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| <pre><span class="source-line-no">001</span><span id="line-1">/*</span> |
| <span class="source-line-no">002</span><span id="line-2"> * Licensed to the Apache Software Foundation (ASF) under one</span> |
| <span class="source-line-no">003</span><span id="line-3"> * or more contributor license agreements. See the NOTICE file</span> |
| <span class="source-line-no">004</span><span id="line-4"> * distributed with this work for additional information</span> |
| <span class="source-line-no">005</span><span id="line-5"> * regarding copyright ownership. The ASF licenses this file</span> |
| <span class="source-line-no">006</span><span id="line-6"> * to you under the Apache License, Version 2.0 (the</span> |
| <span class="source-line-no">007</span><span id="line-7"> * "License"); you may not use this file except in compliance</span> |
| <span class="source-line-no">008</span><span id="line-8"> * with the License. You may obtain a copy of the License at</span> |
| <span class="source-line-no">009</span><span id="line-9"> *</span> |
| <span class="source-line-no">010</span><span id="line-10"> * http://www.apache.org/licenses/LICENSE-2.0</span> |
| <span class="source-line-no">011</span><span id="line-11"> *</span> |
| <span class="source-line-no">012</span><span id="line-12"> * Unless required by applicable law or agreed to in writing, software</span> |
| <span class="source-line-no">013</span><span id="line-13"> * distributed under the License is distributed on an "AS IS" BASIS,</span> |
| <span class="source-line-no">014</span><span id="line-14"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span> |
| <span class="source-line-no">015</span><span id="line-15"> * See the License for the specific language governing permissions and</span> |
| <span class="source-line-no">016</span><span id="line-16"> * limitations under the License.</span> |
| <span class="source-line-no">017</span><span id="line-17"> */</span> |
| <span class="source-line-no">018</span><span id="line-18">package org.apache.hadoop.hbase.regionserver;</span> |
| <span class="source-line-no">019</span><span id="line-19"></span> |
| <span class="source-line-no">020</span><span id="line-20">import static org.junit.Assert.assertTrue;</span> |
| <span class="source-line-no">021</span><span id="line-21"></span> |
| <span class="source-line-no">022</span><span id="line-22">import java.io.IOException;</span> |
| <span class="source-line-no">023</span><span id="line-23">import java.util.ArrayList;</span> |
| <span class="source-line-no">024</span><span id="line-24">import java.util.Collection;</span> |
| <span class="source-line-no">025</span><span id="line-25">import java.util.List;</span> |
| <span class="source-line-no">026</span><span id="line-26">import java.util.Random;</span> |
| <span class="source-line-no">027</span><span id="line-27">import org.apache.hadoop.conf.Configuration;</span> |
| <span class="source-line-no">028</span><span id="line-28">import org.apache.hadoop.fs.FileSystem;</span> |
| <span class="source-line-no">029</span><span id="line-29">import org.apache.hadoop.fs.Path;</span> |
| <span class="source-line-no">030</span><span id="line-30">import org.apache.hadoop.hbase.HBaseClassTestRule;</span> |
| <span class="source-line-no">031</span><span id="line-31">import org.apache.hadoop.hbase.HBaseTestingUtil;</span> |
| <span class="source-line-no">032</span><span id="line-32">import org.apache.hadoop.hbase.KeyValue;</span> |
| <span class="source-line-no">033</span><span id="line-33">import org.apache.hadoop.hbase.TableName;</span> |
| <span class="source-line-no">034</span><span id="line-34">import org.apache.hadoop.hbase.client.ColumnFamilyDescriptor;</span> |
| <span class="source-line-no">035</span><span id="line-35">import org.apache.hadoop.hbase.client.ColumnFamilyDescriptorBuilder;</span> |
| <span class="source-line-no">036</span><span id="line-36">import org.apache.hadoop.hbase.client.RegionInfo;</span> |
| <span class="source-line-no">037</span><span id="line-37">import org.apache.hadoop.hbase.client.RegionInfoBuilder;</span> |
| <span class="source-line-no">038</span><span id="line-38">import org.apache.hadoop.hbase.client.TableDescriptor;</span> |
