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| <pre><span class="sourceLineNo">001</span>/*<a name="line.1"></a> |
| <span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a> |
| <span class="sourceLineNo">003</span> * or more contributor license agreements. See the NOTICE file<a name="line.3"></a> |
| <span class="sourceLineNo">004</span> * distributed with this work for additional information<a name="line.4"></a> |
| <span class="sourceLineNo">005</span> * regarding copyright ownership. The ASF licenses this file<a name="line.5"></a> |
| <span class="sourceLineNo">006</span> * to you under the Apache License, Version 2.0 (the<a name="line.6"></a> |
| <span class="sourceLineNo">007</span> * "License"); you may not use this file except in compliance<a name="line.7"></a> |
| <span class="sourceLineNo">008</span> * with the License. You may obtain a copy of the License at<a name="line.8"></a> |
| <span class="sourceLineNo">009</span> *<a name="line.9"></a> |
| <span class="sourceLineNo">010</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a> |
| <span class="sourceLineNo">011</span> *<a name="line.11"></a> |
| <span class="sourceLineNo">012</span> * Unless required by applicable law or agreed to in writing, software<a name="line.12"></a> |
| <span class="sourceLineNo">013</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.13"></a> |
| <span class="sourceLineNo">014</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.14"></a> |
| <span class="sourceLineNo">015</span> * See the License for the specific language governing permissions and<a name="line.15"></a> |
| <span class="sourceLineNo">016</span> * limitations under the License.<a name="line.16"></a> |
| <span class="sourceLineNo">017</span> */<a name="line.17"></a> |
| <span class="sourceLineNo">018</span>package org.apache.hadoop.hbase.snapshot;<a name="line.18"></a> |
| <span class="sourceLineNo">019</span><a name="line.19"></a> |
| <span class="sourceLineNo">020</span>import static org.junit.Assert.assertFalse;<a name="line.20"></a> |
| <span class="sourceLineNo">021</span><a name="line.21"></a> |
| <span class="sourceLineNo">022</span>import java.util.Iterator;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import java.util.Map;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import org.apache.hadoop.conf.Configuration;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import org.apache.hadoop.fs.FileSystem;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import org.apache.hadoop.fs.Path;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.HBaseClassTestRule;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.HBaseTestingUtil;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.TableName;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.client.Admin;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.testclassification.LargeTests;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.testclassification.VerySlowMapReduceTests;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import org.junit.After;<a name="line.33"></a> |
| <span class="sourceLineNo">034</span>import org.junit.AfterClass;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import org.junit.Before;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span>import org.junit.BeforeClass;<a name="line.36"></a> |
| <span class="sourceLineNo">037</span>import org.junit.ClassRule;<a name="line.37"></a> |
| <span class="sourceLineNo">038</span>import org.junit.Ignore;<a name="line.38"></a> |
| <span class="sourceLineNo">039</span>import org.junit.Rule;<a name="line.39"></a> |
| <span class="sourceLineNo">040</span>import org.junit.Test;<a name="line.40"></a> |
| <span class="sourceLineNo">041</span>import org.junit.experimental.categories.Category;<a name="line.41"></a> |
| <span class="sourceLineNo">042</span>import org.junit.rules.TestName;<a name="line.42"></a> |
| <span class="sourceLineNo">043</span>import org.slf4j.Logger;<a name="line.43"></a> |
| <span class="sourceLineNo">044</span>import org.slf4j.LoggerFactory;<a name="line.44"></a> |
| <span class="sourceLineNo">045</span><a name="line.45"></a> |
| <span class="sourceLineNo">046</span>/**<a name="line.46"></a> |
