http://git-wip-us.apache.org/repos/asf/hbase-site/blob/07e68d46/testdevapidocs/src-html/org/apache/hadoop/hbase/io/hfile/TestHFileWriterV3.html
----------------------------------------------------------------------
diff --git
a/testdevapidocs/src-html/org/apache/hadoop/hbase/io/hfile/TestHFileWriterV3.html
b/testdevapidocs/src-html/org/apache/hadoop/hbase/io/hfile/TestHFileWriterV3.html
index c86a5e6..41c451b 100644
---
a/testdevapidocs/src-html/org/apache/hadoop/hbase/io/hfile/TestHFileWriterV3.html
+++
b/testdevapidocs/src-html/org/apache/hadoop/hbase/io/hfile/TestHFileWriterV3.html
@@ -47,268 +47,269 @@
<span class="sourceLineNo">039</span>import org.apache.hadoop.fs.Path;<a
name="line.39"></a>
<span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.Cell;<a
name="line.40"></a>
<span class="sourceLineNo">041</span>import
org.apache.hadoop.hbase.CellComparator;<a name="line.41"></a>
-<span class="sourceLineNo">042</span>import
org.apache.hadoop.hbase.HBaseTestingUtility;<a name="line.42"></a>
-<span class="sourceLineNo">043</span>import
org.apache.hadoop.hbase.HConstants;<a name="line.43"></a>
-<span class="sourceLineNo">044</span>import
org.apache.hadoop.hbase.KeyValue;<a name="line.44"></a>
-<span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.Tag;<a
name="line.45"></a>
-<span class="sourceLineNo">046</span>import
org.apache.hadoop.hbase.ArrayBackedTag;<a name="line.46"></a>
-<span class="sourceLineNo">047</span>import
org.apache.hadoop.hbase.io.compress.Compression;<a name="line.47"></a>
-<span class="sourceLineNo">048</span>import
org.apache.hadoop.hbase.io.compress.Compression.Algorithm;<a name="line.48"></a>
-<span class="sourceLineNo">049</span>import
org.apache.hadoop.hbase.io.hfile.HFile.FileInfo;<a name="line.49"></a>
-<span class="sourceLineNo">050</span>import
org.apache.hadoop.hbase.nio.ByteBuff;<a name="line.50"></a>
-<span class="sourceLineNo">051</span>import
org.apache.hadoop.hbase.testclassification.IOTests;<a name="line.51"></a>
-<span class="sourceLineNo">052</span>import
org.apache.hadoop.hbase.testclassification.SmallTests;<a name="line.52"></a>
-<span class="sourceLineNo">053</span>import
org.apache.hadoop.hbase.util.Bytes;<a name="line.53"></a>
-<span class="sourceLineNo">054</span>import
org.apache.hadoop.hbase.util.Writables;<a name="line.54"></a>
-<span class="sourceLineNo">055</span>import org.apache.hadoop.io.Text;<a
name="line.55"></a>
-<span class="sourceLineNo">056</span>import
org.apache.hadoop.io.WritableUtils;<a name="line.56"></a>
-<span class="sourceLineNo">057</span>import org.junit.Before;<a
name="line.57"></a>
-<span class="sourceLineNo">058</span>import org.junit.Test;<a
name="line.58"></a>
-<span class="sourceLineNo">059</span>import
org.junit.experimental.categories.Category;<a name="line.59"></a>
-<span class="sourceLineNo">060</span>import org.junit.runner.RunWith;<a
name="line.60"></a>
-<span class="sourceLineNo">061</span>import org.junit.runners.Parameterized;<a
name="line.61"></a>
-<span class="sourceLineNo">062</span>import
org.junit.runners.Parameterized.Parameters;<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> * Testing writing a version 3 {@link
HFile}.<a name="line.65"></a>
-<span class="sourceLineNo">066</span> */<a name="line.66"></a>
-<span class="sourceLineNo">067</span>@RunWith(Parameterized.class)<a
name="line.67"></a>
-<span class="sourceLineNo">068</span>@Category({IOTests.class,
SmallTests.class})<a name="line.68"></a>
-<span class="sourceLineNo">069</span>public class TestHFileWriterV3 {<a
name="line.69"></a>
-<span class="sourceLineNo">070</span><a name="line.70"></a>
-<span class="sourceLineNo">071</span> private static final Log LOG =
LogFactory.getLog(TestHFileWriterV3.class);<a name="line.71"></a>
-<span class="sourceLineNo">072</span><a name="line.72"></a>
-<span class="sourceLineNo">073</span> private static final
HBaseTestingUtility TEST_UTIL =<a name="line.73"></a>
-<span class="sourceLineNo">074</span> new HBaseTestingUtility();<a
name="line.74"></a>
-<span class="sourceLineNo">075</span><a name="line.75"></a>
-<span class="sourceLineNo">076</span> private Configuration conf;<a
name="line.76"></a>
-<span class="sourceLineNo">077</span> private FileSystem fs;<a
name="line.77"></a>
-<span class="sourceLineNo">078</span> private boolean useTags;<a
name="line.78"></a>
-<span class="sourceLineNo">079</span> public TestHFileWriterV3(boolean
useTags) {<a name="line.79"></a>
-<span class="sourceLineNo">080</span> this.useTags = useTags;<a
name="line.80"></a>
-<span class="sourceLineNo">081</span> }<a name="line.81"></a>
-<span class="sourceLineNo">082</span> @Parameters<a name="line.82"></a>
-<span class="sourceLineNo">083</span> public static
Collection<Object[]> parameters() {<a name="line.83"></a>
-<span class="sourceLineNo">084</span> return
HBaseTestingUtility.BOOLEAN_PARAMETERIZED;<a name="line.84"></a>
-<span class="sourceLineNo">085</span> }<a name="line.85"></a>
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-<span class="sourceLineNo">087</span> @Before<a name="line.87"></a>
-<span class="sourceLineNo">088</span> public void setUp() throws IOException
{<a name="line.88"></a>
-<span class="sourceLineNo">089</span> conf =
TEST_UTIL.getConfiguration();<a name="line.89"></a>
-<span class="sourceLineNo">090</span> fs = FileSystem.get(conf);<a
name="line.90"></a>
-<span class="sourceLineNo">091</span> }<a name="line.91"></a>
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-<span class="sourceLineNo">093</span> @Test<a name="line.93"></a>
-<span class="sourceLineNo">094</span> public void testHFileFormatV3() throws
IOException {<a name="line.94"></a>
-<span class="sourceLineNo">095</span>
testHFileFormatV3Internals(useTags);<a name="line.95"></a>
-<span class="sourceLineNo">096</span> }<a name="line.96"></a>
-<span class="sourceLineNo">097</span><a name="line.97"></a>
-<span class="sourceLineNo">098</span> private void
testHFileFormatV3Internals(boolean useTags) throws IOException {<a
name="line.98"></a>
-<span class="sourceLineNo">099</span> Path hfilePath = new
Path(TEST_UTIL.getDataTestDir(), "testHFileFormatV3");<a name="line.99"></a>
