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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.assertTrue;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span><a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import java.io.IOException;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import java.util.concurrent.Executors;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import java.util.concurrent.ThreadPoolExecutor;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import org.apache.hadoop.conf.Configuration;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import org.apache.hadoop.fs.Path;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.HBaseClassTestRule;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.HBaseConfiguration;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.HBaseTestingUtil;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.HConstants;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.MemoryCompactionPolicy;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.TableName;<a name="line.33"></a> |
| <span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.client.ColumnFamilyDescriptorBuilder;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.client.Put;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.client.RegionInfo;<a name="line.36"></a> |
| <span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.client.RegionInfoBuilder;<a name="line.37"></a> |
| <span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.client.TableDescriptorBuilder;<a name="line.38"></a> |
| <span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.testclassification.LargeTests;<a name="line.39"></a> |
| <span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.testclassification.RegionServerTests;<a name="line.40"></a> |
| <span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.41"></a> |
| <span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.util.Threads;<a name="line.42"></a> |
| <span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.wal.WAL;<a name="line.43"></a> |
| <span class="sourceLineNo">044</span>import org.junit.Before;<a name="line.44"></a> |
| <span class="sourceLineNo">045</span>import org.junit.ClassRule;<a name="line.45"></a> |
| <span class="sourceLineNo">046</span>import org.junit.Test;<a name="line.46"></a> |
| <span class="sourceLineNo">047</span>import org.junit.experimental.categories.Category;<a name="line.47"></a> |
| <span class="sourceLineNo">048</span>import org.mockito.Mockito;<a name="line.48"></a> |
| <span class="sourceLineNo">049</span><a name="line.49"></a> |
| <span class="sourceLineNo">050</span>/**<a name="line.50"></a> |
| <span class="sourceLineNo">051</span> * This test verifies the correctness of the Per Column Family flushing strategy when part of the<a name="line.51"></a> |
| <span class="sourceLineNo">052</span> * memstores are compacted memstores<a name="line.52"></a> |
| <span class="sourceLineNo">053</span> */<a name="line.53"></a> |
| <span class="sourceLineNo">054</span>@Category({ RegionServerTests.class, LargeTests.class })<a name="line.54"></a> |
| <span class="sourceLineNo">055</span>public class TestWalAndCompactingMemStoreFlush {<a name="line.55"></a> |
| <span class="sourceLineNo">056</span><a name="line.56"></a> |
| <span class="sourceLineNo">057</span> @ClassRule<a name="line.57"></a> |
| <span class="sourceLineNo">058</span> public static final HBaseClassTestRule CLASS_RULE =<a name="line.58"></a> |
| <span class="sourceLineNo">059</span> HBaseClassTestRule.forClass(TestWalAndCompactingMemStoreFlush.class);<a name="line.59"></a> |
| <span class="sourceLineNo">060</span><a name="line.60"></a> |
| <span class="sourceLineNo">061</span> private static final HBaseTestingUtil TEST_UTIL = new HBaseTestingUtil();<a name="line.61"></a> |
| <span class="sourceLineNo">062</span> private static final Path DIR = TEST_UTIL.getDataTestDir("TestHRegion");<a name="line.62"></a> |
| <span class="sourceLineNo">063</span> public static final TableName TABLENAME =<a name="line.63"></a> |
| <span class="sourceLineNo">064</span> TableName.valueOf("TestWalAndCompactingMemStoreFlush", "t1");<a name="line.64"></a> |
| <span class="sourceLineNo">065</span><a name="line.65"></a> |
| <span class="sourceLineNo">066</span> public static final byte[][] FAMILIES = { Bytes.toBytes("f1"), Bytes.toBytes("f2"),<a name="line.66"></a> |
| <span class="sourceLineNo">067</span> Bytes.toBytes("f3"), Bytes.toBytes("f4"), Bytes.toBytes("f5") };<a name="line.67"></a> |
| <span class="sourceLineNo">068</span><a name="line.68"></a> |
| <span class="sourceLineNo">069</span> public static final byte[] FAMILY1 = FAMILIES[0];<a name="line.69"></a> |
| <span class="sourceLineNo">070</span> public static final byte[] FAMILY2 = FAMILIES[1];<a name="line.70"></a> |
| <span class="sourceLineNo">071</span> public static final byte[] FAMILY3 = FAMILIES[2];<a name="line.71"></a> |
| <span class="sourceLineNo">072</span><a name="line.72"></a> |
| <span class="sourceLineNo">073</span> private Configuration conf;<a name="line.73"></a> |
| <span class="sourceLineNo">074</span><a name="line.74"></a> |
| <span class="sourceLineNo">075</span> private HRegion initHRegion(String callingMethod, Configuration conf) throws IOException {<a name="line.75"></a> |
| <span class="sourceLineNo">076</span> int i = 0;<a name="line.76"></a> |
| <span class="sourceLineNo">077</span> TableDescriptorBuilder builder = TableDescriptorBuilder.newBuilder(TABLENAME);<a name="line.77"></a> |
| <span class="sourceLineNo">078</span> for (byte[] family : FAMILIES) {<a name="line.78"></a> |
| <span class="sourceLineNo">079</span> ColumnFamilyDescriptorBuilder cfBuilder = ColumnFamilyDescriptorBuilder.newBuilder(family);<a name="line.79"></a> |
| <span class="sourceLineNo">080</span> // even column families are going to have compacted memstore<a name="line.80"></a> |
| <span class="sourceLineNo">081</span> if (i % 2 == 0) {<a name="line.81"></a> |
| <span class="sourceLineNo">082</span> cfBuilder.setInMemoryCompaction(MemoryCompactionPolicy<a name="line.82"></a> |
| <span class="sourceLineNo">083</span> .valueOf(conf.get(CompactingMemStore.COMPACTING_MEMSTORE_TYPE_KEY)));<a name="line.83"></a> |
| <span class="sourceLineNo">084</span> } else {<a name="line.84"></a> |
| <span class="sourceLineNo">085</span> cfBuilder.setInMemoryCompaction(MemoryCompactionPolicy.NONE);<a name="line.85"></a> |
| <span class="sourceLineNo">086</span> }<a name="line.86"></a> |
| <span class="sourceLineNo">087</span> builder.setColumnFamily(cfBuilder.build());<a name="line.87"></a> |
| <span class="sourceLineNo">088</span> i++;<a name="line.88"></a> |
| <span class="sourceLineNo">089</span> }<a name="line.89"></a> |
| <span class="sourceLineNo">090</span><a name="line.90"></a> |
| <span class="sourceLineNo">091</span> RegionInfo info = RegionInfoBuilder.newBuilder(TABLENAME).build();<a name="line.91"></a> |
| <span class="sourceLineNo">092</span> Path path = new Path(DIR, callingMethod);<a name="line.92"></a> |
| <span class="sourceLineNo">093</span> HRegion region = HBaseTestingUtil.createRegionAndWAL(info, path, conf, builder.build(), false);<a name="line.93"></a> |
| <span class="sourceLineNo">094</span> region.regionServicesForStores = Mockito.spy(region.regionServicesForStores);<a name="line.94"></a> |
| <span class="sourceLineNo">095</span> ThreadPoolExecutor pool = (ThreadPoolExecutor) Executors.newFixedThreadPool(1);<a name="line.95"></a> |
| <span class="sourceLineNo">096</span> Mockito.when(region.regionServicesForStores.getInMemoryCompactionPool()).thenReturn(pool);<a name="line.96"></a> |
| <span class="sourceLineNo">097</span> region.initialize(null);<a name="line.97"></a> |
| <span class="sourceLineNo">098</span> return region;<a name="line.98"></a> |
| <span class="sourceLineNo">099</span> }<a name="line.99"></a> |
| <span class="sourceLineNo">100</span><a name="line.100"></a> |
| <span class="sourceLineNo">101</span> // A helper function to create puts.<a name="line.101"></a> |
| <span class="sourceLineNo">102</span> private Put createPut(int familyNum, int putNum) {<a name="line.102"></a> |
| <span class="sourceLineNo">103</span> byte[] qf = Bytes.toBytes("q" + familyNum);<a name="line.103"></a> |
| <span class="sourceLineNo">104</span> byte[] row = Bytes.toBytes("row" + familyNum + "-" + putNum);<a name="line.104"></a> |
| <span class="sourceLineNo">105</span> byte[] val = Bytes.toBytes("val" + familyNum + "-" + putNum);<a name="line.105"></a> |
| <span class="sourceLineNo">106</span> Put p = new Put(row);<a name="line.106"></a> |
| <span class="sourceLineNo">107</span> p.addColumn(FAMILIES[familyNum - 1], qf, val);<a name="line.107"></a> |
| <span class="sourceLineNo">108</span> return p;<a name="line.108"></a> |
| <span class="sourceLineNo">109</span> }<a name="line.109"></a> |
| <span class="sourceLineNo">110</span><a name="line.110"></a> |
| <span class="sourceLineNo">111</span> // A helper function to create double puts, so something can be compacted later.<a name="line.111"></a> |
| <span class="sourceLineNo">112</span> private Put createDoublePut(int familyNum, int putNum) {<a name="line.112"></a> |
| <span class="sourceLineNo">113</span> byte[] qf = Bytes.toBytes("q" + familyNum);<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> byte[] val = Bytes.toBytes("val" + familyNum + "-" + putNum);<a name="line.115"></a> |
| <span class="sourceLineNo">116</span> Put p = new Put(row);<a name="line.116"></a> |
| <span class="sourceLineNo">117</span> // add twice with different timestamps<a name="line.117"></a> |
| <span class="sourceLineNo">118</span> p.addColumn(FAMILIES[familyNum - 1], qf, 10, val);<a name="line.118"></a> |
| <span class="sourceLineNo">119</span> p.addColumn(FAMILIES[familyNum - 1], qf, 20, val);<a name="line.119"></a> |
| <span class="sourceLineNo">120</span> return p;<a name="line.120"></a> |
| <span class="sourceLineNo">121</span> }<a name="line.121"></a> |
| <span class="sourceLineNo">122</span><a name="line.122"></a> |
| <span class="sourceLineNo">123</span> private void verifyInMemoryFlushSize(Region region) {<a name="line.123"></a> |
| <span class="sourceLineNo">124</span> assertEquals(<a name="line.124"></a> |
| <span class="sourceLineNo">125</span> ((CompactingMemStore) ((HStore) region.getStore(FAMILY1)).memstore).getInmemoryFlushSize(),<a name="line.125"></a> |
| <span class="sourceLineNo">126</span> ((CompactingMemStore) ((HStore) region.getStore(FAMILY3)).memstore).getInmemoryFlushSize());<a name="line.126"></a> |
| <span class="sourceLineNo">127</span> }<a name="line.127"></a> |
| <span class="sourceLineNo">128</span><a name="line.128"></a> |
| <span class="sourceLineNo">129</span> @Before<a name="line.129"></a> |
| <span class="sourceLineNo">130</span> public void setup() {<a name="line.130"></a> |
| <span class="sourceLineNo">131</span> conf = HBaseConfiguration.create(TEST_UTIL.getConfiguration());<a name="line.131"></a> |
| <span class="sourceLineNo">132</span> conf.set(FlushPolicyFactory.HBASE_FLUSH_POLICY_KEY,<a name="line.132"></a> |
| <span class="sourceLineNo">133</span> FlushNonSloppyStoresFirstPolicy.class.getName());<a name="line.133"></a> |
| <span class="sourceLineNo">134</span> conf.setDouble(CompactingMemStore.IN_MEMORY_FLUSH_THRESHOLD_FACTOR_KEY, 0.5);<a name="line.134"></a> |
| <span class="sourceLineNo">135</span> }<a name="line.135"></a> |
| <span class="sourceLineNo">136</span><a name="line.136"></a> |
| <span class="sourceLineNo">137</span> @Test<a name="line.137"></a> |
| <span class="sourceLineNo">138</span> public void testSelectiveFlushWithEager() throws IOException {<a name="line.138"></a> |
| <span class="sourceLineNo">139</span> // Set up the configuration<a name="line.139"></a> |
| <span class="sourceLineNo">140</span> conf.setLong(HConstants.HREGION_MEMSTORE_FLUSH_SIZE, 300 * 1024);<a name="line.140"></a> |
| <span class="sourceLineNo">141</span> conf.setLong(FlushLargeStoresPolicy.HREGION_COLUMNFAMILY_FLUSH_SIZE_LOWER_BOUND_MIN, 75 * 1024);<a name="line.141"></a> |
| <span class="sourceLineNo">142</span> // set memstore to do data compaction<a name="line.142"></a> |
| <span class="sourceLineNo">143</span> conf.set(CompactingMemStore.COMPACTING_MEMSTORE_TYPE_KEY,<a name="line.143"></a> |
| <span class="sourceLineNo">144</span> String.valueOf(MemoryCompactionPolicy.EAGER));<a name="line.144"></a> |
| <span class="sourceLineNo">145</span><a name="line.145"></a> |
| <span class="sourceLineNo">146</span> // Intialize the region<a name="line.146"></a> |
| <span class="sourceLineNo">147</span> HRegion region = initHRegion("testSelectiveFlushWithEager", conf);<a name="line.147"></a> |
| <span class="sourceLineNo">148</span> verifyInMemoryFlushSize(region);<a name="line.148"></a> |
| <span class="sourceLineNo">149</span> // Add 1200 entries for CF1, 100 for CF2 and 50 for CF3<a name="line.149"></a> |
| <span class="sourceLineNo">150</span> for (int i = 1; i <= 1200; i++) {<a name="line.150"></a> |
| <span class="sourceLineNo">151</span> region.put(createPut(1, i)); // compacted memstore, all the keys are unique<a name="line.151"></a> |
| <span class="sourceLineNo">152</span><a name="line.152"></a> |
| <span class="sourceLineNo">153</span> if (i <= 100) {<a name="line.153"></a> |
| <span class="sourceLineNo">154</span> region.put(createPut(2, i));<a name="line.154"></a> |
| <span class="sourceLineNo">155</span> if (i <= 50) {<a name="line.155"></a> |
| <span class="sourceLineNo">156</span> // compacted memstore, subject for compaction due to duplications<a name="line.156"></a> |
| <span class="sourceLineNo">157</span> region.put(createDoublePut(3, i));<a name="line.157"></a> |
