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| <pre><span class="sourceLineNo">001</span>/*<a name="line.1"></a> |
| <span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a> |
| <span class="sourceLineNo">003</span> * or more contributor license agreements. See the NOTICE file<a name="line.3"></a> |
| <span class="sourceLineNo">004</span> * distributed with this work for additional information<a name="line.4"></a> |
| <span class="sourceLineNo">005</span> * regarding copyright ownership. The ASF licenses this file<a name="line.5"></a> |
| <span class="sourceLineNo">006</span> * to you under the Apache License, Version 2.0 (the<a name="line.6"></a> |
| <span class="sourceLineNo">007</span> * "License"); you may not use this file except in compliance<a name="line.7"></a> |
| <span class="sourceLineNo">008</span> * with the License. You may obtain a copy of the License at<a name="line.8"></a> |
| <span class="sourceLineNo">009</span> *<a name="line.9"></a> |
| <span class="sourceLineNo">010</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a> |
| <span class="sourceLineNo">011</span> *<a name="line.11"></a> |
| <span class="sourceLineNo">012</span> * Unless required by applicable law or agreed to in writing, software<a name="line.12"></a> |
| <span class="sourceLineNo">013</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.13"></a> |
| <span class="sourceLineNo">014</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.14"></a> |
| <span class="sourceLineNo">015</span> * See the License for the specific language governing permissions and<a name="line.15"></a> |
| <span class="sourceLineNo">016</span> * limitations under the License.<a name="line.16"></a> |
| <span class="sourceLineNo">017</span> */<a name="line.17"></a> |
| <span class="sourceLineNo">018</span>package org.apache.hadoop.hbase.regionserver;<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.assertNotNull;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span>import static org.junit.Assert.assertNull;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import static org.junit.Assert.assertTrue;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span><a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import java.io.IOException;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import java.util.Arrays;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import java.util.List;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import org.apache.hadoop.conf.Configuration;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import org.apache.hadoop.fs.Path;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.HBaseClassTestRule;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.HBaseConfiguration;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.HBaseTestingUtil;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.HConstants;<a name="line.33"></a> |
| <span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.NamespaceDescriptor;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.SingleProcessHBaseCluster;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.TableName;<a name="line.36"></a> |
| <span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.Waiter;<a name="line.37"></a> |
| <span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.client.Admin;<a name="line.38"></a> |
| <span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.client.ColumnFamilyDescriptorBuilder;<a name="line.39"></a> |
| <span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.client.Connection;<a name="line.40"></a> |
| <span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.client.ConnectionFactory;<a name="line.41"></a> |
| <span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.client.Get;<a name="line.42"></a> |
| <span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.client.Put;<a name="line.43"></a> |
| <span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.client.RegionInfo;<a name="line.44"></a> |
| <span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.client.RegionInfoBuilder;<a name="line.45"></a> |
| <span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.client.Result;<a name="line.46"></a> |
| <span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.client.Table;<a name="line.47"></a> |
| <span class="sourceLineNo">048</span>import org.apache.hadoop.hbase.client.TableDescriptor;<a name="line.48"></a> |
| <span class="sourceLineNo">049</span>import org.apache.hadoop.hbase.client.TableDescriptorBuilder;<a name="line.49"></a> |
| <span class="sourceLineNo">050</span>import org.apache.hadoop.hbase.testclassification.LargeTests;<a name="line.50"></a> |
| <span class="sourceLineNo">051</span>import org.apache.hadoop.hbase.testclassification.RegionServerTests;<a name="line.51"></a> |
| <span class="sourceLineNo">052</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.52"></a> |
| <span class="sourceLineNo">053</span>import org.apache.hadoop.hbase.util.JVMClusterUtil;<a name="line.53"></a> |
| <span class="sourceLineNo">054</span>import org.apache.hadoop.hbase.util.Pair;<a name="line.54"></a> |
| <span class="sourceLineNo">055</span>import org.apache.hadoop.hbase.wal.AbstractFSWALProvider;<a name="line.55"></a> |
| <span class="sourceLineNo">056</span>import org.apache.hadoop.hbase.wal.WAL;<a name="line.56"></a> |
| <span class="sourceLineNo">057</span>import org.junit.ClassRule;<a name="line.57"></a> |
| <span class="sourceLineNo">058</span>import org.junit.Test;<a name="line.58"></a> |
| <span class="sourceLineNo">059</span>import org.junit.experimental.categories.Category;<a name="line.59"></a> |
| <span class="sourceLineNo">060</span>import org.slf4j.Logger;<a name="line.60"></a> |
| <span class="sourceLineNo">061</span>import org.slf4j.LoggerFactory;<a name="line.61"></a> |
| <span class="sourceLineNo">062</span><a name="line.62"></a> |
| <span class="sourceLineNo">063</span>import org.apache.hbase.thirdparty.com.google.common.hash.Hashing;<a name="line.63"></a> |
| <span class="sourceLineNo">064</span><a name="line.64"></a> |
| <span class="sourceLineNo">065</span>/**<a name="line.65"></a> |
| <span class="sourceLineNo">066</span> * This test verifies the correctness of the Per Column Family flushing strategy<a name="line.66"></a> |
| <span class="sourceLineNo">067</span> */<a name="line.67"></a> |
| <span class="sourceLineNo">068</span>@Category({ RegionServerTests.class, LargeTests.class })<a name="line.68"></a> |
| <span class="sourceLineNo">069</span>public class TestPerColumnFamilyFlush {<a name="line.69"></a> |
| <span class="sourceLineNo">070</span><a name="line.70"></a> |
| <span class="sourceLineNo">071</span> @ClassRule<a name="line.71"></a> |
| <span class="sourceLineNo">072</span> public static final HBaseClassTestRule CLASS_RULE =<a name="line.72"></a> |
| <span class="sourceLineNo">073</span> HBaseClassTestRule.forClass(TestPerColumnFamilyFlush.class);<a name="line.73"></a> |
| <span class="sourceLineNo">074</span><a name="line.74"></a> |
| <span class="sourceLineNo">075</span> private static final Logger LOG = LoggerFactory.getLogger(TestPerColumnFamilyFlush.class);<a name="line.75"></a> |
| <span class="sourceLineNo">076</span><a name="line.76"></a> |
| <span class="sourceLineNo">077</span> private static final HBaseTestingUtil TEST_UTIL = new HBaseTestingUtil();<a name="line.77"></a> |
| <span class="sourceLineNo">078</span><a name="line.78"></a> |
| <span class="sourceLineNo">079</span> private static final Path DIR = TEST_UTIL.getDataTestDir("TestHRegion");<a name="line.79"></a> |
| <span class="sourceLineNo">080</span><a name="line.80"></a> |
| <span class="sourceLineNo">081</span> public static final TableName TABLENAME = TableName.valueOf("TestPerColumnFamilyFlush", "t1");<a name="line.81"></a> |
| <span class="sourceLineNo">082</span><a name="line.82"></a> |
| <span class="sourceLineNo">083</span> public static final byte[][] FAMILIES = { Bytes.toBytes("f1"), Bytes.toBytes("f2"),<a name="line.83"></a> |
| <span class="sourceLineNo">084</span> Bytes.toBytes("f3"), Bytes.toBytes("f4"), Bytes.toBytes("f5") };<a name="line.84"></a> |
| <span class="sourceLineNo">085</span><a name="line.85"></a> |
| <span class="sourceLineNo">086</span> public static final byte[] FAMILY1 = FAMILIES[0];<a name="line.86"></a> |
| <span class="sourceLineNo">087</span><a name="line.87"></a> |
| <span class="sourceLineNo">088</span> public static final byte[] FAMILY2 = FAMILIES[1];<a name="line.88"></a> |
| <span class="sourceLineNo">089</span><a name="line.89"></a> |
| <span class="sourceLineNo">090</span> public static final byte[] FAMILY3 = FAMILIES[2];<a name="line.90"></a> |
| <span class="sourceLineNo">091</span><a name="line.91"></a> |
