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| <pre><span class="sourceLineNo">001</span>/*<a name="line.1"></a> |
| <span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a> |
| <span class="sourceLineNo">003</span> * or more contributor license agreements. See the NOTICE file<a name="line.3"></a> |
| <span class="sourceLineNo">004</span> * distributed with this work for additional information<a name="line.4"></a> |
| <span class="sourceLineNo">005</span> * regarding copyright ownership. The ASF licenses this file<a name="line.5"></a> |
| <span class="sourceLineNo">006</span> * to you under the Apache License, Version 2.0 (the<a name="line.6"></a> |
| <span class="sourceLineNo">007</span> * "License"); you may not use this file except in compliance<a name="line.7"></a> |
| <span class="sourceLineNo">008</span> * with the License. You may obtain a copy of the License at<a name="line.8"></a> |
| <span class="sourceLineNo">009</span> *<a name="line.9"></a> |
| <span class="sourceLineNo">010</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a> |
| <span class="sourceLineNo">011</span> *<a name="line.11"></a> |
| <span class="sourceLineNo">012</span> * Unless required by applicable law or agreed to in writing, software<a name="line.12"></a> |
| <span class="sourceLineNo">013</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.13"></a> |
| <span class="sourceLineNo">014</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.14"></a> |
| <span class="sourceLineNo">015</span> * See the License for the specific language governing permissions and<a name="line.15"></a> |
| <span class="sourceLineNo">016</span> * limitations under the License.<a name="line.16"></a> |
| <span class="sourceLineNo">017</span> */<a name="line.17"></a> |
| <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.apache.hadoop.hbase.KeyValue.COLUMN_FAMILY_DELIMITER;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span>import static org.apache.hadoop.hbase.KeyValue.COLUMN_FAMILY_DELIM_ARRAY;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import static org.apache.hadoop.hbase.KeyValue.getDelimiter;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import static org.apache.hadoop.hbase.Tag.TAG_LENGTH_SIZE;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span><a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import java.io.DataOutput;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import java.io.DataOutputStream;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import java.io.IOException;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import java.io.OutputStream;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import java.nio.ByteBuffer;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import java.util.Arrays;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span>import java.util.Iterator;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import java.util.List;<a name="line.33"></a> |
| <span class="sourceLineNo">034</span>import java.util.Map.Entry;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import java.util.NavigableMap;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span>import java.util.Optional;<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.KeyValue.Type;<a name="line.38"></a> |
| <span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.io.HeapSize;<a name="line.39"></a> |
| <span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.util.ByteBufferUtils;<a name="line.40"></a> |
| <span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.util.ByteRange;<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.apache.yetus.audience.InterfaceAudience;<a name="line.43"></a> |
| <span class="sourceLineNo">044</span>import org.apache.yetus.audience.InterfaceAudience.Private;<a name="line.44"></a> |
| <span class="sourceLineNo">045</span><a name="line.45"></a> |
| <span class="sourceLineNo">046</span>import org.apache.hbase.thirdparty.com.google.common.annotations.VisibleForTesting;<a name="line.46"></a> |
| <span class="sourceLineNo">047</span><a name="line.47"></a> |
| <span class="sourceLineNo">048</span>/**<a name="line.48"></a> |
| <span class="sourceLineNo">049</span> * Utility methods helpful for slinging {@link Cell} instances. Some methods below are for internal<a name="line.49"></a> |
| <span class="sourceLineNo">050</span> * use only and are marked InterfaceAudience.Private at the method level. Note that all such methods<a name="line.50"></a> |
| <span class="sourceLineNo">051</span> * have been marked deprecated in HBase-2.0 which will be subsequently removed in HBase-3.0<a name="line.51"></a> |
| <span class="sourceLineNo">052</span> */<a name="line.52"></a> |
| <span class="sourceLineNo">053</span>@InterfaceAudience.Public<a name="line.53"></a> |
| <span class="sourceLineNo">054</span>public final class CellUtil {<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> * Private constructor to keep this class from being instantiated.<a name="line.57"></a> |
| <span class="sourceLineNo">058</span> */<a name="line.58"></a> |
| <span class="sourceLineNo">059</span> private CellUtil() {<a name="line.59"></a> |
| <span class="sourceLineNo">060</span> }<a name="line.60"></a> |
| <span class="sourceLineNo">061</span><a name="line.61"></a> |
| <span class="sourceLineNo">062</span> /******************* ByteRange *******************************/<a name="line.62"></a> |
| <span class="sourceLineNo">063</span><a name="line.63"></a> |
| <span class="sourceLineNo">064</span> /**<a name="line.64"></a> |
| <span class="sourceLineNo">065</span> * @deprecated As of HBase-2.0. Will be removed in HBase-3.0.<a name="line.65"></a> |
| <span class="sourceLineNo">066</span> */<a name="line.66"></a> |
| <span class="sourceLineNo">067</span> @Deprecated<a name="line.67"></a> |
| <span class="sourceLineNo">068</span> public static ByteRange fillRowRange(Cell cell, ByteRange range) {<a name="line.68"></a> |
| <span class="sourceLineNo">069</span> return PrivateCellUtil.fillRowRange(cell, range);<a name="line.69"></a> |
| <span class="sourceLineNo">070</span> }<a name="line.70"></a> |
| <span class="sourceLineNo">071</span><a name="line.71"></a> |
| <span class="sourceLineNo">072</span> /**<a name="line.72"></a> |
| <span class="sourceLineNo">073</span> * @deprecated As of HBase-2.0. Will be removed in HBase-3.0.<a name="line.73"></a> |
| <span class="sourceLineNo">074</span> */<a name="line.74"></a> |
| <span class="sourceLineNo">075</span> @Deprecated<a name="line.75"></a> |
| <span class="sourceLineNo">076</span> public static ByteRange fillFamilyRange(Cell cell, ByteRange range) {<a name="line.76"></a> |
| <span class="sourceLineNo">077</span> return PrivateCellUtil.fillFamilyRange(cell, range);<a name="line.77"></a> |
| <span class="sourceLineNo">078</span> }<a name="line.78"></a> |
| <span class="sourceLineNo">079</span><a name="line.79"></a> |
| <span class="sourceLineNo">080</span> /**<a name="line.80"></a> |
| <span class="sourceLineNo">081</span> * @deprecated As of HBase-2.0. Will be removed in HBase-3.0.<a name="line.81"></a> |
| <span class="sourceLineNo">082</span> */<a name="line.82"></a> |
| <span class="sourceLineNo">083</span> @Deprecated<a name="line.83"></a> |
| <span class="sourceLineNo">084</span> public static ByteRange fillQualifierRange(Cell cell, ByteRange range) {<a name="line.84"></a> |
| <span class="sourceLineNo">085</span> return PrivateCellUtil.fillQualifierRange(cell, range);<a name="line.85"></a> |
| <span class="sourceLineNo">086</span> }<a name="line.86"></a> |
| <span class="sourceLineNo">087</span><a name="line.87"></a> |
| <span class="sourceLineNo">088</span> /**<a name="line.88"></a> |
| <span class="sourceLineNo">089</span> * @deprecated As of HBase-2.0. Will be removed in HBase-3.0.<a name="line.89"></a> |
| <span class="sourceLineNo">090</span> */<a name="line.90"></a> |
| <span class="sourceLineNo">091</span> @Deprecated<a name="line.91"></a> |
| <span class="sourceLineNo">092</span> public static ByteRange fillValueRange(Cell cell, ByteRange range) {<a name="line.92"></a> |
| <span class="sourceLineNo">093</span> return PrivateCellUtil.fillValueRange(cell, range);<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> /**<a name="line.96"></a> |
| <span class="sourceLineNo">097</span> * @deprecated As of HBase-2.0. Will be removed in HBase-3.0.<a name="line.97"></a> |
| <span class="sourceLineNo">098</span> */<a name="line.98"></a> |
| <span class="sourceLineNo">099</span> @Deprecated<a name="line.99"></a> |
| <span class="sourceLineNo">100</span> public static ByteRange fillTagRange(Cell cell, ByteRange range) {<a name="line.100"></a> |
| <span class="sourceLineNo">101</span> return PrivateCellUtil.fillTagRange(cell, range);<a name="line.101"></a> |
| <span class="sourceLineNo">102</span> }<a name="line.102"></a> |
| <span class="sourceLineNo">103</span><a name="line.103"></a> |
| <span class="sourceLineNo">104</span> /***************** get individual arrays for tests ************/<a name="line.104"></a> |
| <span class="sourceLineNo">105</span><a name="line.105"></a> |
| <span class="sourceLineNo">106</span> public static byte[] cloneRow(Cell cell) {<a name="line.106"></a> |
| <span class="sourceLineNo">107</span> byte[] output = new byte[cell.getRowLength()];<a name="line.107"></a> |
| <span class="sourceLineNo">108</span> copyRowTo(cell, output, 0);<a name="line.108"></a> |
| <span class="sourceLineNo">109</span> return output;<a name="line.109"></a> |
| <span class="sourceLineNo">110</span> }<a name="line.110"></a> |
| <span class="sourceLineNo">111</span><a name="line.111"></a> |
| <span class="sourceLineNo">112</span> public static byte[] cloneFamily(Cell cell) {<a name="line.112"></a> |
| <span class="sourceLineNo">113</span> byte[] output = new byte[cell.getFamilyLength()];<a name="line.113"></a> |
| <span class="sourceLineNo">114</span> copyFamilyTo(cell, output, 0);<a name="line.114"></a> |
| <span class="sourceLineNo">115</span> return output;<a name="line.115"></a> |
| <span class="sourceLineNo">116</span> }<a name="line.116"></a> |
| <span class="sourceLineNo">117</span><a name="line.117"></a> |
| <span class="sourceLineNo">118</span> public static byte[] cloneQualifier(Cell cell) {<a name="line.118"></a> |
| <span class="sourceLineNo">119</span> byte[] output = new byte[cell.getQualifierLength()];<a name="line.119"></a> |
| <span class="sourceLineNo">120</span> copyQualifierTo(cell, output, 0);<a name="line.120"></a> |
| <span class="sourceLineNo">121</span> return output;<a name="line.121"></a> |
| <span class="sourceLineNo">122</span> }<a name="line.122"></a> |
| <span class="sourceLineNo">123</span><a name="line.123"></a> |
| <span class="sourceLineNo">124</span> public static byte[] cloneValue(Cell cell) {<a name="line.124"></a> |
| <span class="sourceLineNo">125</span> byte[] output = new byte[cell.getValueLength()];<a name="line.125"></a> |
| <span class="sourceLineNo">126</span> copyValueTo(cell, output, 0);<a name="line.126"></a> |
| <span class="sourceLineNo">127</span> return output;<a name="line.127"></a> |
| <span class="sourceLineNo">128</span> }<a name="line.128"></a> |
| <span class="sourceLineNo">129</span><a name="line.129"></a> |
| <span class="sourceLineNo">130</span> /**<a name="line.130"></a> |
| <span class="sourceLineNo">131</span> * @deprecated As of HBase-2.0. Will be removed in HBase-3.0.<a name="line.131"></a> |
| <span class="sourceLineNo">132</span> * Use {@link RawCell#cloneTags()}<a name="line.132"></a> |
| <span class="sourceLineNo">133</span> */<a name="line.133"></a> |
| <span class="sourceLineNo">134</span> @Deprecated<a name="line.134"></a> |
| <span class="sourceLineNo">135</span> public static byte[] cloneTags(Cell cell) {<a name="line.135"></a> |
| <span class="sourceLineNo">136</span> return PrivateCellUtil.cloneTags(cell);<a name="line.136"></a> |
| <span class="sourceLineNo">137</span> }<a name="line.137"></a> |
| <span class="sourceLineNo">138</span><a name="line.138"></a> |
| <span class="sourceLineNo">139</span> /**<a name="line.139"></a> |
| <span class="sourceLineNo">140</span> * Returns tag value in a new byte array. If server-side, use {@link Tag#getValueArray()} with<a name="line.140"></a> |
| <span class="sourceLineNo">141</span> * appropriate {@link Tag#getValueOffset()} and {@link Tag#getValueLength()} instead to save on<a name="line.141"></a> |
| <span class="sourceLineNo">142</span> * allocations.<a name="line.142"></a> |
| <span class="sourceLineNo">143</span> * @param cell<a name="line.143"></a> |
| <span class="sourceLineNo">144</span> * @return tag value in a new byte array.<a name="line.144"></a> |
| <span class="sourceLineNo">145</span> * @deprecated As of HBase-2.0. Will be removed in HBase-3.0<a name="line.145"></a> |
| <span class="sourceLineNo">146</span> */<a name="line.146"></a> |
| <span class="sourceLineNo">147</span> @Deprecated<a name="line.147"></a> |
| <span class="sourceLineNo">148</span> public static byte[] getTagArray(Cell cell) {<a name="line.148"></a> |
| <span class="sourceLineNo">149</span> return PrivateCellUtil.cloneTags(cell);<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> /**<a name="line.152"></a> |
| <span class="sourceLineNo">153</span> * Makes a column in family:qualifier form from separate byte arrays.<a name="line.153"></a> |
| <span class="sourceLineNo">154</span> * <p><a name="line.154"></a> |
| <span class="sourceLineNo">155</span> * Not recommended for usage as this is old-style API.<a name="line.155"></a> |
| <span class="sourceLineNo">156</span> * @param family<a name="line.156"></a> |
| <span class="sourceLineNo">157</span> * @param qualifier<a name="line.157"></a> |
| <span class="sourceLineNo">158</span> * @return family:qualifier<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> */<a name="line.159"></a> |
| <span class="sourceLineNo">160</span> public static byte[] makeColumn(byte[] family, byte[] qualifier) {<a name="line.160"></a> |
| <span class="sourceLineNo">161</span> return Bytes.add(family, COLUMN_FAMILY_DELIM_ARRAY, qualifier);<a name="line.161"></a> |
| <span class="sourceLineNo">162</span> }<a name="line.162"></a> |
| <span class="sourceLineNo">163</span><a name="line.163"></a> |
| <span class="sourceLineNo">164</span> /**<a name="line.164"></a> |
| <span class="sourceLineNo">165</span> * Splits a column in {@code family:qualifier} form into separate byte arrays. An empty qualifier<a name="line.165"></a> |
| <span class="sourceLineNo">166</span> * (ie, {@code fam:}) is parsed as <code>{ fam, EMPTY_BYTE_ARRAY }</code> while no delimiter (ie,<a name="line.166"></a> |
| <span class="sourceLineNo">167</span> * {@code fam}) is parsed as an array of one element, <code>{ fam }</code>.<a name="line.167"></a> |
| <span class="sourceLineNo">168</span> * <p><a name="line.168"></a> |
| <span class="sourceLineNo">169</span> * Don't forget, HBase DOES support empty qualifiers. (see HBASE-9549)<a name="line.169"></a> |
| <span class="sourceLineNo">170</span> * </p><a name="line.170"></a> |
| <span class="sourceLineNo">171</span> * <p><a name="line.171"></a> |
| <span class="sourceLineNo">172</span> * Not recommend to be used as this is old-style API.<a name="line.172"></a> |
| <span class="sourceLineNo">173</span> * </p><a name="line.173"></a> |
| <span class="sourceLineNo">174</span> * @param c The column.<a name="line.174"></a> |
| <span class="sourceLineNo">175</span> * @return The parsed column.<a name="line.175"></a> |
| <span class="sourceLineNo">176</span> */<a name="line.176"></a> |
| <span class="sourceLineNo">177</span> public static byte[][] parseColumn(byte[] c) {<a name="line.177"></a> |
| <span class="sourceLineNo">178</span> final int index = getDelimiter(c, 0, c.length, COLUMN_FAMILY_DELIMITER);<a name="line.178"></a> |
| <span class="sourceLineNo">179</span> if (index == -1) {<a name="line.179"></a> |
| <span class="sourceLineNo">180</span> // If no delimiter, return array of size 1<a name="line.180"></a> |
| <span class="sourceLineNo">181</span> return new byte[][] { c };<a name="line.181"></a> |
| <span class="sourceLineNo">182</span> } else if (index == c.length - 1) {<a name="line.182"></a> |
| <span class="sourceLineNo">183</span> // family with empty qualifier, return array size 2<a name="line.183"></a> |
| <span class="sourceLineNo">184</span> byte[] family = new byte[c.length - 1];<a name="line.184"></a> |
| <span class="sourceLineNo">185</span> System.arraycopy(c, 0, family, 0, family.length);<a name="line.185"></a> |
| <span class="sourceLineNo">186</span> return new byte[][] { family, HConstants.EMPTY_BYTE_ARRAY };<a name="line.186"></a> |
| <span class="sourceLineNo">187</span> }<a name="line.187"></a> |
| <span class="sourceLineNo">188</span> // Family and column, return array size 2<a name="line.188"></a> |
| <span class="sourceLineNo">189</span> final byte[][] result = new byte[2][];<a name="line.189"></a> |