-<span class="sourceLineNo">100</span> final Compression.Algorithm
compressAlgo = Compression.Algorithm.GZ;<a name="line.100"></a>
-<span class="sourceLineNo">101</span> final int entryCount = 10000;<a
name="line.101"></a>
-<span class="sourceLineNo">102</span> writeDataAndReadFromHFile(hfilePath,
compressAlgo, entryCount, false, useTags);<a name="line.102"></a>
-<span class="sourceLineNo">103</span> }<a name="line.103"></a>
-<span class="sourceLineNo">104</span><a name="line.104"></a>
-<span class="sourceLineNo">105</span> @Test<a name="line.105"></a>
-<span class="sourceLineNo">106</span> public void testMidKeyInHFile() throws
IOException{<a name="line.106"></a>
-<span class="sourceLineNo">107</span>
testMidKeyInHFileInternals(useTags);<a name="line.107"></a>
-<span class="sourceLineNo">108</span> }<a name="line.108"></a>
-<span class="sourceLineNo">109</span><a name="line.109"></a>
-<span class="sourceLineNo">110</span> private void
testMidKeyInHFileInternals(boolean useTags) throws IOException {<a
name="line.110"></a>
-<span class="sourceLineNo">111</span> Path hfilePath = new
Path(TEST_UTIL.getDataTestDir(),<a name="line.111"></a>
-<span class="sourceLineNo">112</span> "testMidKeyInHFile");<a
name="line.112"></a>
-<span class="sourceLineNo">113</span> Compression.Algorithm compressAlgo =
Compression.Algorithm.NONE;<a name="line.113"></a>
-<span class="sourceLineNo">114</span> int entryCount = 50000;<a
name="line.114"></a>
-<span class="sourceLineNo">115</span> writeDataAndReadFromHFile(hfilePath,
compressAlgo, entryCount, true, useTags);<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> private void
writeDataAndReadFromHFile(Path hfilePath,<a name="line.118"></a>
-<span class="sourceLineNo">119</span> Algorithm compressAlgo, int
entryCount, boolean findMidKey, boolean useTags) throws IOException {<a
name="line.119"></a>
-<span class="sourceLineNo">120</span> HFileContext context = new
HFileContextBuilder()<a name="line.120"></a>
-<span class="sourceLineNo">121</span>
.withBlockSize(4096)<a name="line.121"></a>
-<span class="sourceLineNo">122</span>
.withIncludesTags(useTags)<a name="line.122"></a>
-<span class="sourceLineNo">123</span>
.withCompression(compressAlgo).build();<a name="line.123"></a>
-<span class="sourceLineNo">124</span> HFile.Writer writer = new
HFile.WriterFactory(conf, new CacheConfig(conf))<a name="line.124"></a>
-<span class="sourceLineNo">125</span> .withPath(fs, hfilePath)<a
name="line.125"></a>
-<span class="sourceLineNo">126</span> .withFileContext(context)<a
name="line.126"></a>
-<span class="sourceLineNo">127</span>
.withComparator(CellComparator.COMPARATOR)<a name="line.127"></a>
-<span class="sourceLineNo">128</span> .create();<a
name="line.128"></a>
-<span class="sourceLineNo">129</span><a name="line.129"></a>
-<span class="sourceLineNo">130</span> Random rand = new Random(9713312); //
Just a fixed seed.<a name="line.130"></a>
-<span class="sourceLineNo">131</span> List<KeyValue> keyValues = new
ArrayList<>(entryCount);<a name="line.131"></a>
-<span class="sourceLineNo">132</span><a name="line.132"></a>
-<span class="sourceLineNo">133</span> for (int i = 0; i < entryCount;
++i) {<a name="line.133"></a>
-<span class="sourceLineNo">134</span> byte[] keyBytes =
RandomKeyValueUtil.randomOrderedKey(rand, i);<a name="line.134"></a>
-<span class="sourceLineNo">135</span><a name="line.135"></a>
-<span class="sourceLineNo">136</span> // A random-length random value.<a
name="line.136"></a>
-<span class="sourceLineNo">137</span> byte[] valueBytes =
RandomKeyValueUtil.randomValue(rand);<a name="line.137"></a>
-<span class="sourceLineNo">138</span> KeyValue keyValue = null;<a
name="line.138"></a>
-<span class="sourceLineNo">139</span> if (useTags) {<a
name="line.139"></a>
-<span class="sourceLineNo">140</span> ArrayList<Tag> tags = new
ArrayList<>();<a name="line.140"></a>
-<span class="sourceLineNo">141</span> for (int j = 0; j < 1 +
rand.nextInt(4); j++) {<a name="line.141"></a>
-<span class="sourceLineNo">142</span> byte[] tagBytes = new
byte[16];<a name="line.142"></a>
-<span class="sourceLineNo">143</span> rand.nextBytes(tagBytes);<a
name="line.143"></a>
-<span class="sourceLineNo">144</span> tags.add(new
ArrayBackedTag((byte) 1, tagBytes));<a name="line.144"></a>
-<span class="sourceLineNo">145</span> }<a name="line.145"></a>
-<span class="sourceLineNo">146</span> keyValue = new KeyValue(keyBytes,
null, null, HConstants.LATEST_TIMESTAMP,<a name="line.146"></a>
-<span class="sourceLineNo">147</span> valueBytes, tags);<a
name="line.147"></a>
-<span class="sourceLineNo">148</span> } else {<a name="line.148"></a>
-<span class="sourceLineNo">149</span> keyValue = new KeyValue(keyBytes,
null, null, HConstants.LATEST_TIMESTAMP,<a name="line.149"></a>
-<span class="sourceLineNo">150</span> valueBytes);<a
name="line.150"></a>
-<span class="sourceLineNo">151</span> }<a name="line.151"></a>
-<span class="sourceLineNo">152</span> writer.append(keyValue);<a
name="line.152"></a>
-<span class="sourceLineNo">153</span> keyValues.add(keyValue);<a
name="line.153"></a>
-<span class="sourceLineNo">154</span> }<a name="line.154"></a>
-<span class="sourceLineNo">155</span><a name="line.155"></a>
-<span class="sourceLineNo">156</span> // Add in an arbitrary order. They
will be sorted lexicographically by<a name="line.156"></a>
-<span class="sourceLineNo">157</span> // the key.<a name="line.157"></a>
-<span class="sourceLineNo">158</span>
writer.appendMetaBlock("CAPITAL_OF_USA", new Text("Washington, D.C."));<a
name="line.158"></a>
-<span class="sourceLineNo">159</span>
writer.appendMetaBlock("CAPITAL_OF_RUSSIA", new Text("Moscow"));<a
name="line.159"></a>
-<span class="sourceLineNo">160</span>
writer.appendMetaBlock("CAPITAL_OF_FRANCE", new Text("Paris"));<a
name="line.160"></a>
-<span class="sourceLineNo">161</span><a name="line.161"></a>
-<span class="sourceLineNo">162</span> writer.close();<a name="line.162"></a>
-<span class="sourceLineNo">163</span><a name="line.163"></a>
+<span class="sourceLineNo">042</span>import
org.apache.hadoop.hbase.HBaseCommonTestingUtility;<a name="line.42"></a>
+<span class="sourceLineNo">043</span>import
