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Posted to commits@hbase.apache.org by gi...@apache.org on 2018/11/15 14:54:48 UTC
[06/51] [partial] hbase-site git commit: Published site at
130057f13774f6b213cdb06952c805a29d59396e.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/68eae623/testdevapidocs/src-html/org/apache/hadoop/hbase/io/encoding/TestDataBlockEncoders.html
----------------------------------------------------------------------
diff --git a/testdevapidocs/src-html/org/apache/hadoop/hbase/io/encoding/TestDataBlockEncoders.html b/testdevapidocs/src-html/org/apache/hadoop/hbase/io/encoding/TestDataBlockEncoders.html
index 1222951..6f09c2f 100644
--- a/testdevapidocs/src-html/org/apache/hadoop/hbase/io/encoding/TestDataBlockEncoders.html
+++ b/testdevapidocs/src-html/org/apache/hadoop/hbase/io/encoding/TestDataBlockEncoders.html
@@ -51,389 +51,414 @@
<span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.Tag;<a name="line.43"></a>
<span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.io.ByteArrayOutputStream;<a name="line.44"></a>
<span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.io.compress.Compression;<a name="line.45"></a>
-<span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.io.hfile.HFileContext;<a name="line.46"></a>
-<span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.io.hfile.HFileContextBuilder;<a name="line.47"></a>
-<span class="sourceLineNo">048</span>import org.apache.hadoop.hbase.nio.SingleByteBuff;<a name="line.48"></a>
-<span class="sourceLineNo">049</span>import org.apache.hadoop.hbase.testclassification.IOTests;<a name="line.49"></a>
-<span class="sourceLineNo">050</span>import org.apache.hadoop.hbase.testclassification.LargeTests;<a name="line.50"></a>
-<span class="sourceLineNo">051</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.51"></a>
-<span class="sourceLineNo">052</span>import org.apache.hadoop.hbase.util.RedundantKVGenerator;<a name="line.52"></a>
-<span class="sourceLineNo">053</span>import org.junit.ClassRule;<a name="line.53"></a>
-<span class="sourceLineNo">054</span>import org.junit.Test;<a name="line.54"></a>
-<span class="sourceLineNo">055</span>import org.junit.experimental.categories.Category;<a name="line.55"></a>
-<span class="sourceLineNo">056</span>import org.junit.runner.RunWith;<a name="line.56"></a>
-<span class="sourceLineNo">057</span>import org.junit.runners.Parameterized;<a name="line.57"></a>
-<span class="sourceLineNo">058</span>import org.junit.runners.Parameterized.Parameters;<a name="line.58"></a>
-<span class="sourceLineNo">059</span>import org.slf4j.Logger;<a name="line.59"></a>
-<span class="sourceLineNo">060</span>import org.slf4j.LoggerFactory;<a name="line.60"></a>
-<span class="sourceLineNo">061</span><a name="line.61"></a>
-<span class="sourceLineNo">062</span>/**<a name="line.62"></a>
-<span class="sourceLineNo">063</span> * Test all of the data block encoding algorithms for correctness. Most of the<a name="line.63"></a>
-<span class="sourceLineNo">064</span> * class generate data which will test different branches in code.<a name="line.64"></a>
-<span class="sourceLineNo">065</span> */<a name="line.65"></a>
-<span class="sourceLineNo">066</span>@Category({IOTests.class, LargeTests.class})<a name="line.66"></a>
-<span class="sourceLineNo">067</span>@RunWith(Parameterized.class)<a name="line.67"></a>
-<span class="sourceLineNo">068</span>public class TestDataBlockEncoders {<a name="line.68"></a>
-<span class="sourceLineNo">069</span><a name="line.69"></a>
-<span class="sourceLineNo">070</span> @ClassRule<a name="line.70"></a>
-<span class="sourceLineNo">071</span> public static final HBaseClassTestRule CLASS_RULE =<a name="line.71"></a>
-<span class="sourceLineNo">072</span> HBaseClassTestRule.forClass(TestDataBlockEncoders.class);<a name="line.72"></a>
-<span class="sourceLineNo">073</span><a name="line.73"></a>
-<span class="sourceLineNo">074</span> private static final Logger LOG = LoggerFactory.getLogger(TestDataBlockEncoders.class);<a name="line.74"></a>
+<span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.io.compress.Compression.Algorithm;<a name="line.46"></a>
+<span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.io.hfile.HFileContext;<a name="line.47"></a>
+<span class="sourceLineNo">048</span>import org.apache.hadoop.hbase.io.hfile.HFileContextBuilder;<a name="line.48"></a>
+<span class="sourceLineNo">049</span>import org.apache.hadoop.hbase.nio.SingleByteBuff;<a name="line.49"></a>
+<span class="sourceLineNo">050</span>import org.apache.hadoop.hbase.testclassification.IOTests;<a name="line.50"></a>
+<span class="sourceLineNo">051</span>import org.apache.hadoop.hbase.testclassification.LargeTests;<a name="line.51"></a>
+<span class="sourceLineNo">052</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.52"></a>
+<span class="sourceLineNo">053</span>import org.apache.hadoop.hbase.util.RedundantKVGenerator;<a name="line.53"></a>
+<span class="sourceLineNo">054</span>import org.junit.Assert;<a name="line.54"></a>
+<span class="sourceLineNo">055</span>import org.junit.ClassRule;<a name="line.55"></a>
+<span class="sourceLineNo">056</span>import org.junit.Test;<a name="line.56"></a>
+<span class="sourceLineNo">057</span>import org.junit.experimental.categories.Category;<a name="line.57"></a>
+<span class="sourceLineNo">058</span>import org.junit.runner.RunWith;<a name="line.58"></a>
+<span class="sourceLineNo">059</span>import org.junit.runners.Parameterized;<a name="line.59"></a>
+<span class="sourceLineNo">060</span>import org.junit.runners.Parameterized.Parameters;<a name="line.60"></a>
+<span class="sourceLineNo">061</span>import org.slf4j.Logger;<a name="line.61"></a>
+<span class="sourceLineNo">062</span>import org.slf4j.LoggerFactory;<a name="line.62"></a>
+<span class="sourceLineNo">063</span><a name="line.63"></a>
+<span class="sourceLineNo">064</span>/**<a name="line.64"></a>
+<span class="sourceLineNo">065</span> * Test all of the data block encoding algorithms for correctness. Most of the<a name="line.65"></a>