| <span class="source-line-no">039</span><span id="line-39">import org.apache.hadoop.hbase.client.TableDescriptorBuilder;</span> |
| <span class="source-line-no">040</span><span id="line-40">import org.apache.hadoop.hbase.fs.HFileSystem;</span> |
| <span class="source-line-no">041</span><span id="line-41">import org.apache.hadoop.hbase.io.encoding.DataBlockEncoding;</span> |
| <span class="source-line-no">042</span><span id="line-42">import org.apache.hadoop.hbase.io.hfile.BlockCache;</span> |
| <span class="source-line-no">043</span><span id="line-43">import org.apache.hadoop.hbase.io.hfile.BlockCacheFactory;</span> |
| <span class="source-line-no">044</span><span id="line-44">import org.apache.hadoop.hbase.io.hfile.BlockCacheKey;</span> |
| <span class="source-line-no">045</span><span id="line-45">import org.apache.hadoop.hbase.io.hfile.BlockType;</span> |
| <span class="source-line-no">046</span><span id="line-46">import org.apache.hadoop.hbase.io.hfile.CacheConfig;</span> |
| <span class="source-line-no">047</span><span id="line-47">import org.apache.hadoop.hbase.io.hfile.HFile;</span> |
| <span class="source-line-no">048</span><span id="line-48">import org.apache.hadoop.hbase.io.hfile.HFileBlock;</span> |
| <span class="source-line-no">049</span><span id="line-49">import org.apache.hadoop.hbase.io.hfile.HFileScanner;</span> |
| <span class="source-line-no">050</span><span id="line-50">import org.apache.hadoop.hbase.io.hfile.RandomKeyValueUtil;</span> |
| <span class="source-line-no">051</span><span id="line-51">import org.apache.hadoop.hbase.testclassification.RegionServerTests;</span> |
| <span class="source-line-no">052</span><span id="line-52">import org.apache.hadoop.hbase.testclassification.SmallTests;</span> |
| <span class="source-line-no">053</span><span id="line-53">import org.apache.hadoop.hbase.util.Bytes;</span> |
| <span class="source-line-no">054</span><span id="line-54">import org.apache.hadoop.hbase.util.CommonFSUtils;</span> |
| <span class="source-line-no">055</span><span id="line-55">import org.apache.hadoop.hbase.wal.AbstractFSWALProvider;</span> |
| <span class="source-line-no">056</span><span id="line-56">import org.junit.After;</span> |
| <span class="source-line-no">057</span><span id="line-57">import org.junit.Before;</span> |
| <span class="source-line-no">058</span><span id="line-58">import org.junit.ClassRule;</span> |
| <span class="source-line-no">059</span><span id="line-59">import org.junit.Rule;</span> |
| <span class="source-line-no">060</span><span id="line-60">import org.junit.Test;</span> |
| <span class="source-line-no">061</span><span id="line-61">import org.junit.experimental.categories.Category;</span> |
| <span class="source-line-no">062</span><span id="line-62">import org.junit.rules.TestName;</span> |
| <span class="source-line-no">063</span><span id="line-63">import org.junit.runner.RunWith;</span> |
| <span class="source-line-no">064</span><span id="line-64">import org.junit.runners.Parameterized;</span> |
| <span class="source-line-no">065</span><span id="line-65">import org.junit.runners.Parameterized.Parameters;</span> |
| <span class="source-line-no">066</span><span id="line-66">import org.slf4j.Logger;</span> |
| <span class="source-line-no">067</span><span id="line-67">import org.slf4j.LoggerFactory;</span> |
| <span class="source-line-no">068</span><span id="line-68"></span> |
| <span class="source-line-no">069</span><span id="line-69">/**</span> |
| <span class="source-line-no">070</span><span id="line-70"> * Tests {@link HFile} cache-on-write functionality for data blocks, non-root index blocks, and</span> |
| <span class="source-line-no">071</span><span id="line-71"> * Bloom filter blocks, as specified by the column family.</span> |
| <span class="source-line-no">072</span><span id="line-72"> */</span> |
| <span class="source-line-no">073</span><span id="line-73">@RunWith(Parameterized.class)</span> |
| <span class="source-line-no">074</span><span id="line-74">@Category({ RegionServerTests.class, SmallTests.class })</span> |
| <span class="source-line-no">075</span><span id="line-75">public class TestCacheOnWriteInSchema {</span> |
| <span class="source-line-no">076</span><span id="line-76"></span> |
| <span class="source-line-no">077</span><span id="line-77"> @ClassRule</span> |