| <span class="sourceLineNo">158</span> }<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> }<a name="line.159"></a> |
| <span class="sourceLineNo">160</span> }<a name="line.160"></a> |
| <span class="sourceLineNo">161</span><a name="line.161"></a> |
| <span class="sourceLineNo">162</span> // Now add more puts for CF2, so that we only flush CF2 (DefaultMemStore) to disk<a name="line.162"></a> |
| <span class="sourceLineNo">163</span> for (int i = 100; i < 2000; i++) {<a name="line.163"></a> |
| <span class="sourceLineNo">164</span> region.put(createPut(2, i));<a name="line.164"></a> |
| <span class="sourceLineNo">165</span> }<a name="line.165"></a> |
| <span class="sourceLineNo">166</span><a name="line.166"></a> |
| <span class="sourceLineNo">167</span> long totalMemstoreSize = region.getMemStoreDataSize();<a name="line.167"></a> |
| <span class="sourceLineNo">168</span><a name="line.168"></a> |
| <span class="sourceLineNo">169</span> // Find the smallest LSNs for edits wrt to each CF.<a name="line.169"></a> |
| <span class="sourceLineNo">170</span> long smallestSeqCF1PhaseI = region.getOldestSeqIdOfStore(FAMILY1);<a name="line.170"></a> |
| <span class="sourceLineNo">171</span> long smallestSeqCF2PhaseI = region.getOldestSeqIdOfStore(FAMILY2);<a name="line.171"></a> |
| <span class="sourceLineNo">172</span> long smallestSeqCF3PhaseI = region.getOldestSeqIdOfStore(FAMILY3);<a name="line.172"></a> |
| <span class="sourceLineNo">173</span><a name="line.173"></a> |
| <span class="sourceLineNo">174</span> // Find the sizes of the memstores of each CF.<a name="line.174"></a> |
| <span class="sourceLineNo">175</span> MemStoreSize cf1MemstoreSizePhaseI = region.getStore(FAMILY1).getMemStoreSize();<a name="line.175"></a> |
| <span class="sourceLineNo">176</span> MemStoreSize cf2MemstoreSizePhaseI = region.getStore(FAMILY2).getMemStoreSize();<a name="line.176"></a> |
| <span class="sourceLineNo">177</span> MemStoreSize cf3MemstoreSizePhaseI = region.getStore(FAMILY3).getMemStoreSize();<a name="line.177"></a> |
| <span class="sourceLineNo">178</span><a name="line.178"></a> |
| <span class="sourceLineNo">179</span> // Get the overall smallest LSN in the region's memstores.<a name="line.179"></a> |
| <span class="sourceLineNo">180</span> long smallestSeqInRegionCurrentMemstorePhaseI =<a name="line.180"></a> |
| <span class="sourceLineNo">181</span> getWAL(region).getEarliestMemStoreSeqNum(region.getRegionInfo().getEncodedNameAsBytes());<a name="line.181"></a> |
| <span class="sourceLineNo">182</span><a name="line.182"></a> |
| <span class="sourceLineNo">183</span> String s = "\n\n----------------------------------\n"<a name="line.183"></a> |
| <span class="sourceLineNo">184</span> + "Upon initial insert and before any flush, size of CF1 is:" + cf1MemstoreSizePhaseI<a name="line.184"></a> |
| <span class="sourceLineNo">185</span> + ", is CF1 compacted memstore?:" + region.getStore(FAMILY1).isSloppyMemStore()<a name="line.185"></a> |
| <span class="sourceLineNo">186</span> + ". Size of CF2 is:" + cf2MemstoreSizePhaseI + ", is CF2 compacted memstore?:"<a name="line.186"></a> |
| <span class="sourceLineNo">187</span> + region.getStore(FAMILY2).isSloppyMemStore() + ". Size of CF3 is:" + cf3MemstoreSizePhaseI<a name="line.187"></a> |
| <span class="sourceLineNo">188</span> + ", is CF3 compacted memstore?:" + region.getStore(FAMILY3).isSloppyMemStore() + "\n";<a name="line.188"></a> |
| <span class="sourceLineNo">189</span><a name="line.189"></a> |
| <span class="sourceLineNo">190</span> // The overall smallest LSN in the region's memstores should be the same as<a name="line.190"></a> |
| <span class="sourceLineNo">191</span> // the LSN of the smallest edit in CF1<a name="line.191"></a> |
| <span class="sourceLineNo">192</span> assertEquals(smallestSeqCF1PhaseI, smallestSeqInRegionCurrentMemstorePhaseI);<a name="line.192"></a> |
| <span class="sourceLineNo">193</span><a name="line.193"></a> |
| <span class="sourceLineNo">194</span> // Some other sanity checks.<a name="line.194"></a> |
| <span class="sourceLineNo">195</span> assertTrue(smallestSeqCF1PhaseI < smallestSeqCF2PhaseI);<a name="line.195"></a> |
| <span class="sourceLineNo">196</span> assertTrue(smallestSeqCF2PhaseI < smallestSeqCF3PhaseI);<a name="line.196"></a> |
| <span class="sourceLineNo">197</span> assertTrue(cf1MemstoreSizePhaseI.getDataSize() > 0);<a name="line.197"></a> |
| <span class="sourceLineNo">198</span> assertTrue(cf2MemstoreSizePhaseI.getDataSize() > 0);<a name="line.198"></a> |
| <span class="sourceLineNo">199</span> assertTrue(cf3MemstoreSizePhaseI.getDataSize() > 0);<a name="line.199"></a> |
| <span class="sourceLineNo">200</span><a name="line.200"></a> |
| <span class="sourceLineNo">201</span> // The total memstore size should be the same as the sum of the sizes of<a name="line.201"></a> |
| <span class="sourceLineNo">202</span> // memstores of CF1, CF2 and CF3.<a name="line.202"></a> |
| <span class="sourceLineNo">203</span> String msg = "totalMemstoreSize=" + totalMemstoreSize + " cf1MemstoreSizePhaseI="<a name="line.203"></a> |
| <span class="sourceLineNo">204</span> + cf1MemstoreSizePhaseI + " cf2MemstoreSizePhaseI=" + cf2MemstoreSizePhaseI<a name="line.204"></a> |
| <span class="sourceLineNo">205</span> + " cf3MemstoreSizePhaseI=" + cf3MemstoreSizePhaseI;<a name="line.205"></a> |
| <span class="sourceLineNo">206</span> assertEquals(msg, totalMemstoreSize, cf1MemstoreSizePhaseI.getDataSize()<a name="line.206"></a> |
| <span class="sourceLineNo">207</span> + cf2MemstoreSizePhaseI.getDataSize() + cf3MemstoreSizePhaseI.getDataSize());<a name="line.207"></a> |
| <span class="sourceLineNo">208</span><a name="line.208"></a> |
| <span class="sourceLineNo">209</span> // Flush!!!!!!!!!!!!!!!!!!!!!!<a name="line.209"></a> |
| <span class="sourceLineNo">210</span> // We have big compacting memstore CF1 and two small memstores:<a name="line.210"></a> |
| <span class="sourceLineNo">211</span> // CF2 (not compacted) and CF3 (compacting)<a name="line.211"></a> |
| <span class="sourceLineNo">212</span> // All together they are above the flush size lower bound.<a name="line.212"></a> |
| <span class="sourceLineNo">213</span> // Since CF1 and CF3 should be flushed to memory (not to disk),<a name="line.213"></a> |
| <span class="sourceLineNo">214</span> // CF2 is going to be flushed to disk.<a name="line.214"></a> |
| <span class="sourceLineNo">215</span> // CF1 - nothing to compact (but flattening), CF3 - should be twice compacted<a name="line.215"></a> |
| <span class="sourceLineNo">216</span> CompactingMemStore cms1 = (CompactingMemStore) ((HStore) region.getStore(FAMILY1)).memstore;<a name="line.216"></a> |
| <span class="sourceLineNo">217</span> CompactingMemStore cms3 = (CompactingMemStore) ((HStore) region.getStore(FAMILY3)).memstore;<a name="line.217"></a> |
| <span class="sourceLineNo">218</span> cms1.flushInMemory();<a name="line.218"></a> |
| <span class="sourceLineNo">219</span> cms3.flushInMemory();<a name="line.219"></a> |
| <span class="sourceLineNo">220</span> region.flush(false);<a name="line.220"></a> |
| <span class="sourceLineNo">221</span><a name="line.221"></a> |
| <span class="sourceLineNo">222</span> // Recalculate everything<a name="line.222"></a> |
| <span class="sourceLineNo">223</span> MemStoreSize cf1MemstoreSizePhaseII = region.getStore(FAMILY1).getMemStoreSize();<a name="line.223"></a> |
| <span class="sourceLineNo">224</span> MemStoreSize cf2MemstoreSizePhaseII = region.getStore(FAMILY2).getMemStoreSize();<a name="line.224"></a> |
| <span class="sourceLineNo">225</span> MemStoreSize cf3MemstoreSizePhaseII = region.getStore(FAMILY3).getMemStoreSize();<a name="line.225"></a> |
| <span class="sourceLineNo">226</span><a name="line.226"></a> |
| <span class="sourceLineNo">227</span> long smallestSeqInRegionCurrentMemstorePhaseII =<a name="line.227"></a> |
| <span class="sourceLineNo">228</span> getWAL(region).getEarliestMemStoreSeqNum(region.getRegionInfo().getEncodedNameAsBytes());<a name="line.228"></a> |
| <span class="sourceLineNo">229</span> // Find the smallest LSNs for edits wrt to each CF.<a name="line.229"></a> |
| <span class="sourceLineNo">230</span> long smallestSeqCF1PhaseII = region.getOldestSeqIdOfStore(FAMILY1);<a name="line.230"></a> |
| <span class="sourceLineNo">231</span> long smallestSeqCF2PhaseII = region.getOldestSeqIdOfStore(FAMILY2);<a name="line.231"></a> |
| <span class="sourceLineNo">232</span> long smallestSeqCF3PhaseII = region.getOldestSeqIdOfStore(FAMILY3);<a name="line.232"></a> |
| <span class="sourceLineNo">233</span><a name="line.233"></a> |
| <span class="sourceLineNo">234</span> s = s + "\n----After first flush! CF1 should be flushed to memory, but not compacted.---\n"<a name="line.234"></a> |
| <span class="sourceLineNo">235</span> + "Size of CF1 is:" + cf1MemstoreSizePhaseII + ", size of CF2 is:" + cf2MemstoreSizePhaseII<a name="line.235"></a> |
| <span class="sourceLineNo">236</span> + ", size of CF3 is:" + cf3MemstoreSizePhaseII + "\n";<a name="line.236"></a> |
| <span class="sourceLineNo">237</span><a name="line.237"></a> |
| <span class="sourceLineNo">238</span> // CF1 was flushed to memory, but there is nothing to compact, and CF1 was flattened<a name="line.238"></a> |
| <span class="sourceLineNo">239</span> assertTrue(cf1MemstoreSizePhaseII.getDataSize() == cf1MemstoreSizePhaseI.getDataSize());<a name="line.239"></a> |
| <span class="sourceLineNo">240</span> assertTrue(cf1MemstoreSizePhaseII.getHeapSize() < cf1MemstoreSizePhaseI.getHeapSize());<a name="line.240"></a> |
| <span class="sourceLineNo">241</span><a name="line.241"></a> |
| <span class="sourceLineNo">242</span> // CF2 should become empty<a name="line.242"></a> |
| <span class="sourceLineNo">243</span> assertEquals(0, cf2MemstoreSizePhaseII.getDataSize());<a name="line.243"></a> |
| <span class="sourceLineNo">244</span> assertEquals(MutableSegment.DEEP_OVERHEAD, cf2MemstoreSizePhaseII.getHeapSize());<a name="line.244"></a> |
| <span class="sourceLineNo">245</span><a name="line.245"></a> |
| <span class="sourceLineNo">246</span> // verify that CF3 was flushed to memory and was compacted (this is approximation check)<a name="line.246"></a> |
| <span class="sourceLineNo">247</span> assertTrue(cf3MemstoreSizePhaseI.getDataSize() > cf3MemstoreSizePhaseII.getDataSize());<a name="line.247"></a> |
| <span class="sourceLineNo">248</span> assertTrue(cf3MemstoreSizePhaseI.getHeapSize() / 2 > cf3MemstoreSizePhaseII.getHeapSize());<a name="line.248"></a> |
| <span class="sourceLineNo">249</span><a name="line.249"></a> |
| <span class="sourceLineNo">250</span> // Now the smallest LSN in the region should be the same as the smallest<a name="line.250"></a> |
| <span class="sourceLineNo">251</span> // LSN in the memstore of CF1.<a name="line.251"></a> |
| <span class="sourceLineNo">252</span> assertEquals(smallestSeqInRegionCurrentMemstorePhaseII, smallestSeqCF1PhaseI);<a name="line.252"></a> |
| <span class="sourceLineNo">253</span><a name="line.253"></a> |
| <span class="sourceLineNo">254</span> // Now add more puts for CF1, so that we also flush CF1 to disk instead of<a name="line.254"></a> |
| <span class="sourceLineNo">255</span> // memory in next flush<a name="line.255"></a> |
| <span class="sourceLineNo">256</span> for (int i = 1200; i < 3000; 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> }<a name="line.258"></a> |
| <span class="sourceLineNo">259</span><a name="line.259"></a> |
| <span class="sourceLineNo">260</span> s = s + "The smallest sequence in region WAL is: " + smallestSeqInRegionCurrentMemstorePhaseII<a name="line.260"></a> |
| <span class="sourceLineNo">261</span> + ", the smallest sequence in CF1:" + smallestSeqCF1PhaseII + ", "<a name="line.261"></a> |
| <span class="sourceLineNo">262</span> + "the smallest sequence in CF2:" + smallestSeqCF2PhaseII + ", the smallest sequence in CF3:"<a name="line.262"></a> |
| <span class="sourceLineNo">263</span> + smallestSeqCF3PhaseII + "\n";<a name="line.263"></a> |
| <span class="sourceLineNo">264</span><a name="line.264"></a> |
| <span class="sourceLineNo">265</span> // How much does the CF1 memstore occupy? Will be used later.<a name="line.265"></a> |
| <span class="sourceLineNo">266</span> MemStoreSize cf1MemstoreSizePhaseIII = region.getStore(FAMILY1).getMemStoreSize();<a name="line.266"></a> |
| <span class="sourceLineNo">267</span> long smallestSeqCF1PhaseIII = region.getOldestSeqIdOfStore(FAMILY1);<a name="line.267"></a> |
| <span class="sourceLineNo">268</span><a name="line.268"></a> |
| <span class="sourceLineNo">269</span> s = s + "----After more puts into CF1 its size is:" + cf1MemstoreSizePhaseIII<a name="line.269"></a> |
| <span class="sourceLineNo">270</span> + ", and its sequence is:" + smallestSeqCF1PhaseIII + " ----\n";<a name="line.270"></a> |
| <span class="sourceLineNo">271</span><a name="line.271"></a> |
| <span class="sourceLineNo">272</span> // Flush!!!!!!!!!!!!!!!!!!!!!!<a name="line.272"></a> |
| <span class="sourceLineNo">273</span> // Flush again, CF1 is flushed to disk<a name="line.273"></a> |
| <span class="sourceLineNo">274</span> // CF2 is flushed to disk, because it is not in-memory compacted memstore<a name="line.274"></a> |
| <span class="sourceLineNo">275</span> // CF3 is flushed empty to memory (actually nothing happens to CF3)<a name="line.275"></a> |
| <span class="sourceLineNo">276</span> region.flush(false);<a name="line.276"></a> |
| <span class="sourceLineNo">277</span><a name="line.277"></a> |
| <span class="sourceLineNo">278</span> // Recalculate everything<a name="line.278"></a> |
