[30/51] [partial] hbase-site git commit: Published site at .

git-site-role Sat, 28 Oct 2017 08:17:09 -0700
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/5018ccb3/apidocs/src-html/org/apache/hadoop/hbase/filter/SingleColumnValueFilter.html
----------------------------------------------------------------------
diff --git 
a/apidocs/src-html/org/apache/hadoop/hbase/filter/SingleColumnValueFilter.html 
b/apidocs/src-html/org/apache/hadoop/hbase/filter/SingleColumnValueFilter.html
index 25e4d7d..2ded650 100644
--- 
a/apidocs/src-html/org/apache/hadoop/hbase/filter/SingleColumnValueFilter.html
+++ 
b/apidocs/src-html/org/apache/hadoop/hbase/filter/SingleColumnValueFilter.html
@@ -33,435 +33,436 @@
 <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.CellUtil;<a name="line.26"></a>
 <span class="sourceLineNo">027</span>import 
org.apache.hadoop.hbase.CompareOperator;<a name="line.27"></a>
-<span class="sourceLineNo">028</span>import 
org.apache.yetus.audience.InterfaceAudience;<a name="line.28"></a>
-<span class="sourceLineNo">029</span>import 
org.apache.hadoop.hbase.exceptions.DeserializationException;<a 
name="line.29"></a>
-<span class="sourceLineNo">030</span>import 
org.apache.hadoop.hbase.filter.CompareFilter.CompareOp;<a name="line.30"></a>
-<span class="sourceLineNo">031</span>import 
org.apache.hadoop.hbase.shaded.com.google.protobuf.InvalidProtocolBufferException;<a
 name="line.31"></a>
-<span class="sourceLineNo">032</span>import 
org.apache.hadoop.hbase.shaded.com.google.protobuf.UnsafeByteOperations;<a 
name="line.32"></a>
-<span class="sourceLineNo">033</span>import 
org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil;<a name="line.33"></a>
-<span class="sourceLineNo">034</span>import 
org.apache.hadoop.hbase.shaded.protobuf.generated.FilterProtos;<a 
name="line.34"></a>
-<span class="sourceLineNo">035</span>import 
org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos;<a 
name="line.35"></a>
-<span class="sourceLineNo">036</span>import 
org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.CompareType;<a 
name="line.36"></a>
-<span class="sourceLineNo">037</span>import 
org.apache.hadoop.hbase.util.Bytes;<a name="line.37"></a>
-<span class="sourceLineNo">038</span><a name="line.38"></a>
-<span class="sourceLineNo">039</span>import 
org.apache.hadoop.hbase.shaded.com.google.common.base.Preconditions;<a 
name="line.39"></a>
-<span class="sourceLineNo">040</span><a name="line.40"></a>
-<span class="sourceLineNo">041</span>/**<a name="line.41"></a>
-<span class="sourceLineNo">042</span> * This filter is used to filter cells 
based on value. It takes a {@link CompareFilter.CompareOp}<a name="line.42"></a>
-<span class="sourceLineNo">043</span> * operator (equal, greater, not equal, 
etc), and either a byte [] value or<a name="line.43"></a>
-<span class="sourceLineNo">044</span> * a ByteArrayComparable.<a 
name="line.44"></a>
-<span class="sourceLineNo">045</span> * &lt;p&gt;<a name="line.45"></a>
-<span class="sourceLineNo">046</span> * If we have a byte [] value then we 
just do a lexicographic compare. For<a name="line.46"></a>
-<span class="sourceLineNo">047</span> * example, if passed value is 'b' and 
cell has 'a' and the compare operator<a name="line.47"></a>
-<span class="sourceLineNo">048</span> * is LESS, then we will filter out this 
cell (return true).  If this is not<a name="line.48"></a>
-<span class="sourceLineNo">049</span> * sufficient (eg you want to deserialize 
a long and then compare it to a fixed<a name="line.49"></a>
-<span class="sourceLineNo">050</span> * long value), then you can pass in your 
own comparator instead.<a name="line.50"></a>
-<span class="sourceLineNo">051</span> * &lt;p&gt;<a name="line.51"></a>
-<span class="sourceLineNo">052</span> * You must also specify a family and 
qualifier.  Only the value of this column<a name="line.52"></a>
-<span class="sourceLineNo">053</span> * will be tested. When using this filter 
on a <a name="line.53"></a>
-<span class="sourceLineNo">054</span> * {@link 
org.apache.hadoop.hbase.CellScanner} with specified<a name="line.54"></a>
-<span class="sourceLineNo">055</span> * inputs, the column to be tested should 
also be added as input (otherwise<a name="line.55"></a>
-<span class="sourceLineNo">056</span> * the filter will regard the column as 
missing).<a name="line.56"></a>
-<span class="sourceLineNo">057</span> * &lt;p&gt;<a name="line.57"></a>
-<span class="sourceLineNo">058</span> * To prevent the entire row from being 
emitted if the column is not found<a name="line.58"></a>
-<span class="sourceLineNo">059</span> * on a row, use {@link 
#setFilterIfMissing}.<a name="line.59"></a>
-<span class="sourceLineNo">060</span> * Otherwise, if the column is found, the 
entire row will be emitted only if<a name="line.60"></a>
-<span class="sourceLineNo">061</span> * the value passes.  If the value fails, 
the row will be filtered out.<a name="line.61"></a>
-<span class="sourceLineNo">062</span> * &lt;p&gt;<a name="line.62"></a>
-<span class="sourceLineNo">063</span> * In order to test values of previous 
versions (timestamps), set<a name="line.63"></a>
-<span class="sourceLineNo">064</span> * {@link #setLatestVersionOnly} to 
false. The default is true, meaning that<a name="line.64"></a>
-<span class="sourceLineNo">065</span> * only the latest version's value is 
tested and all previous versions are ignored.<a name="line.65"></a>
-<span class="sourceLineNo">066</span> * &lt;p&gt;<a name="line.66"></a>
-<span class="sourceLineNo">067</span> * To filter based on the value of all 
scanned columns, use {@link ValueFilter}.<a name="line.67"></a>
-<span class="sourceLineNo">068</span> */<a name="line.68"></a>
-<span class="sourceLineNo">069</span>@InterfaceAudience.Public<a 
name="line.69"></a>
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extends FilterBase {<a name="line.70"></a>
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name="line.72"></a>
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name="line.74"></a>
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org.apache.hadoop.hbase.filter.ByteArrayComparable comparator;<a 
name="line.75"></a>
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false;<a name="line.76"></a>
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false;<a name="line.77"></a>
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false;<a name="line.78"></a>
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true;<a name="line.79"></a>
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the value of a single column.  If the<a name="line.82"></a>
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passes, all columns of the row will be<a name="line.83"></a>
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the row will not be emitted.<a name="line.84"></a>
-<span class="sourceLineNo">085</span>   * &lt;p&gt;<a name="line.85"></a>
-<span class="sourceLineNo">086</span>   * Use the filterIfColumnMissing flag 
to set whether the rest of the columns<a name="line.86"></a>
-<span class="sourceLineNo">087</span>   * in a row will be emitted if the 
