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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.apache.hadoop.hbase.HBaseTestingUtil.countRows;<a name="line.20"></a> |
| <span class="sourceLineNo">021</span>import static org.apache.hadoop.hbase.regionserver.storefiletracker.StoreFileTrackerFactory.TRACKER_IMPL;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span>import static org.junit.Assert.assertEquals;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import static org.junit.Assert.assertFalse;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import static org.junit.Assert.assertNotEquals;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import static org.junit.Assert.assertNotNull;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import static org.junit.Assert.assertNull;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import static org.junit.Assert.assertTrue;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import static org.junit.Assert.fail;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span><a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import java.io.IOException;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import java.util.ArrayList;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span>import java.util.HashMap;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import java.util.Iterator;<a name="line.33"></a> |
| <span class="sourceLineNo">034</span>import java.util.List;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import java.util.Map;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.HBaseClassTestRule;<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.HRegionLocation;<a name="line.38"></a> |
| <span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.ServerName;<a name="line.39"></a> |
| <span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.TableExistsException;<a name="line.40"></a> |
| <span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.TableName;<a name="line.41"></a> |
| <span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.TableNotFoundException;<a name="line.42"></a> |
| <span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.master.HMaster;<a name="line.43"></a> |
| <span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.master.assignment.AssignmentManager;<a name="line.44"></a> |
| <span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.master.assignment.RegionStateNode;<a name="line.45"></a> |
| <span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.regionserver.storefiletracker.StoreFileTrackerFactory;<a name="line.46"></a> |
| <span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.testclassification.ClientTests;<a name="line.47"></a> |
| <span class="sourceLineNo">048</span>import org.apache.hadoop.hbase.testclassification.LargeTests;<a name="line.48"></a> |
| <span class="sourceLineNo">049</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.49"></a> |
| <span class="sourceLineNo">050</span>import org.junit.ClassRule;<a name="line.50"></a> |
| <span class="sourceLineNo">051</span>import org.junit.Test;<a name="line.51"></a> |
| <span class="sourceLineNo">052</span>import org.junit.experimental.categories.Category;<a name="line.52"></a> |
| <span class="sourceLineNo">053</span>import org.slf4j.Logger;<a name="line.53"></a> |
| <span class="sourceLineNo">054</span>import org.slf4j.LoggerFactory;<a name="line.54"></a> |
| <span class="sourceLineNo">055</span><a name="line.55"></a> |
| <span class="sourceLineNo">056</span>@Category({ LargeTests.class, ClientTests.class })<a name="line.56"></a> |
| <span class="sourceLineNo">057</span>public class TestAdmin extends TestAdminBase {<a name="line.57"></a> |
| <span class="sourceLineNo">058</span><a name="line.58"></a> |
| <span class="sourceLineNo">059</span> @ClassRule<a name="line.59"></a> |
| <span class="sourceLineNo">060</span> public static final HBaseClassTestRule CLASS_RULE = HBaseClassTestRule.forClass(TestAdmin.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(TestAdmin.class);<a name="line.62"></a> |
| <span class="sourceLineNo">063</span><a name="line.63"></a> |
| <span class="sourceLineNo">064</span> @Test<a name="line.64"></a> |
| <span class="sourceLineNo">065</span> public void testListTableDescriptors() throws IOException {<a name="line.65"></a> |
| <span class="sourceLineNo">066</span> TableDescriptor metaTableDescriptor =<a name="line.66"></a> |
| <span class="sourceLineNo">067</span> TEST_UTIL.getAdmin().getDescriptor(TableName.META_TABLE_NAME);<a name="line.67"></a> |
| <span class="sourceLineNo">068</span> List<TableDescriptor> tableDescriptors = TEST_UTIL.getAdmin().listTableDescriptors(true);<a name="line.68"></a> |
| <span class="sourceLineNo">069</span> assertTrue(tableDescriptors.contains(metaTableDescriptor));<a name="line.69"></a> |
| <span class="sourceLineNo">070</span> tableDescriptors = TEST_UTIL.getAdmin().listTableDescriptors(false);<a name="line.70"></a> |
| <span class="sourceLineNo">071</span> assertFalse(tableDescriptors.contains(metaTableDescriptor));<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> @Test<a name="line.74"></a> |
| <span class="sourceLineNo">075</span> public void testCreateTable() throws IOException {<a name="line.75"></a> |
| <span class="sourceLineNo">076</span> List<TableDescriptor> tables = ADMIN.listTableDescriptors();<a name="line.76"></a> |
| <span class="sourceLineNo">077</span> int numTables = tables.size();<a name="line.77"></a> |
| <span class="sourceLineNo">078</span> final TableName tableName = TableName.valueOf(name.getMethodName());<a name="line.78"></a> |
| <span class="sourceLineNo">079</span> TEST_UTIL.createTable(tableName, HConstants.CATALOG_FAMILY).close();<a name="line.79"></a> |
| <span class="sourceLineNo">080</span> tables = ADMIN.listTableDescriptors();<a name="line.80"></a> |
| <span class="sourceLineNo">081</span> assertEquals(numTables + 1, tables.size());<a name="line.81"></a> |
| <span class="sourceLineNo">082</span> assertTrue("Table must be enabled.", TEST_UTIL.getHBaseCluster().getMaster()<a name="line.82"></a> |
| <span class="sourceLineNo">083</span> .getTableStateManager().isTableState(tableName, TableState.State.ENABLED));<a name="line.83"></a> |
| <span class="sourceLineNo">084</span> assertEquals(TableState.State.ENABLED, getStateFromMeta(tableName));<a name="line.84"></a> |
| <span class="sourceLineNo">085</span> }<a name="line.85"></a> |
| <span class="sourceLineNo">086</span><a name="line.86"></a> |
| <span class="sourceLineNo">087</span> @Test<a name="line.87"></a> |
| <span class="sourceLineNo">088</span> public void testTruncateTable() throws IOException {<a name="line.88"></a> |
| <span class="sourceLineNo">089</span> testTruncateTable(TableName.valueOf(name.getMethodName()), false);<a name="line.89"></a> |
| <span class="sourceLineNo">090</span> }<a name="line.90"></a> |
| <span class="sourceLineNo">091</span><a name="line.91"></a> |
| <span class="sourceLineNo">092</span> @Test<a name="line.92"></a> |
| <span class="sourceLineNo">093</span> public void testTruncateTablePreservingSplits() throws IOException {<a name="line.93"></a> |
| <span class="sourceLineNo">094</span> testTruncateTable(TableName.valueOf(name.getMethodName()), true);<a name="line.94"></a> |
