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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 or more<a name="line.2"></a> |
| <span class="sourceLineNo">003</span> * contributor license agreements. See the NOTICE file distributed with<a name="line.3"></a> |
| <span class="sourceLineNo">004</span> * this work for additional information regarding copyright ownership.<a name="line.4"></a> |
| <span class="sourceLineNo">005</span> * The ASF licenses this file to you under the Apache License, Version 2.0<a name="line.5"></a> |
| <span class="sourceLineNo">006</span> * (the "License"); you may not use this file except in compliance with<a name="line.6"></a> |
| <span class="sourceLineNo">007</span> * the License. You may obtain a copy of the License at<a name="line.7"></a> |
| <span class="sourceLineNo">008</span> *<a name="line.8"></a> |
| <span class="sourceLineNo">009</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.9"></a> |
| <span class="sourceLineNo">010</span> *<a name="line.10"></a> |
| <span class="sourceLineNo">011</span> * Unless required by applicable law or agreed to in writing, software<a name="line.11"></a> |
| <span class="sourceLineNo">012</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.12"></a> |
| <span class="sourceLineNo">013</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.13"></a> |
| <span class="sourceLineNo">014</span> * See the License for the specific language governing permissions and<a name="line.14"></a> |
| <span class="sourceLineNo">015</span> * limitations under the License.<a name="line.15"></a> |
| <span class="sourceLineNo">016</span> */<a name="line.16"></a> |
| <span class="sourceLineNo">017</span>package org.apache.hadoop.hbase.quotas;<a name="line.17"></a> |
| <span class="sourceLineNo">018</span><a name="line.18"></a> |
| <span class="sourceLineNo">019</span>import static org.junit.Assert.assertEquals;<a name="line.19"></a> |
| <span class="sourceLineNo">020</span>import static org.junit.Assert.assertNotNull;<a name="line.20"></a> |
| <span class="sourceLineNo">021</span>import static org.junit.Assert.assertTrue;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span><a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import java.io.IOException;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import java.util.ArrayList;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import java.util.Arrays;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import java.util.Collections;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import java.util.HashSet;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import java.util.List;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import java.util.Map.Entry;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import java.util.Set;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import java.util.concurrent.atomic.AtomicLong;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span>import org.apache.hadoop.conf.Configuration;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import org.apache.hadoop.fs.FileSystem;<a name="line.33"></a> |
| <span class="sourceLineNo">034</span>import org.apache.hadoop.fs.Path;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.Cell;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.CellScanner;<a name="line.36"></a> |
| <span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.HBaseClassTestRule;<a name="line.37"></a> |
| <span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.HBaseTestingUtility;<a name="line.38"></a> |
| <span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.TableName;<a name="line.39"></a> |
| <span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.client.Admin;<a name="line.40"></a> |
| <span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.client.ColumnFamilyDescriptorBuilder;<a name="line.41"></a> |