specified column to check is not found in<a name="line.87"></a>
-<span class="sourceLineNo">088</span>   * the row.<a name="line.88"></a>
-<span class="sourceLineNo">089</span>   *<a name="line.89"></a>
-<span class="sourceLineNo">090</span>   * @param family name of column 
family<a name="line.90"></a>
-<span class="sourceLineNo">091</span>   * @param qualifier name of column 
qualifier<a name="line.91"></a>
-<span class="sourceLineNo">092</span>   * @param compareOp operator<a 
name="line.92"></a>
-<span class="sourceLineNo">093</span>   * @param value value to compare column 
values against<a name="line.93"></a>
-<span class="sourceLineNo">094</span>   * @deprecated Since 2.0.0. Will be 
removed in 3.0.0. Use<a name="line.94"></a>
-<span class="sourceLineNo">095</span>   * {@link 
#SingleColumnValueFilter(byte[], byte[], CompareOperator, byte[])} instead.<a 
name="line.95"></a>
-<span class="sourceLineNo">096</span>   */<a name="line.96"></a>
-<span class="sourceLineNo">097</span>  @Deprecated<a name="line.97"></a>
-<span class="sourceLineNo">098</span>  public SingleColumnValueFilter(final 
byte [] family, final byte [] qualifier,<a name="line.98"></a>
-<span class="sourceLineNo">099</span>      final CompareOp compareOp, final 
byte[] value) {<a name="line.99"></a>
-<span class="sourceLineNo">100</span>    this(family, qualifier, 
CompareOperator.valueOf(compareOp.name()),<a name="line.100"></a>
-<span class="sourceLineNo">101</span>      new 
org.apache.hadoop.hbase.filter.BinaryComparator(value));<a name="line.101"></a>
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-<span class="sourceLineNo">104</span>  /**<a name="line.104"></a>
-<span class="sourceLineNo">105</span>   * Constructor for binary compare of 
the value of a single column.  If the<a name="line.105"></a>
-<span class="sourceLineNo">106</span>   * column is found and the condition 
passes, all columns of the row will be<a name="line.106"></a>
-<span class="sourceLineNo">107</span>   * emitted.  If the condition fails, 
the row will not be emitted.<a name="line.107"></a>
-<span class="sourceLineNo">108</span>   * &lt;p&gt;<a name="line.108"></a>
-<span class="sourceLineNo">109</span>   * Use the filterIfColumnMissing flag 
to set whether the rest of the columns<a name="line.109"></a>
-<span class="sourceLineNo">110</span>   * in a row will be emitted if the 
specified column to check is not found in<a name="line.110"></a>
-<span class="sourceLineNo">111</span>   * the row.<a name="line.111"></a>
-<span class="sourceLineNo">112</span>   *<a name="line.112"></a>
-<span class="sourceLineNo">113</span>   * @param family name of column 
family<a name="line.113"></a>
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qualifier<a name="line.114"></a>
-<span class="sourceLineNo">115</span>   * @param op operator<a 
name="line.115"></a>
-<span class="sourceLineNo">116</span>   * @param value value to compare column 
values against<a name="line.116"></a>
-<span class="sourceLineNo">117</span>   */<a name="line.117"></a>
-<span class="sourceLineNo">118</span>  public SingleColumnValueFilter(final 
byte [] family, final byte [] qualifier,<a name="line.118"></a>
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CompareOperator op, final byte[] value) {<a name="line.119"></a>
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name="line.120"></a>
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org.apache.hadoop.hbase.filter.BinaryComparator(value));<a name="line.121"></a>
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-<span class="sourceLineNo">124</span>  /**<a name="line.124"></a>
-<span class="sourceLineNo">125</span>   * Constructor for binary compare of 
the value of a single column.  If the<a name="line.125"></a>
-<span class="sourceLineNo">126</span>   * column is found and the condition 
passes, all columns of the row will be<a name="line.126"></a>
-<span class="sourceLineNo">127</span>   * emitted.  If the condition fails, 
the row will not be emitted.<a name="line.127"></a>
-<span class="sourceLineNo">128</span>   * &lt;p&gt;<a name="line.128"></a>
-<span class="sourceLineNo">129</span>   * Use the filterIfColumnMissing flag 
to set whether the rest of the columns<a name="line.129"></a>
-<span class="sourceLineNo">130</span>   * in a row will be emitted if the 
specified column to check is not found in<a name="line.130"></a>
-<span class="sourceLineNo">131</span>   * the row.<a name="line.131"></a>
-<span class="sourceLineNo">132</span>   *<a name="line.132"></a>
-<span class="sourceLineNo">133</span>   * @param family name of column 
family<a name="line.133"></a>
-<span class="sourceLineNo">134</span>   * @param qualifier name of column 
qualifier<a name="line.134"></a>
-<span class="sourceLineNo">135</span>   * @param compareOp operator<a 
name="line.135"></a>
-<span class="sourceLineNo">136</span>   * @param comparator Comparator to 
use.<a name="line.136"></a>
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removed in 3.0.0. Use<a name="line.137"></a>
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#SingleColumnValueFilter(byte[], byte[], CompareOperator, ByteArrayComparable)} 
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-<span class="sourceLineNo">140</span>  @Deprecated<a name="line.140"></a>
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byte [] family, final byte [] qualifier,<a name="line.141"></a>
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org.apache.hadoop.hbase.filter.ByteArrayComparable comparator) {<a 
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CompareOperator.valueOf(compareOp.name()), comparator);<a name="line.144"></a>
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the value of a single column.  If the<a name="line.148"></a>
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passes, all columns of the row will be<a name="line.149"></a>
-<span class="sourceLineNo">150</span>   * emitted.  If the condition fails, 
the row will not be emitted.<a name="line.150"></a>
-<span class="sourceLineNo">151</span>   * &lt;p&gt;<a name="line.151"></a>
-<span class="sourceLineNo">152</span>   * Use the filterIfColumnMissing flag 
to set whether the rest of the columns<a name="line.152"></a>
-<span class="sourceLineNo">153</span>   * in a row will be emitted if the 
specified column to check is not found in<a name="line.153"></a>
-<span class="sourceLineNo">154</span>   * the row.<a name="line.154"></a>
-<span class="sourceLineNo">155</span>   *<a name="line.155"></a>
-<span class="sourceLineNo">156</span>   * @param family name of column 
family<a name="line.156"></a>
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qualifier<a name="line.157"></a>
-<span class="sourceLineNo">158</span>   * @param op operator<a 
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use.<a name="line.159"></a>
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byte [] family, final byte [] qualifier,<a name="line.161"></a>
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org.apache.hadoop.hbase.filter.ByteArrayComparable comparator) {<a 
