http://git-wip-us.apache.org/repos/asf/hbase-site/blob/86fde03b/devapidocs/src-html/org/apache/hadoop/hbase/codec/KeyValueCodecWithTags.ByteBuffKeyValueDecoder.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/codec/KeyValueCodecWithTags.ByteBuffKeyValueDecoder.html b/devapidocs/src-html/org/apache/hadoop/hbase/codec/KeyValueCodecWithTags.ByteBuffKeyValueDecoder.html new file mode 100644 index 0000000..4e90dc8 --- /dev/null +++ b/devapidocs/src-html/org/apache/hadoop/hbase/codec/KeyValueCodecWithTags.ByteBuffKeyValueDecoder.html @@ -0,0 +1,188 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd";> +<html lang="en"> +<head> +<title>Source code</title> +<link rel="stylesheet" type="text/css" href="../../../../../../stylesheet.css" title="Style"> +</head> +<body> +<div class="sourceContainer"> +<pre><span class="sourceLineNo">001</span>/**<a name="line.1"></a> +<span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a> +<span class="sourceLineNo">003</span> * or more contributor license agreements. See the NOTICE file<a name="line.3"></a> +<span class="sourceLineNo">004</span> * distributed with this work for additional information<a name="line.4"></a> +<span class="sourceLineNo">005</span> * regarding copyright ownership. The ASF licenses this file<a name="line.5"></a> +<span class="sourceLineNo">006</span> * to you under the Apache License, Version 2.0 (the<a name="line.6"></a> +<span class="sourceLineNo">007</span> * "License"); you may not use this file except in compliance<a name="line.7"></a> +<span class="sourceLineNo">008</span> * with the License. You may obtain a copy of the License at<a name="line.8"></a> +<span class="sourceLineNo">009</span> *<a name="line.9"></a> +<span class="sourceLineNo">010</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a> +<span class="sourceLineNo">011</span> *<a name="line.11"></a> +<span class="sourceLineNo">012</span> * Unless required by applicable law or agreed to in writing, software<a name="line.12"></a> +<span class="sourceLineNo">013</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.13"></a> +<span class="sourceLineNo">014</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.14"></a> +<span class="sourceLineNo">015</span> * See the License for the specific language governing permissions and<a name="line.15"></a> +<span class="sourceLineNo">016</span> * limitations under the License.<a name="line.16"></a> +<span class="sourceLineNo">017</span> */<a name="line.17"></a> +<span class="sourceLineNo">018</span>package org.apache.hadoop.hbase.codec;<a name="line.18"></a> +<span class="sourceLineNo">019</span><a name="line.19"></a> +<span class="sourceLineNo">020</span>import java.io.IOException;<a name="line.20"></a> +<span class="sourceLineNo">021</span>import java.io.InputStream;<a name="line.21"></a> +<span class="sourceLineNo">022</span>import java.io.OutputStream;<a name="line.22"></a> +<span class="sourceLineNo">023</span>import java.nio.ByteBuffer;<a name="line.23"></a> +<span class="sourceLineNo">024</span><a name="line.24"></a> +<span class="sourceLineNo">025</span>import org.apache.hadoop.hbase.Cell;<a name="line.25"></a> +<span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.HBaseInterfaceAudience;<a name="line.26"></a> +<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.KeyValueUtil;<a name="line.27"></a> +<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.28"></a> +<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.nio.ByteBuff;<a name="line.29"></a> +<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.util.ByteBufferUtils;<a name="line.30"></a> +<span class="sourceLineNo">031</span><a name="line.31"></a> +<span class="sourceLineNo">032</span>/**<a name="line.32"></a> +<span class="sourceLineNo">033</span> * Codec that does KeyValue version 1 serialization with serializing tags also.<a name="line.33"></a> +<span class="sourceLineNo">034</span> *<a name="line.34"></a> +<span class="sourceLineNo">035</span> * <p><a name="line.35"></a> +<span class="sourceLineNo">036</span> * Encodes Cell as serialized in KeyValue with total length prefix. This<a name="line.36"></a> +<span class="sourceLineNo">037</span> * is how KVs were serialized in Puts, Deletes and Results pre-0.96. Its what would happen if you<a name="line.37"></a> +<span class="sourceLineNo">038</span> * called the Writable#write KeyValue implementation. This encoder will fail if the passed Cell is<a name="line.38"></a> +<span class="sourceLineNo">039</span> * not an old-school pre-0.96 KeyValue. Does not copy bytes writing. It just writes them direct to<a name="line.39"></a> +<span class="sourceLineNo">040</span> * the passed stream.<a name="line.40"></a> +<span class="sourceLineNo">041</span> *<a name="line.41"></a> +<span class="sourceLineNo">042</span> * <p><a name="line.42"></a> +<span class="sourceLineNo">043</span> * If you wrote two KeyValues to this encoder, it would look like this in the stream:<a name="line.43"></a> +<span class="sourceLineNo">044</span> *<a name="line.44"></a> +<span class="sourceLineNo">045</span> * <pre><a name="line.45"></a> +<span class="sourceLineNo">046</span> * length-of-KeyValue1 // A java int with the length of KeyValue1 backing array<a name="line.46"></a> +<span class="sourceLineNo">047</span> * KeyValue1 backing array filled with a KeyValue serialized in its particular format<a name="line.47"></a> +<span class="sourceLineNo">048</span> * length-of-KeyValue2<a name="line.48"></a> +<span class="sourceLineNo">049</span> * KeyValue2 backing array<a name="line.49"></a> +<span class="sourceLineNo">050</span> * </pre><a name="line.50"></a> +<span class="sourceLineNo">051</span> *<a name="line.51"></a> +<span class="sourceLineNo">052</span> * Note: The only difference of this with KeyValueCodec is the latter ignores tags in Cells.<a name="line.52"></a> +<span class="sourceLineNo">053</span> * <b>Use this Codec only at server side.</b><a name="line.53"></a> +<span class="sourceLineNo">054</span> */<a name="line.54"></a> +<span class="sourceLineNo">055</span>@InterfaceAudience.LimitedPrivate(HBaseInterfaceAudience.CONFIG)<a name="line.55"></a> +<span class="sourceLineNo">056</span>public class KeyValueCodecWithTags implements Codec {<a name="line.56"></a> +<span class="sourceLineNo">057</span> public static class KeyValueEncoder extends BaseEncoder {<a name="line.57"></a> +<span class="sourceLineNo">058</span> public KeyValueEncoder(final OutputStream out) {<a name="line.58"></a> +<span class="sourceLineNo">059</span> super(out);<a name="line.59"></a> +<span class="sourceLineNo">060</span> }<a name="line.60"></a> +<span class="sourceLineNo">061</span><a name="line.61"></a> +<span class="sourceLineNo">062</span> @Override<a name="line.62"></a> +<span class="sourceLineNo">063</span> public void write(Cell cell) throws IOException {<a name="line.63"></a> +<span class="sourceLineNo">064</span> checkFlushed();<a name="line.64"></a> +<span class="sourceLineNo">065</span> // Write tags<a name="line.65"></a> +<span class="sourceLineNo">066</span> ByteBufferUtils.putInt(this.out, KeyValueUtil.getSerializedSize(cell, true));<a name="line.66"></a> +<span class="sourceLineNo">067</span> KeyValueUtil.oswrite(cell, out, true);<a name="line.67"></a> +<span class="sourceLineNo">068</span> }<a name="line.68"></a> +<span class="sourceLineNo">069</span> }<a name="line.69"></a> +<span class="sourceLineNo">070</span><a name="line.70"></a> +<span class="sourceLineNo">071</span> public static class KeyValueDecoder extends BaseDecoder {<a name="line.71"></a> +<span class="sourceLineNo">072</span> public KeyValueDecoder(final InputStream in) {<a name="line.72"></a> +<span class="sourceLineNo">073</span> super(in);<a name="line.73"></a> +<span class="sourceLineNo">074</span> }<a name="line.74"></a> +<span class="sourceLineNo">075</span><a name="line.75"></a> +<span class="sourceLineNo">076</span> protected Cell parseCell() throws IOException {<a name="line.76"></a> +<span class="sourceLineNo">077</span> // create KeyValue with tags<a name="line.77"></a> +<span class="sourceLineNo">078</span> return KeyValueUtil.iscreate(in, true);<a name="line.78"></a> +<span class="sourceLineNo">079</span> }<a name="line.79"></a> +<span class="sourceLineNo">080</span> }<a name="line.80"></a> +<span class="sourceLineNo">081</span><a name="line.81"></a> +<span class="sourceLineNo">082</span> public static class ByteBuffKeyValueDecoder extends KeyValueCodec.ByteBuffKeyValueDecoder {<a name="line.82"></a> +<span class="sourceLineNo">083</span><a name="line.83"></a> +<span class="sourceLineNo">084</span> public ByteBuffKeyValueDecoder(ByteBuff buf) {<a name="line.84"></a> +<span class="sourceLineNo">085</span> super(buf);<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> @Override<a name="line.88"></a> +<span class="sourceLineNo">089</span> protected Cell createCell(byte[] buf, int offset, int len) {<a name="line.89"></a> +<span class="sourceLineNo">090</span> return new ShareableMemoryKeyValue(buf, offset, len);<a name="line.90"></a> +<span class="sourceLineNo">091</span> }<a name="line.91"></a> +<span class="sourceLineNo">092</span><a name="line.92"></a> +<span class="sourceLineNo">093</span> @Override<a name="line.93"></a> +<span class="sourceLineNo">094</span> protected Cell createCell(ByteBuffer bb, int pos, int len) {<a name="line.94"></a> +<span class="sourceLineNo">095</span> return new ShareableMemoryOffheapKeyValue(bb, pos, len);<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><a name="line.98"></a> +<span class="sourceLineNo">099</span> /**<a name="line.99"></a> +<span class="sourceLineNo">100</span> * Implementation depends on {@link InputStream#available()}<a name="line.100"></a> +<span class="sourceLineNo">101</span> */<a name="line.101"></a> +<span class="sourceLineNo">102</span> @Override<a name="line.102"></a> +<span class="sourceLineNo">103</span> public Decoder getDecoder(final InputStream is) {<a name="line.103"></a> +<span class="sourceLineNo">104</span> return new KeyValueDecoder(is);<a name="line.104"></a> +<span class="sourceLineNo">105</span> }<a name="line.105"></a> +<span class="sourceLineNo">106</span><a name="line.106"></a> +<span class="sourceLineNo">107</span> @Override<a name="line.107"></a> +<span class="sourceLineNo">108</span> public Encoder getEncoder(OutputStream os) {<a name="line.108"></a> +<span class="sourceLineNo">109</span> return new KeyValueEncoder(os);<a name="line.109"></a> +<span class="sourceLineNo">110</span> }<a name="line.110"></a> +<span class="sourceLineNo">111</span><a name="line.111"></a> +<span class="sourceLineNo">112</span> @Override<a name="line.112"></a> +<span class="sourceLineNo">113</span> public Decoder getDecoder(ByteBuff buf) {<a name="line.113"></a> +<span class="sourceLineNo">114</span> return new ByteBuffKeyValueDecoder(buf);<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> + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +</pre> +</div> +</body> +</html>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/86fde03b/devapidocs/src-html/org/apache/hadoop/hbase/codec/KeyValueCodecWithTags.ByteBufferedKeyValueDecoder.