Repository: hbase-site Updated Branches: refs/heads/asf-site fe22821f4 -> d851cda6b
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/d851cda6/testdevapidocs/src-html/org/apache/hadoop/hbase/TestKeyValue.html ---------------------------------------------------------------------- diff --git a/testdevapidocs/src-html/org/apache/hadoop/hbase/TestKeyValue.html b/testdevapidocs/src-html/org/apache/hadoop/hbase/TestKeyValue.html index 28e1b9b..dbd278f 100644 --- a/testdevapidocs/src-html/org/apache/hadoop/hbase/TestKeyValue.html +++ b/testdevapidocs/src-html/org/apache/hadoop/hbase/TestKeyValue.html @@ -26,756 +26,729 @@ <span class="sourceLineNo">018</span> */<a name="line.18"></a> <span class="sourceLineNo">019</span>package org.apache.hadoop.hbase;<a name="line.19"></a> <span class="sourceLineNo">020</span><a name="line.20"></a> -<span class="sourceLineNo">021</span>import static org.junit.Assert.assertEquals;<a name="line.21"></a> -<span class="sourceLineNo">022</span>import static org.junit.Assert.assertFalse;<a name="line.22"></a> -<span class="sourceLineNo">023</span>import static org.junit.Assert.assertNotEquals;<a name="line.23"></a> -<span class="sourceLineNo">024</span>import static org.junit.Assert.assertNotNull;<a name="line.24"></a> -<span class="sourceLineNo">025</span>import static org.junit.Assert.assertTrue;<a name="line.25"></a> -<span class="sourceLineNo">026</span><a name="line.26"></a> -<span class="sourceLineNo">027</span>import java.io.ByteArrayInputStream;<a name="line.27"></a> -<span class="sourceLineNo">028</span>import java.io.ByteArrayOutputStream;<a name="line.28"></a> -<span class="sourceLineNo">029</span>import java.io.DataInputStream;<a name="line.29"></a> -<span class="sourceLineNo">030</span>import java.io.DataOutputStream;<a name="line.30"></a> -<span class="sourceLineNo">031</span>import java.io.IOException;<a name="line.31"></a> -<span class="sourceLineNo">032</span>import java.util.Collections;<a name="line.32"></a> -<span class="sourceLineNo">033</span>import java.util.Iterator;<a name="line.33"></a> -<span class="sourceLineNo">034</span>import java.util.List;<a name="line.34"></a> -<span class="sourceLineNo">035</span>import java.util.Set;<a name="line.35"></a> -<span class="sourceLineNo">036</span>import java.util.TreeSet;<a name="line.36"></a> -<span class="sourceLineNo">037</span><a name="line.37"></a> -<span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.testclassification.SmallTests;<a name="line.38"></a> -<span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.util.ByteBufferUtils;<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.ClassRule;<a name="line.41"></a> -<span class="sourceLineNo">042</span>import org.junit.Test;<a name="line.42"></a> -<span class="sourceLineNo">043</span>import org.junit.experimental.categories.Category;<a name="line.43"></a> -<span class="sourceLineNo">044</span>import org.slf4j.Logger;<a name="line.44"></a> -<span class="sourceLineNo">045</span>import org.slf4j.LoggerFactory;<a name="line.45"></a> -<span class="sourceLineNo">046</span><a name="line.46"></a> -<span class="sourceLineNo">047</span>@Category(SmallTests.class)<a name="line.47"></a> -<span class="sourceLineNo">048</span>public class TestKeyValue {<a name="line.48"></a> -<span class="sourceLineNo">049</span> @ClassRule<a name="line.49"></a> -<span class="sourceLineNo">050</span> public static final HBaseClassTestRule CLASS_RULE =<a name="line.50"></a> -<span class="sourceLineNo">051</span> HBaseClassTestRule.forClass(TestKeyValue.class);<a name="line.51"></a> -<span class="sourceLineNo">052</span> private static final Logger LOG = LoggerFactory.getLogger(TestKeyValue.class);<a name="line.52"></a> -<span class="sourceLineNo">053</span><a name="line.53"></a> -<span class="sourceLineNo">054</span> @Test<a name="line.54"></a> -<span class="sourceLineNo">055</span> public void testColumnCompare() throws Exception {<a name="line.55"></a> -<span class="sourceLineNo">056</span> final byte [] a = Bytes.toBytes("aaa");<a name="line.56"></a> -<span class="sourceLineNo">057</span> byte [] family1 = Bytes.toBytes("abc");<a name="line.57"></a> -<span class="sourceLineNo">058</span> byte [] qualifier1 = Bytes.toBytes("def");<a name="line.58"></a> -<span class="sourceLineNo">059</span> byte [] family2 = Bytes.toBytes("abcd");<a name="line.59"></a> -<span class="sourceLineNo">060</span> byte [] qualifier2 = Bytes.toBytes("ef");<a name="line.60"></a> -<span class="sourceLineNo">061</span><a name="line.61"></a> -<span class="sourceLineNo">062</span> KeyValue aaa = new KeyValue(a, family1, qualifier1, 0L, KeyValue.Type.Put, a);<a name="line.62"></a> -<span class="sourceLineNo">063</span> assertFalse(CellUtil.matchingColumn(aaa, family2, qualifier2));<a name="line.63"></a> -<span class="sourceLineNo">064</span> assertTrue(CellUtil.matchingColumn(aaa, family1, qualifier1));<a name="line.64"></a> -<span class="sourceLineNo">065</span> aaa = new KeyValue(a, family2, qualifier2, 0L, KeyValue.Type.Put, a);<a name="line.65"></a> -<span class="sourceLineNo">066</span> assertFalse(CellUtil.matchingColumn(aaa, family1, qualifier1));<a name="line.66"></a> -<span class="sourceLineNo">067</span> assertTrue(CellUtil.matchingColumn(aaa, family2,qualifier2));<a name="line.67"></a> -<span class="sourceLineNo">068</span> byte [] nullQualifier = new byte[0];<a name="line.68"></a> -<span class="sourceLineNo">069</span> aaa = new KeyValue(a, family1, nullQualifier, 0L, KeyValue.Type.Put, a);<a name="line.69"></a> -<span class="sourceLineNo">070</span> assertTrue(CellUtil.matchingColumn(aaa, family1,null));<a name="line.70"></a> -<span class="sourceLineNo">071</span> assertFalse(CellUtil.matchingColumn(aaa, family2,qualifier2));<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> /**<a name="line.74"></a> -<span class="sourceLineNo">075</span> * Test a corner case when the family qualifier is a prefix of the<a name="line.75"></a> -<span class="sourceLineNo">076</span> * column qualifier.<a name="line.76"></a> -<span class="sourceLineNo">077</span> */<a name="line.77"></a> -<span class="sourceLineNo">078</span> @Test<a name="line.78"></a> -<span class="sourceLineNo">079</span> public void testColumnCompare_prefix() throws Exception {<a name="line.79"></a> -<span class="sourceLineNo">080</span> final byte [] a = Bytes.toBytes("aaa");<a name="line.80"></a> -<span class="sourceLineNo">081</span> byte [] family1 = Bytes.toBytes("abc");<a name="line.81"></a> -<span class="sourceLineNo">082</span> byte [] qualifier1 = Bytes.toBytes("def");<a name="line.82"></a> -<span class="sourceLineNo">083</span> byte [] family2 = Bytes.toBytes("ab");<a name="line.83"></a> -<span class="sourceLineNo">084</span> byte [] qualifier2 = Bytes.toBytes("def");<a name="line.84"></a> -<span class="sourceLineNo">085</span><a name="line.85"></a> -<span class="sourceLineNo">086</span> KeyValue aaa = new KeyValue(a, family1, qualifier1, 0L, KeyValue.Type.Put, a);<a name="line.86"></a> -<span class="sourceLineNo">087</span> assertFalse(CellUtil.matchingColumn(aaa, family2, qualifier2));<a name="line.87"></a> -<span class="sourceLineNo">088</span> }<a name="line.88"></a> -<span class="sourceLineNo">089</span><a name="line.89"></a> -<span class="sourceLineNo">090</span> @Test<a name="line.90"></a> -<span class="sourceLineNo">091</span> public void testBasics() throws Exception {<a name="line.91"></a> -<span class="sourceLineNo">092</span> LOG.info("LOWKEY: " + KeyValue.LOWESTKEY.toString());<a name="line.92"></a> -<span class="sourceLineNo">093</span> String name = "testBasics";<a name="line.93"></a> -<span class="sourceLineNo">094</span> check(Bytes.toBytes(name),<a name="line.94"></a> -<span class="sourceLineNo">095</span> Bytes.toBytes(name), Bytes.toBytes(name), 1,<a name="line.95"></a> -<span class="sourceLineNo">096</span> Bytes.toBytes(name));<a name="line.96"></a> -<span class="sourceLineNo">097</span> // Test empty value and empty column -- both should work. (not empty fam)<a name="line.97"></a> -<span class="sourceLineNo">098</span> check(Bytes.toBytes(name), Bytes.toBytes(name), null, 1, null);<a name="line.98"></a> -<span class="sourceLineNo">099</span> check(HConstants.EMPTY_BYTE_ARRAY, Bytes.toBytes(name), null, 1, null);<a name="line.99"></a> -<span class="sourceLineNo">100</span> // empty qual is equivalent to null qual<a name="line.100"></a> -<span class="sourceLineNo">101</span> assertEquals(<a name="line.101"></a> -<span class="sourceLineNo">102</span> new KeyValue(Bytes.toBytes("rk"), Bytes.toBytes("fam"), null, 1, (byte[]) null),<a name="line.102"></a> -<span class="sourceLineNo">103</span> new KeyValue(Bytes.toBytes("rk"), Bytes.toBytes("fam"),<a name="line.103"></a> -<span class="sourceLineNo">104</span> HConstants.EMPTY_BYTE_ARRAY, 1, (byte[]) null));<a name="line.104"></a> -<span class="sourceLineNo">105</span> }<a name="line.105"></a> -<span class="sourceLineNo">106</span><a name="line.106"></a> -<span class="sourceLineNo">107</span> private void check(final byte [] row, final byte [] family, byte [] qualifier,<a name="line.107"></a> -<span class="sourceLineNo">108</span> final long timestamp, final byte [] value) {<a name="line.108"></a> -<span class="sourceLineNo">109</span> KeyValue kv = new KeyValue(row, family, qualifier, timestamp, value);<a name="line.109"></a> -<span class="sourceLineNo">110</span> assertTrue(Bytes.compareTo(kv.getRowArray(), kv.getRowOffset(), kv.getRowLength(), row, 0,<a name="line.110"></a> -<span class="sourceLineNo">111</span> row.length) == 0);<a name="line.111"></a> -<span class="sourceLineNo">112</span> assertTrue(CellUtil.matchingColumn(kv, family, qualifier));<a name="line.112"></a> -<span class="sourceLineNo">113</span> // Call toString to make sure it works.<a name="line.113"></a> -<span class="sourceLineNo">114</span> LOG.info(kv.toString());<a name="line.114"></a> -<span class="sourceLineNo">115</span> }<a name="line.115"></a> -<span class="sourceLineNo">116</span><a name="line.116"></a> -<span class="sourceLineNo">117</span> @Test<a name="line.117"></a> -<span class="sourceLineNo">118</span> public void testPlainCompare() throws Exception {<a name="line.118"></a> -<span class="sourceLineNo">119</span> final byte [] a = Bytes.toBytes("aaa");<a name="line.119"></a> -<span class="sourceLineNo">120</span> final byte [] b = Bytes.toBytes("bbb");<a name="line.120"></a> -<span class="sourceLineNo">121</span> final byte [] fam = Bytes.toBytes("col");<a name="line.121"></a> -<span class="sourceLineNo">122</span> final byte [] qf = Bytes.toBytes("umn");<a name="line.122"></a> -<span class="sourceLineNo">123</span> KeyValue aaa = new KeyValue(a, fam, qf, a);<a name="line.123"></a> -<span class="sourceLineNo">124</span> KeyValue bbb = new KeyValue(b, fam, qf, b);<a name="line.124"></a> -<span class="sourceLineNo">125</span> assertTrue(CellComparatorImpl.COMPARATOR.compare(aaa, bbb) < 0);<a name="line.125"></a> -<span class="sourceLineNo">126</span> assertTrue(CellComparatorImpl.COMPARATOR.compare(bbb, aaa) > 0);<a name="line.126"></a> -<span class="sourceLineNo">127</span> // Compare breaks if passed same ByteBuffer as both left and right arguments.