <span class="source-line-no">060</span><span id="line-60"> @Rule</span> |
| <span class="source-line-no">061</span><span id="line-61"> public TestName name = new TestName();</span> |
| <span class="source-line-no">062</span><span id="line-62"></span> |
| <span class="source-line-no">063</span><span id="line-63"> @BeforeClass</span> |
| <span class="source-line-no">064</span><span id="line-64"> public static void setup() throws Exception {</span> |
| <span class="source-line-no">065</span><span id="line-65"> TEST_UTIL.startMiniCluster();</span> |
| <span class="source-line-no">066</span><span id="line-66"> }</span> |
| <span class="source-line-no">067</span><span id="line-67"></span> |
| <span class="source-line-no">068</span><span id="line-68"> @AfterClass</span> |
| <span class="source-line-no">069</span><span id="line-69"> public static void after() throws Exception {</span> |
| <span class="source-line-no">070</span><span id="line-70"> TEST_UTIL.shutdownMiniCluster();</span> |
| <span class="source-line-no">071</span><span id="line-71"> }</span> |
| <span class="source-line-no">072</span><span id="line-72"></span> |
| <span class="source-line-no">073</span><span id="line-73"> @Test</span> |
| <span class="source-line-no">074</span><span id="line-74"> public void testSplitStoreDir() throws Exception {</span> |
| <span class="source-line-no">075</span><span id="line-75"> TableName table = TableName.valueOf(name.getMethodName());</span> |
| <span class="source-line-no">076</span><span id="line-76"> TEST_UTIL.createTable(table, FAMILY_NAME);</span> |
| <span class="source-line-no">077</span><span id="line-77"> // first put some data in order to have a store file created</span> |
| <span class="source-line-no">078</span><span id="line-78"> putThreeRowsAndFlush(table);</span> |
| <span class="source-line-no">079</span><span id="line-79"> HRegion region = TEST_UTIL.getHBaseCluster().getRegions(table).get(0);</span> |
| <span class="source-line-no">080</span><span id="line-80"> HRegionFileSystem regionFS = region.getStores().get(0).getRegionFileSystem();</span> |
| <span class="source-line-no">081</span><span id="line-81"> RegionInfo daughterA =</span> |
| <span class="source-line-no">082</span><span id="line-82"> RegionInfoBuilder.newBuilder(table).setStartKey(region.getRegionInfo().getStartKey())</span> |
| <span class="source-line-no">083</span><span id="line-83"> .setEndKey(Bytes.toBytes("002")).setSplit(false)</span> |
| <span class="source-line-no">084</span><span id="line-84"> .setRegionId(region.getRegionInfo().getRegionId() + EnvironmentEdgeManager.currentTime())</span> |
| <span class="source-line-no">085</span><span id="line-85"> .build();</span> |
| <span class="source-line-no">086</span><span id="line-86"> HStoreFile file = (HStoreFile) region.getStore(FAMILY_NAME).getStorefiles().toArray()[0];</span> |
| <span class="source-line-no">087</span><span id="line-87"> Path result = regionFS.splitStoreFile(daughterA, Bytes.toString(FAMILY_NAME), file,</span> |
| <span class="source-line-no">088</span><span id="line-88"> Bytes.toBytes("002"), false, region.getSplitPolicy());</span> |
| <span class="source-line-no">089</span><span id="line-89"> // asserts the reference file naming is correct</span> |
| <span class="source-line-no">090</span><span id="line-90"> validateResultingFile(region.getRegionInfo().getEncodedName(), result);</span> |
| <span class="source-line-no">091</span><span id="line-91"> // Additionally check if split region dir was created directly under table dir, not on .tmp</span> |
| <span class="source-line-no">092</span><span id="line-92"> Path resultGreatGrandParent = result.getParent().getParent().getParent();</span> |
| <span class="source-line-no">093</span><span id="line-93"> assertEquals(regionFS.getTableDir().getName(), resultGreatGrandParent.getName());</span> |
