http://git-wip-us.apache.org/repos/asf/hbase-site/blob/1490b3ab/apidocs/src-html/org/apache/hadoop/hbase/filter/QualifierFilter.html ---------------------------------------------------------------------- diff --git a/apidocs/src-html/org/apache/hadoop/hbase/filter/QualifierFilter.html b/apidocs/src-html/org/apache/hadoop/hbase/filter/QualifierFilter.html index b0ce1b7..a79aef9 100644 --- a/apidocs/src-html/org/apache/hadoop/hbase/filter/QualifierFilter.html +++ b/apidocs/src-html/org/apache/hadoop/hbase/filter/QualifierFilter.html @@ -31,106 +31,119 @@ <span class="sourceLineNo">023</span>import java.util.ArrayList;<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.classification.InterfaceAudience;<a name="line.26"></a> -<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.exceptions.DeserializationException;<a name="line.27"></a> -<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil;<a name="line.28"></a> -<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.FilterProtos;<a name="line.29"></a> -<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.shaded.com.google.protobuf.InvalidProtocolBufferException;<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> * This filter is used to filter based on the column qualifier. It takes an<a name="line.33"></a> -<span class="sourceLineNo">034</span> * operator (equal, greater, not equal, etc) and a byte [] comparator for the<a name="line.34"></a> -<span class="sourceLineNo">035</span> * column qualifier portion of a key.<a name="line.35"></a> -<span class="sourceLineNo">036</span> * <p><a name="line.36"></a> -<span class="sourceLineNo">037</span> * This filter can be wrapped with {@link WhileMatchFilter} and {@link SkipFilter}<a name="line.37"></a> -<span class="sourceLineNo">038</span> * to add more control.<a name="line.38"></a> -<span class="sourceLineNo">039</span> * <p><a name="line.39"></a> -<span class="sourceLineNo">040</span> * Multiple filters can be combined using {@link FilterList}.<a name="line.40"></a> -<span class="sourceLineNo">041</span> * <p><a name="line.41"></a> -<span class="sourceLineNo">042</span> * If an already known column qualifier is looked for, <a name="line.42"></a> -<span class="sourceLineNo">043</span> * use {@link org.apache.hadoop.hbase.client.Get#addColumn}<a name="line.43"></a> -<span class="sourceLineNo">044</span> * directly rather than a filter.<a name="line.44"></a> -<span class="sourceLineNo">045</span> */<a name="line.45"></a> -<span class="sourceLineNo">046</span>@InterfaceAudience.Public<a name="line.46"></a> -<span class="sourceLineNo">047</span>public class QualifierFilter extends CompareFilter {<a name="line.47"></a> -<span class="sourceLineNo">048</span><a name="line.48"></a> -<span class="sourceLineNo">049</span> /**<a name="line.49"></a> -<span class="sourceLineNo">050</span> * Constructor.<a name="line.50"></a> -<span class="sourceLineNo">051</span> * @param op the compare op for column qualifier matching<a name="line.51"></a> -<span class="sourceLineNo">052</span> * @param qualifierComparator the comparator for column qualifier matching<a name="line.52"></a> -<span class="sourceLineNo">053</span> */<a name="line.53"></a> -<span class="sourceLineNo">054</span> public QualifierFilter(final CompareOp op,<a name="line.54"></a> -<span class="sourceLineNo">055</span> final ByteArrayComparable qualifierComparator) {<a name="line.55"></a> -<span class="sourceLineNo">056</span> super(op, qualifierComparator);<a name="line.56"></a> -<span class="sourceLineNo">057</span> }<a name="line.57"></a> -<span class="sourceLineNo">058</span><a name="line.58"></a> -<span class="sourceLineNo">059</span> @Override<a name="line.59"></a> -<span class="sourceLineNo">060</span> public ReturnCode filterKeyValue(Cell v) {<a name="line.60"></a> -<span class="sourceLineNo">061</span> int qualifierLength = v.getQualifierLength();<a name="line.61"></a> -<span class="sourceLineNo">062</span> if (qualifierLength > 0) {<a name="line.62"></a> -<span class="sourceLineNo">063</span> if (compareQualifier(this.compareOp, this.comparator, v)) {<a name="line.63"></a> -<span class="sourceLineNo">064</span> return ReturnCode.SKIP;<a name="line.64"></a> -<span class="sourceLineNo">065</span> }<a name="line.65"></a> -<span class="sourceLineNo">066</span> }<a name="line.66"></a> -<span class="sourceLineNo">067</span> return ReturnCode.INCLUDE;<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 Filter createFilterFromArguments(ArrayList<byte []> filterArguments) {<a name="line.70"></a> -<span class="sourceLineNo">071</span> ArrayList<?> arguments = CompareFilter.extractArguments(filterArguments);<a name="line.71"></a> -<span class="sourceLineNo">072</span> CompareOp compareOp = (CompareOp)arguments.get(0);<a name="line.72"></a> -<span class="sourceLineNo">073</span> ByteArrayComparable comparator = (ByteArrayComparable)arguments.get(1);<a name="line.73"></a> -<span class="sourceLineNo">074</span> return new QualifierFilter(compareOp, comparator);<a name="line.74"></a> -<span class="sourceLineNo">075</span> }<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> * @return The filter serialized using pb<a name="line.78"></a> -<span class="sourceLineNo">079</span> */<a name="line.79"></a> -<span class="sourceLineNo">080</span> public byte [] toByteArray() {<a name="line.80"></a> -<span class="sourceLineNo">081</span> FilterProtos.QualifierFilter.Builder builder =<a name="line.81"></a> -<span class="sourceLineNo">082</span> FilterProtos.QualifierFilter.newBuilder();<a name="line.82"></a> -<span class="sourceLineNo">083</span> builder.setCompareFilter(super.convert());<a name="line.83"></a> -<span class="sourceLineNo">084</span> return builder.build().toByteArray();<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> /**<a name="line.87"></a> -<span class="sourceLineNo">088</span> * @param pbBytes A pb serialized {@link QualifierFilter} instance<a name="line.88"></a> -<span class="sourceLineNo">089</span> * @return An instance of {@link QualifierFilter} made from <code>bytes</code><a name="line.89"></a> -<span class="sourceLineNo">090</span> * @throws org.apache.hadoop.hbase.exceptions.DeserializationException<a name="line.90"></a> -<span class="sourceLineNo">091</span> * @see #toByteArray<a name="line.91"></a> -<span class="sourceLineNo">092</span> */<a name="line.92"></a> -<span class="sourceLineNo">093</span> public static QualifierFilter parseFrom(final byte [] pbBytes)<a name="line.93"></a> -<span class="sourceLineNo">094</span> throws DeserializationException {<a name="line.94"></a> -<span class="sourceLineNo">095</span> FilterProtos.QualifierFilter proto;<a name="line.95"></a> -<span class="sourceLineNo">096</span> try {<a name="line.96"></a> -<span class="sourceLineNo">097</span> proto = FilterProtos.QualifierFilter.parseFrom(pbBytes);<a name="line.97"></a> -<span class="sourceLineNo">098</span> } catch (InvalidProtocolBufferException e) {<a name="line.98"></a> -<span class="sourceLineNo">099</span> throw new DeserializationException(e);<a name="line.99"></a> -<span class="sourceLineNo">100</span> }<a name="line.100"></a> -<span class="sourceLineNo">101</span> final CompareOp valueCompareOp =<a name="line.101"></a> -<span class="sourceLineNo">102</span> CompareOp.valueOf(proto.getCompareFilter().getCompareOp().name());<a name="line.102"></a> -<span class="sourceLineNo">103</span> ByteArrayComparable valueComparator = null;<a name="line.103"></a> -<span class="sourceLineNo">104</span> try {<a name="line.104"></a> -<span class="sourceLineNo">105</span> if (proto.getCompareFilter().hasComparator()) {<a name="line.105"></a> -<span class="sourceLineNo">106</span> valueComparator = ProtobufUtil.toComparator(proto.getCompareFilter().getComparator());<a name="line.106"></a> -<span class="sourceLineNo">107</span> }<a name="line.107"></a> -<span class="sourceLineNo">108</span> } catch (IOException ioe) {<a name="line.108"></a> -<span class="sourceLineNo">109</span> throw new DeserializationException(ioe);<a name="line.109"></a> -<span class="sourceLineNo">110</span> }<a name="line.110"></a> -<span class="sourceLineNo">111</span> return new QualifierFilter(valueCompareOp,valueComparator);<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> /**<a name="line.114"></a> -<span class="sourceLineNo">115</span> * @param other<a name="line.115"></a> -<span class="sourceLineNo">116</span> * @return true if and only if the fields of the filter that are serialized<a name="line.116"></a> -<span class="sourceLineNo">117</span> * are equal to the corresponding fields in other. Used for testing.<a name="line.117"></a> -<span class="sourceLineNo">118</span> */<a name="line.118"></a> -<span class="sourceLineNo">119</span> boolean areSerializedFieldsEqual(Filter o) {<a name="line.119"></a> -<span class="sourceLineNo">120</span> if (o == this) return true;<a name="line.120"></a> -<span class="sourceLineNo">121</span> if (!