| <span class="sourceLineNo">092</span> private HRegion initHRegion(String callingMethod, Configuration conf) throws IOException {<a name="line.92"></a> |
| <span class="sourceLineNo">093</span> TableDescriptorBuilder builder = TableDescriptorBuilder.newBuilder(TABLENAME);<a name="line.93"></a> |
| <span class="sourceLineNo">094</span> for (byte[] family : FAMILIES) {<a name="line.94"></a> |
| <span class="sourceLineNo">095</span> builder.setColumnFamily(ColumnFamilyDescriptorBuilder.of(family));<a name="line.95"></a> |
| <span class="sourceLineNo">096</span> }<a name="line.96"></a> |
| <span class="sourceLineNo">097</span> RegionInfo info = RegionInfoBuilder.newBuilder(TABLENAME).build();<a name="line.97"></a> |
| <span class="sourceLineNo">098</span> Path path = new Path(DIR, callingMethod);<a name="line.98"></a> |
| <span class="sourceLineNo">099</span> return HBaseTestingUtil.createRegionAndWAL(info, path, conf, builder.build());<a name="line.99"></a> |
| <span class="sourceLineNo">100</span> }<a name="line.100"></a> |
| <span class="sourceLineNo">101</span><a name="line.101"></a> |
| <span class="sourceLineNo">102</span> // A helper function to create puts.<a name="line.102"></a> |
| <span class="sourceLineNo">103</span> private Put createPut(int familyNum, int putNum) {<a name="line.103"></a> |
| <span class="sourceLineNo">104</span> byte[] qf = Bytes.toBytes("q" + familyNum);<a name="line.104"></a> |
| <span class="sourceLineNo">105</span> byte[] row = Bytes.toBytes("row" + familyNum + "-" + putNum);<a name="line.105"></a> |
| <span class="sourceLineNo">106</span> byte[] val = Bytes.toBytes("val" + familyNum + "-" + putNum);<a name="line.106"></a> |
| <span class="sourceLineNo">107</span> Put p = new Put(row);<a name="line.107"></a> |
| <span class="sourceLineNo">108</span> p.addColumn(FAMILIES[familyNum - 1], qf, val);<a name="line.108"></a> |
| <span class="sourceLineNo">109</span> return p;<a name="line.109"></a> |
| <span class="sourceLineNo">110</span> }<a name="line.110"></a> |
| <span class="sourceLineNo">111</span><a name="line.111"></a> |
| <span class="sourceLineNo">112</span> // A helper function to create puts.<a name="line.112"></a> |
| <span class="sourceLineNo">113</span> private Get createGet(int familyNum, int putNum) {<a name="line.113"></a> |
| <span class="sourceLineNo">114</span> byte[] row = Bytes.toBytes("row" + familyNum + "-" + putNum);<a name="line.114"></a> |
| <span class="sourceLineNo">115</span> return new Get(row);<a name="line.115"></a> |
| <span class="sourceLineNo">116</span> }<a name="line.116"></a> |
| <span class="sourceLineNo">117</span><a name="line.117"></a> |
| <span class="sourceLineNo">118</span> // A helper function to verify edits.<a name="line.118"></a> |
| <span class="sourceLineNo">119</span> void verifyEdit(int familyNum, int putNum, Table table) throws IOException {<a name="line.119"></a> |
| <span class="sourceLineNo">120</span> Result r = table.get(createGet(familyNum, putNum));<a name="line.120"></a> |
| <span class="sourceLineNo">121</span> byte[] family = FAMILIES[familyNum - 1];<a name="line.121"></a> |
| <span class="sourceLineNo">122</span> byte[] qf = Bytes.toBytes("q" + familyNum);<a name="line.122"></a> |
| <span class="sourceLineNo">123</span> byte[] val = Bytes.toBytes("val" + familyNum + "-" + putNum);<a name="line.123"></a> |
| <span class="sourceLineNo">124</span> assertNotNull(("Missing Put#" + putNum + " for CF# " + familyNum), r.getFamilyMap(family));<a name="line.124"></a> |
| <span class="sourceLineNo">125</span> assertNotNull(("Missing Put#" + putNum + " for CF# " + familyNum),<a name="line.125"></a> |
| <span class="sourceLineNo">126</span> r.getFamilyMap(family).get(qf));<a name="line.126"></a> |
| <span class="sourceLineNo">127</span> assertTrue(("Incorrect value for Put#" + putNum + " for CF# " + familyNum),<a name="line.127"></a> |
| <span class="sourceLineNo">128</span> Arrays.equals(r.getFamilyMap(family).get(qf), val));<a name="line.128"></a> |
| <span class="sourceLineNo">129</span> }<a name="line.129"></a> |
| <span class="sourceLineNo">130</span><a name="line.130"></a> |
| <span class="sourceLineNo">131</span> @Test<a name="line.131"></a> |
| <span class="sourceLineNo">132</span> public void testSelectiveFlushWhenEnabled() throws IOException {<a name="line.132"></a> |
| <span class="sourceLineNo">133</span> // Set up the configuration, use new one to not conflict with minicluster in other tests<a name="line.133"></a> |
| <span class="sourceLineNo">134</span> Configuration conf = new HBaseTestingUtil().getConfiguration();<a name="line.134"></a> |
| <span class="sourceLineNo">135</span> conf.setLong(HConstants.HREGION_MEMSTORE_FLUSH_SIZE, 200 * 1024);<a name="line.135"></a> |
| <span class="sourceLineNo">136</span> conf.set(FlushPolicyFactory.HBASE_FLUSH_POLICY_KEY, FlushAllLargeStoresPolicy.class.getName());<a name="line.136"></a> |
| <span class="sourceLineNo">137</span> conf.setLong(FlushLargeStoresPolicy.HREGION_COLUMNFAMILY_FLUSH_SIZE_LOWER_BOUND_MIN, 40 * 1024);<a name="line.137"></a> |
| <span class="sourceLineNo">138</span> // Intialize the region<a name="line.138"></a> |
| <span class="sourceLineNo">139</span> HRegion region = initHRegion("testSelectiveFlushWithDataCompaction", conf);<a name="line.139"></a> |
| <span class="sourceLineNo">140</span> // Add 1200 entries for CF1, 100 for CF2 and 50 for CF3<a name="line.140"></a> |
| <span class="sourceLineNo">141</span> for (int i = 1; i <= 1200; i++) {<a name="line.141"></a> |
| <span class="sourceLineNo">142</span> region.put(createPut(1, i));<a name="line.142"></a> |
| <span class="sourceLineNo">143</span><a name="line.143"></a> |
| <span class="sourceLineNo">144</span> if (i <= 100) {<a name="line.144"></a> |
| <span class="sourceLineNo">145</span> region.put(createPut(2, i));<a name="line.145"></a> |
| <span class="sourceLineNo">146</span> if (i <= 50) {<a name="line.146"></a> |
| <span class="sourceLineNo">147</span> region.put(createPut(3, i));<a name="line.147"></a> |
| <span class="sourceLineNo">148</span> }<a name="line.148"></a> |
| <span class="sourceLineNo">149</span> }<a name="line.149"></a> |
| <span class="sourceLineNo">150</span> }<a name="line.150"></a> |
| <span class="sourceLineNo">151</span><a name="line.151"></a> |
| <span class="sourceLineNo">152</span> long totalMemstoreSize = region.getMemStoreDataSize();<a name="line.152"></a> |
| <span class="sourceLineNo">153</span><a name="line.153"></a> |
| <span class="sourceLineNo">154</span> // Find the smallest LSNs for edits wrt to each CF.<a name="line.154"></a> |
| <span class="sourceLineNo">155</span> long smallestSeqCF1 = region.getOldestSeqIdOfStore(FAMILY1);<a name="line.155"></a> |
| <span class="sourceLineNo">156</span> long smallestSeqCF2 = region.getOldestSeqIdOfStore(FAMILY2);<a name="line.156"></a> |
| <span class="sourceLineNo">157</span> long smallestSeqCF3 = region.getOldestSeqIdOfStore(FAMILY3);<a name="line.157"></a> |
| <span class="sourceLineNo">158</span><a name="line.158"></a> |
| <span class="sourceLineNo">159</span> // Find the sizes of the memstores of each CF.<a name="line.159"></a> |
| <span class="sourceLineNo">160</span> MemStoreSize cf1MemstoreSize = region.getStore(FAMILY1).getMemStoreSize();<a name="line.160"></a> |
| <span class="sourceLineNo">161</span> MemStoreSize cf2MemstoreSize = region.getStore(FAMILY2).getMemStoreSize();<a name="line.161"></a> |
| <span class="sourceLineNo">162</span> MemStoreSize cf3MemstoreSize = region.getStore(FAMILY3).getMemStoreSize();<a name="line.162"></a> |
| <span class="sourceLineNo">163</span><a name="line.163"></a> |
| <span class="sourceLineNo">164</span> // Get the overall smallest LSN in the region's memstores.<a name="line.164"></a> |
| <span class="sourceLineNo">165</span> long smallestSeqInRegionCurrentMemstore =<a name="line.165"></a> |
| <span class="sourceLineNo">166</span> getWAL(region).getEarliestMemStoreSeqNum(region.getRegionInfo().getEncodedNameAsBytes());<a name="line.166"></a> |
| <span class="sourceLineNo">167</span><a name="line.167"></a> |
| <span class="sourceLineNo">168</span> // The overall smallest LSN in the region's memstores should be the same as<a name="line.168"></a> |
| <span class="sourceLineNo">169</span> // the LSN of the smallest edit in CF1<a name="line.169"></a> |
| <span class="sourceLineNo">170</span> assertEquals(smallestSeqCF1, smallestSeqInRegionCurrentMemstore);<a name="line.170"></a> |
| <span class="sourceLineNo">171</span><a name="line.171"></a> |
| <span class="sourceLineNo">172</span> // Some other sanity checks.<a name="line.172"></a> |
| <span class="sourceLineNo">173</span> assertTrue(smallestSeqCF1 < smallestSeqCF2);<a name="line.173"></a> |
