Repository: hbase-site Updated Branches: refs/heads/asf-site ed55643d6 -> 177c08e42
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/177c08e4/testdevapidocs/src-html/org/apache/hadoop/hbase/client/TestResult.html ---------------------------------------------------------------------- diff --git a/testdevapidocs/src-html/org/apache/hadoop/hbase/client/TestResult.html b/testdevapidocs/src-html/org/apache/hadoop/hbase/client/TestResult.html index 9888dd1..8cbad38 100644 --- a/testdevapidocs/src-html/org/apache/hadoop/hbase/client/TestResult.html +++ b/testdevapidocs/src-html/org/apache/hadoop/hbase/client/TestResult.html @@ -33,310 +33,328 @@ <span class="sourceLineNo">025</span>import java.nio.ByteBuffer;<a name="line.25"></a> <span class="sourceLineNo">026</span>import java.util.Arrays;<a name="line.26"></a> <span class="sourceLineNo">027</span>import java.util.List;<a name="line.27"></a> -<span class="sourceLineNo">028</span><a name="line.28"></a> -<span class="sourceLineNo">029</span>import junit.framework.TestCase;<a name="line.29"></a> -<span class="sourceLineNo">030</span><a name="line.30"></a> -<span class="sourceLineNo">031</span>import org.apache.commons.logging.Log;<a name="line.31"></a> -<span class="sourceLineNo">032</span>import org.apache.commons.logging.LogFactory;<a name="line.32"></a> -<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.Cell;<a name="line.33"></a> -<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.CellComparator;<a name="line.34"></a> -<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.CellScanner;<a name="line.35"></a> -<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.CellUtil;<a name="line.36"></a> -<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.KeyValue;<a name="line.37"></a> -<span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.testclassification.ClientTests;<a name="line.38"></a> -<span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.testclassification.SmallTests;<a name="line.39"></a> -<span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.40"></a> -<span class="sourceLineNo">041</span>import org.junit.experimental.categories.Category;<a name="line.41"></a> -<span class="sourceLineNo">042</span><a name="line.42"></a> -<span class="sourceLineNo">043</span>@Category({SmallTests.class, ClientTests.class})<a name="line.43"></a> -<span class="sourceLineNo">044</span>public class TestResult extends TestCase {<a name="line.44"></a> -<span class="sourceLineNo">045</span><a name="line.45"></a> -<span class="sourceLineNo">046</span> private static final Log LOG = LogFactory.getLog(TestResult.class.getName());<a name="line.46"></a> -<span class="sourceLineNo">047</span><a name="line.47"></a> -<span class="sourceLineNo">048</span> static KeyValue[] genKVs(final byte[] row, final byte[] family,<a name="line.48"></a> -<span class="sourceLineNo">049</span> final byte[] value,<a name="line.49"></a> -<span class="sourceLineNo">050</span> final long timestamp,<a name="line.50"></a> -<span class="sourceLineNo">051</span> final int cols) {<a name="line.51"></a> -<span class="sourceLineNo">052</span> KeyValue [] kvs = new KeyValue[cols];<a name="line.52"></a> -<span class="sourceLineNo">053</span><a name="line.53"></a> -<span class="sourceLineNo">054</span> for (int i = 0; i < cols ; i++) {<a name="line.54"></a> -<span class="sourceLineNo">055</span> kvs[i] = new KeyValue(<a name="line.55"></a> -<span class="sourceLineNo">056</span> row, family, Bytes.toBytes(i),<a name="line.56"></a> -<span class="sourceLineNo">057</span> timestamp,<a name="line.57"></a> -<span class="sourceLineNo">058</span> Bytes.add(value, Bytes.toBytes(i)));<a name="line.58"></a> -<span class="sourceLineNo">059</span> }<a name="line.59"></a> -<span class="sourceLineNo">060</span> return kvs;<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> static final byte [] row = Bytes.toBytes("row");<a name="line.63"></a> -<span class="sourceLineNo">064</span> static final byte [] family = Bytes.toBytes("family");<a name="line.64"></a> -<span class="sourceLineNo">065</span> static final byte [] value = Bytes.toBytes("value");<a name="line.65"></a> -<span class="sourceLineNo">066</span><a name="line.66"></a> -<span class="sourceLineNo">067</span> /**<a name="line.67"></a> -<span class="sourceLineNo">068</span> * Run some tests to ensure Result acts like a proper CellScanner.<a name="line.68"></a> -<span class="sourceLineNo">069</span> * @throws IOException<a name="line.69"></a> -<span class="sourceLineNo">070</span> */<a name="line.70"></a> -<span class="sourceLineNo">071</span> public void testResultAsCellScanner() throws IOException {<a name="line.71"></a> -<span class="sourceLineNo">072</span> Cell [] cells = genKVs(row, family, value, 1, 10);<a name="line.72"></a> -<span class="sourceLineNo">073</span> Arrays.sort(cells, CellComparator.COMPARATOR);<a name="line.73"></a> -<span class="sourceLineNo">074</span> Result r = Result.create(cells);<a name="line.74"></a> -<span class="sourceLineNo">075</span> assertSame(r, cells);<a name="line.75"></a> -<span class="sourceLineNo">076</span> // Assert I run over same result multiple times.<a name="line.76"></a> -<span class="sourceLineNo">077</span> assertSame(r.cellScanner(), cells);<a name="line.77"></a> +<span class="sourceLineNo">028</span>import java.util.NoSuchElementException;<a name="line.28"></a> +<span class="sourceLineNo">029</span><a name="line.29"></a> +<span class="sourceLineNo">030</span>import junit.framework.TestCase;<a name="line.30"></a> +<span class="sourceLineNo">031</span><a name="line.31"></a> +<span class="sourceLineNo">032</span>import org.apache.commons.logging.Log;<a name="line.32"></a> +<span class="sourceLineNo">033</span>import org.apache.commons.logging.LogFactory;<a name="line.33"></a> +<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.Cell;<a name="line.34"></a> +<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.CellComparator;<a name="line.35"></a> +<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.CellScanner;<a name="line.36"></a> +<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.CellUtil;<a name="line.37"></a> +<span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.KeyValue;<a name="line.38"></a> +<span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.testclassification.ClientTests;<a name="line.39"></a> +<span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.testclassification.SmallTests;<a name="line.40"></a> +<span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.41"></a> +<span class="sourceLineNo">042</span>import org.junit.experimental.categories.Category;<a name="line.42"></a> +<span class="sourceLineNo">043</span><a name="line.43"></a> +<span