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removed in 3.0.0. Use<a name="line.178"></a>
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#SingleColumnValueFilter(byte[], byte[], CompareOperator, 
ByteArrayComparable,<a name="line.179"></a>
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byte[] family, final byte[] qualifier,<a name="line.183"></a>
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org.apache.hadoop.hbase.filter.ByteArrayComparable comparator,<a 
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{<a name="line.186"></a>
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CompareOperator.valueOf(compareOp.name()), comparator, filterIfMissing,<a 
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this.op.equals(other.op)<a name="line.434"></a>
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this.getComparator().areSerializedFieldsEqual(other.getComparator())<a 
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this.getFilterIfMissing() == other.getFilterIfMissing()<a name="line.436"></a>
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this.getLatestVersionOnly() == other.getLatestVersionOnly();<a 
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org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.CompareType;<a 
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+<span class="sourceLineNo">038</span>import 
org.apache.hadoop.hbase.util.Bytes;<a name="line.38"></a>
+<span class="sourceLineNo">039</span><a name="line.39"></a>
+<span class="sourceLineNo">040</span>import 
org.apache.hadoop.hbase.shaded.com.google.common.base.Preconditions;<a 
name="line.40"></a>
+<span class="sourceLineNo">041</span><a name="line.41"></a>
+<span class="sourceLineNo">042</span>/**<a name="line.42"></a>
+<span class="sourceLineNo">043</span> * This filter is used to filter cells 
based on value. It takes a {@link CompareFilter.CompareOp}<a name="line.43"></a>
+<span class="sourceLineNo">044</span> * operator (equal, greater, not equal, 
etc), and either a byte [] value or<a name="line.44"></a>
+<span class="sourceLineNo">045</span> * a ByteArrayComparable.<a 
name="line.45"></a>
+<span class="sourceLineNo">046</span> * &lt;p&gt;<a name="line.46"></a>
+<span class="sourceLineNo">047</span> * If we have a byte [] value then we 
just do a lexicographic compare. For<a name="line.47"></a>
+<span class="sourceLineNo">048</span> * example, if passed value is 'b' and 
cell has 'a' and the compare operator<a name="line.48"></a>
+<span class="sourceLineNo">049</span> * is LESS, then we will filter out this 
cell (return true).  If this is not<a name="line.49"></a>
+<span class="sourceLineNo">050</span> * sufficient (eg you want to deserialize 
a long and then compare it to a fixed<a name="line.50"></a>
+<span class="sourceLineNo">051</span> * long value), then you can pass in your 
own comparator instead.<a name="line.51"></a>
+<span class="sourceLineNo">052</span> * &lt;p&gt;<a name="line.52"></a>
+<span class="sourceLineNo">053</span> * You must also specify a family and 
qualifier.  Only the value of this column<a name="line.53"></a>
+<span class="sourceLineNo">054</span> * will be tested. When using this filter 
on a <a name="line.54"></a>
+<span class="sourceLineNo">055</span> * {@link 
org.apache.hadoop.hbase.CellScanner} with specified<a name="line.55"></a>
+<span class="sourceLineNo">056</span> * inputs, the column to be tested should 
also be added as input (otherwise<a name="line.56"></a>
+<span class="sourceLineNo">057</span> * the filter will regard the column as 
missing).<a name="line.57"></a>
+<span class="sourceLineNo">058</span> * &lt;p&gt;<a name="line.58"></a>
+<span class="sourceLineNo">059</span> * To prevent the entire row from being 
emitted if the column is not found<a name="line.59"></a>
+<span class="sourceLineNo">060</span> * on a row, use {@link 
#setFilterIfMissing}.<a name="line.60"></a>
+<span class="sourceLineNo">061</span> * Otherwise, if the column is found, the 
entire row will be emitted only if<a name="line.61"></a>
+<span class="sourceLineNo">062</span> * the value passes.  If the value fails, 
the row will be filtered out.<a name="line.62"></a>
+<span class="sourceLineNo">063</span> * &lt;p&gt;<a name="line.63"></a>
+<span class="sourceLineNo">064</span> * In order to test values of previous 
versions (timestamps), set<a name="line.64"></a>
+<span class="sourceLineNo">065</span> * {@link #setLatestVersionOnly} to 
false. The default is true, meaning that<a name="line.65"></a>
+<span class="sourceLineNo">066</span> * only the latest version's value is 
tested and all previous versions are ignored.<a name="line.66"></a>
+<span class="sourceLineNo">067</span> * &lt;p&gt;<a name="line.67"></a>
+<span class="sourceLineNo">068</span> * To filter based on the value of all 
scanned columns, use {@link ValueFilter}.<a name="line.68"></a>
+<span class="sourceLineNo">069</span> */<a name="line.69"></a>
+<span class="sourceLineNo">070</span>@InterfaceAudience.Public<a 
name="line.70"></a>
+<span class="sourceLineNo">071</span>public class SingleColumnValueFilter 
extends FilterBase {<a name="line.71"></a>
+<span class="sourceLineNo">072</span><a name="line.72"></a>
+<span class="sourceLineNo">073</span>  protected byte [] columnFamily;<a 
name="line.73"></a>
+<span class="sourceLineNo">074</span>  protected byte [] columnQualifier;<a 
name="line.74"></a>
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name="line.75"></a>
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org.apache.hadoop.hbase.filter.ByteArrayComparable comparator;<a 
name="line.76"></a>
+<span class="sourceLineNo">077</span>  protected boolean foundColumn = 
false;<a name="line.77"></a>
+<span class="sourceLineNo">078</span>  protected boolean matchedColumn = 
false;<a name="line.78"></a>
+<span class="sourceLineNo">079</span>  protected boolean filterIfMissing = 
false;<a name="line.79"></a>
+<span class="sourceLineNo">080</span>  protected boolean latestVersionOnly = 
true;<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>   * Constructor for binary compare of 
the value of a single column.  If the<a name="line.83"></a>
+<span class="sourceLineNo">084</span>   * column is found and the condition 
passes, all columns of the row will be<a name="line.84"></a>
+<span class="sourceLineNo">085</span>   * emitted.  If the condition fails, 
the row will not be emitted.<a name="line.85"></a>
+<span class="sourceLineNo">086</span>   * &lt;p&gt;<a name="line.86"></a>
+<span class="sourceLineNo">087</span>   * Use the filterIfColumnMissing flag 
to set whether the rest of the columns<a name="line.87"></a>
+<span class="sourceLineNo">088</span>   * in a row will be emitted if the 
specified column to check is not found in<a name="line.88"></a>
+<span class="sourceLineNo">089</span>   * the row.<a name="line.89"></a>
+<span class="sourceLineNo">090</span>   *<a name="line.90"></a>
+<span class="sourceLineNo">091</span>   * @param family name of column 
family<a name="line.91"></a>
+<span class="sourceLineNo">092</span>   * @param qualifier name of column 
qualifier<a name="line.92"></a>