(o instanceof QualifierFilter)) return false;<a name="line.121"></a> -<span class="sourceLineNo">122</span><a name="line.122"></a> -<span class="sourceLineNo">123</span> return super.areSerializedFieldsEqual(o);<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">026</span>import org.apache.hadoop.hbase.CompareOperator;<a name="line.26"></a> +<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.27"></a> +<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.exceptions.DeserializationException;<a name="line.28"></a> +<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil;<a name="line.29"></a> +<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.FilterProtos;<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><a name="line.32"></a> +<span class="sourceLineNo">033</span>/**<a name="line.33"></a> +<span class="sourceLineNo">034</span> * This filter is used to filter based on the column qualifier. It takes an<a name="line.34"></a> +<span class="sourceLineNo">035</span> * operator (equal, greater, not equal, etc) and a byte [] comparator for the<a name="line.35"></a> +<span class="sourceLineNo">036</span> * column qualifier portion of a key.<a name="line.36"></a> +<span class="sourceLineNo">037</span> * <p><a name="line.37"></a> +<span class="sourceLineNo">038</span> * This filter can be wrapped with {@link WhileMatchFilter} and {@link SkipFilter}<a name="line.38"></a> +<span class="sourceLineNo">039</span> * to add more control.<a name="line.39"></a> +<span class="sourceLineNo">040</span> * <p><a name="line.40"></a> +<span class="sourceLineNo">041</span> * Multiple filters can be combined using {@link FilterList}.<a name="line.41"></a> +<span class="sourceLineNo">042</span> * <p><a name="line.42"></a> +<span class="sourceLineNo">043</span> * If an already known column qualifier is looked for, <a name="line.43"></a> +<span class="sourceLineNo">044</span> * use {@link org.apache.hadoop.hbase.client.Get#addColumn}<a name="line.44"></a> +<span class="sourceLineNo">045</span> * directly rather than a filter.<a name="line.45"></a> +<span class="sourceLineNo">046</span> */<a name="line.46"></a> +<span class="sourceLineNo">047</span>@InterfaceAudience.Public<a name="line.47"></a> +<span class="sourceLineNo">048</span>public class QualifierFilter extends CompareFilter {<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> * Constructor.<a name="line.51"></a> +<span class="sourceLineNo">052</span> * @param op the compare op for column qualifier matching<a name="line.52"></a> +<span class="sourceLineNo">053</span> * @param qualifierComparator the comparator for column qualifier matching<a name="line.53"></a> +<span class="sourceLineNo">054</span> * @deprecated Since 2.0.0. Will be removed in 3.0.0.<a name="line.54"></a> +<span class="sourceLineNo">055</span> * Use {@link #QualifierFilter(CompareOperator, ByteArrayComparable)} instead.<a name="line.55"></a> +<span class="sourceLineNo">056</span> */<a name="line.56"></a> +<span class="sourceLineNo">057</span> @Deprecated<a name="line.57"></a> +<span class="sourceLineNo">058</span> public QualifierFilter(final CompareOp op,<a name="line.58"></a> +<span class="sourceLineNo">059</span> final ByteArrayComparable qualifierComparator) {<a name="line.59"></a> +<span class="sourceLineNo">060</span> super(op, qualifierComparator);<a name="line.60"></a> +<span class="sourceLineNo">061</span> }<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> * Constructor.<a name="line.64"></a> +<span class="sourceLineNo">065</span> * @param op the compare op for column qualifier matching<a name="line.65"></a> +<span class="sourceLineNo">066</span> * @param qualifierComparator the comparator for column qualifier matching<a name="line.66"></a> +<span class="sourceLineNo">067</span> */<a name="line.67"></a> +<span class="sourceLineNo">068</span> public QualifierFilter(final CompareOperator op,<a name="line.68"></a> +<span class="sourceLineNo">069</span> final ByteArrayComparable qualifierComparator) {<a name="line.69"></a> +<span class="sourceLineNo">070</span> super(op, qualifierComparator);<a name="line.70"></a> +<span class="sourceLineNo">071</span> }<a name="line.71"></a> +<span class="sourceLineNo">072</span><a name="line.72"></a> +<span class="sourceLineNo">073</span> @Override<a name="line.73"></a> +<span class="sourceLineNo">074</span> public ReturnCode filterKeyValue(Cell v) {<a name="line.74"></a> +<span class="sourceLineNo">075</span> int qualifierLength = v.getQualifierLength();<a name="line.75"></a> +<span class="sourceLineNo">076</span> if (qualifierLength > 0) {<a name="line.76"></a> +<span class="sourceLineNo">077</span> if (compareQualifier(getCompareOperator(), this.comparator, v)) {<a name="line.77"></a> +<span class="sourceLineNo">078</span> return ReturnCode.SKIP;<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> return ReturnCode.INCLUDE;<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> public static Filter createFilterFromArguments(ArrayList<byte []> filterArguments) {<a name="line.84"></a> +<span class="sourceLineNo">085</span> ArrayList<?> arguments = CompareFilter.extractArguments(filterArguments);<a name="line.85"></a> +<span class="sourceLineNo">086</span> CompareOperator compareOp = (CompareOperator)arguments.get(0);<a name="line.86"></a> +<span class="sourceLineNo">087</span> ByteArrayComparable comparator = (ByteArrayComparable)arguments.get(1);<a name="line.87"></a> +<span class="sourceLineNo">088</span> return new QualifierFilter(compareOp, comparator);<a name="line.88"></a> +<span class="sourceLineNo">089</span> }<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> * @return The filter serialized using pb<a name="line.92"></a> +<span class="sourceLineNo">093</span> */<a name="line.93"></a> +<span class="sourceLineNo">094</span> public byte [] toByteArray() {<a name="line.94"></a> +<span class="sourceLineNo">095</span> FilterProtos.QualifierFilter.Builder builder =<a name="line.95"></a> +<span class="sourceLineNo">096</span> FilterProtos.QualifierFilter.newBuilder();<a name="line.96"></a> +<span class="sourceLineNo">097</span> builder.setCompareFilter(super.convert());<a name="line.97"></a> +<span class="sourceLineNo">098</span> return builder.build().toByteArray();<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> /**<a name="line.101"></a> +<span class="sourceLineNo">102</span> * @param pbBytes A pb serialized {@link QualifierFilter} instance<a name="line.102"></a> +<span class="sourceLineNo">103</span> * @return An instance of {@link QualifierFilter} made from <code>bytes</code><a name="line.103"></a> +<span class="sourceLineNo">104</span> * @throws org.apache.hadoop.hbase.exceptions.DeserializationException<a name="line.104"></a> +<span class="sourceLineNo">105</span> * @see #toByteArray<a name="line.105"></a> +<span class="sourceLineNo">106</span> */<a name="line.106"></a> +<span class="sourceLineNo">107</span> public static QualifierFilter parseFrom(final byte [] pbBytes)<a name="line.107"></a> +<span class="sourceLineNo">108</span> throws DeserializationException {<a name="line.108"></a> +<span class="sourceLineNo">109</span> FilterProtos.QualifierFilter proto;<a name="line.109"></a> +<span class="sourceLineNo">110</span> try {<a name="line.110"></a> +<span class="sourceLineNo">111</span> proto = FilterProtos.QualifierFilter.parseFrom(pbBytes);<a name="line.111"></a> +<span class="sourceLineNo">112</span> } catch (InvalidProtocolBufferException e) {<a name="line.112"></a> +<span class="sourceLineNo">113</span> throw new DeserializationException(e);<a name="line.113"></a> +<span class="sourceLineNo">114</span> }<a name="line.114"></a> +<span class="sourceLineNo">115</span> final CompareOperator valueCompareOp =<a name="line.115"></a> +<span class="sourceLineNo">116</span> CompareOperator.valueOf(proto.getCompareFilter().getCompareOp().name());<a name="line.116"></a> +<span class="sourceLineNo">117</span> ByteArrayComparable valueComparator = null;<a name="line.117"></a> +<span class="sourceLineNo">118</span> try {<a name="line.118"></a> +<span class="sourceLineNo">119</span> if (proto.getCompareFilter().hasComparator()) {<a name="line.119"></a> +<span class="sourceLineNo">120</span> valueComparator = ProtobufUtil.toComparator(proto.getCompareFilter().getComparator());<a name="line.120"></a> +<span class="sourceLineNo">121</span> }<a name="line.121"></a> +<span class="sourceLineNo">122</span> } catch (IOException ioe) {<a name="line.122"></a> +<span class="sourceLineNo">123</span> throw new DeserializationException(ioe);<a name="line.123"></a> +<span class="sourceLineNo">124</span> }<a name="line.124"></a> +<span class="sourceLineNo">125</span> return new QualifierFilter(valueCompareOp,valueComparator);<a name="line.125"></a> +<span class="sourceLineNo">126</span> }<a name="line.126"></a> +<span class="sourceLineNo">127</span><a name="line.127"></a> +<span class="sourceLineNo">128</span> /**<a name="line.128"></a> +<span class="sourceLineNo">129</span> * @return true if and only if the fields of the filter that are serialized<a name="line.129"></a> +<span class="sourceLineNo">130</span> * are equal to the corresponding fields in other. Used for testing.