class="sourceLineNo">044</span>@Category({SmallTests.class, ClientTests.class})<a name="line.44"></a> +<span class="sourceLineNo">045</span>public class TestResult extends TestCase {<a name="line.45"></a> +<span class="sourceLineNo">046</span><a name="line.46"></a> +<span class="sourceLineNo">047</span> private static final Log LOG = LogFactory.getLog(TestResult.class.getName());<a name="line.47"></a> +<span class="sourceLineNo">048</span><a name="line.48"></a> +<span class="sourceLineNo">049</span> static KeyValue[] genKVs(final byte[] row, final byte[] family,<a name="line.49"></a> +<span class="sourceLineNo">050</span> final byte[] value,<a name="line.50"></a> +<span class="sourceLineNo">051</span> final long timestamp,<a name="line.51"></a> +<span class="sourceLineNo">052</span> final int cols) {<a name="line.52"></a> +<span class="sourceLineNo">053</span> KeyValue [] kvs = new KeyValue[cols];<a name="line.53"></a> +<span class="sourceLineNo">054</span><a name="line.54"></a> +<span class="sourceLineNo">055</span> for (int i = 0; i < cols ; i++) {<a name="line.55"></a> +<span class="sourceLineNo">056</span> kvs[i] = new KeyValue(<a name="line.56"></a> +<span class="sourceLineNo">057</span> row, family, Bytes.toBytes(i),<a name="line.57"></a> +<span class="sourceLineNo">058</span> timestamp,<a name="line.58"></a> +<span class="sourceLineNo">059</span> Bytes.add(value, Bytes.toBytes(i)));<a name="line.59"></a> +<span class="sourceLineNo">060</span> }<a name="line.60"></a> +<span class="sourceLineNo">061</span> return kvs;<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> static final byte [] row = Bytes.toBytes("row");<a name="line.64"></a> +<span class="sourceLineNo">065</span> static final byte [] family = Bytes.toBytes("family");<a name="line.65"></a> +<span class="sourceLineNo">066</span> static final byte [] value = Bytes.toBytes("value");<a name="line.66"></a> +<span class="sourceLineNo">067</span><a name="line.67"></a> +<span class="sourceLineNo">068</span> /**<a name="line.68"></a> +<span class="sourceLineNo">069</span> * Run some tests to ensure Result acts like a proper CellScanner.<a name="line.69"></a> +<span class="sourceLineNo">070</span> * @throws IOException<a name="line.70"></a> +<span class="sourceLineNo">071</span> */<a name="line.71"></a> +<span class="sourceLineNo">072</span> public void testResultAsCellScanner() throws IOException {<a name="line.72"></a> +<span class="sourceLineNo">073</span> Cell [] cells = genKVs(row, family, value, 1, 10);<a name="line.73"></a> +<span class="sourceLineNo">074</span> Arrays.sort(cells, CellComparator.COMPARATOR);<a name="line.74"></a> +<span class="sourceLineNo">075</span> Result r = Result.create(cells);<a name="line.75"></a> +<span class="sourceLineNo">076</span> assertSame(r, cells);<a name="line.76"></a> +<span class="sourceLineNo">077</span> // Assert I run over same result multiple times.<a name="line.77"></a> <span class="sourceLineNo">078</span> assertSame(r.cellScanner(), cells);<a name="line.78"></a> -<span class="sourceLineNo">079</span> // Assert we are not creating new object when doing cellscanner<a name="line.79"></a> -<span class="sourceLineNo">080</span> assertTrue(r == r.cellScanner());<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> private void assertSame(final CellScanner cellScanner, final Cell [] cells) throws IOException {<a name="line.83"></a> -<span class="sourceLineNo">084</span> int count = 0;<a name="line.84"></a> -<span class="sourceLineNo">085</span> while (cellScanner.advance()) {<a name="line.85"></a> -<span class="sourceLineNo">086</span> assertTrue(cells[count].equals(cellScanner.current()));<a name="line.86"></a> -<span class="sourceLineNo">087</span> count++;<a name="line.87"></a> -<span class="sourceLineNo">088</span> }<a name="line.88"></a> -<span class="sourceLineNo">089</span> assertEquals(cells.length, count);<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> public void testBasicGetColumn() throws Exception {<a name="line.92"></a> -<span class="sourceLineNo">093</span> KeyValue [] kvs = genKVs(row, family, value, 1, 100);<a name="line.93"></a> -<span class="sourceLineNo">094</span><a name="line.94"></a> -<span class="sourceLineNo">095</span> Arrays.sort(kvs, CellComparator.COMPARATOR);<a name="line.95"></a> -<span class="sourceLineNo">096</span><a name="line.96"></a> -<span class="sourceLineNo">097</span> Result r = Result.create(kvs);<a name="line.97"></a> -<span class="sourceLineNo">098</span><a name="line.98"></a> -<span class="sourceLineNo">099</span> for (int i = 0; i < 100; ++i) {<a name="line.99"></a> -<span class="sourceLineNo">100</span> final byte[] qf = Bytes.toBytes(i);<a name="line.100"></a> -<span class="sourceLineNo">101</span><a name="line.101"></a> -<span class="sourceLineNo">102</span> List<Cell> ks = r.getColumnCells(family, qf);<a name="line.102"></a> -<span class="sourceLineNo">103</span> assertEquals(1, ks.size());<a name="line.103"></a> -<span class="sourceLineNo">104</span> assertTrue(CellUtil.matchingQualifier(ks.get(0), qf));<a name="line.104"></a> -<span class="sourceLineNo">105</span> assertEquals(ks.get(0), r.getColumnLatestCell(family, qf));<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> public void testMultiVersionGetColumn() throws Exception {<a name="line.109"></a> -<span class="sourceLineNo">110</span> KeyValue [] kvs1 = genKVs(row, family, value, 1, 100);<a name="line.110"></a> -<span class="sourceLineNo">111</span> KeyValue [] kvs2 = genKVs(row, family, value, 200, 100);<a name="line.111"></a> -<span class="sourceLineNo">112</span><a name="line.112"></a> -<span class="sourceLineNo">113</span> KeyValue [] kvs = new KeyValue[kvs1.length+kvs2.length];<a name="line.113"></a> -<span class="sourceLineNo">114</span> System.arraycopy(kvs1, 0, kvs, 0, kvs1.length);<a name="line.114"></a> -<span class="sourceLineNo">115</span> System.arraycopy(kvs2, 0, kvs, kvs1.length, kvs2.length);<a name="line.115"></a> -<span class="sourceLineNo">116</span><a name="line.116"></a> -<span class="sourceLineNo">117</span> Arrays.sort(kvs, CellComparator.COMPARATOR);<a name="line.117"></a> -<span class="sourceLineNo">118</span><a name="line.118"></a> -<span class="sourceLineNo">119</span> Result r = Result.create(kvs);<a name="line.119"></a> -<span class="sourceLineNo">120</span> for (int i = 0; i < 100; ++i) {<a name="line.120"></a> -<span class="sourceLineNo">121</span> final byte[] qf = Bytes.toBytes(i);<a name="line.121"></a> -<span class="sourceLineNo">122</span><a name="line.122"></a> -<span class="sourceLineNo">123</span> List<Cell> ks = r.getColumnCells(family, qf);<a name="line.123"></a> -<span class="sourceLineNo">124</span> assertEquals(2, ks.size());<a name="line.124"></a> -<span