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| <pre><span class="source-line-no">001</span><span id="line-1">/*</span> |
| <span class="source-line-no">002</span><span id="line-2"> * Licensed to the Apache Software Foundation (ASF) under one</span> |
| <span class="source-line-no">003</span><span id="line-3"> * or more contributor license agreements. See the NOTICE file</span> |
| <span class="source-line-no">004</span><span id="line-4"> * distributed with this work for additional information</span> |
| <span class="source-line-no">005</span><span id="line-5"> * regarding copyright ownership. The ASF licenses this file</span> |
| <span class="source-line-no">006</span><span id="line-6"> * to you under the Apache License, Version 2.0 (the</span> |
| <span class="source-line-no">007</span><span id="line-7"> * "License"); you may not use this file except in compliance</span> |
| <span class="source-line-no">008</span><span id="line-8"> * with the License. You may obtain a copy of the License at</span> |
| <span class="source-line-no">009</span><span id="line-9"> *</span> |
| <span class="source-line-no">010</span><span id="line-10"> * http://www.apache.org/licenses/LICENSE-2.0</span> |
| <span class="source-line-no">011</span><span id="line-11"> *</span> |
| <span class="source-line-no">012</span><span id="line-12"> * Unless required by applicable law or agreed to in writing, software</span> |
| <span class="source-line-no">013</span><span id="line-13"> * distributed under the License is distributed on an "AS IS" BASIS,</span> |
| <span class="source-line-no">014</span><span id="line-14"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span> |
| <span class="source-line-no">015</span><span id="line-15"> * See the License for the specific language governing permissions and</span> |
| <span class="source-line-no">016</span><span id="line-16"> * limitations under the License.</span> |
| <span class="source-line-no">017</span><span id="line-17"> */</span> |
| <span class="source-line-no">018</span><span id="line-18">package org.apache.hadoop.hbase.regionserver;</span> |
| <span class="source-line-no">019</span><span id="line-19"></span> |
| <span class="source-line-no">020</span><span id="line-20">import static org.junit.Assert.assertEquals;</span> |
| <span class="source-line-no">021</span><span id="line-21">import static org.junit.Assert.assertFalse;</span> |
| <span class="source-line-no">022</span><span id="line-22">import static org.junit.Assert.assertNotNull;</span> |
| <span class="source-line-no">023</span><span id="line-23">import static org.junit.Assert.assertTrue;</span> |
| <span class="source-line-no">024</span><span id="line-24"></span> |
| <span class="source-line-no">025</span><span id="line-25">import java.lang.management.ManagementFactory;</span> |
| <span class="source-line-no">026</span><span id="line-26">import java.nio.ByteBuffer;</span> |
| <span class="source-line-no">027</span><span id="line-27">import java.util.Iterator;</span> |
| <span class="source-line-no">028</span><span id="line-28">import java.util.NavigableMap;</span> |
| <span class="source-line-no">029</span><span id="line-29">import java.util.NavigableSet;</span> |
| <span class="source-line-no">030</span><span id="line-30">import java.util.SortedSet;</span> |
| <span class="source-line-no">031</span><span id="line-31">import org.apache.hadoop.conf.Configuration;</span> |
| <span class="source-line-no">032</span><span id="line-32">import org.apache.hadoop.hbase.Cell;</span> |
| <span class="source-line-no">033</span><span id="line-33">import org.apache.hadoop.hbase.CellComparator;</span> |
| <span class="source-line-no">034</span><span id="line-34">import org.apache.hadoop.hbase.ExtendedCell;</span> |
| <span class="source-line-no">035</span><span id="line-35">import org.apache.hadoop.hbase.HBaseClassTestRule;</span> |
| <span class="source-line-no">036</span><span id="line-36">import org.apache.hadoop.hbase.KeyValue;</span> |
| <span class="source-line-no">037</span><span id="line-37">import org.apache.hadoop.hbase.KeyValueUtil;</span> |
| <span class="source-line-no">038</span><span id="line-38">import org.apache.hadoop.hbase.PrivateCellUtil;</span> |
| <span class="source-line-no">039</span><span id="line-39">import org.apache.hadoop.hbase.io.util.MemorySizeUtil;</span> |
| <span class="source-line-no">040</span><span id="line-40">import org.apache.hadoop.hbase.regionserver.ChunkCreator.ChunkType;</span> |
| <span class="source-line-no">041</span><span id="line-41">import org.apache.hadoop.hbase.testclassification.RegionServerTests;</span> |
| <span class="source-line-no">042</span><span id="line-42">import org.apache.hadoop.hbase.testclassification.SmallTests;</span> |
| <span class="source-line-no">043</span><span id="line-43">import org.apache.hadoop.hbase.util.ByteBufferUtils;</span> |
| <span class="source-line-no">044</span><span id="line-44">import org.apache.hadoop.hbase.util.Bytes;</span> |
| <span class="source-line-no">045</span><span id="line-45">import org.apache.hadoop.hbase.util.ClassSize;</span> |
| <span class="source-line-no">046</span><span id="line-46">import org.junit.Before;</span> |
| <span class="source-line-no">047</span><span id="line-47">import org.junit.ClassRule;</span> |
| <span class="source-line-no">048</span><span id="line-48">import org.junit.Test;</span> |