| <span class="sourceLineNo">190</span> result[0] = new byte[index];<a name="line.190"></a> |
| <span class="sourceLineNo">191</span> System.arraycopy(c, 0, result[0], 0, index);<a name="line.191"></a> |
| <span class="sourceLineNo">192</span> final int len = c.length - (index + 1);<a name="line.192"></a> |
| <span class="sourceLineNo">193</span> result[1] = new byte[len];<a name="line.193"></a> |
| <span class="sourceLineNo">194</span> System.arraycopy(c, index + 1 /* Skip delimiter */, result[1], 0, len);<a name="line.194"></a> |
| <span class="sourceLineNo">195</span> return result;<a name="line.195"></a> |
| <span class="sourceLineNo">196</span> }<a name="line.196"></a> |
| <span class="sourceLineNo">197</span><a name="line.197"></a> |
| <span class="sourceLineNo">198</span> /******************** copyTo **********************************/<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> * Copies the row to the given byte[]<a name="line.201"></a> |
| <span class="sourceLineNo">202</span> * @param cell the cell whose row has to be copied<a name="line.202"></a> |
| <span class="sourceLineNo">203</span> * @param destination the destination byte[] to which the row has to be copied<a name="line.203"></a> |
| <span class="sourceLineNo">204</span> * @param destinationOffset the offset in the destination byte[]<a name="line.204"></a> |
| <span class="sourceLineNo">205</span> * @return the offset of the byte[] after the copy has happened<a name="line.205"></a> |
| <span class="sourceLineNo">206</span> */<a name="line.206"></a> |
| <span class="sourceLineNo">207</span> public static int copyRowTo(Cell cell, byte[] destination, int destinationOffset) {<a name="line.207"></a> |
| <span class="sourceLineNo">208</span> short rowLen = cell.getRowLength();<a name="line.208"></a> |
| <span class="sourceLineNo">209</span> if (cell instanceof ByteBufferExtendedCell) {<a name="line.209"></a> |
| <span class="sourceLineNo">210</span> ByteBufferUtils.copyFromBufferToArray(destination,<a name="line.210"></a> |
| <span class="sourceLineNo">211</span> ((ByteBufferExtendedCell) cell).getRowByteBuffer(),<a name="line.211"></a> |
| <span class="sourceLineNo">212</span> ((ByteBufferExtendedCell) cell).getRowPosition(), destinationOffset, rowLen);<a name="line.212"></a> |
| <span class="sourceLineNo">213</span> } else {<a name="line.213"></a> |
| <span class="sourceLineNo">214</span> System.arraycopy(cell.getRowArray(), cell.getRowOffset(), destination, destinationOffset,<a name="line.214"></a> |
| <span class="sourceLineNo">215</span> rowLen);<a name="line.215"></a> |
| <span class="sourceLineNo">216</span> }<a name="line.216"></a> |
| <span class="sourceLineNo">217</span> return destinationOffset + rowLen;<a name="line.217"></a> |
| <span class="sourceLineNo">218</span> }<a name="line.218"></a> |
| <span class="sourceLineNo">219</span><a name="line.219"></a> |
| <span class="sourceLineNo">220</span> /**<a name="line.220"></a> |
| <span class="sourceLineNo">221</span> * Copies the row to the given bytebuffer<a name="line.221"></a> |
| <span class="sourceLineNo">222</span> * @param cell cell the cell whose row has to be copied<a name="line.222"></a> |
| <span class="sourceLineNo">223</span> * @param destination the destination bytebuffer to which the row has to be copied<a name="line.223"></a> |
| <span class="sourceLineNo">224</span> * @param destinationOffset the offset in the destination byte[]<a name="line.224"></a> |
| <span class="sourceLineNo">225</span> * @return the offset of the bytebuffer after the copy has happened<a name="line.225"></a> |
| <span class="sourceLineNo">226</span> */<a name="line.226"></a> |
| <span class="sourceLineNo">227</span> public static int copyRowTo(Cell cell, ByteBuffer destination, int destinationOffset) {<a name="line.227"></a> |
| <span class="sourceLineNo">228</span> short rowLen = cell.getRowLength();<a name="line.228"></a> |
| <span class="sourceLineNo">229</span> if (cell instanceof ByteBufferExtendedCell) {<a name="line.229"></a> |
| <span class="sourceLineNo">230</span> ByteBufferUtils.copyFromBufferToBuffer(((ByteBufferExtendedCell) cell).getRowByteBuffer(),<a name="line.230"></a> |
| <span class="sourceLineNo">231</span> destination, ((ByteBufferExtendedCell) cell).getRowPosition(), destinationOffset, rowLen);<a name="line.231"></a> |
| <span class="sourceLineNo">232</span> } else {<a name="line.232"></a> |
| <span class="sourceLineNo">233</span> ByteBufferUtils.copyFromArrayToBuffer(destination, destinationOffset, cell.getRowArray(),<a name="line.233"></a> |
| <span class="sourceLineNo">234</span> cell.getRowOffset(), rowLen);<a name="line.234"></a> |
| <span class="sourceLineNo">235</span> }<a name="line.235"></a> |
| <span class="sourceLineNo">236</span> return destinationOffset + rowLen;<a name="line.236"></a> |
| <span class="sourceLineNo">237</span> }<a name="line.237"></a> |
| <span class="sourceLineNo">238</span><a name="line.238"></a> |
| <span class="sourceLineNo">239</span> /**<a name="line.239"></a> |
| <span class="sourceLineNo">240</span> * Copies the row to a new byte[]<a name="line.240"></a> |
| <span class="sourceLineNo">241</span> * @param cell the cell from which row has to copied<a name="line.241"></a> |
| <span class="sourceLineNo">242</span> * @return the byte[] containing the row<a name="line.242"></a> |
| <span class="sourceLineNo">243</span> */<a name="line.243"></a> |
| <span class="sourceLineNo">244</span> public static byte[] copyRow(Cell cell) {<a name="line.244"></a> |
| <span class="sourceLineNo">245</span> if (cell instanceof ByteBufferExtendedCell) {<a name="line.245"></a> |
| <span class="sourceLineNo">246</span> return ByteBufferUtils.copyOfRange(((ByteBufferExtendedCell) cell).getRowByteBuffer(),<a name="line.246"></a> |
| <span class="sourceLineNo">247</span> ((ByteBufferExtendedCell) cell).getRowPosition(),<a name="line.247"></a> |
| <span class="sourceLineNo">248</span> ((ByteBufferExtendedCell) cell).getRowPosition() + cell.getRowLength());<a name="line.248"></a> |
| <span class="sourceLineNo">249</span> } else {<a name="line.249"></a> |
| <span class="sourceLineNo">250</span> return Arrays.copyOfRange(cell.getRowArray(), cell.getRowOffset(),<a name="line.250"></a> |
| <span class="sourceLineNo">251</span> cell.getRowOffset() + cell.getRowLength());<a name="line.251"></a> |
| <span class="sourceLineNo">252</span> }<a name="line.252"></a> |
| <span class="sourceLineNo">253</span> }<a name="line.253"></a> |
| <span class="sourceLineNo">254</span><a name="line.254"></a> |
| <span class="sourceLineNo">255</span> /**<a name="line.255"></a> |
| <span class="sourceLineNo">256</span> * Copies the family to the given byte[]<a name="line.256"></a> |
| <span class="sourceLineNo">257</span> * @param cell the cell whose family has to be copied<a name="line.257"></a> |
| <span class="sourceLineNo">258</span> * @param destination the destination byte[] to which the family has to be copied<a name="line.258"></a> |
| <span class="sourceLineNo">259</span> * @param destinationOffset the offset in the destination byte[]<a name="line.259"></a> |
| <span class="sourceLineNo">260</span> * @return the offset of the byte[] after the copy has happened<a name="line.260"></a> |
| <span class="sourceLineNo">261</span> */<a name="line.261"></a> |
| <span class="sourceLineNo">262</span> public static int copyFamilyTo(Cell cell, byte[] destination, int destinationOffset) {<a name="line.262"></a> |
| <span class="sourceLineNo">263</span> byte fLen = cell.getFamilyLength();<a name="line.263"></a> |
| <span class="sourceLineNo">264</span> if (cell instanceof ByteBufferExtendedCell) {<a name="line.264"></a> |
| <span class="sourceLineNo">265</span> ByteBufferUtils.copyFromBufferToArray(destination,<a name="line.265"></a> |
| <span class="sourceLineNo">266</span> ((ByteBufferExtendedCell) cell).getFamilyByteBuffer(),<a name="line.266"></a> |
| <span class="sourceLineNo">267</span> ((ByteBufferExtendedCell) cell).getFamilyPosition(), destinationOffset, fLen);<a name="line.267"></a> |
| <span class="sourceLineNo">268</span> } else {<a name="line.268"></a> |
| <span class="sourceLineNo">269</span> System.arraycopy(cell.getFamilyArray(), cell.getFamilyOffset(), destination,<a name="line.269"></a> |
| <span class="sourceLineNo">270</span> destinationOffset, fLen);<a name="line.270"></a> |
| <span class="sourceLineNo">271</span> }<a name="line.271"></a> |
| <span class="sourceLineNo">272</span> return destinationOffset + fLen;<a name="line.272"></a> |
| <span class="sourceLineNo">273</span> }<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> * Copies the family to the given bytebuffer<a name="line.276"></a> |
| <span class="sourceLineNo">277</span> * @param cell the cell whose family has to be copied<a name="line.277"></a> |
| <span class="sourceLineNo">278</span> * @param destination the destination bytebuffer to which the family has to be copied<a name="line.278"></a> |
| <span class="sourceLineNo">279</span> * @param destinationOffset the offset in the destination bytebuffer<a name="line.279"></a> |
| <span class="sourceLineNo">280</span> * @return the offset of the bytebuffer after the copy has happened<a name="line.280"></a> |
| <span class="sourceLineNo">281</span> */<a name="line.281"></a> |
| <span class="sourceLineNo">282</span> public static int copyFamilyTo(Cell cell, ByteBuffer destination, int destinationOffset) {<a name="line.282"></a> |
| <span class="sourceLineNo">283</span> byte fLen = cell.getFamilyLength();<a name="line.283"></a> |
| <span class="sourceLineNo">284</span> if (cell instanceof ByteBufferExtendedCell) {<a name="line.284"></a> |
| <span class="sourceLineNo">285</span> ByteBufferUtils.copyFromBufferToBuffer(((ByteBufferExtendedCell) cell).getFamilyByteBuffer(),<a name="line.285"></a> |
| <span class="sourceLineNo">286</span> destination, ((ByteBufferExtendedCell) cell).getFamilyPosition(), destinationOffset, fLen);<a name="line.286"></a> |
| <span class="sourceLineNo">287</span> } else {<a name="line.287"></a> |
| <span class="sourceLineNo">288</span> ByteBufferUtils.copyFromArrayToBuffer(destination, destinationOffset, cell.getFamilyArray(),<a name="line.288"></a> |
| <span class="sourceLineNo">289</span> cell.getFamilyOffset(), fLen);<a name="line.289"></a> |
| <span class="sourceLineNo">290</span> }<a name="line.290"></a> |
| <span class="sourceLineNo">291</span> return destinationOffset + fLen;<a name="line.291"></a> |
| <span class="sourceLineNo">292</span> }<a name="line.292"></a> |
| <span class="sourceLineNo">293</span><a name="line.293"></a> |
| <span class="sourceLineNo">294</span> /**<a name="line.294"></a> |
| <span class="sourceLineNo">295</span> * Copies the qualifier to the given byte[]<a name="line.295"></a> |
| <span class="sourceLineNo">296</span> * @param cell the cell whose qualifier has to be copied<a name="line.296"></a> |
| <span class="sourceLineNo">297</span> * @param destination the destination byte[] to which the qualifier has to be copied<a name="line.297"></a> |
| <span class="sourceLineNo">298</span> * @param destinationOffset the offset in the destination byte[]<a name="line.298"></a> |
| <span class="sourceLineNo">299</span> * @return the offset of the byte[] after the copy has happened<a name="line.299"></a> |
| <span class="sourceLineNo">300</span> */<a name="line.300"></a> |
| <span class="sourceLineNo">301</span> public static int copyQualifierTo(Cell cell, byte[] destination, int destinationOffset) {<a name="line.301"></a> |
| <span class="sourceLineNo">302</span> int qlen = cell.getQualifierLength();<a name="line.302"></a> |
| <span class="sourceLineNo">303</span> if (cell instanceof ByteBufferExtendedCell) {<a name="line.303"></a> |
| <span class="sourceLineNo">304</span> ByteBufferUtils.copyFromBufferToArray(destination,<a name="line.304"></a> |
| <span class="sourceLineNo">305</span> ((ByteBufferExtendedCell) cell).getQualifierByteBuffer(),<a name="line.305"></a> |
| <span class="sourceLineNo">306</span> ((ByteBufferExtendedCell) cell).getQualifierPosition(), destinationOffset, qlen);<a name="line.306"></a> |
| <span class="sourceLineNo">307</span> } else {<a name="line.307"></a> |
| <span class="sourceLineNo">308</span> System.arraycopy(cell.getQualifierArray(), cell.getQualifierOffset(), destination,<a name="line.308"></a> |
| <span class="sourceLineNo">309</span> destinationOffset, qlen);<a name="line.309"></a> |
| <span class="sourceLineNo">310</span> }<a name="line.310"></a> |
| <span class="sourceLineNo">311</span> return destinationOffset + qlen;<a name="line.311"></a> |
| <span class="sourceLineNo">312</span> }<a name="line.312"></a> |
| <span class="sourceLineNo">313</span><a name="line.313"></a> |
| <span class="sourceLineNo">314</span> /**<a name="line.314"></a> |
| <span class="sourceLineNo">315</span> * Copies the qualifier to the given bytebuffer<a name="line.315"></a> |
| <span class="sourceLineNo">316</span> * @param cell the cell whose qualifier has to be copied<a name="line.316"></a> |
| <span class="sourceLineNo">317</span> * @param destination the destination bytebuffer to which the qualifier has to be copied<a name="line.317"></a> |
| <span class="sourceLineNo">318</span> * @param destinationOffset the offset in the destination bytebuffer<a name="line.318"></a> |
| <span class="sourceLineNo">319</span> * @return the offset of the bytebuffer after the copy has happened<a name="line.319"></a> |
| <span class="sourceLineNo">320</span> */<a name="line.320"></a> |
| <span class="sourceLineNo">321</span> public static int copyQualifierTo(Cell cell, ByteBuffer destination, int destinationOffset) {<a name="line.321"></a> |
| <span class="sourceLineNo">322</span> int qlen = cell.getQualifierLength();<a name="line.322"></a> |
| <span class="sourceLineNo">323</span> if (cell instanceof ByteBufferExtendedCell) {<a name="line.323"></a> |
| <span class="sourceLineNo">324</span> ByteBufferUtils.copyFromBufferToBuffer(<a name="line.324"></a> |
| <span class="sourceLineNo">325</span> ((ByteBufferExtendedCell) cell).getQualifierByteBuffer(),<a name="line.325"></a> |
| <span class="sourceLineNo">326</span> destination, ((ByteBufferExtendedCell) cell).getQualifierPosition(),<a name="line.326"></a> |
| <span class="sourceLineNo">327</span> destinationOffset, qlen);<a name="line.327"></a> |
| <span class="sourceLineNo">328</span> } else {<a name="line.328"></a> |
| <span class="sourceLineNo">329</span> ByteBufferUtils.copyFromArrayToBuffer(destination, destinationOffset,<a name="line.329"></a> |
| <span class="sourceLineNo">330</span> cell.getQualifierArray(), cell.getQualifierOffset(), qlen);<a name="line.330"></a> |
| <span class="sourceLineNo">331</span> }<a name="line.331"></a> |
| <span class="sourceLineNo">332</span> return destinationOffset + qlen;<a name="line.332"></a> |
| <span class="sourceLineNo">333</span> }<a name="line.333"></a> |
| <span class="sourceLineNo">334</span><a name="line.334"></a> |
| <span class="sourceLineNo">335</span> /**<a name="line.335"></a> |
| <span class="sourceLineNo">336</span> * Copies the value to the given byte[]<a name="line.336"></a> |
| <span class="sourceLineNo">337</span> * @param cell the cell whose value has to be copied<a name="line.337"></a> |
| <span class="sourceLineNo">338</span> * @param destination the destination byte[] to which the value has to be copied<a name="line.338"></a> |
| <span class="sourceLineNo">339</span> * @param destinationOffset the offset in the destination byte[]<a name="line.339"></a> |
| <span class="sourceLineNo">340</span> * @return the offset of the byte[] after the copy has happened<a name="line.340"></a> |
| <span class="sourceLineNo">341</span> */<a name="line.341"></a> |
| <span class="sourceLineNo">342</span> public static int copyValueTo(Cell cell, byte[] destination, int destinationOffset) {<a name="line.342"></a> |
| <span class="sourceLineNo">343</span> int vlen = cell.getValueLength();<a name="line.343"></a> |
| <span class="sourceLineNo">344</span> if (cell instanceof ByteBufferExtendedCell) {<a name="line.344"></a> |
| <span class="sourceLineNo">345</span> ByteBufferUtils.copyFromBufferToArray(destination,<a name="line.345"></a> |
| <span class="sourceLineNo">346</span> ((ByteBufferExtendedCell) cell).getValueByteBuffer(),<a name="line.346"></a> |
| <span class="sourceLineNo">347</span> ((ByteBufferExtendedCell) cell).getValuePosition(), destinationOffset, vlen);<a name="line.347"></a> |
| <span class="sourceLineNo">348</span> } else {<a name="line.348"></a> |
| <span class="sourceLineNo">349</span> System.arraycopy(cell.getValueArray(), cell.getValueOffset(), destination, destinationOffset,<a name="line.349"></a> |
| <span class="sourceLineNo">350</span> vlen);<a name="line.350"></a> |
| <span class="sourceLineNo">351</span> }<a name="line.351"></a> |
| <span class="sourceLineNo">352</span> return destinationOffset + vlen;<a name="line.352"></a> |
