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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.mapreduce;</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.hamcrest.CoreMatchers.equalTo;</span> |
| <span class="source-line-no">021</span><span id="line-21">import static org.hamcrest.CoreMatchers.notNullValue;</span> |
| <span class="source-line-no">022</span><span id="line-22">import static org.hamcrest.CoreMatchers.nullValue;</span> |
| <span class="source-line-no">023</span><span id="line-23">import static org.hamcrest.MatcherAssert.assertThat;</span> |
| <span class="source-line-no">024</span><span id="line-24">import static org.junit.Assert.assertEquals;</span> |
| <span class="source-line-no">025</span><span id="line-25">import static org.junit.Assert.assertTrue;</span> |
| <span class="source-line-no">026</span><span id="line-26">import static org.junit.Assert.fail;</span> |
| <span class="source-line-no">027</span><span id="line-27">import static org.mockito.ArgumentMatchers.any;</span> |
| <span class="source-line-no">028</span><span id="line-28">import static org.mockito.Mockito.doAnswer;</span> |
| <span class="source-line-no">029</span><span id="line-29">import static org.mockito.Mockito.mock;</span> |
| <span class="source-line-no">030</span><span id="line-30">import static org.mockito.Mockito.when;</span> |
| <span class="source-line-no">031</span><span id="line-31"></span> |
| <span class="source-line-no">032</span><span id="line-32">import java.io.ByteArrayOutputStream;</span> |
| <span class="source-line-no">033</span><span id="line-33">import java.io.File;</span> |
| <span class="source-line-no">034</span><span id="line-34">import java.io.PrintStream;</span> |
| <span class="source-line-no">035</span><span id="line-35">import java.util.ArrayList;</span> |
| <span class="source-line-no">036</span><span id="line-36">import java.util.concurrent.ThreadLocalRandom;</span> |
| <span class="source-line-no">037</span><span id="line-37">import org.apache.hadoop.conf.Configuration;</span> |
| <span class="source-line-no">038</span><span id="line-38">import org.apache.hadoop.fs.FileSystem;</span> |
| <span class="source-line-no">039</span><span id="line-39">import org.apache.hadoop.fs.Path;</span> |
| <span class="source-line-no">040</span><span id="line-40">import org.apache.hadoop.hbase.Cell;</span> |
| <span class="source-line-no">041</span><span id="line-41">import org.apache.hadoop.hbase.CellUtil;</span> |
| <span class="source-line-no">042</span><span id="line-42">import org.apache.hadoop.hbase.HBaseClassTestRule;</span> |
| <span class="source-line-no">043</span><span id="line-43">import org.apache.hadoop.hbase.HBaseTestingUtil;</span> |
| <span class="source-line-no">044</span><span id="line-44">import org.apache.hadoop.hbase.HConstants;</span> |
| <span class="source-line-no">045</span><span id="line-45">import org.apache.hadoop.hbase.KeyValue;</span> |
| <span class="source-line-no">046</span><span id="line-46">import org.apache.hadoop.hbase.SingleProcessHBaseCluster;</span> |
| <span class="source-line-no">047</span><span id="line-47">import org.apache.hadoop.hbase.TableName;</span> |
| <span class="source-line-no">048</span><span id="line-48">import org.apache.hadoop.hbase.client.Delete;</span> |
| <span class="source-line-no">049</span><span id="line-49">import org.apache.hadoop.hbase.client.Get;</span> |
| <span class="source-line-no">050</span><span id="line-50">import org.apache.hadoop.hbase.client.Put;</span> |
| <span class="source-line-no">051</span><span id="line-51">import org.apache.hadoop.hbase.client.Result;</span> |
| <span class="source-line-no">052</span><span id="line-52">import org.apache.hadoop.hbase.client.Table;</span> |
| <span class="source-line-no">053</span><span id="line-53">import org.apache.hadoop.hbase.io.ImmutableBytesWritable;</span> |
| <span class="source-line-no">054</span><span id="line-54">import org.apache.hadoop.hbase.mapreduce.WALPlayer.WALKeyValueMapper;</span> |
| <span class="source-line-no">055</span><span id="line-55">import org.apache.hadoop.hbase.regionserver.TestRecoveredEdits;</span> |
