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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.HConstants.BUCKET_CACHE_IOENGINE_KEY;<a name="line.20"></a> |
| <span class="sourceLineNo">021</span>import static org.apache.hadoop.hbase.HConstants.BUCKET_CACHE_SIZE_KEY;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span>import static org.apache.hadoop.hbase.io.ByteBuffAllocator.BUFFER_SIZE_KEY;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import static org.apache.hadoop.hbase.io.ByteBuffAllocator.MAX_BUFFER_COUNT_KEY;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import static org.apache.hadoop.hbase.io.ByteBuffAllocator.MIN_ALLOCATE_SIZE_KEY;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import static org.apache.hadoop.hbase.io.hfile.CacheConfig.EVICT_BLOCKS_ON_CLOSE_KEY;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import static org.junit.Assert.assertEquals;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import static org.junit.Assert.assertFalse;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import static org.junit.Assert.assertNull;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import static org.junit.Assert.assertTrue;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import static org.junit.Assert.fail;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span><a name="line.31"></a> |
| <span class="sourceLineNo">032</span>import java.io.DataInput;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import java.io.DataOutput;<a name="line.33"></a> |
| <span class="sourceLineNo">034</span>import java.io.IOException;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import java.nio.ByteBuffer;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span>import java.util.ArrayList;<a name="line.36"></a> |
| <span class="sourceLineNo">037</span>import java.util.Arrays;<a name="line.37"></a> |
| <span class="sourceLineNo">038</span>import java.util.List;<a name="line.38"></a> |
| <span class="sourceLineNo">039</span>import java.util.Objects;<a name="line.39"></a> |
| <span class="sourceLineNo">040</span>import java.util.Random;<a name="line.40"></a> |
| <span class="sourceLineNo">041</span>import org.apache.hadoop.conf.Configuration;<a name="line.41"></a> |
| <span class="sourceLineNo">042</span>import org.apache.hadoop.fs.FSDataInputStream;<a name="line.42"></a> |
| <span class="sourceLineNo">043</span>import org.apache.hadoop.fs.FSDataOutputStream;<a name="line.43"></a> |
| <span class="sourceLineNo">044</span>import org.apache.hadoop.fs.FileStatus;<a name="line.44"></a> |
| <span class="sourceLineNo">045</span>import org.apache.hadoop.fs.FileSystem;<a name="line.45"></a> |
| <span class="sourceLineNo">046</span>import org.apache.hadoop.fs.Path;<a name="line.46"></a> |
| <span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.ArrayBackedTag;<a name="line.47"></a> |
| <span class="sourceLineNo">048</span>import org.apache.hadoop.hbase.ByteBufferKeyValue;<a name="line.48"></a> |
| <span class="sourceLineNo">049</span>import org.apache.hadoop.hbase.Cell;<a name="line.49"></a> |
| <span class="sourceLineNo">050</span>import org.apache.hadoop.hbase.CellBuilder;<a name="line.50"></a> |
| <span class="sourceLineNo">051</span>import org.apache.hadoop.hbase.CellBuilderFactory;<a name="line.51"></a> |
| <span class="sourceLineNo">052</span>import org.apache.hadoop.hbase.CellBuilderType;<a name="line.52"></a> |
| <span class="sourceLineNo">053</span>import org.apache.hadoop.hbase.CellComparatorImpl;<a name="line.53"></a> |
| <span class="sourceLineNo">054</span>import org.apache.hadoop.hbase.CellUtil;<a name="line.54"></a> |
| <span class="sourceLineNo">055</span>import org.apache.hadoop.hbase.ExtendedCellBuilderFactory;<a name="line.55"></a> |
| <span class="sourceLineNo">056</span>import org.apache.hadoop.hbase.HBaseClassTestRule;<a name="line.56"></a> |
| <span class="sourceLineNo">057</span>import org.apache.hadoop.hbase.HBaseCommonTestingUtility;<a name="line.57"></a> |
| <span class="sourceLineNo">058</span>import org.apache.hadoop.hbase.HBaseConfiguration;<a name="line.58"></a> |
| <span class="sourceLineNo">059</span>import org.apache.hadoop.hbase.HBaseTestingUtility;<a name="line.59"></a> |
| <span class="sourceLineNo">060</span>import org.apache.hadoop.hbase.HConstants;<a name="line.60"></a> |
| <span class="sourceLineNo">061</span>import org.apache.hadoop.hbase.KeyValue;<a name="line.61"></a> |
| <span class="sourceLineNo">062</span>import org.apache.hadoop.hbase.KeyValue.Type;<a name="line.62"></a> |
| <span class="sourceLineNo">063</span>import org.apache.hadoop.hbase.KeyValueUtil;<a name="line.63"></a> |
| <span class="sourceLineNo">064</span>import org.apache.hadoop.hbase.MetaCellComparator;<a name="line.64"></a> |
| <span class="sourceLineNo">065</span>import org.apache.hadoop.hbase.PrivateCellUtil;<a name="line.65"></a> |
| <span class="sourceLineNo">066</span>import org.apache.hadoop.hbase.Tag;<a name="line.66"></a> |
| <span class="sourceLineNo">067</span>import org.apache.hadoop.hbase.io.ByteBuffAllocator;<a name="line.67"></a> |
| <span class="sourceLineNo">068</span>import org.apache.hadoop.hbase.io.compress.Compression;<a name="line.68"></a> |
| <span class="sourceLineNo">069</span>import org.apache.hadoop.hbase.io.encoding.DataBlockEncoder;<a name="line.69"></a> |
| <span class="sourceLineNo">070</span>import org.apache.hadoop.hbase.io.encoding.DataBlockEncoding;<a name="line.70"></a> |
| <span class="sourceLineNo">071</span>import org.apache.hadoop.hbase.io.hfile.HFile.Reader;<a name="line.71"></a> |
| <span class="sourceLineNo">072</span>import org.apache.hadoop.hbase.io.hfile.HFile.Writer;<a name="line.72"></a> |
| <span class="sourceLineNo">073</span>import org.apache.hadoop.hbase.io.hfile.ReaderContext.ReaderType;<a name="line.73"></a> |
| <span class="sourceLineNo">074</span>import org.apache.hadoop.hbase.nio.ByteBuff;<a name="line.74"></a> |
| <span class="sourceLineNo">075</span>import org.apache.hadoop.hbase.regionserver.StoreFileWriter;<a name="line.75"></a> |
| <span class="sourceLineNo">076</span>import org.apache.hadoop.hbase.testclassification.IOTests;<a name="line.76"></a> |
| <span class="sourceLineNo">077</span>import org.apache.hadoop.hbase.testclassification.SmallTests;<a name="line.77"></a> |
| <span class="sourceLineNo">078</span>import org.apache.hadoop.hbase.util.ByteBufferUtils;<a name="line.78"></a> |
| <span class="sourceLineNo">079</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.79"></a> |
| <span class="sourceLineNo">080</span>import org.apache.hadoop.io.Writable;<a name="line.80"></a> |
| <span class="sourceLineNo">081</span>import org.junit.Assert;<a name="line.81"></a> |
| <span class="sourceLineNo">082</span>import org.junit.BeforeClass;<a name="line.82"></a> |
| <span class="sourceLineNo">083</span>import org.junit.ClassRule;<a name="line.83"></a> |
| <span class="sourceLineNo">084</span>import org.junit.Rule;<a name="line.84"></a> |
| <span class="sourceLineNo">085</span>import org.junit.Test;<a name="line.85"></a> |
| <span class="sourceLineNo">086</span>import org.junit.experimental.categories.Category;<a name="line.86"></a> |
| <span class="sourceLineNo">087</span>import org.junit.rules.TestName;<a name="line.87"></a> |
| <span class="sourceLineNo">088</span>import org.mockito.Mockito;<a name="line.88"></a> |
| <span class="sourceLineNo">089</span>import org.slf4j.Logger;<a name="line.89"></a> |
| <span class="sourceLineNo">090</span>import org.slf4j.LoggerFactory;<a name="line.90"></a> |
| <span class="sourceLineNo">091</span><a name="line.91"></a> |
| <span class="sourceLineNo">092</span>/**<a name="line.92"></a> |
| <span class="sourceLineNo">093</span> * test hfile features.<a name="line.93"></a> |
| <span class="sourceLineNo">094</span> */<a name="line.94"></a> |
| <span class="sourceLineNo">095</span>@Category({IOTests.class, SmallTests.class})<a name="line.95"></a> |
| <span class="sourceLineNo">096</span>public class TestHFile {<a name="line.96"></a> |
| <span class="sourceLineNo">097</span><a name="line.97"></a> |
| <span class="sourceLineNo">098</span> @ClassRule<a name="line.98"></a> |
| <span class="sourceLineNo">099</span> public static final HBaseClassTestRule CLASS_RULE =<a name="line.99"></a> |
| <span class="sourceLineNo">100</span> HBaseClassTestRule.forClass(TestHFile.class);<a name="line.100"></a> |
| <span class="sourceLineNo">101</span><a name="line.101"></a> |
| <span class="sourceLineNo">102</span> @Rule public TestName testName = new TestName();<a name="line.102"></a> |
| <span class="sourceLineNo">103</span><a name="line.103"></a> |
| <span class="sourceLineNo">104</span> private static final Logger LOG = LoggerFactory.getLogger(TestHFile.class);<a name="line.104"></a> |
| <span class="sourceLineNo">105</span> private static final int NUM_VALID_KEY_TYPES = KeyValue.Type.values().length - 2;<a name="line.105"></a> |
| <span class="sourceLineNo">106</span> private static final HBaseTestingUtility TEST_UTIL = new HBaseTestingUtility();<a name="line.106"></a> |
| <span class="sourceLineNo">107</span> private static String ROOT_DIR =<a name="line.107"></a> |
| <span class="sourceLineNo">108</span> TEST_UTIL.getDataTestDir("TestHFile").toString();<a name="line.108"></a> |
| <span class="sourceLineNo">109</span> private final int minBlockSize = 512;<a name="line.109"></a> |
| <span class="sourceLineNo">110</span> private static String localFormatter = "%010d";<a name="line.110"></a> |
| <span class="sourceLineNo">111</span> private static CacheConfig cacheConf;<a name="line.111"></a> |
| <span class="sourceLineNo">112</span> private static Configuration conf ;<a name="line.112"></a> |
| <span class="sourceLineNo">113</span> private static FileSystem fs;<a name="line.113"></a> |
| <span class="sourceLineNo">114</span><a name="line.114"></a> |
| <span class="sourceLineNo">115</span> @BeforeClass<a name="line.115"></a> |
| <span class="sourceLineNo">116</span> public static void setUp() throws Exception {<a name="line.116"></a> |
| <span class="sourceLineNo">117</span> conf = TEST_UTIL.getConfiguration();<a name="line.117"></a> |
| <span class="sourceLineNo">118</span> cacheConf = new CacheConfig(conf);<a name="line.118"></a> |
| <span class="sourceLineNo">119</span> fs = TEST_UTIL.getTestFileSystem();<a name="line.119"></a> |
| <span class="sourceLineNo">120</span> }<a name="line.120"></a> |
| <span class="sourceLineNo">121</span><a name="line.121"></a> |
| <span class="sourceLineNo">122</span> public static Reader createReaderFromStream(ReaderContext context, CacheConfig cacheConf,<a name="line.122"></a> |
| <span class="sourceLineNo">123</span> Configuration conf) throws IOException {<a name="line.123"></a> |
| <span class="sourceLineNo">124</span> HFileInfo fileInfo = new HFileInfo(context, conf);<a name="line.124"></a> |
| <span class="sourceLineNo">125</span> Reader preadReader = HFile.createReader(context, fileInfo, cacheConf, conf);<a name="line.125"></a> |
| <span class="sourceLineNo">126</span> fileInfo.initMetaAndIndex(preadReader);<a name="line.126"></a> |