<a name="line.130"></a> +<span class="sourceLineNo">131</span> */<a name="line.131"></a> +<span class="sourceLineNo">132</span> boolean areSerializedFieldsEqual(Filter o) {<a name="line.132"></a> +<span class="sourceLineNo">133</span> if (o == this) return true;<a name="line.133"></a> +<span class="sourceLineNo">134</span> if (!(o instanceof QualifierFilter)) return false;<a name="line.134"></a> +<span class="sourceLineNo">135</span><a name="line.135"></a> +<span class="sourceLineNo">136</span> return super.areSerializedFieldsEqual(o);<a name="line.136"></a> +<span class="sourceLineNo">137</span> }<a name="line.137"></a> +<span class="sourceLineNo">138</span>}<a name="line.138"></a>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/1490b3ab/apidocs/src-html/org/apache/hadoop/hbase/filter/RowFilter.html ---------------------------------------------------------------------- diff --git a/apidocs/src-html/org/apache/hadoop/hbase/filter/RowFilter.html b/apidocs/src-html/org/apache/hadoop/hbase/filter/RowFilter.html index b8943a6..a384fe3 100644 --- a/apidocs/src-html/org/apache/hadoop/hbase/filter/RowFilter.html +++ b/apidocs/src-html/org/apache/hadoop/hbase/filter/RowFilter.html @@ -31,123 +31,136 @@ <span class="sourceLineNo">023</span>import java.util.ArrayList;<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.classification.InterfaceAudience;<a name="line.26"></a> -<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.exceptions.DeserializationException;<a name="line.27"></a> -<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil;<a name="line.28"></a> -<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.FilterProtos;<a name="line.29"></a> -<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.shaded.com.google.protobuf.InvalidProtocolBufferException;<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> * This filter is used to filter based on the key. It takes an operator<a name="line.33"></a> -<span class="sourceLineNo">034</span> * (equal, greater, not equal, etc) and a byte [] comparator for the row,<a name="line.34"></a> -<span class="sourceLineNo">035</span> * and column qualifier portions of a key.<a name="line.35"></a> -<span class="sourceLineNo">036</span> * <p><a name="line.36"></a> -<span class="sourceLineNo">037</span> * This filter can be wrapped with {@link WhileMatchFilter} to add more control.<a name="line.37"></a> -<span class="sourceLineNo">038</span> * <p><a name="line.38"></a> -<span class="sourceLineNo">039</span> * Multiple filters can be combined using {@link FilterList}.<a name="line.39"></a> -<span class="sourceLineNo">040</span> * <p><a name="line.40"></a> -<span class="sourceLineNo">041</span> * If an already known row range needs to be scanned, <a name="line.41"></a> -<span class="sourceLineNo">042</span> * use {@link org.apache.hadoop.hbase.CellScanner} start<a name="line.42"></a> -<span class="sourceLineNo">043</span> * and stop rows directly rather than a filter.<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 RowFilter extends CompareFilter {<a name="line.46"></a> -<span class="sourceLineNo">047</span><a name="line.47"></a> -<span class="sourceLineNo">048</span> private boolean filterOutRow = false;<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> * Constructor.<a name="line.51"></a> -<span class="sourceLineNo">052</span> * @param rowCompareOp the compare op for row matching<a name="line.52"></a> -<span class="sourceLineNo">053</span> * @param rowComparator the comparator for row matching<a name="line.53"></a> -<span class="sourceLineNo">054</span> */<a name="line.54"></a> -<span class="sourceLineNo">055</span> public RowFilter(final CompareOp rowCompareOp,<a name="line.55"></a> -<span class="sourceLineNo">056</span> final ByteArrayComparable rowComparator) {<a name="line.56"></a> -<span class="sourceLineNo">057</span> super(rowCompareOp, rowComparator);<a name="line.57"></a> -<span class="sourceLineNo">058</span> }<a name="line.58"></a> -<span class="sourceLineNo">059</span><a name="line.59"></a> -<span class="sourceLineNo">060</span> @Override<a name="line.60"></a> -<span class="sourceLineNo">061</span> public void reset() {<a name="line.61"></a> -<span class="sourceLineNo">062</span> this.filterOutRow = false;<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> @Override<a name="line.65"></a> -<span class="sourceLineNo">066</span> public ReturnCode filterKeyValue(Cell v) {<a name="line.66"></a> -<span class="sourceLineNo">067</span> if(this.filterOutRow) {<a name="line.67"></a> -<span class="sourceLineNo">068</span> return ReturnCode.NEXT_ROW;<a name="line.68"></a> -<span class="sourceLineNo">069</span> }<a name="line.69"></a> -<span class="sourceLineNo">070</span> return ReturnCode.INCLUDE;<a name="line.70"></a> -<span class="sourceLineNo">071</span> }<a name="line.71"></a> -<span class="sourceLineNo">072</span><a name="line.72"></a> -<span class="sourceLineNo">073</span> @Override<a name="line.73"></a> -<span class="sourceLineNo">074</span> public boolean filterRowKey(Cell firstRowCell) {<a name="line.74"></a> -<span class="sourceLineNo">075</span> if (compareRow(this.compareOp, this.comparator, firstRowCell)) {<a name="line.75"></a> -<span class="sourceLineNo">076</span> this.filterOutRow = true;<a name="line.76"></a> -<span class="sourceLineNo">077</span> }<a name="line.77"></a> -<span class="sourceLineNo">078</span> return this.filterOutRow;<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> @Override<a name="line.81"></a> -<span class="sourceLineNo">082</span> public boolean filterRow() {<a name="line.82"></a> -<span class="sourceLineNo">083</span> return this.filterOutRow;<a name="line.83"></a> -<span class="sourceLineNo">084</span> }<a name="line.84"></a> -<span class="sourceLineNo">085</span><a name="line.85"></a> -<span class="sourceLineNo">086</span> public static Filter createFilterFromArguments(ArrayList<byte []> filterArguments) {<a name="line.86"></a> -<span class="sourceLineNo">087</span> @SuppressWarnings("rawtypes") // for arguments<a name="line.87"></a> -<span class="sourceLineNo">088</span> ArrayList arguments = CompareFilter.extractArguments(filterArguments);<a name="line.88"></a> -<span class="sourceLineNo">089</span> CompareOp compareOp = (CompareOp)arguments.get(0);<a name="line.89"></a> -<span class="sourceLineNo">090</span> ByteArrayComparable comparator = (ByteArrayComparable)arguments.get(1);<a name="line.90"></a> -<span class="sourceLineNo">091</span> return new RowFilter(compareOp, comparator);<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 The filter serialized using pb<a name="line.95"></a> -<span class="sourceLineNo">096</span> */<a name="line.96"></a> -<span class="sourceLineNo">097</span> public byte [] toByteArray() {<a name="line.97"></a> -<span class="sourceLineNo">098</span> FilterProtos.RowFilter.Builder builder =<a name="line.98"></a> -<span class="sourceLineNo">099</span> FilterProtos.RowFilter.newBuilder();<a name="line.99"></a> -<span class="sourceLineNo">100</span> builder.setCompareFilter(super.convert());<a name="line.100"></a> -<span class="sourceLineNo">101</span> return builder.build().toByteArray();<a name="line.101"></a> -<span class="sourceLineNo">102</span> }<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> * @param pbBytes A pb serialized {@link RowFilter} instance<a name="line.105"></a> -<span class="sourceLineNo">106</span> * @return An instance of {@link RowFilter} made from <code>bytes</code><a name="line.106"></a> -<span class="sourceLineNo">107</span> * @throws DeserializationException<a name="line.107"></a> -<span class="sourceLineNo">108</span> * @see #toByteArray<a name="line.108"></a> -<span class="sourceLineNo">109</span> */<a name="line.109"></a> -<span class="sourceLineNo">110</span> public static RowFilter parseFrom(final byte [] pbBytes)<a name="line.110"></a> -<span class="sourceLineNo">111</span> throws DeserializationException {<a name="line.111"></a> -<span class="sourceLineNo">112</span> FilterProtos.RowFilter proto;<a name="line.112"></a> -<span class="sourceLineNo">113</span> try {<a name="line.113"></a> -<span class="sourceLineNo">114</span> proto = FilterProtos.RowFilter.parseFrom(pbBytes);<a name="line.114"></a> -<span class="sourceLineNo">115</span> } catch (InvalidProtocolBufferException e) {<a name="line.115"></a> -<span class="sourceLineNo">116</span> throw new DeserializationException(e);<a name="line.116"></a> -<span class="sourceLineNo">117</span> }<a name="line.117"></a> -<span class="sourceLineNo">118</span> final CompareOp valueCompareOp =<a name="line.118"></a> -<span class="sourceLineNo">119</span> CompareOp.valueOf(proto.getCompareFilter().getCompareOp().name());<a name="line.119"></a> -<span class="sourceLineNo">120</span> ByteArrayComparable valueComparator = null;<a name="line.120"></a> -<span class="sourceLineNo">121</span> try {<a name="line.121"></a> -<span class="sourceLineNo">122</span> if (proto.getCompareFilter().hasComparator()) {<a name="line.122"></a> -<span class="sourceLineNo">123</span> valueComparator = ProtobufUtil.toComparator(proto.getCompareFilter().getComparator());<a name="line.123"></a> -<span class="sourceLineNo">124</span> }<a name="line.124"></a> -<span class="sourceLineNo">125</span> } catch (IOException ioe) {<a name="line.125"></a> -<span class="sourceLineNo">126</span> throw new DeserializationException(ioe);<a name="line.126"></a> -<span class="sourceLineNo">127</span> }<a name="line.127"></a> -<span class="sourceLineNo">128</span> return new RowFilter(valueCompareOp,valueComparator);<a name="line.128"></a> -<span class="sourceLineNo">129</span> }<a name="line.129"></a> -<span class="sourceLineNo">130</span><a name="line.130"></a> -<span class="sourceLineNo">131</span> /**<a name="line.131"></a> -<span class="sourceLineNo">132</span> * @param other<a name="line.132"></a> -<span class="sourceLineNo">133</span> * @return true if and only if the fields of the filter that are serialized<a name="line.133"></a> -<span class="sourceLineNo">134</span> * are equal to the corresponding fields in other. Used for testing.