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| <pre><span class="sourceLineNo">001</span>/**<a name="line.1"></a> |
| <span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a> |
| <span class="sourceLineNo">003</span> * or more contributor license agreements. See the NOTICE file<a name="line.3"></a> |
| <span class="sourceLineNo">004</span> * distributed with this work for additional information<a name="line.4"></a> |
| <span class="sourceLineNo">005</span> * regarding copyright ownership. The ASF licenses this file<a name="line.5"></a> |
| <span class="sourceLineNo">006</span> * to you under the Apache License, Version 2.0 (the<a name="line.6"></a> |
| <span class="sourceLineNo">007</span> * "License"); you may not use this file except in compliance<a name="line.7"></a> |
| <span class="sourceLineNo">008</span> * with the License. You may obtain a copy of the License at<a name="line.8"></a> |
| <span class="sourceLineNo">009</span> *<a name="line.9"></a> |
| <span class="sourceLineNo">010</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a> |
| <span class="sourceLineNo">011</span> *<a name="line.11"></a> |
| <span class="sourceLineNo">012</span> * Unless required by applicable law or agreed to in writing, software<a name="line.12"></a> |
| <span class="sourceLineNo">013</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.13"></a> |
| <span class="sourceLineNo">014</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.14"></a> |
| <span class="sourceLineNo">015</span> * See the License for the specific language governing permissions and<a name="line.15"></a> |
| <span class="sourceLineNo">016</span> * limitations under the License.<a name="line.16"></a> |
| <span class="sourceLineNo">017</span> */<a name="line.17"></a> |
| <span class="sourceLineNo">018</span>package org.apache.hadoop.hbase.backup.example;<a name="line.18"></a> |
| <span class="sourceLineNo">019</span><a name="line.19"></a> |
| <span class="sourceLineNo">020</span>import static org.junit.Assert.assertEquals;<a name="line.20"></a> |
| <span class="sourceLineNo">021</span>import static org.junit.Assert.assertFalse;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span>import static org.junit.Assert.assertTrue;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import static org.mockito.Mockito.mock;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span><a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import java.io.IOException;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import java.util.ArrayList;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import java.util.List;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import java.util.concurrent.CompletableFuture;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import java.util.concurrent.CountDownLatch;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import org.apache.hadoop.conf.Configuration;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import org.apache.hadoop.fs.FileStatus;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span>import org.apache.hadoop.fs.FileSystem;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import org.apache.hadoop.fs.Path;<a name="line.33"></a> |
| <span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.ChoreService;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.HBaseClassTestRule;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.HBaseTestingUtility;<a name="line.36"></a> |
| <span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.HConstants;<a name="line.37"></a> |
| <span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.Stoppable;<a name="line.38"></a> |
| <span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.client.ColumnFamilyDescriptor;<a name="line.39"></a> |
| <span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.client.ColumnFamilyDescriptorBuilder;<a name="line.40"></a> |
| <span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.client.Connection;<a name="line.41"></a> |
| <span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.client.ConnectionFactory;<a name="line.42"></a> |
| <span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.client.DummyAsyncRegistry;<a name="line.43"></a> |
| <span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.client.Put;<a name="line.44"></a> |
| <span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.master.cleaner.BaseHFileCleanerDelegate;<a name="line.45"></a> |
| <span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.master.cleaner.DirScanPool;<a name="line.46"></a> |
| <span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.master.cleaner.HFileCleaner;<a name="line.47"></a> |
| <span class="sourceLineNo">048</span>import org.apache.hadoop.hbase.regionserver.CompactedHFilesDischarger;<a name="line.48"></a> |
| <span class="sourceLineNo">049</span>import org.apache.hadoop.hbase.regionserver.HRegion;<a name="line.49"></a> |
| <span class="sourceLineNo">050</span>import org.apache.hadoop.hbase.regionserver.HStore;<a name="line.50"></a> |
| <span class="sourceLineNo">051</span>import org.apache.hadoop.hbase.regionserver.RegionServerServices;<a name="line.51"></a> |
| <span class="sourceLineNo">052</span>import org.apache.hadoop.hbase.testclassification.MediumTests;<a name="line.52"></a> |
| <span class="sourceLineNo">053</span>import org.apache.hadoop.hbase.testclassification.MiscTests;<a name="line.53"></a> |
| <span class="sourceLineNo">054</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.54"></a> |
| <span class="sourceLineNo">055</span>import org.apache.hadoop.hbase.util.FSUtils;<a name="line.55"></a> |
| <span class="sourceLineNo">056</span>import org.apache.hadoop.hbase.util.HFileArchiveUtil;<a name="line.56"></a> |
| <span class="sourceLineNo">057</span>import org.apache.hadoop.hbase.util.StoppableImplementation;<a name="line.57"></a> |
| <span class="sourceLineNo">058</span>import org.apache.hadoop.hbase.zookeeper.ZKUtil;<a name="line.58"></a> |