org.apache.hadoop.hbase.HBaseTestingUtility;<a name="line.43"></a>
+<span class="sourceLineNo">044</span>import
org.apache.hadoop.hbase.HConstants;<a name="line.44"></a>
+<span class="sourceLineNo">045</span>import
org.apache.hadoop.hbase.KeyValue;<a name="line.45"></a>
+<span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.Tag;<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.io.compress.Compression;<a name="line.48"></a>
+<span class="sourceLineNo">049</span>import
org.apache.hadoop.hbase.io.compress.Compression.Algorithm;<a name="line.49"></a>
+<span class="sourceLineNo">050</span>import
org.apache.hadoop.hbase.io.hfile.HFile.FileInfo;<a name="line.50"></a>
+<span class="sourceLineNo">051</span>import
org.apache.hadoop.hbase.nio.ByteBuff;<a name="line.51"></a>
+<span class="sourceLineNo">052</span>import
org.apache.hadoop.hbase.testclassification.IOTests;<a name="line.52"></a>
+<span class="sourceLineNo">053</span>import
org.apache.hadoop.hbase.testclassification.SmallTests;<a name="line.53"></a>
+<span class="sourceLineNo">054</span>import
org.apache.hadoop.hbase.util.Bytes;<a name="line.54"></a>
+<span class="sourceLineNo">055</span>import
org.apache.hadoop.hbase.util.Writables;<a name="line.55"></a>
+<span class="sourceLineNo">056</span>import org.apache.hadoop.io.Text;<a
name="line.56"></a>
+<span class="sourceLineNo">057</span>import
org.apache.hadoop.io.WritableUtils;<a name="line.57"></a>
+<span class="sourceLineNo">058</span>import org.junit.Before;<a
name="line.58"></a>
+<span class="sourceLineNo">059</span>import org.junit.Test;<a
name="line.59"></a>
+<span class="sourceLineNo">060</span>import
org.junit.experimental.categories.Category;<a name="line.60"></a>
+<span class="sourceLineNo">061</span>import org.junit.runner.RunWith;<a
name="line.61"></a>
+<span class="sourceLineNo">062</span>import org.junit.runners.Parameterized;<a
name="line.62"></a>
+<span class="sourceLineNo">063</span>import
org.junit.runners.Parameterized.Parameters;<a name="line.63"></a>
+<span class="sourceLineNo">064</span><a name="line.64"></a>
+<span class="sourceLineNo">065</span>/**<a name="line.65"></a>
+<span class="sourceLineNo">066</span> * Testing writing a version 3 {@link
HFile}.<a name="line.66"></a>
+<span class="sourceLineNo">067</span> */<a name="line.67"></a>
+<span class="sourceLineNo">068</span>@RunWith(Parameterized.class)<a
name="line.68"></a>
+<span class="sourceLineNo">069</span>@Category({IOTests.class,
SmallTests.class})<a name="line.69"></a>
+<span class="sourceLineNo">070</span>public class TestHFileWriterV3 {<a
name="line.70"></a>
+<span class="sourceLineNo">071</span><a name="line.71"></a>
+<span class="sourceLineNo">072</span> private static final Log LOG =
LogFactory.getLog(TestHFileWriterV3.class);<a name="line.72"></a>
+<span class="sourceLineNo">073</span><a name="line.73"></a>
+<span class="sourceLineNo">074</span> private static final
HBaseTestingUtility TEST_UTIL =<a name="line.74"></a>
+<span class="sourceLineNo">075</span> new HBaseTestingUtility();<a
name="line.75"></a>
+<span class="sourceLineNo">076</span><a name="line.76"></a>
+<span class="sourceLineNo">077</span> private Configuration conf;<a
name="line.77"></a>
+<span class="sourceLineNo">078</span> private FileSystem fs;<a
name="line.78"></a>
+<span class="sourceLineNo">079</span> private boolean useTags;<a
name="line.79"></a>
+<span class="sourceLineNo">080</span> public TestHFileWriterV3(boolean
useTags) {<a name="line.80"></a>
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name="line.81"></a>
+<span class="sourceLineNo">082</span> }<a name="line.82"></a>
+<span class="sourceLineNo">083</span> @Parameters<a name="line.83"></a>
+<span class="sourceLineNo">084</span> public static
Collection<Object[]> parameters() {<a name="line.84"></a>
+<span class="sourceLineNo">085</span> return
HBaseCommonTestingUtility.BOOLEAN_PARAMETERIZED;<a name="line.85"></a>
+<span class="sourceLineNo">086</span> }<a name="line.86"></a>
+<span class="sourceLineNo">087</span><a name="line.87"></a>
+<span class="sourceLineNo">088</span> @Before<a name="line.88"></a>
+<span class="sourceLineNo">089</span> public void setUp() throws IOException
{<a name="line.89"></a>
+<span class="sourceLineNo">090</span> conf =
TEST_UTIL.getConfiguration();<a name="line.90"></a>
+<span class="sourceLineNo">091</span> fs = FileSystem.get(conf);<a
name="line.91"></a>
+<span class="sourceLineNo">092</span> }<a name="line.92"></a>
+<span class="sourceLineNo">093</span><a name="line.93"></a>
+<span class="sourceLineNo">094</span> @Test<a name="line.94"></a>
+<span class="sourceLineNo">095</span> public void testHFileFormatV3() throws
IOException {<a name="line.95"></a>
+<span class="sourceLineNo">096</span>
testHFileFormatV3Internals(useTags);<a name="line.96"></a>
+<span class="sourceLineNo">097</span> }<a name="line.97"></a>
+<span class="sourceLineNo">098</span><a name="line.98"></a>
+<span class="sourceLineNo">099</span> private void
testHFileFormatV3Internals(boolean useTags) throws IOException {<a
name="line.99"></a>
+<span class="sourceLineNo">100</span> Path hfilePath = new
Path(TEST_UTIL.getDataTestDir(), "testHFileFormatV3");<a name="line.100"></a>
+<span class="sourceLineNo">101</span> final Compression.Algorithm
compressAlgo = Compression.Algorithm.GZ;<a name="line.101"></a>
+<span class="sourceLineNo">102</span> final int entryCount = 10000;<a
name="line.102"></a>
+<span class="sourceLineNo">103</span> writeDataAndReadFromHFile(hfilePath,
compressAlgo, entryCount, false, useTags);<a name="line.103"></a>
+<span class="sourceLineNo">104</span> }<a name="line.104"></a>
+<span class="sourceLineNo">105</span><a name="line.105"></a>
+<span class="sourceLineNo">106</span> @Test<a name="line.106"></a>
+<span class="sourceLineNo">107</span> public void testMidKeyInHFile() throws
IOException{<a name="line.107"></a>
+<span class="sourceLineNo">108</span>
testMidKeyInHFileInternals(useTags);<a name="line.108"></a>
+<span class="sourceLineNo">109</span> }<a name="line.109"></a>
+<span class="sourceLineNo">110</span><a name="line.110"></a>
+<span class="sourceLineNo">111</span> private void