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/codec/KeyValueCodecWithTags.ByteBufferedKeyValueDecoder.html b/devapidocs/src-html/org/apache/hadoop/hbase/codec/KeyValueCodecWithTags.ByteBufferedKeyValueDecoder.html deleted file mode 100644 index 29a5663..0000000 --- a/devapidocs/src-html/org/apache/hadoop/hbase/codec/KeyValueCodecWithTags.ByteBufferedKeyValueDecoder.html +++ /dev/null @@ -1,182 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd";> -<html lang="en"> -<head> -<title>Source code</title> -<link rel="stylesheet" type="text/css" href="../../../../../../stylesheet.css" title="Style"> -</head> -<body> -<div class="sourceContainer"> -<pre><span class="sourceLineNo">001</span>/**<a name="line.1"></a> -<span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a> -<span class="sourceLineNo">003</span> * or more contributor license agreements. See the NOTICE file<a name="line.3"></a> -<span class="sourceLineNo">004</span> * distributed with this work for additional information<a name="line.4"></a> -<span class="sourceLineNo">005</span> * regarding copyright ownership. The ASF licenses this file<a name="line.5"></a> -<span class="sourceLineNo">006</span> * to you under the Apache License, Version 2.0 (the<a name="line.6"></a> -<span class="sourceLineNo">007</span> * "License"); you may not use this file except in compliance<a name="line.7"></a> -<span class="sourceLineNo">008</span> * with the License. You may obtain a copy of the License at<a name="line.8"></a> -<span class="sourceLineNo">009</span> *<a name="line.9"></a> -<span class="sourceLineNo">010</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a> -<span class="sourceLineNo">011</span> *<a name="line.11"></a> -<span class="sourceLineNo">012</span> * Unless required by applicable law or agreed to in writing, software<a name="line.12"></a> -<span class="sourceLineNo">013</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.13"></a> -<span class="sourceLineNo">014</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.14"></a> -<span class="sourceLineNo">015</span> * See the License for the specific language governing permissions and<a name="line.15"></a> -<span class="sourceLineNo">016</span> * limitations under the License.<a name="line.16"></a> -<span class="sourceLineNo">017</span> */<a name="line.17"></a> -<span class="sourceLineNo">018</span>package org.apache.hadoop.hbase.codec;<a name="line.18"></a> -<span class="sourceLineNo">019</span><a name="line.19"></a> -<span class="sourceLineNo">020</span>import java.io.IOException;<a name="line.20"></a> -<span class="sourceLineNo">021</span>import java.io.InputStream;<a name="line.21"></a> -<span class="sourceLineNo">022</span>import java.io.OutputStream;<a name="line.22"></a> -<span class="sourceLineNo">023</span>import java.nio.ByteBuffer;<a name="line.23"></a> -<span class="sourceLineNo">024</span><a name="line.24"></a> -<span class="sourceLineNo">025</span>import org.apache.hadoop.hbase.Cell;<a name="line.25"></a> -<span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.HBaseInterfaceAudience;<a name="line.26"></a> -<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.KeyValueUtil;<a name="line.27"></a> -<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.28"></a> -<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.util.ByteBufferUtils;<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> * Codec that does KeyValue version 1 serialization with serializing tags also.<a name="line.32"></a> -<span class="sourceLineNo">033</span> *<a name="line.33"></a> -<span class="sourceLineNo">034</span> * <p><a name="line.34"></a> -<span class="sourceLineNo">035</span> * Encodes Cell as serialized in KeyValue with total length prefix. This<a name="line.35"></a> -<span class="sourceLineNo">036</span> * is how KVs were serialized in Puts, Deletes and Results pre-0.96. Its what would happen if you<a name="line.36"></a> -<span class="sourceLineNo">037</span> * called the Writable#write KeyValue implementation. This encoder will fail if the passed Cell is<a name="line.37"></a> -<span class="sourceLineNo">038</span> * not an old-school pre-0.96 KeyValue. Does not copy bytes writing. It just writes them direct to<a name="line.38"></a> -<span class="sourceLineNo">039</span> * the passed stream.<a name="line.39"></a> -<span class="sourceLineNo">040</span> *<a name="line.40"></a> -<span class="sourceLineNo">041</span> * <p><a name="line.41"></a> -<span class="sourceLineNo">042</span> * If you wrote two KeyValues to this encoder, it would look like this in the stream:<a name="line.42"></a> -<span class="sourceLineNo">043</span> *<a name="line.43"></a> -<span class="sourceLineNo">044</span> * <pre><a name="line.44"></a> -<span class="sourceLineNo">045</span> * length-of-KeyValue1 // A java int with the length of KeyValue1 backing array<a name="line.45"></a> -<span class="sourceLineNo">046</span> * KeyValue1 backing array filled with a KeyValue serialized in its particular format<a name="line.46"></a> -<span class="sourceLineNo">047</span> * length-of-KeyValue2<a name="line.47"></a> -<span class="sourceLineNo">048</span> * KeyValue2 backing array<a name="line.48"></a> -<span class="sourceLineNo">049</span> * </pre><a name="line.49"></a> -<span class="sourceLineNo">050</span> *<a name="line.50"></a> -<span class="sourceLineNo">051</span> * Note: The only difference of this with KeyValueCodec is the latter ignores tags in Cells.<a name="line.51"></a> -<span class="sourceLineNo">052</span> * <b>Use this Codec only at server side.</b><a name="line.52"></a> -<span class="sourceLineNo">053</span> */<a name="line.53"></a> -<span class="sourceLineNo">054</span>@InterfaceAudience.LimitedPrivate(HBaseInterfaceAudience.CONFIG)<a name="line.54"></a> -<span class="sourceLineNo">055</span>public class KeyValueCodecWithTags implements Codec {<a name="line.55"></a> -<span class="sourceLineNo">056</span> public static class KeyValueEncoder extends BaseEncoder {<a name="line.56"></a> -<span class="sourceLineNo">057</span> public KeyValueEncoder(final OutputStream out) {<a name="line.57"></a> -<span class="sourceLineNo">058</span> super(out);<a name="line.58"></a> -<span class="sourceLineNo">059</span> }<a name="line.59"></a> -<span class="sourceLineNo">060</span><a name="line.60"></a> -<span class="sourceLineNo">061</span> @Override<a name="line.61"></a> -<span class="sourceLineNo">062</span> public void write(Cell cell) throws IOException {<a name="line.62"></a> -<span class="sourceLineNo">063</span> checkFlushed();<a name="line.63"></a> -<span class="sourceLineNo">064</span> // Write tags<a name="line.64"></a> -<span class="sourceLineNo">065</span> ByteBufferUtils.putInt(this.out, KeyValueUtil.getSerializedSize(cell, true));<a name="line.65"></a> -<span class="sourceLineNo">066</span> KeyValueUtil.oswrite(cell, out, true);<a name="line.66"></a> -<span class="sourceLineNo">067</span> }<a name="line.67"></a> -<span class="sourceLineNo">068</span> }<a name="line.68"></a> -<span class="sourceLineNo">069</span><a name="line.69"></a> -<span class="sourceLineNo">070</span> public static class KeyValueDecoder extends BaseDecoder {<a name="line.70"></a> -<span class="sourceLineNo">071</span> public KeyValueDecoder(final InputStream in) {<a name="line.71"></a> -<span class="sourceLineNo">072</span> super(in);<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> protected Cell parseCell() throws IOException {<a name="line.75"></a> -<span class="sourceLineNo">076</span> // create KeyValue with tags<a name="line.76"></a> -<span class="sourceLineNo">077</span> return KeyValueUtil.iscreate(in, true);<a name="line.77"></a> -<span class="sourceLineNo">078</span> }<a name="line.78"></a> -<span class="sourceLineNo">079</span> }<a name="line.79"></a> -<span class="sourceLineNo">080</span><a name="line.80"></a> -<span class="sourceLineNo">081</span> public static class ByteBufferedKeyValueDecoder<a name="line.81"></a> -<span class="sourceLineNo">082</span> extends KeyValueCodec.ByteBufferedKeyValueDecoder {<a name="line.82"></a> -<span class="sourceLineNo">083</span><a name="line.83"></a> -<span class="sourceLineNo">084</span> public ByteBufferedKeyValueDecoder(ByteBuffer buf) {<a name="line.84"></a> -<span