| <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> |
| <html lang="en"> |
| <head> |
| <title>Source code</title> |
| <link rel="stylesheet" type="text/css" href="../../../../../../stylesheet.css" title="Style"> |
| </head> |
| <body> |
| <div class="sourceContainer"> |
| <pre><span class="sourceLineNo">001</span>/*<a name="line.1"></a> |
| <span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a> |
| <span class="sourceLineNo">003</span> * or more contributor license agreements. See the NOTICE file<a name="line.3"></a> |
| <span class="sourceLineNo">004</span> * distributed with this work for additional information<a name="line.4"></a> |
| <span class="sourceLineNo">005</span> * regarding copyright ownership. The ASF licenses this file<a name="line.5"></a> |
| <span class="sourceLineNo">006</span> * to you under the Apache License, Version 2.0 (the<a name="line.6"></a> |
| <span class="sourceLineNo">007</span> * "License"); you may not use this file except in compliance<a name="line.7"></a> |
| <span class="sourceLineNo">008</span> * with the License. You may obtain a copy of the License at<a name="line.8"></a> |
| <span class="sourceLineNo">009</span> *<a name="line.9"></a> |
| <span class="sourceLineNo">010</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a> |
| <span class="sourceLineNo">011</span> *<a name="line.11"></a> |
| <span class="sourceLineNo">012</span> * Unless required by applicable law or agreed to in writing, software<a name="line.12"></a> |
| <span class="sourceLineNo">013</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.13"></a> |
| <span class="sourceLineNo">014</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.14"></a> |
| <span class="sourceLineNo">015</span> * See the License for the specific language governing permissions and<a name="line.15"></a> |
| <span class="sourceLineNo">016</span> * limitations under the License.<a name="line.16"></a> |
| <span class="sourceLineNo">017</span> */<a name="line.17"></a> |
| <span class="sourceLineNo">018</span>package org.apache.hadoop.hbase.client;<a name="line.18"></a> |
| <span class="sourceLineNo">019</span><a name="line.19"></a> |
| <span class="sourceLineNo">020</span>import static org.junit.Assert.assertEquals;<a name="line.20"></a> |
| <span class="sourceLineNo">021</span>import static org.junit.Assert.assertFalse;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span>import static org.junit.Assert.assertNotNull;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import static org.junit.Assert.assertThrows;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import static org.junit.Assert.assertTrue;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import static org.junit.Assert.fail;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span><a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import java.io.IOException;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import java.util.ArrayList;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import java.util.List;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import java.util.concurrent.ExecutionException;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import java.util.concurrent.TimeUnit;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span>import java.util.concurrent.atomic.AtomicInteger;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.HBaseClassTestRule;<a name="line.33"></a> |
| <span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.HConstants;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.HRegionLocation;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.MetaTableAccessor;<a name="line.36"></a> |
| <span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.ServerName;<a name="line.37"></a> |
| <span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.TableName;<a name="line.38"></a> |
| <span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.TableNotFoundException;<a name="line.39"></a> |
| <span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.exceptions.MergeRegionException;<a name="line.40"></a> |
| <span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.master.HMaster;<a name="line.41"></a> |
| <span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.master.janitor.CatalogJanitor;<a name="line.42"></a> |
| <span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.regionserver.DisabledRegionSplitPolicy;<a name="line.43"></a> |
| <span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.regionserver.HRegion;<a name="line.44"></a> |
| <span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.regionserver.HStore;<a name="line.45"></a> |
| <span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.regionserver.HStoreFile;<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.apache.hadoop.hbase.util.CommonFSUtils;<a name="line.50"></a> |
| <span class="sourceLineNo">051</span>import org.apache.hadoop.hbase.util.FutureUtils;<a name="line.51"></a> |
| <span class="sourceLineNo">052</span>import org.apache.hadoop.hbase.util.Pair;<a name="line.52"></a> |
| <span class="sourceLineNo">053</span>import org.apache.hadoop.hbase.util.Threads;<a name="line.53"></a> |
| <span class="sourceLineNo">054</span>import org.junit.ClassRule;<a name="line.54"></a> |
| <span class="sourceLineNo">055</span>import org.junit.Test;<a name="line.55"></a> |
| <span class="sourceLineNo">056</span>import org.junit.experimental.categories.Category;<a name="line.56"></a> |
| <span class="sourceLineNo">057</span>import org.slf4j.Logger;<a name="line.57"></a> |
| <span class="sourceLineNo">058</span>import org.slf4j.LoggerFactory;<a name="line.58"></a> |
| <span class="sourceLineNo">059</span><a name="line.59"></a> |
| <span class="sourceLineNo">060</span>import org.apache.hadoop.hbase.shaded.protobuf.RequestConverter;<a name="line.60"></a> |
| <span class="sourceLineNo">061</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.MergeTableRegionsRequest;<a name="line.61"></a> |
| <span class="sourceLineNo">062</span><a name="line.62"></a> |
| <span class="sourceLineNo">063</span>/**<a name="line.63"></a> |
| <span class="sourceLineNo">064</span> * Class to test HBaseAdmin. Spins up the minicluster once at test start and then takes it down<a name="line.64"></a> |
| <span class="sourceLineNo">065</span> * afterward. Add any testing of HBaseAdmin functionality here.<a name="line.65"></a> |
| <span class="sourceLineNo">066</span> */<a name="line.66"></a> |
| <span class="sourceLineNo">067</span>@Category({ LargeTests.class, ClientTests.class })<a name="line.67"></a> |
| <span class="sourceLineNo">068</span>public class TestAdmin1 extends TestAdminBase {<a name="line.68"></a> |
| <span class="sourceLineNo">069</span><a name="line.69"></a> |
| <span class="sourceLineNo">070</span> @ClassRule<a name="line.70"></a> |
| <span class="sourceLineNo">071</span> public static final HBaseClassTestRule CLASS_RULE = HBaseClassTestRule.forClass(TestAdmin1.class);<a name="line.71"></a> |
| <span class="sourceLineNo">072</span><a name="line.72"></a> |
| <span class="sourceLineNo">073</span> private static final Logger LOG = LoggerFactory.getLogger(TestAdmin1.class);<a name="line.73"></a> |
| <span class="sourceLineNo">074</span><a name="line.74"></a> |
| <span class="sourceLineNo">075</span> @Test<a name="line.75"></a> |
| <span class="sourceLineNo">076</span> public void testSplitFlushCompactUnknownTable() throws InterruptedException {<a name="line.76"></a> |
| <span class="sourceLineNo">077</span> final TableName unknowntable = TableName.valueOf(name.getMethodName());<a name="line.77"></a> |
| <span class="sourceLineNo">078</span> Exception exception = null;<a name="line.78"></a> |
| <span class="sourceLineNo">079</span> try {<a name="line.79"></a> |
| <span class="sourceLineNo">080</span> ADMIN.compact(unknowntable);<a name="line.80"></a> |
| <span class="sourceLineNo">081</span> } catch (IOException e) {<a name="line.81"></a> |
| <span class="sourceLineNo">082</span> exception = e;<a name="line.82"></a> |