| <span class="sourceLineNo">059</span>import org.apache.hadoop.hbase.zookeeper.ZKWatcher;<a name="line.59"></a> |
| <span class="sourceLineNo">060</span>import org.apache.zookeeper.KeeperException;<a name="line.60"></a> |
| <span class="sourceLineNo">061</span>import org.junit.After;<a name="line.61"></a> |
| <span class="sourceLineNo">062</span>import org.junit.AfterClass;<a name="line.62"></a> |
| <span class="sourceLineNo">063</span>import org.junit.BeforeClass;<a name="line.63"></a> |
| <span class="sourceLineNo">064</span>import org.junit.ClassRule;<a name="line.64"></a> |
| <span class="sourceLineNo">065</span>import org.junit.Test;<a name="line.65"></a> |
| <span class="sourceLineNo">066</span>import org.junit.experimental.categories.Category;<a name="line.66"></a> |
| <span class="sourceLineNo">067</span>import org.mockito.Mockito;<a name="line.67"></a> |
| <span class="sourceLineNo">068</span>import org.mockito.invocation.InvocationOnMock;<a name="line.68"></a> |
| <span class="sourceLineNo">069</span>import org.mockito.stubbing.Answer;<a name="line.69"></a> |
| <span class="sourceLineNo">070</span>import org.slf4j.Logger;<a name="line.70"></a> |
| <span class="sourceLineNo">071</span>import org.slf4j.LoggerFactory;<a name="line.71"></a> |
| <span class="sourceLineNo">072</span><a name="line.72"></a> |
| <span class="sourceLineNo">073</span>/**<a name="line.73"></a> |
| <span class="sourceLineNo">074</span> * Spin up a small cluster and check that the hfiles of region are properly long-term archived as<a name="line.74"></a> |
| <span class="sourceLineNo">075</span> * specified via the {@link ZKTableArchiveClient}.<a name="line.75"></a> |
| <span class="sourceLineNo">076</span> */<a name="line.76"></a> |
| <span class="sourceLineNo">077</span>@Category({MiscTests.class, MediumTests.class})<a name="line.77"></a> |
| <span class="sourceLineNo">078</span>public class TestZooKeeperTableArchiveClient {<a name="line.78"></a> |
| <span class="sourceLineNo">079</span><a name="line.79"></a> |
| <span class="sourceLineNo">080</span> @ClassRule<a name="line.80"></a> |
| <span class="sourceLineNo">081</span> public static final HBaseClassTestRule CLASS_RULE =<a name="line.81"></a> |
| <span class="sourceLineNo">082</span> HBaseClassTestRule.forClass(TestZooKeeperTableArchiveClient.class);<a name="line.82"></a> |
| <span class="sourceLineNo">083</span><a name="line.83"></a> |
| <span class="sourceLineNo">084</span> private static final Logger LOG = LoggerFactory.getLogger(TestZooKeeperTableArchiveClient.class);<a name="line.84"></a> |
| <span class="sourceLineNo">085</span> private static final HBaseTestingUtility UTIL = new HBaseTestingUtility();<a name="line.85"></a> |
| <span class="sourceLineNo">086</span> private static final String STRING_TABLE_NAME = "test";<a name="line.86"></a> |
| <span class="sourceLineNo">087</span> private static final byte[] TEST_FAM = Bytes.toBytes("fam");<a name="line.87"></a> |
| <span class="sourceLineNo">088</span> private static final byte[] TABLE_NAME = Bytes.toBytes(STRING_TABLE_NAME);<a name="line.88"></a> |
| <span class="sourceLineNo">089</span> private static ZKTableArchiveClient archivingClient;<a name="line.89"></a> |
| <span class="sourceLineNo">090</span> private final List<Path> toCleanup = new ArrayList<>();<a name="line.90"></a> |
| <span class="sourceLineNo">091</span> private static Connection CONNECTION;<a name="line.91"></a> |
| <span class="sourceLineNo">092</span> private static RegionServerServices rss;<a name="line.92"></a> |
| <span class="sourceLineNo">093</span> private static DirScanPool POOL;<a name="line.93"></a> |
| <span class="sourceLineNo">094</span><a name="line.94"></a> |
| <span class="sourceLineNo">095</span> public static final class MockRegistry extends DummyAsyncRegistry {<a name="line.95"></a> |
| <span class="sourceLineNo">096</span><a name="line.96"></a> |
| <span class="sourceLineNo">097</span> public MockRegistry(Configuration conf) {<a name="line.97"></a> |
| <span class="sourceLineNo">098</span> }<a name="line.98"></a> |
| <span class="sourceLineNo">099</span><a name="line.99"></a> |
| <span class="sourceLineNo">100</span> @Override<a name="line.100"></a> |
| <span class="sourceLineNo">101</span> public CompletableFuture<String> getClusterId() {<a name="line.101"></a> |
| <span class="sourceLineNo">102</span> return CompletableFuture.completedFuture("clusterId");<a name="line.102"></a> |
| <span class="sourceLineNo">103</span> }<a name="line.103"></a> |
| <span class="sourceLineNo">104</span> }<a name="line.104"></a> |
| <span class="sourceLineNo">105</span><a name="line.105"></a> |
| <span class="sourceLineNo">106</span> /**<a name="line.106"></a> |
| <span class="sourceLineNo">107</span> * Setup the config for the cluster<a name="line.107"></a> |
| <span class="sourceLineNo">108</span> */<a name="line.108"></a> |
| <span class="sourceLineNo">109</span> @BeforeClass<a name="line.109"></a> |
| <span class="sourceLineNo">110</span> public static void setupCluster() throws Exception {<a name="line.110"></a> |
| <span class="sourceLineNo">111</span> setupConf(UTIL.getConfiguration());<a name="line.111"></a> |
| <span class="sourceLineNo">112</span> UTIL.startMiniZKCluster();<a name="line.112"></a> |
| <span class="sourceLineNo">113</span> UTIL.getConfiguration().setClass("hbase.client.registry.impl", MockRegistry.class,<a name="line.113"></a> |
| <span class="sourceLineNo">114</span> DummyAsyncRegistry.class);<a name="line.114"></a> |
| <span class="sourceLineNo">115</span> CONNECTION = ConnectionFactory.createConnection(UTIL.getConfiguration());<a name="line.115"></a> |
| <span class="sourceLineNo">116</span> archivingClient = new ZKTableArchiveClient(UTIL.getConfiguration(), CONNECTION);<a name="line.116"></a> |
| <span class="sourceLineNo">117</span> // make hfile archiving node so we can archive files<a name="line.117"></a> |
| <span class="sourceLineNo">118</span> ZKWatcher watcher = UTIL.getZooKeeperWatcher();<a name="line.118"></a> |