| <span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.client.Connection;<a name="line.42"></a> |
| <span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.client.Get;<a name="line.43"></a> |
| <span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.client.Result;<a name="line.44"></a> |
| <span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.client.ResultScanner;<a name="line.45"></a> |
| <span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.client.Scan;<a name="line.46"></a> |
| <span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.client.SnapshotDescription;<a name="line.47"></a> |
| <span class="sourceLineNo">048</span>import org.apache.hadoop.hbase.client.SnapshotType;<a name="line.48"></a> |
| <span class="sourceLineNo">049</span>import org.apache.hadoop.hbase.client.Table;<a name="line.49"></a> |
| <span class="sourceLineNo">050</span>import org.apache.hadoop.hbase.client.TableDescriptor;<a name="line.50"></a> |
| <span class="sourceLineNo">051</span>import org.apache.hadoop.hbase.client.TableDescriptorBuilder;<a name="line.51"></a> |
| <span class="sourceLineNo">052</span>import org.apache.hadoop.hbase.quotas.FileArchiverNotifierImpl.SnapshotWithSize;<a name="line.52"></a> |
| <span class="sourceLineNo">053</span>import org.apache.hadoop.hbase.snapshot.SnapshotDescriptionUtils;<a name="line.53"></a> |
| <span class="sourceLineNo">054</span>import org.apache.hadoop.hbase.snapshot.SnapshotManifest;<a name="line.54"></a> |
| <span class="sourceLineNo">055</span>import org.apache.hadoop.hbase.testclassification.MediumTests;<a name="line.55"></a> |
| <span class="sourceLineNo">056</span>import org.apache.hadoop.hbase.util.CommonFSUtils;<a name="line.56"></a> |
| <span class="sourceLineNo">057</span>import org.junit.AfterClass;<a name="line.57"></a> |
| <span class="sourceLineNo">058</span>import org.junit.Before;<a name="line.58"></a> |
| <span class="sourceLineNo">059</span>import org.junit.BeforeClass;<a name="line.59"></a> |
| <span class="sourceLineNo">060</span>import org.junit.ClassRule;<a name="line.60"></a> |
| <span class="sourceLineNo">061</span>import org.junit.Rule;<a name="line.61"></a> |
| <span class="sourceLineNo">062</span>import org.junit.Test;<a name="line.62"></a> |
| <span class="sourceLineNo">063</span>import org.junit.experimental.categories.Category;<a name="line.63"></a> |
| <span class="sourceLineNo">064</span>import org.junit.rules.TestName;<a name="line.64"></a> |
| <span class="sourceLineNo">065</span><a name="line.65"></a> |
| <span class="sourceLineNo">066</span>import org.apache.hbase.thirdparty.com.google.common.collect.ImmutableSet;<a name="line.66"></a> |
| <span class="sourceLineNo">067</span>import org.apache.hbase.thirdparty.com.google.common.collect.Iterables;<a name="line.67"></a> |
| <span class="sourceLineNo">068</span>import org.apache.hbase.thirdparty.com.google.common.collect.Maps;<a name="line.68"></a> |
| <span class="sourceLineNo">069</span><a name="line.69"></a> |
| <span class="sourceLineNo">070</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.SnapshotProtos;<a name="line.70"></a> |
| <span class="sourceLineNo">071</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.SnapshotProtos.SnapshotRegionManifest;<a name="line.71"></a> |
| <span class="sourceLineNo">072</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.SnapshotProtos.SnapshotRegionManifest.FamilyFiles;<a name="line.72"></a> |
| <span class="sourceLineNo">073</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.SnapshotProtos.SnapshotRegionManifest.StoreFile;<a name="line.73"></a> |
| <span class="sourceLineNo">074</span><a name="line.74"></a> |
| <span class="sourceLineNo">075</span>/**<a name="line.75"></a> |
| <span class="sourceLineNo">076</span> * Test class for {@link FileArchiverNotifierImpl}.<a name="line.76"></a> |
| <span class="sourceLineNo">077</span> */<a name="line.77"></a> |
| <span class="sourceLineNo">078</span>@Category(MediumTests.class)<a name="line.78"></a> |