| <span class="source-line-no">078</span><span id="line-78"> public static final HBaseClassTestRule CLASS_RULE =</span> |
| <span class="source-line-no">079</span><span id="line-79"> HBaseClassTestRule.forClass(TestCacheOnWriteInSchema.class);</span> |
| <span class="source-line-no">080</span><span id="line-80"></span> |
| <span class="source-line-no">081</span><span id="line-81"> private static final Logger LOG = LoggerFactory.getLogger(TestCacheOnWriteInSchema.class);</span> |
| <span class="source-line-no">082</span><span id="line-82"> @Rule</span> |
| <span class="source-line-no">083</span><span id="line-83"> public TestName name = new TestName();</span> |
| <span class="source-line-no">084</span><span id="line-84"></span> |
| <span class="source-line-no">085</span><span id="line-85"> private static final HBaseTestingUtil TEST_UTIL = new HBaseTestingUtil();</span> |
| <span class="source-line-no">086</span><span id="line-86"> private static final String DIR = TEST_UTIL.getDataTestDir("TestCacheOnWriteInSchema").toString();</span> |
| <span class="source-line-no">087</span><span id="line-87"> private static byte[] table;</span> |
| <span class="source-line-no">088</span><span id="line-88"> private static byte[] family = Bytes.toBytes("family");</span> |
| <span class="source-line-no">089</span><span id="line-89"> private static final int NUM_KV = 25000;</span> |
| <span class="source-line-no">090</span><span id="line-90"> private static final Random rand = new Random(12983177L);</span> |
| <span class="source-line-no">091</span><span id="line-91"> /** The number of valid key types possible in a store file */</span> |
| <span class="source-line-no">092</span><span id="line-92"> private static final int NUM_VALID_KEY_TYPES = KeyValue.Type.values().length - 2;</span> |
| <span class="source-line-no">093</span><span id="line-93"></span> |
| <span class="source-line-no">094</span><span id="line-94"> private static enum CacheOnWriteType {</span> |
| <span class="source-line-no">095</span><span id="line-95"> DATA_BLOCKS(BlockType.DATA, BlockType.ENCODED_DATA),</span> |
| <span class="source-line-no">096</span><span id="line-96"> BLOOM_BLOCKS(BlockType.BLOOM_CHUNK),</span> |
| <span class="source-line-no">097</span><span id="line-97"> INDEX_BLOCKS(BlockType.LEAF_INDEX, BlockType.INTERMEDIATE_INDEX);</span> |
| <span class="source-line-no">098</span><span id="line-98"></span> |
| <span class="source-line-no">099</span><span id="line-99"> private final BlockType blockType1;</span> |
| <span class="source-line-no">100</span><span id="line-100"> private final BlockType blockType2;</span> |
| <span class="source-line-no">101</span><span id="line-101"></span> |
| <span class="source-line-no">102</span><span id="line-102"> private CacheOnWriteType(BlockType blockType) {</span> |
| <span class="source-line-no">103</span><span id="line-103"> this(blockType, blockType);</span> |
| <span class="source-line-no">104</span><span id="line-104"> }</span> |
| <span class="source-line-no">105</span><span id="line-105"></span> |
| <span class="source-line-no">106</span><span id="line-106"> private CacheOnWriteType(BlockType blockType1, BlockType blockType2) {</span> |
| <span class="source-line-no">107</span><span id="line-107"> this.blockType1 = blockType1;</span> |
| <span class="source-line-no">108</span><span id="line-108"> this.blockType2 = blockType2;</span> |
| <span class="source-line-no">109</span><span id="line-109"> }</span> |
| <span class="source-line-no">110</span><span id="line-110"></span> |
| <span class="source-line-no">111</span><span id="line-111"> public boolean shouldBeCached(BlockType blockType) {</span> |
| <span class="source-line-no">112</span><span id="line-112"> return blockType == blockType1 || blockType == blockType2;</span> |
| <span class="source-line-no">113</span><span id="line-113"> }</span> |
| <span class="source-line-no">114</span><span id="line-114"></span> |
| <span class="source-line-no">115</span><span id="line-115"> public ColumnFamilyDescriptorBuilder modifyFamilySchema(ColumnFamilyDescriptorBuilder builder) {</span> |
| <span class="source-line-no">116</span><span id="line-116"> switch (this) {</span> |
| <span class="source-line-no">117</span><span id="line-117"> case DATA_BLOCKS:</span> |
