http://git-wip-us.apache.org/repos/asf/hbase-site/blob/4abd958d/apidocs/src-html/org/apache/hadoop/hbase/client/Append.html
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diff --git a/apidocs/src-html/org/apache/hadoop/hbase/client/Append.html
b/apidocs/src-html/org/apache/hadoop/hbase/client/Append.html
index 4678f40..04766ab 100644
--- a/apidocs/src-html/org/apache/hadoop/hbase/client/Append.html
+++ b/apidocs/src-html/org/apache/hadoop/hbase/client/Append.html
@@ -32,178 +32,217 @@
<span class="sourceLineNo">024</span>import org.apache.hadoop.hbase.Cell;<a
name="line.24"></a>
<span class="sourceLineNo">025</span>import
org.apache.hadoop.hbase.CellUtil;<a name="line.25"></a>
<span class="sourceLineNo">026</span>import
org.apache.hadoop.hbase.KeyValue;<a name="line.26"></a>
-<span class="sourceLineNo">027</span>import
org.apache.hadoop.hbase.security.access.Permission;<a name="line.27"></a>
-<span class="sourceLineNo">028</span>import
org.apache.hadoop.hbase.security.visibility.CellVisibility;<a
name="line.28"></a>
-<span class="sourceLineNo">029</span>import
org.apache.hadoop.hbase.util.Bytes;<a name="line.29"></a>
-<span class="sourceLineNo">030</span>import
org.apache.yetus.audience.InterfaceAudience;<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> * Performs Append operations on a single
row.<a name="line.33"></a>
-<span class="sourceLineNo">034</span> * <p><a name="line.34"></a>
-<span class="sourceLineNo">035</span> * This operation ensures atomicty to
readers. Appends are done<a name="line.35"></a>
-<span class="sourceLineNo">036</span> * under a single row lock, so write
operations to a row are synchronized, and<a name="line.36"></a>
-<span class="sourceLineNo">037</span> * readers are guaranteed to see this
operation fully completed.<a name="line.37"></a>
-<span class="sourceLineNo">038</span> * <p><a name="line.38"></a>
-<span class="sourceLineNo">039</span> * To append to a set of columns of a
row, instantiate an Append object with the<a name="line.39"></a>
-<span class="sourceLineNo">040</span> * row to append to. At least one column
to append must be specified using the<a name="line.40"></a>
-<span class="sourceLineNo">041</span> * {@link #addColumn(byte[], byte[],
byte[])} method.<a name="line.41"></a>
-<span class="sourceLineNo">042</span> */<a name="line.42"></a>
-<span class="sourceLineNo">043</span>@InterfaceAudience.Public<a
name="line.43"></a>
-<span class="sourceLineNo">044</span>public class Append extends Mutation {<a
name="line.44"></a>
-<span class="sourceLineNo">045</span> /**<a name="line.45"></a>
-<span class="sourceLineNo">046</span> * @param returnResults<a
name="line.46"></a>
-<span class="sourceLineNo">047</span> * True (default) if the
append operation should return the results.<a name="line.47"></a>
-<span class="sourceLineNo">048</span> * A client that is not
interested in the result can save network<a name="line.48"></a>
-<span class="sourceLineNo">049</span> * bandwidth setting this to
false.<a name="line.49"></a>
-<span class="sourceLineNo">050</span> */<a name="line.50"></a>
-<span class="sourceLineNo">051</span> public Append setReturnResults(boolean
returnResults) {<a name="line.51"></a>
-<span class="sourceLineNo">052</span>
super.setReturnResults(returnResults);<a name="line.52"></a>
-<span class="sourceLineNo">053</span> return this;<a name="line.53"></a>
-<span class="sourceLineNo">054</span> }<a name="line.54"></a>
-<span class="sourceLineNo">055</span><a name="line.55"></a>
-<span class="sourceLineNo">056</span> /**<a name="line.56"></a>