testMidKeyInHFileInternals(boolean useTags) throws IOException {<a
name="line.111"></a>
+<span class="sourceLineNo">112</span> Path hfilePath = new
Path(TEST_UTIL.getDataTestDir(),<a name="line.112"></a>
+<span class="sourceLineNo">113</span> "testMidKeyInHFile");<a
name="line.113"></a>
+<span class="sourceLineNo">114</span> Compression.Algorithm compressAlgo =
Compression.Algorithm.NONE;<a name="line.114"></a>
+<span class="sourceLineNo">115</span> int entryCount = 50000;<a
name="line.115"></a>
+<span class="sourceLineNo">116</span> writeDataAndReadFromHFile(hfilePath,
compressAlgo, entryCount, true, useTags);<a name="line.116"></a>
+<span class="sourceLineNo">117</span> }<a name="line.117"></a>
+<span class="sourceLineNo">118</span><a name="line.118"></a>
+<span class="sourceLineNo">119</span> private void
writeDataAndReadFromHFile(Path hfilePath,<a name="line.119"></a>
+<span class="sourceLineNo">120</span> Algorithm compressAlgo, int
entryCount, boolean findMidKey, boolean useTags) throws IOException {<a
name="line.120"></a>
+<span class="sourceLineNo">121</span> HFileContext context = new
HFileContextBuilder()<a name="line.121"></a>
+<span class="sourceLineNo">122</span>
.withBlockSize(4096)<a name="line.122"></a>
+<span class="sourceLineNo">123</span>
.withIncludesTags(useTags)<a name="line.123"></a>
+<span class="sourceLineNo">124</span>
.withCompression(compressAlgo).build();<a name="line.124"></a>
+<span class="sourceLineNo">125</span> HFile.Writer writer = new
HFile.WriterFactory(conf, new CacheConfig(conf))<a name="line.125"></a>
+<span class="sourceLineNo">126</span> .withPath(fs, hfilePath)<a
name="line.126"></a>
+<span class="sourceLineNo">127</span> .withFileContext(context)<a
name="line.127"></a>
+<span class="sourceLineNo">128</span>
.withComparator(CellComparator.COMPARATOR)<a name="line.128"></a>
+<span class="sourceLineNo">129</span> .create();<a
name="line.129"></a>
+<span class="sourceLineNo">130</span><a name="line.130"></a>
+<span class="sourceLineNo">131</span> Random rand = new Random(9713312); //
Just a fixed seed.<a name="line.131"></a>
+<span class="sourceLineNo">132</span> List<KeyValue> keyValues = new
ArrayList<>(entryCount);<a name="line.132"></a>
+<span class="sourceLineNo">133</span><a name="line.133"></a>
+<span class="sourceLineNo">134</span> for (int i = 0; i < entryCount;
++i) {<a name="line.134"></a>
+<span class="sourceLineNo">135</span> byte[] keyBytes =
RandomKeyValueUtil.randomOrderedKey(rand, i);<a name="line.135"></a>
+<span class="sourceLineNo">136</span><a name="line.136"></a>
+<span class="sourceLineNo">137</span> // A random-length random value.<a
name="line.137"></a>
+<span class="sourceLineNo">138</span> byte[] valueBytes =
RandomKeyValueUtil.randomValue(rand);<a name="line.138"></a>
+<span class="sourceLineNo">139</span> KeyValue keyValue = null;<a
name="line.139"></a>
+<span class="sourceLineNo">140</span> if (useTags) {<a
name="line.140"></a>
+<span class="sourceLineNo">141</span> ArrayList<Tag> tags = new
ArrayList<>();<a name="line.141"></a>
+<span class="sourceLineNo">142</span> for (int j = 0; j < 1 +
rand.nextInt(4); j++) {<a name="line.142"></a>
+<span class="sourceLineNo">143</span> byte[] tagBytes = new
byte[16];<a name="line.143"></a>
+<span class="sourceLineNo">144</span> rand.nextBytes(tagBytes);<a
name="line.144"></a>
+<span class="sourceLineNo">145</span> tags.add(new
ArrayBackedTag((byte) 1, tagBytes));<a name="line.145"></a>
+<span class="sourceLineNo">146</span> }<a name="line.146"></a>
+<span class="sourceLineNo">147</span> keyValue = new KeyValue(keyBytes,
null, null, HConstants.LATEST_TIMESTAMP,<a name="line.147"></a>
+<span class="sourceLineNo">148</span> valueBytes, tags);<a
name="line.148"></a>
+<span class="sourceLineNo">149</span> } else {<a name="line.149"></a>
+<span class="sourceLineNo">150</span> keyValue = new KeyValue(keyBytes,
null, null, HConstants.LATEST_TIMESTAMP,<a name="line.150"></a>
+<span class="sourceLineNo">151</span> valueBytes);<a
name="line.151"></a>
+<span class="sourceLineNo">152</span> }<a name="line.152"></a>
+<span class="sourceLineNo">153</span> writer.append(keyValue);<a
name="line.153"></a>
+<span class="sourceLineNo">154</span> keyValues.add(keyValue);<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> // Add in an arbitrary order. They
will be sorted lexicographically by<a name="line.157"></a>
+<span class="sourceLineNo">158</span> // the key.<a name="line.158"></a>
+<span class="sourceLineNo">159</span>
writer.appendMetaBlock("CAPITAL_OF_USA", new Text("Washington, D.C."));<a
name="line.159"></a>
+<span class="sourceLineNo">160</span>
writer.appendMetaBlock("CAPITAL_OF_RUSSIA", new Text("Moscow"));<a
name="line.160"></a>
+<span class="sourceLineNo">161</span>
writer.appendMetaBlock("CAPITAL_OF_FRANCE", new Text("Paris"));<a
name="line.161"></a>
+<span class="sourceLineNo">162</span><a name="line.162"></a>
+<span class="sourceLineNo">163</span> writer.close();<a name="line.163"></a>
<span class="sourceLineNo">164</span><a name="line.164"></a>
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fs.open(hfilePath);<a name="line.165"></a>
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fs.getFileStatus(hfilePath).getLen();<a name="line.167"></a>
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name="line.168"></a>
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FixedFileTrailer.readFromStream(fsdis, fileSize);<a name="line.169"></a>
-<span class="sourceLineNo">170</span><a name="line.170"></a>
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trailer.getMajorVersion());<a name="line.171"></a>
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trailer.getEntryCount());<a name="line.172"></a>
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HFileContextBuilder()<a name="line.173"></a>
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.withCompression(compressAlgo)<a name="line.174"></a>
-<span class="sourceLineNo">175</span>
.withIncludesMvcc(false)<a name="line.175"></a>
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.withIncludesTags(useTags)<a name="line.176"></a>
