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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.regionserver;</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 org.apache.hadoop.conf.Configuration;</span> |
| <span class="source-line-no">023</span><span id="line-23">import org.apache.hadoop.fs.FileStatus;</span> |
| <span class="source-line-no">024</span><span id="line-24">import org.apache.hadoop.fs.FileSystem;</span> |
| <span class="source-line-no">025</span><span id="line-25">import org.apache.hadoop.fs.Path;</span> |
| <span class="source-line-no">026</span><span id="line-26">import org.apache.hadoop.hbase.HBaseClassTestRule;</span> |
| <span class="source-line-no">027</span><span id="line-27">import org.apache.hadoop.hbase.HBaseConfiguration;</span> |
| <span class="source-line-no">028</span><span id="line-28">import org.apache.hadoop.hbase.HBaseTestingUtil;</span> |
| <span class="source-line-no">029</span><span id="line-29">import org.apache.hadoop.hbase.TableName;</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.testclassification.MediumTests;</span> |
| <span class="source-line-no">032</span><span id="line-32">import org.apache.hadoop.hbase.testclassification.RegionServerTests;</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.apache.hadoop.hbase.util.CommonFSUtils;</span> |
| <span class="source-line-no">035</span><span id="line-35">import org.apache.hadoop.util.ToolRunner;</span> |
| <span class="source-line-no">036</span><span id="line-36">import org.junit.After;</span> |
| <span class="source-line-no">037</span><span id="line-37">import org.junit.Before;</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.Test;</span> |
| <span class="source-line-no">040</span><span id="line-40">import org.junit.experimental.categories.Category;</span> |
| <span class="source-line-no">041</span><span id="line-41"></span> |
| <span class="source-line-no">042</span><span id="line-42">@Category({ MediumTests.class, RegionServerTests.class })</span> |
| <span class="source-line-no">043</span><span id="line-43">public class TestCompactionTool {</span> |
| <span class="source-line-no">044</span><span id="line-44"></span> |
| <span class="source-line-no">045</span><span id="line-45"> @ClassRule</span> |
| <span class="source-line-no">046</span><span id="line-46"> public static final HBaseClassTestRule CLASS_RULE =</span> |
| <span class="source-line-no">047</span><span id="line-47"> HBaseClassTestRule.forClass(TestCompactionTool.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"> private final HBaseTestingUtil testUtil = new HBaseTestingUtil();</span> |
| <span class="source-line-no">050</span><span id="line-50"></span> |
| <span class="source-line-no">051</span><span id="line-51"> private HRegion region;</span> |
| <span class="source-line-no">052</span><span id="line-52"> private final static byte[] qualifier = Bytes.toBytes("qf");</span> |
| <span class="source-line-no">053</span><span id="line-53"> private Path rootDir;</span> |
| <span class="source-line-no">054</span><span id="line-54"> private final TableName tableName = TableName.valueOf(getClass().getSimpleName());</span> |
| <span class="source-line-no">055</span><span id="line-55"></span> |
| <span class="source-line-no">056</span><span id="line-56"> @Before</span> |
| <span class="source-line-no">057</span><span id="line-57"> public void setUp() throws Exception {</span> |
| <span class="source-line-no">058</span><span id="line-58"> this.testUtil.startMiniCluster();</span> |
| <span class="source-line-no">059</span><span id="line-59"> testUtil.createTable(tableName, HBaseTestingUtil.fam1);</span> |
| <span class="source-line-no">060</span><span id="line-60"> rootDir = testUtil.getDefaultRootDirPath();</span> |
| <span class="source-line-no">061</span><span id="line-61"> this.region = testUtil.getMiniHBaseCluster().getRegions(tableName).get(0);</span> |
| <span class="source-line-no">062</span><span id="line-62"> }</span> |