| <span class="sourceLineNo">127</span> preadReader.close();<a name="line.127"></a> |
| <span class="sourceLineNo">128</span> context = new ReaderContextBuilder()<a name="line.128"></a> |
| <span class="sourceLineNo">129</span> .withFileSystemAndPath(context.getFileSystem(), context.getFilePath())<a name="line.129"></a> |
| <span class="sourceLineNo">130</span> .withReaderType(ReaderType.STREAM)<a name="line.130"></a> |
| <span class="sourceLineNo">131</span> .build();<a name="line.131"></a> |
| <span class="sourceLineNo">132</span> Reader streamReader = HFile.createReader(context, fileInfo, cacheConf, conf);<a name="line.132"></a> |
| <span class="sourceLineNo">133</span> return streamReader;<a name="line.133"></a> |
| <span class="sourceLineNo">134</span> }<a name="line.134"></a> |
| <span class="sourceLineNo">135</span><a name="line.135"></a> |
| <span class="sourceLineNo">136</span> private ByteBuffAllocator initAllocator(boolean reservoirEnabled, int bufSize, int bufCount,<a name="line.136"></a> |
| <span class="sourceLineNo">137</span> int minAllocSize) {<a name="line.137"></a> |
| <span class="sourceLineNo">138</span> Configuration that = HBaseConfiguration.create(conf);<a name="line.138"></a> |
| <span class="sourceLineNo">139</span> that.setInt(BUFFER_SIZE_KEY, bufSize);<a name="line.139"></a> |
| <span class="sourceLineNo">140</span> that.setInt(MAX_BUFFER_COUNT_KEY, bufCount);<a name="line.140"></a> |
| <span class="sourceLineNo">141</span> // All ByteBuffers will be allocated from the buffers.<a name="line.141"></a> |
| <span class="sourceLineNo">142</span> that.setInt(MIN_ALLOCATE_SIZE_KEY, minAllocSize);<a name="line.142"></a> |
| <span class="sourceLineNo">143</span> return ByteBuffAllocator.create(that, reservoirEnabled);<a name="line.143"></a> |
| <span class="sourceLineNo">144</span> }<a name="line.144"></a> |
| <span class="sourceLineNo">145</span><a name="line.145"></a> |
| <span class="sourceLineNo">146</span> private void fillByteBuffAllocator(ByteBuffAllocator alloc, int bufCount) {<a name="line.146"></a> |
| <span class="sourceLineNo">147</span> // Fill the allocator with bufCount ByteBuffer<a name="line.147"></a> |
| <span class="sourceLineNo">148</span> List<ByteBuff> buffs = new ArrayList<>();<a name="line.148"></a> |
| <span class="sourceLineNo">149</span> for (int i = 0; i < bufCount; i++) {<a name="line.149"></a> |
| <span class="sourceLineNo">150</span> buffs.add(alloc.allocateOneBuffer());<a name="line.150"></a> |
| <span class="sourceLineNo">151</span> Assert.assertEquals(alloc.getFreeBufferCount(), 0);<a name="line.151"></a> |
| <span class="sourceLineNo">152</span> }<a name="line.152"></a> |
| <span class="sourceLineNo">153</span> buffs.forEach(ByteBuff::release);<a name="line.153"></a> |
| <span class="sourceLineNo">154</span> Assert.assertEquals(alloc.getFreeBufferCount(), bufCount);<a name="line.154"></a> |
| <span class="sourceLineNo">155</span> }<a name="line.155"></a> |
| <span class="sourceLineNo">156</span><a name="line.156"></a> |
| <span class="sourceLineNo">157</span> @Test<a name="line.157"></a> |
| <span class="sourceLineNo">158</span> public void testReaderWithoutBlockCache() throws Exception {<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> int bufCount = 32;<a name="line.159"></a> |
| <span class="sourceLineNo">160</span> // AllByteBuffers will be allocated from the buffers.<a name="line.160"></a> |
| <span class="sourceLineNo">161</span> ByteBuffAllocator alloc = initAllocator(true, 64 * 1024, bufCount, 0);<a name="line.161"></a> |
| <span class="sourceLineNo">162</span> fillByteBuffAllocator(alloc, bufCount);<a name="line.162"></a> |
| <span class="sourceLineNo">163</span> // start write to store file.<a name="line.163"></a> |
| <span class="sourceLineNo">164</span> Path path = writeStoreFile();<a name="line.164"></a> |
| <span class="sourceLineNo">165</span> try {<a name="line.165"></a> |
| <span class="sourceLineNo">166</span> readStoreFile(path, conf, alloc);<a name="line.166"></a> |
| <span class="sourceLineNo">167</span> } catch (Exception e) {<a name="line.167"></a> |
| <span class="sourceLineNo">168</span> // fail test<a name="line.168"></a> |
| <span class="sourceLineNo">169</span> assertTrue(false);<a name="line.169"></a> |
| <span class="sourceLineNo">170</span> }<a name="line.170"></a> |
| <span class="sourceLineNo">171</span> Assert.assertEquals(bufCount, alloc.getFreeBufferCount());<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> /**<a name="line.175"></a> |
| <span class="sourceLineNo">176</span> * Test case for HBASE-22127 in LruBlockCache.<a name="line.176"></a> |
| <span class="sourceLineNo">177</span> */<a name="line.177"></a> |
| <span class="sourceLineNo">178</span> @Test<a name="line.178"></a> |
| <span class="sourceLineNo">179</span> public void testReaderWithLRUBlockCache() throws Exception {<a name="line.179"></a> |
| <span class="sourceLineNo">180</span> int bufCount = 1024, blockSize = 64 * 1024;<a name="line.180"></a> |
| <span class="sourceLineNo">181</span> ByteBuffAllocator alloc = initAllocator(true, bufCount, blockSize, 0);<a name="line.181"></a> |
| <span class="sourceLineNo">182</span> fillByteBuffAllocator(alloc, bufCount);<a name="line.182"></a> |
| <span class="sourceLineNo">183</span> Path storeFilePath = writeStoreFile();<a name="line.183"></a> |
| <span class="sourceLineNo">184</span> // Open the file reader with LRUBlockCache<a name="line.184"></a> |
| <span class="sourceLineNo">185</span> BlockCache lru = new LruBlockCache(1024 * 1024 * 32, blockSize, true, conf);<a name="line.185"></a> |
| <span class="sourceLineNo">186</span> CacheConfig cacheConfig = new CacheConfig(conf, null, lru, alloc);<a name="line.186"></a> |
| <span class="sourceLineNo">187</span> HFile.Reader reader = HFile.createReader(fs, storeFilePath, cacheConfig, true, conf);<a name="line.187"></a> |
| <span class="sourceLineNo">188</span> long offset = 0;<a name="line.188"></a> |
| <span class="sourceLineNo">189</span> while (offset < reader.getTrailer().getLoadOnOpenDataOffset()) {<a name="line.189"></a> |
| <span class="sourceLineNo">190</span> BlockCacheKey key = new BlockCacheKey(storeFilePath.getName(), offset);<a name="line.190"></a> |
| <span class="sourceLineNo">191</span> HFileBlock block = reader.readBlock(offset, -1, true, true, false, true, null, null);<a name="line.191"></a> |
| <span class="sourceLineNo">192</span> offset += block.getOnDiskSizeWithHeader();<a name="line.192"></a> |
| <span class="sourceLineNo">193</span> // Ensure the block is an heap one.<a name="line.193"></a> |
| <span class="sourceLineNo">194</span> Cacheable cachedBlock = lru.getBlock(key, false, false, true);<a name="line.194"></a> |
| <span class="sourceLineNo">195</span> Assert.assertNotNull(cachedBlock);<a name="line.195"></a> |
| <span class="sourceLineNo">196</span> Assert.assertTrue(cachedBlock instanceof HFileBlock);<a name="line.196"></a> |
| <span class="sourceLineNo">197</span> Assert.assertFalse(((HFileBlock) cachedBlock).isSharedMem());<a name="line.197"></a> |
| <span class="sourceLineNo">198</span> // Should never allocate off-heap block from allocator because ensure that it's LRU.<a name="line.198"></a> |
| <span class="sourceLineNo">199</span> Assert.assertEquals(bufCount, alloc.getFreeBufferCount());<a name="line.199"></a> |
| <span class="sourceLineNo">200</span> block.release(); // return back the ByteBuffer back to allocator.<a name="line.200"></a> |
| <span class="sourceLineNo">201</span> }<a name="line.201"></a> |
| <span class="sourceLineNo">202</span> reader.close();<a name="line.202"></a> |
| <span class="sourceLineNo">203</span> Assert.assertEquals(bufCount, alloc.getFreeBufferCount());<a name="line.203"></a> |
| <span class="sourceLineNo">204</span> alloc.clean();<a name="line.204"></a> |
| <span class="sourceLineNo">205</span> lru.shutdown();<a name="line.205"></a> |
| <span class="sourceLineNo">206</span> }<a name="line.206"></a> |
| <span class="sourceLineNo">207</span><a name="line.207"></a> |
| <span class="sourceLineNo">208</span> private BlockCache initCombinedBlockCache() {<a name="line.208"></a> |
| <span class="sourceLineNo">209</span> Configuration that = HBaseConfiguration.create(conf);<a name="line.209"></a> |
| <span class="sourceLineNo">210</span> that.setFloat(BUCKET_CACHE_SIZE_KEY, 32); // 32MB for bucket cache.<a name="line.210"></a> |
| <span class="sourceLineNo">211</span> that.set(BUCKET_CACHE_IOENGINE_KEY, "offheap");<a name="line.211"></a> |
| <span class="sourceLineNo">212</span> BlockCache bc = BlockCacheFactory.createBlockCache(that);<a name="line.212"></a> |
| <span class="sourceLineNo">213</span> Assert.assertNotNull(bc);<a name="line.213"></a> |
| <span class="sourceLineNo">214</span> Assert.assertTrue(bc instanceof CombinedBlockCache);<a name="line.214"></a> |
| <span class="sourceLineNo">215</span> return bc;<a name="line.215"></a> |
| <span class="sourceLineNo">216</span> }<a name="line.216"></a> |
| <span class="sourceLineNo">217</span><a name="line.217"></a> |
| <span class="sourceLineNo">218</span> /**<a name="line.218"></a> |
| <span class="sourceLineNo">219</span> * Test case for HBASE-22127 in CombinedBlockCache<a name="line.219"></a> |
| <span class="sourceLineNo">220</span> */<a name="line.220"></a> |
| <span class="sourceLineNo">221</span> @Test<a name="line.221"></a> |
| <span class="sourceLineNo">222</span> public void testReaderWithCombinedBlockCache() throws Exception {<a name="line.222"></a> |
| <span class="sourceLineNo">223</span> int bufCount = 1024, blockSize = 64 * 1024;<a name="line.223"></a> |
| <span class="sourceLineNo">224</span> ByteBuffAllocator alloc = initAllocator(true, bufCount, blockSize, 0);<a name="line.224"></a> |
| <span class="sourceLineNo">225</span> fillByteBuffAllocator(alloc, bufCount);<a name="line.225"></a> |
| <span class="sourceLineNo">226</span> Path storeFilePath = writeStoreFile();<a name="line.226"></a> |
| <span class="sourceLineNo">227</span> // Open the file reader with CombinedBlockCache<a name="line.227"></a> |
| <span class="sourceLineNo">228</span> BlockCache combined = initCombinedBlockCache();<a name="line.228"></a> |
| <span class="sourceLineNo">229</span> conf.setBoolean(EVICT_BLOCKS_ON_CLOSE_KEY, true);<a name="line.229"></a> |
| <span class="sourceLineNo">230</span> CacheConfig cacheConfig = new CacheConfig(conf, null, combined, alloc);<a name="line.230"></a> |
| <span class="sourceLineNo">231</span> HFile.Reader reader = HFile.createReader(fs, storeFilePath, cacheConfig, true, conf);<a name="line.231"></a> |
| <span class="sourceLineNo">232</span> long offset = 0;<a name="line.232"></a> |
| <span class="sourceLineNo">233</span> while (offset < reader.getTrailer().getLoadOnOpenDataOffset()) {<a name="line.233"></a> |
| <span class="sourceLineNo">234</span> BlockCacheKey key = new BlockCacheKey(storeFilePath.getName(), offset);<a name="line.234"></a> |
| <span class="sourceLineNo">235</span> HFileBlock block = reader.readBlock(offset, -1, true, true, false, true, null, null);<a name="line.235"></a> |