<a name="line.127"></a> -<span class="sourceLineNo">128</span> assertTrue(CellComparatorImpl.COMPARATOR.compare(bbb, bbb) == 0);<a name="line.128"></a> -<span class="sourceLineNo">129</span> assertTrue(CellComparatorImpl.COMPARATOR.compare(aaa, aaa) == 0);<a name="line.129"></a> -<span class="sourceLineNo">130</span> // Do compare with different timestamps.<a name="line.130"></a> -<span class="sourceLineNo">131</span> aaa = new KeyValue(a, fam, qf, 1, a);<a name="line.131"></a> -<span class="sourceLineNo">132</span> bbb = new KeyValue(a, fam, qf, 2, a);<a name="line.132"></a> -<span class="sourceLineNo">133</span> assertTrue(CellComparatorImpl.COMPARATOR.compare(aaa, bbb) > 0);<a name="line.133"></a> -<span class="sourceLineNo">134</span> assertTrue(CellComparatorImpl.COMPARATOR.compare(bbb, aaa) < 0);<a name="line.134"></a> -<span class="sourceLineNo">135</span> assertTrue(CellComparatorImpl.COMPARATOR.compare(aaa, aaa) == 0);<a name="line.135"></a> -<span class="sourceLineNo">136</span> // Do compare with different types. Higher numbered types -- Delete<a name="line.136"></a> -<span class="sourceLineNo">137</span> // should sort ahead of lower numbers; i.e. Put<a name="line.137"></a> -<span class="sourceLineNo">138</span> aaa = new KeyValue(a, fam, qf, 1, KeyValue.Type.Delete, a);<a name="line.138"></a> -<span class="sourceLineNo">139</span> bbb = new KeyValue(a, fam, qf, 1, a);<a name="line.139"></a> -<span class="sourceLineNo">140</span> assertTrue(CellComparatorImpl.COMPARATOR.compare(aaa, bbb) < 0);<a name="line.140"></a> -<span class="sourceLineNo">141</span> assertTrue(CellComparatorImpl.COMPARATOR.compare(bbb, aaa) > 0);<a name="line.141"></a> -<span class="sourceLineNo">142</span> assertTrue(CellComparatorImpl.COMPARATOR.compare(aaa, aaa) == 0);<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> @Test<a name="line.145"></a> -<span class="sourceLineNo">146</span> public void testMoreComparisons() throws Exception {<a name="line.146"></a> -<span class="sourceLineNo">147</span> long now = System.currentTimeMillis();<a name="line.147"></a> -<span class="sourceLineNo">148</span><a name="line.148"></a> -<span class="sourceLineNo">149</span> // Meta compares<a name="line.149"></a> -<span class="sourceLineNo">150</span> KeyValue aaa = new KeyValue(<a name="line.150"></a> -<span class="sourceLineNo">151</span> Bytes.toBytes("TestScanMultipleVersions,row_0500,1236020145502"), now);<a name="line.151"></a> -<span class="sourceLineNo">152</span> KeyValue bbb = new KeyValue(<a name="line.152"></a> -<span class="sourceLineNo">153</span> Bytes.toBytes("TestScanMultipleVersions,,99999999999999"), now);<a name="line.153"></a> -<span class="sourceLineNo">154</span> CellComparator c = CellComparatorImpl.META_COMPARATOR;<a name="line.154"></a> -<span class="sourceLineNo">155</span> assertTrue(c.compare(bbb, aaa) < 0);<a name="line.155"></a> -<span class="sourceLineNo">156</span><a name="line.156"></a> -<span class="sourceLineNo">157</span> KeyValue aaaa = new KeyValue(Bytes.toBytes("TestScanMultipleVersions,,1236023996656"),<a name="line.157"></a> -<span class="sourceLineNo">158</span> Bytes.toBytes("info"), Bytes.toBytes("regioninfo"), 1236024396271L,<a name="line.158"></a> -<span class="sourceLineNo">159</span> (byte[])null);<a name="line.159"></a> -<span class="sourceLineNo">160</span> assertTrue(c.compare(aaaa, bbb) < 0);<a name="line.160"></a> -<span class="sourceLineNo">161</span><a name="line.161"></a> -<span class="sourceLineNo">162</span> KeyValue x = new KeyValue(Bytes.toBytes("TestScanMultipleVersions,row_0500,1236034574162"),<a name="line.162"></a> -<span class="sourceLineNo">163</span> Bytes.toBytes("info"), Bytes.toBytes(""), 9223372036854775807L,<a name="line.163"></a> -<span class="sourceLineNo">164</span> (byte[])null);<a name="line.164"></a> -<span class="sourceLineNo">165</span> KeyValue y = new KeyValue(Bytes.toBytes("TestScanMultipleVersions,row_0500,1236034574162"),<a name="line.165"></a> -<span class="sourceLineNo">166</span> Bytes.toBytes("info"), Bytes.toBytes("regioninfo"), 1236034574912L,<a name="line.166"></a> -<span class="sourceLineNo">167</span> (byte[])null);<a name="line.167"></a> -<span class="sourceLineNo">168</span> assertTrue(c.compare(x, y) < 0);<a name="line.168"></a> -<span class="sourceLineNo">169</span> comparisons(CellComparatorImpl.META_COMPARATOR);<a name="line.169"></a> -<span class="sourceLineNo">170</span> comparisons(CellComparatorImpl.COMPARATOR);<a name="line.170"></a> -<span class="sourceLineNo">171</span> metacomparisons(CellComparatorImpl.META_COMPARATOR);<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> @Test<a name="line.174"></a> -<span class="sourceLineNo">175</span> public void testMetaComparatorTableKeysWithCommaOk() {<a name="line.175"></a> -<span class="sourceLineNo">176</span> CellComparator c = CellComparatorImpl.META_COMPARATOR;<a name="line.176"></a> -<span class="sourceLineNo">177</span> long now = System.currentTimeMillis();<a name="line.177"></a> -<span class="sourceLineNo">178</span> // meta keys values are not quite right. A users can enter illegal values<a name="line.178"></a> -<span class="sourceLineNo">179</span> // from shell when scanning meta.<a name="line.179"></a> -<span class="sourceLineNo">180</span> KeyValue a = new KeyValue(Bytes.toBytes("table,key,with,commas1,1234"), now);<a name="line.180"></a> -<span class="sourceLineNo">181</span> KeyValue b = new KeyValue(Bytes.toBytes("table,key,with,commas2,0123"), now);<a name="line.181"></a> -<span class="sourceLineNo">182</span> assertTrue(c.compare(a, b) < 0);<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> /**<a name="line.185"></a> -<span class="sourceLineNo">186</span> * Tests cases where rows keys have characters below the ','.<a name="line.186"></a> -<span class="sourceLineNo">187</span> * See HBASE-832<a name="line.187"></a> -<span class="sourceLineNo">188</span> * @throws IOException<a name="line.188"></a> -<span class="sourceLineNo">189</span> */<a name="line.189"></a> -<span class="sourceLineNo">190</span> @Test<a name="line.190"></a> -<span class="sourceLineNo">191</span> public void testKeyValueBorderCases() throws IOException {<a name="line.191"></a> -<span class="sourceLineNo">192</span> // % sorts before , so if we don't do special comparator, rowB would<a name="line.192"></a> -<span class="sourceLineNo">193</span> // come before rowA.<a name="line.193"></a> -<span class="sourceLineNo">194</span> KeyValue rowA = new KeyValue(Bytes.toBytes("testtable,www.hbase.org/,1234"),<a name="line.194"></a> -<span class="sourceLineNo">195</span> Bytes.toBytes("fam"), Bytes.toBytes(""), Long.MAX_VALUE, (byte[])null);<a name="line.195"></a> -<span class="sourceLineNo">196</span> KeyValue rowB = new KeyValue(Bytes.toBytes("testtable,www.hbase.org/%20,99999"),<a name="line.196"></a> -<span class="sourceLineNo">197</span> Bytes.toBytes("fam"), Bytes.toBytes(""), Long.MAX_VALUE, (byte[])null);<a name="line.197"></a> -<span class="sourceLineNo">198</span> assertTrue(CellComparatorImpl.META_COMPARATOR.compare(rowA, rowB) < 0);<a name="line.198"></a> -<span class="sourceLineNo">199</span><a name="line.199"></a> -<span class="sourceLineNo">200</span> rowA = new KeyValue(Bytes.toBytes("testtable,,1234"), Bytes.toBytes("fam"),<a name="line.200"></a> -<span class="sourceLineNo">201</span> Bytes.toBytes(""), Long.MAX_VALUE, (byte[])null);<a name="line.201"></a> -<span class="sourceLineNo">202</span> rowB = new KeyValue(Bytes.toBytes("testtable,$www.hbase.org/,99999"),<a name="line.202"></a> -<span class="sourceLineNo">203</span> Bytes.toBytes("fam"), Bytes.toBytes(""), Long.MAX_VALUE, (byte[])null);<a name="line.203"></a> -<span class="sourceLineNo">204</span> assertTrue(CellComparatorImpl.META_COMPARATOR.compare(rowA, rowB) < 0);<a name="line.204"></a> -<span class="sourceLineNo">205</span><a name="line.205"></a> -<span class="sourceLineNo">206</span> }<a name="line.206"></a> +<span class="sourceLineNo">021</span>import static org.junit.Assert.assertArrayEquals;<a name="line.21"></a> +<span class="sourceLineNo">022</span>import static org.junit.Assert.assertEquals;<a name="line.22"></a> +<span class="sourceLineNo">023</span>import static org.junit.Assert.assertFalse;<a name="line.23"></a> +<span class="sourceLineNo">024</span>import static org.junit.Assert.assertNotEquals;<a name="line.24"></a> +<span class="sourceLineNo">025</span>import static org.junit.Assert.assertNotNull;<a name="line.25"></a> +<span class="sourceLineNo">026</span>import static org.junit.Assert.assertTrue;<a name="line.26"></a> +<span class="sourceLineNo">027</span>import static org.junit.Assert.fail;<a name="line.27"></a> +<span class="sourceLineNo">028</span><a name="line.28"></a> +<span class="sourceLineNo">029</span>import java.io.ByteArrayInputStream;<a name="line.29"></a> +<span class="sourceLineNo">030</span>import java.io.ByteArrayOutputStream;<a name="line.30"></a> +<span class="sourceLineNo">031</span>import java.io.DataInputStream;<a name="line.31"></a> +<span class="sourceLineNo">032</span>import java.io.DataOutputStream;<a name="line.32"></a> +<span class="sourceLineNo">033</span>import java.io.IOException;<a name="line.33"></a> +<span class="sourceLineNo">034</span>import java.util.Collections;<a name="line.34"></a> +<span class="sourceLineNo">035</span>import java.util.Iterator;<a name="line.35"></a> +<span class="sourceLineNo">036</span>import java.util.List;<a name="line.36"></a> +<span class="sourceLineNo">037</span>import java.util.Set;<a name="line.37"></a> +<span class="sourceLineNo">038</span>import java.util.TreeSet;<a name="line.38"></a> +<span class="sourceLineNo">039</span><a name="line.39"></a> +<span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.testclassification.SmallTests;<a