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.withHBaseCheckSum(true).build();<a name="line.177"></a>
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name="line.178"></a>
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HFileBlock.FSReaderImpl(fsdis, fileSize, meta);<a name="line.179"></a>
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the trailer in version 3.<a name="line.180"></a>
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trailer.createComparator();<a name="line.181"></a>
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dataBlockIndexReader =<a name="line.182"></a>
-<span class="sourceLineNo">183</span> new
HFileBlockIndex.CellBasedKeyBlockIndexReader(comparator,<a name="line.183"></a>
-<span class="sourceLineNo">184</span>
trailer.getNumDataIndexLevels());<a name="line.184"></a>
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metaBlockIndexReader =<a name="line.185"></a>
-<span class="sourceLineNo">186</span> new
HFileBlockIndex.ByteArrayKeyBlockIndexReader(1);<a name="line.186"></a>
-<span class="sourceLineNo">187</span><a name="line.187"></a>
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blockReader.blockRange(<a name="line.188"></a>
-<span class="sourceLineNo">189</span>
trailer.getLoadOnOpenDataOffset(),<a name="line.189"></a>
-<span class="sourceLineNo">190</span> fileSize -
trailer.getTrailerSize());<a name="line.190"></a>
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statistics about the block index written after<a name="line.191"></a>
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name="line.192"></a>
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dataBlockIndexReader.readMultiLevelIndexRoot(<a name="line.193"></a>
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blockIter.nextBlockWithBlockType(BlockType.ROOT_INDEX),
trailer.getDataIndexCount());<a name="line.194"></a>
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name="line.196"></a>
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dataBlockIndexReader.midkey();<a name="line.197"></a>
-<span class="sourceLineNo">198</span> assertNotNull("Midkey should not be
null", midkey);<a name="line.198"></a>
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name="line.202"></a>
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blockIter.nextBlockWithBlockType(BlockType.ROOT_INDEX)<a name="line.203"></a>
-<span class="sourceLineNo">204</span> .getByteStream(),
trailer.getMetaIndexCount());<a name="line.204"></a>
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name="line.206"></a>
-<span class="sourceLineNo">207</span>
fileInfo.read(blockIter.nextBlockWithBlockType(BlockType.FILE_INFO).getByteStream());<a
name="line.207"></a>
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fileInfo.get(HFileWriterImpl.KEY_VALUE_VERSION);<a name="line.208"></a>
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keyValueFormatVersion != null &&<a name="line.209"></a>
-<span class="sourceLineNo">210</span>
Bytes.toInt(keyValueFormatVersion) > 0;<a name="line.210"></a>
-<span class="sourceLineNo">211</span><a name="line.211"></a>
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key/value pairs and the number of blocks<a name="line.212"></a>
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name="line.213"></a>
-<span class="sourceLineNo">214</span> int blocksRead = 0;<a
name="line.214"></a>
-<span class="sourceLineNo">215</span> long memstoreTS = 0;<a
name="line.215"></a>
-<span class="sourceLineNo">216</span><a name="line.216"></a>
-<span class="sourceLineNo">217</span> // Scan blocks the way the reader
would scan them<a name="line.217"></a>
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-<span class="sourceLineNo">219</span> long curBlockPos = 0;<a
name="line.219"></a>
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trailer.getLastDataBlockOffset()) {<a name="line.220"></a>
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blockReader.readBlockData(curBlockPos, -1, false, false)<a name="line.221"></a>
-<span class="sourceLineNo">222</span> .unpack(context, blockReader);<a
name="line.222"></a>
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block.getBlockType());<a name="line.223"></a>
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block.getBufferWithoutHeader();<a name="line.224"></a>
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name="line.225"></a>
-<span class="sourceLineNo">226</span> while (buf.hasRemaining()) {<a
name="line.226"></a>
-<span class="sourceLineNo">227</span><a name="line.227"></a>
-<span class="sourceLineNo">228</span> keyLen = buf.getInt();<a
name="line.228"></a>
-<span class="sourceLineNo">229</span><a name="line.229"></a>
-<span class="sourceLineNo">230</span> int valueLen = buf.getInt();<a
name="line.230"></a>
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-<span class="sourceLineNo">232</span> byte[] key = new byte[keyLen];<a
name="line.232"></a>
-<span class="sourceLineNo">233</span> buf.get(key);<a
name="line.233"></a>
-<span class="sourceLineNo">234</span><a name="line.234"></a>
-<span class="sourceLineNo">235</span> byte[] value = new
byte[valueLen];<a name="line.235"></a>
-<span class="sourceLineNo">236</span> buf.get(value);<a
name="line.236"></a>
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name="line.237"></a>
-<span class="sourceLineNo">238</span> if (useTags) {<a
name="line.238"></a>
-<span class="sourceLineNo">239</span> int tagLen = ((buf.get() &
0xff) << 8) ^ (buf.get() & 0xff);<a name="line.239"></a>
-<span class="sourceLineNo">240</span> tagValue = new byte[tagLen];<a
name="line.240"></a>
-<span class="sourceLineNo">241</span> buf.get(tagValue);<a
name="line.241"></a>
-<span class="sourceLineNo">242</span> }<a name="line.242"></a>
-<span class="sourceLineNo">243</span><a name="line.243"></a>
-<span class="sourceLineNo">244</span> if (includeMemstoreTS) {<a
name="line.244"></a>
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= new ByteArrayInputStream(buf.array(), buf.arrayOffset()<a name="line.245"></a>
-<span class="sourceLineNo">246</span> + buf.position(),
buf.remaining());<a name="line.246"></a>
