You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@hbase.apache.org by gi...@apache.org on 2017/04/07 14:02:46 UTC
[02/10] hbase-site git commit: Published site at
18c5ecf6ed57e80b32568ca1a1a12c7af36bab46.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/f6e3901b/testdevapidocs/src-html/org/apache/hadoop/hbase/TestCellUtil.html
----------------------------------------------------------------------
diff --git a/testdevapidocs/src-html/org/apache/hadoop/hbase/TestCellUtil.html b/testdevapidocs/src-html/org/apache/hadoop/hbase/TestCellUtil.html
index 6b685f8..6e3a404 100644
--- a/testdevapidocs/src-html/org/apache/hadoop/hbase/TestCellUtil.html
+++ b/testdevapidocs/src-html/org/apache/hadoop/hbase/TestCellUtil.html
@@ -41,634 +41,462 @@
<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.KeyValue.Type;<a name="line.33"></a>
<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.testclassification.MiscTests;<a name="line.34"></a>
<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.testclassification.SmallTests;<a name="line.35"></a>
-<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.util.ByteBufferUtils;<a name="line.36"></a>
-<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.37"></a>
-<span class="sourceLineNo">038</span>import org.junit.Assert;<a name="line.38"></a>
-<span class="sourceLineNo">039</span>import org.junit.Test;<a name="line.39"></a>
-<span class="sourceLineNo">040</span>import org.junit.experimental.categories.Category;<a name="line.40"></a>
-<span class="sourceLineNo">041</span><a name="line.41"></a>
-<span class="sourceLineNo">042</span>@Category({MiscTests.class, SmallTests.class})<a name="line.42"></a>
-<span class="sourceLineNo">043</span>public class TestCellUtil {<a name="line.43"></a>
-<span class="sourceLineNo">044</span> /**<a name="line.44"></a>
-<span class="sourceLineNo">045</span> * CellScannable used in test. Returns a {@link TestCellScanner}<a name="line.45"></a>
-<span class="sourceLineNo">046</span> */<a name="line.46"></a>
-<span class="sourceLineNo">047</span> private class TestCellScannable implements CellScannable {<a name="line.47"></a>
-<span class="sourceLineNo">048</span> private final int cellsCount;<a name="line.48"></a>
-<span class="sourceLineNo">049</span> TestCellScannable(final int cellsCount) {<a name="line.49"></a>
-<span class="sourceLineNo">050</span> this.cellsCount = cellsCount;<a name="line.50"></a>
-<span class="sourceLineNo">051</span> }<a name="line.51"></a>
-<span class="sourceLineNo">052</span> @Override<a name="line.52"></a>
-<span class="sourceLineNo">053</span> public CellScanner cellScanner() {<a name="line.53"></a>
-<span class="sourceLineNo">054</span> return new TestCellScanner(this.cellsCount);<a name="line.54"></a>
-<span class="sourceLineNo">055</span> }<a name="line.55"></a>
-<span class="sourceLineNo">056</span> };<a name="line.56"></a>
-<span class="sourceLineNo">057</span><a name="line.57"></a>
-<span class="sourceLineNo">058</span> /**<a name="line.58"></a>
-<span class="sourceLineNo">059</span> * CellScanner used in test.<a name="line.59"></a>
-<span class="sourceLineNo">060</span> */<a name="line.60"></a>
-<span class="sourceLineNo">061</span> private class TestCellScanner implements CellScanner {<a name="line.61"></a>
-<span class="sourceLineNo">062</span> private int count = 0;<a name="line.62"></a>
-<span class="sourceLineNo">063</span> private Cell current = null;<a name="line.63"></a>
-<span class="sourceLineNo">064</span> private final int cellsCount;<a name="line.64"></a>
-<span class="sourceLineNo">065</span><a name="line.65"></a>
-<span class="sourceLineNo">066</span> TestCellScanner(final int cellsCount) {<a name="line.66"></a>
-<span class="sourceLineNo">067</span> this.cellsCount = cellsCount;<a name="line.67"></a>
-<span class="sourceLineNo">068</span> }<a name="line.68"></a>
-<span class="sourceLineNo">069</span><a name="line.69"></a>
-<span class="sourceLineNo">070</span> @Override<a name="line.70"></a>
-<span class="sourceLineNo">071</span> public Cell current() {<a name="line.71"></a>
-<span class="sourceLineNo">072</span> return this.current;<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> @Override<a name="line.75"></a>
-<span class="sourceLineNo">076</span> public boolean advance() throws IOException {<a name="line.76"></a>
-<span class="sourceLineNo">077</span> if (this.count < cellsCount) {<a name="line.77"></a>
-<span class="sourceLineNo">078</span> this.current = new TestCell(this.count);<a name="line.78"></a>
-<span class="sourceLineNo">079</span> this.count++;<a name="line.79"></a>
-<span class="sourceLineNo">080</span> return true;<a name="line.80"></a>
-<span class="sourceLineNo">081</span> }<a name="line.81"></a>
-<span class="sourceLineNo">082</span> return false;<a name="line.82"></a>
-<span class="sourceLineNo">083</span> }<a name="line.83"></a>
-<span class="sourceLineNo">084</span> }<a name="line.84"></a>
-<span class="sourceLineNo">085</span><a name="line.85"></a>
-<span class="sourceLineNo">086</span> /**<a name="line.86"></a>
-<span class="sourceLineNo">087</span> * Cell used in test. Has row only.<a name="line.87"></a>
-<span class="sourceLineNo">088</span> */<a name="line.88"></a>
-<span class="sourceLineNo">089</span> private class TestCell implements Cell {<a name="line.89"></a>
-<span class="sourceLineNo">090</span> private final byte [] row;<a name="line.90"></a>
-<span class="sourceLineNo">091</span><a name="line.91"></a>
-<span class="sourceLineNo">092</span> TestCell(final int i) {<a name="line.92"></a>
-<span class="sourceLineNo">093</span> this.row = Bytes.toBytes(i);<a name="line.93"></a>
-<span class="sourceLineNo">094</span> }<a name="line.94"></a>
-<span class="sourceLineNo">095</span><a name="line.95"></a>
-<span class="sourceLineNo">096</span> @Override<a name="line.96"></a>
-<span class="sourceLineNo">097</span> public byte[] getRowArray() {<a name="line.97"></a>
-<span class="sourceLineNo">098</span> return this.row;<a name="line.98"></a>
-<span class="sourceLineNo">099</span> }<a name="line.99"></a>
-<span class="sourceLineNo">100</span><a name="line.100"></a>
-<span class="sourceLineNo">101</span> @Override<a name="line.101"></a>
-<span class="sourceLineNo">102</span> public int getRowOffset() {<a name="line.102"></a>
-<span class="sourceLineNo">103</span> return 0;<a name="line.103"></a>
-<span class="sourceLineNo">104</span> }<a name="line.104"></a>
-<span class="sourceLineNo">105</span><a name="line.105"></a>
-<span class="sourceLineNo">106</span> @Override<a name="line.106"></a>
-<span class="sourceLineNo">107</span> public short getRowLength() {<a name="line.107"></a>
-<span class="sourceLineNo">108</span> return (short)this.row.length;<a name="line.108"></a>
-<span class="sourceLineNo">109</span> }<a name="line.109"></a>
-<span class="sourceLineNo">110</span><a name="line.110"></a>
-<span class="sourceLineNo">111</span> @Override<a name="line.111"></a>
-<span class="sourceLineNo">112</span> public byte[] getFamilyArray() {<a name="line.112"></a>
-<span class="sourceLineNo">113</span> // TODO Auto-generated method stub<a name="line.113"></a>
-<span class="sourceLineNo">114</span> return null;<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> @Override<a name="line.117"></a>
-<span class="sourceLineNo">118</span> public int getFamilyOffset() {<a name="line.118"></a>
-<span class="sourceLineNo">119</span> // TODO Auto-generated method stub<a name="line.119"></a>
-<span class="sourceLineNo">120</span> return 0;<a name="line.120"></a>
-<span class="sourceLineNo">121</span> }<a name="line.121"></a>
-<span class="sourceLineNo">122</span><a name="line.122"></a>
-<span class="sourceLineNo">123</span> @Override<a name="line.123"></a>
-<span class="sourceLineNo">124</span> public byte getFamilyLength() {<a name="line.124"></a>
-<span class="sourceLineNo">125</span> // TODO Auto-generated method stub<a name="line.125"></a>
-<span class="sourceLineNo">126</span> return 0;<a name="line.126"></a>
-<span class="sourceLineNo">127</span> }<a name="line.127"></a>
-<span class="sourceLineNo">128</span><a name="line.128"></a>
-<span class="sourceLineNo">129</span> @Override<a name="line.129"></a>
-<span class="sourceLineNo">130</span> public byte[] getQualifierArray() {<a name="line.130"></a>
-<span class="sourceLineNo">131</span> // TODO Auto-generated method stub<a name="line.131"></a>
-<span class="sourceLineNo">132</span> return null;<a name="line.132"></a>
-<span class="sourceLineNo">133</span> }<a name="line.133"></a>
-<span class="sourceLineNo">134</span><a name="line.134"></a>
-<span class="sourceLineNo">135</span> @Override<a name="line.135"></a>
-<span class="sourceLineNo">136</span> public int getQualifierOffset() {<a name="line.136"></a>
-<span class="sourceLineNo">137</span> // TODO Auto-generated method stub<a name="line.137"></a>
-<span class="sourceLineNo">138</span> return 0;<a name="line.138"></a>
-<span class="sourceLineNo">139</span> }<a name="line.139"></a>
-<span class="sourceLineNo">140</span><a name="line.140"></a>
-<span class="sourceLineNo">141</span> @Override<a name="line.141"></a>
-<span class="sourceLineNo">142</span> public int getQualifierLength() {<a name="line.142"></a>
-<span class="sourceLineNo">143</span> // TODO Auto-generated method stub<a name="line.143"></a>
-<span class="sourceLineNo">144</span> return 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> @Override<a name="line.147"></a>
-<span class="sourceLineNo">148</span> public long getTimestamp() {<a name="line.148"></a>
-<span class="sourceLineNo">149</span> // TODO Auto-generated method stub<a name="line.149"></a>
-<span class="sourceLineNo">150</span> return 0;<a name="line.150"></a>
-<span class="sourceLineNo">151</span> }<a name="line.151"></a>
-<span class="sourceLineNo">152</span><a name="line.152"></a>
-<span class="sourceLineNo">153</span> @Override<a name="line.153"></a>
-<span class="sourceLineNo">154</span> public byte getTypeByte() {<a name="line.154"></a>
-<span class="sourceLineNo">155</span> // TODO Auto-generated method stub<a name="line.155"></a>
-<span class="sourceLineNo">156</span> return 0;<a name="line.156"></a>
-<span class="sourceLineNo">157</span> }<a name="line.157"></a>
-<span class="sourceLineNo">158</span><a name="line.158"></a>
-<span class="sourceLineNo">159</span> @Override<a name="line.159"></a>
-<span class="sourceLineNo">160</span> public byte[] getValueArray() {<a name="line.160"></a>
-<span class="sourceLineNo">161</span> // TODO Auto-generated method stub<a name="line.161"></a>