-<span class="sourceLineNo">057</span> * @return current setting for
returnResults<a name="line.57"></a>
-<span class="sourceLineNo">058</span> */<a name="line.58"></a>
-<span class="sourceLineNo">059</span> // This method makes public the
superclasses's protected method.<a name="line.59"></a>
-<span class="sourceLineNo">060</span> public boolean isReturnResults() {<a
name="line.60"></a>
-<span class="sourceLineNo">061</span> return super.isReturnResults();<a
name="line.61"></a>
-<span class="sourceLineNo">062</span> }<a name="line.62"></a>
-<span class="sourceLineNo">063</span><a name="line.63"></a>
-<span class="sourceLineNo">064</span> /**<a name="line.64"></a>
-<span class="sourceLineNo">065</span> * Create a Append operation for the
specified row.<a name="line.65"></a>
-<span class="sourceLineNo">066</span> * <p><a name="line.66"></a>
-<span class="sourceLineNo">067</span> * At least one column must be appended
to.<a name="line.67"></a>
-<span class="sourceLineNo">068</span> * @param row row key; makes a local
copy of passed in array.<a name="line.68"></a>
-<span class="sourceLineNo">069</span> */<a name="line.69"></a>
-<span class="sourceLineNo">070</span> public Append(byte[] row) {<a
name="line.70"></a>
-<span class="sourceLineNo">071</span> this(row, 0, row.length);<a
name="line.71"></a>
-<span class="sourceLineNo">072</span> }<a name="line.72"></a>
-<span class="sourceLineNo">073</span> /**<a name="line.73"></a>
-<span class="sourceLineNo">074</span> * Copy constructor<a
name="line.74"></a>
-<span class="sourceLineNo">075</span> * @param a<a name="line.75"></a>
-<span class="sourceLineNo">076</span> */<a name="line.76"></a>
-<span class="sourceLineNo">077</span> public Append(Append a) {<a
name="line.77"></a>
-<span class="sourceLineNo">078</span> this.row = a.getRow();<a
name="line.78"></a>
-<span class="sourceLineNo">079</span> this.ts = a.getTimeStamp();<a
name="line.79"></a>
-<span class="sourceLineNo">080</span>
this.familyMap.putAll(a.getFamilyCellMap());<a name="line.80"></a>
-<span class="sourceLineNo">081</span> for (Map.Entry<String, byte[]>
entry : a.getAttributesMap().entrySet()) {<a name="line.81"></a>
-<span class="sourceLineNo">082</span> this.setAttribute(entry.getKey(),
entry.getValue());<a name="line.82"></a>
-<span class="sourceLineNo">083</span> }<a name="line.83"></a>
-<span class="sourceLineNo">084</span> this.setPriority(a.getPriority());<a
name="line.84"></a>
-<span class="sourceLineNo">085</span> }<a name="line.85"></a>
-<span class="sourceLineNo">086</span><a name="line.86"></a>
-<span class="sourceLineNo">087</span> /** Create a Append operation for the
specified row.<a name="line.87"></a>
-<span class="sourceLineNo">088</span> * <p><a name="line.88"></a>
-<span class="sourceLineNo">089</span> * At least one column must be appended
to.<a name="line.89"></a>
-<span class="sourceLineNo">090</span> * @param rowArray Makes a copy out of
this buffer.<a name="line.90"></a>
-<span class="sourceLineNo">091</span> * @param rowOffset<a
name="line.91"></a>
-<span class="sourceLineNo">092</span> * @param rowLength<a
name="line.92"></a>
-<span class="sourceLineNo">093</span> */<a name="line.93"></a>
-<span class="sourceLineNo">094</span> public Append(final byte [] rowArray,
final int rowOffset, final int rowLength) {<a name="line.94"></a>
-<span class="sourceLineNo">095</span> checkRow(rowArray, rowOffset,
rowLength);<a name="line.95"></a>
-<span class="sourceLineNo">096</span> this.row = Bytes.copy(rowArray,
