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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.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.ByteArrayOutputStream;</span> |
| <span class="source-line-no">024</span><span id="line-24">import java.io.PrintStream;</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.FileSystem;</span> |
| <span class="source-line-no">027</span><span id="line-27">import org.apache.hadoop.fs.Path;</span> |
| <span class="source-line-no">028</span><span id="line-28">import org.apache.hadoop.hbase.HBaseClassTestRule;</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.backup.impl.BackupSystemTable;</span> |
| <span class="source-line-no">031</span><span id="line-31">import org.apache.hadoop.hbase.testclassification.LargeTests;</span> |
| <span class="source-line-no">032</span><span id="line-32">import org.apache.hadoop.hbase.util.EnvironmentEdge;</span> |
| <span class="source-line-no">033</span><span id="line-33">import org.apache.hadoop.hbase.util.EnvironmentEdgeManager;</span> |
| <span class="source-line-no">034</span><span id="line-34">import org.apache.hadoop.util.ToolRunner;</span> |
| <span class="source-line-no">035</span><span id="line-35">import org.junit.Assert;</span> |
| <span class="source-line-no">036</span><span id="line-36">import org.junit.ClassRule;</span> |
| <span class="source-line-no">037</span><span id="line-37">import org.junit.Test;</span> |
| <span class="source-line-no">038</span><span id="line-38">import org.junit.experimental.categories.Category;</span> |
| <span class="source-line-no">039</span><span id="line-39">import org.slf4j.Logger;</span> |
| <span class="source-line-no">040</span><span id="line-40">import org.slf4j.LoggerFactory;</span> |
| <span class="source-line-no">041</span><span id="line-41"></span> |
| <span class="source-line-no">042</span><span id="line-42">import org.apache.hbase.thirdparty.com.google.common.collect.Lists;</span> |
| <span class="source-line-no">043</span><span id="line-43">import org.apache.hbase.thirdparty.com.google.common.collect.Sets;</span> |
| <span class="source-line-no">044</span><span id="line-44"></span> |
| <span class="source-line-no">045</span><span id="line-45">@Category(LargeTests.class)</span> |
| <span class="source-line-no">046</span><span id="line-46">public class TestBackupDelete extends TestBackupBase {</span> |
| <span class="source-line-no">047</span><span id="line-47"></span> |
| <span class="source-line-no">048</span><span id="line-48"> @ClassRule</span> |
| <span class="source-line-no">049</span><span id="line-49"> public static final HBaseClassTestRule CLASS_RULE =</span> |
| <span class="source-line-no">050</span><span id="line-50"> HBaseClassTestRule.forClass(TestBackupDelete.class);</span> |
| <span class="source-line-no">051</span><span id="line-51"></span> |
| <span class="source-line-no">052</span><span id="line-52"> private static final Logger LOG = LoggerFactory.getLogger(TestBackupDelete.class);</span> |
| <span class="source-line-no">053</span><span id="line-53"></span> |
| <span class="source-line-no">054</span><span id="line-54"> /**</span> |
| <span class="source-line-no">055</span><span id="line-55"> * Verify that full backup is created on a single table with data correctly. Verify that history</span> |
| <span class="source-line-no">056</span><span id="line-56"> * works as expected.</span> |
| <span class="source-line-no">057</span><span id="line-57"> * @throws Exception if doing the backup or an operation on the tables fails</span> |
| <span class="source-line-no">058</span><span id="line-58"> */</span> |
| <span class="source-line-no">059</span><span id="line-59"> @Test</span> |
| <span class="source-line-no">060</span><span id="line-60"> public void testBackupDelete() throws Exception {</span> |
| <span class="source-line-no">061</span><span id="line-61"> LOG.info("test backup delete on a single table with data");</span> |
| <span class="source-line-no">062</span><span id="line-62"> List<TableName> tableList = Lists.newArrayList(table1);</span> |