name="line.40"></a> +<span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.util.ByteBufferUtils;<a name="line.41"></a> +<span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.42"></a> +<span class="sourceLineNo">043</span>import org.junit.ClassRule;<a name="line.43"></a> +<span class="sourceLineNo">044</span>import org.junit.Test;<a name="line.44"></a> +<span class="sourceLineNo">045</span>import org.junit.experimental.categories.Category;<a name="line.45"></a> +<span class="sourceLineNo">046</span>import org.slf4j.Logger;<a name="line.46"></a> +<span class="sourceLineNo">047</span>import org.slf4j.LoggerFactory;<a name="line.47"></a> +<span class="sourceLineNo">048</span><a name="line.48"></a> +<span class="sourceLineNo">049</span>@Category(SmallTests.class)<a name="line.49"></a> +<span class="sourceLineNo">050</span>public class TestKeyValue {<a name="line.50"></a> +<span class="sourceLineNo">051</span> @ClassRule<a name="line.51"></a> +<span class="sourceLineNo">052</span> public static final HBaseClassTestRule CLASS_RULE =<a name="line.52"></a> +<span class="sourceLineNo">053</span> HBaseClassTestRule.forClass(TestKeyValue.class);<a name="line.53"></a> +<span class="sourceLineNo">054</span> private static final Logger LOG = LoggerFactory.getLogger(TestKeyValue.class);<a name="line.54"></a> +<span class="sourceLineNo">055</span><a name="line.55"></a> +<span class="sourceLineNo">056</span> @Test<a name="line.56"></a> +<span class="sourceLineNo">057</span> public void testColumnCompare() throws Exception {<a name="line.57"></a> +<span class="sourceLineNo">058</span> final byte [] a = Bytes.toBytes("aaa");<a name="line.58"></a> +<span class="sourceLineNo">059</span> byte [] family1 = Bytes.toBytes("abc");<a name="line.59"></a> +<span class="sourceLineNo">060</span> byte [] qualifier1 = Bytes.toBytes("def");<a name="line.60"></a> +<span class="sourceLineNo">061</span> byte [] family2 = Bytes.toBytes("abcd");<a name="line.61"></a> +<span class="sourceLineNo">062</span> byte [] qualifier2 = Bytes.toBytes("ef");<a name="line.62"></a> +<span class="sourceLineNo">063</span><a name="line.63"></a> +<span class="sourceLineNo">064</span> KeyValue aaa = new KeyValue(a, family1, qualifier1, 0L, KeyValue.Type.Put, a);<a name="line.64"></a> +<span class="sourceLineNo">065</span> assertFalse(CellUtil.matchingColumn(aaa, family2, qualifier2));<a name="line.65"></a> +<span class="sourceLineNo">066</span> assertTrue(CellUtil.matchingColumn(aaa, family1, qualifier1));<a name="line.66"></a> +<span class="sourceLineNo">067</span> aaa = new KeyValue(a, family2, qualifier2, 0L, KeyValue.Type.Put, a);<a name="line.67"></a> +<span class="sourceLineNo">068</span> assertFalse(CellUtil.matchingColumn(aaa, family1, qualifier1));<a name="line.68"></a> +<span class="sourceLineNo">069</span> assertTrue(CellUtil.matchingColumn(aaa, family2,qualifier2));<a name="line.69"></a> +<span class="sourceLineNo">070</span> byte [] nullQualifier = new byte[0];<a name="line.70"></a> +<span class="sourceLineNo">071</span> aaa = new KeyValue(a, family1, nullQualifier, 0L, KeyValue.Type.Put, a);<a name="line.71"></a> +<span class="sourceLineNo">072</span> assertTrue(CellUtil.matchingColumn(aaa, family1,null));<a name="line.72"></a> +<span class="sourceLineNo">073</span> assertFalse(CellUtil.matchingColumn(aaa, family2,qualifier2));<a name="line.73"></a> +<span class="sourceLineNo">074</span> }<a name="line.74"></a> +<span class="sourceLineNo">075</span><a name="line.75"></a> +<span class="sourceLineNo">076</span> /**<a name="line.76"></a> +<span class="sourceLineNo">077</span> * Test a corner case when the family qualifier is a prefix of the<a name="line.77"></a> +<span class="sourceLineNo">078</span> * column qualifier.<a name="line.78"></a> +<span class="sourceLineNo">079</span> */<a name="line.79"></a> +<span class="sourceLineNo">080</span> @Test<a name="line.80"></a> +<span class="sourceLineNo">081</span> public void testColumnCompare_prefix() throws Exception {<a name="line.81"></a> +<span class="sourceLineNo">082</span> final byte [] a = Bytes.toBytes("aaa");<a name="line.82"></a> +<span class="sourceLineNo">083</span> byte [] family1 = Bytes.toBytes("abc");<a name="line.83"></a> +<span class="sourceLineNo">084</span> byte [] qualifier1 = Bytes.toBytes("def");<a name="line.84"></a> +<span class="sourceLineNo">085</span> byte [] family2 = Bytes.toBytes("ab");<a name="line.85"></a> +<span class="sourceLineNo">086</span> byte [] qualifier2 = Bytes.toBytes("def");<a name="line.86"></a> +<span class="sourceLineNo">087</span><a name="line.87"></a> +<span class="sourceLineNo">088</span> KeyValue aaa = new KeyValue(a, family1, qualifier1, 0L, KeyValue.Type.Put, a);<a name="line.88"></a> +<span class="sourceLineNo">089</span> assertFalse(CellUtil.matchingColumn(aaa, family2, qualifier2));<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> @Test<a name="line.92"></a> +<span class="sourceLineNo">093</span> public void testBasics() throws Exception {<a name="line.93"></a> +<span class="sourceLineNo">094</span> LOG.info("LOWKEY: " + KeyValue.LOWESTKEY.toString());<a name="line.94"></a> +<span class="sourceLineNo">095</span> String name = "testBasics";<a name="line.95"></a> +<span class="sourceLineNo">096</span> check(Bytes.toBytes(name),<a name="line.96"></a> +<span class="sourceLineNo">097</span> Bytes.toBytes(name), Bytes.toBytes(name), 1,<a name="line.97"></a> +<span class="sourceLineNo">098</span> Bytes.toBytes(name));<a name="line.98"></a> +<span class="sourceLineNo">099</span> // Test empty value and empty column -- both should work. (not empty fam)<a name="line.99"></a> +<span class="sourceLineNo">100</span> check(Bytes.toBytes(name), Bytes.toBytes(name), null, 1, null);<a name="line.100"></a> +<span class="sourceLineNo">101</span> check(HConstants.EMPTY_BYTE_ARRAY, Bytes.toBytes(name), null, 1, null);<a name="line.101"></a> +<span class="sourceLineNo">102</span> // empty qual is equivalent to null qual<a name="line.102"></a> +<span class="sourceLineNo">103</span> assertEquals(<a name="line.103"></a> +<span class="sourceLineNo">104</span> new KeyValue(Bytes.toBytes("rk"), Bytes.toBytes("fam"), null, 1, (byte[]) null),<a name="line.104"></a> +<span class="sourceLineNo">105</span> new KeyValue(Bytes.toBytes("rk"), Bytes.toBytes("fam"),<a name="line.105"></a> +<span class="sourceLineNo">106</span> HConstants.EMPTY_BYTE_ARRAY, 1, (byte[]) null));<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> private void check(final byte [] row, final byte [] family, byte [] qualifier,<a name="line.109"></a> +<span class="sourceLineNo">110</span> final long timestamp, final byte [] value) {<a name="line.110"></a> +<span class="sourceLineNo">111</span> KeyValue kv = new KeyValue(row, family, qualifier, timestamp, value);<a name="line.111"></a> +<span class="sourceLineNo">112</span> assertTrue(Bytes.compareTo(kv.getRowArray(), kv.getRowOffset(), kv.getRowLength(), row, 0,<a name="line.112"></a> +<span class="sourceLineNo">113</span> row.length) == 0);<a name="line.113"></a> +<span class="sourceLineNo">114</span> assertTrue(CellUtil.matchingColumn(kv, family, qualifier));<a name="line.114"></a> +<span class="sourceLineNo">115</span> // Call toString to make sure it works.<a name="line.115"></a> +<span class="sourceLineNo">116</span> LOG.info(kv.toString());<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> @Test<a name="line.119"></a> +<span class="sourceLineNo">120</span> public void testPlainCompare() throws Exception {<a name="line.120"></a> +<span class="sourceLineNo">121</span> final byte [] a = Bytes.toBytes("aaa");<a name="line.121"></a> +<span class="sourceLineNo">122</span> final byte [] b = Bytes.toBytes("bbb");<a name="line.122"></a> +<span class="sourceLineNo">123</span> final byte [] fam = Bytes.toBytes("col");<a name="line.123"></a> +<span class="sourceLineNo">124</span> final byte [] qf = Bytes.toBytes("umn");<a name="line.124"></a> +<span class="sourceLineNo">125</span> KeyValue aaa = new KeyValue(a, fam, qf, a);<a name="line.125"></a> +<span class="sourceLineNo">126</span> KeyValue bbb = new KeyValue(b, fam, qf, b);<a name="line.126"></a> +<span class="sourceLineNo">127</span> assertTrue(CellComparatorImpl.COMPARATOR.compare(aaa, bbb) < 0);<a name="line.127"></a> +<span class="sourceLineNo">128</span> assertTrue(CellComparatorImpl.COMPARATOR.compare(bbb, aaa) > 0);<a name="line.128"></a> +<span class="sourceLineNo">129</span> // Compare breaks if passed same ByteBuffer as both left and right arguments.<a name="line.129"></a> +<span class="sourceLineNo">130</span> assertTrue(CellComparatorImpl.COMPARATOR.compare(bbb, bbb) == 0);<a name="line.130"></a> +<span class="sourceLineNo">131</span> assertTrue(CellComparatorImpl.COMPARATOR.compare(aaa, aaa) == 0);<a name="line.131"></a> +<span class="sourceLineNo">132</span> // Do compare with different timestamps.<a name="line.132"></a> +<span class="sourceLineNo">133</span> aaa = new KeyValue(a, fam, qf, 1, a);<a name="line.133"></a> +<span class="sourceLineNo">134</span> bbb = new KeyValue(a, fam, qf, 2, a);<a name="line.134"></a> +<span class="sourceLineNo">135</span> assertTrue(CellComparatorImpl.COMPARATOR.compare(aaa, bbb) > 0);<a name="line.135"></a> +<span class="sourceLineNo">136</span> assertTrue(CellComparatorImpl.COMPARATOR.compare(bbb, aaa) < 0);<a name="line.136"></a> +<span class="sourceLineNo">137</span> assertTrue(CellComparatorImpl.COMPARATOR.compare(aaa, aaa) == 0);<a name="line.137"></a> +<span class="sourceLineNo">138</span> // Do compare with different types. Higher numbered types -- Delete<a name="line.138"></a> +<span class="sourceLineNo">139</span> // should sort ahead of lower numbers; i.e. Put<a name="line.139"></a> +<span class="sourceLineNo">140</span> aaa = new KeyValue(a, fam, qf, 1, KeyValue.Type.Delete, a);<a name="line.140"></a> +<span class="sourceLineNo">141</span> bbb = new KeyValue(a, fam, qf, 1, a);<a name="line.141"></a> +<span class="sourceLineNo">142</span> assertTrue(CellComparatorImpl.COMPARATOR.compare(aaa, bbb) < 0);<a name="line.142"></a> +<span class="sourceLineNo">143</span> assertTrue(CellComparatorImpl.COMPARATOR.compare(bbb, aaa) > 0);<a name="line.143"></a> +<span class="sourceLineNo">144</span> assertTrue(CellComparatorImpl.COMPARATOR.compare(aaa, aaa) == 0);<a name="line.144"></a> +<span class="sourceLineNo">145</span> }<a name="line.145"></a> +<span class="sourceLineNo">146</span><a name="line.146"></a> +<span class="sourceLineNo">147</span> @Test<a name="line.147"></a> +<span