| <span class="sourceLineNo">079</span>public class TestFileArchiverNotifierImpl {<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(TestFileArchiverNotifierImpl.class);<a name="line.82"></a> |
| <span class="sourceLineNo">083</span><a name="line.83"></a> |
| <span class="sourceLineNo">084</span> private static final HBaseTestingUtility TEST_UTIL = new HBaseTestingUtility();<a name="line.84"></a> |
| <span class="sourceLineNo">085</span> private static final AtomicLong COUNTER = new AtomicLong();<a name="line.85"></a> |
| <span class="sourceLineNo">086</span><a name="line.86"></a> |
| <span class="sourceLineNo">087</span> @Rule<a name="line.87"></a> |
| <span class="sourceLineNo">088</span> public TestName testName = new TestName();<a name="line.88"></a> |
| <span class="sourceLineNo">089</span><a name="line.89"></a> |
| <span class="sourceLineNo">090</span> private Connection conn;<a name="line.90"></a> |
| <span class="sourceLineNo">091</span> private Admin admin;<a name="line.91"></a> |
| <span class="sourceLineNo">092</span> private SpaceQuotaHelperForTests helper;<a name="line.92"></a> |
| <span class="sourceLineNo">093</span> private FileSystem fs;<a name="line.93"></a> |
| <span class="sourceLineNo">094</span> private Configuration conf;<a name="line.94"></a> |
| <span class="sourceLineNo">095</span><a name="line.95"></a> |
| <span class="sourceLineNo">096</span> @BeforeClass<a name="line.96"></a> |
| <span class="sourceLineNo">097</span> public static void setUp() throws Exception {<a name="line.97"></a> |
| <span class="sourceLineNo">098</span> Configuration conf = TEST_UTIL.getConfiguration();<a name="line.98"></a> |
| <span class="sourceLineNo">099</span> SpaceQuotaHelperForTests.updateConfigForQuotas(conf);<a name="line.99"></a> |
| <span class="sourceLineNo">100</span> // Clean up the compacted files faster than normal (15s instead of 2mins)<a name="line.100"></a> |
| <span class="sourceLineNo">101</span> conf.setInt("hbase.hfile.compaction.discharger.interval", 15 * 1000);<a name="line.101"></a> |
| <span class="sourceLineNo">102</span> // Prevent the SnapshotQuotaObserverChore from running<a name="line.102"></a> |
| <span class="sourceLineNo">103</span> conf.setInt(SnapshotQuotaObserverChore.SNAPSHOT_QUOTA_CHORE_DELAY_KEY, 60 * 60 * 1000);<a name="line.103"></a> |
| <span class="sourceLineNo">104</span> conf.setInt(SnapshotQuotaObserverChore.SNAPSHOT_QUOTA_CHORE_PERIOD_KEY, 60 * 60 * 1000);<a name="line.104"></a> |
| <span class="sourceLineNo">105</span> TEST_UTIL.startMiniCluster(1);<a name="line.105"></a> |
| <span class="sourceLineNo">106</span> }<a name="line.106"></a> |
| <span class="sourceLineNo">107</span><a name="line.107"></a> |
| <span class="sourceLineNo">108</span> @AfterClass<a name="line.108"></a> |
| <span class="sourceLineNo">109</span> public static void tearDown() throws Exception {<a name="line.109"></a> |
| <span class="sourceLineNo">110</span> TEST_UTIL.shutdownMiniCluster();<a name="line.110"></a> |
| <span class="sourceLineNo">111</span> }<a name="line.111"></a> |
| <span class="sourceLineNo">112</span><a name="line.112"></a> |
| <span class="sourceLineNo">113</span> @Before<a name="line.113"></a> |
| <span class="sourceLineNo">114</span> public void setup() throws Exception {<a name="line.114"></a> |
| <span class="sourceLineNo">115</span> conn = TEST_UTIL.getConnection();<a name="line.115"></a> |
| <span class="sourceLineNo">116</span> admin = TEST_UTIL.getAdmin();<a name="line.116"></a> |
| <span class="sourceLineNo">117</span> helper = new SpaceQuotaHelperForTests(TEST_UTIL, testName, COUNTER);<a name="line.117"></a> |
| <span class="sourceLineNo">118</span> helper.removeAllQuotas(conn);<a name="line.118"></a> |
| <span class="sourceLineNo">119</span> fs = TEST_UTIL.getTestFileSystem();<a name="line.119"></a> |