+<span class="sourceLineNo">066</span> * class generate data which will test different branches in code.<a name="line.66"></a>
+<span class="sourceLineNo">067</span> */<a name="line.67"></a>
+<span class="sourceLineNo">068</span>@Category({IOTests.class, LargeTests.class})<a name="line.68"></a>
+<span class="sourceLineNo">069</span>@RunWith(Parameterized.class)<a name="line.69"></a>
+<span class="sourceLineNo">070</span>public class TestDataBlockEncoders {<a name="line.70"></a>
+<span class="sourceLineNo">071</span><a name="line.71"></a>
+<span class="sourceLineNo">072</span> @ClassRule<a name="line.72"></a>
+<span class="sourceLineNo">073</span> public static final HBaseClassTestRule CLASS_RULE =<a name="line.73"></a>
+<span class="sourceLineNo">074</span> HBaseClassTestRule.forClass(TestDataBlockEncoders.class);<a name="line.74"></a>
<span class="sourceLineNo">075</span><a name="line.75"></a>
-<span class="sourceLineNo">076</span> private static int NUMBER_OF_KV = 10000;<a name="line.76"></a>
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-<span class="sourceLineNo">078</span><a name="line.78"></a>
-<span class="sourceLineNo">079</span> private static int ENCODED_DATA_OFFSET = HConstants.HFILEBLOCK_HEADER_SIZE<a name="line.79"></a>
-<span class="sourceLineNo">080</span> + DataBlockEncoding.ID_SIZE;<a name="line.80"></a>
-<span class="sourceLineNo">081</span> static final byte[] HFILEBLOCK_DUMMY_HEADER = new byte[HConstants.HFILEBLOCK_HEADER_SIZE];<a name="line.81"></a>
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-<span class="sourceLineNo">083</span> private RedundantKVGenerator generator = new RedundantKVGenerator();<a name="line.83"></a>
-<span class="sourceLineNo">084</span> private Random randomizer = new Random(42L);<a name="line.84"></a>
-<span class="sourceLineNo">085</span><a name="line.85"></a>
-<span class="sourceLineNo">086</span> private final boolean includesMemstoreTS;<a name="line.86"></a>
-<span class="sourceLineNo">087</span> private final boolean includesTags;<a name="line.87"></a>
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-<span class="sourceLineNo">089</span><a name="line.89"></a>
-<span class="sourceLineNo">090</span> @Parameters<a name="line.90"></a>
-<span class="sourceLineNo">091</span> public static Collection<Object[]> parameters() {<a name="line.91"></a>
-<span class="sourceLineNo">092</span> return HBaseTestingUtility.memStoreTSTagsAndOffheapCombination();<a name="line.92"></a>
-<span class="sourceLineNo">093</span> }<a name="line.93"></a>
-<span class="sourceLineNo">094</span><a name="line.94"></a>
-<span class="sourceLineNo">095</span> public TestDataBlockEncoders(boolean includesMemstoreTS, boolean includesTag,<a name="line.95"></a>
-<span class="sourceLineNo">096</span> boolean useOffheapData) {<a name="line.96"></a>
-<span class="sourceLineNo">097</span> this.includesMemstoreTS = includesMemstoreTS;<a name="line.97"></a>
-<span class="sourceLineNo">098</span> this.includesTags = includesTag;<a name="line.98"></a>
-<span class="sourceLineNo">099</span> this.useOffheapData = useOffheapData;<a name="line.99"></a>
-<span class="sourceLineNo">100</span> }<a name="line.100"></a>
-<span class="sourceLineNo">101</span><a name="line.101"></a>
-<span class="sourceLineNo">102</span> private HFileBlockEncodingContext getEncodingContext(Compression.Algorithm algo,<a name="line.102"></a>
-<span class="sourceLineNo">103</span> DataBlockEncoding encoding) {<a name="line.103"></a>
-<span class="sourceLineNo">104</span> DataBlockEncoder encoder = encoding.getEncoder();<a name="line.104"></a>
-<span class="sourceLineNo">105</span> HFileContext meta = new HFileContextBuilder()<a name="line.105"></a>
-<span class="sourceLineNo">106</span> .withHBaseCheckSum(false)<a name="line.106"></a>
-<span class="sourceLineNo">107</span> .withIncludesMvcc(includesMemstoreTS)<a name="line.107"></a>
-<span class="sourceLineNo">108</span> .withIncludesTags(includesTags)<a name="line.108"></a>
-<span class="sourceLineNo">109</span> .withCompression(algo).build();<a name="line.109"></a>
-<span class="sourceLineNo">110</span> if (encoder != null) {<a name="line.110"></a>
-<span class="sourceLineNo">111</span> return encoder.newDataBlockEncodingContext(encoding, HFILEBLOCK_DUMMY_HEADER, meta);<a name="line.111"></a>
-<span class="sourceLineNo">112</span> } else {<a name="line.112"></a>
-<span class="sourceLineNo">113</span> return new HFileBlockDefaultEncodingContext(encoding, HFILEBLOCK_DUMMY_HEADER, meta);<a name="line.113"></a>
-<span class="sourceLineNo">114</span> }<a name="line.114"></a>
-<span class="sourceLineNo">115</span> }<a name="line.115"></a>
-<span class="sourceLineNo">116</span><a name="line.116"></a>
-<span class="sourceLineNo">117</span> /**<a name="line.117"></a>
-<span class="sourceLineNo">118</span> * Test data block encoding of empty KeyValue.<a name="line.118"></a>
-<span class="sourceLineNo">119</span> *<a name="line.119"></a>
-<span class="sourceLineNo">120</span> * @throws IOException<a name="line.120"></a>
-<span class="sourceLineNo">121</span> * On test failure.<a name="line.121"></a>
-<span class="sourceLineNo">122</span> */<a name="line.122"></a>
-<span class="sourceLineNo">123</span> @Test<a name="line.123"></a>
-<span class="sourceLineNo">124</span> public void testEmptyKeyValues() throws IOException {<a name="line.124"></a>
-<span class="sourceLineNo">125</span> List<KeyValue> kvList = new ArrayList<>();<a name="line.125"></a>
-<span class="sourceLineNo">126</span> byte[] row = new byte[0];<a name="line.126"></a>
-<span class="sourceLineNo">127</span> byte[] family = new byte[0];<a name="line.127"></a>
-<span class="sourceLineNo">128</span> byte[] qualifier = new byte[0];<a name="line.128"></a>
-<span class="sourceLineNo">129</span> byte[] value = new byte[0];<a name="line.129"></a>
-<span class="sourceLineNo">130</span> if (!includesTags) {<a name="line.130"></a>