+<span class="sourceLineNo">093</span>   * @param compareOp operator<a 
name="line.93"></a>
+<span class="sourceLineNo">094</span>   * @param value value to compare column 
values against<a name="line.94"></a>
+<span class="sourceLineNo">095</span>   * @deprecated Since 2.0.0. Will be 
removed in 3.0.0. Use<a name="line.95"></a>
+<span class="sourceLineNo">096</span>   * {@link 
#SingleColumnValueFilter(byte[], byte[], CompareOperator, byte[])} instead.<a 
name="line.96"></a>
+<span class="sourceLineNo">097</span>   */<a name="line.97"></a>
+<span class="sourceLineNo">098</span>  @Deprecated<a name="line.98"></a>
+<span class="sourceLineNo">099</span>  public SingleColumnValueFilter(final 
byte [] family, final byte [] qualifier,<a name="line.99"></a>
+<span class="sourceLineNo">100</span>      final CompareOp compareOp, final 
byte[] value) {<a name="line.100"></a>
+<span class="sourceLineNo">101</span>    this(family, qualifier, 
CompareOperator.valueOf(compareOp.name()),<a name="line.101"></a>
+<span class="sourceLineNo">102</span>      new 
org.apache.hadoop.hbase.filter.BinaryComparator(value));<a name="line.102"></a>
+<span class="sourceLineNo">103</span>  }<a name="line.103"></a>
+<span class="sourceLineNo">104</span><a name="line.104"></a>
+<span class="sourceLineNo">105</span>  /**<a name="line.105"></a>
+<span class="sourceLineNo">106</span>   * Constructor for binary compare of 
the value of a single column.  If the<a name="line.106"></a>
+<span class="sourceLineNo">107</span>   * column is found and the condition 
passes, all columns of the row will be<a name="line.107"></a>
+<span class="sourceLineNo">108</span>   * emitted.  If the condition fails, 
the row will not be emitted.<a name="line.108"></a>
+<span class="sourceLineNo">109</span>   * &lt;p&gt;<a name="line.109"></a>
+<span class="sourceLineNo">110</span>   * Use the filterIfColumnMissing flag 
to set whether the rest of the columns<a name="line.110"></a>
+<span class="sourceLineNo">111</span>   * in a row will be emitted if the 
specified column to check is not found in<a name="line.111"></a>
+<span class="sourceLineNo">112</span>   * the row.<a name="line.112"></a>
+<span class="sourceLineNo">113</span>   *<a name="line.113"></a>
+<span class="sourceLineNo">114</span>   * @param family name of column 
family<a name="line.114"></a>
+<span class="sourceLineNo">115</span>   * @param qualifier name of column 
qualifier<a name="line.115"></a>
+<span class="sourceLineNo">116</span>   * @param op operator<a 
name="line.116"></a>
+<span class="sourceLineNo">117</span>   * @param value value to compare column 
values against<a name="line.117"></a>
+<span class="sourceLineNo">118</span>   */<a name="line.118"></a>
+<span class="sourceLineNo">119</span>  public SingleColumnValueFilter(final 
byte [] family, final byte [] qualifier,<a name="line.119"></a>
+<span class="sourceLineNo">120</span>                                 final 
CompareOperator op, final byte[] value) {<a name="line.120"></a>
+<span class="sourceLineNo">121</span>    this(family, qualifier, op,<a 
name="line.121"></a>
+<span class="sourceLineNo">122</span>      new 
org.apache.hadoop.hbase.filter.BinaryComparator(value));<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>   * Constructor for binary compare of 
the value of a single column.  If the<a name="line.126"></a>
+<span class="sourceLineNo">127</span>   * column is found and the condition 
passes, all columns of the row will be<a name="line.127"></a>
+<span class="sourceLineNo">128</span>   * emitted.  If the condition fails, 
the row will not be emitted.<a name="line.128"></a>
+<span class="sourceLineNo">129</span>   * &lt;p&gt;<a name="line.129"></a>
+<span class="sourceLineNo">130</span>   * Use the filterIfColumnMissing flag 
to set whether the rest of the columns<a name="line.130"></a>
+<span class="sourceLineNo">131</span>   * in a row will be emitted if the 
specified column to check is not found in<a name="line.131"></a>
+<span class="sourceLineNo">132</span>   * the row.<a name="line.132"></a>
+<span class="sourceLineNo">133</span>   *<a name="line.133"></a>
+<span class="sourceLineNo">134</span>   * @param family name of column 
family<a name="line.134"></a>
+<span class="sourceLineNo">135</span>   * @param qualifier name of column 
qualifier<a name="line.135"></a>
+<span class="sourceLineNo">136</span>   * @param compareOp operator<a 
name="line.136"></a>
+<span class="sourceLineNo">137</span>   * @param comparator Comparator to 
use.<a name="line.137"></a>
+<span class="sourceLineNo">138</span>   * @deprecated Since 2.0.0. Will be 
removed in 3.0.0. Use<a name="line.138"></a>
+<span class="sourceLineNo">139</span>   * {@link 
#SingleColumnValueFilter(byte[], byte[], CompareOperator, ByteArrayComparable)} 
instead.<a name="line.139"></a>
+<span class="sourceLineNo">140</span>   */<a name="line.140"></a>
+<span class="sourceLineNo">141</span>  @Deprecated<a name="line.141"></a>
+<span class="sourceLineNo">142</span>  public SingleColumnValueFilter(final 
byte [] family, final byte [] qualifier,<a name="line.142"></a>
+<span class="sourceLineNo">143</span>      final CompareOp compareOp,<a 
name="line.143"></a>
+<span class="sourceLineNo">144</span>      final 
org.apache.hadoop.hbase.filter.ByteArrayComparable comparator) {<a 
name="line.144"></a>
+<span class="sourceLineNo">145</span>    this(family, qualifier, 
CompareOperator.valueOf(compareOp.name()), comparator);<a name="line.145"></a>
+<span class="sourceLineNo">146</span>  }<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>   * Constructor for binary compare of 
the value of a single column.  If the<a name="line.149"></a>
+<span class="sourceLineNo">150</span>   * column is found and the condition 
passes, all columns of the row will be<a name="line.150"></a>
+<span class="sourceLineNo">151</span>   * emitted.  If the condition fails, 
the row will not be emitted.<a name="line.151"></a>
+<span class="sourceLineNo">152</span>   * &lt;p&gt;<a name="line.152"></a>
+<span class="sourceLineNo">153</span>   * Use the filterIfColumnMissing flag 
to set whether the rest of the columns<a name="line.153"></a>
+<span class="sourceLineNo">154</span>   * in a row will be emitted if the 
specified column to check is not found in<a name="line.154"></a>
+<span class="sourceLineNo">155</span>   * the row.<a name="line.155"></a>
+<span class="sourceLineNo">156</span>   *<a name="line.156"></a>
+<span class="sourceLineNo">157</span>   * @param family name of column 
family<a name="line.157"></a>
+<span class="sourceLineNo">158</span>   * @param qualifier name of column 
qualifier<a name="line.158"></a>
+<span class="sourceLineNo">159</span>   * @param op operator<a 
name="line.159"></a>
+<span class="sourceLineNo">160</span>   * @param comparator Comparator to 
use.<a name="line.160"></a>
+<span class="sourceLineNo">161</span>   */<a name="line.161"></a>
+<span class="sourceLineNo">162</span>  public SingleColumnValueFilter(final 
byte [] family, final byte [] qualifier,<a name="line.162"></a>
+<span class="sourceLineNo">163</span>      final CompareOperator op,<a 