| <span class="sourceLineNo">353</span> }<a name="line.353"></a> |
| <span class="sourceLineNo">354</span><a name="line.354"></a> |
| <span class="sourceLineNo">355</span> /**<a name="line.355"></a> |
| <span class="sourceLineNo">356</span> * Copies the value to the given bytebuffer<a name="line.356"></a> |
| <span class="sourceLineNo">357</span> * @param cell the cell whose value has to be copied<a name="line.357"></a> |
| <span class="sourceLineNo">358</span> * @param destination the destination bytebuffer to which the value has to be copied<a name="line.358"></a> |
| <span class="sourceLineNo">359</span> * @param destinationOffset the offset in the destination bytebuffer<a name="line.359"></a> |
| <span class="sourceLineNo">360</span> * @return the offset of the bytebuffer after the copy has happened<a name="line.360"></a> |
| <span class="sourceLineNo">361</span> */<a name="line.361"></a> |
| <span class="sourceLineNo">362</span> public static int copyValueTo(Cell cell, ByteBuffer destination, int destinationOffset) {<a name="line.362"></a> |
| <span class="sourceLineNo">363</span> int vlen = cell.getValueLength();<a name="line.363"></a> |
| <span class="sourceLineNo">364</span> if (cell instanceof ByteBufferExtendedCell) {<a name="line.364"></a> |
| <span class="sourceLineNo">365</span> ByteBufferUtils.copyFromBufferToBuffer(((ByteBufferExtendedCell) cell).getValueByteBuffer(),<a name="line.365"></a> |
| <span class="sourceLineNo">366</span> destination, ((ByteBufferExtendedCell) cell).getValuePosition(), destinationOffset, vlen);<a name="line.366"></a> |
| <span class="sourceLineNo">367</span> } else {<a name="line.367"></a> |
| <span class="sourceLineNo">368</span> ByteBufferUtils.copyFromArrayToBuffer(destination, destinationOffset, cell.getValueArray(),<a name="line.368"></a> |
| <span class="sourceLineNo">369</span> cell.getValueOffset(), vlen);<a name="line.369"></a> |
| <span class="sourceLineNo">370</span> }<a name="line.370"></a> |
| <span class="sourceLineNo">371</span> return destinationOffset + vlen;<a name="line.371"></a> |
| <span class="sourceLineNo">372</span> }<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> * Copies the tags info into the tag portion of the cell<a name="line.375"></a> |
| <span class="sourceLineNo">376</span> * @param cell<a name="line.376"></a> |
| <span class="sourceLineNo">377</span> * @param destination<a name="line.377"></a> |
| <span class="sourceLineNo">378</span> * @param destinationOffset<a name="line.378"></a> |
| <span class="sourceLineNo">379</span> * @return position after tags<a name="line.379"></a> |
| <span class="sourceLineNo">380</span> * @deprecated As of HBase-2.0. Will be removed in HBase-3.0.<a name="line.380"></a> |
| <span class="sourceLineNo">381</span> */<a name="line.381"></a> |
| <span class="sourceLineNo">382</span> @Deprecated<a name="line.382"></a> |
| <span class="sourceLineNo">383</span> public static int copyTagTo(Cell cell, byte[] destination, int destinationOffset) {<a name="line.383"></a> |
| <span class="sourceLineNo">384</span> return PrivateCellUtil.copyTagsTo(cell, destination, destinationOffset);<a name="line.384"></a> |
| <span class="sourceLineNo">385</span> }<a name="line.385"></a> |
| <span class="sourceLineNo">386</span><a name="line.386"></a> |
| <span class="sourceLineNo">387</span> /**<a name="line.387"></a> |
| <span class="sourceLineNo">388</span> * Copies the tags info into the tag portion of the cell<a name="line.388"></a> |
| <span class="sourceLineNo">389</span> * @param cell<a name="line.389"></a> |
| <span class="sourceLineNo">390</span> * @param destination<a name="line.390"></a> |
| <span class="sourceLineNo">391</span> * @param destinationOffset<a name="line.391"></a> |
| <span class="sourceLineNo">392</span> * @return position after tags<a name="line.392"></a> |
| <span class="sourceLineNo">393</span> * @deprecated As of HBase-2.0. Will be removed in 3.0.<a name="line.393"></a> |
| <span class="sourceLineNo">394</span> */<a name="line.394"></a> |
| <span class="sourceLineNo">395</span> @Deprecated<a name="line.395"></a> |
| <span class="sourceLineNo">396</span> public static int copyTagTo(Cell cell, ByteBuffer destination, int destinationOffset) {<a name="line.396"></a> |
| <span class="sourceLineNo">397</span> return PrivateCellUtil.copyTagsTo(cell, destination, destinationOffset);<a name="line.397"></a> |
| <span class="sourceLineNo">398</span> }<a name="line.398"></a> |
| <span class="sourceLineNo">399</span><a name="line.399"></a> |
| <span class="sourceLineNo">400</span> /********************* misc *************************************/<a name="line.400"></a> |
| <span class="sourceLineNo">401</span><a name="line.401"></a> |
| <span class="sourceLineNo">402</span> @Private<a name="line.402"></a> |
| <span class="sourceLineNo">403</span> /**<a name="line.403"></a> |
| <span class="sourceLineNo">404</span> * @deprecated As of HBase-2.0. Will be removed in HBase-3.0.<a name="line.404"></a> |
| <span class="sourceLineNo">405</span> */<a name="line.405"></a> |
| <span class="sourceLineNo">406</span> @Deprecated<a name="line.406"></a> |
| <span class="sourceLineNo">407</span> public static byte getRowByte(Cell cell, int index) {<a name="line.407"></a> |
| <span class="sourceLineNo">408</span> return PrivateCellUtil.getRowByte(cell, index);<a name="line.408"></a> |
| <span class="sourceLineNo">409</span> }<a name="line.409"></a> |
| <span class="sourceLineNo">410</span><a name="line.410"></a> |
| <span class="sourceLineNo">411</span> /**<a name="line.411"></a> |
| <span class="sourceLineNo">412</span> * @deprecated As of HBase-2.0. Will be removed in 3.0.<a name="line.412"></a> |
| <span class="sourceLineNo">413</span> */<a name="line.413"></a> |
| <span class="sourceLineNo">414</span> @Deprecated<a name="line.414"></a> |
| <span class="sourceLineNo">415</span> public static ByteBuffer getValueBufferShallowCopy(Cell cell) {<a name="line.415"></a> |
| <span class="sourceLineNo">416</span> return PrivateCellUtil.getValueBufferShallowCopy(cell);<a name="line.416"></a> |
| <span class="sourceLineNo">417</span> }<a name="line.417"></a> |
| <span class="sourceLineNo">418</span><a name="line.418"></a> |
| <span class="sourceLineNo">419</span> /**<a name="line.419"></a> |
| <span class="sourceLineNo">420</span> * @param cell<a name="line.420"></a> |
| <span class="sourceLineNo">421</span> * @return cell's qualifier wrapped into a ByteBuffer.<a name="line.421"></a> |
| <span class="sourceLineNo">422</span> * @deprecated As of release 2.0.0, this will be removed in HBase 3.0.0.<a name="line.422"></a> |
| <span class="sourceLineNo">423</span> */<a name="line.423"></a> |
| <span class="sourceLineNo">424</span> @Deprecated<a name="line.424"></a> |
| <span class="sourceLineNo">425</span> public static ByteBuffer getQualifierBufferShallowCopy(Cell cell) {<a name="line.425"></a> |
| <span class="sourceLineNo">426</span> // No usage of this in code.<a name="line.426"></a> |
| <span class="sourceLineNo">427</span> ByteBuffer buffer = ByteBuffer.wrap(cell.getQualifierArray(), cell.getQualifierOffset(),<a name="line.427"></a> |
| <span class="sourceLineNo">428</span> cell.getQualifierLength());<a name="line.428"></a> |
| <span class="sourceLineNo">429</span> return buffer;<a name="line.429"></a> |
| <span class="sourceLineNo">430</span> }<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> * @deprecated As of release 2.0.0, this will be removed in HBase 3.0.0. Use {@link CellBuilder}<a name="line.433"></a> |
| <span class="sourceLineNo">434</span> * instead<a name="line.434"></a> |
| <span class="sourceLineNo">435</span> */<a name="line.435"></a> |
| <span class="sourceLineNo">436</span> @Deprecated<a name="line.436"></a> |
| <span class="sourceLineNo">437</span> public static Cell createCell(final byte[] row, final byte[] family, final byte[] qualifier,<a name="line.437"></a> |
| <span class="sourceLineNo">438</span> final long timestamp, final byte type, final byte[] value) {<a name="line.438"></a> |
| <span class="sourceLineNo">439</span> return ExtendedCellBuilderFactory.create(CellBuilderType.DEEP_COPY)<a name="line.439"></a> |
| <span class="sourceLineNo">440</span> .setRow(row)<a name="line.440"></a> |
| <span class="sourceLineNo">441</span> .setFamily(family)<a name="line.441"></a> |
| <span class="sourceLineNo">442</span> .setQualifier(qualifier)<a name="line.442"></a> |
| <span class="sourceLineNo">443</span> .setTimestamp(timestamp)<a name="line.443"></a> |
| <span class="sourceLineNo">444</span> .setType(type)<a name="line.444"></a> |
| <span class="sourceLineNo">445</span> .setValue(value)<a name="line.445"></a> |
| <span class="sourceLineNo">446</span> .build();<a name="line.446"></a> |
| <span class="sourceLineNo">447</span> }<a name="line.447"></a> |
| <span class="sourceLineNo">448</span><a name="line.448"></a> |
| <span class="sourceLineNo">449</span> /**<a name="line.449"></a> |
| <span class="sourceLineNo">450</span> * Creates a cell with deep copy of all passed bytes.<a name="line.450"></a> |
| <span class="sourceLineNo">451</span> * @deprecated As of release 2.0.0, this will be removed in HBase 3.0.0. Use {@link CellBuilder}<a name="line.451"></a> |
| <span class="sourceLineNo">452</span> * instead<a name="line.452"></a> |
| <span class="sourceLineNo">453</span> */<a name="line.453"></a> |
| <span class="sourceLineNo">454</span> @Deprecated<a name="line.454"></a> |
| <span class="sourceLineNo">455</span> public static Cell createCell(final byte[] rowArray, final int rowOffset, final int rowLength,<a name="line.455"></a> |
| <span class="sourceLineNo">456</span> final byte[] familyArray, final int familyOffset, final int familyLength,<a name="line.456"></a> |
| <span class="sourceLineNo">457</span> final byte[] qualifierArray, final int qualifierOffset, final int qualifierLength) {<a name="line.457"></a> |
| <span class="sourceLineNo">458</span> // See createCell(final byte [] row, final byte [] value) for why we default Maximum type.<a name="line.458"></a> |
| <span class="sourceLineNo">459</span> return ExtendedCellBuilderFactory.create(CellBuilderType.DEEP_COPY)<a name="line.459"></a> |
| <span class="sourceLineNo">460</span> .setRow(rowArray, rowOffset, rowLength)<a name="line.460"></a> |
| <span class="sourceLineNo">461</span> .setFamily(familyArray, familyOffset, familyLength)<a name="line.461"></a> |
| <span class="sourceLineNo">462</span> .setQualifier(qualifierArray, qualifierOffset, qualifierLength)<a name="line.462"></a> |
| <span class="sourceLineNo">463</span> .setTimestamp(HConstants.LATEST_TIMESTAMP)<a name="line.463"></a> |
| <span class="sourceLineNo">464</span> .setType(KeyValue.Type.Maximum.getCode())<a name="line.464"></a> |
| <span class="sourceLineNo">465</span> .setValue(HConstants.EMPTY_BYTE_ARRAY, 0, HConstants.EMPTY_BYTE_ARRAY.length)<a name="line.465"></a> |
| <span class="sourceLineNo">466</span> .build();<a name="line.466"></a> |
| <span class="sourceLineNo">467</span> }<a name="line.467"></a> |
| <span class="sourceLineNo">468</span><a name="line.468"></a> |
| <span class="sourceLineNo">469</span> /**<a name="line.469"></a> |
| <span class="sourceLineNo">470</span> * Marked as audience Private as of 1.2.0.<a name="line.470"></a> |
| <span class="sourceLineNo">471</span> * Creating a Cell with a memstoreTS/mvcc is an internal<a name="line.471"></a> |
| <span class="sourceLineNo">472</span> * implementation detail not for public use.<a name="line.472"></a> |
| <span class="sourceLineNo">473</span> * @deprecated As of release 2.0.0, this will be removed in HBase 3.0.0. Use<a name="line.473"></a> |
| <span class="sourceLineNo">474</span> * {@link ExtendedCellBuilder} instead<a name="line.474"></a> |
| <span class="sourceLineNo">475</span> */<a name="line.475"></a> |
| <span class="sourceLineNo">476</span> @InterfaceAudience.Private<a name="line.476"></a> |
| <span class="sourceLineNo">477</span> @Deprecated<a name="line.477"></a> |
| <span class="sourceLineNo">478</span> public static Cell createCell(final byte[] row, final byte[] family, final byte[] qualifier,<a name="line.478"></a> |
| <span class="sourceLineNo">479</span> final long timestamp, final byte type, final byte[] value, final long memstoreTS) {<a name="line.479"></a> |
| <span class="sourceLineNo">480</span> return createCell(row, family, qualifier, timestamp, type, value, null, memstoreTS);<a name="line.480"></a> |
| <span class="sourceLineNo">481</span> }<a name="line.481"></a> |
| <span class="sourceLineNo">482</span><a name="line.482"></a> |
| <span class="sourceLineNo">483</span> /**<a name="line.483"></a> |
| <span class="sourceLineNo">484</span> * Marked as audience Private as of 1.2.0.<a name="line.484"></a> |
| <span class="sourceLineNo">485</span> * Creating a Cell with tags and a memstoreTS/mvcc is an<a name="line.485"></a> |
| <span class="sourceLineNo">486</span> * internal implementation detail not for public use.<a name="line.486"></a> |
| <span class="sourceLineNo">487</span> * @deprecated As of release 2.0.0, this will be removed in HBase 3.0.0. Use<a name="line.487"></a> |
| <span class="sourceLineNo">488</span> * {@link ExtendedCellBuilder} instead<a name="line.488"></a> |
| <span class="sourceLineNo">489</span> */<a name="line.489"></a> |
| <span class="sourceLineNo">490</span> @InterfaceAudience.Private<a name="line.490"></a> |
| <span class="sourceLineNo">491</span> @Deprecated<a name="line.491"></a> |
| <span class="sourceLineNo">492</span> public static Cell createCell(final byte[] row, final byte[] family, final byte[] qualifier,<a name="line.492"></a> |
| <span class="sourceLineNo">493</span> final long timestamp, final byte type, final byte[] value, byte[] tags,<a name="line.493"></a> |
| <span class="sourceLineNo">494</span> final long memstoreTS) {<a name="line.494"></a> |
| <span class="sourceLineNo">495</span> return ExtendedCellBuilderFactory.create(CellBuilderType.DEEP_COPY)<a name="line.495"></a> |
| <span class="sourceLineNo">496</span> .setRow(row)<a name="line.496"></a> |
| <span class="sourceLineNo">497</span> .setFamily(family)<a name="line.497"></a> |
| <span class="sourceLineNo">498</span> .setQualifier(qualifier)<a name="line.498"></a> |
| <span class="sourceLineNo">499</span> .setTimestamp(timestamp)<a name="line.499"></a> |
| <span class="sourceLineNo">500</span> .setType(type)<a name="line.500"></a> |
| <span class="sourceLineNo">501</span> .setValue(value)<a name="line.501"></a> |
| <span class="sourceLineNo">502</span> .setTags(tags)<a name="line.502"></a> |
| <span class="sourceLineNo">503</span> .setSequenceId(memstoreTS)<a name="line.503"></a> |
| <span class="sourceLineNo">504</span> .build();<a name="line.504"></a> |
| <span class="sourceLineNo">505</span> }<a name="line.505"></a> |
| <span class="sourceLineNo">506</span><a name="line.506"></a> |
| <span class="sourceLineNo">507</span> /**<a name="line.507"></a> |
| <span class="sourceLineNo">508</span> * Marked as audience Private as of 1.2.0.<a name="line.508"></a> |
| <span class="sourceLineNo">509</span> * Creating a Cell with tags is an internal implementation detail not for public use.<a name="line.509"></a> |
| <span class="sourceLineNo">510</span> * @deprecated As of release 2.0.0, this will be removed in HBase 3.0.0. Use<a name="line.510"></a> |
| <span class="sourceLineNo">511</span> * {@link ExtendedCellBuilder} instead<a name="line.511"></a> |
| <span class="sourceLineNo">512</span> */<a name="line.512"></a> |
| <span class="sourceLineNo">513</span> @InterfaceAudience.Private<a name="line.513"></a> |
| <span class="sourceLineNo">514</span> @Deprecated<a name="line.514"></a> |
| <span class="sourceLineNo">515</span> public static Cell createCell(final byte[] row, final byte[] family, final byte[] qualifier,<a name="line.515"></a> |
| <span class="sourceLineNo">516</span> final long timestamp, Type type, final byte[] value, byte[] tags) {<a name="line.516"></a> |
| <span class="sourceLineNo">517</span> return createCell(row, family, qualifier, timestamp, type.getCode(), value, tags, 0);<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> /**<a name="line.520"></a> |
| <span class="sourceLineNo">521</span> * Create a Cell with specific row. Other fields defaulted.<a name="line.521"></a> |
| <span class="sourceLineNo">522</span> * @param row<a name="line.522"></a> |
| <span class="sourceLineNo">523</span> * @return Cell with passed row but all other fields are arbitrary<a name="line.523"></a> |
| <span class="sourceLineNo">524</span> * @deprecated As of release 2.0.0, this will be removed in HBase 3.0.0. Use {@link CellBuilder}<a name="line.524"></a> |
| <span class="sourceLineNo">525</span> * instead<a name="line.525"></a> |
| <span class="sourceLineNo">526</span> */<a name="line.526"></a> |
| <span class="sourceLineNo">527</span> @Deprecated<a name="line.527"></a> |
| <span class="sourceLineNo">528</span> public static Cell createCell(final byte[] row) {<a name="line.528"></a> |