-<span class="sourceLineNo">131</span> kvList.add(new KeyValue(row, family, qualifier, 0L, value));<a name="line.131"></a>
-<span class="sourceLineNo">132</span> kvList.add(new KeyValue(row, family, qualifier, 0L, value));<a name="line.132"></a>
-<span class="sourceLineNo">133</span> } else {<a name="line.133"></a>
-<span class="sourceLineNo">134</span> byte[] metaValue1 = Bytes.toBytes("metaValue1");<a name="line.134"></a>
-<span class="sourceLineNo">135</span> byte[] metaValue2 = Bytes.toBytes("metaValue2");<a name="line.135"></a>
-<span class="sourceLineNo">136</span> kvList.add(new KeyValue(row, family, qualifier, 0L, value,<a name="line.136"></a>
-<span class="sourceLineNo">137</span> new Tag[] { new ArrayBackedTag((byte) 1, metaValue1) }));<a name="line.137"></a>
+<span class="sourceLineNo">076</span> private static final Logger LOG = LoggerFactory.getLogger(TestDataBlockEncoders.class);<a name="line.76"></a>
+<span class="sourceLineNo">077</span><a name="line.77"></a>
+<span class="sourceLineNo">078</span> private static int NUMBER_OF_KV = 10000;<a name="line.78"></a>
+<span class="sourceLineNo">079</span> private static int NUM_RANDOM_SEEKS = 1000;<a name="line.79"></a>
+<span class="sourceLineNo">080</span><a name="line.80"></a>
+<span class="sourceLineNo">081</span> private static int ENCODED_DATA_OFFSET = HConstants.HFILEBLOCK_HEADER_SIZE<a name="line.81"></a>
+<span class="sourceLineNo">082</span> + DataBlockEncoding.ID_SIZE;<a name="line.82"></a>
+<span class="sourceLineNo">083</span> static final byte[] HFILEBLOCK_DUMMY_HEADER = new byte[HConstants.HFILEBLOCK_HEADER_SIZE];<a name="line.83"></a>
+<span class="sourceLineNo">084</span><a name="line.84"></a>
+<span class="sourceLineNo">085</span> private RedundantKVGenerator generator = new RedundantKVGenerator();<a name="line.85"></a>
+<span class="sourceLineNo">086</span> private Random randomizer = new Random(42L);<a name="line.86"></a>
+<span class="sourceLineNo">087</span><a name="line.87"></a>
+<span class="sourceLineNo">088</span> private final boolean includesMemstoreTS;<a name="line.88"></a>
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+<span class="sourceLineNo">092</span> @Parameters<a name="line.92"></a>
+<span class="sourceLineNo">093</span> public static Collection<Object[]> parameters() {<a name="line.93"></a>
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+<span class="sourceLineNo">095</span> }<a name="line.95"></a>
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+<span class="sourceLineNo">098</span> boolean useOffheapData) {<a name="line.98"></a>
+<span class="sourceLineNo">099</span> this.includesMemstoreTS = includesMemstoreTS;<a name="line.99"></a>
+<span class="sourceLineNo">100</span> this.includesTags = includesTag;<a name="line.100"></a>
+<span class="sourceLineNo">101</span> this.useOffheapData = useOffheapData;<a name="line.101"></a>
+<span class="sourceLineNo">102</span> }<a name="line.102"></a>
+<span class="sourceLineNo">103</span><a name="line.103"></a>
+<span class="sourceLineNo">104</span> private HFileBlockEncodingContext getEncodingContext(Compression.Algorithm algo,<a name="line.104"></a>
+<span class="sourceLineNo">105</span> DataBlockEncoding encoding) {<a name="line.105"></a>
+<span class="sourceLineNo">106</span> DataBlockEncoder encoder = encoding.getEncoder();<a name="line.106"></a>
+<span class="sourceLineNo">107</span> HFileContext meta = new HFileContextBuilder()<a name="line.107"></a>
+<span class="sourceLineNo">108</span> .withHBaseCheckSum(false)<a name="line.108"></a>
+<span class="sourceLineNo">109</span> .withIncludesMvcc(includesMemstoreTS)<a name="line.109"></a>
+<span class="sourceLineNo">110</span> .withIncludesTags(includesTags)<a name="line.110"></a>
+<span class="sourceLineNo">111</span> .withCompression(algo).build();<a name="line.111"></a>
+<span class="sourceLineNo">112</span> if (encoder != null) {<a name="line.112"></a>
+<span class="sourceLineNo">113</span> return encoder.newDataBlockEncodingContext(encoding, HFILEBLOCK_DUMMY_HEADER, meta);<a name="line.113"></a>
+<span class="sourceLineNo">114</span> } else {<a name="line.114"></a>
+<span class="sourceLineNo">115</span> return new HFileBlockDefaultEncodingContext(encoding, HFILEBLOCK_DUMMY_HEADER, meta);<a name="line.115"></a>
+<span class="sourceLineNo">116</span> }<a name="line.116"></a>
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+<span class="sourceLineNo">118</span><a name="line.118"></a>
+<span class="sourceLineNo">119</span> /**<a name="line.119"></a>
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+<span class="sourceLineNo">121</span> *<a name="line.121"></a>
+<span class="sourceLineNo">122</span> * @throws IOException<a name="line.122"></a>
+<span class="sourceLineNo">123</span> * On test failure.<a name="line.123"></a>
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+<span class="sourceLineNo">125</span> @Test<a name="line.125"></a>
+<span class="sourceLineNo">126</span> public void testEmptyKeyValues() throws IOException {<a name="line.126"></a>
+<span class="sourceLineNo">127</span> List<KeyValue> kvList = new ArrayList<>();<a name="line.127"></a>
+<span class="sourceLineNo">128</span> byte[] row = new byte[0];<a name="line.128"></a>
+<span class="sourceLineNo">129</span> byte[] family = new byte[0];<a name="line.129"></a>
+<span class="sourceLineNo">130</span> byte[] qualifier = new byte[0];<a name="line.130"></a>
+<span class="sourceLineNo">131</span> byte[] value = new byte[0];<a name="line.131"></a>
+<span class="sourceLineNo">132</span> if (!includesTags) {<a name="line.132"></a>
+<span class="sourceLineNo">133</span> kvList.add(new KeyValue(row, family, qualifier, 0L, value));<a name="line.133"></a>
+<span class="sourceLineNo">134</span> kvList.add(new KeyValue(row, family, qualifier, 0L, value));<a name="line.134"></a>
+<span class="sourceLineNo">135</span> } else {<a name="line.135"></a>
+<span class="sourceLineNo">136</span> byte[] metaValue1 = Bytes.toBytes("metaValue1");<a name="line.136"></a>
