http://git-wip-us.apache.org/repos/asf/hbase-site/blob/ecb8d8ba/0.94/apidocs/src-html/org/apache/hadoop/hbase/io/encoding/PrefixKeyDeltaEncoder.html
----------------------------------------------------------------------
diff --git
a/0.94/apidocs/src-html/org/apache/hadoop/hbase/io/encoding/PrefixKeyDeltaEncoder.html
b/0.94/apidocs/src-html/org/apache/hadoop/hbase/io/encoding/PrefixKeyDeltaEncoder.html
index f862b85..708ba7d 100644
---
a/0.94/apidocs/src-html/org/apache/hadoop/hbase/io/encoding/PrefixKeyDeltaEncoder.html
+++
b/0.94/apidocs/src-html/org/apache/hadoop/hbase/io/encoding/PrefixKeyDeltaEncoder.html
@@ -34,174 +34,177 @@
<span class="sourceLineNo">026</span>import
org.apache.hadoop.hbase.util.Bytes;<a name="line.26"></a>
<span class="sourceLineNo">027</span>import
org.apache.hadoop.io.RawComparator;<a name="line.27"></a>
<span class="sourceLineNo">028</span><a name="line.28"></a>
-<span class="sourceLineNo">029</span>/**<a name="line.29"></a>
-<span class="sourceLineNo">030</span> * Compress key by storing size of common
prefix with previous KeyValue<a name="line.30"></a>
-<span class="sourceLineNo">031</span> * and storing raw size of rest.<a
name="line.31"></a>
-<span class="sourceLineNo">032</span> *<a name="line.32"></a>
-<span class="sourceLineNo">033</span> * Format:<a name="line.33"></a>
-<span class="sourceLineNo">034</span> * 1-5 bytes: compressed key length minus
prefix (7-bit encoding)<a name="line.34"></a>
-<span class="sourceLineNo">035</span> * 1-5 bytes: compressed value length
(7-bit encoding)<a name="line.35"></a>
-<span class="sourceLineNo">036</span> * 1-3 bytes: compressed length of common
key prefix<a name="line.36"></a>
-<span class="sourceLineNo">037</span> * ... bytes: rest of key (including
timestamp)<a name="line.37"></a>
-<span class="sourceLineNo">038</span> * ... bytes: value<a name="line.38"></a>
-<span class="sourceLineNo">039</span> *<a name="line.39"></a>
-<span class="sourceLineNo">040</span> * In a worst case compressed KeyValue
will be three bytes longer than original.<a name="line.40"></a>
+<span class="sourceLineNo">029</span>import
org.apache.hadoop.classification.InterfaceAudience;<a name="line.29"></a>
+<span class="sourceLineNo">030</span><a name="line.30"></a>
+<span class="sourceLineNo">031</span>/**<a name="line.31"></a>
+<span class="sourceLineNo">032</span> * Compress key by storing size of common
prefix with previous KeyValue<a name="line.32"></a>
+<span class="sourceLineNo">033</span> * and storing raw size of rest.<a
name="line.33"></a>
+<span class="sourceLineNo">034</span> *<a name="line.34"></a>
+<span class="sourceLineNo">035</span> * Format:<a name="line.35"></a>
+<span class="sourceLineNo">036</span> * 1-5 bytes: compressed key length minus
prefix (7-bit encoding)<a name="line.36"></a>
+<span class="sourceLineNo">037</span> * 1-5 bytes: compressed value length
(7-bit encoding)<a name="line.37"></a>
+<span class="sourceLineNo">038</span> * 1-3 bytes: compressed length of common
key prefix<a name="line.38"></a>
+<span class="sourceLineNo">039</span> * ... bytes: rest of key (including
timestamp)<a name="line.39"></a>
+<span class="sourceLineNo">040</span> * ... bytes: value<a name="line.40"></a>
<span class="sourceLineNo">041</span> *<a name="line.41"></a>
-<span class="sourceLineNo">042</span> */<a name="line.42"></a>
-<span class="sourceLineNo">043</span>public class PrefixKeyDeltaEncoder
extends BufferedDataBlockEncoder {<a name="line.43"></a>
-<span class="sourceLineNo">044</span><a name="line.44"></a>
-<span class="sourceLineNo">045</span> private int addKV(int prevKeyOffset,
DataOutputStream out,<a name="line.45"></a>
-<span class="sourceLineNo">046</span> ByteBuffer in, int prevKeyLength)
throws IOException {<a name="line.46"></a>
-<span class="sourceLineNo">047</span> int keyLength = in.getInt();<a
