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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.backup;</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.apache.hadoop.hbase.backup.BackupInfo.BackupState.COMPLETE;</span> |
| <span class="source-line-no">021</span><span id="line-21">import static org.apache.hadoop.hbase.backup.BackupTestUtil.enableBackup;</span> |
| <span class="source-line-no">022</span><span id="line-22">import static org.apache.hadoop.hbase.backup.BackupTestUtil.verifyBackup;</span> |
| <span class="source-line-no">023</span><span id="line-23">import static org.apache.hadoop.hbase.backup.BackupType.FULL;</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.assertFalse;</span> |
| <span class="source-line-no">026</span><span id="line-26">import static org.junit.Assert.assertTrue;</span> |
| <span class="source-line-no">027</span><span id="line-27"></span> |
| <span class="source-line-no">028</span><span id="line-28">import java.io.IOException;</span> |
| <span class="source-line-no">029</span><span id="line-29">import java.nio.ByteBuffer;</span> |
| <span class="source-line-no">030</span><span id="line-30">import java.time.Instant;</span> |
| <span class="source-line-no">031</span><span id="line-31">import java.util.ArrayList;</span> |
| <span class="source-line-no">032</span><span id="line-32">import java.util.Arrays;</span> |
| <span class="source-line-no">033</span><span id="line-33">import java.util.List;</span> |
| <span class="source-line-no">034</span><span id="line-34">import java.util.Map;</span> |
| <span class="source-line-no">035</span><span id="line-35">import java.util.UUID;</span> |
| <span class="source-line-no">036</span><span id="line-36">import org.apache.hadoop.conf.Configuration;</span> |
| <span class="source-line-no">037</span><span id="line-37">import org.apache.hadoop.fs.FileSystem;</span> |
| <span class="source-line-no">038</span><span id="line-38">import org.apache.hadoop.fs.Path;</span> |
| <span class="source-line-no">039</span><span id="line-39">import org.apache.hadoop.hbase.Cell;</span> |
| <span class="source-line-no">040</span><span id="line-40">import org.apache.hadoop.hbase.HBaseClassTestRule;</span> |
| <span class="source-line-no">041</span><span id="line-41">import org.apache.hadoop.hbase.HBaseCommonTestingUtil;</span> |
| <span class="source-line-no">042</span><span id="line-42">import org.apache.hadoop.hbase.HBaseConfiguration;</span> |
| <span class="source-line-no">043</span><span id="line-43">import org.apache.hadoop.hbase.KeyValue;</span> |
| <span class="source-line-no">044</span><span id="line-44">import org.apache.hadoop.hbase.TableName;</span> |
| <span class="source-line-no">045</span><span id="line-45">import org.apache.hadoop.hbase.backup.impl.BackupAdminImpl;</span> |
| <span class="source-line-no">046</span><span id="line-46">import org.apache.hadoop.hbase.client.Admin;</span> |
| <span class="source-line-no">047</span><span id="line-47">import org.apache.hadoop.hbase.client.ColumnFamilyDescriptorBuilder;</span> |
| <span class="source-line-no">048</span><span id="line-48">import org.apache.hadoop.hbase.client.Connection;</span> |
| <span class="source-line-no">049</span><span id="line-49">import org.apache.hadoop.hbase.client.ConnectionFactory;</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.Scan;</span> |
| <span class="source-line-no">053</span><span id="line-53">import org.apache.hadoop.hbase.client.Table;</span> |
| <span class="source-line-no">054</span><span id="line-54">import org.apache.hadoop.hbase.client.TableDescriptorBuilder;</span> |
| <span class="source-line-no">055</span><span id="line-55">import org.apache.hadoop.hbase.io.hfile.HFile;</span> |
| <span class="source-line-no">056</span><span id="line-56">import org.apache.hadoop.hbase.io.hfile.HFileContextBuilder;</span> |
| <span class="source-line-no">057</span><span id="line-57">import org.apache.hadoop.hbase.testclassification.MediumTests;</span> |
| <span class="source-line-no">058</span><span id="line-58">import org.apache.hadoop.hbase.testing.TestingHBaseCluster;</span> |