| <span class="sourceLineNo">083</span> }<a name="line.83"></a> |
| <span class="sourceLineNo">084</span> assertTrue(exception instanceof TableNotFoundException);<a name="line.84"></a> |
| <span class="sourceLineNo">085</span><a name="line.85"></a> |
| <span class="sourceLineNo">086</span> exception = null;<a name="line.86"></a> |
| <span class="sourceLineNo">087</span> try {<a name="line.87"></a> |
| <span class="sourceLineNo">088</span> ADMIN.flush(unknowntable);<a name="line.88"></a> |
| <span class="sourceLineNo">089</span> } catch (IOException e) {<a name="line.89"></a> |
| <span class="sourceLineNo">090</span> exception = e;<a name="line.90"></a> |
| <span class="sourceLineNo">091</span> }<a name="line.91"></a> |
| <span class="sourceLineNo">092</span> assertTrue(exception instanceof TableNotFoundException);<a name="line.92"></a> |
| <span class="sourceLineNo">093</span><a name="line.93"></a> |
| <span class="sourceLineNo">094</span> exception = null;<a name="line.94"></a> |
| <span class="sourceLineNo">095</span> try {<a name="line.95"></a> |
| <span class="sourceLineNo">096</span> ADMIN.split(unknowntable);<a name="line.96"></a> |
| <span class="sourceLineNo">097</span> } catch (IOException e) {<a name="line.97"></a> |
| <span class="sourceLineNo">098</span> exception = e;<a name="line.98"></a> |
| <span class="sourceLineNo">099</span> }<a name="line.99"></a> |
| <span class="sourceLineNo">100</span> assertTrue(exception instanceof TableNotFoundException);<a name="line.100"></a> |
| <span class="sourceLineNo">101</span> }<a name="line.101"></a> |
| <span class="sourceLineNo">102</span><a name="line.102"></a> |
| <span class="sourceLineNo">103</span> @Test<a name="line.103"></a> |
| <span class="sourceLineNo">104</span> public void testCompactATableWithSuperLongTableName() throws Exception {<a name="line.104"></a> |
| <span class="sourceLineNo">105</span> TableName tableName = TableName.valueOf(name.getMethodName());<a name="line.105"></a> |
| <span class="sourceLineNo">106</span> TableDescriptor htd = TableDescriptorBuilder.newBuilder(tableName)<a name="line.106"></a> |
| <span class="sourceLineNo">107</span> .setColumnFamily(ColumnFamilyDescriptorBuilder.of("fam1")).build();<a name="line.107"></a> |
| <span class="sourceLineNo">108</span> try {<a name="line.108"></a> |
| <span class="sourceLineNo">109</span> ADMIN.createTable(htd);<a name="line.109"></a> |
| <span class="sourceLineNo">110</span> assertThrows(IllegalArgumentException.class,<a name="line.110"></a> |
| <span class="sourceLineNo">111</span> () -> ADMIN.majorCompactRegion(tableName.getName()));<a name="line.111"></a> |
| <span class="sourceLineNo">112</span><a name="line.112"></a> |
| <span class="sourceLineNo">113</span> assertThrows(IllegalArgumentException.class,<a name="line.113"></a> |
| <span class="sourceLineNo">114</span> () -> ADMIN.majorCompactRegion(Bytes.toBytes("abcd")));<a name="line.114"></a> |
| <span class="sourceLineNo">115</span> } finally {<a name="line.115"></a> |
| <span class="sourceLineNo">116</span> ADMIN.disableTable(tableName);<a name="line.116"></a> |
| <span class="sourceLineNo">117</span> ADMIN.deleteTable(tableName);<a name="line.117"></a> |
| <span class="sourceLineNo">118</span> }<a name="line.118"></a> |
| <span class="sourceLineNo">119</span> }<a name="line.119"></a> |
| <span class="sourceLineNo">120</span><a name="line.120"></a> |
| <span class="sourceLineNo">121</span> @Test<a name="line.121"></a> |
| <span class="sourceLineNo">122</span> public void testCompactionTimestamps() throws Exception {<a name="line.122"></a> |
| <span class="sourceLineNo">123</span> TableName tableName = TableName.valueOf(name.getMethodName());<a name="line.123"></a> |
| <span class="sourceLineNo">124</span> TableDescriptor htd = TableDescriptorBuilder.newBuilder(tableName)<a name="line.124"></a> |
| <span class="sourceLineNo">125</span> .setColumnFamily(ColumnFamilyDescriptorBuilder.of("fam1")).build();<a name="line.125"></a> |
| <span class="sourceLineNo">126</span> ADMIN.createTable(htd);<a name="line.126"></a> |
| <span class="sourceLineNo">127</span> Table table = TEST_UTIL.getConnection().getTable(htd.getTableName());<a name="line.127"></a> |
| <span class="sourceLineNo">128</span> long ts = ADMIN.getLastMajorCompactionTimestamp(tableName);<a name="line.128"></a> |
| <span class="sourceLineNo">129</span> assertEquals(0, ts);<a name="line.129"></a> |
| <span class="sourceLineNo">130</span> Put p = new Put(Bytes.toBytes("row1"));<a name="line.130"></a> |
| <span class="sourceLineNo">131</span> p.addColumn(Bytes.toBytes("fam1"), Bytes.toBytes("fam1"), Bytes.toBytes("fam1"));<a name="line.131"></a> |
| <span class="sourceLineNo">132</span> table.put(p);<a name="line.132"></a> |
| <span class="sourceLineNo">133</span> ts = ADMIN.getLastMajorCompactionTimestamp(tableName);<a name="line.133"></a> |
| <span class="sourceLineNo">134</span> // no files written -> no data<a name="line.134"></a> |
| <span class="sourceLineNo">135</span> assertEquals(0, ts);<a name="line.135"></a> |
| <span class="sourceLineNo">136</span><a name="line.136"></a> |
| <span class="sourceLineNo">137</span> ADMIN.flush(tableName);<a name="line.137"></a> |
| <span class="sourceLineNo">138</span> ts = ADMIN.getLastMajorCompactionTimestamp(tableName);<a name="line.138"></a> |
| <span class="sourceLineNo">139</span> // still 0, we flushed a file, but no major compaction happened<a name="line.139"></a> |
| <span class="sourceLineNo">140</span> assertEquals(0, ts);<a name="line.140"></a> |
| <span class="sourceLineNo">141</span><a name="line.141"></a> |
| <span class="sourceLineNo">142</span> byte[] regionName;<a name="line.142"></a> |
| <span class="sourceLineNo">143</span> try (RegionLocator l = TEST_UTIL.getConnection().getRegionLocator(tableName)) {<a name="line.143"></a> |
| <span class="sourceLineNo">144</span> regionName = l.getAllRegionLocations().get(0).getRegion().getRegionName();<a name="line.144"></a> |
| <span class="sourceLineNo">145</span> }<a name="line.145"></a> |
| <span class="sourceLineNo">146</span> long ts1 = ADMIN.getLastMajorCompactionTimestampForRegion(regionName);<a name="line.146"></a> |
| <span class="sourceLineNo">147</span> assertEquals(ts, ts1);<a name="line.147"></a> |
| <span class="sourceLineNo">148</span> p = new Put(Bytes.toBytes("row2"));<a name="line.148"></a> |
| <span class="sourceLineNo">149</span> p.addColumn(Bytes.toBytes("fam1"), Bytes.toBytes("fam1"), Bytes.toBytes("fam1"));<a name="line.149"></a> |
| <span class="sourceLineNo">150</span> table.put(p);<a name="line.150"></a> |
| <span class="sourceLineNo">151</span> ADMIN.flush(tableName);<a name="line.151"></a> |
| <span class="sourceLineNo">152</span> ts = ADMIN.getLastMajorCompactionTimestamp(tableName);<a name="line.152"></a> |
| <span class="sourceLineNo">153</span> // make sure the region API returns the same value, as the old file is still around<a name="line.153"></a> |
| <span class="sourceLineNo">154</span> assertEquals(ts1, ts);<a name="line.154"></a> |
| <span class="sourceLineNo">155</span><a name="line.155"></a> |
| <span class="sourceLineNo">156</span> TEST_UTIL.compact(tableName, true);<a name="line.156"></a> |
| <span class="sourceLineNo">157</span> table.put(p);<a name="line.157"></a> |
| <span class="sourceLineNo">158</span> // forces a wait for the compaction<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> ADMIN.flush(tableName);<a name="line.159"></a> |
| <span class="sourceLineNo">160</span> ts = ADMIN.getLastMajorCompactionTimestamp(tableName);<a name="line.160"></a> |
| <span class="sourceLineNo">161</span> // after a compaction our earliest timestamp will have progressed forward<a name="line.161"></a> |
| <span class="sourceLineNo">162</span> assertTrue(ts > ts1);<a name="line.162"></a> |
| <span class="sourceLineNo">163</span><a name="line.163"></a> |
| <span class="sourceLineNo">164</span> // region api still the same<a name="line.164"></a> |
| <span class="sourceLineNo">165</span> ts1 = ADMIN.getLastMajorCompactionTimestampForRegion(regionName);<a name="line.165"></a> |