-<span class="sourceLineNo">162</span> return null;<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> @Override<a name="line.165"></a>
-<span class="sourceLineNo">166</span> public int getValueOffset() {<a name="line.166"></a>
-<span class="sourceLineNo">167</span> // TODO Auto-generated method stub<a name="line.167"></a>
-<span class="sourceLineNo">168</span> return 0;<a name="line.168"></a>
-<span class="sourceLineNo">169</span> }<a name="line.169"></a>
-<span class="sourceLineNo">170</span><a name="line.170"></a>
-<span class="sourceLineNo">171</span> @Override<a name="line.171"></a>
-<span class="sourceLineNo">172</span> public int getValueLength() {<a name="line.172"></a>
-<span class="sourceLineNo">173</span> // TODO Auto-generated method stub<a name="line.173"></a>
-<span class="sourceLineNo">174</span> return 0;<a name="line.174"></a>
-<span class="sourceLineNo">175</span> }<a name="line.175"></a>
-<span class="sourceLineNo">176</span><a name="line.176"></a>
-<span class="sourceLineNo">177</span> @Override<a name="line.177"></a>
-<span class="sourceLineNo">178</span> public byte[] getTagsArray() {<a name="line.178"></a>
-<span class="sourceLineNo">179</span> // TODO Auto-generated method stub<a name="line.179"></a>
-<span class="sourceLineNo">180</span> return null;<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> @Override<a name="line.183"></a>
-<span class="sourceLineNo">184</span> public int getTagsOffset() {<a name="line.184"></a>
-<span class="sourceLineNo">185</span> // TODO Auto-generated method stub<a name="line.185"></a>
-<span class="sourceLineNo">186</span> return 0;<a name="line.186"></a>
-<span class="sourceLineNo">187</span> }<a name="line.187"></a>
-<span class="sourceLineNo">188</span><a name="line.188"></a>
-<span class="sourceLineNo">189</span> @Override<a name="line.189"></a>
-<span class="sourceLineNo">190</span> public long getSequenceId() {<a name="line.190"></a>
-<span class="sourceLineNo">191</span> // TODO Auto-generated method stub<a name="line.191"></a>
-<span class="sourceLineNo">192</span> return 0;<a name="line.192"></a>
-<span class="sourceLineNo">193</span> }<a name="line.193"></a>
-<span class="sourceLineNo">194</span><a name="line.194"></a>
-<span class="sourceLineNo">195</span> @Override<a name="line.195"></a>
-<span class="sourceLineNo">196</span> public int getTagsLength() {<a name="line.196"></a>
-<span class="sourceLineNo">197</span> // TODO Auto-generated method stub<a name="line.197"></a>
-<span class="sourceLineNo">198</span> return 0;<a name="line.198"></a>
-<span class="sourceLineNo">199</span> }<a name="line.199"></a>
-<span class="sourceLineNo">200</span> };<a name="line.200"></a>
-<span class="sourceLineNo">201</span><a name="line.201"></a>
-<span class="sourceLineNo">202</span> /**<a name="line.202"></a>
-<span class="sourceLineNo">203</span> * Was overflowing if 100k or so lists of cellscanners to return.<a name="line.203"></a>
-<span class="sourceLineNo">204</span> * @throws IOException<a name="line.204"></a>
-<span class="sourceLineNo">205</span> */<a name="line.205"></a>
-<span class="sourceLineNo">206</span> @Test<a name="line.206"></a>
-<span class="sourceLineNo">207</span> public void testCreateCellScannerOverflow() throws IOException {<a name="line.207"></a>
-<span class="sourceLineNo">208</span> consume(doCreateCellScanner(1, 1), 1 * 1);<a name="line.208"></a>
-<span class="sourceLineNo">209</span> consume(doCreateCellScanner(3, 0), 3 * 0);<a name="line.209"></a>
-<span class="sourceLineNo">210</span> consume(doCreateCellScanner(3, 3), 3 * 3);<a name="line.210"></a>
-<span class="sourceLineNo">211</span> consume(doCreateCellScanner(0, 1), 0 * 1);<a name="line.211"></a>
-<span class="sourceLineNo">212</span> // Do big number. See HBASE-11813 for why.<a name="line.212"></a>
-<span class="sourceLineNo">213</span> final int hundredK = 100000;<a name="line.213"></a>
-<span class="sourceLineNo">214</span> consume(doCreateCellScanner(hundredK, 0), hundredK * 0);<a name="line.214"></a>
-<span class="sourceLineNo">215</span> consume(doCreateCellArray(1), 1);<a name="line.215"></a>
-<span class="sourceLineNo">216</span> consume(doCreateCellArray(0), 0);<a name="line.216"></a>
-<span class="sourceLineNo">217</span> consume(doCreateCellArray(3), 3);<a name="line.217"></a>
-<span class="sourceLineNo">218</span> List<CellScannable> cells = new ArrayList<>(hundredK);<a name="line.218"></a>
-<span class="sourceLineNo">219</span> for (int i = 0; i < hundredK; i++) {<a name="line.219"></a>
-<span class="sourceLineNo">220</span> cells.add(new TestCellScannable(1));<a name="line.220"></a>
-<span class="sourceLineNo">221</span> }<a name="line.221"></a>
-<span class="sourceLineNo">222</span> consume(CellUtil.createCellScanner(cells), hundredK * 1);<a name="line.222"></a>
-<span class="sourceLineNo">223</span> NavigableMap<byte [], List<Cell>> m = new TreeMap<>(Bytes.BYTES_COMPARATOR);<a name="line.223"></a>
-<span class="sourceLineNo">224</span> List<Cell> cellArray = new ArrayList<>(hundredK);<a name="line.224"></a>
-<span class="sourceLineNo">225</span> for (int i = 0; i < hundredK; i++) cellArray.add(new TestCell(i));<a name="line.225"></a>
-<span class="sourceLineNo">226</span> m.put(new byte [] {'f'}, cellArray);<a name="line.226"></a>
-<span class="sourceLineNo">227</span> consume(CellUtil.createCellScanner(m), hundredK * 1);<a name="line.227"></a>
-<span class="sourceLineNo">228</span> }<a name="line.228"></a>
-<span class="sourceLineNo">229</span><a name="line.229"></a>
-<span class="sourceLineNo">230</span> private CellScanner doCreateCellArray(final int itemsPerList) {<a name="line.230"></a>
-<span class="sourceLineNo">231</span> Cell [] cells = new Cell [itemsPerList];<a name="line.231"></a>
-<span class="sourceLineNo">232</span> for (int i = 0; i < itemsPerList; i++) {<a name="line.232"></a>
-<span class="sourceLineNo">233</span> cells[i] = new TestCell(i);<a name="line.233"></a>
-<span class="sourceLineNo">234</span> }<a name="line.234"></a>
-<span class="sourceLineNo">235</span> return CellUtil.createCellScanner(cells);<a name="line.235"></a>
-<span class="sourceLineNo">236</span> }<a name="line.236"></a>
-<span class="sourceLineNo">237</span><a name="line.237"></a>
-<span class="sourceLineNo">238</span> private CellScanner doCreateCellScanner(final int listsCount, final int itemsPerList)<a name="line.238"></a>
-<span class="sourceLineNo">239</span> throws IOException {<a name="line.239"></a>
-<span class="sourceLineNo">240</span> List<CellScannable> cells = new ArrayList<>(listsCount);<a name="line.240"></a>
-<span class="sourceLineNo">241</span> for (int i = 0; i < listsCount; i++) {<a name="line.241"></a>
-<span class="sourceLineNo">242</span> CellScannable cs = new CellScannable() {<a name="line.242"></a>
-<span class="sourceLineNo">243</span> @Override<a name="line.243"></a>
-<span class="sourceLineNo">244</span> public CellScanner cellScanner() {<a name="line.244"></a>
-<span class="sourceLineNo">245</span> return new TestCellScanner(itemsPerList);<a name="line.245"></a>
-<span class="sourceLineNo">246</span> }<a name="line.246"></a>
-<span class="sourceLineNo">247</span> };<a name="line.247"></a>
-<span class="sourceLineNo">248</span> cells.add(cs);<a name="line.248"></a>
-<span class="sourceLineNo">249</span> }<a name="line.249"></a>
-<span class="sourceLineNo">250</span> return CellUtil.createCellScanner(cells);<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> private void consume(final CellScanner scanner, final int expected) throws IOException {<a name="line.253"></a>
-<span class="sourceLineNo">254</span> int count = 0;<a name="line.254"></a>
-<span class="sourceLineNo">255</span> while (scanner.advance()) count++;<a name="line.255"></a>
-<span class="sourceLineNo">256</span> Assert.assertEquals(expected, count);<a name="line.256"></a>
-<span class="sourceLineNo">257</span> }<a name="line.257"></a>
-<span class="sourceLineNo">258</span><a name="line.258"></a>
-<span class="sourceLineNo">259</span> @Test<a name="line.259"></a>
-<span class="sourceLineNo">260</span> public void testOverlappingKeys() {<a name="line.260"></a>
-<span class="sourceLineNo">261</span> byte[] empty = HConstants.EMPTY_BYTE_ARRAY;<a name="line.261"></a>
-<span class="sourceLineNo">262</span> byte[] a = Bytes.toBytes("a");<a name="line.262"></a>
-<span class="sourceLineNo">263</span> byte[] b = Bytes.toBytes("b");<a name="line.263"></a>
-<span class="sourceLineNo">264</span> byte[] c = Bytes.toBytes("c");<a name="line.264"></a>
-<span class="sourceLineNo">265</span> byte[] d = Bytes.toBytes("d");<a name="line.265"></a>
-<span class="sourceLineNo">266</span><a name="line.266"></a>
-<span class="sourceLineNo">267</span> // overlaps<a name="line.267"></a>
-<span class="sourceLineNo">268</span> Assert.assertTrue(CellUtil.overlappingKeys(a, b, a, b));<a name="line.268"></a>
-<span class="sourceLineNo">269</span> Assert.assertTrue(CellUtil.overlappingKeys(a, c, a, b));<a name="line.269"></a>
-<span class="sourceLineNo">270</span> Assert.assertTrue(CellUtil.overlappingKeys(a, b, a, c));<a name="line.270"></a>
-<span class="sourceLineNo">271</span> Assert.assertTrue(CellUtil.overlappingKeys(b, c, a, c));<a name="line.271"></a>
-<span class="sourceLineNo">272</span> Assert.assertTrue(CellUtil.overlappingKeys(a, c, b, c));<a name="line.272"></a>
-<span class="sourceLineNo">273</span> Assert.assertTrue(CellUtil.overlappingKeys(a, d, b, c));<a name="line.273"></a>
-<span class="sourceLineNo">274</span> Assert.assertTrue(CellUtil.overlappingKeys(b, c, a, d));<a name="line.274"></a>
-<span class="sourceLineNo">275</span><a name="line.275"></a>
-<span class="sourceLineNo">276</span> Assert.assertTrue(CellUtil.overlappingKeys(empty, b, a, b));<a name="line.276"></a>
-<span class="sourceLineNo">277</span> Assert.assertTrue(CellUtil.overlappingKeys(empty, b, a, c));<a name="line.277"></a>
-<span class="sourceLineNo">278</span><a name="line.278"></a>
-<span class="sourceLineNo">279</span> Assert.assertTrue(CellUtil.overlappingKeys(a, b, empty, b));<a name="line.279"></a>
-<span class="sourceLineNo">280</span> Assert.assertTrue(CellUtil.overlappingKeys(a, b, empty, c));<a name="line.280"></a>
-<span class="sourceLineNo">281</span><a name="line.281"></a>
-<span class="sourceLineNo">282</span> Assert.assertTrue(CellUtil.overlappingKeys(a, empty, a, b));<a name="line.282"></a>
-<span class="sourceLineNo">283</span> Assert.assertTrue(CellUtil.overlappingKeys(a, empty, a, c));<a name="line.283"></a>