| <span class="source-line-no">049</span><span id="line-49">import org.junit.experimental.categories.Category;</span> |
| <span class="source-line-no">050</span><span id="line-50">import org.junit.runner.RunWith;</span> |
| <span class="source-line-no">051</span><span id="line-51">import org.junit.runners.Parameterized;</span> |
| <span class="source-line-no">052</span><span id="line-52"></span> |
| <span class="source-line-no">053</span><span id="line-53">@Category({ RegionServerTests.class, SmallTests.class })</span> |
| <span class="source-line-no">054</span><span id="line-54">@RunWith(Parameterized.class)</span> |
| <span class="source-line-no">055</span><span id="line-55">public class TestCellFlatSet {</span> |
| <span class="source-line-no">056</span><span id="line-56"></span> |
| <span class="source-line-no">057</span><span id="line-57"> @ClassRule</span> |
| <span class="source-line-no">058</span><span id="line-58"> public static final HBaseClassTestRule CLASS_RULE =</span> |
| <span class="source-line-no">059</span><span id="line-59"> HBaseClassTestRule.forClass(TestCellFlatSet.class);</span> |
| <span class="source-line-no">060</span><span id="line-60"></span> |
| <span class="source-line-no">061</span><span id="line-61"> @Parameterized.Parameters</span> |
| <span class="source-line-no">062</span><span id="line-62"> public static Object[] data() {</span> |
| <span class="source-line-no">063</span><span id="line-63"> return new Object[] { "SMALL_CHUNKS", "NORMAL_CHUNKS" }; // test with different chunk sizes</span> |
| <span class="source-line-no">064</span><span id="line-64"> }</span> |
| <span class="source-line-no">065</span><span id="line-65"></span> |
| <span class="source-line-no">066</span><span id="line-66"> private static final int NUM_OF_CELLS = 4;</span> |
| <span class="source-line-no">067</span><span id="line-67"> private static final int SMALL_CHUNK_SIZE = 64;</span> |
| <span class="source-line-no">068</span><span id="line-68"> private ExtendedCell[] ascCells;</span> |
| <span class="source-line-no">069</span><span id="line-69"> private CellArrayMap<ExtendedCell> ascCbOnHeap;</span> |
| <span class="source-line-no">070</span><span id="line-70"> private ExtendedCell[] descCells;</span> |
| <span class="source-line-no">071</span><span id="line-71"> private CellArrayMap<ExtendedCell> descCbOnHeap;</span> |
| <span class="source-line-no">072</span><span id="line-72"> private final static Configuration CONF = new Configuration();</span> |
| <span class="source-line-no">073</span><span id="line-73"> private KeyValue lowerOuterCell;</span> |
| <span class="source-line-no">074</span><span id="line-74"> private KeyValue upperOuterCell;</span> |
| <span class="source-line-no">075</span><span id="line-75"></span> |
| <span class="source-line-no">076</span><span id="line-76"> private CellChunkMap<ExtendedCell> ascCCM; // for testing ascending CellChunkMap with one chunk in</span> |
| <span class="source-line-no">077</span><span id="line-77"> // array</span> |
| <span class="source-line-no">078</span><span id="line-78"> private CellChunkMap<ExtendedCell> descCCM; // for testing descending CellChunkMap with one chunk</span> |
| <span class="source-line-no">079</span><span id="line-79"> // in array</span> |
| <span class="source-line-no">080</span><span id="line-80"> private final boolean smallChunks;</span> |
| <span class="source-line-no">081</span><span id="line-81"> private static ChunkCreator chunkCreator;</span> |
| <span class="source-line-no">082</span><span id="line-82"></span> |
| <span class="source-line-no">083</span><span id="line-83"> public TestCellFlatSet(String chunkType) {</span> |
| <span class="source-line-no">084</span><span id="line-84"> long globalMemStoreLimit =</span> |
| <span class="source-line-no">085</span><span id="line-85"> (long) (ManagementFactory.getMemoryMXBean().getHeapMemoryUsage().getMax()</span> |
| <span class="source-line-no">086</span><span id="line-86"> * MemorySizeUtil.getGlobalMemStoreHeapPercent(CONF, false));</span> |
| <span class="source-line-no">087</span><span id="line-87"> if (chunkType.equals("NORMAL_CHUNKS")) {</span> |
| <span class="source-line-no">088</span><span id="line-88"> chunkCreator = ChunkCreator.initialize(MemStoreLAB.CHUNK_SIZE_DEFAULT, false,</span> |
| <span class="source-line-no">089</span><span id="line-89"> globalMemStoreLimit, 0.2f, MemStoreLAB.POOL_INITIAL_SIZE_DEFAULT, null,</span> |
| <span class="source-line-no">090</span><span id="line-90"> MemStoreLAB.INDEX_CHUNK_SIZE_PERCENTAGE_DEFAULT);</span> |
| <span class="source-line-no">091</span><span id="line-91"> assertNotNull(chunkCreator);</span> |
| <span class="source-line-no">092</span><span id="line-92"> smallChunks = false;</span> |
| <span class="source-line-no">093</span><span id="line-93"> } else {</span> |
| <span class="source-line-no">094</span><span id="line-94"> // chunkCreator with smaller chunk size, so only 3 cell-representations can accommodate a</span> |
| <span class="source-line-no">095</span><span id="line-95"> // chunk</span> |
| <span class="source-line-no">096</span><span id="line-96"> chunkCreator = ChunkCreator.initialize(SMALL_CHUNK_SIZE, false, globalMemStoreLimit, 0.2f,</span> |
| <span class="source-line-no">097</span><span id="line-97"> MemStoreLAB.POOL_INITIAL_SIZE_DEFAULT, null,</span> |