class="sourceLineNo">085</span> super(buf);<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> protected Cell createCell(byte[] buf, int offset, int len) {<a name="line.88"></a> -<span class="sourceLineNo">089</span> return new ShareableMemoryKeyValue(buf, offset, len);<a name="line.89"></a> -<span class="sourceLineNo">090</span> }<a name="line.90"></a> -<span class="sourceLineNo">091</span> }<a name="line.91"></a> -<span class="sourceLineNo">092</span><a name="line.92"></a> -<span class="sourceLineNo">093</span> /**<a name="line.93"></a> -<span class="sourceLineNo">094</span> * Implementation depends on {@link InputStream#available()}<a name="line.94"></a> -<span class="sourceLineNo">095</span> */<a name="line.95"></a> -<span class="sourceLineNo">096</span> @Override<a name="line.96"></a> -<span class="sourceLineNo">097</span> public Decoder getDecoder(final InputStream is) {<a name="line.97"></a> -<span class="sourceLineNo">098</span> return new KeyValueDecoder(is);<a name="line.98"></a> -<span class="sourceLineNo">099</span> }<a name="line.99"></a> -<span class="sourceLineNo">100</span><a name="line.100"></a> -<span class="sourceLineNo">101</span> @Override<a name="line.101"></a> -<span class="sourceLineNo">102</span> public Encoder getEncoder(OutputStream os) {<a name="line.102"></a> -<span class="sourceLineNo">103</span> return new KeyValueEncoder(os);<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> @Override<a name="line.106"></a> -<span class="sourceLineNo">107</span> public Decoder getDecoder(ByteBuffer buf) {<a name="line.107"></a> -<span class="sourceLineNo">108</span> return new ByteBufferedKeyValueDecoder(buf);<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> - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -</pre> -</div> -</body> -</html> http://git-wip-us.apache.org/repos/asf/hbase-site/blob/86fde03b/devapidocs/src-html/org/apache/hadoop/hbase/codec/KeyValueCodecWithTags.KeyValueDecoder.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/codec/KeyValueCodecWithTags.KeyValueDecoder.html b/devapidocs/src-html/org/apache/hadoop/hbase/codec/KeyValueCodecWithTags.KeyValueDecoder.html index 29a5663..4e90dc8 100644 --- a/devapidocs/src-html/org/apache/hadoop/hbase/codec/KeyValueCodecWithTags.KeyValueDecoder.html +++ b/devapidocs/src-html/org/apache/hadoop/hbase/codec/KeyValueCodecWithTags.KeyValueDecoder.html @@ -34,88 +34,94 @@ <span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.HBaseInterfaceAudience;<a name="line.26"></a> <span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.KeyValueUtil;<a name="line.27"></a> <span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.28"></a> -<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.util.ByteBufferUtils;<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> * Codec that does KeyValue version 1 serialization with serializing tags also.<a name="line.32"></a> -<span class="sourceLineNo">033</span> *<a name="line.33"></a> -<span class="sourceLineNo">034</span> * <p><a name="line.34"></a> -<span class="sourceLineNo">035</span> * Encodes Cell as serialized in KeyValue with total length prefix. This<a name="line.35"></a> -<span class="sourceLineNo">036</span> * is how KVs were serialized in Puts, Deletes and Results pre-0.96. Its what would happen if you<a name="line.36"></a> -<span class="sourceLineNo">037</span> * called the Writable#write KeyValue implementation. This encoder will fail if the passed Cell is<a name="line.37"></a> -<span class="sourceLineNo">038</span> * not an old-school pre-0.96 KeyValue. Does not copy bytes writing. It just writes them direct to<a name="line.38"></a> -<span class="sourceLineNo">039</span> * the passed stream.<a name="line.39"></a> -<span class="sourceLineNo">040</span> *<a name="line.40"></a> -<span class="sourceLineNo">041</span> * <p><a name="line.41"></a> -<span class="sourceLineNo">042</span> * If you wrote two KeyValues to this encoder, it would look like this in the stream:<a name="line.42"></a> -<span class="sourceLineNo">043</span> *<a name="line.43"></a> -<span class="sourceLineNo">044</span> * <pre><a name="line.44"></a> -<span class="sourceLineNo">045</span> * length-of-KeyValue1 // A java int with the length of KeyValue1 backing array<a name="line.45"></a> -<span class="sourceLineNo">046</span> * KeyValue1 backing array filled with a KeyValue serialized in its particular format<a name="line.46"></a> -<span class="sourceLineNo">047</span> * length-of-KeyValue2<a name="line.47"></a> -<span class="sourceLineNo">048</span> * KeyValue2 backing array<a name="line.48"></a> -<span class="sourceLineNo">049</span> * </pre><a name="line.49"></a> -<span class="sourceLineNo">050</span> *<a name="line.50"></a> -<span class="sourceLineNo">051</span> * Note: The only difference of this with KeyValueCodec is the latter ignores tags in Cells.<a name="line.51"></a> -<span class="sourceLineNo">052</span> * <b>Use this Codec only at server side.</b><a name="line.52"></a> -<span class="sourceLineNo">053</span> */<a name="line.53"></a> -<span class="sourceLineNo">054</span>@InterfaceAudience.LimitedPrivate(HBaseInterfaceAudience.CONFIG)<a name="line.54"></a> -<span class="sourceLineNo">055</span>public class KeyValueCodecWithTags implements Codec {<a name="line.55"></a> -<span class="sourceLineNo">056</span> public static class KeyValueEncoder extends BaseEncoder {<a name="line.56"></a> -<span class="sourceLineNo">057</span> public KeyValueEncoder(final OutputStream out) {<a name="line.57"></a> -<span class="sourceLineNo">058</span> super(out);<a name="line.58"></a> -<span class="sourceLineNo">059</span> }<a name="line.59"></a> -<span class="sourceLineNo">060</span><a name="line.60"></a> -<span class="sourceLineNo">061</span> @Override<a name="line.61"></a> -<span class="sourceLineNo">062</span> public void write(Cell cell) throws IOException {<a name="line.62"></a> -<span class="sourceLineNo">063</span> checkFlushed();<a name="line.63"></a> -<span class="sourceLineNo">064</span> // Write tags<a name="line.64"></a> -<span class="sourceLineNo">065</span> ByteBufferUtils.putInt(this.out, KeyValueUtil.getSerializedSize(cell, true));<a name="line.65"></a> -<span class="sourceLineNo">066</span> KeyValueUtil.oswrite(cell, out, true);<a name="line.66"></a> -<span class="sourceLineNo">067</span> }<a name="line.67"></a> -<span class="sourceLineNo">068</span> }<a name="line.68"></a> -<span class="sourceLineNo">069</span><a name="line.69"></a> -<span class="sourceLineNo">070</span> public static class KeyValueDecoder extends BaseDecoder {<a name="line.70"></a> -<span class="sourceLineNo">071</span> public KeyValueDecoder(final InputStream in) {<a name="line.71"></a> -<span class="sourceLineNo">072</span> super(in);<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> protected Cell parseCell() throws IOException {<a name="line.75"></a> -<span class="sourceLineNo">076</span> // create KeyValue with tags<a name="line.76"></a> -<span class="sourceLineNo">077</span> return KeyValueUtil.iscreate(in, true);<a name="line.77"></a> -<span class="sourceLineNo">078</span> }<a name="line.78"></a> -<span class="sourceLineNo">079</span> }<a name="line.79"></a> -<span class="sourceLineNo">080</span><a name="line.80"></a> -<span class="sourceLineNo">081</span> public static class ByteBufferedKeyValueDecoder<a name="line.81"></a> -<span class="sourceLineNo">082</span> extends KeyValueCodec.ByteBufferedKeyValueDecoder {<a name="line.82"></a> +<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.nio.ByteBuff;<a name="line.29"></a> +<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.util.ByteBufferUtils;<a name="line.30"></a> +<span class="sourceLineNo">031</span><a name="line.31"></a> +<span class="sourceLineNo">032</span>/**<a name="line.32"></a> +<span class="sourceLineNo">033</span> * Codec that does KeyValue version 1 serialization with serializing tags also.<a name="line.33"></a> +<span class="sourceLineNo">034</span> *<a name="line.34"></a> +<span class="sourceLineNo">035</span> * <p><a name="line.35"></a> +<span class="sourceLineNo">036</span> * Encodes Cell as serialized in KeyValue with total length prefix. This<a name="line.36"></a> +<span class="sourceLineNo">037</span> * is how KVs were serialized in Puts, Deletes and Results pre-0.96. Its what would happen if you<a name="line.37"></a> +<span class="sourceLineNo">038</span> * called the Writable#write KeyValue implementation. This encoder will fail if the passed Cell is<a name="line.38"></a> +<span class="sourceLineNo">039</span> * not an old-school pre-0.96 KeyValue. Does not copy bytes writing. It just writes them direct to<a name="line.39"></a> +<span class="sourceLineNo">040</span> * the passed stream.<a name="line.40"></a> +<span class="sourceLineNo">041</span> *<a name="line.41"></a> +<span class="sourceLineNo">042</span> * <p><a name="line.42"></a> +<span class="sourceLineNo">043</span> * If you wrote two KeyValues to this encoder, it would look like this in the stream:<a name="line.43"></a> +<span class="sourceLineNo">044</span> *<a name="line.44"></a> +<span class="sourceLineNo">045</span> * <pre><a name="line.45"></a> +<span class="sourceLineNo">046</span> * length-of-KeyValue1 // A java int with the length of KeyValue1 backing array<a name="line.46"></a> +<span class="sourceLineNo">047</span> * KeyValue1 backing array filled with a KeyValue serialized in its particular format<a name="line.47"></a> +<span class="sourceLineNo">048</span> * length-of-KeyValue2<a name="line.48"></a> +<span class="sourceLineNo">049</span> * KeyValue2 backing array<a name="line.49"></a> +<span class="sourceLineNo">050</span> * </pre><a name="line.50"></a> +<span class="sourceLineNo">051</span> *<a name="line.51"></a> +<span class="sourceLineNo">052</span> * Note: The only difference of this with KeyValueCodec is the latter ignores tags in Cells.