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Posted to commits@hbase.apache.org by mi...@apache.org on 2015/12/16 18:00:01 UTC
[15/30] hbase-site git commit: Updated 0.94 docs to
0f35a32ab123ee299f4aaaea02b4ba2d2b43cff2
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>
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-<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>
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+<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>
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+<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>
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+<span class="sourceLineNo">060</span> // find a common prefix and skip it<a name="line.60"></a>
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+<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>
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+<span class="sourceLineNo">072</span> + valueLength);<a name="line.72"></a>
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