| <span class="sourceLineNo">166</span> assertEquals(ts, ts1);<a name="line.166"></a> |
| <span class="sourceLineNo">167</span> table.put(p);<a name="line.167"></a> |
| <span class="sourceLineNo">168</span> ADMIN.flush(tableName);<a name="line.168"></a> |
| <span class="sourceLineNo">169</span> ts = ADMIN.getLastMajorCompactionTimestamp(tableName);<a name="line.169"></a> |
| <span class="sourceLineNo">170</span> assertEquals(ts, ts1);<a name="line.170"></a> |
| <span class="sourceLineNo">171</span> table.close();<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(expected = IllegalArgumentException.class)<a name="line.174"></a> |
| <span class="sourceLineNo">175</span> public void testColumnValidName() {<a name="line.175"></a> |
| <span class="sourceLineNo">176</span> ColumnFamilyDescriptorBuilder.of("\\test\\abc");<a name="line.176"></a> |
| <span class="sourceLineNo">177</span> }<a name="line.177"></a> |
| <span class="sourceLineNo">178</span><a name="line.178"></a> |
| <span class="sourceLineNo">179</span> @Test<a name="line.179"></a> |
| <span class="sourceLineNo">180</span> public void testTableExist() throws IOException {<a name="line.180"></a> |
| <span class="sourceLineNo">181</span> final TableName table = TableName.valueOf(name.getMethodName());<a name="line.181"></a> |
| <span class="sourceLineNo">182</span> boolean exist;<a name="line.182"></a> |
| <span class="sourceLineNo">183</span> exist = ADMIN.tableExists(table);<a name="line.183"></a> |
| <span class="sourceLineNo">184</span> assertEquals(false, exist);<a name="line.184"></a> |
| <span class="sourceLineNo">185</span> TEST_UTIL.createTable(table, HConstants.CATALOG_FAMILY);<a name="line.185"></a> |
| <span class="sourceLineNo">186</span> exist = ADMIN.tableExists(table);<a name="line.186"></a> |
| <span class="sourceLineNo">187</span> assertEquals(true, exist);<a name="line.187"></a> |
| <span class="sourceLineNo">188</span> }<a name="line.188"></a> |
| <span class="sourceLineNo">189</span><a name="line.189"></a> |
| <span class="sourceLineNo">190</span> /**<a name="line.190"></a> |
| <span class="sourceLineNo">191</span> * Tests forcing split from client and having scanners successfully ride over split.<a name="line.191"></a> |
| <span class="sourceLineNo">192</span> */<a name="line.192"></a> |
| <span class="sourceLineNo">193</span> @Test<a name="line.193"></a> |
| <span class="sourceLineNo">194</span> public void testForceSplit() throws Exception {<a name="line.194"></a> |
| <span class="sourceLineNo">195</span> byte[][] familyNames = new byte[][] { Bytes.toBytes("cf") };<a name="line.195"></a> |
| <span class="sourceLineNo">196</span> int[] rowCounts = new int[] { 6000 };<a name="line.196"></a> |
| <span class="sourceLineNo">197</span> int numVersions = ColumnFamilyDescriptorBuilder.DEFAULT_MAX_VERSIONS;<a name="line.197"></a> |
| <span class="sourceLineNo">198</span> int blockSize = 256;<a name="line.198"></a> |
| <span class="sourceLineNo">199</span> splitTest(null, familyNames, rowCounts, numVersions, blockSize, true);<a name="line.199"></a> |
| <span class="sourceLineNo">200</span><a name="line.200"></a> |
| <span class="sourceLineNo">201</span> byte[] splitKey = Bytes.toBytes(3500);<a name="line.201"></a> |
| <span class="sourceLineNo">202</span> splitTest(splitKey, familyNames, rowCounts, numVersions, blockSize, true);<a name="line.202"></a> |
| <span class="sourceLineNo">203</span> // test regionSplitSync<a name="line.203"></a> |
| <span class="sourceLineNo">204</span> splitTest(splitKey, familyNames, rowCounts, numVersions, blockSize, false);<a name="line.204"></a> |
| <span class="sourceLineNo">205</span> }<a name="line.205"></a> |
| <span class="sourceLineNo">206</span><a name="line.206"></a> |
| <span class="sourceLineNo">207</span> /**<a name="line.207"></a> |
| <span class="sourceLineNo">208</span> * Multi-family scenario. Tests forcing split from client and having scanners successfully ride<a name="line.208"></a> |
| <span class="sourceLineNo">209</span> * over split.<a name="line.209"></a> |
| <span class="sourceLineNo">210</span> */<a name="line.210"></a> |
| <span class="sourceLineNo">211</span> @Test<a name="line.211"></a> |
| <span class="sourceLineNo">212</span> public void testForceSplitMultiFamily() throws Exception {<a name="line.212"></a> |
| <span class="sourceLineNo">213</span> int numVersions = ColumnFamilyDescriptorBuilder.DEFAULT_MAX_VERSIONS;<a name="line.213"></a> |
| <span class="sourceLineNo">214</span><a name="line.214"></a> |
| <span class="sourceLineNo">215</span> // use small HFile block size so that we can have lots of blocks in HFile<a name="line.215"></a> |
| <span class="sourceLineNo">216</span> // Otherwise, if there is only one block,<a name="line.216"></a> |
| <span class="sourceLineNo">217</span> // HFileBlockIndex.midKey()'s value == startKey<a name="line.217"></a> |
| <span class="sourceLineNo">218</span> int blockSize = 256;<a name="line.218"></a> |
| <span class="sourceLineNo">219</span> byte[][] familyNames = new byte[][] { Bytes.toBytes("cf1"), Bytes.toBytes("cf2") };<a name="line.219"></a> |
| <span class="sourceLineNo">220</span><a name="line.220"></a> |
| <span class="sourceLineNo">221</span> // one of the column families isn't splittable<a name="line.221"></a> |
| <span class="sourceLineNo">222</span> int[] rowCounts = new int[] { 6000, 1 };<a name="line.222"></a> |
| <span class="sourceLineNo">223</span> splitTest(null, familyNames, rowCounts, numVersions, blockSize, true);<a name="line.223"></a> |
| <span class="sourceLineNo">224</span><a name="line.224"></a> |
| <span class="sourceLineNo">225</span> rowCounts = new int[] { 1, 6000 };<a name="line.225"></a> |
| <span class="sourceLineNo">226</span> splitTest(null, familyNames, rowCounts, numVersions, blockSize, true);<a name="line.226"></a> |
| <span class="sourceLineNo">227</span><a name="line.227"></a> |
| <span class="sourceLineNo">228</span> // one column family has much smaller data than the other<a name="line.228"></a> |
| <span class="sourceLineNo">229</span> // the split key should be based on the largest column family<a name="line.229"></a> |
| <span class="sourceLineNo">230</span> rowCounts = new int[] { 6000, 300 };<a name="line.230"></a> |
| <span class="sourceLineNo">231</span> splitTest(null, familyNames, rowCounts, numVersions, blockSize, true);<a name="line.231"></a> |
| <span class="sourceLineNo">232</span><a name="line.232"></a> |
| <span class="sourceLineNo">233</span> rowCounts = new int[] { 300, 6000 };<a name="line.233"></a> |
| <span class="sourceLineNo">234</span> splitTest(null, familyNames, rowCounts, numVersions, blockSize, true);<a name="line.234"></a> |
| <span class="sourceLineNo">235</span> }<a name="line.235"></a> |
| <span class="sourceLineNo">236</span><a name="line.236"></a> |
| <span class="sourceLineNo">237</span> private int count(ResultScanner scanner) throws IOException {<a name="line.237"></a> |
| <span class="sourceLineNo">238</span> int rows = 0;<a name="line.238"></a> |
| <span class="sourceLineNo">239</span> while (scanner.next() != null) {<a name="line.239"></a> |
| <span class="sourceLineNo">240</span> rows++;<a name="line.240"></a> |
| <span class="sourceLineNo">241</span> }<a name="line.241"></a> |
| <span class="sourceLineNo">242</span> return rows;<a name="line.242"></a> |
| <span class="sourceLineNo">243</span> }<a name="line.243"></a> |
| <span class="sourceLineNo">244</span><a name="line.244"></a> |
| <span class="sourceLineNo">245</span> private void splitTest(byte[] splitPoint, byte[][] familyNames, int[] rowCounts, int numVersions,<a name="line.245"></a> |
| <span class="sourceLineNo">246</span> int blockSize, boolean async) throws Exception {<a name="line.246"></a> |
| <span class="sourceLineNo">247</span> TableName tableName = TableName.valueOf("testForceSplit");<a name="line.247"></a> |
| <span class="sourceLineNo">248</span> StringBuilder sb = new StringBuilder();<a name="line.248"></a> |