<a name="line.134"></a> -<span class="sourceLineNo">135</span> */<a name="line.135"></a> -<span class="sourceLineNo">136</span> boolean areSerializedFieldsEqual(Filter o) {<a name="line.136"></a> -<span class="sourceLineNo">137</span> if (o == this) return true;<a name="line.137"></a> -<span class="sourceLineNo">138</span> if (!(o instanceof RowFilter)) return false;<a name="line.138"></a> -<span class="sourceLineNo">139</span><a name="line.139"></a> -<span class="sourceLineNo">140</span> return super.areSerializedFieldsEqual(o);<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">026</span>import org.apache.hadoop.hbase.CompareOperator;<a name="line.26"></a> +<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.27"></a> +<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.exceptions.DeserializationException;<a name="line.28"></a> +<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil;<a name="line.29"></a> +<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.FilterProtos;<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><a name="line.32"></a> +<span class="sourceLineNo">033</span>/**<a name="line.33"></a> +<span class="sourceLineNo">034</span> * This filter is used to filter based on the key. It takes an operator<a name="line.34"></a> +<span class="sourceLineNo">035</span> * (equal, greater, not equal, etc) and a byte [] comparator for the row,<a name="line.35"></a> +<span class="sourceLineNo">036</span> * and column qualifier portions of a key.<a name="line.36"></a> +<span class="sourceLineNo">037</span> * <p><a name="line.37"></a> +<span class="sourceLineNo">038</span> * This filter can be wrapped with {@link WhileMatchFilter} to add more control.<a name="line.38"></a> +<span class="sourceLineNo">039</span> * <p><a name="line.39"></a> +<span class="sourceLineNo">040</span> * Multiple filters can be combined using {@link FilterList}.<a name="line.40"></a> +<span class="sourceLineNo">041</span> * <p><a name="line.41"></a> +<span class="sourceLineNo">042</span> * If an already known row range needs to be scanned, <a name="line.42"></a> +<span class="sourceLineNo">043</span> * use {@link org.apache.hadoop.hbase.CellScanner} start<a name="line.43"></a> +<span class="sourceLineNo">044</span> * and stop rows directly rather than a filter.<a name="line.44"></a> +<span class="sourceLineNo">045</span> */<a name="line.45"></a> +<span class="sourceLineNo">046</span>@InterfaceAudience.Public<a name="line.46"></a> +<span class="sourceLineNo">047</span>public class RowFilter extends CompareFilter {<a name="line.47"></a> +<span class="sourceLineNo">048</span><a name="line.48"></a> +<span class="sourceLineNo">049</span> private boolean filterOutRow = false;<a name="line.49"></a> +<span class="sourceLineNo">050</span><a name="line.50"></a> +<span class="sourceLineNo">051</span> /**<a name="line.51"></a> +<span class="sourceLineNo">052</span> * Constructor.<a name="line.52"></a> +<span class="sourceLineNo">053</span> * @param rowCompareOp the compare op for row matching<a name="line.53"></a> +<span class="sourceLineNo">054</span> * @param rowComparator the comparator for row matching<a name="line.54"></a> +<span class="sourceLineNo">055</span> * @deprecated Since 2.0.0. Will remove in 3.0.0. Use<a name="line.55"></a> +<span class="sourceLineNo">056</span> * {@link #RowFilter(CompareOperator, ByteArrayComparable)}} instead.<a name="line.56"></a> +<span class="sourceLineNo">057</span> */<a name="line.57"></a> +<span class="sourceLineNo">058</span> @Deprecated<a name="line.58"></a> +<span class="sourceLineNo">059</span> public RowFilter(final CompareOp rowCompareOp,<a name="line.59"></a> +<span class="sourceLineNo">060</span> final ByteArrayComparable rowComparator) {<a name="line.60"></a> +<span class="sourceLineNo">061</span> super(rowCompareOp, rowComparator);<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> * Constructor.<a name="line.65"></a> +<span class="sourceLineNo">066</span> * @param op the compare op for row matching<a name="line.66"></a> +<span class="sourceLineNo">067</span> * @param rowComparator the comparator for row matching<a name="line.67"></a> +<span class="sourceLineNo">068</span> */<a name="line.68"></a> +<span class="sourceLineNo">069</span> public RowFilter(final CompareOperator op,<a name="line.69"></a> +<span class="sourceLineNo">070</span> final ByteArrayComparable rowComparator) {<a name="line.70"></a> +<span class="sourceLineNo">071</span> super(op, rowComparator);<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> @Override<a name="line.74"></a> +<span class="sourceLineNo">075</span> public void reset() {<a name="line.75"></a> +<span class="sourceLineNo">076</span> this.filterOutRow = false;<a name="line.76"></a> +<span class="sourceLineNo">077</span> }<a name="line.77"></a> +<span class="sourceLineNo">078</span><a name="line.78"></a> +<span class="sourceLineNo">079</span> @Override<a name="line.79"></a> +<span class="sourceLineNo">080</span> public ReturnCode filterKeyValue(Cell v) {<a name="line.80"></a> +<span class="sourceLineNo">081</span> if(this.filterOutRow) {<a name="line.81"></a> +<span class="sourceLineNo">082</span> return ReturnCode.NEXT_ROW;<a name="line.82"></a> +<span class="sourceLineNo">083</span> }<a name="line.83"></a> +<span class="sourceLineNo">084</span> return ReturnCode.INCLUDE;<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> @Override<a name="line.87"></a> +<span class="sourceLineNo">088</span> public boolean filterRowKey(Cell firstRowCell) {<a name="line.88"></a> +<span class="sourceLineNo">089</span> if (compareRow(getCompareOperator(), this.comparator, firstRowCell)) {<a name="line.89"></a> +<span class="sourceLineNo">090</span> this.filterOutRow = true;<a name="line.90"></a> +<span class="sourceLineNo">091</span> }<a name="line.91"></a> +<span class="sourceLineNo">092</span> return this.filterOutRow;<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> @Override<a name="line.95"></a> +<span class="sourceLineNo">096</span> public boolean filterRow() {<a name="line.96"></a> +<span class="sourceLineNo">097</span> return this.filterOutRow;<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> public static Filter createFilterFromArguments(ArrayList<byte []> filterArguments) {<a name="line.100"></a> +<span class="sourceLineNo">101</span> @SuppressWarnings("rawtypes") // for arguments<a name="line.101"></a> +<span class="sourceLineNo">102</span> ArrayList arguments = CompareFilter.extractArguments(filterArguments);<a name="line.102"></a> +<span class="sourceLineNo">103</span> CompareOperator compareOp = (CompareOperator)arguments.get(0);<a name="line.103"></a> +<span class="sourceLineNo">104</span> ByteArrayComparable comparator = (ByteArrayComparable)arguments.get(1);<a name="line.104"></a> +<span class="sourceLineNo">105</span> return new RowFilter(compareOp, comparator);<a name="line.105"></a> +<span class="sourceLineNo">106</span> }<a name="line.106"></a> +<span class="sourceLineNo">107</span><a name="line.107"></a> +<span class="sourceLineNo">108</span> /**<a name="line.108"></a> +<span class="sourceLineNo">109</span> * @return The filter serialized using pb<a name="line.109"></a> +<span class="sourceLineNo">110</span> */<a name="line.110"></a> +<span class="sourceLineNo">111</span> public byte [] toByteArray() {<a name="line.111"></a> +<span class="sourceLineNo">112</span> FilterProtos.RowFilter.Builder builder =<a name="line.112"></a> +<span class="sourceLineNo">113</span> FilterProtos.RowFilter.newBuilder();<a name="line.113"></a> +<span class="sourceLineNo">114</span> builder.setCompareFilter(super.convert());<a name="line.114"></a> +<span class="sourceLineNo">115</span> return builder.build().toByteArray();<a name="line.115"></a> +<span class="sourceLineNo">116</span> }<a name="line.116"></a> +<span class="sourceLineNo">117</span><a name="line.117"></a> +<span class="sourceLineNo">118</span> /**<a name="line.118"></a> +<span