| <span class="source-line-no">118</span><span id="line-118"> builder.setCacheDataOnWrite(true);</span> |
| <span class="source-line-no">119</span><span id="line-119"> break;</span> |
| <span class="source-line-no">120</span><span id="line-120"> case BLOOM_BLOCKS:</span> |
| <span class="source-line-no">121</span><span id="line-121"> builder.setCacheBloomsOnWrite(true);</span> |
| <span class="source-line-no">122</span><span id="line-122"> break;</span> |
| <span class="source-line-no">123</span><span id="line-123"> case INDEX_BLOCKS:</span> |
| <span class="source-line-no">124</span><span id="line-124"> builder.setCacheIndexesOnWrite(true);</span> |
| <span class="source-line-no">125</span><span id="line-125"> break;</span> |
| <span class="source-line-no">126</span><span id="line-126"> }</span> |
| <span class="source-line-no">127</span><span id="line-127"> return builder;</span> |
| <span class="source-line-no">128</span><span id="line-128"> }</span> |
| <span class="source-line-no">129</span><span id="line-129"> }</span> |
| <span class="source-line-no">130</span><span id="line-130"></span> |
| <span class="source-line-no">131</span><span id="line-131"> private final CacheOnWriteType cowType;</span> |
| <span class="source-line-no">132</span><span id="line-132"> private Configuration conf;</span> |
| <span class="source-line-no">133</span><span id="line-133"> private final String testDescription;</span> |
| <span class="source-line-no">134</span><span id="line-134"> private HRegion region;</span> |
| <span class="source-line-no">135</span><span id="line-135"> private HStore store;</span> |
| <span class="source-line-no">136</span><span id="line-136"> private FileSystem fs;</span> |
| <span class="source-line-no">137</span><span id="line-137"></span> |
| <span class="source-line-no">138</span><span id="line-138"> public TestCacheOnWriteInSchema(CacheOnWriteType cowType) {</span> |
| <span class="source-line-no">139</span><span id="line-139"> this.cowType = cowType;</span> |
| <span class="source-line-no">140</span><span id="line-140"> testDescription = "[cacheOnWrite=" + cowType + "]";</span> |
| <span class="source-line-no">141</span><span id="line-141"> System.out.println(testDescription);</span> |
| <span class="source-line-no">142</span><span id="line-142"> }</span> |
| <span class="source-line-no">143</span><span id="line-143"></span> |
| <span class="source-line-no">144</span><span id="line-144"> @Parameters</span> |
| <span class="source-line-no">145</span><span id="line-145"> public static Collection<Object[]> getParameters() {</span> |
| <span class="source-line-no">146</span><span id="line-146"> List<Object[]> cowTypes = new ArrayList<>();</span> |
| <span class="source-line-no">147</span><span id="line-147"> for (CacheOnWriteType cowType : CacheOnWriteType.values()) {</span> |
| <span class="source-line-no">148</span><span id="line-148"> cowTypes.add(new Object[] { cowType });</span> |
| <span class="source-line-no">149</span><span id="line-149"> }</span> |
| <span class="source-line-no">150</span><span id="line-150"> return cowTypes;</span> |
| <span class="source-line-no">151</span><span id="line-151"> }</span> |
| <span class="source-line-no">152</span><span id="line-152"></span> |
| <span class="source-line-no">153</span><span id="line-153"> @Before</span> |
| <span class="source-line-no">154</span><span id="line-154"> public void setUp() throws IOException {</span> |
| <span class="source-line-no">155</span><span id="line-155"> // parameterized tests add [#] suffix get rid of [ and ].</span> |
| <span class="source-line-no">156</span><span id="line-156"> table = Bytes.toBytes(name.getMethodName().replaceAll("[\\[\\]]", "_"));</span> |
| <span class="source-line-no">157</span><span id="line-157"></span> |
| <span class="source-line-no">158</span><span id="line-158"> conf = TEST_UTIL.getConfiguration();</span> |
| <span class="source-line-no">159</span><span id="line-159"> conf.setInt(HFile.FORMAT_VERSION_KEY, HFile.MAX_FORMAT_VERSION);</span> |
| <span class="source-line-no">160</span><span id="line-160"> conf.setBoolean(CacheConfig.CACHE_BLOCKS_ON_WRITE_KEY, false);</span> |
| <span class="source-line-no">161</span><span id="line-161"> conf.setBoolean(CacheConfig.CACHE_INDEX_BLOCKS_ON_WRITE_KEY, false);</span> |
