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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.client;</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 java.io.IOException;</span> |
| <span class="source-line-no">021</span><span id="line-21">import org.apache.hadoop.hbase.HBaseTestingUtil;</span> |
| <span class="source-line-no">022</span><span id="line-22">import org.apache.hadoop.hbase.HConstants;</span> |
| <span class="source-line-no">023</span><span id="line-23">import org.apache.hadoop.hbase.TableName;</span> |
| <span class="source-line-no">024</span><span id="line-24">import org.apache.hadoop.hbase.master.snapshot.SnapshotManager;</span> |
| <span class="source-line-no">025</span><span id="line-25">import org.apache.hadoop.hbase.snapshot.SnapshotTestingUtils;</span> |
| <span class="source-line-no">026</span><span id="line-26">import org.apache.hadoop.hbase.util.Bytes;</span> |
| <span class="source-line-no">027</span><span id="line-27">import org.apache.hadoop.hbase.util.EnvironmentEdgeManager;</span> |
| <span class="source-line-no">028</span><span id="line-28">import org.junit.After;</span> |
| <span class="source-line-no">029</span><span id="line-29">import org.junit.AfterClass;</span> |
| <span class="source-line-no">030</span><span id="line-30">import org.junit.Before;</span> |
| <span class="source-line-no">031</span><span id="line-31">import org.junit.BeforeClass;</span> |
| <span class="source-line-no">032</span><span id="line-32">import org.junit.Rule;</span> |
| <span class="source-line-no">033</span><span id="line-33">import org.junit.rules.TestName;</span> |
| <span class="source-line-no">034</span><span id="line-34"></span> |
| <span class="source-line-no">035</span><span id="line-35">/**</span> |
| <span class="source-line-no">036</span><span id="line-36"> * Base class for testing clone snapsot</span> |
| <span class="source-line-no">037</span><span id="line-37"> */</span> |
| <span class="source-line-no">038</span><span id="line-38">public class CloneSnapshotFromClientTestBase {</span> |
| <span class="source-line-no">039</span><span id="line-39"></span> |
| <span class="source-line-no">040</span><span id="line-40"> protected final static HBaseTestingUtil TEST_UTIL = new HBaseTestingUtil();</span> |
| <span class="source-line-no">041</span><span id="line-41"></span> |
| <span class="source-line-no">042</span><span id="line-42"> protected final byte[] FAMILY = Bytes.toBytes("cf");</span> |
| <span class="source-line-no">043</span><span id="line-43"></span> |
| <span class="source-line-no">044</span><span id="line-44"> protected String emptySnapshot;</span> |
| <span class="source-line-no">045</span><span id="line-45"> protected String snapshotName0;</span> |
| <span class="source-line-no">046</span><span id="line-46"> protected String snapshotName1;</span> |
| <span class="source-line-no">047</span><span id="line-47"> protected String snapshotName2;</span> |
| <span class="source-line-no">048</span><span id="line-48"> protected TableName tableName;</span> |
| <span class="source-line-no">049</span><span id="line-49"> protected int snapshot0Rows;</span> |
| <span class="source-line-no">050</span><span id="line-50"> protected int snapshot1Rows;</span> |
| <span class="source-line-no">051</span><span id="line-51"> protected Admin admin;</span> |
| <span class="source-line-no">052</span><span id="line-52"></span> |
| <span class="source-line-no">053</span><span id="line-53"> @Rule</span> |
| <span class="source-line-no">054</span><span id="line-54"> public TestName name = new TestName();</span> |
| <span class="source-line-no">055</span><span id="line-55"></span> |
| <span class="source-line-no">056</span><span id="line-56"> protected static void setupConfiguration() {</span> |
| <span class="source-line-no">057</span><span id="line-57"> TEST_UTIL.getConfiguration().setBoolean(SnapshotManager.HBASE_SNAPSHOT_ENABLED, true);</span> |
| <span class="source-line-no">058</span><span id="line-58"> TEST_UTIL.getConfiguration().setInt("hbase.hstore.compactionThreshold", 10);</span> |
| <span class="source-line-no">059</span><span id="line-59"> TEST_UTIL.getConfiguration().setInt("hbase.regionserver.msginterval", 100);</span> |
| <span class="source-line-no">060</span><span id="line-60"> TEST_UTIL.getConfiguration().setInt("hbase.client.pause", 250);</span> |
| <span class="source-line-no">061</span><span id="line-61"> TEST_UTIL.getConfiguration().setInt(HConstants.HBASE_CLIENT_RETRIES_NUMBER, 6);</span> |
| <span class="source-line-no">062</span><span id="line-62"> TEST_UTIL.getConfiguration().setBoolean("hbase.master.enabletable.roundrobin", true);</span> |