| <span class="sourceLineNo">279</span> MemStoreSize cf1MemstoreSizePhaseIV = region.getStore(FAMILY1).getMemStoreSize();<a name="line.279"></a> |
| <span class="sourceLineNo">280</span> MemStoreSize cf2MemstoreSizePhaseIV = region.getStore(FAMILY2).getMemStoreSize();<a name="line.280"></a> |
| <span class="sourceLineNo">281</span> MemStoreSize cf3MemstoreSizePhaseIV = region.getStore(FAMILY3).getMemStoreSize();<a name="line.281"></a> |
| <span class="sourceLineNo">282</span><a name="line.282"></a> |
| <span class="sourceLineNo">283</span> long smallestSeqInRegionCurrentMemstorePhaseIV =<a name="line.283"></a> |
| <span class="sourceLineNo">284</span> getWAL(region).getEarliestMemStoreSeqNum(region.getRegionInfo().getEncodedNameAsBytes());<a name="line.284"></a> |
| <span class="sourceLineNo">285</span> long smallestSeqCF1PhaseIV = region.getOldestSeqIdOfStore(FAMILY1);<a name="line.285"></a> |
| <span class="sourceLineNo">286</span> long smallestSeqCF2PhaseIV = region.getOldestSeqIdOfStore(FAMILY2);<a name="line.286"></a> |
| <span class="sourceLineNo">287</span> long smallestSeqCF3PhaseIV = region.getOldestSeqIdOfStore(FAMILY3);<a name="line.287"></a> |
| <span class="sourceLineNo">288</span><a name="line.288"></a> |
| <span class="sourceLineNo">289</span> s = s + "----After SECOND FLUSH, CF1 size is:" + cf1MemstoreSizePhaseIV + ", CF2 size is:"<a name="line.289"></a> |
| <span class="sourceLineNo">290</span> + cf2MemstoreSizePhaseIV + " and CF3 size is:" + cf3MemstoreSizePhaseIV + "\n";<a name="line.290"></a> |
| <span class="sourceLineNo">291</span><a name="line.291"></a> |
| <span class="sourceLineNo">292</span> s = s + "The smallest sequence in region WAL is: " + smallestSeqInRegionCurrentMemstorePhaseIV<a name="line.292"></a> |
| <span class="sourceLineNo">293</span> + ", the smallest sequence in CF1:" + smallestSeqCF1PhaseIV + ", "<a name="line.293"></a> |
| <span class="sourceLineNo">294</span> + "the smallest sequence in CF2:" + smallestSeqCF2PhaseIV + ", the smallest sequence in CF3:"<a name="line.294"></a> |
| <span class="sourceLineNo">295</span> + smallestSeqCF3PhaseIV + "\n";<a name="line.295"></a> |
| <span class="sourceLineNo">296</span><a name="line.296"></a> |
| <span class="sourceLineNo">297</span> // CF1's pipeline component (inserted before first flush) should be flushed to disk<a name="line.297"></a> |
| <span class="sourceLineNo">298</span> // CF2 should be flushed to disk<a name="line.298"></a> |
| <span class="sourceLineNo">299</span> assertTrue(cf1MemstoreSizePhaseIII.getDataSize() > cf1MemstoreSizePhaseIV.getDataSize());<a name="line.299"></a> |
| <span class="sourceLineNo">300</span> assertEquals(0, cf2MemstoreSizePhaseIV.getDataSize());<a name="line.300"></a> |
| <span class="sourceLineNo">301</span> assertEquals(MutableSegment.DEEP_OVERHEAD, cf2MemstoreSizePhaseIV.getHeapSize());<a name="line.301"></a> |
| <span class="sourceLineNo">302</span><a name="line.302"></a> |
| <span class="sourceLineNo">303</span> // CF3 shouldn't have been touched.<a name="line.303"></a> |
| <span class="sourceLineNo">304</span> assertEquals(cf3MemstoreSizePhaseIV, cf3MemstoreSizePhaseII);<a name="line.304"></a> |
| <span class="sourceLineNo">305</span><a name="line.305"></a> |
| <span class="sourceLineNo">306</span> // the smallest LSN of CF3 shouldn't change<a name="line.306"></a> |
| <span class="sourceLineNo">307</span> assertEquals(smallestSeqCF3PhaseII, smallestSeqCF3PhaseIV);<a name="line.307"></a> |
| <span class="sourceLineNo">308</span><a name="line.308"></a> |
| <span class="sourceLineNo">309</span> // CF3 should be bottleneck for WAL<a name="line.309"></a> |
| <span class="sourceLineNo">310</span> assertEquals(s, smallestSeqInRegionCurrentMemstorePhaseIV, smallestSeqCF3PhaseIV);<a name="line.310"></a> |
| <span class="sourceLineNo">311</span><a name="line.311"></a> |
| <span class="sourceLineNo">312</span> // Flush!!!!!!!!!!!!!!!!!!!!!!<a name="line.312"></a> |
| <span class="sourceLineNo">313</span> // Trying to clean the existing memstores, CF2 all flushed to disk. The single<a name="line.313"></a> |
| <span class="sourceLineNo">314</span> // memstore segment in the compaction pipeline of CF1 and CF3 should be flushed to disk.<a name="line.314"></a> |
| <span class="sourceLineNo">315</span> region.flush(true);<a name="line.315"></a> |
| <span class="sourceLineNo">316</span><a name="line.316"></a> |
| <span class="sourceLineNo">317</span> // Recalculate everything<a name="line.317"></a> |
| <span class="sourceLineNo">318</span> MemStoreSize cf1MemstoreSizePhaseV = region.getStore(FAMILY1).getMemStoreSize();<a name="line.318"></a> |
| <span class="sourceLineNo">319</span> MemStoreSize cf2MemstoreSizePhaseV = region.getStore(FAMILY2).getMemStoreSize();<a name="line.319"></a> |
| <span class="sourceLineNo">320</span> MemStoreSize cf3MemstoreSizePhaseV = region.getStore(FAMILY3).getMemStoreSize();<a name="line.320"></a> |
| <span class="sourceLineNo">321</span> long smallestSeqInRegionCurrentMemstorePhaseV =<a name="line.321"></a> |
| <span class="sourceLineNo">322</span> getWAL(region).getEarliestMemStoreSeqNum(region.getRegionInfo().getEncodedNameAsBytes());<a name="line.322"></a> |
| <span class="sourceLineNo">323</span><a name="line.323"></a> |
| <span class="sourceLineNo">324</span> assertEquals(0, cf1MemstoreSizePhaseV.getDataSize());<a name="line.324"></a> |
| <span class="sourceLineNo">325</span> assertEquals(MutableSegment.DEEP_OVERHEAD, cf1MemstoreSizePhaseV.getHeapSize());<a name="line.325"></a> |
| <span class="sourceLineNo">326</span> assertEquals(0, cf2MemstoreSizePhaseV.getDataSize());<a name="line.326"></a> |
| <span class="sourceLineNo">327</span> assertEquals(MutableSegment.DEEP_OVERHEAD, cf2MemstoreSizePhaseV.getHeapSize());<a name="line.327"></a> |
| <span class="sourceLineNo">328</span> assertEquals(0, cf3MemstoreSizePhaseV.getDataSize());<a name="line.328"></a> |
| <span class="sourceLineNo">329</span> assertEquals(MutableSegment.DEEP_OVERHEAD, cf3MemstoreSizePhaseV.getHeapSize());<a name="line.329"></a> |
| <span class="sourceLineNo">330</span><a name="line.330"></a> |
| <span class="sourceLineNo">331</span> // What happens when we hit the memstore limit, but we are not able to find<a name="line.331"></a> |
| <span class="sourceLineNo">332</span> // any Column Family above the threshold?<a name="line.332"></a> |
| <span class="sourceLineNo">333</span> // In that case, we should flush all the CFs.<a name="line.333"></a> |
| <span class="sourceLineNo">334</span><a name="line.334"></a> |
| <span class="sourceLineNo">335</span> // The memstore limit is 100*1024 and the column family flush threshold is<a name="line.335"></a> |
| <span class="sourceLineNo">336</span> // around 25*1024. We try to just hit the memstore limit with each CF's<a name="line.336"></a> |
| <span class="sourceLineNo">337</span> // memstore being below the CF flush threshold.<a name="line.337"></a> |
| <span class="sourceLineNo">338</span> for (int i = 1; i <= 300; i++) {<a name="line.338"></a> |
| <span class="sourceLineNo">339</span> region.put(createPut(1, i));<a name="line.339"></a> |
| <span class="sourceLineNo">340</span> region.put(createPut(2, i));<a name="line.340"></a> |
| <span class="sourceLineNo">341</span> region.put(createPut(3, i));<a name="line.341"></a> |
| <span class="sourceLineNo">342</span> region.put(createPut(4, i));<a name="line.342"></a> |
| <span class="sourceLineNo">343</span> region.put(createPut(5, i));<a name="line.343"></a> |
| <span class="sourceLineNo">344</span> }<a name="line.344"></a> |
| <span class="sourceLineNo">345</span><a name="line.345"></a> |
| <span class="sourceLineNo">346</span> region.flush(false);<a name="line.346"></a> |
| <span class="sourceLineNo">347</span><a name="line.347"></a> |
| <span class="sourceLineNo">348</span> s = s + "----AFTER THIRD AND FORTH FLUSH, The smallest sequence in region WAL is: "<a name="line.348"></a> |
| <span class="sourceLineNo">349</span> + smallestSeqInRegionCurrentMemstorePhaseV<a name="line.349"></a> |
| <span class="sourceLineNo">350</span> + ". After additional inserts and last flush, the entire region size is:"<a name="line.350"></a> |
| <span class="sourceLineNo">351</span> + region.getMemStoreDataSize() + "\n----------------------------------\n";<a name="line.351"></a> |
| <span class="sourceLineNo">352</span><a name="line.352"></a> |
| <span class="sourceLineNo">353</span> // Since we won't find any CF above the threshold, and hence no specific<a name="line.353"></a> |
| <span class="sourceLineNo">354</span> // store to flush, we should flush all the memstores<a name="line.354"></a> |
| <span class="sourceLineNo">355</span> // Also compacted memstores are flushed to disk.<a name="line.355"></a> |
| <span class="sourceLineNo">356</span> assertEquals(0, region.getMemStoreDataSize());<a name="line.356"></a> |
| <span class="sourceLineNo">357</span> System.out.println(s);<a name="line.357"></a> |
| <span class="sourceLineNo">358</span> HBaseTestingUtil.closeRegionAndWAL(region);<a name="line.358"></a> |
| <span class="sourceLineNo">359</span> }<a name="line.359"></a> |
| <span class="sourceLineNo">360</span><a name="line.360"></a> |
| <span class="sourceLineNo">361</span> /*------------------------------------------------------------------------------*/<a name="line.361"></a> |
| <span class="sourceLineNo">362</span> /* Check the same as above but for index-compaction type of compacting memstore */<a name="line.362"></a> |
| <span class="sourceLineNo">363</span> @Test<a name="line.363"></a> |
| <span class="sourceLineNo">364</span> public void testSelectiveFlushWithIndexCompaction() throws IOException {<a name="line.364"></a> |
| <span class="sourceLineNo">365</span> /*------------------------------------------------------------------------------*/<a name="line.365"></a> |
| <span class="sourceLineNo">366</span> /* SETUP */<a name="line.366"></a> |
| <span class="sourceLineNo">367</span> // Set up the configuration<a name="line.367"></a> |
| <span class="sourceLineNo">368</span> conf.setLong(HConstants.HREGION_MEMSTORE_FLUSH_SIZE, 300 * 1024);<a name="line.368"></a> |
| <span class="sourceLineNo">369</span> conf.setLong(FlushLargeStoresPolicy.HREGION_COLUMNFAMILY_FLUSH_SIZE_LOWER_BOUND_MIN, 75 * 1024);<a name="line.369"></a> |
| <span class="sourceLineNo">370</span> conf.setDouble(CompactingMemStore.IN_MEMORY_FLUSH_THRESHOLD_FACTOR_KEY, 0.5);<a name="line.370"></a> |
| <span class="sourceLineNo">371</span> // set memstore to index-compaction<a name="line.371"></a> |
| <span class="sourceLineNo">372</span> conf.set(CompactingMemStore.COMPACTING_MEMSTORE_TYPE_KEY,<a name="line.372"></a> |
| <span class="sourceLineNo">373</span> String.valueOf(MemoryCompactionPolicy.BASIC));<a name="line.373"></a> |
| <span class="sourceLineNo">374</span><a name="line.374"></a> |
| <span class="sourceLineNo">375</span> // Initialize the region<a name="line.375"></a> |
| <span class="sourceLineNo">376</span> HRegion region = initHRegion("testSelectiveFlushWithIndexCompaction", conf);<a name="line.376"></a> |
| <span class="sourceLineNo">377</span> verifyInMemoryFlushSize(region);<a name="line.377"></a> |
| <span class="sourceLineNo">378</span> /*------------------------------------------------------------------------------*/<a name="line.378"></a> |
| <span class="sourceLineNo">379</span> /* PHASE I - insertions */<a name="line.379"></a> |
| <span class="sourceLineNo">380</span> // Add 1200 entries for CF1, 100 for CF2 and 50 for CF3<a name="line.380"></a> |
| <span class="sourceLineNo">381</span> for (int i = 1; i <= 1200; i++) {<a name="line.381"></a> |
| <span class="sourceLineNo">382</span> region.put(createPut(1, i)); // compacted memstore<a name="line.382"></a> |
| <span class="sourceLineNo">383</span> if (i <= 100) {<a name="line.383"></a> |
| <span class="sourceLineNo">384</span> region.put(createPut(2, i));<a name="line.384"></a> |
| <span class="sourceLineNo">385</span> if (i <= 50) {<a name="line.385"></a> |
| <span class="sourceLineNo">386</span> region.put(createDoublePut(3, i)); // subject for in-memory compaction<a name="line.386"></a> |
| <span class="sourceLineNo">387</span> }<a name="line.387"></a> |
| <span class="sourceLineNo">388</span> }<a name="line.388"></a> |
| <span class="sourceLineNo">389</span> }<a name="line.389"></a> |
| <span class="sourceLineNo">390</span> // Now add more puts for CF2, so that we only flush CF2 to disk<a name="line.390"></a> |
| <span class="sourceLineNo">391</span> for (int i = 100; i < 2000; i++) {<a name="line.391"></a> |
| <span class="sourceLineNo">392</span> region.put(createPut(2, i));<a name="line.392"></a> |
| <span class="sourceLineNo">393</span> }<a name="line.393"></a> |
| <span class="sourceLineNo">394</span><a name="line.394"></a> |
| <span class="sourceLineNo">395</span> /*------------------------------------------------------------------------------*/<a name="line.395"></a> |
| <span class="sourceLineNo">396</span> /*------------------------------------------------------------------------------*/<a name="line.396"></a> |
| <span class="sourceLineNo">397</span> /* PHASE I - collect sizes */<a name="line.397"></a> |
| <span class="sourceLineNo">398</span> long totalMemstoreSizePhaseI = region.getMemStoreDataSize();<a name="line.398"></a> |
| <span class="sourceLineNo">399</span> // Find the smallest LSNs for edits wrt to each CF.<a name="line.399"></a> |
| <span class="sourceLineNo">400</span> long smallestSeqCF1PhaseI = region.getOldestSeqIdOfStore(FAMILY1);<a name="line.400"></a> |
| <span class="sourceLineNo">401</span> long smallestSeqCF2PhaseI = region.getOldestSeqIdOfStore(FAMILY2);<a name="line.401"></a> |