| <span class="sourceLineNo">529</span> return createCell(row, HConstants.EMPTY_BYTE_ARRAY);<a name="line.529"></a> |
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| <span class="sourceLineNo">532</span> /**<a name="line.532"></a> |
| <span class="sourceLineNo">533</span> * Create a Cell with specific row and value. Other fields are defaulted.<a name="line.533"></a> |
| <span class="sourceLineNo">534</span> * @param row<a name="line.534"></a> |
| <span class="sourceLineNo">535</span> * @param value<a name="line.535"></a> |
| <span class="sourceLineNo">536</span> * @return Cell with passed row and value but all other fields are arbitrary<a name="line.536"></a> |
| <span class="sourceLineNo">537</span> * @deprecated As of release 2.0.0, this will be removed in HBase 3.0.0. Use {@link CellBuilder}<a name="line.537"></a> |
| <span class="sourceLineNo">538</span> * instead<a name="line.538"></a> |
| <span class="sourceLineNo">539</span> */<a name="line.539"></a> |
| <span class="sourceLineNo">540</span> @Deprecated<a name="line.540"></a> |
| <span class="sourceLineNo">541</span> public static Cell createCell(final byte[] row, final byte[] value) {<a name="line.541"></a> |
| <span class="sourceLineNo">542</span> // An empty family + empty qualifier + Type.Minimum is used as flag to indicate last on row.<a name="line.542"></a> |
| <span class="sourceLineNo">543</span> // See the CellComparator and KeyValue comparator. Search for compareWithoutRow.<a name="line.543"></a> |
| <span class="sourceLineNo">544</span> // Lets not make a last-on-row key as default but at same time, if you are making a key<a name="line.544"></a> |
| <span class="sourceLineNo">545</span> // without specifying type, etc., flag it as weird by setting type to be Maximum.<a name="line.545"></a> |
| <span class="sourceLineNo">546</span> return createCell(row, HConstants.EMPTY_BYTE_ARRAY, HConstants.EMPTY_BYTE_ARRAY,<a name="line.546"></a> |
| <span class="sourceLineNo">547</span> HConstants.LATEST_TIMESTAMP, KeyValue.Type.Maximum.getCode(), value);<a name="line.547"></a> |
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| <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> * Create a Cell with specific row. Other fields defaulted.<a name="line.551"></a> |
| <span class="sourceLineNo">552</span> * @param row<a name="line.552"></a> |
| <span class="sourceLineNo">553</span> * @param family<a name="line.553"></a> |
| <span class="sourceLineNo">554</span> * @param qualifier<a name="line.554"></a> |
| <span class="sourceLineNo">555</span> * @return Cell with passed row but all other fields are arbitrary<a name="line.555"></a> |
| <span class="sourceLineNo">556</span> * @deprecated As of release 2.0.0, this will be removed in HBase 3.0.0.<a name="line.556"></a> |
| <span class="sourceLineNo">557</span> * Use {@link CellBuilder} instead<a name="line.557"></a> |
| <span class="sourceLineNo">558</span> */<a name="line.558"></a> |
| <span class="sourceLineNo">559</span> @Deprecated<a name="line.559"></a> |
| <span class="sourceLineNo">560</span> public static Cell createCell(final byte [] row, final byte [] family, final byte [] qualifier) {<a name="line.560"></a> |
| <span class="sourceLineNo">561</span> // See above in createCell(final byte [] row, final byte [] value) why we set type to Maximum.<a name="line.561"></a> |
| <span class="sourceLineNo">562</span> return createCell(row, family, qualifier,<a name="line.562"></a> |
| <span class="sourceLineNo">563</span> HConstants.LATEST_TIMESTAMP, KeyValue.Type.Maximum.getCode(), HConstants.EMPTY_BYTE_ARRAY);<a name="line.563"></a> |
| <span class="sourceLineNo">564</span> }<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> * Note : Now only CPs can create cell with tags using the CP environment<a name="line.567"></a> |
| <span class="sourceLineNo">568</span> * @return A new cell which is having the extra tags also added to it.<a name="line.568"></a> |
| <span class="sourceLineNo">569</span> * @deprecated As of release 2.0.0, this will be removed in HBase 3.0.0.<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> @Deprecated<a name="line.572"></a> |
| <span class="sourceLineNo">573</span> public static Cell createCell(Cell cell, List<Tag> tags) {<a name="line.573"></a> |
| <span class="sourceLineNo">574</span> return PrivateCellUtil.createCell(cell, tags);<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> /**<a name="line.577"></a> |
| <span class="sourceLineNo">578</span> * Now only CPs can create cell with tags using the CP environment<a name="line.578"></a> |
| <span class="sourceLineNo">579</span> * @return A new cell which is having the extra tags also added to it.<a name="line.579"></a> |
| <span class="sourceLineNo">580</span> * @deprecated As of release 2.0.0, this will be removed in HBase 3.0.0.<a name="line.580"></a> |
| <span class="sourceLineNo">581</span> */<a name="line.581"></a> |
| <span class="sourceLineNo">582</span> @Deprecated<a name="line.582"></a> |
| <span class="sourceLineNo">583</span> public static Cell createCell(Cell cell, byte[] tags) {<a name="line.583"></a> |
| <span class="sourceLineNo">584</span> return PrivateCellUtil.createCell(cell, tags);<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> /**<a name="line.587"></a> |
| <span class="sourceLineNo">588</span> * Now only CPs can create cell with tags using the CP environment<a name="line.588"></a> |
| <span class="sourceLineNo">589</span> * @deprecated As of release 2.0.0, this will be removed in HBase 3.0.0.<a name="line.589"></a> |
| <span class="sourceLineNo">590</span> */<a name="line.590"></a> |
| <span class="sourceLineNo">591</span> @Deprecated<a name="line.591"></a> |
| <span class="sourceLineNo">592</span> public static Cell createCell(Cell cell, byte[] value, byte[] tags) {<a name="line.592"></a> |
| <span class="sourceLineNo">593</span> return PrivateCellUtil.createCell(cell, value, tags);<a name="line.593"></a> |
| <span class="sourceLineNo">594</span> }<a name="line.594"></a> |
| <span class="sourceLineNo">595</span><a name="line.595"></a> |
| <span class="sourceLineNo">596</span> /**<a name="line.596"></a> |
| <span class="sourceLineNo">597</span> * @param cellScannerables<a name="line.597"></a> |
| <span class="sourceLineNo">598</span> * @return CellScanner interface over <code>cellIterables</code><a name="line.598"></a> |
| <span class="sourceLineNo">599</span> */<a name="line.599"></a> |
| <span class="sourceLineNo">600</span> public static CellScanner createCellScanner(<a name="line.600"></a> |
| <span class="sourceLineNo">601</span> final List<? extends CellScannable> cellScannerables) {<a name="line.601"></a> |
| <span class="sourceLineNo">602</span> return new CellScanner() {<a name="line.602"></a> |
| <span class="sourceLineNo">603</span> private final Iterator<? extends CellScannable> iterator = cellScannerables.iterator();<a name="line.603"></a> |
| <span class="sourceLineNo">604</span> private CellScanner cellScanner = null;<a name="line.604"></a> |
| <span class="sourceLineNo">605</span><a name="line.605"></a> |
| <span class="sourceLineNo">606</span> @Override<a name="line.606"></a> |
| <span class="sourceLineNo">607</span> public Cell current() {<a name="line.607"></a> |
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| <span class="sourceLineNo">610</span><a name="line.610"></a> |
| <span class="sourceLineNo">611</span> @Override<a name="line.611"></a> |
| <span class="sourceLineNo">612</span> public boolean advance() throws IOException {<a name="line.612"></a> |
| <span class="sourceLineNo">613</span> while (true) {<a name="line.613"></a> |
| <span class="sourceLineNo">614</span> if (this.cellScanner == null) {<a name="line.614"></a> |
| <span class="sourceLineNo">615</span> if (!this.iterator.hasNext()) return false;<a name="line.615"></a> |
| <span class="sourceLineNo">616</span> this.cellScanner = this.iterator.next().cellScanner();<a name="line.616"></a> |
| <span class="sourceLineNo">617</span> }<a name="line.617"></a> |
| <span class="sourceLineNo">618</span> if (this.cellScanner.advance()) return true;<a name="line.618"></a> |
| <span class="sourceLineNo">619</span> this.cellScanner = null;<a name="line.619"></a> |
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| <span class="sourceLineNo">621</span> }<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><a name="line.624"></a> |
| <span class="sourceLineNo">625</span> /**<a name="line.625"></a> |
| <span class="sourceLineNo">626</span> * @param cellIterable<a name="line.626"></a> |
| <span class="sourceLineNo">627</span> * @return CellScanner interface over <code>cellIterable</code><a name="line.627"></a> |
| <span class="sourceLineNo">628</span> */<a name="line.628"></a> |
| <span class="sourceLineNo">629</span> public static CellScanner createCellScanner(final Iterable<Cell> cellIterable) {<a name="line.629"></a> |
| <span class="sourceLineNo">630</span> if (cellIterable == null) return null;<a name="line.630"></a> |
| <span class="sourceLineNo">631</span> return createCellScanner(cellIterable.iterator());<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> /**<a name="line.634"></a> |
| <span class="sourceLineNo">635</span> * @param cells<a name="line.635"></a> |
| <span class="sourceLineNo">636</span> * @return CellScanner interface over <code>cellIterable</code> or null if <code>cells</code> is<a name="line.636"></a> |
| <span class="sourceLineNo">637</span> * null<a name="line.637"></a> |
| <span class="sourceLineNo">638</span> */<a name="line.638"></a> |
| <span class="sourceLineNo">639</span> public static CellScanner createCellScanner(final Iterator<Cell> cells) {<a name="line.639"></a> |
| <span class="sourceLineNo">640</span> if (cells == null) return null;<a name="line.640"></a> |
| <span class="sourceLineNo">641</span> return new CellScanner() {<a name="line.641"></a> |
| <span class="sourceLineNo">642</span> private final Iterator<Cell> iterator = cells;<a name="line.642"></a> |
| <span class="sourceLineNo">643</span> private Cell current = null;<a name="line.643"></a> |
| <span class="sourceLineNo">644</span><a name="line.644"></a> |
| <span class="sourceLineNo">645</span> @Override<a name="line.645"></a> |
| <span class="sourceLineNo">646</span> public Cell current() {<a name="line.646"></a> |
| <span class="sourceLineNo">647</span> return this.current;<a name="line.647"></a> |
| <span class="sourceLineNo">648</span> }<a name="line.648"></a> |
| <span class="sourceLineNo">649</span><a name="line.649"></a> |
| <span class="sourceLineNo">650</span> @Override<a name="line.650"></a> |
| <span class="sourceLineNo">651</span> public boolean advance() {<a name="line.651"></a> |
| <span class="sourceLineNo">652</span> boolean hasNext = this.iterator.hasNext();<a name="line.652"></a> |
| <span class="sourceLineNo">653</span> this.current = hasNext? this.iterator.next(): null;<a name="line.653"></a> |
| <span class="sourceLineNo">654</span> return hasNext;<a name="line.654"></a> |
| <span class="sourceLineNo">655</span> }<a name="line.655"></a> |
| <span class="sourceLineNo">656</span> };<a name="line.656"></a> |
| <span class="sourceLineNo">657</span> }<a name="line.657"></a> |
| <span class="sourceLineNo">658</span><a name="line.658"></a> |
| <span class="sourceLineNo">659</span> /**<a name="line.659"></a> |
| <span class="sourceLineNo">660</span> * @param cellArray<a name="line.660"></a> |
| <span class="sourceLineNo">661</span> * @return CellScanner interface over <code>cellArray</code><a name="line.661"></a> |
| <span class="sourceLineNo">662</span> */<a name="line.662"></a> |
| <span class="sourceLineNo">663</span> public static CellScanner createCellScanner(final Cell[] cellArray) {<a name="line.663"></a> |
| <span class="sourceLineNo">664</span> return new CellScanner() {<a name="line.664"></a> |
| <span class="sourceLineNo">665</span> private final Cell [] cells = cellArray;<a name="line.665"></a> |
| <span class="sourceLineNo">666</span> private int index = -1;<a name="line.666"></a> |
| <span class="sourceLineNo">667</span><a name="line.667"></a> |
| <span class="sourceLineNo">668</span> @Override<a name="line.668"></a> |
| <span class="sourceLineNo">669</span> public Cell current() {<a name="line.669"></a> |
| <span class="sourceLineNo">670</span> if (cells == null) return null;<a name="line.670"></a> |
| <span class="sourceLineNo">671</span> return (index < 0)? null: this.cells[index];<a name="line.671"></a> |
| <span class="sourceLineNo">672</span> }<a name="line.672"></a> |
| <span class="sourceLineNo">673</span><a name="line.673"></a> |
| <span class="sourceLineNo">674</span> @Override<a name="line.674"></a> |
| <span class="sourceLineNo">675</span> public boolean advance() {<a name="line.675"></a> |
| <span class="sourceLineNo">676</span> if (cells == null) return false;<a name="line.676"></a> |
| <span class="sourceLineNo">677</span> return ++index < this.cells.length;<a name="line.677"></a> |
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| <span class="sourceLineNo">680</span> }<a name="line.680"></a> |
| <span class="sourceLineNo">681</span><a name="line.681"></a> |
| <span class="sourceLineNo">682</span> /**<a name="line.682"></a> |
| <span class="sourceLineNo">683</span> * Flatten the map of cells out under the CellScanner<a name="line.683"></a> |
| <span class="sourceLineNo">684</span> * @param map Map of Cell Lists; for example, the map of families to Cells that is used<a name="line.684"></a> |
| <span class="sourceLineNo">685</span> * inside Put, etc., keeping Cells organized by family.<a name="line.685"></a> |
| <span class="sourceLineNo">686</span> * @return CellScanner interface over <code>cellIterable</code><a name="line.686"></a> |
| <span class="sourceLineNo">687</span> */<a name="line.687"></a> |
| <span class="sourceLineNo">688</span> public static CellScanner createCellScanner(final NavigableMap<byte [], List<Cell>> map) {<a name="line.688"></a> |
| <span class="sourceLineNo">689</span> return new CellScanner() {<a name="line.689"></a> |
| <span class="sourceLineNo">690</span> private final Iterator<Entry<byte[], List<Cell>>> entries = map.entrySet().iterator();<a name="line.690"></a> |
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| <span class="sourceLineNo">692</span> private Cell currentCell;<a name="line.692"></a> |
| <span class="sourceLineNo">693</span><a name="line.693"></a> |
| <span class="sourceLineNo">694</span> @Override<a name="line.694"></a> |
| <span class="sourceLineNo">695</span> public Cell current() {<a name="line.695"></a> |
| <span class="sourceLineNo">696</span> return this.currentCell;<a name="line.696"></a> |
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| <span class="sourceLineNo">698</span><a name="line.698"></a> |
| <span class="sourceLineNo">699</span> @Override<a name="line.699"></a> |
| <span class="sourceLineNo">700</span> public boolean advance() {<a name="line.700"></a> |
| <span class="sourceLineNo">701</span> while(true) {<a name="line.701"></a> |
| <span class="sourceLineNo">702</span> if (this.currentIterator == null) {<a name="line.702"></a> |
| <span class="sourceLineNo">703</span> if (!this.entries.hasNext()) return false;<a name="line.703"></a> |
| <span class="sourceLineNo">704</span> this.currentIterator = this.entries.next().getValue().iterator();<a name="line.704"></a> |
| <span class="sourceLineNo">705</span> }<a name="line.705"></a> |
| <span class="sourceLineNo">706</span> if (this.currentIterator.hasNext()) {<a name="line.706"></a> |
| <span class="sourceLineNo">707</span> this.currentCell = this.currentIterator.next();<a name="line.707"></a> |
| <span class="sourceLineNo">708</span> return true;<a name="line.708"></a> |
| <span class="sourceLineNo">709</span> }<a name="line.709"></a> |
| <span class="sourceLineNo">710</span> this.currentCell = null;<a name="line.710"></a> |
| <span class="sourceLineNo">711</span> this.currentIterator = null;<a name="line.711"></a> |
| <span class="sourceLineNo">712</span> }<a name="line.712"></a> |
| <span class="sourceLineNo">713</span> }<a name="line.713"></a> |
| <span class="sourceLineNo">714</span> };<a name="line.714"></a> |
| <span class="sourceLineNo">715</span> }<a name="line.715"></a> |
| <span class="sourceLineNo">716</span><a name="line.716"></a> |
| <span class="sourceLineNo">717</span> /**<a name="line.717"></a> |
| <span class="sourceLineNo">718</span> * @param left<a name="line.718"></a> |
| <span class="sourceLineNo">719</span> * @param right<a name="line.719"></a> |
| <span class="sourceLineNo">720</span> * @return True if the rows in <code>left</code> and <code>right</code> Cells match<a name="line.720"></a> |
| <span class="sourceLineNo">721</span> * @deprecated As of release 2.0.0, this will be removed in HBase 3.0.0.<a name="line.721"></a> |
| <span class="sourceLineNo">722</span> * Instead use {@link #matchingRows(Cell, Cell)}<a name="line.722"></a> |