| <span class="source-line-no">059</span><span id="line-59">import org.apache.hadoop.hbase.testing.TestingHBaseClusterOption;</span> |
| <span class="source-line-no">060</span><span id="line-60">import org.apache.hadoop.hbase.tool.BulkLoadHFiles;</span> |
| <span class="source-line-no">061</span><span id="line-61">import org.apache.hadoop.hbase.util.Bytes;</span> |
| <span class="source-line-no">062</span><span id="line-62">import org.junit.AfterClass;</span> |
| <span class="source-line-no">063</span><span id="line-63">import org.junit.Before;</span> |
| <span class="source-line-no">064</span><span id="line-64">import org.junit.BeforeClass;</span> |
| <span class="source-line-no">065</span><span id="line-65">import org.junit.ClassRule;</span> |
| <span class="source-line-no">066</span><span id="line-66">import org.junit.Test;</span> |
| <span class="source-line-no">067</span><span id="line-67">import org.junit.experimental.categories.Category;</span> |
| <span class="source-line-no">068</span><span id="line-68">import org.junit.runner.RunWith;</span> |
| <span class="source-line-no">069</span><span id="line-69">import org.junit.runners.Parameterized;</span> |
| <span class="source-line-no">070</span><span id="line-70">import org.slf4j.Logger;</span> |
| <span class="source-line-no">071</span><span id="line-71">import org.slf4j.LoggerFactory;</span> |
| <span class="source-line-no">072</span><span id="line-72"></span> |
| <span class="source-line-no">073</span><span id="line-73">@Category(MediumTests.class)</span> |
| <span class="source-line-no">074</span><span id="line-74">@RunWith(Parameterized.class)</span> |
| <span class="source-line-no">075</span><span id="line-75">public class TestBackupRestoreWithModifications {</span> |
| <span class="source-line-no">076</span><span id="line-76"></span> |
| <span class="source-line-no">077</span><span id="line-77"> private static final Logger LOG =</span> |
| <span class="source-line-no">078</span><span id="line-78"> LoggerFactory.getLogger(TestBackupRestoreWithModifications.class);</span> |
| <span class="source-line-no">079</span><span id="line-79"></span> |
| <span class="source-line-no">080</span><span id="line-80"> @ClassRule</span> |
| <span class="source-line-no">081</span><span id="line-81"> public static final HBaseClassTestRule CLASS_RULE =</span> |
| <span class="source-line-no">082</span><span id="line-82"> HBaseClassTestRule.forClass(TestBackupRestoreWithModifications.class);</span> |
| <span class="source-line-no">083</span><span id="line-83"></span> |
| <span class="source-line-no">084</span><span id="line-84"> @Parameterized.Parameters(name = "{index}: useBulkLoad={0}")</span> |
| <span class="source-line-no">085</span><span id="line-85"> public static Iterable<Object[]> data() {</span> |
| <span class="source-line-no">086</span><span id="line-86"> return HBaseCommonTestingUtil.BOOLEAN_PARAMETERIZED;</span> |
| <span class="source-line-no">087</span><span id="line-87"> }</span> |
| <span class="source-line-no">088</span><span id="line-88"></span> |
| <span class="source-line-no">089</span><span id="line-89"> @Parameterized.Parameter(0)</span> |
| <span class="source-line-no">090</span><span id="line-90"> public boolean useBulkLoad;</span> |
| <span class="source-line-no">091</span><span id="line-91"></span> |
| <span class="source-line-no">092</span><span id="line-92"> private TableName sourceTable;</span> |
| <span class="source-line-no">093</span><span id="line-93"> private TableName targetTable;</span> |
| <span class="source-line-no">094</span><span id="line-94"></span> |
| <span class="source-line-no">095</span><span id="line-95"> private List<TableName> allTables;</span> |
| <span class="source-line-no">096</span><span id="line-96"> private static TestingHBaseCluster cluster;</span> |
| <span class="source-line-no">097</span><span id="line-97"> private static final Path BACKUP_ROOT_DIR = new Path("backupIT");</span> |
