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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.client;<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.assertTrue;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span><a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import java.util.ArrayList;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import java.util.Collections;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import java.util.List;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import org.apache.hadoop.conf.Configuration;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import org.apache.hadoop.fs.FileSystem;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import org.apache.hadoop.fs.Path;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.HBaseClassTestRule;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.HBaseTestingUtil;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.HConstants;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.TableName;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.io.encoding.DataBlockEncoding;<a name="line.33"></a> |
| <span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.master.snapshot.SnapshotManager;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.regionserver.BloomType;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.regionserver.ConstantSizeRegionSplitPolicy;<a name="line.36"></a> |
| <span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.snapshot.SnapshotTestingUtils;<a name="line.37"></a> |
| <span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.testclassification.ClientTests;<a name="line.38"></a> |
| <span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.testclassification.MediumTests;<a name="line.39"></a> |
| <span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.40"></a> |
| <span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.util.EnvironmentEdgeManager;<a name="line.41"></a> |
| <span class="sourceLineNo">042</span>import org.junit.After;<a name="line.42"></a> |
| <span class="sourceLineNo">043</span>import org.junit.AfterClass;<a name="line.43"></a> |
| <span class="sourceLineNo">044</span>import org.junit.Before;<a name="line.44"></a> |
| <span class="sourceLineNo">045</span>import org.junit.BeforeClass;<a name="line.45"></a> |
| <span class="sourceLineNo">046</span>import org.junit.ClassRule;<a name="line.46"></a> |
| <span class="sourceLineNo">047</span>import org.junit.Test;<a name="line.47"></a> |
| <span class="sourceLineNo">048</span>import org.junit.experimental.categories.Category;<a name="line.48"></a> |
| <span class="sourceLineNo">049</span>import org.slf4j.Logger;<a name="line.49"></a> |
| <span class="sourceLineNo">050</span>import org.slf4j.LoggerFactory;<a name="line.50"></a> |
| <span class="sourceLineNo">051</span><a name="line.51"></a> |
| <span class="sourceLineNo">052</span>/**<a name="line.52"></a> |
| <span class="sourceLineNo">053</span> * Test class to verify that metadata is consistent before and after a snapshot attempt.<a name="line.53"></a> |
| <span class="sourceLineNo">054</span> */<a name="line.54"></a> |
| <span class="sourceLineNo">055</span>@Category({ MediumTests.class, ClientTests.class })<a name="line.55"></a> |
| <span class="sourceLineNo">056</span>public class TestSnapshotMetadata {<a name="line.56"></a> |
| <span class="sourceLineNo">057</span><a name="line.57"></a> |
| <span class="sourceLineNo">058</span> @ClassRule<a name="line.58"></a> |
| <span class="sourceLineNo">059</span> public static final HBaseClassTestRule CLASS_RULE =<a name="line.59"></a> |