| <span class="sourceLineNo">402</span> long smallestSeqCF3PhaseI = region.getOldestSeqIdOfStore(FAMILY3);<a name="line.402"></a> |
| <span class="sourceLineNo">403</span> // Find the sizes of the memstores of each CF.<a name="line.403"></a> |
| <span class="sourceLineNo">404</span> MemStoreSize cf1MemstoreSizePhaseI = region.getStore(FAMILY1).getMemStoreSize();<a name="line.404"></a> |
| <span class="sourceLineNo">405</span> MemStoreSize cf2MemstoreSizePhaseI = region.getStore(FAMILY2).getMemStoreSize();<a name="line.405"></a> |
| <span class="sourceLineNo">406</span> MemStoreSize cf3MemstoreSizePhaseI = region.getStore(FAMILY3).getMemStoreSize();<a name="line.406"></a> |
| <span class="sourceLineNo">407</span> // Get the overall smallest LSN in the region's memstores.<a name="line.407"></a> |
| <span class="sourceLineNo">408</span> long smallestSeqInRegionCurrentMemstorePhaseI =<a name="line.408"></a> |
| <span class="sourceLineNo">409</span> getWAL(region).getEarliestMemStoreSeqNum(region.getRegionInfo().getEncodedNameAsBytes());<a name="line.409"></a> |
| <span class="sourceLineNo">410</span><a name="line.410"></a> |
| <span class="sourceLineNo">411</span> /*------------------------------------------------------------------------------*/<a name="line.411"></a> |
| <span class="sourceLineNo">412</span> /* PHASE I - validation */<a name="line.412"></a> |
| <span class="sourceLineNo">413</span> // The overall smallest LSN in the region's memstores should be the same as<a name="line.413"></a> |
| <span class="sourceLineNo">414</span> // the LSN of the smallest edit in CF1<a name="line.414"></a> |
| <span class="sourceLineNo">415</span> assertEquals(smallestSeqCF1PhaseI, smallestSeqInRegionCurrentMemstorePhaseI);<a name="line.415"></a> |
| <span class="sourceLineNo">416</span> // Some other sanity checks.<a name="line.416"></a> |
| <span class="sourceLineNo">417</span> assertTrue(smallestSeqCF1PhaseI < smallestSeqCF2PhaseI);<a name="line.417"></a> |
| <span class="sourceLineNo">418</span> assertTrue(smallestSeqCF2PhaseI < smallestSeqCF3PhaseI);<a name="line.418"></a> |
| <span class="sourceLineNo">419</span> assertTrue(cf1MemstoreSizePhaseI.getDataSize() > 0);<a name="line.419"></a> |
| <span class="sourceLineNo">420</span> assertTrue(cf2MemstoreSizePhaseI.getDataSize() > 0);<a name="line.420"></a> |
| <span class="sourceLineNo">421</span> assertTrue(cf3MemstoreSizePhaseI.getDataSize() > 0);<a name="line.421"></a> |
| <span class="sourceLineNo">422</span><a name="line.422"></a> |
| <span class="sourceLineNo">423</span> // The total memstore size should be the same as the sum of the sizes of<a name="line.423"></a> |
| <span class="sourceLineNo">424</span> // memstores of CF1, CF2 and CF3.<a name="line.424"></a> |
| <span class="sourceLineNo">425</span> assertEquals(totalMemstoreSizePhaseI, cf1MemstoreSizePhaseI.getDataSize()<a name="line.425"></a> |
| <span class="sourceLineNo">426</span> + cf2MemstoreSizePhaseI.getDataSize() + cf3MemstoreSizePhaseI.getDataSize());<a name="line.426"></a> |
| <span class="sourceLineNo">427</span><a name="line.427"></a> |
| <span class="sourceLineNo">428</span> /*------------------------------------------------------------------------------*/<a name="line.428"></a> |
| <span class="sourceLineNo">429</span> /* PHASE I - Flush */<a name="line.429"></a> |
| <span class="sourceLineNo">430</span> // First Flush in Test!!!!!!!!!!!!!!!!!!!!!!<a name="line.430"></a> |
| <span class="sourceLineNo">431</span> // CF1, CF2, CF3, all together they are above the flush size lower bound.<a name="line.431"></a> |
| <span class="sourceLineNo">432</span> // Since CF1 and CF3 are compacting, CF2 is going to be flushed to disk.<a name="line.432"></a> |
| <span class="sourceLineNo">433</span> // CF1 and CF3 - flushed to memory and flatten explicitly<a name="line.433"></a> |
| <span class="sourceLineNo">434</span> region.flush(false);<a name="line.434"></a> |
| <span class="sourceLineNo">435</span> CompactingMemStore cms1 = (CompactingMemStore) ((HStore) region.getStore(FAMILY1)).memstore;<a name="line.435"></a> |
| <span class="sourceLineNo">436</span> CompactingMemStore cms3 = (CompactingMemStore) ((HStore) region.getStore(FAMILY3)).memstore;<a name="line.436"></a> |
| <span class="sourceLineNo">437</span> cms1.flushInMemory();<a name="line.437"></a> |
| <span class="sourceLineNo">438</span> cms3.flushInMemory();<a name="line.438"></a> |
| <span class="sourceLineNo">439</span><a name="line.439"></a> |
| <span class="sourceLineNo">440</span> // CF3/CF1 should be merged so wait here to be sure the compaction is done<a name="line.440"></a> |
| <span class="sourceLineNo">441</span> while (<a name="line.441"></a> |
| <span class="sourceLineNo">442</span> ((CompactingMemStore) ((HStore) region.getStore(FAMILY1)).memstore)<a name="line.442"></a> |
| <span class="sourceLineNo">443</span> .isMemStoreFlushingInMemory()<a name="line.443"></a> |
| <span class="sourceLineNo">444</span> ) {<a name="line.444"></a> |
| <span class="sourceLineNo">445</span> Threads.sleep(10);<a name="line.445"></a> |
| <span class="sourceLineNo">446</span> }<a name="line.446"></a> |
| <span class="sourceLineNo">447</span> while (<a name="line.447"></a> |
| <span class="sourceLineNo">448</span> ((CompactingMemStore) ((HStore) region.getStore(FAMILY3)).memstore)<a name="line.448"></a> |
| <span class="sourceLineNo">449</span> .isMemStoreFlushingInMemory()<a name="line.449"></a> |
| <span class="sourceLineNo">450</span> ) {<a name="line.450"></a> |
| <span class="sourceLineNo">451</span> Threads.sleep(10);<a name="line.451"></a> |
| <span class="sourceLineNo">452</span> }<a name="line.452"></a> |
| <span class="sourceLineNo">453</span><a name="line.453"></a> |
| <span class="sourceLineNo">454</span> /*------------------------------------------------------------------------------*/<a name="line.454"></a> |
| <span class="sourceLineNo">455</span> /*------------------------------------------------------------------------------*/<a name="line.455"></a> |
| <span class="sourceLineNo">456</span> /* PHASE II - collect sizes */<a name="line.456"></a> |
| <span class="sourceLineNo">457</span> // Recalculate everything<a name="line.457"></a> |
| <span class="sourceLineNo">458</span> MemStoreSize cf1MemstoreSizePhaseII = region.getStore(FAMILY1).getMemStoreSize();<a name="line.458"></a> |
| <span class="sourceLineNo">459</span> MemStoreSize cf2MemstoreSizePhaseII = region.getStore(FAMILY2).getMemStoreSize();<a name="line.459"></a> |
| <span class="sourceLineNo">460</span> MemStoreSize cf3MemstoreSizePhaseII = region.getStore(FAMILY3).getMemStoreSize();<a name="line.460"></a> |
| <span class="sourceLineNo">461</span> long smallestSeqInRegionCurrentMemstorePhaseII =<a name="line.461"></a> |
| <span class="sourceLineNo">462</span> getWAL(region).getEarliestMemStoreSeqNum(region.getRegionInfo().getEncodedNameAsBytes());<a name="line.462"></a> |
| <span class="sourceLineNo">463</span> // Find the smallest LSNs for edits wrt to each CF.<a name="line.463"></a> |
| <span class="sourceLineNo">464</span> long smallestSeqCF3PhaseII = region.getOldestSeqIdOfStore(FAMILY3);<a name="line.464"></a> |
| <span class="sourceLineNo">465</span> long totalMemstoreSizePhaseII = region.getMemStoreDataSize();<a name="line.465"></a> |
| <span class="sourceLineNo">466</span><a name="line.466"></a> |
| <span class="sourceLineNo">467</span> /*------------------------------------------------------------------------------*/<a name="line.467"></a> |
| <span class="sourceLineNo">468</span> /* PHASE II - validation */<a name="line.468"></a> |
| <span class="sourceLineNo">469</span> // CF1 was flushed to memory, should be flattened and take less space<a name="line.469"></a> |
| <span class="sourceLineNo">470</span> assertEquals(cf1MemstoreSizePhaseII.getDataSize(), cf1MemstoreSizePhaseI.getDataSize());<a name="line.470"></a> |
| <span class="sourceLineNo">471</span> assertTrue(cf1MemstoreSizePhaseII.getHeapSize() < cf1MemstoreSizePhaseI.getHeapSize());<a name="line.471"></a> |
| <span class="sourceLineNo">472</span> // CF2 should become empty<a name="line.472"></a> |
| <span class="sourceLineNo">473</span> assertEquals(0, cf2MemstoreSizePhaseII.getDataSize());<a name="line.473"></a> |
| <span class="sourceLineNo">474</span> assertEquals(MutableSegment.DEEP_OVERHEAD, cf2MemstoreSizePhaseII.getHeapSize());<a name="line.474"></a> |
| <span class="sourceLineNo">475</span> // verify that CF3 was flushed to memory and was not compacted (this is an approximation check)<a name="line.475"></a> |
| <span class="sourceLineNo">476</span> // if compacted CF# should be at least twice less because its every key was duplicated<a name="line.476"></a> |
| <span class="sourceLineNo">477</span> assertEquals(cf3MemstoreSizePhaseII.getDataSize(), cf3MemstoreSizePhaseI.getDataSize());<a name="line.477"></a> |
| <span class="sourceLineNo">478</span> assertTrue(cf3MemstoreSizePhaseI.getHeapSize() / 2 < cf3MemstoreSizePhaseII.getHeapSize());<a name="line.478"></a> |
| <span class="sourceLineNo">479</span><a name="line.479"></a> |
| <span class="sourceLineNo">480</span> // Now the smallest LSN in the region should be the same as the smallest<a name="line.480"></a> |
| <span class="sourceLineNo">481</span> // LSN in the memstore of CF1.<a name="line.481"></a> |
| <span class="sourceLineNo">482</span> assertEquals(smallestSeqInRegionCurrentMemstorePhaseII, smallestSeqCF1PhaseI);<a name="line.482"></a> |
| <span class="sourceLineNo">483</span> // The total memstore size should be the same as the sum of the sizes of<a name="line.483"></a> |
| <span class="sourceLineNo">484</span> // memstores of CF1, CF2 and CF3. Counting the empty active segments in CF1/2/3 and pipeline<a name="line.484"></a> |
| <span class="sourceLineNo">485</span> // items in CF1/2<a name="line.485"></a> |
| <span class="sourceLineNo">486</span> assertEquals(totalMemstoreSizePhaseII, cf1MemstoreSizePhaseII.getDataSize()<a name="line.486"></a> |
| <span class="sourceLineNo">487</span> + cf2MemstoreSizePhaseII.getDataSize() + cf3MemstoreSizePhaseII.getDataSize());<a name="line.487"></a> |
| <span class="sourceLineNo">488</span><a name="line.488"></a> |
| <span class="sourceLineNo">489</span> /*------------------------------------------------------------------------------*/<a name="line.489"></a> |
| <span class="sourceLineNo">490</span> /*------------------------------------------------------------------------------*/<a name="line.490"></a> |
| <span class="sourceLineNo">491</span> /* PHASE III - insertions */<a name="line.491"></a> |
| <span class="sourceLineNo">492</span> // Now add more puts for CF1, so that we also flush CF1 to disk instead of<a name="line.492"></a> |
| <span class="sourceLineNo">493</span> // memory in next flush. This is causing the CF! to be flushed to memory twice.<a name="line.493"></a> |
| <span class="sourceLineNo">494</span> for (int i = 1200; i < 8000; i++) {<a name="line.494"></a> |
| <span class="sourceLineNo">495</span> region.put(createPut(1, i));<a name="line.495"></a> |
| <span class="sourceLineNo">496</span> }<a name="line.496"></a> |
| <span class="sourceLineNo">497</span><a name="line.497"></a> |
| <span class="sourceLineNo">498</span> // CF1 should be flatten and merged so wait here to be sure the compaction is done<a name="line.498"></a> |
| <span class="sourceLineNo">499</span> while (<a name="line.499"></a> |
| <span class="sourceLineNo">500</span> ((CompactingMemStore) ((HStore) region.getStore(FAMILY1)).memstore)<a name="line.500"></a> |
| <span class="sourceLineNo">501</span> .isMemStoreFlushingInMemory()<a name="line.501"></a> |
| <span class="sourceLineNo">502</span> ) {<a name="line.502"></a> |
| <span class="sourceLineNo">503</span> Threads.sleep(10);<a name="line.503"></a> |
| <span class="sourceLineNo">504</span> }<a name="line.504"></a> |
| <span class="sourceLineNo">505</span><a name="line.505"></a> |
| <span class="sourceLineNo">506</span> /*------------------------------------------------------------------------------*/<a name="line.506"></a> |
| <span class="sourceLineNo">507</span> /* PHASE III - collect sizes */<a name="line.507"></a> |
| <span class="sourceLineNo">508</span> // How much does the CF1 memstore occupy now? Will be used later.<a name="line.508"></a> |
| <span class="sourceLineNo">509</span> MemStoreSize cf1MemstoreSizePhaseIII = region.getStore(FAMILY1).getMemStoreSize();<a name="line.509"></a> |
| <span class="sourceLineNo">510</span> long totalMemstoreSizePhaseIII = region.getMemStoreDataSize();<a name="line.510"></a> |
| <span class="sourceLineNo">511</span><a name="line.511"></a> |
| <span class="sourceLineNo">512</span> /*------------------------------------------------------------------------------*/<a name="line.512"></a> |
| <span class="sourceLineNo">513</span> /* PHASE III - validation */<a name="line.513"></a> |
| <span class="sourceLineNo">514</span> // The total memstore size should be the same as the sum of the sizes of<a name="line.514"></a> |
| <span class="sourceLineNo">515</span> // memstores of CF1, CF2 and CF3. Counting the empty active segments in CF1/2/3 and pipeline<a name="line.515"></a> |
| <span class="sourceLineNo">516</span> // items in CF1/2<a name="line.516"></a> |
| <span class="sourceLineNo">517</span> assertEquals(totalMemstoreSizePhaseIII, cf1MemstoreSizePhaseIII.getDataSize()<a name="line.517"></a> |
| <span class="sourceLineNo">518</span> + cf2MemstoreSizePhaseII.getDataSize() + cf3MemstoreSizePhaseII.getDataSize());<a name="line.518"></a> |
| <span class="sourceLineNo">519</span><a name="line.519"></a> |
| <span class="sourceLineNo">520</span> /*------------------------------------------------------------------------------*/<a name="line.520"></a> |