| <span class="source-line-no">098</span><span id="line-98"> private static final byte[] COLUMN_FAMILY = Bytes.toBytes("0");</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"> Configuration conf = HBaseConfiguration.create();</span> |
| <span class="source-line-no">103</span><span id="line-103"> enableBackup(conf);</span> |
| <span class="source-line-no">104</span><span id="line-104"> cluster = TestingHBaseCluster.create(TestingHBaseClusterOption.builder().conf(conf).build());</span> |
| <span class="source-line-no">105</span><span id="line-105"> cluster.start();</span> |
| <span class="source-line-no">106</span><span id="line-106"> }</span> |
| <span class="source-line-no">107</span><span id="line-107"></span> |
| <span class="source-line-no">108</span><span id="line-108"> @AfterClass</span> |
| <span class="source-line-no">109</span><span id="line-109"> public static void afterClass() throws Exception {</span> |
| <span class="source-line-no">110</span><span id="line-110"> cluster.stop();</span> |
| <span class="source-line-no">111</span><span id="line-111"> }</span> |
| <span class="source-line-no">112</span><span id="line-112"></span> |
| <span class="source-line-no">113</span><span id="line-113"> @Before</span> |
| <span class="source-line-no">114</span><span id="line-114"> public void setUp() throws Exception {</span> |
| <span class="source-line-no">115</span><span id="line-115"> sourceTable = TableName.valueOf("table-" + useBulkLoad);</span> |
| <span class="source-line-no">116</span><span id="line-116"> targetTable = TableName.valueOf("another-table-" + useBulkLoad);</span> |
| <span class="source-line-no">117</span><span id="line-117"> allTables = Arrays.asList(sourceTable, targetTable);</span> |
| <span class="source-line-no">118</span><span id="line-118"> createTable(sourceTable);</span> |
| <span class="source-line-no">119</span><span id="line-119"> createTable(targetTable);</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"> @Test</span> |
| <span class="source-line-no">123</span><span id="line-123"> public void testModificationsOnTable() throws Exception {</span> |
| <span class="source-line-no">124</span><span id="line-124"> Instant timestamp = Instant.now();</span> |
| <span class="source-line-no">125</span><span id="line-125"></span> |
| <span class="source-line-no">126</span><span id="line-126"> // load some data</span> |
| <span class="source-line-no">127</span><span id="line-127"> load(sourceTable, timestamp, "data");</span> |
| <span class="source-line-no">128</span><span id="line-128"></span> |
| <span class="source-line-no">129</span><span id="line-129"> String backupId = backup(FULL, allTables);</span> |
| <span class="source-line-no">130</span><span id="line-130"> BackupInfo backupInfo = verifyBackup(cluster.getConf(), backupId, FULL, COMPLETE);</span> |
| <span class="source-line-no">131</span><span id="line-131"> assertTrue(backupInfo.getTables().contains(sourceTable));</span> |
| <span class="source-line-no">132</span><span id="line-132"></span> |
| <span class="source-line-no">133</span><span id="line-133"> restore(backupId, sourceTable, targetTable);</span> |
| <span class="source-line-no">134</span><span id="line-134"> validateDataEquals(sourceTable, "data");</span> |
| <span class="source-line-no">135</span><span id="line-135"> validateDataEquals(targetTable, "data");</span> |
| <span class="source-line-no">136</span><span id="line-136"></span> |
| <span class="source-line-no">137</span><span id="line-137"> // load new data on the same timestamp</span> |
| <span class="source-line-no">138</span><span id="line-138"> load(sourceTable, timestamp, "changed_data");</span> |
| <span class="source-line-no">139</span><span id="line-139"></span> |
| <span class="source-line-no">140</span><span id="line-140"> backupId = backup(FULL, allTables);</span> |
| <span class="source-line-no">141</span><span id="line-141"> backupInfo = verifyBackup(cluster.getConf(), backupId, FULL, COMPLETE);</span> |
| <span class="source-line-no">142</span><span id="line-142"> assertTrue(backupInfo.getTables().contains(sourceTable));</span> |
| <span class="source-line-no">143</span><span id="line-143"></span> |