| <span class="sourceLineNo">236</span> offset += block.getOnDiskSizeWithHeader();<a name="line.236"></a> |
| <span class="sourceLineNo">237</span> // Read the cached block.<a name="line.237"></a> |
| <span class="sourceLineNo">238</span> Cacheable cachedBlock = combined.getBlock(key, false, false, true);<a name="line.238"></a> |
| <span class="sourceLineNo">239</span> try {<a name="line.239"></a> |
| <span class="sourceLineNo">240</span> Assert.assertNotNull(cachedBlock);<a name="line.240"></a> |
| <span class="sourceLineNo">241</span> Assert.assertTrue(cachedBlock instanceof HFileBlock);<a name="line.241"></a> |
| <span class="sourceLineNo">242</span> HFileBlock hfb = (HFileBlock) cachedBlock;<a name="line.242"></a> |
| <span class="sourceLineNo">243</span> // Data block will be cached in BucketCache, so it should be an off-heap block.<a name="line.243"></a> |
| <span class="sourceLineNo">244</span> if (hfb.getBlockType().isData()) {<a name="line.244"></a> |
| <span class="sourceLineNo">245</span> Assert.assertTrue(hfb.isSharedMem());<a name="line.245"></a> |
| <span class="sourceLineNo">246</span> } else {<a name="line.246"></a> |
| <span class="sourceLineNo">247</span> // Non-data block will be cached in LRUBlockCache, so it must be an on-heap block.<a name="line.247"></a> |
| <span class="sourceLineNo">248</span> Assert.assertFalse(hfb.isSharedMem());<a name="line.248"></a> |
| <span class="sourceLineNo">249</span> }<a name="line.249"></a> |
| <span class="sourceLineNo">250</span> } finally {<a name="line.250"></a> |
| <span class="sourceLineNo">251</span> cachedBlock.release();<a name="line.251"></a> |
| <span class="sourceLineNo">252</span> }<a name="line.252"></a> |
| <span class="sourceLineNo">253</span> block.release(); // return back the ByteBuffer back to allocator.<a name="line.253"></a> |
| <span class="sourceLineNo">254</span> }<a name="line.254"></a> |
| <span class="sourceLineNo">255</span> reader.close();<a name="line.255"></a> |
| <span class="sourceLineNo">256</span> combined.shutdown();<a name="line.256"></a> |
| <span class="sourceLineNo">257</span> Assert.assertEquals(bufCount, alloc.getFreeBufferCount());<a name="line.257"></a> |
| <span class="sourceLineNo">258</span> alloc.clean();<a name="line.258"></a> |
| <span class="sourceLineNo">259</span> }<a name="line.259"></a> |
| <span class="sourceLineNo">260</span><a name="line.260"></a> |
| <span class="sourceLineNo">261</span> private void readStoreFile(Path storeFilePath, Configuration conf, ByteBuffAllocator alloc)<a name="line.261"></a> |
| <span class="sourceLineNo">262</span> throws Exception {<a name="line.262"></a> |
| <span class="sourceLineNo">263</span> // Open the file reader with block cache disabled.<a name="line.263"></a> |
| <span class="sourceLineNo">264</span> CacheConfig cache = new CacheConfig(conf, null, null, alloc);<a name="line.264"></a> |
| <span class="sourceLineNo">265</span> HFile.Reader reader = HFile.createReader(fs, storeFilePath, cache, true, conf);<a name="line.265"></a> |
| <span class="sourceLineNo">266</span> long offset = 0;<a name="line.266"></a> |
| <span class="sourceLineNo">267</span> while (offset < reader.getTrailer().getLoadOnOpenDataOffset()) {<a name="line.267"></a> |
| <span class="sourceLineNo">268</span> HFileBlock block = reader.readBlock(offset, -1, false, true, false, true, null, null);<a name="line.268"></a> |
| <span class="sourceLineNo">269</span> offset += block.getOnDiskSizeWithHeader();<a name="line.269"></a> |
| <span class="sourceLineNo">270</span> block.release(); // return back the ByteBuffer back to allocator.<a name="line.270"></a> |
| <span class="sourceLineNo">271</span> }<a name="line.271"></a> |
| <span class="sourceLineNo">272</span> reader.close();<a name="line.272"></a> |
| <span class="sourceLineNo">273</span> }<a name="line.273"></a> |
| <span class="sourceLineNo">274</span><a name="line.274"></a> |
| <span class="sourceLineNo">275</span> private Path writeStoreFile() throws IOException {<a name="line.275"></a> |
| <span class="sourceLineNo">276</span> Path storeFileParentDir = new Path(TEST_UTIL.getDataTestDir(), "TestHFile");<a name="line.276"></a> |
| <span class="sourceLineNo">277</span> HFileContext meta = new HFileContextBuilder().withBlockSize(64 * 1024).build();<a name="line.277"></a> |
| <span class="sourceLineNo">278</span> StoreFileWriter sfw =<a name="line.278"></a> |
| <span class="sourceLineNo">279</span> new StoreFileWriter.Builder(conf, fs).withOutputDir(storeFileParentDir)<a name="line.279"></a> |
| <span class="sourceLineNo">280</span> .withFileContext(meta).build();<a name="line.280"></a> |
| <span class="sourceLineNo">281</span><a name="line.281"></a> |
| <span class="sourceLineNo">282</span> final int rowLen = 32;<a name="line.282"></a> |
| <span class="sourceLineNo">283</span> Random RNG = new Random();<a name="line.283"></a> |
| <span class="sourceLineNo">284</span> for (int i = 0; i < 1000; ++i) {<a name="line.284"></a> |
| <span class="sourceLineNo">285</span> byte[] k = RandomKeyValueUtil.randomOrderedKey(RNG, i);<a name="line.285"></a> |
| <span class="sourceLineNo">286</span> byte[] v = RandomKeyValueUtil.randomValue(RNG);<a name="line.286"></a> |
| <span class="sourceLineNo">287</span> int cfLen = RNG.nextInt(k.length - rowLen + 1);<a name="line.287"></a> |
| <span class="sourceLineNo">288</span> KeyValue kv =<a name="line.288"></a> |
| <span class="sourceLineNo">289</span> new KeyValue(k, 0, rowLen, k, rowLen, cfLen, k, rowLen + cfLen,<a name="line.289"></a> |
| <span class="sourceLineNo">290</span> k.length - rowLen - cfLen, RNG.nextLong(), generateKeyType(RNG), v, 0, v.length);<a name="line.290"></a> |
| <span class="sourceLineNo">291</span> sfw.append(kv);<a name="line.291"></a> |
| <span class="sourceLineNo">292</span> }<a name="line.292"></a> |
| <span class="sourceLineNo">293</span><a name="line.293"></a> |
| <span class="sourceLineNo">294</span> sfw.close();<a name="line.294"></a> |
| <span class="sourceLineNo">295</span> return sfw.getPath();<a name="line.295"></a> |
| <span class="sourceLineNo">296</span> }<a name="line.296"></a> |
| <span class="sourceLineNo">297</span><a name="line.297"></a> |
| <span class="sourceLineNo">298</span> public static KeyValue.Type generateKeyType(Random rand) {<a name="line.298"></a> |
| <span class="sourceLineNo">299</span> if (rand.nextBoolean()) {<a name="line.299"></a> |
| <span class="sourceLineNo">300</span> // Let's make half of KVs puts.<a name="line.300"></a> |
| <span class="sourceLineNo">301</span> return KeyValue.Type.Put;<a name="line.301"></a> |
| <span class="sourceLineNo">302</span> } else {<a name="line.302"></a> |
| <span class="sourceLineNo">303</span> KeyValue.Type keyType = KeyValue.Type.values()[1 + rand.nextInt(NUM_VALID_KEY_TYPES)];<a name="line.303"></a> |
| <span class="sourceLineNo">304</span> if (keyType == KeyValue.Type.Minimum || keyType == KeyValue.Type.Maximum) {<a name="line.304"></a> |
| <span class="sourceLineNo">305</span> throw new RuntimeException("Generated an invalid key type: " + keyType + ". "<a name="line.305"></a> |
| <span class="sourceLineNo">306</span> + "Probably the layout of KeyValue.Type has changed.");<a name="line.306"></a> |
| <span class="sourceLineNo">307</span> }<a name="line.307"></a> |
| <span class="sourceLineNo">308</span> return keyType;<a name="line.308"></a> |
| <span class="sourceLineNo">309</span> }<a name="line.309"></a> |
| <span class="sourceLineNo">310</span> }<a name="line.310"></a> |
| <span class="sourceLineNo">311</span><a name="line.311"></a> |
| <span class="sourceLineNo">312</span> /**<a name="line.312"></a> |
| <span class="sourceLineNo">313</span> * Test empty HFile.<a name="line.313"></a> |
| <span class="sourceLineNo">314</span> * Test all features work reasonably when hfile is empty of entries.<a name="line.314"></a> |
| <span class="sourceLineNo">315</span> * @throws IOException<a name="line.315"></a> |
| <span class="sourceLineNo">316</span> */<a name="line.316"></a> |
| <span class="sourceLineNo">317</span> @Test<a name="line.317"></a> |
| <span class="sourceLineNo">318</span> public void testEmptyHFile() throws IOException {<a name="line.318"></a> |
| <span class="sourceLineNo">319</span> Path f = new Path(ROOT_DIR, testName.getMethodName());<a name="line.319"></a> |
| <span class="sourceLineNo">320</span> HFileContext context = new HFileContextBuilder().withIncludesTags(false).build();<a name="line.320"></a> |
| <span class="sourceLineNo">321</span> Writer w =<a name="line.321"></a> |
| <span class="sourceLineNo">322</span> HFile.getWriterFactory(conf, cacheConf).withPath(fs, f).withFileContext(context).create();<a name="line.322"></a> |
| <span class="sourceLineNo">323</span> w.close();<a name="line.323"></a> |
| <span class="sourceLineNo">324</span> Reader r = HFile.createReader(fs, f, cacheConf, true, conf);<a name="line.324"></a> |
| <span class="sourceLineNo">325</span> assertFalse(r.getFirstKey().isPresent());<a name="line.325"></a> |
| <span class="sourceLineNo">326</span> assertFalse(r.getLastKey().isPresent());<a name="line.326"></a> |
| <span class="sourceLineNo">327</span> }<a name="line.327"></a> |
| <span class="sourceLineNo">328</span><a name="line.328"></a> |
| <span class="sourceLineNo">329</span> /**<a name="line.329"></a> |
| <span class="sourceLineNo">330</span> * Create 0-length hfile and show that it fails<a name="line.330"></a> |
| <span class="sourceLineNo">331</span> */<a name="line.331"></a> |
| <span class="sourceLineNo">332</span> @Test<a name="line.332"></a> |
| <span class="sourceLineNo">333</span> public void testCorrupt0LengthHFile() throws IOException {<a name="line.333"></a> |
| <span class="sourceLineNo">334</span> Path f = new Path(ROOT_DIR, testName.getMethodName());<a name="line.334"></a> |
| <span class="sourceLineNo">335</span> FSDataOutputStream fsos = fs.create(f);<a name="line.335"></a> |
| <span class="sourceLineNo">336</span> fsos.close();<a name="line.336"></a> |
| <span class="sourceLineNo">337</span><a name="line.337"></a> |
| <span class="sourceLineNo">338</span> try {<a name="line.338"></a> |
| <span class="sourceLineNo">339</span> Reader r = HFile.createReader(fs, f, cacheConf, true, conf);<a name="line.339"></a> |
| <span class="sourceLineNo">340</span> } catch (CorruptHFileException | IllegalArgumentException che) {<a name="line.340"></a> |
| <span class="sourceLineNo">341</span> // Expected failure<a name="line.341"></a> |
| <span class="sourceLineNo">342</span> return;<a name="line.342"></a> |
| <span class="sourceLineNo">343</span> }<a name="line.343"></a> |
| <span class="sourceLineNo">344</span> fail("Should have thrown exception");<a name="line.344"></a> |
| <span class="sourceLineNo">345</span> }<a name="line.345"></a> |
| <span class="sourceLineNo">346</span><a name="line.346"></a> |
| <span class="sourceLineNo">347</span> @Test<a name="line.347"></a> |
| <span class="sourceLineNo">348</span> public void testCorruptOutOfOrderHFileWrite() throws IOException {<a name="line.348"></a> |
| <span class="sourceLineNo">349</span> Path path = new Path(ROOT_DIR, testName.getMethodName());<a name="line.349"></a> |