| <span class="sourceLineNo">119</span> String archivingZNode = ZKTableArchiveClient.getArchiveZNode(UTIL.getConfiguration(), watcher);<a name="line.119"></a> |
| <span class="sourceLineNo">120</span> ZKUtil.createWithParents(watcher, archivingZNode);<a name="line.120"></a> |
| <span class="sourceLineNo">121</span> rss = mock(RegionServerServices.class);<a name="line.121"></a> |
| <span class="sourceLineNo">122</span> POOL = new DirScanPool(UTIL.getConfiguration());<a name="line.122"></a> |
| <span class="sourceLineNo">123</span> }<a name="line.123"></a> |
| <span class="sourceLineNo">124</span><a name="line.124"></a> |
| <span class="sourceLineNo">125</span> private static void setupConf(Configuration conf) {<a name="line.125"></a> |
| <span class="sourceLineNo">126</span> // only compact with 3 files<a name="line.126"></a> |
| <span class="sourceLineNo">127</span> conf.setInt("hbase.hstore.compaction.min", 3);<a name="line.127"></a> |
| <span class="sourceLineNo">128</span> }<a name="line.128"></a> |
| <span class="sourceLineNo">129</span><a name="line.129"></a> |
| <span class="sourceLineNo">130</span> @After<a name="line.130"></a> |
| <span class="sourceLineNo">131</span> public void tearDown() throws Exception {<a name="line.131"></a> |
| <span class="sourceLineNo">132</span> try {<a name="line.132"></a> |
| <span class="sourceLineNo">133</span> FileSystem fs = UTIL.getTestFileSystem();<a name="line.133"></a> |
| <span class="sourceLineNo">134</span> // cleanup each of the files/directories registered<a name="line.134"></a> |
| <span class="sourceLineNo">135</span> for (Path file : toCleanup) {<a name="line.135"></a> |
| <span class="sourceLineNo">136</span> // remove the table and archive directories<a name="line.136"></a> |
| <span class="sourceLineNo">137</span> FSUtils.delete(fs, file, true);<a name="line.137"></a> |
| <span class="sourceLineNo">138</span> }<a name="line.138"></a> |
| <span class="sourceLineNo">139</span> } catch (IOException e) {<a name="line.139"></a> |
| <span class="sourceLineNo">140</span> LOG.warn("Failure to delete archive directory", e);<a name="line.140"></a> |
| <span class="sourceLineNo">141</span> } finally {<a name="line.141"></a> |
| <span class="sourceLineNo">142</span> toCleanup.clear();<a name="line.142"></a> |
| <span class="sourceLineNo">143</span> }<a name="line.143"></a> |
| <span class="sourceLineNo">144</span> // make sure that backups are off for all tables<a name="line.144"></a> |
| <span class="sourceLineNo">145</span> archivingClient.disableHFileBackup();<a name="line.145"></a> |
| <span class="sourceLineNo">146</span> }<a name="line.146"></a> |
| <span class="sourceLineNo">147</span><a name="line.147"></a> |
| <span class="sourceLineNo">148</span> @AfterClass<a name="line.148"></a> |
| <span class="sourceLineNo">149</span> public static void cleanupTest() throws Exception {<a name="line.149"></a> |
| <span class="sourceLineNo">150</span> CONNECTION.close();<a name="line.150"></a> |
| <span class="sourceLineNo">151</span> UTIL.shutdownMiniZKCluster();<a name="line.151"></a> |
| <span class="sourceLineNo">152</span> POOL.shutdownNow();<a name="line.152"></a> |
| <span class="sourceLineNo">153</span> }<a name="line.153"></a> |
| <span class="sourceLineNo">154</span><a name="line.154"></a> |
| <span class="sourceLineNo">155</span> /**<a name="line.155"></a> |
| <span class="sourceLineNo">156</span> * Test turning on/off archiving<a name="line.156"></a> |
| <span class="sourceLineNo">157</span> */<a name="line.157"></a> |
| <span class="sourceLineNo">158</span> @Test<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> public void testArchivingEnableDisable() throws Exception {<a name="line.159"></a> |
| <span class="sourceLineNo">160</span> // 1. turn on hfile backups<a name="line.160"></a> |
| <span class="sourceLineNo">161</span> LOG.debug("----Starting archiving");<a name="line.161"></a> |
| <span class="sourceLineNo">162</span> archivingClient.enableHFileBackupAsync(TABLE_NAME);<a name="line.162"></a> |
| <span class="sourceLineNo">163</span> assertTrue("Archving didn't get turned on", archivingClient<a name="line.163"></a> |
| <span class="sourceLineNo">164</span> .getArchivingEnabled(TABLE_NAME));<a name="line.164"></a> |
| <span class="sourceLineNo">165</span><a name="line.165"></a> |
| <span class="sourceLineNo">166</span> // 2. Turn off archiving and make sure its off<a name="line.166"></a> |
| <span class="sourceLineNo">167</span> archivingClient.disableHFileBackup();<a name="line.167"></a> |
| <span class="sourceLineNo">168</span> assertFalse("Archving didn't get turned off.", archivingClient.getArchivingEnabled(TABLE_NAME));<a name="line.168"></a> |
| <span class="sourceLineNo">169</span><a name="line.169"></a> |
| <span class="sourceLineNo">170</span> // 3. Check enable/disable on a single table<a name="line.170"></a> |
| <span class="sourceLineNo">171</span> archivingClient.enableHFileBackupAsync(TABLE_NAME);<a name="line.171"></a> |
| <span class="sourceLineNo">172</span> assertTrue("Archving didn't get turned on", archivingClient<a name="line.172"></a> |
| <span class="sourceLineNo">173</span> .getArchivingEnabled(TABLE_NAME));<a name="line.173"></a> |
| <span class="sourceLineNo">174</span><a name="line.174"></a> |
| <span class="sourceLineNo">175</span> // 4. Turn off archiving and make sure its off<a name="line.175"></a> |
| <span class="sourceLineNo">176</span> archivingClient.disableHFileBackup(TABLE_NAME);<a name="line.176"></a> |
| <span class="sourceLineNo">177</span> assertFalse("Archving didn't get turned off for " + STRING_TABLE_NAME,<a name="line.177"></a> |
| <span class="sourceLineNo">178</span> archivingClient.getArchivingEnabled(TABLE_NAME));<a name="line.178"></a> |
| <span class="sourceLineNo">179</span> }<a name="line.179"></a> |
| <span class="sourceLineNo">180</span><a name="line.180"></a> |
| <span class="sourceLineNo">181</span> @Test<a name="line.181"></a> |
| <span class="sourceLineNo">182</span> public void testArchivingOnSingleTable() throws Exception {<a name="line.182"></a> |