| <span class="source-line-no">056</span><span id="line-56">import org.apache.hadoop.hbase.testclassification.LargeTests;</span> |
| <span class="source-line-no">057</span><span id="line-57">import org.apache.hadoop.hbase.testclassification.MapReduceTests;</span> |
| <span class="source-line-no">058</span><span id="line-58">import org.apache.hadoop.hbase.tool.BulkLoadHFiles;</span> |
| <span class="source-line-no">059</span><span id="line-59">import org.apache.hadoop.hbase.util.Bytes;</span> |
| <span class="source-line-no">060</span><span id="line-60">import org.apache.hadoop.hbase.util.CommonFSUtils;</span> |
| <span class="source-line-no">061</span><span id="line-61">import org.apache.hadoop.hbase.util.EnvironmentEdgeManager;</span> |
| <span class="source-line-no">062</span><span id="line-62">import org.apache.hadoop.hbase.util.LauncherSecurityManager;</span> |
| <span class="source-line-no">063</span><span id="line-63">import org.apache.hadoop.hbase.util.MapReduceExtendedCell;</span> |
| <span class="source-line-no">064</span><span id="line-64">import org.apache.hadoop.hbase.wal.WAL;</span> |
| <span class="source-line-no">065</span><span id="line-65">import org.apache.hadoop.hbase.wal.WALEdit;</span> |
| <span class="source-line-no">066</span><span id="line-66">import org.apache.hadoop.hbase.wal.WALKey;</span> |
| <span class="source-line-no">067</span><span id="line-67">import org.apache.hadoop.mapreduce.Mapper;</span> |
| <span class="source-line-no">068</span><span id="line-68">import org.apache.hadoop.mapreduce.Mapper.Context;</span> |
| <span class="source-line-no">069</span><span id="line-69">import org.apache.hadoop.util.ToolRunner;</span> |
| <span class="source-line-no">070</span><span id="line-70">import org.junit.AfterClass;</span> |
| <span class="source-line-no">071</span><span id="line-71">import org.junit.BeforeClass;</span> |
| <span class="source-line-no">072</span><span id="line-72">import org.junit.ClassRule;</span> |
| <span class="source-line-no">073</span><span id="line-73">import org.junit.Rule;</span> |
| <span class="source-line-no">074</span><span id="line-74">import org.junit.Test;</span> |
| <span class="source-line-no">075</span><span id="line-75">import org.junit.experimental.categories.Category;</span> |
| <span class="source-line-no">076</span><span id="line-76">import org.junit.rules.TestName;</span> |
| <span class="source-line-no">077</span><span id="line-77">import org.mockito.invocation.InvocationOnMock;</span> |
| <span class="source-line-no">078</span><span id="line-78">import org.mockito.stubbing.Answer;</span> |
| <span class="source-line-no">079</span><span id="line-79"></span> |
| <span class="source-line-no">080</span><span id="line-80">/**</span> |
| <span class="source-line-no">081</span><span id="line-81"> * Basic test for the WALPlayer M/R tool</span> |
| <span class="source-line-no">082</span><span id="line-82"> */</span> |
| <span class="source-line-no">083</span><span id="line-83">@Category({ MapReduceTests.class, LargeTests.class })</span> |
| <span class="source-line-no">084</span><span id="line-84">public class TestWALPlayer {</span> |
| <span class="source-line-no">085</span><span id="line-85"> @ClassRule</span> |
| <span class="source-line-no">086</span><span id="line-86"> public static final HBaseClassTestRule CLASS_RULE =</span> |
| <span class="source-line-no">087</span><span id="line-87"> HBaseClassTestRule.forClass(TestWALPlayer.class);</span> |
| <span class="source-line-no">088</span><span id="line-88"></span> |
| <span class="source-line-no">089</span><span id="line-89"> private static final HBaseTestingUtil TEST_UTIL = new HBaseTestingUtil();</span> |
| <span class="source-line-no">090</span><span id="line-90"> private static SingleProcessHBaseCluster cluster;</span> |
| <span class="source-line-no">091</span><span id="line-91"> private static Path rootDir;</span> |
| <span class="source-line-no">092</span><span id="line-92"> private static Path walRootDir;</span> |
| <span class="source-line-no">093</span><span id="line-93"> private static FileSystem fs;</span> |
| <span class="source-line-no">094</span><span id="line-94"> private static FileSystem logFs;</span> |
