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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.TableName;</span> |
| <span class="source-line-no">022</span><span id="line-22">import org.apache.hadoop.hbase.util.EnvironmentEdgeManager;</span> |
| <span class="source-line-no">023</span><span id="line-23">import org.junit.Test;</span> |
| <span class="source-line-no">024</span><span id="line-24"></span> |
| <span class="source-line-no">025</span><span id="line-25">public class CloneSnapshotFromClientCloneLinksAfterDeleteTestBase</span> |
| <span class="source-line-no">026</span><span id="line-26"> extends CloneSnapshotFromClientTestBase {</span> |
| <span class="source-line-no">027</span><span id="line-27"></span> |
| <span class="source-line-no">028</span><span id="line-28"> /**</span> |
| <span class="source-line-no">029</span><span id="line-29"> * Verify that tables created from the snapshot are still alive after source table deletion.</span> |
| <span class="source-line-no">030</span><span id="line-30"> */</span> |
| <span class="source-line-no">031</span><span id="line-31"> @Test</span> |
| <span class="source-line-no">032</span><span id="line-32"> public void testCloneLinksAfterDelete() throws IOException, InterruptedException {</span> |
| <span class="source-line-no">033</span><span id="line-33"> // Clone a table from the first snapshot</span> |
| <span class="source-line-no">034</span><span id="line-34"> final TableName clonedTableName =</span> |
| <span class="source-line-no">035</span><span id="line-35"> TableName.valueOf(getValidMethodName() + "1-" + EnvironmentEdgeManager.currentTime());</span> |
| <span class="source-line-no">036</span><span id="line-36"> admin.cloneSnapshot(snapshotName0, clonedTableName);</span> |
| <span class="source-line-no">037</span><span id="line-37"> verifyRowCount(TEST_UTIL, clonedTableName, snapshot0Rows);</span> |
| <span class="source-line-no">038</span><span id="line-38"></span> |
| <span class="source-line-no">039</span><span id="line-39"> // Take a snapshot of this cloned table.</span> |
| <span class="source-line-no">040</span><span id="line-40"> admin.disableTable(clonedTableName);</span> |
| <span class="source-line-no">041</span><span id="line-41"> admin.snapshot(snapshotName2, clonedTableName);</span> |
| <span class="source-line-no">042</span><span id="line-42"></span> |
| <span class="source-line-no">043</span><span id="line-43"> // Clone the snapshot of the cloned table</span> |
| <span class="source-line-no">044</span><span id="line-44"> final TableName clonedTableName2 =</span> |
| <span class="source-line-no">045</span><span id="line-45"> TableName.valueOf(getValidMethodName() + "2-" + EnvironmentEdgeManager.currentTime());</span> |
| <span class="source-line-no">046</span><span id="line-46"> admin.cloneSnapshot(snapshotName2, clonedTableName2);</span> |
| <span class="source-line-no">047</span><span id="line-47"> verifyRowCount(TEST_UTIL, clonedTableName2, snapshot0Rows);</span> |
| <span class="source-line-no">048</span><span id="line-48"> admin.disableTable(clonedTableName2);</span> |
| <span class="source-line-no">049</span><span id="line-49"></span> |
| <span class="source-line-no">050</span><span id="line-50"> // Remove the original table</span> |
| <span class="source-line-no">051</span><span id="line-51"> TEST_UTIL.deleteTable(tableName);</span> |
| <span class="source-line-no">052</span><span id="line-52"> waitCleanerRun();</span> |
| <span class="source-line-no">053</span><span id="line-53"></span> |
| <span class="source-line-no">054</span><span id="line-54"> // Verify the first cloned table</span> |
| <span class="source-line-no">055</span><span id="line-55"> admin.enableTable(clonedTableName);</span> |
| <span class="source-line-no">056</span><span id="line-56"> verifyRowCount(TEST_UTIL, clonedTableName, snapshot0Rows);</span> |
| <span class="source-line-no">057</span><span id="line-57"></span> |
| <span class="source-line-no">058</span><span id="line-58"> // Verify the second cloned table</span> |
| <span class="source-line-no">059</span><span id="line-59"> admin.enableTable(clonedTableName2);</span> |
| <span class="source-line-no">060</span><span id="line-60"> verifyRowCount(TEST_UTIL, clonedTableName2, snapshot0Rows);</span> |
| <span class="source-line-no">061</span><span id="line-61"> admin.disableTable(clonedTableName2);</span> |
| <span class="source-line-no">062</span><span id="line-62"></span> |
| <span class="source-line-no">063</span><span id="line-63"> // Delete the first cloned table</span> |
| <span class="source-line-no">064</span><span id="line-64"> TEST_UTIL.deleteTable(clonedTableName);</span> |
| <span class="source-line-no">065</span><span id="line-65"> waitCleanerRun();</span> |
| <span class="source-line-no">066</span><span id="line-66"></span> |
| <span class="source-line-no">067</span><span id="line-67"> // Verify the second cloned table</span> |
| <span class="source-line-no">068</span><span id="line-68"> admin.enableTable(clonedTableName2);</span> |
| <span class="source-line-no">069</span><span id="line-69"> verifyRowCount(TEST_UTIL, clonedTableName2, snapshot0Rows);</span> |
| <span class="source-line-no">070</span><span id="line-70"></span> |
| <span class="source-line-no">071</span><span id="line-71"> // Clone a new table from cloned</span> |
| <span class="source-line-no">072</span><span id="line-72"> final TableName clonedTableName3 =</span> |
| <span class="source-line-no">073</span><span id="line-73"> TableName.valueOf(getValidMethodName() + "3-" + EnvironmentEdgeManager.currentTime());</span> |
| <span class="source-line-no">074</span><span id="line-74"> admin.cloneSnapshot(snapshotName2, clonedTableName3);</span> |
| <span class="source-line-no">075</span><span id="line-75"> verifyRowCount(TEST_UTIL, clonedTableName3, snapshot0Rows);</span> |
| <span class="source-line-no">076</span><span id="line-76"></span> |
| <span class="source-line-no">077</span><span id="line-77"> // Delete the cloned tables</span> |
| <span class="source-line-no">078</span><span id="line-78"> TEST_UTIL.deleteTable(clonedTableName2);</span> |
| <span class="source-line-no">079</span><span id="line-79"> TEST_UTIL.deleteTable(clonedTableName3);</span> |
| <span class="source-line-no">080</span><span id="line-80"> admin.deleteSnapshot(snapshotName2);</span> |
| <span class="source-line-no">081</span><span id="line-81"> }</span> |
| <span class="source-line-no">082</span><span id="line-82"></span> |
| <span class="source-line-no">083</span><span id="line-83"> private void waitCleanerRun() throws InterruptedException {</span> |
| <span class="source-line-no">084</span><span id="line-84"> TEST_UTIL.getMiniHBaseCluster().getMaster().getHFileCleaner().choreForTesting();</span> |
| <span class="source-line-no">085</span><span id="line-85"> }</span> |
| <span class="source-line-no">086</span><span id="line-86">}</span> |
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