| <span class="source-line-no">094</span><span id="line-94"> }</span> |
| <span class="source-line-no">095</span><span id="line-95"></span> |
| <span class="source-line-no">096</span><span id="line-96"> @Test</span> |
| <span class="source-line-no">097</span><span id="line-97"> public void testMergeStoreFile() throws Exception {</span> |
| <span class="source-line-no">098</span><span id="line-98"> TableName table = TableName.valueOf(name.getMethodName());</span> |
| <span class="source-line-no">099</span><span id="line-99"> TEST_UTIL.createTable(table, FAMILY_NAME);</span> |
| <span class="source-line-no">100</span><span id="line-100"> // splitting the table first</span> |
| <span class="source-line-no">101</span><span id="line-101"> TEST_UTIL.getAdmin().split(table, Bytes.toBytes("002"));</span> |
| <span class="source-line-no">102</span><span id="line-102"> waitForSplitProcComplete(1000, 10);</span> |
| <span class="source-line-no">103</span><span id="line-103"> // Add data and flush to create files in the two different regions</span> |
| <span class="source-line-no">104</span><span id="line-104"> putThreeRowsAndFlush(table);</span> |
| <span class="source-line-no">105</span><span id="line-105"> List<HRegion> regions = TEST_UTIL.getHBaseCluster().getRegions(table);</span> |
| <span class="source-line-no">106</span><span id="line-106"> HRegion first = regions.get(0);</span> |
| <span class="source-line-no">107</span><span id="line-107"> HRegion second = regions.get(1);</span> |
| <span class="source-line-no">108</span><span id="line-108"> HRegionFileSystem regionFS = first.getRegionFileSystem();</span> |
| <span class="source-line-no">109</span><span id="line-109"></span> |
| <span class="source-line-no">110</span><span id="line-110"> RegionInfo mergeResult =</span> |
| <span class="source-line-no">111</span><span id="line-111"> RegionInfoBuilder.newBuilder(table).setStartKey(first.getRegionInfo().getStartKey())</span> |
| <span class="source-line-no">112</span><span id="line-112"> .setEndKey(second.getRegionInfo().getEndKey()).setSplit(false)</span> |
| <span class="source-line-no">113</span><span id="line-113"> .setRegionId(first.getRegionInfo().getRegionId() + EnvironmentEdgeManager.currentTime())</span> |
| <span class="source-line-no">114</span><span id="line-114"> .build();</span> |
| <span class="source-line-no">115</span><span id="line-115"></span> |
| <span class="source-line-no">116</span><span id="line-116"> HRegionFileSystem mergeRegionFs = HRegionFileSystem.createRegionOnFileSystem(</span> |
| <span class="source-line-no">117</span><span id="line-117"> TEST_UTIL.getHBaseCluster().getMaster().getConfiguration(), regionFS.getFileSystem(),</span> |
| <span class="source-line-no">118</span><span id="line-118"> regionFS.getTableDir(), mergeResult);</span> |
| <span class="source-line-no">119</span><span id="line-119"></span> |
| <span class="source-line-no">120</span><span id="line-120"> // merge file from first region</span> |
| <span class="source-line-no">121</span><span id="line-121"> HStoreFile file = (HStoreFile) first.getStore(FAMILY_NAME).getStorefiles().toArray()[0];</span> |
| <span class="source-line-no">122</span><span id="line-122"> mergeFileFromRegion(mergeRegionFs, first, file);</span> |
| <span class="source-line-no">123</span><span id="line-123"> // merge file from second region</span> |
| <span class="source-line-no">124</span><span id="line-124"> file = (HStoreFile) second.getStore(FAMILY_NAME).getStorefiles().toArray()[0];</span> |
| <span class="source-line-no">125</span><span id="line-125"> mergeFileFromRegion(mergeRegionFs, second, file);</span> |
| <span class="source-line-no">126</span><span id="line-126"> }</span> |
| <span class="source-line-no">127</span><span id="line-127"></span> |
| <span class="source-line-no">128</span><span id="line-128"> @Test</span> |