| <span class="source-line-no">095</span><span id="line-95"> private static Configuration conf;</span> |
| <span class="source-line-no">096</span><span id="line-96"></span> |
| <span class="source-line-no">097</span><span id="line-97"> @Rule</span> |
| <span class="source-line-no">098</span><span id="line-98"> public TestName name = new TestName();</span> |
| <span class="source-line-no">099</span><span id="line-99"></span> |
| <span class="source-line-no">100</span><span id="line-100"> @BeforeClass</span> |
| <span class="source-line-no">101</span><span id="line-101"> public static void beforeClass() throws Exception {</span> |
| <span class="source-line-no">102</span><span id="line-102"> conf = TEST_UTIL.getConfiguration();</span> |
| <span class="source-line-no">103</span><span id="line-103"> rootDir = TEST_UTIL.createRootDir();</span> |
| <span class="source-line-no">104</span><span id="line-104"> walRootDir = TEST_UTIL.createWALRootDir();</span> |
| <span class="source-line-no">105</span><span id="line-105"> fs = CommonFSUtils.getRootDirFileSystem(conf);</span> |
| <span class="source-line-no">106</span><span id="line-106"> logFs = CommonFSUtils.getWALFileSystem(conf);</span> |
| <span class="source-line-no">107</span><span id="line-107"> cluster = TEST_UTIL.startMiniCluster();</span> |
| <span class="source-line-no">108</span><span id="line-108"> }</span> |
| <span class="source-line-no">109</span><span id="line-109"></span> |
| <span class="source-line-no">110</span><span id="line-110"> @AfterClass</span> |
| <span class="source-line-no">111</span><span id="line-111"> public static void afterClass() throws Exception {</span> |
| <span class="source-line-no">112</span><span id="line-112"> TEST_UTIL.shutdownMiniCluster();</span> |
| <span class="source-line-no">113</span><span id="line-113"> fs.delete(rootDir, true);</span> |
| <span class="source-line-no">114</span><span id="line-114"> logFs.delete(walRootDir, true);</span> |
| <span class="source-line-no">115</span><span id="line-115"> }</span> |
| <span class="source-line-no">116</span><span id="line-116"></span> |
| <span class="source-line-no">117</span><span id="line-117"> /**</span> |
| <span class="source-line-no">118</span><span id="line-118"> * Test that WALPlayer can replay recovered.edits files.</span> |
| <span class="source-line-no">119</span><span id="line-119"> */</span> |
| <span class="source-line-no">120</span><span id="line-120"> @Test</span> |
| <span class="source-line-no">121</span><span id="line-121"> public void testPlayingRecoveredEdit() throws Exception {</span> |
| <span class="source-line-no">122</span><span id="line-122"> TableName tn = TableName.valueOf(TestRecoveredEdits.RECOVEREDEDITS_TABLENAME);</span> |
| <span class="source-line-no">123</span><span id="line-123"> TEST_UTIL.createTable(tn, TestRecoveredEdits.RECOVEREDEDITS_COLUMNFAMILY);</span> |
| <span class="source-line-no">124</span><span id="line-124"> // Copy testing recovered.edits file that is over under hbase-server test resources</span> |
| <span class="source-line-no">125</span><span id="line-125"> // up into a dir in our little hdfs cluster here.</span> |
| <span class="source-line-no">126</span><span id="line-126"> String hbaseServerTestResourcesEdits =</span> |
| <span class="source-line-no">127</span><span id="line-127"> System.getProperty("test.build.classes") + "/../../../hbase-server/src/test/resources/"</span> |
| <span class="source-line-no">128</span><span id="line-128"> + TestRecoveredEdits.RECOVEREDEDITS_PATH.getName();</span> |
| <span class="source-line-no">129</span><span id="line-129"> assertTrue(new File(hbaseServerTestResourcesEdits).exists());</span> |
| <span class="source-line-no">130</span><span id="line-130"> FileSystem dfs = TEST_UTIL.getDFSCluster().getFileSystem();</span> |
| <span class="source-line-no">131</span><span id="line-131"> // Target dir.</span> |
| <span class="source-line-no">132</span><span id="line-132"> Path targetDir = new Path("edits").makeQualified(dfs.getUri(), dfs.getHomeDirectory());</span> |
| <span class="source-line-no">133</span><span id="line-133"> assertTrue(dfs.mkdirs(targetDir));</span> |