| <span class="sourceLineNo">521</span> /* PHASE III - Flush */<a name="line.521"></a> |
| <span class="sourceLineNo">522</span> // Second Flush in Test!!!!!!!!!!!!!!!!!!!!!!<a name="line.522"></a> |
| <span class="sourceLineNo">523</span> // CF1 is flushed to disk, but not entirely emptied.<a name="line.523"></a> |
| <span class="sourceLineNo">524</span> // CF2 was and remained empty, same way nothing happens to CF3<a name="line.524"></a> |
| <span class="sourceLineNo">525</span> region.flush(false);<a name="line.525"></a> |
| <span class="sourceLineNo">526</span><a name="line.526"></a> |
| <span class="sourceLineNo">527</span> /*------------------------------------------------------------------------------*/<a name="line.527"></a> |
| <span class="sourceLineNo">528</span> /*------------------------------------------------------------------------------*/<a name="line.528"></a> |
| <span class="sourceLineNo">529</span> /* PHASE IV - collect sizes */<a name="line.529"></a> |
| <span class="sourceLineNo">530</span> // Recalculate everything<a name="line.530"></a> |
| <span class="sourceLineNo">531</span> MemStoreSize cf1MemstoreSizePhaseIV = region.getStore(FAMILY1).getMemStoreSize();<a name="line.531"></a> |
| <span class="sourceLineNo">532</span> MemStoreSize cf2MemstoreSizePhaseIV = region.getStore(FAMILY2).getMemStoreSize();<a name="line.532"></a> |
| <span class="sourceLineNo">533</span> MemStoreSize cf3MemstoreSizePhaseIV = region.getStore(FAMILY3).getMemStoreSize();<a name="line.533"></a> |
| <span class="sourceLineNo">534</span> long smallestSeqInRegionCurrentMemstorePhaseIV =<a name="line.534"></a> |
| <span class="sourceLineNo">535</span> getWAL(region).getEarliestMemStoreSeqNum(region.getRegionInfo().getEncodedNameAsBytes());<a name="line.535"></a> |
| <span class="sourceLineNo">536</span> long smallestSeqCF3PhaseIV = region.getOldestSeqIdOfStore(FAMILY3);<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> /* PHASE IV - validation */<a name="line.539"></a> |
| <span class="sourceLineNo">540</span> // CF1's biggest pipeline component (inserted before first flush) should be flushed to disk<a name="line.540"></a> |
| <span class="sourceLineNo">541</span> // CF2 should remain empty<a name="line.541"></a> |
| <span class="sourceLineNo">542</span> assertTrue(cf1MemstoreSizePhaseIII.getDataSize() > cf1MemstoreSizePhaseIV.getDataSize());<a name="line.542"></a> |
| <span class="sourceLineNo">543</span> assertEquals(0, cf2MemstoreSizePhaseIV.getDataSize());<a name="line.543"></a> |
| <span class="sourceLineNo">544</span> assertEquals(MutableSegment.DEEP_OVERHEAD, cf2MemstoreSizePhaseIV.getHeapSize());<a name="line.544"></a> |
| <span class="sourceLineNo">545</span> // CF3 shouldn't have been touched.<a name="line.545"></a> |
| <span class="sourceLineNo">546</span> assertEquals(cf3MemstoreSizePhaseIV, cf3MemstoreSizePhaseII);<a name="line.546"></a> |
| <span class="sourceLineNo">547</span> // the smallest LSN of CF3 shouldn't change<a name="line.547"></a> |
| <span class="sourceLineNo">548</span> assertEquals(smallestSeqCF3PhaseII, smallestSeqCF3PhaseIV);<a name="line.548"></a> |
| <span class="sourceLineNo">549</span> // CF3 should be bottleneck for WAL<a name="line.549"></a> |
| <span class="sourceLineNo">550</span> assertEquals(smallestSeqInRegionCurrentMemstorePhaseIV, smallestSeqCF3PhaseIV);<a name="line.550"></a> |
| <span class="sourceLineNo">551</span><a name="line.551"></a> |
| <span class="sourceLineNo">552</span> /*------------------------------------------------------------------------------*/<a name="line.552"></a> |
| <span class="sourceLineNo">553</span> /* PHASE IV - Flush */<a name="line.553"></a> |
| <span class="sourceLineNo">554</span> // Third Flush in Test!!!!!!!!!!!!!!!!!!!!!!<a name="line.554"></a> |
| <span class="sourceLineNo">555</span> // Force flush to disk on all memstores (flush parameter true).<a name="line.555"></a> |
| <span class="sourceLineNo">556</span> // CF1/CF3 all flushed to disk. Note that active sets of CF1 and CF3 are empty<a name="line.556"></a> |
| <span class="sourceLineNo">557</span> region.flush(true);<a name="line.557"></a> |
| <span class="sourceLineNo">558</span><a name="line.558"></a> |
| <span class="sourceLineNo">559</span> /*------------------------------------------------------------------------------*/<a name="line.559"></a> |
| <span class="sourceLineNo">560</span> /*------------------------------------------------------------------------------*/<a name="line.560"></a> |
| <span class="sourceLineNo">561</span> /* PHASE V - collect sizes */<a name="line.561"></a> |
| <span class="sourceLineNo">562</span> // Recalculate everything<a name="line.562"></a> |
| <span class="sourceLineNo">563</span> MemStoreSize cf1MemstoreSizePhaseV = region.getStore(FAMILY1).getMemStoreSize();<a name="line.563"></a> |
| <span class="sourceLineNo">564</span> MemStoreSize cf2MemstoreSizePhaseV = region.getStore(FAMILY2).getMemStoreSize();<a name="line.564"></a> |
| <span class="sourceLineNo">565</span> MemStoreSize cf3MemstoreSizePhaseV = region.getStore(FAMILY3).getMemStoreSize();<a name="line.565"></a> |
| <span class="sourceLineNo">566</span> long smallestSeqInRegionCurrentMemstorePhaseV =<a name="line.566"></a> |
| <span class="sourceLineNo">567</span> getWAL(region).getEarliestMemStoreSeqNum(region.getRegionInfo().getEncodedNameAsBytes());<a name="line.567"></a> |
| <span class="sourceLineNo">568</span> long totalMemstoreSizePhaseV = region.getMemStoreDataSize();<a name="line.568"></a> |
| <span class="sourceLineNo">569</span><a name="line.569"></a> |
| <span class="sourceLineNo">570</span> /*------------------------------------------------------------------------------*/<a name="line.570"></a> |
| <span class="sourceLineNo">571</span> /* PHASE V - validation */<a name="line.571"></a> |
| <span class="sourceLineNo">572</span> assertEquals(0, cf1MemstoreSizePhaseV.getDataSize());<a name="line.572"></a> |
| <span class="sourceLineNo">573</span> assertEquals(MutableSegment.DEEP_OVERHEAD, cf1MemstoreSizePhaseV.getHeapSize());<a name="line.573"></a> |
| <span class="sourceLineNo">574</span> assertEquals(0, cf2MemstoreSizePhaseV.getDataSize());<a name="line.574"></a> |
| <span class="sourceLineNo">575</span> assertEquals(MutableSegment.DEEP_OVERHEAD, cf2MemstoreSizePhaseV.getHeapSize());<a name="line.575"></a> |
| <span class="sourceLineNo">576</span> assertEquals(0, cf3MemstoreSizePhaseV.getDataSize());<a name="line.576"></a> |
| <span class="sourceLineNo">577</span> assertEquals(MutableSegment.DEEP_OVERHEAD, cf3MemstoreSizePhaseV.getHeapSize());<a name="line.577"></a> |
| <span class="sourceLineNo">578</span> // The total memstores size should be empty<a name="line.578"></a> |
| <span class="sourceLineNo">579</span> assertEquals(0, totalMemstoreSizePhaseV);<a name="line.579"></a> |
| <span class="sourceLineNo">580</span> // Because there is nothing in any memstore the WAL's LSN should be -1<a name="line.580"></a> |
| <span class="sourceLineNo">581</span> assertEquals(HConstants.NO_SEQNUM, smallestSeqInRegionCurrentMemstorePhaseV);<a name="line.581"></a> |
| <span class="sourceLineNo">582</span><a name="line.582"></a> |
| <span class="sourceLineNo">583</span> // What happens when we hit the memstore limit, but we are not able to find<a name="line.583"></a> |
| <span class="sourceLineNo">584</span> // any Column Family above the threshold?<a name="line.584"></a> |
| <span class="sourceLineNo">585</span> // In that case, we should flush all the CFs.<a name="line.585"></a> |
| <span class="sourceLineNo">586</span><a name="line.586"></a> |
| <span class="sourceLineNo">587</span> /*------------------------------------------------------------------------------*/<a name="line.587"></a> |
| <span class="sourceLineNo">588</span> /*------------------------------------------------------------------------------*/<a name="line.588"></a> |
| <span class="sourceLineNo">589</span> /* PHASE VI - insertions */<a name="line.589"></a> |
| <span class="sourceLineNo">590</span> // The memstore limit is 200*1024 and the column family flush threshold is<a name="line.590"></a> |
| <span class="sourceLineNo">591</span> // around 50*1024. We try to just hit the memstore limit with each CF's<a name="line.591"></a> |
| <span class="sourceLineNo">592</span> // memstore being below the CF flush threshold.<a name="line.592"></a> |
| <span class="sourceLineNo">593</span> for (int i = 1; i <= 300; i++) {<a name="line.593"></a> |
| <span class="sourceLineNo">594</span> region.put(createPut(1, i));<a name="line.594"></a> |
| <span class="sourceLineNo">595</span> region.put(createPut(2, i));<a name="line.595"></a> |
| <span class="sourceLineNo">596</span> region.put(createPut(3, i));<a name="line.596"></a> |
| <span class="sourceLineNo">597</span> region.put(createPut(4, i));<a name="line.597"></a> |
| <span class="sourceLineNo">598</span> region.put(createPut(5, i));<a name="line.598"></a> |
| <span class="sourceLineNo">599</span> }<a name="line.599"></a> |
| <span class="sourceLineNo">600</span><a name="line.600"></a> |
| <span class="sourceLineNo">601</span> MemStoreSize cf1ActiveSizePhaseVI = region.getStore(FAMILY1).getMemStoreSize();<a name="line.601"></a> |
| <span class="sourceLineNo">602</span> MemStoreSize cf3ActiveSizePhaseVI = region.getStore(FAMILY3).getMemStoreSize();<a name="line.602"></a> |
| <span class="sourceLineNo">603</span> MemStoreSize cf5ActiveSizePhaseVI = region.getStore(FAMILIES[4]).getMemStoreSize();<a name="line.603"></a> |
| <span class="sourceLineNo">604</span><a name="line.604"></a> |
| <span class="sourceLineNo">605</span> /*------------------------------------------------------------------------------*/<a name="line.605"></a> |
| <span class="sourceLineNo">606</span> /* PHASE VI - Flush */<a name="line.606"></a> |
| <span class="sourceLineNo">607</span> // Fourth Flush in Test!!!!!!!!!!!!!!!!!!!!!!<a name="line.607"></a> |
| <span class="sourceLineNo">608</span> // None among compacting memstores was flushed to memory due to previous puts.<a name="line.608"></a> |
| <span class="sourceLineNo">609</span> // But is going to be moved to pipeline and flatten due to the flush.<a name="line.609"></a> |
| <span class="sourceLineNo">610</span> region.flush(false);<a name="line.610"></a> |
| <span class="sourceLineNo">611</span> // Since we won't find any CF above the threshold, and hence no specific<a name="line.611"></a> |
| <span class="sourceLineNo">612</span> // store to flush, we should flush all the memstores<a name="line.612"></a> |
| <span class="sourceLineNo">613</span> // Also compacted memstores are flushed to disk, but not entirely emptied<a name="line.613"></a> |
| <span class="sourceLineNo">614</span> MemStoreSize cf1ActiveSizePhaseVII = region.getStore(FAMILY1).getMemStoreSize();<a name="line.614"></a> |
| <span class="sourceLineNo">615</span> MemStoreSize cf3ActiveSizePhaseVII = region.getStore(FAMILY3).getMemStoreSize();<a name="line.615"></a> |
| <span class="sourceLineNo">616</span> MemStoreSize cf5ActiveSizePhaseVII = region.getStore(FAMILIES[4]).getMemStoreSize();<a name="line.616"></a> |
| <span class="sourceLineNo">617</span><a name="line.617"></a> |
| <span class="sourceLineNo">618</span> assertTrue(cf1ActiveSizePhaseVII.getDataSize() < cf1ActiveSizePhaseVI.getDataSize());<a name="line.618"></a> |
| <span class="sourceLineNo">619</span> assertTrue(cf3ActiveSizePhaseVII.getDataSize() < cf3ActiveSizePhaseVI.getDataSize());<a name="line.619"></a> |
| <span class="sourceLineNo">620</span> assertTrue(cf5ActiveSizePhaseVII.getDataSize() < cf5ActiveSizePhaseVI.getDataSize());<a name="line.620"></a> |
| <span class="sourceLineNo">621</span><a name="line.621"></a> |
| <span class="sourceLineNo">622</span> HBaseTestingUtil.closeRegionAndWAL(region);<a name="line.622"></a> |
| <span class="sourceLineNo">623</span> }<a name="line.623"></a> |
| <span class="sourceLineNo">624</span><a name="line.624"></a> |
| <span class="sourceLineNo">625</span> @Test<a name="line.625"></a> |
| <span class="sourceLineNo">626</span> public void testSelectiveFlushAndWALinDataCompaction() throws IOException {<a name="line.626"></a> |
| <span class="sourceLineNo">627</span> // Set up the configuration<a name="line.627"></a> |
| <span class="sourceLineNo">628</span> conf.setLong(HConstants.HREGION_MEMSTORE_FLUSH_SIZE, 300 * 1024);<a name="line.628"></a> |
| <span class="sourceLineNo">629</span> conf.setLong(FlushLargeStoresPolicy.HREGION_COLUMNFAMILY_FLUSH_SIZE_LOWER_BOUND_MIN, 75 * 1024);<a name="line.629"></a> |
| <span class="sourceLineNo">630</span> // set memstore to do data compaction and not to use the speculative scan<a name="line.630"></a> |
| <span class="sourceLineNo">631</span> conf.set(CompactingMemStore.COMPACTING_MEMSTORE_TYPE_KEY,<a name="line.631"></a> |
| <span class="sourceLineNo">632</span> String.valueOf(MemoryCompactionPolicy.EAGER));<a name="line.632"></a> |
| <span class="sourceLineNo">633</span><a name="line.633"></a> |
| <span class="sourceLineNo">634</span> // Intialize the HRegion<a name="line.634"></a> |
| <span class="sourceLineNo">635</span> HRegion region = initHRegion("testSelectiveFlushAndWALinDataCompaction", conf);<a name="line.635"></a> |
| <span class="sourceLineNo">636</span> verifyInMemoryFlushSize(region);<a name="line.636"></a> |
| <span class="sourceLineNo">637</span> // Add 1200 entries for CF1, 100 for CF2 and 50 for CF3<a name="line.637"></a> |
| <span class="sourceLineNo">638</span> for (int i = 1; i <= 1200; i++) {<a name="line.638"></a> |
| <span class="sourceLineNo">639</span> region.put(createPut(1, i));<a name="line.639"></a> |