| <span class="source-line-no">063</span><span id="line-63"> }</span> |
| <span class="source-line-no">064</span><span id="line-64"></span> |
| <span class="source-line-no">065</span><span id="line-65"> @BeforeClass</span> |
| <span class="source-line-no">066</span><span id="line-66"> public static void setUpBeforeClass() throws Exception {</span> |
| <span class="source-line-no">067</span><span id="line-67"> setupConfiguration();</span> |
| <span class="source-line-no">068</span><span id="line-68"> TEST_UTIL.startMiniCluster(3);</span> |
| <span class="source-line-no">069</span><span id="line-69"> }</span> |
| <span class="source-line-no">070</span><span id="line-70"></span> |
| <span class="source-line-no">071</span><span id="line-71"> @AfterClass</span> |
| <span class="source-line-no">072</span><span id="line-72"> public static void tearDownAfterClass() throws Exception {</span> |
| <span class="source-line-no">073</span><span id="line-73"> TEST_UTIL.shutdownMiniCluster();</span> |
| <span class="source-line-no">074</span><span id="line-74"> }</span> |
| <span class="source-line-no">075</span><span id="line-75"></span> |
| <span class="source-line-no">076</span><span id="line-76"> protected final String getValidMethodName() {</span> |
| <span class="source-line-no">077</span><span id="line-77"> return name.getMethodName().replaceAll("[^0-9A-Za-z_]", "_");</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"> /**</span> |
| <span class="source-line-no">081</span><span id="line-81"> * Initialize the tests with a table filled with some data and two snapshots (snapshotName0,</span> |
| <span class="source-line-no">082</span><span id="line-82"> * snapshotName1) of different states. The tableName, snapshotNames and the number of rows in the</span> |
| <span class="source-line-no">083</span><span id="line-83"> * snapshot are initialized.</span> |
| <span class="source-line-no">084</span><span id="line-84"> */</span> |
| <span class="source-line-no">085</span><span id="line-85"> @Before</span> |
| <span class="source-line-no">086</span><span id="line-86"> public void setup() throws Exception {</span> |
| <span class="source-line-no">087</span><span id="line-87"> this.admin = TEST_UTIL.getAdmin();</span> |
| <span class="source-line-no">088</span><span id="line-88"> long tid = EnvironmentEdgeManager.currentTime();</span> |
| <span class="source-line-no">089</span><span id="line-89"> tableName = TableName.valueOf(getValidMethodName() + tid);</span> |
| <span class="source-line-no">090</span><span id="line-90"> emptySnapshot = "emptySnaptb-" + tid;</span> |
| <span class="source-line-no">091</span><span id="line-91"> snapshotName0 = "snaptb0-" + tid;</span> |
| <span class="source-line-no">092</span><span id="line-92"> snapshotName1 = "snaptb1-" + tid;</span> |
| <span class="source-line-no">093</span><span id="line-93"> snapshotName2 = "snaptb2-" + tid;</span> |
| <span class="source-line-no">094</span><span id="line-94"></span> |
| <span class="source-line-no">095</span><span id="line-95"> createTableAndSnapshots();</span> |
| <span class="source-line-no">096</span><span id="line-96"> }</span> |
| <span class="source-line-no">097</span><span id="line-97"></span> |
| <span class="source-line-no">098</span><span id="line-98"> protected void createTable() throws IOException, InterruptedException {</span> |
| <span class="source-line-no">099</span><span id="line-99"> SnapshotTestingUtils.createTable(TEST_UTIL, tableName, getNumReplicas(), FAMILY);</span> |
| <span class="source-line-no">100</span><span id="line-100"> }</span> |
| <span class="source-line-no">101</span><span id="line-101"></span> |
| <span class="source-line-no">102</span><span id="line-102"> protected int numRowsToLoad() {</span> |
| <span class="source-line-no">103</span><span id="line-103"> return 500;</span> |
| <span class="source-line-no">104</span><span id="line-104"> }</span> |
| <span class="source-line-no">105</span><span id="line-105"></span> |
| <span class="source-line-no">106</span><span id="line-106"> protected int countRows(Table table) throws IOException {</span> |
| <span class="source-line-no">107</span><span id="line-107"> return TEST_UTIL.countRows(table);</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"> private void createTableAndSnapshots() throws Exception {</span> |
| <span class="source-line-no">111</span><span id="line-111"> // create Table and disable it</span> |
| <span class="source-line-no">112</span><span id="line-112"> createTable();</span> |
| <span class="source-line-no">113</span><span id="line-113"> admin.disableTable(tableName);</span> |
