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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.assertTrue;</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.util.List;</span> |
| <span class="source-line-no">023</span><span id="line-23">import org.apache.hadoop.hbase.HBaseClassTestRule;</span> |
| <span class="source-line-no">024</span><span id="line-24">import org.apache.hadoop.hbase.TableName;</span> |
| <span class="source-line-no">025</span><span id="line-25">import org.apache.hadoop.hbase.backup.impl.BackupAdminImpl;</span> |
| <span class="source-line-no">026</span><span id="line-26">import org.apache.hadoop.hbase.backup.util.BackupUtils;</span> |
| <span class="source-line-no">027</span><span id="line-27">import org.apache.hadoop.hbase.client.Admin;</span> |
| <span class="source-line-no">028</span><span id="line-28">import org.apache.hadoop.hbase.client.Connection;</span> |
| <span class="source-line-no">029</span><span id="line-29">import org.apache.hadoop.hbase.client.ConnectionFactory;</span> |
| <span class="source-line-no">030</span><span id="line-30">import org.apache.hadoop.hbase.client.Put;</span> |
| <span class="source-line-no">031</span><span id="line-31">import org.apache.hadoop.hbase.client.Table;</span> |
| <span class="source-line-no">032</span><span id="line-32">import org.apache.hadoop.hbase.testclassification.LargeTests;</span> |
| <span class="source-line-no">033</span><span id="line-33">import org.apache.hadoop.hbase.util.Bytes;</span> |
| <span class="source-line-no">034</span><span id="line-34">import org.junit.Assert;</span> |
| <span class="source-line-no">035</span><span id="line-35">import org.junit.ClassRule;</span> |
| <span class="source-line-no">036</span><span id="line-36">import org.junit.Test;</span> |
| <span class="source-line-no">037</span><span id="line-37">import org.junit.experimental.categories.Category;</span> |
| <span class="source-line-no">038</span><span id="line-38">import org.slf4j.Logger;</span> |
| <span class="source-line-no">039</span><span id="line-39">import org.slf4j.LoggerFactory;</span> |
| <span class="source-line-no">040</span><span id="line-40"></span> |
| <span class="source-line-no">041</span><span id="line-41">import org.apache.hbase.thirdparty.com.google.common.collect.Lists;</span> |
| <span class="source-line-no">042</span><span id="line-42"></span> |
| <span class="source-line-no">043</span><span id="line-43">/**</span> |
| <span class="source-line-no">044</span><span id="line-44"> * 1. Create table t1, t2 2. Load data to t1, t2 3 Full backup t1, t2 4 Delete t2 5 Load data to t1</span> |
| <span class="source-line-no">045</span><span id="line-45"> * 6 Incremental backup t1</span> |
| <span class="source-line-no">046</span><span id="line-46"> */</span> |
| <span class="source-line-no">047</span><span id="line-47">@Category(LargeTests.class)</span> |
| <span class="source-line-no">048</span><span id="line-48">public class TestIncrementalBackupDeleteTable extends TestBackupBase {</span> |
| <span class="source-line-no">049</span><span id="line-49"></span> |
| <span class="source-line-no">050</span><span id="line-50"> @ClassRule</span> |
| <span class="source-line-no">051</span><span id="line-51"> public static final HBaseClassTestRule CLASS_RULE =</span> |
| <span class="source-line-no">052</span><span id="line-52"> HBaseClassTestRule.forClass(TestIncrementalBackupDeleteTable.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"> private static final Logger LOG = LoggerFactory.getLogger(TestIncrementalBackupDeleteTable.class);</span> |
| <span class="source-line-no">055</span><span id="line-55"></span> |
| <span class="source-line-no">056</span><span id="line-56"> // implement all test cases in 1 test since incremental backup/restore has dependencies</span> |