| <span class="sourceLineNo">640</span> if (i <= 100) {<a name="line.640"></a> |
| <span class="sourceLineNo">641</span> region.put(createPut(2, i));<a name="line.641"></a> |
| <span class="sourceLineNo">642</span> if (i <= 50) {<a name="line.642"></a> |
| <span class="sourceLineNo">643</span> region.put(createPut(3, i));<a name="line.643"></a> |
| <span class="sourceLineNo">644</span> }<a name="line.644"></a> |
| <span class="sourceLineNo">645</span> }<a name="line.645"></a> |
| <span class="sourceLineNo">646</span> }<a name="line.646"></a> |
| <span class="sourceLineNo">647</span> // Now add more puts for CF2, so that we only flush CF2 to disk<a name="line.647"></a> |
| <span class="sourceLineNo">648</span> for (int i = 100; i < 2000; i++) {<a name="line.648"></a> |
| <span class="sourceLineNo">649</span> region.put(createPut(2, i));<a name="line.649"></a> |
| <span class="sourceLineNo">650</span> }<a name="line.650"></a> |
| <span class="sourceLineNo">651</span><a name="line.651"></a> |
| <span class="sourceLineNo">652</span> // in this test check the non-composite snapshot - flashing only tail of the pipeline<a name="line.652"></a> |
| <span class="sourceLineNo">653</span> ((CompactingMemStore) ((HStore) region.getStore(FAMILY1)).memstore).setCompositeSnapshot(false);<a name="line.653"></a> |
| <span class="sourceLineNo">654</span> ((CompactingMemStore) ((HStore) region.getStore(FAMILY3)).memstore).setCompositeSnapshot(false);<a name="line.654"></a> |
| <span class="sourceLineNo">655</span><a name="line.655"></a> |
| <span class="sourceLineNo">656</span> long totalMemstoreSize = region.getMemStoreDataSize();<a name="line.656"></a> |
| <span class="sourceLineNo">657</span><a name="line.657"></a> |
| <span class="sourceLineNo">658</span> // Find the sizes of the memstores of each CF.<a name="line.658"></a> |
| <span class="sourceLineNo">659</span> MemStoreSize cf1MemstoreSizePhaseI = region.getStore(FAMILY1).getMemStoreSize();<a name="line.659"></a> |
| <span class="sourceLineNo">660</span> MemStoreSize cf2MemstoreSizePhaseI = region.getStore(FAMILY2).getMemStoreSize();<a name="line.660"></a> |
| <span class="sourceLineNo">661</span> MemStoreSize cf3MemstoreSizePhaseI = region.getStore(FAMILY3).getMemStoreSize();<a name="line.661"></a> |
| <span class="sourceLineNo">662</span><a name="line.662"></a> |
| <span class="sourceLineNo">663</span> // Some other sanity checks.<a name="line.663"></a> |
| <span class="sourceLineNo">664</span> assertTrue(cf1MemstoreSizePhaseI.getDataSize() > 0);<a name="line.664"></a> |
| <span class="sourceLineNo">665</span> assertTrue(cf2MemstoreSizePhaseI.getDataSize() > 0);<a name="line.665"></a> |
| <span class="sourceLineNo">666</span> assertTrue(cf3MemstoreSizePhaseI.getDataSize() > 0);<a name="line.666"></a> |
| <span class="sourceLineNo">667</span><a name="line.667"></a> |
| <span class="sourceLineNo">668</span> // The total memstore size should be the same as the sum of the sizes of<a name="line.668"></a> |
| <span class="sourceLineNo">669</span> // memstores of CF1, CF2 and CF3.<a name="line.669"></a> |
| <span class="sourceLineNo">670</span> String msg = "totalMemstoreSize=" + totalMemstoreSize + " DefaultMemStore.DEEP_OVERHEAD="<a name="line.670"></a> |
| <span class="sourceLineNo">671</span> + DefaultMemStore.DEEP_OVERHEAD + " cf1MemstoreSizePhaseI=" + cf1MemstoreSizePhaseI<a name="line.671"></a> |
| <span class="sourceLineNo">672</span> + " cf2MemstoreSizePhaseI=" + cf2MemstoreSizePhaseI + " cf3MemstoreSizePhaseI="<a name="line.672"></a> |
| <span class="sourceLineNo">673</span> + cf3MemstoreSizePhaseI;<a name="line.673"></a> |
| <span class="sourceLineNo">674</span> assertEquals(msg, totalMemstoreSize, cf1MemstoreSizePhaseI.getDataSize()<a name="line.674"></a> |
| <span class="sourceLineNo">675</span> + cf2MemstoreSizePhaseI.getDataSize() + cf3MemstoreSizePhaseI.getDataSize());<a name="line.675"></a> |
| <span class="sourceLineNo">676</span><a name="line.676"></a> |
| <span class="sourceLineNo">677</span> // Flush!<a name="line.677"></a> |
| <span class="sourceLineNo">678</span> CompactingMemStore cms1 = (CompactingMemStore) ((HStore) region.getStore(FAMILY1)).memstore;<a name="line.678"></a> |
| <span class="sourceLineNo">679</span> CompactingMemStore cms3 = (CompactingMemStore) ((HStore) region.getStore(FAMILY3)).memstore;<a name="line.679"></a> |
| <span class="sourceLineNo">680</span> cms1.flushInMemory();<a name="line.680"></a> |
| <span class="sourceLineNo">681</span> cms3.flushInMemory();<a name="line.681"></a> |
| <span class="sourceLineNo">682</span> region.flush(false);<a name="line.682"></a> |
| <span class="sourceLineNo">683</span><a name="line.683"></a> |
| <span class="sourceLineNo">684</span> MemStoreSize cf2MemstoreSizePhaseII = region.getStore(FAMILY2).getMemStoreSize();<a name="line.684"></a> |
| <span class="sourceLineNo">685</span><a name="line.685"></a> |
| <span class="sourceLineNo">686</span> long smallestSeqInRegionCurrentMemstorePhaseII =<a name="line.686"></a> |
| <span class="sourceLineNo">687</span> region.getWAL().getEarliestMemStoreSeqNum(region.getRegionInfo().getEncodedNameAsBytes());<a name="line.687"></a> |
| <span class="sourceLineNo">688</span> long smallestSeqCF1PhaseII = region.getOldestSeqIdOfStore(FAMILY1);<a name="line.688"></a> |
| <span class="sourceLineNo">689</span> long smallestSeqCF2PhaseII = region.getOldestSeqIdOfStore(FAMILY2);<a name="line.689"></a> |
| <span class="sourceLineNo">690</span> long smallestSeqCF3PhaseII = region.getOldestSeqIdOfStore(FAMILY3);<a name="line.690"></a> |
| <span class="sourceLineNo">691</span><a name="line.691"></a> |
| <span class="sourceLineNo">692</span> // CF2 should have been cleared<a name="line.692"></a> |
| <span class="sourceLineNo">693</span> assertEquals(0, cf2MemstoreSizePhaseII.getDataSize());<a name="line.693"></a> |
| <span class="sourceLineNo">694</span> assertEquals(MutableSegment.DEEP_OVERHEAD, cf2MemstoreSizePhaseII.getHeapSize());<a name="line.694"></a> |
| <span class="sourceLineNo">695</span><a name="line.695"></a> |
| <span class="sourceLineNo">696</span> String s = "\n\n----------------------------------\n"<a name="line.696"></a> |
| <span class="sourceLineNo">697</span> + "Upon initial insert and flush, LSN of CF1 is:" + smallestSeqCF1PhaseII + ". LSN of CF2 is:"<a name="line.697"></a> |
| <span class="sourceLineNo">698</span> + smallestSeqCF2PhaseII + ". LSN of CF3 is:" + smallestSeqCF3PhaseII<a name="line.698"></a> |
| <span class="sourceLineNo">699</span> + ", smallestSeqInRegionCurrentMemstore:" + smallestSeqInRegionCurrentMemstorePhaseII + "\n";<a name="line.699"></a> |
| <span class="sourceLineNo">700</span><a name="line.700"></a> |
| <span class="sourceLineNo">701</span> // Add same entries to compact them later<a name="line.701"></a> |
| <span class="sourceLineNo">702</span> for (int i = 1; i <= 1200; i++) {<a name="line.702"></a> |
| <span class="sourceLineNo">703</span> region.put(createPut(1, i));<a name="line.703"></a> |
| <span class="sourceLineNo">704</span> if (i <= 100) {<a name="line.704"></a> |
| <span class="sourceLineNo">705</span> region.put(createPut(2, i));<a name="line.705"></a> |
| <span class="sourceLineNo">706</span> if (i <= 50) {<a name="line.706"></a> |
| <span class="sourceLineNo">707</span> region.put(createPut(3, i));<a name="line.707"></a> |
| <span class="sourceLineNo">708</span> }<a name="line.708"></a> |
| <span class="sourceLineNo">709</span> }<a name="line.709"></a> |
| <span class="sourceLineNo">710</span> }<a name="line.710"></a> |
| <span class="sourceLineNo">711</span> // Now add more puts for CF2, so that we only flush CF2 to disk<a name="line.711"></a> |
| <span class="sourceLineNo">712</span> for (int i = 100; i < 2000; i++) {<a name="line.712"></a> |
| <span class="sourceLineNo">713</span> region.put(createPut(2, i));<a name="line.713"></a> |
| <span class="sourceLineNo">714</span> }<a name="line.714"></a> |
| <span class="sourceLineNo">715</span><a name="line.715"></a> |
| <span class="sourceLineNo">716</span> long smallestSeqInRegionCurrentMemstorePhaseIII =<a name="line.716"></a> |
| <span class="sourceLineNo">717</span> region.getWAL().getEarliestMemStoreSeqNum(region.getRegionInfo().getEncodedNameAsBytes());<a name="line.717"></a> |
| <span class="sourceLineNo">718</span> long smallestSeqCF1PhaseIII = region.getOldestSeqIdOfStore(FAMILY1);<a name="line.718"></a> |
| <span class="sourceLineNo">719</span> long smallestSeqCF2PhaseIII = region.getOldestSeqIdOfStore(FAMILY2);<a name="line.719"></a> |
| <span class="sourceLineNo">720</span> long smallestSeqCF3PhaseIII = region.getOldestSeqIdOfStore(FAMILY3);<a name="line.720"></a> |
| <span class="sourceLineNo">721</span><a name="line.721"></a> |
| <span class="sourceLineNo">722</span> s = s + "The smallest sequence in region WAL is: " + smallestSeqInRegionCurrentMemstorePhaseIII<a name="line.722"></a> |
| <span class="sourceLineNo">723</span> + ", the smallest sequence in CF1:" + smallestSeqCF1PhaseIII + ", "<a name="line.723"></a> |
| <span class="sourceLineNo">724</span> + "the smallest sequence in CF2:" + smallestSeqCF2PhaseIII + ", the smallest sequence in CF3:"<a name="line.724"></a> |
| <span class="sourceLineNo">725</span> + smallestSeqCF3PhaseIII + "\n";<a name="line.725"></a> |
| <span class="sourceLineNo">726</span><a name="line.726"></a> |
| <span class="sourceLineNo">727</span> // Flush!<a name="line.727"></a> |
| <span class="sourceLineNo">728</span> cms1 = (CompactingMemStore) ((HStore) region.getStore(FAMILY1)).memstore;<a name="line.728"></a> |
| <span class="sourceLineNo">729</span> cms3 = (CompactingMemStore) ((HStore) region.getStore(FAMILY3)).memstore;<a name="line.729"></a> |
| <span class="sourceLineNo">730</span> cms1.flushInMemory();<a name="line.730"></a> |
| <span class="sourceLineNo">731</span> cms3.flushInMemory();<a name="line.731"></a> |
| <span class="sourceLineNo">732</span> region.flush(false);<a name="line.732"></a> |
| <span class="sourceLineNo">733</span><a name="line.733"></a> |
| <span class="sourceLineNo">734</span> long smallestSeqInRegionCurrentMemstorePhaseIV =<a name="line.734"></a> |
| <span class="sourceLineNo">735</span> region.getWAL().getEarliestMemStoreSeqNum(region.getRegionInfo().getEncodedNameAsBytes());<a name="line.735"></a> |
| <span class="sourceLineNo">736</span> long smallestSeqCF1PhaseIV = region.getOldestSeqIdOfStore(FAMILY1);<a name="line.736"></a> |
| <span class="sourceLineNo">737</span> long smallestSeqCF2PhaseIV = region.getOldestSeqIdOfStore(FAMILY2);<a name="line.737"></a> |
| <span class="sourceLineNo">738</span> long smallestSeqCF3PhaseIV = region.getOldestSeqIdOfStore(FAMILY3);<a name="line.738"></a> |
| <span class="sourceLineNo">739</span><a name="line.739"></a> |
| <span class="sourceLineNo">740</span> s = s + "The smallest sequence in region WAL is: " + smallestSeqInRegionCurrentMemstorePhaseIV<a name="line.740"></a> |
| <span class="sourceLineNo">741</span> + ", the smallest sequence in CF1:" + smallestSeqCF1PhaseIV + ", "<a name="line.741"></a> |
| <span class="sourceLineNo">742</span> + "the smallest sequence in CF2:" + smallestSeqCF2PhaseIV + ", the smallest sequence in CF3:"<a name="line.742"></a> |
| <span class="sourceLineNo">743</span> + smallestSeqCF3PhaseIV + "\n";<a name="line.743"></a> |
| <span class="sourceLineNo">744</span><a name="line.744"></a> |
| <span class="sourceLineNo">745</span> // now check that the LSN of the entire WAL, of CF1 and of CF3 has progressed due to compaction<a name="line.745"></a> |
| <span class="sourceLineNo">746</span> assertTrue(s,<a name="line.746"></a> |
| <span class="sourceLineNo">747</span> smallestSeqInRegionCurrentMemstorePhaseIV > smallestSeqInRegionCurrentMemstorePhaseIII);<a name="line.747"></a> |
| <span class="sourceLineNo">748</span> assertTrue(smallestSeqCF1PhaseIV > smallestSeqCF1PhaseIII);<a name="line.748"></a> |
| <span class="sourceLineNo">749</span> assertTrue(smallestSeqCF3PhaseIV > smallestSeqCF3PhaseIII);<a name="line.749"></a> |
| <span class="sourceLineNo">750</span><a name="line.750"></a> |
| <span class="sourceLineNo">751</span> HBaseTestingUtil.closeRegionAndWAL(region);<a name="line.751"></a> |
| <span class="sourceLineNo">752</span> }<a name="line.752"></a> |
| <span class="sourceLineNo">753</span><a name="line.753"></a> |
| <span class="sourceLineNo">754</span> @Test<a name="line.754"></a> |
| <span class="sourceLineNo">755</span> public void testSelectiveFlushWithBasicAndMerge() throws IOException {<a name="line.755"></a> |
| <span class="sourceLineNo">756</span> // Set up the configuration<a name="line.756"></a> |
| <span class="sourceLineNo">757</span> conf.setLong(HConstants.HREGION_MEMSTORE_FLUSH_SIZE, 300 * 1024);<a name="line.757"></a> |
| <span class="sourceLineNo">758</span> conf.setLong(FlushLargeStoresPolicy.HREGION_COLUMNFAMILY_FLUSH_SIZE_LOWER_BOUND_MIN, 75 * 1024);<a name="line.758"></a> |
| <span class="sourceLineNo">759</span> conf.setDouble(CompactingMemStore.IN_MEMORY_FLUSH_THRESHOLD_FACTOR_KEY, 0.8);<a name="line.759"></a> |
| <span class="sourceLineNo">760</span> // set memstore to do index compaction with merge<a name="line.760"></a> |
| <span class="sourceLineNo">761</span> conf.set(CompactingMemStore.COMPACTING_MEMSTORE_TYPE_KEY,<a name="line.761"></a> |
| <span class="sourceLineNo">762</span> String.valueOf(MemoryCompactionPolicy.BASIC));<a name="line.762"></a> |
| <span class="sourceLineNo">763</span> // length of pipeline that requires merge<a name="line.763"></a> |
| <span class="sourceLineNo">764</span> conf.setInt(MemStoreCompactionStrategy.COMPACTING_MEMSTORE_THRESHOLD_KEY, 1);<a name="line.764"></a> |
| <span class="sourceLineNo">765</span><a name="line.765"></a> |