| <span class="source-line-no">114</span><span id="line-114"></span> |
| <span class="source-line-no">115</span><span id="line-115"> // take an empty snapshot</span> |
| <span class="source-line-no">116</span><span id="line-116"> admin.snapshot(emptySnapshot, tableName);</span> |
| <span class="source-line-no">117</span><span id="line-117"></span> |
| <span class="source-line-no">118</span><span id="line-118"> // enable table and insert data</span> |
| <span class="source-line-no">119</span><span id="line-119"> admin.enableTable(tableName);</span> |
| <span class="source-line-no">120</span><span id="line-120"> SnapshotTestingUtils.loadData(TEST_UTIL, tableName, numRowsToLoad(), FAMILY);</span> |
| <span class="source-line-no">121</span><span id="line-121"> try (Table table = TEST_UTIL.getConnection().getTable(tableName)) {</span> |
| <span class="source-line-no">122</span><span id="line-122"> snapshot0Rows = countRows(table);</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.disableTable(tableName);</span> |
| <span class="source-line-no">125</span><span id="line-125"></span> |
| <span class="source-line-no">126</span><span id="line-126"> // take a snapshot</span> |
| <span class="source-line-no">127</span><span id="line-127"> admin.snapshot(snapshotName0, tableName);</span> |
| <span class="source-line-no">128</span><span id="line-128"></span> |
| <span class="source-line-no">129</span><span id="line-129"> // enable table and insert more data</span> |
| <span class="source-line-no">130</span><span id="line-130"> admin.enableTable(tableName);</span> |
| <span class="source-line-no">131</span><span id="line-131"> SnapshotTestingUtils.loadData(TEST_UTIL, tableName, numRowsToLoad(), FAMILY);</span> |
| <span class="source-line-no">132</span><span id="line-132"> try (Table table = TEST_UTIL.getConnection().getTable(tableName)) {</span> |
| <span class="source-line-no">133</span><span id="line-133"> snapshot1Rows = countRows(table);</span> |
| <span class="source-line-no">134</span><span id="line-134"> }</span> |
| <span class="source-line-no">135</span><span id="line-135"> admin.disableTable(tableName);</span> |
| <span class="source-line-no">136</span><span id="line-136"></span> |
| <span class="source-line-no">137</span><span id="line-137"> // take a snapshot of the updated table</span> |
| <span class="source-line-no">138</span><span id="line-138"> admin.snapshot(snapshotName1, tableName);</span> |
| <span class="source-line-no">139</span><span id="line-139"></span> |
| <span class="source-line-no">140</span><span id="line-140"> // re-enable table</span> |
| <span class="source-line-no">141</span><span id="line-141"> admin.enableTable(tableName);</span> |
| <span class="source-line-no">142</span><span id="line-142"> }</span> |
| <span class="source-line-no">143</span><span id="line-143"></span> |
| <span class="source-line-no">144</span><span id="line-144"> protected int getNumReplicas() {</span> |
| <span class="source-line-no">145</span><span id="line-145"> return 1;</span> |
| <span class="source-line-no">146</span><span id="line-146"> }</span> |
| <span class="source-line-no">147</span><span id="line-147"></span> |
| <span class="source-line-no">148</span><span id="line-148"> protected void verifyRowCount(final HBaseTestingUtil util, final TableName tableName,</span> |
| <span class="source-line-no">149</span><span id="line-149"> long expectedRows) throws IOException {</span> |
| <span class="source-line-no">150</span><span id="line-150"> SnapshotTestingUtils.verifyRowCount(util, tableName, expectedRows);</span> |
| <span class="source-line-no">151</span><span id="line-151"> }</span> |
| <span class="source-line-no">152</span><span id="line-152"></span> |
| <span class="source-line-no">153</span><span id="line-153"> @After</span> |
| <span class="source-line-no">154</span><span id="line-154"> public void tearDown() throws Exception {</span> |
| <span class="source-line-no">155</span><span id="line-155"> if (admin.tableExists(tableName)) {</span> |
| <span class="source-line-no">156</span><span id="line-156"> TEST_UTIL.deleteTable(tableName);</span> |
| <span class="source-line-no">157</span><span id="line-157"> }</span> |
| <span class="source-line-no">158</span><span id="line-158"> SnapshotTestingUtils.deleteAllSnapshots(admin);</span> |
| <span class="source-line-no">159</span><span id="line-159"> SnapshotTestingUtils.deleteArchiveDirectory(TEST_UTIL);</span> |
| <span class="source-line-no">160</span><span id="line-160"> }</span> |
| <span class="source-line-no">161</span><span id="line-161">}</span> |
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