| <span class="source-line-no">144</span><span id="line-144"> restore(backupId, sourceTable, targetTable);</span> |
| <span class="source-line-no">145</span><span id="line-145"> validateDataEquals(sourceTable, "changed_data");</span> |
| <span class="source-line-no">146</span><span id="line-146"> validateDataEquals(targetTable, "changed_data");</span> |
| <span class="source-line-no">147</span><span id="line-147"> }</span> |
| <span class="source-line-no">148</span><span id="line-148"></span> |
| <span class="source-line-no">149</span><span id="line-149"> private void createTable(TableName tableName) throws IOException {</span> |
| <span class="source-line-no">150</span><span id="line-150"> TableDescriptorBuilder builder = TableDescriptorBuilder.newBuilder(tableName)</span> |
| <span class="source-line-no">151</span><span id="line-151"> .setColumnFamily(ColumnFamilyDescriptorBuilder.of(COLUMN_FAMILY));</span> |
| <span class="source-line-no">152</span><span id="line-152"> try (Connection connection = ConnectionFactory.createConnection(cluster.getConf());</span> |
| <span class="source-line-no">153</span><span id="line-153"> Admin admin = connection.getAdmin()) {</span> |
| <span class="source-line-no">154</span><span id="line-154"> admin.createTable(builder.build());</span> |
| <span class="source-line-no">155</span><span id="line-155"> }</span> |
| <span class="source-line-no">156</span><span id="line-156"> }</span> |
| <span class="source-line-no">157</span><span id="line-157"></span> |
| <span class="source-line-no">158</span><span id="line-158"> private void load(TableName tableName, Instant timestamp, String data) throws IOException {</span> |
| <span class="source-line-no">159</span><span id="line-159"> if (useBulkLoad) {</span> |
| <span class="source-line-no">160</span><span id="line-160"> hFileBulkLoad(tableName, timestamp, data);</span> |
| <span class="source-line-no">161</span><span id="line-161"> } else {</span> |
| <span class="source-line-no">162</span><span id="line-162"> putLoad(tableName, timestamp, data);</span> |
| <span class="source-line-no">163</span><span id="line-163"> }</span> |
| <span class="source-line-no">164</span><span id="line-164"> }</span> |
| <span class="source-line-no">165</span><span id="line-165"></span> |
| <span class="source-line-no">166</span><span id="line-166"> private void putLoad(TableName tableName, Instant timestamp, String data) throws IOException {</span> |
| <span class="source-line-no">167</span><span id="line-167"> LOG.info("Writing new data to HBase using normal Puts: {}", data);</span> |
| <span class="source-line-no">168</span><span id="line-168"> try (Connection connection = ConnectionFactory.createConnection(cluster.getConf())) {</span> |
| <span class="source-line-no">169</span><span id="line-169"> Table table = connection.getTable(sourceTable);</span> |
| <span class="source-line-no">170</span><span id="line-170"> List<Put> puts = new ArrayList<>();</span> |
| <span class="source-line-no">171</span><span id="line-171"> for (int i = 0; i < 10; i++) {</span> |
| <span class="source-line-no">172</span><span id="line-172"> Put put = new Put(Bytes.toBytes(i), timestamp.toEpochMilli());</span> |
| <span class="source-line-no">173</span><span id="line-173"> put.addColumn(COLUMN_FAMILY, Bytes.toBytes("data"), Bytes.toBytes(data));</span> |
| <span class="source-line-no">174</span><span id="line-174"> puts.add(put);</span> |
| <span class="source-line-no">175</span><span id="line-175"></span> |
| <span class="source-line-no">176</span><span id="line-176"> if (i % 100 == 0) {</span> |
| <span class="source-line-no">177</span><span id="line-177"> table.put(puts);</span> |
| <span class="source-line-no">178</span><span id="line-178"> puts.clear();</span> |
| <span class="source-line-no">179</span><span id="line-179"> }</span> |
| <span class="source-line-no">180</span><span id="line-180"> }</span> |
| <span class="source-line-no">181</span><span id="line-181"> if (!puts.isEmpty()) {</span> |
| <span class="source-line-no">182</span><span id="line-182"> table.put(puts);</span> |