-<span class="sourceLineNo">284</span><a name="line.284"></a>
-<span class="sourceLineNo">285</span> Assert.assertTrue(CellUtil.overlappingKeys(a, b, empty, empty));<a name="line.285"></a>
-<span class="sourceLineNo">286</span> Assert.assertTrue(CellUtil.overlappingKeys(empty, empty, a, b));<a name="line.286"></a>
-<span class="sourceLineNo">287</span><a name="line.287"></a>
-<span class="sourceLineNo">288</span> // non overlaps<a name="line.288"></a>
-<span class="sourceLineNo">289</span> Assert.assertFalse(CellUtil.overlappingKeys(a, b, c, d));<a name="line.289"></a>
-<span class="sourceLineNo">290</span> Assert.assertFalse(CellUtil.overlappingKeys(c, d, a, b));<a name="line.290"></a>
-<span class="sourceLineNo">291</span><a name="line.291"></a>
-<span class="sourceLineNo">292</span> Assert.assertFalse(CellUtil.overlappingKeys(b, c, c, d));<a name="line.292"></a>
-<span class="sourceLineNo">293</span> Assert.assertFalse(CellUtil.overlappingKeys(b, c, c, empty));<a name="line.293"></a>
-<span class="sourceLineNo">294</span> Assert.assertFalse(CellUtil.overlappingKeys(b, c, d, empty));<a name="line.294"></a>
-<span class="sourceLineNo">295</span> Assert.assertFalse(CellUtil.overlappingKeys(c, d, b, c));<a name="line.295"></a>
-<span class="sourceLineNo">296</span> Assert.assertFalse(CellUtil.overlappingKeys(c, empty, b, c));<a name="line.296"></a>
-<span class="sourceLineNo">297</span> Assert.assertFalse(CellUtil.overlappingKeys(d, empty, b, c));<a name="line.297"></a>
-<span class="sourceLineNo">298</span><a name="line.298"></a>
-<span class="sourceLineNo">299</span> Assert.assertFalse(CellUtil.overlappingKeys(b, c, a, b));<a name="line.299"></a>
-<span class="sourceLineNo">300</span> Assert.assertFalse(CellUtil.overlappingKeys(b, c, empty, b));<a name="line.300"></a>
-<span class="sourceLineNo">301</span> Assert.assertFalse(CellUtil.overlappingKeys(b, c, empty, a));<a name="line.301"></a>
-<span class="sourceLineNo">302</span> Assert.assertFalse(CellUtil.overlappingKeys(a,b, b, c));<a name="line.302"></a>
-<span class="sourceLineNo">303</span> Assert.assertFalse(CellUtil.overlappingKeys(empty, b, b, c));<a name="line.303"></a>
-<span class="sourceLineNo">304</span> Assert.assertFalse(CellUtil.overlappingKeys(empty, a, b, c));<a name="line.304"></a>
-<span class="sourceLineNo">305</span> }<a name="line.305"></a>
-<span class="sourceLineNo">306</span><a name="line.306"></a>
-<span class="sourceLineNo">307</span> @Test<a name="line.307"></a>
-<span class="sourceLineNo">308</span> public void testFindCommonPrefixInFlatKey() {<a name="line.308"></a>
-<span class="sourceLineNo">309</span> // The whole key matching case<a name="line.309"></a>
-<span class="sourceLineNo">310</span> KeyValue kv1 = new KeyValue("r1".getBytes(), "f1".getBytes(), "q1".getBytes(), null);<a name="line.310"></a>
-<span class="sourceLineNo">311</span> Assert.assertEquals(kv1.getKeyLength(),<a name="line.311"></a>
-<span class="sourceLineNo">312</span> CellUtil.findCommonPrefixInFlatKey(kv1, kv1, true, true));<a name="line.312"></a>
-<span class="sourceLineNo">313</span> Assert.assertEquals(kv1.getKeyLength(),<a name="line.313"></a>
-<span class="sourceLineNo">314</span> CellUtil.findCommonPrefixInFlatKey(kv1, kv1, false, true));<a name="line.314"></a>
-<span class="sourceLineNo">315</span> Assert.assertEquals(kv1.getKeyLength() - KeyValue.TIMESTAMP_TYPE_SIZE,<a name="line.315"></a>
-<span class="sourceLineNo">316</span> CellUtil.findCommonPrefixInFlatKey(kv1, kv1, true, false));<a name="line.316"></a>
-<span class="sourceLineNo">317</span> // The rk length itself mismatch<a name="line.317"></a>
-<span class="sourceLineNo">318</span> KeyValue kv2 = new KeyValue("r12".getBytes(), "f1".getBytes(), "q1".getBytes(), null);<a name="line.318"></a>
-<span class="sourceLineNo">319</span> Assert.assertEquals(1, CellUtil.findCommonPrefixInFlatKey(kv1, kv2, true, true));<a name="line.319"></a>
-<span class="sourceLineNo">320</span> // part of rk is same<a name="line.320"></a>
-<span class="sourceLineNo">321</span> KeyValue kv3 = new KeyValue("r14".getBytes(), "f1".getBytes(), "q1".getBytes(), null);<a name="line.321"></a>
-<span class="sourceLineNo">322</span> Assert.assertEquals(KeyValue.ROW_LENGTH_SIZE + "r1".getBytes().length,<a name="line.322"></a>
-<span class="sourceLineNo">323</span> CellUtil.findCommonPrefixInFlatKey(kv2, kv3, true, true));<a name="line.323"></a>
-<span class="sourceLineNo">324</span> // entire rk is same but different cf name<a name="line.324"></a>
-<span class="sourceLineNo">325</span> KeyValue kv4 = new KeyValue("r14".getBytes(), "f2".getBytes(), "q1".getBytes(), null);<a name="line.325"></a>
-<span class="sourceLineNo">326</span> Assert.assertEquals(KeyValue.ROW_LENGTH_SIZE + kv3.getRowLength() + KeyValue.FAMILY_LENGTH_SIZE<a name="line.326"></a>
-<span class="sourceLineNo">327</span> + "f".getBytes().length, CellUtil.findCommonPrefixInFlatKey(kv3, kv4, false, true));<a name="line.327"></a>
-<span class="sourceLineNo">328</span> // rk and family are same and part of qualifier<a name="line.328"></a>
-<span class="sourceLineNo">329</span> KeyValue kv5 = new KeyValue("r14".getBytes(), "f2".getBytes(), "q123".getBytes(), null);<a name="line.329"></a>
-<span class="sourceLineNo">330</span> Assert.assertEquals(KeyValue.ROW_LENGTH_SIZE + kv3.getRowLength() + KeyValue.FAMILY_LENGTH_SIZE<a name="line.330"></a>
-<span class="sourceLineNo">331</span> + kv4.getFamilyLength() + kv4.getQualifierLength(),<a name="line.331"></a>
-<span class="sourceLineNo">332</span> CellUtil.findCommonPrefixInFlatKey(kv4, kv5, true, true));<a name="line.332"></a>
-<span class="sourceLineNo">333</span> // rk, cf and q are same. ts differs<a name="line.333"></a>
-<span class="sourceLineNo">334</span> KeyValue kv6 = new KeyValue("rk".getBytes(), 1234L);<a name="line.334"></a>
-<span class="sourceLineNo">335</span> KeyValue kv7 = new KeyValue("rk".getBytes(), 1235L);<a name="line.335"></a>
-<span class="sourceLineNo">336</span> // only last byte out of 8 ts bytes in ts part differs<a name="line.336"></a>
-<span class="sourceLineNo">337</span> Assert.assertEquals(KeyValue.ROW_LENGTH_SIZE + kv6.getRowLength() + KeyValue.FAMILY_LENGTH_SIZE<a name="line.337"></a>
-<span class="sourceLineNo">338</span> + kv6.getFamilyLength() + kv6.getQualifierLength() + 7,<a name="line.338"></a>
-<span class="sourceLineNo">339</span> CellUtil.findCommonPrefixInFlatKey(kv6, kv7, true, true));<a name="line.339"></a>
-<span class="sourceLineNo">340</span> // rk, cf, q and ts are same. Only type differs<a name="line.340"></a>
-<span class="sourceLineNo">341</span> KeyValue kv8 = new KeyValue("rk".getBytes(), 1234L, Type.Delete);<a name="line.341"></a>
-<span class="sourceLineNo">342</span> Assert.assertEquals(KeyValue.ROW_LENGTH_SIZE + kv6.getRowLength() + KeyValue.FAMILY_LENGTH_SIZE<a name="line.342"></a>
-<span class="sourceLineNo">343</span> + kv6.getFamilyLength() + kv6.getQualifierLength() + KeyValue.TIMESTAMP_SIZE,<a name="line.343"></a>
-<span class="sourceLineNo">344</span> CellUtil.findCommonPrefixInFlatKey(kv6, kv8, true, true));<a name="line.344"></a>
-<span class="sourceLineNo">345</span> // With out TS_TYPE check<a name="line.345"></a>
-<span class="sourceLineNo">346</span> Assert.assertEquals(KeyValue.ROW_LENGTH_SIZE + kv6.getRowLength() + KeyValue.FAMILY_LENGTH_SIZE<a name="line.346"></a>
-<span class="sourceLineNo">347</span> + kv6.getFamilyLength() + kv6.getQualifierLength(),<a name="line.347"></a>
-<span class="sourceLineNo">348</span> CellUtil.findCommonPrefixInFlatKey(kv6, kv8, true, false));<a name="line.348"></a>
-<span class="sourceLineNo">349</span> }<a name="line.349"></a>
-<span class="sourceLineNo">350</span><a name="line.350"></a>
-<span class="sourceLineNo">351</span> /**<a name="line.351"></a>
-<span class="sourceLineNo">352</span> * Assert CellUtil makes Cell toStrings same way we do KeyValue toStrings.<a name="line.352"></a>
-<span class="sourceLineNo">353</span> */<a name="line.353"></a>
-<span class="sourceLineNo">354</span> @Test<a name="line.354"></a>
-<span class="sourceLineNo">355</span> public void testToString() {<a name="line.355"></a>
-<span class="sourceLineNo">356</span> byte [] row = Bytes.toBytes("row");<a name="line.356"></a>
-<span class="sourceLineNo">357</span> long ts = 123l;<a name="line.357"></a>
-<span class="sourceLineNo">358</span> // Make a KeyValue and a Cell and see if same toString result.<a name="line.358"></a>
-<span class="sourceLineNo">359</span> KeyValue kv = new KeyValue(row, HConstants.EMPTY_BYTE_ARRAY, HConstants.EMPTY_BYTE_ARRAY,<a name="line.359"></a>
-<span class="sourceLineNo">360</span> ts, KeyValue.Type.Minimum, HConstants.EMPTY_BYTE_ARRAY);<a name="line.360"></a>
-<span class="sourceLineNo">361</span> Cell cell = CellUtil.createCell(row, HConstants.EMPTY_BYTE_ARRAY, HConstants.EMPTY_BYTE_ARRAY,<a name="line.361"></a>
-<span class="sourceLineNo">362</span> ts, KeyValue.Type.Minimum.getCode(), HConstants.EMPTY_BYTE_ARRAY);<a name="line.362"></a>
-<span class="sourceLineNo">363</span> String cellToString = CellUtil.getCellKeyAsString(cell);<a name="line.363"></a>
-<span class="sourceLineNo">364</span> assertEquals(kv.toString(), cellToString);<a name="line.364"></a>
-<span class="sourceLineNo">365</span> // Do another w/ non-null family.<a name="line.365"></a>
-<span class="sourceLineNo">366</span> byte [] f = new byte [] {'f'};<a name="line.366"></a>
-<span class="sourceLineNo">367</span> byte [] q = new byte [] {'q'};<a name="line.367"></a>
-<span class="sourceLineNo">368</span> kv = new KeyValue(row, f, q, ts, KeyValue.Type.Minimum, HConstants.EMPTY_BYTE_ARRAY);<a name="line.368"></a>
-<span class="sourceLineNo">369</span> cell = CellUtil.createCell(row, f, q, ts, KeyValue.Type.Minimum.getCode(),<a name="line.369"></a>
-<span class="sourceLineNo">370</span> HConstants.EMPTY_BYTE_ARRAY);<a name="line.370"></a>
-<span class="sourceLineNo">371</span> cellToString = CellUtil.getCellKeyAsString(cell);<a name="line.371"></a>
-<span class="sourceLineNo">372</span> assertEquals(kv.toString(), cellToString);<a name="line.372"></a>
-<span class="sourceLineNo">373</span> <a name="line.373"></a>
-<span class="sourceLineNo">374</span> }<a name="line.374"></a>
-<span class="sourceLineNo">375</span><a name="line.375"></a>
-<span class="sourceLineNo">376</span> @Test<a name="line.376"></a>
-<span class="sourceLineNo">377</span> public void testToString1() {<a name="line.377"></a>