| <span class="source-line-no">098</span><span id="line-98"> MemStoreLAB.INDEX_CHUNK_SIZE_PERCENTAGE_DEFAULT);</span> |
| <span class="source-line-no">099</span><span id="line-99"> assertNotNull(chunkCreator);</span> |
| <span class="source-line-no">100</span><span id="line-100"> smallChunks = true;</span> |
| <span class="source-line-no">101</span><span id="line-101"> }</span> |
| <span class="source-line-no">102</span><span id="line-102"> }</span> |
| <span class="source-line-no">103</span><span id="line-103"></span> |
| <span class="source-line-no">104</span><span id="line-104"> @Before</span> |
| <span class="source-line-no">105</span><span id="line-105"> public void setUp() throws Exception {</span> |
| <span class="source-line-no">106</span><span id="line-106"> // create array of Cells to bass to the CellFlatMap under CellSet</span> |
| <span class="source-line-no">107</span><span id="line-107"> final byte[] one = Bytes.toBytes(15);</span> |
| <span class="source-line-no">108</span><span id="line-108"> final byte[] two = Bytes.toBytes(25);</span> |
| <span class="source-line-no">109</span><span id="line-109"> final byte[] three = Bytes.toBytes(35);</span> |
| <span class="source-line-no">110</span><span id="line-110"> final byte[] four = Bytes.toBytes(45);</span> |
| <span class="source-line-no">111</span><span id="line-111"></span> |
| <span class="source-line-no">112</span><span id="line-112"> final byte[] f = Bytes.toBytes("f");</span> |
| <span class="source-line-no">113</span><span id="line-113"> final byte[] q = Bytes.toBytes("q");</span> |
| <span class="source-line-no">114</span><span id="line-114"> final byte[] v = Bytes.toBytes(4);</span> |
| <span class="source-line-no">115</span><span id="line-115"></span> |
| <span class="source-line-no">116</span><span id="line-116"> final KeyValue kv1 = new KeyValue(one, f, q, 10, v);</span> |
| <span class="source-line-no">117</span><span id="line-117"> final KeyValue kv2 = new KeyValue(two, f, q, 20, v);</span> |
| <span class="source-line-no">118</span><span id="line-118"> final KeyValue kv3 = new KeyValue(three, f, q, 30, v);</span> |
| <span class="source-line-no">119</span><span id="line-119"> final KeyValue kv4 = new KeyValue(four, f, q, 40, v);</span> |
| <span class="source-line-no">120</span><span id="line-120"> lowerOuterCell = new KeyValue(Bytes.toBytes(10), f, q, 10, v);</span> |
| <span class="source-line-no">121</span><span id="line-121"> upperOuterCell = new KeyValue(Bytes.toBytes(50), f, q, 10, v);</span> |
| <span class="source-line-no">122</span><span id="line-122"> ascCells = new ExtendedCell[] { kv1, kv2, kv3, kv4 };</span> |
| <span class="source-line-no">123</span><span id="line-123"> ascCbOnHeap = new CellArrayMap<ExtendedCell>(CellComparator.getInstance(), ascCells, 0,</span> |
| <span class="source-line-no">124</span><span id="line-124"> NUM_OF_CELLS, false);</span> |
| <span class="source-line-no">125</span><span id="line-125"> descCells = new ExtendedCell[] { kv4, kv3, kv2, kv1 };</span> |
| <span class="source-line-no">126</span><span id="line-126"> descCbOnHeap = new CellArrayMap<ExtendedCell>(CellComparator.getInstance(), descCells, 0,</span> |
| <span class="source-line-no">127</span><span id="line-127"> NUM_OF_CELLS, true);</span> |
| <span class="source-line-no">128</span><span id="line-128"></span> |
| <span class="source-line-no">129</span><span id="line-129"> CONF.setBoolean(MemStoreLAB.USEMSLAB_KEY, true);</span> |
| <span class="source-line-no">130</span><span id="line-130"> CONF.setFloat(MemStoreLAB.CHUNK_POOL_MAXSIZE_KEY, 0.2f);</span> |
| <span class="source-line-no">131</span><span id="line-131"> ChunkCreator.chunkPoolDisabled = false;</span> |
| <span class="source-line-no">132</span><span id="line-132"></span> |
| <span class="source-line-no">133</span><span id="line-133"> // create ascending and descending CellChunkMaps</span> |
| <span class="source-line-no">134</span><span id="line-134"> // according to parameter, once built with normal chunks and at second with small chunks</span> |
| <span class="source-line-no">135</span><span id="line-135"> ascCCM = setUpCellChunkMap(true);</span> |
| <span class="source-line-no">136</span><span id="line-136"> descCCM = setUpCellChunkMap(false);</span> |
| <span class="source-line-no">137</span><span id="line-137"></span> |
| <span class="source-line-no">138</span><span id="line-138"> if (smallChunks) { // check jumbo chunks as well</span> |
| <span class="source-line-no">139</span><span id="line-139"> ascCCM = setUpJumboCellChunkMap(true);</span> |
| <span class="source-line-no">140</span><span id="line-140"> }</span> |
| <span class="source-line-no">141</span><span id="line-141"> }</span> |
| <span class="source-line-no">142</span><span id="line-142"></span> |
| <span class="source-line-no">143</span><span id="line-143"> /* Create and test ascending CellSet based on CellArrayMap */</span> |
| <span class="source-line-no">144</span><span id="line-144"> @Test</span> |
| <span class="source-line-no">145</span><span id="line-145"> public void testCellArrayMapAsc() throws Exception {</span> |
| <span class="source-line-no">146</span><span id="line-146"> CellSet<ExtendedCell> cs = new CellSet<>(ascCbOnHeap);</span> |
| <span class="source-line-no">147</span><span id="line-147"> testCellBlocks(cs);</span> |