| <span class="source-line-no">057</span><span id="line-57"> @Test</span> |
| <span class="source-line-no">058</span><span id="line-58"> public void testIncBackupDeleteTable() throws Exception {</span> |
| <span class="source-line-no">059</span><span id="line-59"> // #1 - create full backup for all tables</span> |
| <span class="source-line-no">060</span><span id="line-60"> LOG.info("create full backup image for all tables");</span> |
| <span class="source-line-no">061</span><span id="line-61"></span> |
| <span class="source-line-no">062</span><span id="line-62"> List<TableName> tables = Lists.newArrayList(table1, table2);</span> |
| <span class="source-line-no">063</span><span id="line-63"> Connection conn = ConnectionFactory.createConnection(conf1);</span> |
| <span class="source-line-no">064</span><span id="line-64"> Admin admin = conn.getAdmin();</span> |
| <span class="source-line-no">065</span><span id="line-65"> BackupAdminImpl client = new BackupAdminImpl(conn);</span> |
| <span class="source-line-no">066</span><span id="line-66"></span> |
| <span class="source-line-no">067</span><span id="line-67"> BackupRequest request = createBackupRequest(BackupType.FULL, tables, BACKUP_ROOT_DIR);</span> |
| <span class="source-line-no">068</span><span id="line-68"> String backupIdFull = client.backupTables(request);</span> |
| <span class="source-line-no">069</span><span id="line-69"></span> |
| <span class="source-line-no">070</span><span id="line-70"> assertTrue(checkSucceeded(backupIdFull));</span> |
| <span class="source-line-no">071</span><span id="line-71"></span> |
| <span class="source-line-no">072</span><span id="line-72"> // #2 - insert some data to table table1</span> |
| <span class="source-line-no">073</span><span id="line-73"> Table t1 = conn.getTable(table1);</span> |
| <span class="source-line-no">074</span><span id="line-74"> Put p1;</span> |
| <span class="source-line-no">075</span><span id="line-75"> for (int i = 0; i < NB_ROWS_IN_BATCH; i++) {</span> |
| <span class="source-line-no">076</span><span id="line-76"> p1 = new Put(Bytes.toBytes("row-t1" + i));</span> |
| <span class="source-line-no">077</span><span id="line-77"> p1.addColumn(famName, qualName, Bytes.toBytes("val" + i));</span> |
| <span class="source-line-no">078</span><span id="line-78"> t1.put(p1);</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"> Assert.assertEquals(TEST_UTIL.countRows(t1), NB_ROWS_IN_BATCH * 2);</span> |
| <span class="source-line-no">082</span><span id="line-82"> t1.close();</span> |
| <span class="source-line-no">083</span><span id="line-83"></span> |
| <span class="source-line-no">084</span><span id="line-84"> // Delete table table2</span> |
| <span class="source-line-no">085</span><span id="line-85"> admin.disableTable(table2);</span> |
| <span class="source-line-no">086</span><span id="line-86"> admin.deleteTable(table2);</span> |
| <span class="source-line-no">087</span><span id="line-87"></span> |
| <span class="source-line-no">088</span><span id="line-88"> // #3 - incremental backup for table1</span> |
| <span class="source-line-no">089</span><span id="line-89"> tables = Lists.newArrayList(table1);</span> |
| <span class="source-line-no">090</span><span id="line-90"> request = createBackupRequest(BackupType.INCREMENTAL, tables, BACKUP_ROOT_DIR);</span> |
| <span class="source-line-no">091</span><span id="line-91"> String backupIdIncMultiple = client.backupTables(request);</span> |
| <span class="source-line-no">092</span><span id="line-92"> assertTrue(checkSucceeded(backupIdIncMultiple));</span> |
| <span class="source-line-no">093</span><span id="line-93"></span> |
| <span class="source-line-no">094</span><span id="line-94"> // #4 - restore full backup for all tables, without overwrite</span> |
