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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.fs.FileSystem;</span> |
| <span class="source-line-no">024</span><span id="line-24">import org.apache.hadoop.fs.Path;</span> |
| <span class="source-line-no">025</span><span id="line-25">import org.apache.hadoop.hbase.HBaseClassTestRule;</span> |
| <span class="source-line-no">026</span><span id="line-26">import org.apache.hadoop.hbase.TableName;</span> |
| <span class="source-line-no">027</span><span id="line-27">import org.apache.hadoop.hbase.backup.impl.BackupSystemTable;</span> |
| <span class="source-line-no">028</span><span id="line-28">import org.apache.hadoop.hbase.client.Admin;</span> |
| <span class="source-line-no">029</span><span id="line-29">import org.apache.hadoop.hbase.client.Connection;</span> |
| <span class="source-line-no">030</span><span id="line-30">import org.apache.hadoop.hbase.testclassification.LargeTests;</span> |
| <span class="source-line-no">031</span><span id="line-31">import org.apache.hadoop.util.ToolRunner;</span> |
| <span class="source-line-no">032</span><span id="line-32">import org.junit.ClassRule;</span> |
| <span class="source-line-no">033</span><span id="line-33">import org.junit.Test;</span> |
| <span class="source-line-no">034</span><span id="line-34">import org.junit.experimental.categories.Category;</span> |
| <span class="source-line-no">035</span><span id="line-35">import org.slf4j.Logger;</span> |
| <span class="source-line-no">036</span><span id="line-36">import org.slf4j.LoggerFactory;</span> |
| <span class="source-line-no">037</span><span id="line-37"></span> |
| <span class="source-line-no">038</span><span id="line-38">import org.apache.hbase.thirdparty.com.google.common.collect.Lists;</span> |
| <span class="source-line-no">039</span><span id="line-39"></span> |
| <span class="source-line-no">040</span><span id="line-40">@Category(LargeTests.class)</span> |
| <span class="source-line-no">041</span><span id="line-41">public class TestRepairAfterFailedDelete extends TestBackupBase {</span> |
| <span class="source-line-no">042</span><span id="line-42"></span> |
| <span class="source-line-no">043</span><span id="line-43"> @ClassRule</span> |
| <span class="source-line-no">044</span><span id="line-44"> public static final HBaseClassTestRule CLASS_RULE =</span> |
| <span class="source-line-no">045</span><span id="line-45"> HBaseClassTestRule.forClass(TestRepairAfterFailedDelete.class);</span> |
| <span class="source-line-no">046</span><span id="line-46"></span> |
| <span class="source-line-no">047</span><span id="line-47"> private static final Logger LOG = LoggerFactory.getLogger(TestRepairAfterFailedDelete.class);</span> |
| <span class="source-line-no">048</span><span id="line-48"></span> |
| <span class="source-line-no">049</span><span id="line-49"> @Test</span> |
| <span class="source-line-no">050</span><span id="line-50"> public void testRepairBackupDelete() throws Exception {</span> |
| <span class="source-line-no">051</span><span id="line-51"> LOG.info("test repair backup delete on a single table with data");</span> |
| <span class="source-line-no">052</span><span id="line-52"> List<TableName> tableList = Lists.newArrayList(table1);</span> |
| <span class="source-line-no">053</span><span id="line-53"> String backupId = fullTableBackup(tableList);</span> |
| <span class="source-line-no">054</span><span id="line-54"> assertTrue(checkSucceeded(backupId));</span> |
| <span class="source-line-no">055</span><span id="line-55"> LOG.info("backup complete");</span> |
| <span class="source-line-no">056</span><span id="line-56"> String[] backupIds = new String[] { backupId };</span> |
| <span class="source-line-no">057</span><span id="line-57"> BackupSystemTable table = new BackupSystemTable(TEST_UTIL.getConnection());</span> |
| <span class="source-line-no">058</span><span id="line-58"> BackupInfo info = table.readBackupInfo(backupId);</span> |
| <span class="source-line-no">059</span><span id="line-59"> Path path = new Path(info.getBackupRootDir(), backupId);</span> |
| <span class="source-line-no">060</span><span id="line-60"> FileSystem fs = FileSystem.get(path.toUri(), conf1);</span> |
| <span class="source-line-no">061</span><span id="line-61"> assertTrue(fs.exists(path));</span> |
| <span class="source-line-no">062</span><span id="line-62"></span> |
| <span class="source-line-no">063</span><span id="line-63"> // Snapshot backup system table before delete</span> |
| <span class="source-line-no">064</span><span id="line-64"> String snapshotName = "snapshot-backup";</span> |
| <span class="source-line-no">065</span><span id="line-65"> Connection conn = TEST_UTIL.getConnection();</span> |
| <span class="source-line-no">066</span><span id="line-66"> Admin admin = conn.getAdmin();</span> |
| <span class="source-line-no">067</span><span id="line-67"> admin.snapshot(snapshotName, BackupSystemTable.getTableName(conf1));</span> |
| <span class="source-line-no">068</span><span id="line-68"></span> |
| <span class="source-line-no">069</span><span id="line-69"> int deleted = getBackupAdmin().deleteBackups(backupIds);</span> |
| <span class="source-line-no">070</span><span id="line-70"></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"> assertTrue(fs.exists(new Path(info.getBackupRootDir())));</span> |
| <span class="source-line-no">073</span><span id="line-73"> assertTrue(1 == deleted);</span> |
| <span class="source-line-no">074</span><span id="line-74"></span> |
| <span class="source-line-no">075</span><span id="line-75"> // Emulate delete failure</span> |
| <span class="source-line-no">076</span><span id="line-76"> // Restore backup system table</span> |
| <span class="source-line-no">077</span><span id="line-77"> admin.disableTable(BackupSystemTable.getTableName(conf1));</span> |
| <span class="source-line-no">078</span><span id="line-78"> admin.restoreSnapshot(snapshotName);</span> |
| <span class="source-line-no">079</span><span id="line-79"> admin.enableTable(BackupSystemTable.getTableName(conf1));</span> |
| <span class="source-line-no">080</span><span id="line-80"> // Start backup session</span> |
| <span class="source-line-no">081</span><span id="line-81"> table.startBackupExclusiveOperation();</span> |
| <span class="source-line-no">082</span><span id="line-82"> // Start delete operation</span> |
| <span class="source-line-no">083</span><span id="line-83"> table.startDeleteOperation(backupIds);</span> |
| <span class="source-line-no">084</span><span id="line-84"></span> |
| <span class="source-line-no">085</span><span id="line-85"> // Now run repair command to repair "failed" delete operation</span> |
| <span class="source-line-no">086</span><span id="line-86"> String[] args = new String[] { "repair" };</span> |
| <span class="source-line-no">087</span><span id="line-87"> // Run restore</span> |
| <span class="source-line-no">088</span><span id="line-88"> int ret = ToolRunner.run(conf1, new BackupDriver(), args);</span> |
| <span class="source-line-no">089</span><span id="line-89"> assertTrue(ret == 0);</span> |
| <span class="source-line-no">090</span><span id="line-90"> // Verify that history length == 0</span> |
| <span class="source-line-no">091</span><span id="line-91"> assertTrue(table.getBackupHistory().size() == 0);</span> |
| <span class="source-line-no">092</span><span id="line-92"> table.close();</span> |
| <span class="source-line-no">093</span><span id="line-93"> admin.close();</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> |
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| </pre> |
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