| <span class="source-line-no">129</span><span id="line-129"> public void testCommitDaughterRegionNoFiles() throws Exception {</span> |
| <span class="source-line-no">130</span><span id="line-130"> TableName table = TableName.valueOf(name.getMethodName());</span> |
| <span class="source-line-no">131</span><span id="line-131"> TEST_UTIL.createTable(table, FAMILY_NAME);</span> |
| <span class="source-line-no">132</span><span id="line-132"> HRegion region = TEST_UTIL.getHBaseCluster().getRegions(table).get(0);</span> |
| <span class="source-line-no">133</span><span id="line-133"> HRegionFileSystem regionFS = region.getStores().get(0).getRegionFileSystem();</span> |
| <span class="source-line-no">134</span><span id="line-134"> RegionInfo daughterA =</span> |
| <span class="source-line-no">135</span><span id="line-135"> RegionInfoBuilder.newBuilder(table).setStartKey(region.getRegionInfo().getStartKey())</span> |
| <span class="source-line-no">136</span><span id="line-136"> .setEndKey(Bytes.toBytes("002")).setSplit(false)</span> |
| <span class="source-line-no">137</span><span id="line-137"> .setRegionId(region.getRegionInfo().getRegionId() + EnvironmentEdgeManager.currentTime())</span> |
| <span class="source-line-no">138</span><span id="line-138"> .build();</span> |
| <span class="source-line-no">139</span><span id="line-139"> Path splitDir = regionFS.getSplitsDir(daughterA);</span> |
| <span class="source-line-no">140</span><span id="line-140"> MasterProcedureEnv env =</span> |
| <span class="source-line-no">141</span><span id="line-141"> TEST_UTIL.getMiniHBaseCluster().getMaster().getMasterProcedureExecutor().getEnvironment();</span> |
| <span class="source-line-no">142</span><span id="line-142"> Path result = regionFS.commitDaughterRegion(daughterA, new ArrayList<>(), env);</span> |
| <span class="source-line-no">143</span><span id="line-143"> assertEquals(splitDir, result);</span> |
| <span class="source-line-no">144</span><span id="line-144"> }</span> |
| <span class="source-line-no">145</span><span id="line-145"></span> |
| <span class="source-line-no">146</span><span id="line-146"> @Test</span> |
| <span class="source-line-no">147</span><span id="line-147"> public void testCommitDaughterRegionWithFiles() throws Exception {</span> |
| <span class="source-line-no">148</span><span id="line-148"> TableName table = TableName.valueOf(name.getMethodName());</span> |
| <span class="source-line-no">149</span><span id="line-149"> TEST_UTIL.createTable(table, FAMILY_NAME);</span> |
| <span class="source-line-no">150</span><span id="line-150"> // first put some data in order to have a store file created</span> |
| <span class="source-line-no">151</span><span id="line-151"> putThreeRowsAndFlush(table);</span> |
| <span class="source-line-no">152</span><span id="line-152"> HRegion region = TEST_UTIL.getHBaseCluster().getRegions(table).get(0);</span> |
| <span class="source-line-no">153</span><span id="line-153"> HRegionFileSystem regionFS = region.getStores().get(0).getRegionFileSystem();</span> |
| <span class="source-line-no">154</span><span id="line-154"> RegionInfo daughterA =</span> |
| <span class="source-line-no">155</span><span id="line-155"> RegionInfoBuilder.newBuilder(table).setStartKey(region.getRegionInfo().getStartKey())</span> |
| <span class="source-line-no">156</span><span id="line-156"> .setEndKey(Bytes.toBytes("002")).setSplit(false)</span> |
| <span class="source-line-no">157</span><span id="line-157"> .setRegionId(region.getRegionInfo().getRegionId() + EnvironmentEdgeManager.currentTime())</span> |
| <span class="source-line-no">158</span><span id="line-158"> .build();</span> |
| <span class="source-line-no">159</span><span id="line-159"> RegionInfo daughterB = RegionInfoBuilder.newBuilder(table).setStartKey(Bytes.toBytes("002"))</span> |