| <span class="sourceLineNo">723</span> */<a name="line.723"></a> |
| <span class="sourceLineNo">724</span> @Deprecated<a name="line.724"></a> |
| <span class="sourceLineNo">725</span> public static boolean matchingRow(final Cell left, final Cell right) {<a name="line.725"></a> |
| <span class="sourceLineNo">726</span> return matchingRows(left, right);<a name="line.726"></a> |
| <span class="sourceLineNo">727</span> }<a name="line.727"></a> |
| <span class="sourceLineNo">728</span><a name="line.728"></a> |
| <span class="sourceLineNo">729</span> /**<a name="line.729"></a> |
| <span class="sourceLineNo">730</span> * @deprecated As of release 2.0.0, this will be removed in HBase 3.0.0.<a name="line.730"></a> |
| <span class="sourceLineNo">731</span> * Instead use {@link #matchingRows(Cell, byte[])}<a name="line.731"></a> |
| <span class="sourceLineNo">732</span> */<a name="line.732"></a> |
| <span class="sourceLineNo">733</span> @Deprecated<a name="line.733"></a> |
| <span class="sourceLineNo">734</span> public static boolean matchingRow(final Cell left, final byte[] buf) {<a name="line.734"></a> |
| <span class="sourceLineNo">735</span> return matchingRows(left, buf);<a name="line.735"></a> |
| <span class="sourceLineNo">736</span> }<a name="line.736"></a> |
| <span class="sourceLineNo">737</span><a name="line.737"></a> |
| <span class="sourceLineNo">738</span> public static boolean matchingRows(final Cell left, final byte[] buf) {<a name="line.738"></a> |
| <span class="sourceLineNo">739</span> if (buf == null) {<a name="line.739"></a> |
| <span class="sourceLineNo">740</span> return left.getRowLength() == 0;<a name="line.740"></a> |
| <span class="sourceLineNo">741</span> }<a name="line.741"></a> |
| <span class="sourceLineNo">742</span> return PrivateCellUtil.matchingRows(left, buf, 0, buf.length);<a name="line.742"></a> |
| <span class="sourceLineNo">743</span> }<a name="line.743"></a> |
| <span class="sourceLineNo">744</span><a name="line.744"></a> |
| <span class="sourceLineNo">745</span> public static boolean matchingRow(final Cell left, final byte[] buf, final int offset,<a name="line.745"></a> |
| <span class="sourceLineNo">746</span> final int length) {<a name="line.746"></a> |
| <span class="sourceLineNo">747</span> return PrivateCellUtil.matchingRows(left, buf, offset, length);<a name="line.747"></a> |
| <span class="sourceLineNo">748</span> }<a name="line.748"></a> |
| <span class="sourceLineNo">749</span><a name="line.749"></a> |
| <span class="sourceLineNo">750</span> public static boolean matchingFamily(final Cell left, final Cell right) {<a name="line.750"></a> |
| <span class="sourceLineNo">751</span> byte lfamlength = left.getFamilyLength();<a name="line.751"></a> |
| <span class="sourceLineNo">752</span> byte rfamlength = right.getFamilyLength();<a name="line.752"></a> |
| <span class="sourceLineNo">753</span> if (left instanceof ByteBufferExtendedCell && right instanceof ByteBufferExtendedCell) {<a name="line.753"></a> |
| <span class="sourceLineNo">754</span> return ByteBufferUtils.equals(((ByteBufferExtendedCell) left).getFamilyByteBuffer(),<a name="line.754"></a> |
| <span class="sourceLineNo">755</span> ((ByteBufferExtendedCell) left).getFamilyPosition(), lfamlength,<a name="line.755"></a> |
| <span class="sourceLineNo">756</span> ((ByteBufferExtendedCell) right).getFamilyByteBuffer(),<a name="line.756"></a> |
| <span class="sourceLineNo">757</span> ((ByteBufferExtendedCell) right).getFamilyPosition(), rfamlength);<a name="line.757"></a> |
| <span class="sourceLineNo">758</span> }<a name="line.758"></a> |
| <span class="sourceLineNo">759</span> if (left instanceof ByteBufferExtendedCell) {<a name="line.759"></a> |
| <span class="sourceLineNo">760</span> return ByteBufferUtils.equals(((ByteBufferExtendedCell) left).getFamilyByteBuffer(),<a name="line.760"></a> |
| <span class="sourceLineNo">761</span> ((ByteBufferExtendedCell) left).getFamilyPosition(), lfamlength,<a name="line.761"></a> |
| <span class="sourceLineNo">762</span> right.getFamilyArray(), right.getFamilyOffset(), rfamlength);<a name="line.762"></a> |
| <span class="sourceLineNo">763</span> }<a name="line.763"></a> |
| <span class="sourceLineNo">764</span> if (right instanceof ByteBufferExtendedCell) {<a name="line.764"></a> |
| <span class="sourceLineNo">765</span> return ByteBufferUtils.equals(((ByteBufferExtendedCell) right).getFamilyByteBuffer(),<a name="line.765"></a> |
| <span class="sourceLineNo">766</span> ((ByteBufferExtendedCell) right).getFamilyPosition(), rfamlength,<a name="line.766"></a> |
| <span class="sourceLineNo">767</span> left.getFamilyArray(), left.getFamilyOffset(), lfamlength);<a name="line.767"></a> |
| <span class="sourceLineNo">768</span> }<a name="line.768"></a> |
| <span class="sourceLineNo">769</span> return Bytes.equals(left.getFamilyArray(), left.getFamilyOffset(), lfamlength,<a name="line.769"></a> |
| <span class="sourceLineNo">770</span> right.getFamilyArray(), right.getFamilyOffset(), rfamlength);<a name="line.770"></a> |
| <span class="sourceLineNo">771</span> }<a name="line.771"></a> |
| <span class="sourceLineNo">772</span><a name="line.772"></a> |
| <span class="sourceLineNo">773</span> public static boolean matchingFamily(final Cell left, final byte[] buf) {<a name="line.773"></a> |
| <span class="sourceLineNo">774</span> if (buf == null) {<a name="line.774"></a> |
| <span class="sourceLineNo">775</span> return left.getFamilyLength() == 0;<a name="line.775"></a> |
| <span class="sourceLineNo">776</span> }<a name="line.776"></a> |
| <span class="sourceLineNo">777</span> return matchingFamily(left, buf, 0, buf.length);<a name="line.777"></a> |
| <span class="sourceLineNo">778</span> }<a name="line.778"></a> |
| <span class="sourceLineNo">779</span><a name="line.779"></a> |
| <span class="sourceLineNo">780</span> /**<a name="line.780"></a> |
| <span class="sourceLineNo">781</span> * @deprecated As of release 2.0.0, this will be removed in HBase 3.0.0.<a name="line.781"></a> |
| <span class="sourceLineNo">782</span> */<a name="line.782"></a> |
| <span class="sourceLineNo">783</span> @Deprecated<a name="line.783"></a> |
| <span class="sourceLineNo">784</span> public static boolean matchingFamily(final Cell left, final byte[] buf, final int offset,<a name="line.784"></a> |
| <span class="sourceLineNo">785</span> final int length) {<a name="line.785"></a> |
| <span class="sourceLineNo">786</span> return PrivateCellUtil.matchingFamily(left, buf, offset, length);<a name="line.786"></a> |
| <span class="sourceLineNo">787</span> }<a name="line.787"></a> |
| <span class="sourceLineNo">788</span><a name="line.788"></a> |
| <span class="sourceLineNo">789</span> public static boolean matchingQualifier(final Cell left, final Cell right) {<a name="line.789"></a> |
| <span class="sourceLineNo">790</span> int lqlength = left.getQualifierLength();<a name="line.790"></a> |
| <span class="sourceLineNo">791</span> int rqlength = right.getQualifierLength();<a name="line.791"></a> |
| <span class="sourceLineNo">792</span> if (left instanceof ByteBufferExtendedCell && right instanceof ByteBufferExtendedCell) {<a name="line.792"></a> |
| <span class="sourceLineNo">793</span> return ByteBufferUtils.equals(((ByteBufferExtendedCell) left).getQualifierByteBuffer(),<a name="line.793"></a> |
| <span class="sourceLineNo">794</span> ((ByteBufferExtendedCell) left).getQualifierPosition(), lqlength,<a name="line.794"></a> |
| <span class="sourceLineNo">795</span> ((ByteBufferExtendedCell) right).getQualifierByteBuffer(),<a name="line.795"></a> |
| <span class="sourceLineNo">796</span> ((ByteBufferExtendedCell) right).getQualifierPosition(), rqlength);<a name="line.796"></a> |
| <span class="sourceLineNo">797</span> }<a name="line.797"></a> |
| <span class="sourceLineNo">798</span> if (left instanceof ByteBufferExtendedCell) {<a name="line.798"></a> |
| <span class="sourceLineNo">799</span> return ByteBufferUtils.equals(((ByteBufferExtendedCell) left).getQualifierByteBuffer(),<a name="line.799"></a> |
| <span class="sourceLineNo">800</span> ((ByteBufferExtendedCell) left).getQualifierPosition(), lqlength,<a name="line.800"></a> |
| <span class="sourceLineNo">801</span> right.getQualifierArray(), right.getQualifierOffset(), rqlength);<a name="line.801"></a> |
| <span class="sourceLineNo">802</span> }<a name="line.802"></a> |
| <span class="sourceLineNo">803</span> if (right instanceof ByteBufferExtendedCell) {<a name="line.803"></a> |
| <span class="sourceLineNo">804</span> return ByteBufferUtils.equals(((ByteBufferExtendedCell) right).getQualifierByteBuffer(),<a name="line.804"></a> |
| <span class="sourceLineNo">805</span> ((ByteBufferExtendedCell) right).getQualifierPosition(), rqlength,<a name="line.805"></a> |
| <span class="sourceLineNo">806</span> left.getQualifierArray(), left.getQualifierOffset(), lqlength);<a name="line.806"></a> |
| <span class="sourceLineNo">807</span> }<a name="line.807"></a> |
| <span class="sourceLineNo">808</span> return Bytes.equals(left.getQualifierArray(), left.getQualifierOffset(),<a name="line.808"></a> |
| <span class="sourceLineNo">809</span> lqlength, right.getQualifierArray(), right.getQualifierOffset(),<a name="line.809"></a> |
| <span class="sourceLineNo">810</span> rqlength);<a name="line.810"></a> |
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| <span class="sourceLineNo">812</span><a name="line.812"></a> |
| <span class="sourceLineNo">813</span> /**<a name="line.813"></a> |
| <span class="sourceLineNo">814</span> * Finds if the qualifier part of the cell and the KV serialized<a name="line.814"></a> |
| <span class="sourceLineNo">815</span> * byte[] are equal<a name="line.815"></a> |
| <span class="sourceLineNo">816</span> * @param left<a name="line.816"></a> |
| <span class="sourceLineNo">817</span> * @param buf the serialized keyvalue format byte[]<a name="line.817"></a> |
| <span class="sourceLineNo">818</span> * @return true if the qualifier matches, false otherwise<a name="line.818"></a> |
| <span class="sourceLineNo">819</span> */<a name="line.819"></a> |
| <span class="sourceLineNo">820</span> public static boolean matchingQualifier(final Cell left, final byte[] buf) {<a name="line.820"></a> |
| <span class="sourceLineNo">821</span> if (buf == null) {<a name="line.821"></a> |
| <span class="sourceLineNo">822</span> return left.getQualifierLength() == 0;<a name="line.822"></a> |
| <span class="sourceLineNo">823</span> }<a name="line.823"></a> |
| <span class="sourceLineNo">824</span> return matchingQualifier(left, buf, 0, buf.length);<a name="line.824"></a> |
| <span class="sourceLineNo">825</span> }<a name="line.825"></a> |
| <span class="sourceLineNo">826</span><a name="line.826"></a> |
| <span class="sourceLineNo">827</span> /**<a name="line.827"></a> |
| <span class="sourceLineNo">828</span> * Finds if the qualifier part of the cell and the KV serialized<a name="line.828"></a> |
| <span class="sourceLineNo">829</span> * byte[] are equal<a name="line.829"></a> |
| <span class="sourceLineNo">830</span> * @param left<a name="line.830"></a> |
| <span class="sourceLineNo">831</span> * @param buf the serialized keyvalue format byte[]<a name="line.831"></a> |
| <span class="sourceLineNo">832</span> * @param offset the offset of the qualifier in the byte[]<a name="line.832"></a> |
| <span class="sourceLineNo">833</span> * @param length the length of the qualifier in the byte[]<a name="line.833"></a> |
| <span class="sourceLineNo">834</span> * @return true if the qualifier matches, false otherwise<a name="line.834"></a> |
| <span class="sourceLineNo">835</span> * @deprecated As of release 2.0.0, this will be removed in HBase 3.0.0.<a name="line.835"></a> |
| <span class="sourceLineNo">836</span> */<a name="line.836"></a> |
| <span class="sourceLineNo">837</span> @Deprecated<a name="line.837"></a> |
| <span class="sourceLineNo">838</span> public static boolean matchingQualifier(final Cell left, final byte[] buf, final int offset,<a name="line.838"></a> |
| <span class="sourceLineNo">839</span> final int length) {<a name="line.839"></a> |
| <span class="sourceLineNo">840</span> return PrivateCellUtil.matchingQualifier(left, buf, offset, length);<a name="line.840"></a> |
| <span class="sourceLineNo">841</span> }<a name="line.841"></a> |
| <span class="sourceLineNo">842</span><a name="line.842"></a> |
| <span class="sourceLineNo">843</span> public static boolean matchingColumn(final Cell left, final byte[] fam, final byte[] qual) {<a name="line.843"></a> |
| <span class="sourceLineNo">844</span> if (!matchingFamily(left, fam))<a name="line.844"></a> |
| <span class="sourceLineNo">845</span> return false;<a name="line.845"></a> |
| <span class="sourceLineNo">846</span> return matchingQualifier(left, qual);<a name="line.846"></a> |
| <span class="sourceLineNo">847</span> }<a name="line.847"></a> |
| <span class="sourceLineNo">848</span><a name="line.848"></a> |
| <span class="sourceLineNo">849</span> /**<a name="line.849"></a> |
| <span class="sourceLineNo">850</span> * @deprecated As of release 2.0.0, this will be removed in HBase 3.0.0.<a name="line.850"></a> |
| <span class="sourceLineNo">851</span> */<a name="line.851"></a> |
| <span class="sourceLineNo">852</span> @Deprecated<a name="line.852"></a> |
| <span class="sourceLineNo">853</span> public static boolean matchingColumn(final Cell left, final byte[] fam, final int foffset,<a name="line.853"></a> |
| <span class="sourceLineNo">854</span> final int flength, final byte[] qual, final int qoffset, final int qlength) {<a name="line.854"></a> |
| <span class="sourceLineNo">855</span> return PrivateCellUtil.matchingColumn(left, fam, foffset, flength, qual, qoffset, qlength);<a name="line.855"></a> |
| <span class="sourceLineNo">856</span> }<a name="line.856"></a> |
| <span class="sourceLineNo">857</span><a name="line.857"></a> |
| <span class="sourceLineNo">858</span> public static boolean matchingColumn(final Cell left, final Cell right) {<a name="line.858"></a> |
| <span class="sourceLineNo">859</span> if (!matchingFamily(left, right))<a name="line.859"></a> |
| <span class="sourceLineNo">860</span> return false;<a name="line.860"></a> |
| <span class="sourceLineNo">861</span> return matchingQualifier(left, right);<a name="line.861"></a> |
| <span class="sourceLineNo">862</span> }<a name="line.862"></a> |
| <span class="sourceLineNo">863</span><a name="line.863"></a> |
| <span class="sourceLineNo">864</span> public static boolean matchingValue(final Cell left, final Cell right) {<a name="line.864"></a> |
| <span class="sourceLineNo">865</span> return matchingValue(left, right, left.getValueLength(), right.getValueLength());<a name="line.865"></a> |
| <span class="sourceLineNo">866</span> }<a name="line.866"></a> |
| <span class="sourceLineNo">867</span><a name="line.867"></a> |
| <span class="sourceLineNo">868</span> public static boolean matchingValue(final Cell left, final Cell right, int lvlength,<a name="line.868"></a> |
| <span class="sourceLineNo">869</span> int rvlength) {<a name="line.869"></a> |
| <span class="sourceLineNo">870</span> if (left instanceof ByteBufferExtendedCell && right instanceof ByteBufferExtendedCell) {<a name="line.870"></a> |
| <span class="sourceLineNo">871</span> return ByteBufferUtils.equals(((ByteBufferExtendedCell) left).getValueByteBuffer(),<a name="line.871"></a> |
| <span class="sourceLineNo">872</span> ((ByteBufferExtendedCell) left).getValuePosition(), lvlength,<a name="line.872"></a> |
| <span class="sourceLineNo">873</span> ((ByteBufferExtendedCell) right).getValueByteBuffer(),<a name="line.873"></a> |
| <span class="sourceLineNo">874</span> ((ByteBufferExtendedCell) right).getValuePosition(), rvlength);<a name="line.874"></a> |
| <span class="sourceLineNo">875</span> }<a name="line.875"></a> |
| <span class="sourceLineNo">876</span> if (left instanceof ByteBufferExtendedCell) {<a name="line.876"></a> |
| <span class="sourceLineNo">877</span> return ByteBufferUtils.equals(((ByteBufferExtendedCell) left).getValueByteBuffer(),<a name="line.877"></a> |
| <span class="sourceLineNo">878</span> ((ByteBufferExtendedCell) left).getValuePosition(), lvlength, right.getValueArray(),<a name="line.878"></a> |
| <span class="sourceLineNo">879</span> right.getValueOffset(), rvlength);<a name="line.879"></a> |
| <span class="sourceLineNo">880</span> }<a name="line.880"></a> |
| <span class="sourceLineNo">881</span> if (right instanceof ByteBufferExtendedCell) {<a name="line.881"></a> |
| <span class="sourceLineNo">882</span> return ByteBufferUtils.equals(((ByteBufferExtendedCell) right).getValueByteBuffer(),<a name="line.882"></a> |
| <span class="sourceLineNo">883</span> ((ByteBufferExtendedCell) right).getValuePosition(), rvlength, left.getValueArray(),<a name="line.883"></a> |
| <span class="sourceLineNo">884</span> left.getValueOffset(), lvlength);<a name="line.884"></a> |