| <span class="sourceLineNo">174</span> assertTrue(smallestSeqCF2 < smallestSeqCF3);<a name="line.174"></a> |
| <span class="sourceLineNo">175</span> assertTrue(cf1MemstoreSize.getDataSize() > 0);<a name="line.175"></a> |
| <span class="sourceLineNo">176</span> assertTrue(cf2MemstoreSize.getDataSize() > 0);<a name="line.176"></a> |
| <span class="sourceLineNo">177</span> assertTrue(cf3MemstoreSize.getDataSize() > 0);<a name="line.177"></a> |
| <span class="sourceLineNo">178</span><a name="line.178"></a> |
| <span class="sourceLineNo">179</span> // The total memstore size should be the same as the sum of the sizes of<a name="line.179"></a> |
| <span class="sourceLineNo">180</span> // memstores of CF1, CF2 and CF3.<a name="line.180"></a> |
| <span class="sourceLineNo">181</span> assertEquals(totalMemstoreSize, cf1MemstoreSize.getDataSize() + cf2MemstoreSize.getDataSize()<a name="line.181"></a> |
| <span class="sourceLineNo">182</span> + cf3MemstoreSize.getDataSize());<a name="line.182"></a> |
| <span class="sourceLineNo">183</span><a name="line.183"></a> |
| <span class="sourceLineNo">184</span> // Flush!<a name="line.184"></a> |
| <span class="sourceLineNo">185</span> region.flush(false);<a name="line.185"></a> |
| <span class="sourceLineNo">186</span><a name="line.186"></a> |
| <span class="sourceLineNo">187</span> // Will use these to check if anything changed.<a name="line.187"></a> |
| <span class="sourceLineNo">188</span> MemStoreSize oldCF2MemstoreSize = cf2MemstoreSize;<a name="line.188"></a> |
| <span class="sourceLineNo">189</span> MemStoreSize oldCF3MemstoreSize = cf3MemstoreSize;<a name="line.189"></a> |
| <span class="sourceLineNo">190</span><a name="line.190"></a> |
| <span class="sourceLineNo">191</span> // Recalculate everything<a name="line.191"></a> |
| <span class="sourceLineNo">192</span> cf1MemstoreSize = region.getStore(FAMILY1).getMemStoreSize();<a name="line.192"></a> |
| <span class="sourceLineNo">193</span> cf2MemstoreSize = region.getStore(FAMILY2).getMemStoreSize();<a name="line.193"></a> |
| <span class="sourceLineNo">194</span> cf3MemstoreSize = region.getStore(FAMILY3).getMemStoreSize();<a name="line.194"></a> |
| <span class="sourceLineNo">195</span> totalMemstoreSize = region.getMemStoreDataSize();<a name="line.195"></a> |
| <span class="sourceLineNo">196</span> smallestSeqInRegionCurrentMemstore =<a name="line.196"></a> |
| <span class="sourceLineNo">197</span> getWAL(region).getEarliestMemStoreSeqNum(region.getRegionInfo().getEncodedNameAsBytes());<a name="line.197"></a> |
| <span class="sourceLineNo">198</span><a name="line.198"></a> |
| <span class="sourceLineNo">199</span> // We should have cleared out only CF1, since we chose the flush thresholds<a name="line.199"></a> |
| <span class="sourceLineNo">200</span> // and number of puts accordingly.<a name="line.200"></a> |
| <span class="sourceLineNo">201</span> assertEquals(0, cf1MemstoreSize.getDataSize());<a name="line.201"></a> |
| <span class="sourceLineNo">202</span> assertEquals(MutableSegment.DEEP_OVERHEAD, cf1MemstoreSize.getHeapSize());<a name="line.202"></a> |
| <span class="sourceLineNo">203</span> // Nothing should have happened to CF2, ...<a name="line.203"></a> |
| <span class="sourceLineNo">204</span> assertEquals(cf2MemstoreSize, oldCF2MemstoreSize);<a name="line.204"></a> |
| <span class="sourceLineNo">205</span> // ... or CF3<a name="line.205"></a> |
| <span class="sourceLineNo">206</span> assertEquals(cf3MemstoreSize, oldCF3MemstoreSize);<a name="line.206"></a> |
| <span class="sourceLineNo">207</span> // Now the smallest LSN in the region should be the same as the smallest<a name="line.207"></a> |
| <span class="sourceLineNo">208</span> // LSN in the memstore of CF2.<a name="line.208"></a> |
| <span class="sourceLineNo">209</span> assertEquals(smallestSeqInRegionCurrentMemstore, smallestSeqCF2);<a name="line.209"></a> |
| <span class="sourceLineNo">210</span> // Of course, this should hold too.<a name="line.210"></a> |
| <span class="sourceLineNo">211</span> assertEquals(totalMemstoreSize, cf2MemstoreSize.getDataSize() + cf3MemstoreSize.getDataSize());<a name="line.211"></a> |
| <span class="sourceLineNo">212</span><a name="line.212"></a> |
| <span class="sourceLineNo">213</span> // Now add more puts (mostly for CF2), so that we only flush CF2 this time.<a name="line.213"></a> |
| <span class="sourceLineNo">214</span> for (int i = 1200; i < 2400; i++) {<a name="line.214"></a> |
| <span class="sourceLineNo">215</span> region.put(createPut(2, i));<a name="line.215"></a> |
| <span class="sourceLineNo">216</span><a name="line.216"></a> |
| <span class="sourceLineNo">217</span> // Add only 100 puts for CF3<a name="line.217"></a> |
| <span class="sourceLineNo">218</span> if (i - 1200 < 100) {<a name="line.218"></a> |
| <span class="sourceLineNo">219</span> region.put(createPut(3, i));<a name="line.219"></a> |
| <span class="sourceLineNo">220</span> }<a name="line.220"></a> |
| <span class="sourceLineNo">221</span> }<a name="line.221"></a> |
| <span class="sourceLineNo">222</span><a name="line.222"></a> |
| <span class="sourceLineNo">223</span> // How much does the CF3 memstore occupy? Will be used later.<a name="line.223"></a> |
| <span class="sourceLineNo">224</span> oldCF3MemstoreSize = region.getStore(FAMILY3).getMemStoreSize();<a name="line.224"></a> |
| <span class="sourceLineNo">225</span><a name="line.225"></a> |
| <span class="sourceLineNo">226</span> // Flush again<a name="line.226"></a> |
| <span class="sourceLineNo">227</span> region.flush(false);<a name="line.227"></a> |
| <span class="sourceLineNo">228</span><a name="line.228"></a> |
| <span class="sourceLineNo">229</span> // Recalculate everything<a name="line.229"></a> |
| <span class="sourceLineNo">230</span> cf1MemstoreSize = region.getStore(FAMILY1).getMemStoreSize();<a name="line.230"></a> |
| <span class="sourceLineNo">231</span> cf2MemstoreSize = region.getStore(FAMILY2).getMemStoreSize();<a name="line.231"></a> |
| <span class="sourceLineNo">232</span> cf3MemstoreSize = region.getStore(FAMILY3).getMemStoreSize();<a name="line.232"></a> |
| <span class="sourceLineNo">233</span> totalMemstoreSize = region.getMemStoreDataSize();<a name="line.233"></a> |
| <span class="sourceLineNo">234</span> smallestSeqInRegionCurrentMemstore =<a name="line.234"></a> |
| <span class="sourceLineNo">235</span> getWAL(region).getEarliestMemStoreSeqNum(region.getRegionInfo().getEncodedNameAsBytes());<a name="line.235"></a> |
| <span class="sourceLineNo">236</span><a name="line.236"></a> |
| <span class="sourceLineNo">237</span> // CF1 and CF2, both should be absent.<a name="line.237"></a> |
| <span class="sourceLineNo">238</span> assertEquals(0, cf1MemstoreSize.getDataSize());<a name="line.238"></a> |
| <span class="sourceLineNo">239</span> assertEquals(MutableSegment.DEEP_OVERHEAD, cf1MemstoreSize.getHeapSize());<a name="line.239"></a> |
| <span class="sourceLineNo">240</span> assertEquals(0, cf2MemstoreSize.getDataSize());<a name="line.240"></a> |
| <span class="sourceLineNo">241</span> assertEquals(MutableSegment.DEEP_OVERHEAD, cf2MemstoreSize.getHeapSize());<a name="line.241"></a> |
| <span class="sourceLineNo">242</span> // CF3 shouldn't have been touched.<a name="line.242"></a> |
| <span class="sourceLineNo">243</span> assertEquals(cf3MemstoreSize, oldCF3MemstoreSize);<a name="line.243"></a> |
| <span class="sourceLineNo">244</span> assertEquals(totalMemstoreSize, cf3MemstoreSize.getDataSize());<a name="line.244"></a> |
| <span class="sourceLineNo">245</span><a name="line.245"></a> |
| <span class="sourceLineNo">246</span> // What happens when we hit the memstore limit, but we are not able to find<a name="line.246"></a> |
| <span class="sourceLineNo">247</span> // any Column Family above the threshold?<a name="line.247"></a> |
| <span class="sourceLineNo">248</span> // In that case, we should flush all the CFs.<a name="line.248"></a> |
| <span class="sourceLineNo">249</span><a name="line.249"></a> |
| <span class="sourceLineNo">250</span> // Clearing the existing memstores.<a name="line.250"></a> |
| <span class="sourceLineNo">251</span> region.flush(true);<a name="line.251"></a> |
| <span class="sourceLineNo">252</span><a name="line.252"></a> |
| <span class="sourceLineNo">253</span> // The memstore limit is 200*1024 and the column family flush threshold is<a name="line.253"></a> |
| <span class="sourceLineNo">254</span> // around 50*1024. We try to just hit the memstore limit with each CF's<a name="line.254"></a> |
| <span class="sourceLineNo">255</span> // memstore being below the CF flush threshold.<a name="line.255"></a> |