| <span class="source-line-no">134</span><span id="line-134"> dfs.copyFromLocalFile(new Path(hbaseServerTestResourcesEdits), targetDir);</span> |
| <span class="source-line-no">135</span><span id="line-135"> assertEquals(0,</span> |
| <span class="source-line-no">136</span><span id="line-136"> ToolRunner.run(new WALPlayer(this.conf), new String[] { targetDir.toString() }));</span> |
| <span class="source-line-no">137</span><span id="line-137"> // I don't know how many edits are in this file for this table... so just check more than 1.</span> |
| <span class="source-line-no">138</span><span id="line-138"> assertTrue(TEST_UTIL.countRows(tn) > 0);</span> |
| <span class="source-line-no">139</span><span id="line-139"> }</span> |
| <span class="source-line-no">140</span><span id="line-140"></span> |
| <span class="source-line-no">141</span><span id="line-141"> /**</span> |
| <span class="source-line-no">142</span><span id="line-142"> * Tests that when you write multiple cells with the same timestamp they are properly sorted by</span> |
| <span class="source-line-no">143</span><span id="line-143"> * their sequenceId in WALPlayer/CellSortReducer so that the correct one wins when querying from</span> |
| <span class="source-line-no">144</span><span id="line-144"> * the resulting bulkloaded HFiles. See HBASE-27649</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 testWALPlayerBulkLoadWithOverriddenTimestamps() throws Exception {</span> |
| <span class="source-line-no">148</span><span id="line-148"> final TableName tableName = TableName.valueOf(name.getMethodName() + "1");</span> |
| <span class="source-line-no">149</span><span id="line-149"> final byte[] family = Bytes.toBytes("family");</span> |
| <span class="source-line-no">150</span><span id="line-150"> final byte[] column1 = Bytes.toBytes("c1");</span> |
| <span class="source-line-no">151</span><span id="line-151"> final byte[] column2 = Bytes.toBytes("c2");</span> |
| <span class="source-line-no">152</span><span id="line-152"> final byte[] row = Bytes.toBytes("row");</span> |
| <span class="source-line-no">153</span><span id="line-153"> Table table = TEST_UTIL.createTable(tableName, family);</span> |
| <span class="source-line-no">154</span><span id="line-154"></span> |
| <span class="source-line-no">155</span><span id="line-155"> long now = EnvironmentEdgeManager.currentTime();</span> |
| <span class="source-line-no">156</span><span id="line-156"> // put a row into the first table</span> |
| <span class="source-line-no">157</span><span id="line-157"> Put p = new Put(row);</span> |
| <span class="source-line-no">158</span><span id="line-158"> p.addColumn(family, column1, now, column1);</span> |
| <span class="source-line-no">159</span><span id="line-159"> p.addColumn(family, column2, now, column2);</span> |
| <span class="source-line-no">160</span><span id="line-160"></span> |
| <span class="source-line-no">161</span><span id="line-161"> table.put(p);</span> |
| <span class="source-line-no">162</span><span id="line-162"></span> |
| <span class="source-line-no">163</span><span id="line-163"> byte[] lastVal = null;</span> |
| <span class="source-line-no">164</span><span id="line-164"></span> |
| <span class="source-line-no">165</span><span id="line-165"> for (int i = 0; i < 50; i++) {</span> |
| <span class="source-line-no">166</span><span id="line-166"> lastVal = Bytes.toBytes(ThreadLocalRandom.current().nextLong());</span> |
| <span class="source-line-no">167</span><span id="line-167"> p = new Put(row);</span> |
| <span class="source-line-no">168</span><span id="line-168"> p.addColumn(family, column1, now, lastVal);</span> |
| <span class="source-line-no">169</span><span id="line-169"></span> |
| <span class="source-line-no">170</span><span id="line-170"> table.put(p);</span> |
| <span class="source-line-no">171</span><span id="line-171"></span> |
| <span class="source-line-no">172</span><span id="line-172"> // wal rolling is necessary to trigger the bug. otherwise no sorting</span> |
| <span class="source-line-no">173</span><span id="line-173"> // needs to occur in the reducer because it's all sorted and coming from a single file.</span> |
| <span class="source-line-no">174</span><span id="line-174"> if (i % 10 == 0) {</span> |