| <span class="sourceLineNo">060</span> HBaseClassTestRule.forClass(TestSnapshotMetadata.class);<a name="line.60"></a> |
| <span class="sourceLineNo">061</span><a name="line.61"></a> |
| <span class="sourceLineNo">062</span> private static final Logger LOG = LoggerFactory.getLogger(TestSnapshotMetadata.class);<a name="line.62"></a> |
| <span class="sourceLineNo">063</span><a name="line.63"></a> |
| <span class="sourceLineNo">064</span> private static final HBaseTestingUtil UTIL = new HBaseTestingUtil();<a name="line.64"></a> |
| <span class="sourceLineNo">065</span> private static final int NUM_RS = 2;<a name="line.65"></a> |
| <span class="sourceLineNo">066</span> private static final String STRING_TABLE_NAME = "TestSnapshotMetadata";<a name="line.66"></a> |
| <span class="sourceLineNo">067</span><a name="line.67"></a> |
| <span class="sourceLineNo">068</span> private static final String MAX_VERSIONS_FAM_STR = "fam_max_columns";<a name="line.68"></a> |
| <span class="sourceLineNo">069</span> private static final byte[] MAX_VERSIONS_FAM = Bytes.toBytes(MAX_VERSIONS_FAM_STR);<a name="line.69"></a> |
| <span class="sourceLineNo">070</span><a name="line.70"></a> |
| <span class="sourceLineNo">071</span> private static final String COMPRESSED_FAM_STR = "fam_compressed";<a name="line.71"></a> |
| <span class="sourceLineNo">072</span> private static final byte[] COMPRESSED_FAM = Bytes.toBytes(COMPRESSED_FAM_STR);<a name="line.72"></a> |
| <span class="sourceLineNo">073</span><a name="line.73"></a> |
| <span class="sourceLineNo">074</span> private static final String BLOCKSIZE_FAM_STR = "fam_blocksize";<a name="line.74"></a> |
| <span class="sourceLineNo">075</span> private static final byte[] BLOCKSIZE_FAM = Bytes.toBytes(BLOCKSIZE_FAM_STR);<a name="line.75"></a> |
| <span class="sourceLineNo">076</span><a name="line.76"></a> |
| <span class="sourceLineNo">077</span> private static final String BLOOMFILTER_FAM_STR = "fam_bloomfilter";<a name="line.77"></a> |
| <span class="sourceLineNo">078</span> private static final byte[] BLOOMFILTER_FAM = Bytes.toBytes(BLOOMFILTER_FAM_STR);<a name="line.78"></a> |
| <span class="sourceLineNo">079</span><a name="line.79"></a> |
| <span class="sourceLineNo">080</span> private static final String TEST_CONF_CUSTOM_VALUE = "TestCustomConf";<a name="line.80"></a> |
| <span class="sourceLineNo">081</span> private static final String TEST_CUSTOM_VALUE = "TestCustomValue";<a name="line.81"></a> |
| <span class="sourceLineNo">082</span><a name="line.82"></a> |
| <span class="sourceLineNo">083</span> private static final byte[][] families =<a name="line.83"></a> |
| <span class="sourceLineNo">084</span> { MAX_VERSIONS_FAM, BLOOMFILTER_FAM, COMPRESSED_FAM, BLOCKSIZE_FAM };<a name="line.84"></a> |
| <span class="sourceLineNo">085</span><a name="line.85"></a> |
| <span class="sourceLineNo">086</span> private static final DataBlockEncoding DATA_BLOCK_ENCODING_TYPE = DataBlockEncoding.FAST_DIFF;<a name="line.86"></a> |
| <span class="sourceLineNo">087</span> private static final BloomType BLOOM_TYPE = BloomType.ROW;<a name="line.87"></a> |
| <span class="sourceLineNo">088</span> private static final int BLOCK_SIZE = 98;<a name="line.88"></a> |
| <span class="sourceLineNo">089</span> private static final int MAX_VERSIONS = 8;<a name="line.89"></a> |
| <span class="sourceLineNo">090</span><a name="line.90"></a> |
| <span class="sourceLineNo">091</span> private Admin admin;<a name="line.91"></a> |
| <span class="sourceLineNo">092</span> private String originalTableDescription;<a name="line.92"></a> |
