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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.io.hfile;<a name="line.18"></a> |
| <span class="sourceLineNo">019</span><a name="line.19"></a> |
| <span class="sourceLineNo">020</span>import static org.apache.hadoop.hbase.io.ByteBuffAllocator.HEAP;<a name="line.20"></a> |
| <span class="sourceLineNo">021</span>import static org.apache.hadoop.hbase.io.compress.Compression.Algorithm.GZ;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span>import static org.apache.hadoop.hbase.io.compress.Compression.Algorithm.NONE;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import static org.junit.Assert.*;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span><a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import java.io.ByteArrayOutputStream;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import java.io.DataOutputStream;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import java.io.IOException;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import java.io.OutputStream;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import java.nio.ByteBuffer;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import java.util.ArrayList;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import java.util.Collection;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span>import java.util.Collections;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import java.util.HashMap;<a name="line.33"></a> |
| <span class="sourceLineNo">034</span>import java.util.List;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import java.util.Map;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span>import java.util.Optional;<a name="line.36"></a> |
| <span class="sourceLineNo">037</span>import java.util.Random;<a name="line.37"></a> |
| <span class="sourceLineNo">038</span>import java.util.concurrent.Callable;<a name="line.38"></a> |
| <span class="sourceLineNo">039</span>import java.util.concurrent.ExecutionException;<a name="line.39"></a> |
| <span class="sourceLineNo">040</span>import java.util.concurrent.Executor;<a name="line.40"></a> |
| <span class="sourceLineNo">041</span>import java.util.concurrent.ExecutorCompletionService;<a name="line.41"></a> |
| <span class="sourceLineNo">042</span>import java.util.concurrent.Executors;<a name="line.42"></a> |
| <span class="sourceLineNo">043</span>import java.util.concurrent.Future;<a name="line.43"></a> |
| <span class="sourceLineNo">044</span><a name="line.44"></a> |
| <span class="sourceLineNo">045</span>import org.apache.hadoop.conf.Configuration;<a name="line.45"></a> |
| <span class="sourceLineNo">046</span>import org.apache.hadoop.fs.FSDataInputStream;<a name="line.46"></a> |
| <span class="sourceLineNo">047</span>import org.apache.hadoop.fs.FSDataOutputStream;<a name="line.47"></a> |
| <span class="sourceLineNo">048</span>import org.apache.hadoop.fs.FileSystem;<a name="line.48"></a> |
| <span class="sourceLineNo">049</span>import org.apache.hadoop.fs.Path;<a name="line.49"></a> |
| <span class="sourceLineNo">050</span>import org.apache.hadoop.hbase.ArrayBackedTag;<a name="line.50"></a> |
| <span class="sourceLineNo">051</span>import org.apache.hadoop.hbase.CellComparatorImpl;<a name="line.51"></a> |
| <span class="sourceLineNo">052</span>import org.apache.hadoop.hbase.CellUtil;<a name="line.52"></a> |
| <span class="sourceLineNo">053</span>import org.apache.hadoop.hbase.HBaseClassTestRule;<a name="line.53"></a> |
| <span class="sourceLineNo">054</span>import org.apache.hadoop.hbase.HBaseConfiguration;<a name="line.54"></a> |
| <span class="sourceLineNo">055</span>import org.apache.hadoop.hbase.HBaseTestingUtility;<a name="line.55"></a> |
| <span class="sourceLineNo">056</span>import org.apache.hadoop.hbase.HConstants;<a name="line.56"></a> |
| <span class="sourceLineNo">057</span>import org.apache.hadoop.hbase.KeyValue;<a name="line.57"></a> |
| <span class="sourceLineNo">058</span>import org.apache.hadoop.hbase.Tag;<a name="line.58"></a> |
| <span class="sourceLineNo">059</span>import org.apache.hadoop.hbase.fs.HFileSystem;<a name="line.59"></a> |
| <span class="sourceLineNo">060</span>import org.apache.hadoop.hbase.io.ByteBuffAllocator;<a name="line.60"></a> |
| <span class="sourceLineNo">061</span>import org.apache.hadoop.hbase.io.FSDataInputStreamWrapper;<a name="line.61"></a> |
| <span class="sourceLineNo">062</span>import org.apache.hadoop.hbase.io.compress.Compression;<a name="line.62"></a> |
| <span class="sourceLineNo">063</span>import org.apache.hadoop.hbase.io.compress.Compression.Algorithm;<a name="line.63"></a> |
| <span class="sourceLineNo">064</span>import org.apache.hadoop.hbase.io.encoding.DataBlockEncoding;<a name="line.64"></a> |
| <span class="sourceLineNo">065</span>import org.apache.hadoop.hbase.nio.ByteBuff;<a name="line.65"></a> |
| <span class="sourceLineNo">066</span>import org.apache.hadoop.hbase.nio.MultiByteBuff;<a name="line.66"></a> |
| <span class="sourceLineNo">067</span>import org.apache.hadoop.hbase.nio.SingleByteBuff;<a name="line.67"></a> |
| <span class="sourceLineNo">068</span>import org.apache.hadoop.hbase.testclassification.IOTests;<a name="line.68"></a> |
| <span class="sourceLineNo">069</span>import org.apache.hadoop.hbase.testclassification.LargeTests;<a name="line.69"></a> |
| <span class="sourceLineNo">070</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.70"></a> |
| <span class="sourceLineNo">071</span>import org.apache.hadoop.hbase.util.ChecksumType;<a name="line.71"></a> |
| <span class="sourceLineNo">072</span>import org.apache.hadoop.hbase.util.ClassSize;<a name="line.72"></a> |
| <span class="sourceLineNo">073</span>import org.apache.hadoop.io.WritableUtils;<a name="line.73"></a> |
| <span class="sourceLineNo">074</span>import org.apache.hadoop.io.compress.Compressor;<a name="line.74"></a> |
| <span class="sourceLineNo">075</span>import org.junit.After;<a name="line.75"></a> |
| <span class="sourceLineNo">076</span>import org.junit.Before;<a name="line.76"></a> |
| <span class="sourceLineNo">077</span>import org.junit.ClassRule;<a name="line.77"></a> |
| <span class="sourceLineNo">078</span>import org.junit.Test;<a name="line.78"></a> |
| <span class="sourceLineNo">079</span>import org.junit.experimental.categories.Category;<a name="line.79"></a> |
| <span class="sourceLineNo">080</span>import org.junit.runner.RunWith;<a name="line.80"></a> |
| <span class="sourceLineNo">081</span>import org.junit.runners.Parameterized;<a name="line.81"></a> |
| <span class="sourceLineNo">082</span>import org.junit.runners.Parameterized.Parameters;<a name="line.82"></a> |
| <span class="sourceLineNo">083</span>import org.mockito.Mockito;<a name="line.83"></a> |
| <span class="sourceLineNo">084</span>import org.slf4j.Logger;<a name="line.84"></a> |
| <span class="sourceLineNo">085</span>import org.slf4j.LoggerFactory;<a name="line.85"></a> |
| <span class="sourceLineNo">086</span><a name="line.86"></a> |
| <span class="sourceLineNo">087</span>@Category({IOTests.class, LargeTests.class})<a name="line.87"></a> |
| <span class="sourceLineNo">088</span>@RunWith(Parameterized.class)<a name="line.88"></a> |
| <span class="sourceLineNo">089</span>public class TestHFileBlock {<a name="line.89"></a> |
| <span class="sourceLineNo">090</span><a name="line.90"></a> |
| <span class="sourceLineNo">091</span> @ClassRule<a name="line.91"></a> |
| <span class="sourceLineNo">092</span> public static final HBaseClassTestRule CLASS_RULE =<a name="line.92"></a> |
| <span class="sourceLineNo">093</span> HBaseClassTestRule.forClass(TestHFileBlock.class);<a name="line.93"></a> |
| <span class="sourceLineNo">094</span><a name="line.94"></a> |
| <span class="sourceLineNo">095</span> // change this value to activate more logs<a name="line.95"></a> |
| <span class="sourceLineNo">096</span> private static final boolean detailedLogging = false;<a name="line.96"></a> |
| <span class="sourceLineNo">097</span> private static final boolean[] BOOLEAN_VALUES = new boolean[] { false, true };<a name="line.97"></a> |
| <span class="sourceLineNo">098</span><a name="line.98"></a> |
| <span class="sourceLineNo">099</span> private static final Logger LOG = LoggerFactory.getLogger(TestHFileBlock.class);<a name="line.99"></a> |
| <span class="sourceLineNo">100</span><a name="line.100"></a> |
| <span class="sourceLineNo">101</span> static final Compression.Algorithm[] COMPRESSION_ALGORITHMS = { NONE, GZ };<a name="line.101"></a> |
| <span class="sourceLineNo">102</span><a name="line.102"></a> |
| <span class="sourceLineNo">103</span> private static final int NUM_TEST_BLOCKS = 1000;<a name="line.103"></a> |
| <span class="sourceLineNo">104</span> private static final int NUM_READER_THREADS = 26;<a name="line.104"></a> |
| <span class="sourceLineNo">105</span> private static final int MAX_BUFFER_COUNT = 2048;<a name="line.105"></a> |
| <span class="sourceLineNo">106</span><a name="line.106"></a> |
| <span class="sourceLineNo">107</span> // Used to generate KeyValues<a name="line.107"></a> |
| <span class="sourceLineNo">108</span> private static int NUM_KEYVALUES = 50;<a name="line.108"></a> |
| <span class="sourceLineNo">109</span> private static int FIELD_LENGTH = 10;<a name="line.109"></a> |
| <span class="sourceLineNo">110</span> private static float CHANCE_TO_REPEAT = 0.6f;<a name="line.110"></a> |
| <span class="sourceLineNo">111</span><a name="line.111"></a> |
| <span class="sourceLineNo">112</span> private static final HBaseTestingUtility TEST_UTIL = new HBaseTestingUtility();<a name="line.112"></a> |
| <span class="sourceLineNo">113</span> private FileSystem fs;<a name="line.113"></a> |
| <span class="sourceLineNo">114</span><a name="line.114"></a> |
| <span class="sourceLineNo">115</span> private final boolean includesMemstoreTS;<a name="line.115"></a> |
| <span class="sourceLineNo">116</span> private final boolean includesTag;<a name="line.116"></a> |
| <span class="sourceLineNo">117</span> private final boolean useHeapAllocator;<a name="line.117"></a> |
| <span class="sourceLineNo">118</span> private final ByteBuffAllocator alloc;<a name="line.118"></a> |
| <span class="sourceLineNo">119</span><a name="line.119"></a> |
| <span class="sourceLineNo">120</span> public TestHFileBlock(boolean includesMemstoreTS, boolean includesTag, boolean useHeapAllocator) {<a name="line.120"></a> |
| <span class="sourceLineNo">121</span> this.includesMemstoreTS = includesMemstoreTS;<a name="line.121"></a> |
| <span class="sourceLineNo">122</span> this.includesTag = includesTag;<a name="line.122"></a> |
| <span class="sourceLineNo">123</span> this.useHeapAllocator = useHeapAllocator;<a name="line.123"></a> |
| <span class="sourceLineNo">124</span> this.alloc = useHeapAllocator ? HEAP : createOffHeapAlloc();<a name="line.124"></a> |
| <span class="sourceLineNo">125</span> assertAllocator();<a name="line.125"></a> |
| <span class="sourceLineNo">126</span> }<a name="line.126"></a> |
| <span class="sourceLineNo">127</span><a name="line.127"></a> |
| <span class="sourceLineNo">128</span> @Parameters<a name="line.128"></a> |
| <span class="sourceLineNo">129</span> public static Collection<Object[]> parameters() {<a name="line.129"></a> |
| <span class="sourceLineNo">130</span> List<Object[]> params = new ArrayList<>();<a name="line.130"></a> |
| <span class="sourceLineNo">131</span> // Generate boolean triples from 000 to 111<a name="line.131"></a> |
| <span class="sourceLineNo">132</span> for (int i = 0; i < (1 << 3); i++) {<a name="line.132"></a> |
| <span class="sourceLineNo">133</span> Object[] flags = new Boolean[3];<a name="line.133"></a> |
| <span class="sourceLineNo">134</span> for (int k = 0; k < 3; k++) {<a name="line.134"></a> |
| <span class="sourceLineNo">135</span> flags[k] = (i & (1 << k)) != 0;<a name="line.135"></a> |
| <span class="sourceLineNo">136</span> }<a name="line.136"></a> |
| <span class="sourceLineNo">137</span> params.add(flags);<a name="line.137"></a> |