| <span class="source-line-no">160</span><span id="line-160"> .setEndKey(region.getRegionInfo().getEndKey()).setSplit(false)</span> |
| <span class="source-line-no">161</span><span id="line-161"> .setRegionId(region.getRegionInfo().getRegionId()).build();</span> |
| <span class="source-line-no">162</span><span id="line-162"> Path splitDirA = regionFS.getSplitsDir(daughterA);</span> |
| <span class="source-line-no">163</span><span id="line-163"> Path splitDirB = regionFS.getSplitsDir(daughterB);</span> |
| <span class="source-line-no">164</span><span id="line-164"> HStoreFile file = (HStoreFile) region.getStore(FAMILY_NAME).getStorefiles().toArray()[0];</span> |
| <span class="source-line-no">165</span><span id="line-165"> List<Path> filesA = new ArrayList<>();</span> |
| <span class="source-line-no">166</span><span id="line-166"> filesA.add(regionFS.splitStoreFile(daughterA, Bytes.toString(FAMILY_NAME), file,</span> |
| <span class="source-line-no">167</span><span id="line-167"> Bytes.toBytes("002"), false, region.getSplitPolicy()));</span> |
| <span class="source-line-no">168</span><span id="line-168"> List<Path> filesB = new ArrayList<>();</span> |
| <span class="source-line-no">169</span><span id="line-169"> filesB.add(regionFS.splitStoreFile(daughterB, Bytes.toString(FAMILY_NAME), file,</span> |
| <span class="source-line-no">170</span><span id="line-170"> Bytes.toBytes("002"), true, region.getSplitPolicy()));</span> |
| <span class="source-line-no">171</span><span id="line-171"> MasterProcedureEnv env =</span> |
| <span class="source-line-no">172</span><span id="line-172"> TEST_UTIL.getMiniHBaseCluster().getMaster().getMasterProcedureExecutor().getEnvironment();</span> |
| <span class="source-line-no">173</span><span id="line-173"> Path resultA = regionFS.commitDaughterRegion(daughterA, filesA, env);</span> |
| <span class="source-line-no">174</span><span id="line-174"> Path resultB = regionFS.commitDaughterRegion(daughterB, filesB, env);</span> |
| <span class="source-line-no">175</span><span id="line-175"> assertEquals(splitDirA, resultA);</span> |
| <span class="source-line-no">176</span><span id="line-176"> assertEquals(splitDirB, resultB);</span> |
| <span class="source-line-no">177</span><span id="line-177"> }</span> |
| <span class="source-line-no">178</span><span id="line-178"></span> |
| <span class="source-line-no">179</span><span id="line-179"> @Test</span> |
| <span class="source-line-no">180</span><span id="line-180"> public void testCommitMergedRegion() throws Exception {</span> |
| <span class="source-line-no">181</span><span id="line-181"> TableName table = TableName.valueOf(name.getMethodName());</span> |
| <span class="source-line-no">182</span><span id="line-182"> TEST_UTIL.createTable(table, FAMILY_NAME);</span> |
| <span class="source-line-no">183</span><span id="line-183"> // splitting the table first</span> |
| <span class="source-line-no">184</span><span id="line-184"> TEST_UTIL.getAdmin().split(table, Bytes.toBytes("002"));</span> |
| <span class="source-line-no">185</span><span id="line-185"> waitForSplitProcComplete(1000, 10);</span> |
| <span class="source-line-no">186</span><span id="line-186"> // Add data and flush to create files in the two different regions</span> |
| <span class="source-line-no">187</span><span id="line-187"> putThreeRowsAndFlush(table);</span> |
| <span class="source-line-no">188</span><span id="line-188"> List<HRegion> regions = TEST_UTIL.getHBaseCluster().getRegions(table);</span> |
| <span class="source-line-no">189</span><span id="line-189"> HRegion first = regions.get(0);</span> |
| <span class="source-line-no">190</span><span id="line-190"> HRegion second = regions.get(1);</span> |
| <span class="source-line-no">191</span><span id="line-191"> HRegionFileSystem regionFS = first.getRegionFileSystem();</span> |
