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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;</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"></span> |
| <span class="source-line-no">022</span><span id="line-22">import java.io.IOException;</span> |
| <span class="source-line-no">023</span><span id="line-23">import org.apache.hadoop.fs.Path;</span> |
| <span class="source-line-no">024</span><span id="line-24">import org.apache.hadoop.hbase.client.Admin;</span> |
| <span class="source-line-no">025</span><span id="line-25">import org.apache.hadoop.hbase.client.ColumnFamilyDescriptor;</span> |
| <span class="source-line-no">026</span><span id="line-26">import org.apache.hadoop.hbase.client.ColumnFamilyDescriptorBuilder;</span> |
| <span class="source-line-no">027</span><span id="line-27">import org.apache.hadoop.hbase.client.TableDescriptor;</span> |
| <span class="source-line-no">028</span><span id="line-28">import org.apache.hadoop.hbase.client.TableDescriptorBuilder;</span> |
| <span class="source-line-no">029</span><span id="line-29">import org.apache.hadoop.hbase.master.MasterFileSystem;</span> |
| <span class="source-line-no">030</span><span id="line-30">import org.apache.hadoop.hbase.testclassification.MediumTests;</span> |
| <span class="source-line-no">031</span><span id="line-31">import org.apache.hadoop.hbase.testclassification.MiscTests;</span> |
| <span class="source-line-no">032</span><span id="line-32">import org.apache.hadoop.hbase.util.Bytes;</span> |
| <span class="source-line-no">033</span><span id="line-33">import org.apache.hadoop.hbase.util.CommonFSUtils;</span> |
| <span class="source-line-no">034</span><span id="line-34">import org.apache.hadoop.hbase.util.FSTableDescriptors;</span> |
| <span class="source-line-no">035</span><span id="line-35">import org.junit.AfterClass;</span> |
| <span class="source-line-no">036</span><span id="line-36">import org.junit.Before;</span> |
| <span class="source-line-no">037</span><span id="line-37">import org.junit.BeforeClass;</span> |
| <span class="source-line-no">038</span><span id="line-38">import org.junit.ClassRule;</span> |
| <span class="source-line-no">039</span><span id="line-39">import org.junit.Rule;</span> |
| <span class="source-line-no">040</span><span id="line-40">import org.junit.Test;</span> |
| <span class="source-line-no">041</span><span id="line-41">import org.junit.experimental.categories.Category;</span> |
| <span class="source-line-no">042</span><span id="line-42">import org.junit.rules.TestName;</span> |
| <span class="source-line-no">043</span><span id="line-43"></span> |
| <span class="source-line-no">044</span><span id="line-44">/**</span> |
| <span class="source-line-no">045</span><span id="line-45"> * Verify that the ColumnFamilyDescriptor version is set correctly by default, hbase-site.xml, and</span> |
| <span class="source-line-no">046</span><span id="line-46"> * user input</span> |
| <span class="source-line-no">047</span><span id="line-47"> */</span> |
| <span class="source-line-no">048</span><span id="line-48">@Category({ MiscTests.class, MediumTests.class })</span> |
| <span class="source-line-no">049</span><span id="line-49">public class TestColumnFamilyDescriptorDefaultVersions {</span> |
| <span class="source-line-no">050</span><span id="line-50"></span> |
| <span class="source-line-no">051</span><span id="line-51"> @ClassRule</span> |
| <span class="source-line-no">052</span><span id="line-52"> public static final HBaseClassTestRule CLASS_RULE =</span> |
| <span class="source-line-no">053</span><span id="line-53"> HBaseClassTestRule.forClass(TestColumnFamilyDescriptorDefaultVersions.class);</span> |
| <span class="source-line-no">054</span><span id="line-54"></span> |
| <span class="source-line-no">055</span><span id="line-55"> @Rule</span> |
| <span class="source-line-no">056</span><span id="line-56"> public TestName name = new TestName();</span> |
| <span class="source-line-no">057</span><span id="line-57"> private static final HBaseTestingUtil TEST_UTIL = new HBaseTestingUtil();</span> |