| <span class="sourceLineNo">350</span> FSDataOutputStream mockedOutputStream = Mockito.mock(FSDataOutputStream.class);<a name="line.350"></a> |
| <span class="sourceLineNo">351</span> String columnFamily = "MyColumnFamily";<a name="line.351"></a> |
| <span class="sourceLineNo">352</span> String tableName = "MyTableName";<a name="line.352"></a> |
| <span class="sourceLineNo">353</span> HFileContext fileContext = new HFileContextBuilder()<a name="line.353"></a> |
| <span class="sourceLineNo">354</span> .withHFileName(testName.getMethodName() + "HFile")<a name="line.354"></a> |
| <span class="sourceLineNo">355</span> .withBlockSize(minBlockSize)<a name="line.355"></a> |
| <span class="sourceLineNo">356</span> .withColumnFamily(Bytes.toBytes(columnFamily))<a name="line.356"></a> |
| <span class="sourceLineNo">357</span> .withTableName(Bytes.toBytes(tableName))<a name="line.357"></a> |
| <span class="sourceLineNo">358</span> .withHBaseCheckSum(false)<a name="line.358"></a> |
| <span class="sourceLineNo">359</span> .withCompression(Compression.Algorithm.NONE)<a name="line.359"></a> |
| <span class="sourceLineNo">360</span> .withCompressTags(false)<a name="line.360"></a> |
| <span class="sourceLineNo">361</span> .build();<a name="line.361"></a> |
| <span class="sourceLineNo">362</span> HFileWriterImpl writer = new HFileWriterImpl(conf, cacheConf, path, mockedOutputStream,<a name="line.362"></a> |
| <span class="sourceLineNo">363</span> fileContext);<a name="line.363"></a> |
| <span class="sourceLineNo">364</span> CellBuilder cellBuilder = CellBuilderFactory.create(CellBuilderType.SHALLOW_COPY);<a name="line.364"></a> |
| <span class="sourceLineNo">365</span> byte[] row = Bytes.toBytes("foo");<a name="line.365"></a> |
| <span class="sourceLineNo">366</span> byte[] qualifier = Bytes.toBytes("qualifier");<a name="line.366"></a> |
| <span class="sourceLineNo">367</span> byte[] cf = Bytes.toBytes(columnFamily);<a name="line.367"></a> |
| <span class="sourceLineNo">368</span> byte[] val = Bytes.toBytes("fooVal");<a name="line.368"></a> |
| <span class="sourceLineNo">369</span> long firstTS = 100L;<a name="line.369"></a> |
| <span class="sourceLineNo">370</span> long secondTS = 101L;<a name="line.370"></a> |
| <span class="sourceLineNo">371</span> Cell firstCell = cellBuilder.setRow(row).setValue(val).setTimestamp(firstTS)<a name="line.371"></a> |
| <span class="sourceLineNo">372</span> .setQualifier(qualifier).setFamily(cf).setType(Cell.Type.Put).build();<a name="line.372"></a> |
| <span class="sourceLineNo">373</span> Cell secondCell= cellBuilder.setRow(row).setValue(val).setTimestamp(secondTS)<a name="line.373"></a> |
| <span class="sourceLineNo">374</span> .setQualifier(qualifier).setFamily(cf).setType(Cell.Type.Put).build();<a name="line.374"></a> |
| <span class="sourceLineNo">375</span> //second Cell will sort "higher" than the first because later timestamps should come first<a name="line.375"></a> |
| <span class="sourceLineNo">376</span> writer.append(firstCell);<a name="line.376"></a> |
| <span class="sourceLineNo">377</span> try {<a name="line.377"></a> |
| <span class="sourceLineNo">378</span> writer.append(secondCell);<a name="line.378"></a> |
| <span class="sourceLineNo">379</span> } catch(IOException ie){<a name="line.379"></a> |
| <span class="sourceLineNo">380</span> String message = ie.getMessage();<a name="line.380"></a> |
| <span class="sourceLineNo">381</span> Assert.assertTrue(message.contains("not lexically larger"));<a name="line.381"></a> |
| <span class="sourceLineNo">382</span> Assert.assertTrue(message.contains(tableName));<a name="line.382"></a> |
| <span class="sourceLineNo">383</span> Assert.assertTrue(message.contains(columnFamily));<a name="line.383"></a> |
| <span class="sourceLineNo">384</span> return;<a name="line.384"></a> |
| <span class="sourceLineNo">385</span> }<a name="line.385"></a> |
| <span class="sourceLineNo">386</span> Assert.fail("Exception wasn't thrown even though Cells were appended in the wrong order!");<a name="line.386"></a> |
| <span class="sourceLineNo">387</span> }<a name="line.387"></a> |
| <span class="sourceLineNo">388</span><a name="line.388"></a> |
| <span class="sourceLineNo">389</span> public static void truncateFile(FileSystem fs, Path src, Path dst) throws IOException {<a name="line.389"></a> |
| <span class="sourceLineNo">390</span> FileStatus fst = fs.getFileStatus(src);<a name="line.390"></a> |
| <span class="sourceLineNo">391</span> long len = fst.getLen();<a name="line.391"></a> |
| <span class="sourceLineNo">392</span> len = len / 2 ;<a name="line.392"></a> |
| <span class="sourceLineNo">393</span><a name="line.393"></a> |
| <span class="sourceLineNo">394</span> // create a truncated hfile<a name="line.394"></a> |
| <span class="sourceLineNo">395</span> FSDataOutputStream fdos = fs.create(dst);<a name="line.395"></a> |
| <span class="sourceLineNo">396</span> byte[] buf = new byte[(int)len];<a name="line.396"></a> |
| <span class="sourceLineNo">397</span> FSDataInputStream fdis = fs.open(src);<a name="line.397"></a> |
| <span class="sourceLineNo">398</span> fdis.read(buf);<a name="line.398"></a> |
| <span class="sourceLineNo">399</span> fdos.write(buf);<a name="line.399"></a> |
| <span class="sourceLineNo">400</span> fdis.close();<a name="line.400"></a> |
| <span class="sourceLineNo">401</span> fdos.close();<a name="line.401"></a> |
| <span class="sourceLineNo">402</span> }<a name="line.402"></a> |
| <span class="sourceLineNo">403</span><a name="line.403"></a> |
| <span class="sourceLineNo">404</span> /**<a name="line.404"></a> |
| <span class="sourceLineNo">405</span> * Create a truncated hfile and verify that exception thrown.<a name="line.405"></a> |
| <span class="sourceLineNo">406</span> */<a name="line.406"></a> |
| <span class="sourceLineNo">407</span> @Test<a name="line.407"></a> |
| <span class="sourceLineNo">408</span> public void testCorruptTruncatedHFile() throws IOException {<a name="line.408"></a> |
| <span class="sourceLineNo">409</span> Path f = new Path(ROOT_DIR, testName.getMethodName());<a name="line.409"></a> |
| <span class="sourceLineNo">410</span> HFileContext context = new HFileContextBuilder().build();<a name="line.410"></a> |
| <span class="sourceLineNo">411</span> Writer w = HFile.getWriterFactory(conf, cacheConf).withPath(this.fs, f)<a name="line.411"></a> |
| <span class="sourceLineNo">412</span> .withFileContext(context).create();<a name="line.412"></a> |
| <span class="sourceLineNo">413</span> writeSomeRecords(w, 0, 100, false);<a name="line.413"></a> |
| <span class="sourceLineNo">414</span> w.close();<a name="line.414"></a> |
| <span class="sourceLineNo">415</span><a name="line.415"></a> |
| <span class="sourceLineNo">416</span> Path trunc = new Path(f.getParent(), "trucated");<a name="line.416"></a> |
| <span class="sourceLineNo">417</span> truncateFile(fs, w.getPath(), trunc);<a name="line.417"></a> |
| <span class="sourceLineNo">418</span><a name="line.418"></a> |
| <span class="sourceLineNo">419</span> try {<a name="line.419"></a> |
| <span class="sourceLineNo">420</span> HFile.createReader(fs, trunc, cacheConf, true, conf);<a name="line.420"></a> |
| <span class="sourceLineNo">421</span> } catch (CorruptHFileException | IllegalArgumentException che) {<a name="line.421"></a> |
| <span class="sourceLineNo">422</span> // Expected failure<a name="line.422"></a> |
| <span class="sourceLineNo">423</span> return;<a name="line.423"></a> |
| <span class="sourceLineNo">424</span> }<a name="line.424"></a> |
| <span class="sourceLineNo">425</span> fail("Should have thrown exception");<a name="line.425"></a> |
| <span class="sourceLineNo">426</span> }<a name="line.426"></a> |
| <span class="sourceLineNo">427</span><a name="line.427"></a> |
| <span class="sourceLineNo">428</span> // write some records into the hfile<a name="line.428"></a> |
| <span class="sourceLineNo">429</span> // write them twice<a name="line.429"></a> |
| <span class="sourceLineNo">430</span> private int writeSomeRecords(Writer writer, int start, int n, boolean useTags)<a name="line.430"></a> |
| <span class="sourceLineNo">431</span> throws IOException {<a name="line.431"></a> |
| <span class="sourceLineNo">432</span> String value = "value";<a name="line.432"></a> |
| <span class="sourceLineNo">433</span> KeyValue kv;<a name="line.433"></a> |
| <span class="sourceLineNo">434</span> for (int i = start; i < (start + n); i++) {<a name="line.434"></a> |
| <span class="sourceLineNo">435</span> String key = String.format(localFormatter, Integer.valueOf(i));<a name="line.435"></a> |
| <span class="sourceLineNo">436</span> if (useTags) {<a name="line.436"></a> |
| <span class="sourceLineNo">437</span> Tag t = new ArrayBackedTag((byte) 1, "myTag1");<a name="line.437"></a> |
| <span class="sourceLineNo">438</span> Tag[] tags = new Tag[1];<a name="line.438"></a> |
| <span class="sourceLineNo">439</span> tags[0] = t;<a name="line.439"></a> |
| <span class="sourceLineNo">440</span> kv = new KeyValue(Bytes.toBytes(key), Bytes.toBytes("family"), Bytes.toBytes("qual"),<a name="line.440"></a> |
| <span class="sourceLineNo">441</span> HConstants.LATEST_TIMESTAMP, Bytes.toBytes(value + key), tags);<a name="line.441"></a> |
| <span class="sourceLineNo">442</span> writer.append(kv);<a name="line.442"></a> |
| <span class="sourceLineNo">443</span> } else {<a name="line.443"></a> |
| <span class="sourceLineNo">444</span> kv = new KeyValue(Bytes.toBytes(key), Bytes.toBytes("family"), Bytes.toBytes("qual"),<a name="line.444"></a> |
| <span class="sourceLineNo">445</span> Bytes.toBytes(value + key));<a name="line.445"></a> |
| <span class="sourceLineNo">446</span> writer.append(kv);<a name="line.446"></a> |
| <span class="sourceLineNo">447</span> }<a name="line.447"></a> |
| <span class="sourceLineNo">448</span> }<a name="line.448"></a> |
| <span class="sourceLineNo">449</span> return (start + n);<a name="line.449"></a> |
| <span class="sourceLineNo">450</span> }<a name="line.450"></a> |
| <span class="sourceLineNo">451</span><a name="line.451"></a> |
| <span class="sourceLineNo">452</span> private void readAllRecords(HFileScanner scanner) throws IOException {<a name="line.452"></a> |
| <span class="sourceLineNo">453</span> readAndCheckbytes(scanner, 0, 100);<a name="line.453"></a> |
| <span class="sourceLineNo">454</span> }<a name="line.454"></a> |
| <span class="sourceLineNo">455</span><a name="line.455"></a> |
| <span class="sourceLineNo">456</span> // read the records and check<a name="line.456"></a> |
| <span class="sourceLineNo">457</span> private int readAndCheckbytes(HFileScanner scanner, int start, int n)<a name="line.457"></a> |
| <span class="sourceLineNo">458</span> throws IOException {<a name="line.458"></a> |
| <span class="sourceLineNo">459</span> String value = "value";<a name="line.459"></a> |
| <span class="sourceLineNo">460</span> int i = start;<a name="line.460"></a> |
| <span class="sourceLineNo">461</span> for (; i < (start + n); i++) {<a name="line.461"></a> |
| <span class="sourceLineNo">462</span> ByteBuffer key = ByteBuffer.wrap(((KeyValue)scanner.getKey()).getKey());<a name="line.462"></a> |