| <span class="sourceLineNo">095</span> }<a name="line.95"></a> |
| <span class="sourceLineNo">096</span><a name="line.96"></a> |
| <span class="sourceLineNo">097</span> private void testTruncateTable(final TableName tableName, boolean preserveSplits)<a name="line.97"></a> |
| <span class="sourceLineNo">098</span> throws IOException {<a name="line.98"></a> |
| <span class="sourceLineNo">099</span> byte[][] splitKeys = new byte[2][];<a name="line.99"></a> |
| <span class="sourceLineNo">100</span> splitKeys[0] = Bytes.toBytes(4);<a name="line.100"></a> |
| <span class="sourceLineNo">101</span> splitKeys[1] = Bytes.toBytes(8);<a name="line.101"></a> |
| <span class="sourceLineNo">102</span><a name="line.102"></a> |
| <span class="sourceLineNo">103</span> // Create & Fill the table<a name="line.103"></a> |
| <span class="sourceLineNo">104</span> Table table = TEST_UTIL.createTable(tableName, HConstants.CATALOG_FAMILY, splitKeys);<a name="line.104"></a> |
| <span class="sourceLineNo">105</span> try {<a name="line.105"></a> |
| <span class="sourceLineNo">106</span> TEST_UTIL.loadNumericRows(table, HConstants.CATALOG_FAMILY, 0, 10);<a name="line.106"></a> |
| <span class="sourceLineNo">107</span> assertEquals(10, countRows(table));<a name="line.107"></a> |
| <span class="sourceLineNo">108</span> } finally {<a name="line.108"></a> |
| <span class="sourceLineNo">109</span> table.close();<a name="line.109"></a> |
| <span class="sourceLineNo">110</span> }<a name="line.110"></a> |
| <span class="sourceLineNo">111</span> assertEquals(3, TEST_UTIL.getHBaseCluster().getRegions(tableName).size());<a name="line.111"></a> |
| <span class="sourceLineNo">112</span><a name="line.112"></a> |
| <span class="sourceLineNo">113</span> // Truncate & Verify<a name="line.113"></a> |
| <span class="sourceLineNo">114</span> ADMIN.disableTable(tableName);<a name="line.114"></a> |
| <span class="sourceLineNo">115</span> ADMIN.truncateTable(tableName, preserveSplits);<a name="line.115"></a> |
| <span class="sourceLineNo">116</span> table = TEST_UTIL.getConnection().getTable(tableName);<a name="line.116"></a> |
| <span class="sourceLineNo">117</span> try {<a name="line.117"></a> |
| <span class="sourceLineNo">118</span> assertEquals(0, countRows(table));<a name="line.118"></a> |
| <span class="sourceLineNo">119</span> } finally {<a name="line.119"></a> |
| <span class="sourceLineNo">120</span> table.close();<a name="line.120"></a> |
| <span class="sourceLineNo">121</span> }<a name="line.121"></a> |
| <span class="sourceLineNo">122</span> if (preserveSplits) {<a name="line.122"></a> |
| <span class="sourceLineNo">123</span> assertEquals(3, TEST_UTIL.getHBaseCluster().getRegions(tableName).size());<a name="line.123"></a> |
| <span class="sourceLineNo">124</span> } else {<a name="line.124"></a> |
| <span class="sourceLineNo">125</span> assertEquals(1, TEST_UTIL.getHBaseCluster().getRegions(tableName).size());<a name="line.125"></a> |
| <span class="sourceLineNo">126</span> }<a name="line.126"></a> |
| <span class="sourceLineNo">127</span> }<a name="line.127"></a> |
| <span class="sourceLineNo">128</span><a name="line.128"></a> |
| <span class="sourceLineNo">129</span> @Test<a name="line.129"></a> |
| <span class="sourceLineNo">130</span> public void testCreateTableNumberOfRegions() throws IOException, InterruptedException {<a name="line.130"></a> |
| <span class="sourceLineNo">131</span> TableName table = TableName.valueOf(name.getMethodName());<a name="line.131"></a> |
| <span class="sourceLineNo">132</span> ColumnFamilyDescriptor cfd = ColumnFamilyDescriptorBuilder.of(HConstants.CATALOG_FAMILY);<a name="line.132"></a> |
| <span class="sourceLineNo">133</span> ADMIN.createTable(TableDescriptorBuilder.newBuilder(table).setColumnFamily(cfd).build());<a name="line.133"></a> |
| <span class="sourceLineNo">134</span> List<HRegionLocation> regions;<a name="line.134"></a> |
| <span class="sourceLineNo">135</span> try (RegionLocator l = TEST_UTIL.getConnection().getRegionLocator(table)) {<a name="line.135"></a> |
| <span class="sourceLineNo">136</span> regions = l.getAllRegionLocations();<a name="line.136"></a> |
| <span class="sourceLineNo">137</span> assertEquals("Table should have only 1 region", 1, regions.size());<a name="line.137"></a> |
| <span class="sourceLineNo">138</span> }<a name="line.138"></a> |
| <span class="sourceLineNo">139</span><a name="line.139"></a> |
| <span class="sourceLineNo">140</span> TableName table2 = TableName.valueOf(table.getNameAsString() + "_2");<a name="line.140"></a> |
| <span class="sourceLineNo">141</span> ADMIN.createTable(TableDescriptorBuilder.newBuilder(table2).setColumnFamily(cfd).build(),<a name="line.141"></a> |
| <span class="sourceLineNo">142</span> new byte[][] { new byte[] { 42 } });<a name="line.142"></a> |
| <span class="sourceLineNo">143</span> try (RegionLocator l = TEST_UTIL.getConnection().getRegionLocator(table2)) {<a name="line.143"></a> |
| <span class="sourceLineNo">144</span> regions = l.getAllRegionLocations();<a name="line.144"></a> |
| <span class="sourceLineNo">145</span> assertEquals("Table should have only 2 region", 2, regions.size());<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> TableName table3 = TableName.valueOf(table.getNameAsString() + "_3");<a name="line.148"></a> |
| <span class="sourceLineNo">149</span> ADMIN.createTable(TableDescriptorBuilder.newBuilder(table3).setColumnFamily(cfd).build(),<a name="line.149"></a> |
| <span class="sourceLineNo">150</span> Bytes.toBytes("a"), Bytes.toBytes("z"), 3);<a name="line.150"></a> |
| <span class="sourceLineNo">151</span> try (RegionLocator l = TEST_UTIL.getConnection().getRegionLocator(table3)) {<a name="line.151"></a> |
| <span class="sourceLineNo">152</span> regions = l.getAllRegionLocations();<a name="line.152"></a> |
| <span class="sourceLineNo">153</span> assertEquals("Table should have only 3 region", 3, regions.size());<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> TableName table4 = TableName.valueOf(table.getNameAsString() + "_4");<a name="line.156"></a> |
| <span class="sourceLineNo">157</span> try {<a name="line.157"></a> |
| <span class="sourceLineNo">158</span> ADMIN.createTable(TableDescriptorBuilder.newBuilder(table4).setColumnFamily(cfd).build(),<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> Bytes.toBytes("a"), Bytes.toBytes("z"), 2);<a name="line.159"></a> |
| <span class="sourceLineNo">160</span> fail("Should not be able to create a table with only 2 regions using this API.");<a name="line.160"></a> |
| <span class="sourceLineNo">161</span> } catch (IllegalArgumentException eae) {<a name="line.161"></a> |
| <span class="sourceLineNo">162</span> // Expected<a name="line.162"></a> |
| <span class="sourceLineNo">163</span> }<a name="line.163"></a> |
| <span class="sourceLineNo">164</span><a name="line.164"></a> |
| <span class="sourceLineNo">165</span> TableName table5 = TableName.valueOf(table.getNameAsString() + "_5");<a name="line.165"></a> |
| <span class="sourceLineNo">166</span> ADMIN.createTable(TableDescriptorBuilder.newBuilder(table5).setColumnFamily(cfd).build(),<a name="line.166"></a> |
| <span class="sourceLineNo">167</span> new byte[] { 1 }, new byte[] { 127 }, 16);<a name="line.167"></a> |