| <span class="source-line-no">162</span><span id="line-162"> conf.setBoolean(CacheConfig.CACHE_BLOOM_BLOCKS_ON_WRITE_KEY, false);</span> |
| <span class="source-line-no">163</span><span id="line-163"> fs = HFileSystem.get(conf);</span> |
| <span class="source-line-no">164</span><span id="line-164"></span> |
| <span class="source-line-no">165</span><span id="line-165"> // Create the schema</span> |
| <span class="source-line-no">166</span><span id="line-166"> ColumnFamilyDescriptor hcd = cowType</span> |
| <span class="source-line-no">167</span><span id="line-167"> .modifyFamilySchema(</span> |
| <span class="source-line-no">168</span><span id="line-168"> ColumnFamilyDescriptorBuilder.newBuilder(family).setBloomFilterType(BloomType.ROWCOL))</span> |
| <span class="source-line-no">169</span><span id="line-169"> .build();</span> |
| <span class="source-line-no">170</span><span id="line-170"> TableDescriptor htd =</span> |
| <span class="source-line-no">171</span><span id="line-171"> TableDescriptorBuilder.newBuilder(TableName.valueOf(table)).setColumnFamily(hcd).build();</span> |
| <span class="source-line-no">172</span><span id="line-172"></span> |
| <span class="source-line-no">173</span><span id="line-173"> // Create a store based on the schema</span> |
| <span class="source-line-no">174</span><span id="line-174"> String id = TestCacheOnWriteInSchema.class.getName();</span> |
| <span class="source-line-no">175</span><span id="line-175"> Path logdir =</span> |
| <span class="source-line-no">176</span><span id="line-176"> new Path(CommonFSUtils.getRootDir(conf), AbstractFSWALProvider.getWALDirectoryName(id));</span> |
| <span class="source-line-no">177</span><span id="line-177"> fs.delete(logdir, true);</span> |
| <span class="source-line-no">178</span><span id="line-178"></span> |
| <span class="source-line-no">179</span><span id="line-179"> RegionInfo info = RegionInfoBuilder.newBuilder(htd.getTableName()).build();</span> |
| <span class="source-line-no">180</span><span id="line-180"></span> |
| <span class="source-line-no">181</span><span id="line-181"> region = HBaseTestingUtil.createRegionAndWAL(info, logdir, conf, htd,</span> |
| <span class="source-line-no">182</span><span id="line-182"> BlockCacheFactory.createBlockCache(conf));</span> |
| <span class="source-line-no">183</span><span id="line-183"> store = region.getStore(hcd.getName());</span> |
| <span class="source-line-no">184</span><span id="line-184"> }</span> |
| <span class="source-line-no">185</span><span id="line-185"></span> |
| <span class="source-line-no">186</span><span id="line-186"> @After</span> |
| <span class="source-line-no">187</span><span id="line-187"> public void tearDown() throws IOException {</span> |
| <span class="source-line-no">188</span><span id="line-188"> IOException ex = null;</span> |
| <span class="source-line-no">189</span><span id="line-189"> try {</span> |
| <span class="source-line-no">190</span><span id="line-190"> HBaseTestingUtil.closeRegionAndWAL(region);</span> |
| <span class="source-line-no">191</span><span id="line-191"> } catch (IOException e) {</span> |
| <span class="source-line-no">192</span><span id="line-192"> LOG.warn("Caught Exception", e);</span> |
| <span class="source-line-no">193</span><span id="line-193"> ex = e;</span> |
| <span class="source-line-no">194</span><span id="line-194"> }</span> |
| <span class="source-line-no">195</span><span id="line-195"> try {</span> |
| <span class="source-line-no">196</span><span id="line-196"> fs.delete(new Path(DIR), true);</span> |
| <span class="source-line-no">197</span><span id="line-197"> } catch (IOException e) {</span> |
| <span class="source-line-no">198</span><span id="line-198"> LOG.error("Could not delete " + DIR, e);</span> |
| <span class="source-line-no">199</span><span id="line-199"> ex = e;</span> |
| <span class="source-line-no">200</span><span id="line-200"> }</span> |
| <span class="source-line-no">201</span><span id="line-201"> if (ex != null) {</span> |
| <span class="source-line-no">202</span><span id="line-202"> throw ex;</span> |
| <span class="source-line-no">203</span><span id="line-203"> }</span> |
| <span class="source-line-no">204</span><span id="line-204"> }</span> |
| <span class="source-line-no">205</span><span id="line-205"></span> |