| <span class="source-line-no">148</span><span id="line-148"> testIterators(cs);</span> |
| <span class="source-line-no">149</span><span id="line-149"> }</span> |
| <span class="source-line-no">150</span><span id="line-150"></span> |
| <span class="source-line-no">151</span><span id="line-151"> /* Create and test ascending and descending CellSet based on CellChunkMap */</span> |
| <span class="source-line-no">152</span><span id="line-152"> @Test</span> |
| <span class="source-line-no">153</span><span id="line-153"> public void testCellChunkMap() throws Exception {</span> |
| <span class="source-line-no">154</span><span id="line-154"> CellSet<ExtendedCell> cs = new CellSet<>(ascCCM);</span> |
| <span class="source-line-no">155</span><span id="line-155"> testCellBlocks(cs);</span> |
| <span class="source-line-no">156</span><span id="line-156"> testIterators(cs);</span> |
| <span class="source-line-no">157</span><span id="line-157"> testSubSet(cs);</span> |
| <span class="source-line-no">158</span><span id="line-158"> cs = new CellSet<>(descCCM);</span> |
| <span class="source-line-no">159</span><span id="line-159"> testSubSet(cs);</span> |
| <span class="source-line-no">160</span><span id="line-160"> // cs = new CellSet(ascMultCCM);</span> |
| <span class="source-line-no">161</span><span id="line-161"> // testCellBlocks(cs);</span> |
| <span class="source-line-no">162</span><span id="line-162"> // testSubSet(cs);</span> |
| <span class="source-line-no">163</span><span id="line-163"> // cs = new CellSet(descMultCCM);</span> |
| <span class="source-line-no">164</span><span id="line-164"> // testSubSet(cs);</span> |
| <span class="source-line-no">165</span><span id="line-165"> }</span> |
| <span class="source-line-no">166</span><span id="line-166"></span> |
| <span class="source-line-no">167</span><span id="line-167"> @Test</span> |
| <span class="source-line-no">168</span><span id="line-168"> public void testAsc() throws Exception {</span> |
| <span class="source-line-no">169</span><span id="line-169"> CellSet<ExtendedCell> ascCs = new CellSet<>(ascCbOnHeap);</span> |
| <span class="source-line-no">170</span><span id="line-170"> assertEquals(NUM_OF_CELLS, ascCs.size());</span> |
| <span class="source-line-no">171</span><span id="line-171"> testSubSet(ascCs);</span> |
| <span class="source-line-no">172</span><span id="line-172"> }</span> |
| <span class="source-line-no">173</span><span id="line-173"></span> |
| <span class="source-line-no">174</span><span id="line-174"> @Test</span> |
| <span class="source-line-no">175</span><span id="line-175"> public void testDesc() throws Exception {</span> |
| <span class="source-line-no">176</span><span id="line-176"> CellSet<ExtendedCell> descCs = new CellSet<>(descCbOnHeap);</span> |
| <span class="source-line-no">177</span><span id="line-177"> assertEquals(NUM_OF_CELLS, descCs.size());</span> |
| <span class="source-line-no">178</span><span id="line-178"> testSubSet(descCs);</span> |
| <span class="source-line-no">179</span><span id="line-179"> }</span> |
| <span class="source-line-no">180</span><span id="line-180"></span> |
| <span class="source-line-no">181</span><span id="line-181"> private void testSubSet(CellSet<ExtendedCell> cs) throws Exception {</span> |
| <span class="source-line-no">182</span><span id="line-182"> for (int i = 0; i != ascCells.length; ++i) {</span> |
| <span class="source-line-no">183</span><span id="line-183"> NavigableSet<ExtendedCell> excludeTail = cs.tailSet(ascCells[i], false);</span> |
| <span class="source-line-no">184</span><span id="line-184"> NavigableSet<ExtendedCell> includeTail = cs.tailSet(ascCells[i], true);</span> |
| <span class="source-line-no">185</span><span id="line-185"> assertEquals(ascCells.length - 1 - i, excludeTail.size());</span> |
| <span class="source-line-no">186</span><span id="line-186"> assertEquals(ascCells.length - i, includeTail.size());</span> |
| <span class="source-line-no">187</span><span id="line-187"> Iterator<ExtendedCell> excludeIter = excludeTail.iterator();</span> |
| <span class="source-line-no">188</span><span id="line-188"> Iterator<ExtendedCell> includeIter = includeTail.iterator();</span> |
| <span class="source-line-no">189</span><span id="line-189"> for (int j = 1 + i; j != ascCells.length; ++j) {</span> |
| <span class="source-line-no">190</span><span id="line-190"> assertEquals(true, PrivateCellUtil.equals(excludeIter.next(), ascCells[j]));</span> |
| <span class="source-line-no">191</span><span id="line-191"> }</span> |
| <span class="source-line-no">192</span><span id="line-192"> for (int j = i; j != ascCells.length; ++j) {</span> |
| <span class="source-line-no">193</span><span id="line-193"> assertEquals(true, PrivateCellUtil.equals(includeIter.next(), ascCells[j]));</span> |
| <span class="source-line-no">194</span><span id="line-194"> }</span> |
| <span class="source-line-no">195</span><span id="line-195"> }</span> |
| <span class="source-line-no">196</span><span id="line-196"> assertEquals(NUM_OF_CELLS, cs.tailSet(lowerOuterCell, false).size());</span> |
| <span class="source-line-no">197</span><span id="line-197"> assertEquals(0, cs.tailSet(upperOuterCell, false).size());</span> |
| <span class="source-line-no">198</span><span id="line-198"> for (int i = 0; i != ascCells.length; ++i) {</span> |