| <span class="sourceLineNo">138</span> }<a name="line.138"></a> |
| <span class="sourceLineNo">139</span> return params;<a name="line.139"></a> |
| <span class="sourceLineNo">140</span> }<a name="line.140"></a> |
| <span class="sourceLineNo">141</span><a name="line.141"></a> |
| <span class="sourceLineNo">142</span> private ByteBuffAllocator createOffHeapAlloc() {<a name="line.142"></a> |
| <span class="sourceLineNo">143</span> Configuration conf = HBaseConfiguration.create(TEST_UTIL.getConfiguration());<a name="line.143"></a> |
| <span class="sourceLineNo">144</span> conf.setInt(ByteBuffAllocator.MAX_BUFFER_COUNT_KEY, MAX_BUFFER_COUNT);<a name="line.144"></a> |
| <span class="sourceLineNo">145</span> conf.setInt(ByteBuffAllocator.MIN_ALLOCATE_SIZE_KEY, 0);<a name="line.145"></a> |
| <span class="sourceLineNo">146</span> ByteBuffAllocator alloc = ByteBuffAllocator.create(conf, true);<a name="line.146"></a> |
| <span class="sourceLineNo">147</span> // Fill the allocator<a name="line.147"></a> |
| <span class="sourceLineNo">148</span> List<ByteBuff> bufs = new ArrayList<>();<a name="line.148"></a> |
| <span class="sourceLineNo">149</span> for (int i = 0; i < MAX_BUFFER_COUNT; i++) {<a name="line.149"></a> |
| <span class="sourceLineNo">150</span> ByteBuff bb = alloc.allocateOneBuffer();<a name="line.150"></a> |
| <span class="sourceLineNo">151</span> assertTrue(!bb.hasArray());<a name="line.151"></a> |
| <span class="sourceLineNo">152</span> bufs.add(bb);<a name="line.152"></a> |
| <span class="sourceLineNo">153</span> }<a name="line.153"></a> |
| <span class="sourceLineNo">154</span> bufs.forEach(ByteBuff::release);<a name="line.154"></a> |
| <span class="sourceLineNo">155</span> return alloc;<a name="line.155"></a> |
| <span class="sourceLineNo">156</span> }<a name="line.156"></a> |
| <span class="sourceLineNo">157</span><a name="line.157"></a> |
| <span class="sourceLineNo">158</span> private void assertAllocator() {<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> if (!useHeapAllocator) {<a name="line.159"></a> |
| <span class="sourceLineNo">160</span> assertEquals(MAX_BUFFER_COUNT, alloc.getFreeBufferCount());<a name="line.160"></a> |
| <span class="sourceLineNo">161</span> }<a name="line.161"></a> |
| <span class="sourceLineNo">162</span> }<a name="line.162"></a> |
| <span class="sourceLineNo">163</span><a name="line.163"></a> |
| <span class="sourceLineNo">164</span> @Before<a name="line.164"></a> |
| <span class="sourceLineNo">165</span> public void setUp() throws IOException {<a name="line.165"></a> |
| <span class="sourceLineNo">166</span> fs = HFileSystem.get(TEST_UTIL.getConfiguration());<a name="line.166"></a> |
| <span class="sourceLineNo">167</span> }<a name="line.167"></a> |
| <span class="sourceLineNo">168</span><a name="line.168"></a> |
| <span class="sourceLineNo">169</span> @After<a name="line.169"></a> |
| <span class="sourceLineNo">170</span> public void tearDown() throws IOException {<a name="line.170"></a> |
| <span class="sourceLineNo">171</span> assertAllocator();<a name="line.171"></a> |
| <span class="sourceLineNo">172</span> alloc.clean();<a name="line.172"></a> |
| <span class="sourceLineNo">173</span> }<a name="line.173"></a> |
| <span class="sourceLineNo">174</span><a name="line.174"></a> |
| <span class="sourceLineNo">175</span> static void writeTestBlockContents(DataOutputStream dos) throws IOException {<a name="line.175"></a> |
| <span class="sourceLineNo">176</span> // This compresses really well.<a name="line.176"></a> |
| <span class="sourceLineNo">177</span> for (int i = 0; i < 1000; ++i)<a name="line.177"></a> |
| <span class="sourceLineNo">178</span> dos.writeInt(i / 100);<a name="line.178"></a> |
| <span class="sourceLineNo">179</span> }<a name="line.179"></a> |
| <span class="sourceLineNo">180</span><a name="line.180"></a> |
| <span class="sourceLineNo">181</span> static int writeTestKeyValues(HFileBlock.Writer hbw, int seed, boolean includesMemstoreTS,<a name="line.181"></a> |
| <span class="sourceLineNo">182</span> boolean useTag) throws IOException {<a name="line.182"></a> |
| <span class="sourceLineNo">183</span> List<KeyValue> keyValues = new ArrayList<>();<a name="line.183"></a> |
| <span class="sourceLineNo">184</span> Random randomizer = new Random(42L + seed); // just any fixed number<a name="line.184"></a> |
| <span class="sourceLineNo">185</span><a name="line.185"></a> |
| <span class="sourceLineNo">186</span> // generate keyValues<a name="line.186"></a> |
| <span class="sourceLineNo">187</span> for (int i = 0; i < NUM_KEYVALUES; ++i) {<a name="line.187"></a> |
| <span class="sourceLineNo">188</span> byte[] row;<a name="line.188"></a> |
| <span class="sourceLineNo">189</span> long timestamp;<a name="line.189"></a> |
| <span class="sourceLineNo">190</span> byte[] family;<a name="line.190"></a> |
| <span class="sourceLineNo">191</span> byte[] qualifier;<a name="line.191"></a> |
| <span class="sourceLineNo">192</span> byte[] value;<a name="line.192"></a> |
| <span class="sourceLineNo">193</span><a name="line.193"></a> |
| <span class="sourceLineNo">194</span> // generate it or repeat, it should compress well<a name="line.194"></a> |
| <span class="sourceLineNo">195</span> if (0 < i && randomizer.nextFloat() < CHANCE_TO_REPEAT) {<a name="line.195"></a> |
| <span class="sourceLineNo">196</span> row = CellUtil.cloneRow(keyValues.get(randomizer.nextInt(keyValues.size())));<a name="line.196"></a> |
| <span class="sourceLineNo">197</span> } else {<a name="line.197"></a> |
| <span class="sourceLineNo">198</span> row = new byte[FIELD_LENGTH];<a name="line.198"></a> |
| <span class="sourceLineNo">199</span> randomizer.nextBytes(row);<a name="line.199"></a> |
| <span class="sourceLineNo">200</span> }<a name="line.200"></a> |
| <span class="sourceLineNo">201</span> if (0 == i) {<a name="line.201"></a> |
| <span class="sourceLineNo">202</span> family = new byte[FIELD_LENGTH];<a name="line.202"></a> |
| <span class="sourceLineNo">203</span> randomizer.nextBytes(family);<a name="line.203"></a> |
| <span class="sourceLineNo">204</span> } else {<a name="line.204"></a> |
| <span class="sourceLineNo">205</span> family = CellUtil.cloneFamily(keyValues.get(0));<a name="line.205"></a> |
| <span class="sourceLineNo">206</span> }<a name="line.206"></a> |
| <span class="sourceLineNo">207</span> if (0 < i && randomizer.nextFloat() < CHANCE_TO_REPEAT) {<a name="line.207"></a> |
| <span class="sourceLineNo">208</span> qualifier = CellUtil.cloneQualifier(keyValues.get(randomizer.nextInt(keyValues.size())));<a name="line.208"></a> |
| <span class="sourceLineNo">209</span> } else {<a name="line.209"></a> |
| <span class="sourceLineNo">210</span> qualifier = new byte[FIELD_LENGTH];<a name="line.210"></a> |
| <span class="sourceLineNo">211</span> randomizer.nextBytes(qualifier);<a name="line.211"></a> |
| <span class="sourceLineNo">212</span> }<a name="line.212"></a> |
| <span class="sourceLineNo">213</span> if (0 < i && randomizer.nextFloat() < CHANCE_TO_REPEAT) {<a name="line.213"></a> |
| <span class="sourceLineNo">214</span> value = CellUtil.cloneValue(keyValues.get(randomizer.nextInt(keyValues.size())));<a name="line.214"></a> |
| <span class="sourceLineNo">215</span> } else {<a name="line.215"></a> |
| <span class="sourceLineNo">216</span> value = new byte[FIELD_LENGTH];<a name="line.216"></a> |
| <span class="sourceLineNo">217</span> randomizer.nextBytes(value);<a name="line.217"></a> |
| <span class="sourceLineNo">218</span> }<a name="line.218"></a> |
| <span class="sourceLineNo">219</span> if (0 < i && randomizer.nextFloat() < CHANCE_TO_REPEAT) {<a name="line.219"></a> |
| <span class="sourceLineNo">220</span> timestamp = keyValues.get(<a name="line.220"></a> |
| <span class="sourceLineNo">221</span> randomizer.nextInt(keyValues.size())).getTimestamp();<a name="line.221"></a> |
| <span class="sourceLineNo">222</span> } else {<a name="line.222"></a> |
| <span class="sourceLineNo">223</span> timestamp = randomizer.nextLong();<a name="line.223"></a> |
| <span class="sourceLineNo">224</span> }<a name="line.224"></a> |
| <span class="sourceLineNo">225</span> if (!useTag) {<a name="line.225"></a> |
| <span class="sourceLineNo">226</span> keyValues.add(new KeyValue(row, family, qualifier, timestamp, value));<a name="line.226"></a> |
| <span class="sourceLineNo">227</span> } else {<a name="line.227"></a> |
| <span class="sourceLineNo">228</span> keyValues.add(new KeyValue(row, family, qualifier, timestamp, value,<a name="line.228"></a> |
| <span class="sourceLineNo">229</span> new Tag[] { new ArrayBackedTag((byte) 1, Bytes.toBytes("myTagVal")) }));<a name="line.229"></a> |
| <span class="sourceLineNo">230</span> }<a name="line.230"></a> |
| <span class="sourceLineNo">231</span> }<a name="line.231"></a> |
| <span class="sourceLineNo">232</span><a name="line.232"></a> |
| <span class="sourceLineNo">233</span> // sort it and write to stream<a name="line.233"></a> |
| <span class="sourceLineNo">234</span> int totalSize = 0;<a name="line.234"></a> |
| <span class="sourceLineNo">235</span> Collections.sort(keyValues, CellComparatorImpl.COMPARATOR);<a name="line.235"></a> |
| <span class="sourceLineNo">236</span><a name="line.236"></a> |
| <span class="sourceLineNo">237</span> for (KeyValue kv : keyValues) {<a name="line.237"></a> |
| <span class="sourceLineNo">238</span> totalSize += kv.getLength();<a name="line.238"></a> |
| <span class="sourceLineNo">239</span> if (includesMemstoreTS) {<a name="line.239"></a> |
| <span class="sourceLineNo">240</span> long memstoreTS = randomizer.nextLong();<a name="line.240"></a> |
| <span class="sourceLineNo">241</span> kv.setSequenceId(memstoreTS);<a name="line.241"></a> |
| <span class="sourceLineNo">242</span> totalSize += WritableUtils.getVIntSize(memstoreTS);<a name="line.242"></a> |
| <span class="sourceLineNo">243</span> }<a name="line.243"></a> |
| <span class="sourceLineNo">244</span> hbw.write(kv);<a name="line.244"></a> |
| <span class="sourceLineNo">245</span> }<a name="line.245"></a> |
| <span class="sourceLineNo">246</span> return totalSize;<a name="line.246"></a> |
| <span class="sourceLineNo">247</span> }<a name="line.247"></a> |
| <span class="sourceLineNo">248</span><a name="line.248"></a> |
| <span class="sourceLineNo">249</span> public byte[] createTestV1Block(Compression.Algorithm algo)<a name="line.249"></a> |
| <span class="sourceLineNo">250</span> throws IOException {<a name="line.250"></a> |
| <span class="sourceLineNo">251</span> Compressor compressor = algo.getCompressor();<a name="line.251"></a> |
| <span class="sourceLineNo">252</span> ByteArrayOutputStream baos = new ByteArrayOutputStream();<a name="line.252"></a> |
| <span class="sourceLineNo">253</span> OutputStream os = algo.createCompressionStream(baos, compressor, 0);<a name="line.253"></a> |
| <span class="sourceLineNo">254</span> DataOutputStream dos = new DataOutputStream(os);<a name="line.254"></a> |
| <span class="sourceLineNo">255</span> BlockType.META.write(dos); // Let's make this a meta block.<a name="line.255"></a> |
| <span class="sourceLineNo">256</span> writeTestBlockContents(dos);<a name="line.256"></a> |
| <span class="sourceLineNo">257</span> dos.flush();<a name="line.257"></a> |
| <span class="sourceLineNo">258</span> algo.returnCompressor(compressor);<a name="line.258"></a> |
| <span class="sourceLineNo">259</span> return baos.toByteArray();<a name="line.259"></a> |
| <span class="sourceLineNo">260</span> }<a name="line.260"></a> |
| <span class="sourceLineNo">261</span><a name="line.261"></a> |
| <span class="sourceLineNo">262</span> static HFileBlock.Writer createTestV2Block(Compression.Algorithm algo,<a name="line.262"></a> |
| <span class="sourceLineNo">263</span> boolean includesMemstoreTS, boolean includesTag) throws IOException {<a name="line.263"></a> |
| <span class="sourceLineNo">264</span> final BlockType blockType = BlockType.DATA;<a name="line.264"></a> |
| <span class="sourceLineNo">265</span> HFileContext meta = new HFileContextBuilder()<a name="line.265"></a> |