| <span class="sourceLineNo">183</span> createArchiveDirectory();<a name="line.183"></a> |
| <span class="sourceLineNo">184</span> FileSystem fs = UTIL.getTestFileSystem();<a name="line.184"></a> |
| <span class="sourceLineNo">185</span> Path archiveDir = getArchiveDir();<a name="line.185"></a> |
| <span class="sourceLineNo">186</span> Path tableDir = getTableDir(STRING_TABLE_NAME);<a name="line.186"></a> |
| <span class="sourceLineNo">187</span> toCleanup.add(archiveDir);<a name="line.187"></a> |
| <span class="sourceLineNo">188</span> toCleanup.add(tableDir);<a name="line.188"></a> |
| <span class="sourceLineNo">189</span><a name="line.189"></a> |
| <span class="sourceLineNo">190</span> Configuration conf = UTIL.getConfiguration();<a name="line.190"></a> |
| <span class="sourceLineNo">191</span> // setup the delegate<a name="line.191"></a> |
| <span class="sourceLineNo">192</span> Stoppable stop = new StoppableImplementation();<a name="line.192"></a> |
| <span class="sourceLineNo">193</span> HFileCleaner cleaner = setupAndCreateCleaner(conf, fs, archiveDir, stop);<a name="line.193"></a> |
| <span class="sourceLineNo">194</span> List<BaseHFileCleanerDelegate> cleaners = turnOnArchiving(STRING_TABLE_NAME, cleaner);<a name="line.194"></a> |
| <span class="sourceLineNo">195</span> final LongTermArchivingHFileCleaner delegate = (LongTermArchivingHFileCleaner) cleaners.get(0);<a name="line.195"></a> |
| <span class="sourceLineNo">196</span><a name="line.196"></a> |
| <span class="sourceLineNo">197</span> // create the region<a name="line.197"></a> |
| <span class="sourceLineNo">198</span> ColumnFamilyDescriptor hcd = ColumnFamilyDescriptorBuilder.of(TEST_FAM);<a name="line.198"></a> |
| <span class="sourceLineNo">199</span> HRegion region = UTIL.createTestRegion(STRING_TABLE_NAME, hcd);<a name="line.199"></a> |
| <span class="sourceLineNo">200</span> List<HRegion> regions = new ArrayList<>();<a name="line.200"></a> |
| <span class="sourceLineNo">201</span> regions.add(region);<a name="line.201"></a> |
| <span class="sourceLineNo">202</span> Mockito.doReturn(regions).when(rss).getRegions();<a name="line.202"></a> |
| <span class="sourceLineNo">203</span> final CompactedHFilesDischarger compactionCleaner =<a name="line.203"></a> |
| <span class="sourceLineNo">204</span> new CompactedHFilesDischarger(100, stop, rss, false);<a name="line.204"></a> |
| <span class="sourceLineNo">205</span> loadFlushAndCompact(region, TEST_FAM);<a name="line.205"></a> |
| <span class="sourceLineNo">206</span> compactionCleaner.chore();<a name="line.206"></a> |
| <span class="sourceLineNo">207</span> // get the current hfiles in the archive directory<a name="line.207"></a> |
| <span class="sourceLineNo">208</span> List<Path> files = getAllFiles(fs, archiveDir);<a name="line.208"></a> |
| <span class="sourceLineNo">209</span> if (files == null) {<a name="line.209"></a> |
| <span class="sourceLineNo">210</span> FSUtils.logFileSystemState(fs, UTIL.getDataTestDir(), LOG);<a name="line.210"></a> |
| <span class="sourceLineNo">211</span> throw new RuntimeException("Didn't archive any files!");<a name="line.211"></a> |
| <span class="sourceLineNo">212</span> }<a name="line.212"></a> |
| <span class="sourceLineNo">213</span> CountDownLatch finished = setupCleanerWatching(delegate, cleaners, files.size());<a name="line.213"></a> |
| <span class="sourceLineNo">214</span><a name="line.214"></a> |
| <span class="sourceLineNo">215</span> runCleaner(cleaner, finished, stop);<a name="line.215"></a> |
| <span class="sourceLineNo">216</span><a name="line.216"></a> |
| <span class="sourceLineNo">217</span> // know the cleaner ran, so now check all the files again to make sure they are still there<a name="line.217"></a> |
| <span class="sourceLineNo">218</span> List<Path> archivedFiles = getAllFiles(fs, archiveDir);<a name="line.218"></a> |
| <span class="sourceLineNo">219</span> assertEquals("Archived files changed after running archive cleaner.", files, archivedFiles);<a name="line.219"></a> |
| <span class="sourceLineNo">220</span><a name="line.220"></a> |
| <span class="sourceLineNo">221</span> // but we still have the archive directory<a name="line.221"></a> |
| <span class="sourceLineNo">222</span> assertTrue(fs.exists(HFileArchiveUtil.getArchivePath(UTIL.getConfiguration())));<a name="line.222"></a> |
| <span class="sourceLineNo">223</span> }<a name="line.223"></a> |
| <span class="sourceLineNo">224</span><a name="line.224"></a> |
| <span class="sourceLineNo">225</span> /**<a name="line.225"></a> |
| <span class="sourceLineNo">226</span> * Test archiving/cleaning across multiple tables, where some are retained, and others aren't<a name="line.226"></a> |
| <span class="sourceLineNo">227</span> * @throws Exception on failure<a name="line.227"></a> |
| <span class="sourceLineNo">228</span> */<a name="line.228"></a> |
| <span class="sourceLineNo">229</span> @Test<a name="line.229"></a> |
| <span class="sourceLineNo">230</span> public void testMultipleTables() throws Exception {<a name="line.230"></a> |
| <span class="sourceLineNo">231</span> createArchiveDirectory();<a name="line.231"></a> |
| <span class="sourceLineNo">232</span> String otherTable = "otherTable";<a name="line.232"></a> |
| <span class="sourceLineNo">233</span><a name="line.233"></a> |
| <span class="sourceLineNo">234</span> FileSystem fs = UTIL.getTestFileSystem();<a name="line.234"></a> |
| <span class="sourceLineNo">235</span> Path archiveDir = getArchiveDir();<a name="line.235"></a> |
| <span class="sourceLineNo">236</span> Path tableDir = getTableDir(STRING_TABLE_NAME);<a name="line.236"></a> |
| <span class="sourceLineNo">237</span> Path otherTableDir = getTableDir(otherTable);<a name="line.237"></a> |
| <span class="sourceLineNo">238</span><a name="line.238"></a> |
| <span class="sourceLineNo">239</span> // register cleanup for the created directories<a name="line.239"></a> |