| <span class="source-line-no">199</span><span id="line-199"> NavigableSet<ExtendedCell> excludeHead = cs.headSet(ascCells[i], false);</span> |
| <span class="source-line-no">200</span><span id="line-200"> NavigableSet<ExtendedCell> includeHead = cs.headSet(ascCells[i], true);</span> |
| <span class="source-line-no">201</span><span id="line-201"> assertEquals(i, excludeHead.size());</span> |
| <span class="source-line-no">202</span><span id="line-202"> assertEquals(i + 1, includeHead.size());</span> |
| <span class="source-line-no">203</span><span id="line-203"> Iterator<ExtendedCell> excludeIter = excludeHead.iterator();</span> |
| <span class="source-line-no">204</span><span id="line-204"> Iterator<ExtendedCell> includeIter = includeHead.iterator();</span> |
| <span class="source-line-no">205</span><span id="line-205"> for (int j = 0; j != i; ++j) {</span> |
| <span class="source-line-no">206</span><span id="line-206"> assertEquals(true, PrivateCellUtil.equals(excludeIter.next(), ascCells[j]));</span> |
| <span class="source-line-no">207</span><span id="line-207"> }</span> |
| <span class="source-line-no">208</span><span id="line-208"> for (int j = 0; j != i + 1; ++j) {</span> |
| <span class="source-line-no">209</span><span id="line-209"> assertEquals(true, PrivateCellUtil.equals(includeIter.next(), ascCells[j]));</span> |
| <span class="source-line-no">210</span><span id="line-210"> }</span> |
| <span class="source-line-no">211</span><span id="line-211"> }</span> |
| <span class="source-line-no">212</span><span id="line-212"> assertEquals(0, cs.headSet(lowerOuterCell, false).size());</span> |
| <span class="source-line-no">213</span><span id="line-213"> assertEquals(NUM_OF_CELLS, cs.headSet(upperOuterCell, false).size());</span> |
| <span class="source-line-no">214</span><span id="line-214"></span> |
| <span class="source-line-no">215</span><span id="line-215"> NavigableMap<ExtendedCell, ExtendedCell> sub =</span> |
| <span class="source-line-no">216</span><span id="line-216"> cs.getDelegatee().subMap(lowerOuterCell, true, upperOuterCell, true);</span> |
| <span class="source-line-no">217</span><span id="line-217"> assertEquals(NUM_OF_CELLS, sub.size());</span> |
| <span class="source-line-no">218</span><span id="line-218"> Iterator<ExtendedCell> iter = sub.values().iterator();</span> |
| <span class="source-line-no">219</span><span id="line-219"> for (int i = 0; i != ascCells.length; ++i) {</span> |
| <span class="source-line-no">220</span><span id="line-220"> assertEquals(true, PrivateCellUtil.equals(iter.next(), ascCells[i]));</span> |
| <span class="source-line-no">221</span><span id="line-221"> }</span> |
| <span class="source-line-no">222</span><span id="line-222"> }</span> |
| <span class="source-line-no">223</span><span id="line-223"></span> |
| <span class="source-line-no">224</span><span id="line-224"> /* Generic basic test for immutable CellSet */</span> |
| <span class="source-line-no">225</span><span id="line-225"> private void testCellBlocks(CellSet<ExtendedCell> cs) throws Exception {</span> |
| <span class="source-line-no">226</span><span id="line-226"> final byte[] oneAndHalf = Bytes.toBytes(20);</span> |
| <span class="source-line-no">227</span><span id="line-227"> final byte[] f = Bytes.toBytes("f");</span> |
| <span class="source-line-no">228</span><span id="line-228"> final byte[] q = Bytes.toBytes("q");</span> |
| <span class="source-line-no">229</span><span id="line-229"> final byte[] v = Bytes.toBytes(4);</span> |
| <span class="source-line-no">230</span><span id="line-230"> final KeyValue outerCell = new KeyValue(oneAndHalf, f, q, 10, v);</span> |
| <span class="source-line-no">231</span><span id="line-231"></span> |
| <span class="source-line-no">232</span><span id="line-232"> assertEquals(NUM_OF_CELLS, cs.size()); // check size</span> |
| <span class="source-line-no">233</span><span id="line-233"> assertFalse(cs.contains(outerCell)); // check outer cell</span> |
| <span class="source-line-no">234</span><span id="line-234"></span> |
| <span class="source-line-no">235</span><span id="line-235"> assertTrue(cs.contains(ascCells[0])); // check existence of the first</span> |
| <span class="source-line-no">236</span><span id="line-236"> Cell first = cs.first();</span> |
| <span class="source-line-no">237</span><span id="line-237"> assertTrue(ascCells[0].equals(first));</span> |
| <span class="source-line-no">238</span><span id="line-238"></span> |
| <span class="source-line-no">239</span><span id="line-239"> assertTrue(cs.contains(ascCells[NUM_OF_CELLS - 1])); // check last</span> |
| <span class="source-line-no">240</span><span id="line-240"> Cell last = cs.last();</span> |
| <span class="source-line-no">241</span><span id="line-241"> assertTrue(ascCells[NUM_OF_CELLS - 1].equals(last));</span> |
| <span class="source-line-no">242</span><span id="line-242"></span> |
| <span class="source-line-no">243</span><span id="line-243"> SortedSet<ExtendedCell> tail = cs.tailSet(ascCells[1]); // check tail abd head sizes</span> |
| <span class="source-line-no">244</span><span id="line-244"> assertEquals(NUM_OF_CELLS - 1, tail.size());</span> |
| <span class="source-line-no">245</span><span id="line-245"> SortedSet<ExtendedCell> head = cs.headSet(ascCells[1]);</span> |
| <span class="source-line-no">246</span><span id="line-246"> assertEquals(1, head.size());</span> |