rowOffset, rowLength);<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> * Add the specified column and value
to this Append operation.<a name="line.100"></a>
-<span class="sourceLineNo">101</span> * @param family family name<a
name="line.101"></a>
-<span class="sourceLineNo">102</span> * @param qualifier column qualifier<a
name="line.102"></a>
-<span class="sourceLineNo">103</span> * @param value value to append to
specified column<a name="line.103"></a>
-<span class="sourceLineNo">104</span> * @return this<a name="line.104"></a>
-<span class="sourceLineNo">105</span> * @deprecated As of release 2.0.0,
this will be removed in HBase 3.0.0.<a name="line.105"></a>
-<span class="sourceLineNo">106</span> * Use {@link
#addColumn(byte[], byte[], byte[])} instead<a name="line.106"></a>
+<span class="sourceLineNo">027</span>import
org.apache.hadoop.hbase.io.TimeRange;<a name="line.27"></a>
+<span class="sourceLineNo">028</span>import
org.apache.hadoop.hbase.security.access.Permission;<a name="line.28"></a>
+<span class="sourceLineNo">029</span>import
org.apache.hadoop.hbase.security.visibility.CellVisibility;<a
name="line.29"></a>
+<span class="sourceLineNo">030</span>import
org.apache.hadoop.hbase.util.Bytes;<a name="line.30"></a>
+<span class="sourceLineNo">031</span>import
org.apache.hadoop.hbase.util.ClassSize;<a name="line.31"></a>
+<span class="sourceLineNo">032</span>import
org.apache.yetus.audience.InterfaceAudience;<a name="line.32"></a>
+<span class="sourceLineNo">033</span><a name="line.33"></a>
+<span class="sourceLineNo">034</span>/**<a name="line.34"></a>
+<span class="sourceLineNo">035</span> * Performs Append operations on a single
row.<a name="line.35"></a>
+<span class="sourceLineNo">036</span> * <p><a name="line.36"></a>
+<span class="sourceLineNo">037</span> * This operation ensures atomicty to
readers. Appends are done<a name="line.37"></a>
+<span class="sourceLineNo">038</span> * under a single row lock, so write
operations to a row are synchronized, and<a name="line.38"></a>
+<span class="sourceLineNo">039</span> * readers are guaranteed to see this
operation fully completed.<a name="line.39"></a>
+<span class="sourceLineNo">040</span> * <p><a name="line.40"></a>
+<span class="sourceLineNo">041</span> * To append to a set of columns of a
row, instantiate an Append object with the<a name="line.41"></a>
+<span class="sourceLineNo">042</span> * row to append to. At least one column
to append must be specified using the<a name="line.42"></a>
+<span class="sourceLineNo">043</span> * {@link #addColumn(byte[], byte[],
byte[])} method.<a name="line.43"></a>
+<span class="sourceLineNo">044</span> */<a name="line.44"></a>
+<span class="sourceLineNo">045</span>@InterfaceAudience.Public<a
name="line.45"></a>
+<span class="sourceLineNo">046</span>public class Append extends Mutation {<a
name="line.46"></a>
+<span class="sourceLineNo">047</span> private static final long HEAP_OVERHEAD
= ClassSize.REFERENCE + ClassSize.TIMERANGE;<a name="line.47"></a>
+<span class="sourceLineNo">048</span> private TimeRange tr = new
TimeRange();<a name="line.48"></a>
+<span class="sourceLineNo">049</span><a name="line.49"></a>
+<span class="sourceLineNo">050</span> /**<a name="line.50"></a>
+<span class="sourceLineNo">051</span> * Sets the TimeRange to be used on the
Get for this append.<a name="line.51"></a>
+<span class="sourceLineNo">052</span> * <p><a name="line.52"></a>
+<span class="sourceLineNo">053</span> * This is useful for when you have
counters that only last for specific<a name="line.53"></a>