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new DataInputStream(byte_input);<a name="line.247"></a>
-<span class="sourceLineNo">248</span><a name="line.248"></a>
-<span class="sourceLineNo">249</span> memstoreTS =
WritableUtils.readVLong(data_input);<a name="line.249"></a>
-<span class="sourceLineNo">250</span> buf.position(buf.position() +
WritableUtils.getVIntSize(memstoreTS));<a name="line.250"></a>
-<span class="sourceLineNo">251</span> }<a name="line.251"></a>
-<span class="sourceLineNo">252</span><a name="line.252"></a>
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that all keys and values are correct.<a name="line.253"></a>
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keyValues.get(entriesRead);<a name="line.254"></a>
-<span class="sourceLineNo">255</span> assertTrue(Bytes.compareTo(key,
kv.getKey()) == 0);<a name="line.255"></a>
-<span class="sourceLineNo">256</span> assertTrue(Bytes.compareTo(value,
0, value.length, kv.getValueArray(), kv.getValueOffset(),<a name="line.256"></a>
-<span class="sourceLineNo">257</span> kv.getValueLength()) == 0);<a
name="line.257"></a>
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name="line.258"></a>
-<span class="sourceLineNo">259</span> assertNotNull(tagValue);<a
name="line.259"></a>
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name="line.260"></a>
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tkv.getTagsLength());<a name="line.261"></a>
-<span class="sourceLineNo">262</span>
assertTrue(Bytes.compareTo(tagValue, 0, tagValue.length, tkv.getTagsArray(),<a
name="line.262"></a>
-<span class="sourceLineNo">263</span> tkv.getTagsOffset(),
tkv.getTagsLength()) == 0);<a name="line.263"></a>
-<span class="sourceLineNo">264</span> }<a name="line.264"></a>
-<span class="sourceLineNo">265</span> ++entriesRead;<a
name="line.265"></a>
-<span class="sourceLineNo">266</span> }<a name="line.266"></a>
-<span class="sourceLineNo">267</span> ++blocksRead;<a name="line.267"></a>
-<span class="sourceLineNo">268</span> curBlockPos +=
block.getOnDiskSizeWithHeader();<a name="line.268"></a>
-<span class="sourceLineNo">269</span> }<a name="line.269"></a>
-<span class="sourceLineNo">270</span> LOG.info("Finished reading: entries="
+ entriesRead + ", blocksRead="<a name="line.270"></a>
-<span class="sourceLineNo">271</span> + blocksRead);<a
name="line.271"></a>
-<span class="sourceLineNo">272</span> assertEquals(entryCount,
entriesRead);<a name="line.272"></a>
-<span class="sourceLineNo">273</span><a name="line.273"></a>
-<span class="sourceLineNo">274</span> // Meta blocks. We can scan until the
load-on-open data offset (which is<a name="line.274"></a>
-<span class="sourceLineNo">275</span> // the root block index offset in
version 2) because we are not testing<a name="line.275"></a>
-<span class="sourceLineNo">276</span> // intermediate-level index blocks
here.<a name="line.276"></a>
-<span class="sourceLineNo">277</span><a name="line.277"></a>
-<span class="sourceLineNo">278</span> int metaCounter = 0;<a
name="line.278"></a>
-<span class="sourceLineNo">279</span> while (fsdis.getPos() <
trailer.getLoadOnOpenDataOffset()) {<a name="line.279"></a>
-<span class="sourceLineNo">280</span> LOG.info("Current offset: " +
fsdis.getPos() + ", scanning until " +<a name="line.280"></a>
-<span class="sourceLineNo">281</span>
trailer.getLoadOnOpenDataOffset());<a name="line.281"></a>
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blockReader.readBlockData(curBlockPos, -1, false, false)<a name="line.282"></a>
-<span class="sourceLineNo">283</span> .unpack(context, blockReader);<a
name="line.283"></a>
-<span class="sourceLineNo">284</span> assertEquals(BlockType.META,
block.getBlockType());<a name="line.284"></a>
-<span class="sourceLineNo">285</span> Text t = new Text();<a
name="line.285"></a>
-<span class="sourceLineNo">286</span> ByteBuff buf =
block.getBufferWithoutHeader();<a name="line.286"></a>
-<span class="sourceLineNo">287</span> if
(Writables.getWritable(buf.array(), buf.arrayOffset(), buf.limit(), t) == null)
{<a name="line.287"></a>
-<span class="sourceLineNo">288</span> throw new IOException("Failed to
deserialize block " + this +<a name="line.288"></a>
-<span class="sourceLineNo">289</span> " into a " +
t.getClass().getSimpleName());<a name="line.289"></a>
-<span class="sourceLineNo">290</span> }<a name="line.290"></a>
-<span class="sourceLineNo">291</span> Text expectedText =<a
name="line.291"></a>
-<span class="sourceLineNo">292</span> (metaCounter == 0 ? new
Text("Paris") : metaCounter == 1 ? new Text(<a name="line.292"></a>
-<span class="sourceLineNo">293</span> "Moscow") : new
Text("Washington, D.C."));<a name="line.293"></a>
-<span class="sourceLineNo">294</span> assertEquals(expectedText, t);<a
name="line.294"></a>
-<span class="sourceLineNo">295</span> LOG.info("Read meta block data: " +
t);<a name="line.295"></a>
-<span class="sourceLineNo">296</span> ++metaCounter;<a
name="line.296"></a>
-<span class="sourceLineNo">297</span> curBlockPos +=
block.getOnDiskSizeWithHeader();<a name="line.297"></a>
-<span class="sourceLineNo">298</span> }<a name="line.298"></a>
-<span class="sourceLineNo">299</span><a name="line.299"></a>
-<span class="sourceLineNo">300</span> fsdis.close();<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">165</span><a name="line.165"></a>
+<span class="sourceLineNo">166</span> FSDataInputStream fsdis =
fs.open(hfilePath);<a name="line.166"></a>
+<span class="sourceLineNo">167</span><a name="line.167"></a>
+<span class="sourceLineNo">168</span> long fileSize =
fs.getFileStatus(hfilePath).getLen();<a name="line.168"></a>
+<span class="sourceLineNo">169</span> FixedFileTrailer trailer =<a
name="line.169"></a>
+<span class="sourceLineNo">170</span>
FixedFileTrailer.readFromStream(fsdis, fileSize);<a name="line.170"></a>
+<span class="sourceLineNo">171</span><a name="line.171"></a>
+<span class="sourceLineNo">172</span> assertEquals(3,
trailer.getMajorVersion());<a name="line.172"></a>
+<span class="sourceLineNo">173</span> assertEquals(entryCount,
trailer.getEntryCount());<a name="line.173"></a>
+<span class="sourceLineNo">174</span> HFileContext meta = new