| <span class="sourceLineNo">266</span> .withCompression(algo)<a name="line.266"></a> |
| <span class="sourceLineNo">267</span> .withIncludesMvcc(includesMemstoreTS)<a name="line.267"></a> |
| <span class="sourceLineNo">268</span> .withIncludesTags(includesTag)<a name="line.268"></a> |
| <span class="sourceLineNo">269</span> .withBytesPerCheckSum(HFile.DEFAULT_BYTES_PER_CHECKSUM)<a name="line.269"></a> |
| <span class="sourceLineNo">270</span> .build();<a name="line.270"></a> |
| <span class="sourceLineNo">271</span> HFileBlock.Writer hbw = new HFileBlock.Writer(null, meta);<a name="line.271"></a> |
| <span class="sourceLineNo">272</span> DataOutputStream dos = hbw.startWriting(blockType);<a name="line.272"></a> |
| <span class="sourceLineNo">273</span> writeTestBlockContents(dos);<a name="line.273"></a> |
| <span class="sourceLineNo">274</span> dos.flush();<a name="line.274"></a> |
| <span class="sourceLineNo">275</span> hbw.ensureBlockReady();<a name="line.275"></a> |
| <span class="sourceLineNo">276</span> assertEquals(1000 * 4, hbw.getUncompressedSizeWithoutHeader());<a name="line.276"></a> |
| <span class="sourceLineNo">277</span> hbw.release();<a name="line.277"></a> |
| <span class="sourceLineNo">278</span> return hbw;<a name="line.278"></a> |
| <span class="sourceLineNo">279</span> }<a name="line.279"></a> |
| <span class="sourceLineNo">280</span><a name="line.280"></a> |
| <span class="sourceLineNo">281</span> public String createTestBlockStr(Compression.Algorithm algo,<a name="line.281"></a> |
| <span class="sourceLineNo">282</span> int correctLength, boolean useTag) throws IOException {<a name="line.282"></a> |
| <span class="sourceLineNo">283</span> HFileBlock.Writer hbw = createTestV2Block(algo, includesMemstoreTS, useTag);<a name="line.283"></a> |
| <span class="sourceLineNo">284</span> byte[] testV2Block = hbw.getHeaderAndDataForTest();<a name="line.284"></a> |
| <span class="sourceLineNo">285</span> int osOffset = HConstants.HFILEBLOCK_HEADER_SIZE + 9;<a name="line.285"></a> |
| <span class="sourceLineNo">286</span> if (testV2Block.length == correctLength) {<a name="line.286"></a> |
| <span class="sourceLineNo">287</span> // Force-set the "OS" field of the gzip header to 3 (Unix) to avoid<a name="line.287"></a> |
| <span class="sourceLineNo">288</span> // variations across operating systems.<a name="line.288"></a> |
| <span class="sourceLineNo">289</span> // See http://www.gzip.org/zlib/rfc-gzip.html for gzip format.<a name="line.289"></a> |
| <span class="sourceLineNo">290</span> // We only make this change when the compressed block length matches.<a name="line.290"></a> |
| <span class="sourceLineNo">291</span> // Otherwise, there are obviously other inconsistencies.<a name="line.291"></a> |
| <span class="sourceLineNo">292</span> testV2Block[osOffset] = 3;<a name="line.292"></a> |
| <span class="sourceLineNo">293</span> }<a name="line.293"></a> |
| <span class="sourceLineNo">294</span> return Bytes.toStringBinary(testV2Block);<a name="line.294"></a> |
| <span class="sourceLineNo">295</span> }<a name="line.295"></a> |
| <span class="sourceLineNo">296</span><a name="line.296"></a> |
| <span class="sourceLineNo">297</span> @Test<a name="line.297"></a> |
| <span class="sourceLineNo">298</span> public void testNoCompression() throws IOException {<a name="line.298"></a> |
| <span class="sourceLineNo">299</span> CacheConfig cacheConf = Mockito.mock(CacheConfig.class);<a name="line.299"></a> |
| <span class="sourceLineNo">300</span> Mockito.when(cacheConf.getBlockCache()).thenReturn(Optional.empty());<a name="line.300"></a> |
| <span class="sourceLineNo">301</span><a name="line.301"></a> |
| <span class="sourceLineNo">302</span> HFileBlock block =<a name="line.302"></a> |
| <span class="sourceLineNo">303</span> createTestV2Block(NONE, includesMemstoreTS, false).getBlockForCaching(cacheConf);<a name="line.303"></a> |
| <span class="sourceLineNo">304</span> assertEquals(4000, block.getUncompressedSizeWithoutHeader());<a name="line.304"></a> |
| <span class="sourceLineNo">305</span> assertEquals(4004, block.getOnDiskSizeWithoutHeader());<a name="line.305"></a> |
| <span class="sourceLineNo">306</span> assertTrue(block.isUnpacked());<a name="line.306"></a> |
| <span class="sourceLineNo">307</span> }<a name="line.307"></a> |
| <span class="sourceLineNo">308</span><a name="line.308"></a> |
| <span class="sourceLineNo">309</span> @Test<a name="line.309"></a> |
| <span class="sourceLineNo">310</span> public void testGzipCompression() throws IOException {<a name="line.310"></a> |
| <span class="sourceLineNo">311</span> final String correctTestBlockStr =<a name="line.311"></a> |
| <span class="sourceLineNo">312</span> "DATABLK*\\x00\\x00\\x00>\\x00\\x00\\x0F\\xA0\\xFF\\xFF\\xFF\\xFF"<a name="line.312"></a> |
| <span class="sourceLineNo">313</span> + "\\xFF\\xFF\\xFF\\xFF"<a name="line.313"></a> |
| <span class="sourceLineNo">314</span> + "\\x0" + ChecksumType.getDefaultChecksumType().getCode()<a name="line.314"></a> |
| <span class="sourceLineNo">315</span> + "\\x00\\x00@\\x00\\x00\\x00\\x00["<a name="line.315"></a> |
| <span class="sourceLineNo">316</span> // gzip-compressed block: http://www.gzip.org/zlib/rfc-gzip.html<a name="line.316"></a> |
| <span class="sourceLineNo">317</span> + "\\x1F\\x8B" // gzip magic signature<a name="line.317"></a> |
| <span class="sourceLineNo">318</span> + "\\x08" // Compression method: 8 = "deflate"<a name="line.318"></a> |
| <span class="sourceLineNo">319</span> + "\\x00" // Flags<a name="line.319"></a> |
| <span class="sourceLineNo">320</span> + "\\x00\\x00\\x00\\x00" // mtime<a name="line.320"></a> |
| <span class="sourceLineNo">321</span> + "\\x00" // XFL (extra flags)<a name="line.321"></a> |
| <span class="sourceLineNo">322</span> // OS (0 = FAT filesystems, 3 = Unix). However, this field<a name="line.322"></a> |
| <span class="sourceLineNo">323</span> // sometimes gets set to 0 on Linux and Mac, so we reset it to 3.<a name="line.323"></a> |
| <span class="sourceLineNo">324</span> // This appears to be a difference caused by the availability<a name="line.324"></a> |
| <span class="sourceLineNo">325</span> // (and use) of the native GZ codec.<a name="line.325"></a> |
| <span class="sourceLineNo">326</span> + "\\x03"<a name="line.326"></a> |
| <span class="sourceLineNo">327</span> + "\\xED\\xC3\\xC1\\x11\\x00 \\x08\\xC00DD\\xDD\\x7Fa"<a name="line.327"></a> |
| <span class="sourceLineNo">328</span> + "\\xD6\\xE8\\xA3\\xB9K\\x84`\\x96Q\\xD3\\xA8\\xDB\\xA8e\\xD4c"<a name="line.328"></a> |
| <span class="sourceLineNo">329</span> + "\\xD46\\xEA5\\xEA3\\xEA7\\xE7\\x00LI\\x5Cs\\xA0\\x0F\\x00\\x00"<a name="line.329"></a> |
| <span class="sourceLineNo">330</span> + "\\x00\\x00\\x00\\x00"; // 4 byte checksum (ignored)<a name="line.330"></a> |
| <span class="sourceLineNo">331</span> final int correctGzipBlockLength = 95;<a name="line.331"></a> |
| <span class="sourceLineNo">332</span> final String testBlockStr = createTestBlockStr(GZ, correctGzipBlockLength, false);<a name="line.332"></a> |
| <span class="sourceLineNo">333</span> // We ignore the block checksum because createTestBlockStr can change the<a name="line.333"></a> |
| <span class="sourceLineNo">334</span> // gzip header after the block is produced<a name="line.334"></a> |
| <span class="sourceLineNo">335</span> assertEquals(correctTestBlockStr.substring(0, correctGzipBlockLength - 4),<a name="line.335"></a> |
| <span class="sourceLineNo">336</span> testBlockStr.substring(0, correctGzipBlockLength - 4));<a name="line.336"></a> |
| <span class="sourceLineNo">337</span> }<a name="line.337"></a> |
| <span class="sourceLineNo">338</span><a name="line.338"></a> |
| <span class="sourceLineNo">339</span> @Test<a name="line.339"></a> |
| <span class="sourceLineNo">340</span> public void testReaderV2() throws IOException {<a name="line.340"></a> |
| <span class="sourceLineNo">341</span> testReaderV2Internals();<a name="line.341"></a> |
| <span class="sourceLineNo">342</span> }<a name="line.342"></a> |
| <span class="sourceLineNo">343</span><a name="line.343"></a> |
| <span class="sourceLineNo">344</span> private void assertRelease(HFileBlock blk) {<a name="line.344"></a> |
| <span class="sourceLineNo">345</span> if (blk instanceof ExclusiveMemHFileBlock) {<a name="line.345"></a> |
| <span class="sourceLineNo">346</span> assertFalse(blk.release());<a name="line.346"></a> |
| <span class="sourceLineNo">347</span> } else {<a name="line.347"></a> |
| <span class="sourceLineNo">348</span> assertTrue(blk.release());<a name="line.348"></a> |
| <span class="sourceLineNo">349</span> }<a name="line.349"></a> |
| <span class="sourceLineNo">350</span> }<a name="line.350"></a> |
| <span class="sourceLineNo">351</span><a name="line.351"></a> |
| <span class="sourceLineNo">352</span> protected void testReaderV2Internals() throws IOException {<a name="line.352"></a> |
| <span class="sourceLineNo">353</span> if(includesTag) {<a name="line.353"></a> |
| <span class="sourceLineNo">354</span> TEST_UTIL.getConfiguration().setInt("hfile.format.version", 3);<a name="line.354"></a> |
| <span class="sourceLineNo">355</span> }<a name="line.355"></a> |
| <span class="sourceLineNo">356</span> for (Compression.Algorithm algo : COMPRESSION_ALGORITHMS) {<a name="line.356"></a> |
| <span class="sourceLineNo">357</span> for (boolean pread : new boolean[] { false, true }) {<a name="line.357"></a> |
| <span class="sourceLineNo">358</span> LOG.info("testReaderV2: Compression algorithm: " + algo +<a name="line.358"></a> |
| <span class="sourceLineNo">359</span> ", pread=" + pread);<a name="line.359"></a> |
| <span class="sourceLineNo">360</span> Path path = new Path(TEST_UTIL.getDataTestDir(), "blocks_v2_"<a name="line.360"></a> |
| <span class="sourceLineNo">361</span> + algo);<a name="line.361"></a> |
| <span class="sourceLineNo">362</span> FSDataOutputStream os = fs.create(path);<a name="line.362"></a> |
| <span class="sourceLineNo">363</span> HFileContext meta = new HFileContextBuilder()<a name="line.363"></a> |
| <span class="sourceLineNo">364</span> .withCompression(algo)<a name="line.364"></a> |
| <span class="sourceLineNo">365</span> .withIncludesMvcc(includesMemstoreTS)<a name="line.365"></a> |
| <span class="sourceLineNo">366</span> .withIncludesTags(includesTag)<a name="line.366"></a> |
| <span class="sourceLineNo">367</span> .withBytesPerCheckSum(HFile.DEFAULT_BYTES_PER_CHECKSUM)<a name="line.367"></a> |
| <span class="sourceLineNo">368</span> .build();<a name="line.368"></a> |
| <span class="sourceLineNo">369</span> HFileBlock.Writer hbw = new HFileBlock.Writer(null,<a name="line.369"></a> |
| <span class="sourceLineNo">370</span> meta);<a name="line.370"></a> |
| <span class="sourceLineNo">371</span> long totalSize = 0;<a name="line.371"></a> |
| <span class="sourceLineNo">372</span> for (int blockId = 0; blockId < 2; ++blockId) {<a name="line.372"></a> |
| <span class="sourceLineNo">373</span> DataOutputStream dos = hbw.startWriting(BlockType.DATA);<a name="line.373"></a> |
| <span class="sourceLineNo">374</span> for (int i = 0; i < 1234; ++i)<a name="line.374"></a> |
| <span class="sourceLineNo">375</span> dos.writeInt(i);<a name="line.375"></a> |
| <span class="sourceLineNo">376</span> hbw.writeHeaderAndData(os);<a name="line.376"></a> |
| <span class="sourceLineNo">377</span> totalSize += hbw.getOnDiskSizeWithHeader();<a name="line.377"></a> |
| <span class="sourceLineNo">378</span> }<a name="line.378"></a> |
| <span class="sourceLineNo">379</span> os.close();<a name="line.379"></a> |
| <span class="sourceLineNo">380</span><a name="line.380"></a> |
| <span class="sourceLineNo">381</span> FSDataInputStream is = fs.open(path);<a name="line.381"></a> |
| <span class="sourceLineNo">382</span> meta = new HFileContextBuilder()<a name="line.382"></a> |
| <span class="sourceLineNo">383</span> .withHBaseCheckSum(true)<a name="line.383"></a> |
| <span class="sourceLineNo">384</span> .withIncludesMvcc(includesMemstoreTS)<a name="line.384"></a> |