| <span class="sourceLineNo">168</span> try (RegionLocator l = TEST_UTIL.getConnection().getRegionLocator(table5)) {<a name="line.168"></a> |
| <span class="sourceLineNo">169</span> regions = l.getAllRegionLocations();<a name="line.169"></a> |
| <span class="sourceLineNo">170</span> assertEquals("Table should have 16 region", 16, regions.size());<a name="line.170"></a> |
| <span class="sourceLineNo">171</span> }<a name="line.171"></a> |
| <span class="sourceLineNo">172</span> }<a name="line.172"></a> |
| <span class="sourceLineNo">173</span><a name="line.173"></a> |
| <span class="sourceLineNo">174</span> @Test<a name="line.174"></a> |
| <span class="sourceLineNo">175</span> public void testCreateTableWithRegions() throws IOException, InterruptedException {<a name="line.175"></a> |
| <span class="sourceLineNo">176</span> TableName table = TableName.valueOf(name.getMethodName());<a name="line.176"></a> |
| <span class="sourceLineNo">177</span> ColumnFamilyDescriptor cfd = ColumnFamilyDescriptorBuilder.of(HConstants.CATALOG_FAMILY);<a name="line.177"></a> |
| <span class="sourceLineNo">178</span> byte[][] splitKeys = { new byte[] { 1, 1, 1 }, new byte[] { 2, 2, 2 }, new byte[] { 3, 3, 3 },<a name="line.178"></a> |
| <span class="sourceLineNo">179</span> new byte[] { 4, 4, 4 }, new byte[] { 5, 5, 5 }, new byte[] { 6, 6, 6 },<a name="line.179"></a> |
| <span class="sourceLineNo">180</span> new byte[] { 7, 7, 7 }, new byte[] { 8, 8, 8 }, new byte[] { 9, 9, 9 }, };<a name="line.180"></a> |
| <span class="sourceLineNo">181</span> int expectedRegions = splitKeys.length + 1;<a name="line.181"></a> |
| <span class="sourceLineNo">182</span><a name="line.182"></a> |
| <span class="sourceLineNo">183</span> ADMIN.createTable(TableDescriptorBuilder.newBuilder(table).setColumnFamily(cfd).build(),<a name="line.183"></a> |
| <span class="sourceLineNo">184</span> splitKeys);<a name="line.184"></a> |
| <span class="sourceLineNo">185</span><a name="line.185"></a> |
| <span class="sourceLineNo">186</span> boolean tableAvailable = ADMIN.isTableAvailable(table);<a name="line.186"></a> |
| <span class="sourceLineNo">187</span> assertTrue("Table should be created with splitKyes + 1 rows in META", tableAvailable);<a name="line.187"></a> |
| <span class="sourceLineNo">188</span><a name="line.188"></a> |
| <span class="sourceLineNo">189</span> List<HRegionLocation> regions;<a name="line.189"></a> |
| <span class="sourceLineNo">190</span> Iterator<HRegionLocation> hris;<a name="line.190"></a> |
| <span class="sourceLineNo">191</span> RegionInfo hri;<a name="line.191"></a> |
| <span class="sourceLineNo">192</span> try (RegionLocator l = TEST_UTIL.getConnection().getRegionLocator(table)) {<a name="line.192"></a> |
| <span class="sourceLineNo">193</span> regions = l.getAllRegionLocations();<a name="line.193"></a> |
| <span class="sourceLineNo">194</span><a name="line.194"></a> |
| <span class="sourceLineNo">195</span> assertEquals(<a name="line.195"></a> |
| <span class="sourceLineNo">196</span> "Tried to create " + expectedRegions + " regions " + "but only found " + regions.size(),<a name="line.196"></a> |
| <span class="sourceLineNo">197</span> expectedRegions, regions.size());<a name="line.197"></a> |
| <span class="sourceLineNo">198</span> System.err.println("Found " + regions.size() + " regions");<a name="line.198"></a> |
| <span class="sourceLineNo">199</span><a name="line.199"></a> |
| <span class="sourceLineNo">200</span> hris = regions.iterator();<a name="line.200"></a> |
| <span class="sourceLineNo">201</span> hri = hris.next().getRegion();<a name="line.201"></a> |
| <span class="sourceLineNo">202</span> assertTrue(hri.getStartKey() == null || hri.getStartKey().length == 0);<a name="line.202"></a> |
| <span class="sourceLineNo">203</span> assertTrue(Bytes.equals(hri.getEndKey(), splitKeys[0]));<a name="line.203"></a> |
| <span class="sourceLineNo">204</span> hri = hris.next().getRegion();<a name="line.204"></a> |
| <span class="sourceLineNo">205</span> assertTrue(Bytes.equals(hri.getStartKey(), splitKeys[0]));<a name="line.205"></a> |
| <span class="sourceLineNo">206</span> assertTrue(Bytes.equals(hri.getEndKey(), splitKeys[1]));<a name="line.206"></a> |
| <span class="sourceLineNo">207</span> hri = hris.next().getRegion();<a name="line.207"></a> |
| <span class="sourceLineNo">208</span> assertTrue(Bytes.equals(hri.getStartKey(), splitKeys[1]));<a name="line.208"></a> |
| <span class="sourceLineNo">209</span> assertTrue(Bytes.equals(hri.getEndKey(), splitKeys[2]));<a name="line.209"></a> |
| <span class="sourceLineNo">210</span> hri = hris.next().getRegion();<a name="line.210"></a> |
| <span class="sourceLineNo">211</span> assertTrue(Bytes.equals(hri.getStartKey(), splitKeys[2]));<a name="line.211"></a> |
| <span class="sourceLineNo">212</span> assertTrue(Bytes.equals(hri.getEndKey(), splitKeys[3]));<a name="line.212"></a> |
| <span class="sourceLineNo">213</span> hri = hris.next().getRegion();<a name="line.213"></a> |
| <span class="sourceLineNo">214</span> assertTrue(Bytes.equals(hri.getStartKey(), splitKeys[3]));<a name="line.214"></a> |
| <span class="sourceLineNo">215</span> assertTrue(Bytes.equals(hri.getEndKey(), splitKeys[4]));<a name="line.215"></a> |
| <span class="sourceLineNo">216</span> hri = hris.next().getRegion();<a name="line.216"></a> |
| <span class="sourceLineNo">217</span> assertTrue(Bytes.equals(hri.getStartKey(), splitKeys[4]));<a name="line.217"></a> |
| <span class="sourceLineNo">218</span> assertTrue(Bytes.equals(hri.getEndKey(), splitKeys[5]));<a name="line.218"></a> |
| <span class="sourceLineNo">219</span> hri = hris.next().getRegion();<a name="line.219"></a> |
| <span class="sourceLineNo">220</span> assertTrue(Bytes.equals(hri.getStartKey(), splitKeys[5]));<a name="line.220"></a> |
| <span class="sourceLineNo">221</span> assertTrue(Bytes.equals(hri.getEndKey(), splitKeys[6]));<a name="line.221"></a> |
| <span class="sourceLineNo">222</span> hri = hris.next().getRegion();<a name="line.222"></a> |
| <span class="sourceLineNo">223</span> assertTrue(Bytes.equals(hri.getStartKey(), splitKeys[6]));<a name="line.223"></a> |
| <span class="sourceLineNo">224</span> assertTrue(Bytes.equals(hri.getEndKey(), splitKeys[7]));<a name="line.224"></a> |
| <span class="sourceLineNo">225</span> hri = hris.next().getRegion();<a name="line.225"></a> |
| <span class="sourceLineNo">226</span> assertTrue(Bytes.equals(hri.getStartKey(), splitKeys[7]));<a name="line.226"></a> |
| <span class="sourceLineNo">227</span> assertTrue(Bytes.equals(hri.getEndKey(), splitKeys[8]));<a name="line.227"></a> |
| <span class="sourceLineNo">228</span> hri = hris.next().getRegion();<a name="line.228"></a> |
| <span class="sourceLineNo">229</span> assertTrue(Bytes.equals(hri.getStartKey(), splitKeys[8]));<a name="line.229"></a> |
| <span class="sourceLineNo">230</span> assertTrue(hri.getEndKey() == null || hri.getEndKey().length == 0);<a name="line.230"></a> |
| <span class="sourceLineNo">231</span><a name="line.231"></a> |
| <span class="sourceLineNo">232</span> verifyRoundRobinDistribution(l, expectedRegions);<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> // Now test using start/end with a number of regions<a name="line.235"></a> |
| <span class="sourceLineNo">236</span><a name="line.236"></a> |