| <span class="sourceLineNo">885</span> }<a name="line.885"></a> |
| <span class="sourceLineNo">886</span> return Bytes.equals(left.getValueArray(), left.getValueOffset(), lvlength,<a name="line.886"></a> |
| <span class="sourceLineNo">887</span> right.getValueArray(), right.getValueOffset(), rvlength);<a name="line.887"></a> |
| <span class="sourceLineNo">888</span> }<a name="line.888"></a> |
| <span class="sourceLineNo">889</span><a name="line.889"></a> |
| <span class="sourceLineNo">890</span> public static boolean matchingValue(final Cell left, final byte[] buf) {<a name="line.890"></a> |
| <span class="sourceLineNo">891</span> if (left instanceof ByteBufferExtendedCell) {<a name="line.891"></a> |
| <span class="sourceLineNo">892</span> return ByteBufferUtils.compareTo(((ByteBufferExtendedCell) left).getValueByteBuffer(),<a name="line.892"></a> |
| <span class="sourceLineNo">893</span> ((ByteBufferExtendedCell) left).getValuePosition(), left.getValueLength(), buf, 0,<a name="line.893"></a> |
| <span class="sourceLineNo">894</span> buf.length) == 0;<a name="line.894"></a> |
| <span class="sourceLineNo">895</span> }<a name="line.895"></a> |
| <span class="sourceLineNo">896</span> return Bytes.equals(left.getValueArray(), left.getValueOffset(), left.getValueLength(), buf, 0,<a name="line.896"></a> |
| <span class="sourceLineNo">897</span> buf.length);<a name="line.897"></a> |
| <span class="sourceLineNo">898</span> }<a name="line.898"></a> |
| <span class="sourceLineNo">899</span><a name="line.899"></a> |
| <span class="sourceLineNo">900</span> /**<a name="line.900"></a> |
| <span class="sourceLineNo">901</span> * @return True if a delete type, a {@link KeyValue.Type#Delete} or a<a name="line.901"></a> |
| <span class="sourceLineNo">902</span> * {KeyValue.Type#DeleteFamily} or a<a name="line.902"></a> |
| <span class="sourceLineNo">903</span> * {@link KeyValue.Type#DeleteColumn} KeyValue type.<a name="line.903"></a> |
| <span class="sourceLineNo">904</span> */<a name="line.904"></a> |
| <span class="sourceLineNo">905</span> @SuppressWarnings("deprecation")<a name="line.905"></a> |
| <span class="sourceLineNo">906</span> public static boolean isDelete(final Cell cell) {<a name="line.906"></a> |
| <span class="sourceLineNo">907</span> return PrivateCellUtil.isDelete(cell.getTypeByte());<a name="line.907"></a> |
| <span class="sourceLineNo">908</span> }<a name="line.908"></a> |
| <span class="sourceLineNo">909</span><a name="line.909"></a> |
| <span class="sourceLineNo">910</span> /**<a name="line.910"></a> |
| <span class="sourceLineNo">911</span> * @return True if a delete type, a {@link KeyValue.Type#Delete} or a<a name="line.911"></a> |
| <span class="sourceLineNo">912</span> * {KeyValue.Type#DeleteFamily} or a<a name="line.912"></a> |
| <span class="sourceLineNo">913</span> * {@link KeyValue.Type#DeleteColumn} KeyValue type.<a name="line.913"></a> |
| <span class="sourceLineNo">914</span> * @deprecated As of release 2.0.0, this will be removed in HBase 3.0.0.<a name="line.914"></a> |
| <span class="sourceLineNo">915</span> */<a name="line.915"></a> |
| <span class="sourceLineNo">916</span> @Deprecated<a name="line.916"></a> |
| <span class="sourceLineNo">917</span> public static boolean isDelete(final byte type) {<a name="line.917"></a> |
| <span class="sourceLineNo">918</span> return Type.Delete.getCode() <= type<a name="line.918"></a> |
| <span class="sourceLineNo">919</span> && type <= Type.DeleteFamily.getCode();<a name="line.919"></a> |
| <span class="sourceLineNo">920</span> }<a name="line.920"></a> |
| <span class="sourceLineNo">921</span><a name="line.921"></a> |
| <span class="sourceLineNo">922</span> /**<a name="line.922"></a> |
| <span class="sourceLineNo">923</span> * @return True if this cell is a {@link KeyValue.Type#Delete} type.<a name="line.923"></a> |
| <span class="sourceLineNo">924</span> * @deprecated As of release 2.0.0, this will be removed in HBase 3.0.0.<a name="line.924"></a> |
| <span class="sourceLineNo">925</span> */<a name="line.925"></a> |
| <span class="sourceLineNo">926</span> @Deprecated<a name="line.926"></a> |
| <span class="sourceLineNo">927</span> public static boolean isDeleteType(Cell cell) {<a name="line.927"></a> |
| <span class="sourceLineNo">928</span> return cell.getTypeByte() == Type.Delete.getCode();<a name="line.928"></a> |
| <span class="sourceLineNo">929</span> }<a name="line.929"></a> |
| <span class="sourceLineNo">930</span><a name="line.930"></a> |
| <span class="sourceLineNo">931</span> /**<a name="line.931"></a> |
| <span class="sourceLineNo">932</span> * @deprecated As of release 2.0.0, this will be removed in HBase 3.0.0.<a name="line.932"></a> |
| <span class="sourceLineNo">933</span> */<a name="line.933"></a> |
| <span class="sourceLineNo">934</span> @Deprecated<a name="line.934"></a> |
| <span class="sourceLineNo">935</span> public static boolean isDeleteFamily(final Cell cell) {<a name="line.935"></a> |
| <span class="sourceLineNo">936</span> return cell.getTypeByte() == Type.DeleteFamily.getCode();<a name="line.936"></a> |
| <span class="sourceLineNo">937</span> }<a name="line.937"></a> |
| <span class="sourceLineNo">938</span><a name="line.938"></a> |
| <span class="sourceLineNo">939</span> /**<a name="line.939"></a> |
| <span class="sourceLineNo">940</span> * @deprecated As of release 2.0.0, this will be removed in HBase 3.0.0.<a name="line.940"></a> |
| <span class="sourceLineNo">941</span> */<a name="line.941"></a> |
| <span class="sourceLineNo">942</span> @Deprecated<a name="line.942"></a> |
| <span class="sourceLineNo">943</span> public static boolean isDeleteFamilyVersion(final Cell cell) {<a name="line.943"></a> |
| <span class="sourceLineNo">944</span> return cell.getTypeByte() == Type.DeleteFamilyVersion.getCode();<a name="line.944"></a> |
| <span class="sourceLineNo">945</span> }<a name="line.945"></a> |
| <span class="sourceLineNo">946</span><a name="line.946"></a> |
| <span class="sourceLineNo">947</span> /**<a name="line.947"></a> |
| <span class="sourceLineNo">948</span> * @deprecated As of release 2.0.0, this will be removed in HBase 3.0.0.<a name="line.948"></a> |
| <span class="sourceLineNo">949</span> */<a name="line.949"></a> |
| <span class="sourceLineNo">950</span> @Deprecated<a name="line.950"></a> |
| <span class="sourceLineNo">951</span> public static boolean isDeleteColumns(final Cell cell) {<a name="line.951"></a> |
| <span class="sourceLineNo">952</span> return cell.getTypeByte() == Type.DeleteColumn.getCode();<a name="line.952"></a> |
| <span class="sourceLineNo">953</span> }<a name="line.953"></a> |
| <span class="sourceLineNo">954</span><a name="line.954"></a> |
| <span class="sourceLineNo">955</span> /**<a name="line.955"></a> |
| <span class="sourceLineNo">956</span> * @deprecated As of release 2.0.0, this will be removed in HBase 3.0.0.<a name="line.956"></a> |
| <span class="sourceLineNo">957</span> */<a name="line.957"></a> |
| <span class="sourceLineNo">958</span> @Deprecated<a name="line.958"></a> |
| <span class="sourceLineNo">959</span> public static boolean isDeleteColumnVersion(final Cell cell) {<a name="line.959"></a> |
| <span class="sourceLineNo">960</span> return cell.getTypeByte() == Type.Delete.getCode();<a name="line.960"></a> |
| <span class="sourceLineNo">961</span> }<a name="line.961"></a> |
| <span class="sourceLineNo">962</span><a name="line.962"></a> |
| <span class="sourceLineNo">963</span> /**<a name="line.963"></a> |
| <span class="sourceLineNo">964</span> *<a name="line.964"></a> |
| <span class="sourceLineNo">965</span> * @return True if this cell is a delete family or column type.<a name="line.965"></a> |
| <span class="sourceLineNo">966</span> * @deprecated As of release 2.0.0, this will be removed in HBase 3.0.0.<a name="line.966"></a> |
| <span class="sourceLineNo">967</span> */<a name="line.967"></a> |
| <span class="sourceLineNo">968</span> @Deprecated<a name="line.968"></a> |
| <span class="sourceLineNo">969</span> public static boolean isDeleteColumnOrFamily(Cell cell) {<a name="line.969"></a> |
| <span class="sourceLineNo">970</span> int t = cell.getTypeByte();<a name="line.970"></a> |
| <span class="sourceLineNo">971</span> return t == Type.DeleteColumn.getCode() || t == Type.DeleteFamily.getCode();<a name="line.971"></a> |
| <span class="sourceLineNo">972</span> }<a name="line.972"></a> |
| <span class="sourceLineNo">973</span><a name="line.973"></a> |
| <span class="sourceLineNo">974</span> /**<a name="line.974"></a> |
| <span class="sourceLineNo">975</span> * @return True if this cell is a Put.<a name="line.975"></a> |
| <span class="sourceLineNo">976</span> */<a name="line.976"></a> |
| <span class="sourceLineNo">977</span> @SuppressWarnings("deprecation")<a name="line.977"></a> |
| <span class="sourceLineNo">978</span> public static boolean isPut(Cell cell) {<a name="line.978"></a> |
| <span class="sourceLineNo">979</span> return cell.getTypeByte() == Type.Put.getCode();<a name="line.979"></a> |
| <span class="sourceLineNo">980</span> }<a name="line.980"></a> |
| <span class="sourceLineNo">981</span><a name="line.981"></a> |
| <span class="sourceLineNo">982</span> /**<a name="line.982"></a> |
| <span class="sourceLineNo">983</span> * Estimate based on keyvalue's serialization format in the RPC layer. Note that there is an extra<a name="line.983"></a> |
| <span class="sourceLineNo">984</span> * SIZEOF_INT added to the size here that indicates the actual length of the cell for cases where<a name="line.984"></a> |
| <span class="sourceLineNo">985</span> * cell's are serialized in a contiguous format (For eg in RPCs).<a name="line.985"></a> |
| <span class="sourceLineNo">986</span> * @param cell<a name="line.986"></a> |
| <span class="sourceLineNo">987</span> * @return Estimate of the <code>cell</code> size in bytes plus an extra SIZEOF_INT indicating the<a name="line.987"></a> |
| <span class="sourceLineNo">988</span> * actual cell length.<a name="line.988"></a> |
| <span class="sourceLineNo">989</span> * @deprecated As of release 2.0.0, this will be removed in HBase 3.0.0.<a name="line.989"></a> |
| <span class="sourceLineNo">990</span> */<a name="line.990"></a> |
| <span class="sourceLineNo">991</span> @Deprecated<a name="line.991"></a> |
| <span class="sourceLineNo">992</span> public static int estimatedSerializedSizeOf(final Cell cell) {<a name="line.992"></a> |
| <span class="sourceLineNo">993</span> return PrivateCellUtil.estimatedSerializedSizeOf(cell);<a name="line.993"></a> |
| <span class="sourceLineNo">994</span> }<a name="line.994"></a> |
| <span class="sourceLineNo">995</span><a name="line.995"></a> |
| <span class="sourceLineNo">996</span> /**<a name="line.996"></a> |
| <span class="sourceLineNo">997</span> * Calculates the serialized key size. We always serialize in the KeyValue's serialization<a name="line.997"></a> |
| <span class="sourceLineNo">998</span> * format.<a name="line.998"></a> |
| <span class="sourceLineNo">999</span> * @param cell the cell for which the key size has to be calculated.<a name="line.999"></a> |
| <span class="sourceLineNo">1000</span> * @return the key size<a name="line.1000"></a> |
| <span class="sourceLineNo">1001</span> * @deprecated As of release 2.0.0, this will be removed in HBase 3.0.0.<a name="line.1001"></a> |
| <span class="sourceLineNo">1002</span> */<a name="line.1002"></a> |
| <span class="sourceLineNo">1003</span> @Deprecated<a name="line.1003"></a> |
| <span class="sourceLineNo">1004</span> public static int estimatedSerializedSizeOfKey(final Cell cell) {<a name="line.1004"></a> |
| <span class="sourceLineNo">1005</span> return PrivateCellUtil.estimatedSerializedSizeOfKey(cell);<a name="line.1005"></a> |
| <span class="sourceLineNo">1006</span> }<a name="line.1006"></a> |
| <span class="sourceLineNo">1007</span><a name="line.1007"></a> |
| <span class="sourceLineNo">1008</span> /**<a name="line.1008"></a> |
| <span class="sourceLineNo">1009</span> * This is an estimate of the heap space occupied by a cell. When the cell is of type<a name="line.1009"></a> |
| <span class="sourceLineNo">1010</span> * {@link HeapSize} we call {@link HeapSize#heapSize()} so cell can give a correct value. In other<a name="line.1010"></a> |
| <span class="sourceLineNo">1011</span> * cases we just consider the bytes occupied by the cell components ie. row, CF, qualifier,<a name="line.1011"></a> |
| <span class="sourceLineNo">1012</span> * timestamp, type, value and tags.<a name="line.1012"></a> |
| <span class="sourceLineNo">1013</span> * @param cell<a name="line.1013"></a> |
| <span class="sourceLineNo">1014</span> * @return estimate of the heap space<a name="line.1014"></a> |
| <span class="sourceLineNo">1015</span> * @deprecated As of release 2.0.0, this will be removed in HBase 3.0.0.<a name="line.1015"></a> |
| <span class="sourceLineNo">1016</span> */<a name="line.1016"></a> |
| <span class="sourceLineNo">1017</span> @Deprecated<a name="line.1017"></a> |
| <span class="sourceLineNo">1018</span> public static long estimatedHeapSizeOf(final Cell cell) {<a name="line.1018"></a> |
| <span class="sourceLineNo">1019</span> return cell.heapSize();<a name="line.1019"></a> |
| <span class="sourceLineNo">1020</span> }<a name="line.1020"></a> |
| <span class="sourceLineNo">1021</span><a name="line.1021"></a> |
| <span class="sourceLineNo">1022</span> /********************* tags *************************************/<a name="line.1022"></a> |
| <span class="sourceLineNo">1023</span> /**<a name="line.1023"></a> |
| <span class="sourceLineNo">1024</span> * Util method to iterate through the tags<a name="line.1024"></a> |
| <span class="sourceLineNo">1025</span> *<a name="line.1025"></a> |
| <span class="sourceLineNo">1026</span> * @param tags<a name="line.1026"></a> |
| <span class="sourceLineNo">1027</span> * @param offset<a name="line.1027"></a> |
| <span class="sourceLineNo">1028</span> * @param length<a name="line.1028"></a> |
| <span class="sourceLineNo">1029</span> * @return iterator for the tags<a name="line.1029"></a> |
| <span class="sourceLineNo">1030</span> * @deprecated As of 2.0.0 and will be removed in 3.0.0<a name="line.1030"></a> |
| <span class="sourceLineNo">1031</span> * Instead use {@link PrivateCellUtil#tagsIterator(Cell)}<a name="line.1031"></a> |
| <span class="sourceLineNo">1032</span> */<a name="line.1032"></a> |
| <span class="sourceLineNo">1033</span> @Deprecated<a name="line.1033"></a> |
| <span class="sourceLineNo">1034</span> public static Iterator<Tag> tagsIterator(final byte[] tags, final int offset, final int length) {<a name="line.1034"></a> |
| <span class="sourceLineNo">1035</span> return new Iterator<Tag>() {<a name="line.1035"></a> |
| <span class="sourceLineNo">1036</span> private int pos = offset;<a name="line.1036"></a> |
| <span class="sourceLineNo">1037</span> private int endOffset = offset + length - 1;<a name="line.1037"></a> |
| <span class="sourceLineNo">1038</span><a name="line.1038"></a> |
| <span class="sourceLineNo">1039</span> @Override<a name="line.1039"></a> |
| <span class="sourceLineNo">1040</span> public boolean hasNext() {<a name="line.1040"></a> |
| <span class="sourceLineNo">1041</span> return this.pos < endOffset;<a name="line.1041"></a> |
| <span class="sourceLineNo">1042</span> }<a name="line.1042"></a> |
| <span class="sourceLineNo">1043</span><a name="line.1043"></a> |
| <span class="sourceLineNo">1044</span> @Override<a name="line.1044"></a> |
| <span class="sourceLineNo">1045</span> public Tag next() {<a name="line.1045"></a> |
| <span class="sourceLineNo">1046</span> if (hasNext()) {<a name="line.1046"></a> |
| <span class="sourceLineNo">1047</span> int curTagLen = Bytes.readAsInt(tags, this.pos, Tag.TAG_LENGTH_SIZE);<a name="line.1047"></a> |
| <span class="sourceLineNo">1048</span> Tag tag = new ArrayBackedTag(tags, pos, curTagLen + TAG_LENGTH_SIZE);<a name="line.1048"></a> |
| <span class="sourceLineNo">1049</span> this.pos += Bytes.SIZEOF_SHORT + curTagLen;<a name="line.1049"></a> |
| <span class="sourceLineNo">1050</span> return tag;<a name="line.1050"></a> |
| <span class="sourceLineNo">1051</span> }<a name="line.1051"></a> |
| <span class="sourceLineNo">1052</span> return null;<a name="line.1052"></a> |
| <span class="sourceLineNo">1053</span> }<a name="line.1053"></a> |
| <span class="sourceLineNo">1054</span><a name="line.1054"></a> |
| <span class="sourceLineNo">1055</span> @Override<a name="line.1055"></a> |
| <span class="sourceLineNo">1056</span> public void remove() {<a name="line.1056"></a> |
| <span class="sourceLineNo">1057</span> throw new UnsupportedOperationException();<a name="line.1057"></a> |
| <span class="sourceLineNo">1058</span> }<a name="line.1058"></a> |
| <span class="sourceLineNo">1059</span> };<a name="line.1059"></a> |
| <span class="sourceLineNo">1060</span> }<a name="line.1060"></a> |
| <span class="sourceLineNo">1061</span><a name="line.1061"></a> |
| <span class="sourceLineNo">1062</span> /**<a name="line.1062"></a> |