+<span class="sourceLineNo">137</span> byte[] metaValue2 = Bytes.toBytes("metaValue2");<a name="line.137"></a>
<span class="sourceLineNo">138</span> kvList.add(new KeyValue(row, family, qualifier, 0L, value,<a name="line.138"></a>
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-<span class="sourceLineNo">158</span> byte[] metaValue1 = Bytes.toBytes("metaValue1");<a name="line.158"></a>
-<span class="sourceLineNo">159</span> byte[] metaValue2 = Bytes.toBytes("metaValue2");<a name="line.159"></a>
-<span class="sourceLineNo">160</span> kvList.add(new KeyValue(row, family, qualifier, 0L, value,<a name="line.160"></a>
-<span class="sourceLineNo">161</span> new Tag[] { new ArrayBackedTag((byte) 1, metaValue1) }));<a name="line.161"></a>
+<span class="sourceLineNo">139</span> new Tag[] { new ArrayBackedTag((byte) 1, metaValue1) }));<a name="line.139"></a>
+<span class="sourceLineNo">140</span> kvList.add(new KeyValue(row, family, qualifier, 0L, value,<a name="line.140"></a>
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+<span class="sourceLineNo">145</span><a name="line.145"></a>
+<span class="sourceLineNo">146</span> /**<a name="line.146"></a>
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+<span class="sourceLineNo">149</span> * @throws IOException<a name="line.149"></a>
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+<span class="sourceLineNo">152</span> @Test<a name="line.152"></a>
+<span class="sourceLineNo">153</span> public void testNegativeTimestamps() throws IOException {<a name="line.153"></a>
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+<span class="sourceLineNo">155</span> byte[] row = new byte[0];<a name="line.155"></a>
+<span class="sourceLineNo">156</span> byte[] family = new byte[0];<a name="line.156"></a>
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-<span class="sourceLineNo">171</span><a name="line.171"></a>
-<span class="sourceLineNo">172</span> /**<a name="line.172"></a>
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-<span class="sourceLineNo">183</span> /**<a name="line.183"></a>
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-<span class="sourceLineNo">190</span> // create all seekers<a name="line.190"></a>
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-<span class="sourceLineNo">246</span> DataOutputStream dos = new DataOutputStream(baos);<a name="line.246"></a>
-<span class="sourceLineNo">247</span> encoder.startBlockEncoding(encodingContext, dos);<a name="line.247"></a>
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-<span class="sourceLineNo">268</span> if (encoding.getEncoder() == null) {<a name="line.268"></a>
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-<span class="sourceLineNo">277</span> .withIncludesTags(includesTags)<a name="line.277"></a>
-<span class="sourceLineNo">278</span> .withCompression(Compression.Algorithm.NONE)<a name="line.278"></a>
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-<span class="sourceLineNo">281</span> encoder.newDataBlockDecodingContext(meta));<a name="line.281"></a>
-<span class="sourceLineNo">282</span> seeker.setCurrentBuffer(new SingleByteBuff(encodedBuffer));<a name="line.282"></a>
-<span class="sourceLineNo">283</span> int i = 0;<a name="line.283"></a>
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-<span class="sourceLineNo">288</span> cell) != 0) {<a name="line.288"></a>
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-<span class="sourceLineNo">294</span> expectedKeyValue.getKeyOffset(), expectedKeyValue.getKeyLength()), CellUtil.toString(<a name="line.294"></a>
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-<span class="sourceLineNo">298</span> } while (seeker.next());<a name="line.298"></a>
-<span class="sourceLineNo">299</span> }<a name="line.299"></a>
-<span class="sourceLineNo">300</span> }<a name="line.300"></a>
-<span class="sourceLineNo">301</span><a name="line.301"></a>
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-<span class="sourceLineNo">303</span> * Test whether the decompression of first key is implemented correctly.<a name="line.303"></a>
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-<span class="sourceLineNo">309</span><a name="line.309"></a>
-<span class="sourceLineNo">310</span> for (DataBlockEncoding encoding : DataBlockEncoding.values()) {<a name="line.310"></a>
-<span class="sourceLineNo">311</span> if (encoding.getEncoder() == null) {<a name="line.311"></a>
-<span class="sourceLineNo">312</span> continue;<a name="line.312"></a>
-<span class="sourceLineNo">313</span> }<a name="line.313"></a>
-<span class="sourceLineNo">314</span> DataBlockEncoder encoder = encoding.getEncoder();<a name="line.314"></a>
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-<span class="sourceLineNo">316</span> getEncodingContext(Compression.Algorithm.NONE, encoding), this.useOffheapData);<a name="line.316"></a>
-<span class="sourceLineNo">317</span> Cell key = encoder.getFirstKeyCellInBlock(new SingleByteBuff(encodedBuffer));<a name="line.317"></a>
-<span class="sourceLineNo">318</span> KeyValue firstKv = sampleKv.get(0);<a name="line.318"></a>
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-<span class="sourceLineNo">321</span> fail(String.format("Bug in '%s' commonPrefix %d", encoder.toString(), commonPrefix));<a name="line.321"></a>
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-<span class="sourceLineNo">323</span> }<a name="line.323"></a>
-<span class="sourceLineNo">324</span> }<a name="line.324"></a>
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-<span class="sourceLineNo">329</span> ByteBuffer expectedKey = null;<a name="line.329"></a>
-<span class="sourceLineNo">330</span> ByteBuffer expectedValue = null;<a name="line.330"></a>
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-<span class="sourceLineNo">332</span> seeker.seekToKeyInBlock(keyValue, seekBefore);<a name="line.332"></a>
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-<span class="sourceLineNo">336</span> ByteBuffer actualKey = null;<a name="line.336"></a>