| <span class="sourceLineNo">463</span> ByteBuffer val = scanner.getValue();<a name="line.463"></a> |
| <span class="sourceLineNo">464</span> String keyStr = String.format(localFormatter, Integer.valueOf(i));<a name="line.464"></a> |
| <span class="sourceLineNo">465</span> String valStr = value + keyStr;<a name="line.465"></a> |
| <span class="sourceLineNo">466</span> KeyValue kv = new KeyValue(Bytes.toBytes(keyStr), Bytes.toBytes("family"),<a name="line.466"></a> |
| <span class="sourceLineNo">467</span> Bytes.toBytes("qual"), Bytes.toBytes(valStr));<a name="line.467"></a> |
| <span class="sourceLineNo">468</span> byte[] keyBytes = new KeyValue.KeyOnlyKeyValue(Bytes.toBytes(key), 0,<a name="line.468"></a> |
| <span class="sourceLineNo">469</span> Bytes.toBytes(key).length).getKey();<a name="line.469"></a> |
| <span class="sourceLineNo">470</span> assertTrue("bytes for keys do not match " + keyStr + " " +<a name="line.470"></a> |
| <span class="sourceLineNo">471</span> Bytes.toString(Bytes.toBytes(key)),<a name="line.471"></a> |
| <span class="sourceLineNo">472</span> Arrays.equals(kv.getKey(), keyBytes));<a name="line.472"></a> |
| <span class="sourceLineNo">473</span> byte [] valBytes = Bytes.toBytes(val);<a name="line.473"></a> |
| <span class="sourceLineNo">474</span> assertTrue("bytes for vals do not match " + valStr + " " +<a name="line.474"></a> |
| <span class="sourceLineNo">475</span> Bytes.toString(valBytes),<a name="line.475"></a> |
| <span class="sourceLineNo">476</span> Arrays.equals(Bytes.toBytes(valStr), valBytes));<a name="line.476"></a> |
| <span class="sourceLineNo">477</span> if (!scanner.next()) {<a name="line.477"></a> |
| <span class="sourceLineNo">478</span> break;<a name="line.478"></a> |
| <span class="sourceLineNo">479</span> }<a name="line.479"></a> |
| <span class="sourceLineNo">480</span> }<a name="line.480"></a> |
| <span class="sourceLineNo">481</span> assertEquals(i, start + n - 1);<a name="line.481"></a> |
| <span class="sourceLineNo">482</span> return (start + n);<a name="line.482"></a> |
| <span class="sourceLineNo">483</span> }<a name="line.483"></a> |
| <span class="sourceLineNo">484</span><a name="line.484"></a> |
| <span class="sourceLineNo">485</span> private byte[] getSomeKey(int rowId) {<a name="line.485"></a> |
| <span class="sourceLineNo">486</span> KeyValue kv = new KeyValue(Bytes.toBytes(String.format(localFormatter, Integer.valueOf(rowId))),<a name="line.486"></a> |
| <span class="sourceLineNo">487</span> Bytes.toBytes("family"), Bytes.toBytes("qual"), HConstants.LATEST_TIMESTAMP, Type.Put);<a name="line.487"></a> |
| <span class="sourceLineNo">488</span> return kv.getKey();<a name="line.488"></a> |
| <span class="sourceLineNo">489</span> }<a name="line.489"></a> |
| <span class="sourceLineNo">490</span><a name="line.490"></a> |
| <span class="sourceLineNo">491</span> private void writeRecords(Writer writer, boolean useTags) throws IOException {<a name="line.491"></a> |
| <span class="sourceLineNo">492</span> writeSomeRecords(writer, 0, 100, useTags);<a name="line.492"></a> |
| <span class="sourceLineNo">493</span> writer.close();<a name="line.493"></a> |
| <span class="sourceLineNo">494</span> }<a name="line.494"></a> |
| <span class="sourceLineNo">495</span><a name="line.495"></a> |
| <span class="sourceLineNo">496</span> private FSDataOutputStream createFSOutput(Path name) throws IOException {<a name="line.496"></a> |
| <span class="sourceLineNo">497</span> //if (fs.exists(name)) fs.delete(name, true);<a name="line.497"></a> |
| <span class="sourceLineNo">498</span> FSDataOutputStream fout = fs.create(name);<a name="line.498"></a> |
| <span class="sourceLineNo">499</span> return fout;<a name="line.499"></a> |
| <span class="sourceLineNo">500</span> }<a name="line.500"></a> |
| <span class="sourceLineNo">501</span><a name="line.501"></a> |
| <span class="sourceLineNo">502</span> /**<a name="line.502"></a> |
| <span class="sourceLineNo">503</span> * test none codecs<a name="line.503"></a> |
| <span class="sourceLineNo">504</span> * @param useTags<a name="line.504"></a> |
| <span class="sourceLineNo">505</span> */<a name="line.505"></a> |
| <span class="sourceLineNo">506</span> void basicWithSomeCodec(String codec, boolean useTags) throws IOException {<a name="line.506"></a> |
| <span class="sourceLineNo">507</span> if (useTags) {<a name="line.507"></a> |
| <span class="sourceLineNo">508</span> conf.setInt("hfile.format.version", 3);<a name="line.508"></a> |
| <span class="sourceLineNo">509</span> }<a name="line.509"></a> |
| <span class="sourceLineNo">510</span> Path ncHFile = new Path(ROOT_DIR, "basic.hfile." + codec.toString() + useTags);<a name="line.510"></a> |
| <span class="sourceLineNo">511</span> FSDataOutputStream fout = createFSOutput(ncHFile);<a name="line.511"></a> |
| <span class="sourceLineNo">512</span> HFileContext meta = new HFileContextBuilder()<a name="line.512"></a> |
| <span class="sourceLineNo">513</span> .withBlockSize(minBlockSize)<a name="line.513"></a> |
| <span class="sourceLineNo">514</span> .withCompression(HFileWriterImpl.compressionByName(codec))<a name="line.514"></a> |
| <span class="sourceLineNo">515</span> .build();<a name="line.515"></a> |
| <span class="sourceLineNo">516</span> Writer writer = HFile.getWriterFactory(conf, cacheConf)<a name="line.516"></a> |
| <span class="sourceLineNo">517</span> .withOutputStream(fout)<a name="line.517"></a> |
| <span class="sourceLineNo">518</span> .withFileContext(meta)<a name="line.518"></a> |
| <span class="sourceLineNo">519</span> .create();<a name="line.519"></a> |
| <span class="sourceLineNo">520</span> LOG.info(Objects.toString(writer));<a name="line.520"></a> |
| <span class="sourceLineNo">521</span> writeRecords(writer, useTags);<a name="line.521"></a> |
| <span class="sourceLineNo">522</span> fout.close();<a name="line.522"></a> |
| <span class="sourceLineNo">523</span> FSDataInputStream fin = fs.open(ncHFile);<a name="line.523"></a> |
| <span class="sourceLineNo">524</span> ReaderContext context = new ReaderContextBuilder().withFileSystemAndPath(fs, ncHFile).build();<a name="line.524"></a> |
| <span class="sourceLineNo">525</span> Reader reader = createReaderFromStream(context, cacheConf, conf);<a name="line.525"></a> |
| <span class="sourceLineNo">526</span> System.out.println(cacheConf.toString());<a name="line.526"></a> |
| <span class="sourceLineNo">527</span> // Load up the index.<a name="line.527"></a> |
| <span class="sourceLineNo">528</span> // Get a scanner that caches and that does not use pread.<a name="line.528"></a> |
| <span class="sourceLineNo">529</span> HFileScanner scanner = reader.getScanner(true, false);<a name="line.529"></a> |
| <span class="sourceLineNo">530</span> // Align scanner at start of the file.<a name="line.530"></a> |
| <span class="sourceLineNo">531</span> scanner.seekTo();<a name="line.531"></a> |
| <span class="sourceLineNo">532</span> readAllRecords(scanner);<a name="line.532"></a> |
| <span class="sourceLineNo">533</span> int seekTo = scanner.seekTo(KeyValueUtil.createKeyValueFromKey(getSomeKey(50)));<a name="line.533"></a> |
| <span class="sourceLineNo">534</span> System.out.println(seekTo);<a name="line.534"></a> |
| <span class="sourceLineNo">535</span> assertTrue("location lookup failed",<a name="line.535"></a> |
| <span class="sourceLineNo">536</span> scanner.seekTo(KeyValueUtil.createKeyValueFromKey(getSomeKey(50))) == 0);<a name="line.536"></a> |
| <span class="sourceLineNo">537</span> // read the key and see if it matches<a name="line.537"></a> |
| <span class="sourceLineNo">538</span> ByteBuffer readKey = ByteBuffer.wrap(((KeyValue)scanner.getKey()).getKey());<a name="line.538"></a> |
| <span class="sourceLineNo">539</span> assertTrue("seeked key does not match", Arrays.equals(getSomeKey(50),<a name="line.539"></a> |
| <span class="sourceLineNo">540</span> Bytes.toBytes(readKey)));<a name="line.540"></a> |
| <span class="sourceLineNo">541</span><a name="line.541"></a> |
| <span class="sourceLineNo">542</span> scanner.seekTo(KeyValueUtil.createKeyValueFromKey(getSomeKey(0)));<a name="line.542"></a> |
| <span class="sourceLineNo">543</span> ByteBuffer val1 = scanner.getValue();<a name="line.543"></a> |
| <span class="sourceLineNo">544</span> scanner.seekTo(KeyValueUtil.createKeyValueFromKey(getSomeKey(0)));<a name="line.544"></a> |
| <span class="sourceLineNo">545</span> ByteBuffer val2 = scanner.getValue();<a name="line.545"></a> |
| <span class="sourceLineNo">546</span> assertTrue(Arrays.equals(Bytes.toBytes(val1), Bytes.toBytes(val2)));<a name="line.546"></a> |
| <span class="sourceLineNo">547</span><a name="line.547"></a> |
| <span class="sourceLineNo">548</span> reader.close();<a name="line.548"></a> |
| <span class="sourceLineNo">549</span> fin.close();<a name="line.549"></a> |
| <span class="sourceLineNo">550</span> fs.delete(ncHFile, true);<a name="line.550"></a> |
| <span class="sourceLineNo">551</span> }<a name="line.551"></a> |
| <span class="sourceLineNo">552</span><a name="line.552"></a> |
| <span class="sourceLineNo">553</span> @Test<a name="line.553"></a> |
| <span class="sourceLineNo">554</span> public void testTFileFeatures() throws IOException {<a name="line.554"></a> |
| <span class="sourceLineNo">555</span> testHFilefeaturesInternals(false);<a name="line.555"></a> |
| <span class="sourceLineNo">556</span> testHFilefeaturesInternals(true);<a name="line.556"></a> |
| <span class="sourceLineNo">557</span> }<a name="line.557"></a> |
| <span class="sourceLineNo">558</span><a name="line.558"></a> |
| <span class="sourceLineNo">559</span> protected void testHFilefeaturesInternals(boolean useTags) throws IOException {<a name="line.559"></a> |
| <span class="sourceLineNo">560</span> basicWithSomeCodec("none", useTags);<a name="line.560"></a> |
| <span class="sourceLineNo">561</span> basicWithSomeCodec("gz", useTags);<a name="line.561"></a> |
| <span class="sourceLineNo">562</span> }<a name="line.562"></a> |
| <span class="sourceLineNo">563</span><a name="line.563"></a> |
| <span class="sourceLineNo">564</span> private void writeNumMetablocks(Writer writer, int n) {<a name="line.564"></a> |
| <span class="sourceLineNo">565</span> for (int i = 0; i < n; i++) {<a name="line.565"></a> |
| <span class="sourceLineNo">566</span> writer.appendMetaBlock("HFileMeta" + i, new Writable() {<a name="line.566"></a> |
| <span class="sourceLineNo">567</span> private int val;<a name="line.567"></a> |
| <span class="sourceLineNo">568</span> public Writable setVal(int val) { this.val = val; return this; }<a name="line.568"></a> |
| <span class="sourceLineNo">569</span><a name="line.569"></a> |
| <span class="sourceLineNo">570</span> @Override<a name="line.570"></a> |
| <span class="sourceLineNo">571</span> public void write(DataOutput out) throws IOException {<a name="line.571"></a> |
| <span class="sourceLineNo">572</span> out.write(Bytes.toBytes("something to test" + val));<a name="line.572"></a> |
| <span class="sourceLineNo">573</span> }<a name="line.573"></a> |