| <span class="source-line-no">247</span><span id="line-247"></span> |
| <span class="source-line-no">248</span><span id="line-248"> SortedSet<ExtendedCell> tailOuter = cs.tailSet(outerCell); // check tail starting from outer</span> |
| <span class="source-line-no">249</span><span id="line-249"> // cell</span> |
| <span class="source-line-no">250</span><span id="line-250"> assertEquals(NUM_OF_CELLS - 1, tailOuter.size());</span> |
| <span class="source-line-no">251</span><span id="line-251"></span> |
| <span class="source-line-no">252</span><span id="line-252"> Cell tailFirst = tail.first();</span> |
| <span class="source-line-no">253</span><span id="line-253"> assertTrue(ascCells[1].equals(tailFirst));</span> |
| <span class="source-line-no">254</span><span id="line-254"> Cell tailLast = tail.last();</span> |
| <span class="source-line-no">255</span><span id="line-255"> assertTrue(ascCells[NUM_OF_CELLS - 1].equals(tailLast));</span> |
| <span class="source-line-no">256</span><span id="line-256"></span> |
| <span class="source-line-no">257</span><span id="line-257"> Cell headFirst = head.first();</span> |
| <span class="source-line-no">258</span><span id="line-258"> assertTrue(ascCells[0].equals(headFirst));</span> |
| <span class="source-line-no">259</span><span id="line-259"> Cell headLast = head.last();</span> |
| <span class="source-line-no">260</span><span id="line-260"> assertTrue(ascCells[0].equals(headLast));</span> |
| <span class="source-line-no">261</span><span id="line-261"> }</span> |
| <span class="source-line-no">262</span><span id="line-262"></span> |
| <span class="source-line-no">263</span><span id="line-263"> /* Generic iterators test for immutable CellSet */</span> |
| <span class="source-line-no">264</span><span id="line-264"> private void testIterators(CellSet<ExtendedCell> cs) throws Exception {</span> |
| <span class="source-line-no">265</span><span id="line-265"> // Assert that we have NUM_OF_CELLS values and that they are in order</span> |
| <span class="source-line-no">266</span><span id="line-266"> int count = 0;</span> |
| <span class="source-line-no">267</span><span id="line-267"> for (Cell kv : cs) {</span> |
| <span class="source-line-no">268</span><span id="line-268"> assertEquals(</span> |
| <span class="source-line-no">269</span><span id="line-269"> "\n\n-------------------------------------------------------------------\n"</span> |
| <span class="source-line-no">270</span><span id="line-270"> + "Comparing iteration number " + (count + 1) + " the returned cell: " + kv</span> |
| <span class="source-line-no">271</span><span id="line-271"> + ", the first Cell in the CellBlocksMap: " + ascCells[count]</span> |
| <span class="source-line-no">272</span><span id="line-272"> + ", and the same transformed to String: " + ascCells[count].toString()</span> |
| <span class="source-line-no">273</span><span id="line-273"> + "\n-------------------------------------------------------------------\n",</span> |
| <span class="source-line-no">274</span><span id="line-274"> ascCells[count], kv);</span> |
| <span class="source-line-no">275</span><span id="line-275"> count++;</span> |
| <span class="source-line-no">276</span><span id="line-276"> }</span> |
| <span class="source-line-no">277</span><span id="line-277"> assertEquals(NUM_OF_CELLS, count);</span> |
| <span class="source-line-no">278</span><span id="line-278"></span> |
| <span class="source-line-no">279</span><span id="line-279"> // Test descending iterator</span> |
| <span class="source-line-no">280</span><span id="line-280"> count = 0;</span> |
| <span class="source-line-no">281</span><span id="line-281"> for (Iterator<ExtendedCell> i = cs.descendingIterator(); i.hasNext();) {</span> |
| <span class="source-line-no">282</span><span id="line-282"> Cell kv = i.next();</span> |
| <span class="source-line-no">283</span><span id="line-283"> assertEquals(ascCells[NUM_OF_CELLS - (count + 1)], kv);</span> |
| <span class="source-line-no">284</span><span id="line-284"> count++;</span> |
| <span class="source-line-no">285</span><span id="line-285"> }</span> |
| <span class="source-line-no">286</span><span id="line-286"> assertEquals(NUM_OF_CELLS, count);</span> |
| <span class="source-line-no">287</span><span id="line-287"> }</span> |
| <span class="source-line-no">288</span><span id="line-288"></span> |
| <span class="source-line-no">289</span><span id="line-289"> /* Create CellChunkMap with four cells inside the index chunk */</span> |
| <span class="source-line-no">290</span><span id="line-290"> private CellChunkMap<ExtendedCell> setUpCellChunkMap(boolean asc) {</span> |
| <span class="source-line-no">291</span><span id="line-291"> // allocate new chunks and use the data chunk to hold the full data of the cells</span> |
| <span class="source-line-no">292</span><span id="line-292"> // and the index chunk to hold the cell-representations</span> |
| <span class="source-line-no">293</span><span id="line-293"> Chunk dataChunk = chunkCreator.getChunk();</span> |
| <span class="source-line-no">294</span><span id="line-294"> Chunk idxChunk = chunkCreator.getChunk();</span> |
| <span class="source-line-no">295</span><span id="line-295"> // the array of index chunks to be used as a basis for CellChunkMap</span> |
| <span class="source-line-no">296</span><span id="line-296"> Chunk chunkArray[] = new Chunk[8]; // according to test currently written 8 is way enough</span> |