-<span class="sourceLineNo">378</span> String row = "test.row";<a name="line.378"></a>
-<span class="sourceLineNo">379</span> String family = "test.family";<a name="line.379"></a>
-<span class="sourceLineNo">380</span> String qualifier = "test.qualifier";<a name="line.380"></a>
-<span class="sourceLineNo">381</span> long timestamp = 42;<a name="line.381"></a>
-<span class="sourceLineNo">382</span> Type type = Type.Put;<a name="line.382"></a>
-<span class="sourceLineNo">383</span> String value = "test.value";<a name="line.383"></a>
-<span class="sourceLineNo">384</span> long seqId = 1042;<a name="line.384"></a>
-<span class="sourceLineNo">385</span><a name="line.385"></a>
-<span class="sourceLineNo">386</span> Cell cell = CellUtil.createCell(Bytes.toBytes(row), Bytes.toBytes(family),<a name="line.386"></a>
-<span class="sourceLineNo">387</span> Bytes.toBytes(qualifier), timestamp, type.getCode(), Bytes.toBytes(value), seqId);<a name="line.387"></a>
-<span class="sourceLineNo">388</span><a name="line.388"></a>
-<span class="sourceLineNo">389</span> String nonVerbose = CellUtil.toString(cell, false);<a name="line.389"></a>
-<span class="sourceLineNo">390</span> String verbose = CellUtil.toString(cell, true);<a name="line.390"></a>
-<span class="sourceLineNo">391</span><a name="line.391"></a>
-<span class="sourceLineNo">392</span> System.out.println("nonVerbose=" + nonVerbose);<a name="line.392"></a>
-<span class="sourceLineNo">393</span> System.out.println("verbose=" + verbose);<a name="line.393"></a>
-<span class="sourceLineNo">394</span><a name="line.394"></a>
-<span class="sourceLineNo">395</span> Assert.assertEquals(<a name="line.395"></a>
-<span class="sourceLineNo">396</span> String.format("%s/%s:%s/%d/%s/vlen=%s/seqid=%s",<a name="line.396"></a>
-<span class="sourceLineNo">397</span> row, family, qualifier, timestamp, type.toString(),<a name="line.397"></a>
-<span class="sourceLineNo">398</span> Bytes.toBytes(value).length, seqId),<a name="line.398"></a>
-<span class="sourceLineNo">399</span> nonVerbose);<a name="line.399"></a>
-<span class="sourceLineNo">400</span><a name="line.400"></a>
-<span class="sourceLineNo">401</span> Assert.assertEquals(<a name="line.401"></a>
-<span class="sourceLineNo">402</span> String.format("%s/%s:%s/%d/%s/vlen=%s/seqid=%s/%s",<a name="line.402"></a>
-<span class="sourceLineNo">403</span> row, family, qualifier, timestamp, type.toString(), Bytes.toBytes(value).length,<a name="line.403"></a>
-<span class="sourceLineNo">404</span> seqId, value),<a name="line.404"></a>
-<span class="sourceLineNo">405</span> verbose);<a name="line.405"></a>
-<span class="sourceLineNo">406</span><a name="line.406"></a>
-<span class="sourceLineNo">407</span> // TODO: test with tags<a name="line.407"></a>
-<span class="sourceLineNo">408</span> }<a name="line.408"></a>
-<span class="sourceLineNo">409</span><a name="line.409"></a>
-<span class="sourceLineNo">410</span> @Test<a name="line.410"></a>
-<span class="sourceLineNo">411</span> public void testCloneCellFieldsFromByteBufferedCell() {<a name="line.411"></a>
-<span class="sourceLineNo">412</span> byte[] r = Bytes.toBytes("row1");<a name="line.412"></a>
-<span class="sourceLineNo">413</span> byte[] f = Bytes.toBytes("cf1");<a name="line.413"></a>
-<span class="sourceLineNo">414</span> byte[] q = Bytes.toBytes("qual1");<a name="line.414"></a>
-<span class="sourceLineNo">415</span> byte[] v = Bytes.toBytes("val1");<a name="line.415"></a>
-<span class="sourceLineNo">416</span> byte[] tags = Bytes.toBytes("tag1");<a name="line.416"></a>
-<span class="sourceLineNo">417</span> KeyValue kv = new KeyValue(r, f, q, 0, q.length, 1234L, Type.Put, v, 0, v.length, tags);<a name="line.417"></a>
-<span class="sourceLineNo">418</span> ByteBuffer buffer = ByteBuffer.wrap(kv.getBuffer());<a name="line.418"></a>
-<span class="sourceLineNo">419</span> Cell bbCell = new ByteBufferCellImpl(buffer, 0, buffer.remaining());<a name="line.419"></a>
-<span class="sourceLineNo">420</span> byte[] rDest = CellUtil.cloneRow(bbCell);<a name="line.420"></a>
-<span class="sourceLineNo">421</span> assertTrue(Bytes.equals(r, rDest));<a name="line.421"></a>
-<span class="sourceLineNo">422</span> byte[] fDest = CellUtil.cloneFamily(bbCell);<a name="line.422"></a>
-<span class="sourceLineNo">423</span> assertTrue(Bytes.equals(f, fDest));<a name="line.423"></a>
-<span class="sourceLineNo">424</span> byte[] qDest = CellUtil.cloneQualifier(bbCell);<a name="line.424"></a>
-<span class="sourceLineNo">425</span> assertTrue(Bytes.equals(q, qDest));<a name="line.425"></a>
-<span class="sourceLineNo">426</span> byte[] vDest = CellUtil.cloneValue(bbCell);<a name="line.426"></a>
-<span class="sourceLineNo">427</span> assertTrue(Bytes.equals(v, vDest));<a name="line.427"></a>
-<span class="sourceLineNo">428</span> byte[] tDest = new byte[tags.length];<a name="line.428"></a>
-<span class="sourceLineNo">429</span> CellUtil.copyTagTo(bbCell, tDest, 0);<a name="line.429"></a>
-<span class="sourceLineNo">430</span> assertTrue(Bytes.equals(tags, tDest));<a name="line.430"></a>
-<span class="sourceLineNo">431</span> }<a name="line.431"></a>
-<span class="sourceLineNo">432</span><a name="line.432"></a>
-<span class="sourceLineNo">433</span> @Test<a name="line.433"></a>
-<span class="sourceLineNo">434</span> public void testMatchingCellFieldsFromByteBufferedCell() {<a name="line.434"></a>
-<span class="sourceLineNo">435</span> byte[] r = Bytes.toBytes("row1");<a name="line.435"></a>
-<span class="sourceLineNo">436</span> byte[] f = Bytes.toBytes("cf1");<a name="line.436"></a>
-<span class="sourceLineNo">437</span> byte[] q1 = Bytes.toBytes("qual1");<a name="line.437"></a>
-<span class="sourceLineNo">438</span> byte[] q2 = Bytes.toBytes("qual2");<a name="line.438"></a>
-<span class="sourceLineNo">439</span> byte[] v = Bytes.toBytes("val1");<a name="line.439"></a>
-<span class="sourceLineNo">440</span> byte[] tags = Bytes.toBytes("tag1");<a name="line.440"></a>
-<span class="sourceLineNo">441</span> KeyValue kv = new KeyValue(r, f, q1, 0, q1.length, 1234L, Type.Put, v, 0, v.length, tags);<a name="line.441"></a>
-<span class="sourceLineNo">442</span> ByteBuffer buffer = ByteBuffer.wrap(kv.getBuffer());<a name="line.442"></a>
-<span class="sourceLineNo">443</span> Cell bbCell1 = new ByteBufferCellImpl(buffer, 0, buffer.remaining());<a name="line.443"></a>
-<span class="sourceLineNo">444</span> kv = new KeyValue(r, f, q2, 0, q2.length, 1234L, Type.Put, v, 0, v.length, tags);<a name="line.444"></a>
-<span class="sourceLineNo">445</span> buffer = ByteBuffer.wrap(kv.getBuffer());<a name="line.445"></a>
-<span class="sourceLineNo">446</span> Cell bbCell2 = new ByteBufferCellImpl(buffer, 0, buffer.remaining());<a name="line.446"></a>
-<span class="sourceLineNo">447</span> assertTrue(CellUtil.matchingRows(bbCell1, bbCell2));<a name="line.447"></a>
-<span class="sourceLineNo">448</span> assertTrue(CellUtil.matchingRows(kv, bbCell2));<a name="line.448"></a>
-<span class="sourceLineNo">449</span> assertTrue(CellUtil.matchingRow(bbCell1, r));<a name="line.449"></a>
-<span class="sourceLineNo">450</span> assertTrue(CellUtil.matchingFamily(bbCell1, bbCell2));<a name="line.450"></a>
-<span class="sourceLineNo">451</span> assertTrue(CellUtil.matchingFamily(kv, bbCell2));<a name="line.451"></a>
-<span class="sourceLineNo">452</span> assertTrue(CellUtil.matchingFamily(bbCell1, f));<a name="line.452"></a>
-<span class="sourceLineNo">453</span> assertFalse(CellUtil.matchingQualifier(bbCell1, bbCell2));<a name="line.453"></a>
-<span class="sourceLineNo">454</span> assertTrue(CellUtil.matchingQualifier(kv, bbCell2));<a name="line.454"></a>
-<span class="sourceLineNo">455</span> assertTrue(CellUtil.matchingQualifier(bbCell1, q1));<a name="line.455"></a>
-<span class="sourceLineNo">456</span> assertTrue(CellUtil.matchingQualifier(bbCell2, q2));<a name="line.456"></a>
-<span class="sourceLineNo">457</span> assertTrue(CellUtil.matchingValue(bbCell1, bbCell2));<a name="line.457"></a>
-<span class="sourceLineNo">458</span> assertTrue(CellUtil.matchingValue(kv, bbCell2));<a name="line.458"></a>
-<span class="sourceLineNo">459</span> assertTrue(CellUtil.matchingValue(bbCell1, v));<a name="line.459"></a>
-<span class="sourceLineNo">460</span> assertFalse(CellUtil.matchingColumn(bbCell1, bbCell2));<a name="line.460"></a>
-<span class="sourceLineNo">461</span> assertTrue(CellUtil.matchingColumn(kv, bbCell2));<a name="line.461"></a>
-<span class="sourceLineNo">462</span> assertTrue(CellUtil.matchingColumn(bbCell1, f, q1));<a name="line.462"></a>
-<span class="sourceLineNo">463</span> assertTrue(CellUtil.matchingColumn(bbCell2, f, q2));<a name="line.463"></a>
-<span class="sourceLineNo">464</span> }<a name="line.464"></a>
-<span class="sourceLineNo">465</span><a name="line.465"></a>
-<span class="sourceLineNo">466</span> @Test<a name="line.466"></a>
-<span class="sourceLineNo">467</span> public void testCellFieldsAsPrimitiveTypesFromByteBufferedCell() {<a name="line.467"></a>
-<span class="sourceLineNo">468</span> int ri = 123;<a name="line.468"></a>
-<span class="sourceLineNo">469</span> byte[] r = Bytes.toBytes(ri);<a name="line.469"></a>
-<span class="sourceLineNo">470</span> byte[] f = Bytes.toBytes("cf1");<a name="line.470"></a>
-<span class="sourceLineNo">471</span> byte[] q = Bytes.toBytes("qual1");<a name="line.471"></a>
-<span class="sourceLineNo">472</span> long vl = 10981L;<a name="line.472"></a>
-<span class="sourceLineNo">473</span> byte[] v = Bytes.toBytes(vl);<a name="line.473"></a>
-<span class="sourceLineNo">474</span> KeyValue kv = new KeyValue(r, f, q, v);<a name="line.474"></a>
-<span class="sourceLineNo">475</span> ByteBuffer buffer = ByteBuffer.wrap(kv.getBuffer());<a name="line.475"></a>
-<span class="sourceLineNo">476</span> Cell bbCell = new ByteBufferCellImpl(buffer, 0, buffer.remaining());<a name="line.476"></a>
-<span class="sourceLineNo">477</span> assertEquals(ri, CellUtil.getRowAsInt(bbCell));<a name="line.477"></a>
-<span class="sourceLineNo">478</span> assertEquals(vl, CellUtil.getValueAsLong(bbCell));<a name="line.478"></a>
-<span class="sourceLineNo">479</span> double vd = 3005.5;<a name="line.479"></a>
-<span class="sourceLineNo">480</span> v = Bytes.toBytes(vd);<a name="line.480"></a>
-<span class="sourceLineNo">481</span> kv = new KeyValue(r, f, q, v);<a name="line.481"></a>
-<span class="sourceLineNo">482</span> buffer = ByteBuffer.wrap(kv.getBuffer());<a name="line.482"></a>