| <span class="sourceLineNo">385</span> .withIncludesTags(includesTag)<a name="line.385"></a> |
| <span class="sourceLineNo">386</span> .withCompression(algo).build();<a name="line.386"></a> |
| <span class="sourceLineNo">387</span> ReaderContext context = new ReaderContextBuilder()<a name="line.387"></a> |
| <span class="sourceLineNo">388</span> .withInputStreamWrapper(new FSDataInputStreamWrapper(is))<a name="line.388"></a> |
| <span class="sourceLineNo">389</span> .withFileSize(totalSize)<a name="line.389"></a> |
| <span class="sourceLineNo">390</span> .withFilePath(path)<a name="line.390"></a> |
| <span class="sourceLineNo">391</span> .withFileSystem(fs)<a name="line.391"></a> |
| <span class="sourceLineNo">392</span> .build();<a name="line.392"></a> |
| <span class="sourceLineNo">393</span> HFileBlock.FSReader hbr = new HFileBlock.FSReaderImpl(context, meta, alloc);<a name="line.393"></a> |
| <span class="sourceLineNo">394</span> HFileBlock b = hbr.readBlockData(0, -1, pread, false, true);<a name="line.394"></a> |
| <span class="sourceLineNo">395</span> is.close();<a name="line.395"></a> |
| <span class="sourceLineNo">396</span> assertEquals(0, HFile.getAndResetChecksumFailuresCount());<a name="line.396"></a> |
| <span class="sourceLineNo">397</span><a name="line.397"></a> |
| <span class="sourceLineNo">398</span> b.sanityCheck();<a name="line.398"></a> |
| <span class="sourceLineNo">399</span> assertEquals(4936, b.getUncompressedSizeWithoutHeader());<a name="line.399"></a> |
| <span class="sourceLineNo">400</span> assertEquals(algo == GZ ? 2173 : 4936,<a name="line.400"></a> |
| <span class="sourceLineNo">401</span> b.getOnDiskSizeWithoutHeader() - b.totalChecksumBytes());<a name="line.401"></a> |
| <span class="sourceLineNo">402</span> HFileBlock expected = b;<a name="line.402"></a> |
| <span class="sourceLineNo">403</span><a name="line.403"></a> |
| <span class="sourceLineNo">404</span> if (algo == GZ) {<a name="line.404"></a> |
| <span class="sourceLineNo">405</span> is = fs.open(path);<a name="line.405"></a> |
| <span class="sourceLineNo">406</span> ReaderContext readerContext = new ReaderContextBuilder()<a name="line.406"></a> |
| <span class="sourceLineNo">407</span> .withInputStreamWrapper(new FSDataInputStreamWrapper(is))<a name="line.407"></a> |
| <span class="sourceLineNo">408</span> .withFileSize(totalSize)<a name="line.408"></a> |
| <span class="sourceLineNo">409</span> .withFilePath(path)<a name="line.409"></a> |
| <span class="sourceLineNo">410</span> .withFileSystem(fs)<a name="line.410"></a> |
| <span class="sourceLineNo">411</span> .build();<a name="line.411"></a> |
| <span class="sourceLineNo">412</span> hbr = new HFileBlock.FSReaderImpl(readerContext, meta, alloc);<a name="line.412"></a> |
| <span class="sourceLineNo">413</span> b = hbr.readBlockData(0,<a name="line.413"></a> |
| <span class="sourceLineNo">414</span> 2173 + HConstants.HFILEBLOCK_HEADER_SIZE + b.totalChecksumBytes(), pread, false, true);<a name="line.414"></a> |
| <span class="sourceLineNo">415</span> assertEquals(expected, b);<a name="line.415"></a> |
| <span class="sourceLineNo">416</span> int wrongCompressedSize = 2172;<a name="line.416"></a> |
| <span class="sourceLineNo">417</span> try {<a name="line.417"></a> |
| <span class="sourceLineNo">418</span> hbr.readBlockData(0, wrongCompressedSize + HConstants.HFILEBLOCK_HEADER_SIZE, pread,<a name="line.418"></a> |
| <span class="sourceLineNo">419</span> false, true);<a name="line.419"></a> |
| <span class="sourceLineNo">420</span> fail("Exception expected");<a name="line.420"></a> |
| <span class="sourceLineNo">421</span> } catch (IOException ex) {<a name="line.421"></a> |
| <span class="sourceLineNo">422</span> String expectedPrefix = "Passed in onDiskSizeWithHeader=";<a name="line.422"></a> |
| <span class="sourceLineNo">423</span> assertTrue("Invalid exception message: '" + ex.getMessage()<a name="line.423"></a> |
| <span class="sourceLineNo">424</span> + "'.\nMessage is expected to start with: '" + expectedPrefix<a name="line.424"></a> |
| <span class="sourceLineNo">425</span> + "'", ex.getMessage().startsWith(expectedPrefix));<a name="line.425"></a> |
| <span class="sourceLineNo">426</span> }<a name="line.426"></a> |
| <span class="sourceLineNo">427</span> assertRelease(b);<a name="line.427"></a> |
| <span class="sourceLineNo">428</span> is.close();<a name="line.428"></a> |
| <span class="sourceLineNo">429</span> }<a name="line.429"></a> |
| <span class="sourceLineNo">430</span> assertRelease(expected);<a name="line.430"></a> |
| <span class="sourceLineNo">431</span> }<a name="line.431"></a> |
| <span class="sourceLineNo">432</span> }<a name="line.432"></a> |
| <span class="sourceLineNo">433</span> }<a name="line.433"></a> |
| <span class="sourceLineNo">434</span><a name="line.434"></a> |
| <span class="sourceLineNo">435</span> /**<a name="line.435"></a> |
| <span class="sourceLineNo">436</span> * Test encoding/decoding data blocks.<a name="line.436"></a> |
| <span class="sourceLineNo">437</span> * @throws IOException a bug or a problem with temporary files.<a name="line.437"></a> |
| <span class="sourceLineNo">438</span> */<a name="line.438"></a> |
| <span class="sourceLineNo">439</span> @Test<a name="line.439"></a> |
| <span class="sourceLineNo">440</span> public void testDataBlockEncoding() throws IOException {<a name="line.440"></a> |
| <span class="sourceLineNo">441</span> testInternals();<a name="line.441"></a> |
| <span class="sourceLineNo">442</span> }<a name="line.442"></a> |
| <span class="sourceLineNo">443</span><a name="line.443"></a> |
| <span class="sourceLineNo">444</span> private void testInternals() throws IOException {<a name="line.444"></a> |
| <span class="sourceLineNo">445</span> final int numBlocks = 5;<a name="line.445"></a> |
| <span class="sourceLineNo">446</span> if(includesTag) {<a name="line.446"></a> |
| <span class="sourceLineNo">447</span> TEST_UTIL.getConfiguration().setInt("hfile.format.version", 3);<a name="line.447"></a> |
| <span class="sourceLineNo">448</span> }<a name="line.448"></a> |
| <span class="sourceLineNo">449</span> for (Compression.Algorithm algo : COMPRESSION_ALGORITHMS) {<a name="line.449"></a> |
| <span class="sourceLineNo">450</span> for (boolean pread : new boolean[] { false, true }) {<a name="line.450"></a> |
| <span class="sourceLineNo">451</span> for (DataBlockEncoding encoding : DataBlockEncoding.values()) {<a name="line.451"></a> |
| <span class="sourceLineNo">452</span> LOG.info("testDataBlockEncoding: Compression algorithm={}, pread={}, dataBlockEncoder={}",<a name="line.452"></a> |
| <span class="sourceLineNo">453</span> algo.toString(), pread, encoding);<a name="line.453"></a> |
| <span class="sourceLineNo">454</span> Path path = new Path(TEST_UTIL.getDataTestDir(), "blocks_v2_"<a name="line.454"></a> |
| <span class="sourceLineNo">455</span> + algo + "_" + encoding.toString());<a name="line.455"></a> |
| <span class="sourceLineNo">456</span> FSDataOutputStream os = fs.create(path);<a name="line.456"></a> |
| <span class="sourceLineNo">457</span> HFileDataBlockEncoder dataBlockEncoder = (encoding != DataBlockEncoding.NONE) ?<a name="line.457"></a> |
| <span class="sourceLineNo">458</span> new HFileDataBlockEncoderImpl(encoding) : NoOpDataBlockEncoder.INSTANCE;<a name="line.458"></a> |
| <span class="sourceLineNo">459</span> HFileContext meta = new HFileContextBuilder()<a name="line.459"></a> |
| <span class="sourceLineNo">460</span> .withCompression(algo)<a name="line.460"></a> |
| <span class="sourceLineNo">461</span> .withIncludesMvcc(includesMemstoreTS)<a name="line.461"></a> |
| <span class="sourceLineNo">462</span> .withIncludesTags(includesTag)<a name="line.462"></a> |
| <span class="sourceLineNo">463</span> .withBytesPerCheckSum(HFile.DEFAULT_BYTES_PER_CHECKSUM)<a name="line.463"></a> |
| <span class="sourceLineNo">464</span> .build();<a name="line.464"></a> |
| <span class="sourceLineNo">465</span> HFileBlock.Writer hbw = new HFileBlock.Writer(dataBlockEncoder, meta);<a name="line.465"></a> |
| <span class="sourceLineNo">466</span> long totalSize = 0;<a name="line.466"></a> |
| <span class="sourceLineNo">467</span> final List<Integer> encodedSizes = new ArrayList<>();<a name="line.467"></a> |
| <span class="sourceLineNo">468</span> final List<ByteBuff> encodedBlocks = new ArrayList<>();<a name="line.468"></a> |
| <span class="sourceLineNo">469</span> for (int blockId = 0; blockId < numBlocks; ++blockId) {<a name="line.469"></a> |
| <span class="sourceLineNo">470</span> hbw.startWriting(BlockType.DATA);<a name="line.470"></a> |
| <span class="sourceLineNo">471</span> writeTestKeyValues(hbw, blockId, includesMemstoreTS, includesTag);<a name="line.471"></a> |
| <span class="sourceLineNo">472</span> hbw.writeHeaderAndData(os);<a name="line.472"></a> |
| <span class="sourceLineNo">473</span> int headerLen = HConstants.HFILEBLOCK_HEADER_SIZE;<a name="line.473"></a> |
| <span class="sourceLineNo">474</span> ByteBuff encodedResultWithHeader = hbw.cloneUncompressedBufferWithHeader();<a name="line.474"></a> |
| <span class="sourceLineNo">475</span> final int encodedSize = encodedResultWithHeader.limit() - headerLen;<a name="line.475"></a> |
| <span class="sourceLineNo">476</span> if (encoding != DataBlockEncoding.NONE) {<a name="line.476"></a> |
| <span class="sourceLineNo">477</span> // We need to account for the two-byte encoding algorithm ID that<a name="line.477"></a> |
| <span class="sourceLineNo">478</span> // comes after the 24-byte block header but before encoded KVs.<a name="line.478"></a> |
| <span class="sourceLineNo">479</span> headerLen += DataBlockEncoding.ID_SIZE;<a name="line.479"></a> |
| <span class="sourceLineNo">480</span> }<a name="line.480"></a> |
| <span class="sourceLineNo">481</span> encodedSizes.add(encodedSize);<a name="line.481"></a> |
| <span class="sourceLineNo">482</span> ByteBuff encodedBuf = encodedResultWithHeader.position(headerLen).slice();<a name="line.482"></a> |
| <span class="sourceLineNo">483</span> encodedBlocks.add(encodedBuf);<a name="line.483"></a> |
| <span class="sourceLineNo">484</span> totalSize += hbw.getOnDiskSizeWithHeader();<a name="line.484"></a> |
| <span class="sourceLineNo">485</span> }<a name="line.485"></a> |
| <span class="sourceLineNo">486</span> os.close();<a name="line.486"></a> |
| <span class="sourceLineNo">487</span><a name="line.487"></a> |
| <span class="sourceLineNo">488</span> FSDataInputStream is = fs.open(path);<a name="line.488"></a> |
| <span class="sourceLineNo">489</span> meta = new HFileContextBuilder()<a name="line.489"></a> |
| <span class="sourceLineNo">490</span> .withHBaseCheckSum(true)<a name="line.490"></a> |
| <span class="sourceLineNo">491</span> .withCompression(algo)<a name="line.491"></a> |
| <span class="sourceLineNo">492</span> .withIncludesMvcc(includesMemstoreTS)<a name="line.492"></a> |
| <span class="sourceLineNo">493</span> .withIncludesTags(includesTag)<a name="line.493"></a> |
| <span class="sourceLineNo">494</span> .build();<a name="line.494"></a> |
| <span class="sourceLineNo">495</span> ReaderContext context = new ReaderContextBuilder()<a name="line.495"></a> |
| <span class="sourceLineNo">496</span> .withInputStreamWrapper(new FSDataInputStreamWrapper(is))<a name="line.496"></a> |
| <span class="sourceLineNo">497</span> .withFileSize(totalSize)<a name="line.497"></a> |
| <span class="sourceLineNo">498</span> .withFilePath(path)<a name="line.498"></a> |
| <span class="sourceLineNo">499</span> .withFileSystem(fs)<a name="line.499"></a> |
| <span class="sourceLineNo">500</span> .build();<a name="line.500"></a> |
| <span class="sourceLineNo">501</span> HFileBlock.FSReaderImpl hbr =<a name="line.501"></a> |
| <span class="sourceLineNo">502</span> new HFileBlock.FSReaderImpl(context, meta, alloc);<a name="line.502"></a> |
| <span class="sourceLineNo">503</span> hbr.setDataBlockEncoder(dataBlockEncoder);<a name="line.503"></a> |
| <span class="sourceLineNo">504</span> hbr.setIncludesMemStoreTS(includesMemstoreTS);<a name="line.504"></a> |