class="sourceLineNo">148</span> public void testMoreComparisons() throws Exception {<a name="line.148"></a> +<span class="sourceLineNo">149</span> long now = System.currentTimeMillis();<a name="line.149"></a> +<span class="sourceLineNo">150</span><a name="line.150"></a> +<span class="sourceLineNo">151</span> // Meta compares<a name="line.151"></a> +<span class="sourceLineNo">152</span> KeyValue aaa = new KeyValue(<a name="line.152"></a> +<span class="sourceLineNo">153</span> Bytes.toBytes("TestScanMultipleVersions,row_0500,1236020145502"), now);<a name="line.153"></a> +<span class="sourceLineNo">154</span> KeyValue bbb = new KeyValue(<a name="line.154"></a> +<span class="sourceLineNo">155</span> Bytes.toBytes("TestScanMultipleVersions,,99999999999999"), now);<a name="line.155"></a> +<span class="sourceLineNo">156</span> CellComparator c = CellComparatorImpl.META_COMPARATOR;<a name="line.156"></a> +<span class="sourceLineNo">157</span> assertTrue(c.compare(bbb, aaa) < 0);<a name="line.157"></a> +<span class="sourceLineNo">158</span><a name="line.158"></a> +<span class="sourceLineNo">159</span> KeyValue aaaa = new KeyValue(Bytes.toBytes("TestScanMultipleVersions,,1236023996656"),<a name="line.159"></a> +<span class="sourceLineNo">160</span> Bytes.toBytes("info"), Bytes.toBytes("regioninfo"), 1236024396271L,<a name="line.160"></a> +<span class="sourceLineNo">161</span> (byte[])null);<a name="line.161"></a> +<span class="sourceLineNo">162</span> assertTrue(c.compare(aaaa, bbb) < 0);<a name="line.162"></a> +<span class="sourceLineNo">163</span><a name="line.163"></a> +<span class="sourceLineNo">164</span> KeyValue x = new KeyValue(Bytes.toBytes("TestScanMultipleVersions,row_0500,1236034574162"),<a name="line.164"></a> +<span class="sourceLineNo">165</span> Bytes.toBytes("info"), Bytes.toBytes(""), 9223372036854775807L,<a name="line.165"></a> +<span class="sourceLineNo">166</span> (byte[])null);<a name="line.166"></a> +<span class="sourceLineNo">167</span> KeyValue y = new KeyValue(Bytes.toBytes("TestScanMultipleVersions,row_0500,1236034574162"),<a name="line.167"></a> +<span class="sourceLineNo">168</span> Bytes.toBytes("info"), Bytes.toBytes("regioninfo"), 1236034574912L,<a name="line.168"></a> +<span class="sourceLineNo">169</span> (byte[])null);<a name="line.169"></a> +<span class="sourceLineNo">170</span> assertTrue(c.compare(x, y) < 0);<a name="line.170"></a> +<span class="sourceLineNo">171</span> comparisons(CellComparatorImpl.META_COMPARATOR);<a name="line.171"></a> +<span class="sourceLineNo">172</span> comparisons(CellComparatorImpl.COMPARATOR);<a name="line.172"></a> +<span class="sourceLineNo">173</span> metacomparisons(CellComparatorImpl.META_COMPARATOR);<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> @Test<a name="line.176"></a> +<span class="sourceLineNo">177</span> public void testMetaComparatorTableKeysWithCommaOk() {<a name="line.177"></a> +<span class="sourceLineNo">178</span> CellComparator c = CellComparatorImpl.META_COMPARATOR;<a name="line.178"></a> +<span class="sourceLineNo">179</span> long now = System.currentTimeMillis();<a name="line.179"></a> +<span class="sourceLineNo">180</span> // meta keys values are not quite right. A users can enter illegal values<a name="line.180"></a> +<span class="sourceLineNo">181</span> // from shell when scanning meta.<a name="line.181"></a> +<span class="sourceLineNo">182</span> KeyValue a = new KeyValue(Bytes.toBytes("table,key,with,commas1,1234"), now);<a name="line.182"></a> +<span class="sourceLineNo">183</span> KeyValue b = new KeyValue(Bytes.toBytes("table,key,with,commas2,0123"), now);<a name="line.183"></a> +<span class="sourceLineNo">184</span> assertTrue(c.compare(a, b) < 0);<a name="line.184"></a> +<span class="sourceLineNo">185</span> }<a name="line.185"></a> +<span class="sourceLineNo">186</span><a name="line.186"></a> +<span class="sourceLineNo">187</span> /**<a name="line.187"></a> +<span class="sourceLineNo">188</span> * Tests cases where rows keys have characters below the ','.<a name="line.188"></a> +<span class="sourceLineNo">189</span> * See HBASE-832<a name="line.189"></a> +<span class="sourceLineNo">190</span> * @throws IOException<a name="line.190"></a> +<span class="sourceLineNo">191</span> */<a name="line.191"></a> +<span class="sourceLineNo">192</span> @Test<a name="line.192"></a> +<span class="sourceLineNo">193</span> public void testKeyValueBorderCases() throws IOException {<a name="line.193"></a> +<span class="sourceLineNo">194</span> // % sorts before , so if we don't do special comparator, rowB would<a name="line.194"></a> +<span class="sourceLineNo">195</span> // come before rowA.<a name="line.195"></a> +<span class="sourceLineNo">196</span> KeyValue rowA = new KeyValue(Bytes.toBytes("testtable,www.hbase.org/,1234"),<a name="line.196"></a> +<span class="sourceLineNo">197</span> Bytes.toBytes("fam"), Bytes.toBytes(""), Long.MAX_VALUE, (byte[])null);<a name="line.197"></a> +<span class="sourceLineNo">198</span> KeyValue rowB = new KeyValue(Bytes.toBytes("testtable,www.hbase.org/%20,99999"),<a name="line.198"></a> +<span class="sourceLineNo">199</span> Bytes.toBytes("fam"), Bytes.toBytes(""), Long.MAX_VALUE, (byte[])null);<a name="line.199"></a> +<span class="sourceLineNo">200</span> assertTrue(CellComparatorImpl.META_COMPARATOR.compare(rowA, rowB) < 0);<a name="line.200"></a> +<span class="sourceLineNo">201</span><a name="line.201"></a> +<span class="sourceLineNo">202</span> rowA = new KeyValue(Bytes.toBytes("testtable,,1234"), Bytes.toBytes("fam"),<a name="line.202"></a> +<span class="sourceLineNo">203</span> Bytes.toBytes(""), Long.MAX_VALUE, (byte[])null);<a name="line.203"></a> +<span class="sourceLineNo">204</span> rowB = new KeyValue(Bytes.toBytes("testtable,$www.hbase.org/,99999"),<a name="line.204"></a> +<span class="sourceLineNo">205</span> Bytes.toBytes("fam"), Bytes.toBytes(""), Long.MAX_VALUE, (byte[])null);<a name="line.205"></a> +<span class="sourceLineNo">206</span> assertTrue(CellComparatorImpl.META_COMPARATOR.compare(rowA, rowB) < 0);<a name="line.206"></a> <span class="sourceLineNo">207</span><a name="line.207"></a> -<span class="sourceLineNo">208</span> private void metacomparisons(final CellComparatorImpl c) {<a name="line.208"></a> -<span class="sourceLineNo">209</span> long now = System.currentTimeMillis();<a name="line.209"></a> -<span class="sourceLineNo">210</span> assertTrue(c.compare(new KeyValue(<a name="line.210"></a> -<span class="sourceLineNo">211</span> Bytes.toBytes(TableName.META_TABLE_NAME.getNameAsString()+",a,,0,1"), now),<a name="line.211"></a> -<span class="sourceLineNo">212</span> new KeyValue(<a name="line.212"></a> -<span class="sourceLineNo">213</span> Bytes.toBytes(TableName.META_TABLE_NAME.getNameAsString()+",a,,0,1"), now)) == 0);<a name="line.213"></a> -<span class="sourceLineNo">214</span> KeyValue a = new KeyValue(<a name="line.214"></a> -<span class="sourceLineNo">215</span> Bytes.toBytes(TableName.META_TABLE_NAME.getNameAsString()+",a,,0,1"), now);<a name="line.215"></a> -<span class="sourceLineNo">216</span> KeyValue b = new KeyValue(<a name="line.216"></a> -<span class="sourceLineNo">217</span> Bytes.toBytes(TableName.META_TABLE_NAME.getNameAsString()+",a,,0,2"), now);<a name="line.217"></a> -<span class="sourceLineNo">218</span> assertTrue(c.compare(a, b) < 0);<a name="line.218"></a> -<span class="sourceLineNo">219</span> assertTrue(c.compare(new KeyValue(<a name="line.219"></a> -<span class="sourceLineNo">220</span> Bytes.toBytes(TableName.META_TABLE_NAME.getNameAsString()+",a,,0,2"), now),<a name="line.220"></a> -<span class="sourceLineNo">221</span> new KeyValue(<a name="line.221"></a> -<span class="sourceLineNo">222</span> Bytes.toBytes(TableName.META_TABLE_NAME.getNameAsString()+",a,,0,1"), now)) > 0);<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> private void comparisons(final CellComparatorImpl c) {<a name="line.225"></a> -<span class="sourceLineNo">226</span> long now = System.currentTimeMillis();<a name="line.226"></a> -<span class="sourceLineNo">227</span> assertTrue(c.compare(new KeyValue(<a name="line.227"></a> -<span class="sourceLineNo">228</span> Bytes.toBytes(TableName.META_TABLE_NAME.getNameAsString()+",,1"), now),<a name="line.228"></a> -<span class="sourceLineNo">229</span> new KeyValue(<a name="line.229"></a> -<span class="sourceLineNo">230</span> Bytes.toBytes(TableName.META_TABLE_NAME.getNameAsString()+",,1"), now)) == 0);<a name="line.230"></a> -<span class="sourceLineNo">231</span> assertTrue(c.compare(new KeyValue(<a name="line.231"></a> -<span class="sourceLineNo">232</span> Bytes.toBytes(TableName.META_TABLE_NAME.getNameAsString()+",,1"), now),<a name="line.232"></a> -<span class="sourceLineNo">233</span> new KeyValue(<a name="line.233"></a> -<span class="sourceLineNo">234</span> Bytes.toBytes(TableName.META_TABLE_NAME.getNameAsString()+",,2"), now)) < 0);<a name="line.234"></a> -<span class="sourceLineNo">235</span> assertTrue(c.compare(new KeyValue(<a name="line.235"></a> -<span class="sourceLineNo">236</span> Bytes.toBytes(TableName.META_TABLE_NAME.getNameAsString()+",,2"), now),<a name="line.236"></a> -<span class="sourceLineNo">237</span> new KeyValue(<a name="line.237"></a> -<span class="sourceLineNo">238</span> Bytes.toBytes(TableName.META_TABLE_NAME.getNameAsString()+",,1"), now)) > 0);<a name="line.238"></a> -<span class="sourceLineNo">239</span> }<a name="line.239"></a> -<span class="sourceLineNo">240</span><a name="line.240"></a> -<span class="sourceLineNo">241</span> @Test<a name="line.241"></a> -<span class="sourceLineNo">242</span> public void testBinaryKeys() throws Exception {<a name="line.242"></a> -<span class="sourceLineNo">243</span> Set<KeyValue> set = new TreeSet<>(CellComparatorImpl.COMPARATOR);<a name="line.243"></a> -<span class="sourceLineNo">244</span> final byte [] fam = Bytes.toBytes("col");<a name="line.244"></a> -<span class="sourceLineNo">245</span> final byte [] qf = Bytes.toBytes("umn");<a name="line.245"></a> -<span class="sourceLineNo">246</span> final byte [] nb = new byte[0];<a name="line.246"></a> -<span class="sourceLineNo">247</span> KeyValue [] keys = {new KeyValue(Bytes.toBytes("aaaaa,\u0000\u0000,2"), fam, qf, 2, nb),<a name="line.247"></a> -<span class="sourceLineNo">248</span> new KeyValue(Bytes.toBytes("aaaaa,\u0001,3"), fam, qf, 3, nb),<a name="line.248"></a> -<span class="sourceLineNo">249</span> new KeyValue(Bytes.toBytes("aaaaa,,1"), fam, qf, 1, nb),<a name="line.249"></a> -<span class="sourceLineNo">250</span> new KeyValue(Bytes.toBytes("aaaaa,\u1000,5"), fam, qf, 5, nb),<a name="line.250"></a> -<span class="sourceLineNo">251</span> new KeyValue(Bytes.toBytes("aaaaa,a,4"), fam, qf, 4, nb),<a name="line.251"></a> -<span class="sourceLineNo">252</span> new KeyValue(Bytes.toBytes("a,a,0"), fam, qf, 0, nb),<a name="line.252"></a> -<span class="sourceLineNo">253</span> };<a name="line.253"></a> -<span class="sourceLineNo">254</span> // Add to set with bad comparator<a name="line.254"></a> -<span class="sourceLineNo">255</span> Collections.addAll(set, keys);<a name="line.255"></a> -<span class="sourceLineNo">256</span> // This will output the keys incorrectly.