| <span class="sourceLineNo">240</span> toCleanup.add(archiveDir);<a name="line.240"></a> |
| <span class="sourceLineNo">241</span> toCleanup.add(tableDir);<a name="line.241"></a> |
| <span class="sourceLineNo">242</span> toCleanup.add(otherTableDir);<a name="line.242"></a> |
| <span class="sourceLineNo">243</span> Configuration conf = UTIL.getConfiguration();<a name="line.243"></a> |
| <span class="sourceLineNo">244</span> // setup the delegate<a name="line.244"></a> |
| <span class="sourceLineNo">245</span> Stoppable stop = new StoppableImplementation();<a name="line.245"></a> |
| <span class="sourceLineNo">246</span> final ChoreService choreService = new ChoreService("TEST_SERVER_NAME");<a name="line.246"></a> |
| <span class="sourceLineNo">247</span> HFileCleaner cleaner = setupAndCreateCleaner(conf, fs, archiveDir, stop);<a name="line.247"></a> |
| <span class="sourceLineNo">248</span> List<BaseHFileCleanerDelegate> cleaners = turnOnArchiving(STRING_TABLE_NAME, cleaner);<a name="line.248"></a> |
| <span class="sourceLineNo">249</span> final LongTermArchivingHFileCleaner delegate = (LongTermArchivingHFileCleaner) cleaners.get(0);<a name="line.249"></a> |
| <span class="sourceLineNo">250</span> // create the region<a name="line.250"></a> |
| <span class="sourceLineNo">251</span> ColumnFamilyDescriptor hcd = ColumnFamilyDescriptorBuilder.of(TEST_FAM);<a name="line.251"></a> |
| <span class="sourceLineNo">252</span> HRegion region = UTIL.createTestRegion(STRING_TABLE_NAME, hcd);<a name="line.252"></a> |
| <span class="sourceLineNo">253</span> List<HRegion> regions = new ArrayList<>();<a name="line.253"></a> |
| <span class="sourceLineNo">254</span> regions.add(region);<a name="line.254"></a> |
| <span class="sourceLineNo">255</span> Mockito.doReturn(regions).when(rss).getRegions();<a name="line.255"></a> |
| <span class="sourceLineNo">256</span> final CompactedHFilesDischarger compactionCleaner =<a name="line.256"></a> |
| <span class="sourceLineNo">257</span> new CompactedHFilesDischarger(100, stop, rss, false);<a name="line.257"></a> |
| <span class="sourceLineNo">258</span> loadFlushAndCompact(region, TEST_FAM);<a name="line.258"></a> |
| <span class="sourceLineNo">259</span> compactionCleaner.chore();<a name="line.259"></a> |
| <span class="sourceLineNo">260</span> // create the another table that we don't archive<a name="line.260"></a> |
| <span class="sourceLineNo">261</span> hcd = ColumnFamilyDescriptorBuilder.of(TEST_FAM);<a name="line.261"></a> |
| <span class="sourceLineNo">262</span> HRegion otherRegion = UTIL.createTestRegion(otherTable, hcd);<a name="line.262"></a> |
| <span class="sourceLineNo">263</span> regions = new ArrayList<>();<a name="line.263"></a> |
| <span class="sourceLineNo">264</span> regions.add(otherRegion);<a name="line.264"></a> |
| <span class="sourceLineNo">265</span> Mockito.doReturn(regions).when(rss).getRegions();<a name="line.265"></a> |
| <span class="sourceLineNo">266</span> final CompactedHFilesDischarger compactionCleaner1 = new CompactedHFilesDischarger(100, stop,<a name="line.266"></a> |
| <span class="sourceLineNo">267</span> rss, false);<a name="line.267"></a> |
| <span class="sourceLineNo">268</span> loadFlushAndCompact(otherRegion, TEST_FAM);<a name="line.268"></a> |
| <span class="sourceLineNo">269</span> compactionCleaner1.chore();<a name="line.269"></a> |
| <span class="sourceLineNo">270</span> // get the current hfiles in the archive directory<a name="line.270"></a> |
| <span class="sourceLineNo">271</span> // Should be archived<a name="line.271"></a> |
| <span class="sourceLineNo">272</span> List<Path> files = getAllFiles(fs, archiveDir);<a name="line.272"></a> |
| <span class="sourceLineNo">273</span> if (files == null) {<a name="line.273"></a> |
| <span class="sourceLineNo">274</span> FSUtils.logFileSystemState(fs, archiveDir, LOG);<a name="line.274"></a> |
| <span class="sourceLineNo">275</span> throw new RuntimeException("Didn't load archive any files!");<a name="line.275"></a> |
| <span class="sourceLineNo">276</span> }<a name="line.276"></a> |
| <span class="sourceLineNo">277</span><a name="line.277"></a> |
| <span class="sourceLineNo">278</span> // make sure we have files from both tables<a name="line.278"></a> |
| <span class="sourceLineNo">279</span> int initialCountForPrimary = 0;<a name="line.279"></a> |
| <span class="sourceLineNo">280</span> int initialCountForOtherTable = 0;<a name="line.280"></a> |
| <span class="sourceLineNo">281</span> for (Path file : files) {<a name="line.281"></a> |
| <span class="sourceLineNo">282</span> String tableName = file.getParent().getParent().getParent().getName();<a name="line.282"></a> |
| <span class="sourceLineNo">283</span> // check to which table this file belongs<a name="line.283"></a> |
| <span class="sourceLineNo">284</span> if (tableName.equals(otherTable)) {<a name="line.284"></a> |
| <span class="sourceLineNo">285</span> initialCountForOtherTable++;<a name="line.285"></a> |
| <span class="sourceLineNo">286</span> } else if (tableName.equals(STRING_TABLE_NAME)) {<a name="line.286"></a> |
| <span class="sourceLineNo">287</span> initialCountForPrimary++;<a name="line.287"></a> |
| <span class="sourceLineNo">288</span> }<a name="line.288"></a> |
| <span class="sourceLineNo">289</span> }<a name="line.289"></a> |
| <span class="sourceLineNo">290</span><a name="line.290"></a> |
| <span class="sourceLineNo">291</span> assertTrue("Didn't archive files for:" + STRING_TABLE_NAME, initialCountForPrimary > 0);<a name="line.291"></a> |
| <span class="sourceLineNo">292</span> assertTrue("Didn't archive files for:" + otherTable, initialCountForOtherTable > 0);<a name="line.292"></a> |
| <span class="sourceLineNo">293</span><a name="line.293"></a> |
| <span class="sourceLineNo">294</span> // run the cleaners, checking for each of the directories + files (both should be deleted and<a name="line.294"></a> |
| <span class="sourceLineNo">295</span> // need to be checked) in 'otherTable' and the files (which should be retained) in the 'table'<a name="line.295"></a> |