| <span class="source-line-no">063</span><span id="line-63"></span> |
| <span class="source-line-no">064</span><span id="line-64"> @After</span> |
| <span class="source-line-no">065</span><span id="line-65"> public void tearDown() throws Exception {</span> |
| <span class="source-line-no">066</span><span id="line-66"> this.testUtil.shutdownMiniCluster();</span> |
| <span class="source-line-no">067</span><span id="line-67"> testUtil.cleanupTestDir();</span> |
| <span class="source-line-no">068</span><span id="line-68"> }</span> |
| <span class="source-line-no">069</span><span id="line-69"></span> |
| <span class="source-line-no">070</span><span id="line-70"> @Test</span> |
| <span class="source-line-no">071</span><span id="line-71"> public void testCompactedFilesArchived() throws Exception {</span> |
| <span class="source-line-no">072</span><span id="line-72"> for (int i = 0; i < 10; i++) {</span> |
| <span class="source-line-no">073</span><span id="line-73"> this.putAndFlush(i);</span> |
| <span class="source-line-no">074</span><span id="line-74"> }</span> |
| <span class="source-line-no">075</span><span id="line-75"> HStore store = region.getStore(HBaseTestingUtil.fam1);</span> |
| <span class="source-line-no">076</span><span id="line-76"> assertEquals(10, store.getStorefilesCount());</span> |
| <span class="source-line-no">077</span><span id="line-77"> Path tableDir = CommonFSUtils.getTableDir(rootDir, region.getRegionInfo().getTable());</span> |
| <span class="source-line-no">078</span><span id="line-78"> FileSystem fs = store.getFileSystem();</span> |
| <span class="source-line-no">079</span><span id="line-79"> String storePath = tableDir + "/" + region.getRegionInfo().getEncodedName() + "/"</span> |
| <span class="source-line-no">080</span><span id="line-80"> + Bytes.toString(HBaseTestingUtil.fam1);</span> |
| <span class="source-line-no">081</span><span id="line-81"> FileStatus[] regionDirFiles = fs.listStatus(new Path(storePath));</span> |
| <span class="source-line-no">082</span><span id="line-82"> assertEquals(10, regionDirFiles.length);</span> |
| <span class="source-line-no">083</span><span id="line-83"> String defaultFS = testUtil.getMiniHBaseCluster().getConfiguration().get("fs.defaultFS");</span> |
| <span class="source-line-no">084</span><span id="line-84"> Configuration config = HBaseConfiguration.create();</span> |
| <span class="source-line-no">085</span><span id="line-85"> config.set("fs.defaultFS", defaultFS);</span> |
| <span class="source-line-no">086</span><span id="line-86"> int result = ToolRunner.run(config, new CompactionTool(),</span> |
| <span class="source-line-no">087</span><span id="line-87"> new String[] { "-compactOnce", "-major", storePath });</span> |
| <span class="source-line-no">088</span><span id="line-88"> assertEquals(0, result);</span> |
| <span class="source-line-no">089</span><span id="line-89"> regionDirFiles = fs.listStatus(new Path(storePath));</span> |
| <span class="source-line-no">090</span><span id="line-90"> assertEquals(1, regionDirFiles.length);</span> |
| <span class="source-line-no">091</span><span id="line-91"> }</span> |
| <span class="source-line-no">092</span><span id="line-92"></span> |
| <span class="source-line-no">093</span><span id="line-93"> private void putAndFlush(int key) throws Exception {</span> |
| <span class="source-line-no">094</span><span id="line-94"> Put put = new Put(Bytes.toBytes(key));</span> |
| <span class="source-line-no">095</span><span id="line-95"> put.addColumn(HBaseTestingUtil.fam1, qualifier, Bytes.toBytes("val" + key));</span> |
| <span class="source-line-no">096</span><span id="line-96"> region.put(put);</span> |
| <span class="source-line-no">097</span><span id="line-97"> region.flush(true);</span> |
| <span class="source-line-no">098</span><span id="line-98"> }</span> |
| <span class="source-line-no">099</span><span id="line-99"></span> |
| <span class="source-line-no">100</span><span id="line-100">}</span> |
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