-<span class="sourceLineNo">483</span> bbCell = new ByteBufferCellImpl(buffer, 0, buffer.remaining());<a name="line.483"></a>
-<span class="sourceLineNo">484</span> assertEquals(vd, CellUtil.getValueAsDouble(bbCell), 0.0);<a name="line.484"></a>
-<span class="sourceLineNo">485</span> BigDecimal bd = new BigDecimal(9999);<a name="line.485"></a>
-<span class="sourceLineNo">486</span> v = Bytes.toBytes(bd);<a name="line.486"></a>
-<span class="sourceLineNo">487</span> kv = new KeyValue(r, f, q, v);<a name="line.487"></a>
-<span class="sourceLineNo">488</span> buffer = ByteBuffer.wrap(kv.getBuffer());<a name="line.488"></a>
-<span class="sourceLineNo">489</span> bbCell = new ByteBufferCellImpl(buffer, 0, buffer.remaining());<a name="line.489"></a>
-<span class="sourceLineNo">490</span> assertEquals(bd, CellUtil.getValueAsBigDecimal(bbCell));<a name="line.490"></a>
-<span class="sourceLineNo">491</span> }<a name="line.491"></a>
-<span class="sourceLineNo">492</span><a name="line.492"></a>
-<span class="sourceLineNo">493</span> // TODO remove this test impl once we have a Cell implementation backed by ByteBuffer<a name="line.493"></a>
-<span class="sourceLineNo">494</span> public static class ByteBufferCellImpl extends ByteBufferCell {<a name="line.494"></a>
-<span class="sourceLineNo">495</span><a name="line.495"></a>
-<span class="sourceLineNo">496</span> private final ByteBuffer buffer;<a name="line.496"></a>
-<span class="sourceLineNo">497</span> private final int offset, length;<a name="line.497"></a>
-<span class="sourceLineNo">498</span><a name="line.498"></a>
-<span class="sourceLineNo">499</span> public ByteBufferCellImpl(ByteBuffer buffer, int offset, int length) {<a name="line.499"></a>
-<span class="sourceLineNo">500</span> this.buffer = buffer;<a name="line.500"></a>
-<span class="sourceLineNo">501</span> this.offset = offset;<a name="line.501"></a>
-<span class="sourceLineNo">502</span> this.length = length;<a name="line.502"></a>
-<span class="sourceLineNo">503</span> }<a name="line.503"></a>
-<span class="sourceLineNo">504</span><a name="line.504"></a>
-<span class="sourceLineNo">505</span> @Override<a name="line.505"></a>
-<span class="sourceLineNo">506</span> public byte[] getRowArray() {<a name="line.506"></a>
-<span class="sourceLineNo">507</span> return CellUtil.cloneRow(this);<a name="line.507"></a>
-<span class="sourceLineNo">508</span> }<a name="line.508"></a>
-<span class="sourceLineNo">509</span><a name="line.509"></a>
-<span class="sourceLineNo">510</span> @Override<a name="line.510"></a>
-<span class="sourceLineNo">511</span> public int getRowOffset() {<a name="line.511"></a>
-<span class="sourceLineNo">512</span> return 0;<a name="line.512"></a>
-<span class="sourceLineNo">513</span> }<a name="line.513"></a>
-<span class="sourceLineNo">514</span><a name="line.514"></a>
-<span class="sourceLineNo">515</span> @Override<a name="line.515"></a>
-<span class="sourceLineNo">516</span> public short getRowLength() {<a name="line.516"></a>
-<span class="sourceLineNo">517</span> return ByteBufferUtils.toShort(this.buffer, this.offset + KeyValue.ROW_OFFSET);<a name="line.517"></a>
-<span class="sourceLineNo">518</span> }<a name="line.518"></a>
-<span class="sourceLineNo">519</span><a name="line.519"></a>
-<span class="sourceLineNo">520</span> @Override<a name="line.520"></a>
-<span class="sourceLineNo">521</span> public byte[] getFamilyArray() {<a name="line.521"></a>
-<span class="sourceLineNo">522</span> return CellUtil.cloneFamily(this);<a name="line.522"></a>
-<span class="sourceLineNo">523</span> }<a name="line.523"></a>
-<span class="sourceLineNo">524</span><a name="line.524"></a>
-<span class="sourceLineNo">525</span> @Override<a name="line.525"></a>
-<span class="sourceLineNo">526</span> public int getFamilyOffset() {<a name="line.526"></a>
-<span class="sourceLineNo">527</span> return 0;<a name="line.527"></a>
-<span class="sourceLineNo">528</span> }<a name="line.528"></a>
-<span class="sourceLineNo">529</span><a name="line.529"></a>
-<span class="sourceLineNo">530</span> @Override<a name="line.530"></a>
-<span class="sourceLineNo">531</span> public byte getFamilyLength() {<a name="line.531"></a>
-<span class="sourceLineNo">532</span> return this.buffer.get(getFamilyPosition() - 1);<a name="line.532"></a>
-<span class="sourceLineNo">533</span> }<a name="line.533"></a>
-<span class="sourceLineNo">534</span><a name="line.534"></a>
-<span class="sourceLineNo">535</span> @Override<a name="line.535"></a>
-<span class="sourceLineNo">536</span> public byte[] getQualifierArray() {<a name="line.536"></a>
-<span class="sourceLineNo">537</span> return CellUtil.cloneQualifier(this);<a name="line.537"></a>
-<span class="sourceLineNo">538</span> }<a name="line.538"></a>
-<span class="sourceLineNo">539</span><a name="line.539"></a>
-<span class="sourceLineNo">540</span> @Override<a name="line.540"></a>
-<span class="sourceLineNo">541</span> public int getQualifierOffset() {<a name="line.541"></a>
-<span class="sourceLineNo">542</span> return 0;<a name="line.542"></a>
-<span class="sourceLineNo">543</span> }<a name="line.543"></a>
-<span class="sourceLineNo">544</span><a name="line.544"></a>
-<span class="sourceLineNo">545</span> @Override<a name="line.545"></a>
-<span class="sourceLineNo">546</span> public int getQualifierLength() {<a name="line.546"></a>
-<span class="sourceLineNo">547</span> return getKeyLength()<a name="line.547"></a>
-<span class="sourceLineNo">548</span> - (int) KeyValue.getKeyDataStructureSize(getRowLength(), getFamilyLength(), 0);<a name="line.548"></a>
-<span class="sourceLineNo">549</span> }<a name="line.549"></a>
-<span class="sourceLineNo">550</span><a name="line.550"></a>
-<span class="sourceLineNo">551</span> private int getKeyLength() {<a name="line.551"></a>
-<span class="sourceLineNo">552</span> return ByteBufferUtils.toInt(this.buffer, this.offset);<a name="line.552"></a>
-<span class="sourceLineNo">553</span> }<a name="line.553"></a>
-<span class="sourceLineNo">554</span><a name="line.554"></a>
-<span class="sourceLineNo">555</span> @Override<a name="line.555"></a>
-<span class="sourceLineNo">556</span> public long getTimestamp() {<a name="line.556"></a>
-<span class="sourceLineNo">557</span> int tsOffset = this.offset + KeyValue.ROW_OFFSET + getKeyLength()<a name="line.557"></a>
-<span class="sourceLineNo">558</span> - KeyValue.TIMESTAMP_TYPE_SIZE;<a name="line.558"></a>
-<span class="sourceLineNo">559</span> return ByteBufferUtils.toLong(buffer, tsOffset);<a name="line.559"></a>
-<span class="sourceLineNo">560</span> }<a name="line.560"></a>
-<span class="sourceLineNo">561</span><a name="line.561"></a>
-<span class="sourceLineNo">562</span> @Override<a name="line.562"></a>
-<span class="sourceLineNo">563</span> public byte getTypeByte() {<a name="line.563"></a>
-<span class="sourceLineNo">564</span> return KeyValue.Type.Put.getCode();<a name="line.564"></a>
-<span class="sourceLineNo">565</span> }<a name="line.565"></a>
-<span class="sourceLineNo">566</span><a name="line.566"></a>
-<span class="sourceLineNo">567</span> @Override<a name="line.567"></a>
-<span class="sourceLineNo">568</span> public long getSequenceId() {<a name="line.568"></a>
-<span class="sourceLineNo">569</span> return 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> @Override<a name="line.572"></a>
-<span class="sourceLineNo">573</span> public byte[] getValueArray() {<a name="line.573"></a>
-<span class="sourceLineNo">574</span> return CellUtil.cloneValue(this);<a name="line.574"></a>
-<span class="sourceLineNo">575</span> }<a name="line.575"></a>
-<span class="sourceLineNo">576</span><a name="line.576"></a>
-<span class="sourceLineNo">577</span> @Override<a name="line.577"></a>
-<span class="sourceLineNo">578</span> public int getValueOffset() {<a name="line.578"></a>
-<span class="sourceLineNo">579</span> return 0;<a name="line.579"></a>
-<span class="sourceLineNo">580</span> }<a name="line.580"></a>
-<span class="sourceLineNo">581</span><a name="line.581"></a>
-<span class="sourceLineNo">582</span> @Override<a name="line.582"></a>
-<span class="sourceLineNo">583</span> public int getValueLength() {<a name="line.583"></a>
-<span class="sourceLineNo">584</span> return ByteBufferUtils.toInt(this.buffer, this.offset + KeyValue.KEY_LENGTH_SIZE);<a name="line.584"></a>
-<span class="sourceLineNo">585</span> }<a name="line.585"></a>
-<span class="sourceLineNo">586</span><a name="line.586"></a>
-<span class="sourceLineNo">587</span> @Override<a name="line.587"></a>
-<span class="sourceLineNo">588</span> public byte[] getTagsArray() {<a name="line.588"></a>
-<span class="sourceLineNo">589</span> byte[] tDest = new byte[getTagsLength()];<a name="line.589"></a>
-<span class="sourceLineNo">590</span> CellUtil.copyTagTo(this, tDest, 0);<a name="line.590"></a>
-<span class="sourceLineNo">591</span> return tDest;<a name="line.591"></a>
-<span class="sourceLineNo">592</span> }<a name="line.592"></a>
-<span class="sourceLineNo">593</span><a name="line.593"></a>
-<span class="sourceLineNo">594</span> @Override<a name="line.594"></a>
-<span class="sourceLineNo">595</span> public int getTagsOffset() {<a name="line.595"></a>
-<span class="sourceLineNo">596</span> return 0;<a name="line.596"></a>
-<span class="sourceLineNo">597</span> }<a name="line.597"></a>
-<span class="sourceLineNo">598</span><a name="line.598"></a>
-<span class="sourceLineNo">599</span> @Override<a name="line.599"></a>
-<span class="sourceLineNo">600</span> public int getTagsLength() {<a name="line.600"></a>
-<span class="sourceLineNo">601</span> int tagsLen = this.length<a name="line.601"></a>
-<span class="sourceLineNo">602</span> - (getKeyLength() + getValueLength() + KeyValue.KEYVALUE_INFRASTRUCTURE_SIZE);<a name="line.602"></a>
-<span class="sourceLineNo">603</span> if (tagsLen > 0) {<a name="line.603"></a>
-<span class="sourceLineNo">604</span> tagsLen -= KeyValue.TAGS_LENGTH_SIZE;<a name="line.604"></a>
-<span class="sourceLineNo">605</span> }<a name="line.605"></a>
-<span class="sourceLineNo">606</span> return tagsLen;<a name="line.606"></a>
-<span class="sourceLineNo">607</span> }<a name="line.607"></a>
-<span class="sourceLineNo">608</span><a name="line.608"></a>
-<span class="sourceLineNo">609</span> @Override<a name="line.609"></a>
-<span class="sourceLineNo">610</span> public ByteBuffer getRowByteBuffer() {<a name="line.610"></a>
-<span class="sourceLineNo">611</span> return this.buffer;<a name="line.611"></a>
-<span class="sourceLineNo">612</span> }<a name="line.612"></a>