class="sourceLineNo">125</span> assertTrue(CellUtil.matchingQualifier(ks.get(0), qf));<a name="line.125"></a> -<span class="sourceLineNo">126</span> assertEquals(200, ks.get(0).getTimestamp());<a name="line.126"></a> -<span class="sourceLineNo">127</span> assertEquals(ks.get(0), r.getColumnLatestCell(family, qf));<a name="line.127"></a> -<span class="sourceLineNo">128</span> }<a name="line.128"></a> -<span class="sourceLineNo">129</span> }<a name="line.129"></a> +<span class="sourceLineNo">079</span> assertSame(r.cellScanner(), cells);<a name="line.79"></a> +<span class="sourceLineNo">080</span> // Assert we are not creating new object when doing cellscanner<a name="line.80"></a> +<span class="sourceLineNo">081</span> assertTrue(r == r.cellScanner());<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> private void assertSame(final CellScanner cellScanner, final Cell [] cells) throws IOException {<a name="line.84"></a> +<span class="sourceLineNo">085</span> int count = 0;<a name="line.85"></a> +<span class="sourceLineNo">086</span> while (cellScanner.advance()) {<a name="line.86"></a> +<span class="sourceLineNo">087</span> assertTrue(cells[count].equals(cellScanner.current()));<a name="line.87"></a> +<span class="sourceLineNo">088</span> count++;<a name="line.88"></a> +<span class="sourceLineNo">089</span> }<a name="line.89"></a> +<span class="sourceLineNo">090</span> assertEquals(cells.length, count);<a name="line.90"></a> +<span class="sourceLineNo">091</span> }<a name="line.91"></a> +<span class="sourceLineNo">092</span><a name="line.92"></a> +<span class="sourceLineNo">093</span> public void testBasicGetColumn() throws Exception {<a name="line.93"></a> +<span class="sourceLineNo">094</span> KeyValue [] kvs = genKVs(row, family, value, 1, 100);<a name="line.94"></a> +<span class="sourceLineNo">095</span><a name="line.95"></a> +<span class="sourceLineNo">096</span> Arrays.sort(kvs, CellComparator.COMPARATOR);<a name="line.96"></a> +<span class="sourceLineNo">097</span><a name="line.97"></a> +<span class="sourceLineNo">098</span> Result r = Result.create(kvs);<a name="line.98"></a> +<span class="sourceLineNo">099</span><a name="line.99"></a> +<span class="sourceLineNo">100</span> for (int i = 0; i < 100; ++i) {<a name="line.100"></a> +<span class="sourceLineNo">101</span> final byte[] qf = Bytes.toBytes(i);<a name="line.101"></a> +<span class="sourceLineNo">102</span><a name="line.102"></a> +<span class="sourceLineNo">103</span> List<Cell> ks = r.getColumnCells(family, qf);<a name="line.103"></a> +<span class="sourceLineNo">104</span> assertEquals(1, ks.size());<a name="line.104"></a> +<span class="sourceLineNo">105</span> assertTrue(CellUtil.matchingQualifier(ks.get(0), qf));<a name="line.105"></a> +<span class="sourceLineNo">106</span> assertEquals(ks.get(0), r.getColumnLatestCell(family, qf));<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><a name="line.109"></a> +<span class="sourceLineNo">110</span> public void testCurrentOnEmptyCell() throws IOException {<a name="line.110"></a> +<span class="sourceLineNo">111</span> Result r = Result.create(new Cell[0]);<a name="line.111"></a> +<span class="sourceLineNo">112</span> assertFalse(r.advance());<a name="line.112"></a> +<span class="sourceLineNo">113</span> assertNull(r.current());<a name="line.113"></a> +<span class="sourceLineNo">114</span> }<a name="line.114"></a> +<span class="sourceLineNo">115</span><a name="line.115"></a> +<span class="sourceLineNo">116</span> public void testAdvanceTwiceOnEmptyCell() throws IOException {<a name="line.116"></a> +<span class="sourceLineNo">117</span> Result r = Result.create(new Cell[0]);<a name="line.117"></a> +<span class="sourceLineNo">118</span> assertFalse(r.advance());<a name="line.118"></a> +<span class="sourceLineNo">119</span> try {<a name="line.119"></a> +<span class="sourceLineNo">120</span> r.advance();<a name="line.120"></a> +<span class="sourceLineNo">121</span> fail("NoSuchElementException should have been thrown!");<a name="line.121"></a> +<span class="sourceLineNo">122</span> } catch (NoSuchElementException ex) {<a name="line.122"></a> +<span class="sourceLineNo">123</span> LOG.debug("As expected: " + ex.getMessage());<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><a name="line.126"></a> +<span class="sourceLineNo">127</span> public void testMultiVersionGetColumn() throws Exception {<a name="line.127"></a> +<span class="sourceLineNo">128</span> KeyValue [] kvs1 = genKVs(row, family, value, 1, 100);<a name="line.128"></a> +<span class="sourceLineNo">129</span> KeyValue [] kvs2 = genKVs(row, family, value, 200, 100);<a name="line.129"></a> <span class="sourceLineNo">130</span><a name="line.130"></a> -<span class="sourceLineNo">131</span> public void testBasicGetValue() throws Exception {<a name="line.131"></a> -<span class="sourceLineNo">132</span> KeyValue [] kvs = genKVs(row, family, value, 1, 100);<a name="line.132"></a> -<span class="sourceLineNo">133</span><a name="line.133"></a> -<span class="sourceLineNo">134</span> Arrays.sort(kvs, CellComparator.COMPARATOR);<a name="line.134"></a> -<span class="sourceLineNo">135</span><a name="line.135"></a> -<span class="sourceLineNo">136</span> Result r = Result.create(kvs);<a name="line.136"></a> -<span class="sourceLineNo">137</span><a name="line.137"></a> +<span class="sourceLineNo">131</span> KeyValue [] kvs = new KeyValue[kvs1.length+kvs2.length];<a name="line.131"></a> +<span class="sourceLineNo">132</span> System.arraycopy(kvs1, 0, kvs, 0, kvs1.length);<a name="line.132"></a> +<span class="sourceLineNo">133</span> System.arraycopy(kvs2, 0, kvs, kvs1.length, kvs2.length);<a name="line.133"></a> +<span class="sourceLineNo">134</span><a name="line.134"></a> +<span class="sourceLineNo">135</span> Arrays.sort(kvs, CellComparator.COMPARATOR);<a name="line.135"></a> +<span class="sourceLineNo">136</span><a name="line.136"></a> +<span class="sourceLineNo">137</span> Result r = Result.create(kvs);<a name="line.137"></a> <span class="sourceLineNo">138</span> for (int i = 0; i < 100; ++i) {<a name="line.138"></a> <span class="sourceLineNo">139</span> final byte[] qf = Bytes.toBytes(i);<a name="line.139"></a> <span class="sourceLineNo">140</span><a name="line.140"></a> -<span class="sourceLineNo">141</span> assertByteEquals(Bytes.add(value, Bytes.toBytes(i)), r.getValue(family, qf));<a name="line.141"></a> -<span class="sourceLineNo">142</span> assertTrue(r.containsColumn(family, qf));<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> public void testMultiVersionGetValue() throws Exception {<a name="line.146"></a> -<span class="sourceLineNo">147</span> KeyValue [] kvs1 = genKVs(row, family, value, 1, 100);<a name="line.147"></a> -<span