<a name="line.52"></a> +<span class="sourceLineNo">053</span> * <b>Use this Codec only at server side.</b><a name="line.53"></a> +<span class="sourceLineNo">054</span> */<a name="line.54"></a> +<span class="sourceLineNo">055</span>@InterfaceAudience.LimitedPrivate(HBaseInterfaceAudience.CONFIG)<a name="line.55"></a> +<span class="sourceLineNo">056</span>public class KeyValueCodecWithTags implements Codec {<a name="line.56"></a> +<span class="sourceLineNo">057</span> public static class KeyValueEncoder extends BaseEncoder {<a name="line.57"></a> +<span class="sourceLineNo">058</span> public KeyValueEncoder(final OutputStream out) {<a name="line.58"></a> +<span class="sourceLineNo">059</span> super(out);<a name="line.59"></a> +<span class="sourceLineNo">060</span> }<a name="line.60"></a> +<span class="sourceLineNo">061</span><a name="line.61"></a> +<span class="sourceLineNo">062</span> @Override<a name="line.62"></a> +<span class="sourceLineNo">063</span> public void write(Cell cell) throws IOException {<a name="line.63"></a> +<span class="sourceLineNo">064</span> checkFlushed();<a name="line.64"></a> +<span class="sourceLineNo">065</span> // Write tags<a name="line.65"></a> +<span class="sourceLineNo">066</span> ByteBufferUtils.putInt(this.out, KeyValueUtil.getSerializedSize(cell, true));<a name="line.66"></a> +<span class="sourceLineNo">067</span> KeyValueUtil.oswrite(cell, out, true);<a name="line.67"></a> +<span class="sourceLineNo">068</span> }<a name="line.68"></a> +<span class="sourceLineNo">069</span> }<a name="line.69"></a> +<span class="sourceLineNo">070</span><a name="line.70"></a> +<span class="sourceLineNo">071</span> public static class KeyValueDecoder extends BaseDecoder {<a name="line.71"></a> +<span class="sourceLineNo">072</span> public KeyValueDecoder(final InputStream in) {<a name="line.72"></a> +<span class="sourceLineNo">073</span> super(in);<a name="line.73"></a> +<span class="sourceLineNo">074</span> }<a name="line.74"></a> +<span class="sourceLineNo">075</span><a name="line.75"></a> +<span class="sourceLineNo">076</span> protected Cell parseCell() throws IOException {<a name="line.76"></a> +<span class="sourceLineNo">077</span> // create KeyValue with tags<a name="line.77"></a> +<span class="sourceLineNo">078</span> return KeyValueUtil.iscreate(in, true);<a name="line.78"></a> +<span class="sourceLineNo">079</span> }<a name="line.79"></a> +<span class="sourceLineNo">080</span> }<a name="line.80"></a> +<span class="sourceLineNo">081</span><a name="line.81"></a> +<span class="sourceLineNo">082</span> public static class ByteBuffKeyValueDecoder extends KeyValueCodec.ByteBuffKeyValueDecoder {<a name="line.82"></a> <span class="sourceLineNo">083</span><a name="line.83"></a> -<span class="sourceLineNo">084</span> public ByteBufferedKeyValueDecoder(ByteBuffer buf) {<a name="line.84"></a> +<span class="sourceLineNo">084</span> public ByteBuffKeyValueDecoder(ByteBuff buf) {<a name="line.84"></a> <span class="sourceLineNo">085</span> super(buf);<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> protected Cell createCell(byte[] buf, int offset, int len) {<a name="line.88"></a> -<span class="sourceLineNo">089</span> return new ShareableMemoryKeyValue(buf, offset, len);<a name="line.89"></a> -<span class="sourceLineNo">090</span> }<a name="line.90"></a> -<span class="sourceLineNo">091</span> }<a name="line.91"></a> +<span class="sourceLineNo">088</span> @Override<a name="line.88"></a> +<span class="sourceLineNo">089</span> protected Cell createCell(byte[] buf, int offset, int len) {<a name="line.89"></a> +<span class="sourceLineNo">090</span> return new ShareableMemoryKeyValue(buf, offset, len);<a name="line.90"></a> +<span class="sourceLineNo">091</span> }<a name="line.91"></a> <span class="sourceLineNo">092</span><a name="line.92"></a> -<span class="sourceLineNo">093</span> /**<a name="line.93"></a> -<span class="sourceLineNo">094</span> * Implementation depends on {@link InputStream#available()}<a name="line.94"></a> -<span class="sourceLineNo">095</span> */<a name="line.95"></a> -<span class="sourceLineNo">096</span> @Override<a name="line.96"></a> -<span class="sourceLineNo">097</span> public Decoder getDecoder(final InputStream is) {<a name="line.97"></a> -<span class="sourceLineNo">098</span> return new KeyValueDecoder(is);<a name="line.98"></a> -<span class="sourceLineNo">099</span> }<a name="line.99"></a> -<span class="sourceLineNo">100</span><a name="line.100"></a> -<span class="sourceLineNo">101</span> @Override<a name="line.101"></a> -<span class="sourceLineNo">102</span> public Encoder getEncoder(OutputStream os) {<a name="line.102"></a> -<span class="sourceLineNo">103</span> return new KeyValueEncoder(os);<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> @Override<a name="line.106"></a> -<span class="sourceLineNo">107</span> public Decoder getDecoder(ByteBuffer buf) {<a name="line.107"></a> -<span class="sourceLineNo">108</span> return new ByteBufferedKeyValueDecoder(buf);<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">093</span> @Override<a name="line.93"></a> +<span class="sourceLineNo">094</span> protected Cell createCell(ByteBuffer bb, int pos, int len) {<a name="line.94"></a> +<span class="sourceLineNo">095</span> return new ShareableMemoryOffheapKeyValue(bb, pos, len);<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><a name="line.98"></a> +<span class="sourceLineNo">099</span> /**<a name="line.99"></a> +<span class="sourceLineNo">100</span> * Implementation depends on {@link InputStream#available()}<a name="line.100"></a> +<span class="sourceLineNo">101</span> */<a name="line.101"></a> +<span class="sourceLineNo">102</span> @Override<a name="line.102"></a> +<span class="sourceLineNo">103</span> public Decoder getDecoder(final InputStream is) {<a name="line.103"></a> +<span class="sourceLineNo">104</span> return new KeyValueDecoder(is);<a name="line.104"></a> +<span class="sourceLineNo">105</span> }<a name="line.105"></a> +<span class="sourceLineNo">106</span><a name="line.106"></a> +<span class="sourceLineNo">107</span> @Override<a name="line.107"></a> +<span class="sourceLineNo">108</span> public Encoder getEncoder(OutputStream os) {<a name="line.108"></a> +<span class="sourceLineNo">109</span> return new KeyValueEncoder(os);<a name="line.109"></a> +<span class="sourceLineNo">110</span> }<a name="line.110"></a> +<span class="sourceLineNo">111</span><a name="line.111"></a> +<span class="sourceLineNo">112</span> @Override<a name="line.112"></a> +<span class="sourceLineNo">113</span> public Decoder getDecoder(ByteBuff buf) {<a name="line.113"></a> +<span class="sourceLineNo">114</span> return new ByteBuffKeyValueDecoder(buf);<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> http://git-wip-us.apache.org/repos/asf/hbase-site/blob/86fde03b/devapidocs/src-html/org/apache/hadoop/hbase/codec/KeyValueCodecWithTags.KeyValueEncoder.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/codec/KeyValueCodecWithTags.KeyValueEncoder.html b/devapidocs/src-html/org/apache/hadoop/hbase/codec/KeyValueCodecWithTags.KeyValueEncoder.html index 29a5663..4e90dc8 100644 --- a/devapidocs/src-html/org/apache/hadoop/hbase/codec/KeyValueCodecWithTags.KeyValueEncoder.html +++ b/devapidocs/src-html/org/apache/hadoop/hbase/codec/KeyValueCodecWithTags.KeyValueEncoder.html @@ -34,88 +34,94 @@ <span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.HBaseInterfaceAudience;<a name="line.26"></a> <span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.KeyValueUtil;<a name="line.27"></a> <span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.28"></a> -<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.util.ByteBufferUtils;<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> * Codec that does KeyValue version 1 serialization with serializing tags also.<a name="line.32"></a> -<span class="sourceLineNo">033</span> *<a name="line.33"></a> -<span class="sourceLineNo">034</span> * <p><a name="line.34"></a> -<span class="sourceLineNo">035</span> * Encodes Cell as serialized in KeyValue with total length prefix. This<a name="line.35"></a> -<span class="sourceLineNo">036</span> * is how KVs were serialized in Puts, Deletes and Results pre-0.96. Its what would happen if you<a name="line.36"></a> -<span class="sourceLineNo">037</span> * called the Writable#write KeyValue implementation. This encoder will fail if the passed Cell is<a name="line.37"></a> -<span class="sourceLineNo">038</span> * not an old-school pre-0.96 KeyValue. Does not copy bytes writing. It just writes them direct to<a name="line.38"></a> -<span class="sourceLineNo">039</span> * the passed stream.<a name="line.39"></a> -<span class="sourceLineNo">040</span> *<a name="line.40"></a> -<span class="sourceLineNo">041</span> * <p><a name="line.41"></a> -<span class="sourceLineNo">042</span> * If you wrote two KeyValues to this encoder, it would look like this in the stream:<a name="line.42"></a> -<span class="sourceLineNo">043</span> *<a name="line.43"></a> -<span class="sourceLineNo">044</span> * <pre><a name="line.44"></a> -<span class="sourceLineNo">045</span> * length-of-KeyValue1 // A java int with the length of KeyValue1 backing array<a name="line.45"></a> -<span class="sourceLineNo">046</span> * KeyValue1 backing array filled with a KeyValue serialized in its particular format<a name="line.46"></a> -<span class="sourceLineNo">047</span> * length-of-KeyValue2<a name="line.47"></a> -<span class="sourceLineNo">048</span> * KeyValue2 backing array<a name="line.48"></a> -<span class="sourceLineNo">049</span> * </pre><a name="line.49"></a> -<span class="sourceLineNo">050</span> *<a name="line.50"></a> -<span class="sourceLineNo">051</span> * Note: The only difference of this with KeyValueCodec is the latter ignores tags in Cells.