-<span class="sourceLineNo">613</span><a name="line.613"></a>
-<span class="sourceLineNo">614</span> @Override<a name="line.614"></a>
-<span class="sourceLineNo">615</span> public int getRowPosition() {<a name="line.615"></a>
-<span class="sourceLineNo">616</span> return this.offset + KeyValue.ROW_KEY_OFFSET;<a name="line.616"></a>
-<span class="sourceLineNo">617</span> }<a name="line.617"></a>
-<span class="sourceLineNo">618</span><a name="line.618"></a>
-<span class="sourceLineNo">619</span> @Override<a name="line.619"></a>
-<span class="sourceLineNo">620</span> public ByteBuffer getFamilyByteBuffer() {<a name="line.620"></a>
-<span class="sourceLineNo">621</span> return this.buffer;<a name="line.621"></a>
-<span class="sourceLineNo">622</span> }<a name="line.622"></a>
-<span class="sourceLineNo">623</span><a name="line.623"></a>
-<span class="sourceLineNo">624</span> @Override<a name="line.624"></a>
-<span class="sourceLineNo">625</span> public int getFamilyPosition() {<a name="line.625"></a>
-<span class="sourceLineNo">626</span> return this.offset + KeyValue.ROW_KEY_OFFSET + getRowLength() + Bytes.SIZEOF_BYTE;<a name="line.626"></a>
-<span class="sourceLineNo">627</span> }<a name="line.627"></a>
-<span class="sourceLineNo">628</span><a name="line.628"></a>
-<span class="sourceLineNo">629</span> @Override<a name="line.629"></a>
-<span class="sourceLineNo">630</span> public ByteBuffer getQualifierByteBuffer() {<a name="line.630"></a>
-<span class="sourceLineNo">631</span> return this.buffer;<a name="line.631"></a>
-<span class="sourceLineNo">632</span> }<a name="line.632"></a>
-<span class="sourceLineNo">633</span><a name="line.633"></a>
-<span class="sourceLineNo">634</span> @Override<a name="line.634"></a>
-<span class="sourceLineNo">635</span> public int getQualifierPosition() {<a name="line.635"></a>
-<span class="sourceLineNo">636</span> return getFamilyPosition() + getFamilyLength();<a name="line.636"></a>
-<span class="sourceLineNo">637</span> }<a name="line.637"></a>
-<span class="sourceLineNo">638</span><a name="line.638"></a>
-<span class="sourceLineNo">639</span> @Override<a name="line.639"></a>
-<span class="sourceLineNo">640</span> public ByteBuffer getValueByteBuffer() {<a name="line.640"></a>
-<span class="sourceLineNo">641</span> return this.buffer;<a name="line.641"></a>
-<span class="sourceLineNo">642</span> }<a name="line.642"></a>
-<span class="sourceLineNo">643</span><a name="line.643"></a>
-<span class="sourceLineNo">644</span> @Override<a name="line.644"></a>
-<span class="sourceLineNo">645</span> public int getValuePosition() {<a name="line.645"></a>
-<span class="sourceLineNo">646</span> return this.offset + KeyValue.ROW_OFFSET + getKeyLength();<a name="line.646"></a>
-<span class="sourceLineNo">647</span> }<a name="line.647"></a>
-<span class="sourceLineNo">648</span><a name="line.648"></a>
-<span class="sourceLineNo">649</span> @Override<a name="line.649"></a>
-<span class="sourceLineNo">650</span> public ByteBuffer getTagsByteBuffer() {<a name="line.650"></a>
-<span class="sourceLineNo">651</span> return this.buffer;<a name="line.651"></a>
-<span class="sourceLineNo">652</span> }<a name="line.652"></a>
-<span class="sourceLineNo">653</span><a name="line.653"></a>
-<span class="sourceLineNo">654</span> @Override<a name="line.654"></a>
-<span class="sourceLineNo">655</span> public int getTagsPosition() {<a name="line.655"></a>
-<span class="sourceLineNo">656</span> int tagsLen = getTagsLength();<a name="line.656"></a>
-<span class="sourceLineNo">657</span> if (tagsLen == 0) {<a name="line.657"></a>
-<span class="sourceLineNo">658</span> return this.offset + this.length;<a name="line.658"></a>
-<span class="sourceLineNo">659</span> }<a name="line.659"></a>
-<span class="sourceLineNo">660</span> return this.offset + this.length - tagsLen;<a name="line.660"></a>
-<span class="sourceLineNo">661</span> }<a name="line.661"></a>
-<span class="sourceLineNo">662</span> }<a name="line.662"></a>
-<span class="sourceLineNo">663</span>}<a name="line.663"></a>
+<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.36"></a>
+<span class="sourceLineNo">037</span>import org.junit.Assert;<a name="line.37"></a>
+<span class="sourceLineNo">038</span>import org.junit.Test;<a name="line.38"></a>
+<span class="sourceLineNo">039</span>import org.junit.experimental.categories.Category;<a name="line.39"></a>
+<span class="sourceLineNo">040</span><a name="line.40"></a>
+<span class="sourceLineNo">041</span>@Category({MiscTests.class, SmallTests.class})<a name="line.41"></a>
+<span class="sourceLineNo">042</span>public class TestCellUtil {<a name="line.42"></a>
+<span class="sourceLineNo">043</span> /**<a name="line.43"></a>
+<span class="sourceLineNo">044</span> * CellScannable used in test. Returns a {@link TestCellScanner}<a name="line.44"></a>
+<span class="sourceLineNo">045</span> */<a name="line.45"></a>
+<span class="sourceLineNo">046</span> private class TestCellScannable implements CellScannable {<a name="line.46"></a>
+<span class="sourceLineNo">047</span> private final int cellsCount;<a name="line.47"></a>
+<span class="sourceLineNo">048</span> TestCellScannable(final int cellsCount) {<a name="line.48"></a>
+<span class="sourceLineNo">049</span> this.cellsCount = cellsCount;<a name="line.49"></a>
+<span class="sourceLineNo">050</span> }<a name="line.50"></a>
+<span class="sourceLineNo">051</span> @Override<a name="line.51"></a>
+<span class="sourceLineNo">052</span> public CellScanner cellScanner() {<a name="line.52"></a>
+<span class="sourceLineNo">053</span> return new TestCellScanner(this.cellsCount);<a name="line.53"></a>
+<span class="sourceLineNo">054</span> }<a name="line.54"></a>
+<span class="sourceLineNo">055</span> };<a name="line.55"></a>
+<span class="sourceLineNo">056</span><a name="line.56"></a>
+<span class="sourceLineNo">057</span> /**<a name="line.57"></a>
+<span class="sourceLineNo">058</span> * CellScanner used in test.<a name="line.58"></a>
+<span class="sourceLineNo">059</span> */<a name="line.59"></a>
+<span class="sourceLineNo">060</span> private class TestCellScanner implements CellScanner {<a name="line.60"></a>
+<span class="sourceLineNo">061</span> private int count = 0;<a name="line.61"></a>
+<span class="sourceLineNo">062</span> private Cell current = null;<a name="line.62"></a>
+<span class="sourceLineNo">063</span> private final int cellsCount;<a name="line.63"></a>
+<span class="sourceLineNo">064</span><a name="line.64"></a>
+<span class="sourceLineNo">065</span> TestCellScanner(final int cellsCount) {<a name="line.65"></a>
+<span class="sourceLineNo">066</span> this.cellsCount = cellsCount;<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> @Override<a name="line.69"></a>
+<span class="sourceLineNo">070</span> public Cell current() {<a name="line.70"></a>
+<span class="sourceLineNo">071</span> return this.current;<a name="line.71"></a>
+<span class="sourceLineNo">072</span> }<a name="line.72"></a>
+<span class="sourceLineNo">073</span><a name="line.73"></a>
+<span class="sourceLineNo">074</span> @Override<a name="line.74"></a>
+<span class="sourceLineNo">075</span> public boolean advance() throws IOException {<a name="line.75"></a>
+<span class="sourceLineNo">076</span> if (this.count < cellsCount) {<a name="line.76"></a>
+<span class="sourceLineNo">077</span> this.current = new TestCell(this.count);<a name="line.77"></a>
+<span class="sourceLineNo">078</span> this.count++;<a name="line.78"></a>
+<span class="sourceLineNo">079</span> return true;<a name="line.79"></a>
+<span class="sourceLineNo">080</span> }<a name="line.80"></a>
+<span class="sourceLineNo">081</span> return false;<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><a name="line.84"></a>
+<span class="sourceLineNo">085</span> /**<a name="line.85"></a>
+<span class="sourceLineNo">086</span> * Cell used in test. Has row only.<a name="line.86"></a>
+<span class="sourceLineNo">087</span> */<a name="line.87"></a>
+<span class="sourceLineNo">088</span> private class TestCell implements Cell {<a name="line.88"></a>
+<span class="sourceLineNo">089</span> private final byte [] row;<a name="line.89"></a>
+<span class="sourceLineNo">090</span><a name="line.90"></a>
+<span class="sourceLineNo">091</span> TestCell(final int i) {<a name="line.91"></a>
+<span class="sourceLineNo">092</span> this.row = Bytes.toBytes(i);<a name="line.92"></a>
+<span class="sourceLineNo">093</span> }<a name="line.93"></a>
+<span class="sourceLineNo">094</span><a name="line.94"></a>
+<span class="sourceLineNo">095</span> @Override<a name="line.95"></a>
+<span class="sourceLineNo">096</span> public byte[] getRowArray() {<a name="line.96"></a>
+<span class="sourceLineNo">097</span> return this.row;<a name="line.97"></a>
+<span class="sourceLineNo">098</span> }<a name="line.98"></a>
+<span class="sourceLineNo">099</span><a name="line.99"></a>
+<span class="sourceLineNo">100</span> @Override<a name="line.100"></a>
+<span class="sourceLineNo">101</span> public int getRowOffset() {<a name="line.101"></a>
+<span class="sourceLineNo">102</span> return 0;<a name="line.102"></a>
+<span class="sourceLineNo">103</span> }<a name="line.103"></a>
+<span class="sourceLineNo">104</span><a name="line.104"></a>
+<span class="sourceLineNo">105</span> @Override<a name="line.105"></a>
+<span class="sourceLineNo">106</span> public short getRowLength() {<a name="line.106"></a>
+<span class="sourceLineNo">107</span> return (short)this.row.length;<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> @Override<a name="line.110"></a>
+<span class="sourceLineNo">111</span> public byte[] getFamilyArray() {<a name="line.111"></a>
+<span class="sourceLineNo">112</span> // TODO Auto-generated method stub<a name="line.112"></a>
+<span class="sourceLineNo">113</span> return null;<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> @Override<a name="line.116"></a>
+<span class="sourceLineNo">117</span> public int getFamilyOffset() {<a name="line.117"></a>
+<span class="sourceLineNo">118</span> // TODO Auto-generated method stub<a name="line.118"></a>
+<span class="sourceLineNo">119</span> return 0;<a name="line.119"></a>
+<span class="sourceLineNo">120</span> }<a name="line.120"></a>
+<span class="sourceLineNo">121</span><a name="line.121"></a>
+<span class="sourceLineNo">122</span> @Override<a name="line.122"></a>
+<span class="sourceLineNo">123</span> public byte getFamilyLength() {<a name="line.123"></a>
+<span class="sourceLineNo">124</span> // TODO Auto-generated method stub<a name="line.124"></a>