name="line.163"></a>
+<span class="sourceLineNo">164</span>      final 
org.apache.hadoop.hbase.filter.ByteArrayComparable comparator) {<a 
name="line.164"></a>
+<span class="sourceLineNo">165</span>    this.columnFamily = family;<a 
name="line.165"></a>
+<span class="sourceLineNo">166</span>    this.columnQualifier = qualifier;<a 
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+<span class="sourceLineNo">167</span>    this.op = op;<a name="line.167"></a>
+<span class="sourceLineNo">168</span>    this.comparator = comparator;<a 
name="line.168"></a>
+<span class="sourceLineNo">169</span>  }<a name="line.169"></a>
+<span class="sourceLineNo">170</span><a name="line.170"></a>
+<span class="sourceLineNo">171</span>  /**<a name="line.171"></a>
+<span class="sourceLineNo">172</span>   * Constructor for protobuf 
deserialization only.<a name="line.172"></a>
+<span class="sourceLineNo">173</span>   * @param family<a name="line.173"></a>
+<span class="sourceLineNo">174</span>   * @param qualifier<a 
name="line.174"></a>
+<span class="sourceLineNo">175</span>   * @param compareOp<a 
name="line.175"></a>
+<span class="sourceLineNo">176</span>   * @param comparator<a 
name="line.176"></a>
+<span class="sourceLineNo">177</span>   * @param filterIfMissing<a 
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+<span class="sourceLineNo">178</span>   * @param latestVersionOnly<a 
name="line.178"></a>
+<span class="sourceLineNo">179</span>   * @deprecated Since 2.0.0. Will be 
removed in 3.0.0. Use<a name="line.179"></a>
+<span class="sourceLineNo">180</span>   * {@link 
#SingleColumnValueFilter(byte[], byte[], CompareOperator, 
ByteArrayComparable,<a name="line.180"></a>
+<span class="sourceLineNo">181</span>   *   boolean, boolean)} instead.<a 
name="line.181"></a>
+<span class="sourceLineNo">182</span>   */<a name="line.182"></a>
+<span class="sourceLineNo">183</span>  @Deprecated<a name="line.183"></a>
+<span class="sourceLineNo">184</span>  protected SingleColumnValueFilter(final 
byte[] family, final byte[] qualifier,<a name="line.184"></a>
+<span class="sourceLineNo">185</span>      final CompareOp compareOp, 
org.apache.hadoop.hbase.filter.ByteArrayComparable comparator,<a 
name="line.185"></a>
+<span class="sourceLineNo">186</span>      final boolean filterIfMissing,<a 
name="line.186"></a>
+<span class="sourceLineNo">187</span>      final boolean latestVersionOnly) 
{<a name="line.187"></a>
+<span class="sourceLineNo">188</span>    this(family, qualifier, 
CompareOperator.valueOf(compareOp.name()), comparator, filterIfMissing,<a 
name="line.188"></a>
+<span class="sourceLineNo">189</span>      latestVersionOnly);<a 
name="line.189"></a>
+<span class="sourceLineNo">190</span>  }<a name="line.190"></a>
+<span class="sourceLineNo">191</span><a name="line.191"></a>
+<span class="sourceLineNo">192</span>  /**<a name="line.192"></a>
+<span class="sourceLineNo">193</span>   * Constructor for protobuf 
deserialization only.<a name="line.193"></a>
+<span class="sourceLineNo">194</span>   * @param family<a name="line.194"></a>
+<span class="sourceLineNo">195</span>   * @param qualifier<a 
name="line.195"></a>
+<span class="sourceLineNo">196</span>   * @param op<a name="line.196"></a>
+<span class="sourceLineNo">197</span>   * @param comparator<a 
name="line.197"></a>
+<span class="sourceLineNo">198</span>   * @param filterIfMissing<a 
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+<span class="sourceLineNo">199</span>   * @param latestVersionOnly<a 
name="line.199"></a>
+<span class="sourceLineNo">200</span>   */<a name="line.200"></a>
+<span class="sourceLineNo">201</span>  protected SingleColumnValueFilter(final 
byte[] family, final byte[] qualifier,<a name="line.201"></a>
+<span class="sourceLineNo">202</span>      final CompareOperator op, 
org.apache.hadoop.hbase.filter.ByteArrayComparable comparator,<a 
name="line.202"></a>
+<span class="sourceLineNo">203</span>       final boolean filterIfMissing, 
final boolean latestVersionOnly) {<a name="line.203"></a>
+<span class="sourceLineNo">204</span>    this(family, qualifier, op, 
comparator);<a name="line.204"></a>
+<span class="sourceLineNo">205</span>    this.filterIfMissing = 
filterIfMissing;<a name="line.205"></a>
+<span class="sourceLineNo">206</span>    this.latestVersionOnly = 
latestVersionOnly;<a name="line.206"></a>
+<span class="sourceLineNo">207</span>  }<a name="line.207"></a>
+<span class="sourceLineNo">208</span><a name="line.208"></a>
+<span class="sourceLineNo">209</span>  /**<a name="line.209"></a>
+<span class="sourceLineNo">210</span>   * @return operator<a 
name="line.210"></a>
+<span class="sourceLineNo">211</span>   * @deprecated  since 2.0.0. Will be 
removed in 3.0.0. Use {@link #getCompareOperator()} instead.<a 
name="line.211"></a>
+<span class="sourceLineNo">212</span>   */<a name="line.212"></a>
+<span class="sourceLineNo">213</span>  @Deprecated<a name="line.213"></a>
+<span class="sourceLineNo">214</span>  public CompareOp getOperator() {<a 
name="line.214"></a>
+<span class="sourceLineNo">215</span>    return 
CompareOp.valueOf(op.name());<a name="line.215"></a>
+<span class="sourceLineNo">216</span>  }<a name="line.216"></a>
+<span class="sourceLineNo">217</span><a name="line.217"></a>
+<span class="sourceLineNo">218</span>  public CompareOperator 
getCompareOperator() {<a name="line.218"></a>
+<span class="sourceLineNo">219</span>    return op;<a name="line.219"></a>
+<span class="sourceLineNo">220</span>  }<a name="line.220"></a>
+<span class="sourceLineNo">221</span><a name="line.221"></a>
+<span class="sourceLineNo">222</span>  /**<a name="line.222"></a>
+<span class="sourceLineNo">223</span>   * @return the comparator<a 
name="line.223"></a>
+<span class="sourceLineNo">224</span>   */<a name="line.224"></a>
+<span class="sourceLineNo">225</span>  public 
org.apache.hadoop.hbase.filter.ByteArrayComparable getComparator() {<a 
name="line.225"></a>
+<span class="sourceLineNo">226</span>    return comparator;<a 
name="line.226"></a>
+<span class="sourceLineNo">227</span>  }<a name="line.227"></a>
+<span class="sourceLineNo">228</span><a name="line.228"></a>
+<span class="sourceLineNo">229</span>  /**<a name="line.229"></a>
+<span class="sourceLineNo">230</span>   * @return the family<a 
name="line.230"></a>
+<span class="sourceLineNo">231</span>   */<a name="line.231"></a>
+<span class="sourceLineNo">232</span>  public byte[] getFamily() {<a 
name="line.232"></a>
+<span class="sourceLineNo">233</span>    return columnFamily;<a 
name="line.233"></a>
+<span class="sourceLineNo">234</span>  }<a name="line.234"></a>
+<span class="sourceLineNo">235</span><a name="line.235"></a>
+<span class="sourceLineNo">236</span>  /**<a name="line.236"></a>
+<span class="sourceLineNo">237</span>   * @return the qualifier<a 
name="line.237"></a>
+<span class="sourceLineNo">238</span>   */<a name="line.238"></a>
+<span class="sourceLineNo">239</span>  public byte[] getQualifier() {<a 
name="line.239"></a>
+<span class="sourceLineNo">240</span>    return columnQualifier;<a 
name="line.240"></a>
