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| <pre><span class="source-line-no">001</span><span id="line-1">/*</span> |
| <span class="source-line-no">002</span><span id="line-2"> * Licensed to the Apache Software Foundation (ASF) under one</span> |
| <span class="source-line-no">003</span><span id="line-3"> * or more contributor license agreements. See the NOTICE file</span> |
| <span class="source-line-no">004</span><span id="line-4"> * distributed with this work for additional information</span> |
| <span class="source-line-no">005</span><span id="line-5"> * regarding copyright ownership. The ASF licenses this file</span> |
| <span class="source-line-no">006</span><span id="line-6"> * to you under the Apache License, Version 2.0 (the</span> |
| <span class="source-line-no">007</span><span id="line-7"> * "License"); you may not use this file except in compliance</span> |
| <span class="source-line-no">008</span><span id="line-8"> * with the License. You may obtain a copy of the License at</span> |
| <span class="source-line-no">009</span><span id="line-9"> *</span> |
| <span class="source-line-no">010</span><span id="line-10"> * http://www.apache.org/licenses/LICENSE-2.0</span> |
| <span class="source-line-no">011</span><span id="line-11"> *</span> |
| <span class="source-line-no">012</span><span id="line-12"> * Unless required by applicable law or agreed to in writing, software</span> |
| <span class="source-line-no">013</span><span id="line-13"> * distributed under the License is distributed on an "AS IS" BASIS,</span> |
| <span class="source-line-no">014</span><span id="line-14"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span> |
| <span class="source-line-no">015</span><span id="line-15"> * See the License for the specific language governing permissions and</span> |
| <span class="source-line-no">016</span><span id="line-16"> * limitations under the License.</span> |
| <span class="source-line-no">017</span><span id="line-17"> */</span> |
| <span class="source-line-no">018</span><span id="line-18">package org.apache.hadoop.hbase.client;</span> |
| <span class="source-line-no">019</span><span id="line-19"></span> |
| <span class="source-line-no">020</span><span id="line-20">import static org.apache.hadoop.hbase.HBaseTestingUtil.countRows;</span> |
| <span class="source-line-no">021</span><span id="line-21">import static org.apache.hadoop.hbase.regionserver.storefiletracker.StoreFileTrackerFactory.TRACKER_IMPL;</span> |
| <span class="source-line-no">022</span><span id="line-22">import static org.junit.Assert.assertEquals;</span> |
| <span class="source-line-no">023</span><span id="line-23">import static org.junit.Assert.assertFalse;</span> |
| <span class="source-line-no">024</span><span id="line-24">import static org.junit.Assert.assertNotEquals;</span> |
| <span class="source-line-no">025</span><span id="line-25">import static org.junit.Assert.assertNotNull;</span> |
| <span class="source-line-no">026</span><span id="line-26">import static org.junit.Assert.assertNull;</span> |
| <span class="source-line-no">027</span><span id="line-27">import static org.junit.Assert.assertTrue;</span> |
| <span class="source-line-no">028</span><span id="line-28">import static org.junit.Assert.fail;</span> |
| <span class="source-line-no">029</span><span id="line-29"></span> |
| <span class="source-line-no">030</span><span id="line-30">import java.io.IOException;</span> |
| <span class="source-line-no">031</span><span id="line-31">import java.util.ArrayList;</span> |
| <span class="source-line-no">032</span><span id="line-32">import java.util.HashMap;</span> |
| <span class="source-line-no">033</span><span id="line-33">import java.util.Iterator;</span> |
| <span class="source-line-no">034</span><span id="line-34">import java.util.List;</span> |
| <span class="source-line-no">035</span><span id="line-35">import java.util.Map;</span> |
| <span class="source-line-no">036</span><span id="line-36">import org.apache.hadoop.hbase.HBaseClassTestRule;</span> |
| <span class="source-line-no">037</span><span id="line-37">import org.apache.hadoop.hbase.HConstants;</span> |
| <span class="source-line-no">038</span><span id="line-38">import org.apache.hadoop.hbase.HRegionLocation;</span> |
| <span class="source-line-no">039</span><span id="line-39">import org.apache.hadoop.hbase.ServerName;</span> |
| <span class="source-line-no">040</span><span id="line-40">import org.apache.hadoop.hbase.TableExistsException;</span> |
| <span class="source-line-no">041</span><span id="line-41">import org.apache.hadoop.hbase.TableName;</span> |
| <span class="source-line-no">042</span><span id="line-42">import org.apache.hadoop.hbase.TableNotFoundException;</span> |
| <span class="source-line-no">043</span><span id="line-43">import org.apache.hadoop.hbase.master.HMaster;</span> |
| <span class="source-line-no">044</span><span id="line-44">import org.apache.hadoop.hbase.master.assignment.AssignmentManager;</span> |
| <span class="source-line-no">045</span><span id="line-45">import org.apache.hadoop.hbase.master.assignment.RegionStateNode;</span> |
| <span class="source-line-no">046</span><span id="line-46">import org.apache.hadoop.hbase.regionserver.storefiletracker.StoreFileTrackerFactory;</span> |
| <span class="source-line-no">047</span><span id="line-47">import org.apache.hadoop.hbase.testclassification.ClientTests;</span> |
| <span class="source-line-no">048</span><span id="line-48">import org.apache.hadoop.hbase.testclassification.LargeTests;</span> |
| <span class="source-line-no">049</span><span id="line-49">import org.apache.hadoop.hbase.util.Bytes;</span> |
| <span class="source-line-no">050</span><span id="line-50">import org.junit.ClassRule;</span> |
| <span class="source-line-no">051</span><span id="line-51">import org.junit.Test;</span> |
| <span class="source-line-no">052</span><span id="line-52">import org.junit.experimental.categories.Category;</span> |
| <span class="source-line-no">053</span><span id="line-53">import org.slf4j.Logger;</span> |
| <span class="source-line-no">054</span><span id="line-54">import org.slf4j.LoggerFactory;</span> |
| <span class="source-line-no">055</span><span id="line-55"></span> |
| <span class="source-line-no">056</span><span id="line-56">@Category({ LargeTests.class, ClientTests.class })</span> |
| <span class="source-line-no">057</span><span id="line-57">public class TestAdmin extends TestAdminBase {</span> |
| <span class="source-line-no">058</span><span id="line-58"></span> |
| <span class="source-line-no">059</span><span id="line-59"> @ClassRule</span> |
| <span class="source-line-no">060</span><span id="line-60"> public static final HBaseClassTestRule CLASS_RULE = HBaseClassTestRule.forClass(TestAdmin.class);</span> |
| <span class="source-line-no">061</span><span id="line-61"></span> |
| <span class="source-line-no">062</span><span id="line-62"> private static final Logger LOG = LoggerFactory.getLogger(TestAdmin.class);</span> |
| <span class="source-line-no">063</span><span id="line-63"></span> |
| <span class="source-line-no">064</span><span id="line-64"> @Test</span> |
| <span class="source-line-no">065</span><span id="line-65"> public void testListTableDescriptors() throws IOException {</span> |
| <span class="source-line-no">066</span><span id="line-66"> TableDescriptor metaTableDescriptor =</span> |
| <span class="source-line-no">067</span><span id="line-67"> TEST_UTIL.getAdmin().getDescriptor(TableName.META_TABLE_NAME);</span> |
| <span class="source-line-no">068</span><span id="line-68"> List<TableDescriptor> tableDescriptors = TEST_UTIL.getAdmin().listTableDescriptors(true);</span> |
| <span class="source-line-no">069</span><span id="line-69"> assertTrue(tableDescriptors.contains(metaTableDescriptor));</span> |
| <span class="source-line-no">070</span><span id="line-70"> tableDescriptors = TEST_UTIL.getAdmin().listTableDescriptors(false);</span> |
| <span class="source-line-no">071</span><span id="line-71"> assertFalse(tableDescriptors.contains(metaTableDescriptor));</span> |
| <span class="source-line-no">072</span><span id="line-72"> }</span> |