| <span class="sourceLineNo">237</span> // Use 80 bit numbers to make sure we aren't limited<a name="line.237"></a> |
| <span class="sourceLineNo">238</span> byte[] startKey = { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 };<a name="line.238"></a> |
| <span class="sourceLineNo">239</span> byte[] endKey = { 9, 9, 9, 9, 9, 9, 9, 9, 9, 9 };<a name="line.239"></a> |
| <span class="sourceLineNo">240</span><a name="line.240"></a> |
| <span class="sourceLineNo">241</span> // Splitting into 10 regions, we expect (null,1) ... (9, null)<a name="line.241"></a> |
| <span class="sourceLineNo">242</span> // with (1,2) (2,3) (3,4) (4,5) (5,6) (6,7) (7,8) (8,9) in the middle<a name="line.242"></a> |
| <span class="sourceLineNo">243</span><a name="line.243"></a> |
| <span class="sourceLineNo">244</span> expectedRegions = 10;<a name="line.244"></a> |
| <span class="sourceLineNo">245</span><a name="line.245"></a> |
| <span class="sourceLineNo">246</span> TableName table2 = TableName.valueOf(table.getNameAsString() + "_2");<a name="line.246"></a> |
| <span class="sourceLineNo">247</span> ADMIN.createTable(TableDescriptorBuilder.newBuilder(table2).setColumnFamily(cfd).build(),<a name="line.247"></a> |
| <span class="sourceLineNo">248</span> startKey, endKey, expectedRegions);<a name="line.248"></a> |
| <span class="sourceLineNo">249</span><a name="line.249"></a> |
| <span class="sourceLineNo">250</span> try (RegionLocator l = TEST_UTIL.getConnection().getRegionLocator(table2)) {<a name="line.250"></a> |
| <span class="sourceLineNo">251</span> regions = l.getAllRegionLocations();<a name="line.251"></a> |
| <span class="sourceLineNo">252</span> assertEquals(<a name="line.252"></a> |
| <span class="sourceLineNo">253</span> "Tried to create " + expectedRegions + " regions " + "but only found " + regions.size(),<a name="line.253"></a> |
| <span class="sourceLineNo">254</span> expectedRegions, regions.size());<a name="line.254"></a> |
| <span class="sourceLineNo">255</span> System.err.println("Found " + regions.size() + " regions");<a name="line.255"></a> |
| <span class="sourceLineNo">256</span><a name="line.256"></a> |
| <span class="sourceLineNo">257</span> hris = regions.iterator();<a name="line.257"></a> |
| <span class="sourceLineNo">258</span> hri = hris.next().getRegion();<a name="line.258"></a> |
| <span class="sourceLineNo">259</span> assertTrue(hri.getStartKey() == null || hri.getStartKey().length == 0);<a name="line.259"></a> |
| <span class="sourceLineNo">260</span> assertTrue(Bytes.equals(hri.getEndKey(), new byte[] { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 }));<a name="line.260"></a> |
| <span class="sourceLineNo">261</span> hri = hris.next().getRegion();<a name="line.261"></a> |
| <span class="sourceLineNo">262</span> assertTrue(Bytes.equals(hri.getStartKey(), new byte[] { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 }));<a name="line.262"></a> |
| <span class="sourceLineNo">263</span> assertTrue(Bytes.equals(hri.getEndKey(), new byte[] { 2, 2, 2, 2, 2, 2, 2, 2, 2, 2 }));<a name="line.263"></a> |
| <span class="sourceLineNo">264</span> hri = hris.next().getRegion();<a name="line.264"></a> |
| <span class="sourceLineNo">265</span> assertTrue(Bytes.equals(hri.getStartKey(), new byte[] { 2, 2, 2, 2, 2, 2, 2, 2, 2, 2 }));<a name="line.265"></a> |
| <span class="sourceLineNo">266</span> assertTrue(Bytes.equals(hri.getEndKey(), new byte[] { 3, 3, 3, 3, 3, 3, 3, 3, 3, 3 }));<a name="line.266"></a> |
| <span class="sourceLineNo">267</span> hri = hris.next().getRegion();<a name="line.267"></a> |
| <span class="sourceLineNo">268</span> assertTrue(Bytes.equals(hri.getStartKey(), new byte[] { 3, 3, 3, 3, 3, 3, 3, 3, 3, 3 }));<a name="line.268"></a> |
| <span class="sourceLineNo">269</span> assertTrue(Bytes.equals(hri.getEndKey(), new byte[] { 4, 4, 4, 4, 4, 4, 4, 4, 4, 4 }));<a name="line.269"></a> |
| <span class="sourceLineNo">270</span> hri = hris.next().getRegion();<a name="line.270"></a> |
| <span class="sourceLineNo">271</span> assertTrue(Bytes.equals(hri.getStartKey(), new byte[] { 4, 4, 4, 4, 4, 4, 4, 4, 4, 4 }));<a name="line.271"></a> |
| <span class="sourceLineNo">272</span> assertTrue(Bytes.equals(hri.getEndKey(), new byte[] { 5, 5, 5, 5, 5, 5, 5, 5, 5, 5 }));<a name="line.272"></a> |
| <span class="sourceLineNo">273</span> hri = hris.next().getRegion();<a name="line.273"></a> |
| <span class="sourceLineNo">274</span> assertTrue(Bytes.equals(hri.getStartKey(), new byte[] { 5, 5, 5, 5, 5, 5, 5, 5, 5, 5 }));<a name="line.274"></a> |
| <span class="sourceLineNo">275</span> assertTrue(Bytes.equals(hri.getEndKey(), new byte[] { 6, 6, 6, 6, 6, 6, 6, 6, 6, 6 }));<a name="line.275"></a> |
| <span class="sourceLineNo">276</span> hri = hris.next().getRegion();<a name="line.276"></a> |
| <span class="sourceLineNo">277</span> assertTrue(Bytes.equals(hri.getStartKey(), new byte[] { 6, 6, 6, 6, 6, 6, 6, 6, 6, 6 }));<a name="line.277"></a> |
| <span class="sourceLineNo">278</span> assertTrue(Bytes.equals(hri.getEndKey(), new byte[] { 7, 7, 7, 7, 7, 7, 7, 7, 7, 7 }));<a name="line.278"></a> |
| <span class="sourceLineNo">279</span> hri = hris.next().getRegion();<a name="line.279"></a> |
| <span class="sourceLineNo">280</span> assertTrue(Bytes.equals(hri.getStartKey(), new byte[] { 7, 7, 7, 7, 7, 7, 7, 7, 7, 7 }));<a name="line.280"></a> |
| <span class="sourceLineNo">281</span> assertTrue(Bytes.equals(hri.getEndKey(), new byte[] { 8, 8, 8, 8, 8, 8, 8, 8, 8, 8 }));<a name="line.281"></a> |
| <span class="sourceLineNo">282</span> hri = hris.next().getRegion();<a name="line.282"></a> |
| <span class="sourceLineNo">283</span> assertTrue(Bytes.equals(hri.getStartKey(), new byte[] { 8, 8, 8, 8, 8, 8, 8, 8, 8, 8 }));<a name="line.283"></a> |
| <span class="sourceLineNo">284</span> assertTrue(Bytes.equals(hri.getEndKey(), new byte[] { 9, 9, 9, 9, 9, 9, 9, 9, 9, 9 }));<a name="line.284"></a> |
| <span class="sourceLineNo">285</span> hri = hris.next().getRegion();<a name="line.285"></a> |
| <span class="sourceLineNo">286</span> assertTrue(Bytes.equals(hri.getStartKey(), new byte[] { 9, 9, 9, 9, 9, 9, 9, 9, 9, 9 }));<a name="line.286"></a> |
| <span class="sourceLineNo">287</span> assertTrue(hri.getEndKey() == null || hri.getEndKey().length == 0);<a name="line.287"></a> |
| <span class="sourceLineNo">288</span><a name="line.288"></a> |
| <span class="sourceLineNo">289</span> verifyRoundRobinDistribution(l, expectedRegions);<a name="line.289"></a> |
| <span class="sourceLineNo">290</span> }<a name="line.290"></a> |
| <span class="sourceLineNo">291</span><a name="line.291"></a> |
| <span class="sourceLineNo">292</span> // Try once more with something that divides into something infinite<a name="line.292"></a> |
| <span class="sourceLineNo">293</span><a name="line.293"></a> |
| <span class="sourceLineNo">294</span> startKey = new byte[] { 0, 0, 0, 0, 0, 0 };<a name="line.294"></a> |
| <span class="sourceLineNo">295</span> endKey = new byte[] { 1, 0, 0, 0, 0, 0 };<a name="line.295"></a> |
| <span class="sourceLineNo">296</span><a name="line.296"></a> |
| <span class="sourceLineNo">297</span> expectedRegions = 5;<a name="line.297"></a> |
| <span class="sourceLineNo">298</span><a name="line.298"></a> |
| <span class="sourceLineNo">299</span> TableName table3 = TableName.valueOf(table.getNameAsString() + "_3");<a name="line.299"></a> |