| <span class="sourceLineNo">574</span><a name="line.574"></a> |
| <span class="sourceLineNo">575</span> @Override<a name="line.575"></a> |
| <span class="sourceLineNo">576</span> public void readFields(DataInput in) throws IOException { }<a name="line.576"></a> |
| <span class="sourceLineNo">577</span> }.setVal(i));<a name="line.577"></a> |
| <span class="sourceLineNo">578</span> }<a name="line.578"></a> |
| <span class="sourceLineNo">579</span> }<a name="line.579"></a> |
| <span class="sourceLineNo">580</span><a name="line.580"></a> |
| <span class="sourceLineNo">581</span> private void someTestingWithMetaBlock(Writer writer) {<a name="line.581"></a> |
| <span class="sourceLineNo">582</span> writeNumMetablocks(writer, 10);<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> private void readNumMetablocks(Reader reader, int n) throws IOException {<a name="line.585"></a> |
| <span class="sourceLineNo">586</span> for (int i = 0; i < n; i++) {<a name="line.586"></a> |
| <span class="sourceLineNo">587</span> ByteBuff actual = reader.getMetaBlock("HFileMeta" + i, false).getBufferWithoutHeader();<a name="line.587"></a> |
| <span class="sourceLineNo">588</span> ByteBuffer expected =<a name="line.588"></a> |
| <span class="sourceLineNo">589</span> ByteBuffer.wrap(Bytes.toBytes("something to test" + i));<a name="line.589"></a> |
| <span class="sourceLineNo">590</span> assertEquals(<a name="line.590"></a> |
| <span class="sourceLineNo">591</span> "failed to match metadata",<a name="line.591"></a> |
| <span class="sourceLineNo">592</span> Bytes.toStringBinary(expected),<a name="line.592"></a> |
| <span class="sourceLineNo">593</span> Bytes.toStringBinary(actual.array(), actual.arrayOffset() + actual.position(),<a name="line.593"></a> |
| <span class="sourceLineNo">594</span> actual.capacity()));<a name="line.594"></a> |
| <span class="sourceLineNo">595</span> }<a name="line.595"></a> |
| <span class="sourceLineNo">596</span> }<a name="line.596"></a> |
| <span class="sourceLineNo">597</span><a name="line.597"></a> |
| <span class="sourceLineNo">598</span> private void someReadingWithMetaBlock(Reader reader) throws IOException {<a name="line.598"></a> |
| <span class="sourceLineNo">599</span> readNumMetablocks(reader, 10);<a name="line.599"></a> |
| <span class="sourceLineNo">600</span> }<a name="line.600"></a> |
| <span class="sourceLineNo">601</span><a name="line.601"></a> |
| <span class="sourceLineNo">602</span> private void metablocks(final String compress) throws Exception {<a name="line.602"></a> |
| <span class="sourceLineNo">603</span> Path mFile = new Path(ROOT_DIR, "meta.hfile");<a name="line.603"></a> |
| <span class="sourceLineNo">604</span> FSDataOutputStream fout = createFSOutput(mFile);<a name="line.604"></a> |
| <span class="sourceLineNo">605</span> HFileContext meta = new HFileContextBuilder()<a name="line.605"></a> |
| <span class="sourceLineNo">606</span> .withCompression(HFileWriterImpl.compressionByName(compress))<a name="line.606"></a> |
| <span class="sourceLineNo">607</span> .withBlockSize(minBlockSize).build();<a name="line.607"></a> |
| <span class="sourceLineNo">608</span> Writer writer = HFile.getWriterFactory(conf, cacheConf)<a name="line.608"></a> |
| <span class="sourceLineNo">609</span> .withOutputStream(fout)<a name="line.609"></a> |
| <span class="sourceLineNo">610</span> .withFileContext(meta)<a name="line.610"></a> |
| <span class="sourceLineNo">611</span> .create();<a name="line.611"></a> |
| <span class="sourceLineNo">612</span> someTestingWithMetaBlock(writer);<a name="line.612"></a> |
| <span class="sourceLineNo">613</span> writer.close();<a name="line.613"></a> |
| <span class="sourceLineNo">614</span> fout.close();<a name="line.614"></a> |
| <span class="sourceLineNo">615</span> ReaderContext context = new ReaderContextBuilder().withFileSystemAndPath(fs, mFile).build();<a name="line.615"></a> |
| <span class="sourceLineNo">616</span> Reader reader = createReaderFromStream(context, cacheConf, conf);<a name="line.616"></a> |
| <span class="sourceLineNo">617</span> // No data -- this should return false.<a name="line.617"></a> |
| <span class="sourceLineNo">618</span> assertFalse(reader.getScanner(false, false).seekTo());<a name="line.618"></a> |
| <span class="sourceLineNo">619</span> someReadingWithMetaBlock(reader);<a name="line.619"></a> |
| <span class="sourceLineNo">620</span> fs.delete(mFile, true);<a name="line.620"></a> |
| <span class="sourceLineNo">621</span> reader.close();<a name="line.621"></a> |
| <span class="sourceLineNo">622</span> }<a name="line.622"></a> |
| <span class="sourceLineNo">623</span><a name="line.623"></a> |
| <span class="sourceLineNo">624</span> // test meta blocks for hfiles<a name="line.624"></a> |
| <span class="sourceLineNo">625</span> @Test<a name="line.625"></a> |
| <span class="sourceLineNo">626</span> public void testMetaBlocks() throws Exception {<a name="line.626"></a> |
| <span class="sourceLineNo">627</span> metablocks("none");<a name="line.627"></a> |
| <span class="sourceLineNo">628</span> metablocks("gz");<a name="line.628"></a> |
| <span class="sourceLineNo">629</span> }<a name="line.629"></a> |
| <span class="sourceLineNo">630</span><a name="line.630"></a> |
| <span class="sourceLineNo">631</span> @Test<a name="line.631"></a> |
| <span class="sourceLineNo">632</span> public void testNullMetaBlocks() throws Exception {<a name="line.632"></a> |
| <span class="sourceLineNo">633</span> for (Compression.Algorithm compressAlgo :<a name="line.633"></a> |
| <span class="sourceLineNo">634</span> HBaseCommonTestingUtility.COMPRESSION_ALGORITHMS) {<a name="line.634"></a> |
| <span class="sourceLineNo">635</span> Path mFile = new Path(ROOT_DIR, "nometa_" + compressAlgo + ".hfile");<a name="line.635"></a> |
| <span class="sourceLineNo">636</span> FSDataOutputStream fout = createFSOutput(mFile);<a name="line.636"></a> |
| <span class="sourceLineNo">637</span> HFileContext meta = new HFileContextBuilder().withCompression(compressAlgo)<a name="line.637"></a> |
| <span class="sourceLineNo">638</span> .withBlockSize(minBlockSize).build();<a name="line.638"></a> |
| <span class="sourceLineNo">639</span> Writer writer = HFile.getWriterFactory(conf, cacheConf)<a name="line.639"></a> |
| <span class="sourceLineNo">640</span> .withOutputStream(fout)<a name="line.640"></a> |
| <span class="sourceLineNo">641</span> .withFileContext(meta)<a name="line.641"></a> |
| <span class="sourceLineNo">642</span> .create();<a name="line.642"></a> |
| <span class="sourceLineNo">643</span> KeyValue kv = new KeyValue(Bytes.toBytes("foo"), Bytes.toBytes("f1"), null,<a name="line.643"></a> |
| <span class="sourceLineNo">644</span> Bytes.toBytes("value"));<a name="line.644"></a> |
| <span class="sourceLineNo">645</span> writer.append(kv);<a name="line.645"></a> |
| <span class="sourceLineNo">646</span> writer.close();<a name="line.646"></a> |
| <span class="sourceLineNo">647</span> fout.close();<a name="line.647"></a> |
| <span class="sourceLineNo">648</span> Reader reader = HFile.createReader(fs, mFile, cacheConf, true, conf);<a name="line.648"></a> |
| <span class="sourceLineNo">649</span> assertNull(reader.getMetaBlock("non-existant", false));<a name="line.649"></a> |
| <span class="sourceLineNo">650</span> }<a name="line.650"></a> |
| <span class="sourceLineNo">651</span> }<a name="line.651"></a> |
| <span class="sourceLineNo">652</span><a name="line.652"></a> |
| <span class="sourceLineNo">653</span> /**<a name="line.653"></a> |
| <span class="sourceLineNo">654</span> * Make sure the ordinals for our compression algorithms do not change on us.<a name="line.654"></a> |
| <span class="sourceLineNo">655</span> */<a name="line.655"></a> |
| <span class="sourceLineNo">656</span> @Test<a name="line.656"></a> |
| <span class="sourceLineNo">657</span> public void testCompressionOrdinance() {<a name="line.657"></a> |
| <span class="sourceLineNo">658</span> assertTrue(Compression.Algorithm.LZO.ordinal() == 0);<a name="line.658"></a> |
| <span class="sourceLineNo">659</span> assertTrue(Compression.Algorithm.GZ.ordinal() == 1);<a name="line.659"></a> |
| <span class="sourceLineNo">660</span> assertTrue(Compression.Algorithm.NONE.ordinal() == 2);<a name="line.660"></a> |
| <span class="sourceLineNo">661</span> assertTrue(Compression.Algorithm.SNAPPY.ordinal() == 3);<a name="line.661"></a> |
| <span class="sourceLineNo">662</span> assertTrue(Compression.Algorithm.LZ4.ordinal() == 4);<a name="line.662"></a> |
| <span class="sourceLineNo">663</span> }<a name="line.663"></a> |
| <span class="sourceLineNo">664</span><a name="line.664"></a> |
| <span class="sourceLineNo">665</span> @Test<a name="line.665"></a> |
| <span class="sourceLineNo">666</span> public void testShortMidpointSameQual() {<a name="line.666"></a> |
| <span class="sourceLineNo">667</span> Cell left = ExtendedCellBuilderFactory.create(CellBuilderType.DEEP_COPY)<a name="line.667"></a> |
| <span class="sourceLineNo">668</span> .setRow(Bytes.toBytes("a"))<a name="line.668"></a> |
| <span class="sourceLineNo">669</span> .setFamily(Bytes.toBytes("a"))<a name="line.669"></a> |
| <span class="sourceLineNo">670</span> .setQualifier(Bytes.toBytes("a"))<a name="line.670"></a> |
| <span class="sourceLineNo">671</span> .setTimestamp(11)<a name="line.671"></a> |
| <span class="sourceLineNo">672</span> .setType(Type.Maximum.getCode())<a name="line.672"></a> |
| <span class="sourceLineNo">673</span> .setValue(HConstants.EMPTY_BYTE_ARRAY)<a name="line.673"></a> |
| <span class="sourceLineNo">674</span> .build();<a name="line.674"></a> |
| <span class="sourceLineNo">675</span> Cell right = ExtendedCellBuilderFactory.create(CellBuilderType.DEEP_COPY)<a name="line.675"></a> |
| <span class="sourceLineNo">676</span> .setRow(Bytes.toBytes("a"))<a name="line.676"></a> |
| <span class="sourceLineNo">677</span> .setFamily(Bytes.toBytes("a"))<a name="line.677"></a> |
| <span class="sourceLineNo">678</span> .setQualifier(Bytes.toBytes("a"))<a name="line.678"></a> |
| <span class="sourceLineNo">679</span> .setTimestamp(9)<a name="line.679"></a> |
| <span class="sourceLineNo">680</span> .setType(Type.Maximum.getCode())<a name="line.680"></a> |
| <span class="sourceLineNo">681</span> .setValue(HConstants.EMPTY_BYTE_ARRAY)<a name="line.681"></a> |
| <span class="sourceLineNo">682</span> .build();<a name="line.682"></a> |
| <span class="sourceLineNo">683</span> Cell mid = HFileWriterImpl.getMidpoint(CellComparatorImpl.COMPARATOR, left, right);<a name="line.683"></a> |
| <span class="sourceLineNo">684</span> assertTrue(PrivateCellUtil.compareKeyIgnoresMvcc(CellComparatorImpl.COMPARATOR, left, mid) <= 0);<a name="line.684"></a> |
| <span class="sourceLineNo">685</span> assertTrue(PrivateCellUtil.compareKeyIgnoresMvcc(CellComparatorImpl.COMPARATOR, mid, right) == 0);<a name="line.685"></a> |
| <span class="sourceLineNo">686</span> }<a name="line.686"></a> |
| <span class="sourceLineNo">687</span><a name="line.687"></a> |
| <span class="sourceLineNo">688</span> private Cell getCell(byte[] row, byte[] family, byte[] qualifier) {<a name="line.688"></a> |