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-<span class="sourceLineNo">338</span> ByteBuffer actualValue = seeker.getValueShallowCopy();<a name="line.338"></a>
-<span class="sourceLineNo">339</span><a name="line.339"></a>
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+<span class="sourceLineNo">165</span> new Tag[] { new ArrayBackedTag((byte) 1, metaValue2) }));<a name="line.165"></a>
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+<span class="sourceLineNo">168</span> kvList.add(new KeyValue(row, family, qualifier, -2L, Type.Put, value));<a name="line.168"></a>
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+<span class="sourceLineNo">172</span><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>
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+<span class="sourceLineNo">176</span> * pseudorandom sample.<a name="line.176"></a>
+<span class="sourceLineNo">177</span> * @throws IOException On test failure.<a name="line.177"></a>
+<span class="sourceLineNo">178</span> */<a name="line.178"></a>
+<span class="sourceLineNo">179</span> @Test<a name="line.179"></a>
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+<span class="sourceLineNo">184</span><a name="line.184"></a>
+<span class="sourceLineNo">185</span> /**<a name="line.185"></a>
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+<span class="sourceLineNo">191</span><a name="line.191"></a>
+<span class="sourceLineNo">192</span> // create all seekers<a name="line.192"></a>
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+<span class="sourceLineNo">194</span> for (DataBlockEncoding encoding : DataBlockEncoding.values()) {<a name="line.194"></a>
+<span class="sourceLineNo">195</span> LOG.info("Encoding: " + encoding);<a name="line.195"></a>
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+<span class="sourceLineNo">198</span> continue;<a name="line.198"></a>
+<span class="sourceLineNo">199</span> }<a name="line.199"></a>
+<span class="sourceLineNo">200</span> LOG.info("Encoder: " + encoder);<a name="line.200"></a>
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+<span class="sourceLineNo">202</span> getEncodingContext(Compression.Algorithm.NONE, encoding), this.useOffheapData);<a name="line.202"></a>
+<span class="sourceLineNo">203</span> HFileContext meta = new HFileContextBuilder()<a name="line.203"></a>
+<span class="sourceLineNo">204</span> .withHBaseCheckSum(false)<a name="line.204"></a>
+<span class="sourceLineNo">205</span> .withIncludesMvcc(includesMemstoreTS)<a name="line.205"></a>
+<span class="sourceLineNo">206</span> .withIncludesTags(includesTags)<a name="line.206"></a>
+<span class="sourceLineNo">207</span> .withCompression(Compression.Algorithm.NONE)<a name="line.207"></a>
+<span class="sourceLineNo">208</span> .build();<a name="line.208"></a>
+<span class="sourceLineNo">209</span> DataBlockEncoder.EncodedSeeker seeker = encoder.createSeeker(CellComparatorImpl.COMPARATOR,<a name="line.209"></a>
+<span class="sourceLineNo">210</span> encoder.newDataBlockDecodingContext(meta));<a name="line.210"></a>
+<span class="sourceLineNo">211</span> seeker.setCurrentBuffer(new SingleByteBuff(encodedBuffer));<a name="line.211"></a>
+<span class="sourceLineNo">212</span> encodedSeekers.add(seeker);<a name="line.212"></a>
+<span class="sourceLineNo">213</span> }<a name="line.213"></a>
+<span class="sourceLineNo">214</span> LOG.info("Testing it!");<a name="line.214"></a>
+<span class="sourceLineNo">215</span> // test it!<a name="line.215"></a>
+<span class="sourceLineNo">216</span> // try a few random seeks<a name="line.216"></a>
+<span class="sourceLineNo">217</span> for (boolean seekBefore : new boolean[] { false, true }) {<a name="line.217"></a>
+<span class="sourceLineNo">218</span> for (int i = 0; i < NUM_RANDOM_SEEKS; ++i) {<a name="line.218"></a>
+<span class="sourceLineNo">219</span> int keyValueId;<a name="line.219"></a>
+<span class="sourceLineNo">220</span> if (!seekBefore) {<a name="line.220"></a>
+<span class="sourceLineNo">221</span> keyValueId = randomizer.nextInt(sampleKv.size());<a name="line.221"></a>
+<span class="sourceLineNo">222</span> } else {<a name="line.222"></a>
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+<span class="sourceLineNo">224</span> }<a name="line.224"></a>
+<span class="sourceLineNo">225</span><a name="line.225"></a>
+<span class="sourceLineNo">226</span> KeyValue keyValue = sampleKv.get(keyValueId);<a name="line.226"></a>
+<span class="sourceLineNo">227</span> checkSeekingConsistency(encodedSeekers, seekBefore, keyValue);<a name="line.227"></a>
+<span class="sourceLineNo">228</span> }<a name="line.228"></a>
+<span class="sourceLineNo">229</span> }<a name="line.229"></a>
+<span class="sourceLineNo">230</span><a name="line.230"></a>
+<span class="sourceLineNo">231</span> // check edge cases<a name="line.231"></a>
+<span class="sourceLineNo">232</span> LOG.info("Checking edge cases");<a name="line.232"></a>
+<span class="sourceLineNo">233</span> checkSeekingConsistency(encodedSeekers, false, sampleKv.get(0));<a name="line.233"></a>
+<span class="sourceLineNo">234</span> for (boolean seekBefore : new boolean[] { false, true }) {<a name="line.234"></a>
+<span class="sourceLineNo">235</span> checkSeekingConsistency(encodedSeekers, seekBefore, sampleKv.get(sampleKv.size() - 1));<a name="line.235"></a>
+<span class="sourceLineNo">236</span> KeyValue midKv = sampleKv.get(sampleKv.size() / 2);<a name="line.236"></a>
+<span class="sourceLineNo">237</span> Cell lastMidKv =PrivateCellUtil.createLastOnRowCol(midKv);<a name="line.237"></a>
+<span class="sourceLineNo">238</span> checkSeekingConsistency(encodedSeekers, seekBefore, lastMidKv);<a name="line.238"></a>
+<span class="sourceLineNo">239</span> }<a name="line.239"></a>
+<span class="sourceLineNo">240</span> LOG.info("Done");<a name="line.240"></a>
+<span class="sourceLineNo">241</span> }<a name="line.241"></a>
+<span class="sourceLineNo">242</span><a name="line.242"></a>