| <span class="sourceLineNo">300</span> ADMIN.createTable(TableDescriptorBuilder.newBuilder(table3).setColumnFamily(cfd).build(),<a name="line.300"></a> |
| <span class="sourceLineNo">301</span> startKey, endKey, expectedRegions);<a name="line.301"></a> |
| <span class="sourceLineNo">302</span><a name="line.302"></a> |
| <span class="sourceLineNo">303</span> try (RegionLocator l = TEST_UTIL.getConnection().getRegionLocator(table3)) {<a name="line.303"></a> |
| <span class="sourceLineNo">304</span> regions = l.getAllRegionLocations();<a name="line.304"></a> |
| <span class="sourceLineNo">305</span> assertEquals(<a name="line.305"></a> |
| <span class="sourceLineNo">306</span> "Tried to create " + expectedRegions + " regions " + "but only found " + regions.size(),<a name="line.306"></a> |
| <span class="sourceLineNo">307</span> expectedRegions, regions.size());<a name="line.307"></a> |
| <span class="sourceLineNo">308</span> System.err.println("Found " + regions.size() + " regions");<a name="line.308"></a> |
| <span class="sourceLineNo">309</span><a name="line.309"></a> |
| <span class="sourceLineNo">310</span> verifyRoundRobinDistribution(l, expectedRegions);<a name="line.310"></a> |
| <span class="sourceLineNo">311</span> }<a name="line.311"></a> |
| <span class="sourceLineNo">312</span><a name="line.312"></a> |
| <span class="sourceLineNo">313</span> // Try an invalid case where there are duplicate split keys<a name="line.313"></a> |
| <span class="sourceLineNo">314</span> splitKeys = new byte[][] { new byte[] { 1, 1, 1 }, new byte[] { 2, 2, 2 },<a name="line.314"></a> |
| <span class="sourceLineNo">315</span> new byte[] { 3, 3, 3 }, new byte[] { 2, 2, 2 } };<a name="line.315"></a> |
| <span class="sourceLineNo">316</span><a name="line.316"></a> |
| <span class="sourceLineNo">317</span> TableName table4 = TableName.valueOf(table.getNameAsString() + "_4");<a name="line.317"></a> |
| <span class="sourceLineNo">318</span> try {<a name="line.318"></a> |
| <span class="sourceLineNo">319</span> ADMIN.createTable(TableDescriptorBuilder.newBuilder(table4).setColumnFamily(cfd).build(),<a name="line.319"></a> |
| <span class="sourceLineNo">320</span> splitKeys);<a name="line.320"></a> |
| <span class="sourceLineNo">321</span> assertTrue("Should not be able to create this table because of " + "duplicate split keys",<a name="line.321"></a> |
| <span class="sourceLineNo">322</span> false);<a name="line.322"></a> |
| <span class="sourceLineNo">323</span> } catch (IllegalArgumentException iae) {<a name="line.323"></a> |
| <span class="sourceLineNo">324</span> // Expected<a name="line.324"></a> |
| <span class="sourceLineNo">325</span> }<a name="line.325"></a> |
| <span class="sourceLineNo">326</span> }<a name="line.326"></a> |
| <span class="sourceLineNo">327</span><a name="line.327"></a> |
| <span class="sourceLineNo">328</span> @Test<a name="line.328"></a> |
| <span class="sourceLineNo">329</span> public void testCreateTableWithOnlyEmptyStartRow() throws IOException {<a name="line.329"></a> |
| <span class="sourceLineNo">330</span> final byte[] tableName = Bytes.toBytes(name.getMethodName());<a name="line.330"></a> |
| <span class="sourceLineNo">331</span> byte[][] splitKeys = new byte[1][];<a name="line.331"></a> |
| <span class="sourceLineNo">332</span> splitKeys[0] = HConstants.EMPTY_BYTE_ARRAY;<a name="line.332"></a> |
| <span class="sourceLineNo">333</span> TableDescriptor desc = TableDescriptorBuilder.newBuilder(TableName.valueOf(tableName))<a name="line.333"></a> |
| <span class="sourceLineNo">334</span> .setColumnFamily(ColumnFamilyDescriptorBuilder.of("col")).build();<a name="line.334"></a> |
| <span class="sourceLineNo">335</span> try {<a name="line.335"></a> |
| <span class="sourceLineNo">336</span> ADMIN.createTable(desc, splitKeys);<a name="line.336"></a> |
| <span class="sourceLineNo">337</span> fail("Test case should fail as empty split key is passed.");<a name="line.337"></a> |
| <span class="sourceLineNo">338</span> } catch (IllegalArgumentException e) {<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><a name="line.341"></a> |
| <span class="sourceLineNo">342</span> @Test<a name="line.342"></a> |
| <span class="sourceLineNo">343</span> public void testCreateTableWithEmptyRowInTheSplitKeys() throws IOException {<a name="line.343"></a> |
| <span class="sourceLineNo">344</span> final byte[] tableName = Bytes.toBytes(name.getMethodName());<a name="line.344"></a> |
| <span class="sourceLineNo">345</span> byte[][] splitKeys = new byte[3][];<a name="line.345"></a> |
| <span class="sourceLineNo">346</span> splitKeys[0] = Bytes.toBytes("region1");<a name="line.346"></a> |
| <span class="sourceLineNo">347</span> splitKeys[1] = HConstants.EMPTY_BYTE_ARRAY;<a name="line.347"></a> |
| <span class="sourceLineNo">348</span> splitKeys[2] = Bytes.toBytes("region2");<a name="line.348"></a> |
| <span class="sourceLineNo">349</span> TableDescriptor desc = TableDescriptorBuilder.newBuilder(TableName.valueOf(tableName))<a name="line.349"></a> |
| <span class="sourceLineNo">350</span> .setColumnFamily(ColumnFamilyDescriptorBuilder.of("col")).build();<a name="line.350"></a> |
| <span class="sourceLineNo">351</span> try {<a name="line.351"></a> |
| <span class="sourceLineNo">352</span> ADMIN.createTable(desc, splitKeys);<a name="line.352"></a> |
| <span class="sourceLineNo">353</span> fail("Test case should fail as empty split key is passed.");<a name="line.353"></a> |
| <span class="sourceLineNo">354</span> } catch (IllegalArgumentException e) {<a name="line.354"></a> |
| <span class="sourceLineNo">355</span> LOG.info("Expected ", e);<a name="line.355"></a> |
| <span class="sourceLineNo">356</span> }<a name="line.356"></a> |
| <span class="sourceLineNo">357</span> }<a name="line.357"></a> |
| <span class="sourceLineNo">358</span><a name="line.358"></a> |
| <span class="sourceLineNo">359</span> private void verifyRoundRobinDistribution(RegionLocator regionLocator, int expectedRegions)<a name="line.359"></a> |
| <span class="sourceLineNo">360</span> throws IOException {<a name="line.360"></a> |
| <span class="sourceLineNo">361</span> int numRS = TEST_UTIL.getMiniHBaseCluster().getNumLiveRegionServers();<a name="line.361"></a> |
| <span class="sourceLineNo">362</span> List<HRegionLocation> regions = regionLocator.getAllRegionLocations();<a name="line.362"></a> |
| <span class="sourceLineNo">363</span> Map<ServerName, List<RegionInfo>> server2Regions = new HashMap<>();<a name="line.363"></a> |
| <span class="sourceLineNo">364</span> for (HRegionLocation loc : regions) {<a name="line.364"></a> |
| <span class="sourceLineNo">365</span> ServerName server = loc.getServerName();<a name="line.365"></a> |
| <span class="sourceLineNo">366</span> List<RegionInfo> regs = server2Regions.get(server);<a name="line.366"></a> |
| <span class="sourceLineNo">367</span> if (regs == null) {<a name="line.367"></a> |
| <span class="sourceLineNo">368</span> regs = new ArrayList<>();<a name="line.368"></a> |
| <span class="sourceLineNo">369</span> server2Regions.put(server, regs);<a name="line.369"></a> |
| <span class="sourceLineNo">370</span> }<a name="line.370"></a> |
| <span class="sourceLineNo">371</span> regs.add(loc.getRegion());<a name="line.371"></a> |