| <span class="sourceLineNo">093</span> private TableDescriptor originalTableDescriptor;<a name="line.93"></a> |
| <span class="sourceLineNo">094</span> TableName originalTableName;<a name="line.94"></a> |
| <span class="sourceLineNo">095</span><a name="line.95"></a> |
| <span class="sourceLineNo">096</span> private static FileSystem fs;<a name="line.96"></a> |
| <span class="sourceLineNo">097</span> private static Path rootDir;<a name="line.97"></a> |
| <span class="sourceLineNo">098</span><a name="line.98"></a> |
| <span class="sourceLineNo">099</span> @BeforeClass<a name="line.99"></a> |
| <span class="sourceLineNo">100</span> public static void setupCluster() throws Exception {<a name="line.100"></a> |
| <span class="sourceLineNo">101</span> setupConf(UTIL.getConfiguration());<a name="line.101"></a> |
| <span class="sourceLineNo">102</span> UTIL.startMiniCluster(NUM_RS);<a name="line.102"></a> |
| <span class="sourceLineNo">103</span><a name="line.103"></a> |
| <span class="sourceLineNo">104</span> fs = UTIL.getHBaseCluster().getMaster().getMasterFileSystem().getFileSystem();<a name="line.104"></a> |
| <span class="sourceLineNo">105</span> rootDir = UTIL.getHBaseCluster().getMaster().getMasterFileSystem().getRootDir();<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 cleanupTest() throws Exception {<a name="line.109"></a> |
| <span class="sourceLineNo">110</span> try {<a name="line.110"></a> |
| <span class="sourceLineNo">111</span> UTIL.shutdownMiniCluster();<a name="line.111"></a> |
| <span class="sourceLineNo">112</span> } catch (Exception e) {<a name="line.112"></a> |
| <span class="sourceLineNo">113</span> LOG.warn("failure shutting down cluster", e);<a name="line.113"></a> |
| <span class="sourceLineNo">114</span> }<a name="line.114"></a> |
| <span class="sourceLineNo">115</span> }<a name="line.115"></a> |
| <span class="sourceLineNo">116</span><a name="line.116"></a> |
| <span class="sourceLineNo">117</span> private static void setupConf(Configuration conf) {<a name="line.117"></a> |
| <span class="sourceLineNo">118</span> // enable snapshot support<a name="line.118"></a> |
| <span class="sourceLineNo">119</span> conf.setBoolean(SnapshotManager.HBASE_SNAPSHOT_ENABLED, true);<a name="line.119"></a> |
| <span class="sourceLineNo">120</span> // disable the ui<a name="line.120"></a> |
| <span class="sourceLineNo">121</span> conf.setInt("hbase.regionsever.info.port", -1);<a name="line.121"></a> |
| <span class="sourceLineNo">122</span> // change the flush size to a small amount, regulating number of store files<a name="line.122"></a> |
| <span class="sourceLineNo">123</span> conf.setInt("hbase.hregion.memstore.flush.size", 25000);<a name="line.123"></a> |
| <span class="sourceLineNo">124</span> // so make sure we get a compaction when doing a load, but keep around<a name="line.124"></a> |
| <span class="sourceLineNo">125</span> // some files in the store<a name="line.125"></a> |
| <span class="sourceLineNo">126</span> conf.setInt("hbase.hstore.compaction.min", 10);<a name="line.126"></a> |
| <span class="sourceLineNo">127</span> conf.setInt("hbase.hstore.compactionThreshold", 10);<a name="line.127"></a> |
| <span class="sourceLineNo">128</span> // block writes if we get to 12 store files<a name="line.128"></a> |
| <span class="sourceLineNo">129</span> conf.setInt("hbase.hstore.blockingStoreFiles", 12);<a name="line.129"></a> |
| <span class="sourceLineNo">130</span> conf.setInt("hbase.regionserver.msginterval", 100);<a name="line.130"></a> |
| <span class="sourceLineNo">131</span> conf.setBoolean("hbase.master.enabletable.roundrobin", true);<a name="line.131"></a> |