| <span class="source-line-no">192</span><span id="line-192"></span> |
| <span class="source-line-no">193</span><span id="line-193"> RegionInfo mergeResult =</span> |
| <span class="source-line-no">194</span><span id="line-194"> RegionInfoBuilder.newBuilder(table).setStartKey(first.getRegionInfo().getStartKey())</span> |
| <span class="source-line-no">195</span><span id="line-195"> .setEndKey(second.getRegionInfo().getEndKey()).setSplit(false)</span> |
| <span class="source-line-no">196</span><span id="line-196"> .setRegionId(first.getRegionInfo().getRegionId() + EnvironmentEdgeManager.currentTime())</span> |
| <span class="source-line-no">197</span><span id="line-197"> .build();</span> |
| <span class="source-line-no">198</span><span id="line-198"></span> |
| <span class="source-line-no">199</span><span id="line-199"> HRegionFileSystem mergeRegionFs = HRegionFileSystem.createRegionOnFileSystem(</span> |
| <span class="source-line-no">200</span><span id="line-200"> TEST_UTIL.getHBaseCluster().getMaster().getConfiguration(), regionFS.getFileSystem(),</span> |
| <span class="source-line-no">201</span><span id="line-201"> regionFS.getTableDir(), mergeResult);</span> |
| <span class="source-line-no">202</span><span id="line-202"></span> |
| <span class="source-line-no">203</span><span id="line-203"> // merge file from first region</span> |
| <span class="source-line-no">204</span><span id="line-204"> HStoreFile file = (HStoreFile) first.getStore(FAMILY_NAME).getStorefiles().toArray()[0];</span> |
| <span class="source-line-no">205</span><span id="line-205"> mergeFileFromRegion(mergeRegionFs, first, file);</span> |
| <span class="source-line-no">206</span><span id="line-206"> // merge file from second region</span> |
| <span class="source-line-no">207</span><span id="line-207"> file = (HStoreFile) second.getStore(FAMILY_NAME).getStorefiles().toArray()[0];</span> |
| <span class="source-line-no">208</span><span id="line-208"> List<Path> mergedFiles = new ArrayList<>();</span> |
| <span class="source-line-no">209</span><span id="line-209"> mergedFiles.add(mergeFileFromRegion(mergeRegionFs, second, file));</span> |
| <span class="source-line-no">210</span><span id="line-210"> MasterProcedureEnv env =</span> |
| <span class="source-line-no">211</span><span id="line-211"> TEST_UTIL.getMiniHBaseCluster().getMaster().getMasterProcedureExecutor().getEnvironment();</span> |
| <span class="source-line-no">212</span><span id="line-212"> mergeRegionFs.commitMergedRegion(mergedFiles, env);</span> |
| <span class="source-line-no">213</span><span id="line-213"> }</span> |
| <span class="source-line-no">214</span><span id="line-214"></span> |
| <span class="source-line-no">215</span><span id="line-215"> private void waitForSplitProcComplete(int attempts, int waitTime) throws Exception {</span> |
| <span class="source-line-no">216</span><span id="line-216"> List<Procedure<?>> procedures = TEST_UTIL.getHBaseCluster().getMaster().getProcedures();</span> |
| <span class="source-line-no">217</span><span id="line-217"> if (procedures.size() > 0) {</span> |
| <span class="source-line-no">218</span><span id="line-218"> Procedure splitProc =</span> |
| <span class="source-line-no">219</span><span id="line-219"> procedures.stream().filter(p -> p instanceof SplitTableRegionProcedure).findFirst().get();</span> |
| <span class="source-line-no">220</span><span id="line-220"> int count = 0;</span> |
| <span class="source-line-no">221</span><span id="line-221"> while ((splitProc.isWaiting() || splitProc.isRunnable()) && count < attempts) {</span> |
| <span class="source-line-no">222</span><span id="line-222"> synchronized (splitProc) {</span> |
| <span class="source-line-no">223</span><span id="line-223"> splitProc.wait(waitTime);</span> |
| <span class="source-line-no">224</span><span id="line-224"> }</span> |