+<span class="sourceLineNo">243</span> static ByteBuffer encodeKeyValues(DataBlockEncoding encoding, List<KeyValue> kvs,<a name="line.243"></a>
+<span class="sourceLineNo">244</span> HFileBlockEncodingContext encodingContext, boolean useOffheapData) throws IOException {<a name="line.244"></a>
+<span class="sourceLineNo">245</span> DataBlockEncoder encoder = encoding.getEncoder();<a name="line.245"></a>
+<span class="sourceLineNo">246</span> ByteArrayOutputStream baos = new ByteArrayOutputStream();<a name="line.246"></a>
+<span class="sourceLineNo">247</span> baos.write(HFILEBLOCK_DUMMY_HEADER);<a name="line.247"></a>
+<span class="sourceLineNo">248</span> DataOutputStream dos = new DataOutputStream(baos);<a name="line.248"></a>
+<span class="sourceLineNo">249</span> encoder.startBlockEncoding(encodingContext, dos);<a name="line.249"></a>
+<span class="sourceLineNo">250</span> for (KeyValue kv : kvs) {<a name="line.250"></a>
+<span class="sourceLineNo">251</span> encoder.encode(kv, encodingContext, dos);<a name="line.251"></a>
+<span class="sourceLineNo">252</span> }<a name="line.252"></a>
+<span class="sourceLineNo">253</span> encoder.endBlockEncoding(encodingContext, dos, baos.getBuffer());<a name="line.253"></a>
+<span class="sourceLineNo">254</span> byte[] encodedData = new byte[baos.size() - ENCODED_DATA_OFFSET];<a name="line.254"></a>
+<span class="sourceLineNo">255</span> System.arraycopy(baos.toByteArray(), ENCODED_DATA_OFFSET, encodedData, 0, encodedData.length);<a name="line.255"></a>
+<span class="sourceLineNo">256</span> if (useOffheapData) {<a name="line.256"></a>
+<span class="sourceLineNo">257</span> ByteBuffer bb = ByteBuffer.allocateDirect(encodedData.length);<a name="line.257"></a>
+<span class="sourceLineNo">258</span> bb.put(encodedData);<a name="line.258"></a>
+<span class="sourceLineNo">259</span> bb.rewind();<a name="line.259"></a>
+<span class="sourceLineNo">260</span> return bb;<a name="line.260"></a>
+<span class="sourceLineNo">261</span> }<a name="line.261"></a>
+<span class="sourceLineNo">262</span> return ByteBuffer.wrap(encodedData);<a name="line.262"></a>
+<span class="sourceLineNo">263</span> }<a name="line.263"></a>
+<span class="sourceLineNo">264</span><a name="line.264"></a>
+<span class="sourceLineNo">265</span> @Test<a name="line.265"></a>
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+<span class="sourceLineNo">268</span><a name="line.268"></a>
+<span class="sourceLineNo">269</span> for (DataBlockEncoding encoding : DataBlockEncoding.values()) {<a name="line.269"></a>
+<span class="sourceLineNo">270</span> if (encoding.getEncoder() == null) {<a name="line.270"></a>
+<span class="sourceLineNo">271</span> continue;<a name="line.271"></a>
+<span class="sourceLineNo">272</span> }<a name="line.272"></a>
+<span class="sourceLineNo">273</span> DataBlockEncoder encoder = encoding.getEncoder();<a name="line.273"></a>
+<span class="sourceLineNo">274</span> ByteBuffer encodedBuffer = encodeKeyValues(encoding, sampleKv,<a name="line.274"></a>
+<span class="sourceLineNo">275</span> getEncodingContext(Compression.Algorithm.NONE, encoding), this.useOffheapData);<a name="line.275"></a>
+<span class="sourceLineNo">276</span> HFileContext meta = new HFileContextBuilder()<a name="line.276"></a>
+<span class="sourceLineNo">277</span> .withHBaseCheckSum(false)<a name="line.277"></a>
+<span class="sourceLineNo">278</span> .withIncludesMvcc(includesMemstoreTS)<a name="line.278"></a>
+<span class="sourceLineNo">279</span> .withIncludesTags(includesTags)<a name="line.279"></a>
+<span class="sourceLineNo">280</span> .withCompression(Compression.Algorithm.NONE)<a name="line.280"></a>
+<span class="sourceLineNo">281</span> .build();<a name="line.281"></a>
+<span class="sourceLineNo">282</span> DataBlockEncoder.EncodedSeeker seeker = encoder.createSeeker(CellComparatorImpl.COMPARATOR,<a name="line.282"></a>
+<span class="sourceLineNo">283</span> encoder.newDataBlockDecodingContext(meta));<a name="line.283"></a>
+<span class="sourceLineNo">284</span> seeker.setCurrentBuffer(new SingleByteBuff(encodedBuffer));<a name="line.284"></a>
+<span class="sourceLineNo">285</span> int i = 0;<a name="line.285"></a>
+<span class="sourceLineNo">286</span> do {<a name="line.286"></a>
+<span class="sourceLineNo">287</span> KeyValue expectedKeyValue = sampleKv.get(i);<a name="line.287"></a>
+<span class="sourceLineNo">288</span> Cell cell = seeker.getCell();<a name="line.288"></a>
+<span class="sourceLineNo">289</span> if (PrivateCellUtil.compareKeyIgnoresMvcc(CellComparatorImpl.COMPARATOR, expectedKeyValue,<a name="line.289"></a>
+<span class="sourceLineNo">290</span> cell) != 0) {<a name="line.290"></a>
+<span class="sourceLineNo">291</span> int commonPrefix = PrivateCellUtil<a name="line.291"></a>
+<span class="sourceLineNo">292</span> .findCommonPrefixInFlatKey(expectedKeyValue, cell, false, true);<a name="line.292"></a>
+<span class="sourceLineNo">293</span> fail(String.format("next() produces wrong results "<a name="line.293"></a>
+<span class="sourceLineNo">294</span> + "encoder: %s i: %d commonPrefix: %d" + "\n expected %s\n actual %s", encoder<a name="line.294"></a>
+<span class="sourceLineNo">295</span> .toString(), i, commonPrefix, Bytes.toStringBinary(expectedKeyValue.getBuffer(),<a name="line.295"></a>
+<span class="sourceLineNo">296</span> expectedKeyValue.getKeyOffset(), expectedKeyValue.getKeyLength()), CellUtil.toString(<a name="line.296"></a>
+<span class="sourceLineNo">297</span> cell, false)));<a name="line.297"></a>
+<span class="sourceLineNo">298</span> }<a name="line.298"></a>
+<span class="sourceLineNo">299</span> i++;<a name="line.299"></a>
+<span class="sourceLineNo">300</span> } while (seeker.next());<a name="line.300"></a>
+<span class="sourceLineNo">301</span> }<a name="line.301"></a>
+<span class="sourceLineNo">302</span> }<a name="line.302"></a>
+<span class="sourceLineNo">303</span><a name="line.303"></a>
+<span class="sourceLineNo">304</span> /**<a name="line.304"></a>
+<span class="sourceLineNo">305</span> * Test whether the decompression of first key is implemented correctly.<a name="line.305"></a>