| <span class="source-line-no">297</span><span id="line-297"> int chunkArrayIdx = 0;</span> |
| <span class="source-line-no">298</span><span id="line-298"> chunkArray[chunkArrayIdx++] = idxChunk;</span> |
| <span class="source-line-no">299</span><span id="line-299"></span> |
| <span class="source-line-no">300</span><span id="line-300"> ByteBuffer idxBuffer = idxChunk.getData(); // the buffers of the chunks</span> |
| <span class="source-line-no">301</span><span id="line-301"> ByteBuffer dataBuffer = dataChunk.getData();</span> |
| <span class="source-line-no">302</span><span id="line-302"> int dataOffset = ChunkCreator.SIZEOF_CHUNK_HEADER; // offset inside data buffer</span> |
| <span class="source-line-no">303</span><span id="line-303"> int idxOffset = ChunkCreator.SIZEOF_CHUNK_HEADER; // skip the space for chunk ID</span> |
| <span class="source-line-no">304</span><span id="line-304"></span> |
| <span class="source-line-no">305</span><span id="line-305"> ExtendedCell[] cellArray = asc ? ascCells : descCells;</span> |
| <span class="source-line-no">306</span><span id="line-306"></span> |
| <span class="source-line-no">307</span><span id="line-307"> for (ExtendedCell kv : cellArray) {</span> |
| <span class="source-line-no">308</span><span id="line-308"> // do we have enough space to write the cell data on the data chunk?</span> |
| <span class="source-line-no">309</span><span id="line-309"> if (dataOffset + kv.getSerializedSize() > chunkCreator.getChunkSize()) {</span> |
| <span class="source-line-no">310</span><span id="line-310"> // allocate more data chunks if needed</span> |
| <span class="source-line-no">311</span><span id="line-311"> dataChunk = chunkCreator.getChunk();</span> |
| <span class="source-line-no">312</span><span id="line-312"> dataBuffer = dataChunk.getData();</span> |
| <span class="source-line-no">313</span><span id="line-313"> dataOffset = ChunkCreator.SIZEOF_CHUNK_HEADER;</span> |
| <span class="source-line-no">314</span><span id="line-314"> }</span> |
| <span class="source-line-no">315</span><span id="line-315"> int dataStartOfset = dataOffset;</span> |
| <span class="source-line-no">316</span><span id="line-316"> dataOffset = KeyValueUtil.appendTo(kv, dataBuffer, dataOffset, false); // write deep cell data</span> |
| <span class="source-line-no">317</span><span id="line-317"></span> |
| <span class="source-line-no">318</span><span id="line-318"> // do we have enough space to write the cell-representation on the index chunk?</span> |
| <span class="source-line-no">319</span><span id="line-319"> if (idxOffset + ClassSize.CELL_CHUNK_MAP_ENTRY > chunkCreator.getChunkSize()) {</span> |
| <span class="source-line-no">320</span><span id="line-320"> // allocate more index chunks if needed</span> |
| <span class="source-line-no">321</span><span id="line-321"> idxChunk = chunkCreator.getChunk();</span> |
| <span class="source-line-no">322</span><span id="line-322"> idxBuffer = idxChunk.getData();</span> |
| <span class="source-line-no">323</span><span id="line-323"> idxOffset = ChunkCreator.SIZEOF_CHUNK_HEADER;</span> |
| <span class="source-line-no">324</span><span id="line-324"> chunkArray[chunkArrayIdx++] = idxChunk;</span> |
| <span class="source-line-no">325</span><span id="line-325"> }</span> |
| <span class="source-line-no">326</span><span id="line-326"> idxOffset = ByteBufferUtils.putInt(idxBuffer, idxOffset, dataChunk.getId()); // write data</span> |
| <span class="source-line-no">327</span><span id="line-327"> // chunk id</span> |
| <span class="source-line-no">328</span><span id="line-328"> idxOffset = ByteBufferUtils.putInt(idxBuffer, idxOffset, dataStartOfset); // offset</span> |
| <span class="source-line-no">329</span><span id="line-329"> idxOffset = ByteBufferUtils.putInt(idxBuffer, idxOffset, kv.getSerializedSize()); // length</span> |
| <span class="source-line-no">330</span><span id="line-330"> idxOffset = ByteBufferUtils.putLong(idxBuffer, idxOffset, kv.getSequenceId()); // seqId</span> |
| <span class="source-line-no">331</span><span id="line-331"> }</span> |
| <span class="source-line-no">332</span><span id="line-332"></span> |
| <span class="source-line-no">333</span><span id="line-333"> return new CellChunkMap<>(CellComparator.getInstance(), chunkArray, 0, NUM_OF_CELLS, !asc);</span> |
| <span class="source-line-no">334</span><span id="line-334"> }</span> |
| <span class="source-line-no">335</span><span id="line-335"></span> |
| <span class="source-line-no">336</span><span id="line-336"> /*</span> |
| <span class="source-line-no">337</span><span id="line-337"> * Create CellChunkMap with four cells inside the data jumbo chunk. This test is working only with</span> |
| <span class="source-line-no">338</span><span id="line-338"> * small chunks sized SMALL_CHUNK_SIZE (64) bytes</span> |
| <span class="source-line-no">339</span><span id="line-339"> */</span> |
| <span class="source-line-no">340</span><span id="line-340"> private CellChunkMap<ExtendedCell> setUpJumboCellChunkMap(boolean asc) {</span> |
| <span class="source-line-no">341</span><span id="line-341"> int smallChunkSize = SMALL_CHUNK_SIZE + 8;</span> |
| <span class="source-line-no">342</span><span id="line-342"> // allocate new chunks and use the data JUMBO chunk to hold the full data of the cells</span> |