| <span class="source-line-no">073</span><span id="line-73"></span> |
| <span class="source-line-no">074</span><span id="line-74"> @Test</span> |
| <span class="source-line-no">075</span><span id="line-75"> public void testCreateTable() throws IOException {</span> |
| <span class="source-line-no">076</span><span id="line-76"> List<TableDescriptor> tables = ADMIN.listTableDescriptors();</span> |
| <span class="source-line-no">077</span><span id="line-77"> int numTables = tables.size();</span> |
| <span class="source-line-no">078</span><span id="line-78"> final TableName tableName = TableName.valueOf(name.getMethodName());</span> |
| <span class="source-line-no">079</span><span id="line-79"> TEST_UTIL.createTable(tableName, HConstants.CATALOG_FAMILY).close();</span> |
| <span class="source-line-no">080</span><span id="line-80"> tables = ADMIN.listTableDescriptors();</span> |
| <span class="source-line-no">081</span><span id="line-81"> assertEquals(numTables + 1, tables.size());</span> |
| <span class="source-line-no">082</span><span id="line-82"> assertTrue("Table must be enabled.", TEST_UTIL.getHBaseCluster().getMaster()</span> |
| <span class="source-line-no">083</span><span id="line-83"> .getTableStateManager().isTableState(tableName, TableState.State.ENABLED));</span> |
| <span class="source-line-no">084</span><span id="line-84"> assertEquals(TableState.State.ENABLED, getStateFromMeta(tableName));</span> |
| <span class="source-line-no">085</span><span id="line-85"> }</span> |
| <span class="source-line-no">086</span><span id="line-86"></span> |
| <span class="source-line-no">087</span><span id="line-87"> @Test</span> |
| <span class="source-line-no">088</span><span id="line-88"> public void testTruncateTable() throws IOException {</span> |
| <span class="source-line-no">089</span><span id="line-89"> testTruncateTable(TableName.valueOf(name.getMethodName()), false);</span> |
| <span class="source-line-no">090</span><span id="line-90"> }</span> |
| <span class="source-line-no">091</span><span id="line-91"></span> |
| <span class="source-line-no">092</span><span id="line-92"> @Test</span> |
| <span class="source-line-no">093</span><span id="line-93"> public void testTruncateTablePreservingSplits() throws IOException {</span> |
| <span class="source-line-no">094</span><span id="line-94"> testTruncateTable(TableName.valueOf(name.getMethodName()), true);</span> |
| <span class="source-line-no">095</span><span id="line-95"> }</span> |
| <span class="source-line-no">096</span><span id="line-96"></span> |
| <span class="source-line-no">097</span><span id="line-97"> private void testTruncateTable(final TableName tableName, boolean preserveSplits)</span> |
| <span class="source-line-no">098</span><span id="line-98"> throws IOException {</span> |
| <span class="source-line-no">099</span><span id="line-99"> byte[][] splitKeys = new byte[2][];</span> |
| <span class="source-line-no">100</span><span id="line-100"> splitKeys[0] = Bytes.toBytes(4);</span> |
| <span class="source-line-no">101</span><span id="line-101"> splitKeys[1] = Bytes.toBytes(8);</span> |
| <span class="source-line-no">102</span><span id="line-102"></span> |
| <span class="source-line-no">103</span><span id="line-103"> // Create & Fill the table</span> |
| <span class="source-line-no">104</span><span id="line-104"> Table table = TEST_UTIL.createTable(tableName, HConstants.CATALOG_FAMILY, splitKeys);</span> |
| <span class="source-line-no">105</span><span id="line-105"> try {</span> |
| <span class="source-line-no">106</span><span id="line-106"> TEST_UTIL.loadNumericRows(table, HConstants.CATALOG_FAMILY, 0, 10);</span> |
| <span class="source-line-no">107</span><span id="line-107"> assertEquals(10, countRows(table));</span> |
| <span class="source-line-no">108</span><span id="line-108"> } finally {</span> |
| <span class="source-line-no">109</span><span id="line-109"> table.close();</span> |
| <span class="source-line-no">110</span><span id="line-110"> }</span> |
| <span class="source-line-no">111</span><span id="line-111"> assertEquals(3, TEST_UTIL.getHBaseCluster().getRegions(tableName).size());</span> |
| <span class="source-line-no">112</span><span id="line-112"></span> |
| <span class="source-line-no">113</span><span id="line-113"> // Truncate & Verify</span> |
| <span class="source-line-no">114</span><span id="line-114"> ADMIN.disableTable(tableName);</span> |
| <span class="source-line-no">115</span><span id="line-115"> ADMIN.truncateTable(tableName, preserveSplits);</span> |
| <span class="source-line-no">116</span><span id="line-116"> table = TEST_UTIL.getConnection().getTable(tableName);</span> |
| <span class="source-line-no">117</span><span id="line-117"> try {</span> |
| <span class="source-line-no">118</span><span id="line-118"> assertEquals(0, countRows(table));</span> |
| <span class="source-line-no">119</span><span id="line-119"> } finally {</span> |
| <span class="source-line-no">120</span><span id="line-120"> table.close();</span> |
| <span class="source-line-no">121</span><span id="line-121"> }</span> |
| <span class="source-line-no">122</span><span id="line-122"> if (preserveSplits) {</span> |
| <span class="source-line-no">123</span><span id="line-123"> assertEquals(3, TEST_UTIL.getHBaseCluster().getRegions(tableName).size());</span> |
| <span class="source-line-no">124</span><span id="line-124"> } else {</span> |
| <span class="source-line-no">125</span><span id="line-125"> assertEquals(1, TEST_UTIL.getHBaseCluster().getRegions(tableName).size());</span> |
| <span class="source-line-no">126</span><span id="line-126"> }</span> |
| <span class="source-line-no">127</span><span id="line-127"> }</span> |
| <span class="source-line-no">128</span><span id="line-128"></span> |
| <span class="source-line-no">129</span><span id="line-129"> @Test</span> |
| <span class="source-line-no">130</span><span id="line-130"> public void testCreateTableNumberOfRegions() throws IOException, InterruptedException {</span> |
| <span class="source-line-no">131</span><span id="line-131"> TableName table = TableName.valueOf(name.getMethodName());</span> |
| <span class="source-line-no">132</span><span id="line-132"> ColumnFamilyDescriptor cfd = ColumnFamilyDescriptorBuilder.of(HConstants.CATALOG_FAMILY);</span> |
| <span class="source-line-no">133</span><span id="line-133"> ADMIN.createTable(TableDescriptorBuilder.newBuilder(table).setColumnFamily(cfd).build());</span> |
| <span class="source-line-no">134</span><span id="line-134"> List<HRegionLocation> regions;</span> |
| <span class="source-line-no">135</span><span id="line-135"> try (RegionLocator l = TEST_UTIL.getConnection().getRegionLocator(table)) {</span> |
| <span class="source-line-no">136</span><span id="line-136"> regions = l.getAllRegionLocations();</span> |
| <span class="source-line-no">137</span><span id="line-137"> assertEquals("Table should have only 1 region", 1, regions.size());</span> |
| <span class="source-line-no">138</span><span id="line-138"> }</span> |
| <span class="source-line-no">139</span><span id="line-139"></span> |
| <span class="source-line-no">140</span><span id="line-140"> TableName table2 = TableName.valueOf(table.getNameAsString() + "_2");</span> |
| <span class="source-line-no">141</span><span id="line-141"> ADMIN.createTable(TableDescriptorBuilder.newBuilder(table2).setColumnFamily(cfd).build(),</span> |
| <span class="source-line-no">142</span><span id="line-142"> new byte[][] { new byte[] { 42 } });</span> |
| <span class="source-line-no">143</span><span id="line-143"> try (RegionLocator l = TEST_UTIL.getConnection().getRegionLocator(table2)) {</span> |
| <span class="source-line-no">144</span><span id="line-144"> regions = l.getAllRegionLocations();</span> |
| <span class="source-line-no">145</span><span id="line-145"> assertEquals("Table should have only 2 region", 2, regions.size());</span> |
| <span class="source-line-no">146</span><span id="line-146"> }</span> |
| <span class="source-line-no">147</span><span id="line-147"></span> |
| <span class="source-line-no">148</span><span id="line-148"> TableName table3 = TableName.valueOf(table.getNameAsString() + "_3");</span> |