| <span class="source-line-no">206</span><span id="line-206"> @Test</span> |
| <span class="source-line-no">207</span><span id="line-207"> public void testCacheOnWriteInSchema() throws IOException {</span> |
| <span class="source-line-no">208</span><span id="line-208"> // Write some random data into the store</span> |
| <span class="source-line-no">209</span><span id="line-209"> StoreFileWriter writer = store.getStoreEngine()</span> |
| <span class="source-line-no">210</span><span id="line-210"> .createWriter(CreateStoreFileWriterParams.create().maxKeyCount(Integer.MAX_VALUE)</span> |
| <span class="source-line-no">211</span><span id="line-211"> .compression(HFile.DEFAULT_COMPRESSION_ALGORITHM).isCompaction(false)</span> |
| <span class="source-line-no">212</span><span id="line-212"> .includeMVCCReadpoint(true).includesTag(false).shouldDropBehind(false));</span> |
| <span class="source-line-no">213</span><span id="line-213"> writeStoreFile(writer);</span> |
| <span class="source-line-no">214</span><span id="line-214"> writer.close();</span> |
| <span class="source-line-no">215</span><span id="line-215"> // Verify the block types of interest were cached on write</span> |
| <span class="source-line-no">216</span><span id="line-216"> readStoreFile(writer.getPath());</span> |
| <span class="source-line-no">217</span><span id="line-217"> }</span> |
| <span class="source-line-no">218</span><span id="line-218"></span> |
| <span class="source-line-no">219</span><span id="line-219"> private void readStoreFile(Path path) throws IOException {</span> |
| <span class="source-line-no">220</span><span id="line-220"> CacheConfig cacheConf = store.getCacheConfig();</span> |
| <span class="source-line-no">221</span><span id="line-221"> BlockCache cache = cacheConf.getBlockCache().get();</span> |
| <span class="source-line-no">222</span><span id="line-222"> HStoreFile sf = new HStoreFile(fs, path, conf, cacheConf, BloomType.ROWCOL, true);</span> |
| <span class="source-line-no">223</span><span id="line-223"> sf.initReader();</span> |
| <span class="source-line-no">224</span><span id="line-224"> HFile.Reader reader = sf.getReader().getHFileReader();</span> |
| <span class="source-line-no">225</span><span id="line-225"> try {</span> |
| <span class="source-line-no">226</span><span id="line-226"> // Open a scanner with (on read) caching disabled</span> |
| <span class="source-line-no">227</span><span id="line-227"> HFileScanner scanner = reader.getScanner(conf, false, false);</span> |
| <span class="source-line-no">228</span><span id="line-228"> assertTrue(testDescription, scanner.seekTo());</span> |
| <span class="source-line-no">229</span><span id="line-229"> // Cribbed from io.hfile.TestCacheOnWrite</span> |
| <span class="source-line-no">230</span><span id="line-230"> long offset = 0;</span> |
| <span class="source-line-no">231</span><span id="line-231"> while (offset < reader.getTrailer().getLoadOnOpenDataOffset()) {</span> |
| <span class="source-line-no">232</span><span id="line-232"> // Flags: don't cache the block, use pread, this is not a compaction.</span> |
| <span class="source-line-no">233</span><span id="line-233"> // Also, pass null for expected block type to avoid checking it.</span> |
| <span class="source-line-no">234</span><span id="line-234"> HFileBlock block =</span> |
| <span class="source-line-no">235</span><span id="line-235"> reader.readBlock(offset, -1, false, true, false, true, null, DataBlockEncoding.NONE);</span> |
| <span class="source-line-no">236</span><span id="line-236"> BlockCacheKey blockCacheKey = new BlockCacheKey(reader.getName(), offset);</span> |
| <span class="source-line-no">237</span><span id="line-237"> boolean isCached = cache.getBlock(blockCacheKey, true, false, true) != null;</span> |
| <span class="source-line-no">238</span><span id="line-238"> boolean shouldBeCached = cowType.shouldBeCached(block.getBlockType());</span> |
| <span class="source-line-no">239</span><span id="line-239"> final BlockType blockType = block.getBlockType();</span> |
| <span class="source-line-no">240</span><span id="line-240"></span> |
| <span class="source-line-no">241</span><span id="line-241"> if (</span> |
| <span class="source-line-no">242</span><span id="line-242"> shouldBeCached != isCached</span> |