<a name="line.256"></a> -<span class="sourceLineNo">257</span> boolean assertion = false;<a name="line.257"></a> -<span class="sourceLineNo">258</span> int count = 0;<a name="line.258"></a> -<span class="sourceLineNo">259</span> try {<a name="line.259"></a> -<span class="sourceLineNo">260</span> for (KeyValue k: set) {<a name="line.260"></a> -<span class="sourceLineNo">261</span> assertTrue(count++ == k.getTimestamp());<a name="line.261"></a> -<span class="sourceLineNo">262</span> }<a name="line.262"></a> -<span class="sourceLineNo">263</span> } catch (java.lang.AssertionError e) {<a name="line.263"></a> -<span class="sourceLineNo">264</span> // Expected<a name="line.264"></a> -<span class="sourceLineNo">265</span> assertion = true;<a name="line.265"></a> -<span class="sourceLineNo">266</span> }<a name="line.266"></a> -<span class="sourceLineNo">267</span> assertTrue(assertion);<a name="line.267"></a> -<span class="sourceLineNo">268</span> // Make set with good comparator<a name="line.268"></a> -<span class="sourceLineNo">269</span> set = new TreeSet<>(CellComparatorImpl.META_COMPARATOR);<a name="line.269"></a> -<span class="sourceLineNo">270</span> Collections.addAll(set, keys);<a name="line.270"></a> -<span class="sourceLineNo">271</span> count = 0;<a name="line.271"></a> -<span class="sourceLineNo">272</span> for (KeyValue k: set) {<a name="line.272"></a> -<span class="sourceLineNo">273</span> assertTrue(count++ == k.getTimestamp());<a name="line.273"></a> -<span class="sourceLineNo">274</span> }<a name="line.274"></a> -<span class="sourceLineNo">275</span> }<a name="line.275"></a> -<span class="sourceLineNo">276</span><a name="line.276"></a> -<span class="sourceLineNo">277</span> @Test<a name="line.277"></a> -<span class="sourceLineNo">278</span> public void testStackedUpKeyValue() {<a name="line.278"></a> -<span class="sourceLineNo">279</span> // Test multiple KeyValues in a single blob.<a name="line.279"></a> -<span class="sourceLineNo">280</span><a name="line.280"></a> -<span class="sourceLineNo">281</span> // TODO actually write this test!<a name="line.281"></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> private void metacomparisons(final CellComparatorImpl c) {<a name="line.210"></a> +<span class="sourceLineNo">211</span> long now = System.currentTimeMillis();<a name="line.211"></a> +<span class="sourceLineNo">212</span> assertTrue(c.compare(new KeyValue(<a name="line.212"></a> +<span class="sourceLineNo">213</span> Bytes.toBytes(TableName.META_TABLE_NAME.getNameAsString()+",a,,0,1"), now),<a name="line.213"></a> +<span class="sourceLineNo">214</span> new KeyValue(<a name="line.214"></a> +<span class="sourceLineNo">215</span> Bytes.toBytes(TableName.META_TABLE_NAME.getNameAsString()+",a,,0,1"), now)) == 0);<a name="line.215"></a> +<span class="sourceLineNo">216</span> KeyValue a = new KeyValue(<a name="line.216"></a> +<span class="sourceLineNo">217</span> Bytes.toBytes(TableName.META_TABLE_NAME.getNameAsString()+",a,,0,1"), now);<a name="line.217"></a> +<span class="sourceLineNo">218</span> KeyValue b = new KeyValue(<a name="line.218"></a> +<span class="sourceLineNo">219</span> Bytes.toBytes(TableName.META_TABLE_NAME.getNameAsString()+",a,,0,2"), now);<a name="line.219"></a> +<span class="sourceLineNo">220</span> assertTrue(c.compare(a, b) < 0);<a name="line.220"></a> +<span class="sourceLineNo">221</span> assertTrue(c.compare(new KeyValue(<a name="line.221"></a> +<span class="sourceLineNo">222</span> Bytes.toBytes(TableName.META_TABLE_NAME.getNameAsString()+",a,,0,2"), now),<a name="line.222"></a> +<span class="sourceLineNo">223</span> new KeyValue(<a name="line.223"></a> +<span class="sourceLineNo">224</span> Bytes.toBytes(TableName.META_TABLE_NAME.getNameAsString()+",a,,0,1"), now)) > 0);<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> private void comparisons(final CellComparatorImpl c) {<a name="line.227"></a> +<span class="sourceLineNo">228</span> long now = System.currentTimeMillis();<a name="line.228"></a> +<span class="sourceLineNo">229</span> assertTrue(c.compare(new KeyValue(<a name="line.229"></a> +<span class="sourceLineNo">230</span> Bytes.toBytes(TableName.META_TABLE_NAME.getNameAsString()+",,1"), now),<a name="line.230"></a> +<span class="sourceLineNo">231</span> new KeyValue(<a name="line.231"></a> +<span class="sourceLineNo">232</span> Bytes.toBytes(TableName.META_TABLE_NAME.getNameAsString()+",,1"), now)) == 0);<a name="line.232"></a> +<span class="sourceLineNo">233</span> assertTrue(c.compare(new KeyValue(<a name="line.233"></a> +<span class="sourceLineNo">234</span> Bytes.toBytes(TableName.META_TABLE_NAME.getNameAsString()+",,1"), now),<a name="line.234"></a> +<span class="sourceLineNo">235</span> new KeyValue(<a name="line.235"></a> +<span class="sourceLineNo">236</span> Bytes.toBytes(TableName.META_TABLE_NAME.getNameAsString()+",,2"), now)) < 0);<a name="line.236"></a> +<span class="sourceLineNo">237</span> assertTrue(c.compare(new KeyValue(<a name="line.237"></a> +<span class="sourceLineNo">238</span> Bytes.toBytes(TableName.META_TABLE_NAME.getNameAsString()+",,2"), now),<a name="line.238"></a> +<span class="sourceLineNo">239</span> new KeyValue(<a name="line.239"></a> +<span class="sourceLineNo">240</span> Bytes.toBytes(TableName.META_TABLE_NAME.getNameAsString()+",,1"), now)) > 0);<a name="line.240"></a> +<span class="sourceLineNo">241</span> }<a name="line.241"></a> +<span class="sourceLineNo">242</span><a name="line.242"></a> +<span class="sourceLineNo">243</span> @Test<a name="line.243"></a> +<span class="sourceLineNo">244</span> public void testBinaryKeys() throws Exception {<a name="line.244"></a> +<span class="sourceLineNo">245</span> Set<KeyValue> set = new TreeSet<>(CellComparatorImpl.COMPARATOR);<a name="line.245"></a> +<span class="sourceLineNo">246</span> final byte [] fam = Bytes.toBytes("col");<a name="line.246"></a> +<span class="sourceLineNo">247</span> final byte [] qf = Bytes.toBytes("umn");<a name="line.247"></a> +<span class="sourceLineNo">248</span> final byte [] nb = new byte[0];<a name="line.248"></a> +<span class="sourceLineNo">249</span> KeyValue [] keys = {new KeyValue(Bytes.toBytes("aaaaa,\u0000\u0000,2"), fam, qf, 2, nb),<a name="line.249"></a> +<span class="sourceLineNo">250</span> new KeyValue(Bytes.toBytes("aaaaa,\u0001,3"), fam, qf, 3, nb),<a name="line.250"></a> +<span class="sourceLineNo">251</span> new KeyValue(Bytes.toBytes("aaaaa,,1"), fam, qf, 1, nb),<a name="line.251"></a> +<span class="sourceLineNo">252</span> new KeyValue(Bytes.toBytes("aaaaa,\u1000,5"), fam, qf, 5, nb),<a name="line.252"></a> +<span class="sourceLineNo">253</span> new KeyValue(Bytes.toBytes("aaaaa,a,4"), fam, qf, 4, nb),<a name="line.253"></a> +<span class="sourceLineNo">254</span> new KeyValue(Bytes.toBytes("a,a,0"), fam, qf, 0, nb),<a name="line.254"></a> +<span class="sourceLineNo">255</span> };<a name="line.255"></a> +<span class="sourceLineNo">256</span> // Add to set with bad comparator<a name="line.256"></a> +<span class="sourceLineNo">257</span> Collections.addAll(set, keys);<a name="line.257"></a> +<span class="sourceLineNo">258</span> // This will output the keys incorrectly.<a name="line.258"></a> +<span class="sourceLineNo">259</span> boolean assertion = false;<a name="line.259"></a> +<span class="sourceLineNo">260</span> int count = 0;<a name="line.260"></a> +<span class="sourceLineNo">261</span> try {<a name="line.261"></a> +<span class="sourceLineNo">262</span> for (KeyValue k: set) {<a name="line.262"></a> +<span class="sourceLineNo">263</span> assertTrue(count++ == k.getTimestamp());<a name="line.263"></a> +<span class="sourceLineNo">264</span> }<a name="line.264"></a> +<span class="sourceLineNo">265</span> } catch (java.lang.AssertionError e) {<a name="line.265"></a> +<span class="sourceLineNo">266</span> // Expected<a name="line.266"></a> +<span class="sourceLineNo">267</span> assertion = true;<a name="line.267"></a> +<span class="sourceLineNo">268</span> }<a name="line.268"></a> +<span class="sourceLineNo">269</span> assertTrue(assertion);<a name="line.269"></a> +<span class="sourceLineNo">270</span> // Make set with good comparator<a name="line.270"></a> +<span class="sourceLineNo">271</span> set = new TreeSet<>(CellComparatorImpl.META_COMPARATOR);<a name="line.271"></a> +<span class="sourceLineNo">272</span> Collections.addAll(set, keys);<a name="line.272"></a> +<span class="sourceLineNo">273</span> count = 0;<a name="line.273"></a> +<span class="sourceLineNo">274</span> for (KeyValue k: set) {<a name="line.274"></a> +<span class="sourceLineNo">275</span> assertTrue(count++ == k.getTimestamp());<a name="line.275"></a> +<span class="sourceLineNo">276</span> }<a name="line.276"></a> +<span class="sourceLineNo">277</span> }<a name="line.277"></a> +<span class="sourceLineNo">278</span><a name="line.278"></a> +<span class="sourceLineNo">279</span> @Test<a name="line.279"></a> +<span class="sourceLineNo">280</span> public void testStackedUpKeyValue() {<a name="line.280"></a> +<span class="sourceLineNo">281</span> // Test multiple KeyValues in a single blob.<a name="line.281"></a> <span class="sourceLineNo">282</span><a name="line.282"></a> -<span class="sourceLineNo">283</span> }<a name="line.283"></a> +<span class="sourceLineNo">283</span> // TODO actually write this test!