| <span class="sourceLineNo">047</span> * Tests that are adjunct to {@link TestExportSnapshot}. They used to be in same test suite but the<a name="line.47"></a> |
| <span class="sourceLineNo">048</span> * test suite ran too close to the maximum time limit so we split these out. Uses facility from<a name="line.48"></a> |
| <span class="sourceLineNo">049</span> * TestExportSnapshot where possible.<a name="line.49"></a> |
| <span class="sourceLineNo">050</span> * @see TestExportSnapshot<a name="line.50"></a> |
| <span class="sourceLineNo">051</span> */<a name="line.51"></a> |
| <span class="sourceLineNo">052</span>@Ignore // HBASE-24493<a name="line.52"></a> |
| <span class="sourceLineNo">053</span>@Category({ VerySlowMapReduceTests.class, LargeTests.class })<a name="line.53"></a> |
| <span class="sourceLineNo">054</span>public class TestExportSnapshotAdjunct {<a name="line.54"></a> |
| <span class="sourceLineNo">055</span> private static final Logger LOG = LoggerFactory.getLogger(TestExportSnapshotAdjunct.class);<a name="line.55"></a> |
| <span class="sourceLineNo">056</span><a name="line.56"></a> |
| <span class="sourceLineNo">057</span> @ClassRule<a name="line.57"></a> |
| <span class="sourceLineNo">058</span> public static final HBaseClassTestRule CLASS_RULE =<a name="line.58"></a> |
| <span class="sourceLineNo">059</span> HBaseClassTestRule.forClass(TestExportSnapshotAdjunct.class);<a name="line.59"></a> |
| <span class="sourceLineNo">060</span> @Rule<a name="line.60"></a> |
| <span class="sourceLineNo">061</span> public final TestName testName = new TestName();<a name="line.61"></a> |
| <span class="sourceLineNo">062</span><a name="line.62"></a> |
| <span class="sourceLineNo">063</span> protected final static HBaseTestingUtil TEST_UTIL = new HBaseTestingUtil();<a name="line.63"></a> |
| <span class="sourceLineNo">064</span><a name="line.64"></a> |
| <span class="sourceLineNo">065</span> protected TableName tableName;<a name="line.65"></a> |
| <span class="sourceLineNo">066</span> private String emptySnapshotName;<a name="line.66"></a> |
| <span class="sourceLineNo">067</span> private String snapshotName;<a name="line.67"></a> |
| <span class="sourceLineNo">068</span> private int tableNumFiles;<a name="line.68"></a> |
| <span class="sourceLineNo">069</span> private Admin admin;<a name="line.69"></a> |
| <span class="sourceLineNo">070</span><a name="line.70"></a> |
| <span class="sourceLineNo">071</span> @BeforeClass<a name="line.71"></a> |
| <span class="sourceLineNo">072</span> public static void setUpBeforeClass() throws Exception {<a name="line.72"></a> |
| <span class="sourceLineNo">073</span> TestExportSnapshot.setUpBaseConf(TEST_UTIL.getConfiguration());<a name="line.73"></a> |
| <span class="sourceLineNo">074</span> TEST_UTIL.startMiniCluster(3);<a name="line.74"></a> |
| <span class="sourceLineNo">075</span> TEST_UTIL.startMiniMapReduceCluster();<a name="line.75"></a> |
| <span class="sourceLineNo">076</span> }<a name="line.76"></a> |
| <span class="sourceLineNo">077</span><a name="line.77"></a> |
| <span class="sourceLineNo">078</span> /**<a name="line.78"></a> |
| <span class="sourceLineNo">079</span> * Check for references to '/tmp'. We are trying to avoid having references to outside of the test<a name="line.79"></a> |
| <span class="sourceLineNo">080</span> * data dir when running tests. References outside of the test dir makes it so concurrent tests<a name="line.80"></a> |
| <span class="sourceLineNo">081</span> * can stamp on each other by mistake. This check is for references to the 'tmp'. This is a<a name="line.81"></a> |
| <span class="sourceLineNo">082</span> * strange place for this test but I want somewhere where the configuration is full -- filed w/<a name="line.82"></a> |
| <span class="sourceLineNo">083</span> * hdfs and mapreduce configurations.<a name="line.83"></a> |
| <span class="sourceLineNo">084</span> */<a name="line.84"></a> |
| <span class="sourceLineNo">085</span> private void checkForReferencesToTmpDir() {<a name="line.85"></a> |
| <span class="sourceLineNo">086</span> Configuration conf = TEST_UTIL.getConfiguration();<a name="line.86"></a> |
| <span class="sourceLineNo">087</span> for (Iterator<Map.Entry<String, String>> i = conf.iterator(); i.hasNext();) {<a name="line.87"></a> |