class="sourceLineNo">148</span> KeyValue [] kvs2 = genKVs(row, family, value, 200, 100);<a name="line.148"></a> -<span class="sourceLineNo">149</span><a name="line.149"></a> -<span class="sourceLineNo">150</span> KeyValue [] kvs = new KeyValue[kvs1.length+kvs2.length];<a name="line.150"></a> -<span class="sourceLineNo">151</span> System.arraycopy(kvs1, 0, kvs, 0, kvs1.length);<a name="line.151"></a> -<span class="sourceLineNo">152</span> System.arraycopy(kvs2, 0, kvs, kvs1.length, kvs2.length);<a name="line.152"></a> +<span class="sourceLineNo">141</span> List<Cell> ks = r.getColumnCells(family, qf);<a name="line.141"></a> +<span class="sourceLineNo">142</span> assertEquals(2, ks.size());<a name="line.142"></a> +<span class="sourceLineNo">143</span> assertTrue(CellUtil.matchingQualifier(ks.get(0), qf));<a name="line.143"></a> +<span class="sourceLineNo">144</span> assertEquals(200, ks.get(0).getTimestamp());<a name="line.144"></a> +<span class="sourceLineNo">145</span> assertEquals(ks.get(0), r.getColumnLatestCell(family, qf));<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> public void testBasicGetValue() throws Exception {<a name="line.149"></a> +<span class="sourceLineNo">150</span> KeyValue [] kvs = genKVs(row, family, value, 1, 100);<a name="line.150"></a> +<span class="sourceLineNo">151</span><a name="line.151"></a> +<span class="sourceLineNo">152</span> Arrays.sort(kvs, CellComparator.COMPARATOR);<a name="line.152"></a> <span class="sourceLineNo">153</span><a name="line.153"></a> -<span class="sourceLineNo">154</span> Arrays.sort(kvs, CellComparator.COMPARATOR);<a name="line.154"></a> +<span class="sourceLineNo">154</span> Result r = Result.create(kvs);<a name="line.154"></a> <span class="sourceLineNo">155</span><a name="line.155"></a> -<span class="sourceLineNo">156</span> Result r = Result.create(kvs);<a name="line.156"></a> -<span class="sourceLineNo">157</span> for (int i = 0; i < 100; ++i) {<a name="line.157"></a> -<span class="sourceLineNo">158</span> final byte[] qf = Bytes.toBytes(i);<a name="line.158"></a> -<span class="sourceLineNo">159</span><a name="line.159"></a> -<span class="sourceLineNo">160</span> assertByteEquals(Bytes.add(value, Bytes.toBytes(i)), r.getValue(family, qf));<a name="line.160"></a> -<span class="sourceLineNo">161</span> assertTrue(r.containsColumn(family, qf));<a name="line.161"></a> -<span class="sourceLineNo">162</span> }<a name="line.162"></a> -<span class="sourceLineNo">163</span> }<a name="line.163"></a> -<span class="sourceLineNo">164</span><a name="line.164"></a> -<span class="sourceLineNo">165</span> public void testBasicLoadValue() throws Exception {<a name="line.165"></a> -<span class="sourceLineNo">166</span> KeyValue [] kvs = genKVs(row, family, value, 1, 100);<a name="line.166"></a> +<span class="sourceLineNo">156</span> for (int i = 0; i < 100; ++i) {<a name="line.156"></a> +<span class="sourceLineNo">157</span> final byte[] qf = Bytes.toBytes(i);<a name="line.157"></a> +<span class="sourceLineNo">158</span><a name="line.158"></a> +<span class="sourceLineNo">159</span> assertByteEquals(Bytes.add(value, Bytes.toBytes(i)), r.getValue(family, qf));<a name="line.159"></a> +<span class="sourceLineNo">160</span> assertTrue(r.containsColumn(family, qf));<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><a name="line.163"></a> +<span class="sourceLineNo">164</span> public void testMultiVersionGetValue() throws Exception {<a name="line.164"></a> +<span class="sourceLineNo">165</span> KeyValue [] kvs1 = genKVs(row, family, value, 1, 100);<a name="line.165"></a> +<span class="sourceLineNo">166</span> KeyValue [] kvs2 = genKVs(row, family, value, 200, 100);<a name="line.166"></a> <span class="sourceLineNo">167</span><a name="line.167"></a> -<span class="sourceLineNo">168</span> Arrays.sort(kvs, CellComparator.COMPARATOR);<a name="line.168"></a> -<span class="sourceLineNo">169</span><a name="line.169"></a> -<span class="sourceLineNo">170</span> Result r = Result.create(kvs);<a name="line.170"></a> -<span class="sourceLineNo">171</span> ByteBuffer loadValueBuffer = ByteBuffer.allocate(1024);<a name="line.171"></a> -<span class="sourceLineNo">172</span><a name="line.172"></a> -<span class="sourceLineNo">173</span> for (int i = 0; i < 100; ++i) {<a name="line.173"></a> -<span class="sourceLineNo">174</span> final byte[] qf = Bytes.toBytes(i);<a name="line.174"></a> -<span class="sourceLineNo">175</span><a name="line.175"></a> -<span class="sourceLineNo">176</span> loadValueBuffer.clear();<a name="line.176"></a> -<span class="sourceLineNo">177</span> r.loadValue(family, qf, loadValueBuffer);<a name="line.177"></a> -<span class="sourceLineNo">178</span> loadValueBuffer.flip();<a name="line.178"></a> -<span class="sourceLineNo">179</span> assertEquals(ByteBuffer.wrap(Bytes.add(value, Bytes.toBytes(i))), loadValueBuffer);<a name="line.179"></a> -<span class="sourceLineNo">180</span> assertEquals(ByteBuffer.wrap(Bytes.add(value, Bytes.toBytes(i))),<a name="line.180"></a> -<span class="sourceLineNo">181</span> r.getValueAsByteBuffer(family, qf));<a name="line.181"></a> -<span class="sourceLineNo">182</span> }<a name="line.182"></a> -<span class="sourceLineNo">183</span> }<a name="line.183"></a> -<span class="sourceLineNo">184</span><a name="line.184"></a> -<span class="sourceLineNo">185</span> public void testMultiVersionLoadValue() throws Exception {<a name="line.185"></a> -<span class="sourceLineNo">186</span> KeyValue [] kvs1 = genKVs(row, family, value, 1, 100);<a name="line.186"></a> -<span class="sourceLineNo">187</span> KeyValue [] kvs2 = genKVs(row, family, value, 200, 100);<a name="line.187"></a> -<span class="sourceLineNo">188</span><a name="line.188"></a> -<span class="sourceLineNo">189</span> KeyValue [] kvs = new KeyValue[kvs1.length+kvs2.length];<a name="line.189"></a> -<span class="sourceLineNo">190</span> System.arraycopy(kvs1, 0, kvs, 0, kvs1.length);<a name="line.190"></a> -<span class="sourceLineNo">191</span> System.arraycopy(kvs2, 0, kvs, kvs1.length, kvs2.length);<a name="line.191"></a> -<span class="sourceLineNo">192</span><a name="line.192"></a> -<span class="sourceLineNo">193</span> Arrays.sort(kvs, CellComparator.COMPARATOR);<a name="line.193"></a> -<span class="sourceLineNo">194</span><a name="line.194"></a> -<span class="sourceLineNo">195</span> ByteBuffer loadValueBuffer = ByteBuffer.allocate(1024);<a name="line.195"></a> -<span class="sourceLineNo">196</span><a name="line.196"></a> -<span class="sourceLineNo">197</span> Result r = Result.create(kvs);<a name="line.197"></a> -<span class="sourceLineNo">198</span> for (int i = 0; i < 100; ++i) {<a name="line.198"></a> -<span class="sourceLineNo">199</span> final byte[] qf = Bytes.toBytes(i);<a name="line.199"></a> -<span class="sourceLineNo">200</span><a name="line.200"></a> -<span class="sourceLineNo">201</span> loadValueBuffer.clear();<a name="line.201"></a> -<span class="sourceLineNo">202</span> r.loadValue(family, qf, loadValueBuffer);<a name="line.202"></a> -<span class="sourceLineNo">203</span> loadValueBuffer.flip();<a name="line.203"></a> -<span class="sourceLineNo">204</span> assertEquals(ByteBuffer.wrap(Bytes.add(value, Bytes.toBytes(i))), loadValueBuffer);<a name="line.204"></a> -<span class="sourceLineNo">205</span> assertEquals(ByteBuffer.wrap(Bytes.add(value, Bytes.toBytes(i))),<a name="line.205"></a> -<span class="sourceLineNo">206</span> r.getValueAsByteBuffer(family, qf));<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> /**<a name="line.210"></a> -<span class="sourceLineNo">211</span> * Verify that Result.compareResults(...) behaves correctly.