| <span class="sourceLineNo">256</span> for (int i = 1; i <= 300; i++) {<a name="line.256"></a> |
| <span class="sourceLineNo">257</span> region.put(createPut(1, i));<a name="line.257"></a> |
| <span class="sourceLineNo">258</span> region.put(createPut(2, i));<a name="line.258"></a> |
| <span class="sourceLineNo">259</span> region.put(createPut(3, i));<a name="line.259"></a> |
| <span class="sourceLineNo">260</span> region.put(createPut(4, i));<a name="line.260"></a> |
| <span class="sourceLineNo">261</span> region.put(createPut(5, i));<a name="line.261"></a> |
| <span class="sourceLineNo">262</span> }<a name="line.262"></a> |
| <span class="sourceLineNo">263</span><a name="line.263"></a> |
| <span class="sourceLineNo">264</span> region.flush(false);<a name="line.264"></a> |
| <span class="sourceLineNo">265</span><a name="line.265"></a> |
| <span class="sourceLineNo">266</span> // Since we won't find any CF above the threshold, and hence no specific<a name="line.266"></a> |
| <span class="sourceLineNo">267</span> // store to flush, we should flush all the memstores.<a name="line.267"></a> |
| <span class="sourceLineNo">268</span> assertEquals(0, region.getMemStoreDataSize());<a name="line.268"></a> |
| <span class="sourceLineNo">269</span> HBaseTestingUtil.closeRegionAndWAL(region);<a name="line.269"></a> |
| <span class="sourceLineNo">270</span> }<a name="line.270"></a> |
| <span class="sourceLineNo">271</span><a name="line.271"></a> |
| <span class="sourceLineNo">272</span> @Test<a name="line.272"></a> |
| <span class="sourceLineNo">273</span> public void testSelectiveFlushWhenNotEnabled() throws IOException {<a name="line.273"></a> |
| <span class="sourceLineNo">274</span> // Set up the configuration, use new one to not conflict with minicluster in other tests<a name="line.274"></a> |
| <span class="sourceLineNo">275</span> Configuration conf = new HBaseTestingUtil().getConfiguration();<a name="line.275"></a> |
| <span class="sourceLineNo">276</span> conf.setLong(HConstants.HREGION_MEMSTORE_FLUSH_SIZE, 200 * 1024);<a name="line.276"></a> |
| <span class="sourceLineNo">277</span> conf.set(FlushPolicyFactory.HBASE_FLUSH_POLICY_KEY, FlushAllStoresPolicy.class.getName());<a name="line.277"></a> |
| <span class="sourceLineNo">278</span><a name="line.278"></a> |
| <span class="sourceLineNo">279</span> // Intialize the HRegion<a name="line.279"></a> |
| <span class="sourceLineNo">280</span> HRegion region = initHRegion("testSelectiveFlushWhenNotEnabled", conf);<a name="line.280"></a> |
| <span class="sourceLineNo">281</span> // Add 1200 entries for CF1, 100 for CF2 and 50 for CF3<a name="line.281"></a> |
| <span class="sourceLineNo">282</span> for (int i = 1; i <= 1200; i++) {<a name="line.282"></a> |
| <span class="sourceLineNo">283</span> region.put(createPut(1, i));<a name="line.283"></a> |
| <span class="sourceLineNo">284</span> if (i <= 100) {<a name="line.284"></a> |
| <span class="sourceLineNo">285</span> region.put(createPut(2, i));<a name="line.285"></a> |
| <span class="sourceLineNo">286</span> if (i <= 50) {<a name="line.286"></a> |
| <span class="sourceLineNo">287</span> region.put(createPut(3, i));<a name="line.287"></a> |
| <span class="sourceLineNo">288</span> }<a name="line.288"></a> |
| <span class="sourceLineNo">289</span> }<a name="line.289"></a> |
| <span class="sourceLineNo">290</span> }<a name="line.290"></a> |
| <span class="sourceLineNo">291</span><a name="line.291"></a> |
| <span class="sourceLineNo">292</span> long totalMemstoreSize = region.getMemStoreDataSize();<a name="line.292"></a> |
| <span class="sourceLineNo">293</span><a name="line.293"></a> |
| <span class="sourceLineNo">294</span> // Find the sizes of the memstores of each CF.<a name="line.294"></a> |
| <span class="sourceLineNo">295</span> MemStoreSize cf1MemstoreSize = region.getStore(FAMILY1).getMemStoreSize();<a name="line.295"></a> |
| <span class="sourceLineNo">296</span> MemStoreSize cf2MemstoreSize = region.getStore(FAMILY2).getMemStoreSize();<a name="line.296"></a> |
| <span class="sourceLineNo">297</span> MemStoreSize cf3MemstoreSize = region.getStore(FAMILY3).getMemStoreSize();<a name="line.297"></a> |
| <span class="sourceLineNo">298</span><a name="line.298"></a> |
| <span class="sourceLineNo">299</span> // Some other sanity checks.<a name="line.299"></a> |
| <span class="sourceLineNo">300</span> assertTrue(cf1MemstoreSize.getDataSize() > 0);<a name="line.300"></a> |
| <span class="sourceLineNo">301</span> assertTrue(cf2MemstoreSize.getDataSize() > 0);<a name="line.301"></a> |
| <span class="sourceLineNo">302</span> assertTrue(cf3MemstoreSize.getDataSize() > 0);<a name="line.302"></a> |
| <span class="sourceLineNo">303</span><a name="line.303"></a> |
| <span class="sourceLineNo">304</span> // The total memstore size should be the same as the sum of the sizes of<a name="line.304"></a> |
| <span class="sourceLineNo">305</span> // memstores of CF1, CF2 and CF3.<a name="line.305"></a> |
| <span class="sourceLineNo">306</span> assertEquals(totalMemstoreSize, cf1MemstoreSize.getDataSize() + cf2MemstoreSize.getDataSize()<a name="line.306"></a> |
| <span class="sourceLineNo">307</span> + cf3MemstoreSize.getDataSize());<a name="line.307"></a> |
| <span class="sourceLineNo">308</span><a name="line.308"></a> |
| <span class="sourceLineNo">309</span> // Flush!<a name="line.309"></a> |
| <span class="sourceLineNo">310</span> region.flush(false);<a name="line.310"></a> |
| <span class="sourceLineNo">311</span><a name="line.311"></a> |
| <span class="sourceLineNo">312</span> cf1MemstoreSize = region.getStore(FAMILY1).getMemStoreSize();<a name="line.312"></a> |
| <span class="sourceLineNo">313</span> cf2MemstoreSize = region.getStore(FAMILY2).getMemStoreSize();<a name="line.313"></a> |
| <span class="sourceLineNo">314</span> cf3MemstoreSize = region.getStore(FAMILY3).getMemStoreSize();<a name="line.314"></a> |
| <span class="sourceLineNo">315</span> totalMemstoreSize = region.getMemStoreDataSize();<a name="line.315"></a> |
| <span class="sourceLineNo">316</span> long smallestSeqInRegionCurrentMemstore =<a name="line.316"></a> |
| <span class="sourceLineNo">317</span> region.getWAL().getEarliestMemStoreSeqNum(region.getRegionInfo().getEncodedNameAsBytes());<a name="line.317"></a> |
| <span class="sourceLineNo">318</span><a name="line.318"></a> |
| <span class="sourceLineNo">319</span> // Everything should have been cleared<a name="line.319"></a> |
| <span class="sourceLineNo">320</span> assertEquals(0, cf1MemstoreSize.getDataSize());<a name="line.320"></a> |
| <span class="sourceLineNo">321</span> assertEquals(MutableSegment.DEEP_OVERHEAD, cf1MemstoreSize.getHeapSize());<a name="line.321"></a> |
| <span class="sourceLineNo">322</span> assertEquals(0, cf2MemstoreSize.getDataSize());<a name="line.322"></a> |
| <span class="sourceLineNo">323</span> assertEquals(MutableSegment.DEEP_OVERHEAD, cf2MemstoreSize.getHeapSize());<a name="line.323"></a> |
| <span class="sourceLineNo">324</span> assertEquals(0, cf3MemstoreSize.getDataSize());<a name="line.324"></a> |
| <span class="sourceLineNo">325</span> assertEquals(MutableSegment.DEEP_OVERHEAD, cf3MemstoreSize.getHeapSize());<a name="line.325"></a> |
| <span class="sourceLineNo">326</span> assertEquals(0, totalMemstoreSize);<a name="line.326"></a> |
| <span class="sourceLineNo">327</span> assertEquals(HConstants.NO_SEQNUM, smallestSeqInRegionCurrentMemstore);<a name="line.327"></a> |
| <span class="sourceLineNo">328</span> HBaseTestingUtil.closeRegionAndWAL(region);<a name="line.328"></a> |
| <span class="sourceLineNo">329</span> }<a name="line.329"></a> |
| <span class="sourceLineNo">330</span><a name="line.330"></a> |
| <span class="sourceLineNo">331</span> // Find the (first) region which has the specified name.<a name="line.331"></a> |
| <span class="sourceLineNo">332</span> private static Pair<HRegion, HRegionServer> getRegionWithName(TableName tableName) {<a name="line.332"></a> |
| <span class="sourceLineNo">333</span> SingleProcessHBaseCluster cluster = TEST_UTIL.getMiniHBaseCluster();<a name="line.333"></a> |
| <span class="sourceLineNo">334</span> List<JVMClusterUtil.RegionServerThread> rsts = cluster.getRegionServerThreads();<a name="line.334"></a> |
| <span class="sourceLineNo">335</span> for (int i = 0; i < cluster.getRegionServerThreads().size(); i++) {<a name="line.335"></a> |
| <span class="sourceLineNo">336</span> HRegionServer hrs = rsts.get(i).getRegionServer();<a name="line.336"></a> |
| <span class="sourceLineNo">337</span> for (HRegion region : hrs.getRegions(tableName)) {<a name="line.337"></a> |
| <span class="sourceLineNo">338</span> return Pair.newPair(region, hrs);<a name="line.338"></a> |