| <span class="source-line-no">149</span><span id="line-149"> ADMIN.createTable(TableDescriptorBuilder.newBuilder(table3).setColumnFamily(cfd).build(),</span> |
| <span class="source-line-no">150</span><span id="line-150"> Bytes.toBytes("a"), Bytes.toBytes("z"), 3);</span> |
| <span class="source-line-no">151</span><span id="line-151"> try (RegionLocator l = TEST_UTIL.getConnection().getRegionLocator(table3)) {</span> |
| <span class="source-line-no">152</span><span id="line-152"> regions = l.getAllRegionLocations();</span> |
| <span class="source-line-no">153</span><span id="line-153"> assertEquals("Table should have only 3 region", 3, regions.size());</span> |
| <span class="source-line-no">154</span><span id="line-154"> }</span> |
| <span class="source-line-no">155</span><span id="line-155"></span> |
| <span class="source-line-no">156</span><span id="line-156"> TableName table4 = TableName.valueOf(table.getNameAsString() + "_4");</span> |
| <span class="source-line-no">157</span><span id="line-157"> try {</span> |
| <span class="source-line-no">158</span><span id="line-158"> ADMIN.createTable(TableDescriptorBuilder.newBuilder(table4).setColumnFamily(cfd).build(),</span> |
| <span class="source-line-no">159</span><span id="line-159"> Bytes.toBytes("a"), Bytes.toBytes("z"), 2);</span> |
| <span class="source-line-no">160</span><span id="line-160"> fail("Should not be able to create a table with only 2 regions using this API.");</span> |
| <span class="source-line-no">161</span><span id="line-161"> } catch (IllegalArgumentException eae) {</span> |
| <span class="source-line-no">162</span><span id="line-162"> // Expected</span> |
| <span class="source-line-no">163</span><span id="line-163"> }</span> |
| <span class="source-line-no">164</span><span id="line-164"></span> |
| <span class="source-line-no">165</span><span id="line-165"> TableName table5 = TableName.valueOf(table.getNameAsString() + "_5");</span> |
| <span class="source-line-no">166</span><span id="line-166"> ADMIN.createTable(TableDescriptorBuilder.newBuilder(table5).setColumnFamily(cfd).build(),</span> |
| <span class="source-line-no">167</span><span id="line-167"> new byte[] { 1 }, new byte[] { 127 }, 16);</span> |
| <span class="source-line-no">168</span><span id="line-168"> try (RegionLocator l = TEST_UTIL.getConnection().getRegionLocator(table5)) {</span> |
| <span class="source-line-no">169</span><span id="line-169"> regions = l.getAllRegionLocations();</span> |
| <span class="source-line-no">170</span><span id="line-170"> assertEquals("Table should have 16 region", 16, regions.size());</span> |
| <span class="source-line-no">171</span><span id="line-171"> }</span> |
| <span class="source-line-no">172</span><span id="line-172"> }</span> |
| <span class="source-line-no">173</span><span id="line-173"></span> |
| <span class="source-line-no">174</span><span id="line-174"> @Test</span> |
| <span class="source-line-no">175</span><span id="line-175"> public void testCreateTableWithRegions() throws IOException, InterruptedException {</span> |
| <span class="source-line-no">176</span><span id="line-176"> TableName table = TableName.valueOf(name.getMethodName());</span> |
| <span class="source-line-no">177</span><span id="line-177"> ColumnFamilyDescriptor cfd = ColumnFamilyDescriptorBuilder.of(HConstants.CATALOG_FAMILY);</span> |
| <span class="source-line-no">178</span><span id="line-178"> byte[][] splitKeys = { new byte[] { 1, 1, 1 }, new byte[] { 2, 2, 2 }, new byte[] { 3, 3, 3 },</span> |
| <span class="source-line-no">179</span><span id="line-179"> new byte[] { 4, 4, 4 }, new byte[] { 5, 5, 5 }, new byte[] { 6, 6, 6 },</span> |
| <span class="source-line-no">180</span><span id="line-180"> new byte[] { 7, 7, 7 }, new byte[] { 8, 8, 8 }, new byte[] { 9, 9, 9 }, };</span> |
| <span class="source-line-no">181</span><span id="line-181"> int expectedRegions = splitKeys.length + 1;</span> |
| <span class="source-line-no">182</span><span id="line-182"></span> |
| <span class="source-line-no">183</span><span id="line-183"> ADMIN.createTable(TableDescriptorBuilder.newBuilder(table).setColumnFamily(cfd).build(),</span> |
| <span class="source-line-no">184</span><span id="line-184"> splitKeys);</span> |
| <span class="source-line-no">185</span><span id="line-185"></span> |
| <span class="source-line-no">186</span><span id="line-186"> boolean tableAvailable = ADMIN.isTableAvailable(table);</span> |
| <span class="source-line-no">187</span><span id="line-187"> assertTrue("Table should be created with splitKyes + 1 rows in META", tableAvailable);</span> |
| <span class="source-line-no">188</span><span id="line-188"></span> |
| <span class="source-line-no">189</span><span id="line-189"> List<HRegionLocation> regions;</span> |
| <span class="source-line-no">190</span><span id="line-190"> Iterator<HRegionLocation> hris;</span> |
| <span class="source-line-no">191</span><span id="line-191"> RegionInfo hri;</span> |
| <span class="source-line-no">192</span><span id="line-192"> try (RegionLocator l = TEST_UTIL.getConnection().getRegionLocator(table)) {</span> |
| <span class="source-line-no">193</span><span id="line-193"> regions = l.getAllRegionLocations();</span> |
| <span class="source-line-no">194</span><span id="line-194"></span> |
| <span class="source-line-no">195</span><span id="line-195"> assertEquals(</span> |
| <span class="source-line-no">196</span><span id="line-196"> "Tried to create " + expectedRegions + " regions " + "but only found " + regions.size(),</span> |
| <span class="source-line-no">197</span><span id="line-197"> expectedRegions, regions.size());</span> |
| <span class="source-line-no">198</span><span id="line-198"> System.err.println("Found " + regions.size() + " regions");</span> |
| <span class="source-line-no">199</span><span id="line-199"></span> |
| <span class="source-line-no">200</span><span id="line-200"> hris = regions.iterator();</span> |
| <span class="source-line-no">201</span><span id="line-201"> hri = hris.next().getRegion();</span> |
| <span class="source-line-no">202</span><span id="line-202"> assertTrue(hri.getStartKey() == null || hri.getStartKey().length == 0);</span> |
| <span class="source-line-no">203</span><span id="line-203"> assertTrue(Bytes.equals(hri.getEndKey(), splitKeys[0]));</span> |
| <span class="source-line-no">204</span><span id="line-204"> hri = hris.next().getRegion();</span> |
| <span class="source-line-no">205</span><span id="line-205"> assertTrue(Bytes.equals(hri.getStartKey(), splitKeys[0]));</span> |
| <span class="source-line-no">206</span><span id="line-206"> assertTrue(Bytes.equals(hri.getEndKey(), splitKeys[1]));</span> |
| <span class="source-line-no">207</span><span id="line-207"> hri = hris.next().getRegion();</span> |
| <span class="source-line-no">208</span><span id="line-208"> assertTrue(Bytes.equals(hri.getStartKey(), splitKeys[1]));</span> |
| <span class="source-line-no">209</span><span id="line-209"> assertTrue(Bytes.equals(hri.getEndKey(), splitKeys[2]));</span> |
| <span class="source-line-no">210</span><span id="line-210"> hri = hris.next().getRegion();</span> |
| <span class="source-line-no">211</span><span id="line-211"> assertTrue(Bytes.equals(hri.getStartKey(), splitKeys[2]));</span> |
| <span class="source-line-no">212</span><span id="line-212"> assertTrue(Bytes.equals(hri.getEndKey(), splitKeys[3]));</span> |
| <span class="source-line-no">213</span><span id="line-213"> hri = hris.next().getRegion();</span> |
| <span class="source-line-no">214</span><span id="line-214"> assertTrue(Bytes.equals(hri.getStartKey(), splitKeys[3]));</span> |
| <span class="source-line-no">215</span><span id="line-215"> assertTrue(Bytes.equals(hri.getEndKey(), splitKeys[4]));</span> |
| <span class="source-line-no">216</span><span id="line-216"> hri = hris.next().getRegion();</span> |
| <span class="source-line-no">217</span><span id="line-217"> assertTrue(Bytes.equals(hri.getStartKey(), splitKeys[4]));</span> |
| <span class="source-line-no">218</span><span id="line-218"> assertTrue(Bytes.equals(hri.getEndKey(), splitKeys[5]));</span> |