| <span class="source-line-no">225</span><span id="line-225"> count++;</span> |
| <span class="source-line-no">226</span><span id="line-226"> }</span> |
| <span class="source-line-no">227</span><span id="line-227"> assertTrue(splitProc.isSuccess());</span> |
| <span class="source-line-no">228</span><span id="line-228"> }</span> |
| <span class="source-line-no">229</span><span id="line-229"> }</span> |
| <span class="source-line-no">230</span><span id="line-230"></span> |
| <span class="source-line-no">231</span><span id="line-231"> private Path mergeFileFromRegion(HRegionFileSystem regionFS, HRegion regionToMerge,</span> |
| <span class="source-line-no">232</span><span id="line-232"> HStoreFile file) throws IOException {</span> |
| <span class="source-line-no">233</span><span id="line-233"> Path mergedFile =</span> |
| <span class="source-line-no">234</span><span id="line-234"> regionFS.mergeStoreFile(regionToMerge.getRegionInfo(), Bytes.toString(FAMILY_NAME), file);</span> |
| <span class="source-line-no">235</span><span id="line-235"> validateResultingFile(regionToMerge.getRegionInfo().getEncodedName(), mergedFile);</span> |
| <span class="source-line-no">236</span><span id="line-236"> return mergedFile;</span> |
| <span class="source-line-no">237</span><span id="line-237"> }</span> |
| <span class="source-line-no">238</span><span id="line-238"></span> |
| <span class="source-line-no">239</span><span id="line-239"> private void validateResultingFile(String originalRegion, Path result) {</span> |
| <span class="source-line-no">240</span><span id="line-240"> assertEquals(originalRegion, result.getName().split("\\.")[1]);</span> |
| <span class="source-line-no">241</span><span id="line-241"> // asserts we are under the cf directory</span> |
| <span class="source-line-no">242</span><span id="line-242"> Path resultParent = result.getParent();</span> |
| <span class="source-line-no">243</span><span id="line-243"> assertEquals(Bytes.toString(FAMILY_NAME), resultParent.getName());</span> |
| <span class="source-line-no">244</span><span id="line-244"> }</span> |
| <span class="source-line-no">245</span><span id="line-245"></span> |
| <span class="source-line-no">246</span><span id="line-246"> private void putThreeRowsAndFlush(TableName table) throws IOException {</span> |
| <span class="source-line-no">247</span><span id="line-247"> Table tbl = TEST_UTIL.getConnection().getTable(table);</span> |
| <span class="source-line-no">248</span><span id="line-248"> Put put = new Put(Bytes.toBytes("001"));</span> |
| <span class="source-line-no">249</span><span id="line-249"> byte[] qualifier = Bytes.toBytes("1");</span> |
| <span class="source-line-no">250</span><span id="line-250"> put.addColumn(FAMILY_NAME, qualifier, Bytes.toBytes(1));</span> |
| <span class="source-line-no">251</span><span id="line-251"> tbl.put(put);</span> |
| <span class="source-line-no">252</span><span id="line-252"> put = new Put(Bytes.toBytes("002"));</span> |
| <span class="source-line-no">253</span><span id="line-253"> put.addColumn(FAMILY_NAME, qualifier, Bytes.toBytes(2));</span> |
| <span class="source-line-no">254</span><span id="line-254"> tbl.put(put);</span> |
| <span class="source-line-no">255</span><span id="line-255"> put = new Put(Bytes.toBytes("003"));</span> |
| <span class="source-line-no">256</span><span id="line-256"> put.addColumn(FAMILY_NAME, qualifier, Bytes.toBytes(2));</span> |
| <span class="source-line-no">257</span><span id="line-257"> tbl.put(put);</span> |
| <span class="source-line-no">258</span><span id="line-258"> TEST_UTIL.flush(table);</span> |
| <span class="source-line-no">259</span><span id="line-259"> }</span> |
| <span class="source-line-no">260</span><span id="line-260">}</span> |
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| </pre> |
| </div> |
| </main> |
| </body> |
| </html> |