| <span class="source-line-no">175</span><span id="line-175"> WAL log = cluster.getRegionServer(0).getWAL(null);</span> |
| <span class="source-line-no">176</span><span id="line-176"> log.rollWriter();</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"></span> |
| <span class="source-line-no">180</span><span id="line-180"> WAL log = cluster.getRegionServer(0).getWAL(null);</span> |
| <span class="source-line-no">181</span><span id="line-181"> log.rollWriter();</span> |
| <span class="source-line-no">182</span><span id="line-182"> String walInputDir = new Path(cluster.getMaster().getMasterFileSystem().getWALRootDir(),</span> |
| <span class="source-line-no">183</span><span id="line-183"> HConstants.HREGION_LOGDIR_NAME).toString();</span> |
| <span class="source-line-no">184</span><span id="line-184"></span> |
| <span class="source-line-no">185</span><span id="line-185"> Configuration configuration = new Configuration(TEST_UTIL.getConfiguration());</span> |
| <span class="source-line-no">186</span><span id="line-186"> String outPath = "/tmp/" + name.getMethodName();</span> |
| <span class="source-line-no">187</span><span id="line-187"> configuration.set(WALPlayer.BULK_OUTPUT_CONF_KEY, outPath);</span> |
| <span class="source-line-no">188</span><span id="line-188"> configuration.setBoolean(WALPlayer.MULTI_TABLES_SUPPORT, true);</span> |
| <span class="source-line-no">189</span><span id="line-189"></span> |
| <span class="source-line-no">190</span><span id="line-190"> WALPlayer player = new WALPlayer(configuration);</span> |
| <span class="source-line-no">191</span><span id="line-191"> assertEquals(0, ToolRunner.run(configuration, player,</span> |
| <span class="source-line-no">192</span><span id="line-192"> new String[] { walInputDir, tableName.getNameAsString() }));</span> |
| <span class="source-line-no">193</span><span id="line-193"></span> |
| <span class="source-line-no">194</span><span id="line-194"> Get g = new Get(row);</span> |
| <span class="source-line-no">195</span><span id="line-195"> Result result = table.get(g);</span> |
| <span class="source-line-no">196</span><span id="line-196"> byte[] value = CellUtil.cloneValue(result.getColumnLatestCell(family, column1));</span> |
| <span class="source-line-no">197</span><span id="line-197"> assertThat(Bytes.toStringBinary(value), equalTo(Bytes.toStringBinary(lastVal)));</span> |
| <span class="source-line-no">198</span><span id="line-198"></span> |
| <span class="source-line-no">199</span><span id="line-199"> table = TEST_UTIL.truncateTable(tableName);</span> |
| <span class="source-line-no">200</span><span id="line-200"> g = new Get(row);</span> |
| <span class="source-line-no">201</span><span id="line-201"> result = table.get(g);</span> |
| <span class="source-line-no">202</span><span id="line-202"> assertThat(result.listCells(), nullValue());</span> |
| <span class="source-line-no">203</span><span id="line-203"></span> |
| <span class="source-line-no">204</span><span id="line-204"> BulkLoadHFiles.create(configuration).bulkLoad(tableName,</span> |
| <span class="source-line-no">205</span><span id="line-205"> new Path(outPath, tableName.getNamespaceAsString() + "/" + tableName.getNameAsString()));</span> |
| <span class="source-line-no">206</span><span id="line-206"></span> |
| <span class="source-line-no">207</span><span id="line-207"> g = new Get(row);</span> |
| <span class="source-line-no">208</span><span id="line-208"> result = table.get(g);</span> |
| <span class="source-line-no">209</span><span id="line-209"> value = CellUtil.cloneValue(result.getColumnLatestCell(family, column1));</span> |
| <span class="source-line-no">210</span><span id="line-210"></span> |
| <span class="source-line-no">211</span><span id="line-211"> assertThat(result.listCells(), notNullValue());</span> |
| <span class="source-line-no">212</span><span id="line-212"> assertThat(Bytes.toStringBinary(value), equalTo(Bytes.toStringBinary(lastVal)));</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"> /**</span> |
| <span class="source-line-no">216</span><span id="line-216"> * Simple end-to-end test</span> |
| <span class="source-line-no">217</span><span id="line-217"> */</span> |