<a name="line.211"></a> -<span class="sourceLineNo">212</span> */<a name="line.212"></a> -<span class="sourceLineNo">213</span> public void testCompareResults() throws Exception {<a name="line.213"></a> -<span class="sourceLineNo">214</span> byte [] value1 = Bytes.toBytes("value1");<a name="line.214"></a> -<span class="sourceLineNo">215</span> byte [] qual = Bytes.toBytes("qual");<a name="line.215"></a> -<span class="sourceLineNo">216</span><a name="line.216"></a> -<span class="sourceLineNo">217</span> KeyValue kv1 = new KeyValue(row, family, qual, value);<a name="line.217"></a> -<span class="sourceLineNo">218</span> KeyValue kv2 = new KeyValue(row, family, qual, value1);<a name="line.218"></a> -<span class="sourceLineNo">219</span><a name="line.219"></a> -<span class="sourceLineNo">220</span> Result r1 = Result.create(new KeyValue[] {kv1});<a name="line.220"></a> -<span class="sourceLineNo">221</span> Result r2 = Result.create(new KeyValue[] {kv2});<a name="line.221"></a> -<span class="sourceLineNo">222</span> // no exception thrown<a name="line.222"></a> -<span class="sourceLineNo">223</span> Result.compareResults(r1, r1);<a name="line.223"></a> -<span class="sourceLineNo">224</span> try {<a name="line.224"></a> -<span class="sourceLineNo">225</span> // these are different (HBASE-4800)<a name="line.225"></a> -<span class="sourceLineNo">226</span> Result.compareResults(r1, r2);<a name="line.226"></a> -<span class="sourceLineNo">227</span> fail();<a name="line.227"></a> -<span class="sourceLineNo">228</span> } catch (Exception x) {<a name="line.228"></a> -<span class="sourceLineNo">229</span> assertTrue(x.getMessage().startsWith("This result was different:"));<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><a name="line.232"></a> -<span class="sourceLineNo">233</span> /**<a name="line.233"></a> -<span class="sourceLineNo">234</span> * Verifies that one can't modify instance of EMPTY_RESULT.<a name="line.234"></a> -<span class="sourceLineNo">235</span> */<a name="line.235"></a> -<span class="sourceLineNo">236</span> public void testEmptyResultIsReadonly() {<a name="line.236"></a> -<span class="sourceLineNo">237</span> Result emptyResult = Result.EMPTY_RESULT;<a name="line.237"></a> -<span class="sourceLineNo">238</span> Result otherResult = new Result();<a name="line.238"></a> -<span class="sourceLineNo">239</span><a name="line.239"></a> -<span class="sourceLineNo">240</span> try {<a name="line.240"></a> -<span class="sourceLineNo">241</span> emptyResult.copyFrom(otherResult);<a name="line.241"></a> -<span class="sourceLineNo">242</span> fail("UnsupportedOperationException should have been thrown!");<a name="line.242"></a> -<span class="sourceLineNo">243</span> } catch (UnsupportedOperationException ex) {<a name="line.243"></a> -<span class="sourceLineNo">244</span> LOG.debug("As expected: " + ex.getMessage());<a name="line.244"></a> -<span class="sourceLineNo">245</span> }<a name="line.245"></a> -<span class="sourceLineNo">246</span> try {<a name="line.246"></a> -<span class="sourceLineNo">247</span> emptyResult.setExists(true);<a name="line.247"></a> -<span class="sourceLineNo">248</span> fail("UnsupportedOperationException should have been thrown!");<a name="line.248"></a> -<span class="sourceLineNo">249</span> } catch (UnsupportedOperationException ex) {<a name="line.249"></a> -<span class="sourceLineNo">250</span> LOG.debug("As expected: " + ex.getMessage());<a name="line.250"></a> -<span class="sourceLineNo">251</span> }<a name="line.251"></a> -<span class="sourceLineNo">252</span> }<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> * Microbenchmark that compares {@link Result#getValue} and {@link Result#loadValue} performance.<a name="line.255"></a> -<span class="sourceLineNo">256</span> *<a name="line.256"></a> -<span class="sourceLineNo">257</span> * @throws Exception<a name="line.257"></a> -<span class="sourceLineNo">258</span> */<a name="line.258"></a> -<span class="sourceLineNo">259</span> public void doReadBenchmark() throws Exception {<a name="line.259"></a> -<span class="sourceLineNo">260</span><a name="line.260"></a> -<span class="sourceLineNo">261</span> final int n = 5;<a name="line.261"></a> -<span class="sourceLineNo">262</span> final int m = 100000000;<a name="line.262"></a> -<span class="sourceLineNo">263</span><a name="line.263"></a> -<span class="sourceLineNo">264</span> StringBuilder valueSB = new StringBuilder();<a name="line.264"></a> -<span class="sourceLineNo">265</span> for (int i = 0; i < 100; i++) {<a name="line.265"></a> -<span class="sourceLineNo">266</span> valueSB.append((byte)(Math.random() * 10));<a name="line.266"></a> -<span class="sourceLineNo">267</span> }<a name="line.267"></a> -<span class="sourceLineNo">268</span><a name="line.268"></a> -<span class="sourceLineNo">269</span> StringBuilder rowSB = new StringBuilder();<a name="line.269"></a> -<span class="sourceLineNo">270</span> for (int i = 0; i < 50; i++) {<a name="line.270"></a> -<span class="sourceLineNo">271</span> rowSB.append((byte)(Math.random() * 10));<a name="line.271"></a> -<span class="sourceLineNo">272</span> }<a name="line.272"></a> -<span class="sourceLineNo">273</span><a name="line.273"></a> -<span class="sourceLineNo">274</span> KeyValue [] kvs = genKVs(Bytes.toBytes(rowSB.toString()), family,<a name="line.274"></a> -<span class="sourceLineNo">275</span> Bytes.toBytes(valueSB.toString()), 1, n);<a name="line.275"></a> -<span class="sourceLineNo">276</span> Arrays.sort(kvs, CellComparator.COMPARATOR);<a name="line.276"></a> -<span class="sourceLineNo">277</span> ByteBuffer loadValueBuffer = ByteBuffer.allocate(1024);<a name="line.277"></a> -<span class="sourceLineNo">278</span> Result r = Result.create(kvs);<a name="line.278"></a> -<span class="sourceLineNo">279</span><a name="line.279"></a> -<span