| <span class="sourceLineNo">689</span> return ExtendedCellBuilderFactory.create(CellBuilderType.DEEP_COPY)<a name="line.689"></a> |
| <span class="sourceLineNo">690</span> .setRow(row)<a name="line.690"></a> |
| <span class="sourceLineNo">691</span> .setFamily(family)<a name="line.691"></a> |
| <span class="sourceLineNo">692</span> .setQualifier(qualifier)<a name="line.692"></a> |
| <span class="sourceLineNo">693</span> .setTimestamp(HConstants.LATEST_TIMESTAMP)<a name="line.693"></a> |
| <span class="sourceLineNo">694</span> .setType(KeyValue.Type.Maximum.getCode())<a name="line.694"></a> |
| <span class="sourceLineNo">695</span> .setValue(HConstants.EMPTY_BYTE_ARRAY)<a name="line.695"></a> |
| <span class="sourceLineNo">696</span> .build();<a name="line.696"></a> |
| <span class="sourceLineNo">697</span> }<a name="line.697"></a> |
| <span class="sourceLineNo">698</span><a name="line.698"></a> |
| <span class="sourceLineNo">699</span> @Test<a name="line.699"></a> |
| <span class="sourceLineNo">700</span> public void testGetShortMidpoint() {<a name="line.700"></a> |
| <span class="sourceLineNo">701</span> Cell left = getCell(Bytes.toBytes("a"), Bytes.toBytes("a"), Bytes.toBytes("a"));<a name="line.701"></a> |
| <span class="sourceLineNo">702</span> Cell right = getCell(Bytes.toBytes("a"), Bytes.toBytes("a"), Bytes.toBytes("a"));<a name="line.702"></a> |
| <span class="sourceLineNo">703</span> Cell mid = HFileWriterImpl.getMidpoint(CellComparatorImpl.COMPARATOR, left, right);<a name="line.703"></a> |
| <span class="sourceLineNo">704</span> assertTrue(PrivateCellUtil<a name="line.704"></a> |
| <span class="sourceLineNo">705</span> .compareKeyIgnoresMvcc(CellComparatorImpl.COMPARATOR, left, mid) <= 0);<a name="line.705"></a> |
| <span class="sourceLineNo">706</span> assertTrue(PrivateCellUtil<a name="line.706"></a> |
| <span class="sourceLineNo">707</span> .compareKeyIgnoresMvcc(CellComparatorImpl.COMPARATOR, mid, right) <= 0);<a name="line.707"></a> |
| <span class="sourceLineNo">708</span> left = getCell(Bytes.toBytes("a"), Bytes.toBytes("a"), Bytes.toBytes("a"));<a name="line.708"></a> |
| <span class="sourceLineNo">709</span> right = getCell(Bytes.toBytes("b"), Bytes.toBytes("a"), Bytes.toBytes("a"));<a name="line.709"></a> |
| <span class="sourceLineNo">710</span> mid = HFileWriterImpl.getMidpoint(CellComparatorImpl.COMPARATOR, left, right);<a name="line.710"></a> |
| <span class="sourceLineNo">711</span> assertTrue(PrivateCellUtil<a name="line.711"></a> |
| <span class="sourceLineNo">712</span> .compareKeyIgnoresMvcc(CellComparatorImpl.COMPARATOR, left, mid) < 0);<a name="line.712"></a> |
| <span class="sourceLineNo">713</span> assertTrue(PrivateCellUtil<a name="line.713"></a> |
| <span class="sourceLineNo">714</span> .compareKeyIgnoresMvcc(CellComparatorImpl.COMPARATOR, mid, right) <= 0);<a name="line.714"></a> |
| <span class="sourceLineNo">715</span> left = getCell(Bytes.toBytes("g"), Bytes.toBytes("a"), Bytes.toBytes("a"));<a name="line.715"></a> |
| <span class="sourceLineNo">716</span> right = getCell(Bytes.toBytes("i"), Bytes.toBytes("a"), Bytes.toBytes("a"));<a name="line.716"></a> |
| <span class="sourceLineNo">717</span> mid = HFileWriterImpl.getMidpoint(CellComparatorImpl.COMPARATOR, left, right);<a name="line.717"></a> |
| <span class="sourceLineNo">718</span> assertTrue(PrivateCellUtil<a name="line.718"></a> |
| <span class="sourceLineNo">719</span> .compareKeyIgnoresMvcc(CellComparatorImpl.COMPARATOR, left, mid) < 0);<a name="line.719"></a> |
| <span class="sourceLineNo">720</span> assertTrue(PrivateCellUtil<a name="line.720"></a> |
| <span class="sourceLineNo">721</span> .compareKeyIgnoresMvcc(CellComparatorImpl.COMPARATOR, mid, right) <= 0);<a name="line.721"></a> |
| <span class="sourceLineNo">722</span> left = getCell(Bytes.toBytes("a"), Bytes.toBytes("a"), Bytes.toBytes("a"));<a name="line.722"></a> |
| <span class="sourceLineNo">723</span> right = getCell(Bytes.toBytes("bbbbbbb"), Bytes.toBytes("a"), Bytes.toBytes("a"));<a name="line.723"></a> |
| <span class="sourceLineNo">724</span> mid = HFileWriterImpl.getMidpoint(CellComparatorImpl.COMPARATOR, left, right);<a name="line.724"></a> |
| <span class="sourceLineNo">725</span> assertTrue(PrivateCellUtil<a name="line.725"></a> |
| <span class="sourceLineNo">726</span> .compareKeyIgnoresMvcc(CellComparatorImpl.COMPARATOR, left, mid) < 0);<a name="line.726"></a> |
| <span class="sourceLineNo">727</span> assertTrue(PrivateCellUtil<a name="line.727"></a> |
| <span class="sourceLineNo">728</span> .compareKeyIgnoresMvcc(CellComparatorImpl.COMPARATOR, mid, right) < 0);<a name="line.728"></a> |
| <span class="sourceLineNo">729</span> assertEquals(1, mid.getRowLength());<a name="line.729"></a> |
| <span class="sourceLineNo">730</span> left = getCell(Bytes.toBytes("a"), Bytes.toBytes("a"), Bytes.toBytes("a"));<a name="line.730"></a> |
| <span class="sourceLineNo">731</span> right = getCell(Bytes.toBytes("b"), Bytes.toBytes("a"), Bytes.toBytes("a"));<a name="line.731"></a> |
| <span class="sourceLineNo">732</span> mid = HFileWriterImpl.getMidpoint(CellComparatorImpl.COMPARATOR, left, right);<a name="line.732"></a> |
| <span class="sourceLineNo">733</span> assertTrue(PrivateCellUtil<a name="line.733"></a> |
| <span class="sourceLineNo">734</span> .compareKeyIgnoresMvcc(CellComparatorImpl.COMPARATOR, left, mid) < 0);<a name="line.734"></a> |
| <span class="sourceLineNo">735</span> assertTrue(PrivateCellUtil<a name="line.735"></a> |
| <span class="sourceLineNo">736</span> .compareKeyIgnoresMvcc(CellComparatorImpl.COMPARATOR, mid, right) <= 0);<a name="line.736"></a> |
| <span class="sourceLineNo">737</span> left = getCell(Bytes.toBytes("a"), Bytes.toBytes("a"), Bytes.toBytes("a"));<a name="line.737"></a> |
| <span class="sourceLineNo">738</span> right = getCell(Bytes.toBytes("a"), Bytes.toBytes("aaaaaaaa"), Bytes.toBytes("b"));<a name="line.738"></a> |
| <span class="sourceLineNo">739</span> mid = HFileWriterImpl.getMidpoint(CellComparatorImpl.COMPARATOR, left, right);<a name="line.739"></a> |
| <span class="sourceLineNo">740</span> assertTrue(PrivateCellUtil<a name="line.740"></a> |
| <span class="sourceLineNo">741</span> .compareKeyIgnoresMvcc(CellComparatorImpl.COMPARATOR, left, mid) < 0);<a name="line.741"></a> |
| <span class="sourceLineNo">742</span> assertTrue(PrivateCellUtil<a name="line.742"></a> |
| <span class="sourceLineNo">743</span> .compareKeyIgnoresMvcc(CellComparatorImpl.COMPARATOR, mid, right) < 0);<a name="line.743"></a> |
| <span class="sourceLineNo">744</span> assertEquals(2, mid.getFamilyLength());<a name="line.744"></a> |
| <span class="sourceLineNo">745</span> left = getCell(Bytes.toBytes("a"), Bytes.toBytes("a"), Bytes.toBytes("a"));<a name="line.745"></a> |
| <span class="sourceLineNo">746</span> right = getCell(Bytes.toBytes("a"), Bytes.toBytes("a"), Bytes.toBytes("aaaaaaaaa"));<a name="line.746"></a> |
| <span class="sourceLineNo">747</span> mid = HFileWriterImpl.getMidpoint(CellComparatorImpl.COMPARATOR, left, right);<a name="line.747"></a> |
| <span class="sourceLineNo">748</span> assertTrue(PrivateCellUtil<a name="line.748"></a> |
| <span class="sourceLineNo">749</span> .compareKeyIgnoresMvcc(CellComparatorImpl.COMPARATOR, left, mid) < 0);<a name="line.749"></a> |
| <span class="sourceLineNo">750</span> assertTrue(PrivateCellUtil<a name="line.750"></a> |
| <span class="sourceLineNo">751</span> .compareKeyIgnoresMvcc(CellComparatorImpl.COMPARATOR, mid, right) < 0);<a name="line.751"></a> |
| <span class="sourceLineNo">752</span> assertEquals(2, mid.getQualifierLength());<a name="line.752"></a> |
| <span class="sourceLineNo">753</span> left = getCell(Bytes.toBytes("a"), Bytes.toBytes("a"), Bytes.toBytes("a"));<a name="line.753"></a> |
| <span class="sourceLineNo">754</span> right = getCell(Bytes.toBytes("a"), Bytes.toBytes("a"), Bytes.toBytes("b"));<a name="line.754"></a> |
| <span class="sourceLineNo">755</span> mid = HFileWriterImpl.getMidpoint(CellComparatorImpl.COMPARATOR, left, right);<a name="line.755"></a> |
| <span class="sourceLineNo">756</span> assertTrue(PrivateCellUtil<a name="line.756"></a> |
| <span class="sourceLineNo">757</span> .compareKeyIgnoresMvcc(CellComparatorImpl.COMPARATOR, left, mid) < 0);<a name="line.757"></a> |
| <span class="sourceLineNo">758</span> assertTrue(PrivateCellUtil<a name="line.758"></a> |
| <span class="sourceLineNo">759</span> .compareKeyIgnoresMvcc(CellComparatorImpl.COMPARATOR, mid, right) <= 0);<a name="line.759"></a> |
| <span class="sourceLineNo">760</span> assertEquals(1, mid.getQualifierLength());<a name="line.760"></a> |
| <span class="sourceLineNo">761</span><a name="line.761"></a> |
| <span class="sourceLineNo">762</span> // Assert that if meta comparator, it returns the right cell -- i.e. no<a name="line.762"></a> |
| <span class="sourceLineNo">763</span> // optimization done.<a name="line.763"></a> |
| <span class="sourceLineNo">764</span> left = getCell(Bytes.toBytes("g"), Bytes.toBytes("a"), Bytes.toBytes("a"));<a name="line.764"></a> |
| <span class="sourceLineNo">765</span> right = getCell(Bytes.toBytes("i"), Bytes.toBytes("a"), Bytes.toBytes("a"));<a name="line.765"></a> |
| <span class="sourceLineNo">766</span> mid = HFileWriterImpl.getMidpoint(MetaCellComparator.META_COMPARATOR, left, right);<a name="line.766"></a> |
| <span class="sourceLineNo">767</span> assertTrue(PrivateCellUtil<a name="line.767"></a> |
| <span class="sourceLineNo">768</span> .compareKeyIgnoresMvcc(CellComparatorImpl.COMPARATOR, left, mid) < 0);<a name="line.768"></a> |
| <span class="sourceLineNo">769</span> assertTrue(PrivateCellUtil<a name="line.769"></a> |
| <span class="sourceLineNo">770</span> .compareKeyIgnoresMvcc(CellComparatorImpl.COMPARATOR, mid, right) == 0);<a name="line.770"></a> |
| <span class="sourceLineNo">771</span> byte[] family = Bytes.toBytes("family");<a name="line.771"></a> |
| <span class="sourceLineNo">772</span> byte[] qualA = Bytes.toBytes("qfA");<a name="line.772"></a> |
| <span class="sourceLineNo">773</span> byte[] qualB = Bytes.toBytes("qfB");<a name="line.773"></a> |
| <span class="sourceLineNo">774</span> final CellComparatorImpl keyComparator = CellComparatorImpl.COMPARATOR;<a name="line.774"></a> |
| <span class="sourceLineNo">775</span> // verify that faked shorter rowkey could be generated<a name="line.775"></a> |
| <span class="sourceLineNo">776</span> long ts = 5;<a name="line.776"></a> |
| <span class="sourceLineNo">777</span> KeyValue kv1 = new KeyValue(Bytes.toBytes("the quick brown fox"), family, qualA, ts, Type.Put);<a name="line.777"></a> |
| <span class="sourceLineNo">778</span> KeyValue kv2 = new KeyValue(Bytes.toBytes("the who test text"), family, qualA, ts, Type.Put);<a name="line.778"></a> |
| <span class="sourceLineNo">779</span> Cell newKey = HFileWriterImpl.getMidpoint(keyComparator, kv1, kv2);<a name="line.779"></a> |
| <span class="sourceLineNo">780</span> assertTrue(keyComparator.compare(kv1, newKey) < 0);<a name="line.780"></a> |
| <span class="sourceLineNo">781</span> assertTrue((keyComparator.compare(kv2, newKey)) > 0);<a name="line.781"></a> |