| <span class="sourceLineNo">249</span> // Add tail to String so can see better in logs where a test is running.<a name="line.249"></a> |
| <span class="sourceLineNo">250</span> for (int i = 0; i < rowCounts.length; i++) {<a name="line.250"></a> |
| <span class="sourceLineNo">251</span> sb.append("_").append(Integer.toString(rowCounts[i]));<a name="line.251"></a> |
| <span class="sourceLineNo">252</span> }<a name="line.252"></a> |
| <span class="sourceLineNo">253</span> assertFalse(ADMIN.tableExists(tableName));<a name="line.253"></a> |
| <span class="sourceLineNo">254</span> try (final Table table = TEST_UTIL.createTable(tableName, familyNames, numVersions, blockSize);<a name="line.254"></a> |
| <span class="sourceLineNo">255</span> final RegionLocator locator = TEST_UTIL.getConnection().getRegionLocator(tableName)) {<a name="line.255"></a> |
| <span class="sourceLineNo">256</span><a name="line.256"></a> |
| <span class="sourceLineNo">257</span> int rowCount = 0;<a name="line.257"></a> |
| <span class="sourceLineNo">258</span> byte[] q = new byte[0];<a name="line.258"></a> |
| <span class="sourceLineNo">259</span><a name="line.259"></a> |
| <span class="sourceLineNo">260</span> // insert rows into column families. The number of rows that have values<a name="line.260"></a> |
| <span class="sourceLineNo">261</span> // in a specific column family is decided by rowCounts[familyIndex]<a name="line.261"></a> |
| <span class="sourceLineNo">262</span> for (int index = 0; index < familyNames.length; index++) {<a name="line.262"></a> |
| <span class="sourceLineNo">263</span> ArrayList<Put> puts = new ArrayList<>(rowCounts[index]);<a name="line.263"></a> |
| <span class="sourceLineNo">264</span> for (int i = 0; i < rowCounts[index]; i++) {<a name="line.264"></a> |
| <span class="sourceLineNo">265</span> byte[] k = Bytes.toBytes(i);<a name="line.265"></a> |
| <span class="sourceLineNo">266</span> Put put = new Put(k);<a name="line.266"></a> |
| <span class="sourceLineNo">267</span> put.addColumn(familyNames[index], q, k);<a name="line.267"></a> |
| <span class="sourceLineNo">268</span> puts.add(put);<a name="line.268"></a> |
| <span class="sourceLineNo">269</span> }<a name="line.269"></a> |
| <span class="sourceLineNo">270</span> table.put(puts);<a name="line.270"></a> |
| <span class="sourceLineNo">271</span><a name="line.271"></a> |
| <span class="sourceLineNo">272</span> if (rowCount < rowCounts[index]) {<a name="line.272"></a> |
| <span class="sourceLineNo">273</span> rowCount = rowCounts[index];<a name="line.273"></a> |
| <span class="sourceLineNo">274</span> }<a name="line.274"></a> |
| <span class="sourceLineNo">275</span> }<a name="line.275"></a> |
| <span class="sourceLineNo">276</span><a name="line.276"></a> |
| <span class="sourceLineNo">277</span> // get the initial layout (should just be one region)<a name="line.277"></a> |
| <span class="sourceLineNo">278</span> List<HRegionLocation> m = locator.getAllRegionLocations();<a name="line.278"></a> |
| <span class="sourceLineNo">279</span> LOG.info("Initial regions (" + m.size() + "): " + m);<a name="line.279"></a> |
| <span class="sourceLineNo">280</span> assertTrue(m.size() == 1);<a name="line.280"></a> |
| <span class="sourceLineNo">281</span><a name="line.281"></a> |
| <span class="sourceLineNo">282</span> // Verify row count<a name="line.282"></a> |
| <span class="sourceLineNo">283</span> Scan scan = new Scan();<a name="line.283"></a> |
| <span class="sourceLineNo">284</span> int rows;<a name="line.284"></a> |
| <span class="sourceLineNo">285</span> try (ResultScanner scanner = table.getScanner(scan)) {<a name="line.285"></a> |
| <span class="sourceLineNo">286</span> rows = count(scanner);<a name="line.286"></a> |
| <span class="sourceLineNo">287</span> }<a name="line.287"></a> |
| <span class="sourceLineNo">288</span> assertEquals(rowCount, rows);<a name="line.288"></a> |
| <span class="sourceLineNo">289</span><a name="line.289"></a> |
| <span class="sourceLineNo">290</span> // Have an outstanding scan going on to make sure we can scan over splits.<a name="line.290"></a> |
| <span class="sourceLineNo">291</span> scan = new Scan();<a name="line.291"></a> |
| <span class="sourceLineNo">292</span> try (ResultScanner scanner = table.getScanner(scan)) {<a name="line.292"></a> |
| <span class="sourceLineNo">293</span> // Scan first row so we are into first region before split happens.<a name="line.293"></a> |
| <span class="sourceLineNo">294</span> scanner.next();<a name="line.294"></a> |
| <span class="sourceLineNo">295</span><a name="line.295"></a> |
| <span class="sourceLineNo">296</span> // Split the table<a name="line.296"></a> |
| <span class="sourceLineNo">297</span> if (async) {<a name="line.297"></a> |
| <span class="sourceLineNo">298</span> if (splitPoint != null) {<a name="line.298"></a> |
| <span class="sourceLineNo">299</span> ADMIN.split(tableName, splitPoint);<a name="line.299"></a> |
| <span class="sourceLineNo">300</span> } else {<a name="line.300"></a> |
| <span class="sourceLineNo">301</span> ADMIN.split(tableName);<a name="line.301"></a> |
| <span class="sourceLineNo">302</span> }<a name="line.302"></a> |
| <span class="sourceLineNo">303</span> final AtomicInteger count = new AtomicInteger(0);<a name="line.303"></a> |
| <span class="sourceLineNo">304</span> Thread t = new Thread("CheckForSplit") {<a name="line.304"></a> |
| <span class="sourceLineNo">305</span> @Override<a name="line.305"></a> |
| <span class="sourceLineNo">306</span> public void run() {<a name="line.306"></a> |
| <span class="sourceLineNo">307</span> for (int i = 0; i < 45; i++) {<a name="line.307"></a> |
| <span class="sourceLineNo">308</span> try {<a name="line.308"></a> |
| <span class="sourceLineNo">309</span> sleep(1000);<a name="line.309"></a> |
| <span class="sourceLineNo">310</span> } catch (InterruptedException e) {<a name="line.310"></a> |
| <span class="sourceLineNo">311</span> continue;<a name="line.311"></a> |
| <span class="sourceLineNo">312</span> }<a name="line.312"></a> |
| <span class="sourceLineNo">313</span> // check again<a name="line.313"></a> |
| <span class="sourceLineNo">314</span> List<HRegionLocation> regions = null;<a name="line.314"></a> |
| <span class="sourceLineNo">315</span> try {<a name="line.315"></a> |
| <span class="sourceLineNo">316</span> regions = locator.getAllRegionLocations();<a name="line.316"></a> |
| <span class="sourceLineNo">317</span> } catch (IOException e) {<a name="line.317"></a> |
| <span class="sourceLineNo">318</span> LOG.warn("get location failed", e);<a name="line.318"></a> |
| <span class="sourceLineNo">319</span> }<a name="line.319"></a> |
| <span class="sourceLineNo">320</span> if (regions == null) {<a name="line.320"></a> |
| <span class="sourceLineNo">321</span> continue;<a name="line.321"></a> |
| <span class="sourceLineNo">322</span> }<a name="line.322"></a> |
| <span class="sourceLineNo">323</span> count.set(regions.size());<a name="line.323"></a> |
| <span class="sourceLineNo">324</span> if (count.get() >= 2) {<a name="line.324"></a> |
| <span class="sourceLineNo">325</span> LOG.info("Found: " + regions);<a name="line.325"></a> |
| <span class="sourceLineNo">326</span> break;<a name="line.326"></a> |
| <span class="sourceLineNo">327</span> }<a name="line.327"></a> |
| <span class="sourceLineNo">328</span> LOG.debug("Cycle waiting on split");<a name="line.328"></a> |
| <span class="sourceLineNo">329</span> }<a name="line.329"></a> |
| <span class="sourceLineNo">330</span> LOG.debug("CheckForSplit thread exited, current region count: " + count.get());<a name="line.330"></a> |
| <span class="sourceLineNo">331</span> }<a name="line.331"></a> |
| <span class="sourceLineNo">332</span> };<a name="line.332"></a> |
| <span class="sourceLineNo">333</span> t.setPriority(Thread.NORM_PRIORITY - 2);<a name="line.333"></a> |
| <span class="sourceLineNo">334</span> t.start();<a name="line.334"></a> |
| <span class="sourceLineNo">335</span> t.join();<a name="line.335"></a> |
| <span class="sourceLineNo">336</span> } else {<a name="line.336"></a> |