| <span class="source-line-no">183</span><span id="line-183"> }</span> |
| <span class="source-line-no">184</span><span id="line-184"> connection.getAdmin().flush(tableName);</span> |
| <span class="source-line-no">185</span><span id="line-185"> }</span> |
| <span class="source-line-no">186</span><span id="line-186"> }</span> |
| <span class="source-line-no">187</span><span id="line-187"></span> |
| <span class="source-line-no">188</span><span id="line-188"> private void hFileBulkLoad(TableName tableName, Instant timestamp, String data)</span> |
| <span class="source-line-no">189</span><span id="line-189"> throws IOException {</span> |
| <span class="source-line-no">190</span><span id="line-190"> FileSystem fs = FileSystem.get(cluster.getConf());</span> |
| <span class="source-line-no">191</span><span id="line-191"> LOG.info("Writing new data to HBase using BulkLoad: {}", data);</span> |
| <span class="source-line-no">192</span><span id="line-192"> // HFiles require this strict directory structure to allow to load them</span> |
| <span class="source-line-no">193</span><span id="line-193"> Path hFileRootPath = new Path("/tmp/hfiles_" + UUID.randomUUID());</span> |
| <span class="source-line-no">194</span><span id="line-194"> fs.mkdirs(hFileRootPath);</span> |
| <span class="source-line-no">195</span><span id="line-195"> Path hFileFamilyPath = new Path(hFileRootPath, Bytes.toString(COLUMN_FAMILY));</span> |
| <span class="source-line-no">196</span><span id="line-196"> fs.mkdirs(hFileFamilyPath);</span> |
| <span class="source-line-no">197</span><span id="line-197"> try (HFile.Writer writer = HFile.getWriterFactoryNoCache(cluster.getConf())</span> |
| <span class="source-line-no">198</span><span id="line-198"> .withPath(fs, new Path(hFileFamilyPath, "hfile_" + UUID.randomUUID()))</span> |
| <span class="source-line-no">199</span><span id="line-199"> .withFileContext(new HFileContextBuilder().withTableName(tableName.toBytes())</span> |
| <span class="source-line-no">200</span><span id="line-200"> .withColumnFamily(COLUMN_FAMILY).build())</span> |
| <span class="source-line-no">201</span><span id="line-201"> .create()) {</span> |
| <span class="source-line-no">202</span><span id="line-202"> for (int i = 0; i < 10; i++) {</span> |
| <span class="source-line-no">203</span><span id="line-203"> writer.append(new KeyValue(Bytes.toBytes(i), COLUMN_FAMILY, Bytes.toBytes("data"),</span> |
| <span class="source-line-no">204</span><span id="line-204"> timestamp.toEpochMilli(), Bytes.toBytes(data)));</span> |
| <span class="source-line-no">205</span><span id="line-205"> }</span> |
| <span class="source-line-no">206</span><span id="line-206"> }</span> |
| <span class="source-line-no">207</span><span id="line-207"> Map<BulkLoadHFiles.LoadQueueItem, ByteBuffer> result =</span> |
| <span class="source-line-no">208</span><span id="line-208"> BulkLoadHFiles.create(cluster.getConf()).bulkLoad(tableName, hFileRootPath);</span> |
| <span class="source-line-no">209</span><span id="line-209"> assertFalse(result.isEmpty());</span> |
| <span class="source-line-no">210</span><span id="line-210"> }</span> |
| <span class="source-line-no">211</span><span id="line-211"></span> |
| <span class="source-line-no">212</span><span id="line-212"> private String backup(BackupType backupType, List<TableName> tables) throws IOException {</span> |
| <span class="source-line-no">213</span><span id="line-213"> LOG.info("Creating the backup ...");</span> |
| <span class="source-line-no">214</span><span id="line-214"></span> |
| <span class="source-line-no">215</span><span id="line-215"> try (Connection connection = ConnectionFactory.createConnection(cluster.getConf());</span> |
| <span class="source-line-no">216</span><span id="line-216"> BackupAdmin backupAdmin = new BackupAdminImpl(connection)) {</span> |
| <span class="source-line-no">217</span><span id="line-217"> BackupRequest backupRequest =</span> |
| <span class="source-line-no">218</span><span id="line-218"> new BackupRequest.Builder().withTargetRootDir(BACKUP_ROOT_DIR.toString())</span> |