class="sourceLineNo">280</span> byte[][] qfs = new byte[n][Bytes.SIZEOF_INT];<a name="line.280"></a> -<span class="sourceLineNo">281</span> for (int i = 0; i < n; ++i) {<a name="line.281"></a> -<span class="sourceLineNo">282</span> System.arraycopy(qfs[i], 0, Bytes.toBytes(i), 0, Bytes.SIZEOF_INT);<a name="line.282"></a> -<span class="sourceLineNo">283</span> }<a name="line.283"></a> -<span class="sourceLineNo">284</span><a name="line.284"></a> -<span class="sourceLineNo">285</span> // warm up<a name="line.285"></a> -<span class="sourceLineNo">286</span> for (int k = 0; k < 100000; k++) {<a name="line.286"></a> -<span class="sourceLineNo">287</span> for (int i = 0; i < n; ++i) {<a name="line.287"></a> -<span class="sourceLineNo">288</span> r.getValue(family, qfs[i]);<a name="line.288"></a> -<span class="sourceLineNo">289</span> loadValueBuffer.clear();<a name="line.289"></a> -<span class="sourceLineNo">290</span> r.loadValue(family, qfs[i], loadValueBuffer);<a name="line.290"></a> -<span class="sourceLineNo">291</span> loadValueBuffer.flip();<a name="line.291"></a> -<span class="sourceLineNo">292</span> }<a name="line.292"></a> -<span class="sourceLineNo">293</span> }<a name="line.293"></a> -<span class="sourceLineNo">294</span><a name="line.294"></a> -<span class="sourceLineNo">295</span> System.gc();<a name="line.295"></a> -<span class="sourceLineNo">296</span> long start = System.nanoTime();<a name="line.296"></a> -<span class="sourceLineNo">297</span> for (int k = 0; k < m; k++) {<a name="line.297"></a> -<span class="sourceLineNo">298</span> for (int i = 0; i < n; ++i) {<a name="line.298"></a> -<span class="sourceLineNo">299</span> loadValueBuffer.clear();<a name="line.299"></a> -<span class="sourceLineNo">300</span> r.loadValue(family, qfs[i], loadValueBuffer);<a name="line.300"></a> -<span class="sourceLineNo">301</span> loadValueBuffer.flip();<a name="line.301"></a> -<span class="sourceLineNo">302</span> }<a name="line.302"></a> -<span class="sourceLineNo">303</span> }<a name="line.303"></a> -<span class="sourceLineNo">304</span> long stop = System.nanoTime();<a name="line.304"></a> -<span class="sourceLineNo">305</span> System.out.println("loadValue(): " + (stop - start));<a name="line.305"></a> -<span class="sourceLineNo">306</span><a name="line.306"></a> -<span class="sourceLineNo">307</span> System.gc();<a name="line.307"></a> -<span class="sourceLineNo">308</span> start = System.nanoTime();<a name="line.308"></a> -<span class="sourceLineNo">309</span> for (int k = 0; k < m; k++) {<a name="line.309"></a> -<span class="sourceLineNo">310</span> for (int i = 0; i < n; i++) {<a name="line.310"></a> -<span class="sourceLineNo">311</span> r.getValue(family, qfs[i]);<a name="line.311"></a> -<span class="sourceLineNo">312</span> }<a name="line.312"></a> -<span class="sourceLineNo">313</span> }<a name="line.313"></a> -<span class="sourceLineNo">314</span> stop = System.nanoTime();<a name="line.314"></a> -<span class="sourceLineNo">315</span> System.out.println("getValue(): " + (stop - start));<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> /**<a name="line.318"></a> -<span class="sourceLineNo">319</span> * Calls non-functional test methods.<a name="line.319"></a> -<span class="sourceLineNo">320</span> *<a name="line.320"></a> -<span class="sourceLineNo">321</span> * @param args<a name="line.321"></a> -<span class="sourceLineNo">322</span> */<a name="line.322"></a> -<span class="sourceLineNo">323</span> public static void main(String[] args) {<a name="line.323"></a> -<span class="sourceLineNo">324</span> TestResult testResult = new TestResult();<a name="line.324"></a> -<span class="sourceLineNo">325</span> try {<a name="line.325"></a> -<span class="sourceLineNo">326</span> testResult.doReadBenchmark();<a name="line.326"></a> -<span class="sourceLineNo">327</span> } catch (Exception e) {<a name="line.327"></a> -<span class="sourceLineNo">328</span> LOG.error("Unexpected exception", e);<a name="line.328"></a> -<span class="sourceLineNo">329</span> }<a name="line.329"></a> -<span class="sourceLineNo">330</span> }<a name="line.330"></a> -<span class="sourceLineNo">331</span>}<a name="line.331"></a> +<span class="sourceLineNo">168</span> KeyValue [] kvs = new KeyValue[kvs1.length+kvs2.length];<a name="line.168"></a> +<span class="sourceLineNo">169</span> System.arraycopy(kvs1, 0, kvs, 0, kvs1.length);<a name="line.169"></a> +<span class="sourceLineNo">170</span> System.arraycopy(kvs2, 0, kvs, kvs1.length, kvs2.length);<a name="line.170"></a> +<span class="sourceLineNo">171</span><a name="line.171"></a> +<span class="sourceLineNo">172</span> Arrays.sort(kvs, CellComparator.COMPARATOR);<a name="line.172"></a> +<span class="sourceLineNo">173</span><a name="line.173"></a> +<span class="sourceLineNo">174</span> Result r = Result.create(kvs);<a name="line.174"></a> +<span class="sourceLineNo">175</span> for (int i = 0; i < 100; ++i) {<a name="line.175"></a> +<span class="sourceLineNo">176</span> final byte[] qf = Bytes.toBytes(i);<a name="line.176"></a> +<span class="sourceLineNo">177</span><a name="line.177"></a> +<span class="sourceLineNo">178</span> assertByteEquals(Bytes.add(value, Bytes.toBytes(i)), r.getValue(family, qf));<a name="line.178"></a> +<span class="sourceLineNo">179</span> assertTrue(r.containsColumn(family, qf));<a name="line.179"></a> +<span class="sourceLineNo">180</span> }<a name="line.180"></a> +<span class="sourceLineNo">181</span> }<a name="line.181"></a> +<span class="sourceLineNo">182</span><a name="line.182"></a> +<span class="sourceLineNo">183</span> public void testBasicLoadValue() throws Exception {<a name="line.183"></a> +<span class="sourceLineNo">184</span> KeyValue [] kvs = genKVs(row, family, value, 1, 100);<a name="line.184"></a> +<span class="sourceLineNo">185</span><a name="line.185"></a> +<span class="sourceLineNo">186</span> Arrays.sort(kvs, CellComparator.COMPARATOR);<a name="line.186"></a> +<span class="sourceLineNo">187</span><a name="line.187"></a> +<span class="sourceLineNo">188</span> Result r = Result.create(kvs);<a name="line.188"></a> +<span class="sourceLineNo">189</span> ByteBuffer loadValueBuffer = ByteBuffer.allocate(1024);<a name="line.189"></a> +<span class="sourceLineNo">190</span><a name="line.190"></a> +<span class="sourceLineNo">191</span> for (int i = 0; i < 100; ++i) {<a name="line.191"></a> +<span class="sourceLineNo">192</span> final byte[] qf = Bytes.toBytes(i);<a name="line.192"></a> +<span class="sourceLineNo">193</span><a name="line.193"></a> +<span class="sourceLineNo">194</span> loadValueBuffer.clear();<a name="line.194"></a> +<span class="sourceLineNo">195</span> r.loadValue(family, qf, loadValueBuffer);<a name="line.195"></a> +<span