+<span class="sourceLineNo">125</span> return 0;<a name="line.125"></a>
+<span class="sourceLineNo">126</span> }<a name="line.126"></a>
+<span class="sourceLineNo">127</span><a name="line.127"></a>
+<span class="sourceLineNo">128</span> @Override<a name="line.128"></a>
+<span class="sourceLineNo">129</span> public byte[] getQualifierArray() {<a name="line.129"></a>
+<span class="sourceLineNo">130</span> // TODO Auto-generated method stub<a name="line.130"></a>
+<span class="sourceLineNo">131</span> return null;<a name="line.131"></a>
+<span class="sourceLineNo">132</span> }<a name="line.132"></a>
+<span class="sourceLineNo">133</span><a name="line.133"></a>
+<span class="sourceLineNo">134</span> @Override<a name="line.134"></a>
+<span class="sourceLineNo">135</span> public int getQualifierOffset() {<a name="line.135"></a>
+<span class="sourceLineNo">136</span> // TODO Auto-generated method stub<a name="line.136"></a>
+<span class="sourceLineNo">137</span> return 0;<a name="line.137"></a>
+<span class="sourceLineNo">138</span> }<a name="line.138"></a>
+<span class="sourceLineNo">139</span><a name="line.139"></a>
+<span class="sourceLineNo">140</span> @Override<a name="line.140"></a>
+<span class="sourceLineNo">141</span> public int getQualifierLength() {<a name="line.141"></a>
+<span class="sourceLineNo">142</span> // TODO Auto-generated method stub<a name="line.142"></a>
+<span class="sourceLineNo">143</span> return 0;<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> @Override<a name="line.146"></a>
+<span class="sourceLineNo">147</span> public long getTimestamp() {<a name="line.147"></a>
+<span class="sourceLineNo">148</span> // TODO Auto-generated method stub<a name="line.148"></a>
+<span class="sourceLineNo">149</span> return 0;<a name="line.149"></a>
+<span class="sourceLineNo">150</span> }<a name="line.150"></a>
+<span class="sourceLineNo">151</span><a name="line.151"></a>
+<span class="sourceLineNo">152</span> @Override<a name="line.152"></a>
+<span class="sourceLineNo">153</span> public byte getTypeByte() {<a name="line.153"></a>
+<span class="sourceLineNo">154</span> // TODO Auto-generated method stub<a name="line.154"></a>
+<span class="sourceLineNo">155</span> return 0;<a name="line.155"></a>
+<span class="sourceLineNo">156</span> }<a name="line.156"></a>
+<span class="sourceLineNo">157</span><a name="line.157"></a>
+<span class="sourceLineNo">158</span> @Override<a name="line.158"></a>
+<span class="sourceLineNo">159</span> public byte[] getValueArray() {<a name="line.159"></a>
+<span class="sourceLineNo">160</span> // TODO Auto-generated method stub<a name="line.160"></a>
+<span class="sourceLineNo">161</span> return null;<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> @Override<a name="line.164"></a>
+<span class="sourceLineNo">165</span> public int getValueOffset() {<a name="line.165"></a>
+<span class="sourceLineNo">166</span> // TODO Auto-generated method stub<a name="line.166"></a>
+<span class="sourceLineNo">167</span> return 0;<a name="line.167"></a>
+<span class="sourceLineNo">168</span> }<a name="line.168"></a>
+<span class="sourceLineNo">169</span><a name="line.169"></a>
+<span class="sourceLineNo">170</span> @Override<a name="line.170"></a>
+<span class="sourceLineNo">171</span> public int getValueLength() {<a name="line.171"></a>
+<span class="sourceLineNo">172</span> // TODO Auto-generated method stub<a name="line.172"></a>
+<span class="sourceLineNo">173</span> return 0;<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> @Override<a name="line.176"></a>
+<span class="sourceLineNo">177</span> public byte[] getTagsArray() {<a name="line.177"></a>
+<span class="sourceLineNo">178</span> // TODO Auto-generated method stub<a name="line.178"></a>
+<span class="sourceLineNo">179</span> return null;<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> @Override<a name="line.182"></a>
+<span class="sourceLineNo">183</span> public int getTagsOffset() {<a name="line.183"></a>
+<span class="sourceLineNo">184</span> // TODO Auto-generated method stub<a name="line.184"></a>
+<span class="sourceLineNo">185</span> return 0;<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> @Override<a name="line.188"></a>
+<span class="sourceLineNo">189</span> public long getSequenceId() {<a name="line.189"></a>
+<span class="sourceLineNo">190</span> // TODO Auto-generated method stub<a name="line.190"></a>
+<span class="sourceLineNo">191</span> return 0;<a name="line.191"></a>
+<span class="sourceLineNo">192</span> }<a name="line.192"></a>
+<span class="sourceLineNo">193</span><a name="line.193"></a>
+<span class="sourceLineNo">194</span> @Override<a name="line.194"></a>
+<span class="sourceLineNo">195</span> public int getTagsLength() {<a name="line.195"></a>
+<span class="sourceLineNo">196</span> // TODO Auto-generated method stub<a name="line.196"></a>
+<span class="sourceLineNo">197</span> return 0;<a name="line.197"></a>
+<span class="sourceLineNo">198</span> }<a name="line.198"></a>
+<span class="sourceLineNo">199</span> };<a name="line.199"></a>
+<span class="sourceLineNo">200</span><a name="line.200"></a>
+<span class="sourceLineNo">201</span> /**<a name="line.201"></a>
+<span class="sourceLineNo">202</span> * Was overflowing if 100k or so lists of cellscanners to return.<a name="line.202"></a>
+<span class="sourceLineNo">203</span> * @throws IOException<a name="line.203"></a>
+<span class="sourceLineNo">204</span> */<a name="line.204"></a>
+<span class="sourceLineNo">205</span> @Test<a name="line.205"></a>
+<span class="sourceLineNo">206</span> public void testCreateCellScannerOverflow() throws IOException {<a name="line.206"></a>
+<span class="sourceLineNo">207</span> consume(doCreateCellScanner(1, 1), 1 * 1);<a name="line.207"></a>
+<span class="sourceLineNo">208</span> consume(doCreateCellScanner(3, 0), 3 * 0);<a name="line.208"></a>
+<span class="sourceLineNo">209</span> consume(doCreateCellScanner(3, 3), 3 * 3);<a name="line.209"></a>
+<span class="sourceLineNo">210</span> consume(doCreateCellScanner(0, 1), 0 * 1);<a name="line.210"></a>
+<span class="sourceLineNo">211</span> // Do big number. See HBASE-11813 for why.<a name="line.211"></a>
+<span class="sourceLineNo">212</span> final int hundredK = 100000;<a name="line.212"></a>
+<span class="sourceLineNo">213</span> consume(doCreateCellScanner(hundredK, 0), hundredK * 0);<a name="line.213"></a>
+<span class="sourceLineNo">214</span> consume(doCreateCellArray(1), 1);<a name="line.214"></a>
+<span class="sourceLineNo">215</span> consume(doCreateCellArray(0), 0);<a name="line.215"></a>
+<span class="sourceLineNo">216</span> consume(doCreateCellArray(3), 3);<a name="line.216"></a>
+<span class="sourceLineNo">217</span> List<CellScannable> cells = new ArrayList<>(hundredK);<a name="line.217"></a>
+<span class="sourceLineNo">218</span> for (int i = 0; i < hundredK; i++) {<a name="line.218"></a>
+<span class="sourceLineNo">219</span> cells.add(new TestCellScannable(1));<a name="line.219"></a>
+<span class="sourceLineNo">220</span> }<a name="line.220"></a>
+<span class="sourceLineNo">221</span> consume(CellUtil.createCellScanner(cells), hundredK * 1);<a name="line.221"></a>
+<span class="sourceLineNo">222</span> NavigableMap<byte [], List<Cell>> m = new TreeMap<>(Bytes.BYTES_COMPARATOR);<a name="line.222"></a>
+<span class="sourceLineNo">223</span> List<Cell> cellArray = new ArrayList<>(hundredK);<a name="line.223"></a>
+<span class="sourceLineNo">224</span> for (int i = 0; i < hundredK; i++) cellArray.add(new TestCell(i));<a name="line.224"></a>
+<span class="sourceLineNo">225</span> m.put(new byte [] {'f'}, cellArray);<a name="line.225"></a>
+<span class="sourceLineNo">226</span> consume(CellUtil.createCellScanner(m), hundredK * 1);<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> private CellScanner doCreateCellArray(final int itemsPerList) {<a name="line.229"></a>
+<span class="sourceLineNo">230</span> Cell [] cells = new Cell [itemsPerList];<a name="line.230"></a>
+<span class="sourceLineNo">231</span> for (int i = 0; i < itemsPerList; i++) {<a name="line.231"></a>
+<span class="sourceLineNo">232</span> cells[i] = new TestCell(i);<a name="line.232"></a>
+<span class="sourceLineNo">233</span> }<a name="line.233"></a>
+<span class="sourceLineNo">234</span> return CellUtil.createCellScanner(cells);<a name="line.234"></a>
+<span class="sourceLineNo">235</span> }<a name="line.235"></a>
+<span class="sourceLineNo">236</span><a name="line.236"></a>
+<span class="sourceLineNo">237</span> private CellScanner doCreateCellScanner(final int listsCount, final int itemsPerList)<a name="line.237"></a>
+<span class="sourceLineNo">238</span> throws IOException {<a name="line.238"></a>
+<span class="sourceLineNo">239</span> List<CellScannable> cells = new ArrayList<>(listsCount);<a name="line.239"></a>
+<span class="sourceLineNo">240</span> for (int i = 0; i < listsCount; i++) {<a name="line.240"></a>
+<span class="sourceLineNo">241</span> CellScannable cs = new CellScannable() {<a name="line.241"></a>
+<span class="sourceLineNo">242</span> @Override<a name="line.242"></a>
+<span class="sourceLineNo">243</span> public CellScanner cellScanner() {<a name="line.243"></a>
+<span class="sourceLineNo">244</span> return new TestCellScanner(itemsPerList);<a name="line.244"></a>
+<span class="sourceLineNo">245</span> }<a name="line.245"></a>
+<span class="sourceLineNo">246</span> };<a name="line.246"></a>
+<span class="sourceLineNo">247</span> cells.add(cs);<a name="line.247"></a>
+<span class="sourceLineNo">248</span> }<a name="line.248"></a>
+<span class="sourceLineNo">249</span> return CellUtil.createCellScanner(cells);<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> private void consume(final CellScanner scanner, final int expected) throws IOException {<a name="line.252"></a>
+<span class="sourceLineNo">253</span> int count = 0;<a name="line.253"></a>
+<span class="sourceLineNo">254</span> while (scanner.advance()) count++;<a name="line.254"></a>
+<span class="sourceLineNo">255</span> Assert.assertEquals(expected, count);<a name="line.255"></a>
+<span class="sourceLineNo">256</span> }<a name="line.256"></a>
+<span class="sourceLineNo">257</span><a name="line.257"></a>
+<span class="sourceLineNo">258</span> @Test<a name="line.258"></a>
+<span class="sourceLineNo">259</span> public void testOverlappingKeys() {<a name="line.259"></a>
+<span class="sourceLineNo">260</span> byte[] empty = HConstants.EMPTY_BYTE_ARRAY;<a name="line.260"></a>