| <span class="source-line-no">219</span><span id="line-219"> hri = hris.next().getRegion();</span> |
| <span class="source-line-no">220</span><span id="line-220"> assertTrue(Bytes.equals(hri.getStartKey(), splitKeys[5]));</span> |
| <span class="source-line-no">221</span><span id="line-221"> assertTrue(Bytes.equals(hri.getEndKey(), splitKeys[6]));</span> |
| <span class="source-line-no">222</span><span id="line-222"> hri = hris.next().getRegion();</span> |
| <span class="source-line-no">223</span><span id="line-223"> assertTrue(Bytes.equals(hri.getStartKey(), splitKeys[6]));</span> |
| <span class="source-line-no">224</span><span id="line-224"> assertTrue(Bytes.equals(hri.getEndKey(), splitKeys[7]));</span> |
| <span class="source-line-no">225</span><span id="line-225"> hri = hris.next().getRegion();</span> |
| <span class="source-line-no">226</span><span id="line-226"> assertTrue(Bytes.equals(hri.getStartKey(), splitKeys[7]));</span> |
| <span class="source-line-no">227</span><span id="line-227"> assertTrue(Bytes.equals(hri.getEndKey(), splitKeys[8]));</span> |
| <span class="source-line-no">228</span><span id="line-228"> hri = hris.next().getRegion();</span> |
| <span class="source-line-no">229</span><span id="line-229"> assertTrue(Bytes.equals(hri.getStartKey(), splitKeys[8]));</span> |
| <span class="source-line-no">230</span><span id="line-230"> assertTrue(hri.getEndKey() == null || hri.getEndKey().length == 0);</span> |
| <span class="source-line-no">231</span><span id="line-231"></span> |
| <span class="source-line-no">232</span><span id="line-232"> verifyRoundRobinDistribution(l, expectedRegions);</span> |
| <span class="source-line-no">233</span><span id="line-233"> }</span> |
| <span class="source-line-no">234</span><span id="line-234"></span> |
| <span class="source-line-no">235</span><span id="line-235"> // Now test using start/end with a number of regions</span> |
| <span class="source-line-no">236</span><span id="line-236"></span> |
| <span class="source-line-no">237</span><span id="line-237"> // Use 80 bit numbers to make sure we aren't limited</span> |
| <span class="source-line-no">238</span><span id="line-238"> byte[] startKey = { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 };</span> |
| <span class="source-line-no">239</span><span id="line-239"> byte[] endKey = { 9, 9, 9, 9, 9, 9, 9, 9, 9, 9 };</span> |
| <span class="source-line-no">240</span><span id="line-240"></span> |
| <span class="source-line-no">241</span><span id="line-241"> // Splitting into 10 regions, we expect (null,1) ... (9, null)</span> |
| <span class="source-line-no">242</span><span id="line-242"> // with (1,2) (2,3) (3,4) (4,5) (5,6) (6,7) (7,8) (8,9) in the middle</span> |
| <span class="source-line-no">243</span><span id="line-243"></span> |
| <span class="source-line-no">244</span><span id="line-244"> expectedRegions = 10;</span> |
| <span class="source-line-no">245</span><span id="line-245"></span> |
| <span class="source-line-no">246</span><span id="line-246"> TableName table2 = TableName.valueOf(table.getNameAsString() + "_2");</span> |
| <span class="source-line-no">247</span><span id="line-247"> ADMIN.createTable(TableDescriptorBuilder.newBuilder(table2).setColumnFamily(cfd).build(),</span> |
| <span class="source-line-no">248</span><span id="line-248"> startKey, endKey, expectedRegions);</span> |
| <span class="source-line-no">249</span><span id="line-249"></span> |
| <span class="source-line-no">250</span><span id="line-250"> try (RegionLocator l = TEST_UTIL.getConnection().getRegionLocator(table2)) {</span> |
| <span class="source-line-no">251</span><span id="line-251"> regions = l.getAllRegionLocations();</span> |
| <span class="source-line-no">252</span><span id="line-252"> assertEquals(</span> |
| <span class="source-line-no">253</span><span id="line-253"> "Tried to create " + expectedRegions + " regions " + "but only found " + regions.size(),</span> |
| <span class="source-line-no">254</span><span id="line-254"> expectedRegions, regions.size());</span> |
| <span class="source-line-no">255</span><span id="line-255"> System.err.println("Found " + regions.size() + " regions");</span> |
| <span class="source-line-no">256</span><span id="line-256"></span> |
| <span class="source-line-no">257</span><span id="line-257"> hris = regions.iterator();</span> |
| <span class="source-line-no">258</span><span id="line-258"> hri = hris.next().getRegion();</span> |
| <span class="source-line-no">259</span><span id="line-259"> assertTrue(hri.getStartKey() == null || hri.getStartKey().length == 0);</span> |
| <span class="source-line-no">260</span><span id="line-260"> assertTrue(Bytes.equals(hri.getEndKey(), new byte[] { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 }));</span> |
| <span class="source-line-no">261</span><span id="line-261"> hri = hris.next().getRegion();</span> |
| <span class="source-line-no">262</span><span id="line-262"> assertTrue(Bytes.equals(hri.getStartKey(), new byte[] { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 }));</span> |
| <span class="source-line-no">263</span><span id="line-263"> assertTrue(Bytes.equals(hri.getEndKey(), new byte[] { 2, 2, 2, 2, 2, 2, 2, 2, 2, 2 }));</span> |
| <span class="source-line-no">264</span><span id="line-264"> hri = hris.next().getRegion();</span> |
| <span class="source-line-no">265</span><span id="line-265"> assertTrue(Bytes.equals(hri.getStartKey(), new byte[] { 2, 2, 2, 2, 2, 2, 2, 2, 2, 2 }));</span> |
| <span class="source-line-no">266</span><span id="line-266"> assertTrue(Bytes.equals(hri.getEndKey(), new byte[] { 3, 3, 3, 3, 3, 3, 3, 3, 3, 3 }));</span> |
| <span class="source-line-no">267</span><span id="line-267"> hri = hris.next().getRegion();</span> |
| <span class="source-line-no">268</span><span id="line-268"> assertTrue(Bytes.equals(hri.getStartKey(), new byte[] { 3, 3, 3, 3, 3, 3, 3, 3, 3, 3 }));</span> |
| <span class="source-line-no">269</span><span id="line-269"> assertTrue(Bytes.equals(hri.getEndKey(), new byte[] { 4, 4, 4, 4, 4, 4, 4, 4, 4, 4 }));</span> |
| <span class="source-line-no">270</span><span id="line-270"> hri = hris.next().getRegion();</span> |
| <span class="source-line-no">271</span><span id="line-271"> assertTrue(Bytes.equals(hri.getStartKey(), new byte[] { 4, 4, 4, 4, 4, 4, 4, 4, 4, 4 }));</span> |
| <span class="source-line-no">272</span><span id="line-272"> assertTrue(Bytes.equals(hri.getEndKey(), new byte[] { 5, 5, 5, 5, 5, 5, 5, 5, 5, 5 }));</span> |
| <span class="source-line-no">273</span><span id="line-273"> hri = hris.next().getRegion();</span> |
| <span class="source-line-no">274</span><span id="line-274"> assertTrue(Bytes.equals(hri.getStartKey(), new byte[] { 5, 5, 5, 5, 5, 5, 5, 5, 5, 5 }));</span> |
| <span class="source-line-no">275</span><span id="line-275"> assertTrue(Bytes.equals(hri.getEndKey(), new byte[] { 6, 6, 6, 6, 6, 6, 6, 6, 6, 6 }));</span> |
| <span class="source-line-no">276</span><span id="line-276"> hri = hris.next().getRegion();</span> |
| <span class="source-line-no">277</span><span id="line-277"> assertTrue(Bytes.equals(hri.getStartKey(), new byte[] { 6, 6, 6, 6, 6, 6, 6, 6, 6, 6 }));</span> |
| <span class="source-line-no">278</span><span id="line-278"> assertTrue(Bytes.equals(hri.getEndKey(), new byte[] { 7, 7, 7, 7, 7, 7, 7, 7, 7, 7 }));</span> |
| <span class="source-line-no">279</span><span id="line-279"> hri = hris.next().getRegion();</span> |
| <span class="source-line-no">280</span><span id="line-280"> assertTrue(Bytes.equals(hri.getStartKey(), new byte[] { 7, 7, 7, 7, 7, 7, 7, 7, 7, 7 }));</span> |
| <span class="source-line-no">281</span><span id="line-281"> assertTrue(Bytes.equals(hri.getEndKey(), new byte[] { 8, 8, 8, 8, 8, 8, 8, 8, 8, 8 }));</span> |
| <span class="source-line-no">282</span><span id="line-282"> hri = hris.next().getRegion();</span> |
| <span class="source-line-no">283</span><span id="line-283"> assertTrue(Bytes.equals(hri.getStartKey(), new byte[] { 8, 8, 8, 8, 8, 8, 8, 8, 8, 8 }));</span> |
| <span class="source-line-no">284</span><span id="line-284"> assertTrue(Bytes.equals(hri.getEndKey(), new byte[] { 9, 9, 9, 9, 9, 9, 9, 9, 9, 9 }));</span> |