| <span class="sourceLineNo">505</span> HFileBlock blockFromHFile, blockUnpacked;<a name="line.505"></a> |
| <span class="sourceLineNo">506</span> int pos = 0;<a name="line.506"></a> |
| <span class="sourceLineNo">507</span> for (int blockId = 0; blockId < numBlocks; ++blockId) {<a name="line.507"></a> |
| <span class="sourceLineNo">508</span> blockFromHFile = hbr.readBlockData(pos, -1, pread, false, true);<a name="line.508"></a> |
| <span class="sourceLineNo">509</span> assertEquals(0, HFile.getAndResetChecksumFailuresCount());<a name="line.509"></a> |
| <span class="sourceLineNo">510</span> blockFromHFile.sanityCheck();<a name="line.510"></a> |
| <span class="sourceLineNo">511</span> pos += blockFromHFile.getOnDiskSizeWithHeader();<a name="line.511"></a> |
| <span class="sourceLineNo">512</span> assertEquals((int) encodedSizes.get(blockId),<a name="line.512"></a> |
| <span class="sourceLineNo">513</span> blockFromHFile.getUncompressedSizeWithoutHeader());<a name="line.513"></a> |
| <span class="sourceLineNo">514</span> assertEquals(meta.isCompressedOrEncrypted(), !blockFromHFile.isUnpacked());<a name="line.514"></a> |
| <span class="sourceLineNo">515</span> long packedHeapsize = blockFromHFile.heapSize();<a name="line.515"></a> |
| <span class="sourceLineNo">516</span> blockUnpacked = blockFromHFile.unpack(meta, hbr);<a name="line.516"></a> |
| <span class="sourceLineNo">517</span> assertTrue(blockUnpacked.isUnpacked());<a name="line.517"></a> |
| <span class="sourceLineNo">518</span> if (meta.isCompressedOrEncrypted()) {<a name="line.518"></a> |
| <span class="sourceLineNo">519</span> LOG.info("packedHeapsize=" + packedHeapsize + ", unpackedHeadsize=" + blockUnpacked<a name="line.519"></a> |
| <span class="sourceLineNo">520</span> .heapSize());<a name="line.520"></a> |
| <span class="sourceLineNo">521</span> assertFalse(packedHeapsize == blockUnpacked.heapSize());<a name="line.521"></a> |
| <span class="sourceLineNo">522</span> assertTrue("Packed heapSize should be < unpacked heapSize",<a name="line.522"></a> |
| <span class="sourceLineNo">523</span> packedHeapsize < blockUnpacked.heapSize());<a name="line.523"></a> |
| <span class="sourceLineNo">524</span> }<a name="line.524"></a> |
| <span class="sourceLineNo">525</span> ByteBuff actualBuffer = blockUnpacked.getBufferWithoutHeader();<a name="line.525"></a> |
| <span class="sourceLineNo">526</span> if (encoding != DataBlockEncoding.NONE) {<a name="line.526"></a> |
| <span class="sourceLineNo">527</span> // We expect a two-byte big-endian encoding id.<a name="line.527"></a> |
| <span class="sourceLineNo">528</span> assertEquals(<a name="line.528"></a> |
| <span class="sourceLineNo">529</span> "Unexpected first byte with " + buildMessageDetails(algo, encoding, pread),<a name="line.529"></a> |
| <span class="sourceLineNo">530</span> Long.toHexString(0), Long.toHexString(actualBuffer.get(0)));<a name="line.530"></a> |
| <span class="sourceLineNo">531</span> assertEquals(<a name="line.531"></a> |
| <span class="sourceLineNo">532</span> "Unexpected second byte with " + buildMessageDetails(algo, encoding, pread),<a name="line.532"></a> |
| <span class="sourceLineNo">533</span> Long.toHexString(encoding.getId()), Long.toHexString(actualBuffer.get(1)));<a name="line.533"></a> |
| <span class="sourceLineNo">534</span> actualBuffer.position(2);<a name="line.534"></a> |
| <span class="sourceLineNo">535</span> actualBuffer = actualBuffer.slice();<a name="line.535"></a> |
| <span class="sourceLineNo">536</span> }<a name="line.536"></a> |
| <span class="sourceLineNo">537</span><a name="line.537"></a> |
| <span class="sourceLineNo">538</span> ByteBuff expectedBuff = encodedBlocks.get(blockId);<a name="line.538"></a> |
| <span class="sourceLineNo">539</span> expectedBuff.rewind();<a name="line.539"></a> |
| <span class="sourceLineNo">540</span><a name="line.540"></a> |
| <span class="sourceLineNo">541</span> // test if content matches, produce nice message<a name="line.541"></a> |
| <span class="sourceLineNo">542</span> assertBuffersEqual(expectedBuff, actualBuffer, algo, encoding, pread);<a name="line.542"></a> |
| <span class="sourceLineNo">543</span><a name="line.543"></a> |
| <span class="sourceLineNo">544</span> // test serialized blocks<a name="line.544"></a> |
| <span class="sourceLineNo">545</span> for (boolean reuseBuffer : new boolean[] { false, true }) {<a name="line.545"></a> |
| <span class="sourceLineNo">546</span> ByteBuffer serialized = ByteBuffer.allocate(blockFromHFile.getSerializedLength());<a name="line.546"></a> |
| <span class="sourceLineNo">547</span> blockFromHFile.serialize(serialized, true);<a name="line.547"></a> |
| <span class="sourceLineNo">548</span> HFileBlock deserialized = (HFileBlock) blockFromHFile.getDeserializer()<a name="line.548"></a> |
| <span class="sourceLineNo">549</span> .deserialize(new SingleByteBuff(serialized), HEAP);<a name="line.549"></a> |
| <span class="sourceLineNo">550</span> assertEquals("Serialization did not preserve block state. reuseBuffer=" + reuseBuffer,<a name="line.550"></a> |
| <span class="sourceLineNo">551</span> blockFromHFile, deserialized);<a name="line.551"></a> |
| <span class="sourceLineNo">552</span> // intentional reference comparison<a name="line.552"></a> |
| <span class="sourceLineNo">553</span> if (blockFromHFile != blockUnpacked) {<a name="line.553"></a> |
| <span class="sourceLineNo">554</span> assertEquals("Deserialized block cannot be unpacked correctly.", blockUnpacked,<a name="line.554"></a> |
| <span class="sourceLineNo">555</span> deserialized.unpack(meta, hbr));<a name="line.555"></a> |
| <span class="sourceLineNo">556</span> }<a name="line.556"></a> |
| <span class="sourceLineNo">557</span> }<a name="line.557"></a> |
| <span class="sourceLineNo">558</span> assertRelease(blockUnpacked);<a name="line.558"></a> |
| <span class="sourceLineNo">559</span> if (blockFromHFile != blockUnpacked) {<a name="line.559"></a> |
| <span class="sourceLineNo">560</span> blockFromHFile.release();<a name="line.560"></a> |
| <span class="sourceLineNo">561</span> }<a name="line.561"></a> |
| <span class="sourceLineNo">562</span> }<a name="line.562"></a> |
| <span class="sourceLineNo">563</span> is.close();<a name="line.563"></a> |
| <span class="sourceLineNo">564</span> }<a name="line.564"></a> |
| <span class="sourceLineNo">565</span> }<a name="line.565"></a> |
| <span class="sourceLineNo">566</span> }<a name="line.566"></a> |
| <span class="sourceLineNo">567</span> }<a name="line.567"></a> |
| <span class="sourceLineNo">568</span><a name="line.568"></a> |
| <span class="sourceLineNo">569</span> static String buildMessageDetails(Algorithm compression, DataBlockEncoding encoding,<a name="line.569"></a> |
| <span class="sourceLineNo">570</span> boolean pread) {<a name="line.570"></a> |
| <span class="sourceLineNo">571</span> return String.format("compression %s, encoding %s, pread %s", compression, encoding, pread);<a name="line.571"></a> |
| <span class="sourceLineNo">572</span> }<a name="line.572"></a> |
| <span class="sourceLineNo">573</span><a name="line.573"></a> |
| <span class="sourceLineNo">574</span> static void assertBuffersEqual(ByteBuff expectedBuffer,<a name="line.574"></a> |
| <span class="sourceLineNo">575</span> ByteBuff actualBuffer, Compression.Algorithm compression,<a name="line.575"></a> |
| <span class="sourceLineNo">576</span> DataBlockEncoding encoding, boolean pread) {<a name="line.576"></a> |
| <span class="sourceLineNo">577</span> if (!actualBuffer.equals(expectedBuffer)) {<a name="line.577"></a> |
| <span class="sourceLineNo">578</span> int prefix = 0;<a name="line.578"></a> |
| <span class="sourceLineNo">579</span> int minLimit = Math.min(expectedBuffer.limit(), actualBuffer.limit());<a name="line.579"></a> |
| <span class="sourceLineNo">580</span> while (prefix < minLimit &&<a name="line.580"></a> |
| <span class="sourceLineNo">581</span> expectedBuffer.get(prefix) == actualBuffer.get(prefix)) {<a name="line.581"></a> |
| <span class="sourceLineNo">582</span> prefix++;<a name="line.582"></a> |
| <span class="sourceLineNo">583</span> }<a name="line.583"></a> |
| <span class="sourceLineNo">584</span><a name="line.584"></a> |
| <span class="sourceLineNo">585</span> fail(String.format(<a name="line.585"></a> |
| <span class="sourceLineNo">586</span> "Content mismatch for %s, commonPrefix %d, expected %s, got %s",<a name="line.586"></a> |
| <span class="sourceLineNo">587</span> buildMessageDetails(compression, encoding, pread), prefix,<a name="line.587"></a> |
| <span class="sourceLineNo">588</span> nextBytesToStr(expectedBuffer, prefix),<a name="line.588"></a> |
| <span class="sourceLineNo">589</span> nextBytesToStr(actualBuffer, prefix)));<a name="line.589"></a> |
| <span class="sourceLineNo">590</span> }<a name="line.590"></a> |
| <span class="sourceLineNo">591</span> }<a name="line.591"></a> |
| <span class="sourceLineNo">592</span><a name="line.592"></a> |
| <span class="sourceLineNo">593</span> /**<a name="line.593"></a> |
| <span class="sourceLineNo">594</span> * Convert a few next bytes in the given buffer at the given position to<a name="line.594"></a> |
| <span class="sourceLineNo">595</span> * string. Used for error messages.<a name="line.595"></a> |
| <span class="sourceLineNo">596</span> */<a name="line.596"></a> |
| <span class="sourceLineNo">597</span> private static String nextBytesToStr(ByteBuff buf, int pos) {<a name="line.597"></a> |
| <span class="sourceLineNo">598</span> int maxBytes = buf.limit() - pos;<a name="line.598"></a> |
| <span class="sourceLineNo">599</span> int numBytes = Math.min(16, maxBytes);<a name="line.599"></a> |
| <span class="sourceLineNo">600</span> return Bytes.toStringBinary(buf.array(), buf.arrayOffset() + pos,<a name="line.600"></a> |
| <span class="sourceLineNo">601</span> numBytes) + (numBytes < maxBytes ? "..." : "");<a name="line.601"></a> |
| <span class="sourceLineNo">602</span> }<a name="line.602"></a> |
| <span class="sourceLineNo">603</span><a name="line.603"></a> |
| <span class="sourceLineNo">604</span> @Test<a name="line.604"></a> |
| <span class="sourceLineNo">605</span> public void testPreviousOffset() throws IOException {<a name="line.605"></a> |
| <span class="sourceLineNo">606</span> testPreviousOffsetInternals();<a name="line.606"></a> |
| <span class="sourceLineNo">607</span> }<a name="line.607"></a> |
| <span class="sourceLineNo">608</span><a name="line.608"></a> |
| <span class="sourceLineNo">609</span> protected void testPreviousOffsetInternals() throws IOException {<a name="line.609"></a> |
| <span class="sourceLineNo">610</span> // TODO: parameterize these nested loops.<a name="line.610"></a> |
| <span class="sourceLineNo">611</span> for (Compression.Algorithm algo : COMPRESSION_ALGORITHMS) {<a name="line.611"></a> |
| <span class="sourceLineNo">612</span> for (boolean pread : BOOLEAN_VALUES) {<a name="line.612"></a> |
| <span class="sourceLineNo">613</span> for (boolean cacheOnWrite : BOOLEAN_VALUES) {<a name="line.613"></a> |
| <span class="sourceLineNo">614</span> Random rand = defaultRandom();<a name="line.614"></a> |
| <span class="sourceLineNo">615</span> LOG.info("testPreviousOffset: Compression algorithm={}, pread={}, cacheOnWrite={}",<a name="line.615"></a> |
| <span class="sourceLineNo">616</span> algo.toString(), pread, cacheOnWrite);<a name="line.616"></a> |
| <span class="sourceLineNo">617</span> Path path = new Path(TEST_UTIL.getDataTestDir(), "prev_offset");<a name="line.617"></a> |
| <span class="sourceLineNo">618</span> List<Long> expectedOffsets = new ArrayList<>();<a name="line.618"></a> |
| <span class="sourceLineNo">619</span> List<Long> expectedPrevOffsets = new ArrayList<>();<a name="line.619"></a> |
| <span class="sourceLineNo">620</span> List<BlockType> expectedTypes = new ArrayList<>();<a name="line.620"></a> |
| <span class="sourceLineNo">621</span> List<ByteBuffer> expectedContents = cacheOnWrite ? new ArrayList<>() : null;<a name="line.621"></a> |