| <span class="sourceLineNo">372</span> }<a name="line.372"></a> |
| <span class="sourceLineNo">373</span> float average = (float) expectedRegions / numRS;<a name="line.373"></a> |
| <span class="sourceLineNo">374</span> int min = (int) Math.floor(average);<a name="line.374"></a> |
| <span class="sourceLineNo">375</span> int max = (int) Math.ceil(average);<a name="line.375"></a> |
| <span class="sourceLineNo">376</span> for (List<RegionInfo> regionList : server2Regions.values()) {<a name="line.376"></a> |
| <span class="sourceLineNo">377</span> assertTrue("numRS=" + numRS + ", min=" + min + ", max=" + max + ", size=" + regionList.size(),<a name="line.377"></a> |
| <span class="sourceLineNo">378</span> regionList.size() == min || regionList.size() == max);<a name="line.378"></a> |
| <span class="sourceLineNo">379</span> }<a name="line.379"></a> |
| <span class="sourceLineNo">380</span> }<a name="line.380"></a> |
| <span class="sourceLineNo">381</span><a name="line.381"></a> |
| <span class="sourceLineNo">382</span> @Test<a name="line.382"></a> |
| <span class="sourceLineNo">383</span> public void testCloneTableSchema() throws Exception {<a name="line.383"></a> |
| <span class="sourceLineNo">384</span> final TableName tableName = TableName.valueOf(name.getMethodName());<a name="line.384"></a> |
| <span class="sourceLineNo">385</span> final TableName newTableName = TableName.valueOf(tableName.getNameAsString() + "_new");<a name="line.385"></a> |
| <span class="sourceLineNo">386</span> testCloneTableSchema(tableName, newTableName, false);<a name="line.386"></a> |
| <span class="sourceLineNo">387</span> }<a name="line.387"></a> |
| <span class="sourceLineNo">388</span><a name="line.388"></a> |
| <span class="sourceLineNo">389</span> @Test<a name="line.389"></a> |
| <span class="sourceLineNo">390</span> public void testCloneTableSchemaPreservingSplits() throws Exception {<a name="line.390"></a> |
| <span class="sourceLineNo">391</span> final TableName tableName = TableName.valueOf(name.getMethodName());<a name="line.391"></a> |
| <span class="sourceLineNo">392</span> final TableName newTableName = TableName.valueOf(tableName.getNameAsString() + "_new");<a name="line.392"></a> |
| <span class="sourceLineNo">393</span> testCloneTableSchema(tableName, newTableName, true);<a name="line.393"></a> |
| <span class="sourceLineNo">394</span> }<a name="line.394"></a> |
| <span class="sourceLineNo">395</span><a name="line.395"></a> |
| <span class="sourceLineNo">396</span> private void testCloneTableSchema(final TableName tableName, final TableName newTableName,<a name="line.396"></a> |
| <span class="sourceLineNo">397</span> boolean preserveSplits) throws Exception {<a name="line.397"></a> |
| <span class="sourceLineNo">398</span> byte[] FAMILY_0 = Bytes.toBytes("cf0");<a name="line.398"></a> |
| <span class="sourceLineNo">399</span> byte[] FAMILY_1 = Bytes.toBytes("cf1");<a name="line.399"></a> |
| <span class="sourceLineNo">400</span> byte[][] splitKeys = new byte[2][];<a name="line.400"></a> |
| <span class="sourceLineNo">401</span> splitKeys[0] = Bytes.toBytes(4);<a name="line.401"></a> |
| <span class="sourceLineNo">402</span> splitKeys[1] = Bytes.toBytes(8);<a name="line.402"></a> |
| <span class="sourceLineNo">403</span> int NUM_FAMILYS = 2;<a name="line.403"></a> |
| <span class="sourceLineNo">404</span> int NUM_REGIONS = 3;<a name="line.404"></a> |
| <span class="sourceLineNo">405</span> int BLOCK_SIZE = 1024;<a name="line.405"></a> |
| <span class="sourceLineNo">406</span> int TTL = 86400;<a name="line.406"></a> |
| <span class="sourceLineNo">407</span> boolean BLOCK_CACHE = false;<a name="line.407"></a> |
| <span class="sourceLineNo">408</span><a name="line.408"></a> |
| <span class="sourceLineNo">409</span> // Create the table<a name="line.409"></a> |
| <span class="sourceLineNo">410</span> TableDescriptor tableDesc = TableDescriptorBuilder.newBuilder(tableName)<a name="line.410"></a> |
| <span class="sourceLineNo">411</span> .setColumnFamily(ColumnFamilyDescriptorBuilder.of(FAMILY_0))<a name="line.411"></a> |
| <span class="sourceLineNo">412</span> .setColumnFamily(ColumnFamilyDescriptorBuilder.newBuilder(FAMILY_1).setBlocksize(BLOCK_SIZE)<a name="line.412"></a> |
| <span class="sourceLineNo">413</span> .setBlockCacheEnabled(BLOCK_CACHE).setTimeToLive(TTL).build())<a name="line.413"></a> |
| <span class="sourceLineNo">414</span> .build();<a name="line.414"></a> |
| <span class="sourceLineNo">415</span> ADMIN.createTable(tableDesc, splitKeys);<a name="line.415"></a> |
| <span class="sourceLineNo">416</span><a name="line.416"></a> |
| <span class="sourceLineNo">417</span> assertEquals(NUM_REGIONS, TEST_UTIL.getHBaseCluster().getRegions(tableName).size());<a name="line.417"></a> |
| <span class="sourceLineNo">418</span> assertTrue("Table should be created with splitKyes + 1 rows in META",<a name="line.418"></a> |
| <span class="sourceLineNo">419</span> ADMIN.isTableAvailable(tableName));<a name="line.419"></a> |
| <span class="sourceLineNo">420</span><a name="line.420"></a> |
| <span class="sourceLineNo">421</span> // clone & Verify<a name="line.421"></a> |
| <span class="sourceLineNo">422</span> ADMIN.cloneTableSchema(tableName, newTableName, preserveSplits);<a name="line.422"></a> |
| <span class="sourceLineNo">423</span> TableDescriptor newTableDesc = ADMIN.getDescriptor(newTableName);<a name="line.423"></a> |
| <span class="sourceLineNo">424</span><a name="line.424"></a> |
| <span class="sourceLineNo">425</span> assertEquals(NUM_FAMILYS, newTableDesc.getColumnFamilyCount());<a name="line.425"></a> |
| <span class="sourceLineNo">426</span> assertEquals(BLOCK_SIZE, newTableDesc.getColumnFamily(FAMILY_1).getBlocksize());<a name="line.426"></a> |
| <span class="sourceLineNo">427</span> assertEquals(BLOCK_CACHE, newTableDesc.getColumnFamily(FAMILY_1).isBlockCacheEnabled());<a name="line.427"></a> |
| <span class="sourceLineNo">428</span> assertEquals(TTL, newTableDesc.getColumnFamily(FAMILY_1).getTimeToLive());<a name="line.428"></a> |
| <span class="sourceLineNo">429</span> // HBASE-26246 introduced persist of store file tracker into table descriptor<a name="line.429"></a> |
| <span class="sourceLineNo">430</span> tableDesc = TableDescriptorBuilder.newBuilder(tableDesc).setValue(TRACKER_IMPL,<a name="line.430"></a> |
| <span class="sourceLineNo">431</span> StoreFileTrackerFactory.getStoreFileTrackerName(TEST_UTIL.getConfiguration())).build();<a name="line.431"></a> |
| <span class="sourceLineNo">432</span> TEST_UTIL.verifyTableDescriptorIgnoreTableName(tableDesc, newTableDesc);<a name="line.432"></a> |
| <span class="sourceLineNo">433</span><a name="line.433"></a> |
| <span class="sourceLineNo">434</span> if (preserveSplits) {<a name="line.434"></a> |
| <span class="sourceLineNo">435</span> assertEquals(NUM_REGIONS, TEST_UTIL.getHBaseCluster().getRegions(newTableName).size());<a name="line.435"></a> |
| <span class="sourceLineNo">436</span> assertTrue("New table should be created with splitKyes + 1 rows in META",<a name="line.436"></a> |
| <span class="sourceLineNo">437</span> ADMIN.isTableAvailable(newTableName));<a name="line.437"></a> |
| <span class="sourceLineNo">438</span> } else {<a name="line.438"></a> |