| <span class="sourceLineNo">132</span> // Avoid potentially aggressive splitting which would cause snapshot to fail<a name="line.132"></a> |
| <span class="sourceLineNo">133</span> conf.set(HConstants.HBASE_REGION_SPLIT_POLICY_KEY,<a name="line.133"></a> |
| <span class="sourceLineNo">134</span> ConstantSizeRegionSplitPolicy.class.getName());<a name="line.134"></a> |
| <span class="sourceLineNo">135</span> }<a name="line.135"></a> |
| <span class="sourceLineNo">136</span><a name="line.136"></a> |
| <span class="sourceLineNo">137</span> @Before<a name="line.137"></a> |
| <span class="sourceLineNo">138</span> public void setup() throws Exception {<a name="line.138"></a> |
| <span class="sourceLineNo">139</span> admin = UTIL.getAdmin();<a name="line.139"></a> |
| <span class="sourceLineNo">140</span> createTableWithNonDefaultProperties();<a name="line.140"></a> |
| <span class="sourceLineNo">141</span> }<a name="line.141"></a> |
| <span class="sourceLineNo">142</span><a name="line.142"></a> |
| <span class="sourceLineNo">143</span> @After<a name="line.143"></a> |
| <span class="sourceLineNo">144</span> public void tearDown() throws Exception {<a name="line.144"></a> |
| <span class="sourceLineNo">145</span> SnapshotTestingUtils.deleteAllSnapshots(admin);<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> /*<a name="line.148"></a> |
| <span class="sourceLineNo">149</span> * Create a table that has non-default properties so we can see if they hold<a name="line.149"></a> |
| <span class="sourceLineNo">150</span> */<a name="line.150"></a> |
| <span class="sourceLineNo">151</span> private void createTableWithNonDefaultProperties() throws Exception {<a name="line.151"></a> |
| <span class="sourceLineNo">152</span> final long startTime = EnvironmentEdgeManager.currentTime();<a name="line.152"></a> |
| <span class="sourceLineNo">153</span> final String sourceTableNameAsString = STRING_TABLE_NAME + startTime;<a name="line.153"></a> |
| <span class="sourceLineNo">154</span> originalTableName = TableName.valueOf(sourceTableNameAsString);<a name="line.154"></a> |
| <span class="sourceLineNo">155</span><a name="line.155"></a> |
| <span class="sourceLineNo">156</span> // enable replication on a column family<a name="line.156"></a> |
| <span class="sourceLineNo">157</span> ColumnFamilyDescriptor maxVersionsColumn = ColumnFamilyDescriptorBuilder<a name="line.157"></a> |
| <span class="sourceLineNo">158</span> .newBuilder(MAX_VERSIONS_FAM).setMaxVersions(MAX_VERSIONS).build();<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> ColumnFamilyDescriptor bloomFilterColumn = ColumnFamilyDescriptorBuilder<a name="line.159"></a> |
| <span class="sourceLineNo">160</span> .newBuilder(BLOOMFILTER_FAM).setBloomFilterType(BLOOM_TYPE).build();<a name="line.160"></a> |
| <span class="sourceLineNo">161</span> ColumnFamilyDescriptor dataBlockColumn = ColumnFamilyDescriptorBuilder<a name="line.161"></a> |
| <span class="sourceLineNo">162</span> .newBuilder(COMPRESSED_FAM).setDataBlockEncoding(DATA_BLOCK_ENCODING_TYPE).build();<a name="line.162"></a> |
| <span class="sourceLineNo">163</span> ColumnFamilyDescriptor blockSizeColumn =<a name="line.163"></a> |
| <span class="sourceLineNo">164</span> ColumnFamilyDescriptorBuilder.newBuilder(BLOCKSIZE_FAM).setBlocksize(BLOCK_SIZE).build();<a name="line.164"></a> |
| <span class="sourceLineNo">165</span><a name="line.165"></a> |
| <span class="sourceLineNo">166</span> TableDescriptor tableDescriptor = TableDescriptorBuilder<a name="line.166"></a> |