| <span class="source-line-no">343</span><span id="line-343"> // and the normal index chunk to hold the cell-representations</span> |
| <span class="source-line-no">344</span><span id="line-344"> Chunk dataJumboChunk = chunkCreator.getChunk(ChunkType.JUMBO_CHUNK, smallChunkSize);</span> |
| <span class="source-line-no">345</span><span id="line-345"> assertTrue(dataJumboChunk.isJumbo());</span> |
| <span class="source-line-no">346</span><span id="line-346"> Chunk idxChunk = chunkCreator.getChunk();</span> |
| <span class="source-line-no">347</span><span id="line-347"> // the array of index chunks to be used as a basis for CellChunkMap</span> |
| <span class="source-line-no">348</span><span id="line-348"> Chunk[] chunkArray = new Chunk[8]; // according to test currently written 8 is way enough</span> |
| <span class="source-line-no">349</span><span id="line-349"> int chunkArrayIdx = 0;</span> |
| <span class="source-line-no">350</span><span id="line-350"> chunkArray[chunkArrayIdx++] = idxChunk;</span> |
| <span class="source-line-no">351</span><span id="line-351"></span> |
| <span class="source-line-no">352</span><span id="line-352"> ByteBuffer idxBuffer = idxChunk.getData(); // the buffers of the chunks</span> |
| <span class="source-line-no">353</span><span id="line-353"> ByteBuffer dataBuffer = dataJumboChunk.getData();</span> |
| <span class="source-line-no">354</span><span id="line-354"> int dataOffset = ChunkCreator.SIZEOF_CHUNK_HEADER; // offset inside data buffer</span> |
| <span class="source-line-no">355</span><span id="line-355"> int idxOffset = ChunkCreator.SIZEOF_CHUNK_HEADER; // skip the space for chunk ID</span> |
| <span class="source-line-no">356</span><span id="line-356"></span> |
| <span class="source-line-no">357</span><span id="line-357"> ExtendedCell[] cellArray = asc ? ascCells : descCells;</span> |
| <span class="source-line-no">358</span><span id="line-358"></span> |
| <span class="source-line-no">359</span><span id="line-359"> for (ExtendedCell kv : cellArray) {</span> |
| <span class="source-line-no">360</span><span id="line-360"> int dataStartOfset = dataOffset;</span> |
| <span class="source-line-no">361</span><span id="line-361"> dataOffset = KeyValueUtil.appendTo(kv, dataBuffer, dataOffset, false); // write deep cell data</span> |
| <span class="source-line-no">362</span><span id="line-362"></span> |
| <span class="source-line-no">363</span><span id="line-363"> // do we have enough space to write the cell-representation on the index chunk?</span> |
| <span class="source-line-no">364</span><span id="line-364"> if (idxOffset + ClassSize.CELL_CHUNK_MAP_ENTRY > chunkCreator.getChunkSize()) {</span> |
| <span class="source-line-no">365</span><span id="line-365"> // allocate more index chunks if needed</span> |
| <span class="source-line-no">366</span><span id="line-366"> idxChunk = chunkCreator.getChunk();</span> |
| <span class="source-line-no">367</span><span id="line-367"> idxBuffer = idxChunk.getData();</span> |
| <span class="source-line-no">368</span><span id="line-368"> idxOffset = ChunkCreator.SIZEOF_CHUNK_HEADER;</span> |
| <span class="source-line-no">369</span><span id="line-369"> chunkArray[chunkArrayIdx++] = idxChunk;</span> |
| <span class="source-line-no">370</span><span id="line-370"> }</span> |
| <span class="source-line-no">371</span><span id="line-371"> // write data chunk id</span> |
| <span class="source-line-no">372</span><span id="line-372"> idxOffset = ByteBufferUtils.putInt(idxBuffer, idxOffset, dataJumboChunk.getId());</span> |
| <span class="source-line-no">373</span><span id="line-373"> idxOffset = ByteBufferUtils.putInt(idxBuffer, idxOffset, dataStartOfset); // offset</span> |
| <span class="source-line-no">374</span><span id="line-374"> idxOffset = ByteBufferUtils.putInt(idxBuffer, idxOffset, kv.getSerializedSize()); // length</span> |
| <span class="source-line-no">375</span><span id="line-375"> idxOffset = ByteBufferUtils.putLong(idxBuffer, idxOffset, kv.getSequenceId()); // seqId</span> |
| <span class="source-line-no">376</span><span id="line-376"></span> |
| <span class="source-line-no">377</span><span id="line-377"> // Jumbo chunks are working only with one cell per chunk, thus always allocate a new jumbo</span> |
| <span class="source-line-no">378</span><span id="line-378"> // data chunk for next cell</span> |
| <span class="source-line-no">379</span><span id="line-379"> dataJumboChunk = chunkCreator.getChunk(ChunkType.JUMBO_CHUNK, smallChunkSize);</span> |
| <span class="source-line-no">380</span><span id="line-380"> assertTrue(dataJumboChunk.isJumbo());</span> |
| <span class="source-line-no">381</span><span id="line-381"> dataBuffer = dataJumboChunk.getData();</span> |
| <span class="source-line-no">382</span><span id="line-382"> dataOffset = ChunkCreator.SIZEOF_CHUNK_HEADER;</span> |
| <span class="source-line-no">383</span><span id="line-383"> }</span> |
| <span class="source-line-no">384</span><span id="line-384"></span> |
| <span class="source-line-no">385</span><span id="line-385"> return new CellChunkMap<>(CellComparator.getInstance(), chunkArray, 0, NUM_OF_CELLS, !asc);</span> |
| <span class="source-line-no">386</span><span id="line-386"> }</span> |
| <span class="source-line-no">387</span><span id="line-387">}</span> |
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| </div> |
| </main> |
| </body> |
| </html> |