| <span class="sourceLineNo">120</span> conf = TEST_UTIL.getConfiguration();<a name="line.120"></a> |
| <span class="sourceLineNo">121</span> }<a name="line.121"></a> |
| <span class="sourceLineNo">122</span><a name="line.122"></a> |
| <span class="sourceLineNo">123</span> @Test<a name="line.123"></a> |
| <span class="sourceLineNo">124</span> public void testSnapshotSizePersistence() throws IOException {<a name="line.124"></a> |
| <span class="sourceLineNo">125</span> final Admin admin = TEST_UTIL.getAdmin();<a name="line.125"></a> |
| <span class="sourceLineNo">126</span> final TableName tn = TableName.valueOf(testName.getMethodName());<a name="line.126"></a> |
| <span class="sourceLineNo">127</span> if (admin.tableExists(tn)) {<a name="line.127"></a> |
| <span class="sourceLineNo">128</span> admin.disableTable(tn);<a name="line.128"></a> |
| <span class="sourceLineNo">129</span> admin.deleteTable(tn);<a name="line.129"></a> |
| <span class="sourceLineNo">130</span> }<a name="line.130"></a> |
| <span class="sourceLineNo">131</span> TableDescriptor desc = TableDescriptorBuilder.newBuilder(tn).setColumnFamily(<a name="line.131"></a> |
| <span class="sourceLineNo">132</span> ColumnFamilyDescriptorBuilder.of(QuotaTableUtil.QUOTA_FAMILY_USAGE)).build();<a name="line.132"></a> |
| <span class="sourceLineNo">133</span> admin.createTable(desc);<a name="line.133"></a> |
| <span class="sourceLineNo">134</span><a name="line.134"></a> |
| <span class="sourceLineNo">135</span> FileArchiverNotifierImpl notifier = new FileArchiverNotifierImpl(conn, conf, fs, tn);<a name="line.135"></a> |
| <span class="sourceLineNo">136</span> List<SnapshotWithSize> snapshotsWithSizes = new ArrayList<>();<a name="line.136"></a> |
| <span class="sourceLineNo">137</span> try (Table table = conn.getTable(tn)) {<a name="line.137"></a> |
| <span class="sourceLineNo">138</span> // Writing no values will result in no records written.<a name="line.138"></a> |
| <span class="sourceLineNo">139</span> verify(table, () -> {<a name="line.139"></a> |
| <span class="sourceLineNo">140</span> notifier.persistSnapshotSizes(table, snapshotsWithSizes);<a name="line.140"></a> |
| <span class="sourceLineNo">141</span> assertEquals(0, count(table));<a name="line.141"></a> |
| <span class="sourceLineNo">142</span> });<a name="line.142"></a> |
| <span class="sourceLineNo">143</span><a name="line.143"></a> |
| <span class="sourceLineNo">144</span> verify(table, () -> {<a name="line.144"></a> |
| <span class="sourceLineNo">145</span> snapshotsWithSizes.add(new SnapshotWithSize("ss1", 1024L));<a name="line.145"></a> |
| <span class="sourceLineNo">146</span> snapshotsWithSizes.add(new SnapshotWithSize("ss2", 4096L));<a name="line.146"></a> |
| <span class="sourceLineNo">147</span> notifier.persistSnapshotSizes(table, snapshotsWithSizes);<a name="line.147"></a> |
| <span class="sourceLineNo">148</span> assertEquals(2, count(table));<a name="line.148"></a> |
| <span class="sourceLineNo">149</span> assertEquals(1024L, extractSnapshotSize(table, tn, "ss1"));<a name="line.149"></a> |
| <span class="sourceLineNo">150</span> assertEquals(4096L, extractSnapshotSize(table, tn, "ss2"));<a name="line.150"></a> |
| <span class="sourceLineNo">151</span> });<a name="line.151"></a> |
| <span class="sourceLineNo">152</span> }<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> @Test<a name="line.155"></a> |
| <span class="sourceLineNo">156</span> public void testIncrementalFileArchiving() throws Exception {<a name="line.156"></a> |
| <span class="sourceLineNo">157</span> final Admin admin = TEST_UTIL.getAdmin();<a name="line.157"></a> |
| <span class="sourceLineNo">158</span> final TableName tn = TableName.valueOf(testName.getMethodName());<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> if (admin.tableExists(tn)) {<a name="line.159"></a> |
| <span class="sourceLineNo">160</span> admin.disableTable(tn);<a name="line.160"></a> |