| <span class="sourceLineNo">337</span> // Sync split region, no need to create a thread to check<a name="line.337"></a> |
| <span class="sourceLineNo">338</span> ADMIN.splitRegionAsync(m.get(0).getRegion().getRegionName(), splitPoint).get();<a name="line.338"></a> |
| <span class="sourceLineNo">339</span> }<a name="line.339"></a> |
| <span class="sourceLineNo">340</span> // Verify row count<a name="line.340"></a> |
| <span class="sourceLineNo">341</span> rows = 1 + count(scanner); // We counted one row above.<a name="line.341"></a> |
| <span class="sourceLineNo">342</span> }<a name="line.342"></a> |
| <span class="sourceLineNo">343</span> assertEquals(rowCount, rows);<a name="line.343"></a> |
| <span class="sourceLineNo">344</span><a name="line.344"></a> |
| <span class="sourceLineNo">345</span> List<HRegionLocation> regions = null;<a name="line.345"></a> |
| <span class="sourceLineNo">346</span> try {<a name="line.346"></a> |
| <span class="sourceLineNo">347</span> regions = locator.getAllRegionLocations();<a name="line.347"></a> |
| <span class="sourceLineNo">348</span> } catch (IOException e) {<a name="line.348"></a> |
| <span class="sourceLineNo">349</span> e.printStackTrace();<a name="line.349"></a> |
| <span class="sourceLineNo">350</span> }<a name="line.350"></a> |
| <span class="sourceLineNo">351</span> assertEquals(2, regions.size());<a name="line.351"></a> |
| <span class="sourceLineNo">352</span> if (splitPoint != null) {<a name="line.352"></a> |
| <span class="sourceLineNo">353</span> // make sure the split point matches our explicit configuration<a name="line.353"></a> |
| <span class="sourceLineNo">354</span> assertEquals(Bytes.toString(splitPoint),<a name="line.354"></a> |
| <span class="sourceLineNo">355</span> Bytes.toString(regions.get(0).getRegion().getEndKey()));<a name="line.355"></a> |
| <span class="sourceLineNo">356</span> assertEquals(Bytes.toString(splitPoint),<a name="line.356"></a> |
| <span class="sourceLineNo">357</span> Bytes.toString(regions.get(1).getRegion().getStartKey()));<a name="line.357"></a> |
| <span class="sourceLineNo">358</span> LOG.debug("Properly split on " + Bytes.toString(splitPoint));<a name="line.358"></a> |
| <span class="sourceLineNo">359</span> } else {<a name="line.359"></a> |
| <span class="sourceLineNo">360</span> if (familyNames.length > 1) {<a name="line.360"></a> |
| <span class="sourceLineNo">361</span> int splitKey = Bytes.toInt(regions.get(0).getRegion().getEndKey());<a name="line.361"></a> |
| <span class="sourceLineNo">362</span> // check if splitKey is based on the largest column family<a name="line.362"></a> |
| <span class="sourceLineNo">363</span> // in terms of it store size<a name="line.363"></a> |
| <span class="sourceLineNo">364</span> int deltaForLargestFamily = Math.abs(rowCount / 2 - splitKey);<a name="line.364"></a> |
| <span class="sourceLineNo">365</span> LOG.debug("SplitKey=" + splitKey + "&deltaForLargestFamily=" + deltaForLargestFamily<a name="line.365"></a> |
| <span class="sourceLineNo">366</span> + ", r=" + regions.get(0).getRegion());<a name="line.366"></a> |
| <span class="sourceLineNo">367</span> for (int index = 0; index < familyNames.length; index++) {<a name="line.367"></a> |
| <span class="sourceLineNo">368</span> int delta = Math.abs(rowCounts[index] / 2 - splitKey);<a name="line.368"></a> |
| <span class="sourceLineNo">369</span> if (delta < deltaForLargestFamily) {<a name="line.369"></a> |
| <span class="sourceLineNo">370</span> assertTrue("Delta " + delta + " for family " + index + " should be at least "<a name="line.370"></a> |
| <span class="sourceLineNo">371</span> + "deltaForLargestFamily " + deltaForLargestFamily, false);<a name="line.371"></a> |
| <span class="sourceLineNo">372</span> }<a name="line.372"></a> |
| <span class="sourceLineNo">373</span> }<a name="line.373"></a> |
| <span class="sourceLineNo">374</span> }<a name="line.374"></a> |
| <span class="sourceLineNo">375</span> }<a name="line.375"></a> |
| <span class="sourceLineNo">376</span> TEST_UTIL.deleteTable(tableName);<a name="line.376"></a> |
| <span class="sourceLineNo">377</span> }<a name="line.377"></a> |
| <span class="sourceLineNo">378</span> }<a name="line.378"></a> |
| <span class="sourceLineNo">379</span><a name="line.379"></a> |
| <span class="sourceLineNo">380</span> @Test<a name="line.380"></a> |
| <span class="sourceLineNo">381</span> public void testSplitAndMergeWithReplicaTable() throws Exception {<a name="line.381"></a> |
| <span class="sourceLineNo">382</span> // The test tries to directly split replica regions and directly merge replica regions. These<a name="line.382"></a> |
| <span class="sourceLineNo">383</span> // are not allowed. The test validates that. Then the test does a valid split/merge of allowed<a name="line.383"></a> |
| <span class="sourceLineNo">384</span> // regions.<a name="line.384"></a> |
| <span class="sourceLineNo">385</span> // Set up a table with 3 regions and replication set to 3<a name="line.385"></a> |
| <span class="sourceLineNo">386</span> TableName tableName = TableName.valueOf(name.getMethodName());<a name="line.386"></a> |
| <span class="sourceLineNo">387</span> byte[] cf = Bytes.toBytes("f");<a name="line.387"></a> |
| <span class="sourceLineNo">388</span> TableDescriptor desc = TableDescriptorBuilder.newBuilder(tableName).setRegionReplication(3)<a name="line.388"></a> |
| <span class="sourceLineNo">389</span> .setColumnFamily(ColumnFamilyDescriptorBuilder.of(cf)).build();<a name="line.389"></a> |
| <span class="sourceLineNo">390</span> byte[][] splitRows = new byte[2][];<a name="line.390"></a> |
| <span class="sourceLineNo">391</span> splitRows[0] = new byte[] { (byte) '4' };<a name="line.391"></a> |
| <span class="sourceLineNo">392</span> splitRows[1] = new byte[] { (byte) '7' };<a name="line.392"></a> |
| <span class="sourceLineNo">393</span> TEST_UTIL.getAdmin().createTable(desc, splitRows);<a name="line.393"></a> |
| <span class="sourceLineNo">394</span> List<HRegion> oldRegions;<a name="line.394"></a> |
| <span class="sourceLineNo">395</span> do {<a name="line.395"></a> |
| <span class="sourceLineNo">396</span> oldRegions = TEST_UTIL.getHBaseCluster().getRegions(tableName);<a name="line.396"></a> |
| <span class="sourceLineNo">397</span> Thread.sleep(10);<a name="line.397"></a> |
| <span class="sourceLineNo">398</span> } while (oldRegions.size() != 9); // 3 regions * 3 replicas<a name="line.398"></a> |
| <span class="sourceLineNo">399</span> // write some data to the table<a name="line.399"></a> |
| <span class="sourceLineNo">400</span> Table ht = TEST_UTIL.getConnection().getTable(tableName);<a name="line.400"></a> |
| <span class="sourceLineNo">401</span> List<Put> puts = new ArrayList<>();<a name="line.401"></a> |
| <span class="sourceLineNo">402</span> byte[] qualifier = Bytes.toBytes("c");<a name="line.402"></a> |
| <span class="sourceLineNo">403</span> Put put = new Put(new byte[] { (byte) '1' });<a name="line.403"></a> |
| <span class="sourceLineNo">404</span> put.addColumn(cf, qualifier, Bytes.toBytes("100"));<a name="line.404"></a> |
| <span class="sourceLineNo">405</span> puts.add(put);<a name="line.405"></a> |
| <span class="sourceLineNo">406</span> put = new Put(new byte[] { (byte) '6' });<a name="line.406"></a> |
| <span class="sourceLineNo">407</span> put.addColumn(cf, qualifier, Bytes.toBytes("100"));<a name="line.407"></a> |
| <span class="sourceLineNo">408</span> puts.add(put);<a name="line.408"></a> |
| <span class="sourceLineNo">409</span> put = new Put(new byte[] { (byte) '8' });<a name="line.409"></a> |
| <span class="sourceLineNo">410</span> put.addColumn(cf, qualifier, Bytes.toBytes("100"));<a name="line.410"></a> |
| <span class="sourceLineNo">411</span> puts.add(put);<a name="line.411"></a> |
| <span class="sourceLineNo">412</span> ht.put(puts);<a name="line.412"></a> |
| <span class="sourceLineNo">413</span> ht.close();<a name="line.413"></a> |
| <span class="sourceLineNo">414</span> List<Pair<RegionInfo, ServerName>> regions =<a name="line.414"></a> |