class="sourceLineNo">196</span> loadValueBuffer.flip();<a name="line.196"></a> +<span class="sourceLineNo">197</span> assertEquals(ByteBuffer.wrap(Bytes.add(value, Bytes.toBytes(i))), loadValueBuffer);<a name="line.197"></a> +<span class="sourceLineNo">198</span> assertEquals(ByteBuffer.wrap(Bytes.add(value, Bytes.toBytes(i))),<a name="line.198"></a> +<span class="sourceLineNo">199</span> r.getValueAsByteBuffer(family, qf));<a name="line.199"></a> +<span class="sourceLineNo">200</span> }<a name="line.200"></a> +<span class="sourceLineNo">201</span> }<a name="line.201"></a> +<span class="sourceLineNo">202</span><a name="line.202"></a> +<span class="sourceLineNo">203</span> public void testMultiVersionLoadValue() throws Exception {<a name="line.203"></a> +<span class="sourceLineNo">204</span> KeyValue [] kvs1 = genKVs(row, family, value, 1, 100);<a name="line.204"></a> +<span class="sourceLineNo">205</span> KeyValue [] kvs2 = genKVs(row, family, value, 200, 100);<a name="line.205"></a> +<span class="sourceLineNo">206</span><a name="line.206"></a> +<span class="sourceLineNo">207</span> KeyValue [] kvs = new KeyValue[kvs1.length+kvs2.length];<a name="line.207"></a> +<span class="sourceLineNo">208</span> System.arraycopy(kvs1, 0, kvs, 0, kvs1.length);<a name="line.208"></a> +<span class="sourceLineNo">209</span> System.arraycopy(kvs2, 0, kvs, kvs1.length, kvs2.length);<a name="line.209"></a> +<span class="sourceLineNo">210</span><a name="line.210"></a> +<span class="sourceLineNo">211</span> Arrays.sort(kvs, CellComparator.COMPARATOR);<a name="line.211"></a> +<span class="sourceLineNo">212</span><a name="line.212"></a> +<span class="sourceLineNo">213</span> ByteBuffer loadValueBuffer = ByteBuffer.allocate(1024);<a name="line.213"></a> +<span class="sourceLineNo">214</span><a name="line.214"></a> +<span class="sourceLineNo">215</span> Result r = Result.create(kvs);<a name="line.215"></a> +<span class="sourceLineNo">216</span> for (int i = 0; i < 100; ++i) {<a name="line.216"></a> +<span class="sourceLineNo">217</span> final byte[] qf = Bytes.toBytes(i);<a name="line.217"></a> +<span class="sourceLineNo">218</span><a name="line.218"></a> +<span class="sourceLineNo">219</span> loadValueBuffer.clear();<a name="line.219"></a> +<span class="sourceLineNo">220</span> r.loadValue(family, qf, loadValueBuffer);<a name="line.220"></a> +<span class="sourceLineNo">221</span> loadValueBuffer.flip();<a name="line.221"></a> +<span class="sourceLineNo">222</span> assertEquals(ByteBuffer.wrap(Bytes.add(value, Bytes.toBytes(i))), loadValueBuffer);<a name="line.222"></a> +<span class="sourceLineNo">223</span> assertEquals(ByteBuffer.wrap(Bytes.add(value, Bytes.toBytes(i))),<a name="line.223"></a> +<span class="sourceLineNo">224</span> r.getValueAsByteBuffer(family, qf));<a name="line.224"></a> +<span class="sourceLineNo">225</span> }<a name="line.225"></a> +<span class="sourceLineNo">226</span> }<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> * Verify that Result.compareResults(...) behaves correctly.<a name="line.229"></a> +<span class="sourceLineNo">230</span> */<a name="line.230"></a> +<span class="sourceLineNo">231</span> public void testCompareResults() throws Exception {<a name="line.231"></a> +<span class="sourceLineNo">232</span> byte [] value1 = Bytes.toBytes("value1");<a name="line.232"></a> +<span class="sourceLineNo">233</span> byte [] qual = Bytes.toBytes("qual");<a name="line.233"></a> +<span class="sourceLineNo">234</span><a name="line.234"></a> +<span class="sourceLineNo">235</span> KeyValue kv1 = new KeyValue(row, family, qual, value);<a name="line.235"></a> +<span class="sourceLineNo">236</span> KeyValue kv2 = new KeyValue(row, family, qual, value1);<a name="line.236"></a> +<span class="sourceLineNo">237</span><a name="line.237"></a> +<span class="sourceLineNo">238</span> Result r1 = Result.create(new KeyValue[] {kv1});<a name="line.238"></a> +<span class="sourceLineNo">239</span> Result r2 = Result.create(new KeyValue[] {kv2});<a name="line.239"></a> +<span class="sourceLineNo">240</span> // no exception thrown<a name="line.240"></a> +<span class="sourceLineNo">241</span> Result.compareResults(r1, r1);<a name="line.241"></a> +<span class="sourceLineNo">242</span> try {<a name="line.242"></a> +<span class="sourceLineNo">243</span> // these are different (HBASE-4800)<a name="line.243"></a> +<span class="sourceLineNo">244</span> Result.compareResults(r1, r2);<a name="line.244"></a> +<span class="sourceLineNo">245</span> fail();<a name="line.245"></a> +<span class="sourceLineNo">246</span> } catch (Exception x) {<a name="line.246"></a> +<span class="sourceLineNo">247</span> assertTrue(x.getMessage().startsWith("This result was different:"));<a name="line.247"></a> +<span class="sourceLineNo">248</span> }<a name="line.248"></a> +<span class="sourceLineNo">249</span> }<a name="line.249"></a> +<span class="sourceLineNo">250</span><a name="line.250"></a> +<span class="sourceLineNo">251</span> /**<a name="line.251"></a> +<span class="sourceLineNo">252</span> * Verifies that one can't modify instance of EMPTY_RESULT.<a name="line.252"></a> +<span class="sourceLineNo">253</span> */<a name="line.253"></a> +<span class="sourceLineNo">254</span> public void testEmptyResultIsReadonly() {<a name="line.254"></a> +<span class="sourceLineNo">255</span> Result emptyResult = Result.EMPTY_RESULT;<a name="line.255"></a> +<span class="sourceLineNo">256</span> Result otherResult = new Result();<a name="line.256"></a> +<span class="sourceLineNo">257</span><a name="line.257"></a> +<span class="sourceLineNo">258</span> try {<a name="line.258"></a> +<span class="sourceLineNo">259</span> emptyResult.copyFrom(otherResult);<a name="line.259"></a> +<span class="sourceLineNo">260</span> fail("UnsupportedOperationException should have been thrown!");<a name="line.260"></a> +<span class="sourceLineNo">261</span> } catch (UnsupportedOperationException ex) {<a name="line.261"></a> +<span class="sourceLineNo">262</span> LOG.debug("As expected: " + ex.getMessage());<a name="line.262"></a> +<span class="sourceLineNo">263</span> }<a name="line.263"></a> +<span class="sourceLineNo">264</span> try {<a name="line.264"></a> +<span class="sourceLineNo">265</span> emptyResult.setExists(true);<a name="line.265"></a> +<span class="sourceLineNo">266</span> fail("UnsupportedOperationException should have been thrown!");<a name="line.266"></a> +<span class="sourceLineNo">267</span> } catch (UnsupportedOperationException ex) {<a name="line.267"></a> +<span class="sourceLineNo">268</span> LOG.debug("As expected: " + ex.getMessage());<a name="line.268"></a> +<span class="sourceLineNo">269</span> }<a name="line.269"></a> +<span class="sourceLineNo">270</span> }<a name="line.270"></a> +<span class="sourceLineNo">271</span><a name="line.271"></a> +<span class="sourceLineNo">272</span> /**<a name="line.272"></a> +<span class="sourceLineNo">273</span> * Microbenchmark that compares {@link Result#getValue} and {@link Result#loadValue} performance.