<a name="line.283"></a> <span class="sourceLineNo">284</span><a name="line.284"></a> -<span class="sourceLineNo">285</span> private final byte[] rowA = Bytes.toBytes("rowA");<a name="line.285"></a> -<span class="sourceLineNo">286</span> private final byte[] rowB = Bytes.toBytes("rowB");<a name="line.286"></a> -<span class="sourceLineNo">287</span><a name="line.287"></a> -<span class="sourceLineNo">288</span> private final byte[] family = Bytes.toBytes("family");<a name="line.288"></a> -<span class="sourceLineNo">289</span> private final byte[] qualA = Bytes.toBytes("qfA");<a name="line.289"></a> -<span class="sourceLineNo">290</span> private final byte[] qualB = Bytes.toBytes("qfB");<a name="line.290"></a> -<span class="sourceLineNo">291</span><a name="line.291"></a> -<span class="sourceLineNo">292</span> private void assertKVLess(CellComparator c,<a name="line.292"></a> -<span class="sourceLineNo">293</span> KeyValue less,<a name="line.293"></a> -<span class="sourceLineNo">294</span> KeyValue greater) {<a name="line.294"></a> -<span class="sourceLineNo">295</span> int cmp = c.compare(less,greater);<a name="line.295"></a> -<span class="sourceLineNo">296</span> assertTrue(cmp < 0);<a name="line.296"></a> -<span class="sourceLineNo">297</span> cmp = c.compare(greater,less);<a name="line.297"></a> -<span class="sourceLineNo">298</span> assertTrue(cmp > 0);<a name="line.298"></a> -<span class="sourceLineNo">299</span> }<a name="line.299"></a> -<span class="sourceLineNo">300</span><a name="line.300"></a> -<span class="sourceLineNo">301</span> private void assertKVLessWithoutRow(CellComparator c, int common, KeyValue less,<a name="line.301"></a> -<span class="sourceLineNo">302</span> KeyValue greater) {<a name="line.302"></a> -<span class="sourceLineNo">303</span> int cmp = c.compare(less, greater);<a name="line.303"></a> -<span class="sourceLineNo">304</span> assertTrue(cmp < 0);<a name="line.304"></a> -<span class="sourceLineNo">305</span> cmp = c.compare(greater, less);<a name="line.305"></a> -<span class="sourceLineNo">306</span> assertTrue(cmp > 0);<a name="line.306"></a> -<span class="sourceLineNo">307</span> }<a name="line.307"></a> -<span class="sourceLineNo">308</span><a name="line.308"></a> -<span class="sourceLineNo">309</span> @Test<a name="line.309"></a> -<span class="sourceLineNo">310</span> public void testCompareWithoutRow() {<a name="line.310"></a> -<span class="sourceLineNo">311</span> final CellComparator c = CellComparatorImpl.COMPARATOR;<a name="line.311"></a> -<span class="sourceLineNo">312</span> byte[] row = Bytes.toBytes("row");<a name="line.312"></a> -<span class="sourceLineNo">313</span><a name="line.313"></a> -<span class="sourceLineNo">314</span> byte[] fa = Bytes.toBytes("fa");<a name="line.314"></a> -<span class="sourceLineNo">315</span> byte[] fami = Bytes.toBytes("fami");<a name="line.315"></a> -<span class="sourceLineNo">316</span> byte[] fami1 = Bytes.toBytes("fami1");<a name="line.316"></a> -<span class="sourceLineNo">317</span><a name="line.317"></a> -<span class="sourceLineNo">318</span> byte[] qual0 = Bytes.toBytes("");<a name="line.318"></a> -<span class="sourceLineNo">319</span> byte[] qual1 = Bytes.toBytes("qf1");<a name="line.319"></a> -<span class="sourceLineNo">320</span> byte[] qual2 = Bytes.toBytes("qf2");<a name="line.320"></a> -<span class="sourceLineNo">321</span> long ts = 1;<a name="line.321"></a> -<span class="sourceLineNo">322</span><a name="line.322"></a> -<span class="sourceLineNo">323</span> // 'fa:'<a name="line.323"></a> -<span class="sourceLineNo">324</span> KeyValue kv_0 = new KeyValue(row, fa, qual0, ts, KeyValue.Type.Put);<a name="line.324"></a> -<span class="sourceLineNo">325</span> // 'fami:'<a name="line.325"></a> -<span class="sourceLineNo">326</span> KeyValue kv0_0 = new KeyValue(row, fami, qual0, ts, KeyValue.Type.Put);<a name="line.326"></a> -<span class="sourceLineNo">327</span> // 'fami:qf1'<a name="line.327"></a> -<span class="sourceLineNo">328</span> KeyValue kv0_1 = new KeyValue(row, fami, qual1, ts, KeyValue.Type.Put);<a name="line.328"></a> -<span class="sourceLineNo">329</span> // 'fami:qf2'<a name="line.329"></a> -<span class="sourceLineNo">330</span> KeyValue kv0_2 = new KeyValue(row, fami, qual2, ts, KeyValue.Type.Put);<a name="line.330"></a> -<span class="sourceLineNo">331</span> // 'fami1:'<a name="line.331"></a> -<span class="sourceLineNo">332</span> KeyValue kv1_0 = new KeyValue(row, fami1, qual0, ts, KeyValue.Type.Put);<a name="line.332"></a> -<span class="sourceLineNo">333</span><a name="line.333"></a> -<span class="sourceLineNo">334</span> // 'fami:qf1' < 'fami:qf2'<a name="line.334"></a> -<span class="sourceLineNo">335</span> assertKVLessWithoutRow(c, 0, kv0_1, kv0_2);<a name="line.335"></a> -<span class="sourceLineNo">336</span> // 'fami:qf1' < 'fami1:'<a name="line.336"></a> -<span class="sourceLineNo">337</span> assertKVLessWithoutRow(c, 0, kv0_1, kv1_0);<a name="line.337"></a> -<span class="sourceLineNo">338</span><a name="line.338"></a> -<span class="sourceLineNo">339</span> // Test comparison by skipping the same prefix bytes.<a name="line.339"></a> -<span class="sourceLineNo">340</span> /***<a name="line.340"></a> -<span class="sourceLineNo">341</span> * KeyValue Format and commonLength:<a name="line.341"></a> -<span class="sourceLineNo">342</span> * |_keyLen_|_valLen_|_rowLen_|_rowKey_|_famiLen_|_fami_|_Quali_|....<a name="line.342"></a> -<span class="sourceLineNo">343</span> * ------------------|-------commonLength--------|--------------<a name="line.343"></a> -<span class="sourceLineNo">344</span> */<a name="line.344"></a> -<span class="sourceLineNo">345</span> int commonLength = KeyValue.ROW_LENGTH_SIZE + KeyValue.FAMILY_LENGTH_SIZE<a name="line.345"></a> -<span class="sourceLineNo">346</span> + row.length;<a name="line.346"></a> -<span class="sourceLineNo">347</span> // 'fa:' < 'fami:'. They have commonPrefix + 2 same prefix bytes.<a name="line.347"></a> -<span class="sourceLineNo">348</span> assertKVLessWithoutRow(c, commonLength + 2, kv_0, kv0_0);<a name="line.348"></a> -<span class="sourceLineNo">349</span> // 'fami:' < 'fami:qf1'. They have commonPrefix + 4 same prefix bytes.<a name="line.349"></a> -<span class="sourceLineNo">350</span> assertKVLessWithoutRow(c, commonLength + 4, kv0_0, kv0_1);<a name="line.350"></a> -<span class="sourceLineNo">351</span> // 'fami:qf1' < 'fami1:'. They have commonPrefix + 4 same prefix bytes.<a name="line.351"></a> -<span class="sourceLineNo">352</span> assertKVLessWithoutRow(c, commonLength + 4, kv0_1, kv1_0);<a name="line.352"></a> -<span class="sourceLineNo">353</span> // 'fami:qf1' < 'fami:qf2'. They have commonPrefix + 6 same prefix bytes.<a name="line.353"></a> -<span class="sourceLineNo">354</span> assertKVLessWithoutRow(c, commonLength + 6, kv0_1, kv0_2);<a name="line.354"></a> -<span class="sourceLineNo">355</span> }<a name="line.355"></a> -<span class="sourceLineNo">356</span><a name="line.356"></a> -<span class="sourceLineNo">357</span> @Test<a name="line.357"></a> -<span class="sourceLineNo">358</span> public void testFirstLastOnRow() {<a name="line.358"></a> -<span class="sourceLineNo">359</span> final CellComparator c = CellComparatorImpl.COMPARATOR;<a name="line.359"></a> -<span class="sourceLineNo">360</span> long ts = 1;<a name="line.360"></a> -<span class="sourceLineNo">361</span> byte[] bufferA = new byte[128];<a name="line.361"></a> -<span class="sourceLineNo">362</span> int offsetA = 0;<a name="line.362"></a> -<span class="sourceLineNo">363</span> byte[] bufferB = new byte[128];<a name="line.363"></a> -<span class="sourceLineNo">364</span> int offsetB = 7;<a name="line.364"></a> -<span class="sourceLineNo">365</span><a name="line.365"></a> -<span class="sourceLineNo">366</span> // These are listed in sort order (ie: every one should be less<a name="line.366"></a> -<span class="sourceLineNo">367</span> // than the one on the next line).<a name="line.367"></a> -<span class="sourceLineNo">368</span> final KeyValue firstOnRowA = KeyValueUtil.createFirstOnRow(rowA);<a name="line.368"></a> -<span class="sourceLineNo">369</span> final KeyValue firstOnRowABufferFamQual = KeyValueUtil.createFirstOnRow(bufferA, offsetA,<a name="line.369"></a> -<span class="sourceLineNo">370</span> rowA, 0, rowA.length, family, 0, family.length, qualA, 0, qualA.length);<a name="line.370"></a> -<span class="sourceLineNo">371</span> final KeyValue kvA_1 = new KeyValue(rowA, null, null, ts, KeyValue.Type.Put);<a name="line.371"></a> -<span class="sourceLineNo">372</span> final KeyValue kvA_2 = new KeyValue(rowA, family, qualA, ts, KeyValue.Type.Put);<a name="line.372"></a> -<span class="sourceLineNo">373</span><a name="line.373"></a> -<span class="sourceLineNo">374</span> final KeyValue lastOnRowA = KeyValueUtil.createLastOnRow(rowA);<a name="line.374"></a> -<span class="sourceLineNo">375</span> final KeyValue firstOnRowB = KeyValueUtil.createFirstOnRow(rowB);<a name="line.375"></a> -<span class="sourceLineNo">376</span> final KeyValue firstOnRowBBufferFam = KeyValueUtil.createFirstOnRow(bufferB, offsetB,<a name="line.376"></a> -<span class="sourceLineNo">377</span> rowB, 0, rowB.length, family, 0, family.length, null, 0, 0);<a name="line.377"></a> -<span class="sourceLineNo">378</span> final KeyValue kvB = new KeyValue(rowB, family, qualA, ts, KeyValue.Type.Put);<a name="line.378"></a> -<span class="sourceLineNo">379</span><a name="line.379"></a> -<span class="sourceLineNo">380</span> assertKVLess(c, firstOnRowA, firstOnRowB);<a name="line.380"></a> -<span class="sourceLineNo">381</span> assertKVLess(c, firstOnRowA, firstOnRowBBufferFam);<a name="line.381"></a> -<span class="sourceLineNo">382</span> assertKVLess(c, firstOnRowABufferFamQual, firstOnRowB);<a name="line.382"></a> -<span class="sourceLineNo">383</span> assertKVLess(c, firstOnRowA, kvA_1);<a name="line.383"></a> -<span class="sourceLineNo">384</span> assertKVLess(c, firstOnRowA, kvA_2);<a name="line.384"></a> -<span class="sourceLineNo">385</span> assertKVLess(c, firstOnRowABufferFamQual, kvA_2);<a name="line.385"></a> -<span class="sourceLineNo">386</span> assertKVLess(c, kvA_1, kvA_2);<a name="line.386"></a> -<span class="sourceLineNo">387</span> assertKVLess(c, kvA_2, firstOnRowB);<a name="line.387"></a> -<span class="sourceLineNo">388</span> assertKVLess(c, kvA_1, firstOnRowB);<a name="line.388"></a> -<span class="sourceLineNo">389</span> assertKVLess(c, kvA_2, firstOnRowBBufferFam);<a name="line.389"></a> -<span class="sourceLineNo">390</span> assertKVLess(c, kvA_1, firstOnRowBBufferFam);<a name="line.390"></a> -<span class="sourceLineNo">391</span><a name="line.391"></a> -<span class="sourceLineNo">392</span> assertKVLess(c, lastOnRowA, firstOnRowB);<a name="line.392"></a> -<span class="sourceLineNo">393</span> assertKVLess(c, lastOnRowA, firstOnRowBBufferFam);<a name="line.393"></a> -<span class="sourceLineNo">394</span> assertKVLess(c, firstOnRowB, kvB);<a name="line.394"></a> -<span