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<pre><span class="sourceLineNo">001</span>/**<a name="line.1"></a>
<span class="sourceLineNo">002</span> *<a name="line.2"></a>
<span class="sourceLineNo">003</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.3"></a>
<span class="sourceLineNo">004</span> * or more contributor license agreements. See the NOTICE file<a name="line.4"></a>
<span class="sourceLineNo">005</span> * distributed with this work for additional information<a name="line.5"></a>
<span class="sourceLineNo">006</span> * regarding copyright ownership. The ASF licenses this file<a name="line.6"></a>
<span class="sourceLineNo">007</span> * to you under the Apache License, Version 2.0 (the<a name="line.7"></a>
<span class="sourceLineNo">008</span> * "License"); you may not use this file except in compliance<a name="line.8"></a>
<span class="sourceLineNo">009</span> * with the License. You may obtain a copy of the License at<a name="line.9"></a>
<span class="sourceLineNo">010</span> *<a name="line.10"></a>
<span class="sourceLineNo">011</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.11"></a>
<span class="sourceLineNo">012</span> *<a name="line.12"></a>
<span class="sourceLineNo">013</span> * Unless required by applicable law or agreed to in writing, software<a name="line.13"></a>
<span class="sourceLineNo">014</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.14"></a>
<span class="sourceLineNo">015</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.15"></a>
<span class="sourceLineNo">016</span> * See the License for the specific language governing permissions and<a name="line.16"></a>
<span class="sourceLineNo">017</span> * limitations under the License.<a name="line.17"></a>
<span class="sourceLineNo">018</span> */<a name="line.18"></a>
<span class="sourceLineNo">019</span>package org.apache.hadoop.hbase.mob;<a name="line.19"></a>
<span class="sourceLineNo">020</span>import java.io.IOException;<a name="line.20"></a>
<span class="sourceLineNo">021</span>import org.apache.hadoop.hbase.HBaseClassTestRule;<a name="line.21"></a>
<span class="sourceLineNo">022</span>import org.apache.hadoop.hbase.testclassification.LargeTests;<a name="line.22"></a>
<span class="sourceLineNo">023</span>import org.junit.BeforeClass;<a name="line.23"></a>
<span class="sourceLineNo">024</span>import org.junit.ClassRule;<a name="line.24"></a>
<span class="sourceLineNo">025</span>import org.junit.experimental.categories.Category;<a name="line.25"></a>
<span class="sourceLineNo">026</span><a name="line.26"></a>
<span class="sourceLineNo">027</span>/**<a name="line.27"></a>
<span class="sourceLineNo">028</span> * Mob file compaction chore in a generational non-batch mode test.<a name="line.28"></a>
<span class="sourceLineNo">029</span> * 1. Uses default (non-batch) mode for regular MOB compaction, sets generational mode ON<a name="line.29"></a>
<span class="sourceLineNo">030</span> * 2. Disables periodic MOB compactions, sets minimum age to archive to 10 sec<a name="line.30"></a>
<span class="sourceLineNo">031</span> * 3. Creates MOB table with 20 regions<a name="line.31"></a>
<span class="sourceLineNo">032</span> * 4. Loads MOB data (randomized keys, 1000 rows), flushes data.<a name="line.32"></a>
<span class="sourceLineNo">033</span> * 5. Repeats 4. two more times<a name="line.33"></a>
<span class="sourceLineNo">034</span> * 6. Verifies that we have 20 *3 = 60 mob files (equals to number of regions x 3)<a name="line.34"></a>
<span class="sourceLineNo">035</span> * 7. Runs major MOB compaction.<a name="line.35"></a>
<span class="sourceLineNo">036</span> * 8. Verifies that number of MOB files in a mob directory is 20 x4 = 80<a name="line.36"></a>
<span class="sourceLineNo">037</span> * 9. Waits for a period of time larger than minimum age to archive<a name="line.37"></a>
<span class="sourceLineNo">038</span> * 10. Runs Mob cleaner chore<a name="line.38"></a>
<span class="sourceLineNo">039</span> * 11 Verifies that number of MOB files in a mob directory is 20.<a name="line.39"></a>
<span class="sourceLineNo">040</span> * 12 Runs scanner and checks all 3 * 1000 rows.<a name="line.40"></a>
<span class="sourceLineNo">041</span> */<a name="line.41"></a>
<span class="sourceLineNo">042</span>@Category(LargeTests.class)<a name="line.42"></a>
<span class="sourceLineNo">043</span>public class TestMobCompactionOptMode extends TestMobCompactionWithDefaults {<a name="line.43"></a>
<span class="sourceLineNo">044</span><a name="line.44"></a>
<span class="sourceLineNo">045</span> @ClassRule<a name="line.45"></a>
<span class="sourceLineNo">046</span> public static final HBaseClassTestRule CLASS_RULE =<a name="line.46"></a>
<span class="sourceLineNo">047</span> HBaseClassTestRule.forClass(TestMobCompactionOptMode.class);<a name="line.47"></a>
<span class="sourceLineNo">048</span><a name="line.48"></a>
<span class="sourceLineNo">049</span> @BeforeClass<a name="line.49"></a>
<span class="sourceLineNo">050</span> public static void configureOptimizedCompaction() throws InterruptedException, IOException {<a name="line.50"></a>
<span class="sourceLineNo">051</span> HTU.shutdownMiniHBaseCluster();<a name="line.51"></a>
<span class="sourceLineNo">052</span> conf.set(MobConstants.MOB_COMPACTION_TYPE_KEY,<a name="line.52"></a>
<span class="sourceLineNo">053</span> MobConstants.OPTIMIZED_MOB_COMPACTION_TYPE);<a name="line.53"></a>
<span class="sourceLineNo">054</span> conf.setLong(MobConstants.MOB_COMPACTION_MAX_FILE_SIZE_KEY, 1000000);<a name="line.54"></a>
<span class="sourceLineNo">055</span> HTU.startMiniHBaseCluster();<a name="line.55"></a>
<span class="sourceLineNo">056</span> }<a name="line.56"></a>
<span class="sourceLineNo">057</span><a name="line.57"></a>
<span class="sourceLineNo">058</span> @Override<a name="line.58"></a>
<span class="sourceLineNo">059</span> protected String description() {<a name="line.59"></a>
<span class="sourceLineNo">060</span> return "generational (non-batch) mode";<a name="line.60"></a>
<span class="sourceLineNo">061</span> }<a name="line.61"></a>
<span class="sourceLineNo">062</span><a name="line.62"></a>
<span class="sourceLineNo">063</span>}<a name="line.63"></a>
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