| <span class="source-line-no">285</span><span id="line-285"> hri = hris.next().getRegion();</span> |
| <span class="source-line-no">286</span><span id="line-286"> assertTrue(Bytes.equals(hri.getStartKey(), new byte[] { 9, 9, 9, 9, 9, 9, 9, 9, 9, 9 }));</span> |
| <span class="source-line-no">287</span><span id="line-287"> assertTrue(hri.getEndKey() == null || hri.getEndKey().length == 0);</span> |
| <span class="source-line-no">288</span><span id="line-288"></span> |
| <span class="source-line-no">289</span><span id="line-289"> verifyRoundRobinDistribution(l, expectedRegions);</span> |
| <span class="source-line-no">290</span><span id="line-290"> }</span> |
| <span class="source-line-no">291</span><span id="line-291"></span> |
| <span class="source-line-no">292</span><span id="line-292"> // Try once more with something that divides into something infinite</span> |
| <span class="source-line-no">293</span><span id="line-293"></span> |
| <span class="source-line-no">294</span><span id="line-294"> startKey = new byte[] { 0, 0, 0, 0, 0, 0 };</span> |
| <span class="source-line-no">295</span><span id="line-295"> endKey = new byte[] { 1, 0, 0, 0, 0, 0 };</span> |
| <span class="source-line-no">296</span><span id="line-296"></span> |
| <span class="source-line-no">297</span><span id="line-297"> expectedRegions = 5;</span> |
| <span class="source-line-no">298</span><span id="line-298"></span> |
| <span class="source-line-no">299</span><span id="line-299"> TableName table3 = TableName.valueOf(table.getNameAsString() + "_3");</span> |
| <span class="source-line-no">300</span><span id="line-300"> ADMIN.createTable(TableDescriptorBuilder.newBuilder(table3).setColumnFamily(cfd).build(),</span> |
| <span class="source-line-no">301</span><span id="line-301"> startKey, endKey, expectedRegions);</span> |
| <span class="source-line-no">302</span><span id="line-302"></span> |
| <span class="source-line-no">303</span><span id="line-303"> try (RegionLocator l = TEST_UTIL.getConnection().getRegionLocator(table3)) {</span> |
| <span class="source-line-no">304</span><span id="line-304"> regions = l.getAllRegionLocations();</span> |
| <span class="source-line-no">305</span><span id="line-305"> assertEquals(</span> |
| <span class="source-line-no">306</span><span id="line-306"> "Tried to create " + expectedRegions + " regions " + "but only found " + regions.size(),</span> |
| <span class="source-line-no">307</span><span id="line-307"> expectedRegions, regions.size());</span> |
| <span class="source-line-no">308</span><span id="line-308"> System.err.println("Found " + regions.size() + " regions");</span> |
| <span class="source-line-no">309</span><span id="line-309"></span> |
| <span class="source-line-no">310</span><span id="line-310"> verifyRoundRobinDistribution(l, expectedRegions);</span> |
| <span class="source-line-no">311</span><span id="line-311"> }</span> |
| <span class="source-line-no">312</span><span id="line-312"></span> |
| <span class="source-line-no">313</span><span id="line-313"> // Try an invalid case where there are duplicate split keys</span> |
| <span class="source-line-no">314</span><span id="line-314"> splitKeys = new byte[][] { new byte[] { 1, 1, 1 }, new byte[] { 2, 2, 2 },</span> |
| <span class="source-line-no">315</span><span id="line-315"> new byte[] { 3, 3, 3 }, new byte[] { 2, 2, 2 } };</span> |
| <span class="source-line-no">316</span><span id="line-316"></span> |
| <span class="source-line-no">317</span><span id="line-317"> TableName table4 = TableName.valueOf(table.getNameAsString() + "_4");</span> |
| <span class="source-line-no">318</span><span id="line-318"> try {</span> |
| <span class="source-line-no">319</span><span id="line-319"> ADMIN.createTable(TableDescriptorBuilder.newBuilder(table4).setColumnFamily(cfd).build(),</span> |
| <span class="source-line-no">320</span><span id="line-320"> splitKeys);</span> |
| <span class="source-line-no">321</span><span id="line-321"> assertTrue("Should not be able to create this table because of " + "duplicate split keys",</span> |
| <span class="source-line-no">322</span><span id="line-322"> false);</span> |
| <span class="source-line-no">323</span><span id="line-323"> } catch (IllegalArgumentException iae) {</span> |
| <span class="source-line-no">324</span><span id="line-324"> // Expected</span> |
| <span class="source-line-no">325</span><span id="line-325"> }</span> |
| <span class="source-line-no">326</span><span id="line-326"> }</span> |
| <span class="source-line-no">327</span><span id="line-327"></span> |
| <span class="source-line-no">328</span><span id="line-328"> @Test</span> |
| <span class="source-line-no">329</span><span id="line-329"> public void testCreateTableWithOnlyEmptyStartRow() throws IOException {</span> |
| <span class="source-line-no">330</span><span id="line-330"> final byte[] tableName = Bytes.toBytes(name.getMethodName());</span> |
| <span class="source-line-no">331</span><span id="line-331"> byte[][] splitKeys = new byte[1][];</span> |
| <span class="source-line-no">332</span><span id="line-332"> splitKeys[0] = HConstants.EMPTY_BYTE_ARRAY;</span> |
| <span class="source-line-no">333</span><span id="line-333"> TableDescriptor desc = TableDescriptorBuilder.newBuilder(TableName.valueOf(tableName))</span> |
| <span class="source-line-no">334</span><span id="line-334"> .setColumnFamily(ColumnFamilyDescriptorBuilder.of("col")).build();</span> |
| <span class="source-line-no">335</span><span id="line-335"> try {</span> |
| <span class="source-line-no">336</span><span id="line-336"> ADMIN.createTable(desc, splitKeys);</span> |
| <span class="source-line-no">337</span><span id="line-337"> fail("Test case should fail as empty split key is passed.");</span> |
| <span class="source-line-no">338</span><span id="line-338"> } catch (IllegalArgumentException e) {</span> |
| <span class="source-line-no">339</span><span id="line-339"> }</span> |
| <span class="source-line-no">340</span><span id="line-340"> }</span> |
| <span class="source-line-no">341</span><span id="line-341"></span> |
| <span class="source-line-no">342</span><span id="line-342"> @Test</span> |
| <span class="source-line-no">343</span><span id="line-343"> public void testCreateTableWithEmptyRowInTheSplitKeys() throws IOException {</span> |
| <span class="source-line-no">344</span><span id="line-344"> final byte[] tableName = Bytes.toBytes(name.getMethodName());</span> |
| <span class="source-line-no">345</span><span id="line-345"> byte[][] splitKeys = new byte[3][];</span> |
| <span class="source-line-no">346</span><span id="line-346"> splitKeys[0] = Bytes.toBytes("region1");</span> |
| <span class="source-line-no">347</span><span id="line-347"> splitKeys[1] = HConstants.EMPTY_BYTE_ARRAY;</span> |
| <span class="source-line-no">348</span><span id="line-348"> splitKeys[2] = Bytes.toBytes("region2");</span> |
| <span class="source-line-no">349</span><span id="line-349"> TableDescriptor desc = TableDescriptorBuilder.newBuilder(TableName.valueOf(tableName))</span> |
| <span class="source-line-no">350</span><span id="line-350"> .setColumnFamily(ColumnFamilyDescriptorBuilder.of("col")).build();</span> |
| <span class="source-line-no">351</span><span id="line-351"> try {</span> |
| <span class="source-line-no">352</span><span id="line-352"> ADMIN.createTable(desc, splitKeys);</span> |
| <span class="source-line-no">353</span><span id="line-353"> fail("Test case should fail as empty split key is passed.");</span> |
| <span class="source-line-no">354</span><span id="line-354"> } catch (IllegalArgumentException e) {</span> |
| <span class="source-line-no">355</span><span id="line-355"> LOG.info("Expected ", e);</span> |
| <span class="source-line-no">356</span><span id="line-356"> }</span> |
| <span class="source-line-no">357</span><span id="line-357"> }</span> |
| <span class="source-line-no">358</span><span id="line-358"></span> |
| <span class="source-line-no">359</span><span id="line-359"> private void verifyRoundRobinDistribution(RegionLocator regionLocator, int expectedRegions)</span> |