| <span class="sourceLineNo">622</span> long totalSize = writeBlocks(rand, algo, path, expectedOffsets,<a name="line.622"></a> |
| <span class="sourceLineNo">623</span> expectedPrevOffsets, expectedTypes, expectedContents);<a name="line.623"></a> |
| <span class="sourceLineNo">624</span><a name="line.624"></a> |
| <span class="sourceLineNo">625</span> FSDataInputStream is = fs.open(path);<a name="line.625"></a> |
| <span class="sourceLineNo">626</span> HFileContext meta = new HFileContextBuilder()<a name="line.626"></a> |
| <span class="sourceLineNo">627</span> .withHBaseCheckSum(true)<a name="line.627"></a> |
| <span class="sourceLineNo">628</span> .withIncludesMvcc(includesMemstoreTS)<a name="line.628"></a> |
| <span class="sourceLineNo">629</span> .withIncludesTags(includesTag)<a name="line.629"></a> |
| <span class="sourceLineNo">630</span> .withCompression(algo).build();<a name="line.630"></a> |
| <span class="sourceLineNo">631</span> ReaderContext context = new ReaderContextBuilder()<a name="line.631"></a> |
| <span class="sourceLineNo">632</span> .withInputStreamWrapper(new FSDataInputStreamWrapper(is))<a name="line.632"></a> |
| <span class="sourceLineNo">633</span> .withFileSize(totalSize)<a name="line.633"></a> |
| <span class="sourceLineNo">634</span> .withFilePath(path)<a name="line.634"></a> |
| <span class="sourceLineNo">635</span> .withFileSystem(fs)<a name="line.635"></a> |
| <span class="sourceLineNo">636</span> .build();<a name="line.636"></a> |
| <span class="sourceLineNo">637</span> HFileBlock.FSReader hbr =<a name="line.637"></a> |
| <span class="sourceLineNo">638</span> new HFileBlock.FSReaderImpl(context, meta, alloc);<a name="line.638"></a> |
| <span class="sourceLineNo">639</span> long curOffset = 0;<a name="line.639"></a> |
| <span class="sourceLineNo">640</span> for (int i = 0; i < NUM_TEST_BLOCKS; ++i) {<a name="line.640"></a> |
| <span class="sourceLineNo">641</span> if (!pread) {<a name="line.641"></a> |
| <span class="sourceLineNo">642</span> assertEquals(is.getPos(), curOffset + (i == 0 ? 0 :<a name="line.642"></a> |
| <span class="sourceLineNo">643</span> HConstants.HFILEBLOCK_HEADER_SIZE));<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> assertEquals(expectedOffsets.get(i).longValue(), curOffset);<a name="line.646"></a> |
| <span class="sourceLineNo">647</span> if (detailedLogging) {<a name="line.647"></a> |
| <span class="sourceLineNo">648</span> LOG.info("Reading block #" + i + " at offset " + curOffset);<a name="line.648"></a> |
| <span class="sourceLineNo">649</span> }<a name="line.649"></a> |
| <span class="sourceLineNo">650</span> HFileBlock b = hbr.readBlockData(curOffset, -1, pread, false, false);<a name="line.650"></a> |
| <span class="sourceLineNo">651</span> if (detailedLogging) {<a name="line.651"></a> |
| <span class="sourceLineNo">652</span> LOG.info("Block #" + i + ": " + b);<a name="line.652"></a> |
| <span class="sourceLineNo">653</span> }<a name="line.653"></a> |
| <span class="sourceLineNo">654</span> assertEquals("Invalid block #" + i + "'s type:",<a name="line.654"></a> |
| <span class="sourceLineNo">655</span> expectedTypes.get(i), b.getBlockType());<a name="line.655"></a> |
| <span class="sourceLineNo">656</span> assertEquals("Invalid previous block offset for block " + i<a name="line.656"></a> |
| <span class="sourceLineNo">657</span> + " of " + "type " + b.getBlockType() + ":",<a name="line.657"></a> |
| <span class="sourceLineNo">658</span> (long) expectedPrevOffsets.get(i), b.getPrevBlockOffset());<a name="line.658"></a> |
| <span class="sourceLineNo">659</span> b.sanityCheck();<a name="line.659"></a> |
| <span class="sourceLineNo">660</span> assertEquals(curOffset, b.getOffset());<a name="line.660"></a> |
| <span class="sourceLineNo">661</span><a name="line.661"></a> |
| <span class="sourceLineNo">662</span> // Now re-load this block knowing the on-disk size. This tests a<a name="line.662"></a> |
| <span class="sourceLineNo">663</span> // different branch in the loader.<a name="line.663"></a> |
| <span class="sourceLineNo">664</span> HFileBlock b2 =<a name="line.664"></a> |
| <span class="sourceLineNo">665</span> hbr.readBlockData(curOffset, b.getOnDiskSizeWithHeader(), pread, false, false);<a name="line.665"></a> |
| <span class="sourceLineNo">666</span> b2.sanityCheck();<a name="line.666"></a> |
| <span class="sourceLineNo">667</span><a name="line.667"></a> |
| <span class="sourceLineNo">668</span> assertEquals(b.getBlockType(), b2.getBlockType());<a name="line.668"></a> |
| <span class="sourceLineNo">669</span> assertEquals(b.getOnDiskSizeWithoutHeader(),<a name="line.669"></a> |
| <span class="sourceLineNo">670</span> b2.getOnDiskSizeWithoutHeader());<a name="line.670"></a> |
| <span class="sourceLineNo">671</span> assertEquals(b.getOnDiskSizeWithHeader(),<a name="line.671"></a> |
| <span class="sourceLineNo">672</span> b2.getOnDiskSizeWithHeader());<a name="line.672"></a> |
| <span class="sourceLineNo">673</span> assertEquals(b.getUncompressedSizeWithoutHeader(),<a name="line.673"></a> |
| <span class="sourceLineNo">674</span> b2.getUncompressedSizeWithoutHeader());<a name="line.674"></a> |
| <span class="sourceLineNo">675</span> assertEquals(b.getPrevBlockOffset(), b2.getPrevBlockOffset());<a name="line.675"></a> |
| <span class="sourceLineNo">676</span> assertEquals(curOffset, b2.getOffset());<a name="line.676"></a> |
| <span class="sourceLineNo">677</span> assertEquals(b.getBytesPerChecksum(), b2.getBytesPerChecksum());<a name="line.677"></a> |
| <span class="sourceLineNo">678</span> assertEquals(b.getOnDiskDataSizeWithHeader(),<a name="line.678"></a> |
| <span class="sourceLineNo">679</span> b2.getOnDiskDataSizeWithHeader());<a name="line.679"></a> |
| <span class="sourceLineNo">680</span> assertEquals(0, HFile.getAndResetChecksumFailuresCount());<a name="line.680"></a> |
| <span class="sourceLineNo">681</span> assertRelease(b2);<a name="line.681"></a> |
| <span class="sourceLineNo">682</span><a name="line.682"></a> |
| <span class="sourceLineNo">683</span> curOffset += b.getOnDiskSizeWithHeader();<a name="line.683"></a> |
| <span class="sourceLineNo">684</span><a name="line.684"></a> |
| <span class="sourceLineNo">685</span> if (cacheOnWrite) {<a name="line.685"></a> |
| <span class="sourceLineNo">686</span> // NOTE: cache-on-write testing doesn't actually involve a BlockCache. It simply<a name="line.686"></a> |
| <span class="sourceLineNo">687</span> // verifies that the unpacked value read back off disk matches the unpacked value<a name="line.687"></a> |
| <span class="sourceLineNo">688</span> // generated before writing to disk.<a name="line.688"></a> |
| <span class="sourceLineNo">689</span> HFileBlock newBlock = b.unpack(meta, hbr);<a name="line.689"></a> |
| <span class="sourceLineNo">690</span> // b's buffer has header + data + checksum while<a name="line.690"></a> |
| <span class="sourceLineNo">691</span> // expectedContents have header + data only<a name="line.691"></a> |
| <span class="sourceLineNo">692</span> ByteBuff bufRead = newBlock.getBufferReadOnly();<a name="line.692"></a> |
| <span class="sourceLineNo">693</span> ByteBuffer bufExpected = expectedContents.get(i);<a name="line.693"></a> |
| <span class="sourceLineNo">694</span> byte[] tmp = new byte[bufRead.limit() - newBlock.totalChecksumBytes()];<a name="line.694"></a> |
| <span class="sourceLineNo">695</span> bufRead.get(tmp, 0, tmp.length);<a name="line.695"></a> |
| <span class="sourceLineNo">696</span> boolean bytesAreCorrect = Bytes.compareTo(tmp, 0, tmp.length, bufExpected.array(),<a name="line.696"></a> |
| <span class="sourceLineNo">697</span> bufExpected.arrayOffset(), bufExpected.limit()) == 0;<a name="line.697"></a> |
| <span class="sourceLineNo">698</span> String wrongBytesMsg = "";<a name="line.698"></a> |
| <span class="sourceLineNo">699</span><a name="line.699"></a> |
| <span class="sourceLineNo">700</span> if (!bytesAreCorrect) {<a name="line.700"></a> |
| <span class="sourceLineNo">701</span> // Optimization: only construct an error message in case we<a name="line.701"></a> |
| <span class="sourceLineNo">702</span> // will need it.<a name="line.702"></a> |
| <span class="sourceLineNo">703</span> wrongBytesMsg = "Expected bytes in block #" + i + " (algo="<a name="line.703"></a> |
| <span class="sourceLineNo">704</span> + algo + ", pread=" + pread<a name="line.704"></a> |
| <span class="sourceLineNo">705</span> + ", cacheOnWrite=" + cacheOnWrite + "):\n";<a name="line.705"></a> |
| <span class="sourceLineNo">706</span> wrongBytesMsg += Bytes.toStringBinary(bufExpected.array(),<a name="line.706"></a> |
| <span class="sourceLineNo">707</span> bufExpected.arrayOffset(), Math.min(32 + 10, bufExpected.limit()))<a name="line.707"></a> |
| <span class="sourceLineNo">708</span> + ", actual:\n"<a name="line.708"></a> |
| <span class="sourceLineNo">709</span> + Bytes.toStringBinary(bufRead.array(),<a name="line.709"></a> |
| <span class="sourceLineNo">710</span> bufRead.arrayOffset(), Math.min(32 + 10, bufRead.limit()));<a name="line.710"></a> |
| <span class="sourceLineNo">711</span> if (detailedLogging) {<a name="line.711"></a> |
| <span class="sourceLineNo">712</span> LOG.warn("expected header" +<a name="line.712"></a> |
| <span class="sourceLineNo">713</span> HFileBlock.toStringHeader(new SingleByteBuff(bufExpected)) +<a name="line.713"></a> |
| <span class="sourceLineNo">714</span> "\nfound header" +<a name="line.714"></a> |
| <span class="sourceLineNo">715</span> HFileBlock.toStringHeader(bufRead));<a name="line.715"></a> |
| <span class="sourceLineNo">716</span> LOG.warn("bufread offset " + bufRead.arrayOffset() +<a name="line.716"></a> |
| <span class="sourceLineNo">717</span> " limit " + bufRead.limit() +<a name="line.717"></a> |
| <span class="sourceLineNo">718</span> " expected offset " + bufExpected.arrayOffset() +<a name="line.718"></a> |
| <span class="sourceLineNo">719</span> " limit " + bufExpected.limit());<a name="line.719"></a> |
| <span class="sourceLineNo">720</span> LOG.warn(wrongBytesMsg);<a name="line.720"></a> |
| <span class="sourceLineNo">721</span> }<a name="line.721"></a> |
| <span class="sourceLineNo">722</span> }<a name="line.722"></a> |
| <span class="sourceLineNo">723</span> assertTrue(wrongBytesMsg, bytesAreCorrect);<a name="line.723"></a> |
| <span class="sourceLineNo">724</span> assertRelease(newBlock);<a name="line.724"></a> |
| <span class="sourceLineNo">725</span> if (newBlock != b) {<a name="line.725"></a> |
| <span class="sourceLineNo">726</span> assertRelease(b);<a name="line.726"></a> |
| <span class="sourceLineNo">727</span> }<a name="line.727"></a> |
| <span class="sourceLineNo">728</span> } else {<a name="line.728"></a> |
| <span class="sourceLineNo">729</span> assertRelease(b);<a name="line.729"></a> |
| <span class="sourceLineNo">730</span> }<a name="line.730"></a> |
| <span class="sourceLineNo">731</span> }<a name="line.731"></a> |
| <span class="sourceLineNo">732</span> assertEquals(curOffset, fs.getFileStatus(path).getLen());<a name="line.732"></a> |
| <span class="sourceLineNo">733</span> is.close();<a name="line.733"></a> |
| <span class="sourceLineNo">734</span> }<a name="line.734"></a> |
| <span class="sourceLineNo">735</span> }<a name="line.735"></a> |
| <span class="sourceLineNo">736</span> }<a name="line.736"></a> |
| <span class="sourceLineNo">737</span> }<a name="line.737"></a> |
| <span class="sourceLineNo">738</span><a name="line.738"></a> |
| <span class="sourceLineNo">739</span> private Random defaultRandom() {<a name="line.739"></a> |
| <span class="sourceLineNo">740</span> return new Random(189237);<a name="line.740"></a> |
| <span class="sourceLineNo">741</span> }<a name="line.741"></a> |
| <span class="sourceLineNo">742</span><a name="line.742"></a> |
| <span class="sourceLineNo">743</span> private class BlockReaderThread implements Callable<Boolean> {<a name="line.743"></a> |
| <span class="sourceLineNo">744</span> private final String clientId;<a name="line.744"></a> |