<a name="line.273"></a> +<span class="sourceLineNo">274</span> *<a name="line.274"></a> +<span class="sourceLineNo">275</span> * @throws Exception<a name="line.275"></a> +<span class="sourceLineNo">276</span> */<a name="line.276"></a> +<span class="sourceLineNo">277</span> public void doReadBenchmark() throws Exception {<a name="line.277"></a> +<span class="sourceLineNo">278</span><a name="line.278"></a> +<span class="sourceLineNo">279</span> final int n = 5;<a name="line.279"></a> +<span class="sourceLineNo">280</span> final int m = 100000000;<a name="line.280"></a> +<span class="sourceLineNo">281</span><a name="line.281"></a> +<span class="sourceLineNo">282</span> StringBuilder valueSB = new StringBuilder();<a name="line.282"></a> +<span class="sourceLineNo">283</span> for (int i = 0; i < 100; i++) {<a name="line.283"></a> +<span class="sourceLineNo">284</span> valueSB.append((byte)(Math.random() * 10));<a name="line.284"></a> +<span class="sourceLineNo">285</span> }<a name="line.285"></a> +<span class="sourceLineNo">286</span><a name="line.286"></a> +<span class="sourceLineNo">287</span> StringBuilder rowSB = new StringBuilder();<a name="line.287"></a> +<span class="sourceLineNo">288</span> for (int i = 0; i < 50; i++) {<a name="line.288"></a> +<span class="sourceLineNo">289</span> rowSB.append((byte)(Math.random() * 10));<a name="line.289"></a> +<span class="sourceLineNo">290</span> }<a name="line.290"></a> +<span class="sourceLineNo">291</span><a name="line.291"></a> +<span class="sourceLineNo">292</span> KeyValue [] kvs = genKVs(Bytes.toBytes(rowSB.toString()), family,<a name="line.292"></a> +<span class="sourceLineNo">293</span> Bytes.toBytes(valueSB.toString()), 1, n);<a name="line.293"></a> +<span class="sourceLineNo">294</span> Arrays.sort(kvs, CellComparator.COMPARATOR);<a name="line.294"></a> +<span class="sourceLineNo">295</span> ByteBuffer loadValueBuffer = ByteBuffer.allocate(1024);<a name="line.295"></a> +<span class="sourceLineNo">296</span> Result r = Result.create(kvs);<a name="line.296"></a> +<span class="sourceLineNo">297</span><a name="line.297"></a> +<span class="sourceLineNo">298</span> byte[][] qfs = new byte[n][Bytes.SIZEOF_INT];<a name="line.298"></a> +<span class="sourceLineNo">299</span> for (int i = 0; i < n; ++i) {<a name="line.299"></a> +<span class="sourceLineNo">300</span> System.arraycopy(qfs[i], 0, Bytes.toBytes(i), 0, Bytes.SIZEOF_INT);<a name="line.300"></a> +<span class="sourceLineNo">301</span> }<a name="line.301"></a> +<span class="sourceLineNo">302</span><a name="line.302"></a> +<span class="sourceLineNo">303</span> // warm up<a name="line.303"></a> +<span class="sourceLineNo">304</span> for (int k = 0; k < 100000; k++) {<a name="line.304"></a> +<span class="sourceLineNo">305</span> for (int i = 0; i < n; ++i) {<a name="line.305"></a> +<span class="sourceLineNo">306</span> r.getValue(family, qfs[i]);<a name="line.306"></a> +<span class="sourceLineNo">307</span> loadValueBuffer.clear();<a name="line.307"></a> +<span class="sourceLineNo">308</span> r.loadValue(family, qfs[i], loadValueBuffer);<a name="line.308"></a> +<span class="sourceLineNo">309</span> loadValueBuffer.flip();<a name="line.309"></a> +<span class="sourceLineNo">310</span> }<a name="line.310"></a> +<span class="sourceLineNo">311</span> }<a name="line.311"></a> +<span class="sourceLineNo">312</span><a name="line.312"></a> +<span class="sourceLineNo">313</span> System.gc();<a name="line.313"></a> +<span class="sourceLineNo">314</span> long start = System.nanoTime();<a name="line.314"></a> +<span class="sourceLineNo">315</span> for (int k = 0; k < m; k++) {<a name="line.315"></a> +<span class="sourceLineNo">316</span> for (int i = 0; i < n; ++i) {<a name="line.316"></a> +<span class="sourceLineNo">317</span> loadValueBuffer.clear();<a name="line.317"></a> +<span class="sourceLineNo">318</span> r.loadValue(family, qfs[i], loadValueBuffer);<a name="line.318"></a> +<span class="sourceLineNo">319</span> loadValueBuffer.flip();<a name="line.319"></a> +<span class="sourceLineNo">320</span> }<a name="line.320"></a> +<span class="sourceLineNo">321</span> }<a name="line.321"></a> +<span class="sourceLineNo">322</span> long stop = System.nanoTime();<a name="line.322"></a> +<span class="sourceLineNo">323</span> System.out.println("loadValue(): " + (stop - start));<a name="line.323"></a> +<span class="sourceLineNo">324</span><a name="line.324"></a> +<span class="sourceLineNo">325</span> System.gc();<a name="line.325"></a> +<span class="sourceLineNo">326</span> start = System.nanoTime();<a name="line.326"></a> +<span class="sourceLineNo">327</span> for (int k = 0; k < m; k++) {<a name="line.327"></a> +<span class="sourceLineNo">328</span> for (int i = 0; i < n; i++) {<a name="line.328"></a> +<span class="sourceLineNo">329</span> r.getValue(family, qfs[i]);<a name="line.329"></a> +<span class="sourceLineNo">330</span> }<a name="line.330"></a> +<span class="sourceLineNo">331</span> }<a name="line.331"></a> +<span class="sourceLineNo">332</span> stop = System.nanoTime();<a name="line.332"></a> +<span class="sourceLineNo">333</span> System.out.println("getValue(): " + (stop - start));<a name="line.333"></a> +<span class="sourceLineNo">334</span> }<a name="line.334"></a> +<span class="sourceLineNo">335</span><a name="line.335"></a> +<span class="sourceLineNo">336</span> /**<a name="line.336"></a> +<span class="sourceLineNo">337</span> * Calls non-functional test methods.<a name="line.337"></a> +<span class="sourceLineNo">338</span> *<a name="line.338"></a> +<span class="sourceLineNo">339</span> * @param args<a name="line.339"></a> +<span class="sourceLineNo">340</span> */<a name="line.340"></a> +<span class="sourceLineNo">341</span> public static void main(String[] args) {<a name="line.341"></a> +<span class="sourceLineNo">342</span> TestResult testResult = new TestResult();<a name="line.342"></a> +<span class="sourceLineNo">343</span> try {<a name="line.343"></a> +<span class="sourceLineNo">344</span> testResult.doReadBenchmark();<a name="line.344"></a> +<span class="sourceLineNo">345</span> } catch (Exception e) {<a name="line.345"></a> +<span class="sourceLineNo">346</span> LOG.error("Unexpected exception", e);<a name="line.346"></a> +<span class="sourceLineNo">347</span> }<a name="line.347"></a> +<span class="sourceLineNo">348</span> }<a name="line.348"></a> +<span class="sourceLineNo">349</span>}<a name="line.349"></a>