| <span class="source-line-no">243</span><span id="line-243"> && (cowType.blockType1.equals(blockType) || cowType.blockType2.equals(blockType))</span> |
| <span class="source-line-no">244</span><span id="line-244"> ) {</span> |
| <span class="source-line-no">245</span><span id="line-245"> throw new AssertionError("shouldBeCached: " + shouldBeCached + "\n" + "isCached: "</span> |
| <span class="source-line-no">246</span><span id="line-246"> + isCached + "\n" + "Test description: " + testDescription + "\n" + "block: " + block</span> |
| <span class="source-line-no">247</span><span id="line-247"> + "\n" + "blockCacheKey: " + blockCacheKey);</span> |
| <span class="source-line-no">248</span><span id="line-248"> }</span> |
| <span class="source-line-no">249</span><span id="line-249"> offset += block.getOnDiskSizeWithHeader();</span> |
| <span class="source-line-no">250</span><span id="line-250"> }</span> |
| <span class="source-line-no">251</span><span id="line-251"> } finally {</span> |
| <span class="source-line-no">252</span><span id="line-252"> reader.close();</span> |
| <span class="source-line-no">253</span><span id="line-253"> }</span> |
| <span class="source-line-no">254</span><span id="line-254"> }</span> |
| <span class="source-line-no">255</span><span id="line-255"></span> |
| <span class="source-line-no">256</span><span id="line-256"> private static KeyValue.Type generateKeyType(Random rand) {</span> |
| <span class="source-line-no">257</span><span id="line-257"> if (rand.nextBoolean()) {</span> |
| <span class="source-line-no">258</span><span id="line-258"> // Let's make half of KVs puts.</span> |
| <span class="source-line-no">259</span><span id="line-259"> return KeyValue.Type.Put;</span> |
| <span class="source-line-no">260</span><span id="line-260"> } else {</span> |
| <span class="source-line-no">261</span><span id="line-261"> KeyValue.Type keyType = KeyValue.Type.values()[1 + rand.nextInt(NUM_VALID_KEY_TYPES)];</span> |
| <span class="source-line-no">262</span><span id="line-262"> if (keyType == KeyValue.Type.Minimum || keyType == KeyValue.Type.Maximum) {</span> |
| <span class="source-line-no">263</span><span id="line-263"> throw new RuntimeException("Generated an invalid key type: " + keyType + ". "</span> |
| <span class="source-line-no">264</span><span id="line-264"> + "Probably the layout of KeyValue.Type has changed.");</span> |
| <span class="source-line-no">265</span><span id="line-265"> }</span> |
| <span class="source-line-no">266</span><span id="line-266"> return keyType;</span> |
| <span class="source-line-no">267</span><span id="line-267"> }</span> |
| <span class="source-line-no">268</span><span id="line-268"> }</span> |
| <span class="source-line-no">269</span><span id="line-269"></span> |
| <span class="source-line-no">270</span><span id="line-270"> private void writeStoreFile(StoreFileWriter writer) throws IOException {</span> |
| <span class="source-line-no">271</span><span id="line-271"> final int rowLen = 32;</span> |
| <span class="source-line-no">272</span><span id="line-272"> for (int i = 0; i < NUM_KV; ++i) {</span> |
| <span class="source-line-no">273</span><span id="line-273"> byte[] k = RandomKeyValueUtil.randomOrderedKey(rand, i);</span> |
| <span class="source-line-no">274</span><span id="line-274"> byte[] v = RandomKeyValueUtil.randomValue(rand);</span> |
| <span class="source-line-no">275</span><span id="line-275"> int cfLen = rand.nextInt(k.length - rowLen + 1);</span> |
| <span class="source-line-no">276</span><span id="line-276"> KeyValue kv = new KeyValue(k, 0, rowLen, k, rowLen, cfLen, k, rowLen + cfLen,</span> |
| <span class="source-line-no">277</span><span id="line-277"> k.length - rowLen - cfLen, rand.nextLong(), generateKeyType(rand), v, 0, v.length);</span> |
| <span class="source-line-no">278</span><span id="line-278"> writer.append(kv);</span> |
| <span class="source-line-no">279</span><span id="line-279"> }</span> |
| <span class="source-line-no">280</span><span id="line-280"> }</span> |
| <span class="source-line-no">281</span><span id="line-281"></span> |
| <span class="source-line-no">282</span><span id="line-282">}</span> |
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| </pre> |
| </div> |
| </main> |
| </body> |
| </html> |