| <span class="source-line-no">095</span><span id="line-95"> TableName[] tablesRestoreFull = new TableName[] { table1, table2 };</span> |
| <span class="source-line-no">096</span><span id="line-96"></span> |
| <span class="source-line-no">097</span><span id="line-97"> TableName[] tablesMapFull = new TableName[] { table1_restore, table2_restore };</span> |
| <span class="source-line-no">098</span><span id="line-98"></span> |
| <span class="source-line-no">099</span><span id="line-99"> client.restore(BackupUtils.createRestoreRequest(BACKUP_ROOT_DIR, backupIdFull, false,</span> |
| <span class="source-line-no">100</span><span id="line-100"> tablesRestoreFull, tablesMapFull, false));</span> |
| <span class="source-line-no">101</span><span id="line-101"></span> |
| <span class="source-line-no">102</span><span id="line-102"> // #5.1 - check tables for full restore</span> |
| <span class="source-line-no">103</span><span id="line-103"> Admin hAdmin = TEST_UTIL.getAdmin();</span> |
| <span class="source-line-no">104</span><span id="line-104"> assertTrue(hAdmin.tableExists(table1_restore));</span> |
| <span class="source-line-no">105</span><span id="line-105"> assertTrue(hAdmin.tableExists(table2_restore));</span> |
| <span class="source-line-no">106</span><span id="line-106"></span> |
| <span class="source-line-no">107</span><span id="line-107"> // #5.2 - checking row count of tables for full restore</span> |
| <span class="source-line-no">108</span><span id="line-108"> Table hTable = conn.getTable(table1_restore);</span> |
| <span class="source-line-no">109</span><span id="line-109"> Assert.assertEquals(TEST_UTIL.countRows(hTable), NB_ROWS_IN_BATCH);</span> |
| <span class="source-line-no">110</span><span id="line-110"> hTable.close();</span> |
| <span class="source-line-no">111</span><span id="line-111"></span> |
| <span class="source-line-no">112</span><span id="line-112"> hTable = conn.getTable(table2_restore);</span> |
| <span class="source-line-no">113</span><span id="line-113"> Assert.assertEquals(TEST_UTIL.countRows(hTable), NB_ROWS_IN_BATCH);</span> |
| <span class="source-line-no">114</span><span id="line-114"> hTable.close();</span> |
| <span class="source-line-no">115</span><span id="line-115"></span> |
| <span class="source-line-no">116</span><span id="line-116"> // #6 - restore incremental backup for table1</span> |
| <span class="source-line-no">117</span><span id="line-117"> TableName[] tablesRestoreIncMultiple = new TableName[] { table1 };</span> |
| <span class="source-line-no">118</span><span id="line-118"> TableName[] tablesMapIncMultiple = new TableName[] { table1_restore };</span> |
| <span class="source-line-no">119</span><span id="line-119"> client.restore(BackupUtils.createRestoreRequest(BACKUP_ROOT_DIR, backupIdIncMultiple, false,</span> |
| <span class="source-line-no">120</span><span id="line-120"> tablesRestoreIncMultiple, tablesMapIncMultiple, true));</span> |
| <span class="source-line-no">121</span><span id="line-121"></span> |
| <span class="source-line-no">122</span><span id="line-122"> hTable = conn.getTable(table1_restore);</span> |
| <span class="source-line-no">123</span><span id="line-123"> Assert.assertEquals(TEST_UTIL.countRows(hTable), NB_ROWS_IN_BATCH * 2);</span> |
| <span class="source-line-no">124</span><span id="line-124"> hTable.close();</span> |
| <span class="source-line-no">125</span><span id="line-125"> admin.close();</span> |
| <span class="source-line-no">126</span><span id="line-126"> conn.close();</span> |
| <span class="source-line-no">127</span><span id="line-127"> }</span> |
| <span class="source-line-no">128</span><span id="line-128"></span> |
| <span class="source-line-no">129</span><span id="line-129">}</span> |
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| </pre> |
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