| <span class="source-line-no">218</span><span id="line-218"> @Test</span> |
| <span class="source-line-no">219</span><span id="line-219"> public void testWALPlayer() throws Exception {</span> |
| <span class="source-line-no">220</span><span id="line-220"> final TableName tableName1 = TableName.valueOf(name.getMethodName() + "1");</span> |
| <span class="source-line-no">221</span><span id="line-221"> final TableName tableName2 = TableName.valueOf(name.getMethodName() + "2");</span> |
| <span class="source-line-no">222</span><span id="line-222"> final byte[] FAMILY = Bytes.toBytes("family");</span> |
| <span class="source-line-no">223</span><span id="line-223"> final byte[] COLUMN1 = Bytes.toBytes("c1");</span> |
| <span class="source-line-no">224</span><span id="line-224"> final byte[] COLUMN2 = Bytes.toBytes("c2");</span> |
| <span class="source-line-no">225</span><span id="line-225"> final byte[] ROW = Bytes.toBytes("row");</span> |
| <span class="source-line-no">226</span><span id="line-226"> Table t1 = TEST_UTIL.createTable(tableName1, FAMILY);</span> |
| <span class="source-line-no">227</span><span id="line-227"> Table t2 = TEST_UTIL.createTable(tableName2, FAMILY);</span> |
| <span class="source-line-no">228</span><span id="line-228"></span> |
| <span class="source-line-no">229</span><span id="line-229"> // put a row into the first table</span> |
| <span class="source-line-no">230</span><span id="line-230"> Put p = new Put(ROW);</span> |
| <span class="source-line-no">231</span><span id="line-231"> p.addColumn(FAMILY, COLUMN1, COLUMN1);</span> |
| <span class="source-line-no">232</span><span id="line-232"> p.addColumn(FAMILY, COLUMN2, COLUMN2);</span> |
| <span class="source-line-no">233</span><span id="line-233"> t1.put(p);</span> |
| <span class="source-line-no">234</span><span id="line-234"> // delete one column</span> |
| <span class="source-line-no">235</span><span id="line-235"> Delete d = new Delete(ROW);</span> |
| <span class="source-line-no">236</span><span id="line-236"> d.addColumns(FAMILY, COLUMN1);</span> |
| <span class="source-line-no">237</span><span id="line-237"> t1.delete(d);</span> |
| <span class="source-line-no">238</span><span id="line-238"></span> |
| <span class="source-line-no">239</span><span id="line-239"> // replay the WAL, map table 1 to table 2</span> |
| <span class="source-line-no">240</span><span id="line-240"> WAL log = cluster.getRegionServer(0).getWAL(null);</span> |
| <span class="source-line-no">241</span><span id="line-241"> log.rollWriter();</span> |
| <span class="source-line-no">242</span><span id="line-242"> String walInputDir = new Path(cluster.getMaster().getMasterFileSystem().getWALRootDir(),</span> |
| <span class="source-line-no">243</span><span id="line-243"> HConstants.HREGION_LOGDIR_NAME).toString();</span> |
| <span class="source-line-no">244</span><span id="line-244"></span> |
| <span class="source-line-no">245</span><span id="line-245"> Configuration configuration = TEST_UTIL.getConfiguration();</span> |
| <span class="source-line-no">246</span><span id="line-246"> WALPlayer player = new WALPlayer(configuration);</span> |
| <span class="source-line-no">247</span><span id="line-247"> String optionName = "_test_.name";</span> |
| <span class="source-line-no">248</span><span id="line-248"> configuration.set(optionName, "1000");</span> |
| <span class="source-line-no">249</span><span id="line-249"> player.setupTime(configuration, optionName);</span> |
| <span class="source-line-no">250</span><span id="line-250"> assertEquals(1000, configuration.getLong(optionName, 0));</span> |
| <span class="source-line-no">251</span><span id="line-251"> assertEquals(0, ToolRunner.run(configuration, player,</span> |
| <span class="source-line-no">252</span><span id="line-252"> new String[] { walInputDir, tableName1.getNameAsString(), tableName2.getNameAsString() }));</span> |
| <span class="source-line-no">253</span><span id="line-253"></span> |
| <span class="source-line-no">254</span><span id="line-254"> // verify the WAL was player into table 2</span> |
| <span class="source-line-no">255</span><span id="line-255"> Get g = new Get(ROW);</span> |