| <span class="sourceLineNo">339</span> }<a name="line.339"></a> |
| <span class="sourceLineNo">340</span> }<a name="line.340"></a> |
| <span class="sourceLineNo">341</span> return null;<a name="line.341"></a> |
| <span class="sourceLineNo">342</span> }<a name="line.342"></a> |
| <span class="sourceLineNo">343</span><a name="line.343"></a> |
| <span class="sourceLineNo">344</span> private void doTestLogReplay() throws Exception {<a name="line.344"></a> |
| <span class="sourceLineNo">345</span> Configuration conf = TEST_UTIL.getConfiguration();<a name="line.345"></a> |
| <span class="sourceLineNo">346</span> conf.setLong(HConstants.HREGION_MEMSTORE_FLUSH_SIZE, 10000);<a name="line.346"></a> |
| <span class="sourceLineNo">347</span> // Carefully chosen limits so that the memstore just flushes when we're done<a name="line.347"></a> |
| <span class="sourceLineNo">348</span> conf.set(FlushPolicyFactory.HBASE_FLUSH_POLICY_KEY, FlushAllLargeStoresPolicy.class.getName());<a name="line.348"></a> |
| <span class="sourceLineNo">349</span> conf.setLong(FlushLargeStoresPolicy.HREGION_COLUMNFAMILY_FLUSH_SIZE_LOWER_BOUND_MIN, 2500);<a name="line.349"></a> |
| <span class="sourceLineNo">350</span> final int numRegionServers = 4;<a name="line.350"></a> |
| <span class="sourceLineNo">351</span> try {<a name="line.351"></a> |
| <span class="sourceLineNo">352</span> TEST_UTIL.startMiniCluster(numRegionServers);<a name="line.352"></a> |
| <span class="sourceLineNo">353</span> TEST_UTIL.getAdmin()<a name="line.353"></a> |
| <span class="sourceLineNo">354</span> .createNamespace(NamespaceDescriptor.create(TABLENAME.getNamespaceAsString()).build());<a name="line.354"></a> |
| <span class="sourceLineNo">355</span> Table table = TEST_UTIL.createTable(TABLENAME, FAMILIES);<a name="line.355"></a> |
| <span class="sourceLineNo">356</span><a name="line.356"></a> |
| <span class="sourceLineNo">357</span> // Add 100 edits for CF1, 20 for CF2, 20 for CF3.<a name="line.357"></a> |
| <span class="sourceLineNo">358</span> // These will all be interleaved in the log.<a name="line.358"></a> |
| <span class="sourceLineNo">359</span> for (int i = 1; i <= 80; i++) {<a name="line.359"></a> |
| <span class="sourceLineNo">360</span> table.put(createPut(1, i));<a name="line.360"></a> |
| <span class="sourceLineNo">361</span> if (i <= 10) {<a name="line.361"></a> |
| <span class="sourceLineNo">362</span> table.put(createPut(2, i));<a name="line.362"></a> |
| <span class="sourceLineNo">363</span> table.put(createPut(3, i));<a name="line.363"></a> |
| <span class="sourceLineNo">364</span> }<a name="line.364"></a> |
| <span class="sourceLineNo">365</span> }<a name="line.365"></a> |
| <span class="sourceLineNo">366</span> Thread.sleep(1000);<a name="line.366"></a> |
| <span class="sourceLineNo">367</span><a name="line.367"></a> |
| <span class="sourceLineNo">368</span> Pair<HRegion, HRegionServer> desiredRegionAndServer = getRegionWithName(TABLENAME);<a name="line.368"></a> |
| <span class="sourceLineNo">369</span> HRegion desiredRegion = desiredRegionAndServer.getFirst();<a name="line.369"></a> |
| <span class="sourceLineNo">370</span> assertTrue("Could not find a region which hosts the new region.", desiredRegion != null);<a name="line.370"></a> |
| <span class="sourceLineNo">371</span><a name="line.371"></a> |
| <span class="sourceLineNo">372</span> // Flush the region selectively.<a name="line.372"></a> |
| <span class="sourceLineNo">373</span> desiredRegion.flush(false);<a name="line.373"></a> |
| <span class="sourceLineNo">374</span><a name="line.374"></a> |
| <span class="sourceLineNo">375</span> long totalMemstoreSize;<a name="line.375"></a> |
| <span class="sourceLineNo">376</span> long cf1MemstoreSize, cf2MemstoreSize, cf3MemstoreSize;<a name="line.376"></a> |
| <span class="sourceLineNo">377</span> totalMemstoreSize = desiredRegion.getMemStoreDataSize();<a name="line.377"></a> |
| <span class="sourceLineNo">378</span><a name="line.378"></a> |
| <span class="sourceLineNo">379</span> // Find the sizes of the memstores of each CF.<a name="line.379"></a> |
| <span class="sourceLineNo">380</span> cf1MemstoreSize = desiredRegion.getStore(FAMILY1).getMemStoreSize().getDataSize();<a name="line.380"></a> |
| <span class="sourceLineNo">381</span> cf2MemstoreSize = desiredRegion.getStore(FAMILY2).getMemStoreSize().getDataSize();<a name="line.381"></a> |
| <span class="sourceLineNo">382</span> cf3MemstoreSize = desiredRegion.getStore(FAMILY3).getMemStoreSize().getDataSize();<a name="line.382"></a> |
| <span class="sourceLineNo">383</span><a name="line.383"></a> |
| <span class="sourceLineNo">384</span> // CF1 Should have been flushed<a name="line.384"></a> |
| <span class="sourceLineNo">385</span> assertEquals(0, cf1MemstoreSize);<a name="line.385"></a> |
| <span class="sourceLineNo">386</span> // CF2 and CF3 shouldn't have been flushed.<a name="line.386"></a> |
| <span class="sourceLineNo">387</span> // TODO: This test doesn't allow for this case:<a name="line.387"></a> |
| <span class="sourceLineNo">388</span> // " Since none of the CFs were above the size, flushing all."<a name="line.388"></a> |
| <span class="sourceLineNo">389</span> // i.e. a flush happens before we get to here and its a flush-all.<a name="line.389"></a> |
| <span class="sourceLineNo">390</span> assertTrue(cf2MemstoreSize >= 0);<a name="line.390"></a> |
| <span class="sourceLineNo">391</span> assertTrue(cf3MemstoreSize >= 0);<a name="line.391"></a> |
| <span class="sourceLineNo">392</span> assertEquals(totalMemstoreSize, cf2MemstoreSize + cf3MemstoreSize);<a name="line.392"></a> |
| <span class="sourceLineNo">393</span><a name="line.393"></a> |
| <span class="sourceLineNo">394</span> // Wait for the RS report to go across to the master, so that the master<a name="line.394"></a> |
| <span class="sourceLineNo">395</span> // is aware of which sequence ids have been flushed, before we kill the RS.<a name="line.395"></a> |
| <span class="sourceLineNo">396</span> // If in production, the RS dies before the report goes across, we will<a name="line.396"></a> |
| <span class="sourceLineNo">397</span> // safely replay all the edits.<a name="line.397"></a> |
| <span class="sourceLineNo">398</span> Thread.sleep(2000);<a name="line.398"></a> |
| <span class="sourceLineNo">399</span><a name="line.399"></a> |
| <span class="sourceLineNo">400</span> // Abort the region server where we have the region hosted.<a name="line.400"></a> |
| <span class="sourceLineNo">401</span> HRegionServer rs = desiredRegionAndServer.getSecond();<a name="line.401"></a> |
| <span class="sourceLineNo">402</span> rs.abort("testing");<a name="line.402"></a> |
| <span class="sourceLineNo">403</span><a name="line.403"></a> |
| <span class="sourceLineNo">404</span> // The aborted region server's regions will be eventually assigned to some<a name="line.404"></a> |
| <span class="sourceLineNo">405</span> // other region server, and the get RPC call (inside verifyEdit()) will<a name="line.405"></a> |
| <span class="sourceLineNo">406</span> // retry for some time till the regions come back up.<a name="line.406"></a> |
| <span class="sourceLineNo">407</span><a name="line.407"></a> |
| <span class="sourceLineNo">408</span> // Verify that all the edits are safe.<a name="line.408"></a> |
| <span class="sourceLineNo">409</span> for (int i = 1; i <= 80; i++) {<a name="line.409"></a> |
| <span class="sourceLineNo">410</span> verifyEdit(1, i, table);<a name="line.410"></a> |
| <span class="sourceLineNo">411</span> if (i <= 10) {<a name="line.411"></a> |
| <span class="sourceLineNo">412</span> verifyEdit(2, i, table);<a name="line.412"></a> |
| <span class="sourceLineNo">413</span> verifyEdit(3, i, table);<a name="line.413"></a> |
| <span class="sourceLineNo">414</span> }<a name="line.414"></a> |
| <span class="sourceLineNo">415</span> }<a name="line.415"></a> |
| <span class="sourceLineNo">416</span> } finally {<a name="line.416"></a> |
| <span class="sourceLineNo">417</span> TEST_UTIL.shutdownMiniCluster();<a name="line.417"></a> |
| <span class="sourceLineNo">418</span> }<a name="line.418"></a> |
| <span class="sourceLineNo">419</span> }<a name="line.419"></a> |
| <span class="sourceLineNo">420</span><a name="line.420"></a> |
| <span class="sourceLineNo">421</span> // Test Log Replay with Distributed log split on.<a name="line.421"></a> |
| <span class="sourceLineNo">422</span> @Test<a name="line.422"></a> |
| <span class="sourceLineNo">423</span> public void testLogReplayWithDistributedLogSplit() throws Exception {<a name="line.423"></a> |
| <span class="sourceLineNo">424</span> doTestLogReplay();<a name="line.424"></a> |
| <span class="sourceLineNo">425</span> }<a name="line.425"></a> |