| <span class="sourceLineNo">161</span> admin.deleteTable(tn);<a name="line.161"></a> |
| <span class="sourceLineNo">162</span> }<a name="line.162"></a> |
| <span class="sourceLineNo">163</span> final Table quotaTable = conn.getTable(QuotaUtil.QUOTA_TABLE_NAME);<a name="line.163"></a> |
| <span class="sourceLineNo">164</span> final TableName tn1 = helper.createTableWithRegions(1);<a name="line.164"></a> |
| <span class="sourceLineNo">165</span> admin.setQuota(QuotaSettingsFactory.limitTableSpace(<a name="line.165"></a> |
| <span class="sourceLineNo">166</span> tn1, SpaceQuotaHelperForTests.ONE_GIGABYTE, SpaceViolationPolicy.NO_INSERTS));<a name="line.166"></a> |
| <span class="sourceLineNo">167</span><a name="line.167"></a> |
| <span class="sourceLineNo">168</span> // Write some data and flush it<a name="line.168"></a> |
| <span class="sourceLineNo">169</span> helper.writeData(tn1, 256L * SpaceQuotaHelperForTests.ONE_KILOBYTE);<a name="line.169"></a> |
| <span class="sourceLineNo">170</span> admin.flush(tn1);<a name="line.170"></a> |
| <span class="sourceLineNo">171</span><a name="line.171"></a> |
| <span class="sourceLineNo">172</span> // Create a snapshot on the table<a name="line.172"></a> |
| <span class="sourceLineNo">173</span> final String snapshotName1 = tn1 + "snapshot1";<a name="line.173"></a> |
| <span class="sourceLineNo">174</span> admin.snapshot(new SnapshotDescription(snapshotName1, tn1, SnapshotType.SKIPFLUSH));<a name="line.174"></a> |
| <span class="sourceLineNo">175</span><a name="line.175"></a> |
| <span class="sourceLineNo">176</span> FileArchiverNotifierImpl notifier = new FileArchiverNotifierImpl(conn, conf, fs, tn);<a name="line.176"></a> |
| <span class="sourceLineNo">177</span> long t1 = notifier.getLastFullCompute();<a name="line.177"></a> |
| <span class="sourceLineNo">178</span> long snapshotSize = notifier.computeAndStoreSnapshotSizes(Arrays.asList(snapshotName1));<a name="line.178"></a> |
| <span class="sourceLineNo">179</span> assertEquals("The size of the snapshots should be zero", 0, snapshotSize);<a name="line.179"></a> |
| <span class="sourceLineNo">180</span> assertTrue("Last compute time was not less than current compute time",<a name="line.180"></a> |
| <span class="sourceLineNo">181</span> t1 < notifier.getLastFullCompute());<a name="line.181"></a> |
| <span class="sourceLineNo">182</span><a name="line.182"></a> |
| <span class="sourceLineNo">183</span> // No recently archived files and the snapshot should have no size<a name="line.183"></a> |
| <span class="sourceLineNo">184</span> assertEquals(0, extractSnapshotSize(quotaTable, tn, snapshotName1));<a name="line.184"></a> |
| <span class="sourceLineNo">185</span><a name="line.185"></a> |
| <span class="sourceLineNo">186</span> // Invoke the addArchivedFiles method with no files<a name="line.186"></a> |
| <span class="sourceLineNo">187</span> notifier.addArchivedFiles(Collections.emptySet());<a name="line.187"></a> |
| <span class="sourceLineNo">188</span><a name="line.188"></a> |
| <span class="sourceLineNo">189</span> // The size should not have changed<a name="line.189"></a> |
| <span class="sourceLineNo">190</span> assertEquals(0, extractSnapshotSize(quotaTable, tn, snapshotName1));<a name="line.190"></a> |
| <span class="sourceLineNo">191</span><a name="line.191"></a> |
| <span class="sourceLineNo">192</span> notifier.addArchivedFiles(ImmutableSet.of(entry("a", 1024L), entry("b", 1024L)));<a name="line.192"></a> |
| <span class="sourceLineNo">193</span><a name="line.193"></a> |
| <span class="sourceLineNo">194</span> // The size should not have changed<a name="line.194"></a> |
| <span class="sourceLineNo">195</span> assertEquals(0, extractSnapshotSize(quotaTable, tn, snapshotName1));<a name="line.195"></a> |
| <span class="sourceLineNo">196</span><a name="line.196"></a> |
| <span class="sourceLineNo">197</span> // Pull one file referenced by the snapshot out of the manifest<a name="line.197"></a> |