HFileContextBuilder()<a name="line.174"></a>
+<span class="sourceLineNo">175</span>
.withCompression(compressAlgo)<a name="line.175"></a>
+<span class="sourceLineNo">176</span>
.withIncludesMvcc(false)<a name="line.176"></a>
+<span class="sourceLineNo">177</span>
.withIncludesTags(useTags)<a name="line.177"></a>
+<span class="sourceLineNo">178</span>
.withHBaseCheckSum(true).build();<a name="line.178"></a>
+<span class="sourceLineNo">179</span> HFileBlock.FSReader blockReader =<a
name="line.179"></a>
+<span class="sourceLineNo">180</span> new
HFileBlock.FSReaderImpl(fsdis, fileSize, meta);<a name="line.180"></a>
+<span class="sourceLineNo">181</span> // Comparator class name is stored in
the trailer in version 3.<a name="line.181"></a>
+<span class="sourceLineNo">182</span> CellComparator comparator =
trailer.createComparator();<a name="line.182"></a>
+<span class="sourceLineNo">183</span> HFileBlockIndex.BlockIndexReader
dataBlockIndexReader =<a name="line.183"></a>
+<span class="sourceLineNo">184</span> new
HFileBlockIndex.CellBasedKeyBlockIndexReader(comparator,<a name="line.184"></a>
+<span class="sourceLineNo">185</span>
trailer.getNumDataIndexLevels());<a name="line.185"></a>
+<span class="sourceLineNo">186</span> HFileBlockIndex.BlockIndexReader
metaBlockIndexReader =<a name="line.186"></a>
+<span class="sourceLineNo">187</span> new
HFileBlockIndex.ByteArrayKeyBlockIndexReader(1);<a name="line.187"></a>
+<span class="sourceLineNo">188</span><a name="line.188"></a>
+<span class="sourceLineNo">189</span> HFileBlock.BlockIterator blockIter =
blockReader.blockRange(<a name="line.189"></a>
+<span class="sourceLineNo">190</span>
trailer.getLoadOnOpenDataOffset(),<a name="line.190"></a>
+<span class="sourceLineNo">191</span> fileSize -
trailer.getTrailerSize());<a name="line.191"></a>
+<span class="sourceLineNo">192</span> // Data index. We also read
statistics about the block index written after<a name="line.192"></a>
+<span class="sourceLineNo">193</span> // the root level.<a
name="line.193"></a>
+<span class="sourceLineNo">194</span>
dataBlockIndexReader.readMultiLevelIndexRoot(<a name="line.194"></a>
+<span class="sourceLineNo">195</span>
blockIter.nextBlockWithBlockType(BlockType.ROOT_INDEX),
trailer.getDataIndexCount());<a name="line.195"></a>
+<span class="sourceLineNo">196</span><a name="line.196"></a>
+<span class="sourceLineNo">197</span> if (findMidKey) {<a
name="line.197"></a>
+<span class="sourceLineNo">198</span> Cell midkey =
dataBlockIndexReader.midkey();<a name="line.198"></a>
+<span class="sourceLineNo">199</span> assertNotNull("Midkey should not be
null", midkey);<a name="line.199"></a>
+<span class="sourceLineNo">200</span> }<a name="line.200"></a>
+<span class="sourceLineNo">201</span><a name="line.201"></a>
+<span class="sourceLineNo">202</span> // Meta index.<a name="line.202"></a>
+<span class="sourceLineNo">203</span> metaBlockIndexReader.readRootIndex(<a
name="line.203"></a>
+<span class="sourceLineNo">204</span>
blockIter.nextBlockWithBlockType(BlockType.ROOT_INDEX)<a name="line.204"></a>
+<span class="sourceLineNo">205</span> .getByteStream(),
trailer.getMetaIndexCount());<a name="line.205"></a>
+<span class="sourceLineNo">206</span> // File info<a name="line.206"></a>
+<span class="sourceLineNo">207</span> FileInfo fileInfo = new FileInfo();<a
name="line.207"></a>
+<span class="sourceLineNo">208</span>
fileInfo.read(blockIter.nextBlockWithBlockType(BlockType.FILE_INFO).getByteStream());<a
name="line.208"></a>
+<span class="sourceLineNo">209</span> byte [] keyValueFormatVersion =
fileInfo.get(HFileWriterImpl.KEY_VALUE_VERSION);<a name="line.209"></a>
+<span class="sourceLineNo">210</span> boolean includeMemstoreTS =
keyValueFormatVersion != null &&<a name="line.210"></a>
+<span class="sourceLineNo">211</span>
Bytes.toInt(keyValueFormatVersion) > 0;<a name="line.211"></a>
+<span class="sourceLineNo">212</span><a name="line.212"></a>
+<span class="sourceLineNo">213</span> // Counters for the number of
key/value pairs and the number of blocks<a name="line.213"></a>
+<span class="sourceLineNo">214</span> int entriesRead = 0;<a
name="line.214"></a>
+<span class="sourceLineNo">215</span> int blocksRead = 0;<a
name="line.215"></a>
+<span class="sourceLineNo">216</span> long memstoreTS = 0;<a
name="line.216"></a>
+<span class="sourceLineNo">217</span><a name="line.217"></a>
+<span class="sourceLineNo">218</span> // Scan blocks the way the reader
would scan them<a name="line.218"></a>
+<span class="sourceLineNo">219</span> fsdis.seek(0);<a name="line.219"></a>
+<span class="sourceLineNo">220</span> long curBlockPos = 0;<a
name="line.220"></a>
+<span class="sourceLineNo">221</span> while (curBlockPos <=
trailer.getLastDataBlockOffset()) {<a name="line.221"></a>
+<span class="sourceLineNo">222</span> HFileBlock block =
blockReader.readBlockData(curBlockPos, -1, false, false)<a name="line.222"></a>
+<span class="sourceLineNo">223</span> .unpack(context, blockReader);<a
name="line.223"></a>
+<span class="sourceLineNo">224</span> assertEquals(BlockType.DATA,
block.getBlockType());<a name="line.224"></a>
+<span class="sourceLineNo">225</span> ByteBuff buf =
block.getBufferWithoutHeader();<a name="line.225"></a>
+<span class="sourceLineNo">226</span> int keyLen = -1;<a
name="line.226"></a>
+<span class="sourceLineNo">227</span> while (buf.hasRemaining()) {<a
name="line.227"></a>
+<span class="sourceLineNo">228</span><a name="line.228"></a>
+<span class="sourceLineNo">229</span> keyLen = buf.getInt();<a
name="line.229"></a>
+<span class="sourceLineNo">230</span><a name="line.230"></a>
+<span class="sourceLineNo">231</span> int valueLen = buf.getInt();<a
name="line.231"></a>
+<span class="sourceLineNo">232</span><a name="line.232"></a>
+<span class="sourceLineNo">233</span> byte[] key = new byte[keyLen];<a
name="line.233"></a>
+<span class="sourceLineNo">234</span> buf.get(key);<a
name="line.234"></a>
+<span class="sourceLineNo">235</span><a name="line.235"></a>
+<span class="sourceLineNo">236</span> byte[] value = new
byte[valueLen];<a name="line.236"></a>
+<span class="sourceLineNo">237</span> buf.get(value);<a
name="line.237"></a>