class="sourceLineNo">119</span> * @param pbBytes A pb serialized {@link RowFilter} instance<a name="line.119"></a> +<span class="sourceLineNo">120</span> * @return An instance of {@link RowFilter} made from <code>bytes</code><a name="line.120"></a> +<span class="sourceLineNo">121</span> * @throws DeserializationException<a name="line.121"></a> +<span class="sourceLineNo">122</span> * @see #toByteArray<a name="line.122"></a> +<span class="sourceLineNo">123</span> */<a name="line.123"></a> +<span class="sourceLineNo">124</span> public static RowFilter parseFrom(final byte [] pbBytes)<a name="line.124"></a> +<span class="sourceLineNo">125</span> throws DeserializationException {<a name="line.125"></a> +<span class="sourceLineNo">126</span> FilterProtos.RowFilter proto;<a name="line.126"></a> +<span class="sourceLineNo">127</span> try {<a name="line.127"></a> +<span class="sourceLineNo">128</span> proto = FilterProtos.RowFilter.parseFrom(pbBytes);<a name="line.128"></a> +<span class="sourceLineNo">129</span> } catch (InvalidProtocolBufferException e) {<a name="line.129"></a> +<span class="sourceLineNo">130</span> throw new DeserializationException(e);<a name="line.130"></a> +<span class="sourceLineNo">131</span> }<a name="line.131"></a> +<span class="sourceLineNo">132</span> final CompareOperator valueCompareOp =<a name="line.132"></a> +<span class="sourceLineNo">133</span> CompareOperator.valueOf(proto.getCompareFilter().getCompareOp().name());<a name="line.133"></a> +<span class="sourceLineNo">134</span> ByteArrayComparable valueComparator = null;<a name="line.134"></a> +<span class="sourceLineNo">135</span> try {<a name="line.135"></a> +<span class="sourceLineNo">136</span> if (proto.getCompareFilter().hasComparator()) {<a name="line.136"></a> +<span class="sourceLineNo">137</span> valueComparator = ProtobufUtil.toComparator(proto.getCompareFilter().getComparator());<a name="line.137"></a> +<span class="sourceLineNo">138</span> }<a name="line.138"></a> +<span class="sourceLineNo">139</span> } catch (IOException ioe) {<a name="line.139"></a> +<span class="sourceLineNo">140</span> throw new DeserializationException(ioe);<a name="line.140"></a> +<span class="sourceLineNo">141</span> }<a name="line.141"></a> +<span class="sourceLineNo">142</span> return new RowFilter(valueCompareOp,valueComparator);<a name="line.142"></a> +<span class="sourceLineNo">143</span> }<a name="line.143"></a> +<span class="sourceLineNo">144</span><a name="line.144"></a> +<span class="sourceLineNo">145</span> /**<a name="line.145"></a> +<span class="sourceLineNo">146</span> * @return true if and only if the fields of the filter that are serialized<a name="line.146"></a> +<span class="sourceLineNo">147</span> * are equal to the corresponding fields in other. Used for testing.<a name="line.147"></a> +<span class="sourceLineNo">148</span> */<a name="line.148"></a> +<span class="sourceLineNo">149</span> boolean areSerializedFieldsEqual(Filter o) {<a name="line.149"></a> +<span class="sourceLineNo">150</span> if (o == this) return true;<a name="line.150"></a> +<span class="sourceLineNo">151</span> if (!(o instanceof RowFilter)) return false;<a name="line.151"></a> +<span class="sourceLineNo">152</span><a name="line.152"></a> +<span class="sourceLineNo">153</span> return super.areSerializedFieldsEqual(o);<a name="line.153"></a> +<span class="sourceLineNo">154</span> }<a name="line.154"></a> +<span class="sourceLineNo">155</span>}<a name="line.155"></a> http://git-wip-us.apache.org/repos/asf/hbase-site/blob/1490b3ab/apidocs/src-html/org/apache/hadoop/hbase/filter/SingleColumnValueExcludeFilter.html ---------------------------------------------------------------------- diff --git a/apidocs/src-html/org/apache/hadoop/hbase/filter/SingleColumnValueExcludeFilter.html b/apidocs/src-html/org/apache/hadoop/hbase/filter/SingleColumnValueExcludeFilter.html index 80d4800..a9e2396 100644 --- a/apidocs/src-html/org/apache/hadoop/hbase/filter/SingleColumnValueExcludeFilter.html +++ b/apidocs/src-html/org/apache/hadoop/hbase/filter/SingleColumnValueExcludeFilter.html @@ -34,158 +34,219 @@ <span class="sourceLineNo">026</span><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.classification.InterfaceAudience;<a name="line.29"></a> -<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.exceptions.DeserializationException;<a name="line.30"></a> -<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.filter.CompareFilter.CompareOp;<a name="line.31"></a> -<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil;<a name="line.32"></a> -<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.FilterProtos;<a name="line.33"></a> -<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.shaded.com.google.protobuf.InvalidProtocolBufferException;<a name="line.34"></a> -<span class="sourceLineNo">035</span><a name="line.35"></a> -<span class="sourceLineNo">036</span>/**<a name="line.36"></a> -<span class="sourceLineNo">037</span> * A {@link Filter} that checks a single column value, but does not emit the<a name="line.37"></a> -<span class="sourceLineNo">038</span> * tested column. This will enable a performance boost over<a name="line.38"></a> -<span class="sourceLineNo">039</span> * {@link SingleColumnValueFilter}, if the tested column value is not actually<a name="line.39"></a> -<span class="sourceLineNo">040</span> * needed as input (besides for the filtering itself).<a name="line.40"></a> -<span class="sourceLineNo">041</span> */<a name="line.41"></a> -<span class="sourceLineNo">042</span>@InterfaceAudience.Public<a name="line.42"></a> -<span class="sourceLineNo">043</span>public class SingleColumnValueExcludeFilter extends SingleColumnValueFilter {<a name="line.43"></a> -<span class="sourceLineNo">044</span><a name="line.44"></a> -<span class="sourceLineNo">045</span> /**<a name="line.45"></a> -<span class="sourceLineNo">046</span> * Constructor for binary compare of the value of a single column. If the<a name="line.46"></a> -<span class="sourceLineNo">047</span> * column is found and the condition passes, all columns of the row will be<a name="line.47"></a> -<span class="sourceLineNo">048</span> * emitted; except for the tested column value. If the column is not found or<a name="line.48"></a> -<span class="sourceLineNo">049</span> * the condition fails, the row will not be emitted.<a name="line.49"></a> -<span class="sourceLineNo">050</span> *<a name="line.50"></a> -<span class="sourceLineNo">051</span> * @param family name of column family<a name="line.51"></a> -<span class="sourceLineNo">052</span> * @param qualifier name of column qualifier<a name="line.52"></a> -<span class="sourceLineNo">053</span> * @param compareOp operator<a name="line.53"></a> -<span class="sourceLineNo">054</span> * @param value value to compare column values against<a name="line.54"></a> -<span class="sourceLineNo">055</span> */<a name="line.55"></a> -<span class="sourceLineNo">056</span> public SingleColumnValueExcludeFilter(byte[] family, byte[] qualifier,<a name="line.56"></a> -<span class="sourceLineNo">057</span> CompareOp compareOp, byte[] value) {<a name="line.57"></a> -<span class="sourceLineNo">058</span> super(family, qualifier, compareOp, value);<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> /**<a name="line.61"></a> -<span class="sourceLineNo">062</span> * Constructor for binary compare of the value of a single column. If the<a name="line.62"></a> -<span class="sourceLineNo">063</span> * column is found and the condition passes, all columns of the row will be<a name="line.63"></a> -<span class="sourceLineNo">064</span> * emitted; except for the tested column value. If the condition fails, the<a name="line.64"></a> -<span class="sourceLineNo">065</span> * row will not be emitted.<a name="line.65"></a> -<span class="sourceLineNo">066</span> * <p><a name="line.66"></a> -<span class="sourceLineNo">067</span> * Use the filterIfColumnMissing flag to set whether the rest of the columns<a name="line.67"></a> -<span class="sourceLineNo">068</span> * in a row will be emitted if the specified column to check is not found in<a name="line.68"></a> -<span class="sourceLineNo">069</span> * the row.<a name="line.69"></a> -<span class="sourceLineNo">070</span> *<a name="line.70"></a> -<span class="sourceLineNo">071</span> * @param family name of column family<a name="line.71"></a> -<span class="sourceLineNo">072</span> * @param qualifier name of column qualifier<a name="line.72"></a> -<span class="sourceLineNo">073</span> * @param compareOp operator<a name="line.73"></a> -<span class="sourceLineNo">074</span> * @param comparator Comparator to use.<a name="line.74"></a> -<span class="sourceLineNo">075</span> */<a name="line.75"></a> -<span class="sourceLineNo">076</span> public SingleColumnValueExcludeFilter(byte[] family, byte[] qualifier,<a name="line.76"></a> -<span class="sourceLineNo">077</span> CompareOp compareOp, ByteArrayComparable comparator) {<a name="line.77"></a> -<span class="sourceLineNo">078</span> super(family, qualifier, compareOp, comparator);<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> * Constructor for protobuf deserialization only.