| <span class="source-line-no">063</span><span id="line-63"> String backupId = fullTableBackup(tableList);</span> |
| <span class="source-line-no">064</span><span id="line-64"> assertTrue(checkSucceeded(backupId));</span> |
| <span class="source-line-no">065</span><span id="line-65"> LOG.info("backup complete");</span> |
| <span class="source-line-no">066</span><span id="line-66"> String[] backupIds = new String[] { backupId };</span> |
| <span class="source-line-no">067</span><span id="line-67"> BackupSystemTable table = new BackupSystemTable(TEST_UTIL.getConnection());</span> |
| <span class="source-line-no">068</span><span id="line-68"> BackupInfo info = table.readBackupInfo(backupId);</span> |
| <span class="source-line-no">069</span><span id="line-69"> Path path = new Path(info.getBackupRootDir(), backupId);</span> |
| <span class="source-line-no">070</span><span id="line-70"> FileSystem fs = FileSystem.get(path.toUri(), conf1);</span> |
| <span class="source-line-no">071</span><span id="line-71"> assertTrue(fs.exists(path));</span> |
| <span class="source-line-no">072</span><span id="line-72"> int deleted = getBackupAdmin().deleteBackups(backupIds);</span> |
| <span class="source-line-no">073</span><span id="line-73"></span> |
| <span class="source-line-no">074</span><span id="line-74"> assertTrue(!fs.exists(path));</span> |
| <span class="source-line-no">075</span><span id="line-75"> assertTrue(fs.exists(new Path(info.getBackupRootDir())));</span> |
| <span class="source-line-no">076</span><span id="line-76"> assertTrue(1 == deleted);</span> |
| <span class="source-line-no">077</span><span id="line-77"> table.close();</span> |
| <span class="source-line-no">078</span><span id="line-78"> LOG.info("delete_backup");</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"> /**</span> |
| <span class="source-line-no">082</span><span id="line-82"> * Verify that full backup is created on a single table with data correctly. Verify that history</span> |
| <span class="source-line-no">083</span><span id="line-83"> * works as expected.</span> |
| <span class="source-line-no">084</span><span id="line-84"> * @throws Exception if doing the backup or an operation on the tables fails</span> |
| <span class="source-line-no">085</span><span id="line-85"> */</span> |
| <span class="source-line-no">086</span><span id="line-86"> @Test</span> |
| <span class="source-line-no">087</span><span id="line-87"> public void testBackupDeleteCommand() throws Exception {</span> |
| <span class="source-line-no">088</span><span id="line-88"> LOG.info("test backup delete on a single table with data: command-line");</span> |
| <span class="source-line-no">089</span><span id="line-89"> List<TableName> tableList = Lists.newArrayList(table1);</span> |
| <span class="source-line-no">090</span><span id="line-90"> String backupId = fullTableBackup(tableList);</span> |
| <span class="source-line-no">091</span><span id="line-91"> assertTrue(checkSucceeded(backupId));</span> |
| <span class="source-line-no">092</span><span id="line-92"> LOG.info("backup complete");</span> |
| <span class="source-line-no">093</span><span id="line-93"> ByteArrayOutputStream baos = new ByteArrayOutputStream();</span> |
| <span class="source-line-no">094</span><span id="line-94"> System.setOut(new PrintStream(baos));</span> |
| <span class="source-line-no">095</span><span id="line-95"></span> |
| <span class="source-line-no">096</span><span id="line-96"> String[] args = new String[] { "delete", "-l", backupId };</span> |
| <span class="source-line-no">097</span><span id="line-97"> // Run backup</span> |
| <span class="source-line-no">098</span><span id="line-98"></span> |
| <span class="source-line-no">099</span><span id="line-99"> try {</span> |
| <span class="source-line-no">100</span><span id="line-100"> int ret = ToolRunner.run(conf1, new BackupDriver(), args);</span> |
| <span class="source-line-no">101</span><span id="line-101"> assertTrue(ret == 0);</span> |
| <span class="source-line-no">102</span><span id="line-102"> } catch (Exception e) {</span> |