| <span class="sourceLineNo">426</span><a name="line.426"></a> |
| <span class="sourceLineNo">427</span> private WAL getWAL(Region region) {<a name="line.427"></a> |
| <span class="sourceLineNo">428</span> return ((HRegion) region).getWAL();<a name="line.428"></a> |
| <span class="sourceLineNo">429</span> }<a name="line.429"></a> |
| <span class="sourceLineNo">430</span><a name="line.430"></a> |
| <span class="sourceLineNo">431</span> private int getNumRolledLogFiles(Region region) {<a name="line.431"></a> |
| <span class="sourceLineNo">432</span> return AbstractFSWALProvider.getNumRolledLogFiles(getWAL(region));<a name="line.432"></a> |
| <span class="sourceLineNo">433</span> }<a name="line.433"></a> |
| <span class="sourceLineNo">434</span><a name="line.434"></a> |
| <span class="sourceLineNo">435</span> /**<a name="line.435"></a> |
| <span class="sourceLineNo">436</span> * When a log roll is about to happen, we do a flush of the regions who will be affected by the<a name="line.436"></a> |
| <span class="sourceLineNo">437</span> * log roll. These flushes cannot be a selective flushes, otherwise we cannot roll the logs. This<a name="line.437"></a> |
| <span class="sourceLineNo">438</span> * test ensures that we do a full-flush in that scenario.<a name="line.438"></a> |
| <span class="sourceLineNo">439</span> */<a name="line.439"></a> |
| <span class="sourceLineNo">440</span> @Test<a name="line.440"></a> |
| <span class="sourceLineNo">441</span> public void testFlushingWhenLogRolling() throws Exception {<a name="line.441"></a> |
| <span class="sourceLineNo">442</span> TableName tableName = TableName.valueOf("testFlushingWhenLogRolling");<a name="line.442"></a> |
| <span class="sourceLineNo">443</span> Configuration conf = TEST_UTIL.getConfiguration();<a name="line.443"></a> |
| <span class="sourceLineNo">444</span> conf.setLong(HConstants.HREGION_MEMSTORE_FLUSH_SIZE, 128 * 1024 * 1024);<a name="line.444"></a> |
| <span class="sourceLineNo">445</span> conf.set(FlushPolicyFactory.HBASE_FLUSH_POLICY_KEY, FlushAllLargeStoresPolicy.class.getName());<a name="line.445"></a> |
| <span class="sourceLineNo">446</span> long cfFlushSizeLowerBound = 2048;<a name="line.446"></a> |
| <span class="sourceLineNo">447</span> conf.setLong(FlushLargeStoresPolicy.HREGION_COLUMNFAMILY_FLUSH_SIZE_LOWER_BOUND_MIN,<a name="line.447"></a> |
| <span class="sourceLineNo">448</span> cfFlushSizeLowerBound);<a name="line.448"></a> |
| <span class="sourceLineNo">449</span><a name="line.449"></a> |
| <span class="sourceLineNo">450</span> // One hour, prevent periodic rolling<a name="line.450"></a> |
| <span class="sourceLineNo">451</span> conf.setLong("hbase.regionserver.logroll.period", 60L * 60 * 1000);<a name="line.451"></a> |
| <span class="sourceLineNo">452</span> // prevent rolling by size<a name="line.452"></a> |
| <span class="sourceLineNo">453</span> conf.setLong("hbase.regionserver.hlog.blocksize", 128L * 1024 * 1024);<a name="line.453"></a> |
| <span class="sourceLineNo">454</span> // Make it 10 as max logs before a flush comes on.<a name="line.454"></a> |
| <span class="sourceLineNo">455</span> final int maxLogs = 10;<a name="line.455"></a> |
| <span class="sourceLineNo">456</span> conf.setInt("hbase.regionserver.maxlogs", maxLogs);<a name="line.456"></a> |
| <span class="sourceLineNo">457</span><a name="line.457"></a> |
| <span class="sourceLineNo">458</span> final int numRegionServers = 1;<a name="line.458"></a> |
| <span class="sourceLineNo">459</span> TEST_UTIL.startMiniCluster(numRegionServers);<a name="line.459"></a> |
| <span class="sourceLineNo">460</span> try {<a name="line.460"></a> |
| <span class="sourceLineNo">461</span> Table table = TEST_UTIL.createTable(tableName, FAMILIES);<a name="line.461"></a> |
| <span class="sourceLineNo">462</span> Pair<HRegion, HRegionServer> desiredRegionAndServer = getRegionWithName(tableName);<a name="line.462"></a> |
| <span class="sourceLineNo">463</span> final HRegion desiredRegion = desiredRegionAndServer.getFirst();<a name="line.463"></a> |
| <span class="sourceLineNo">464</span> assertTrue("Could not find a region which hosts the new region.", desiredRegion != null);<a name="line.464"></a> |
| <span class="sourceLineNo">465</span> LOG.info("Writing to region=" + desiredRegion);<a name="line.465"></a> |
| <span class="sourceLineNo">466</span><a name="line.466"></a> |
| <span class="sourceLineNo">467</span> // Add one row for both CFs.<a name="line.467"></a> |
| <span class="sourceLineNo">468</span> for (int i = 1; i <= 3; i++) {<a name="line.468"></a> |
| <span class="sourceLineNo">469</span> table.put(createPut(i, 0));<a name="line.469"></a> |
| <span class="sourceLineNo">470</span> }<a name="line.470"></a> |
| <span class="sourceLineNo">471</span> // Now only add row to CF1, make sure when we force a flush, CF1 is larger than the lower<a name="line.471"></a> |
| <span class="sourceLineNo">472</span> // bound and CF2 and CF3 are smaller than the lower bound.<a name="line.472"></a> |
| <span class="sourceLineNo">473</span> for (int i = 0; i < maxLogs; i++) {<a name="line.473"></a> |
| <span class="sourceLineNo">474</span> for (int j = 0; j < 100; j++) {<a name="line.474"></a> |
| <span class="sourceLineNo">475</span> table.put(createPut(1, i * 100 + j));<a name="line.475"></a> |
| <span class="sourceLineNo">476</span> }<a name="line.476"></a> |
| <span class="sourceLineNo">477</span> // Roll the WAL. The log file count is less than maxLogs so no flush is triggered.<a name="line.477"></a> |
| <span class="sourceLineNo">478</span> int currentNumRolledLogFiles = getNumRolledLogFiles(desiredRegion);<a name="line.478"></a> |
| <span class="sourceLineNo">479</span> assertNull(getWAL(desiredRegion).rollWriter());<a name="line.479"></a> |
| <span class="sourceLineNo">480</span> TEST_UTIL.waitFor(60000,<a name="line.480"></a> |
| <span class="sourceLineNo">481</span> () -> getNumRolledLogFiles(desiredRegion) > currentNumRolledLogFiles);<a name="line.481"></a> |
| <span class="sourceLineNo">482</span> }<a name="line.482"></a> |
| <span class="sourceLineNo">483</span> assertEquals(maxLogs, getNumRolledLogFiles(desiredRegion));<a name="line.483"></a> |
| <span class="sourceLineNo">484</span> assertTrue(<a name="line.484"></a> |
| <span class="sourceLineNo">485</span> desiredRegion.getStore(FAMILY1).getMemStoreSize().getHeapSize() > cfFlushSizeLowerBound);<a name="line.485"></a> |
| <span class="sourceLineNo">486</span> assertTrue(<a name="line.486"></a> |
| <span class="sourceLineNo">487</span> desiredRegion.getStore(FAMILY2).getMemStoreSize().getHeapSize() < cfFlushSizeLowerBound);<a name="line.487"></a> |
| <span class="sourceLineNo">488</span> assertTrue(<a name="line.488"></a> |
| <span class="sourceLineNo">489</span> desiredRegion.getStore(FAMILY3).getMemStoreSize().getHeapSize() < cfFlushSizeLowerBound);<a name="line.489"></a> |
| <span class="sourceLineNo">490</span> table.put(createPut(1, 12345678));<a name="line.490"></a> |
| <span class="sourceLineNo">491</span> // Make numRolledLogFiles greater than maxLogs<a name="line.491"></a> |
| <span class="sourceLineNo">492</span> desiredRegionAndServer.getSecond().getWalRoller().requestRollAll();<a name="line.492"></a> |
| <span class="sourceLineNo">493</span> // Wait for some time till the flush caused by log rolling happens.<a name="line.493"></a> |
| <span class="sourceLineNo">494</span> TEST_UTIL.waitFor(30000, new Waiter.ExplainingPredicate<Exception>() {<a name="line.494"></a> |
| <span class="sourceLineNo">495</span><a name="line.495"></a> |
| <span class="sourceLineNo">496</span> @Override<a name="line.496"></a> |
| <span class="sourceLineNo">497</span> public boolean evaluate() throws Exception {<a name="line.497"></a> |
| <span class="sourceLineNo">498</span> return desiredRegion.getMemStoreDataSize() == 0;<a name="line.498"></a> |
| <span class="sourceLineNo">499</span> }<a name="line.499"></a> |
| <span class="sourceLineNo">500</span><a name="line.500"></a> |
| <span class="sourceLineNo">501</span> @Override<a name="line.501"></a> |
| <span class="sourceLineNo">502</span> public String explainFailure() throws Exception {<a name="line.502"></a> |
| <span class="sourceLineNo">503</span> long memstoreSize = desiredRegion.getMemStoreDataSize();<a name="line.503"></a> |
| <span class="sourceLineNo">504</span> if (memstoreSize > 0) {<a name="line.504"></a> |
| <span class="sourceLineNo">505</span> return "Still have unflushed entries in memstore, memstore size is " + memstoreSize;<a name="line.505"></a> |
| <span class="sourceLineNo">506</span> }<a name="line.506"></a> |
| <span class="sourceLineNo">507</span> return "Unknown";<a name="line.507"></a> |
| <span class="sourceLineNo">508</span> }<a name="line.508"></a> |