<a name="line.51"></a> -<span class="sourceLineNo">052</span> * <b>Use this Codec only at server side.</b><a name="line.52"></a> -<span class="sourceLineNo">053</span> */<a name="line.53"></a> -<span class="sourceLineNo">054</span>@InterfaceAudience.LimitedPrivate(HBaseInterfaceAudience.CONFIG)<a name="line.54"></a> -<span class="sourceLineNo">055</span>public class KeyValueCodecWithTags implements Codec {<a name="line.55"></a> -<span class="sourceLineNo">056</span> public static class KeyValueEncoder extends BaseEncoder {<a name="line.56"></a> -<span class="sourceLineNo">057</span> public KeyValueEncoder(final OutputStream out) {<a name="line.57"></a> -<span class="sourceLineNo">058</span> super(out);<a name="line.58"></a> -<span class="sourceLineNo">059</span> }<a name="line.59"></a> -<span class="sourceLineNo">060</span><a name="line.60"></a> -<span class="sourceLineNo">061</span> @Override<a name="line.61"></a> -<span class="sourceLineNo">062</span> public void write(Cell cell) throws IOException {<a name="line.62"></a> -<span class="sourceLineNo">063</span> checkFlushed();<a name="line.63"></a> -<span class="sourceLineNo">064</span> // Write tags<a name="line.64"></a> -<span class="sourceLineNo">065</span> ByteBufferUtils.putInt(this.out, KeyValueUtil.getSerializedSize(cell, true));<a name="line.65"></a> -<span class="sourceLineNo">066</span> KeyValueUtil.oswrite(cell, out, true);<a name="line.66"></a> -<span class="sourceLineNo">067</span> }<a name="line.67"></a> -<span class="sourceLineNo">068</span> }<a name="line.68"></a> -<span class="sourceLineNo">069</span><a name="line.69"></a> -<span class="sourceLineNo">070</span> public static class KeyValueDecoder extends BaseDecoder {<a name="line.70"></a> -<span class="sourceLineNo">071</span> public KeyValueDecoder(final InputStream in) {<a name="line.71"></a> -<span class="sourceLineNo">072</span> super(in);<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> protected Cell parseCell() throws IOException {<a name="line.75"></a> -<span class="sourceLineNo">076</span> // create KeyValue with tags<a name="line.76"></a> -<span class="sourceLineNo">077</span> return KeyValueUtil.iscreate(in, true);<a name="line.77"></a> -<span class="sourceLineNo">078</span> }<a name="line.78"></a> -<span class="sourceLineNo">079</span> }<a name="line.79"></a> -<span class="sourceLineNo">080</span><a name="line.80"></a> -<span class="sourceLineNo">081</span> public static class ByteBufferedKeyValueDecoder<a name="line.81"></a> -<span class="sourceLineNo">082</span> extends KeyValueCodec.ByteBufferedKeyValueDecoder {<a name="line.82"></a> +<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.nio.ByteBuff;<a name="line.29"></a> +<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.util.ByteBufferUtils;<a name="line.30"></a> +<span class="sourceLineNo">031</span><a name="line.31"></a> +<span class="sourceLineNo">032</span>/**<a name="line.32"></a> +<span class="sourceLineNo">033</span> * Codec that does KeyValue version 1 serialization with serializing tags also.<a name="line.33"></a> +<span class="sourceLineNo">034</span> *<a name="line.34"></a> +<span class="sourceLineNo">035</span> * <p><a name="line.35"></a> +<span class="sourceLineNo">036</span> * Encodes Cell as serialized in KeyValue with total length prefix. This<a name="line.36"></a> +<span class="sourceLineNo">037</span> * is how KVs were serialized in Puts, Deletes and Results pre-0.96. Its what would happen if you<a name="line.37"></a> +<span class="sourceLineNo">038</span> * called the Writable#write KeyValue implementation. This encoder will fail if the passed Cell is<a name="line.38"></a> +<span class="sourceLineNo">039</span> * not an old-school pre-0.96 KeyValue. Does not copy bytes writing. It just writes them direct to<a name="line.39"></a> +<span class="sourceLineNo">040</span> * the passed stream.<a name="line.40"></a> +<span class="sourceLineNo">041</span> *<a name="line.41"></a> +<span class="sourceLineNo">042</span> * <p><a name="line.42"></a> +<span class="sourceLineNo">043</span> * If you wrote two KeyValues to this encoder, it would look like this in the stream:<a name="line.43"></a> +<span class="sourceLineNo">044</span> *<a name="line.44"></a> +<span class="sourceLineNo">045</span> * <pre><a name="line.45"></a> +<span class="sourceLineNo">046</span> * length-of-KeyValue1 // A java int with the length of KeyValue1 backing array<a name="line.46"></a> +<span class="sourceLineNo">047</span> * KeyValue1 backing array filled with a KeyValue serialized in its particular format<a name="line.47"></a> +<span class="sourceLineNo">048</span> * length-of-KeyValue2<a name="line.48"></a> +<span class="sourceLineNo">049</span> * KeyValue2 backing array<a name="line.49"></a> +<span class="sourceLineNo">050</span> * </pre><a name="line.50"></a> +<span class="sourceLineNo">051</span> *<a name="line.51"></a> +<span class="sourceLineNo">052</span> * Note: The only difference of this with KeyValueCodec is the latter ignores tags in Cells.<a name="line.52"></a> +<span class="sourceLineNo">053</span> * <b>Use this Codec only at server side.</b><a name="line.53"></a> +<span class="sourceLineNo">054</span> */<a name="line.54"></a> +<span class="sourceLineNo">055</span>@InterfaceAudience.LimitedPrivate(HBaseInterfaceAudience.CONFIG)<a name="line.55"></a> +<span class="sourceLineNo">056</span>public class KeyValueCodecWithTags implements Codec {<a name="line.56"></a> +<span class="sourceLineNo">057</span> public static class KeyValueEncoder extends BaseEncoder {<a name="line.57"></a> +<span class="sourceLineNo">058</span> public KeyValueEncoder(final OutputStream out) {<a name="line.58"></a> +<span class="sourceLineNo">059</span> super(out);<a name="line.59"></a> +<span class="sourceLineNo">060</span> }<a name="line.60"></a> +<span class="sourceLineNo">061</span><a name="line.61"></a> +<span class="sourceLineNo">062</span> @Override<a name="line.62"></a> +<span class="sourceLineNo">063</span> public void write(Cell cell) throws IOException {<a name="line.63"></a> +<span class="sourceLineNo">064</span> checkFlushed();<a name="line.64"></a> +<span class="sourceLineNo">065</span> // Write tags<a name="line.65"></a> +<span class="sourceLineNo">066</span> ByteBufferUtils.putInt(this.out, KeyValueUtil.getSerializedSize(cell, true));<a name="line.66"></a> +<span class="sourceLineNo">067</span> KeyValueUtil.oswrite(cell, out, true);<a name="line.67"></a> +<span class="sourceLineNo">068</span> }<a name="line.68"></a> +<span class="sourceLineNo">069</span> }<a name="line.69"></a> +<span class="sourceLineNo">070</span><a name="line.70"></a> +<span class="sourceLineNo">071</span> public static class KeyValueDecoder extends BaseDecoder {<a name="line.71"></a> +<span class="sourceLineNo">072</span> public KeyValueDecoder(final InputStream in) {<a name="line.72"></a> +<span class="sourceLineNo">073</span> super(in);<a name="line.73"></a> +<span class="sourceLineNo">074</span> }<a name="line.74"></a> +<span class="sourceLineNo">075</span><a name="line.75"></a> +<span class="sourceLineNo">076</span> protected Cell parseCell() throws IOException {<a name="line.76"></a> +<span class="sourceLineNo">077</span> // create KeyValue with tags<a name="line.77"></a> +<span class="sourceLineNo">078</span> return KeyValueUtil.iscreate(in, true);<a name="line.78"></a> +<span class="sourceLineNo">079</span> }<a name="line.79"></a> +<span class="sourceLineNo">080</span> }<a name="line.80"></a> +<span class="sourceLineNo">081</span><a name="line.81"></a> +<span class="sourceLineNo">082</span> public static class ByteBuffKeyValueDecoder extends KeyValueCodec.ByteBuffKeyValueDecoder {<a name="line.82"></a> <span class="sourceLineNo">083</span><a name="line.83"></a> -<span class="sourceLineNo">084</span> public ByteBufferedKeyValueDecoder(ByteBuffer buf) {<a name="line.84"></a> +<span class="sourceLineNo">084</span> public ByteBuffKeyValueDecoder(ByteBuff buf) {<a name="line.84"></a> <span class="sourceLineNo">085</span> super(buf);<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> protected Cell createCell(byte[] buf, int offset, int len) {<a name="line.88"></a> -<span class="sourceLineNo">089</span> return new ShareableMemoryKeyValue(buf, offset, len);<a name="line.89"></a> -<span class="sourceLineNo">090</span> }<a name="line.90"></a> -<span class="sourceLineNo">091</span> }<a name="line.91"></a> +<span class="sourceLineNo">088</span> @Override<a name="line.88"></a> +<span class="sourceLineNo">089</span> protected Cell createCell(byte[] buf, int offset, int len) {<a name="line.89"></a> +<span class="sourceLineNo">090</span> return new ShareableMemoryKeyValue(buf, offset, len);<a name="line.90"></a> +<span class="sourceLineNo">091</span> }<a name="line.91"></a> <span class="sourceLineNo">092</span><a name="line.92"></a> -<span class="sourceLineNo">093</span> /**<a name="line.93"></a> -<span class="sourceLineNo">094</span> * Implementation depends on {@link InputStream#available()}<a name="line.94"></a> -<span class="sourceLineNo">095</span> */<a name="line.95"></a> -<span class="sourceLineNo">096</span> @Override<a name="line.96"></a> -<span class="sourceLineNo">097</span> public Decoder getDecoder(final InputStream is) {<a name="line.97"></a> -<span class="sourceLineNo">098</span> return new KeyValueDecoder(is);<a name="line.98"></a> -<span