| <span class="sourceLineNo">088</span> Map.Entry<String, String> e = i.next();<a name="line.88"></a> |
| <span class="sourceLineNo">089</span> if (e.getKey().contains("original.hbase.dir")) {<a name="line.89"></a> |
| <span class="sourceLineNo">090</span> continue;<a name="line.90"></a> |
| <span class="sourceLineNo">091</span> }<a name="line.91"></a> |
| <span class="sourceLineNo">092</span> if (e.getValue().contains("java.io.tmpdir")) {<a name="line.92"></a> |
| <span class="sourceLineNo">093</span> continue;<a name="line.93"></a> |
| <span class="sourceLineNo">094</span> }<a name="line.94"></a> |
| <span class="sourceLineNo">095</span> if (e.getValue().contains("hadoop.tmp.dir")) {<a name="line.95"></a> |
| <span class="sourceLineNo">096</span> continue;<a name="line.96"></a> |
| <span class="sourceLineNo">097</span> }<a name="line.97"></a> |
| <span class="sourceLineNo">098</span> if (e.getValue().contains("hbase.tmp.dir")) {<a name="line.98"></a> |
| <span class="sourceLineNo">099</span> continue;<a name="line.99"></a> |
| <span class="sourceLineNo">100</span> }<a name="line.100"></a> |
| <span class="sourceLineNo">101</span> assertFalse(e.getKey() + " " + e.getValue(), e.getValue().contains("tmp"));<a name="line.101"></a> |
| <span class="sourceLineNo">102</span> }<a name="line.102"></a> |
| <span class="sourceLineNo">103</span> }<a name="line.103"></a> |
| <span class="sourceLineNo">104</span><a name="line.104"></a> |
| <span class="sourceLineNo">105</span> @AfterClass<a name="line.105"></a> |
| <span class="sourceLineNo">106</span> public static void tearDownAfterClass() throws Exception {<a name="line.106"></a> |
| <span class="sourceLineNo">107</span> TEST_UTIL.shutdownMiniMapReduceCluster();<a name="line.107"></a> |
| <span class="sourceLineNo">108</span> TEST_UTIL.shutdownMiniCluster();<a name="line.108"></a> |
| <span class="sourceLineNo">109</span> }<a name="line.109"></a> |
| <span class="sourceLineNo">110</span><a name="line.110"></a> |
| <span class="sourceLineNo">111</span> /**<a name="line.111"></a> |
| <span class="sourceLineNo">112</span> * Create a table and take a snapshot of the table used by the export test.<a name="line.112"></a> |
| <span class="sourceLineNo">113</span> */<a name="line.113"></a> |
| <span class="sourceLineNo">114</span> @Before<a name="line.114"></a> |
| <span class="sourceLineNo">115</span> public void setUp() throws Exception {<a name="line.115"></a> |
| <span class="sourceLineNo">116</span> this.admin = TEST_UTIL.getAdmin();<a name="line.116"></a> |
| <span class="sourceLineNo">117</span><a name="line.117"></a> |
| <span class="sourceLineNo">118</span> tableName = TableName.valueOf("testtb-" + testName.getMethodName());<a name="line.118"></a> |
| <span class="sourceLineNo">119</span> snapshotName = "snaptb0-" + testName.getMethodName();<a name="line.119"></a> |
| <span class="sourceLineNo">120</span> emptySnapshotName = "emptySnaptb0-" + testName.getMethodName();<a name="line.120"></a> |
| <span class="sourceLineNo">121</span><a name="line.121"></a> |
| <span class="sourceLineNo">122</span> // Create Table<a name="line.122"></a> |
| <span class="sourceLineNo">123</span> SnapshotTestingUtils.createPreSplitTable(TEST_UTIL, tableName, 2, TestExportSnapshot.FAMILY);<a name="line.123"></a> |
| <span class="sourceLineNo">124</span><a name="line.124"></a> |
| <span class="sourceLineNo">125</span> // Take an empty snapshot<a name="line.125"></a> |
| <span class="sourceLineNo">126</span> admin.snapshot(emptySnapshotName, tableName);<a name="line.126"></a> |
| <span class="sourceLineNo">127</span><a name="line.127"></a> |
| <span class="sourceLineNo">128</span> // Add some rows<a name="line.128"></a> |
| <span class="sourceLineNo">129</span> SnapshotTestingUtils.loadData(TEST_UTIL, tableName, 50, TestExportSnapshot.FAMILY);<a name="line.129"></a> |
| <span class="sourceLineNo">130</span> tableNumFiles = admin.getRegions(tableName).size();<a name="line.130"></a> |
| <span class="sourceLineNo">131</span><a name="line.131"></a> |
| <span class="sourceLineNo">132</span> // take a snapshot<a name="line.132"></a> |
| <span class="sourceLineNo">133</span> admin.snapshot(snapshotName, tableName);<a name="line.133"></a> |