| <span class="source-line-no">256</span><span id="line-256"> Result r = t2.get(g);</span> |
| <span class="source-line-no">257</span><span id="line-257"> assertEquals(1, r.size());</span> |
| <span class="source-line-no">258</span><span id="line-258"> assertTrue(CellUtil.matchingQualifier(r.rawCells()[0], COLUMN2));</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> |
| <span class="source-line-no">261</span><span id="line-261"> /**</span> |
| <span class="source-line-no">262</span><span id="line-262"> * Test WALKeyValueMapper setup and map</span> |
| <span class="source-line-no">263</span><span id="line-263"> */</span> |
| <span class="source-line-no">264</span><span id="line-264"> @Test</span> |
| <span class="source-line-no">265</span><span id="line-265"> public void testWALKeyValueMapper() throws Exception {</span> |
| <span class="source-line-no">266</span><span id="line-266"> testWALKeyValueMapper(WALPlayer.TABLES_KEY);</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"> @Test</span> |
| <span class="source-line-no">270</span><span id="line-270"> public void testWALKeyValueMapperWithDeprecatedConfig() throws Exception {</span> |
| <span class="source-line-no">271</span><span id="line-271"> testWALKeyValueMapper("hlog.input.tables");</span> |
| <span class="source-line-no">272</span><span id="line-272"> }</span> |
| <span class="source-line-no">273</span><span id="line-273"></span> |
| <span class="source-line-no">274</span><span id="line-274"> private void testWALKeyValueMapper(final String tableConfigKey) throws Exception {</span> |
| <span class="source-line-no">275</span><span id="line-275"> Configuration configuration = new Configuration();</span> |
| <span class="source-line-no">276</span><span id="line-276"> configuration.set(tableConfigKey, "table");</span> |
| <span class="source-line-no">277</span><span id="line-277"> WALKeyValueMapper mapper = new WALKeyValueMapper();</span> |
| <span class="source-line-no">278</span><span id="line-278"> WALKey key = mock(WALKey.class);</span> |
| <span class="source-line-no">279</span><span id="line-279"> when(key.getTableName()).thenReturn(TableName.valueOf("table"));</span> |
| <span class="source-line-no">280</span><span id="line-280"> @SuppressWarnings("unchecked")</span> |
| <span class="source-line-no">281</span><span id="line-281"> Mapper<WALKey, WALEdit, ImmutableBytesWritable, Cell>.Context context = mock(Context.class);</span> |
| <span class="source-line-no">282</span><span id="line-282"> when(context.getConfiguration()).thenReturn(configuration);</span> |
| <span class="source-line-no">283</span><span id="line-283"></span> |
| <span class="source-line-no">284</span><span id="line-284"> WALEdit value = mock(WALEdit.class);</span> |
| <span class="source-line-no">285</span><span id="line-285"> ArrayList<Cell> values = new ArrayList<>();</span> |
| <span class="source-line-no">286</span><span id="line-286"> KeyValue kv1 = new KeyValue(Bytes.toBytes("row"), Bytes.toBytes("family"), null);</span> |
| <span class="source-line-no">287</span><span id="line-287"></span> |
| <span class="source-line-no">288</span><span id="line-288"> values.add(kv1);</span> |
| <span class="source-line-no">289</span><span id="line-289"> when(value.getCells()).thenReturn(values);</span> |
| <span class="source-line-no">290</span><span id="line-290"> mapper.setup(context);</span> |
| <span class="source-line-no">291</span><span id="line-291"></span> |
| <span class="source-line-no">292</span><span id="line-292"> doAnswer(new Answer<Void>() {</span> |
| <span class="source-line-no">293</span><span id="line-293"></span> |
| <span class="source-line-no">294</span><span id="line-294"> @Override</span> |
| <span class="source-line-no">295</span><span id="line-295"> public Void answer(InvocationOnMock invocation) throws Throwable {</span> |
| <span class="source-line-no">296</span><span id="line-296"> ImmutableBytesWritable writer = (ImmutableBytesWritable) invocation.getArgument(0);</span> |
| <span class="source-line-no">297</span><span id="line-297"> MapReduceExtendedCell key = (MapReduceExtendedCell) invocation.getArgument(1);</span> |