| <span class="sourceLineNo">167</span> .newBuilder(TableName.valueOf(sourceTableNameAsString)).setColumnFamily(maxVersionsColumn)<a name="line.167"></a> |
| <span class="sourceLineNo">168</span> .setColumnFamily(bloomFilterColumn).setColumnFamily(dataBlockColumn)<a name="line.168"></a> |
| <span class="sourceLineNo">169</span> .setColumnFamily(blockSizeColumn).setValue(TEST_CUSTOM_VALUE, TEST_CUSTOM_VALUE)<a name="line.169"></a> |
| <span class="sourceLineNo">170</span> .setValue(TEST_CONF_CUSTOM_VALUE, TEST_CONF_CUSTOM_VALUE).build();<a name="line.170"></a> |
| <span class="sourceLineNo">171</span> assertTrue(tableDescriptor.getValues().size() > 0);<a name="line.171"></a> |
| <span class="sourceLineNo">172</span><a name="line.172"></a> |
| <span class="sourceLineNo">173</span> admin.createTable(tableDescriptor);<a name="line.173"></a> |
| <span class="sourceLineNo">174</span> Table original = UTIL.getConnection().getTable(originalTableName);<a name="line.174"></a> |
| <span class="sourceLineNo">175</span> originalTableName = TableName.valueOf(sourceTableNameAsString);<a name="line.175"></a> |
| <span class="sourceLineNo">176</span> originalTableDescriptor = admin.getDescriptor(originalTableName);<a name="line.176"></a> |
| <span class="sourceLineNo">177</span> originalTableDescription = originalTableDescriptor.toStringCustomizedValues();<a name="line.177"></a> |
| <span class="sourceLineNo">178</span><a name="line.178"></a> |
| <span class="sourceLineNo">179</span> original.close();<a name="line.179"></a> |
| <span class="sourceLineNo">180</span> }<a name="line.180"></a> |
| <span class="sourceLineNo">181</span><a name="line.181"></a> |
| <span class="sourceLineNo">182</span> /**<a name="line.182"></a> |
| <span class="sourceLineNo">183</span> * Verify that the describe for a cloned table matches the describe from the original.<a name="line.183"></a> |
| <span class="sourceLineNo">184</span> */<a name="line.184"></a> |
| <span class="sourceLineNo">185</span> @Test<a name="line.185"></a> |
| <span class="sourceLineNo">186</span> public void testDescribeMatchesAfterClone() throws Exception {<a name="line.186"></a> |
| <span class="sourceLineNo">187</span> // Clone the original table<a name="line.187"></a> |
| <span class="sourceLineNo">188</span> final String clonedTableNameAsString = "clone" + originalTableName;<a name="line.188"></a> |
| <span class="sourceLineNo">189</span> final TableName clonedTableName = TableName.valueOf(clonedTableNameAsString);<a name="line.189"></a> |
| <span class="sourceLineNo">190</span> final String snapshotNameAsString =<a name="line.190"></a> |
| <span class="sourceLineNo">191</span> "snapshot" + originalTableName + EnvironmentEdgeManager.currentTime();<a name="line.191"></a> |
| <span class="sourceLineNo">192</span> final String snapshotName = snapshotNameAsString;<a name="line.192"></a> |
| <span class="sourceLineNo">193</span><a name="line.193"></a> |
| <span class="sourceLineNo">194</span> // restore the snapshot into a cloned table and examine the output<a name="line.194"></a> |
| <span class="sourceLineNo">195</span> List<byte[]> familiesList = new ArrayList<>();<a name="line.195"></a> |
| <span class="sourceLineNo">196</span> Collections.addAll(familiesList, families);<a name="line.196"></a> |
| <span class="sourceLineNo">197</span><a name="line.197"></a> |
| <span class="sourceLineNo">198</span> // Create a snapshot in which all families are empty<a name="line.198"></a> |
| <span class="sourceLineNo">199</span> SnapshotTestingUtils.createSnapshotAndValidate(admin, originalTableName, null, familiesList,<a name="line.199"></a> |