class="sourceLineNo">099</span> }<a name="line.99"></a> -<span class="sourceLineNo">100</span><a name="line.100"></a> -<span class="sourceLineNo">101</span> @Override<a name="line.101"></a> -<span class="sourceLineNo">102</span> public Encoder getEncoder(OutputStream os) {<a name="line.102"></a> -<span class="sourceLineNo">103</span> return new KeyValueEncoder(os);<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> @Override<a name="line.106"></a> -<span class="sourceLineNo">107</span> public Decoder getDecoder(ByteBuffer buf) {<a name="line.107"></a> -<span class="sourceLineNo">108</span> return new ByteBufferedKeyValueDecoder(buf);<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">093</span> @Override<a name="line.93"></a> +<span class="sourceLineNo">094</span> protected Cell createCell(ByteBuffer bb, int pos, int len) {<a name="line.94"></a> +<span class="sourceLineNo">095</span> return new ShareableMemoryOffheapKeyValue(bb, pos, len);<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><a name="line.98"></a> +<span class="sourceLineNo">099</span> /**<a name="line.99"></a> +<span class="sourceLineNo">100</span> * Implementation depends on {@link InputStream#available()}<a name="line.100"></a> +<span class="sourceLineNo">101</span> */<a name="line.101"></a> +<span class="sourceLineNo">102</span> @Override<a name="line.102"></a> +<span class="sourceLineNo">103</span> public Decoder getDecoder(final InputStream is) {<a name="line.103"></a> +<span class="sourceLineNo">104</span> return new KeyValueDecoder(is);<a name="line.104"></a> +<span class="sourceLineNo">105</span> }<a name="line.105"></a> +<span class="sourceLineNo">106</span><a name="line.106"></a> +<span class="sourceLineNo">107</span> @Override<a name="line.107"></a> +<span class="sourceLineNo">108</span> public Encoder getEncoder(OutputStream os) {<a name="line.108"></a> +<span class="sourceLineNo">109</span> return new KeyValueEncoder(os);<a name="line.109"></a> +<span class="sourceLineNo">110</span> }<a name="line.110"></a> +<span class="sourceLineNo">111</span><a name="line.111"></a> +<span class="sourceLineNo">112</span> @Override<a name="line.112"></a> +<span class="sourceLineNo">113</span> public Decoder getDecoder(ByteBuff buf) {<a name="line.113"></a> +<span class="sourceLineNo">114</span> return new ByteBuffKeyValueDecoder(buf);<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> http://git-wip-us.apache.org/repos/asf/hbase-site/blob/86fde03b/devapidocs/src-html/org/apache/hadoop/hbase/codec/KeyValueCodecWithTags.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/codec/KeyValueCodecWithTags.html b/devapidocs/src-html/org/apache/hadoop/hbase/codec/KeyValueCodecWithTags.html index 29a5663..4e90dc8 100644 --- a/devapidocs/src-html/org/apache/hadoop/hbase/codec/KeyValueCodecWithTags.html +++ b/devapidocs/src-html/org/apache/hadoop/hbase/codec/KeyValueCodecWithTags.html @@ -34,88 +34,94 @@ <span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.HBaseInterfaceAudience;<a name="line.26"></a> <span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.KeyValueUtil;<a name="line.27"></a> <span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.28"></a> -<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.util.ByteBufferUtils;<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> * Codec that does KeyValue version 1 serialization with serializing tags also.<a name="line.32"></a> -<span class="sourceLineNo">033</span> *<a name="line.33"></a> -<span class="sourceLineNo">034</span> * <p><a name="line.34"></a> -<span class="sourceLineNo">035</span> * Encodes Cell as serialized in KeyValue with total length prefix. This<a name="line.35"></a> -<span class="sourceLineNo">036</span> * is how KVs were serialized in Puts, Deletes and Results pre-0.96. Its what would happen if you<a name="line.36"></a> -<span class="sourceLineNo">037</span> * called the Writable#write KeyValue implementation. This encoder will fail if the passed Cell is<a name="line.37"></a> -<span class="sourceLineNo">038</span> * not an old-school pre-0.96 KeyValue. Does not copy bytes writing. It just writes them direct to<a name="line.38"></a> -<span class="sourceLineNo">039</span> * the passed stream.<a name="line.39"></a> -<span class="sourceLineNo">040</span> *<a name="line.40"></a> -<span class="sourceLineNo">041</span> * <p><a name="line.41"></a> -<span class="sourceLineNo">042</span> * If you wrote two KeyValues to this encoder, it would look like this in the stream:<a name="line.42"></a> -<span class="sourceLineNo">043</span> *<a name="line.43"></a> -<span class="sourceLineNo">044</span> * <pre><a name="line.44"></a> -<span class="sourceLineNo">045</span> * length-of-KeyValue1 // A java int with the length of KeyValue1 backing array<a name="line.45"></a> -<span class="sourceLineNo">046</span> * KeyValue1 backing array filled with a KeyValue serialized in its particular format<a name="line.46"></a> -<span class="sourceLineNo">047</span> * length-of-KeyValue2<a name="line.47"></a> -<span class="sourceLineNo">048</span> * KeyValue2 backing array<a name="line.48"></a> -<span class="sourceLineNo">049</span> * </pre><a name="line.49"></a> -<span class="sourceLineNo">050</span> *<a name="line.50"></a> -<span class="sourceLineNo">051</span> * Note: The only difference of this with KeyValueCodec is the latter ignores tags in Cells.<a name="line.51"></a> -<span class="sourceLineNo">052</span> * <b>Use this Codec only at server side.</b><a name="line.52"></a> -<span class="sourceLineNo">053</span> */<a name="line.53"></a> -<span class="sourceLineNo">054</span>@InterfaceAudience.LimitedPrivate(HBaseInterfaceAudience.CONFIG)<a name="line.54"></a> -<span class="sourceLineNo">055</span>public class KeyValueCodecWithTags implements Codec {<a name="line.55"></a> -<span class="sourceLineNo">056</span> public static class KeyValueEncoder extends BaseEncoder {<a name="line.56"></a> -<span class="sourceLineNo">057</span> public KeyValueEncoder(final OutputStream out) {<a name="line.57"></a> -<span class="sourceLineNo">058</span> super(out);<a name="line.58"></a> -<span class="sourceLineNo">059</span> }<a name="line.59"></a> -<span class="sourceLineNo">060</span><a name="line.60"></a> -<span class="sourceLineNo">061</span> @Override<a name="line.61"></a> -<span class="sourceLineNo">062</span> public void write(Cell cell) throws IOException {<a name="line.62"></a> -<span class="sourceLineNo">063</span> checkFlushed();<a name="line.63"></a> -<span class="sourceLineNo">064</span> // Write tags<a name="line.64"></a> -<span class="sourceLineNo">065</span> ByteBufferUtils.putInt(this.out, KeyValueUtil.getSerializedSize(cell, true));<a name="line.65"></a> -<span class="sourceLineNo">066</span> KeyValueUtil.oswrite(cell, out, true);<a name="line.66"></a> -<span class="sourceLineNo">067</span> }<a name="line.67"></a> -<span class="sourceLineNo">068</span> }<a name="line.68"></a> -<span class="sourceLineNo">069</span><a name="line.69"></a> -<span class="sourceLineNo">070</span> public static class KeyValueDecoder extends BaseDecoder {<a name="line.70"></a> -<span class="sourceLineNo">071</span> public KeyValueDecoder(final InputStream in) {<a name="line.71"></a> -<span class="sourceLineNo">072</span> super(in);<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> protected Cell parseCell() throws IOException {<a name="line.75"></a> -<span class="sourceLineNo">076</span> // create KeyValue with tags<a name="line.76"></a> -<span class="sourceLineNo">077</span> return KeyValueUtil.iscreate(in, true);<a name="line.77"></a> -<span class="sourceLineNo">078</span> }<a name="line.78"></a> -<span class="sourceLineNo">079</span> }<a name="line.79"></a> -<span class="sourceLineNo">080</span><a name="line.80"></a> -<span class="sourceLineNo">081</span> public static class ByteBufferedKeyValueDecoder<a name="line.81"></a> -<span class="sourceLineNo">082</span> extends KeyValueCodec.ByteBufferedKeyValueDecoder {<a name="line.82"></a> +<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.nio.ByteBuff;<a name="line.29"></a> +<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.util.ByteBufferUtils;<a name="line.30"></a> +<span class="sourceLineNo">031</span><a name="line.31"></a> +<span class="sourceLineNo">032</span>/**<a name="line.32"></a> +<span class="sourceLineNo">033</span> * Codec that does KeyValue version 1 serialization with serializing tags also.<a name="line.33"></a> +<span class="sourceLineNo">034</span> *<a name="line.34"></a> +<span class="sourceLineNo">035</span> * <p><a name="line.35"></a> +<span class="sourceLineNo">036</span> * Encodes Cell as serialized in KeyValue with total length prefix. 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It just writes them direct to<a name="line.39"></a> +<span class="sourceLineNo">040</span> * the passed stream.<a name="line.40"></a> +<span class="sourceLineNo">041</span> *<a name="line.41"></a> +<span class="sourceLineNo">042</span> * <p><a name="line.42"></a> +<span class="sourceLineNo">043</span> * If you wrote two KeyValues to this encoder, it would look like this in the stream:<a name="line.43"></a> +<span class="sourceLineNo">044</span> *<a name="line.44"></a> +<span class="sourceLineNo">045</span> * <pre><a name="line.45"></a> +<span class="sourceLineNo">046</span> * length-of-KeyValue1 // A java int with the length of KeyValue1 backing array<a name="line.46"></a> +<span class="sourceLineNo">047</span> * KeyValue1 backing array filled with a KeyValue serialized in its particular format<a name="line.47"></a> +<span class="sourceLineNo">048</span> * length-of-KeyValue2<a name="line.48"></a> +<span class="sourceLineNo">049</span> * KeyValue2 backing array<a name="line.49"></a> +<span class="sourceLineNo">050</span> * </pre><a name="line.50"></a> +<span class="sourceLineNo">051</span> *<a name="line.51"></a> +<span class="sourceLineNo">052</span> * Note: The only difference of this with KeyValueCodec is the latter ignores tags in Cells.