+<span class="sourceLineNo">238</span> byte[] tagValue = null;<a
name="line.238"></a>
+<span class="sourceLineNo">239</span> if (useTags) {<a
name="line.239"></a>
+<span class="sourceLineNo">240</span> int tagLen = ((buf.get() &
0xff) << 8) ^ (buf.get() & 0xff);<a name="line.240"></a>
+<span class="sourceLineNo">241</span> tagValue = new byte[tagLen];<a
name="line.241"></a>
+<span class="sourceLineNo">242</span> buf.get(tagValue);<a
name="line.242"></a>
+<span class="sourceLineNo">243</span> }<a name="line.243"></a>
+<span class="sourceLineNo">244</span><a name="line.244"></a>
+<span class="sourceLineNo">245</span> if (includeMemstoreTS) {<a
name="line.245"></a>
+<span class="sourceLineNo">246</span> ByteArrayInputStream byte_input
= new ByteArrayInputStream(buf.array(), buf.arrayOffset()<a name="line.246"></a>
+<span class="sourceLineNo">247</span> + buf.position(),
buf.remaining());<a name="line.247"></a>
+<span class="sourceLineNo">248</span> DataInputStream data_input =
new DataInputStream(byte_input);<a name="line.248"></a>
+<span class="sourceLineNo">249</span><a name="line.249"></a>
+<span class="sourceLineNo">250</span> memstoreTS =
WritableUtils.readVLong(data_input);<a name="line.250"></a>
+<span class="sourceLineNo">251</span> buf.position(buf.position() +
WritableUtils.getVIntSize(memstoreTS));<a name="line.251"></a>
+<span class="sourceLineNo">252</span> }<a name="line.252"></a>
+<span class="sourceLineNo">253</span><a name="line.253"></a>
+<span class="sourceLineNo">254</span> // A brute-force check to see
that all keys and values are correct.<a name="line.254"></a>
+<span class="sourceLineNo">255</span> KeyValue kv =
keyValues.get(entriesRead);<a name="line.255"></a>
+<span class="sourceLineNo">256</span> assertTrue(Bytes.compareTo(key,
kv.getKey()) == 0);<a name="line.256"></a>
+<span class="sourceLineNo">257</span> assertTrue(Bytes.compareTo(value,
0, value.length, kv.getValueArray(), kv.getValueOffset(),<a name="line.257"></a>
+<span class="sourceLineNo">258</span> kv.getValueLength()) == 0);<a
name="line.258"></a>
+<span class="sourceLineNo">259</span> if (useTags) {<a
name="line.259"></a>
+<span class="sourceLineNo">260</span> assertNotNull(tagValue);<a
name="line.260"></a>
+<span class="sourceLineNo">261</span> KeyValue tkv = kv;<a
name="line.261"></a>
+<span class="sourceLineNo">262</span> assertEquals(tagValue.length,
tkv.getTagsLength());<a name="line.262"></a>
+<span class="sourceLineNo">263</span>
assertTrue(Bytes.compareTo(tagValue, 0, tagValue.length, tkv.getTagsArray(),<a
name="line.263"></a>
+<span class="sourceLineNo">264</span> tkv.getTagsOffset(),
tkv.getTagsLength()) == 0);<a name="line.264"></a>
+<span class="sourceLineNo">265</span> }<a name="line.265"></a>
+<span class="sourceLineNo">266</span> ++entriesRead;<a
name="line.266"></a>
+<span class="sourceLineNo">267</span> }<a name="line.267"></a>
+<span class="sourceLineNo">268</span> ++blocksRead;<a name="line.268"></a>
+<span class="sourceLineNo">269</span> curBlockPos +=
block.getOnDiskSizeWithHeader();<a name="line.269"></a>
+<span class="sourceLineNo">270</span> }<a name="line.270"></a>
+<span class="sourceLineNo">271</span> LOG.info("Finished reading: entries="
+ entriesRead + ", blocksRead="<a name="line.271"></a>
+<span class="sourceLineNo">272</span> + blocksRead);<a
name="line.272"></a>
+<span class="sourceLineNo">273</span> assertEquals(entryCount,
entriesRead);<a name="line.273"></a>
+<span class="sourceLineNo">274</span><a name="line.274"></a>
+<span class="sourceLineNo">275</span> // Meta blocks. We can scan until the
load-on-open data offset (which is<a name="line.275"></a>
+<span class="sourceLineNo">276</span> // the root block index offset in
version 2) because we are not testing<a name="line.276"></a>
+<span class="sourceLineNo">277</span> // intermediate-level index blocks
here.<a name="line.277"></a>
+<span class="sourceLineNo">278</span><a name="line.278"></a>
+<span class="sourceLineNo">279</span> int metaCounter = 0;<a
name="line.279"></a>
+<span class="sourceLineNo">280</span> while (fsdis.getPos() <
trailer.getLoadOnOpenDataOffset()) {<a name="line.280"></a>
+<span class="sourceLineNo">281</span> LOG.info("Current offset: " +
fsdis.getPos() + ", scanning until " +<a name="line.281"></a>
+<span class="sourceLineNo">282</span>
trailer.getLoadOnOpenDataOffset());<a name="line.282"></a>
+<span class="sourceLineNo">283</span> HFileBlock block =
blockReader.readBlockData(curBlockPos, -1, false, false)<a name="line.283"></a>
+<span class="sourceLineNo">284</span> .unpack(context, blockReader);<a
name="line.284"></a>
+<span class="sourceLineNo">285</span> assertEquals(BlockType.META,
block.getBlockType());<a name="line.285"></a>
+<span class="sourceLineNo">286</span> Text t = new Text();<a
name="line.286"></a>
+<span class="sourceLineNo">287</span> ByteBuff buf =
block.getBufferWithoutHeader();<a name="line.287"></a>
+<span class="sourceLineNo">288</span> if
(Writables.getWritable(buf.array(), buf.arrayOffset(), buf.limit(), t) == null)
{<a name="line.288"></a>
+<span class="sourceLineNo">289</span> throw new IOException("Failed to
deserialize block " + this +<a name="line.289"></a>
+<span class="sourceLineNo">290</span> " into a " +
t.getClass().getSimpleName());<a name="line.290"></a>
+<span class="sourceLineNo">291</span> }<a name="line.291"></a>
+<span class="sourceLineNo">292</span> Text expectedText =<a
name="line.292"></a>
+<span class="sourceLineNo">293</span> (metaCounter == 0 ? new
Text("Paris") : metaCounter == 1 ? new Text(<a name="line.293"></a>
+<span class="sourceLineNo">294</span> "Moscow") : new
Text("Washington, D.C."));<a name="line.294"></a>
+<span class="sourceLineNo">295</span> assertEquals(expectedText, t);<a
name="line.295"></a>
+<span class="sourceLineNo">296</span> LOG.info("Read meta block data: " +
t);<a name="line.296"></a>
+<span class="sourceLineNo">297</span> ++metaCounter;<a
name="line.297"></a>
+<span class="sourceLineNo">298</span> curBlockPos +=
block.getOnDiskSizeWithHeader();<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> fsdis.close();<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>