| <span class="sourceLineNo">509</span> });<a name="line.509"></a> |
| <span class="sourceLineNo">510</span> LOG.info("Finished waiting on flush after too many WALs...");<a name="line.510"></a> |
| <span class="sourceLineNo">511</span> // Individual families should have been flushed.<a name="line.511"></a> |
| <span class="sourceLineNo">512</span> assertEquals(MutableSegment.DEEP_OVERHEAD,<a name="line.512"></a> |
| <span class="sourceLineNo">513</span> desiredRegion.getStore(FAMILY1).getMemStoreSize().getHeapSize());<a name="line.513"></a> |
| <span class="sourceLineNo">514</span> assertEquals(MutableSegment.DEEP_OVERHEAD,<a name="line.514"></a> |
| <span class="sourceLineNo">515</span> desiredRegion.getStore(FAMILY2).getMemStoreSize().getHeapSize());<a name="line.515"></a> |
| <span class="sourceLineNo">516</span> assertEquals(MutableSegment.DEEP_OVERHEAD,<a name="line.516"></a> |
| <span class="sourceLineNo">517</span> desiredRegion.getStore(FAMILY3).getMemStoreSize().getHeapSize());<a name="line.517"></a> |
| <span class="sourceLineNo">518</span> // let WAL cleanOldLogs<a name="line.518"></a> |
| <span class="sourceLineNo">519</span> assertNull(getWAL(desiredRegion).rollWriter(true));<a name="line.519"></a> |
| <span class="sourceLineNo">520</span> TEST_UTIL.waitFor(60000, () -> getNumRolledLogFiles(desiredRegion) < maxLogs);<a name="line.520"></a> |
| <span class="sourceLineNo">521</span> } finally {<a name="line.521"></a> |
| <span class="sourceLineNo">522</span> TEST_UTIL.shutdownMiniCluster();<a name="line.522"></a> |
| <span class="sourceLineNo">523</span> }<a name="line.523"></a> |
| <span class="sourceLineNo">524</span> }<a name="line.524"></a> |
| <span class="sourceLineNo">525</span><a name="line.525"></a> |
| <span class="sourceLineNo">526</span> private void doPut(Table table, long memstoreFlushSize) throws IOException, InterruptedException {<a name="line.526"></a> |
| <span class="sourceLineNo">527</span> Region region = getRegionWithName(table.getName()).getFirst();<a name="line.527"></a> |
| <span class="sourceLineNo">528</span> // cf1 4B per row, cf2 40B per row and cf3 400B per row<a name="line.528"></a> |
| <span class="sourceLineNo">529</span> byte[] qf = Bytes.toBytes("qf");<a name="line.529"></a> |
| <span class="sourceLineNo">530</span> for (int i = 0; i < 10000; i++) {<a name="line.530"></a> |
| <span class="sourceLineNo">531</span> Put put = new Put(Bytes.toBytes("row-" + i));<a name="line.531"></a> |
| <span class="sourceLineNo">532</span> byte[] value1 = new byte[100];<a name="line.532"></a> |
| <span class="sourceLineNo">533</span> Bytes.random(value1);<a name="line.533"></a> |
| <span class="sourceLineNo">534</span> put.addColumn(FAMILY1, qf, value1);<a name="line.534"></a> |
| <span class="sourceLineNo">535</span> byte[] value2 = new byte[200];<a name="line.535"></a> |
| <span class="sourceLineNo">536</span> Bytes.random(value2);<a name="line.536"></a> |
| <span class="sourceLineNo">537</span> put.addColumn(FAMILY2, qf, value2);<a name="line.537"></a> |
| <span class="sourceLineNo">538</span> byte[] value3 = new byte[400];<a name="line.538"></a> |
| <span class="sourceLineNo">539</span> Bytes.random(value3);<a name="line.539"></a> |
| <span class="sourceLineNo">540</span> put.addColumn(FAMILY3, qf, value3);<a name="line.540"></a> |
| <span class="sourceLineNo">541</span> table.put(put);<a name="line.541"></a> |
| <span class="sourceLineNo">542</span> // slow down to let regionserver flush region.<a name="line.542"></a> |
| <span class="sourceLineNo">543</span> while (region.getMemStoreHeapSize() > memstoreFlushSize) {<a name="line.543"></a> |
| <span class="sourceLineNo">544</span> Thread.sleep(100);<a name="line.544"></a> |
| <span class="sourceLineNo">545</span> }<a name="line.545"></a> |
| <span class="sourceLineNo">546</span> }<a name="line.546"></a> |
| <span class="sourceLineNo">547</span> }<a name="line.547"></a> |
| <span class="sourceLineNo">548</span><a name="line.548"></a> |
| <span class="sourceLineNo">549</span> // Under the same write load, small stores should have less store files when<a name="line.549"></a> |
| <span class="sourceLineNo">550</span> // percolumnfamilyflush enabled.<a name="line.550"></a> |
| <span class="sourceLineNo">551</span> @Test<a name="line.551"></a> |
| <span class="sourceLineNo">552</span> public void testCompareStoreFileCount() throws Exception {<a name="line.552"></a> |
| <span class="sourceLineNo">553</span> long memstoreFlushSize = 1024L * 1024;<a name="line.553"></a> |
| <span class="sourceLineNo">554</span> Configuration conf = TEST_UTIL.getConfiguration();<a name="line.554"></a> |
| <span class="sourceLineNo">555</span> conf.setLong(HConstants.HREGION_MEMSTORE_FLUSH_SIZE, memstoreFlushSize);<a name="line.555"></a> |
| <span class="sourceLineNo">556</span> conf.set(FlushPolicyFactory.HBASE_FLUSH_POLICY_KEY, FlushAllStoresPolicy.class.getName());<a name="line.556"></a> |
| <span class="sourceLineNo">557</span> conf.setInt(HStore.BLOCKING_STOREFILES_KEY, 10000);<a name="line.557"></a> |
| <span class="sourceLineNo">558</span> conf.set(HConstants.HBASE_REGION_SPLIT_POLICY_KEY,<a name="line.558"></a> |
| <span class="sourceLineNo">559</span> ConstantSizeRegionSplitPolicy.class.getName());<a name="line.559"></a> |
| <span class="sourceLineNo">560</span><a name="line.560"></a> |
| <span class="sourceLineNo">561</span> TableDescriptor tableDescriptor = TableDescriptorBuilder.newBuilder(TABLENAME)<a name="line.561"></a> |
| <span class="sourceLineNo">562</span> .setCompactionEnabled(false).setColumnFamily(ColumnFamilyDescriptorBuilder.of(FAMILY1))<a name="line.562"></a> |
| <span class="sourceLineNo">563</span> .setColumnFamily(ColumnFamilyDescriptorBuilder.of(FAMILY2))<a name="line.563"></a> |
| <span class="sourceLineNo">564</span> .setColumnFamily(ColumnFamilyDescriptorBuilder.of(FAMILY3)).build();<a name="line.564"></a> |
| <span class="sourceLineNo">565</span><a name="line.565"></a> |
| <span class="sourceLineNo">566</span> LOG.info("==============Test with selective flush disabled===============");<a name="line.566"></a> |
| <span class="sourceLineNo">567</span> int cf1StoreFileCount = -1;<a name="line.567"></a> |
| <span class="sourceLineNo">568</span> int cf2StoreFileCount = -1;<a name="line.568"></a> |
| <span class="sourceLineNo">569</span> int cf3StoreFileCount = -1;<a name="line.569"></a> |
| <span class="sourceLineNo">570</span> int cf1StoreFileCount1 = -1;<a name="line.570"></a> |
| <span class="sourceLineNo">571</span> int cf2StoreFileCount1 = -1;<a name="line.571"></a> |
| <span class="sourceLineNo">572</span> int cf3StoreFileCount1 = -1;<a name="line.572"></a> |
| <span class="sourceLineNo">573</span> try {<a name="line.573"></a> |
| <span class="sourceLineNo">574</span> TEST_UTIL.startMiniCluster(1);<a name="line.574"></a> |
| <span class="sourceLineNo">575</span> TEST_UTIL.getAdmin()<a name="line.575"></a> |
| <span class="sourceLineNo">576</span> .createNamespace(NamespaceDescriptor.create(TABLENAME.getNamespaceAsString()).build());<a name="line.576"></a> |
| <span class="sourceLineNo">577</span> TEST_UTIL.getAdmin().createTable(tableDescriptor);<a name="line.577"></a> |
| <span class="sourceLineNo">578</span> TEST_UTIL.waitTableAvailable(TABLENAME);<a name="line.578"></a> |
| <span class="sourceLineNo">579</span> Connection conn = ConnectionFactory.createConnection(conf);<a name="line.579"></a> |
| <span class="sourceLineNo">580</span> Table table = conn.getTable(TABLENAME);<a name="line.580"></a> |
| <span class="sourceLineNo">581</span> doPut(table, memstoreFlushSize);<a name="line.581"></a> |
| <span class="sourceLineNo">582</span> table.close();<a name="line.582"></a> |
| <span class="sourceLineNo">583</span> conn.close();<a name="line.583"></a> |
| <span class="sourceLineNo">584</span><a name="line.584"></a> |
| <span class="sourceLineNo">585</span> Region region = getRegionWithName(TABLENAME).getFirst();<a name="line.585"></a> |
| <span class="sourceLineNo">586</span> cf1StoreFileCount = region.getStore(FAMILY1).getStorefilesCount();<a name="line.586"></a> |
| <span class="sourceLineNo">587</span> cf2StoreFileCount = region.getStore(FAMILY2).getStorefilesCount();<a name="line.587"></a> |
| <span class="sourceLineNo">588</span> cf3StoreFileCount = region.getStore(FAMILY3).getStorefilesCount();<a name="line.588"></a> |
| <span class="sourceLineNo">589</span> } finally {<a name="line.589"></a> |
| <span class="sourceLineNo">590</span> TEST_UTIL.shutdownMiniCluster();<a name="line.590"></a> |
| <span class="sourceLineNo">591</span> }<a name="line.591"></a> |
| <span class="sourceLineNo">592</span><a name="line.592"></a> |