| <span class="sourceLineNo">766</span> // Intialize the HRegion<a name="line.766"></a> |
| <span class="sourceLineNo">767</span> HRegion region = initHRegion("testSelectiveFlushWithBasicAndMerge", conf);<a name="line.767"></a> |
| <span class="sourceLineNo">768</span> verifyInMemoryFlushSize(region);<a name="line.768"></a> |
| <span class="sourceLineNo">769</span> // Add 1200 entries for CF1 (CompactingMemStore), 100 for CF2 (DefaultMemStore) and 50 for CF3<a name="line.769"></a> |
| <span class="sourceLineNo">770</span> for (int i = 1; i <= 1200; i++) {<a name="line.770"></a> |
| <span class="sourceLineNo">771</span> region.put(createPut(1, i));<a name="line.771"></a> |
| <span class="sourceLineNo">772</span> if (i <= 100) {<a name="line.772"></a> |
| <span class="sourceLineNo">773</span> region.put(createPut(2, i));<a name="line.773"></a> |
| <span class="sourceLineNo">774</span> if (i <= 50) {<a name="line.774"></a> |
| <span class="sourceLineNo">775</span> region.put(createPut(3, i));<a name="line.775"></a> |
| <span class="sourceLineNo">776</span> }<a name="line.776"></a> |
| <span class="sourceLineNo">777</span> }<a name="line.777"></a> |
| <span class="sourceLineNo">778</span> }<a name="line.778"></a> |
| <span class="sourceLineNo">779</span> // Now put more entries to CF2<a name="line.779"></a> |
| <span class="sourceLineNo">780</span> for (int i = 100; i < 2000; i++) {<a name="line.780"></a> |
| <span class="sourceLineNo">781</span> region.put(createPut(2, i));<a name="line.781"></a> |
| <span class="sourceLineNo">782</span> }<a name="line.782"></a> |
| <span class="sourceLineNo">783</span><a name="line.783"></a> |
| <span class="sourceLineNo">784</span> long totalMemstoreSize = region.getMemStoreDataSize();<a name="line.784"></a> |
| <span class="sourceLineNo">785</span><a name="line.785"></a> |
| <span class="sourceLineNo">786</span> // test in-memory flashing into CAM here<a name="line.786"></a> |
| <span class="sourceLineNo">787</span> ((CompactingMemStore) ((HStore) region.getStore(FAMILY1)).memstore)<a name="line.787"></a> |
| <span class="sourceLineNo">788</span> .setIndexType(CompactingMemStore.IndexType.ARRAY_MAP);<a name="line.788"></a> |
| <span class="sourceLineNo">789</span> ((CompactingMemStore) ((HStore) region.getStore(FAMILY3)).memstore)<a name="line.789"></a> |
| <span class="sourceLineNo">790</span> .setIndexType(CompactingMemStore.IndexType.ARRAY_MAP);<a name="line.790"></a> |
| <span class="sourceLineNo">791</span><a name="line.791"></a> |
| <span class="sourceLineNo">792</span> // Find the sizes of the memstores of each CF.<a name="line.792"></a> |
| <span class="sourceLineNo">793</span> MemStoreSize cf1MemstoreSizePhaseI = region.getStore(FAMILY1).getMemStoreSize();<a name="line.793"></a> |
| <span class="sourceLineNo">794</span> MemStoreSize cf2MemstoreSizePhaseI = region.getStore(FAMILY2).getMemStoreSize();<a name="line.794"></a> |
| <span class="sourceLineNo">795</span> MemStoreSize cf3MemstoreSizePhaseI = region.getStore(FAMILY3).getMemStoreSize();<a name="line.795"></a> |
| <span class="sourceLineNo">796</span><a name="line.796"></a> |
| <span class="sourceLineNo">797</span> // Some other sanity checks.<a name="line.797"></a> |
| <span class="sourceLineNo">798</span> assertTrue(cf1MemstoreSizePhaseI.getDataSize() > 0);<a name="line.798"></a> |
| <span class="sourceLineNo">799</span> assertTrue(cf2MemstoreSizePhaseI.getDataSize() > 0);<a name="line.799"></a> |
| <span class="sourceLineNo">800</span> assertTrue(cf3MemstoreSizePhaseI.getDataSize() > 0);<a name="line.800"></a> |
| <span class="sourceLineNo">801</span><a name="line.801"></a> |
| <span class="sourceLineNo">802</span> // The total memstore size should be the same as the sum of the sizes of<a name="line.802"></a> |
| <span class="sourceLineNo">803</span> // memstores of CF1, CF2 and CF3.<a name="line.803"></a> |
| <span class="sourceLineNo">804</span> assertEquals(totalMemstoreSize, cf1MemstoreSizePhaseI.getDataSize()<a name="line.804"></a> |
| <span class="sourceLineNo">805</span> + cf2MemstoreSizePhaseI.getDataSize() + cf3MemstoreSizePhaseI.getDataSize());<a name="line.805"></a> |
| <span class="sourceLineNo">806</span><a name="line.806"></a> |
| <span class="sourceLineNo">807</span> // Initiate in-memory Flush!<a name="line.807"></a> |
| <span class="sourceLineNo">808</span> ((CompactingMemStore) ((HStore) region.getStore(FAMILY1)).memstore).flushInMemory();<a name="line.808"></a> |
| <span class="sourceLineNo">809</span> ((CompactingMemStore) ((HStore) region.getStore(FAMILY3)).memstore).flushInMemory();<a name="line.809"></a> |
| <span class="sourceLineNo">810</span> // CF1 and CF3 should be flatten and merged so wait here to be sure the merge is done<a name="line.810"></a> |
| <span class="sourceLineNo">811</span> while (<a name="line.811"></a> |
| <span class="sourceLineNo">812</span> ((CompactingMemStore) ((HStore) region.getStore(FAMILY1)).memstore)<a name="line.812"></a> |
| <span class="sourceLineNo">813</span> .isMemStoreFlushingInMemory()<a name="line.813"></a> |
| <span class="sourceLineNo">814</span> ) {<a name="line.814"></a> |
| <span class="sourceLineNo">815</span> Threads.sleep(10);<a name="line.815"></a> |
| <span class="sourceLineNo">816</span> }<a name="line.816"></a> |
| <span class="sourceLineNo">817</span> while (<a name="line.817"></a> |
| <span class="sourceLineNo">818</span> ((CompactingMemStore) ((HStore) region.getStore(FAMILY3)).memstore)<a name="line.818"></a> |
| <span class="sourceLineNo">819</span> .isMemStoreFlushingInMemory()<a name="line.819"></a> |
| <span class="sourceLineNo">820</span> ) {<a name="line.820"></a> |
| <span class="sourceLineNo">821</span> Threads.sleep(10);<a name="line.821"></a> |
| <span class="sourceLineNo">822</span> }<a name="line.822"></a> |
| <span class="sourceLineNo">823</span><a name="line.823"></a> |
| <span class="sourceLineNo">824</span> // Flush-to-disk! CF2 only should be flushed<a name="line.824"></a> |
| <span class="sourceLineNo">825</span> region.flush(false);<a name="line.825"></a> |
| <span class="sourceLineNo">826</span><a name="line.826"></a> |
| <span class="sourceLineNo">827</span> MemStoreSize cf1MemstoreSizePhaseII = region.getStore(FAMILY1).getMemStoreSize();<a name="line.827"></a> |
| <span class="sourceLineNo">828</span> MemStoreSize cf2MemstoreSizePhaseII = region.getStore(FAMILY2).getMemStoreSize();<a name="line.828"></a> |
| <span class="sourceLineNo">829</span> MemStoreSize cf3MemstoreSizePhaseII = region.getStore(FAMILY3).getMemStoreSize();<a name="line.829"></a> |
| <span class="sourceLineNo">830</span><a name="line.830"></a> |
| <span class="sourceLineNo">831</span> // CF1 should be flushed in memory and just flattened, so CF1 heap overhead should be smaller<a name="line.831"></a> |
| <span class="sourceLineNo">832</span> assertTrue(cf1MemstoreSizePhaseI.getHeapSize() > cf1MemstoreSizePhaseII.getHeapSize());<a name="line.832"></a> |
| <span class="sourceLineNo">833</span> // CF1 should be flushed in memory and just flattened, so CF1 data size should remain the same<a name="line.833"></a> |
| <span class="sourceLineNo">834</span> assertEquals(cf1MemstoreSizePhaseI.getDataSize(), cf1MemstoreSizePhaseII.getDataSize());<a name="line.834"></a> |
| <span class="sourceLineNo">835</span> // CF2 should have been cleared<a name="line.835"></a> |
| <span class="sourceLineNo">836</span> assertEquals(0, cf2MemstoreSizePhaseII.getDataSize());<a name="line.836"></a> |
| <span class="sourceLineNo">837</span><a name="line.837"></a> |
| <span class="sourceLineNo">838</span> // Add the same amount of entries to see the merging<a name="line.838"></a> |
| <span class="sourceLineNo">839</span> for (int i = 1; i <= 1200; i++) {<a name="line.839"></a> |
| <span class="sourceLineNo">840</span> region.put(createPut(1, i));<a name="line.840"></a> |
| <span class="sourceLineNo">841</span> if (i <= 100) {<a name="line.841"></a> |
| <span class="sourceLineNo">842</span> region.put(createPut(2, i));<a name="line.842"></a> |
| <span class="sourceLineNo">843</span> if (i <= 50) {<a name="line.843"></a> |
| <span class="sourceLineNo">844</span> region.put(createPut(3, i));<a name="line.844"></a> |
| <span class="sourceLineNo">845</span> }<a name="line.845"></a> |
| <span class="sourceLineNo">846</span> }<a name="line.846"></a> |
| <span class="sourceLineNo">847</span> }<a name="line.847"></a> |
| <span class="sourceLineNo">848</span> // Now add more puts for CF2, so that we only flush CF2 to disk<a name="line.848"></a> |
| <span class="sourceLineNo">849</span> for (int i = 100; i < 2000; i++) {<a name="line.849"></a> |
| <span class="sourceLineNo">850</span> region.put(createPut(2, i));<a name="line.850"></a> |
| <span class="sourceLineNo">851</span> }<a name="line.851"></a> |
| <span class="sourceLineNo">852</span><a name="line.852"></a> |
| <span class="sourceLineNo">853</span> MemStoreSize cf1MemstoreSizePhaseIII = region.getStore(FAMILY1).getMemStoreSize();<a name="line.853"></a> |
| <span class="sourceLineNo">854</span><a name="line.854"></a> |
| <span class="sourceLineNo">855</span> // Flush in memory!<a name="line.855"></a> |
| <span class="sourceLineNo">856</span> ((CompactingMemStore) ((HStore) region.getStore(FAMILY1)).memstore).flushInMemory();<a name="line.856"></a> |
| <span class="sourceLineNo">857</span> ((CompactingMemStore) ((HStore) region.getStore(FAMILY3)).memstore).flushInMemory();<a name="line.857"></a> |
| <span class="sourceLineNo">858</span> // CF1 and CF3 should be merged so wait here to be sure the merge is done<a name="line.858"></a> |
| <span class="sourceLineNo">859</span> while (<a name="line.859"></a> |
| <span class="sourceLineNo">860</span> ((CompactingMemStore) ((HStore) region.getStore(FAMILY1)).memstore)<a name="line.860"></a> |
| <span class="sourceLineNo">861</span> .isMemStoreFlushingInMemory()<a name="line.861"></a> |
| <span class="sourceLineNo">862</span> ) {<a name="line.862"></a> |
| <span class="sourceLineNo">863</span> Threads.sleep(10);<a name="line.863"></a> |
| <span class="sourceLineNo">864</span> }<a name="line.864"></a> |
| <span class="sourceLineNo">865</span> while (<a name="line.865"></a> |
| <span class="sourceLineNo">866</span> ((CompactingMemStore) ((HStore) region.getStore(FAMILY3)).memstore)<a name="line.866"></a> |
| <span class="sourceLineNo">867</span> .isMemStoreFlushingInMemory()<a name="line.867"></a> |
| <span class="sourceLineNo">868</span> ) {<a name="line.868"></a> |
| <span class="sourceLineNo">869</span> Threads.sleep(10);<a name="line.869"></a> |
| <span class="sourceLineNo">870</span> }<a name="line.870"></a> |
| <span class="sourceLineNo">871</span> region.flush(false);<a name="line.871"></a> |
| <span class="sourceLineNo">872</span><a name="line.872"></a> |
| <span class="sourceLineNo">873</span> MemStoreSize cf1MemstoreSizePhaseIV = region.getStore(FAMILY1).getMemStoreSize();<a name="line.873"></a> |
| <span class="sourceLineNo">874</span> MemStoreSize cf2MemstoreSizePhaseIV = region.getStore(FAMILY2).getMemStoreSize();<a name="line.874"></a> |
| <span class="sourceLineNo">875</span><a name="line.875"></a> |
| <span class="sourceLineNo">876</span> assertEquals(2 * cf1MemstoreSizePhaseI.getDataSize(), cf1MemstoreSizePhaseIV.getDataSize());<a name="line.876"></a> |
| <span class="sourceLineNo">877</span> // the decrease in the heap size due to usage of CellArrayMap instead of CSLM<a name="line.877"></a> |
| <span class="sourceLineNo">878</span> // should be the same in flattening and in merge (first and second in-memory-flush)<a name="line.878"></a> |
| <span class="sourceLineNo">879</span> // but in phase 1 we do not yet have immutable segment<a name="line.879"></a> |
| <span class="sourceLineNo">880</span> assertEquals(cf1MemstoreSizePhaseI.getHeapSize() - cf1MemstoreSizePhaseII.getHeapSize(),<a name="line.880"></a> |
| <span class="sourceLineNo">881</span> cf1MemstoreSizePhaseIII.getHeapSize() - cf1MemstoreSizePhaseIV.getHeapSize()<a name="line.881"></a> |
| <span class="sourceLineNo">882</span> - CellArrayImmutableSegment.DEEP_OVERHEAD_CAM);<a name="line.882"></a> |
| <span class="sourceLineNo">883</span> assertEquals(3, // active, one in pipeline, snapshot<a name="line.883"></a> |
| <span class="sourceLineNo">884</span> ((CompactingMemStore) ((HStore) region.getStore(FAMILY1)).memstore).getSegments().size());<a name="line.884"></a> |
| <span class="sourceLineNo">885</span> // CF2 should have been cleared<a name="line.885"></a> |
| <span class="sourceLineNo">886</span> assertEquals("\n<<< DEBUG: The data--heap sizes of stores before/after first flushes,"<a name="line.886"></a> |
| <span class="sourceLineNo">887</span> + " CF1: " + cf1MemstoreSizePhaseI.getDataSize() + "/" + cf1MemstoreSizePhaseII.getDataSize()<a name="line.887"></a> |
| <span class="sourceLineNo">888</span> + "--" + cf1MemstoreSizePhaseI.getHeapSize() + "/" + cf1MemstoreSizePhaseII.getHeapSize()<a name="line.888"></a> |
| <span class="sourceLineNo">889</span> + ", CF2: " + cf2MemstoreSizePhaseI.getDataSize() + "/" + cf2MemstoreSizePhaseII.getDataSize()<a name="line.889"></a> |
| <span class="sourceLineNo">890</span> + "--" + cf2MemstoreSizePhaseI.getHeapSize() + "/" + cf2MemstoreSizePhaseII.getHeapSize()<a name="line.890"></a> |
| <span class="sourceLineNo">891</span> + ", CF3: " + cf3MemstoreSizePhaseI.getDataSize() + "/" + cf3MemstoreSizePhaseII.getDataSize()<a name="line.891"></a> |
| <span class="sourceLineNo">892</span> + "--" + cf3MemstoreSizePhaseI.getHeapSize() + "/" + cf3MemstoreSizePhaseII.getHeapSize()<a name="line.892"></a> |