+<span class="sourceLineNo">261</span> byte[] a = Bytes.toBytes("a");<a name="line.261"></a>
+<span class="sourceLineNo">262</span> byte[] b = Bytes.toBytes("b");<a name="line.262"></a>
+<span class="sourceLineNo">263</span> byte[] c = Bytes.toBytes("c");<a name="line.263"></a>
+<span class="sourceLineNo">264</span> byte[] d = Bytes.toBytes("d");<a name="line.264"></a>
+<span class="sourceLineNo">265</span><a name="line.265"></a>
+<span class="sourceLineNo">266</span> // overlaps<a name="line.266"></a>
+<span class="sourceLineNo">267</span> Assert.assertTrue(CellUtil.overlappingKeys(a, b, a, b));<a name="line.267"></a>
+<span class="sourceLineNo">268</span> Assert.assertTrue(CellUtil.overlappingKeys(a, c, a, b));<a name="line.268"></a>
+<span class="sourceLineNo">269</span> Assert.assertTrue(CellUtil.overlappingKeys(a, b, a, c));<a name="line.269"></a>
+<span class="sourceLineNo">270</span> Assert.assertTrue(CellUtil.overlappingKeys(b, c, a, c));<a name="line.270"></a>
+<span class="sourceLineNo">271</span> Assert.assertTrue(CellUtil.overlappingKeys(a, c, b, c));<a name="line.271"></a>
+<span class="sourceLineNo">272</span> Assert.assertTrue(CellUtil.overlappingKeys(a, d, b, c));<a name="line.272"></a>
+<span class="sourceLineNo">273</span> Assert.assertTrue(CellUtil.overlappingKeys(b, c, a, d));<a name="line.273"></a>
+<span class="sourceLineNo">274</span><a name="line.274"></a>
+<span class="sourceLineNo">275</span> Assert.assertTrue(CellUtil.overlappingKeys(empty, b, a, b));<a name="line.275"></a>
+<span class="sourceLineNo">276</span> Assert.assertTrue(CellUtil.overlappingKeys(empty, b, a, c));<a name="line.276"></a>
+<span class="sourceLineNo">277</span><a name="line.277"></a>
+<span class="sourceLineNo">278</span> Assert.assertTrue(CellUtil.overlappingKeys(a, b, empty, b));<a name="line.278"></a>
+<span class="sourceLineNo">279</span> Assert.assertTrue(CellUtil.overlappingKeys(a, b, empty, c));<a name="line.279"></a>
+<span class="sourceLineNo">280</span><a name="line.280"></a>
+<span class="sourceLineNo">281</span> Assert.assertTrue(CellUtil.overlappingKeys(a, empty, a, b));<a name="line.281"></a>
+<span class="sourceLineNo">282</span> Assert.assertTrue(CellUtil.overlappingKeys(a, empty, a, c));<a name="line.282"></a>
+<span class="sourceLineNo">283</span><a name="line.283"></a>
+<span class="sourceLineNo">284</span> Assert.assertTrue(CellUtil.overlappingKeys(a, b, empty, empty));<a name="line.284"></a>
+<span class="sourceLineNo">285</span> Assert.assertTrue(CellUtil.overlappingKeys(empty, empty, a, b));<a name="line.285"></a>
+<span class="sourceLineNo">286</span><a name="line.286"></a>
+<span class="sourceLineNo">287</span> // non overlaps<a name="line.287"></a>
+<span class="sourceLineNo">288</span> Assert.assertFalse(CellUtil.overlappingKeys(a, b, c, d));<a name="line.288"></a>
+<span class="sourceLineNo">289</span> Assert.assertFalse(CellUtil.overlappingKeys(c, d, a, b));<a name="line.289"></a>
+<span class="sourceLineNo">290</span><a name="line.290"></a>
+<span class="sourceLineNo">291</span> Assert.assertFalse(CellUtil.overlappingKeys(b, c, c, d));<a name="line.291"></a>
+<span class="sourceLineNo">292</span> Assert.assertFalse(CellUtil.overlappingKeys(b, c, c, empty));<a name="line.292"></a>
+<span class="sourceLineNo">293</span> Assert.assertFalse(CellUtil.overlappingKeys(b, c, d, empty));<a name="line.293"></a>
+<span class="sourceLineNo">294</span> Assert.assertFalse(CellUtil.overlappingKeys(c, d, b, c));<a name="line.294"></a>
+<span class="sourceLineNo">295</span> Assert.assertFalse(CellUtil.overlappingKeys(c, empty, b, c));<a name="line.295"></a>
+<span class="sourceLineNo">296</span> Assert.assertFalse(CellUtil.overlappingKeys(d, empty, b, c));<a name="line.296"></a>
+<span class="sourceLineNo">297</span><a name="line.297"></a>
+<span class="sourceLineNo">298</span> Assert.assertFalse(CellUtil.overlappingKeys(b, c, a, b));<a name="line.298"></a>
+<span class="sourceLineNo">299</span> Assert.assertFalse(CellUtil.overlappingKeys(b, c, empty, b));<a name="line.299"></a>
+<span class="sourceLineNo">300</span> Assert.assertFalse(CellUtil.overlappingKeys(b, c, empty, a));<a name="line.300"></a>
+<span class="sourceLineNo">301</span> Assert.assertFalse(CellUtil.overlappingKeys(a,b, b, c));<a name="line.301"></a>
+<span class="sourceLineNo">302</span> Assert.assertFalse(CellUtil.overlappingKeys(empty, b, b, c));<a name="line.302"></a>
+<span class="sourceLineNo">303</span> Assert.assertFalse(CellUtil.overlappingKeys(empty, a, b, c));<a name="line.303"></a>
+<span class="sourceLineNo">304</span> }<a name="line.304"></a>
+<span class="sourceLineNo">305</span><a name="line.305"></a>
+<span class="sourceLineNo">306</span> @Test<a name="line.306"></a>
+<span class="sourceLineNo">307</span> public void testFindCommonPrefixInFlatKey() {<a name="line.307"></a>
+<span class="sourceLineNo">308</span> // The whole key matching case<a name="line.308"></a>
+<span class="sourceLineNo">309</span> KeyValue kv1 = new KeyValue("r1".getBytes(), "f1".getBytes(), "q1".getBytes(), null);<a name="line.309"></a>
+<span class="sourceLineNo">310</span> Assert.assertEquals(kv1.getKeyLength(),<a name="line.310"></a>
+<span class="sourceLineNo">311</span> CellUtil.findCommonPrefixInFlatKey(kv1, kv1, true, true));<a name="line.311"></a>
+<span class="sourceLineNo">312</span> Assert.assertEquals(kv1.getKeyLength(),<a name="line.312"></a>
+<span class="sourceLineNo">313</span> CellUtil.findCommonPrefixInFlatKey(kv1, kv1, false, true));<a name="line.313"></a>
+<span class="sourceLineNo">314</span> Assert.assertEquals(kv1.getKeyLength() - KeyValue.TIMESTAMP_TYPE_SIZE,<a name="line.314"></a>
+<span class="sourceLineNo">315</span> CellUtil.findCommonPrefixInFlatKey(kv1, kv1, true, false));<a name="line.315"></a>
+<span class="sourceLineNo">316</span> // The rk length itself mismatch<a name="line.316"></a>
+<span class="sourceLineNo">317</span> KeyValue kv2 = new KeyValue("r12".getBytes(), "f1".getBytes(), "q1".getBytes(), null);<a name="line.317"></a>
+<span class="sourceLineNo">318</span> Assert.assertEquals(1, CellUtil.findCommonPrefixInFlatKey(kv1, kv2, true, true));<a name="line.318"></a>
+<span class="sourceLineNo">319</span> // part of rk is same<a name="line.319"></a>
+<span class="sourceLineNo">320</span> KeyValue kv3 = new KeyValue("r14".getBytes(), "f1".getBytes(), "q1".getBytes(), null);<a name="line.320"></a>
+<span class="sourceLineNo">321</span> Assert.assertEquals(KeyValue.ROW_LENGTH_SIZE + "r1".getBytes().length,<a name="line.321"></a>
+<span class="sourceLineNo">322</span> CellUtil.findCommonPrefixInFlatKey(kv2, kv3, true, true));<a name="line.322"></a>
+<span class="sourceLineNo">323</span> // entire rk is same but different cf name<a name="line.323"></a>
+<span class="sourceLineNo">324</span> KeyValue kv4 = new KeyValue("r14".getBytes(), "f2".getBytes(), "q1".getBytes(), null);<a name="line.324"></a>
+<span class="sourceLineNo">325</span> Assert.assertEquals(KeyValue.ROW_LENGTH_SIZE + kv3.getRowLength() + KeyValue.FAMILY_LENGTH_SIZE<a name="line.325"></a>
+<span class="sourceLineNo">326</span> + "f".getBytes().length, CellUtil.findCommonPrefixInFlatKey(kv3, kv4, false, true));<a name="line.326"></a>
+<span class="sourceLineNo">327</span> // rk and family are same and part of qualifier<a name="line.327"></a>
+<span class="sourceLineNo">328</span> KeyValue kv5 = new KeyValue("r14".getBytes(), "f2".getBytes(), "q123".getBytes(), null);<a name="line.328"></a>
+<span class="sourceLineNo">329</span> Assert.assertEquals(KeyValue.ROW_LENGTH_SIZE + kv3.getRowLength() + KeyValue.FAMILY_LENGTH_SIZE<a name="line.329"></a>
+<span class="sourceLineNo">330</span> + kv4.getFamilyLength() + kv4.getQualifierLength(),<a name="line.330"></a>
+<span class="sourceLineNo">331</span> CellUtil.findCommonPrefixInFlatKey(kv4, kv5, true, true));<a name="line.331"></a>
+<span class="sourceLineNo">332</span> // rk, cf and q are same. ts differs<a name="line.332"></a>
+<span class="sourceLineNo">333</span> KeyValue kv6 = new KeyValue("rk".getBytes(), 1234L);<a name="line.333"></a>
+<span class="sourceLineNo">334</span> KeyValue kv7 = new KeyValue("rk".getBytes(), 1235L);<a name="line.334"></a>
+<span class="sourceLineNo">335</span> // only last byte out of 8 ts bytes in ts part differs<a name="line.335"></a>
+<span class="sourceLineNo">336</span> Assert.assertEquals(KeyValue.ROW_LENGTH_SIZE + kv6.getRowLength() + KeyValue.FAMILY_LENGTH_SIZE<a name="line.336"></a>
+<span class="sourceLineNo">337</span> + kv6.getFamilyLength() + kv6.getQualifierLength() + 7,<a name="line.337"></a>
+<span class="sourceLineNo">338</span> CellUtil.findCommonPrefixInFlatKey(kv6, kv7, true, true));<a name="line.338"></a>
+<span class="sourceLineNo">339</span> // rk, cf, q and ts are same. Only type differs<a name="line.339"></a>
+<span class="sourceLineNo">340</span> KeyValue kv8 = new KeyValue("rk".getBytes(), 1234L, Type.Delete);<a name="line.340"></a>
+<span class="sourceLineNo">341</span> Assert.assertEquals(KeyValue.ROW_LENGTH_SIZE + kv6.getRowLength() + KeyValue.FAMILY_LENGTH_SIZE<a name="line.341"></a>
+<span class="sourceLineNo">342</span> + kv6.getFamilyLength() + kv6.getQualifierLength() + KeyValue.TIMESTAMP_SIZE,<a name="line.342"></a>
+<span class="sourceLineNo">343</span> CellUtil.findCommonPrefixInFlatKey(kv6, kv8, true, true));<a name="line.343"></a>
+<span class="sourceLineNo">344</span> // With out TS_TYPE check<a name="line.344"></a>
+<span class="sourceLineNo">345</span> Assert.assertEquals(KeyValue.ROW_LENGTH_SIZE + kv6.getRowLength() + KeyValue.FAMILY_LENGTH_SIZE<a name="line.345"></a>
+<span class="sourceLineNo">346</span> + kv6.getFamilyLength() + kv6.getQualifierLength(),<a name="line.346"></a>
+<span class="sourceLineNo">347</span> CellUtil.findCommonPrefixInFlatKey(kv6, kv8, true, false));<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>
+<span class="sourceLineNo">350</span> /**<a name="line.350"></a>
+<span class="sourceLineNo">351</span> * Assert CellUtil makes Cell toStrings same way we do KeyValue toStrings.<a name="line.351"></a>
+<span class="sourceLineNo">352</span> */<a name="line.352"></a>
+<span class="sourceLineNo">353</span> @Test<a name="line.353"></a>
+<span class="sourceLineNo">354</span> public void testToString() {<a name="line.354"></a>
+<span class="sourceLineNo">355</span> byte [] row = Bytes.toBytes("row");<a name="line.355"></a>
+<span class="sourceLineNo">356</span> long ts = 123l;<a name="line
<TRUNCATED>