<a name="line.82"></a> -<span class="sourceLineNo">083</span> * @param family<a name="line.83"></a> -<span class="sourceLineNo">084</span> * @param qualifier<a name="line.84"></a> -<span class="sourceLineNo">085</span> * @param compareOp<a name="line.85"></a> -<span class="sourceLineNo">086</span> * @param comparator<a name="line.86"></a> -<span class="sourceLineNo">087</span> * @param filterIfMissing<a name="line.87"></a> -<span class="sourceLineNo">088</span> * @param latestVersionOnly<a name="line.88"></a> -<span class="sourceLineNo">089</span> */<a name="line.89"></a> -<span class="sourceLineNo">090</span> protected SingleColumnValueExcludeFilter(final byte[] family, final byte[] qualifier,<a name="line.90"></a> -<span class="sourceLineNo">091</span> final CompareOp compareOp, ByteArrayComparable comparator, final boolean filterIfMissing,<a name="line.91"></a> -<span class="sourceLineNo">092</span> final boolean latestVersionOnly) {<a name="line.92"></a> -<span class="sourceLineNo">093</span> super(family, qualifier, compareOp, comparator, filterIfMissing, latestVersionOnly);<a name="line.93"></a> -<span class="sourceLineNo">094</span> }<a name="line.94"></a> -<span class="sourceLineNo">095</span><a name="line.95"></a> -<span class="sourceLineNo">096</span> // We cleaned result row in FilterRow to be consistent with scanning process.<a name="line.96"></a> -<span class="sourceLineNo">097</span> public boolean hasFilterRow() {<a name="line.97"></a> -<span class="sourceLineNo">098</span> return true;<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> // Here we remove from row all key values from testing column<a name="line.101"></a> -<span class="sourceLineNo">102</span> @Override<a name="line.102"></a> -<span class="sourceLineNo">103</span> public void filterRowCells(List<Cell> kvs) {<a name="line.103"></a> -<span class="sourceLineNo">104</span> Iterator<? extends Cell> it = kvs.iterator();<a name="line.104"></a> -<span class="sourceLineNo">105</span> while (it.hasNext()) {<a name="line.105"></a> -<span class="sourceLineNo">106</span> // If the current column is actually the tested column,<a name="line.106"></a> -<span class="sourceLineNo">107</span> // we will skip it instead.<a name="line.107"></a> -<span class="sourceLineNo">108</span> if (CellUtil.matchingColumn(it.next(), this.columnFamily, this.columnQualifier)) {<a name="line.108"></a> -<span class="sourceLineNo">109</span> it.remove();<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> }<a name="line.112"></a> -<span class="sourceLineNo">113</span><a name="line.113"></a> -<span class="sourceLineNo">114</span> public static Filter createFilterFromArguments(ArrayList<byte []> filterArguments) {<a name="line.114"></a> -<span class="sourceLineNo">115</span> SingleColumnValueFilter tempFilter = (SingleColumnValueFilter)<a name="line.115"></a> -<span class="sourceLineNo">116</span> SingleColumnValueFilter.createFilterFromArguments(filterArguments);<a name="line.116"></a> -<span class="sourceLineNo">117</span> SingleColumnValueExcludeFilter filter = new SingleColumnValueExcludeFilter (<a name="line.117"></a> -<span class="sourceLineNo">118</span> tempFilter.getFamily(), tempFilter.getQualifier(),<a name="line.118"></a> -<span class="sourceLineNo">119</span> tempFilter.getOperator(), tempFilter.getComparator());<a name="line.119"></a> -<span class="sourceLineNo">120</span><a name="line.120"></a> -<span class="sourceLineNo">121</span> if (filterArguments.size() == 6) {<a name="line.121"></a> -<span class="sourceLineNo">122</span> filter.setFilterIfMissing(tempFilter.getFilterIfMissing());<a name="line.122"></a> -<span class="sourceLineNo">123</span> filter.setLatestVersionOnly(tempFilter.getLatestVersionOnly());<a name="line.123"></a> -<span class="sourceLineNo">124</span> }<a name="line.124"></a> -<span class="sourceLineNo">125</span> return filter;<a name="line.125"></a> -<span class="sourceLineNo">126</span> }<a name="line.126"></a> -<span class="sourceLineNo">127</span><a name="line.127"></a> -<span class="sourceLineNo">128</span> /**<a name="line.128"></a> -<span class="sourceLineNo">129</span> * @return The filter serialized using pb<a name="line.129"></a> -<span class="sourceLineNo">130</span> */<a name="line.130"></a> -<span class="sourceLineNo">131</span> public byte [] toByteArray() {<a name="line.131"></a> -<span class="sourceLineNo">132</span> FilterProtos.SingleColumnValueExcludeFilter.Builder builder =<a name="line.132"></a> -<span class="sourceLineNo">133</span> FilterProtos.SingleColumnValueExcludeFilter.newBuilder();<a name="line.133"></a> -<span class="sourceLineNo">134</span> builder.setSingleColumnValueFilter(super.convert());<a name="line.134"></a> -<span class="sourceLineNo">135</span> return builder.build().toByteArray();<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> /**<a name="line.138"></a> -<span class="sourceLineNo">139</span> * @param pbBytes A pb serialized {@link SingleColumnValueExcludeFilter} instance<a name="line.139"></a> -<span class="sourceLineNo">140</span> * @return An instance of {@link SingleColumnValueExcludeFilter} made from <code>bytes</code><a name="line.140"></a> -<span class="sourceLineNo">141</span> * @throws DeserializationException<a name="line.141"></a> -<span class="sourceLineNo">142</span> * @see #toByteArray<a name="line.142"></a> -<span class="sourceLineNo">143</span> */<a name="line.143"></a> -<span class="sourceLineNo">144</span> public static SingleColumnValueExcludeFilter parseFrom(final byte [] pbBytes)<a name="line.144"></a> -<span class="sourceLineNo">145</span> throws DeserializationException {<a name="line.145"></a> -<span class="sourceLineNo">146</span> FilterProtos.SingleColumnValueExcludeFilter proto;<a name="line.146"></a> -<span class="sourceLineNo">147</span> try {<a name="line.147"></a> -<span class="sourceLineNo">148</span> proto = FilterProtos.SingleColumnValueExcludeFilter.parseFrom(pbBytes);<a name="line.148"></a> -<span class="sourceLineNo">149</span> } catch (InvalidProtocolBufferException e) {<a name="line.149"></a> -<span class="sourceLineNo">150</span> throw new DeserializationException(e);<a name="line.150"></a> -<span class="sourceLineNo">151</span> }<a name="line.151"></a> -<span class="sourceLineNo">152</span><a name="line.152"></a> -<span class="sourceLineNo">153</span> FilterProtos.SingleColumnValueFilter parentProto = proto.getSingleColumnValueFilter();<a name="line.153"></a> -<span class="sourceLineNo">154</span> final CompareOp compareOp =<a name="line.154"></a> -<span class="sourceLineNo">155</span> CompareOp.valueOf(parentProto.getCompareOp().name());<a name="line.155"></a> -<span class="sourceLineNo">156</span> final ByteArrayComparable comparator;<a name="line.156"></a> -<span class="sourceLineNo">157</span> try {<a name="line.157"></a> -<span class="sourceLineNo">158</span> comparator = ProtobufUtil.toComparator(parentProto.getComparator());<a name="line.158"></a> -<span class="sourceLineNo">159</span> } catch (IOException ioe) {<a name="line.159"></a> -<span class="sourceLineNo">160</span> throw new DeserializationException(ioe);<a name="line.160"></a> -<span class="sourceLineNo">161</span> }<a name="line.161"></a> +<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.CompareOperator;<a name="line.29"></a> +<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.30"></a> +<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.exceptions.DeserializationException;<a name="line.31"></a> +<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.filter.CompareFilter.CompareOp;<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.com.google.protobuf.InvalidProtocolBufferException;<a name="line.35"></a> +<span class="sourceLineNo">036</span><a name="line.36"></a> +<span class="sourceLineNo">037</span>/**<a name="line.37"></a> +<span class="sourceLineNo">038</span> * A {@link Filter} that checks a single column value, but does not emit the<a name="line.38"></a> +<span class="sourceLineNo">039</span> * tested column. This will enable a performance boost over<a name="line.39"></a> +<span class="sourceLineNo">040</span> * {@link SingleColumnValueFilter}, if the tested column value is not actually<a name="line.40"></a> +<span class="sourceLineNo">041</span> * needed as input (besides for the filtering itself).<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 SingleColumnValueExcludeFilter extends SingleColumnValueFilter {<a name="line.44"></a> +<span class="sourceLineNo">045</span><a name="line.45"></a> +<span class="sourceLineNo">046</span> /**<a name="line.46"></a> +<span class="sourceLineNo">047</span> * Constructor for binary compare of the value of a single column. If the<a name="line.47"></a> +<span class="sourceLineNo">048</span> * column is found and the condition passes, all columns of the row will be<a name="line.48"></a> +<span class="sourceLineNo">049</span> * emitted; except for the tested column value. If the column is not found or<a name="line.49"></a> +<span class="sourceLineNo">050</span> * the condition fails, the row will not be emitted.