| <span class="source-line-no">298</span><span id="line-298"> assertEquals("row", Bytes.toString(writer.get()));</span> |
| <span class="source-line-no">299</span><span id="line-299"> assertEquals("row", Bytes.toString(CellUtil.cloneRow(key)));</span> |
| <span class="source-line-no">300</span><span id="line-300"> return null;</span> |
| <span class="source-line-no">301</span><span id="line-301"> }</span> |
| <span class="source-line-no">302</span><span id="line-302"> }).when(context).write(any(), any());</span> |
| <span class="source-line-no">303</span><span id="line-303"></span> |
| <span class="source-line-no">304</span><span id="line-304"> mapper.map(key, value, context);</span> |
| <span class="source-line-no">305</span><span id="line-305"></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"> /**</span> |
| <span class="source-line-no">309</span><span id="line-309"> * Test main method</span> |
| <span class="source-line-no">310</span><span id="line-310"> */</span> |
| <span class="source-line-no">311</span><span id="line-311"> @Test</span> |
| <span class="source-line-no">312</span><span id="line-312"> public void testMainMethod() throws Exception {</span> |
| <span class="source-line-no">313</span><span id="line-313"></span> |
| <span class="source-line-no">314</span><span id="line-314"> PrintStream oldPrintStream = System.err;</span> |
| <span class="source-line-no">315</span><span id="line-315"> SecurityManager SECURITY_MANAGER = System.getSecurityManager();</span> |
| <span class="source-line-no">316</span><span id="line-316"> LauncherSecurityManager newSecurityManager = new LauncherSecurityManager();</span> |
| <span class="source-line-no">317</span><span id="line-317"> System.setSecurityManager(newSecurityManager);</span> |
| <span class="source-line-no">318</span><span id="line-318"> ByteArrayOutputStream data = new ByteArrayOutputStream();</span> |
| <span class="source-line-no">319</span><span id="line-319"> String[] args = {};</span> |
| <span class="source-line-no">320</span><span id="line-320"> System.setErr(new PrintStream(data));</span> |
| <span class="source-line-no">321</span><span id="line-321"> try {</span> |
| <span class="source-line-no">322</span><span id="line-322"> System.setErr(new PrintStream(data));</span> |
| <span class="source-line-no">323</span><span id="line-323"> try {</span> |
| <span class="source-line-no">324</span><span id="line-324"> WALPlayer.main(args);</span> |
| <span class="source-line-no">325</span><span id="line-325"> fail("should be SecurityException");</span> |
| <span class="source-line-no">326</span><span id="line-326"> } catch (SecurityException e) {</span> |
| <span class="source-line-no">327</span><span id="line-327"> assertEquals(-1, newSecurityManager.getExitCode());</span> |
| <span class="source-line-no">328</span><span id="line-328"> assertTrue(data.toString().contains("ERROR: Wrong number of arguments:"));</span> |
| <span class="source-line-no">329</span><span id="line-329"> assertTrue(data.toString()</span> |
| <span class="source-line-no">330</span><span id="line-330"> .contains("Usage: WALPlayer [options] <WAL inputdir>" + " [<tables> <tableMappings>]"));</span> |
| <span class="source-line-no">331</span><span id="line-331"> assertTrue(data.toString().contains("-Dwal.bulk.output=/path/for/output"));</span> |
| <span class="source-line-no">332</span><span id="line-332"> }</span> |
| <span class="source-line-no">333</span><span id="line-333"></span> |
| <span class="source-line-no">334</span><span id="line-334"> } finally {</span> |
| <span class="source-line-no">335</span><span id="line-335"> System.setErr(oldPrintStream);</span> |
| <span class="source-line-no">336</span><span id="line-336"> System.setSecurityManager(SECURITY_MANAGER);</span> |
| <span class="source-line-no">337</span><span id="line-337"> }</span> |
| <span class="source-line-no">338</span><span id="line-338"></span> |
| <span class="source-line-no">339</span><span id="line-339"> }</span> |
| <span class="source-line-no">340</span><span id="line-340"></span> |
| <span class="source-line-no">341</span><span id="line-341">}</span> |
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| </div> |
| </main> |
| </body> |
| </html> |