| <span class="sourceLineNo">198</span> Set<String> referencedFiles = getFilesReferencedBySnapshot(snapshotName1);<a name="line.198"></a> |
| <span class="sourceLineNo">199</span> assertTrue("Found snapshot referenced files: " + referencedFiles, referencedFiles.size() >= 1);<a name="line.199"></a> |
| <span class="sourceLineNo">200</span> String referencedFile = Iterables.getFirst(referencedFiles, null);<a name="line.200"></a> |
| <span class="sourceLineNo">201</span> assertNotNull(referencedFile);<a name="line.201"></a> |
| <span class="sourceLineNo">202</span><a name="line.202"></a> |
| <span class="sourceLineNo">203</span> // Report that a file this snapshot referenced was moved to the archive. This is a sign<a name="line.203"></a> |
| <span class="sourceLineNo">204</span> // that the snapshot should now "own" the size of this file<a name="line.204"></a> |
| <span class="sourceLineNo">205</span> final long fakeFileSize = 2048L;<a name="line.205"></a> |
| <span class="sourceLineNo">206</span> notifier.addArchivedFiles(ImmutableSet.of(entry(referencedFile, fakeFileSize)));<a name="line.206"></a> |
| <span class="sourceLineNo">207</span><a name="line.207"></a> |
| <span class="sourceLineNo">208</span> // Verify that the snapshot owns this file.<a name="line.208"></a> |
| <span class="sourceLineNo">209</span> assertEquals(fakeFileSize, extractSnapshotSize(quotaTable, tn, snapshotName1));<a name="line.209"></a> |
| <span class="sourceLineNo">210</span><a name="line.210"></a> |
| <span class="sourceLineNo">211</span> // In reality, we did not actually move the file, so a "full" computation should re-set the<a name="line.211"></a> |
| <span class="sourceLineNo">212</span> // size of the snapshot back to 0.<a name="line.212"></a> |
| <span class="sourceLineNo">213</span> long t2 = notifier.getLastFullCompute();<a name="line.213"></a> |
| <span class="sourceLineNo">214</span> snapshotSize = notifier.computeAndStoreSnapshotSizes(Arrays.asList(snapshotName1));<a name="line.214"></a> |
| <span class="sourceLineNo">215</span> assertEquals(0, snapshotSize);<a name="line.215"></a> |
| <span class="sourceLineNo">216</span> assertEquals(0, extractSnapshotSize(quotaTable, tn, snapshotName1));<a name="line.216"></a> |
| <span class="sourceLineNo">217</span> // We should also have no recently archived files after a re-computation<a name="line.217"></a> |
| <span class="sourceLineNo">218</span> assertTrue("Last compute time was not less than current compute time",<a name="line.218"></a> |
| <span class="sourceLineNo">219</span> t2 < notifier.getLastFullCompute());<a name="line.219"></a> |
| <span class="sourceLineNo">220</span> }<a name="line.220"></a> |
| <span class="sourceLineNo">221</span><a name="line.221"></a> |
| <span class="sourceLineNo">222</span> @Test<a name="line.222"></a> |
| <span class="sourceLineNo">223</span> public void testParseOldNamespaceSnapshotSize() throws Exception {<a name="line.223"></a> |
| <span class="sourceLineNo">224</span> final Admin admin = TEST_UTIL.getAdmin();<a name="line.224"></a> |
| <span class="sourceLineNo">225</span> final TableName fakeQuotaTableName = TableName.valueOf(testName.getMethodName());<a name="line.225"></a> |
| <span class="sourceLineNo">226</span> final TableName tn = TableName.valueOf(testName.getMethodName() + "1");<a name="line.226"></a> |
| <span class="sourceLineNo">227</span> if (admin.tableExists(fakeQuotaTableName)) {<a name="line.227"></a> |
| <span class="sourceLineNo">228</span> admin.disableTable(fakeQuotaTableName);<a name="line.228"></a> |
| <span class="sourceLineNo">229</span> admin.deleteTable(fakeQuotaTableName);<a name="line.229"></a> |
| <span class="sourceLineNo">230</span> }<a name="line.230"></a> |
| <span class="sourceLineNo">231</span> TableDescriptor desc = TableDescriptorBuilder.newBuilder(fakeQuotaTableName).setColumnFamily(<a name="line.231"></a> |