| <span class="sourceLineNo">296</span> CountDownLatch finished = setupCleanerWatching(delegate, cleaners, files.size() + 3);<a name="line.296"></a> |
| <span class="sourceLineNo">297</span> // run the cleaner<a name="line.297"></a> |
| <span class="sourceLineNo">298</span> choreService.scheduleChore(cleaner);<a name="line.298"></a> |
| <span class="sourceLineNo">299</span> // wait for the cleaner to check all the files<a name="line.299"></a> |
| <span class="sourceLineNo">300</span> finished.await();<a name="line.300"></a> |
| <span class="sourceLineNo">301</span> // stop the cleaner<a name="line.301"></a> |
| <span class="sourceLineNo">302</span> stop.stop("");<a name="line.302"></a> |
| <span class="sourceLineNo">303</span><a name="line.303"></a> |
| <span class="sourceLineNo">304</span> // know the cleaner ran, so now check all the files again to make sure they are still there<a name="line.304"></a> |
| <span class="sourceLineNo">305</span> List<Path> archivedFiles = getAllFiles(fs, archiveDir);<a name="line.305"></a> |
| <span class="sourceLineNo">306</span> int archivedForPrimary = 0;<a name="line.306"></a> |
| <span class="sourceLineNo">307</span> for(Path file: archivedFiles) {<a name="line.307"></a> |
| <span class="sourceLineNo">308</span> String tableName = file.getParent().getParent().getParent().getName();<a name="line.308"></a> |
| <span class="sourceLineNo">309</span> // ensure we don't have files from the non-archived table<a name="line.309"></a> |
| <span class="sourceLineNo">310</span> assertFalse("Have a file from the non-archived table: " + file, tableName.equals(otherTable));<a name="line.310"></a> |
| <span class="sourceLineNo">311</span> if (tableName.equals(STRING_TABLE_NAME)) {<a name="line.311"></a> |
| <span class="sourceLineNo">312</span> archivedForPrimary++;<a name="line.312"></a> |
| <span class="sourceLineNo">313</span> }<a name="line.313"></a> |
| <span class="sourceLineNo">314</span> }<a name="line.314"></a> |
| <span class="sourceLineNo">315</span><a name="line.315"></a> |
| <span class="sourceLineNo">316</span> assertEquals("Not all archived files for the primary table were retained.",<a name="line.316"></a> |
| <span class="sourceLineNo">317</span> initialCountForPrimary, archivedForPrimary);<a name="line.317"></a> |
| <span class="sourceLineNo">318</span><a name="line.318"></a> |
| <span class="sourceLineNo">319</span> // but we still have the archive directory<a name="line.319"></a> |
| <span class="sourceLineNo">320</span> assertTrue("Archive directory was deleted via archiver", fs.exists(archiveDir));<a name="line.320"></a> |
| <span class="sourceLineNo">321</span> }<a name="line.321"></a> |
| <span class="sourceLineNo">322</span><a name="line.322"></a> |
| <span class="sourceLineNo">323</span><a name="line.323"></a> |
| <span class="sourceLineNo">324</span> private void createArchiveDirectory() throws IOException {<a name="line.324"></a> |
| <span class="sourceLineNo">325</span> //create the archive and test directory<a name="line.325"></a> |
| <span class="sourceLineNo">326</span> FileSystem fs = UTIL.getTestFileSystem();<a name="line.326"></a> |
| <span class="sourceLineNo">327</span> Path archiveDir = getArchiveDir();<a name="line.327"></a> |
| <span class="sourceLineNo">328</span> fs.mkdirs(archiveDir);<a name="line.328"></a> |
| <span class="sourceLineNo">329</span> }<a name="line.329"></a> |
| <span class="sourceLineNo">330</span><a name="line.330"></a> |
| <span class="sourceLineNo">331</span> private Path getArchiveDir() throws IOException {<a name="line.331"></a> |
| <span class="sourceLineNo">332</span> return new Path(UTIL.getDataTestDir(), HConstants.HFILE_ARCHIVE_DIRECTORY);<a name="line.332"></a> |
| <span class="sourceLineNo">333</span> }<a name="line.333"></a> |
| <span class="sourceLineNo">334</span><a name="line.334"></a> |
| <span class="sourceLineNo">335</span> private Path getTableDir(String tableName) throws IOException {<a name="line.335"></a> |
| <span class="sourceLineNo">336</span> Path testDataDir = UTIL.getDataTestDir();<a name="line.336"></a> |
| <span class="sourceLineNo">337</span> FSUtils.setRootDir(UTIL.getConfiguration(), testDataDir);<a name="line.337"></a> |
| <span class="sourceLineNo">338</span> return new Path(testDataDir, tableName);<a name="line.338"></a> |
| <span class="sourceLineNo">339</span> }<a name="line.339"></a> |
| <span class="sourceLineNo">340</span><a name="line.340"></a> |
| <span class="sourceLineNo">341</span> private HFileCleaner setupAndCreateCleaner(Configuration conf, FileSystem fs, Path archiveDir,<a name="line.341"></a> |
| <span class="sourceLineNo">342</span> Stoppable stop) {<a name="line.342"></a> |
| <span class="sourceLineNo">343</span> conf.setStrings(HFileCleaner.MASTER_HFILE_CLEANER_PLUGINS,<a name="line.343"></a> |
| <span class="sourceLineNo">344</span> LongTermArchivingHFileCleaner.class.getCanonicalName());<a name="line.344"></a> |
| <span class="sourceLineNo">345</span> return new HFileCleaner(1000, stop, conf, fs, archiveDir, POOL);<a name="line.345"></a> |
| <span class="sourceLineNo">346</span> }<a name="line.346"></a> |
| <span class="sourceLineNo">347</span><a name="line.347"></a> |
| <span class="sourceLineNo">348</span> /**<a name="line.348"></a> |
| <span class="sourceLineNo">349</span> * Start archiving table for given hfile cleaner<a name="line.349"></a> |
| <span class="sourceLineNo">350</span> * @param tableName table to archive<a name="line.350"></a> |
| <span class="sourceLineNo">351</span> * @param cleaner cleaner to check to make sure change propagated<a name="line.351"></a> |
| <span class="sourceLineNo">352</span> * @return underlying {@link LongTermArchivingHFileCleaner} that is managing archiving<a name="line.352"></a> |
| <span class="sourceLineNo">353</span> * @throws IOException on failure<a name="line.353"></a> |
| <span class="sourceLineNo">354</span> * @throws KeeperException on failure<a name="line.354"></a> |