name="line.47"></a>
-<span class="sourceLineNo">048</span> int valueLength = in.getInt();<a
name="line.48"></a>
-<span class="sourceLineNo">049</span><a name="line.49"></a>
-<span class="sourceLineNo">050</span> if (prevKeyOffset == -1) {<a
name="line.50"></a>
-<span class="sourceLineNo">051</span> // copy the key, there is no common
prefix with none<a name="line.51"></a>
-<span class="sourceLineNo">052</span>
ByteBufferUtils.putCompressedInt(out, keyLength);<a name="line.52"></a>
-<span class="sourceLineNo">053</span>
ByteBufferUtils.putCompressedInt(out, valueLength);<a name="line.53"></a>
-<span class="sourceLineNo">054</span>
ByteBufferUtils.putCompressedInt(out, 0);<a name="line.54"></a>
-<span class="sourceLineNo">055</span>
ByteBufferUtils.moveBufferToStream(out, in, keyLength + valueLength);<a
name="line.55"></a>
-<span class="sourceLineNo">056</span> } else {<a name="line.56"></a>
-<span class="sourceLineNo">057</span> // find a common prefix and skip
it<a name="line.57"></a>
-<span class="sourceLineNo">058</span> int common =
ByteBufferUtils.findCommonPrefix(<a name="line.58"></a>
-<span class="sourceLineNo">059</span> in, prevKeyOffset +
KeyValue.ROW_OFFSET,<a name="line.59"></a>
-<span class="sourceLineNo">060</span> in.position(),<a
name="line.60"></a>
-<span class="sourceLineNo">061</span> Math.min(prevKeyLength,
keyLength));<a name="line.61"></a>
-<span class="sourceLineNo">062</span><a name="line.62"></a>
-<span class="sourceLineNo">063</span>
ByteBufferUtils.putCompressedInt(out, keyLength - common);<a name="line.63"></a>
-<span class="sourceLineNo">064</span>
ByteBufferUtils.putCompressedInt(out, valueLength);<a name="line.64"></a>
-<span class="sourceLineNo">065</span>
ByteBufferUtils.putCompressedInt(out, common);<a name="line.65"></a>
-<span class="sourceLineNo">066</span><a name="line.66"></a>
-<span class="sourceLineNo">067</span> ByteBufferUtils.skip(in, common);<a
name="line.67"></a>
-<span class="sourceLineNo">068</span>
ByteBufferUtils.moveBufferToStream(out, in, keyLength - common<a
name="line.68"></a>
-<span class="sourceLineNo">069</span> + valueLength);<a
name="line.69"></a>
-<span class="sourceLineNo">070</span> }<a name="line.70"></a>
-<span class="sourceLineNo">071</span><a name="line.71"></a>
-<span class="sourceLineNo">072</span> return keyLength;<a
name="line.72"></a>
-<span class="sourceLineNo">073</span> }<a name="line.73"></a>
+<span class="sourceLineNo">042</span> * In a worst case compressed KeyValue
will be three bytes longer than original.<a name="line.42"></a>
+<span class="sourceLineNo">043</span> *<a name="line.43"></a>
+<span class="sourceLineNo">044</span> */<a name="line.44"></a>
+<span class="sourceLineNo">045</span>@InterfaceAudience.Private<a
name="line.45"></a>
+<span class="sourceLineNo">046</span>public class PrefixKeyDeltaEncoder
extends BufferedDataBlockEncoder {<a name="line.46"></a>
+<span class="sourceLineNo">047</span><a name="line.47"></a>
+<span class="sourceLineNo">048</span> private int addKV(int prevKeyOffset,
DataOutputStream out,<a name="line.48"></a>
+<span class="sourceLineNo">049</span> ByteBuffer in, int prevKeyLength)
throws IOException {<a name="line.49"></a>
+<span class="sourceLineNo">050</span> int keyLength = in.getInt();<a
name="line.50"></a>
+<span class="sourceLineNo">051</span> int valueLength = in.getInt();<a
name="line.51"></a>
+<span class="sourceLineNo">052</span><a name="line.52"></a>
+<span class="sourceLineNo">053</span> if (prevKeyOffset == -1) {<a
name="line.53"></a>
+<span class="sourceLineNo">054</span> // copy the key, there is no common
prefix with none<a name="line.54"></a>
+<span class="sourceLineNo">055</span>
ByteBufferUtils.putCompressedInt(out, keyLength);<a name="line.55"></a>
+<span class="sourceLineNo">056</span>