| <span class="sourceLineNo">439</span> assertEquals(1, TEST_UTIL.getHBaseCluster().getRegions(newTableName).size());<a name="line.439"></a> |
| <span class="sourceLineNo">440</span> }<a name="line.440"></a> |
| <span class="sourceLineNo">441</span> }<a name="line.441"></a> |
| <span class="sourceLineNo">442</span><a name="line.442"></a> |
| <span class="sourceLineNo">443</span> @Test<a name="line.443"></a> |
| <span class="sourceLineNo">444</span> public void testCloneTableSchemaWithNonExistentSourceTable() throws Exception {<a name="line.444"></a> |
| <span class="sourceLineNo">445</span> final TableName tableName = TableName.valueOf(name.getMethodName());<a name="line.445"></a> |
| <span class="sourceLineNo">446</span> final TableName newTableName = TableName.valueOf(tableName.getNameAsString() + "_new");<a name="line.446"></a> |
| <span class="sourceLineNo">447</span> // test for non-existent source table<a name="line.447"></a> |
| <span class="sourceLineNo">448</span> try {<a name="line.448"></a> |
| <span class="sourceLineNo">449</span> ADMIN.cloneTableSchema(tableName, newTableName, false);<a name="line.449"></a> |
| <span class="sourceLineNo">450</span> fail("Should have failed to create a new table by cloning non-existent source table.");<a name="line.450"></a> |
| <span class="sourceLineNo">451</span> } catch (TableNotFoundException ex) {<a name="line.451"></a> |
| <span class="sourceLineNo">452</span> // expected<a name="line.452"></a> |
| <span class="sourceLineNo">453</span> }<a name="line.453"></a> |
| <span class="sourceLineNo">454</span> }<a name="line.454"></a> |
| <span class="sourceLineNo">455</span><a name="line.455"></a> |
| <span class="sourceLineNo">456</span> @Test<a name="line.456"></a> |
| <span class="sourceLineNo">457</span> public void testCloneTableSchemaWithExistentDestinationTable() throws Exception {<a name="line.457"></a> |
| <span class="sourceLineNo">458</span> final TableName tableName = TableName.valueOf(name.getMethodName());<a name="line.458"></a> |
| <span class="sourceLineNo">459</span> final TableName newTableName = TableName.valueOf(tableName.getNameAsString() + "_new");<a name="line.459"></a> |
| <span class="sourceLineNo">460</span> byte[] FAMILY_0 = Bytes.toBytes("cf0");<a name="line.460"></a> |
| <span class="sourceLineNo">461</span> TEST_UTIL.createTable(tableName, FAMILY_0);<a name="line.461"></a> |
| <span class="sourceLineNo">462</span> TEST_UTIL.createTable(newTableName, FAMILY_0);<a name="line.462"></a> |
| <span class="sourceLineNo">463</span> // test for existent destination table<a name="line.463"></a> |
| <span class="sourceLineNo">464</span> try {<a name="line.464"></a> |
| <span class="sourceLineNo">465</span> ADMIN.cloneTableSchema(tableName, newTableName, false);<a name="line.465"></a> |
| <span class="sourceLineNo">466</span> fail("Should have failed to create a existent table.");<a name="line.466"></a> |
| <span class="sourceLineNo">467</span> } catch (TableExistsException ex) {<a name="line.467"></a> |
| <span class="sourceLineNo">468</span> // expected<a name="line.468"></a> |
| <span class="sourceLineNo">469</span> }<a name="line.469"></a> |
| <span class="sourceLineNo">470</span> }<a name="line.470"></a> |
| <span class="sourceLineNo">471</span><a name="line.471"></a> |
| <span class="sourceLineNo">472</span> @Test<a name="line.472"></a> |
| <span class="sourceLineNo">473</span> public void testModifyTableOnTableWithRegionReplicas() throws Exception {<a name="line.473"></a> |
| <span class="sourceLineNo">474</span> TableName tableName = TableName.valueOf(name.getMethodName());<a name="line.474"></a> |
| <span class="sourceLineNo">475</span> TableDescriptor desc = TableDescriptorBuilder.newBuilder(tableName)<a name="line.475"></a> |
| <span class="sourceLineNo">476</span> .setColumnFamily(ColumnFamilyDescriptorBuilder.of(Bytes.toBytes("cf")))<a name="line.476"></a> |
| <span class="sourceLineNo">477</span> .setRegionReplication(5).build();<a name="line.477"></a> |
| <span class="sourceLineNo">478</span><a name="line.478"></a> |
| <span class="sourceLineNo">479</span> ADMIN.createTable(desc);<a name="line.479"></a> |
| <span class="sourceLineNo">480</span><a name="line.480"></a> |
| <span class="sourceLineNo">481</span> int maxFileSize = 10000000;<a name="line.481"></a> |
| <span class="sourceLineNo">482</span> TableDescriptor newDesc =<a name="line.482"></a> |
| <span class="sourceLineNo">483</span> TableDescriptorBuilder.newBuilder(desc).setMaxFileSize(maxFileSize).build();<a name="line.483"></a> |
| <span class="sourceLineNo">484</span><a name="line.484"></a> |
| <span class="sourceLineNo">485</span> ADMIN.modifyTable(newDesc);<a name="line.485"></a> |
| <span class="sourceLineNo">486</span> TableDescriptor newTableDesc = ADMIN.getDescriptor(tableName);<a name="line.486"></a> |
| <span class="sourceLineNo">487</span> assertEquals(maxFileSize, newTableDesc.getMaxFileSize());<a name="line.487"></a> |
| <span class="sourceLineNo">488</span> }<a name="line.488"></a> |
| <span class="sourceLineNo">489</span><a name="line.489"></a> |
| <span class="sourceLineNo">490</span> /**<a name="line.490"></a> |
| <span class="sourceLineNo">491</span> * Verify schema modification takes.<a name="line.491"></a> |
| <span class="sourceLineNo">492</span> */<a name="line.492"></a> |
| <span class="sourceLineNo">493</span> @Test<a name="line.493"></a> |
| <span class="sourceLineNo">494</span> public void testOnlineChangeTableSchema() throws IOException, InterruptedException {<a name="line.494"></a> |
| <span class="sourceLineNo">495</span> final TableName tableName = TableName.valueOf(name.getMethodName());<a name="line.495"></a> |
| <span class="sourceLineNo">496</span> List<TableDescriptor> tables = ADMIN.listTableDescriptors();<a name="line.496"></a> |
| <span class="sourceLineNo">497</span> int numTables = tables.size();<a name="line.497"></a> |
| <span class="sourceLineNo">498</span> TEST_UTIL.createTable(tableName, HConstants.CATALOG_FAMILY).close();<a name="line.498"></a> |
| <span class="sourceLineNo">499</span> tables = ADMIN.listTableDescriptors();<a name="line.499"></a> |
| <span class="sourceLineNo">500</span> assertEquals(numTables + 1, tables.size());<a name="line.500"></a> |
| <span class="sourceLineNo">501</span> // FIRST, do htabledescriptor changes.<a name="line.501"></a> |
| <span class="sourceLineNo">502</span> TableDescriptor htd = ADMIN.getDescriptor(tableName);<a name="line.502"></a> |
| <span class="sourceLineNo">503</span> // Make a copy and assert copy is good.<a name="line.503"></a> |
| <span class="sourceLineNo">504</span> TableDescriptor copy = TableDescriptorBuilder.newBuilder(htd).build();<a name="line.504"></a> |
| <span class="sourceLineNo">505</span> assertEquals(htd, copy);<a name="line.505"></a> |
| <span class="sourceLineNo">506</span> String key = "anyoldkey";<a name="line.506"></a> |
| <span class="sourceLineNo">507</span> assertNull(htd.getValue(key));<a name="line.507"></a> |
| <span class="sourceLineNo">508</span> // Now amend the copy. Introduce differences.<a name="line.508"></a> |
| <span class="sourceLineNo">509</span> long newFlushSize = htd.getMemStoreFlushSize() / 2;<a name="line.509"></a> |
| <span class="sourceLineNo">510</span> if (newFlushSize <= 0) {<a name="line.510"></a> |