| <span class="sourceLineNo">355</span> */<a name="line.355"></a> |
| <span class="sourceLineNo">356</span> private List<BaseHFileCleanerDelegate> turnOnArchiving(String tableName, HFileCleaner cleaner)<a name="line.356"></a> |
| <span class="sourceLineNo">357</span> throws IOException, KeeperException {<a name="line.357"></a> |
| <span class="sourceLineNo">358</span> // turn on hfile retention<a name="line.358"></a> |
| <span class="sourceLineNo">359</span> LOG.debug("----Starting archiving for table:" + tableName);<a name="line.359"></a> |
| <span class="sourceLineNo">360</span> archivingClient.enableHFileBackupAsync(Bytes.toBytes(tableName));<a name="line.360"></a> |
| <span class="sourceLineNo">361</span> assertTrue("Archving didn't get turned on", archivingClient.getArchivingEnabled(tableName));<a name="line.361"></a> |
| <span class="sourceLineNo">362</span><a name="line.362"></a> |
| <span class="sourceLineNo">363</span> // wait for the archiver to get the notification<a name="line.363"></a> |
| <span class="sourceLineNo">364</span> List<BaseHFileCleanerDelegate> cleaners = cleaner.getDelegatesForTesting();<a name="line.364"></a> |
| <span class="sourceLineNo">365</span> LongTermArchivingHFileCleaner delegate = (LongTermArchivingHFileCleaner) cleaners.get(0);<a name="line.365"></a> |
| <span class="sourceLineNo">366</span> while (!delegate.archiveTracker.keepHFiles(STRING_TABLE_NAME)) {<a name="line.366"></a> |
| <span class="sourceLineNo">367</span> // spin until propagation - should be fast<a name="line.367"></a> |
| <span class="sourceLineNo">368</span> }<a name="line.368"></a> |
| <span class="sourceLineNo">369</span> return cleaners;<a name="line.369"></a> |
| <span class="sourceLineNo">370</span> }<a name="line.370"></a> |
| <span class="sourceLineNo">371</span><a name="line.371"></a> |
| <span class="sourceLineNo">372</span> /**<a name="line.372"></a> |
| <span class="sourceLineNo">373</span> * Spy on the {@link LongTermArchivingHFileCleaner} to ensure we can catch when the cleaner has<a name="line.373"></a> |
| <span class="sourceLineNo">374</span> * seen all the files<a name="line.374"></a> |
| <span class="sourceLineNo">375</span> * @return a {@link CountDownLatch} to wait on that releases when the cleaner has been called at<a name="line.375"></a> |
| <span class="sourceLineNo">376</span> * least the expected number of times.<a name="line.376"></a> |
| <span class="sourceLineNo">377</span> */<a name="line.377"></a> |
| <span class="sourceLineNo">378</span> private CountDownLatch setupCleanerWatching(LongTermArchivingHFileCleaner cleaner,<a name="line.378"></a> |
| <span class="sourceLineNo">379</span> List<BaseHFileCleanerDelegate> cleaners, final int expected) {<a name="line.379"></a> |
| <span class="sourceLineNo">380</span> // replace the cleaner with one that we can can check<a name="line.380"></a> |
| <span class="sourceLineNo">381</span> BaseHFileCleanerDelegate delegateSpy = Mockito.spy(cleaner);<a name="line.381"></a> |
| <span class="sourceLineNo">382</span> final int[] counter = new int[] { 0 };<a name="line.382"></a> |
| <span class="sourceLineNo">383</span> final CountDownLatch finished = new CountDownLatch(1);<a name="line.383"></a> |
| <span class="sourceLineNo">384</span> Mockito.doAnswer(new Answer<Iterable<FileStatus>>() {<a name="line.384"></a> |
| <span class="sourceLineNo">385</span><a name="line.385"></a> |
| <span class="sourceLineNo">386</span> @Override<a name="line.386"></a> |
| <span class="sourceLineNo">387</span> public Iterable<FileStatus> answer(InvocationOnMock invocation) throws Throwable {<a name="line.387"></a> |
| <span class="sourceLineNo">388</span> counter[0]++;<a name="line.388"></a> |
| <span class="sourceLineNo">389</span> LOG.debug(counter[0] + "/ " + expected + ") Wrapping call to getDeletableFiles for files: "<a name="line.389"></a> |
| <span class="sourceLineNo">390</span> + invocation.getArgument(0));<a name="line.390"></a> |
| <span class="sourceLineNo">391</span><a name="line.391"></a> |
| <span class="sourceLineNo">392</span> @SuppressWarnings("unchecked")<a name="line.392"></a> |
| <span class="sourceLineNo">393</span> Iterable<FileStatus> ret = (Iterable<FileStatus>) invocation.callRealMethod();<a name="line.393"></a> |
| <span class="sourceLineNo">394</span> if (counter[0] >= expected) {<a name="line.394"></a> |
| <span class="sourceLineNo">395</span> finished.countDown();<a name="line.395"></a> |
| <span class="sourceLineNo">396</span> }<a name="line.396"></a> |
| <span class="sourceLineNo">397</span><a name="line.397"></a> |
| <span class="sourceLineNo">398</span> return ret;<a name="line.398"></a> |
| <span class="sourceLineNo">399</span> }<a name="line.399"></a> |
| <span class="sourceLineNo">400</span> }).when(delegateSpy).getDeletableFiles(Mockito.anyList());<a name="line.400"></a> |
| <span class="sourceLineNo">401</span> cleaners.set(0, delegateSpy);<a name="line.401"></a> |
| <span class="sourceLineNo">402</span><a name="line.402"></a> |
| <span class="sourceLineNo">403</span> return finished;<a name="line.403"></a> |
| <span class="sourceLineNo">404</span> }<a name="line.404"></a> |
| <span class="sourceLineNo">405</span><a name="line.405"></a> |
| <span class="sourceLineNo">406</span> /**<a name="line.406"></a> |
| <span class="sourceLineNo">407</span> * Get all the files (non-directory entries) in the file system under the passed directory<a name="line.407"></a> |
| <span class="sourceLineNo">408</span> * @param dir directory to investigate<a name="line.408"></a> |
| <span class="sourceLineNo">409</span> * @return all files under the directory<a name="line.409"></a> |
| <span class="sourceLineNo">410</span> */<a name="line.410"></a> |
| <span class="sourceLineNo">411</span> private List<Path> getAllFiles(FileSystem fs, Path dir) throws IOException {<a name="line.411"></a> |
| <span class="sourceLineNo">412</span> FileStatus[] files = FSUtils.listStatus(fs, dir, null);<a name="line.412"></a> |