| <span class="source-line-no">058</span><span id="line-58"> private static TableName TABLE_NAME = null;</span> |
| <span class="source-line-no">059</span><span id="line-59"> private static final byte[] FAMILY = Bytes.toBytes("cf0");</span> |
| <span class="source-line-no">060</span><span id="line-60"></span> |
| <span class="source-line-no">061</span><span id="line-61"> /**</span> |
| <span class="source-line-no">062</span><span id="line-62"> * Start up a mini cluster and put a small table of empty regions into it.</span> |
| <span class="source-line-no">063</span><span id="line-63"> */</span> |
| <span class="source-line-no">064</span><span id="line-64"> @BeforeClass</span> |
| <span class="source-line-no">065</span><span id="line-65"> public static void beforeAllTests() throws Exception {</span> |
| <span class="source-line-no">066</span><span id="line-66"> TEST_UTIL.startMiniCluster(1);</span> |
| <span class="source-line-no">067</span><span id="line-67"> }</span> |
| <span class="source-line-no">068</span><span id="line-68"></span> |
| <span class="source-line-no">069</span><span id="line-69"> @Before</span> |
| <span class="source-line-no">070</span><span id="line-70"> public void setup() {</span> |
| <span class="source-line-no">071</span><span id="line-71"> TABLE_NAME = TableName.valueOf(name.getMethodName());</span> |
| <span class="source-line-no">072</span><span id="line-72"></span> |
| <span class="source-line-no">073</span><span id="line-73"> }</span> |
| <span class="source-line-no">074</span><span id="line-74"></span> |
| <span class="source-line-no">075</span><span id="line-75"> @AfterClass</span> |
| <span class="source-line-no">076</span><span id="line-76"> public static void afterAllTests() throws Exception {</span> |
| <span class="source-line-no">077</span><span id="line-77"> TEST_UTIL.shutdownMiniCluster();</span> |
| <span class="source-line-no">078</span><span id="line-78"> }</span> |
| <span class="source-line-no">079</span><span id="line-79"></span> |
| <span class="source-line-no">080</span><span id="line-80"> @Test</span> |
| <span class="source-line-no">081</span><span id="line-81"> public void testCreateTableWithDefault() throws IOException {</span> |
| <span class="source-line-no">082</span><span id="line-82"> Admin admin = TEST_UTIL.getAdmin();</span> |
| <span class="source-line-no">083</span><span id="line-83"> // Create a table with one family</span> |
| <span class="source-line-no">084</span><span id="line-84"> TableDescriptor tableDescriptor = TableDescriptorBuilder.newBuilder(TABLE_NAME)</span> |
| <span class="source-line-no">085</span><span id="line-85"> .setColumnFamily(ColumnFamilyDescriptorBuilder.of(FAMILY)).build();</span> |
| <span class="source-line-no">086</span><span id="line-86"> admin.createTable(tableDescriptor);</span> |
| <span class="source-line-no">087</span><span id="line-87"> admin.disableTable(TABLE_NAME);</span> |
| <span class="source-line-no">088</span><span id="line-88"> try {</span> |
| <span class="source-line-no">089</span><span id="line-89"> // Verify the column descriptor</span> |
| <span class="source-line-no">090</span><span id="line-90"> verifyHColumnDescriptor(1, TABLE_NAME, FAMILY);</span> |
| <span class="source-line-no">091</span><span id="line-91"> } finally {</span> |
| <span class="source-line-no">092</span><span id="line-92"> admin.deleteTable(TABLE_NAME);</span> |
| <span class="source-line-no">093</span><span id="line-93"> }</span> |
| <span class="source-line-no">094</span><span id="line-94"> }</span> |
| <span class="source-line-no">095</span><span id="line-95"></span> |
| <span class="source-line-no">096</span><span id="line-96"> @Test</span> |
| <span class="source-line-no">097</span><span id="line-97"> public void testCreateTableWithDefaultFromConf() throws Exception {</span> |
| <span class="source-line-no">098</span><span id="line-98"> TEST_UTIL.shutdownMiniCluster();</span> |
| <span class="source-line-no">099</span><span id="line-99"> TEST_UTIL.getConfiguration().setInt("hbase.column.max.version", 3);</span> |