+<span class="sourceLineNo">241</span>  }<a name="line.241"></a>
+<span class="sourceLineNo">242</span><a name="line.242"></a>
+<span class="sourceLineNo">243</span>  @Override<a name="line.243"></a>
+<span class="sourceLineNo">244</span>  public boolean filterRowKey(Cell cell) 
throws IOException {<a name="line.244"></a>
+<span class="sourceLineNo">245</span>    // Impl in FilterBase might do 
unnecessary copy for Off heap backed Cells.<a name="line.245"></a>
+<span class="sourceLineNo">246</span>    return false;<a name="line.246"></a>
+<span class="sourceLineNo">247</span>  }<a name="line.247"></a>
+<span class="sourceLineNo">248</span><a name="line.248"></a>
+<span class="sourceLineNo">249</span>  @Deprecated<a name="line.249"></a>
+<span class="sourceLineNo">250</span>  @Override<a name="line.250"></a>
+<span class="sourceLineNo">251</span>  public ReturnCode filterKeyValue(final 
Cell c) {<a name="line.251"></a>
+<span class="sourceLineNo">252</span>    return filterCell(c);<a 
name="line.252"></a>
+<span class="sourceLineNo">253</span>  }<a name="line.253"></a>
+<span class="sourceLineNo">254</span><a name="line.254"></a>
+<span class="sourceLineNo">255</span>  @Override<a name="line.255"></a>
+<span class="sourceLineNo">256</span>  public ReturnCode filterCell(final Cell 
c) {<a name="line.256"></a>
+<span class="sourceLineNo">257</span>    // System.out.println("REMOVE KEY=" + 
keyValue.toString() + ", value=" + Bytes.toString(keyValue.getValue()));<a 
name="line.257"></a>
+<span class="sourceLineNo">258</span>    if (this.matchedColumn) {<a 
name="line.258"></a>
+<span class="sourceLineNo">259</span>      // We already found and matched the 
single column, all keys now pass<a name="line.259"></a>
+<span class="sourceLineNo">260</span>      return ReturnCode.INCLUDE;<a 
name="line.260"></a>
+<span class="sourceLineNo">261</span>    } else if (this.latestVersionOnly 
&amp;&amp; this.foundColumn) {<a name="line.261"></a>
+<span class="sourceLineNo">262</span>      // We found but did not match the 
single column, skip to next row<a name="line.262"></a>
+<span class="sourceLineNo">263</span>      return ReturnCode.NEXT_ROW;<a 
name="line.263"></a>
+<span class="sourceLineNo">264</span>    }<a name="line.264"></a>
+<span class="sourceLineNo">265</span>    if (!CellUtil.matchingColumn(c, 
this.columnFamily, this.columnQualifier)) {<a name="line.265"></a>
+<span class="sourceLineNo">266</span>      return ReturnCode.INCLUDE;<a 
name="line.266"></a>
+<span class="sourceLineNo">267</span>    }<a name="line.267"></a>
+<span class="sourceLineNo">268</span>    foundColumn = true;<a 
name="line.268"></a>
+<span class="sourceLineNo">269</span>    if (filterColumnValue(c)) {<a 
name="line.269"></a>
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ReturnCode.NEXT_ROW: ReturnCode.INCLUDE;<a name="line.270"></a>
+<span class="sourceLineNo">271</span>    }<a name="line.271"></a>
+<span class="sourceLineNo">272</span>    this.matchedColumn = true;<a 
name="line.272"></a>
+<span class="sourceLineNo">273</span>    return ReturnCode.INCLUDE;<a 
name="line.273"></a>
+<span class="sourceLineNo">274</span>  }<a name="line.274"></a>
+<span class="sourceLineNo">275</span><a name="line.275"></a>
+<span class="sourceLineNo">276</span>  private boolean filterColumnValue(final 
Cell cell) {<a name="line.276"></a>
+<span class="sourceLineNo">277</span>    int compareResult = 
PrivateCellUtil.compareValue(cell, this.comparator);<a name="line.277"></a>
+<span class="sourceLineNo">278</span>    return CompareFilter.compare(this.op, 
compareResult);<a name="line.278"></a>
+<span class="sourceLineNo">279</span>  }<a name="line.279"></a>
+<span class="sourceLineNo">280</span><a name="line.280"></a>
+<span class="sourceLineNo">281</span>  public boolean filterRow() {<a 
name="line.281"></a>
+<span class="sourceLineNo">282</span>    // If column was found, return false 
if it was matched, true if it was not<a name="line.282"></a>
+<span class="sourceLineNo">283</span>    // If column not found, return true 
if we filter if missing, false if not<a name="line.283"></a>
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!this.matchedColumn: this.filterIfMissing;<a name="line.284"></a>
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+<span class="sourceLineNo">286</span>  <a name="line.286"></a>
+<span class="sourceLineNo">287</span>  public boolean hasFilterRow() {<a 
name="line.287"></a>
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+<span class="sourceLineNo">290</span><a name="line.290"></a>
+<span class="sourceLineNo">291</span>  public void reset() {<a 
name="line.291"></a>
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+<span class="sourceLineNo">295</span><a name="line.295"></a>
+<span class="sourceLineNo">296</span>  /**<a name="line.296"></a>
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filtered if column is not found.<a name="line.297"></a>
+<span class="sourceLineNo">298</span>   * @return true if row should be 
skipped if column not found, false if row<a name="line.298"></a>
+<span class="sourceLineNo">299</span>   * should be let through anyways<a 
name="line.299"></a>
+<span class="sourceLineNo">300</span>   */<a name="line.300"></a>
+<span class="sourceLineNo">301</span>  public boolean getFilterIfMissing() {<a 
name="line.301"></a>
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name="line.302"></a>
+<span class="sourceLineNo">303</span>  }<a name="line.303"></a>
+<span class="sourceLineNo">304</span><a name="line.304"></a>
+<span class="sourceLineNo">305</span>  /**<a name="line.305"></a>
+<span class="sourceLineNo">306</span>   * Set whether entire row should be 
filtered if column is not found.<a name="line.306"></a>
+<span class="sourceLineNo">307</span>   * &lt;p&gt;<a name="line.307"></a>
+<span class="sourceLineNo">308</span>   * If true, the entire row will be 
skipped if the column is not found.<a name="line.308"></a>
+<span class="sourceLineNo">309</span>   * &lt;p&gt;<a name="line.309"></a>
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column is not found.  This is default.<a name="line.310"></a>
+<span class="sourceLineNo">311</span>   * @param filterIfMissing flag<a 
name="line.311"></a>
+<span class="sourceLineNo">312</span>   */<a name="line.312"></a>
+<span class="sourceLineNo">313</span>  public void setFilterIfMissing(boolean 
filterIfMissing) {<a name="line.313"></a>
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filterIfMissing;<a name="line.314"></a>
+<span class="sourceLineNo">315</span>  }<a name="line.315"></a>
+<span class="sourceLineNo">316</span><a name="line.316"></a>
+<span class="sourceLineNo">317</span>  /**<a name="line.317"></a>
+<span class="sourceLineNo">318</span>   * Get whether only the latest version 
of the column value should be compared.<a name="line.318"></a>
+<span class="sourceLineNo">319</span>   * If true, the row will be returned if 
only the latest version of the column<a name="line.319"></a>
+<span class="sourceLineNo">320</span>   * value matches. If false, the row 
will be returned if any version of the<a name="line.320"></a>