| <span class="source-line-no">360</span><span id="line-360"> throws IOException {</span> |
| <span class="source-line-no">361</span><span id="line-361"> int numRS = TEST_UTIL.getMiniHBaseCluster().getNumLiveRegionServers();</span> |
| <span class="source-line-no">362</span><span id="line-362"> List<HRegionLocation> regions = regionLocator.getAllRegionLocations();</span> |
| <span class="source-line-no">363</span><span id="line-363"> Map<ServerName, List<RegionInfo>> server2Regions = new HashMap<>();</span> |
| <span class="source-line-no">364</span><span id="line-364"> for (HRegionLocation loc : regions) {</span> |
| <span class="source-line-no">365</span><span id="line-365"> ServerName server = loc.getServerName();</span> |
| <span class="source-line-no">366</span><span id="line-366"> List<RegionInfo> regs = server2Regions.get(server);</span> |
| <span class="source-line-no">367</span><span id="line-367"> if (regs == null) {</span> |
| <span class="source-line-no">368</span><span id="line-368"> regs = new ArrayList<>();</span> |
| <span class="source-line-no">369</span><span id="line-369"> server2Regions.put(server, regs);</span> |
| <span class="source-line-no">370</span><span id="line-370"> }</span> |
| <span class="source-line-no">371</span><span id="line-371"> regs.add(loc.getRegion());</span> |
| <span class="source-line-no">372</span><span id="line-372"> }</span> |
| <span class="source-line-no">373</span><span id="line-373"> float average = (float) expectedRegions / numRS;</span> |
| <span class="source-line-no">374</span><span id="line-374"> int min = (int) Math.floor(average);</span> |
| <span class="source-line-no">375</span><span id="line-375"> int max = (int) Math.ceil(average);</span> |
| <span class="source-line-no">376</span><span id="line-376"> for (List<RegionInfo> regionList : server2Regions.values()) {</span> |
| <span class="source-line-no">377</span><span id="line-377"> assertTrue("numRS=" + numRS + ", min=" + min + ", max=" + max + ", size=" + regionList.size(),</span> |
| <span class="source-line-no">378</span><span id="line-378"> regionList.size() == min || regionList.size() == max);</span> |
| <span class="source-line-no">379</span><span id="line-379"> }</span> |
| <span class="source-line-no">380</span><span id="line-380"> }</span> |
| <span class="source-line-no">381</span><span id="line-381"></span> |
| <span class="source-line-no">382</span><span id="line-382"> @Test</span> |
| <span class="source-line-no">383</span><span id="line-383"> public void testCloneTableSchema() throws Exception {</span> |
| <span class="source-line-no">384</span><span id="line-384"> final TableName tableName = TableName.valueOf(name.getMethodName());</span> |
| <span class="source-line-no">385</span><span id="line-385"> final TableName newTableName = TableName.valueOf(tableName.getNameAsString() + "_new");</span> |
| <span class="source-line-no">386</span><span id="line-386"> testCloneTableSchema(tableName, newTableName, false);</span> |
| <span class="source-line-no">387</span><span id="line-387"> }</span> |
| <span class="source-line-no">388</span><span id="line-388"></span> |
| <span class="source-line-no">389</span><span id="line-389"> @Test</span> |
| <span class="source-line-no">390</span><span id="line-390"> public void testCloneTableSchemaPreservingSplits() throws Exception {</span> |
| <span class="source-line-no">391</span><span id="line-391"> final TableName tableName = TableName.valueOf(name.getMethodName());</span> |
| <span class="source-line-no">392</span><span id="line-392"> final TableName newTableName = TableName.valueOf(tableName.getNameAsString() + "_new");</span> |
| <span class="source-line-no">393</span><span id="line-393"> testCloneTableSchema(tableName, newTableName, true);</span> |
| <span class="source-line-no">394</span><span id="line-394"> }</span> |
| <span class="source-line-no">395</span><span id="line-395"></span> |
| <span class="source-line-no">396</span><span id="line-396"> private void testCloneTableSchema(final TableName tableName, final TableName newTableName,</span> |
| <span class="source-line-no">397</span><span id="line-397"> boolean preserveSplits) throws Exception {</span> |
| <span class="source-line-no">398</span><span id="line-398"> byte[] FAMILY_0 = Bytes.toBytes("cf0");</span> |
| <span class="source-line-no">399</span><span id="line-399"> byte[] FAMILY_1 = Bytes.toBytes("cf1");</span> |
| <span class="source-line-no">400</span><span id="line-400"> byte[][] splitKeys = new byte[2][];</span> |
| <span class="source-line-no">401</span><span id="line-401"> splitKeys[0] = Bytes.toBytes(4);</span> |
| <span class="source-line-no">402</span><span id="line-402"> splitKeys[1] = Bytes.toBytes(8);</span> |
| <span class="source-line-no">403</span><span id="line-403"> int NUM_FAMILYS = 2;</span> |
| <span class="source-line-no">404</span><span id="line-404"> int NUM_REGIONS = 3;</span> |
| <span class="source-line-no">405</span><span id="line-405"> int BLOCK_SIZE = 1024;</span> |
| <span class="source-line-no">406</span><span id="line-406"> int TTL = 86400;</span> |
| <span class="source-line-no">407</span><span id="line-407"> boolean BLOCK_CACHE = false;</span> |
| <span class="source-line-no">408</span><span id="line-408"></span> |
| <span class="source-line-no">409</span><span id="line-409"> // Create the table</span> |
| <span class="source-line-no">410</span><span id="line-410"> TableDescriptor tableDesc = TableDescriptorBuilder.newBuilder(tableName)</span> |
| <span class="source-line-no">411</span><span id="line-411"> .setColumnFamily(ColumnFamilyDescriptorBuilder.of(FAMILY_0))</span> |
| <span class="source-line-no">412</span><span id="line-412"> .setColumnFamily(ColumnFamilyDescriptorBuilder.newBuilder(FAMILY_1).setBlocksize(BLOCK_SIZE)</span> |
| <span class="source-line-no">413</span><span id="line-413"> .setBlockCacheEnabled(BLOCK_CACHE).setTimeToLive(TTL).build())</span> |
| <span class="source-line-no">414</span><span id="line-414"> .build();</span> |
| <span class="source-line-no">415</span><span id="line-415"> ADMIN.createTable(tableDesc, splitKeys);</span> |
| <span class="source-line-no">416</span><span id="line-416"></span> |
| <span class="source-line-no">417</span><span id="line-417"> assertEquals(NUM_REGIONS, TEST_UTIL.getHBaseCluster().getRegions(tableName).size());</span> |
| <span class="source-line-no">418</span><span id="line-418"> assertTrue("Table should be created with splitKyes + 1 rows in META",</span> |
| <span class="source-line-no">419</span><span id="line-419"> ADMIN.isTableAvailable(tableName));</span> |
| <span class="source-line-no">420</span><span id="line-420"></span> |
| <span class="source-line-no">421</span><span id="line-421"> // clone & Verify</span> |
| <span class="source-line-no">422</span><span id="line-422"> ADMIN.cloneTableSchema(tableName, newTableName, preserveSplits);</span> |
| <span class="source-line-no">423</span><span id="line-423"> TableDescriptor newTableDesc = ADMIN.getDescriptor(newTableName);</span> |
| <span class="source-line-no">424</span><span id="line-424"></span> |
| <span class="source-line-no">425</span><span id="line-425"> assertEquals(NUM_FAMILYS, newTableDesc.getColumnFamilyCount());</span> |
| <span class="source-line-no">426</span><span id="line-426"> assertEquals(BLOCK_SIZE, newTableDesc.getColumnFamily(FAMILY_1).getBlocksize());</span> |
| <span class="source-line-no">427</span><span id="line-427"> assertEquals(BLOCK_CACHE, newTableDesc.getColumnFamily(FAMILY_1).isBlockCacheEnabled());</span> |
| <span class="source-line-no">428</span><span id="line-428"> assertEquals(TTL, newTableDesc.getColumnFamily(FAMILY_1).getTimeToLive());</span> |
| <span class="source-line-no">429</span><span id="line-429"> // HBASE-26246 introduced persist of store file tracker into table descriptor</span> |
| <span class="source-line-no">430</span><span id="line-430"> tableDesc = TableDescriptorBuilder.newBuilder(tableDesc).setValue(TRACKER_IMPL,</span> |
| <span class="source-line-no">431</span><span id="line-431"> StoreFileTrackerFactory.getStoreFileTrackerName(TEST_UTIL.getConfiguration())).build();</span> |