| <span class="sourceLineNo">200</span> snapshotNameAsString, rootDir, fs, /* onlineSnapshot= */ false);<a name="line.200"></a> |
| <span class="sourceLineNo">201</span><a name="line.201"></a> |
| <span class="sourceLineNo">202</span> admin.cloneSnapshot(snapshotName, clonedTableName);<a name="line.202"></a> |
| <span class="sourceLineNo">203</span> Table clonedTable = UTIL.getConnection().getTable(clonedTableName);<a name="line.203"></a> |
| <span class="sourceLineNo">204</span> TableDescriptor cloneHtd = admin.getDescriptor(clonedTableName);<a name="line.204"></a> |
| <span class="sourceLineNo">205</span> assertEquals(originalTableDescription.replace(originalTableName.getNameAsString(),<a name="line.205"></a> |
| <span class="sourceLineNo">206</span> clonedTableNameAsString), cloneHtd.toStringCustomizedValues());<a name="line.206"></a> |
| <span class="sourceLineNo">207</span><a name="line.207"></a> |
| <span class="sourceLineNo">208</span> // Verify the custom fields<a name="line.208"></a> |
| <span class="sourceLineNo">209</span> assertEquals(originalTableDescriptor.getValues().size(), cloneHtd.getValues().size());<a name="line.209"></a> |
| <span class="sourceLineNo">210</span> assertEquals(TEST_CUSTOM_VALUE, cloneHtd.getValue(TEST_CUSTOM_VALUE));<a name="line.210"></a> |
| <span class="sourceLineNo">211</span> assertEquals(TEST_CONF_CUSTOM_VALUE, cloneHtd.getValue(TEST_CONF_CUSTOM_VALUE));<a name="line.211"></a> |
| <span class="sourceLineNo">212</span> assertEquals(originalTableDescriptor.getValues(), cloneHtd.getValues());<a name="line.212"></a> |
| <span class="sourceLineNo">213</span><a name="line.213"></a> |
| <span class="sourceLineNo">214</span> admin.enableTable(originalTableName);<a name="line.214"></a> |
| <span class="sourceLineNo">215</span> clonedTable.close();<a name="line.215"></a> |
| <span class="sourceLineNo">216</span> }<a name="line.216"></a> |
| <span class="sourceLineNo">217</span><a name="line.217"></a> |
| <span class="sourceLineNo">218</span> /**<a name="line.218"></a> |
| <span class="sourceLineNo">219</span> * Verify that the describe for a restored table matches the describe for one the original.<a name="line.219"></a> |
| <span class="sourceLineNo">220</span> */<a name="line.220"></a> |
| <span class="sourceLineNo">221</span> @Test<a name="line.221"></a> |
| <span class="sourceLineNo">222</span> public void testDescribeMatchesAfterRestore() throws Exception {<a name="line.222"></a> |
| <span class="sourceLineNo">223</span> runRestoreWithAdditionalMetadata(false);<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> /**<a name="line.226"></a> |
| <span class="sourceLineNo">227</span> * Verify that if metadata changed after a snapshot was taken, that the old metadata replaces the<a name="line.227"></a> |
| <span class="sourceLineNo">228</span> * new metadata during a restore<a name="line.228"></a> |
| <span class="sourceLineNo">229</span> */<a name="line.229"></a> |
| <span class="sourceLineNo">230</span> @Test<a name="line.230"></a> |
| <span class="sourceLineNo">231</span> public void testDescribeMatchesAfterMetadataChangeAndRestore() throws Exception {<a name="line.231"></a> |
| <span class="sourceLineNo">232</span> runRestoreWithAdditionalMetadata(true);<a name="line.232"></a> |
| <span class="sourceLineNo">233</span> }<a name="line.233"></a> |
| <span class="sourceLineNo">234</span><a name="line.234"></a> |
| <span class="sourceLineNo">235</span> /**<a name="line.235"></a> |
| <span class="sourceLineNo">236</span> * Verify that when the table is empty, making metadata changes after the restore does not affect<a name="line.236"></a> |