ByteBufferUtils.putCompressedInt(out, valueLength);<a name="line.56"></a>
+<span class="sourceLineNo">057</span>
ByteBufferUtils.putCompressedInt(out, 0);<a name="line.57"></a>
+<span class="sourceLineNo">058</span>
ByteBufferUtils.moveBufferToStream(out, in, keyLength + valueLength);<a
name="line.58"></a>
+<span class="sourceLineNo">059</span> } else {<a name="line.59"></a>
+<span class="sourceLineNo">060</span> // find a common prefix and skip
it<a name="line.60"></a>
+<span class="sourceLineNo">061</span> int common =
ByteBufferUtils.findCommonPrefix(<a name="line.61"></a>
+<span class="sourceLineNo">062</span> in, prevKeyOffset +
KeyValue.ROW_OFFSET,<a name="line.62"></a>
+<span class="sourceLineNo">063</span> in.position(),<a
name="line.63"></a>
+<span class="sourceLineNo">064</span> Math.min(prevKeyLength,
keyLength));<a name="line.64"></a>
+<span class="sourceLineNo">065</span><a name="line.65"></a>
+<span class="sourceLineNo">066</span>
ByteBufferUtils.putCompressedInt(out, keyLength - common);<a name="line.66"></a>
+<span class="sourceLineNo">067</span>
ByteBufferUtils.putCompressedInt(out, valueLength);<a name="line.67"></a>
+<span class="sourceLineNo">068</span>
ByteBufferUtils.putCompressedInt(out, common);<a name="line.68"></a>
+<span class="sourceLineNo">069</span><a name="line.69"></a>
+<span class="sourceLineNo">070</span> ByteBufferUtils.skip(in, common);<a
name="line.70"></a>
+<span class="sourceLineNo">071</span>
ByteBufferUtils.moveBufferToStream(out, in, keyLength - common<a
name="line.71"></a>
+<span class="sourceLineNo">072</span> + valueLength);<a
name="line.72"></a>
+<span class="sourceLineNo">073</span> }<a name="line.73"></a>
<span class="sourceLineNo">074</span><a name="line.74"></a>
-<span class="sourceLineNo">075</span> @Override<a name="line.75"></a>
-<span class="sourceLineNo">076</span> public void
compressKeyValues(DataOutputStream writeHere,<a name="line.76"></a>
-<span class="sourceLineNo">077</span> ByteBuffer in, boolean
includesMemstoreTS) throws IOException {<a name="line.77"></a>
-<span class="sourceLineNo">078</span> in.rewind();<a name="line.78"></a>
-<span class="sourceLineNo">079</span> ByteBufferUtils.putInt(writeHere,
in.limit());<a name="line.79"></a>
-<span class="sourceLineNo">080</span> int prevOffset = -1;<a
name="line.80"></a>
-<span class="sourceLineNo">081</span> int offset = 0;<a name="line.81"></a>
-<span class="sourceLineNo">082</span> int keyLength = 0;<a
name="line.82"></a>
-<span class="sourceLineNo">083</span> while (in.hasRemaining()) {<a
name="line.83"></a>
-<span class="sourceLineNo">084</span> offset = in.position();<a
name="line.84"></a>
-<span class="sourceLineNo">085</span> keyLength = addKV(prevOffset,
writeHere, in, keyLength);<a name="line.85"></a>
-<span class="sourceLineNo">086</span> afterEncodingKeyValue(in,
writeHere, includesMemstoreTS);<a name="line.86"></a>
-<span class="sourceLineNo">087</span> prevOffset = offset;<a
name="line.87"></a>
-<span class="sourceLineNo">088</span> }<a name="line.88"></a>
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uncompressKeyValues(DataInputStream source,<a name="line.92"></a>
-<span class="sourceLineNo">093</span> int allocHeaderLength, int
skipLastBytes, boolean includesMemstoreTS)<a name="line.93"></a>
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name="line.94"></a>
-<span class="sourceLineNo">095</span> int decompressedSize =
source.readInt();<a name="line.95"></a>
-<span class="sourceLineNo">096</span> ByteBuffer buffer =
ByteBuffer.allocate(decompressedSize +<a name="line.96"></a>
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name="line.97"></a>
-<span class="sourceLineNo">098</span> buffer.position(allocHeaderLength);<a
name="line.98"></a>
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name="line.99"></a>