| <span class="sourceLineNo">893</span> + "\n<<< AND before/after second flushes " + " CF1: " + cf1MemstoreSizePhaseIII.getDataSize()<a name="line.893"></a> |
| <span class="sourceLineNo">894</span> + "/" + cf1MemstoreSizePhaseIV.getDataSize() + "--" + cf1MemstoreSizePhaseIII.getHeapSize()<a name="line.894"></a> |
| <span class="sourceLineNo">895</span> + "/" + cf1MemstoreSizePhaseIV.getHeapSize() + "\n", 0, cf2MemstoreSizePhaseIV.getDataSize());<a name="line.895"></a> |
| <span class="sourceLineNo">896</span><a name="line.896"></a> |
| <span class="sourceLineNo">897</span> HBaseTestingUtil.closeRegionAndWAL(region);<a name="line.897"></a> |
| <span class="sourceLineNo">898</span> }<a name="line.898"></a> |
| <span class="sourceLineNo">899</span><a name="line.899"></a> |
| <span class="sourceLineNo">900</span> // should end in 300 seconds (5 minutes)<a name="line.900"></a> |
| <span class="sourceLineNo">901</span> @Test<a name="line.901"></a> |
| <span class="sourceLineNo">902</span> public void testStressFlushAndWALinIndexCompaction() throws IOException {<a name="line.902"></a> |
| <span class="sourceLineNo">903</span> // Set up the configuration<a name="line.903"></a> |
| <span class="sourceLineNo">904</span> conf.setLong(HConstants.HREGION_MEMSTORE_FLUSH_SIZE, 600 * 1024);<a name="line.904"></a> |
| <span class="sourceLineNo">905</span> conf.setLong(FlushLargeStoresPolicy.HREGION_COLUMNFAMILY_FLUSH_SIZE_LOWER_BOUND_MIN,<a name="line.905"></a> |
| <span class="sourceLineNo">906</span> 200 * 1024);<a name="line.906"></a> |
| <span class="sourceLineNo">907</span> // set memstore to do data compaction and not to use the speculative scan<a name="line.907"></a> |
| <span class="sourceLineNo">908</span> conf.set(CompactingMemStore.COMPACTING_MEMSTORE_TYPE_KEY,<a name="line.908"></a> |
| <span class="sourceLineNo">909</span> String.valueOf(MemoryCompactionPolicy.BASIC));<a name="line.909"></a> |
| <span class="sourceLineNo">910</span><a name="line.910"></a> |
| <span class="sourceLineNo">911</span> // Successfully initialize the HRegion<a name="line.911"></a> |
| <span class="sourceLineNo">912</span> HRegion region = initHRegion("testSelectiveFlushAndWALinDataCompaction", conf);<a name="line.912"></a> |
| <span class="sourceLineNo">913</span> verifyInMemoryFlushSize(region);<a name="line.913"></a> |
| <span class="sourceLineNo">914</span> Thread[] threads = new Thread[25];<a name="line.914"></a> |
| <span class="sourceLineNo">915</span> for (int i = 0; i < threads.length; i++) {<a name="line.915"></a> |
| <span class="sourceLineNo">916</span> int id = i * 10000;<a name="line.916"></a> |
| <span class="sourceLineNo">917</span> ConcurrentPutRunnable runnable = new ConcurrentPutRunnable(region, id);<a name="line.917"></a> |
| <span class="sourceLineNo">918</span> threads[i] = new Thread(runnable);<a name="line.918"></a> |
| <span class="sourceLineNo">919</span> threads[i].start();<a name="line.919"></a> |
| <span class="sourceLineNo">920</span> }<a name="line.920"></a> |
| <span class="sourceLineNo">921</span> Threads.sleep(10000); // let other threads start<a name="line.921"></a> |
| <span class="sourceLineNo">922</span> region.flush(true); // enforce flush of everything TO DISK while there are still ongoing puts<a name="line.922"></a> |
| <span class="sourceLineNo">923</span> Threads.sleep(10000); // let other threads continue<a name="line.923"></a> |
| <span class="sourceLineNo">924</span> region.flush(true); // enforce flush of everything TO DISK while there are still ongoing puts<a name="line.924"></a> |
| <span class="sourceLineNo">925</span><a name="line.925"></a> |
| <span class="sourceLineNo">926</span> ((CompactingMemStore) ((HStore) region.getStore(FAMILY1)).memstore).flushInMemory();<a name="line.926"></a> |
| <span class="sourceLineNo">927</span> ((CompactingMemStore) ((HStore) region.getStore(FAMILY3)).memstore).flushInMemory();<a name="line.927"></a> |
| <span class="sourceLineNo">928</span> while (<a name="line.928"></a> |
| <span class="sourceLineNo">929</span> ((CompactingMemStore) ((HStore) region.getStore(FAMILY1)).memstore)<a name="line.929"></a> |
| <span class="sourceLineNo">930</span> .isMemStoreFlushingInMemory()<a name="line.930"></a> |
| <span class="sourceLineNo">931</span> ) {<a name="line.931"></a> |
| <span class="sourceLineNo">932</span> Threads.sleep(10);<a name="line.932"></a> |
| <span class="sourceLineNo">933</span> }<a name="line.933"></a> |
| <span class="sourceLineNo">934</span> while (<a name="line.934"></a> |
| <span class="sourceLineNo">935</span> ((CompactingMemStore) ((HStore) region.getStore(FAMILY3)).memstore)<a name="line.935"></a> |
| <span class="sourceLineNo">936</span> .isMemStoreFlushingInMemory()<a name="line.936"></a> |
| <span class="sourceLineNo">937</span> ) {<a name="line.937"></a> |
| <span class="sourceLineNo">938</span> Threads.sleep(10);<a name="line.938"></a> |
| <span class="sourceLineNo">939</span> }<a name="line.939"></a> |
| <span class="sourceLineNo">940</span><a name="line.940"></a> |
| <span class="sourceLineNo">941</span> for (int i = 0; i < threads.length; i++) {<a name="line.941"></a> |
| <span class="sourceLineNo">942</span> try {<a name="line.942"></a> |
| <span class="sourceLineNo">943</span> threads[i].join();<a name="line.943"></a> |
| <span class="sourceLineNo">944</span> } catch (InterruptedException e) {<a name="line.944"></a> |
| <span class="sourceLineNo">945</span> e.printStackTrace();<a name="line.945"></a> |
| <span class="sourceLineNo">946</span> }<a name="line.946"></a> |
| <span class="sourceLineNo">947</span> }<a name="line.947"></a> |
| <span class="sourceLineNo">948</span> }<a name="line.948"></a> |
| <span class="sourceLineNo">949</span><a name="line.949"></a> |
| <span class="sourceLineNo">950</span> /**<a name="line.950"></a> |
| <span class="sourceLineNo">951</span> * The in-memory-flusher thread performs the flush asynchronously. There is at most one thread per<a name="line.951"></a> |
| <span class="sourceLineNo">952</span> * memstore instance. It takes the updatesLock exclusively, pushes active into the pipeline,<a name="line.952"></a> |
| <span class="sourceLineNo">953</span> * releases updatesLock and compacts the pipeline.<a name="line.953"></a> |
| <span class="sourceLineNo">954</span> */<a name="line.954"></a> |
| <span class="sourceLineNo">955</span> private class ConcurrentPutRunnable implements Runnable {<a name="line.955"></a> |
| <span class="sourceLineNo">956</span> private final HRegion stressedRegion;<a name="line.956"></a> |
| <span class="sourceLineNo">957</span> private final int startNumber;<a name="line.957"></a> |
| <span class="sourceLineNo">958</span><a name="line.958"></a> |
| <span class="sourceLineNo">959</span> ConcurrentPutRunnable(HRegion r, int i) {<a name="line.959"></a> |
| <span class="sourceLineNo">960</span> this.stressedRegion = r;<a name="line.960"></a> |
| <span class="sourceLineNo">961</span> this.startNumber = i;<a name="line.961"></a> |
| <span class="sourceLineNo">962</span> }<a name="line.962"></a> |
| <span class="sourceLineNo">963</span><a name="line.963"></a> |
| <span class="sourceLineNo">964</span> @Override<a name="line.964"></a> |
| <span class="sourceLineNo">965</span> public void run() {<a name="line.965"></a> |
| <span class="sourceLineNo">966</span><a name="line.966"></a> |
| <span class="sourceLineNo">967</span> try {<a name="line.967"></a> |
| <span class="sourceLineNo">968</span> int dummy = startNumber / 10000;<a name="line.968"></a> |
| <span class="sourceLineNo">969</span> System.out.print("Thread " + dummy + " with start number " + startNumber + " starts\n");<a name="line.969"></a> |
| <span class="sourceLineNo">970</span> // Add 1200 entries for CF1, 100 for CF2 and 50 for CF3<a name="line.970"></a> |
| <span class="sourceLineNo">971</span> for (int i = startNumber; i <= startNumber + 3000; i++) {<a name="line.971"></a> |
| <span class="sourceLineNo">972</span> stressedRegion.put(createPut(1, i));<a name="line.972"></a> |
| <span class="sourceLineNo">973</span> if (i <= startNumber + 2000) {<a name="line.973"></a> |
| <span class="sourceLineNo">974</span> stressedRegion.put(createPut(2, i));<a name="line.974"></a> |
| <span class="sourceLineNo">975</span> if (i <= startNumber + 1000) {<a name="line.975"></a> |
| <span class="sourceLineNo">976</span> stressedRegion.put(createPut(3, i));<a name="line.976"></a> |
| <span class="sourceLineNo">977</span> }<a name="line.977"></a> |
| <span class="sourceLineNo">978</span> }<a name="line.978"></a> |
| <span class="sourceLineNo">979</span> }<a name="line.979"></a> |
| <span class="sourceLineNo">980</span> System.out.print("Thread with start number " + startNumber + " continues to more puts\n");<a name="line.980"></a> |
| <span class="sourceLineNo">981</span> // Now add more puts for CF2, so that we only flush CF2 to disk<a name="line.981"></a> |
| <span class="sourceLineNo">982</span> for (int i = startNumber + 3000; i < startNumber + 5000; i++) {<a name="line.982"></a> |
| <span class="sourceLineNo">983</span> stressedRegion.put(createPut(2, i));<a name="line.983"></a> |
| <span class="sourceLineNo">984</span> }<a name="line.984"></a> |
| <span class="sourceLineNo">985</span> // And add more puts for CF1<a name="line.985"></a> |
| <span class="sourceLineNo">986</span> for (int i = startNumber + 5000; i < startNumber + 7000; i++) {<a name="line.986"></a> |
| <span class="sourceLineNo">987</span> stressedRegion.put(createPut(1, i));<a name="line.987"></a> |
| <span class="sourceLineNo">988</span> }<a name="line.988"></a> |
| <span class="sourceLineNo">989</span> System.out.print("Thread with start number " + startNumber + " flushes\n");<a name="line.989"></a> |
| <span class="sourceLineNo">990</span> // flush (IN MEMORY) one of the stores (each thread flushes different store)<a name="line.990"></a> |
| <span class="sourceLineNo">991</span> // and wait till the flush and the following action are done<a name="line.991"></a> |
| <span class="sourceLineNo">992</span> if (startNumber == 0) {<a name="line.992"></a> |
| <span class="sourceLineNo">993</span> ((CompactingMemStore) ((HStore) stressedRegion.getStore(FAMILY1)).memstore)<a name="line.993"></a> |
| <span class="sourceLineNo">994</span> .flushInMemory();<a name="line.994"></a> |
| <span class="sourceLineNo">995</span> while (<a name="line.995"></a> |
| <span class="sourceLineNo">996</span> ((CompactingMemStore) ((HStore) stressedRegion.getStore(FAMILY1)).memstore)<a name="line.996"></a> |
| <span class="sourceLineNo">997</span> .isMemStoreFlushingInMemory()<a name="line.997"></a> |
| <span class="sourceLineNo">998</span> ) {<a name="line.998"></a> |
| <span class="sourceLineNo">999</span> Threads.sleep(10);<a name="line.999"></a> |
| <span class="sourceLineNo">1000</span> }<a name="line.1000"></a> |
| <span class="sourceLineNo">1001</span> }<a name="line.1001"></a> |
| <span class="sourceLineNo">1002</span> if (startNumber == 10000) {<a name="line.1002"></a> |
| <span class="sourceLineNo">1003</span> ((CompactingMemStore) ((HStore) stressedRegion.getStore(FAMILY2)).memstore)<a name="line.1003"></a> |
| <span class="sourceLineNo">1004</span> .flushInMemory();<a name="line.1004"></a> |
| <span class="sourceLineNo">1005</span> while (<a name="line.1005"></a> |
| <span class="sourceLineNo">1006</span> ((CompactingMemStore) ((HStore) stressedRegion.getStore(FAMILY2)).memstore)<a name="line.1006"></a> |
| <span class="sourceLineNo">1007</span> .isMemStoreFlushingInMemory()<a name="line.1007"></a> |
| <span class="sourceLineNo">1008</span> ) {<a name="line.1008"></a> |
| <span class="sourceLineNo">1009</span> Threads.sleep(10);<a name="line.1009"></a> |
| <span class="sourceLineNo">1010</span> }<a name="line.1010"></a> |
| <span class="sourceLineNo">1011</span> }<a name="line.1011"></a> |
| <span class="sourceLineNo">1012</span> if (startNumber == 20000) {<a name="line.1012"></a> |
| <span class="sourceLineNo">1013</span> ((CompactingMemStore) ((HStore) stressedRegion.getStore(FAMILY3)).memstore)<a name="line.1013"></a> |
| <span class="sourceLineNo">1014</span> .flushInMemory();<a name="line.1014"></a> |
| <span class="sourceLineNo">1015</span> while (<a name="line.1015"></a> |
| <span class="sourceLineNo">1016</span> ((CompactingMemStore) ((HStore) stressedRegion.getStore(FAMILY3)).memstore)<a name="line.1016"></a> |
| <span class="sourceLineNo">1017</span> .isMemStoreFlushingInMemory()<a name="line.1017"></a> |
| <span class="sourceLineNo">1018</span> ) {<a name="line.1018"></a> |
| <span class="sourceLineNo">1019</span> Threads.sleep(10);<a name="line.1019"></a> |
| <span class="sourceLineNo">1020</span> }<a name="line.1020"></a> |
| <span class="sourceLineNo">1021</span> }<a name="line.1021"></a> |
| <span class="sourceLineNo">1022</span> System.out.print("Thread with start number " + startNumber + " finishes\n");<a name="line.1022"></a> |
| <span class="sourceLineNo">1023</span> } catch (IOException e) {<a name="line.1023"></a> |
| <span class="sourceLineNo">1024</span> assert false;<a name="line.1024"></a> |
| <span class="sourceLineNo">1025</span> }<a name="line.1025"></a> |
| <span class="sourceLineNo">1026</span> }<a name="line.1026"></a> |
| <span class="sourceLineNo">1027</span> }<a name="line.1027"></a> |
| <span class="sourceLineNo">1028</span><a name="line.1028"></a> |
| <span class="sourceLineNo">1029</span> private WAL getWAL(Region region) {<a name="line.1029"></a> |
| <span class="sourceLineNo">1030</span> return ((HRegion) region).getWAL();<a name="line.1030"></a> |
| <span class="sourceLineNo">1031</span> }<a name="line.1031"></a> |
| <span class="sourceLineNo">1032</span>}<a name="line.1032"></a> |
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| </html> |