| <span class="sourceLineNo">237</span> * the restored table's original metadata<a name="line.237"></a> |
| <span class="sourceLineNo">238</span> */<a name="line.238"></a> |
| <span class="sourceLineNo">239</span> @Test<a name="line.239"></a> |
| <span class="sourceLineNo">240</span> public void testDescribeOnEmptyTableMatchesAfterMetadataChangeAndRestore() throws Exception {<a name="line.240"></a> |
| <span class="sourceLineNo">241</span> runRestoreWithAdditionalMetadata(true, false);<a name="line.241"></a> |
| <span class="sourceLineNo">242</span> }<a name="line.242"></a> |
| <span class="sourceLineNo">243</span><a name="line.243"></a> |
| <span class="sourceLineNo">244</span> private void runRestoreWithAdditionalMetadata(boolean changeMetadata) throws Exception {<a name="line.244"></a> |
| <span class="sourceLineNo">245</span> runRestoreWithAdditionalMetadata(changeMetadata, true);<a name="line.245"></a> |
| <span class="sourceLineNo">246</span> }<a name="line.246"></a> |
| <span class="sourceLineNo">247</span><a name="line.247"></a> |
| <span class="sourceLineNo">248</span> private void runRestoreWithAdditionalMetadata(boolean changeMetadata, boolean addData)<a name="line.248"></a> |
| <span class="sourceLineNo">249</span> throws Exception {<a name="line.249"></a> |
| <span class="sourceLineNo">250</span><a name="line.250"></a> |
| <span class="sourceLineNo">251</span> if (admin.isTableDisabled(originalTableName)) {<a name="line.251"></a> |
| <span class="sourceLineNo">252</span> admin.enableTable(originalTableName);<a name="line.252"></a> |
| <span class="sourceLineNo">253</span> }<a name="line.253"></a> |
| <span class="sourceLineNo">254</span><a name="line.254"></a> |
| <span class="sourceLineNo">255</span> // populate it with data<a name="line.255"></a> |
| <span class="sourceLineNo">256</span> final byte[] familyForUpdate = BLOCKSIZE_FAM;<a name="line.256"></a> |
| <span class="sourceLineNo">257</span><a name="line.257"></a> |
| <span class="sourceLineNo">258</span> List<byte[]> familiesWithDataList = new ArrayList<>();<a name="line.258"></a> |
| <span class="sourceLineNo">259</span> List<byte[]> emptyFamiliesList = new ArrayList<>();<a name="line.259"></a> |
| <span class="sourceLineNo">260</span> if (addData) {<a name="line.260"></a> |
| <span class="sourceLineNo">261</span> Table original = UTIL.getConnection().getTable(originalTableName);<a name="line.261"></a> |
| <span class="sourceLineNo">262</span> UTIL.loadTable(original, familyForUpdate); // family arbitrarily chosen<a name="line.262"></a> |
| <span class="sourceLineNo">263</span> original.close();<a name="line.263"></a> |
| <span class="sourceLineNo">264</span><a name="line.264"></a> |
| <span class="sourceLineNo">265</span> for (byte[] family : families) {<a name="line.265"></a> |
| <span class="sourceLineNo">266</span> if (family != familyForUpdate) {<a name="line.266"></a> |
| <span class="sourceLineNo">267</span> emptyFamiliesList.add(family);<a name="line.267"></a> |
| <span class="sourceLineNo">268</span> }<a name="line.268"></a> |
| <span class="sourceLineNo">269</span> }<a name="line.269"></a> |
| <span class="sourceLineNo">270</span> familiesWithDataList.add(familyForUpdate);<a name="line.270"></a> |
| <span class="sourceLineNo">271</span> } else {<a name="line.271"></a> |
| <span class="sourceLineNo">272</span> Collections.addAll(emptyFamiliesList, families);<a name="line.272"></a> |
| <span class="sourceLineNo">273</span> }<a name="line.273"></a> |
| <span class="sourceLineNo">274</span><a name="line.274"></a> |
| <span class="sourceLineNo">275</span> // take a "disabled" snapshot<a name="line.275"></a> |