| <span class="sourceLineNo">1063</span> * @param cell The Cell<a name="line.1063"></a> |
| <span class="sourceLineNo">1064</span> * @return Tags in the given Cell as a List<a name="line.1064"></a> |
| <span class="sourceLineNo">1065</span> * @deprecated As of release 2.0.0, this will be removed in HBase 3.0.0.<a name="line.1065"></a> |
| <span class="sourceLineNo">1066</span> * Use {@link RawCell#getTags()}<a name="line.1066"></a> |
| <span class="sourceLineNo">1067</span> */<a name="line.1067"></a> |
| <span class="sourceLineNo">1068</span> @Deprecated<a name="line.1068"></a> |
| <span class="sourceLineNo">1069</span> public static List<Tag> getTags(Cell cell) {<a name="line.1069"></a> |
| <span class="sourceLineNo">1070</span> return PrivateCellUtil.getTags(cell);<a name="line.1070"></a> |
| <span class="sourceLineNo">1071</span> }<a name="line.1071"></a> |
| <span class="sourceLineNo">1072</span><a name="line.1072"></a> |
| <span class="sourceLineNo">1073</span> /**<a name="line.1073"></a> |
| <span class="sourceLineNo">1074</span> * Retrieve Cell's first tag, matching the passed in type<a name="line.1074"></a> |
| <span class="sourceLineNo">1075</span> *<a name="line.1075"></a> |
| <span class="sourceLineNo">1076</span> * @param cell The Cell<a name="line.1076"></a> |
| <span class="sourceLineNo">1077</span> * @param type Type of the Tag to retrieve<a name="line.1077"></a> |
| <span class="sourceLineNo">1078</span> * @return null if there is no tag of the passed in tag type<a name="line.1078"></a> |
| <span class="sourceLineNo">1079</span> * @deprecated As of release 2.0.0, this will be removed in HBase 3.0.0.<a name="line.1079"></a> |
| <span class="sourceLineNo">1080</span> * Use {@link RawCell#getTag(byte)}<a name="line.1080"></a> |
| <span class="sourceLineNo">1081</span> */<a name="line.1081"></a> |
| <span class="sourceLineNo">1082</span> @Deprecated<a name="line.1082"></a> |
| <span class="sourceLineNo">1083</span> public static Tag getTag(Cell cell, byte type) {<a name="line.1083"></a> |
| <span class="sourceLineNo">1084</span> Optional<Tag> tag = PrivateCellUtil.getTag(cell, type);<a name="line.1084"></a> |
| <span class="sourceLineNo">1085</span> if (tag.isPresent()) {<a name="line.1085"></a> |
| <span class="sourceLineNo">1086</span> return tag.get();<a name="line.1086"></a> |
| <span class="sourceLineNo">1087</span> } else {<a name="line.1087"></a> |
| <span class="sourceLineNo">1088</span> return null;<a name="line.1088"></a> |
| <span class="sourceLineNo">1089</span> }<a name="line.1089"></a> |
| <span class="sourceLineNo">1090</span> }<a name="line.1090"></a> |
| <span class="sourceLineNo">1091</span><a name="line.1091"></a> |
| <span class="sourceLineNo">1092</span> /**<a name="line.1092"></a> |
| <span class="sourceLineNo">1093</span> * Returns true if the first range start1...end1 overlaps with the second range<a name="line.1093"></a> |
| <span class="sourceLineNo">1094</span> * start2...end2, assuming the byte arrays represent row keys<a name="line.1094"></a> |
| <span class="sourceLineNo">1095</span> * @deprecated As of release 2.0.0, this will be removed in HBase 3.0.0.<a name="line.1095"></a> |
| <span class="sourceLineNo">1096</span> */<a name="line.1096"></a> |
| <span class="sourceLineNo">1097</span> @Deprecated<a name="line.1097"></a> |
| <span class="sourceLineNo">1098</span> public static boolean overlappingKeys(final byte[] start1, final byte[] end1,<a name="line.1098"></a> |
| <span class="sourceLineNo">1099</span> final byte[] start2, final byte[] end2) {<a name="line.1099"></a> |
| <span class="sourceLineNo">1100</span> return PrivateCellUtil.overlappingKeys(start1, end1, start2, end2);<a name="line.1100"></a> |
| <span class="sourceLineNo">1101</span> }<a name="line.1101"></a> |
| <span class="sourceLineNo">1102</span><a name="line.1102"></a> |
| <span class="sourceLineNo">1103</span> /**<a name="line.1103"></a> |
| <span class="sourceLineNo">1104</span> * Sets the given seqId to the cell.<a name="line.1104"></a> |
| <span class="sourceLineNo">1105</span> * Marked as audience Private as of 1.2.0.<a name="line.1105"></a> |
| <span class="sourceLineNo">1106</span> * Setting a Cell sequenceid is an internal implementation detail not for general public use.<a name="line.1106"></a> |
| <span class="sourceLineNo">1107</span> * @param cell<a name="line.1107"></a> |
| <span class="sourceLineNo">1108</span> * @param seqId<a name="line.1108"></a> |
| <span class="sourceLineNo">1109</span> * @throws IOException when the passed cell is not of type {@link ExtendedCell}<a name="line.1109"></a> |
| <span class="sourceLineNo">1110</span> * @deprecated As of release 2.0.0, this will be removed in HBase 3.0.0.<a name="line.1110"></a> |
| <span class="sourceLineNo">1111</span> */<a name="line.1111"></a> |
| <span class="sourceLineNo">1112</span> @Deprecated<a name="line.1112"></a> |
| <span class="sourceLineNo">1113</span> public static void setSequenceId(Cell cell, long seqId) throws IOException {<a name="line.1113"></a> |
| <span class="sourceLineNo">1114</span> PrivateCellUtil.setSequenceId(cell, seqId);<a name="line.1114"></a> |
| <span class="sourceLineNo">1115</span> }<a name="line.1115"></a> |
| <span class="sourceLineNo">1116</span><a name="line.1116"></a> |
| <span class="sourceLineNo">1117</span> /**<a name="line.1117"></a> |
| <span class="sourceLineNo">1118</span> * Sets the given timestamp to the cell.<a name="line.1118"></a> |
| <span class="sourceLineNo">1119</span> *<a name="line.1119"></a> |
| <span class="sourceLineNo">1120</span> * Note that this method is a LimitedPrivate API and may change between minor releases.<a name="line.1120"></a> |
| <span class="sourceLineNo">1121</span> * @param cell<a name="line.1121"></a> |
| <span class="sourceLineNo">1122</span> * @param ts<a name="line.1122"></a> |
| <span class="sourceLineNo">1123</span> * @throws IOException when the passed cell is not of type {@link ExtendedCell}<a name="line.1123"></a> |
| <span class="sourceLineNo">1124</span> */<a name="line.1124"></a> |
| <span class="sourceLineNo">1125</span> @InterfaceAudience.LimitedPrivate(HBaseInterfaceAudience.COPROC)<a name="line.1125"></a> |
| <span class="sourceLineNo">1126</span> public static void setTimestamp(Cell cell, long ts) throws IOException {<a name="line.1126"></a> |
| <span class="sourceLineNo">1127</span> PrivateCellUtil.setTimestamp(cell, ts);<a name="line.1127"></a> |
| <span class="sourceLineNo">1128</span> }<a name="line.1128"></a> |
| <span class="sourceLineNo">1129</span><a name="line.1129"></a> |
| <span class="sourceLineNo">1130</span> /**<a name="line.1130"></a> |
| <span class="sourceLineNo">1131</span> * Sets the given timestamp to the cell.<a name="line.1131"></a> |
| <span class="sourceLineNo">1132</span> *<a name="line.1132"></a> |
| <span class="sourceLineNo">1133</span> * Note that this method is a LimitedPrivate API and may change between minor releases.<a name="line.1133"></a> |
| <span class="sourceLineNo">1134</span> * @param cell<a name="line.1134"></a> |
| <span class="sourceLineNo">1135</span> * @param ts buffer containing the timestamp value<a name="line.1135"></a> |
| <span class="sourceLineNo">1136</span> * @param tsOffset offset to the new timestamp<a name="line.1136"></a> |
| <span class="sourceLineNo">1137</span> * @throws IOException when the passed cell is not of type {@link ExtendedCell}<a name="line.1137"></a> |
| <span class="sourceLineNo">1138</span> */<a name="line.1138"></a> |
| <span class="sourceLineNo">1139</span> @InterfaceAudience.LimitedPrivate(HBaseInterfaceAudience.COPROC)<a name="line.1139"></a> |
| <span class="sourceLineNo">1140</span> public static void setTimestamp(Cell cell, byte[] ts, int tsOffset) throws IOException {<a name="line.1140"></a> |
| <span class="sourceLineNo">1141</span> PrivateCellUtil.setTimestamp(cell, Bytes.toLong(ts, tsOffset));<a name="line.1141"></a> |
| <span class="sourceLineNo">1142</span> }<a name="line.1142"></a> |
| <span class="sourceLineNo">1143</span><a name="line.1143"></a> |
| <span class="sourceLineNo">1144</span> /**<a name="line.1144"></a> |
| <span class="sourceLineNo">1145</span> * Sets the given timestamp to the cell iff current timestamp is<a name="line.1145"></a> |
| <span class="sourceLineNo">1146</span> * {@link HConstants#LATEST_TIMESTAMP}.<a name="line.1146"></a> |
| <span class="sourceLineNo">1147</span> * @param cell<a name="line.1147"></a> |
| <span class="sourceLineNo">1148</span> * @param ts<a name="line.1148"></a> |
| <span class="sourceLineNo">1149</span> * @return True if cell timestamp is modified.<a name="line.1149"></a> |
| <span class="sourceLineNo">1150</span> * @throws IOException when the passed cell is not of type {@link ExtendedCell}<a name="line.1150"></a> |
| <span class="sourceLineNo">1151</span> * @deprecated As of release 2.0.0, this will be removed in HBase 3.0.0.<a name="line.1151"></a> |
| <span class="sourceLineNo">1152</span> */<a name="line.1152"></a> |
| <span class="sourceLineNo">1153</span> @Deprecated<a name="line.1153"></a> |
| <span class="sourceLineNo">1154</span> public static boolean updateLatestStamp(Cell cell, long ts) throws IOException {<a name="line.1154"></a> |
| <span class="sourceLineNo">1155</span> return PrivateCellUtil.updateLatestStamp(cell, ts);<a name="line.1155"></a> |
| <span class="sourceLineNo">1156</span> }<a name="line.1156"></a> |
| <span class="sourceLineNo">1157</span><a name="line.1157"></a> |
| <span class="sourceLineNo">1158</span> /**<a name="line.1158"></a> |
| <span class="sourceLineNo">1159</span> * Sets the given timestamp to the cell iff current timestamp is<a name="line.1159"></a> |
| <span class="sourceLineNo">1160</span> * {@link HConstants#LATEST_TIMESTAMP}.<a name="line.1160"></a> |
| <span class="sourceLineNo">1161</span> * @param cell<a name="line.1161"></a> |
| <span class="sourceLineNo">1162</span> * @param ts buffer containing the timestamp value<a name="line.1162"></a> |
| <span class="sourceLineNo">1163</span> * @param tsOffset offset to the new timestamp<a name="line.1163"></a> |
| <span class="sourceLineNo">1164</span> * @return True if cell timestamp is modified.<a name="line.1164"></a> |
| <span class="sourceLineNo">1165</span> * @throws IOException when the passed cell is not of type {@link ExtendedCell}<a name="line.1165"></a> |
| <span class="sourceLineNo">1166</span> * @deprecated As of release 2.0.0, this will be removed in HBase 3.0.0.<a name="line.1166"></a> |
| <span class="sourceLineNo">1167</span> */<a name="line.1167"></a> |
| <span class="sourceLineNo">1168</span> @Deprecated<a name="line.1168"></a> |
| <span class="sourceLineNo">1169</span> public static boolean updateLatestStamp(Cell cell, byte[] ts, int tsOffset) throws IOException {<a name="line.1169"></a> |
| <span class="sourceLineNo">1170</span> return PrivateCellUtil.updateLatestStamp(cell, Bytes.toLong(ts, tsOffset));<a name="line.1170"></a> |
| <span class="sourceLineNo">1171</span> }<a name="line.1171"></a> |
| <span class="sourceLineNo">1172</span><a name="line.1172"></a> |
| <span class="sourceLineNo">1173</span><a name="line.1173"></a> |
| <span class="sourceLineNo">1174</span> /**<a name="line.1174"></a> |
| <span class="sourceLineNo">1175</span> * @deprecated As of release 2.0.0, this will be removed in HBase 3.0.0.<a name="line.1175"></a> |
| <span class="sourceLineNo">1176</span> */<a name="line.1176"></a> |
| <span class="sourceLineNo">1177</span> @Deprecated<a name="line.1177"></a> |
| <span class="sourceLineNo">1178</span> public static int writeFlatKey(Cell cell, OutputStream out) throws IOException {<a name="line.1178"></a> |
| <span class="sourceLineNo">1179</span> return PrivateCellUtil.writeFlatKey(cell, out);<a name="line.1179"></a> |
| <span class="sourceLineNo">1180</span> }<a name="line.1180"></a> |
| <span class="sourceLineNo">1181</span><a name="line.1181"></a> |
| <span class="sourceLineNo">1182</span> /**<a name="line.1182"></a> |
| <span class="sourceLineNo">1183</span> * Writes the row from the given cell to the output stream excluding the common prefix<a name="line.1183"></a> |
| <span class="sourceLineNo">1184</span> * @param out The dataoutputstream to which the data has to be written<a name="line.1184"></a> |
| <span class="sourceLineNo">1185</span> * @param cell The cell whose contents has to be written<a name="line.1185"></a> |
| <span class="sourceLineNo">1186</span> * @param rlength the row length<a name="line.1186"></a> |
| <span class="sourceLineNo">1187</span> * @throws IOException<a name="line.1187"></a> |
| <span class="sourceLineNo">1188</span> * @deprecated As of release 2.0.0, this will be removed in HBase 3.0.0.<a name="line.1188"></a> |
| <span class="sourceLineNo">1189</span> */<a name="line.1189"></a> |
| <span class="sourceLineNo">1190</span> @Deprecated<a name="line.1190"></a> |
| <span class="sourceLineNo">1191</span> public static void writeRowSkippingBytes(DataOutputStream out, Cell cell, short rlength,<a name="line.1191"></a> |
| <span class="sourceLineNo">1192</span> int commonPrefix) throws IOException {<a name="line.1192"></a> |
| <span class="sourceLineNo">1193</span> PrivateCellUtil.writeRowSkippingBytes(out, cell, rlength, commonPrefix);<a name="line.1193"></a> |
| <span class="sourceLineNo">1194</span> }<a name="line.1194"></a> |
| <span class="sourceLineNo">1195</span><a name="line.1195"></a> |
| <span class="sourceLineNo">1196</span> /**<a name="line.1196"></a> |
| <span class="sourceLineNo">1197</span> * Writes the qualifier from the given cell to the output stream excluding the common prefix<a name="line.1197"></a> |
| <span class="sourceLineNo">1198</span> * @param out The dataoutputstream to which the data has to be written<a name="line.1198"></a> |
| <span class="sourceLineNo">1199</span> * @param cell The cell whose contents has to be written<a name="line.1199"></a> |
| <span class="sourceLineNo">1200</span> * @param qlength the qualifier length<a name="line.1200"></a> |
| <span class="sourceLineNo">1201</span> * @throws IOException<a name="line.1201"></a> |
| <span class="sourceLineNo">1202</span> * @deprecated As of release 2.0.0, this will be removed in HBase 3.0.0.<a name="line.1202"></a> |
| <span class="sourceLineNo">1203</span> */<a name="line.1203"></a> |
| <span class="sourceLineNo">1204</span> @Deprecated<a name="line.1204"></a> |
| <span class="sourceLineNo">1205</span> public static void writeQualifierSkippingBytes(DataOutputStream out, Cell cell,<a name="line.1205"></a> |
| <span class="sourceLineNo">1206</span> int qlength, int commonPrefix) throws IOException {<a name="line.1206"></a> |
| <span class="sourceLineNo">1207</span> if (cell instanceof ByteBufferExtendedCell) {<a name="line.1207"></a> |
| <span class="sourceLineNo">1208</span> ByteBufferUtils.copyBufferToStream((DataOutput)out,<a name="line.1208"></a> |
| <span class="sourceLineNo">1209</span> ((ByteBufferExtendedCell) cell).getQualifierByteBuffer(),<a name="line.1209"></a> |
| <span class="sourceLineNo">1210</span> ((ByteBufferExtendedCell) cell).getQualifierPosition() + commonPrefix,<a name="line.1210"></a> |
| <span class="sourceLineNo">1211</span> qlength - commonPrefix);<a name="line.1211"></a> |
| <span class="sourceLineNo">1212</span> } else {<a name="line.1212"></a> |
| <span class="sourceLineNo">1213</span> out.write(cell.getQualifierArray(), cell.getQualifierOffset() + commonPrefix,<a name="line.1213"></a> |
| <span class="sourceLineNo">1214</span> qlength - commonPrefix);<a name="line.1214"></a> |
| <span class="sourceLineNo">1215</span> }<a name="line.1215"></a> |
| <span class="sourceLineNo">1216</span> }<a name="line.1216"></a> |
| <span class="sourceLineNo">1217</span><a name="line.1217"></a> |
| <span class="sourceLineNo">1218</span> /**<a name="line.1218"></a> |
| <span class="sourceLineNo">1219</span> * @param cell<a name="line.1219"></a> |
| <span class="sourceLineNo">1220</span> * @return The Key portion of the passed <code>cell</code> as a String.<a name="line.1220"></a> |
| <span class="sourceLineNo">1221</span> */<a name="line.1221"></a> |
| <span class="sourceLineNo">1222</span> public static String getCellKeyAsString(Cell cell) {<a name="line.1222"></a> |
| <span class="sourceLineNo">1223</span> StringBuilder sb = new StringBuilder(Bytes.toStringBinary(<a name="line.1223"></a> |
| <span class="sourceLineNo">1224</span> cell.getRowArray(), cell.getRowOffset(), cell.getRowLength()));<a name="line.1224"></a> |
| <span class="sourceLineNo">1225</span> sb.append('/');<a name="line.1225"></a> |
| <span class="sourceLineNo">1226</span> sb.append(cell.getFamilyLength() == 0? "":<a name="line.1226"></a> |
| <span class="sourceLineNo">1227</span> Bytes.toStringBinary(cell.getFamilyArray(), cell.getFamilyOffset(), cell.getFamilyLength()));<a name="line.1227"></a> |
| <span class="sourceLineNo">1228</span> // KeyValue only added ':' if family is non-null. Do same.<a name="line.1228"></a> |