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-<span class="sourceLineNo">101</span> while (source.available() >
skipLastBytes) {<a name="line.101"></a>
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uncompressKeyValue(source, buffer, prevKeyOffset);<a name="line.102"></a>
-<span class="sourceLineNo">103</span> afterDecodingKeyValue(source,
buffer, includesMemstoreTS);<a name="line.103"></a>
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skipLastBytes) {<a name="line.106"></a>
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name="line.110"></a>
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uncompressKeyValue(DataInputStream source, ByteBuffer buffer,<a
name="line.114"></a>
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name="line.115"></a>
-<span class="sourceLineNo">116</span> throws IOException,
EncoderBufferTooSmallException {<a name="line.116"></a>
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ByteBufferUtils.readCompressedInt(source);<a name="line.117"></a>
-<span class="sourceLineNo">118</span> int valueLength =
ByteBufferUtils.readCompressedInt(source);<a name="line.118"></a>
-<span class="sourceLineNo">119</span> int commonLength =
ByteBufferUtils.readCompressedInt(source);<a name="line.119"></a>
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-<span class="sourceLineNo">121</span> keyLength += commonLength;<a
name="line.121"></a>
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keyLength + valueLength<a name="line.123"></a>
-<span class="sourceLineNo">124</span> + KeyValue.ROW_OFFSET);<a
name="line.124"></a>
+<span class="sourceLineNo">075</span> return keyLength;<a
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+<span class="sourceLineNo">077</span><a name="line.77"></a>
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compressKeyValues(DataOutputStream writeHere,<a name="line.79"></a>
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includesMemstoreTS) throws IOException {<a name="line.80"></a>
+<span class="sourceLineNo">081</span> in.rewind();<a name="line.81"></a>
+<span class="sourceLineNo">082</span> ByteBufferUtils.putInt(writeHere,
in.limit());<a name="line.82"></a>
+<span class="sourceLineNo">083</span> int prevOffset = -1;<a
name="line.83"></a>
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+<span class="sourceLineNo">085</span> int keyLength = 0;<a
name="line.85"></a>
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name="line.86"></a>
+<span class="sourceLineNo">087</span> offset = in.position();<a
name="line.87"></a>
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writeHere, in, keyLength);<a name="line.88"></a>
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writeHere, includesMemstoreTS);<a name="line.89"></a>
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+<span class="sourceLineNo">095</span> public ByteBuffer
uncompressKeyValues(DataInputStream source,<a name="line.95"></a>
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skipLastBytes, boolean includesMemstoreTS)<a name="line.96"></a>
+<span class="sourceLineNo">097</span> throws IOException {<a
name="line.97"></a>
+<span class="sourceLineNo">098</span> int decompressedSize =
source.readInt();<a name="line.98"></a>
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ByteBuffer.allocate(decompressedSize +<a name="line.99"></a>
+<span class="sourceLineNo">100</span> allocHeaderLength);<a
name="line.100"></a>
+<span class="sourceLineNo">101</span> buffer.position(allocHeaderLength);<a
name="line.101"></a>
+<span class="sourceLineNo">102</span> int prevKeyOffset = 0;<a
name="line.102"></a>
+<span class="sourceLineNo">103</span><a name="line.103"></a>
+<span class="sourceLineNo">104</span> while (source.available() >
skipLastBytes) {<a name="line.104"></a>
+<span class="sourceLineNo">105</span> prevKeyOffset =