+<span class="sourceLineNo">054</span> * periods of time (ie. counters that
are partitioned by time). By setting<a name="line.54"></a>
+<span class="sourceLineNo">055</span> * the range of valid times for this
append, you can potentially gain<a name="line.55"></a>
+<span class="sourceLineNo">056</span> * some performance with a more optimal
Get operation.<a name="line.56"></a>
+<span class="sourceLineNo">057</span> * Be careful adding the time range to
this class as you will update the old cell if the<a name="line.57"></a>
+<span class="sourceLineNo">058</span> * time range doesn't include the
latest cells.<a name="line.58"></a>
+<span class="sourceLineNo">059</span> * <p><a name="line.59"></a>
+<span class="sourceLineNo">060</span> * This range is used as [minStamp,
maxStamp).<a name="line.60"></a>
+<span class="sourceLineNo">061</span> * @param minStamp minimum timestamp
value, inclusive<a name="line.61"></a>
+<span class="sourceLineNo">062</span> * @param maxStamp maximum timestamp
value, exclusive<a name="line.62"></a>
+<span class="sourceLineNo">063</span> * @return this<a name="line.63"></a>
+<span class="sourceLineNo">064</span> */<a name="line.64"></a>
+<span class="sourceLineNo">065</span> public Append setTimeRange(long
minStamp, long maxStamp) {<a name="line.65"></a>
+<span class="sourceLineNo">066</span> tr = new TimeRange(minStamp,
maxStamp);<a name="line.66"></a>
+<span class="sourceLineNo">067</span> return this;<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> * Gets the TimeRange used for this
append.<a name="line.71"></a>
+<span class="sourceLineNo">072</span> * @return TimeRange<a
name="line.72"></a>
+<span class="sourceLineNo">073</span> */<a name="line.73"></a>
+<span class="sourceLineNo">074</span> public TimeRange getTimeRange() {<a
name="line.74"></a>
+<span class="sourceLineNo">075</span> return this.tr;<a name="line.75"></a>
+<span class="sourceLineNo">076</span> }<a name="line.76"></a>
+<span class="sourceLineNo">077</span><a name="line.77"></a>
+<span class="sourceLineNo">078</span> @Override<a name="line.78"></a>
+<span class="sourceLineNo">079</span> protected long extraHeapSize(){<a
name="line.79"></a>
+<span class="sourceLineNo">080</span> return HEAP_OVERHEAD;<a
name="line.80"></a>
+<span class="sourceLineNo">081</span> }<a name="line.81"></a>
+<span class="sourceLineNo">082</span><a name="line.82"></a>
+<span class="sourceLineNo">083</span> /**<a name="line.83"></a>
+<span class="sourceLineNo">084</span> * @param returnResults<a
name="line.84"></a>
+<span class="sourceLineNo">085</span> * True (default) if the
append operation should return the results.<a name="line.85"></a>
+<span class="sourceLineNo">086</span> * A client that is not
interested in the result can save network<a name="line.86"></a>
+<span class="sourceLineNo">087</span> * bandwidth setting this to
false.<a name="line.87"></a>
+<span class="sourceLineNo">088</span> */<a name="line.88"></a>
+<span class="sourceLineNo">089</span> public Append setReturnResults(boolean
returnResults) {<a name="line.89"></a>
+<span class="sourceLineNo">090</span>
super.setReturnResults(returnResults);<a name="line.90"></a>
+<span class="sourceLineNo">091</span> return this;<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> /**<a name="line.94"></a>
+<span class="sourceLineNo">095</span> * @return current setting for
returnResults<a name="line.95"></a>
+<span class="sourceLineNo">096</span> */<a name="line.96"></a>
+<span class="sourceLineNo">097</span> // This method makes public the
superclasses's protected method.<a name="line.97"></a>