| <span class="sourceLineNo">745</span> private final HFileBlock.FSReader hbr;<a name="line.745"></a> |
| <span class="sourceLineNo">746</span> private final List<Long> offsets;<a name="line.746"></a> |
| <span class="sourceLineNo">747</span> private final List<BlockType> types;<a name="line.747"></a> |
| <span class="sourceLineNo">748</span> private final long fileSize;<a name="line.748"></a> |
| <span class="sourceLineNo">749</span><a name="line.749"></a> |
| <span class="sourceLineNo">750</span> public BlockReaderThread(String clientId,<a name="line.750"></a> |
| <span class="sourceLineNo">751</span> HFileBlock.FSReader hbr, List<Long> offsets, List<BlockType> types,<a name="line.751"></a> |
| <span class="sourceLineNo">752</span> long fileSize) {<a name="line.752"></a> |
| <span class="sourceLineNo">753</span> this.clientId = clientId;<a name="line.753"></a> |
| <span class="sourceLineNo">754</span> this.offsets = offsets;<a name="line.754"></a> |
| <span class="sourceLineNo">755</span> this.hbr = hbr;<a name="line.755"></a> |
| <span class="sourceLineNo">756</span> this.types = types;<a name="line.756"></a> |
| <span class="sourceLineNo">757</span> this.fileSize = fileSize;<a name="line.757"></a> |
| <span class="sourceLineNo">758</span> }<a name="line.758"></a> |
| <span class="sourceLineNo">759</span><a name="line.759"></a> |
| <span class="sourceLineNo">760</span> @Override<a name="line.760"></a> |
| <span class="sourceLineNo">761</span> public Boolean call() throws Exception {<a name="line.761"></a> |
| <span class="sourceLineNo">762</span> Random rand = new Random(clientId.hashCode());<a name="line.762"></a> |
| <span class="sourceLineNo">763</span> long endTime = System.currentTimeMillis() + 10000;<a name="line.763"></a> |
| <span class="sourceLineNo">764</span> int numBlocksRead = 0;<a name="line.764"></a> |
| <span class="sourceLineNo">765</span> int numPositionalRead = 0;<a name="line.765"></a> |
| <span class="sourceLineNo">766</span> int numWithOnDiskSize = 0;<a name="line.766"></a> |
| <span class="sourceLineNo">767</span> while (System.currentTimeMillis() < endTime) {<a name="line.767"></a> |
| <span class="sourceLineNo">768</span> int blockId = rand.nextInt(NUM_TEST_BLOCKS);<a name="line.768"></a> |
| <span class="sourceLineNo">769</span> long offset = offsets.get(blockId);<a name="line.769"></a> |
| <span class="sourceLineNo">770</span> // now we only support concurrent read with pread = true<a name="line.770"></a> |
| <span class="sourceLineNo">771</span> boolean pread = true;<a name="line.771"></a> |
| <span class="sourceLineNo">772</span> boolean withOnDiskSize = rand.nextBoolean();<a name="line.772"></a> |
| <span class="sourceLineNo">773</span> long expectedSize =<a name="line.773"></a> |
| <span class="sourceLineNo">774</span> (blockId == NUM_TEST_BLOCKS - 1 ? fileSize : offsets.get(blockId + 1)) - offset;<a name="line.774"></a> |
| <span class="sourceLineNo">775</span> HFileBlock b = null;<a name="line.775"></a> |
| <span class="sourceLineNo">776</span> try {<a name="line.776"></a> |
| <span class="sourceLineNo">777</span> long onDiskSizeArg = withOnDiskSize ? expectedSize : -1;<a name="line.777"></a> |
| <span class="sourceLineNo">778</span> b = hbr.readBlockData(offset, onDiskSizeArg, pread, false, false);<a name="line.778"></a> |
| <span class="sourceLineNo">779</span> if (useHeapAllocator) {<a name="line.779"></a> |
| <span class="sourceLineNo">780</span> assertTrue(!b.isSharedMem());<a name="line.780"></a> |
| <span class="sourceLineNo">781</span> } else {<a name="line.781"></a> |
| <span class="sourceLineNo">782</span> assertTrue(!b.getBlockType().isData() || b.isSharedMem());<a name="line.782"></a> |
| <span class="sourceLineNo">783</span> }<a name="line.783"></a> |
| <span class="sourceLineNo">784</span> assertEquals(types.get(blockId), b.getBlockType());<a name="line.784"></a> |
| <span class="sourceLineNo">785</span> assertEquals(expectedSize, b.getOnDiskSizeWithHeader());<a name="line.785"></a> |
| <span class="sourceLineNo">786</span> assertEquals(offset, b.getOffset());<a name="line.786"></a> |
| <span class="sourceLineNo">787</span> } catch (IOException ex) {<a name="line.787"></a> |
| <span class="sourceLineNo">788</span> LOG.error("Error in client " + clientId + " trying to read block at " + offset<a name="line.788"></a> |
| <span class="sourceLineNo">789</span> + ", pread=" + pread + ", withOnDiskSize=" + withOnDiskSize,<a name="line.789"></a> |
| <span class="sourceLineNo">790</span> ex);<a name="line.790"></a> |
| <span class="sourceLineNo">791</span> return false;<a name="line.791"></a> |
| <span class="sourceLineNo">792</span> } finally {<a name="line.792"></a> |
| <span class="sourceLineNo">793</span> if (b != null) {<a name="line.793"></a> |
| <span class="sourceLineNo">794</span> b.release();<a name="line.794"></a> |
| <span class="sourceLineNo">795</span> }<a name="line.795"></a> |
| <span class="sourceLineNo">796</span> }<a name="line.796"></a> |
| <span class="sourceLineNo">797</span> ++numBlocksRead;<a name="line.797"></a> |
| <span class="sourceLineNo">798</span> if (pread) {<a name="line.798"></a> |
| <span class="sourceLineNo">799</span> ++numPositionalRead;<a name="line.799"></a> |
| <span class="sourceLineNo">800</span> }<a name="line.800"></a> |
| <span class="sourceLineNo">801</span><a name="line.801"></a> |
| <span class="sourceLineNo">802</span> if (withOnDiskSize) {<a name="line.802"></a> |
| <span class="sourceLineNo">803</span> ++numWithOnDiskSize;<a name="line.803"></a> |
| <span class="sourceLineNo">804</span> }<a name="line.804"></a> |
| <span class="sourceLineNo">805</span> }<a name="line.805"></a> |
| <span class="sourceLineNo">806</span> LOG.info("Client " + clientId + " successfully read " + numBlocksRead +<a name="line.806"></a> |
| <span class="sourceLineNo">807</span> " blocks (with pread: " + numPositionalRead + ", with onDiskSize " +<a name="line.807"></a> |
| <span class="sourceLineNo">808</span> "specified: " + numWithOnDiskSize + ")");<a name="line.808"></a> |
| <span class="sourceLineNo">809</span><a name="line.809"></a> |
| <span class="sourceLineNo">810</span> return true;<a name="line.810"></a> |
| <span class="sourceLineNo">811</span> }<a name="line.811"></a> |
| <span class="sourceLineNo">812</span> }<a name="line.812"></a> |
| <span class="sourceLineNo">813</span><a name="line.813"></a> |
| <span class="sourceLineNo">814</span> @Test<a name="line.814"></a> |
| <span class="sourceLineNo">815</span> public void testConcurrentReading() throws Exception {<a name="line.815"></a> |
| <span class="sourceLineNo">816</span> testConcurrentReadingInternals();<a name="line.816"></a> |
| <span class="sourceLineNo">817</span> }<a name="line.817"></a> |
| <span class="sourceLineNo">818</span><a name="line.818"></a> |
| <span class="sourceLineNo">819</span> protected void testConcurrentReadingInternals() throws IOException,<a name="line.819"></a> |
| <span class="sourceLineNo">820</span> InterruptedException, ExecutionException {<a name="line.820"></a> |
| <span class="sourceLineNo">821</span> for (Compression.Algorithm compressAlgo : COMPRESSION_ALGORITHMS) {<a name="line.821"></a> |
| <span class="sourceLineNo">822</span> Path path = new Path(TEST_UTIL.getDataTestDir(), "concurrent_reading");<a name="line.822"></a> |
| <span class="sourceLineNo">823</span> Random rand = defaultRandom();<a name="line.823"></a> |
| <span class="sourceLineNo">824</span> List<Long> offsets = new ArrayList<>();<a name="line.824"></a> |
| <span class="sourceLineNo">825</span> List<BlockType> types = new ArrayList<>();<a name="line.825"></a> |
| <span class="sourceLineNo">826</span> writeBlocks(rand, compressAlgo, path, offsets, null, types, null);<a name="line.826"></a> |
| <span class="sourceLineNo">827</span> FSDataInputStream is = fs.open(path);<a name="line.827"></a> |
| <span class="sourceLineNo">828</span> long fileSize = fs.getFileStatus(path).getLen();<a name="line.828"></a> |
| <span class="sourceLineNo">829</span> HFileContext meta = new HFileContextBuilder()<a name="line.829"></a> |
| <span class="sourceLineNo">830</span> .withHBaseCheckSum(true)<a name="line.830"></a> |
| <span class="sourceLineNo">831</span> .withIncludesMvcc(includesMemstoreTS)<a name="line.831"></a> |
| <span class="sourceLineNo">832</span> .withIncludesTags(includesTag)<a name="line.832"></a> |
| <span class="sourceLineNo">833</span> .withCompression(compressAlgo)<a name="line.833"></a> |
| <span class="sourceLineNo">834</span> .build();<a name="line.834"></a> |
| <span class="sourceLineNo">835</span> ReaderContext context = new ReaderContextBuilder()<a name="line.835"></a> |
| <span class="sourceLineNo">836</span> .withInputStreamWrapper(new FSDataInputStreamWrapper(is))<a name="line.836"></a> |
| <span class="sourceLineNo">837</span> .withFileSize(fileSize)<a name="line.837"></a> |
| <span class="sourceLineNo">838</span> .withFilePath(path)<a name="line.838"></a> |
| <span class="sourceLineNo">839</span> .withFileSystem(fs)<a name="line.839"></a> |
| <span class="sourceLineNo">840</span> .build();<a name="line.840"></a> |
| <span class="sourceLineNo">841</span> HFileBlock.FSReader hbr = new HFileBlock.FSReaderImpl(context, meta, alloc);<a name="line.841"></a> |
| <span class="sourceLineNo">842</span><a name="line.842"></a> |
| <span class="sourceLineNo">843</span> Executor exec = Executors.newFixedThreadPool(NUM_READER_THREADS);<a name="line.843"></a> |
| <span class="sourceLineNo">844</span> ExecutorCompletionService<Boolean> ecs = new ExecutorCompletionService<>(exec);<a name="line.844"></a> |
| <span class="sourceLineNo">845</span><a name="line.845"></a> |
| <span class="sourceLineNo">846</span> for (int i = 0; i < NUM_READER_THREADS; ++i) {<a name="line.846"></a> |
| <span class="sourceLineNo">847</span> ecs.submit(new BlockReaderThread("reader_" + (char) ('A' + i), hbr,<a name="line.847"></a> |
| <span class="sourceLineNo">848</span> offsets, types, fileSize));<a name="line.848"></a> |
| <span class="sourceLineNo">849</span> }<a name="line.849"></a> |
| <span class="sourceLineNo">850</span><a name="line.850"></a> |
| <span class="sourceLineNo">851</span> for (int i = 0; i < NUM_READER_THREADS; ++i) {<a name="line.851"></a> |
| <span class="sourceLineNo">852</span> Future<Boolean> result = ecs.take();<a name="line.852"></a> |
| <span class="sourceLineNo">853</span> assertTrue(result.get());<a name="line.853"></a> |
| <span class="sourceLineNo">854</span> if (detailedLogging) {<a name="line.854"></a> |
| <span class="sourceLineNo">855</span> LOG.info(String.valueOf(i + 1)<a name="line.855"></a> |
| <span class="sourceLineNo">856</span> + " reader threads finished successfully (algo=" + compressAlgo<a name="line.856"></a> |
| <span class="sourceLineNo">857</span> + ")");<a name="line.857"></a> |
| <span class="sourceLineNo">858</span> }<a name="line.858"></a> |
| <span class="sourceLineNo">859</span> }<a name="line.859"></a> |
| <span class="sourceLineNo">860</span> is.close();<a name="line.860"></a> |
| <span class="sourceLineNo">861</span> }<a name="line.861"></a> |
| <span class="sourceLineNo">862</span> }<a name="line.862"></a> |
| <span class="sourceLineNo">863</span><a name="line.863"></a> |
| <span class="sourceLineNo">864</span> private long writeBlocks(Random rand, Compression.Algorithm compressAlgo,<a name="line.864"></a> |
| <span class="sourceLineNo">865</span> Path path, List<Long> expectedOffsets, List<Long> expectedPrevOffsets,<a name="line.865"></a> |
| <span class="sourceLineNo">866</span> List<BlockType> expectedTypes, List<ByteBuffer> expectedContents<a name="line.866"></a> |
| <span class="sourceLineNo">867</span> ) throws IOException {<a name="line.867"></a> |
| <span class="sourceLineNo">868</span> boolean cacheOnWrite = expectedContents != null;<a name="line.868"></a> |
| <span class="sourceLineNo">869</span> FSDataOutputStream os = fs.create(path);<a name="line.869"></a> |