| <span class="sourceLineNo">593</span> LOG.info("==============Test with selective flush enabled===============");<a name="line.593"></a> |
| <span class="sourceLineNo">594</span> conf.set(FlushPolicyFactory.HBASE_FLUSH_POLICY_KEY, FlushAllLargeStoresPolicy.class.getName());<a name="line.594"></a> |
| <span class="sourceLineNo">595</span> // default value of per-cf flush lower bound is too big, set to a small enough value<a name="line.595"></a> |
| <span class="sourceLineNo">596</span> conf.setLong(FlushLargeStoresPolicy.HREGION_COLUMNFAMILY_FLUSH_SIZE_LOWER_BOUND_MIN, 0);<a name="line.596"></a> |
| <span class="sourceLineNo">597</span> try {<a name="line.597"></a> |
| <span class="sourceLineNo">598</span> TEST_UTIL.startMiniCluster(1);<a name="line.598"></a> |
| <span class="sourceLineNo">599</span> TEST_UTIL.getAdmin()<a name="line.599"></a> |
| <span class="sourceLineNo">600</span> .createNamespace(NamespaceDescriptor.create(TABLENAME.getNamespaceAsString()).build());<a name="line.600"></a> |
| <span class="sourceLineNo">601</span> TEST_UTIL.getAdmin().createTable(tableDescriptor);<a name="line.601"></a> |
| <span class="sourceLineNo">602</span> Connection conn = ConnectionFactory.createConnection(conf);<a name="line.602"></a> |
| <span class="sourceLineNo">603</span> Table table = conn.getTable(TABLENAME);<a name="line.603"></a> |
| <span class="sourceLineNo">604</span> doPut(table, memstoreFlushSize);<a name="line.604"></a> |
| <span class="sourceLineNo">605</span> table.close();<a name="line.605"></a> |
| <span class="sourceLineNo">606</span> conn.close();<a name="line.606"></a> |
| <span class="sourceLineNo">607</span><a name="line.607"></a> |
| <span class="sourceLineNo">608</span> Region region = getRegionWithName(TABLENAME).getFirst();<a name="line.608"></a> |
| <span class="sourceLineNo">609</span> cf1StoreFileCount1 = region.getStore(FAMILY1).getStorefilesCount();<a name="line.609"></a> |
| <span class="sourceLineNo">610</span> cf2StoreFileCount1 = region.getStore(FAMILY2).getStorefilesCount();<a name="line.610"></a> |
| <span class="sourceLineNo">611</span> cf3StoreFileCount1 = region.getStore(FAMILY3).getStorefilesCount();<a name="line.611"></a> |
| <span class="sourceLineNo">612</span> } finally {<a name="line.612"></a> |
| <span class="sourceLineNo">613</span> TEST_UTIL.shutdownMiniCluster();<a name="line.613"></a> |
| <span class="sourceLineNo">614</span> }<a name="line.614"></a> |
| <span class="sourceLineNo">615</span><a name="line.615"></a> |
| <span class="sourceLineNo">616</span> LOG.info("disable selective flush: " + Bytes.toString(FAMILY1) + "=>" + cf1StoreFileCount + ", "<a name="line.616"></a> |
| <span class="sourceLineNo">617</span> + Bytes.toString(FAMILY2) + "=>" + cf2StoreFileCount + ", " + Bytes.toString(FAMILY3) + "=>"<a name="line.617"></a> |
| <span class="sourceLineNo">618</span> + cf3StoreFileCount);<a name="line.618"></a> |
| <span class="sourceLineNo">619</span> LOG.info("enable selective flush: " + Bytes.toString(FAMILY1) + "=>" + cf1StoreFileCount1 + ", "<a name="line.619"></a> |
| <span class="sourceLineNo">620</span> + Bytes.toString(FAMILY2) + "=>" + cf2StoreFileCount1 + ", " + Bytes.toString(FAMILY3) + "=>"<a name="line.620"></a> |
| <span class="sourceLineNo">621</span> + cf3StoreFileCount1);<a name="line.621"></a> |
| <span class="sourceLineNo">622</span> // small CF will have less store files.<a name="line.622"></a> |
| <span class="sourceLineNo">623</span> assertTrue(cf1StoreFileCount1 < cf1StoreFileCount);<a name="line.623"></a> |
| <span class="sourceLineNo">624</span> assertTrue(cf2StoreFileCount1 < cf2StoreFileCount);<a name="line.624"></a> |
| <span class="sourceLineNo">625</span> }<a name="line.625"></a> |
| <span class="sourceLineNo">626</span><a name="line.626"></a> |
| <span class="sourceLineNo">627</span> public static void main(String[] args) throws Exception {<a name="line.627"></a> |
| <span class="sourceLineNo">628</span> int numRegions = Integer.parseInt(args[0]);<a name="line.628"></a> |
| <span class="sourceLineNo">629</span> long numRows = Long.parseLong(args[1]);<a name="line.629"></a> |
| <span class="sourceLineNo">630</span><a name="line.630"></a> |
| <span class="sourceLineNo">631</span> TableDescriptor tableDescriptor = TableDescriptorBuilder.newBuilder(TABLENAME)<a name="line.631"></a> |
| <span class="sourceLineNo">632</span> .setMaxFileSize(10L * 1024 * 1024 * 1024)<a name="line.632"></a> |
| <span class="sourceLineNo">633</span> .setValue(TableDescriptorBuilder.SPLIT_POLICY, ConstantSizeRegionSplitPolicy.class.getName())<a name="line.633"></a> |
| <span class="sourceLineNo">634</span> .setColumnFamily(ColumnFamilyDescriptorBuilder.of(FAMILY1))<a name="line.634"></a> |
| <span class="sourceLineNo">635</span> .setColumnFamily(ColumnFamilyDescriptorBuilder.of(FAMILY2))<a name="line.635"></a> |
| <span class="sourceLineNo">636</span> .setColumnFamily(ColumnFamilyDescriptorBuilder.of(FAMILY3)).build();<a name="line.636"></a> |
| <span class="sourceLineNo">637</span><a name="line.637"></a> |
| <span class="sourceLineNo">638</span> Configuration conf = HBaseConfiguration.create();<a name="line.638"></a> |
| <span class="sourceLineNo">639</span> Connection conn = ConnectionFactory.createConnection(conf);<a name="line.639"></a> |
| <span class="sourceLineNo">640</span> Admin admin = conn.getAdmin();<a name="line.640"></a> |
| <span class="sourceLineNo">641</span> if (admin.tableExists(TABLENAME)) {<a name="line.641"></a> |
| <span class="sourceLineNo">642</span> admin.disableTable(TABLENAME);<a name="line.642"></a> |
| <span class="sourceLineNo">643</span> admin.deleteTable(TABLENAME);<a name="line.643"></a> |
| <span class="sourceLineNo">644</span> }<a name="line.644"></a> |
| <span class="sourceLineNo">645</span> if (numRegions >= 3) {<a name="line.645"></a> |
| <span class="sourceLineNo">646</span> byte[] startKey = new byte[16];<a name="line.646"></a> |
| <span class="sourceLineNo">647</span> byte[] endKey = new byte[16];<a name="line.647"></a> |
| <span class="sourceLineNo">648</span> Arrays.fill(endKey, (byte) 0xFF);<a name="line.648"></a> |
| <span class="sourceLineNo">649</span> admin.createTable(tableDescriptor, startKey, endKey, numRegions);<a name="line.649"></a> |
| <span class="sourceLineNo">650</span> } else {<a name="line.650"></a> |
| <span class="sourceLineNo">651</span> admin.createTable(tableDescriptor);<a name="line.651"></a> |
| <span class="sourceLineNo">652</span> }<a name="line.652"></a> |
| <span class="sourceLineNo">653</span> admin.close();<a name="line.653"></a> |
| <span class="sourceLineNo">654</span><a name="line.654"></a> |
| <span class="sourceLineNo">655</span> Table table = conn.getTable(TABLENAME);<a name="line.655"></a> |
| <span class="sourceLineNo">656</span> byte[] qf = Bytes.toBytes("qf");<a name="line.656"></a> |
| <span class="sourceLineNo">657</span> byte[] value1 = new byte[16];<a name="line.657"></a> |
| <span class="sourceLineNo">658</span> byte[] value2 = new byte[256];<a name="line.658"></a> |
| <span class="sourceLineNo">659</span> byte[] value3 = new byte[4096];<a name="line.659"></a> |
| <span class="sourceLineNo">660</span> for (long i = 0; i < numRows; i++) {<a name="line.660"></a> |
| <span class="sourceLineNo">661</span> Put put = new Put(Hashing.md5().hashLong(i).asBytes());<a name="line.661"></a> |
| <span class="sourceLineNo">662</span> Bytes.random(value1);<a name="line.662"></a> |
| <span class="sourceLineNo">663</span> Bytes.random(value2);<a name="line.663"></a> |
| <span class="sourceLineNo">664</span> Bytes.random(value3);<a name="line.664"></a> |
| <span class="sourceLineNo">665</span> put.addColumn(FAMILY1, qf, value1);<a name="line.665"></a> |
| <span class="sourceLineNo">666</span> put.addColumn(FAMILY2, qf, value2);<a name="line.666"></a> |
| <span class="sourceLineNo">667</span> put.addColumn(FAMILY3, qf, value3);<a name="line.667"></a> |
| <span class="sourceLineNo">668</span> table.put(put);<a name="line.668"></a> |
| <span class="sourceLineNo">669</span> if (i % 10000 == 0) {<a name="line.669"></a> |
| <span class="sourceLineNo">670</span> LOG.info(i + " rows put");<a name="line.670"></a> |
| <span class="sourceLineNo">671</span> }<a name="line.671"></a> |
| <span class="sourceLineNo">672</span> }<a name="line.672"></a> |
| <span class="sourceLineNo">673</span> table.close();<a name="line.673"></a> |
| <span class="sourceLineNo">674</span> conn.close();<a name="line.674"></a> |
| <span class="sourceLineNo">675</span> }<a name="line.675"></a> |
| <span class="sourceLineNo">676</span>}<a name="line.676"></a> |
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| </pre> |
| </div> |
| </body> |
| </html> |