| <span class="source-line-no">219</span><span id="line-219"> .withTableList(new ArrayList<>(tables)).withBackupType(backupType).build();</span> |
| <span class="source-line-no">220</span><span id="line-220"> return backupAdmin.backupTables(backupRequest);</span> |
| <span class="source-line-no">221</span><span id="line-221"> }</span> |
| <span class="source-line-no">222</span><span id="line-222"></span> |
| <span class="source-line-no">223</span><span id="line-223"> }</span> |
| <span class="source-line-no">224</span><span id="line-224"></span> |
| <span class="source-line-no">225</span><span id="line-225"> private void restore(String backupId, TableName sourceTableName, TableName targetTableName)</span> |
| <span class="source-line-no">226</span><span id="line-226"> throws IOException {</span> |
| <span class="source-line-no">227</span><span id="line-227"> LOG.info("Restoring data ...");</span> |
| <span class="source-line-no">228</span><span id="line-228"> try (Connection connection = ConnectionFactory.createConnection(cluster.getConf());</span> |
| <span class="source-line-no">229</span><span id="line-229"> BackupAdmin backupAdmin = new BackupAdminImpl(connection)) {</span> |
| <span class="source-line-no">230</span><span id="line-230"> RestoreRequest restoreRequest = new RestoreRequest.Builder().withBackupId(backupId)</span> |
| <span class="source-line-no">231</span><span id="line-231"> .withBackupRootDir(BACKUP_ROOT_DIR.toString()).withOvewrite(true)</span> |
| <span class="source-line-no">232</span><span id="line-232"> .withFromTables(new TableName[] { sourceTableName })</span> |
| <span class="source-line-no">233</span><span id="line-233"> .withToTables(new TableName[] { targetTableName }).build();</span> |
| <span class="source-line-no">234</span><span id="line-234"> backupAdmin.restore(restoreRequest);</span> |
| <span class="source-line-no">235</span><span id="line-235"> }</span> |
| <span class="source-line-no">236</span><span id="line-236"> }</span> |
| <span class="source-line-no">237</span><span id="line-237"></span> |
| <span class="source-line-no">238</span><span id="line-238"> private void validateDataEquals(TableName tableName, String expectedData) throws IOException {</span> |
| <span class="source-line-no">239</span><span id="line-239"> try (Connection connection = ConnectionFactory.createConnection(cluster.getConf());</span> |
| <span class="source-line-no">240</span><span id="line-240"> Table table = connection.getTable(tableName)) {</span> |
| <span class="source-line-no">241</span><span id="line-241"> Scan scan = new Scan();</span> |
| <span class="source-line-no">242</span><span id="line-242"> scan.readAllVersions();</span> |
| <span class="source-line-no">243</span><span id="line-243"> scan.setRaw(true);</span> |
| <span class="source-line-no">244</span><span id="line-244"> scan.setBatch(100);</span> |
| <span class="source-line-no">245</span><span id="line-245"></span> |
| <span class="source-line-no">246</span><span id="line-246"> for (Result sourceResult : table.getScanner(scan)) {</span> |
| <span class="source-line-no">247</span><span id="line-247"> List<Cell> sourceCells = sourceResult.listCells();</span> |
| <span class="source-line-no">248</span><span id="line-248"> for (Cell cell : sourceCells) {</span> |
| <span class="source-line-no">249</span><span id="line-249"> assertEquals(expectedData, Bytes.toStringBinary(cell.getValueArray(),</span> |
| <span class="source-line-no">250</span><span id="line-250"> cell.getValueOffset(), cell.getValueLength()));</span> |
| <span class="source-line-no">251</span><span id="line-251"> }</span> |
| <span class="source-line-no">252</span><span id="line-252"> }</span> |
| <span class="source-line-no">253</span><span id="line-253"> }</span> |
| <span class="source-line-no">254</span><span id="line-254"> }</span> |
| <span class="source-line-no">255</span><span id="line-255"></span> |
| <span class="source-line-no">256</span><span id="line-256">}</span> |
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| </pre> |
| </div> |
| </main> |
| </body> |
| </html> |