| <span class="source-line-no">100</span><span id="line-100"> TEST_UTIL.startMiniCluster(1);</span> |
| <span class="source-line-no">101</span><span id="line-101"></span> |
| <span class="source-line-no">102</span><span id="line-102"> Admin admin = TEST_UTIL.getAdmin();</span> |
| <span class="source-line-no">103</span><span id="line-103"> // Create a table with one family</span> |
| <span class="source-line-no">104</span><span id="line-104"> TableDescriptor tableDescriptor = TableDescriptorBuilder.newBuilder(TABLE_NAME)</span> |
| <span class="source-line-no">105</span><span id="line-105"> .setColumnFamily(ColumnFamilyDescriptorBuilder.newBuilder(FAMILY)</span> |
| <span class="source-line-no">106</span><span id="line-106"> .setMaxVersions(TEST_UTIL.getConfiguration().getInt("hbase.column.max.version", 1)).build())</span> |
| <span class="source-line-no">107</span><span id="line-107"> .build();</span> |
| <span class="source-line-no">108</span><span id="line-108"> admin.createTable(tableDescriptor);</span> |
| <span class="source-line-no">109</span><span id="line-109"> admin.disableTable(TABLE_NAME);</span> |
| <span class="source-line-no">110</span><span id="line-110"> try {</span> |
| <span class="source-line-no">111</span><span id="line-111"> // Verify the column descriptor</span> |
| <span class="source-line-no">112</span><span id="line-112"> verifyHColumnDescriptor(3, TABLE_NAME, FAMILY);</span> |
| <span class="source-line-no">113</span><span id="line-113"> } finally {</span> |
| <span class="source-line-no">114</span><span id="line-114"> admin.deleteTable(TABLE_NAME);</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</span> |
| <span class="source-line-no">119</span><span id="line-119"> public void testCreateTableWithSetVersion() throws Exception {</span> |
| <span class="source-line-no">120</span><span id="line-120"> TEST_UTIL.shutdownMiniCluster();</span> |
| <span class="source-line-no">121</span><span id="line-121"> TEST_UTIL.getConfiguration().setInt("hbase.column.max.version", 3);</span> |
| <span class="source-line-no">122</span><span id="line-122"> TEST_UTIL.startMiniCluster(1);</span> |
| <span class="source-line-no">123</span><span id="line-123"></span> |
| <span class="source-line-no">124</span><span id="line-124"> Admin admin = TEST_UTIL.getAdmin();</span> |
| <span class="source-line-no">125</span><span id="line-125"> // Create a table with one family</span> |
| <span class="source-line-no">126</span><span id="line-126"> TableDescriptor tableDescriptor = TableDescriptorBuilder.newBuilder(TABLE_NAME)</span> |
| <span class="source-line-no">127</span><span id="line-127"> .setColumnFamily(ColumnFamilyDescriptorBuilder.newBuilder(FAMILY).setMaxVersions(5).build())</span> |
| <span class="source-line-no">128</span><span id="line-128"> .build();</span> |
| <span class="source-line-no">129</span><span id="line-129"> admin.createTable(tableDescriptor);</span> |
| <span class="source-line-no">130</span><span id="line-130"> admin.disableTable(TABLE_NAME);</span> |
| <span class="source-line-no">131</span><span id="line-131"> try {</span> |
| <span class="source-line-no">132</span><span id="line-132"> // Verify the column descriptor</span> |
| <span class="source-line-no">133</span><span id="line-133"> verifyHColumnDescriptor(5, TABLE_NAME, FAMILY);</span> |
| <span class="source-line-no">134</span><span id="line-134"></span> |
| <span class="source-line-no">135</span><span id="line-135"> } finally {</span> |
| <span class="source-line-no">136</span><span id="line-136"> admin.deleteTable(TABLE_NAME);</span> |
| <span class="source-line-no">137</span><span id="line-137"> }</span> |
| <span class="source-line-no">138</span><span id="line-138"> }</span> |
| <span class="source-line-no">139</span><span id="line-139"></span> |
| <span class="source-line-no">140</span><span id="line-140"> @Test</span> |
| <span class="source-line-no">141</span><span id="line-141"> public void testHColumnDescriptorCachedMaxVersions() throws Exception {</span> |