class="sourceLineNo">395</span> assertKVLess(c, firstOnRowBBufferFam, kvB);<a name="line.395"></a> -<span class="sourceLineNo">396</span> assertKVLess(c, lastOnRowA, kvB);<a name="line.396"></a> -<span class="sourceLineNo">397</span><a name="line.397"></a> -<span class="sourceLineNo">398</span> assertKVLess(c, kvA_2, lastOnRowA);<a name="line.398"></a> -<span class="sourceLineNo">399</span> assertKVLess(c, kvA_1, lastOnRowA);<a name="line.399"></a> -<span class="sourceLineNo">400</span> assertKVLess(c, firstOnRowA, lastOnRowA);<a name="line.400"></a> -<span class="sourceLineNo">401</span> assertKVLess(c, firstOnRowABufferFamQual, lastOnRowA);<a name="line.401"></a> -<span class="sourceLineNo">402</span> }<a name="line.402"></a> -<span class="sourceLineNo">403</span><a name="line.403"></a> -<span class="sourceLineNo">404</span> @Test<a name="line.404"></a> -<span class="sourceLineNo">405</span> public void testCreateKeyOnly() throws Exception {<a name="line.405"></a> -<span class="sourceLineNo">406</span> long ts = 1;<a name="line.406"></a> -<span class="sourceLineNo">407</span> byte [] value = Bytes.toBytes("a real value");<a name="line.407"></a> -<span class="sourceLineNo">408</span> byte [] evalue = new byte[0]; // empty value<a name="line.408"></a> -<span class="sourceLineNo">409</span><a name="line.409"></a> -<span class="sourceLineNo">410</span> for (byte[] val : new byte[][]{value, evalue}) {<a name="line.410"></a> -<span class="sourceLineNo">411</span> for (boolean useLen : new boolean[]{false,true}) {<a name="line.411"></a> -<span class="sourceLineNo">412</span> KeyValue kv1 = new KeyValue(rowA, family, qualA, ts, val);<a name="line.412"></a> -<span class="sourceLineNo">413</span> KeyValue kv1ko = kv1.createKeyOnly(useLen);<a name="line.413"></a> -<span class="sourceLineNo">414</span> // keys are still the same<a name="line.414"></a> -<span class="sourceLineNo">415</span> assertTrue(kv1.equals(kv1ko));<a name="line.415"></a> -<span class="sourceLineNo">416</span> // but values are not<a name="line.416"></a> -<span class="sourceLineNo">417</span> assertTrue(kv1ko.getValueLength() == (useLen?Bytes.SIZEOF_INT:0));<a name="line.417"></a> -<span class="sourceLineNo">418</span> if (useLen) {<a name="line.418"></a> -<span class="sourceLineNo">419</span> assertEquals(kv1.getValueLength(),<a name="line.419"></a> -<span class="sourceLineNo">420</span> Bytes.toInt(kv1ko.getValueArray(), kv1ko.getValueOffset(), kv1ko.getValueLength()));<a name="line.420"></a> -<span class="sourceLineNo">421</span> }<a name="line.421"></a> -<span class="sourceLineNo">422</span> }<a name="line.422"></a> -<span class="sourceLineNo">423</span> }<a name="line.423"></a> -<span class="sourceLineNo">424</span> }<a name="line.424"></a> -<span class="sourceLineNo">425</span><a name="line.425"></a> -<span class="sourceLineNo">426</span> @Test<a name="line.426"></a> -<span class="sourceLineNo">427</span> public void testCreateKeyValueFromKey() {<a name="line.427"></a> -<span class="sourceLineNo">428</span> KeyValue kv = new KeyValue(Bytes.toBytes("myRow"), Bytes.toBytes("myCF"),<a name="line.428"></a> -<span class="sourceLineNo">429</span> Bytes.toBytes("myQualifier"), 12345L, Bytes.toBytes("myValue"));<a name="line.429"></a> -<span class="sourceLineNo">430</span> int initialPadding = 10;<a name="line.430"></a> -<span class="sourceLineNo">431</span> int endingPadding = 20;<a name="line.431"></a> -<span class="sourceLineNo">432</span> int keyLen = kv.getKeyLength();<a name="line.432"></a> -<span class="sourceLineNo">433</span> byte[] tmpArr = new byte[initialPadding + endingPadding + keyLen];<a name="line.433"></a> -<span class="sourceLineNo">434</span> System.arraycopy(kv.getBuffer(), kv.getKeyOffset(), tmpArr,<a name="line.434"></a> -<span class="sourceLineNo">435</span> initialPadding, keyLen);<a name="line.435"></a> -<span class="sourceLineNo">436</span> KeyValue kvFromKey = KeyValueUtil.createKeyValueFromKey(tmpArr, initialPadding,<a name="line.436"></a> -<span class="sourceLineNo">437</span> keyLen);<a name="line.437"></a> -<span class="sourceLineNo">438</span> assertEquals(keyLen, kvFromKey.getKeyLength());<a name="line.438"></a> -<span class="sourceLineNo">439</span> assertEquals(KeyValue.ROW_OFFSET + keyLen, kvFromKey.getBuffer().length);<a name="line.439"></a> -<span class="sourceLineNo">440</span> System.err.println("kv=" + kv);<a name="line.440"></a> -<span class="sourceLineNo">441</span> System.err.println("kvFromKey=" + kvFromKey);<a name="line.441"></a> -<span class="sourceLineNo">442</span> assertEquals(kvFromKey.toString(),<a name="line.442"></a> -<span class="sourceLineNo">443</span> kv.toString().replaceAll("=[0-9]+", "=0"));<a name="line.443"></a> -<span class="sourceLineNo">444</span> }<a name="line.444"></a> -<span class="sourceLineNo">445</span><a name="line.445"></a> -<span class="sourceLineNo">446</span> /**<a name="line.446"></a> -<span class="sourceLineNo">447</span> * Tests that getTimestamp() does always return the proper timestamp, even after updating it.<a name="line.447"></a> -<span class="sourceLineNo">448</span> * See HBASE-6265.<a name="line.448"></a> -<span class="sourceLineNo">449</span> */<a name="line.449"></a> -<span class="sourceLineNo">450</span> @Test<a name="line.450"></a> -<span class="sourceLineNo">451</span> public void testGetTimestamp() {<a name="line.451"></a> -<span class="sourceLineNo">452</span> KeyValue kv = new KeyValue(Bytes.toBytes("myRow"), Bytes.toBytes("myCF"),<a name="line.452"></a> -<span class="sourceLineNo">453</span> Bytes.toBytes("myQualifier"), HConstants.LATEST_TIMESTAMP,<a name="line.453"></a> -<span class="sourceLineNo">454</span> Bytes.toBytes("myValue"));<a name="line.454"></a> -<span class="sourceLineNo">455</span> long time1 = kv.getTimestamp();<a name="line.455"></a> -<span class="sourceLineNo">456</span> kv.updateLatestStamp(Bytes.toBytes(12345L));<a name="line.456"></a> -<span class="sourceLineNo">457</span> long time2 = kv.getTimestamp();<a name="line.457"></a> -<span class="sourceLineNo">458</span> assertEquals(HConstants.LATEST_TIMESTAMP, time1);<a name="line.458"></a> -<span class="sourceLineNo">459</span> assertEquals(12345L, time2);<a name="line.459"></a> -<span class="sourceLineNo">460</span> }<a name="line.460"></a> -<span class="sourceLineNo">461</span><a name="line.461"></a> -<span class="sourceLineNo">462</span> @Test<a name="line.462"></a> -<span class="sourceLineNo">463</span> public void testKVsWithTags() {<a name="line.463"></a> -<span class="sourceLineNo">464</span> byte[] row = Bytes.toBytes("myRow");<a name="line.464"></a> -<span class="sourceLineNo">465</span> byte[] cf = Bytes.toBytes("myCF");<a name="line.465"></a> -<span class="sourceLineNo">466</span> byte[] q = Bytes.toBytes("myQualifier");<a name="line.466"></a> -<span class="sourceLineNo">467</span> byte[] value = Bytes.toBytes("myValue");<a name="line.467"></a> -<span class="sourceLineNo">468</span> byte[] metaValue1 = Bytes.toBytes("metaValue1");<a name="line.468"></a> -<span class="sourceLineNo">469</span> byte[] metaValue2 = Bytes.toBytes("metaValue2");<a name="line.469"></a> -<span class="sourceLineNo">470</span> KeyValue kv = new KeyValue(row, cf, q, HConstants.LATEST_TIMESTAMP, value, new Tag[] {<a name="line.470"></a> -<span class="sourceLineNo">471</span> new ArrayBackedTag((byte) 1, metaValue1), new ArrayBackedTag((byte) 2, metaValue2) });<a name="line.471"></a> -<span class="sourceLineNo">472</span> assertTrue(kv.getTagsLength() > 0);<a name="line.472"></a> -<span class="sourceLineNo">473</span> assertTrue(Bytes.equals(kv.getRowArray(), kv.getRowOffset(), kv.getRowLength(), row, 0,<a name="line.473"></a> -<span class="sourceLineNo">474</span> row.length));<a name="line.474"></a> -<span class="sourceLineNo">475</span> assertTrue(Bytes.equals(kv.getFamilyArray(), kv.getFamilyOffset(), kv.getFamilyLength(), cf, 0,<a name="line.475"></a> -<span class="sourceLineNo">476</span> cf.length));<a name="line.476"></a> -<span class="sourceLineNo">477</span> assertTrue(Bytes.equals(kv.getQualifierArray(), kv.getQualifierOffset(),<a name="line.477"></a> -<span class="sourceLineNo">478</span> kv.getQualifierLength(), q, 0, q.length));<a name="line.478"></a> -<span class="sourceLineNo">479</span> assertTrue(Bytes.equals(kv.getValueArray(), kv.getValueOffset(), kv.getValueLength(), value, 0,<a name="line.479"></a> -<span class="sourceLineNo">480</span> value.length));<a name="line.480"></a> -<span class="sourceLineNo">481</span> List<Tag> tags = PrivateCellUtil.getTags(kv);<a name="line.481"></a> -<span class="sourceLineNo">482</span> assertNotNull(tags);<a name="line.482"></a> -<span class="sourceLineNo">483</span> assertEquals(2, tags.size());<a name="line.483"></a> -<span class="sourceLineNo">484</span> boolean meta1Ok = false, meta2Ok = false;<a name="line.484"></a> -<span class="sourceLineNo">485</span> for (Tag tag : tags) {<a name="line.485"></a> -<span class="sourceLineNo">486</span> if (tag.getType() == (byte) 1) {<a name="line.486"></a> -<span class="sourceLineNo">487</span> if (Bytes.equals(Tag.cloneValue(tag), metaValue1)) {<a name="line.487"></a> -<span class="sourceLineNo">488</span> meta1Ok = true;<a name="line.488"></a> -<span class="sourceLineNo">489</span> }<a name="line.489"></a> -<span class="sourceLineNo">490</span> } else {<a name="line.490"></a> -<span class="sourceLineNo">491</span> if (Bytes.equals(Tag.cloneValue(tag), metaValue2)) {<a name="line.491"></a> -<span class="sourceLineNo">492</span> meta2Ok = true;<a name="line.492"></a> -<span class="sourceLineNo">493</span> }<a name="line.493"></a> -<span class="sourceLineNo">494</span> }<a name="line.494"></a> -<span class="sourceLineNo">495</span> }<a name="line.495"></a> -<span class="sourceLineNo">496</span> assertTrue(meta1Ok);<a name="line.496"></a> -<span class="sourceLineNo">497</span> assertTrue(meta2Ok);<a name="line.497"></a> -<span class="sourceLineNo">498</span> Iterator<Tag> tagItr = PrivateCellUtil.tagsIterator(kv);<a name="line.498"></a> -<span class="sourceLineNo">499</span> //Iterator<Tag> tagItr = kv.tagsIterator();<a name="line.499"></a> -<span class="sourceLineNo">500</span> assertTrue(tagItr.hasNext());<a name="line.500"></a> -<span class="sourceLineNo">501</span> Tag next = tagItr.next();<a name="line.501"></a> -<span class="sourceLineNo">502</span> assertEquals(10, next.getValueLength());<a name="line.502"></a> -<span class="sourceLineNo">503</span> assertEquals((byte) 1, next.getType());<a