<a name="line.50"></a> +<span class="sourceLineNo">051</span> *<a name="line.51"></a> +<span class="sourceLineNo">052</span> * @param family name of column family<a name="line.52"></a> +<span class="sourceLineNo">053</span> * @param qualifier name of column qualifier<a name="line.53"></a> +<span class="sourceLineNo">054</span> * @param compareOp operator<a name="line.54"></a> +<span class="sourceLineNo">055</span> * @param value value to compare column values against<a name="line.55"></a> +<span class="sourceLineNo">056</span> * {@link #SingleColumnValueExcludeFilter(byte[], byte[], CompareOperator, byte[])}<a name="line.56"></a> +<span class="sourceLineNo">057</span> */<a name="line.57"></a> +<span class="sourceLineNo">058</span> @Deprecated<a name="line.58"></a> +<span class="sourceLineNo">059</span> public SingleColumnValueExcludeFilter(byte[] family, byte[] qualifier,<a name="line.59"></a> +<span class="sourceLineNo">060</span> CompareOp compareOp, byte[] value) {<a name="line.60"></a> +<span class="sourceLineNo">061</span> super(family, qualifier, compareOp, value);<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> * Constructor for binary compare of the value of a single column. If the<a name="line.65"></a> +<span class="sourceLineNo">066</span> * column is found and the condition passes, all columns of the row will be<a name="line.66"></a> +<span class="sourceLineNo">067</span> * emitted; except for the tested column value. If the column is not found or<a name="line.67"></a> +<span class="sourceLineNo">068</span> * the condition fails, the row will not be emitted.<a name="line.68"></a> +<span class="sourceLineNo">069</span> *<a name="line.69"></a> +<span class="sourceLineNo">070</span> * @param family name of column family<a name="line.70"></a> +<span class="sourceLineNo">071</span> * @param qualifier name of column qualifier<a name="line.71"></a> +<span class="sourceLineNo">072</span> * @param op operator<a name="line.72"></a> +<span class="sourceLineNo">073</span> * @param value value to compare column values against<a name="line.73"></a> +<span class="sourceLineNo">074</span> */<a name="line.74"></a> +<span class="sourceLineNo">075</span> public SingleColumnValueExcludeFilter(byte[] family, byte[] qualifier,<a name="line.75"></a> +<span class="sourceLineNo">076</span> CompareOperator op, byte[] value) {<a name="line.76"></a> +<span class="sourceLineNo">077</span> super(family, qualifier, op, value);<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> * Constructor for binary compare of the value of a single column. If the<a name="line.81"></a> +<span class="sourceLineNo">082</span> * column is found and the condition passes, all columns of the row will be<a name="line.82"></a> +<span class="sourceLineNo">083</span> * emitted; except for the tested column value. If the condition fails, the<a name="line.83"></a> +<span class="sourceLineNo">084</span> * row will not be emitted.<a name="line.84"></a> +<span class="sourceLineNo">085</span> * <p><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 comparator Comparator to use.<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 #SingleColumnValueExcludeFilter(byte[], byte[], CompareOperator, ByteArrayComparable)}<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 SingleColumnValueExcludeFilter(byte[] family, byte[] qualifier,<a name="line.98"></a> +<span class="sourceLineNo">099</span> CompareOp compareOp, ByteArrayComparable comparator) {<a name="line.99"></a> +<span class="sourceLineNo">100</span> super(family, qualifier, compareOp, comparator);<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> /**<a name="line.103"></a> +<span class="sourceLineNo">104</span> * Constructor for binary compare of the value of a single column. If the<a name="line.104"></a> +<span class="sourceLineNo">105</span> * column is found and the condition passes, all columns of the row will be<a name="line.105"></a> +<span class="sourceLineNo">106</span> * emitted; except for the tested column value. If the condition fails, the<a name="line.106"></a> +<span class="sourceLineNo">107</span> * row will not be emitted.<a name="line.107"></a> +<span class="sourceLineNo">108</span> * <p><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> +<span class="sourceLineNo">114</span> * @param qualifier name of column 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 comparator Comparator to use.<a name="line.116"></a> +<span class="sourceLineNo">117</span> */<a name="line.117"></a> +<span class="sourceLineNo">118</span> public SingleColumnValueExcludeFilter(byte[] family, byte[] qualifier,<a name="line.118"></a> +<span class="sourceLineNo">119</span> CompareOperator op, ByteArrayComparable comparator) {<a name="line.119"></a> +<span class="sourceLineNo">120</span> super(family, qualifier, op, comparator);<a name="line.120"></a> +<span class="sourceLineNo">121</span> }<a name="line.121"></a> +<span class="sourceLineNo">122</span><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> * Constructor for protobuf deserialization only.<a name="line.125"></a> +<span class="sourceLineNo">126</span> * @param family<a name="line.126"></a> +<span class="sourceLineNo">127</span> * @param qualifier<a name="line.127"></a> +<span class="sourceLineNo">128</span> * @param compareOp<a name="line.128"></a> +<span class="sourceLineNo">129</span> * @param comparator<a name="line.129"></a> +<span class="sourceLineNo">130</span> * @param filterIfMissing<a name="line.130"></a> +<span class="sourceLineNo">131</span> * @param latestVersionOnly<a name="line.131"></a> +<span class="sourceLineNo">132</span> * @deprecated Since 2.0.0. Will be removed in 3.0.0. Use<a name="line.132"></a> +<span class="sourceLineNo">133</span> * {@link #SingleColumnValueExcludeFilter(byte[], byte[], CompareOperator, ByteArrayComparable, boolean, boolean)}<a name="line.133"></a> +<span class="sourceLineNo">134</span> */<a name="line.134"></a> +<span class="sourceLineNo">135</span> @Deprecated<a name="line.135"></a> +<span class="sourceLineNo">136</span> protected SingleColumnValueExcludeFilter(final byte[] family, final byte[] qualifier,<a name="line.136"></a> +<span class="sourceLineNo">137</span> final CompareOp compareOp, ByteArrayComparable comparator, final boolean filterIfMissing,<a name="line.137"></a> +<span class="sourceLineNo">138</span> final boolean latestVersionOnly) {<a name="line.138"></a> +<span class="sourceLineNo">139</span> this(family, qualifier, CompareOperator.valueOf(compareOp.name()), comparator,<a name="line.139"></a> +<span class="sourceLineNo">140</span> filterIfMissing, latestVersionOnly);<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> /**<a name="line.143"></a> +<span class="sourceLineNo">144</span> * Constructor for protobuf deserialization only.<a name="line.144"></a> +<span class="sourceLineNo">145</span> * @param family<a name="line.145"></a> +<span class="sourceLineNo">146</span> * @param qualifier<a name="line.146"></a> +<span class="sourceLineNo">147</span> * @param op<a name="line.147"></a> +<span class="sourceLineNo">148</span> * @param comparator<a name="line.148"></a> +<span class="sourceLineNo">149</span> * @param filterIfMissing<a name="line.149"></a> +<span class="sourceLineNo">150</span> * @param latestVersionOnly<a name="line.150"></a> +<span class="sourceLineNo">151</span> */<a name="line.151"></a> +<span class="sourceLineNo">152</span> protected SingleColumnValueExcludeFilter(final byte[] family, final byte[] qualifier,<a name="line.152"></a> +<span class="sourceLineNo">153</span> final CompareOperator op, ByteArrayComparable comparator, final boolean filterIfMissing,<a name="line.153"></a> +<span class="sourceLineNo">154</span> final boolean latestVersionOnly) {<a name="line.154"></a> +<span class="sourceLineNo">155</span> super(family, qualifier, op, comparator, filterIfMissing, latestVersionOnly);<a name="line.155"></a> +<span class="sourceLineNo">156</span> }<a name="line.156"></a> +<span class="sourceLineNo">157</span><a name="line.157"></a> +<span class="sourceLineNo">158</span> // We cleaned result row in FilterRow to be consistent with scanning process.<a name="line.158"></a> +<span class="sourceLineNo">159</span> public boolean hasFilterRow() {<a name="line.159"></a> +<span class="sourceLineNo">160</span> return true;<a name="line.160"></a> +<span class="sourceLineNo">161</span> }<a name="line.161"></a> <span class="sourceLineNo">162</span><a name="line.162"></a> -<span class="sourceLineNo">163</span> return new SingleColumnValueExcludeFilter(parentProto.hasColumnFamily() ? parentProto<a name="line.163"></a> -<span class="sourceLineNo">164</span> .getColumnFamily().toByteArray() : null, parentProto.hasColumnQualifier() ? parentProto<a name="line.164"></a> -<span class="sourceLineNo">165</span> .getColumnQualifier().toByteArray() : null, compareOp, comparator, parentProto<a name="line.165"></a> -<span class="sourceLineNo">166</span> .getFilterIfMissing(), parentProto.getLatestVersionOnly());<a name="line.166"></a> -<span class="sourceLineNo">167</span> }<a name="line.167"></a> -<span class="sourceLineNo">168</span><a name="line.168"></a> -<span class="sourceLineNo">169</span> /**<a name="line.169"></a> -<span class="sourceLineNo">170</span> * @param other<a name="line.170"></a> -<span class="sourceLineNo">171</span> * @return true if and only if the fields of the filter that are serialized<a name="line.171"></a> -<span class="sourceLineNo">172</span> * are equal to the corresponding fields in other. Used for testing.