<a name="line.52"></a> +<span class="sourceLineNo">053</span> * <b>Use this Codec only at server side.</b><a name="line.53"></a> +<span class="sourceLineNo">054</span> */<a name="line.54"></a> +<span class="sourceLineNo">055</span>@InterfaceAudience.LimitedPrivate(HBaseInterfaceAudience.CONFIG)<a name="line.55"></a> +<span class="sourceLineNo">056</span>public class KeyValueCodecWithTags implements Codec {<a name="line.56"></a> +<span class="sourceLineNo">057</span> public static class KeyValueEncoder extends BaseEncoder {<a name="line.57"></a> +<span class="sourceLineNo">058</span> public KeyValueEncoder(final OutputStream out) {<a name="line.58"></a> +<span class="sourceLineNo">059</span> super(out);<a name="line.59"></a> +<span class="sourceLineNo">060</span> }<a name="line.60"></a> +<span class="sourceLineNo">061</span><a name="line.61"></a> +<span class="sourceLineNo">062</span> @Override<a name="line.62"></a> +<span class="sourceLineNo">063</span> public void write(Cell cell) throws IOException {<a name="line.63"></a> +<span class="sourceLineNo">064</span> checkFlushed();<a name="line.64"></a> +<span class="sourceLineNo">065</span> // Write tags<a name="line.65"></a> +<span class="sourceLineNo">066</span> ByteBufferUtils.putInt(this.out, KeyValueUtil.getSerializedSize(cell, true));<a name="line.66"></a> +<span class="sourceLineNo">067</span> KeyValueUtil.oswrite(cell, out, true);<a name="line.67"></a> +<span class="sourceLineNo">068</span> }<a name="line.68"></a> +<span class="sourceLineNo">069</span> }<a name="line.69"></a> +<span class="sourceLineNo">070</span><a name="line.70"></a> +<span class="sourceLineNo">071</span> public static class KeyValueDecoder extends BaseDecoder {<a name="line.71"></a> +<span class="sourceLineNo">072</span> public KeyValueDecoder(final InputStream in) {<a name="line.72"></a> +<span class="sourceLineNo">073</span> super(in);<a name="line.73"></a> +<span class="sourceLineNo">074</span> }<a name="line.74"></a> +<span class="sourceLineNo">075</span><a name="line.75"></a> +<span class="sourceLineNo">076</span> protected Cell parseCell() throws IOException {<a name="line.76"></a> +<span class="sourceLineNo">077</span> // create KeyValue with tags<a name="line.77"></a> +<span class="sourceLineNo">078</span> return KeyValueUtil.iscreate(in, true);<a name="line.78"></a> +<span class="sourceLineNo">079</span> }<a name="line.79"></a> +<span class="sourceLineNo">080</span> }<a name="line.80"></a> +<span class="sourceLineNo">081</span><a name="line.81"></a> +<span class="sourceLineNo">082</span> public static class ByteBuffKeyValueDecoder extends KeyValueCodec.ByteBuffKeyValueDecoder {<a name="line.82"></a> <span class="sourceLineNo">083</span><a name="line.83"></a> -<span class="sourceLineNo">084</span> public ByteBufferedKeyValueDecoder(ByteBuffer buf) {<a name="line.84"></a> +<span class="sourceLineNo">084</span> public ByteBuffKeyValueDecoder(ByteBuff buf) {<a name="line.84"></a> <span class="sourceLineNo">085</span> super(buf);<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> protected Cell createCell(byte[] buf, int offset, int len) {<a name="line.88"></a> -<span class="sourceLineNo">089</span> return new ShareableMemoryKeyValue(buf, offset, len);<a name="line.89"></a> -<span class="sourceLineNo">090</span> }<a name="line.90"></a> -<span class="sourceLineNo">091</span> }<a name="line.91"></a> +<span class="sourceLineNo">088</span> @Override<a name="line.88"></a> +<span class="sourceLineNo">089</span> protected Cell createCell(byte[] buf, int offset, int len) {<a name="line.89"></a> +<span class="sourceLineNo">090</span> return new ShareableMemoryKeyValue(buf, offset, len);<a name="line.90"></a> +<span class="sourceLineNo">091</span> }<a name="line.91"></a> <span class="sourceLineNo">092</span><a name="line.92"></a> -<span class="sourceLineNo">093</span> /**<a name="line.93"></a> -<span class="sourceLineNo">094</span> * Implementation depends on {@link InputStream#available()}<a name="line.94"></a> -<span class="sourceLineNo">095</span> */<a name="line.95"></a> -<span class="sourceLineNo">096</span> @Override<a name="line.96"></a> -<span class="sourceLineNo">097</span> public Decoder getDecoder(final InputStream is) {<a name="line.97"></a> -<span class="sourceLineNo">098</span> return new KeyValueDecoder(is);<a name="line.98"></a> -<span class="sourceLineNo">099</span> }<a name="line.99"></a> -<span class="sourceLineNo">100</span><a name="line.100"></a> -<span class="sourceLineNo">101</span> @Override<a name="line.101"></a> -<span class="sourceLineNo">102</span> public Encoder getEncoder(OutputStream os) {<a name="line.102"></a> -<span class="sourceLineNo">103</span> return new KeyValueEncoder(os);<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> @Override<a name="line.106"></a> -<span class="sourceLineNo">107</span> public Decoder getDecoder(ByteBuffer buf) {<a name="line.107"></a> -<span class="sourceLineNo">108</span> return new ByteBufferedKeyValueDecoder(buf);<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">093</span> @Override<a name="line.93"></a> +<span class="sourceLineNo">094</span> protected Cell createCell(ByteBuffer bb, int pos, int len) {<a name="line.94"></a> +<span class="sourceLineNo">095</span> return new ShareableMemoryOffheapKeyValue(bb, pos, len);<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><a name="line.98"></a> +<span class="sourceLineNo">099</span> /**<a name="line.99"></a> +<span class="sourceLineNo">100</span> * Implementation depends on {@link InputStream#available()}<a name="line.100"></a> +<span class="sourceLineNo">101</span> */<a name="line.101"></a> +<span class="sourceLineNo">102</span> @Override<a name="line.102"></a> +<span class="sourceLineNo">103</span> public Decoder getDecoder(final InputStream is) {<a name="line.103"></a> +<span class="sourceLineNo">104</span> return new KeyValueDecoder(is);<a name="line.104"></a> +<span class="sourceLineNo">105</span> }<a name="line.105"></a> +<span class="sourceLineNo">106</span><a name="line.106"></a> +<span class="sourceLineNo">107</span> @Override<a name="line.107"></a> +<span class="sourceLineNo">108</span> public Encoder getEncoder(OutputStream os) {<a name="line.108"></a> +<span class="sourceLineNo">109</span> return new KeyValueEncoder(os);<a name="line.109"></a> +<span class="sourceLineNo">110</span> }<a name="line.110"></a> +<span class="sourceLineNo">111</span><a name="line.111"></a> +<span class="sourceLineNo">112</span> @Override<a name="line.112"></a> +<span class="sourceLineNo">113</span> public Decoder getDecoder(ByteBuff buf) {<a name="line.113"></a> +<span class="sourceLineNo">114</span> return new ByteBuffKeyValueDecoder(buf);<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> http://git-wip-us.apache.org/repos/asf/hbase-site/blob/86fde03b/devapidocs/src-html/org/apache/hadoop/hbase/codec/MessageCodec.MessageDecoder.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/codec/MessageCodec.MessageDecoder.html b/devapidocs/src-html/org/apache/hadoop/hbase/codec/MessageCodec.MessageDecoder.html index b2618a7..37027c6 100644 --- a/devapidocs/src-html/org/apache/hadoop/hbase/codec/MessageCodec.MessageDecoder.html +++ b/devapidocs/src-html/org/apache/hadoop/hbase/codec/MessageCodec.MessageDecoder.html @@ -28,10 +28,10 @@ <span class="sourceLineNo">020</span>import java.io.IOException;<a name="line.20"></a> <span class="sourceLineNo">021</span>import java.io.InputStream;<a name="line.21"></a> <span class="sourceLineNo">022</span>import java.io.OutputStream;<a name="line.22"></a> -<span class="sourceLineNo">023</span>import java.nio.ByteBuffer;<a name="line.23"></a> -<span class="sourceLineNo">024</span><a name="line.24"></a> -<span class="sourceLineNo">025</span>import org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.25"></a> -<span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.io.ByteBufferInputStream;<a name="line.26"></a> +<span class="sourceLineNo">023</span><a name="line.23"></a> +<span class="sourceLineNo">024</span>import org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.24"></a> +<span class="sourceLineNo">025</span>import org.apache.hadoop.hbase.io.ByteBuffInputStream;<a name="line.25"></a> +<span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.nio.ByteBuff;<a name="line.26"></a> <span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.Cell;<a name="line.27"></a> <span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.CellUtil;<a name="line.28"></a> <span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.HBaseInterfaceAudience;<a name="line.29"></a> @@ -91,8 +91,8 @@ <span class="sourceLineNo">083</span> }<a name="line.83"></a> <span class="sourceLineNo">084</span><a name="line.84"></a> <span class="sourceLineNo">085</span> @Override<a name="line.85"></a> -<span class="sourceLineNo">086</span> public Decoder getDecoder(ByteBuffer buf) {<a name="line.86"></a> -<span class="sourceLineNo">087</span> return getDecoder(new ByteBufferInputStream(buf));<a name="line.87"></a> +<span class="sourceLineNo">086</span> public Decoder getDecoder(ByteBuff buf) {<a name="line.86"></a> +<span class="sourceLineNo">087</span> return getDecoder(new ByteBuffInputStream(buf));<a name="line.87"></a> <span class="sourceLineNo">088</span> }<a name="line.88"></a> <span class="sourceLineNo">089</span><a name="line.89"></a> <span class="sourceLineNo">090</span> @Override<a name="line.90"></a> http://git-wip-us.apache.org/repos/asf/hbase-site/blob/86fde03b/devapidocs/src-html/org/apache/hadoop/hbase/codec/MessageCodec.MessageEncoder.