| <span class="sourceLineNo">232</span> ColumnFamilyDescriptorBuilder.of(QuotaTableUtil.QUOTA_FAMILY_USAGE))<a name="line.232"></a> |
| <span class="sourceLineNo">233</span> .setColumnFamily(ColumnFamilyDescriptorBuilder.of(QuotaUtil.QUOTA_FAMILY_INFO)).build();<a name="line.233"></a> |
| <span class="sourceLineNo">234</span> admin.createTable(desc);<a name="line.234"></a> |
| <span class="sourceLineNo">235</span><a name="line.235"></a> |
| <span class="sourceLineNo">236</span> final String ns = "";<a name="line.236"></a> |
| <span class="sourceLineNo">237</span> try (Table fakeQuotaTable = conn.getTable(fakeQuotaTableName)) {<a name="line.237"></a> |
| <span class="sourceLineNo">238</span> FileArchiverNotifierImpl notifier = new FileArchiverNotifierImpl(conn, conf, fs, tn);<a name="line.238"></a> |
| <span class="sourceLineNo">239</span> // Verify no record is treated as zero<a name="line.239"></a> |
| <span class="sourceLineNo">240</span> assertEquals(0, notifier.getPreviousNamespaceSnapshotSize(fakeQuotaTable, ns));<a name="line.240"></a> |
| <span class="sourceLineNo">241</span><a name="line.241"></a> |
| <span class="sourceLineNo">242</span> // Set an explicit value of zero<a name="line.242"></a> |
| <span class="sourceLineNo">243</span> fakeQuotaTable.put(QuotaTableUtil.createPutForNamespaceSnapshotSize(ns, 0L));<a name="line.243"></a> |
| <span class="sourceLineNo">244</span> assertEquals(0, notifier.getPreviousNamespaceSnapshotSize(fakeQuotaTable, ns));<a name="line.244"></a> |
| <span class="sourceLineNo">245</span><a name="line.245"></a> |
| <span class="sourceLineNo">246</span> // Set a non-zero value<a name="line.246"></a> |
| <span class="sourceLineNo">247</span> fakeQuotaTable.put(QuotaTableUtil.createPutForNamespaceSnapshotSize(ns, 1024L));<a name="line.247"></a> |
| <span class="sourceLineNo">248</span> assertEquals(1024L, notifier.getPreviousNamespaceSnapshotSize(fakeQuotaTable, ns));<a name="line.248"></a> |
| <span class="sourceLineNo">249</span> }<a name="line.249"></a> |
| <span class="sourceLineNo">250</span> }<a name="line.250"></a> |
| <span class="sourceLineNo">251</span><a name="line.251"></a> |
| <span class="sourceLineNo">252</span> private long count(Table t) throws IOException {<a name="line.252"></a> |
| <span class="sourceLineNo">253</span> try (ResultScanner rs = t.getScanner(new Scan())) {<a name="line.253"></a> |
| <span class="sourceLineNo">254</span> long sum = 0;<a name="line.254"></a> |
| <span class="sourceLineNo">255</span> for (Result r : rs) {<a name="line.255"></a> |
| <span class="sourceLineNo">256</span> while (r.advance()) {<a name="line.256"></a> |
| <span class="sourceLineNo">257</span> sum++;<a name="line.257"></a> |
| <span class="sourceLineNo">258</span> }<a name="line.258"></a> |
| <span class="sourceLineNo">259</span> }<a name="line.259"></a> |
| <span class="sourceLineNo">260</span> return sum;<a name="line.260"></a> |
| <span class="sourceLineNo">261</span> }<a name="line.261"></a> |
| <span class="sourceLineNo">262</span> }<a name="line.262"></a> |
| <span class="sourceLineNo">263</span><a name="line.263"></a> |
| <span class="sourceLineNo">264</span> private long extractSnapshotSize(<a name="line.264"></a> |
| <span class="sourceLineNo">265</span> Table quotaTable, TableName tn, String snapshot) throws IOException {<a name="line.265"></a> |
| <span class="sourceLineNo">266</span> Get g = QuotaTableUtil.makeGetForSnapshotSize(tn, snapshot);<a name="line.266"></a> |
| <span class="sourceLineNo">267</span> Result r = quotaTable.get(g);<a name="line.267"></a> |
| <span class="sourceLineNo">268</span> assertNotNull(r);<a name="line.268"></a> |
| <span class="sourceLineNo">269</span> CellScanner cs = r.cellScanner();<a name="line.269"></a> |
| <span class="sourceLineNo">270</span> assertTrue(cs.advance());<a name="line.270"></a> |
| <span class="sourceLineNo">271</span> Cell c = cs.current();<a name="line.271"></a> |