| <span class="source-line-no">432</span><span id="line-432"> TEST_UTIL.verifyTableDescriptorIgnoreTableName(tableDesc, newTableDesc);</span> |
| <span class="source-line-no">433</span><span id="line-433"></span> |
| <span class="source-line-no">434</span><span id="line-434"> if (preserveSplits) {</span> |
| <span class="source-line-no">435</span><span id="line-435"> assertEquals(NUM_REGIONS, TEST_UTIL.getHBaseCluster().getRegions(newTableName).size());</span> |
| <span class="source-line-no">436</span><span id="line-436"> assertTrue("New table should be created with splitKyes + 1 rows in META",</span> |
| <span class="source-line-no">437</span><span id="line-437"> ADMIN.isTableAvailable(newTableName));</span> |
| <span class="source-line-no">438</span><span id="line-438"> } else {</span> |
| <span class="source-line-no">439</span><span id="line-439"> assertEquals(1, TEST_UTIL.getHBaseCluster().getRegions(newTableName).size());</span> |
| <span class="source-line-no">440</span><span id="line-440"> }</span> |
| <span class="source-line-no">441</span><span id="line-441"> }</span> |
| <span class="source-line-no">442</span><span id="line-442"></span> |
| <span class="source-line-no">443</span><span id="line-443"> @Test</span> |
| <span class="source-line-no">444</span><span id="line-444"> public void testCloneTableSchemaWithNonExistentSourceTable() throws Exception {</span> |
| <span class="source-line-no">445</span><span id="line-445"> final TableName tableName = TableName.valueOf(name.getMethodName());</span> |
| <span class="source-line-no">446</span><span id="line-446"> final TableName newTableName = TableName.valueOf(tableName.getNameAsString() + "_new");</span> |
| <span class="source-line-no">447</span><span id="line-447"> // test for non-existent source table</span> |
| <span class="source-line-no">448</span><span id="line-448"> try {</span> |
| <span class="source-line-no">449</span><span id="line-449"> ADMIN.cloneTableSchema(tableName, newTableName, false);</span> |
| <span class="source-line-no">450</span><span id="line-450"> fail("Should have failed to create a new table by cloning non-existent source table.");</span> |
| <span class="source-line-no">451</span><span id="line-451"> } catch (TableNotFoundException ex) {</span> |
| <span class="source-line-no">452</span><span id="line-452"> // expected</span> |
| <span class="source-line-no">453</span><span id="line-453"> }</span> |
| <span class="source-line-no">454</span><span id="line-454"> }</span> |
| <span class="source-line-no">455</span><span id="line-455"></span> |
| <span class="source-line-no">456</span><span id="line-456"> @Test</span> |
| <span class="source-line-no">457</span><span id="line-457"> public void testCloneTableSchemaWithExistentDestinationTable() throws Exception {</span> |
| <span class="source-line-no">458</span><span id="line-458"> final TableName tableName = TableName.valueOf(name.getMethodName());</span> |
| <span class="source-line-no">459</span><span id="line-459"> final TableName newTableName = TableName.valueOf(tableName.getNameAsString() + "_new");</span> |
| <span class="source-line-no">460</span><span id="line-460"> byte[] FAMILY_0 = Bytes.toBytes("cf0");</span> |
| <span class="source-line-no">461</span><span id="line-461"> TEST_UTIL.createTable(tableName, FAMILY_0);</span> |
| <span class="source-line-no">462</span><span id="line-462"> TEST_UTIL.createTable(newTableName, FAMILY_0);</span> |
| <span class="source-line-no">463</span><span id="line-463"> // test for existent destination table</span> |
| <span class="source-line-no">464</span><span id="line-464"> try {</span> |
| <span class="source-line-no">465</span><span id="line-465"> ADMIN.cloneTableSchema(tableName, newTableName, false);</span> |
| <span class="source-line-no">466</span><span id="line-466"> fail("Should have failed to create a existent table.");</span> |
| <span class="source-line-no">467</span><span id="line-467"> } catch (TableExistsException ex) {</span> |
| <span class="source-line-no">468</span><span id="line-468"> // expected</span> |
| <span class="source-line-no">469</span><span id="line-469"> }</span> |
| <span class="source-line-no">470</span><span id="line-470"> }</span> |
| <span class="source-line-no">471</span><span id="line-471"></span> |
| <span class="source-line-no">472</span><span id="line-472"> @Test</span> |
| <span class="source-line-no">473</span><span id="line-473"> public void testModifyTableOnTableWithRegionReplicas() throws Exception {</span> |
| <span class="source-line-no">474</span><span id="line-474"> TableName tableName = TableName.valueOf(name.getMethodName());</span> |
| <span class="source-line-no">475</span><span id="line-475"> TableDescriptor desc = TableDescriptorBuilder.newBuilder(tableName)</span> |
| <span class="source-line-no">476</span><span id="line-476"> .setColumnFamily(ColumnFamilyDescriptorBuilder.of(Bytes.toBytes("cf")))</span> |
| <span class="source-line-no">477</span><span id="line-477"> .setRegionReplication(5).build();</span> |
| <span class="source-line-no">478</span><span id="line-478"></span> |
| <span class="source-line-no">479</span><span id="line-479"> ADMIN.createTable(desc);</span> |
| <span class="source-line-no">480</span><span id="line-480"></span> |
| <span class="source-line-no">481</span><span id="line-481"> int maxFileSize = 10000000;</span> |
| <span class="source-line-no">482</span><span id="line-482"> TableDescriptor newDesc =</span> |
| <span class="source-line-no">483</span><span id="line-483"> TableDescriptorBuilder.newBuilder(desc).setMaxFileSize(maxFileSize).build();</span> |
| <span class="source-line-no">484</span><span id="line-484"></span> |
| <span class="source-line-no">485</span><span id="line-485"> ADMIN.modifyTable(newDesc);</span> |
| <span class="source-line-no">486</span><span id="line-486"> TableDescriptor newTableDesc = ADMIN.getDescriptor(tableName);</span> |
| <span class="source-line-no">487</span><span id="line-487"> assertEquals(maxFileSize, newTableDesc.getMaxFileSize());</span> |
| <span class="source-line-no">488</span><span id="line-488"> }</span> |
| <span class="source-line-no">489</span><span id="line-489"></span> |
| <span class="source-line-no">490</span><span id="line-490"> /**</span> |
| <span class="source-line-no">491</span><span id="line-491"> * Verify schema modification takes.</span> |
| <span class="source-line-no">492</span><span id="line-492"> */</span> |
| <span class="source-line-no">493</span><span id="line-493"> @Test</span> |
| <span class="source-line-no">494</span><span id="line-494"> public void testOnlineChangeTableSchema() throws IOException, InterruptedException {</span> |
| <span class="source-line-no">495</span><span id="line-495"> final TableName tableName = TableName.valueOf(name.getMethodName());</span> |
| <span class="source-line-no">496</span><span id="line-496"> List<TableDescriptor> tables = ADMIN.listTableDescriptors();</span> |
| <span class="source-line-no">497</span><span id="line-497"> int numTables = tables.size();</span> |
| <span class="source-line-no">498</span><span id="line-498"> TEST_UTIL.createTable(tableName, HConstants.CATALOG_FAMILY).close();</span> |
| <span class="source-line-no">499</span><span id="line-499"> tables = ADMIN.listTableDescriptors();</span> |
| <span class="source-line-no">500</span><span id="line-500"> assertEquals(numTables + 1, tables.size());</span> |
| <span class="source-line-no">501</span><span id="line-501"> // FIRST, do htabledescriptor changes.</span> |
| <span class="source-line-no">502</span><span id="line-502"> TableDescriptor htd = ADMIN.getDescriptor(tableName);</span> |
| <span class="source-line-no">503</span><span id="line-503"> // Make a copy and assert copy is good.</span> |
| <span class="source-line-no">504</span><span id="line-504"> TableDescriptor copy = TableDescriptorBuilder.newBuilder(htd).build();</span> |
| <span class="source-line-no">505</span><span id="line-505"> assertEquals(htd, copy);</span> |
| <span class="source-line-no">506</span><span id="line-506"> String key = "anyoldkey";</span> |