<a name="line.172"></a> -<span class="sourceLineNo">173</span> */<a name="line.173"></a> -<span class="sourceLineNo">174</span> boolean areSerializedFieldsEqual(Filter o) {<a name="line.174"></a> -<span class="sourceLineNo">175</span> if (o == this) return true;<a name="line.175"></a> -<span class="sourceLineNo">176</span> if (!(o instanceof SingleColumnValueExcludeFilter)) return false;<a name="line.176"></a> -<span class="sourceLineNo">177</span><a name="line.177"></a> -<span class="sourceLineNo">178</span> return super.areSerializedFieldsEqual(o);<a name="line.178"></a> -<span class="sourceLineNo">179</span> }<a name="line.179"></a> -<span class="sourceLineNo">180</span>}<a name="line.180"></a> +<span class="sourceLineNo">163</span> // Here we remove from row all key values from testing column<a name="line.163"></a> +<span class="sourceLineNo">164</span> @Override<a name="line.164"></a> +<span class="sourceLineNo">165</span> public void filterRowCells(List<Cell> kvs) {<a name="line.165"></a> +<span class="sourceLineNo">166</span> Iterator<? extends Cell> it = kvs.iterator();<a name="line.166"></a> +<span class="sourceLineNo">167</span> while (it.hasNext()) {<a name="line.167"></a> +<span class="sourceLineNo">168</span> // If the current column is actually the tested column,<a name="line.168"></a> +<span class="sourceLineNo">169</span> // we will skip it instead.<a name="line.169"></a> +<span class="sourceLineNo">170</span> if (CellUtil.matchingColumn(it.next(), this.columnFamily, this.columnQualifier)) {<a name="line.170"></a> +<span class="sourceLineNo">171</span> it.remove();<a name="line.171"></a> +<span class="sourceLineNo">172</span> }<a name="line.172"></a> +<span class="sourceLineNo">173</span> }<a name="line.173"></a> +<span class="sourceLineNo">174</span> }<a name="line.174"></a> +<span class="sourceLineNo">175</span><a name="line.175"></a> +<span class="sourceLineNo">176</span> public static Filter createFilterFromArguments(ArrayList<byte []> filterArguments) {<a name="line.176"></a> +<span class="sourceLineNo">177</span> SingleColumnValueFilter tempFilter = (SingleColumnValueFilter)<a name="line.177"></a> +<span class="sourceLineNo">178</span> SingleColumnValueFilter.createFilterFromArguments(filterArguments);<a name="line.178"></a> +<span class="sourceLineNo">179</span> SingleColumnValueExcludeFilter filter = new SingleColumnValueExcludeFilter (<a name="line.179"></a> +<span class="sourceLineNo">180</span> tempFilter.getFamily(), tempFilter.getQualifier(),<a name="line.180"></a> +<span class="sourceLineNo">181</span> tempFilter.getOperator(), tempFilter.getComparator());<a name="line.181"></a> +<span class="sourceLineNo">182</span><a name="line.182"></a> +<span class="sourceLineNo">183</span> if (filterArguments.size() == 6) {<a name="line.183"></a> +<span class="sourceLineNo">184</span> filter.setFilterIfMissing(tempFilter.getFilterIfMissing());<a name="line.184"></a> +<span class="sourceLineNo">185</span> filter.setLatestVersionOnly(tempFilter.getLatestVersionOnly());<a name="line.185"></a> +<span class="sourceLineNo">186</span> }<a name="line.186"></a> +<span class="sourceLineNo">187</span> return filter;<a name="line.187"></a> +<span class="sourceLineNo">188</span> }<a name="line.188"></a> +<span class="sourceLineNo">189</span><a name="line.189"></a> +<span class="sourceLineNo">190</span> /**<a name="line.190"></a> +<span class="sourceLineNo">191</span> * @return The filter serialized using pb<a name="line.191"></a> +<span class="sourceLineNo">192</span> */<a name="line.192"></a> +<span class="sourceLineNo">193</span> public byte [] toByteArray() {<a name="line.193"></a> +<span class="sourceLineNo">194</span> FilterProtos.SingleColumnValueExcludeFilter.Builder builder =<a name="line.194"></a> +<span class="sourceLineNo">195</span> FilterProtos.SingleColumnValueExcludeFilter.newBuilder();<a name="line.195"></a> +<span class="sourceLineNo">196</span> builder.setSingleColumnValueFilter(super.convert());<a name="line.196"></a> +<span class="sourceLineNo">197</span> return builder.build().toByteArray();<a name="line.197"></a> +<span class="sourceLineNo">198</span> }<a name="line.198"></a> +<span class="sourceLineNo">199</span><a name="line.199"></a> +<span class="sourceLineNo">200</span> /**<a name="line.200"></a> +<span class="sourceLineNo">201</span> * @param pbBytes A pb serialized {@link SingleColumnValueExcludeFilter} instance<a name="line.201"></a> +<span class="sourceLineNo">202</span> * @return An instance of {@link SingleColumnValueExcludeFilter} made from <code>bytes</code><a name="line.202"></a> +<span class="sourceLineNo">203</span> * @throws DeserializationException<a name="line.203"></a> +<span class="sourceLineNo">204</span> * @see #toByteArray<a name="line.204"></a> +<span class="sourceLineNo">205</span> */<a name="line.205"></a> +<span class="sourceLineNo">206</span> public static SingleColumnValueExcludeFilter parseFrom(final byte [] pbBytes)<a name="line.206"></a> +<span class="sourceLineNo">207</span> throws DeserializationException {<a name="line.207"></a> +<span class="sourceLineNo">208</span> FilterProtos.SingleColumnValueExcludeFilter proto;<a name="line.208"></a> +<span class="sourceLineNo">209</span> try {<a name="line.209"></a> +<span class="sourceLineNo">210</span> proto = FilterProtos.SingleColumnValueExcludeFilter.parseFrom(pbBytes);<a name="line.210"></a> +<span class="sourceLineNo">211</span> } catch (InvalidProtocolBufferException e) {<a name="line.211"></a> +<span class="sourceLineNo">212</span> throw new DeserializationException(e);<a name="line.212"></a> +<span class="sourceLineNo">213</span> }<a name="line.213"></a> +<span class="sourceLineNo">214</span><a name="line.214"></a> +<span class="sourceLineNo">215</span> FilterProtos.SingleColumnValueFilter parentProto = proto.getSingleColumnValueFilter();<a name="line.215"></a> +<span class="sourceLineNo">216</span> final CompareOperator compareOp =<a name="line.216"></a> +<span class="sourceLineNo">217</span> CompareOperator.valueOf(parentProto.getCompareOp().name());<a name="line.217"></a> +<span class="sourceLineNo">218</span> final ByteArrayComparable comparator;<a name="line.218"></a> +<span class="sourceLineNo">219</span> try {<a name="line.219"></a> +<span class="sourceLineNo">220</span> comparator = ProtobufUtil.toComparator(parentProto.getComparator());<a name="line.220"></a> +<span class="sourceLineNo">221</span> } catch (IOException ioe) {<a name="line.221"></a> +<span class="sourceLineNo">222</span> throw new DeserializationException(ioe);<a name="line.222"></a> +<span class="sourceLineNo">223</span> }<a name="line.223"></a> +<span class="sourceLineNo">224</span><a name="line.224"></a> +<span class="sourceLineNo">225</span> return new SingleColumnValueExcludeFilter(parentProto.hasColumnFamily() ? parentProto<a name="line.225"></a> +<span class="sourceLineNo">226</span> .getColumnFamily().toByteArray() : null, parentProto.hasColumnQualifier() ? parentProto<a name="line.226"></a> +<span class="sourceLineNo">227</span> .getColumnQualifier().toByteArray() : null, compareOp, comparator, parentProto<a name="line.227"></a> +<span class="sourceLineNo">228</span> .getFilterIfMissing(), parentProto.getLatestVersionOnly());<a name="line.228"></a> +<span class="sourceLineNo">229</span> }<a name="line.229"></a> +<span class="sourceLineNo">230</span><a name="line.230"></a> +<span class="sourceLineNo">231</span> /**<a name="line.231"></a> +<span class="sourceLineNo">232</span> * @return true if and only if the fields of the filter that are serialized<a name="line.232"></a> +<span class="sourceLineNo">233</span> * are equal to the corresponding fields in other. Used for testing.<a name="line.233"></a> +<span class="sourceLineNo">234</span> */<a name="line.234"></a> +<span class="sourceLineNo">235</span> boolean areSerializedFieldsEqual(Filter o) {<a name="line.235"></a> +<span class="sourceLineNo">236</span> if (o == this) return true;<a name="line.236"></a> +<span class="sourceLineNo">237</span> if (!(o instanceof SingleColumnValueExcludeFilter)) return false;<a name="line.237"></a> +<span class="sourceLineNo">238</span><a name="line.238"></a> +<span class="sourceLineNo">239</span> return super.areSerializedFieldsEqual(o);<a name="line.239"></a> +<span class="sourceLineNo">240</span> }<a name="line.240"></a> +<span class="sourceLineNo">241</span>}<a name="line.241"></a>