+<span class="sourceLineNo">321</span>   * column value matches. The default is 
true.<a name="line.321"></a>
+<span class="sourceLineNo">322</span>   * @return return value<a 
name="line.322"></a>
+<span class="sourceLineNo">323</span>   */<a name="line.323"></a>
+<span class="sourceLineNo">324</span>  public boolean getLatestVersionOnly() 
{<a name="line.324"></a>
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name="line.325"></a>
+<span class="sourceLineNo">326</span>  }<a name="line.326"></a>
+<span class="sourceLineNo">327</span><a name="line.327"></a>
+<span class="sourceLineNo">328</span>  /**<a name="line.328"></a>
+<span class="sourceLineNo">329</span>   * Set whether only the latest version 
of the column value should be compared.<a name="line.329"></a>
+<span class="sourceLineNo">330</span>   * If true, the row will be returned if 
only the latest version of the column<a name="line.330"></a>
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will be returned if any version of the<a name="line.331"></a>
+<span class="sourceLineNo">332</span>   * column value matches. The default is 
true.<a name="line.332"></a>
+<span class="sourceLineNo">333</span>   * @param latestVersionOnly flag<a 
name="line.333"></a>
+<span class="sourceLineNo">334</span>   */<a name="line.334"></a>
+<span class="sourceLineNo">335</span>  public void 
setLatestVersionOnly(boolean latestVersionOnly) {<a name="line.335"></a>
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latestVersionOnly;<a name="line.336"></a>
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+<span class="sourceLineNo">338</span><a name="line.338"></a>
+<span class="sourceLineNo">339</span>  public static Filter 
createFilterFromArguments(ArrayList&lt;byte []&gt; filterArguments) {<a 
name="line.339"></a>
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Preconditions.checkArgument(filterArguments.size() == 4 || 
filterArguments.size() == 6,<a name="line.340"></a>
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4 or 6 but got: %s", filterArguments.size());<a name="line.341"></a>
+<span class="sourceLineNo">342</span>    byte [] family = 
ParseFilter.removeQuotesFromByteArray(filterArguments.get(0));<a 
name="line.342"></a>
+<span class="sourceLineNo">343</span>    byte [] qualifier = 
ParseFilter.removeQuotesFromByteArray(filterArguments.get(1));<a 
name="line.343"></a>
+<span class="sourceLineNo">344</span>    CompareOperator op = 
ParseFilter.createCompareOperator(filterArguments.get(2));<a 
name="line.344"></a>
+<span class="sourceLineNo">345</span>    
org.apache.hadoop.hbase.filter.ByteArrayComparable comparator = 
ParseFilter.createComparator(<a name="line.345"></a>
+<span class="sourceLineNo">346</span>      
ParseFilter.removeQuotesFromByteArray(filterArguments.get(3)));<a 
name="line.346"></a>
+<span class="sourceLineNo">347</span><a name="line.347"></a>
+<span class="sourceLineNo">348</span>    if (comparator instanceof 
RegexStringComparator ||<a name="line.348"></a>
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SubstringComparator) {<a name="line.349"></a>
+<span class="sourceLineNo">350</span>      if (op != CompareOperator.EQUAL 
&amp;&amp;<a name="line.350"></a>
+<span class="sourceLineNo">351</span>          op != 
CompareOperator.NOT_EQUAL) {<a name="line.351"></a>
+<span class="sourceLineNo">352</span>        throw new 
IllegalArgumentException ("A regexstring comparator and substring comparator " 
+<a name="line.352"></a>
+<span class="sourceLineNo">353</span>                                          
  "can only be used with EQUAL and NOT_EQUAL");<a name="line.353"></a>
+<span class="sourceLineNo">354</span>      }<a name="line.354"></a>
+<span class="sourceLineNo">355</span>    }<a name="line.355"></a>
+<span class="sourceLineNo">356</span><a name="line.356"></a>
+<span class="sourceLineNo">357</span>    SingleColumnValueFilter filter = new 
SingleColumnValueFilter(family, qualifier,<a name="line.357"></a>
+<span class="sourceLineNo">358</span>                                          
                       op, comparator);<a name="line.358"></a>
+<span class="sourceLineNo">359</span><a name="line.359"></a>
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name="line.360"></a>
+<span class="sourceLineNo">361</span>      boolean filterIfMissing = 
ParseFilter.convertByteArrayToBoolean(filterArguments.get(4));<a 
name="line.361"></a>
+<span class="sourceLineNo">362</span>      boolean latestVersionOnly = 
ParseFilter.convertByteArrayToBoolean(filterArguments.get(5));<a 
name="line.362"></a>
+<span class="sourceLineNo">363</span>      
filter.setFilterIfMissing(filterIfMissing);<a name="line.363"></a>
+<span class="sourceLineNo">364</span>      
filter.setLatestVersionOnly(latestVersionOnly);<a name="line.364"></a>
+<span class="sourceLineNo">365</span>    }<a name="line.365"></a>
+<span class="sourceLineNo">366</span>    return filter;<a name="line.366"></a>
+<span class="sourceLineNo">367</span>  }<a name="line.367"></a>
+<span class="sourceLineNo">368</span><a name="line.368"></a>
+<span class="sourceLineNo">369</span>  FilterProtos.SingleColumnValueFilter 
convert() {<a name="line.369"></a>
+<span class="sourceLineNo">370</span>    
FilterProtos.SingleColumnValueFilter.Builder builder =<a name="line.370"></a>
+<span class="sourceLineNo">371</span>      
FilterProtos.SingleColumnValueFilter.newBuilder();<a name="line.371"></a>
+<span class="sourceLineNo">372</span>    if (this.columnFamily != null) {<a 
name="line.372"></a>
+<span class="sourceLineNo">373</span>      
builder.setColumnFamily(UnsafeByteOperations.unsafeWrap(this.columnFamily));<a 
name="line.373"></a>
+<span class="sourceLineNo">374</span>    }<a name="line.374"></a>
+<span class="sourceLineNo">375</span>    if (this.columnQualifier != null) {<a 
name="line.375"></a>
+<span class="sourceLineNo">376</span>      
builder.setColumnQualifier(UnsafeByteOperations.unsafeWrap(this.columnQualifier));<a
 name="line.376"></a>
+<span class="sourceLineNo">377</span>    }<a name="line.377"></a>
+<span class="sourceLineNo">378</span>    HBaseProtos.CompareType compareOp = 
CompareType.valueOf(this.op.name());<a name="line.378"></a>
+<span class="sourceLineNo">379</span>    builder.setCompareOp(compareOp);<a 
name="line.379"></a>
+<span class="sourceLineNo">380</span>    
builder.setComparator(ProtobufUtil.toComparator(this.comparator));<a 
name="line.380"></a>
+<span class="sourceLineNo">381</span>    
builder.setFilterIfMissing(this.filterIfMissing);<a name="line.381"></a>
+<span class="sourceLineNo">382</span>    
builder.setLatestVersionOnly(this.latestVersionOnly);<a name="line.382"></a>
+<span class="sourceLineNo">383</span><a name="line.383"></a>
+<span class="sourceLineNo">384</span>    return builder.build();<a 
name="line.384"></a>
+<span class="sourceLineNo">385</span>  }<a name="line.385"></a>
+<span class="sourceLineNo">386</span><a name="line.386"></a>
+<span class="sourceLineNo">387</span>  /**<a name="line.387"></a>
+<span class="sourceLineNo">388</span>   * @return The filter serialized using 
pb<a name="line.388"></a>