| <span class="sourceLineNo">511</span> newFlushSize = TableDescriptorBuilder.DEFAULT_MEMSTORE_FLUSH_SIZE / 2;<a name="line.511"></a> |
| <span class="sourceLineNo">512</span> }<a name="line.512"></a> |
| <span class="sourceLineNo">513</span> copy = TableDescriptorBuilder.newBuilder(copy).setMemStoreFlushSize(newFlushSize)<a name="line.513"></a> |
| <span class="sourceLineNo">514</span> .setValue(key, key).build();<a name="line.514"></a> |
| <span class="sourceLineNo">515</span> ADMIN.modifyTable(copy);<a name="line.515"></a> |
| <span class="sourceLineNo">516</span> TableDescriptor modifiedHtd = ADMIN.getDescriptor(tableName);<a name="line.516"></a> |
| <span class="sourceLineNo">517</span> assertNotEquals(htd, modifiedHtd);<a name="line.517"></a> |
| <span class="sourceLineNo">518</span> assertEquals(copy, modifiedHtd);<a name="line.518"></a> |
| <span class="sourceLineNo">519</span> assertEquals(newFlushSize, modifiedHtd.getMemStoreFlushSize());<a name="line.519"></a> |
| <span class="sourceLineNo">520</span> assertEquals(key, modifiedHtd.getValue(key));<a name="line.520"></a> |
| <span class="sourceLineNo">521</span><a name="line.521"></a> |
| <span class="sourceLineNo">522</span> // Now work on column family changes.<a name="line.522"></a> |
| <span class="sourceLineNo">523</span> int countOfFamilies = modifiedHtd.getColumnFamilyCount();<a name="line.523"></a> |
| <span class="sourceLineNo">524</span> assertTrue(countOfFamilies > 0);<a name="line.524"></a> |
| <span class="sourceLineNo">525</span> ColumnFamilyDescriptor hcd = modifiedHtd.getColumnFamilies()[0];<a name="line.525"></a> |
| <span class="sourceLineNo">526</span> int maxversions = hcd.getMaxVersions();<a name="line.526"></a> |
| <span class="sourceLineNo">527</span> int newMaxVersions = maxversions + 1;<a name="line.527"></a> |
| <span class="sourceLineNo">528</span> hcd = ColumnFamilyDescriptorBuilder.newBuilder(hcd).setMaxVersions(newMaxVersions).build();<a name="line.528"></a> |
| <span class="sourceLineNo">529</span> byte[] hcdName = hcd.getName();<a name="line.529"></a> |
| <span class="sourceLineNo">530</span> ADMIN.modifyColumnFamily(tableName, hcd);<a name="line.530"></a> |
| <span class="sourceLineNo">531</span> modifiedHtd = ADMIN.getDescriptor(tableName);<a name="line.531"></a> |
| <span class="sourceLineNo">532</span> ColumnFamilyDescriptor modifiedHcd = modifiedHtd.getColumnFamily(hcdName);<a name="line.532"></a> |
| <span class="sourceLineNo">533</span> assertEquals(newMaxVersions, modifiedHcd.getMaxVersions());<a name="line.533"></a> |
| <span class="sourceLineNo">534</span><a name="line.534"></a> |
| <span class="sourceLineNo">535</span> // Try adding a column<a name="line.535"></a> |
| <span class="sourceLineNo">536</span> assertFalse(ADMIN.isTableDisabled(tableName));<a name="line.536"></a> |
| <span class="sourceLineNo">537</span> String xtracolName = "xtracol";<a name="line.537"></a> |
| <span class="sourceLineNo">538</span> ColumnFamilyDescriptor xtracol = ColumnFamilyDescriptorBuilder<a name="line.538"></a> |
| <span class="sourceLineNo">539</span> .newBuilder(Bytes.toBytes(xtracolName)).setValue(xtracolName, xtracolName).build();<a name="line.539"></a> |
| <span class="sourceLineNo">540</span> ADMIN.addColumnFamily(tableName, xtracol);<a name="line.540"></a> |
| <span class="sourceLineNo">541</span> modifiedHtd = ADMIN.getDescriptor(tableName);<a name="line.541"></a> |
| <span class="sourceLineNo">542</span> hcd = modifiedHtd.getColumnFamily(xtracol.getName());<a name="line.542"></a> |
| <span class="sourceLineNo">543</span> assertNotNull(hcd);<a name="line.543"></a> |
| <span class="sourceLineNo">544</span> assertEquals(xtracolName, Bytes.toString(hcd.getValue(Bytes.toBytes(xtracolName))));<a name="line.544"></a> |
| <span class="sourceLineNo">545</span><a name="line.545"></a> |
| <span class="sourceLineNo">546</span> // Delete the just-added column.<a name="line.546"></a> |
| <span class="sourceLineNo">547</span> ADMIN.deleteColumnFamily(tableName, xtracol.getName());<a name="line.547"></a> |
| <span class="sourceLineNo">548</span> modifiedHtd = ADMIN.getDescriptor(tableName);<a name="line.548"></a> |
| <span class="sourceLineNo">549</span> hcd = modifiedHtd.getColumnFamily(xtracol.getName());<a name="line.549"></a> |
| <span class="sourceLineNo">550</span> assertNull(hcd);<a name="line.550"></a> |
| <span class="sourceLineNo">551</span><a name="line.551"></a> |
| <span class="sourceLineNo">552</span> // Delete the table<a name="line.552"></a> |
| <span class="sourceLineNo">553</span> ADMIN.disableTable(tableName);<a name="line.553"></a> |
| <span class="sourceLineNo">554</span> ADMIN.deleteTable(tableName);<a name="line.554"></a> |
| <span class="sourceLineNo">555</span> ADMIN.listTableDescriptors();<a name="line.555"></a> |
| <span class="sourceLineNo">556</span> assertFalse(ADMIN.tableExists(tableName));<a name="line.556"></a> |
| <span class="sourceLineNo">557</span> }<a name="line.557"></a> |
| <span class="sourceLineNo">558</span><a name="line.558"></a> |
| <span class="sourceLineNo">559</span> @Test<a name="line.559"></a> |
| <span class="sourceLineNo">560</span> public void testUnknownServers() throws Exception {<a name="line.560"></a> |
| <span class="sourceLineNo">561</span> TableName table = TableName.valueOf(name.getMethodName());<a name="line.561"></a> |
| <span class="sourceLineNo">562</span> ColumnFamilyDescriptor cfd = ColumnFamilyDescriptorBuilder.of(HConstants.CATALOG_FAMILY);<a name="line.562"></a> |
| <span class="sourceLineNo">563</span> ADMIN.createTable(TableDescriptorBuilder.newBuilder(table).setColumnFamily(cfd).build());<a name="line.563"></a> |
| <span class="sourceLineNo">564</span> final List<RegionInfo> regions = ADMIN.getRegions(table);<a name="line.564"></a> |
| <span class="sourceLineNo">565</span> HMaster master = TEST_UTIL.getHBaseCluster().getMaster();<a name="line.565"></a> |
| <span class="sourceLineNo">566</span> final AssignmentManager am = master.getAssignmentManager();<a name="line.566"></a> |
| <span class="sourceLineNo">567</span> RegionStateNode rsNode = am.getRegionStates().getRegionStateNode(regions.get(0));<a name="line.567"></a> |
| <span class="sourceLineNo">568</span> ServerName regionLocation = rsNode.getRegionLocation();<a name="line.568"></a> |
| <span class="sourceLineNo">569</span> rsNode.setRegionLocation(ServerName.valueOf("dummyserver", 1234, System.currentTimeMillis()));<a name="line.569"></a> |
| <span class="sourceLineNo">570</span> try {<a name="line.570"></a> |
| <span class="sourceLineNo">571</span> assertTrue(ADMIN.listUnknownServers().get(0).getHostname().equals("dummyserver"));<a name="line.571"></a> |
| <span class="sourceLineNo">572</span> } finally {<a name="line.572"></a> |
| <span class="sourceLineNo">573</span> rsNode.setRegionLocation(regionLocation);<a name="line.573"></a> |
| <span class="sourceLineNo">574</span> }<a name="line.574"></a> |
| <span class="sourceLineNo">575</span> assertTrue(ADMIN.listUnknownServers().isEmpty());<a name="line.575"></a> |
| <span class="sourceLineNo">576</span> }<a name="line.576"></a> |
| <span class="sourceLineNo">577</span>}<a name="line.577"></a> |
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| </div> |
| </body> |
| </html> |