| <span class="sourceLineNo">870</span> HFileContext meta = new HFileContextBuilder()<a name="line.870"></a> |
| <span class="sourceLineNo">871</span> .withHBaseCheckSum(true)<a name="line.871"></a> |
| <span class="sourceLineNo">872</span> .withIncludesMvcc(includesMemstoreTS)<a name="line.872"></a> |
| <span class="sourceLineNo">873</span> .withIncludesTags(includesTag)<a name="line.873"></a> |
| <span class="sourceLineNo">874</span> .withCompression(compressAlgo)<a name="line.874"></a> |
| <span class="sourceLineNo">875</span> .withBytesPerCheckSum(HFile.DEFAULT_BYTES_PER_CHECKSUM)<a name="line.875"></a> |
| <span class="sourceLineNo">876</span> .build();<a name="line.876"></a> |
| <span class="sourceLineNo">877</span> HFileBlock.Writer hbw = new HFileBlock.Writer(null, meta);<a name="line.877"></a> |
| <span class="sourceLineNo">878</span> Map<BlockType, Long> prevOffsetByType = new HashMap<>();<a name="line.878"></a> |
| <span class="sourceLineNo">879</span> long totalSize = 0;<a name="line.879"></a> |
| <span class="sourceLineNo">880</span> for (int i = 0; i < NUM_TEST_BLOCKS; ++i) {<a name="line.880"></a> |
| <span class="sourceLineNo">881</span> long pos = os.getPos();<a name="line.881"></a> |
| <span class="sourceLineNo">882</span> int blockTypeOrdinal = rand.nextInt(BlockType.values().length);<a name="line.882"></a> |
| <span class="sourceLineNo">883</span> if (blockTypeOrdinal == BlockType.ENCODED_DATA.ordinal()) {<a name="line.883"></a> |
| <span class="sourceLineNo">884</span> blockTypeOrdinal = BlockType.DATA.ordinal();<a name="line.884"></a> |
| <span class="sourceLineNo">885</span> }<a name="line.885"></a> |
| <span class="sourceLineNo">886</span> BlockType bt = BlockType.values()[blockTypeOrdinal];<a name="line.886"></a> |
| <span class="sourceLineNo">887</span> DataOutputStream dos = hbw.startWriting(bt);<a name="line.887"></a> |
| <span class="sourceLineNo">888</span> int size = rand.nextInt(500);<a name="line.888"></a> |
| <span class="sourceLineNo">889</span> for (int j = 0; j < size; ++j) {<a name="line.889"></a> |
| <span class="sourceLineNo">890</span> // This might compress well.<a name="line.890"></a> |
| <span class="sourceLineNo">891</span> dos.writeShort(i + 1);<a name="line.891"></a> |
| <span class="sourceLineNo">892</span> dos.writeInt(j + 1);<a name="line.892"></a> |
| <span class="sourceLineNo">893</span> }<a name="line.893"></a> |
| <span class="sourceLineNo">894</span><a name="line.894"></a> |
| <span class="sourceLineNo">895</span> if (expectedOffsets != null)<a name="line.895"></a> |
| <span class="sourceLineNo">896</span> expectedOffsets.add(os.getPos());<a name="line.896"></a> |
| <span class="sourceLineNo">897</span><a name="line.897"></a> |
| <span class="sourceLineNo">898</span> if (expectedPrevOffsets != null) {<a name="line.898"></a> |
| <span class="sourceLineNo">899</span> Long prevOffset = prevOffsetByType.get(bt);<a name="line.899"></a> |
| <span class="sourceLineNo">900</span> expectedPrevOffsets.add(prevOffset != null ? prevOffset : -1);<a name="line.900"></a> |
| <span class="sourceLineNo">901</span> prevOffsetByType.put(bt, os.getPos());<a name="line.901"></a> |
| <span class="sourceLineNo">902</span> }<a name="line.902"></a> |
| <span class="sourceLineNo">903</span><a name="line.903"></a> |
| <span class="sourceLineNo">904</span> expectedTypes.add(bt);<a name="line.904"></a> |
| <span class="sourceLineNo">905</span><a name="line.905"></a> |
| <span class="sourceLineNo">906</span> hbw.writeHeaderAndData(os);<a name="line.906"></a> |
| <span class="sourceLineNo">907</span> totalSize += hbw.getOnDiskSizeWithHeader();<a name="line.907"></a> |
| <span class="sourceLineNo">908</span><a name="line.908"></a> |
| <span class="sourceLineNo">909</span> if (cacheOnWrite) {<a name="line.909"></a> |
| <span class="sourceLineNo">910</span> ByteBuff buff = hbw.cloneUncompressedBufferWithHeader();<a name="line.910"></a> |
| <span class="sourceLineNo">911</span> expectedContents.add(buff.asSubByteBuffer(buff.capacity()));<a name="line.911"></a> |
| <span class="sourceLineNo">912</span> }<a name="line.912"></a> |
| <span class="sourceLineNo">913</span><a name="line.913"></a> |
| <span class="sourceLineNo">914</span> if (detailedLogging) {<a name="line.914"></a> |
| <span class="sourceLineNo">915</span> LOG.info("Written block #" + i + " of type " + bt<a name="line.915"></a> |
| <span class="sourceLineNo">916</span> + ", uncompressed size " + hbw.getUncompressedSizeWithoutHeader()<a name="line.916"></a> |
| <span class="sourceLineNo">917</span> + ", packed size " + hbw.getOnDiskSizeWithoutHeader()<a name="line.917"></a> |
| <span class="sourceLineNo">918</span> + " at offset " + pos);<a name="line.918"></a> |
| <span class="sourceLineNo">919</span> }<a name="line.919"></a> |
| <span class="sourceLineNo">920</span> }<a name="line.920"></a> |
| <span class="sourceLineNo">921</span> os.close();<a name="line.921"></a> |
| <span class="sourceLineNo">922</span> LOG.info("Created a temporary file at " + path + ", "<a name="line.922"></a> |
| <span class="sourceLineNo">923</span> + fs.getFileStatus(path).getLen() + " byte, compression=" +<a name="line.923"></a> |
| <span class="sourceLineNo">924</span> compressAlgo);<a name="line.924"></a> |
| <span class="sourceLineNo">925</span> return totalSize;<a name="line.925"></a> |
| <span class="sourceLineNo">926</span> }<a name="line.926"></a> |
| <span class="sourceLineNo">927</span><a name="line.927"></a> |
| <span class="sourceLineNo">928</span> @Test<a name="line.928"></a> |
| <span class="sourceLineNo">929</span> public void testBlockHeapSize() {<a name="line.929"></a> |
| <span class="sourceLineNo">930</span> testBlockHeapSizeInternals();<a name="line.930"></a> |
| <span class="sourceLineNo">931</span> }<a name="line.931"></a> |
| <span class="sourceLineNo">932</span><a name="line.932"></a> |
| <span class="sourceLineNo">933</span> protected void testBlockHeapSizeInternals() {<a name="line.933"></a> |
| <span class="sourceLineNo">934</span> if (ClassSize.is32BitJVM()) {<a name="line.934"></a> |
| <span class="sourceLineNo">935</span> assertEquals(64, HFileBlock.MULTI_BYTE_BUFFER_HEAP_SIZE);<a name="line.935"></a> |
| <span class="sourceLineNo">936</span> } else {<a name="line.936"></a> |
| <span class="sourceLineNo">937</span> assertEquals(80, HFileBlock.MULTI_BYTE_BUFFER_HEAP_SIZE);<a name="line.937"></a> |
| <span class="sourceLineNo">938</span> }<a name="line.938"></a> |
| <span class="sourceLineNo">939</span><a name="line.939"></a> |
| <span class="sourceLineNo">940</span> for (int size : new int[] { 100, 256, 12345 }) {<a name="line.940"></a> |
| <span class="sourceLineNo">941</span> byte[] byteArr = new byte[HConstants.HFILEBLOCK_HEADER_SIZE + size];<a name="line.941"></a> |
| <span class="sourceLineNo">942</span> ByteBuffer buf = ByteBuffer.wrap(byteArr, 0, size);<a name="line.942"></a> |
| <span class="sourceLineNo">943</span> HFileContext meta = new HFileContextBuilder()<a name="line.943"></a> |
| <span class="sourceLineNo">944</span> .withIncludesMvcc(includesMemstoreTS)<a name="line.944"></a> |
| <span class="sourceLineNo">945</span> .withIncludesTags(includesTag)<a name="line.945"></a> |
| <span class="sourceLineNo">946</span> .withHBaseCheckSum(false)<a name="line.946"></a> |
| <span class="sourceLineNo">947</span> .withCompression(Algorithm.NONE)<a name="line.947"></a> |
| <span class="sourceLineNo">948</span> .withBytesPerCheckSum(HFile.DEFAULT_BYTES_PER_CHECKSUM)<a name="line.948"></a> |
| <span class="sourceLineNo">949</span> .withChecksumType(ChecksumType.NULL).build();<a name="line.949"></a> |
| <span class="sourceLineNo">950</span> HFileBlock block = new HFileBlock(BlockType.DATA, size, size, -1, ByteBuff.wrap(buf),<a name="line.950"></a> |
| <span class="sourceLineNo">951</span> HFileBlock.FILL_HEADER, -1, 0, -1, meta, HEAP);<a name="line.951"></a> |
| <span class="sourceLineNo">952</span> long byteBufferExpectedSize =<a name="line.952"></a> |
| <span class="sourceLineNo">953</span> ClassSize.align(ClassSize.estimateBase(new MultiByteBuff(buf).getClass(), true)<a name="line.953"></a> |
| <span class="sourceLineNo">954</span> + HConstants.HFILEBLOCK_HEADER_SIZE + size);<a name="line.954"></a> |
| <span class="sourceLineNo">955</span> long hfileMetaSize = ClassSize.align(ClassSize.estimateBase(HFileContext.class, true));<a name="line.955"></a> |
| <span class="sourceLineNo">956</span> long hfileBlockExpectedSize = ClassSize.align(ClassSize.estimateBase(HFileBlock.class, true));<a name="line.956"></a> |
| <span class="sourceLineNo">957</span> long expected = hfileBlockExpectedSize + byteBufferExpectedSize + hfileMetaSize;<a name="line.957"></a> |
| <span class="sourceLineNo">958</span> assertEquals("Block data size: " + size + ", byte buffer expected " +<a name="line.958"></a> |
| <span class="sourceLineNo">959</span> "size: " + byteBufferExpectedSize + ", HFileBlock class expected " +<a name="line.959"></a> |
| <span class="sourceLineNo">960</span> "size: " + hfileBlockExpectedSize + " HFileContext class expected size: "<a name="line.960"></a> |
| <span class="sourceLineNo">961</span> + hfileMetaSize + "; ", expected,<a name="line.961"></a> |
| <span class="sourceLineNo">962</span> block.heapSize());<a name="line.962"></a> |
| <span class="sourceLineNo">963</span> }<a name="line.963"></a> |
| <span class="sourceLineNo">964</span> }<a name="line.964"></a> |
| <span class="sourceLineNo">965</span><a name="line.965"></a> |
| <span class="sourceLineNo">966</span> @Test<a name="line.966"></a> |
| <span class="sourceLineNo">967</span> public void testSerializeWithoutNextBlockMetadata() {<a name="line.967"></a> |
| <span class="sourceLineNo">968</span> int size = 100;<a name="line.968"></a> |
| <span class="sourceLineNo">969</span> int length = HConstants.HFILEBLOCK_HEADER_SIZE + size;<a name="line.969"></a> |
| <span class="sourceLineNo">970</span> byte[] byteArr = new byte[length];<a name="line.970"></a> |
| <span class="sourceLineNo">971</span> ByteBuffer buf = ByteBuffer.wrap(byteArr, 0, size);<a name="line.971"></a> |
| <span class="sourceLineNo">972</span> HFileContext meta = new HFileContextBuilder().build();<a name="line.972"></a> |
| <span class="sourceLineNo">973</span> HFileBlock blockWithNextBlockMetadata = new HFileBlock(BlockType.DATA, size, size, -1,<a name="line.973"></a> |
| <span class="sourceLineNo">974</span> ByteBuff.wrap(buf), HFileBlock.FILL_HEADER, -1, 52, -1, meta, alloc);<a name="line.974"></a> |
| <span class="sourceLineNo">975</span> HFileBlock blockWithoutNextBlockMetadata = new HFileBlock(BlockType.DATA, size, size, -1,<a name="line.975"></a> |
| <span class="sourceLineNo">976</span> ByteBuff.wrap(buf), HFileBlock.FILL_HEADER, -1, -1, -1, meta, alloc);<a name="line.976"></a> |
| <span class="sourceLineNo">977</span> ByteBuffer buff1 = ByteBuffer.allocate(length);<a name="line.977"></a> |
| <span class="sourceLineNo">978</span> ByteBuffer buff2 = ByteBuffer.allocate(length);<a name="line.978"></a> |
| <span class="sourceLineNo">979</span> blockWithNextBlockMetadata.serialize(buff1, true);<a name="line.979"></a> |
| <span class="sourceLineNo">980</span> blockWithoutNextBlockMetadata.serialize(buff2, true);<a name="line.980"></a> |
| <span class="sourceLineNo">981</span> assertNotEquals(buff1, buff2);<a name="line.981"></a> |
| <span class="sourceLineNo">982</span> buff1.clear();<a name="line.982"></a> |
| <span class="sourceLineNo">983</span> buff2.clear();<a name="line.983"></a> |
| <span class="sourceLineNo">984</span> blockWithNextBlockMetadata.serialize(buff1, false);<a name="line.984"></a> |
| <span class="sourceLineNo">985</span> blockWithoutNextBlockMetadata.serialize(buff2, false);<a name="line.985"></a> |
| <span class="sourceLineNo">986</span> assertEquals(buff1, buff2);<a name="line.986"></a> |
| <span class="sourceLineNo">987</span> }<a name="line.987"></a> |
| <span class="sourceLineNo">988</span>}<a name="line.988"></a> |
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| </pre> |
| </div> |
| </body> |
| </html> |