+<span class="sourceLineNo">389</span>   */<a name="line.389"></a>
+<span class="sourceLineNo">390</span>  public byte [] toByteArray() {<a 
name="line.390"></a>
+<span class="sourceLineNo">391</span>    return convert().toByteArray();<a 
name="line.391"></a>
+<span class="sourceLineNo">392</span>  }<a name="line.392"></a>
+<span class="sourceLineNo">393</span><a name="line.393"></a>
+<span class="sourceLineNo">394</span>  /**<a name="line.394"></a>
+<span class="sourceLineNo">395</span>   * @param pbBytes A pb serialized 
{@link SingleColumnValueFilter} instance<a name="line.395"></a>
+<span class="sourceLineNo">396</span>   * @return An instance of {@link 
SingleColumnValueFilter} made from &lt;code&gt;bytes&lt;/code&gt;<a 
name="line.396"></a>
+<span class="sourceLineNo">397</span>   * @throws 
org.apache.hadoop.hbase.exceptions.DeserializationException<a 
name="line.397"></a>
+<span class="sourceLineNo">398</span>   * @see #toByteArray<a 
name="line.398"></a>
+<span class="sourceLineNo">399</span>   */<a name="line.399"></a>
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parseFrom(final byte [] pbBytes)<a name="line.400"></a>
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name="line.401"></a>
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proto;<a name="line.402"></a>
+<span class="sourceLineNo">403</span>    try {<a name="line.403"></a>
+<span class="sourceLineNo">404</span>      proto = 
FilterProtos.SingleColumnValueFilter.parseFrom(pbBytes);<a name="line.404"></a>
+<span class="sourceLineNo">405</span>    } catch 
(InvalidProtocolBufferException e) {<a name="line.405"></a>
+<span class="sourceLineNo">406</span>      throw new 
DeserializationException(e);<a name="line.406"></a>
+<span class="sourceLineNo">407</span>    }<a name="line.407"></a>
+<span class="sourceLineNo">408</span><a name="line.408"></a>
+<span class="sourceLineNo">409</span>    final CompareOperator compareOp =<a 
name="line.409"></a>
+<span class="sourceLineNo">410</span>      
CompareOperator.valueOf(proto.getCompareOp().name());<a name="line.410"></a>
+<span class="sourceLineNo">411</span>    final 
org.apache.hadoop.hbase.filter.ByteArrayComparable comparator;<a 
name="line.411"></a>
+<span class="sourceLineNo">412</span>    try {<a name="line.412"></a>
+<span class="sourceLineNo">413</span>      comparator = 
ProtobufUtil.toComparator(proto.getComparator());<a name="line.413"></a>
+<span class="sourceLineNo">414</span>    } catch (IOException ioe) {<a 
name="line.414"></a>
+<span class="sourceLineNo">415</span>      throw new 
DeserializationException(ioe);<a name="line.415"></a>
+<span class="sourceLineNo">416</span>    }<a name="line.416"></a>
+<span class="sourceLineNo">417</span><a name="line.417"></a>
+<span class="sourceLineNo">418</span>    return new 
SingleColumnValueFilter(proto.hasColumnFamily() ? proto.getColumnFamily()<a 
name="line.418"></a>
+<span class="sourceLineNo">419</span>        .toByteArray() : null, 
proto.hasColumnQualifier() ? proto.getColumnQualifier()<a name="line.419"></a>
+<span class="sourceLineNo">420</span>        .toByteArray() : null, compareOp, 
comparator, proto.getFilterIfMissing(), proto<a name="line.420"></a>
+<span class="sourceLineNo">421</span>        .getLatestVersionOnly());<a 
name="line.421"></a>
+<span class="sourceLineNo">422</span>  }<a name="line.422"></a>
+<span class="sourceLineNo">423</span><a name="line.423"></a>
+<span class="sourceLineNo">424</span>  /**<a name="line.424"></a>
+<span class="sourceLineNo">425</span>   * @return true if and only if the 
fields of the filter that are serialized<a name="line.425"></a>
+<span class="sourceLineNo">426</span>   * are equal to the corresponding 
fields in other.  Used for testing.<a name="line.426"></a>
+<span class="sourceLineNo">427</span>   */<a name="line.427"></a>
+<span class="sourceLineNo">428</span>  boolean areSerializedFieldsEqual(Filter 
o) {<a name="line.428"></a>
+<span class="sourceLineNo">429</span>    if (o == this) return true;<a 
name="line.429"></a>
+<span class="sourceLineNo">430</span>    if (!(o instanceof 
SingleColumnValueFilter)) return false;<a name="line.430"></a>
+<span class="sourceLineNo">431</span><a name="line.431"></a>
+<span class="sourceLineNo">432</span>    SingleColumnValueFilter other = 
(SingleColumnValueFilter)o;<a name="line.432"></a>
+<span class="sourceLineNo">433</span>    return Bytes.equals(this.getFamily(), 
other.getFamily())<a name="line.433"></a>
+<span class="sourceLineNo">434</span>      &amp;&amp; 
Bytes.equals(this.getQualifier(), other.getQualifier())<a name="line.434"></a>
+<span class="sourceLineNo">435</span>      &amp;&amp; 
this.op.equals(other.op)<a name="line.435"></a>
+<span class="sourceLineNo">436</span>      &amp;&amp; 
this.getComparator().areSerializedFieldsEqual(other.getComparator())<a 
name="line.436"></a>
+<span class="sourceLineNo">437</span>      &amp;&amp; 
this.getFilterIfMissing() == other.getFilterIfMissing()<a name="line.437"></a>
+<span class="sourceLineNo">438</span>      &amp;&amp; 
this.getLatestVersionOnly() == other.getLatestVersionOnly();<a 
name="line.438"></a>
+<span class="sourceLineNo">439</span>  }<a name="line.439"></a>
+<span class="sourceLineNo">440</span><a name="line.440"></a>
+<span class="sourceLineNo">441</span>  /**<a name="line.441"></a>
+<span class="sourceLineNo">442</span>   * The only CF this filter needs is 
given column family. So, it's the only essential<a name="line.442"></a>
+<span class="sourceLineNo">443</span>   * column in whole scan. If 
filterIfMissing == false, all families are essential,<a name="line.443"></a>
+<span class="sourceLineNo">444</span>   * because of possibility of skipping 
the rows without any data in filtered CF.<a name="line.444"></a>
+<span class="sourceLineNo">445</span>   */<a name="line.445"></a>
+<span class="sourceLineNo">446</span>  public boolean isFamilyEssential(byte[] 
name) {<a name="line.446"></a>
+<span class="sourceLineNo">447</span>    return !this.filterIfMissing || 
Bytes.equals(name, this.columnFamily);<a name="line.447"></a>
+<span class="sourceLineNo">448</span>  }<a name="line.448"></a>
+<span class="sourceLineNo">449</span><a name="line.449"></a>
+<span class="sourceLineNo">450</span>  @Override<a name="line.450"></a>
+<span class="sourceLineNo">451</span>  public String toString() {<a 
name="line.451"></a>
+<span class="sourceLineNo">452</span>    return String.format("%s (%s, %s, %s, 
%s)",<a name="line.452"></a>
+<span class="sourceLineNo">453</span>        this.getClass().getSimpleName(), 
Bytes.toStringBinary(this.columnFamily),<a name="line.453"></a>
+<span class="sourceLineNo">454</span>        
Bytes.toStringBinary(this.columnQualifier), this.op.name(),<a 
name="line.454"></a>
+<span class="sourceLineNo">455</span>        
Bytes.toStringBinary(this.comparator.getValue()));<a name="line.455"></a>
+<span class="sourceLineNo">456</span>  }<a name="line.456"></a>
+<span class="sourceLineNo">457</span>}<a name="line.457"></a>
[30/51] [partial] hbase-site git commit: Published site at .

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