+<span class="sourceLineNo">306</span> * @throws IOException<a name="line.306"></a>
+<span class="sourceLineNo">307</span> */<a name="line.307"></a>
+<span class="sourceLineNo">308</span> @Test<a name="line.308"></a>
+<span class="sourceLineNo">309</span> public void testFirstKeyInBlockOnSample() throws IOException {<a name="line.309"></a>
+<span class="sourceLineNo">310</span> List<KeyValue> sampleKv = generator.generateTestKeyValues(NUMBER_OF_KV, includesTags);<a name="line.310"></a>
+<span class="sourceLineNo">311</span><a name="line.311"></a>
+<span class="sourceLineNo">312</span> for (DataBlockEncoding encoding : DataBlockEncoding.values()) {<a name="line.312"></a>
+<span class="sourceLineNo">313</span> if (encoding.getEncoder() == null) {<a name="line.313"></a>
+<span class="sourceLineNo">314</span> continue;<a name="line.314"></a>
+<span class="sourceLineNo">315</span> }<a name="line.315"></a>
+<span class="sourceLineNo">316</span> DataBlockEncoder encoder = encoding.getEncoder();<a name="line.316"></a>
+<span class="sourceLineNo">317</span> ByteBuffer encodedBuffer = encodeKeyValues(encoding, sampleKv,<a name="line.317"></a>
+<span class="sourceLineNo">318</span> getEncodingContext(Compression.Algorithm.NONE, encoding), this.useOffheapData);<a name="line.318"></a>
+<span class="sourceLineNo">319</span> Cell key = encoder.getFirstKeyCellInBlock(new SingleByteBuff(encodedBuffer));<a name="line.319"></a>
+<span class="sourceLineNo">320</span> KeyValue firstKv = sampleKv.get(0);<a name="line.320"></a>
+<span class="sourceLineNo">321</span> if (0 != PrivateCellUtil.compareKeyIgnoresMvcc(CellComparatorImpl.COMPARATOR, key, firstKv)) {<a name="line.321"></a>
+<span class="sourceLineNo">322</span> int commonPrefix = PrivateCellUtil.findCommonPrefixInFlatKey(key, firstKv, false, true);<a name="line.322"></a>
+<span class="sourceLineNo">323</span> fail(String.format("Bug in '%s' commonPrefix %d", encoder.toString(), commonPrefix));<a name="line.323"></a>
+<span class="sourceLineNo">324</span> }<a name="line.324"></a>
+<span class="sourceLineNo">325</span> }<a name="line.325"></a>
+<span class="sourceLineNo">326</span> }<a name="line.326"></a>
+<span class="sourceLineNo">327</span><a name="line.327"></a>
+<span class="sourceLineNo">328</span> @Test<a name="line.328"></a>
+<span class="sourceLineNo">329</span> public void testRowIndexWithTagsButNoTagsInCell() throws IOException {<a name="line.329"></a>
+<span class="sourceLineNo">330</span> List<KeyValue> kvList = new ArrayList<>();<a name="line.330"></a>
+<span class="sourceLineNo">331</span> byte[] row = new byte[0];<a name="line.331"></a>
+<span class="sourceLineNo">332</span> byte[] family = new byte[0];<a name="line.332"></a>
+<span class="sourceLineNo">333</span> byte[] qualifier = new byte[0];<a name="line.333"></a>
+<span class="sourceLineNo">334</span> byte[] value = new byte[0];<a name="line.334"></a>
+<span class="sourceLineNo">335</span> KeyValue expectedKV = new KeyValue(row, family, qualifier, -1L, Type.Put, value);<a name="line.335"></a>
+<span class="sourceLineNo">336</span> kvList.add(expectedKV);<a name="line.336"></a>
+<span class="sourceLineNo">337</span> DataBlockEncoding encoding = DataBlockEncoding.ROW_INDEX_V1;<a name="line.337"></a>
+<span class="sourceLineNo">338</span> DataBlockEncoder encoder = encoding.getEncoder();<a name="line.338"></a>
+<span class="sourceLineNo">339</span> ByteBuffer encodedBuffer =<a name="line.339"></a>
+<span class="sourceLineNo">340</span> encodeKeyValues(encoding, kvList, getEncodingContext(Algorithm.NONE, encoding), false);<a name="line.340"></a>
+<span class="sourceLineNo">341</span> HFileContext meta =<a name="line.341"></a>
+<span class="sourceLineNo">342</span> new HFileContextBuilder().withHBaseCheckSum(false).withIncludesMvcc(includesMemstoreTS)<a name="line.342"></a>
+<span class="sourceLineNo">343</span> .withIncludesTags(includesTags).withCompression(Compression.Algorithm.NONE).build();<a name="line.343"></a>
+<span class="sourceLineNo">344</span> DataBlockEncoder.EncodedSeeker seeker = encoder.createSeeker(CellComparatorImpl.COMPARATOR,<a name="line.344"></a>
+<span class="sourceLineNo">345</span> encoder.newDataBlockDecodingContext(meta));<a name="line.345"></a>
+<span class="sourceLineNo">346</span> seeker.setCurrentBuffer(new SingleByteBuff(encodedBuffer));<a name="line.346"></a>
+<span class="sourceLineNo">347</span> Cell cell = seeker.getCell();<a name="line.347"></a>
+<span class="sourceLineNo">348</span> Assert.assertEquals(expectedKV.getLength(), ((KeyValue) cell).getLength());<a name="line.348"></a>
+<span class="sourceLineNo">349</span> }<a name="line.349"></a>
+<span class="sourceLineNo">350</span><a name="line.350"></a>
+<span class="sourceLineNo">351</span> private void checkSeekingConsistency(List<DataBlockEncoder.EncodedSeeker> encodedSeekers,<a name="line.351"></a>
+<span class="sourceLineNo">352</span> boolean seekBefore, Cell keyValue) {<a name="line.352"></a>
+<span class="sourceLineNo">353</span> Cell expectedKeyValue = null;<a name="line.353"></a>
+<span class="sourceLineNo">354</span> ByteBuffer expectedKey = null;<a name="line.354"></a>
+<span class="sourceLineNo">355</span> ByteBuffer expectedValue = null;<a name="line.355"></a>
+<span class="sourceLineNo">356</span> for (DataBlockEncoder.EncodedSeeker seeker : encodedSeekers) {<a name="line.356"></a>
+<span class="sourceLineNo">357</span> seeker.seekToKeyInBlock(keyValue, seekBefore);<a name="line.357"></a>
+<span class="sourceLineNo">358</span> seeker.rewind();<a name="line.358"></a>
<span class="sourceLineNo">359</span><a name="line.359"></a>
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-<span class="sourceLineNo">361</span> boolean includesTags) throws IOException {<a name="line.361"></a>
-<span class="sourceLineNo">362</span> ByteBuffer unencodedDataBuf = RedundantKVGenerator.convertKvToByteBuffer(kvList,<a name="line.362"></a>