| <span class="sourceLineNo">415</span> MetaTableAccessor.getTableRegionsAndLocations(TEST_UTIL.getConnection(), tableName);<a name="line.415"></a> |
| <span class="sourceLineNo">416</span> boolean gotException = false;<a name="line.416"></a> |
| <span class="sourceLineNo">417</span> // the element at index 1 would be a replica (since the metareader gives us ordered<a name="line.417"></a> |
| <span class="sourceLineNo">418</span> // regions). Try splitting that region via the split API . Should fail<a name="line.418"></a> |
| <span class="sourceLineNo">419</span> try {<a name="line.419"></a> |
| <span class="sourceLineNo">420</span> FutureUtils<a name="line.420"></a> |
| <span class="sourceLineNo">421</span> .get(TEST_UTIL.getAdmin().splitRegionAsync(regions.get(1).getFirst().getRegionName()));<a name="line.421"></a> |
| <span class="sourceLineNo">422</span> } catch (IllegalArgumentException ex) {<a name="line.422"></a> |
| <span class="sourceLineNo">423</span> gotException = true;<a name="line.423"></a> |
| <span class="sourceLineNo">424</span> }<a name="line.424"></a> |
| <span class="sourceLineNo">425</span> assertTrue(gotException);<a name="line.425"></a> |
| <span class="sourceLineNo">426</span> gotException = false;<a name="line.426"></a> |
| <span class="sourceLineNo">427</span> // the element at index 1 would be a replica (since the metareader gives us ordered<a name="line.427"></a> |
| <span class="sourceLineNo">428</span> // regions). Try splitting that region via a different split API (the difference is<a name="line.428"></a> |
| <span class="sourceLineNo">429</span> // this API goes direct to the regionserver skipping any checks in the admin). Should fail<a name="line.429"></a> |
| <span class="sourceLineNo">430</span> try {<a name="line.430"></a> |
| <span class="sourceLineNo">431</span> FutureUtils.get(TEST_UTIL.getAdmin().splitRegionAsync(<a name="line.431"></a> |
| <span class="sourceLineNo">432</span> regions.get(1).getFirst().getEncodedNameAsBytes(), new byte[] { (byte) '1' }));<a name="line.432"></a> |
| <span class="sourceLineNo">433</span> } catch (IllegalArgumentException ex) {<a name="line.433"></a> |
| <span class="sourceLineNo">434</span> gotException = true;<a name="line.434"></a> |
| <span class="sourceLineNo">435</span> }<a name="line.435"></a> |
| <span class="sourceLineNo">436</span> assertTrue(gotException);<a name="line.436"></a> |
| <span class="sourceLineNo">437</span><a name="line.437"></a> |
| <span class="sourceLineNo">438</span> gotException = false;<a name="line.438"></a> |
| <span class="sourceLineNo">439</span> // testing Sync split operation<a name="line.439"></a> |
| <span class="sourceLineNo">440</span> try {<a name="line.440"></a> |
| <span class="sourceLineNo">441</span> FutureUtils.get(TEST_UTIL.getAdmin()<a name="line.441"></a> |
| <span class="sourceLineNo">442</span> .splitRegionAsync(regions.get(1).getFirst().getRegionName(), new byte[] { (byte) '1' }));<a name="line.442"></a> |
| <span class="sourceLineNo">443</span> } catch (IllegalArgumentException ex) {<a name="line.443"></a> |
| <span class="sourceLineNo">444</span> gotException = true;<a name="line.444"></a> |
| <span class="sourceLineNo">445</span> }<a name="line.445"></a> |
| <span class="sourceLineNo">446</span> assertTrue(gotException);<a name="line.446"></a> |
| <span class="sourceLineNo">447</span><a name="line.447"></a> |
| <span class="sourceLineNo">448</span> gotException = false;<a name="line.448"></a> |
| <span class="sourceLineNo">449</span> // Try merging a replica with another. Should fail.<a name="line.449"></a> |
| <span class="sourceLineNo">450</span> try {<a name="line.450"></a> |
| <span class="sourceLineNo">451</span> FutureUtils.get(<a name="line.451"></a> |
| <span class="sourceLineNo">452</span> TEST_UTIL.getAdmin().mergeRegionsAsync(regions.get(1).getFirst().getEncodedNameAsBytes(),<a name="line.452"></a> |
| <span class="sourceLineNo">453</span> regions.get(2).getFirst().getEncodedNameAsBytes(), true));<a name="line.453"></a> |
| <span class="sourceLineNo">454</span> } catch (IllegalArgumentException m) {<a name="line.454"></a> |
| <span class="sourceLineNo">455</span> gotException = true;<a name="line.455"></a> |
| <span class="sourceLineNo">456</span> }<a name="line.456"></a> |
| <span class="sourceLineNo">457</span> assertTrue(gotException);<a name="line.457"></a> |
| <span class="sourceLineNo">458</span> // Try going to the master directly (that will skip the check in admin)<a name="line.458"></a> |
| <span class="sourceLineNo">459</span> try {<a name="line.459"></a> |
| <span class="sourceLineNo">460</span> byte[][] nameofRegionsToMerge = new byte[2][];<a name="line.460"></a> |
| <span class="sourceLineNo">461</span> nameofRegionsToMerge[0] = regions.get(1).getFirst().getEncodedNameAsBytes();<a name="line.461"></a> |
| <span class="sourceLineNo">462</span> nameofRegionsToMerge[1] = regions.get(2).getFirst().getEncodedNameAsBytes();<a name="line.462"></a> |
| <span class="sourceLineNo">463</span> MergeTableRegionsRequest request = RequestConverter.buildMergeTableRegionsRequest(<a name="line.463"></a> |
| <span class="sourceLineNo">464</span> nameofRegionsToMerge, true, HConstants.NO_NONCE, HConstants.NO_NONCE);<a name="line.464"></a> |
| <span class="sourceLineNo">465</span> TEST_UTIL.getMiniHBaseCluster().getMaster().getMasterRpcServices().mergeTableRegions(null,<a name="line.465"></a> |
| <span class="sourceLineNo">466</span> request);<a name="line.466"></a> |
| <span class="sourceLineNo">467</span> } catch (org.apache.hbase.thirdparty.com.google.protobuf.ServiceException m) {<a name="line.467"></a> |
| <span class="sourceLineNo">468</span> Throwable t = m.getCause();<a name="line.468"></a> |
| <span class="sourceLineNo">469</span> do {<a name="line.469"></a> |
| <span class="sourceLineNo">470</span> if (t instanceof MergeRegionException) {<a name="line.470"></a> |
| <span class="sourceLineNo">471</span> gotException = true;<a name="line.471"></a> |
| <span class="sourceLineNo">472</span> break;<a name="line.472"></a> |
| <span class="sourceLineNo">473</span> }<a name="line.473"></a> |
| <span class="sourceLineNo">474</span> t = t.getCause();<a name="line.474"></a> |
| <span class="sourceLineNo">475</span> } while (t != null);<a name="line.475"></a> |
| <span class="sourceLineNo">476</span> }<a name="line.476"></a> |
| <span class="sourceLineNo">477</span> assertTrue(gotException);<a name="line.477"></a> |
| <span class="sourceLineNo">478</span> }<a name="line.478"></a> |
| <span class="sourceLineNo">479</span><a name="line.479"></a> |
| <span class="sourceLineNo">480</span> @Test(expected = IllegalArgumentException.class)<a name="line.480"></a> |
| <span class="sourceLineNo">481</span> public void testInvalidColumnDescriptor() throws IOException {<a name="line.481"></a> |
| <span class="sourceLineNo">482</span> ColumnFamilyDescriptorBuilder.of("/cfamily/name");<a name="line.482"></a> |
| <span class="sourceLineNo">483</span> }<a name="line.483"></a> |
| <span class="sourceLineNo">484</span><a name="line.484"></a> |
| <span class="sourceLineNo">485</span> /**<a name="line.485"></a> |
| <span class="sourceLineNo">486</span> * Test DFS replication for column families, where one CF has default replication(3) and the other<a name="line.486"></a> |
| <span class="sourceLineNo">487</span> * is set to 1.<a name="line.487"></a> |
| <span class="sourceLineNo">488</span> */<a name="line.488"></a> |
| <span class="sourceLineNo">489</span> @Test<a name="line.489"></a> |
| <span class="sourceLineNo">490</span> public void testHFileReplication() throws Exception {<a name="line.490"></a> |
| <span class="sourceLineNo">491</span> final TableName tableName = TableName.valueOf(this.name.getMethodName());<a name="line.491"></a> |
| <span class="sourceLineNo">492</span> String fn1 = "rep1";<a name="line.492"></a> |
| <span class="sourceLineNo">493</span> String fn = "defaultRep";<a name="line.493"></a> |