name="line.503"></a> -<span class="sourceLineNo">504</span> Bytes.equals(Tag.cloneValue(next), metaValue1);<a name="line.504"></a> -<span class="sourceLineNo">505</span> assertTrue(tagItr.hasNext());<a name="line.505"></a> -<span class="sourceLineNo">506</span> next = tagItr.next();<a name="line.506"></a> -<span class="sourceLineNo">507</span> assertEquals(10, next.getValueLength());<a name="line.507"></a> -<span class="sourceLineNo">508</span> assertEquals((byte) 2, next.getType());<a name="line.508"></a> -<span class="sourceLineNo">509</span> Bytes.equals(Tag.cloneValue(next), metaValue2);<a name="line.509"></a> -<span class="sourceLineNo">510</span> assertFalse(tagItr.hasNext());<a name="line.510"></a> -<span class="sourceLineNo">511</span><a name="line.511"></a> -<span class="sourceLineNo">512</span> tagItr = PrivateCellUtil.tagsIterator(kv);<a name="line.512"></a> -<span class="sourceLineNo">513</span> assertTrue(tagItr.hasNext());<a name="line.513"></a> -<span class="sourceLineNo">514</span> next = tagItr.next();<a name="line.514"></a> -<span class="sourceLineNo">515</span> assertEquals(10, next.getValueLength());<a name="line.515"></a> -<span class="sourceLineNo">516</span> assertEquals((byte) 1, next.getType());<a name="line.516"></a> -<span class="sourceLineNo">517</span> Bytes.equals(Tag.cloneValue(next), metaValue1);<a name="line.517"></a> -<span class="sourceLineNo">518</span> assertTrue(tagItr.hasNext());<a name="line.518"></a> -<span class="sourceLineNo">519</span> next = tagItr.next();<a name="line.519"></a> -<span class="sourceLineNo">520</span> assertEquals(10, next.getValueLength());<a name="line.520"></a> -<span class="sourceLineNo">521</span> assertEquals((byte) 2, next.getType());<a name="line.521"></a> -<span class="sourceLineNo">522</span> Bytes.equals(Tag.cloneValue(next), metaValue2);<a name="line.522"></a> -<span class="sourceLineNo">523</span> assertFalse(tagItr.hasNext());<a name="line.523"></a> -<span class="sourceLineNo">524</span> }<a name="line.524"></a> 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name="line.535"></a> -<span class="sourceLineNo">536</span> b = new KeyValue(Bytes.toBytes("table2"), now);<a name="line.536"></a> -<span class="sourceLineNo">537</span> assertTrue(c.compare(a, b) < 0);<a name="line.537"></a> -<span class="sourceLineNo">538</span><a name="line.538"></a> -<span class="sourceLineNo">539</span> a = new KeyValue(Bytes.toBytes("table1"), now);<a name="line.539"></a> -<span class="sourceLineNo">540</span> b = new KeyValue(Bytes.toBytes("table2,111"), now);<a name="line.540"></a> -<span class="sourceLineNo">541</span> assertTrue(c.compare(a, b) < 0);<a name="line.541"></a> -<span class="sourceLineNo">542</span><a name="line.542"></a> -<span class="sourceLineNo">543</span> a = new KeyValue(Bytes.toBytes("table,111"), now);<a name="line.543"></a> -<span class="sourceLineNo">544</span> b = new KeyValue(Bytes.toBytes("table,2222"), now);<a name="line.544"></a> -<span class="sourceLineNo">545</span> assertTrue(c.compare(a, b) < 0);<a name="line.545"></a> -<span class="sourceLineNo">546</span><a name="line.546"></a> -<span class="sourceLineNo">547</span> a = new KeyValue(Bytes.toBytes("table,111,aaaa"), now);<a name="line.547"></a> -<span class="sourceLineNo">548</span> b = new KeyValue(Bytes.toBytes("table,2222"), now);<a name="line.548"></a> -<span class="sourceLineNo">549</span> assertTrue(c.compare(a, b) < 0);<a name="line.549"></a> -<span class="sourceLineNo">550</span><a name="line.550"></a> -<span class="sourceLineNo">551</span> a = new KeyValue(Bytes.toBytes("table,111"), now);<a name="line.551"></a> -<span class="sourceLineNo">552</span> b = new KeyValue(Bytes.toBytes("table,2222.bbb"), now);<a name="line.552"></a> -<span class="sourceLineNo">553</span> assertTrue(c.compare(a, b) < 0);<a name="line.553"></a> -<span class="sourceLineNo">554</span><a name="line.554"></a> -<span class="sourceLineNo">555</span> a = new KeyValue(Bytes.toBytes("table,,aaaa"), now);<a name="line.555"></a> -<span class="sourceLineNo">556</span> b = new KeyValue(Bytes.toBytes("table,111,bbb"), now);<a name="line.556"></a> -<span class="sourceLineNo">557</span> assertTrue(c.compare(a, b) < 0);<a name="line.557"></a> -<span class="sourceLineNo">558</span><a name="line.558"></a> -<span class="sourceLineNo">559</span> a = new KeyValue(Bytes.toBytes("table,111,aaaa"), now);<a name="line.559"></a> -<span class="sourceLineNo">560</span> b = new KeyValue(Bytes.toBytes("table,111,bbb"), now);<a name="line.560"></a> -<span class="sourceLineNo">561</span> assertTrue(c.compare(a, b) < 0);<a name="line.561"></a> -<span class="sourceLineNo">562</span><a name="line.562"></a> -<span class="sourceLineNo">563</span> a = new KeyValue(Bytes.toBytes("table,111,xxxx"), now);<a name="line.563"></a> -<span class="sourceLineNo">564</span> b = new KeyValue(Bytes.toBytes("table,111,222,bbb"), now);<a name="line.564"></a> -<span class="sourceLineNo">565</span> assertTrue(c.compare(a, b) < 0);<a name="line.565"></a> -<span class="sourceLineNo">566</span><a name="line.566"></a> -<span class="sourceLineNo">567</span> a = new KeyValue(Bytes.toBytes("table,111,11,xxx"), now);<a name="line.567"></a> -<span class="sourceLineNo">568</span> b = new KeyValue(Bytes.toBytes("table,111,222,bbb"), now);<a name="line.568"></a> -<span class="sourceLineNo">569</span> assertTrue(c.compare(a, b) < 0);<a name="line.569"></a> -<span class="sourceLineNo">570</span> }<a name="line.570"></a> -<span class="sourceLineNo">571</span><a name="line.571"></a> -<span class="sourceLineNo">572</span> @Test<a name="line.572"></a> -<span class="sourceLineNo">573</span> public void testEqualsAndHashCode() throws Exception {<a name="line.573"></a> -<span class="sourceLineNo">574</span> KeyValue kvA1 = new KeyValue(Bytes.toBytes("key"), Bytes.toBytes("cf"),<a name="line.574"></a> -<span class="sourceLineNo">575</span> Bytes.toBytes("qualA"), Bytes.toBytes("1"));<a name="line.575"></a> -<span class="sourceLineNo">576</span> KeyValue kvA2 = new KeyValue(Bytes.toBytes("key"), Bytes.toBytes("cf"),<a name="line.576"></a> -<span class="sourceLineNo">577</span> Bytes.toBytes("qualA"), Bytes.toBytes("2"));<a name="line.577"></a> -<span class="sourceLineNo">578</span> // We set a different sequence id on kvA2 to demonstrate that the equals and hashCode also<a name="line.578"></a> -<span class="sourceLineNo">579</span> // don't take this into account.<a name="line.579"></a> -<span class="sourceLineNo">580</span> kvA2.setSequenceId(2);<a name="line.580"></a> -<span class="sourceLineNo">581</span> KeyValue kvB = new KeyValue(Bytes.toBytes("key"), Bytes.toBytes("cf"),<a name="line.581"></a> -<span class="sourceLineNo">582</span> Bytes.toBytes("qualB"), Bytes.toBytes("1"));<a name="line.582"></a> -<span class="sourceLineNo">583</span><a name="line.583"></a> -<span class="sourceLineNo">584</span> assertEquals(kvA1, kvA2);<a name="line.584"></a> -<span class="sourceLineNo">585</span> assertNotEquals(kvA1, kvB);<a name="line.585"></a> -<span class="sourceLineNo">586</span> assertEquals(kvA1.hashCode(), kvA2.hashCode());<a name="line.586"></a> -<span class="sourceLineNo">587</span> assertNotEquals(kvA1.hashCode(), kvB.hashCode());<a name="line.587"></a> -<span class="sourceLineNo">588</span><a name="line.588"></a> -<span class="sourceLineNo">589</span> }<a name="line.589"></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> private final byte[] rowA = Bytes.toBytes("rowA");<a name="line.287"></a> +<span class="sourceLineNo">288</span> private final byte[] rowB = Bytes.toBytes("rowB");<a name="line.288"></a> +<span class="sourceLineNo">289</span><a name="line.289"></a> +<span class="sourceLineNo">290</span> private final byte[] family = Bytes.toBytes("family");<a name="line.290"></a> +<span class="sourceLineNo">291</span> private final byte[] qualA = Bytes.toBytes("qfA");<a name="line.291"></a> +<span class="sourceLineNo">292</span> private final byte[] qualB = Bytes.toBytes("qfB");<a name="line.292"></a> +<span class="sourceLineNo">293</span><a name="line.293"></a> +<span class="sourceLineNo">294</span> private void assertKVLess(CellComparator c,<a name="line.294"></a> +<span class="sourceLineNo">295</span> KeyValue less,<a name="line.295"></a> +<span class="sourceLineNo">296</span> KeyValue greater) {<a name="line.296"></a> +<span class="sourceLineNo">297</span> int cmp = c.compare(less,greater);<a name="line.297"></a> +<span class="sourceLineNo">298</span> assertTrue(cmp < 0);<a name="line.298"></a> +<span class="sourceLineNo">299</span> cmp = c.compare(greater,less);<a name="line.299"></a> +<span class="sourceLineNo">300</span> assertTrue(cmp > 0);<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> private void assertKVLessWithoutRow(CellComparator c, int common, KeyValue less,<a name="line.303"></a> +<span class="sourceLineNo">304</span> KeyValue greater) {<a name="line.304"></a> +<span class="sourceLineNo">305</span> int cmp = c.compare(less, greater);<a name="line.305"></a> +<span class="sourceLineNo">306</span> assertTrue(cmp < 0);<a name="line.306"></a> +<span class="sourceLineNo">307</span> cmp = c.compare(greater, less);<a name="line.307"></a> +<span class="sourceLineNo">308</span> assertTrue(cmp > 0);<a name="line.308"></a> +<span class="sourceLineNo">309</span> }<a name="line.309"></a> +<span class="sourceLineNo">310</span><a name="line.310"></a> +<span class="sourceLineNo">311</span> @Test<a name="line.311"></a> +<span class="sourceLineNo">312</span> public void testCompareWithoutRow() {<a name="line.312"></a> +<span class="sourceLineNo">313</span> final CellComparator c = CellComparatorImpl.COMPARATOR;<a name="line.313"></a> +<span class="sourceLineNo">314</span> byte[] row = Bytes.toBytes("row");<a name="line.314"></a> +<span class="sourceLineNo">315</span><a name="line.315"></a> +<span class="sourceLineNo">316</span> byte[] fa = Bytes.toBytes("fa");<a name="line.316"></a> +<span class="sourceLineNo">317</span> byte[] fami = Bytes.toBytes("fami");<a name="line.317"></a> +<span class="sourceLineNo">318</span> byte[] fami1 = Bytes.toBytes("fami1");<a name="line.318"></a> +<span class="sourceLineNo">319</span><a name="line.319"></a> +<span class="sourceLineNo">320</span> byte[] qual0 = Bytes.toBytes("");<a name="line.320"></a> +<span class="sourceLineNo">321</span> byte[] qual1 = Bytes.toBytes("qf1");<a name="line.321"></a> +<span class="sourceLineNo">322</span> byte[] qual2 = Bytes.toBytes("qf2");<a name="line.322"></a> +<span class <TRUNCATED>