+<span class="sourceLineNo">098</span> public boolean isReturnResults() {<a
name="line.98"></a>
+<span class="sourceLineNo">099</span> return super.isReturnResults();<a
name="line.99"></a>
+<span class="sourceLineNo">100</span> }<a name="line.100"></a>
+<span class="sourceLineNo">101</span><a name="line.101"></a>
+<span class="sourceLineNo">102</span> /**<a name="line.102"></a>
+<span class="sourceLineNo">103</span> * Create a Append operation for the
specified row.<a name="line.103"></a>
+<span class="sourceLineNo">104</span> * <p><a name="line.104"></a>
+<span class="sourceLineNo">105</span> * At least one column must be appended
to.<a name="line.105"></a>
+<span class="sourceLineNo">106</span> * @param row row key; makes a local
copy of passed in array.<a name="line.106"></a>
<span class="sourceLineNo">107</span> */<a name="line.107"></a>
-<span class="sourceLineNo">108</span> @Deprecated<a name="line.108"></a>
-<span class="sourceLineNo">109</span> public Append add(byte [] family, byte
[] qualifier, byte [] value) {<a name="line.109"></a>
-<span class="sourceLineNo">110</span> return this.addColumn(family,
qualifier, value);<a name="line.110"></a>
-<span class="sourceLineNo">111</span> }<a name="line.111"></a>
-<span class="sourceLineNo">112</span><a name="line.112"></a>
-<span class="sourceLineNo">113</span> /**<a name="line.113"></a>
-<span class="sourceLineNo">114</span> * Add the specified column and value
to this Append operation.<a name="line.114"></a>
-<span class="sourceLineNo">115</span> * @param family family name<a
name="line.115"></a>
-<span class="sourceLineNo">116</span> * @param qualifier column qualifier<a
name="line.116"></a>
-<span class="sourceLineNo">117</span> * @param value value to append to
specified column<a name="line.117"></a>
-<span class="sourceLineNo">118</span> * @return this<a name="line.118"></a>
-<span class="sourceLineNo">119</span> */<a name="line.119"></a>
-<span class="sourceLineNo">120</span> public Append addColumn(byte[] family,
byte[] qualifier, byte[] value) {<a name="line.120"></a>
-<span class="sourceLineNo">121</span> KeyValue kv = new KeyValue(this.row,
family, qualifier, this.ts, KeyValue.Type.Put, value);<a name="line.121"></a>
-<span class="sourceLineNo">122</span> return add(kv);<a name="line.122"></a>
-<span class="sourceLineNo">123</span> }<a name="line.123"></a>
-<span class="sourceLineNo">124</span><a name="line.124"></a>
-<span class="sourceLineNo">125</span> /**<a name="line.125"></a>
-<span class="sourceLineNo">126</span> * Add column and value to this Append
operation.<a name="line.126"></a>
-<span class="sourceLineNo">127</span> * @param cell<a name="line.127"></a>
-<span class="sourceLineNo">128</span> * @return This instance<a
name="line.128"></a>
-<span class="sourceLineNo">129</span> */<a name="line.129"></a>
-<span class="sourceLineNo">130</span> @SuppressWarnings("unchecked")<a
name="line.130"></a>
-<span class="sourceLineNo">131</span> public Append add(final Cell cell) {<a
name="line.131"></a>
-<span class="sourceLineNo">132</span> // Presume it is KeyValue for now.<a
name="line.132"></a>
-<span class="sourceLineNo">133</span> byte [] family =
CellUtil.cloneFamily(cell);<a name="line.133"></a>
-<span class="sourceLineNo">134</span><a name="line.134"></a>
-<span class="sourceLineNo">135</span> // Get cell list for the family<a
name="line.135"></a>
-<span class="sourceLineNo">136</span> List<Cell> list =
getCellList(family);<a name="line.136"></a>
+<span class="sourceLineNo">108</span> public Append(byte[] row) {<a