| <span class="sourceLineNo">494</span> TableDescriptor htd = TableDescriptorBuilder.newBuilder(tableName)<a name="line.494"></a> |
| <span class="sourceLineNo">495</span> .setColumnFamily(ColumnFamilyDescriptorBuilder.of(fn))<a name="line.495"></a> |
| <span class="sourceLineNo">496</span> .setColumnFamily(ColumnFamilyDescriptorBuilder.newBuilder(Bytes.toBytes(fn1))<a name="line.496"></a> |
| <span class="sourceLineNo">497</span> .setDFSReplication((short) 1).build())<a name="line.497"></a> |
| <span class="sourceLineNo">498</span> .build();<a name="line.498"></a> |
| <span class="sourceLineNo">499</span> Table table = TEST_UTIL.createTable(htd, null);<a name="line.499"></a> |
| <span class="sourceLineNo">500</span> TEST_UTIL.waitTableAvailable(tableName);<a name="line.500"></a> |
| <span class="sourceLineNo">501</span> Put p = new Put(Bytes.toBytes("defaultRep_rk"));<a name="line.501"></a> |
| <span class="sourceLineNo">502</span> byte[] q1 = Bytes.toBytes("q1");<a name="line.502"></a> |
| <span class="sourceLineNo">503</span> byte[] v1 = Bytes.toBytes("v1");<a name="line.503"></a> |
| <span class="sourceLineNo">504</span> p.addColumn(Bytes.toBytes(fn), q1, v1);<a name="line.504"></a> |
| <span class="sourceLineNo">505</span> List<Put> puts = new ArrayList<>(2);<a name="line.505"></a> |
| <span class="sourceLineNo">506</span> puts.add(p);<a name="line.506"></a> |
| <span class="sourceLineNo">507</span> p = new Put(Bytes.toBytes("rep1_rk"));<a name="line.507"></a> |
| <span class="sourceLineNo">508</span> p.addColumn(Bytes.toBytes(fn1), q1, v1);<a name="line.508"></a> |
| <span class="sourceLineNo">509</span> puts.add(p);<a name="line.509"></a> |
| <span class="sourceLineNo">510</span> try {<a name="line.510"></a> |
| <span class="sourceLineNo">511</span> table.put(puts);<a name="line.511"></a> |
| <span class="sourceLineNo">512</span> ADMIN.flush(tableName);<a name="line.512"></a> |
| <span class="sourceLineNo">513</span><a name="line.513"></a> |
| <span class="sourceLineNo">514</span> List<HRegion> regions = TEST_UTIL.getMiniHBaseCluster().getRegions(tableName);<a name="line.514"></a> |
| <span class="sourceLineNo">515</span> for (HRegion r : regions) {<a name="line.515"></a> |
| <span class="sourceLineNo">516</span> HStore store = r.getStore(Bytes.toBytes(fn));<a name="line.516"></a> |
| <span class="sourceLineNo">517</span> for (HStoreFile sf : store.getStorefiles()) {<a name="line.517"></a> |
| <span class="sourceLineNo">518</span> assertTrue(sf.toString().contains(fn));<a name="line.518"></a> |
| <span class="sourceLineNo">519</span> assertTrue("Column family " + fn + " should have 3 copies",<a name="line.519"></a> |
| <span class="sourceLineNo">520</span> CommonFSUtils.getDefaultReplication(TEST_UTIL.getTestFileSystem(), sf.getPath())<a name="line.520"></a> |
| <span class="sourceLineNo">521</span> == (sf.getFileInfo().getFileStatus().getReplication()));<a name="line.521"></a> |
| <span class="sourceLineNo">522</span> }<a name="line.522"></a> |
| <span class="sourceLineNo">523</span><a name="line.523"></a> |
| <span class="sourceLineNo">524</span> store = r.getStore(Bytes.toBytes(fn1));<a name="line.524"></a> |
| <span class="sourceLineNo">525</span> for (HStoreFile sf : store.getStorefiles()) {<a name="line.525"></a> |
| <span class="sourceLineNo">526</span> assertTrue(sf.toString().contains(fn1));<a name="line.526"></a> |
| <span class="sourceLineNo">527</span> assertTrue("Column family " + fn1 + " should have only 1 copy",<a name="line.527"></a> |
| <span class="sourceLineNo">528</span> 1 == sf.getFileInfo().getFileStatus().getReplication());<a name="line.528"></a> |
| <span class="sourceLineNo">529</span> }<a name="line.529"></a> |
| <span class="sourceLineNo">530</span> }<a name="line.530"></a> |
| <span class="sourceLineNo">531</span> } finally {<a name="line.531"></a> |
| <span class="sourceLineNo">532</span> if (ADMIN.isTableEnabled(tableName)) {<a name="line.532"></a> |
| <span class="sourceLineNo">533</span> ADMIN.disableTable(tableName);<a name="line.533"></a> |
| <span class="sourceLineNo">534</span> ADMIN.deleteTable(tableName);<a name="line.534"></a> |
| <span class="sourceLineNo">535</span> }<a name="line.535"></a> |
| <span class="sourceLineNo">536</span> }<a name="line.536"></a> |
| <span class="sourceLineNo">537</span> }<a name="line.537"></a> |
| <span class="sourceLineNo">538</span><a name="line.538"></a> |
| <span class="sourceLineNo">539</span> @Test<a name="line.539"></a> |
| <span class="sourceLineNo">540</span> public void testMergeRegions() throws Exception {<a name="line.540"></a> |
| <span class="sourceLineNo">541</span> final TableName tableName = TableName.valueOf(name.getMethodName());<a name="line.541"></a> |
| <span class="sourceLineNo">542</span> TableDescriptor td = TableDescriptorBuilder.newBuilder(tableName)<a name="line.542"></a> |
| <span class="sourceLineNo">543</span> .setColumnFamily(ColumnFamilyDescriptorBuilder.of("d")).build();<a name="line.543"></a> |
| <span class="sourceLineNo">544</span> byte[][] splitRows = new byte[2][];<a name="line.544"></a> |
| <span class="sourceLineNo">545</span> splitRows[0] = new byte[] { (byte) '3' };<a name="line.545"></a> |
| <span class="sourceLineNo">546</span> splitRows[1] = new byte[] { (byte) '6' };<a name="line.546"></a> |
| <span class="sourceLineNo">547</span> try {<a name="line.547"></a> |
| <span class="sourceLineNo">548</span> TEST_UTIL.createTable(td, splitRows);<a name="line.548"></a> |
| <span class="sourceLineNo">549</span> TEST_UTIL.waitTableAvailable(tableName);<a name="line.549"></a> |
| <span class="sourceLineNo">550</span><a name="line.550"></a> |
| <span class="sourceLineNo">551</span> List<RegionInfo> tableRegions;<a name="line.551"></a> |
| <span class="sourceLineNo">552</span> RegionInfo regionA;<a name="line.552"></a> |
| <span class="sourceLineNo">553</span> RegionInfo regionB;<a name="line.553"></a> |
| <span class="sourceLineNo">554</span> RegionInfo regionC;<a name="line.554"></a> |
| <span class="sourceLineNo">555</span> RegionInfo mergedChildRegion = null;<a name="line.555"></a> |
| <span class="sourceLineNo">556</span><a name="line.556"></a> |
| <span class="sourceLineNo">557</span> // merge with full name<a name="line.557"></a> |
| <span class="sourceLineNo">558</span> tableRegions = ADMIN.getRegions(tableName);<a name="line.558"></a> |
| <span class="sourceLineNo">559</span> assertEquals(3, ADMIN.getRegions(tableName).size());<a name="line.559"></a> |
| <span class="sourceLineNo">560</span> regionA = tableRegions.get(0);<a name="line.560"></a> |
| <span class="sourceLineNo">561</span> regionB = tableRegions.get(1);<a name="line.561"></a> |
| <span class="sourceLineNo">562</span> regionC = tableRegions.get(2);<a name="line.562"></a> |
| <span class="sourceLineNo">563</span> // TODO convert this to version that is synchronous (See HBASE-16668)<a name="line.563"></a> |
| <span class="sourceLineNo">564</span> ADMIN.mergeRegionsAsync(regionA.getRegionName(), regionB.getRegionName(), false).get(60,<a name="line.564"></a> |
| <span class="sourceLineNo">565</span> TimeUnit.SECONDS);<a name="line.565"></a> |
| <span class="sourceLineNo">566</span><a name="line.566"></a> |
| <span class="sourceLineNo">567</span> tableRegions = ADMIN.getRegions(tableName);<a name="line.567"></a> |
| <span class="sourceLineNo">568</span><a name="line.568"></a> |
| <span class="sourceLineNo">569</span> assertEquals(2, tableRegions.size());<a name="line.569"></a> |
| <span class="sourceLineNo">570</span> for (RegionInfo ri : tableRegions) {<a name="line.570"></a> |
| <span class="sourceLineNo">571</span> if (regionC.compareTo(ri) != 0) {<a name="line.571"></a> |
| <span class="sourceLineNo">572</span> mergedChildRegion = ri;<a name="line.572"></a> |
| <span class="sourceLineNo">573</span> break;<a name="line.573"></a> |
| <span class="sourceLineNo">574</span> }<a name="line.574"></a> |
| <span class="sourceLineNo">575</span> }<a name="line.575"></a> |
| <span class="sourceLineNo">576</span><a name="line.576"></a> |