| <span class="sourceLineNo">782</span> byte[] expectedArray = Bytes.toBytes("the r");<a name="line.782"></a> |
| <span class="sourceLineNo">783</span> Bytes.equals(newKey.getRowArray(), newKey.getRowOffset(), newKey.getRowLength(), expectedArray,<a name="line.783"></a> |
| <span class="sourceLineNo">784</span> 0, expectedArray.length);<a name="line.784"></a> |
| <span class="sourceLineNo">785</span><a name="line.785"></a> |
| <span class="sourceLineNo">786</span> // verify: same with "row + family + qualifier", return rightKey directly<a name="line.786"></a> |
| <span class="sourceLineNo">787</span> kv1 = new KeyValue(Bytes.toBytes("ilovehbase"), family, qualA, 5, Type.Put);<a name="line.787"></a> |
| <span class="sourceLineNo">788</span> kv2 = new KeyValue(Bytes.toBytes("ilovehbase"), family, qualA, 0, Type.Put);<a name="line.788"></a> |
| <span class="sourceLineNo">789</span> assertTrue(keyComparator.compare(kv1, kv2) < 0);<a name="line.789"></a> |
| <span class="sourceLineNo">790</span> newKey = HFileWriterImpl.getMidpoint(keyComparator, kv1, kv2);<a name="line.790"></a> |
| <span class="sourceLineNo">791</span> assertTrue(keyComparator.compare(kv1, newKey) < 0);<a name="line.791"></a> |
| <span class="sourceLineNo">792</span> assertTrue((keyComparator.compare(kv2, newKey)) == 0);<a name="line.792"></a> |
| <span class="sourceLineNo">793</span> kv1 = new KeyValue(Bytes.toBytes("ilovehbase"), family, qualA, -5, Type.Put);<a name="line.793"></a> |
| <span class="sourceLineNo">794</span> kv2 = new KeyValue(Bytes.toBytes("ilovehbase"), family, qualA, -10, Type.Put);<a name="line.794"></a> |
| <span class="sourceLineNo">795</span> assertTrue(keyComparator.compare(kv1, kv2) < 0);<a name="line.795"></a> |
| <span class="sourceLineNo">796</span> newKey = HFileWriterImpl.getMidpoint(keyComparator, kv1, kv2);<a name="line.796"></a> |
| <span class="sourceLineNo">797</span> assertTrue(keyComparator.compare(kv1, newKey) < 0);<a name="line.797"></a> |
| <span class="sourceLineNo">798</span> assertTrue((keyComparator.compare(kv2, newKey)) == 0);<a name="line.798"></a> |
| <span class="sourceLineNo">799</span><a name="line.799"></a> |
| <span class="sourceLineNo">800</span> // verify: same with row, different with qualifier<a name="line.800"></a> |
| <span class="sourceLineNo">801</span> kv1 = new KeyValue(Bytes.toBytes("ilovehbase"), family, qualA, 5, Type.Put);<a name="line.801"></a> |
| <span class="sourceLineNo">802</span> kv2 = new KeyValue(Bytes.toBytes("ilovehbase"), family, qualB, 5, Type.Put);<a name="line.802"></a> |
| <span class="sourceLineNo">803</span> assertTrue(keyComparator.compare(kv1, kv2) < 0);<a name="line.803"></a> |
| <span class="sourceLineNo">804</span> newKey = HFileWriterImpl.getMidpoint(keyComparator, kv1, kv2);<a name="line.804"></a> |
| <span class="sourceLineNo">805</span> assertTrue(keyComparator.compare(kv1, newKey) < 0);<a name="line.805"></a> |
| <span class="sourceLineNo">806</span> assertTrue((keyComparator.compare(kv2, newKey)) > 0);<a name="line.806"></a> |
| <span class="sourceLineNo">807</span> assertTrue(Arrays.equals(CellUtil.cloneFamily(newKey), family));<a name="line.807"></a> |
| <span class="sourceLineNo">808</span> assertTrue(Arrays.equals(CellUtil.cloneQualifier(newKey), qualB));<a name="line.808"></a> |
| <span class="sourceLineNo">809</span> assertTrue(newKey.getTimestamp() == HConstants.LATEST_TIMESTAMP);<a name="line.809"></a> |
| <span class="sourceLineNo">810</span> assertTrue(newKey.getTypeByte() == Type.Maximum.getCode());<a name="line.810"></a> |
| <span class="sourceLineNo">811</span><a name="line.811"></a> |
| <span class="sourceLineNo">812</span> // verify metaKeyComparator's getShortMidpointKey output<a name="line.812"></a> |
| <span class="sourceLineNo">813</span> final CellComparatorImpl metaKeyComparator = MetaCellComparator.META_COMPARATOR;<a name="line.813"></a> |
| <span class="sourceLineNo">814</span> kv1 = new KeyValue(Bytes.toBytes("ilovehbase123"), family, qualA, 5, Type.Put);<a name="line.814"></a> |
| <span class="sourceLineNo">815</span> kv2 = new KeyValue(Bytes.toBytes("ilovehbase234"), family, qualA, 0, Type.Put);<a name="line.815"></a> |
| <span class="sourceLineNo">816</span> newKey = HFileWriterImpl.getMidpoint(metaKeyComparator, kv1, kv2);<a name="line.816"></a> |
| <span class="sourceLineNo">817</span> assertTrue(metaKeyComparator.compare(kv1, newKey) < 0);<a name="line.817"></a> |
| <span class="sourceLineNo">818</span> assertTrue((metaKeyComparator.compare(kv2, newKey) == 0));<a name="line.818"></a> |
| <span class="sourceLineNo">819</span><a name="line.819"></a> |
| <span class="sourceLineNo">820</span> // verify common fix scenario<a name="line.820"></a> |
| <span class="sourceLineNo">821</span> kv1 = new KeyValue(Bytes.toBytes("ilovehbase"), family, qualA, ts, Type.Put);<a name="line.821"></a> |
| <span class="sourceLineNo">822</span> kv2 = new KeyValue(Bytes.toBytes("ilovehbaseandhdfs"), family, qualA, ts, Type.Put);<a name="line.822"></a> |
| <span class="sourceLineNo">823</span> assertTrue(keyComparator.compare(kv1, kv2) < 0);<a name="line.823"></a> |
| <span class="sourceLineNo">824</span> newKey = HFileWriterImpl.getMidpoint(keyComparator, kv1, kv2);<a name="line.824"></a> |
| <span class="sourceLineNo">825</span> assertTrue(keyComparator.compare(kv1, newKey) < 0);<a name="line.825"></a> |
| <span class="sourceLineNo">826</span> assertTrue((keyComparator.compare(kv2, newKey)) > 0);<a name="line.826"></a> |
| <span class="sourceLineNo">827</span> expectedArray = Bytes.toBytes("ilovehbasea");<a name="line.827"></a> |
| <span class="sourceLineNo">828</span> Bytes.equals(newKey.getRowArray(), newKey.getRowOffset(), newKey.getRowLength(), expectedArray,<a name="line.828"></a> |
| <span class="sourceLineNo">829</span> 0, expectedArray.length);<a name="line.829"></a> |
| <span class="sourceLineNo">830</span> // verify only 1 offset scenario<a name="line.830"></a> |
| <span class="sourceLineNo">831</span> kv1 = new KeyValue(Bytes.toBytes("100abcdefg"), family, qualA, ts, Type.Put);<a name="line.831"></a> |
| <span class="sourceLineNo">832</span> kv2 = new KeyValue(Bytes.toBytes("101abcdefg"), family, qualA, ts, Type.Put);<a name="line.832"></a> |
| <span class="sourceLineNo">833</span> assertTrue(keyComparator.compare(kv1, kv2) < 0);<a name="line.833"></a> |
| <span class="sourceLineNo">834</span> newKey = HFileWriterImpl.getMidpoint(keyComparator, kv1, kv2);<a name="line.834"></a> |
| <span class="sourceLineNo">835</span> assertTrue(keyComparator.compare(kv1, newKey) < 0);<a name="line.835"></a> |
| <span class="sourceLineNo">836</span> assertTrue((keyComparator.compare(kv2, newKey)) > 0);<a name="line.836"></a> |
| <span class="sourceLineNo">837</span> expectedArray = Bytes.toBytes("101");<a name="line.837"></a> |
| <span class="sourceLineNo">838</span> Bytes.equals(newKey.getRowArray(), newKey.getRowOffset(), newKey.getRowLength(), expectedArray,<a name="line.838"></a> |
| <span class="sourceLineNo">839</span> 0, expectedArray.length);<a name="line.839"></a> |
| <span class="sourceLineNo">840</span> }<a name="line.840"></a> |
| <span class="sourceLineNo">841</span><a name="line.841"></a> |
| <span class="sourceLineNo">842</span> @Test<a name="line.842"></a> |
| <span class="sourceLineNo">843</span> public void testDBEShipped() throws IOException {<a name="line.843"></a> |
| <span class="sourceLineNo">844</span> for (DataBlockEncoding encoding : DataBlockEncoding.values()) {<a name="line.844"></a> |
| <span class="sourceLineNo">845</span> DataBlockEncoder encoder = encoding.getEncoder();<a name="line.845"></a> |
| <span class="sourceLineNo">846</span> if (encoder == null) {<a name="line.846"></a> |
| <span class="sourceLineNo">847</span> continue;<a name="line.847"></a> |
| <span class="sourceLineNo">848</span> }<a name="line.848"></a> |
| <span class="sourceLineNo">849</span> Path f = new Path(ROOT_DIR, testName.getMethodName() + "_" + encoding);<a name="line.849"></a> |
| <span class="sourceLineNo">850</span> HFileContext context = new HFileContextBuilder()<a name="line.850"></a> |
| <span class="sourceLineNo">851</span> .withIncludesTags(false)<a name="line.851"></a> |
| <span class="sourceLineNo">852</span> .withDataBlockEncoding(encoding).build();<a name="line.852"></a> |
| <span class="sourceLineNo">853</span> HFileWriterImpl writer = (HFileWriterImpl) HFile.getWriterFactory(conf, cacheConf)<a name="line.853"></a> |
| <span class="sourceLineNo">854</span> .withPath(fs, f).withFileContext(context).create();<a name="line.854"></a> |
| <span class="sourceLineNo">855</span><a name="line.855"></a> |
| <span class="sourceLineNo">856</span> KeyValue kv = new KeyValue(Bytes.toBytes("testkey1"), Bytes.toBytes("family"),<a name="line.856"></a> |
| <span class="sourceLineNo">857</span> Bytes.toBytes("qual"), Bytes.toBytes("testvalue"));<a name="line.857"></a> |
| <span class="sourceLineNo">858</span> KeyValue kv2 = new KeyValue(Bytes.toBytes("testkey2"), Bytes.toBytes("family"),<a name="line.858"></a> |
| <span class="sourceLineNo">859</span> Bytes.toBytes("qual"), Bytes.toBytes("testvalue"));<a name="line.859"></a> |
| <span class="sourceLineNo">860</span> KeyValue kv3 = new KeyValue(Bytes.toBytes("testkey3"), Bytes.toBytes("family"),<a name="line.860"></a> |
| <span class="sourceLineNo">861</span> Bytes.toBytes("qual"), Bytes.toBytes("testvalue"));<a name="line.861"></a> |
| <span class="sourceLineNo">862</span><a name="line.862"></a> |
| <span class="sourceLineNo">863</span> ByteBuffer buffer = ByteBuffer.wrap(kv.getBuffer());<a name="line.863"></a> |
| <span class="sourceLineNo">864</span> ByteBuffer buffer2 = ByteBuffer.wrap(kv2.getBuffer());<a name="line.864"></a> |
| <span class="sourceLineNo">865</span> ByteBuffer buffer3 = ByteBuffer.wrap(kv3.getBuffer());<a name="line.865"></a> |
| <span class="sourceLineNo">866</span><a name="line.866"></a> |
| <span class="sourceLineNo">867</span> writer.append(new ByteBufferKeyValue(buffer, 0, buffer.remaining()));<a name="line.867"></a> |
| <span class="sourceLineNo">868</span> writer.beforeShipped();<a name="line.868"></a> |
| <span class="sourceLineNo">869</span><a name="line.869"></a> |
| <span class="sourceLineNo">870</span> // pollute first cell's backing ByteBuffer<a name="line.870"></a> |
| <span class="sourceLineNo">871</span> ByteBufferUtils.copyFromBufferToBuffer(buffer3, buffer);<a name="line.871"></a> |
| <span class="sourceLineNo">872</span><a name="line.872"></a> |
| <span class="sourceLineNo">873</span> // write another cell, if DBE not Shipped, test will fail<a name="line.873"></a> |
| <span class="sourceLineNo">874</span> writer.append(new ByteBufferKeyValue(buffer2, 0, buffer2.remaining()));<a name="line.874"></a> |
| <span class="sourceLineNo">875</span> writer.close();<a name="line.875"></a> |
| <span class="sourceLineNo">876</span> }<a name="line.876"></a> |
| <span class="sourceLineNo">877</span> }<a name="line.877"></a> |
| <span class="sourceLineNo">878</span>}<a name="line.878"></a> |
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| </pre> |
| </div> |
| </body> |
| </html> |