name="line.108"></a>
+<span class="sourceLineNo">109</span> this(row, 0, row.length);<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> * Copy constructor<a
name="line.112"></a>
+<span class="sourceLineNo">113</span> * @param a<a name="line.113"></a>
+<span class="sourceLineNo">114</span> */<a name="line.114"></a>
+<span class="sourceLineNo">115</span> public Append(Append a) {<a
name="line.115"></a>
+<span class="sourceLineNo">116</span> this.row = a.getRow();<a
name="line.116"></a>
+<span class="sourceLineNo">117</span> this.ts = a.getTimeStamp();<a
name="line.117"></a>
+<span class="sourceLineNo">118</span> this.tr = a.getTimeRange();<a
name="line.118"></a>
+<span class="sourceLineNo">119</span>
this.familyMap.putAll(a.getFamilyCellMap());<a name="line.119"></a>
+<span class="sourceLineNo">120</span> for (Map.Entry<String, byte[]>
entry : a.getAttributesMap().entrySet()) {<a name="line.120"></a>
+<span class="sourceLineNo">121</span> this.setAttribute(entry.getKey(),
entry.getValue());<a name="line.121"></a>
+<span class="sourceLineNo">122</span> }<a name="line.122"></a>
+<span class="sourceLineNo">123</span> this.setPriority(a.getPriority());<a
name="line.123"></a>
+<span class="sourceLineNo">124</span> }<a name="line.124"></a>
+<span class="sourceLineNo">125</span><a name="line.125"></a>
+<span class="sourceLineNo">126</span> /** Create a Append operation for the
specified row.<a name="line.126"></a>
+<span class="sourceLineNo">127</span> * <p><a name="line.127"></a>
+<span class="sourceLineNo">128</span> * At least one column must be appended
to.<a name="line.128"></a>
+<span class="sourceLineNo">129</span> * @param rowArray Makes a copy out of
this buffer.<a name="line.129"></a>
+<span class="sourceLineNo">130</span> * @param rowOffset<a
name="line.130"></a>
+<span class="sourceLineNo">131</span> * @param rowLength<a
name="line.131"></a>
+<span class="sourceLineNo">132</span> */<a name="line.132"></a>
+<span class="sourceLineNo">133</span> public Append(final byte [] rowArray,
final int rowOffset, final int rowLength) {<a name="line.133"></a>
+<span class="sourceLineNo">134</span> checkRow(rowArray, rowOffset,
rowLength);<a name="line.134"></a>
+<span class="sourceLineNo">135</span> this.row = Bytes.copy(rowArray,
rowOffset, rowLength);<a name="line.135"></a>
+<span class="sourceLineNo">136</span> }<a name="line.136"></a>
<span class="sourceLineNo">137</span><a name="line.137"></a>
-<span class="sourceLineNo">138</span> // find where the new entry should be
placed in the List<a name="line.138"></a>
-<span class="sourceLineNo">139</span> list.add(cell);<a name="line.139"></a>
-<span class="sourceLineNo">140</span> return this;<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> @Override<a name="line.143"></a>
-<span class="sourceLineNo">144</span> public Append setTimestamp(long
timestamp) {<a name="line.144"></a>
-<span class="sourceLineNo">145</span> super.setTimestamp(timestamp);<a
name="line.145"></a>
-<span class="sourceLineNo">146</span> return this;<a name="line.146"></a>
-<span class="sourceLineNo">147</span> }<a name="line.147"></a>
-<span class="sourceLineNo">148</span><a name="line.148"></a>
-<span class="sourceLineNo">149</span> @Override<a name="line.149"></a>
-<span class="sourceLineNo">150</span> public Append setAttribute(String name,
byte[] value) {<a name="line.150"></a>
-<span class="sourceLineNo">151</span> return (Append)
super.setAttribute(name, value);<a name="line.151"></a>
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