| <span class="sourceLineNo">413</span> if (files == null) {<a name="line.413"></a> |
| <span class="sourceLineNo">414</span> LOG.warn("No files under:" + dir);<a name="line.414"></a> |
| <span class="sourceLineNo">415</span> return null;<a name="line.415"></a> |
| <span class="sourceLineNo">416</span> }<a name="line.416"></a> |
| <span class="sourceLineNo">417</span><a name="line.417"></a> |
| <span class="sourceLineNo">418</span> List<Path> allFiles = new ArrayList<>();<a name="line.418"></a> |
| <span class="sourceLineNo">419</span> for (FileStatus file : files) {<a name="line.419"></a> |
| <span class="sourceLineNo">420</span> if (file.isDirectory()) {<a name="line.420"></a> |
| <span class="sourceLineNo">421</span> List<Path> subFiles = getAllFiles(fs, file.getPath());<a name="line.421"></a> |
| <span class="sourceLineNo">422</span><a name="line.422"></a> |
| <span class="sourceLineNo">423</span> if (subFiles != null) {<a name="line.423"></a> |
| <span class="sourceLineNo">424</span> allFiles.addAll(subFiles);<a name="line.424"></a> |
| <span class="sourceLineNo">425</span> }<a name="line.425"></a> |
| <span class="sourceLineNo">426</span><a name="line.426"></a> |
| <span class="sourceLineNo">427</span> continue;<a name="line.427"></a> |
| <span class="sourceLineNo">428</span> }<a name="line.428"></a> |
| <span class="sourceLineNo">429</span> allFiles.add(file.getPath());<a name="line.429"></a> |
| <span class="sourceLineNo">430</span> }<a name="line.430"></a> |
| <span class="sourceLineNo">431</span> return allFiles;<a name="line.431"></a> |
| <span class="sourceLineNo">432</span> }<a name="line.432"></a> |
| <span class="sourceLineNo">433</span><a name="line.433"></a> |
| <span class="sourceLineNo">434</span> private void loadFlushAndCompact(HRegion region, byte[] family) throws IOException {<a name="line.434"></a> |
| <span class="sourceLineNo">435</span> // create two hfiles in the region<a name="line.435"></a> |
| <span class="sourceLineNo">436</span> createHFileInRegion(region, family);<a name="line.436"></a> |
| <span class="sourceLineNo">437</span> createHFileInRegion(region, family);<a name="line.437"></a> |
| <span class="sourceLineNo">438</span><a name="line.438"></a> |
| <span class="sourceLineNo">439</span> HStore s = region.getStore(family);<a name="line.439"></a> |
| <span class="sourceLineNo">440</span> int count = s.getStorefilesCount();<a name="line.440"></a> |
| <span class="sourceLineNo">441</span> assertTrue("Don't have the expected store files, wanted >= 2 store files, but was:" + count,<a name="line.441"></a> |
| <span class="sourceLineNo">442</span> count >= 2);<a name="line.442"></a> |
| <span class="sourceLineNo">443</span><a name="line.443"></a> |
| <span class="sourceLineNo">444</span> // compact the two files into one file to get files in the archive<a name="line.444"></a> |
| <span class="sourceLineNo">445</span> LOG.debug("Compacting stores");<a name="line.445"></a> |
| <span class="sourceLineNo">446</span> region.compact(true);<a name="line.446"></a> |
| <span class="sourceLineNo">447</span> }<a name="line.447"></a> |
| <span class="sourceLineNo">448</span><a name="line.448"></a> |
| <span class="sourceLineNo">449</span> /**<a name="line.449"></a> |
| <span class="sourceLineNo">450</span> * Create a new hfile in the passed region<a name="line.450"></a> |
| <span class="sourceLineNo">451</span> * @param region region to operate on<a name="line.451"></a> |
| <span class="sourceLineNo">452</span> * @param columnFamily family for which to add data<a name="line.452"></a> |
| <span class="sourceLineNo">453</span> * @throws IOException if doing the put or flush fails<a name="line.453"></a> |
| <span class="sourceLineNo">454</span> */<a name="line.454"></a> |
| <span class="sourceLineNo">455</span> private void createHFileInRegion(HRegion region, byte[] columnFamily) throws IOException {<a name="line.455"></a> |
| <span class="sourceLineNo">456</span> // put one row in the region<a name="line.456"></a> |
| <span class="sourceLineNo">457</span> Put p = new Put(Bytes.toBytes("row"));<a name="line.457"></a> |
| <span class="sourceLineNo">458</span> p.addColumn(columnFamily, Bytes.toBytes("Qual"), Bytes.toBytes("v1"));<a name="line.458"></a> |
| <span class="sourceLineNo">459</span> region.put(p);<a name="line.459"></a> |
| <span class="sourceLineNo">460</span> // flush the region to make a store file<a name="line.460"></a> |
| <span class="sourceLineNo">461</span> region.flush(true);<a name="line.461"></a> |
| <span class="sourceLineNo">462</span> }<a name="line.462"></a> |
| <span class="sourceLineNo">463</span><a name="line.463"></a> |
| <span class="sourceLineNo">464</span> /**<a name="line.464"></a> |
| <span class="sourceLineNo">465</span> * @param cleaner the cleaner to use<a name="line.465"></a> |
| <span class="sourceLineNo">466</span> */<a name="line.466"></a> |
| <span class="sourceLineNo">467</span> private void runCleaner(HFileCleaner cleaner, CountDownLatch finished, Stoppable stop)<a name="line.467"></a> |
| <span class="sourceLineNo">468</span> throws InterruptedException {<a name="line.468"></a> |
| <span class="sourceLineNo">469</span> final ChoreService choreService = new ChoreService("CLEANER_SERVER_NAME");<a name="line.469"></a> |
| <span class="sourceLineNo">470</span> // run the cleaner<a name="line.470"></a> |
| <span class="sourceLineNo">471</span> choreService.scheduleChore(cleaner);<a name="line.471"></a> |
| <span class="sourceLineNo">472</span> // wait for the cleaner to check all the files<a name="line.472"></a> |
| <span class="sourceLineNo">473</span> finished.await();<a name="line.473"></a> |
| <span class="sourceLineNo">474</span> // stop the cleaner<a name="line.474"></a> |
| <span class="sourceLineNo">475</span> stop.stop("");<a name="line.475"></a> |
| <span class="sourceLineNo">476</span> }<a name="line.476"></a> |
| <span class="sourceLineNo">477</span>}<a name="line.477"></a> |
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| </pre> |
| </div> |
| </body> |
| </html> |