uncompressKeyValue(source, buffer, prevKeyOffset);<a name="line.105"></a>
+<span class="sourceLineNo">106</span> afterDecodingKeyValue(source,
buffer, includesMemstoreTS);<a name="line.106"></a>
+<span class="sourceLineNo">107</span> }<a name="line.107"></a>
+<span class="sourceLineNo">108</span><a name="line.108"></a>
+<span class="sourceLineNo">109</span> if (source.available() !=
skipLastBytes) {<a name="line.109"></a>
+<span class="sourceLineNo">110</span> throw new
IllegalStateException("Read too many bytes.");<a name="line.110"></a>
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+<span class="sourceLineNo">113</span> buffer.limit(buffer.position());<a
name="line.113"></a>
+<span class="sourceLineNo">114</span> return buffer;<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> private int
uncompressKeyValue(DataInputStream source, ByteBuffer buffer,<a
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+<span class="sourceLineNo">118</span> int prevKeyOffset)<a
name="line.118"></a>
+<span class="sourceLineNo">119</span> throws IOException,
EncoderBufferTooSmallException {<a name="line.119"></a>
+<span class="sourceLineNo">120</span> int keyLength =
ByteBufferUtils.readCompressedInt(source);<a name="line.120"></a>
+<span class="sourceLineNo">121</span> int valueLength =
ByteBufferUtils.readCompressedInt(source);<a name="line.121"></a>
+<span class="sourceLineNo">122</span> int commonLength =
ByteBufferUtils.readCompressedInt(source);<a name="line.122"></a>
+<span class="sourceLineNo">123</span> int keyOffset;<a name="line.123"></a>
+<span class="sourceLineNo">124</span> keyLength += commonLength;<a
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<span class="sourceLineNo">125</span><a name="line.125"></a>
-<span class="sourceLineNo">126</span> buffer.putInt(keyLength);<a
name="line.126"></a>
-<span class="sourceLineNo">127</span> buffer.putInt(valueLength);<a
name="line.127"></a>
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keyLength + valueLength<a name="line.126"></a>
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<span class="sourceLineNo">128</span><a name="line.128"></a>
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name="line.130"></a>
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name="line.131"></a>
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ByteBufferUtils.copyFromBufferToBuffer(buffer, buffer, prevKeyOffset,<a
name="line.132"></a>
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name="line.133"></a>
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valueLength;<a name="line.139"></a>
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ByteBufferUtils.copyFromStreamToBuffer(buffer, source, len);<a
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ByteBufferUtils.readCompressedInt(block);<a name="line.149"></a>
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name="line.153"></a>
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ByteBufferUtils.readCompressedInt(currentBuffer);<a name="line.174"></a>
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currentBuffer.get(current.keyBuffer, current.lastCommonPrefix,<a
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ByteBufferUtils.copyFromStreamToBuffer(buffer, source, len);<a
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ByteBufferUtils.readCompressedInt(block);<a name="line.152"></a>
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PrefixKeyDeltaEncoder.class.getSimpleName();<a name="line.165"></a>
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createSeeker(RawComparator<byte[]> comparator,<a name="line.169"></a>
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currentBuffer.get(current.keyBuffer, current.lastCommonPrefix,<a
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