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/codec/MessageCodec.MessageEncoder.html b/devapidocs/src-html/org/apache/hadoop/hbase/codec/MessageCodec.MessageEncoder.html index b2618a7..37027c6 100644 --- a/devapidocs/src-html/org/apache/hadoop/hbase/codec/MessageCodec.MessageEncoder.html +++ b/devapidocs/src-html/org/apache/hadoop/hbase/codec/MessageCodec.MessageEncoder.html @@ -28,10 +28,10 @@ <span class="sourceLineNo">020</span>import java.io.IOException;<a name="line.20"></a> <span class="sourceLineNo">021</span>import java.io.InputStream;<a name="line.21"></a> <span class="sourceLineNo">022</span>import java.io.OutputStream;<a name="line.22"></a> -<span class="sourceLineNo">023</span>import java.nio.ByteBuffer;<a name="line.23"></a> -<span class="sourceLineNo">024</span><a name="line.24"></a> -<span class="sourceLineNo">025</span>import org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.25"></a> -<span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.io.ByteBufferInputStream;<a name="line.26"></a> +<span class="sourceLineNo">023</span><a name="line.23"></a> +<span class="sourceLineNo">024</span>import org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.24"></a> +<span class="sourceLineNo">025</span>import org.apache.hadoop.hbase.io.ByteBuffInputStream;<a name="line.25"></a> +<span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.nio.ByteBuff;<a name="line.26"></a> <span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.Cell;<a name="line.27"></a> <span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.CellUtil;<a name="line.28"></a> <span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.HBaseInterfaceAudience;<a name="line.29"></a> @@ -91,8 +91,8 @@ <span class="sourceLineNo">083</span> }<a name="line.83"></a> <span class="sourceLineNo">084</span><a name="line.84"></a> <span class="sourceLineNo">085</span> @Override<a name="line.85"></a> -<span class="sourceLineNo">086</span> public Decoder getDecoder(ByteBuffer buf) {<a name="line.86"></a> -<span class="sourceLineNo">087</span> return getDecoder(new ByteBufferInputStream(buf));<a name="line.87"></a> +<span class="sourceLineNo">086</span> public Decoder getDecoder(ByteBuff buf) {<a name="line.86"></a> +<span class="sourceLineNo">087</span> return getDecoder(new ByteBuffInputStream(buf));<a name="line.87"></a> <span class="sourceLineNo">088</span> }<a name="line.88"></a> <span class="sourceLineNo">089</span><a name="line.89"></a> <span class="sourceLineNo">090</span> @Override<a name="line.90"></a> http://git-wip-us.apache.org/repos/asf/hbase-site/blob/86fde03b/devapidocs/src-html/org/apache/hadoop/hbase/codec/MessageCodec.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/codec/MessageCodec.html b/devapidocs/src-html/org/apache/hadoop/hbase/codec/MessageCodec.html index b2618a7..37027c6 100644 --- a/devapidocs/src-html/org/apache/hadoop/hbase/codec/MessageCodec.html +++ b/devapidocs/src-html/org/apache/hadoop/hbase/codec/MessageCodec.html @@ -28,10 +28,10 @@ <span class="sourceLineNo">020</span>import java.io.IOException;<a name="line.20"></a> <span class="sourceLineNo">021</span>import java.io.InputStream;<a name="line.21"></a> <span class="sourceLineNo">022</span>import java.io.OutputStream;<a name="line.22"></a> -<span class="sourceLineNo">023</span>import java.nio.ByteBuffer;<a name="line.23"></a> -<span class="sourceLineNo">024</span><a name="line.24"></a> -<span class="sourceLineNo">025</span>import org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.25"></a> -<span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.io.ByteBufferInputStream;<a name="line.26"></a> +<span class="sourceLineNo">023</span><a name="line.23"></a> +<span class="sourceLineNo">024</span>import org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.24"></a> +<span class="sourceLineNo">025</span>import org.apache.hadoop.hbase.io.ByteBuffInputStream;<a name="line.25"></a> +<span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.nio.ByteBuff;<a name="line.26"></a> <span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.Cell;<a name="line.27"></a> <span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.CellUtil;<a name="line.28"></a> <span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.HBaseInterfaceAudience;<a name="line.29"></a> @@ -91,8 +91,8 @@ <span class="sourceLineNo">083</span> }<a name="line.83"></a> <span class="sourceLineNo">084</span><a name="line.84"></a> <span class="sourceLineNo">085</span> @Override<a name="line.85"></a> -<span class="sourceLineNo">086</span> public Decoder getDecoder(ByteBuffer buf) {<a name="line.86"></a> -<span class="sourceLineNo">087</span> return getDecoder(new ByteBufferInputStream(buf));<a name="line.87"></a> +<span class="sourceLineNo">086</span> public Decoder getDecoder(ByteBuff buf) {<a name="line.86"></a> +<span class="sourceLineNo">087</span> return getDecoder(new ByteBuffInputStream(buf));<a name="line.87"></a> <span class="sourceLineNo">088</span> }<a name="line.88"></a> <span class="sourceLineNo">089</span><a name="line.89"></a> <span class="sourceLineNo">090</span> @Override<a name="line.90"></a> http://git-wip-us.apache.org/repos/asf/hbase-site/blob/86fde03b/devapidocs/src-html/org/apache/hadoop/hbase/io/ByteArrayOutputStream.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/io/ByteArrayOutputStream.html b/devapidocs/src-html/org/apache/hadoop/hbase/io/ByteArrayOutputStream.html index 67d402c..1d69e4b 100644 --- a/devapidocs/src-html/org/apache/hadoop/hbase/io/ByteArrayOutputStream.html +++ b/devapidocs/src-html/org/apache/hadoop/hbase/io/ByteArrayOutputStream.html @@ -39,7 +39,7 @@ <span class="sourceLineNo">031</span> * supports writing ByteBuffer directly to it.<a name="line.31"></a> <span class="sourceLineNo">032</span> */<a name="line.32"></a> <span class="sourceLineNo">033</span>@InterfaceAudience.Private<a name="line.33"></a> -<span class="sourceLineNo">034</span>public class ByteArrayOutputStream extends OutputStream implements ByteBufferSupportOutputStream {<a name="line.34"></a> +<span class="sourceLineNo">034</span>public class ByteArrayOutputStream extends OutputStream implements ByteBufferWriter {<a name="line.34"></a> <span class="sourceLineNo">035</span><a name="line.35"></a> <span class="sourceLineNo">036</span> // Borrowed from openJDK:<a name="line.36"></a> <span class="sourceLineNo">037</span> // http://grepcode.com/file/repository.grepcode.com/java/root/jdk/openjdk/8-b132/java/util/ArrayList.java#221<a name="line.37"></a> http://git-wip-us.apache.org/repos/asf/hbase-site/blob/86fde03b/devapidocs/src-html/org/apache/hadoop/hbase/io/ByteBufferOutputStream.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/io/ByteBufferOutputStream.html b/devapidocs/src-html/org/apache/hadoop/hbase/io/ByteBufferOutputStream.html index c586dd5..908a168 100644 --- a/devapidocs/src-html/org/apache/hadoop/hbase/io/ByteBufferOutputStream.html +++ b/devapidocs/src-html/org/apache/hadoop/hbase/io/ByteBufferOutputStream.html @@ -46,7 +46,7 @@ <span class="sourceLineNo">038</span>@InterfaceAudience.Public<a name="line.38"></a> <span class="sourceLineNo">039</span>@InterfaceStability.Evolving<a name="line.39"></a> <span class="sourceLineNo">040</span>public class ByteBufferOutputStream extends OutputStream<a name="line.40"></a> -<span class="sourceLineNo">041</span> implements ByteBufferSupportOutputStream {<a name="line.41"></a> +<span class="sourceLineNo">041</span> implements ByteBufferWriter {<a name="line.41"></a> <span class="sourceLineNo">042</span> <a name="line.42"></a> <span class="sourceLineNo">043</span> // Borrowed from openJDK:<a name="line.43"></a> <span class="sourceLineNo">044</span> // http://grepcode.com/file/repository.grepcode.com/java/root/jdk/openjdk/8-b132/java/util/ArrayList.java#221<a name="line.44"></a> http://git-wip-us.apache.org/repos/asf/hbase-site/blob/86fde03b/devapidocs/src-html/org/apache/hadoop/hbase/io/ByteBufferPool.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/io/ByteBufferPool.html b/devapidocs/src-html/org/apache/hadoop/hbase/io/ByteBufferPool.html index fbc1849..96ed1f0 100644 --- a/devapidocs/src-html/org/apache/hadoop/hbase/io/ByteBufferPool.html +++ b/devapidocs/src-html/org/apache/hadoop/hbase/io/ByteBufferPool.html @@ -148,7 +148,7 @@ <span class="sourceLineNo">140</span> buffers.offer(buf);<a name="line.140"></a> <span class="sourceLineNo">141</span> }<a name="line.141"></a> <span class="sourceLineNo">142</span><a name="line.142"></a> -<span class="sourceLineNo">143</span> int getBufferSize() {<a name="line.143"></a> +<span class="sourceLineNo">143</span> public int getBufferSize() {<a name="line.143"></a> <span class="sourceLineNo">144</span> return this.bufferSize;<a name="line.144"></a> <span class="sourceLineNo">145</span> }<a name="line.145"></a> <span class="sourceLineNo">146</span><a name="line.146"></a> @@ -156,7 +156,7 @@ <span class="sourceLineNo">148</span> * @return Number of free buffers<a name="line.148"></a> <span class="sourceLineNo">149</span> */<a name="line.149"></a> <span class="sourceLineNo">150</span> @VisibleForTesting<a name="line.150"></a> -<span class="sourceLineNo">151</span> int getQueueSize() {<a name="line.151"></a> +<span class="sourceLineNo">151</span> public int getQueueSize() {<a name="line.151"></a> <span class="sourceLineNo">152</span> return buffers.size();<a name="line.152"></a> <span class="sourceLineNo">153</span> }<a name="line.153"></a> <span class="sourceLineNo">154</span>}<a name="line.154"></a>