-<span class="sourceLineNo">363</span> includesMemstoreTS);<a name="line.363"></a>
-<span class="sourceLineNo">364</span> HFileContext fileContext = new HFileContextBuilder().withIncludesMvcc(includesMemstoreTS)<a name="line.364"></a>
-<span class="sourceLineNo">365</span> .withIncludesTags(includesTags).build();<a name="line.365"></a>
-<span class="sourceLineNo">366</span> for (DataBlockEncoding encoding : DataBlockEncoding.values()) {<a name="line.366"></a>
-<span class="sourceLineNo">367</span> DataBlockEncoder encoder = encoding.getEncoder();<a name="line.367"></a>
-<span class="sourceLineNo">368</span> if (encoder == null) {<a name="line.368"></a>
-<span class="sourceLineNo">369</span> continue;<a name="line.369"></a>
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-<span class="sourceLineNo">371</span> HFileBlockEncodingContext encodingContext = new HFileBlockDefaultEncodingContext(encoding,<a name="line.371"></a>
-<span class="sourceLineNo">372</span> HFILEBLOCK_DUMMY_HEADER, fileContext);<a name="line.372"></a>
-<span class="sourceLineNo">373</span><a name="line.373"></a>
-<span class="sourceLineNo">374</span> ByteArrayOutputStream baos = new ByteArrayOutputStream();<a name="line.374"></a>
-<span class="sourceLineNo">375</span> baos.write(HFILEBLOCK_DUMMY_HEADER);<a name="line.375"></a>
-<span class="sourceLineNo">376</span> DataOutputStream dos = new DataOutputStream(baos);<a name="line.376"></a>
-<span class="sourceLineNo">377</span> encoder.startBlockEncoding(encodingContext, dos);<a name="line.377"></a>
-<span class="sourceLineNo">378</span> for (KeyValue kv : kvList) {<a name="line.378"></a>
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-<span class="sourceLineNo">382</span> byte[] encodedData = baos.toByteArray();<a name="line.382"></a>
-<span class="sourceLineNo">383</span><a name="line.383"></a>
-<span class="sourceLineNo">384</span> testAlgorithm(encodedData, unencodedDataBuf, encoder);<a name="line.384"></a>
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-<span class="sourceLineNo">387</span><a name="line.387"></a>
-<span class="sourceLineNo">388</span> @Test<a name="line.388"></a>
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-<span class="sourceLineNo">391</span> byte[] row = Bytes.toBytes("abcd");<a name="line.391"></a>
-<span class="sourceLineNo">392</span> byte[] family = new byte[] { 'f' };<a name="line.392"></a>
-<span class="sourceLineNo">393</span> byte[] qualifier0 = new byte[] { 'b' };<a name="line.393"></a>
-<span class="sourceLineNo">394</span> byte[] qualifier1 = new byte[] { 'c' };<a name="line.394"></a>
-<span class="sourceLineNo">395</span> byte[] value0 = new byte[] { 'd' };<a name="line.395"></a>
-<span class="sourceLineNo">396</span> byte[] value1 = new byte[] { 0x00 };<a name="line.396"></a>
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-<span class="sourceLineNo">398</span> kvList.add(new KeyValue(row, family, qualifier0, 0, value0,<a name="line.398"></a>
-<span class="sourceLineNo">399</span> new Tag[] { new ArrayBackedTag((byte) 1, "value1") }));<a name="line.399"></a>
-<span class="sourceLineNo">400</span> kvList.add(new KeyValue(row, family, qualifier1, 0, value1,<a name="line.400"></a>
-<span class="sourceLineNo">401</span> new Tag[] { new ArrayBackedTag((byte) 1, "value1") }));<a name="line.401"></a>
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-<span class="sourceLineNo">403</span> kvList.add(new KeyValue(row, family, qualifier0, 0, Type.Put, value0));<a name="line.403"></a>
-<span class="sourceLineNo">404</span> kvList.add(new KeyValue(row, family, qualifier1, 0, Type.Put, value1));<a name="line.404"></a>
-<span class="sourceLineNo">405</span> }<a name="line.405"></a>
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+<span class="sourceLineNo">360</span> Cell actualKeyValue = seeker.getCell();<a name="line.360"></a>
+<span class="sourceLineNo">361</span> ByteBuffer actualKey = null;<a name="line.361"></a>
+<span class="sourceLineNo">362</span> actualKey = ByteBuffer.wrap(((KeyValue) seeker.getKey()).getKey());<a name="line.362"></a>
+<span class="sourceLineNo">363</span> ByteBuffer actualValue = seeker.getValueShallowCopy();<a name="line.363"></a>
+<span class="sourceLineNo">364</span><a name="line.364"></a>
+<span class="sourceLineNo">365</span> if (expectedKeyValue != null) {<a name="line.365"></a>
+<span class="sourceLineNo">366</span> assertTrue(CellUtil.equals(expectedKeyValue, actualKeyValue));<a name="line.366"></a>
+<span class="sourceLineNo">367</span> } else {<a name="line.367"></a>
+<span class="sourceLineNo">368</span> expectedKeyValue = actualKeyValue;<a name="line.368"></a>
+<span class="sourceLineNo">369</span> }<a name="line.369"></a>
+<span class="sourceLineNo">370</span><a name="line.370"></a>
+<span class="sourceLineNo">371</span> if (expectedKey != null) {<a name="line.371"></a>
+<span class="sourceLineNo">372</span> assertEquals(expectedKey, actualKey);<a name="line.372"></a>
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+<span class="sourceLineNo">374</span> expectedKey = actualKey;<a name="line.374"></a>
+<span class="sourceLineNo">375</span> }<a name="line.375"></a>
+<span class="sourceLineNo">376</span><a name="line.376"></a>
+<span class="sourceLineNo">377</span> if (expectedValue != null) {<a name="line.377"></a>
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+<span class="sourceLineNo">417</span> byte[] family = new byte[] { 'f' };<a name="line.417"></a>
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+<span class="sourceLineNo">444</span> actualDataset = encoder.decodeKeyValues(dis, encoder.newDataBlockDecodingContext(meta));<a name="line.444"></a>
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+<span class="sourceLineNo">449</span> // mvcc in it.<a name="line.449"></a>
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+<span class="sourceLineNo">451</span> Bytes.toStringBinary(unencodedDataBuf), Bytes.toStringBinary(actualDataset));<a name="line.451"></a>
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