| <span class="sourceLineNo">272</span> assertNotNull(c);<a name="line.272"></a> |
| <span class="sourceLineNo">273</span> return QuotaTableUtil.extractSnapshotSize(<a name="line.273"></a> |
| <span class="sourceLineNo">274</span> c.getValueArray(), c.getValueOffset(), c.getValueLength());<a name="line.274"></a> |
| <span class="sourceLineNo">275</span> }<a name="line.275"></a> |
| <span class="sourceLineNo">276</span><a name="line.276"></a> |
| <span class="sourceLineNo">277</span> private void verify(Table t, IOThrowingRunnable test) throws IOException {<a name="line.277"></a> |
| <span class="sourceLineNo">278</span> admin.disableTable(t.getName());<a name="line.278"></a> |
| <span class="sourceLineNo">279</span> admin.truncateTable(t.getName(), false);<a name="line.279"></a> |
| <span class="sourceLineNo">280</span> test.run();<a name="line.280"></a> |
| <span class="sourceLineNo">281</span> }<a name="line.281"></a> |
| <span class="sourceLineNo">282</span><a name="line.282"></a> |
| <span class="sourceLineNo">283</span> @FunctionalInterface<a name="line.283"></a> |
| <span class="sourceLineNo">284</span> private interface IOThrowingRunnable {<a name="line.284"></a> |
| <span class="sourceLineNo">285</span> void run() throws IOException;<a name="line.285"></a> |
| <span class="sourceLineNo">286</span> }<a name="line.286"></a> |
| <span class="sourceLineNo">287</span><a name="line.287"></a> |
| <span class="sourceLineNo">288</span> private Set<String> getFilesReferencedBySnapshot(String snapshotName) throws IOException {<a name="line.288"></a> |
| <span class="sourceLineNo">289</span> HashSet<String> files = new HashSet<>();<a name="line.289"></a> |
| <span class="sourceLineNo">290</span> Path snapshotDir = SnapshotDescriptionUtils.getCompletedSnapshotDir(<a name="line.290"></a> |
| <span class="sourceLineNo">291</span> snapshotName, CommonFSUtils.getRootDir(conf));<a name="line.291"></a> |
| <span class="sourceLineNo">292</span> SnapshotProtos.SnapshotDescription sd = SnapshotDescriptionUtils.readSnapshotInfo(<a name="line.292"></a> |
| <span class="sourceLineNo">293</span> fs, snapshotDir);<a name="line.293"></a> |
| <span class="sourceLineNo">294</span> SnapshotManifest manifest = SnapshotManifest.open(conf, fs, snapshotDir, sd);<a name="line.294"></a> |
| <span class="sourceLineNo">295</span> // For each region referenced by the snapshot<a name="line.295"></a> |
| <span class="sourceLineNo">296</span> for (SnapshotRegionManifest rm : manifest.getRegionManifests()) {<a name="line.296"></a> |
| <span class="sourceLineNo">297</span> // For each column family in this region<a name="line.297"></a> |
| <span class="sourceLineNo">298</span> for (FamilyFiles ff : rm.getFamilyFilesList()) {<a name="line.298"></a> |
| <span class="sourceLineNo">299</span> // And each store file in that family<a name="line.299"></a> |
| <span class="sourceLineNo">300</span> for (StoreFile sf : ff.getStoreFilesList()) {<a name="line.300"></a> |
| <span class="sourceLineNo">301</span> files.add(sf.getName());<a name="line.301"></a> |
| <span class="sourceLineNo">302</span> }<a name="line.302"></a> |
| <span class="sourceLineNo">303</span> }<a name="line.303"></a> |
| <span class="sourceLineNo">304</span> }<a name="line.304"></a> |
| <span class="sourceLineNo">305</span> return files;<a name="line.305"></a> |
| <span class="sourceLineNo">306</span> }<a name="line.306"></a> |
| <span class="sourceLineNo">307</span><a name="line.307"></a> |
| <span class="sourceLineNo">308</span> private <K,V> Entry<K,V> entry(K k, V v) {<a name="line.308"></a> |
| <span class="sourceLineNo">309</span> return Maps.immutableEntry(k, v);<a name="line.309"></a> |
| <span class="sourceLineNo">310</span> }<a name="line.310"></a> |
| <span class="sourceLineNo">311</span>}<a name="line.311"></a> |
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| </div> |
| </body> |
| </html> |