| <span class="source-line-no">507</span><span id="line-507"> assertNull(htd.getValue(key));</span> |
| <span class="source-line-no">508</span><span id="line-508"> // Now amend the copy. Introduce differences.</span> |
| <span class="source-line-no">509</span><span id="line-509"> long newFlushSize = htd.getMemStoreFlushSize() / 2;</span> |
| <span class="source-line-no">510</span><span id="line-510"> if (newFlushSize <= 0) {</span> |
| <span class="source-line-no">511</span><span id="line-511"> newFlushSize = TableDescriptorBuilder.DEFAULT_MEMSTORE_FLUSH_SIZE / 2;</span> |
| <span class="source-line-no">512</span><span id="line-512"> }</span> |
| <span class="source-line-no">513</span><span id="line-513"> copy = TableDescriptorBuilder.newBuilder(copy).setMemStoreFlushSize(newFlushSize)</span> |
| <span class="source-line-no">514</span><span id="line-514"> .setValue(key, key).build();</span> |
| <span class="source-line-no">515</span><span id="line-515"> ADMIN.modifyTable(copy);</span> |
| <span class="source-line-no">516</span><span id="line-516"> TableDescriptor modifiedHtd = ADMIN.getDescriptor(tableName);</span> |
| <span class="source-line-no">517</span><span id="line-517"> assertNotEquals(htd, modifiedHtd);</span> |
| <span class="source-line-no">518</span><span id="line-518"> assertEquals(copy, modifiedHtd);</span> |
| <span class="source-line-no">519</span><span id="line-519"> assertEquals(newFlushSize, modifiedHtd.getMemStoreFlushSize());</span> |
| <span class="source-line-no">520</span><span id="line-520"> assertEquals(key, modifiedHtd.getValue(key));</span> |
| <span class="source-line-no">521</span><span id="line-521"></span> |
| <span class="source-line-no">522</span><span id="line-522"> // Now work on column family changes.</span> |
| <span class="source-line-no">523</span><span id="line-523"> int countOfFamilies = modifiedHtd.getColumnFamilyCount();</span> |
| <span class="source-line-no">524</span><span id="line-524"> assertTrue(countOfFamilies > 0);</span> |
| <span class="source-line-no">525</span><span id="line-525"> ColumnFamilyDescriptor hcd = modifiedHtd.getColumnFamilies()[0];</span> |
| <span class="source-line-no">526</span><span id="line-526"> int maxversions = hcd.getMaxVersions();</span> |
| <span class="source-line-no">527</span><span id="line-527"> int newMaxVersions = maxversions + 1;</span> |
| <span class="source-line-no">528</span><span id="line-528"> hcd = ColumnFamilyDescriptorBuilder.newBuilder(hcd).setMaxVersions(newMaxVersions).build();</span> |
| <span class="source-line-no">529</span><span id="line-529"> byte[] hcdName = hcd.getName();</span> |
| <span class="source-line-no">530</span><span id="line-530"> ADMIN.modifyColumnFamily(tableName, hcd);</span> |
| <span class="source-line-no">531</span><span id="line-531"> modifiedHtd = ADMIN.getDescriptor(tableName);</span> |
| <span class="source-line-no">532</span><span id="line-532"> ColumnFamilyDescriptor modifiedHcd = modifiedHtd.getColumnFamily(hcdName);</span> |
| <span class="source-line-no">533</span><span id="line-533"> assertEquals(newMaxVersions, modifiedHcd.getMaxVersions());</span> |
| <span class="source-line-no">534</span><span id="line-534"></span> |
| <span class="source-line-no">535</span><span id="line-535"> // Try adding a column</span> |
| <span class="source-line-no">536</span><span id="line-536"> assertFalse(ADMIN.isTableDisabled(tableName));</span> |
| <span class="source-line-no">537</span><span id="line-537"> String xtracolName = "xtracol";</span> |
| <span class="source-line-no">538</span><span id="line-538"> ColumnFamilyDescriptor xtracol = ColumnFamilyDescriptorBuilder</span> |
| <span class="source-line-no">539</span><span id="line-539"> .newBuilder(Bytes.toBytes(xtracolName)).setValue(xtracolName, xtracolName).build();</span> |
| <span class="source-line-no">540</span><span id="line-540"> ADMIN.addColumnFamily(tableName, xtracol);</span> |
| <span class="source-line-no">541</span><span id="line-541"> modifiedHtd = ADMIN.getDescriptor(tableName);</span> |
| <span class="source-line-no">542</span><span id="line-542"> hcd = modifiedHtd.getColumnFamily(xtracol.getName());</span> |
| <span class="source-line-no">543</span><span id="line-543"> assertNotNull(hcd);</span> |
| <span class="source-line-no">544</span><span id="line-544"> assertEquals(xtracolName, Bytes.toString(hcd.getValue(Bytes.toBytes(xtracolName))));</span> |
| <span class="source-line-no">545</span><span id="line-545"></span> |
| <span class="source-line-no">546</span><span id="line-546"> // Delete the just-added column.</span> |
| <span class="source-line-no">547</span><span id="line-547"> ADMIN.deleteColumnFamily(tableName, xtracol.getName());</span> |
| <span class="source-line-no">548</span><span id="line-548"> modifiedHtd = ADMIN.getDescriptor(tableName);</span> |
| <span class="source-line-no">549</span><span id="line-549"> hcd = modifiedHtd.getColumnFamily(xtracol.getName());</span> |
| <span class="source-line-no">550</span><span id="line-550"> assertNull(hcd);</span> |
| <span class="source-line-no">551</span><span id="line-551"></span> |
| <span class="source-line-no">552</span><span id="line-552"> // Delete the table</span> |
| <span class="source-line-no">553</span><span id="line-553"> ADMIN.disableTable(tableName);</span> |
| <span class="source-line-no">554</span><span id="line-554"> ADMIN.deleteTable(tableName);</span> |
| <span class="source-line-no">555</span><span id="line-555"> ADMIN.listTableDescriptors();</span> |
| <span class="source-line-no">556</span><span id="line-556"> assertFalse(ADMIN.tableExists(tableName));</span> |
| <span class="source-line-no">557</span><span id="line-557"> }</span> |
| <span class="source-line-no">558</span><span id="line-558"></span> |
| <span class="source-line-no">559</span><span id="line-559"> @Test</span> |
| <span class="source-line-no">560</span><span id="line-560"> public void testUnknownServers() throws Exception {</span> |
| <span class="source-line-no">561</span><span id="line-561"> TableName table = TableName.valueOf(name.getMethodName());</span> |
| <span class="source-line-no">562</span><span id="line-562"> ColumnFamilyDescriptor cfd = ColumnFamilyDescriptorBuilder.of(HConstants.CATALOG_FAMILY);</span> |
| <span class="source-line-no">563</span><span id="line-563"> ADMIN.createTable(TableDescriptorBuilder.newBuilder(table).setColumnFamily(cfd).build());</span> |
| <span class="source-line-no">564</span><span id="line-564"> final List<RegionInfo> regions = ADMIN.getRegions(table);</span> |
| <span class="source-line-no">565</span><span id="line-565"> HMaster master = TEST_UTIL.getHBaseCluster().getMaster();</span> |
| <span class="source-line-no">566</span><span id="line-566"> final AssignmentManager am = master.getAssignmentManager();</span> |
| <span class="source-line-no">567</span><span id="line-567"> RegionStateNode rsNode = am.getRegionStates().getRegionStateNode(regions.get(0));</span> |
| <span class="source-line-no">568</span><span id="line-568"> ServerName regionLocation = rsNode.getRegionLocation();</span> |
| <span class="source-line-no">569</span><span id="line-569"> rsNode.setRegionLocation(ServerName.valueOf("dummyserver", 1234, System.currentTimeMillis()));</span> |
| <span class="source-line-no">570</span><span id="line-570"> try {</span> |
| <span class="source-line-no">571</span><span id="line-571"> assertTrue(ADMIN.listUnknownServers().get(0).getHostname().equals("dummyserver"));</span> |
| <span class="source-line-no">572</span><span id="line-572"> } finally {</span> |
| <span class="source-line-no">573</span><span id="line-573"> rsNode.setRegionLocation(regionLocation);</span> |
| <span class="source-line-no">574</span><span id="line-574"> }</span> |
| <span class="source-line-no">575</span><span id="line-575"> assertTrue(ADMIN.listUnknownServers().isEmpty());</span> |
| <span class="source-line-no">576</span><span id="line-576"> }</span> |
| <span class="source-line-no">577</span><span id="line-577">}</span> |
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| </div> |
| </main> |
| </body> |
| </html> |