| <span class="source-line-no">142</span><span id="line-142"> ColumnFamilyDescriptor familyDescriptor =</span> |
| <span class="source-line-no">143</span><span id="line-143"> ColumnFamilyDescriptorBuilder.newBuilder(FAMILY).setMaxVersions(5).build();</span> |
| <span class="source-line-no">144</span><span id="line-144"> // Verify the max version</span> |
| <span class="source-line-no">145</span><span id="line-145"> assertEquals(5, familyDescriptor.getMaxVersions());</span> |
| <span class="source-line-no">146</span><span id="line-146"></span> |
| <span class="source-line-no">147</span><span id="line-147"> // modify the max version</span> |
| <span class="source-line-no">148</span><span id="line-148"> familyDescriptor = ColumnFamilyDescriptorBuilder.newBuilder(familyDescriptor)</span> |
| <span class="source-line-no">149</span><span id="line-149"> .setValue(Bytes.toBytes(HConstants.VERSIONS), Bytes.toBytes("8")).build();</span> |
| <span class="source-line-no">150</span><span id="line-150"> // Verify the max version</span> |
| <span class="source-line-no">151</span><span id="line-151"> assertEquals(8, familyDescriptor.getMaxVersions());</span> |
| <span class="source-line-no">152</span><span id="line-152"> }</span> |
| <span class="source-line-no">153</span><span id="line-153"></span> |
| <span class="source-line-no">154</span><span id="line-154"> private void verifyHColumnDescriptor(int expected, final TableName tableName,</span> |
| <span class="source-line-no">155</span><span id="line-155"> final byte[]... families) throws IOException {</span> |
| <span class="source-line-no">156</span><span id="line-156"> Admin admin = TEST_UTIL.getAdmin();</span> |
| <span class="source-line-no">157</span><span id="line-157"></span> |
| <span class="source-line-no">158</span><span id="line-158"> // Verify descriptor from master</span> |
| <span class="source-line-no">159</span><span id="line-159"> TableDescriptor htd = admin.getDescriptor(tableName);</span> |
| <span class="source-line-no">160</span><span id="line-160"> ColumnFamilyDescriptor[] hcds = htd.getColumnFamilies();</span> |
| <span class="source-line-no">161</span><span id="line-161"> verifyColumnFamilyDescriptor(expected, hcds, tableName, families);</span> |
| <span class="source-line-no">162</span><span id="line-162"></span> |
| <span class="source-line-no">163</span><span id="line-163"> // Verify descriptor from HDFS</span> |
| <span class="source-line-no">164</span><span id="line-164"> MasterFileSystem mfs = TEST_UTIL.getMiniHBaseCluster().getMaster().getMasterFileSystem();</span> |
| <span class="source-line-no">165</span><span id="line-165"> Path tableDir = CommonFSUtils.getTableDir(mfs.getRootDir(), tableName);</span> |
| <span class="source-line-no">166</span><span id="line-166"> TableDescriptor td = FSTableDescriptors.getTableDescriptorFromFs(mfs.getFileSystem(), tableDir);</span> |
| <span class="source-line-no">167</span><span id="line-167"> hcds = td.getColumnFamilies();</span> |
| <span class="source-line-no">168</span><span id="line-168"> verifyColumnFamilyDescriptor(expected, hcds, tableName, families);</span> |
| <span class="source-line-no">169</span><span id="line-169"> }</span> |
| <span class="source-line-no">170</span><span id="line-170"></span> |
| <span class="source-line-no">171</span><span id="line-171"> private void verifyColumnFamilyDescriptor(int expected, final ColumnFamilyDescriptor[] hcds,</span> |
| <span class="source-line-no">172</span><span id="line-172"> final TableName tableName, final byte[]... families) {</span> |
| <span class="source-line-no">173</span><span id="line-173"> for (ColumnFamilyDescriptor hcd : hcds) {</span> |
| <span class="source-line-no">174</span><span id="line-174"> assertEquals(expected, hcd.getMaxVersions());</span> |
| <span class="source-line-no">175</span><span id="line-175"> }</span> |
| <span class="source-line-no">176</span><span id="line-176"> }</span> |
| <span class="source-line-no">177</span><span id="line-177">}</span> |
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| </div> |
| </main> |
| </body> |
| </html> |