| <span class="source-line-no">103</span><span id="line-103"> LOG.error("failed", e);</span> |
| <span class="source-line-no">104</span><span id="line-104"> }</span> |
| <span class="source-line-no">105</span><span id="line-105"> LOG.info("delete_backup");</span> |
| <span class="source-line-no">106</span><span id="line-106"> String output = baos.toString();</span> |
| <span class="source-line-no">107</span><span id="line-107"> LOG.info(baos.toString());</span> |
| <span class="source-line-no">108</span><span id="line-108"> assertTrue(output.indexOf("Deleted 1 backups") >= 0);</span> |
| <span class="source-line-no">109</span><span id="line-109"> }</span> |
| <span class="source-line-no">110</span><span id="line-110"></span> |
| <span class="source-line-no">111</span><span id="line-111"> @Test</span> |
| <span class="source-line-no">112</span><span id="line-112"> public void testBackupPurgeOldBackupsCommand() throws Exception {</span> |
| <span class="source-line-no">113</span><span id="line-113"> LOG.info("test backup delete (purge old backups) on a single table with data: command-line");</span> |
| <span class="source-line-no">114</span><span id="line-114"> List<TableName> tableList = Lists.newArrayList(table1);</span> |
| <span class="source-line-no">115</span><span id="line-115"> EnvironmentEdgeManager.injectEdge(new EnvironmentEdge() {</span> |
| <span class="source-line-no">116</span><span id="line-116"> // time - 2 days</span> |
| <span class="source-line-no">117</span><span id="line-117"> @Override</span> |
| <span class="source-line-no">118</span><span id="line-118"> public long currentTime() {</span> |
| <span class="source-line-no">119</span><span id="line-119"> return System.currentTimeMillis() - 2 * 24 * 3600 * 1000;</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"> String backupId = fullTableBackup(tableList);</span> |
| <span class="source-line-no">123</span><span id="line-123"> assertTrue(checkSucceeded(backupId));</span> |
| <span class="source-line-no">124</span><span id="line-124"></span> |
| <span class="source-line-no">125</span><span id="line-125"> EnvironmentEdgeManager.reset();</span> |
| <span class="source-line-no">126</span><span id="line-126"></span> |
| <span class="source-line-no">127</span><span id="line-127"> LOG.info("backup complete");</span> |
| <span class="source-line-no">128</span><span id="line-128"> ByteArrayOutputStream baos = new ByteArrayOutputStream();</span> |
| <span class="source-line-no">129</span><span id="line-129"> System.setOut(new PrintStream(baos));</span> |
| <span class="source-line-no">130</span><span id="line-130"></span> |
| <span class="source-line-no">131</span><span id="line-131"> // Purge all backups which are older than 3 days</span> |
| <span class="source-line-no">132</span><span id="line-132"> // Must return 0 (no backups were purged)</span> |
| <span class="source-line-no">133</span><span id="line-133"> String[] args = new String[] { "delete", "-k", "3" };</span> |
| <span class="source-line-no">134</span><span id="line-134"> // Run backup</span> |
| <span class="source-line-no">135</span><span id="line-135"></span> |
| <span class="source-line-no">136</span><span id="line-136"> try {</span> |
| <span class="source-line-no">137</span><span id="line-137"> int ret = ToolRunner.run(conf1, new BackupDriver(), args);</span> |
| <span class="source-line-no">138</span><span id="line-138"> assertTrue(ret == 0);</span> |
| <span class="source-line-no">139</span><span id="line-139"> } catch (Exception e) {</span> |
| <span class="source-line-no">140</span><span id="line-140"> LOG.error("failed", e);</span> |
| <span class="source-line-no">141</span><span id="line-141"> Assert.fail(e.getMessage());</span> |
| <span class="source-line-no">142</span><span id="line-142"> }</span> |
| <span class="source-line-no">143</span><span id="line-143"> String output = baos.toString();</span> |
| <span class="source-line-no">144</span><span id="line-144"> LOG.info(baos.toString());</span> |
| <span class="source-line-no">145</span><span id="line-145"> assertTrue(output.indexOf("Deleted 0 backups") >= 0);</span> |