| <span class="sourceLineNo">276</span> final String snapshotNameAsString =<a name="line.276"></a> |
| <span class="sourceLineNo">277</span> "snapshot" + originalTableName + EnvironmentEdgeManager.currentTime();<a name="line.277"></a> |
| <span class="sourceLineNo">278</span><a name="line.278"></a> |
| <span class="sourceLineNo">279</span> SnapshotTestingUtils.createSnapshotAndValidate(admin, originalTableName, familiesWithDataList,<a name="line.279"></a> |
| <span class="sourceLineNo">280</span> emptyFamiliesList, snapshotNameAsString, rootDir, fs, /* onlineSnapshot= */ false);<a name="line.280"></a> |
| <span class="sourceLineNo">281</span><a name="line.281"></a> |
| <span class="sourceLineNo">282</span> admin.enableTable(originalTableName);<a name="line.282"></a> |
| <span class="sourceLineNo">283</span><a name="line.283"></a> |
| <span class="sourceLineNo">284</span> if (changeMetadata) {<a name="line.284"></a> |
| <span class="sourceLineNo">285</span> final String newFamilyNameAsString = "newFamily" + EnvironmentEdgeManager.currentTime();<a name="line.285"></a> |
| <span class="sourceLineNo">286</span> final byte[] newFamilyName = Bytes.toBytes(newFamilyNameAsString);<a name="line.286"></a> |
| <span class="sourceLineNo">287</span><a name="line.287"></a> |
| <span class="sourceLineNo">288</span> admin.disableTable(originalTableName);<a name="line.288"></a> |
| <span class="sourceLineNo">289</span> ColumnFamilyDescriptor familyDescriptor = ColumnFamilyDescriptorBuilder.of(newFamilyName);<a name="line.289"></a> |
| <span class="sourceLineNo">290</span> admin.addColumnFamily(originalTableName, familyDescriptor);<a name="line.290"></a> |
| <span class="sourceLineNo">291</span> assertTrue("New column family was not added.",<a name="line.291"></a> |
| <span class="sourceLineNo">292</span> admin.getDescriptor(originalTableName).toString().contains(newFamilyNameAsString));<a name="line.292"></a> |
| <span class="sourceLineNo">293</span> }<a name="line.293"></a> |
| <span class="sourceLineNo">294</span><a name="line.294"></a> |
| <span class="sourceLineNo">295</span> // restore it<a name="line.295"></a> |
| <span class="sourceLineNo">296</span> if (!admin.isTableDisabled(originalTableName)) {<a name="line.296"></a> |
| <span class="sourceLineNo">297</span> admin.disableTable(originalTableName);<a name="line.297"></a> |
| <span class="sourceLineNo">298</span> }<a name="line.298"></a> |
| <span class="sourceLineNo">299</span><a name="line.299"></a> |
| <span class="sourceLineNo">300</span> admin.restoreSnapshot(snapshotNameAsString);<a name="line.300"></a> |
| <span class="sourceLineNo">301</span> admin.enableTable(originalTableName);<a name="line.301"></a> |
| <span class="sourceLineNo">302</span><a name="line.302"></a> |
| <span class="sourceLineNo">303</span> // verify that the descrption is reverted<a name="line.303"></a> |
| <span class="sourceLineNo">304</span> try (Table original = UTIL.getConnection().getTable(originalTableName)) {<a name="line.304"></a> |
| <span class="sourceLineNo">305</span> assertEquals(originalTableDescriptor, admin.getDescriptor(originalTableName));<a name="line.305"></a> |
| <span class="sourceLineNo">306</span> assertEquals(originalTableDescriptor, original.getDescriptor());<a name="line.306"></a> |
| <span class="sourceLineNo">307</span> }<a name="line.307"></a> |
| <span class="sourceLineNo">308</span> }<a name="line.308"></a> |
| <span class="sourceLineNo">309</span>}<a name="line.309"></a> |
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| </pre> |
| </div> |
| </body> |
| </html> |