| <span class="sourceLineNo">134</span> }<a name="line.134"></a> |
| <span class="sourceLineNo">135</span><a name="line.135"></a> |
| <span class="sourceLineNo">136</span> @After<a name="line.136"></a> |
| <span class="sourceLineNo">137</span> public void tearDown() throws Exception {<a name="line.137"></a> |
| <span class="sourceLineNo">138</span> TEST_UTIL.deleteTable(tableName);<a name="line.138"></a> |
| <span class="sourceLineNo">139</span> SnapshotTestingUtils.deleteAllSnapshots(TEST_UTIL.getAdmin());<a name="line.139"></a> |
| <span class="sourceLineNo">140</span> SnapshotTestingUtils.deleteArchiveDirectory(TEST_UTIL);<a name="line.140"></a> |
| <span class="sourceLineNo">141</span> }<a name="line.141"></a> |
| <span class="sourceLineNo">142</span><a name="line.142"></a> |
| <span class="sourceLineNo">143</span> /**<a name="line.143"></a> |
| <span class="sourceLineNo">144</span> * Check that ExportSnapshot will succeed if something fails but the retry succeed.<a name="line.144"></a> |
| <span class="sourceLineNo">145</span> */<a name="line.145"></a> |
| <span class="sourceLineNo">146</span> @Test<a name="line.146"></a> |
| <span class="sourceLineNo">147</span> public void testExportRetry() throws Exception {<a name="line.147"></a> |
| <span class="sourceLineNo">148</span> Path copyDir = TestExportSnapshot.getLocalDestinationDir(TEST_UTIL);<a name="line.148"></a> |
| <span class="sourceLineNo">149</span> Configuration conf = new Configuration(TEST_UTIL.getConfiguration());<a name="line.149"></a> |
| <span class="sourceLineNo">150</span> conf.setBoolean(ExportSnapshot.Testing.CONF_TEST_FAILURE, true);<a name="line.150"></a> |
| <span class="sourceLineNo">151</span> conf.setInt(ExportSnapshot.Testing.CONF_TEST_FAILURE_COUNT, 2);<a name="line.151"></a> |
| <span class="sourceLineNo">152</span> conf.setInt("mapreduce.map.maxattempts", 3);<a name="line.152"></a> |
| <span class="sourceLineNo">153</span> TestExportSnapshot.testExportFileSystemState(conf, tableName, snapshotName, snapshotName,<a name="line.153"></a> |
| <span class="sourceLineNo">154</span> tableNumFiles, TEST_UTIL.getDefaultRootDirPath(), copyDir, true, false, null, true);<a name="line.154"></a> |
| <span class="sourceLineNo">155</span> }<a name="line.155"></a> |
| <span class="sourceLineNo">156</span><a name="line.156"></a> |
| <span class="sourceLineNo">157</span> /**<a name="line.157"></a> |
| <span class="sourceLineNo">158</span> * Check that ExportSnapshot will fail if we inject failure more times than MR will retry.<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> */<a name="line.159"></a> |
| <span class="sourceLineNo">160</span> @Test<a name="line.160"></a> |
| <span class="sourceLineNo">161</span> public void testExportFailure() throws Exception {<a name="line.161"></a> |
| <span class="sourceLineNo">162</span> Path copyDir = TestExportSnapshot.getLocalDestinationDir(TEST_UTIL);<a name="line.162"></a> |
| <span class="sourceLineNo">163</span> FileSystem fs = FileSystem.get(copyDir.toUri(), new Configuration());<a name="line.163"></a> |
| <span class="sourceLineNo">164</span> copyDir = copyDir.makeQualified(fs.getUri(), fs.getWorkingDirectory());<a name="line.164"></a> |
| <span class="sourceLineNo">165</span> Configuration conf = new Configuration(TEST_UTIL.getConfiguration());<a name="line.165"></a> |
| <span class="sourceLineNo">166</span> conf.setBoolean(ExportSnapshot.Testing.CONF_TEST_FAILURE, true);<a name="line.166"></a> |
| <span class="sourceLineNo">167</span> conf.setInt(ExportSnapshot.Testing.CONF_TEST_FAILURE_COUNT, 4);<a name="line.167"></a> |
| <span class="sourceLineNo">168</span> conf.setInt("mapreduce.map.maxattempts", 3);<a name="line.168"></a> |
| <span class="sourceLineNo">169</span> TestExportSnapshot.testExportFileSystemState(conf, tableName, snapshotName, snapshotName,<a name="line.169"></a> |
| <span class="sourceLineNo">170</span> tableNumFiles, TEST_UTIL.getDefaultRootDirPath(), copyDir, true, false, null, false);<a name="line.170"></a> |
| <span class="sourceLineNo">171</span> }<a name="line.171"></a> |
| <span class="sourceLineNo">172</span>}<a name="line.172"></a> |
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