| <span class="source-line-no">146</span><span id="line-146"></span> |
| <span class="source-line-no">147</span><span id="line-147"> // Purge all backups which are older than 1 days</span> |
| <span class="source-line-no">148</span><span id="line-148"> // Must return 1 deleted backup</span> |
| <span class="source-line-no">149</span><span id="line-149"> args = new String[] { "delete", "-k", "1" };</span> |
| <span class="source-line-no">150</span><span id="line-150"> // Run backup</span> |
| <span class="source-line-no">151</span><span id="line-151"> baos.reset();</span> |
| <span class="source-line-no">152</span><span id="line-152"> try {</span> |
| <span class="source-line-no">153</span><span id="line-153"> int ret = ToolRunner.run(conf1, new BackupDriver(), args);</span> |
| <span class="source-line-no">154</span><span id="line-154"> assertTrue(ret == 0);</span> |
| <span class="source-line-no">155</span><span id="line-155"> } catch (Exception e) {</span> |
| <span class="source-line-no">156</span><span id="line-156"> LOG.error("failed", e);</span> |
| <span class="source-line-no">157</span><span id="line-157"> Assert.fail(e.getMessage());</span> |
| <span class="source-line-no">158</span><span id="line-158"> }</span> |
| <span class="source-line-no">159</span><span id="line-159"> output = baos.toString();</span> |
| <span class="source-line-no">160</span><span id="line-160"> LOG.info(baos.toString());</span> |
| <span class="source-line-no">161</span><span id="line-161"> assertTrue(output.indexOf("Deleted 1 backups") >= 0);</span> |
| <span class="source-line-no">162</span><span id="line-162"> }</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"> * Verify that backup deletion updates the incremental-backup-set.</span> |
| <span class="source-line-no">166</span><span id="line-166"> */</span> |
| <span class="source-line-no">167</span><span id="line-167"> @Test</span> |
| <span class="source-line-no">168</span><span id="line-168"> public void testBackupDeleteUpdatesIncrementalBackupSet() throws Exception {</span> |
| <span class="source-line-no">169</span><span id="line-169"> LOG.info("Test backup delete updates the incremental backup set");</span> |
| <span class="source-line-no">170</span><span id="line-170"> BackupSystemTable backupSystemTable = new BackupSystemTable(TEST_UTIL.getConnection());</span> |
| <span class="source-line-no">171</span><span id="line-171"></span> |
| <span class="source-line-no">172</span><span id="line-172"> String backupId1 = fullTableBackup(Lists.newArrayList(table1, table2));</span> |
| <span class="source-line-no">173</span><span id="line-173"> assertTrue(checkSucceeded(backupId1));</span> |
| <span class="source-line-no">174</span><span id="line-174"> assertEquals(Sets.newHashSet(table1, table2),</span> |
| <span class="source-line-no">175</span><span id="line-175"> backupSystemTable.getIncrementalBackupTableSet(BACKUP_ROOT_DIR));</span> |
| <span class="source-line-no">176</span><span id="line-176"></span> |
| <span class="source-line-no">177</span><span id="line-177"> String backupId2 = fullTableBackup(Lists.newArrayList(table3));</span> |
| <span class="source-line-no">178</span><span id="line-178"> assertTrue(checkSucceeded(backupId2));</span> |
| <span class="source-line-no">179</span><span id="line-179"> assertEquals(Sets.newHashSet(table1, table2, table3),</span> |
| <span class="source-line-no">180</span><span id="line-180"> backupSystemTable.getIncrementalBackupTableSet(BACKUP_ROOT_DIR));</span> |
| <span class="source-line-no">181</span><span id="line-181"></span> |
| <span class="source-line-no">182</span><span id="line-182"> getBackupAdmin().deleteBackups(new String[] { backupId1 });</span> |
| <span class="source-line-no">183</span><span id="line-183"> assertEquals(Sets.newHashSet(table3),</span> |
| <span class="source-line-no">184</span><span id="line-184"> backupSystemTable.getIncrementalBackupTableSet(BACKUP_ROOT_DIR));</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> |
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