| <span class="sourceLineNo">577</span> assertNotNull(mergedChildRegion);<a name="line.577"></a> |
| <span class="sourceLineNo">578</span> // Need to wait GC for merged child region is done.<a name="line.578"></a> |
| <span class="sourceLineNo">579</span> HMaster services = TEST_UTIL.getHBaseCluster().getMaster();<a name="line.579"></a> |
| <span class="sourceLineNo">580</span> CatalogJanitor cj = services.getCatalogJanitor();<a name="line.580"></a> |
| <span class="sourceLineNo">581</span> assertTrue(cj.scan() > 0);<a name="line.581"></a> |
| <span class="sourceLineNo">582</span> // Wait until all procedures settled down<a name="line.582"></a> |
| <span class="sourceLineNo">583</span> while (!services.getMasterProcedureExecutor().getActiveProcIds().isEmpty()) {<a name="line.583"></a> |
| <span class="sourceLineNo">584</span> Thread.sleep(200);<a name="line.584"></a> |
| <span class="sourceLineNo">585</span> }<a name="line.585"></a> |
| <span class="sourceLineNo">586</span><a name="line.586"></a> |
| <span class="sourceLineNo">587</span> // TODO convert this to version that is synchronous (See HBASE-16668)<a name="line.587"></a> |
| <span class="sourceLineNo">588</span> ADMIN.mergeRegionsAsync(regionC.getEncodedNameAsBytes(),<a name="line.588"></a> |
| <span class="sourceLineNo">589</span> mergedChildRegion.getEncodedNameAsBytes(), false).get(60, TimeUnit.SECONDS);<a name="line.589"></a> |
| <span class="sourceLineNo">590</span><a name="line.590"></a> |
| <span class="sourceLineNo">591</span> assertEquals(1, ADMIN.getRegions(tableName).size());<a name="line.591"></a> |
| <span class="sourceLineNo">592</span> } finally {<a name="line.592"></a> |
| <span class="sourceLineNo">593</span> ADMIN.disableTable(tableName);<a name="line.593"></a> |
| <span class="sourceLineNo">594</span> ADMIN.deleteTable(tableName);<a name="line.594"></a> |
| <span class="sourceLineNo">595</span> }<a name="line.595"></a> |
| <span class="sourceLineNo">596</span> }<a name="line.596"></a> |
| <span class="sourceLineNo">597</span><a name="line.597"></a> |
| <span class="sourceLineNo">598</span> @Test<a name="line.598"></a> |
| <span class="sourceLineNo">599</span> public void testMergeRegionsInvalidRegionCount()<a name="line.599"></a> |
| <span class="sourceLineNo">600</span> throws IOException, InterruptedException, ExecutionException {<a name="line.600"></a> |
| <span class="sourceLineNo">601</span> TableName tableName = TableName.valueOf(name.getMethodName());<a name="line.601"></a> |
| <span class="sourceLineNo">602</span> TableDescriptor td = TableDescriptorBuilder.newBuilder(tableName)<a name="line.602"></a> |
| <span class="sourceLineNo">603</span> .setColumnFamily(ColumnFamilyDescriptorBuilder.of("d")).build();<a name="line.603"></a> |
| <span class="sourceLineNo">604</span> byte[][] splitRows = new byte[2][];<a name="line.604"></a> |
| <span class="sourceLineNo">605</span> splitRows[0] = new byte[] { (byte) '3' };<a name="line.605"></a> |
| <span class="sourceLineNo">606</span> splitRows[1] = new byte[] { (byte) '6' };<a name="line.606"></a> |
| <span class="sourceLineNo">607</span> try {<a name="line.607"></a> |
| <span class="sourceLineNo">608</span> TEST_UTIL.createTable(td, splitRows);<a name="line.608"></a> |
| <span class="sourceLineNo">609</span> TEST_UTIL.waitTableAvailable(tableName);<a name="line.609"></a> |
| <span class="sourceLineNo">610</span><a name="line.610"></a> |
| <span class="sourceLineNo">611</span> List<RegionInfo> tableRegions = ADMIN.getRegions(tableName);<a name="line.611"></a> |
| <span class="sourceLineNo">612</span> // 0<a name="line.612"></a> |
| <span class="sourceLineNo">613</span> try {<a name="line.613"></a> |
| <span class="sourceLineNo">614</span> FutureUtils.get(ADMIN.mergeRegionsAsync(new byte[0][0], false));<a name="line.614"></a> |
| <span class="sourceLineNo">615</span> fail();<a name="line.615"></a> |
| <span class="sourceLineNo">616</span> } catch (IllegalArgumentException e) {<a name="line.616"></a> |
| <span class="sourceLineNo">617</span> // expected<a name="line.617"></a> |
| <span class="sourceLineNo">618</span> }<a name="line.618"></a> |
| <span class="sourceLineNo">619</span> // 1<a name="line.619"></a> |
| <span class="sourceLineNo">620</span> try {<a name="line.620"></a> |
| <span class="sourceLineNo">621</span> FutureUtils.get(ADMIN<a name="line.621"></a> |
| <span class="sourceLineNo">622</span> .mergeRegionsAsync(new byte[][] { tableRegions.get(0).getEncodedNameAsBytes() }, false));<a name="line.622"></a> |
| <span class="sourceLineNo">623</span> fail();<a name="line.623"></a> |
| <span class="sourceLineNo">624</span> } catch (IllegalArgumentException e) {<a name="line.624"></a> |
| <span class="sourceLineNo">625</span> // expected<a name="line.625"></a> |
| <span class="sourceLineNo">626</span> }<a name="line.626"></a> |
| <span class="sourceLineNo">627</span> } finally {<a name="line.627"></a> |
| <span class="sourceLineNo">628</span> ADMIN.disableTable(tableName);<a name="line.628"></a> |
| <span class="sourceLineNo">629</span> ADMIN.deleteTable(tableName);<a name="line.629"></a> |
| <span class="sourceLineNo">630</span> }<a name="line.630"></a> |
| <span class="sourceLineNo">631</span> }<a name="line.631"></a> |
| <span class="sourceLineNo">632</span><a name="line.632"></a> |
| <span class="sourceLineNo">633</span> @Test<a name="line.633"></a> |
| <span class="sourceLineNo">634</span> public void testSplitShouldNotHappenIfSplitIsDisabledForTable() throws Exception {<a name="line.634"></a> |
| <span class="sourceLineNo">635</span> final TableName tableName = TableName.valueOf(name.getMethodName());<a name="line.635"></a> |
| <span class="sourceLineNo">636</span> TableDescriptor htd = TableDescriptorBuilder.newBuilder(tableName)<a name="line.636"></a> |
| <span class="sourceLineNo">637</span> .setRegionSplitPolicyClassName(DisabledRegionSplitPolicy.class.getName())<a name="line.637"></a> |
| <span class="sourceLineNo">638</span> .setColumnFamily(ColumnFamilyDescriptorBuilder.of("f")).build();<a name="line.638"></a> |
| <span class="sourceLineNo">639</span> Table table = TEST_UTIL.createTable(htd, null);<a name="line.639"></a> |
| <span class="sourceLineNo">640</span> for (int i = 0; i < 10; i++) {<a name="line.640"></a> |
| <span class="sourceLineNo">641</span> Put p = new Put(Bytes.toBytes("row" + i));<a name="line.641"></a> |
| <span class="sourceLineNo">642</span> byte[] q1 = Bytes.toBytes("q1");<a name="line.642"></a> |
| <span class="sourceLineNo">643</span> byte[] v1 = Bytes.toBytes("v1");<a name="line.643"></a> |
| <span class="sourceLineNo">644</span> p.addColumn(Bytes.toBytes("f"), q1, v1);<a name="line.644"></a> |
| <span class="sourceLineNo">645</span> table.put(p);<a name="line.645"></a> |
| <span class="sourceLineNo">646</span> }<a name="line.646"></a> |
| <span class="sourceLineNo">647</span> ADMIN.flush(tableName);<a name="line.647"></a> |
| <span class="sourceLineNo">648</span> try {<a name="line.648"></a> |
| <span class="sourceLineNo">649</span> ADMIN.split(tableName, Bytes.toBytes("row5"));<a name="line.649"></a> |
| <span class="sourceLineNo">650</span> Threads.sleep(10000);<a name="line.650"></a> |
| <span class="sourceLineNo">651</span> } catch (Exception e) {<a name="line.651"></a> |
| <span class="sourceLineNo">652</span> // Nothing to do.<a name="line.652"></a> |
| <span class="sourceLineNo">653</span> }<a name="line.653"></a> |
| <span class="sourceLineNo">654</span> // Split should not happen.<a name="line.654"></a> |
| <span class="sourceLineNo">655</span> List<RegionInfo> allRegions =<a name="line.655"></a> |
| <span class="sourceLineNo">656</span> MetaTableAccessor.getTableRegions(ADMIN.getConnection(), tableName, true);<a name="line.656"></a> |
| <span class="sourceLineNo">657</span> assertEquals(1, allRegions.size());<a name="line.657"></a> |
| <span class="sourceLineNo">658</span> }<a name="line.658"></a> |
| <span class="sourceLineNo">659</span>}<a name="line.659"></a> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| </pre> |
| </div> |
| </body> |
| </html> |