| <span class="sourceLineNo">1229</span> if (cell.getFamilyLength() > 0) sb.append(':');<a name="line.1229"></a> |
| <span class="sourceLineNo">1230</span> sb.append(cell.getQualifierLength() == 0? "":<a name="line.1230"></a> |
| <span class="sourceLineNo">1231</span> Bytes.toStringBinary(cell.getQualifierArray(), cell.getQualifierOffset(),<a name="line.1231"></a> |
| <span class="sourceLineNo">1232</span> cell.getQualifierLength()));<a name="line.1232"></a> |
| <span class="sourceLineNo">1233</span> sb.append('/');<a name="line.1233"></a> |
| <span class="sourceLineNo">1234</span> sb.append(KeyValue.humanReadableTimestamp(cell.getTimestamp()));<a name="line.1234"></a> |
| <span class="sourceLineNo">1235</span> sb.append('/');<a name="line.1235"></a> |
| <span class="sourceLineNo">1236</span> sb.append(Type.codeToType(cell.getTypeByte()));<a name="line.1236"></a> |
| <span class="sourceLineNo">1237</span> if (!(cell instanceof KeyValue.KeyOnlyKeyValue)) {<a name="line.1237"></a> |
| <span class="sourceLineNo">1238</span> sb.append("/vlen=");<a name="line.1238"></a> |
| <span class="sourceLineNo">1239</span> sb.append(cell.getValueLength());<a name="line.1239"></a> |
| <span class="sourceLineNo">1240</span> }<a name="line.1240"></a> |
| <span class="sourceLineNo">1241</span> sb.append("/seqid=");<a name="line.1241"></a> |
| <span class="sourceLineNo">1242</span> sb.append(cell.getSequenceId());<a name="line.1242"></a> |
| <span class="sourceLineNo">1243</span> return sb.toString();<a name="line.1243"></a> |
| <span class="sourceLineNo">1244</span> }<a name="line.1244"></a> |
| <span class="sourceLineNo">1245</span><a name="line.1245"></a> |
| <span class="sourceLineNo">1246</span> /**<a name="line.1246"></a> |
| <span class="sourceLineNo">1247</span> * This method exists just to encapsulate how we serialize keys. To be replaced by a factory<a name="line.1247"></a> |
| <span class="sourceLineNo">1248</span> * that we query to figure what the Cell implementation is and then, what serialization engine<a name="line.1248"></a> |
| <span class="sourceLineNo">1249</span> * to use and further, how to serialize the key for inclusion in hfile index. TODO.<a name="line.1249"></a> |
| <span class="sourceLineNo">1250</span> * @param cell<a name="line.1250"></a> |
| <span class="sourceLineNo">1251</span> * @return The key portion of the Cell serialized in the old-school KeyValue way or null if<a name="line.1251"></a> |
| <span class="sourceLineNo">1252</span> * passed a null <code>cell</code><a name="line.1252"></a> |
| <span class="sourceLineNo">1253</span> * @deprecated As of release 2.0.0, this will be removed in HBase 3.0.0.<a name="line.1253"></a> |
| <span class="sourceLineNo">1254</span> */<a name="line.1254"></a> |
| <span class="sourceLineNo">1255</span> @Deprecated<a name="line.1255"></a> |
| <span class="sourceLineNo">1256</span> public static byte [] getCellKeySerializedAsKeyValueKey(final Cell cell) {<a name="line.1256"></a> |
| <span class="sourceLineNo">1257</span> return PrivateCellUtil.getCellKeySerializedAsKeyValueKey(cell);<a name="line.1257"></a> |
| <span class="sourceLineNo">1258</span> }<a name="line.1258"></a> |
| <span class="sourceLineNo">1259</span><a name="line.1259"></a> |
| <span class="sourceLineNo">1260</span> /**<a name="line.1260"></a> |
| <span class="sourceLineNo">1261</span> * Write rowkey excluding the common part.<a name="line.1261"></a> |
| <span class="sourceLineNo">1262</span> * @param cell<a name="line.1262"></a> |
| <span class="sourceLineNo">1263</span> * @param rLen<a name="line.1263"></a> |
| <span class="sourceLineNo">1264</span> * @param commonPrefix<a name="line.1264"></a> |
| <span class="sourceLineNo">1265</span> * @param out<a name="line.1265"></a> |
| <span class="sourceLineNo">1266</span> * @throws IOException<a name="line.1266"></a> |
| <span class="sourceLineNo">1267</span> * @deprecated As of release 2.0.0, this will be removed in HBase 3.0.0.<a name="line.1267"></a> |
| <span class="sourceLineNo">1268</span> */<a name="line.1268"></a> |
| <span class="sourceLineNo">1269</span> @Deprecated<a name="line.1269"></a> |
| <span class="sourceLineNo">1270</span> public static void writeRowKeyExcludingCommon(Cell cell, short rLen, int commonPrefix,<a name="line.1270"></a> |
| <span class="sourceLineNo">1271</span> DataOutputStream out) throws IOException {<a name="line.1271"></a> |
| <span class="sourceLineNo">1272</span> PrivateCellUtil.writeRowKeyExcludingCommon(cell, rLen, commonPrefix, out);<a name="line.1272"></a> |
| <span class="sourceLineNo">1273</span> }<a name="line.1273"></a> |
| <span class="sourceLineNo">1274</span><a name="line.1274"></a> |
| <span class="sourceLineNo">1275</span> /**<a name="line.1275"></a> |
| <span class="sourceLineNo">1276</span> * Find length of common prefix in keys of the cells, considering key as byte[] if serialized in<a name="line.1276"></a> |
| <span class="sourceLineNo">1277</span> * {@link KeyValue}. The key format is &lt;2 bytes rk len&gt;&lt;rk&gt;&lt;1 byte cf<a name="line.1277"></a> |
| <span class="sourceLineNo">1278</span> * len&gt;&lt;cf&gt;&lt;qualifier&gt;&lt;8 bytes timestamp&gt;&lt;1 byte type&gt;<a name="line.1278"></a> |
| <span class="sourceLineNo">1279</span> * @param c1 the cell<a name="line.1279"></a> |
| <span class="sourceLineNo">1280</span> * @param c2 the cell<a name="line.1280"></a> |
| <span class="sourceLineNo">1281</span> * @param bypassFamilyCheck when true assume the family bytes same in both cells. Pass it as true<a name="line.1281"></a> |
| <span class="sourceLineNo">1282</span> * when dealing with Cells in same CF so as to avoid some checks<a name="line.1282"></a> |
| <span class="sourceLineNo">1283</span> * @param withTsType when true check timestamp and type bytes also.<a name="line.1283"></a> |
| <span class="sourceLineNo">1284</span> * @return length of common prefix<a name="line.1284"></a> |
| <span class="sourceLineNo">1285</span> * @deprecated As of HBase-2.0. Will be removed in HBase-3.0<a name="line.1285"></a> |
| <span class="sourceLineNo">1286</span> */<a name="line.1286"></a> |
| <span class="sourceLineNo">1287</span> @Deprecated<a name="line.1287"></a> |
| <span class="sourceLineNo">1288</span> public static int findCommonPrefixInFlatKey(Cell c1, Cell c2, boolean bypassFamilyCheck,<a name="line.1288"></a> |
| <span class="sourceLineNo">1289</span> boolean withTsType) {<a name="line.1289"></a> |
| <span class="sourceLineNo">1290</span> return PrivateCellUtil.findCommonPrefixInFlatKey(c1, c2, bypassFamilyCheck, withTsType);<a name="line.1290"></a> |
| <span class="sourceLineNo">1291</span> }<a name="line.1291"></a> |
| <span class="sourceLineNo">1292</span><a name="line.1292"></a> |
| <span class="sourceLineNo">1293</span> /** Returns a string representation of the cell */<a name="line.1293"></a> |
| <span class="sourceLineNo">1294</span> public static String toString(Cell cell, boolean verbose) {<a name="line.1294"></a> |
| <span class="sourceLineNo">1295</span> if (cell == null) {<a name="line.1295"></a> |
| <span class="sourceLineNo">1296</span> return "";<a name="line.1296"></a> |
| <span class="sourceLineNo">1297</span> }<a name="line.1297"></a> |
| <span class="sourceLineNo">1298</span> StringBuilder builder = new StringBuilder();<a name="line.1298"></a> |
| <span class="sourceLineNo">1299</span> String keyStr = getCellKeyAsString(cell);<a name="line.1299"></a> |
| <span class="sourceLineNo">1300</span><a name="line.1300"></a> |
| <span class="sourceLineNo">1301</span> String tag = null;<a name="line.1301"></a> |
| <span class="sourceLineNo">1302</span> String value = null;<a name="line.1302"></a> |
| <span class="sourceLineNo">1303</span> if (verbose) {<a name="line.1303"></a> |
| <span class="sourceLineNo">1304</span> // TODO: pretty print tags as well<a name="line.1304"></a> |
| <span class="sourceLineNo">1305</span> if (cell.getTagsLength() > 0) {<a name="line.1305"></a> |
| <span class="sourceLineNo">1306</span> tag = Bytes.toStringBinary(cell.getTagsArray(), cell.getTagsOffset(), cell.getTagsLength());<a name="line.1306"></a> |
| <span class="sourceLineNo">1307</span> }<a name="line.1307"></a> |
| <span class="sourceLineNo">1308</span> if (!(cell instanceof KeyValue.KeyOnlyKeyValue)) {<a name="line.1308"></a> |
| <span class="sourceLineNo">1309</span> value = Bytes.toStringBinary(cell.getValueArray(), cell.getValueOffset(),<a name="line.1309"></a> |
| <span class="sourceLineNo">1310</span> cell.getValueLength());<a name="line.1310"></a> |
| <span class="sourceLineNo">1311</span> }<a name="line.1311"></a> |
| <span class="sourceLineNo">1312</span> }<a name="line.1312"></a> |
| <span class="sourceLineNo">1313</span><a name="line.1313"></a> |
| <span class="sourceLineNo">1314</span> builder.append(keyStr);<a name="line.1314"></a> |
| <span class="sourceLineNo">1315</span> if (tag != null && !tag.isEmpty()) {<a name="line.1315"></a> |
| <span class="sourceLineNo">1316</span> builder.append("/").append(tag);<a name="line.1316"></a> |
| <span class="sourceLineNo">1317</span> }<a name="line.1317"></a> |
| <span class="sourceLineNo">1318</span> if (value != null) {<a name="line.1318"></a> |
| <span class="sourceLineNo">1319</span> builder.append("/").append(value);<a name="line.1319"></a> |
| <span class="sourceLineNo">1320</span> }<a name="line.1320"></a> |
| <span class="sourceLineNo">1321</span><a name="line.1321"></a> |
| <span class="sourceLineNo">1322</span> return builder.toString();<a name="line.1322"></a> |
| <span class="sourceLineNo">1323</span> }<a name="line.1323"></a> |
| <span class="sourceLineNo">1324</span><a name="line.1324"></a> |
| <span class="sourceLineNo">1325</span> /***************** special cases ****************************/<a name="line.1325"></a> |
| <span class="sourceLineNo">1326</span><a name="line.1326"></a> |
| <span class="sourceLineNo">1327</span> /**<a name="line.1327"></a> |
| <span class="sourceLineNo">1328</span> * special case for Cell.equals<a name="line.1328"></a> |
| <span class="sourceLineNo">1329</span> * @deprecated As of HBase-2.0. Will be removed in HBase-3.0<a name="line.1329"></a> |
| <span class="sourceLineNo">1330</span> */<a name="line.1330"></a> |
| <span class="sourceLineNo">1331</span> @Deprecated<a name="line.1331"></a> |
| <span class="sourceLineNo">1332</span> public static boolean equalsIgnoreMvccVersion(Cell a, Cell b) {<a name="line.1332"></a> |
| <span class="sourceLineNo">1333</span> return PrivateCellUtil.equalsIgnoreMvccVersion(a, b);<a name="line.1333"></a> |
| <span class="sourceLineNo">1334</span> }<a name="line.1334"></a> |
| <span class="sourceLineNo">1335</span><a name="line.1335"></a> |
| <span class="sourceLineNo">1336</span> /**************** equals ****************************/<a name="line.1336"></a> |
| <span class="sourceLineNo">1337</span><a name="line.1337"></a> |
| <span class="sourceLineNo">1338</span> public static boolean equals(Cell a, Cell b) {<a name="line.1338"></a> |
| <span class="sourceLineNo">1339</span> return matchingRows(a, b) && matchingFamily(a, b) && matchingQualifier(a, b)<a name="line.1339"></a> |
| <span class="sourceLineNo">1340</span> && matchingTimestamp(a, b) && PrivateCellUtil.matchingType(a, b);<a name="line.1340"></a> |
| <span class="sourceLineNo">1341</span> }<a name="line.1341"></a> |
| <span class="sourceLineNo">1342</span><a name="line.1342"></a> |
| <span class="sourceLineNo">1343</span> public static boolean matchingTimestamp(Cell a, Cell b) {<a name="line.1343"></a> |
| <span class="sourceLineNo">1344</span> return CellComparator.getInstance().compareTimestamps(a.getTimestamp(), b.getTimestamp()) == 0;<a name="line.1344"></a> |
| <span class="sourceLineNo">1345</span> }<a name="line.1345"></a> |
| <span class="sourceLineNo">1346</span><a name="line.1346"></a> |
| <span class="sourceLineNo">1347</span> /**<a name="line.1347"></a> |
| <span class="sourceLineNo">1348</span> * @deprecated As of HBase-2.0. Will be removed in HBase-3.0<a name="line.1348"></a> |
| <span class="sourceLineNo">1349</span> */<a name="line.1349"></a> |
| <span class="sourceLineNo">1350</span> @Deprecated<a name="line.1350"></a> |
| <span class="sourceLineNo">1351</span> public static boolean matchingType(Cell a, Cell b) {<a name="line.1351"></a> |
| <span class="sourceLineNo">1352</span> return PrivateCellUtil.matchingType(a, b);<a name="line.1352"></a> |
| <span class="sourceLineNo">1353</span> }<a name="line.1353"></a> |
| <span class="sourceLineNo">1354</span><a name="line.1354"></a> |
| <span class="sourceLineNo">1355</span> /**<a name="line.1355"></a> |
| <span class="sourceLineNo">1356</span> * Compares the row of two keyvalues for equality<a name="line.1356"></a> |
| <span class="sourceLineNo">1357</span> * @param left<a name="line.1357"></a> |
| <span class="sourceLineNo">1358</span> * @param right<a name="line.1358"></a> |
| <span class="sourceLineNo">1359</span> * @return True if rows match.<a name="line.1359"></a> |
| <span class="sourceLineNo">1360</span> */<a name="line.1360"></a> |
| <span class="sourceLineNo">1361</span> public static boolean matchingRows(final Cell left, final Cell right) {<a name="line.1361"></a> |
| <span class="sourceLineNo">1362</span> short lrowlength = left.getRowLength();<a name="line.1362"></a> |
| <span class="sourceLineNo">1363</span> short rrowlength = right.getRowLength();<a name="line.1363"></a> |
| <span class="sourceLineNo">1364</span> if (lrowlength != rrowlength) return false;<a name="line.1364"></a> |
| <span class="sourceLineNo">1365</span> if (left instanceof ByteBufferExtendedCell && right instanceof ByteBufferExtendedCell) {<a name="line.1365"></a> |
| <span class="sourceLineNo">1366</span> return ByteBufferUtils.equals(((ByteBufferExtendedCell) left).getRowByteBuffer(),<a name="line.1366"></a> |
| <span class="sourceLineNo">1367</span> ((ByteBufferExtendedCell) left).getRowPosition(), lrowlength,<a name="line.1367"></a> |
| <span class="sourceLineNo">1368</span> ((ByteBufferExtendedCell) right).getRowByteBuffer(),<a name="line.1368"></a> |
| <span class="sourceLineNo">1369</span> ((ByteBufferExtendedCell) right).getRowPosition(), rrowlength);<a name="line.1369"></a> |
| <span class="sourceLineNo">1370</span> }<a name="line.1370"></a> |
| <span class="sourceLineNo">1371</span> if (left instanceof ByteBufferExtendedCell) {<a name="line.1371"></a> |
| <span class="sourceLineNo">1372</span> return ByteBufferUtils.equals(((ByteBufferExtendedCell) left).getRowByteBuffer(),<a name="line.1372"></a> |
| <span class="sourceLineNo">1373</span> ((ByteBufferExtendedCell) left).getRowPosition(), lrowlength, right.getRowArray(),<a name="line.1373"></a> |
| <span class="sourceLineNo">1374</span> right.getRowOffset(), rrowlength);<a name="line.1374"></a> |
| <span class="sourceLineNo">1375</span> }<a name="line.1375"></a> |
| <span class="sourceLineNo">1376</span> if (right instanceof ByteBufferExtendedCell) {<a name="line.1376"></a> |
| <span class="sourceLineNo">1377</span> return ByteBufferUtils.equals(((ByteBufferExtendedCell) right).getRowByteBuffer(),<a name="line.1377"></a> |
| <span class="sourceLineNo">1378</span> ((ByteBufferExtendedCell) right).getRowPosition(), rrowlength, left.getRowArray(),<a name="line.1378"></a> |
| <span class="sourceLineNo">1379</span> left.getRowOffset(), lrowlength);<a name="line.1379"></a> |
| <span class="sourceLineNo">1380</span> }<a name="line.1380"></a> |
| <span class="sourceLineNo">1381</span> return Bytes.equals(left.getRowArray(), left.getRowOffset(), lrowlength, right.getRowArray(),<a name="line.1381"></a> |
| <span class="sourceLineNo">1382</span> right.getRowOffset(), rrowlength);<a name="line.1382"></a> |
| <span class="sourceLineNo">1383</span> }<a name="line.1383"></a> |
| <span class="sourceLineNo">1384</span><a name="line.1384"></a> |
| <span class="sourceLineNo">1385</span> /**<a name="line.1385"></a> |
| <span class="sourceLineNo">1386</span> * Compares the row and column of two keyvalues for equality<a name="line.1386"></a> |
| <span class="sourceLineNo">1387</span> * @param left<a name="line.1387"></a> |
| <span class="sourceLineNo">1388</span> * @param right<a name="line.1388"></a> |
| <span class="sourceLineNo">1389</span> * @return True if same row and column.<a name="line.1389"></a> |
| <span class="sourceLineNo">1390</span> */<a name="line.1390"></a> |
| <span class="sourceLineNo">1391</span> public static boolean matchingRowColumn(final Cell left, final Cell right) {<a name="line.1391"></a> |
| <span class="sourceLineNo">1392</span> if ((left.getRowLength() + left.getFamilyLength()<a name="line.1392"></a> |
| <span class="sourceLineNo">1393</span> + left.getQualifierLength()) != (right.getRowLength() + right.getFamilyLength()<a name="line.1393"></a> |
| <span class="sourceLineNo">1394</span> + right.getQualifierLength())) {<a name="line.1394"></a> |
| <span class="sourceLineNo">1395</span> return false;<a name="line.1395"></a> |
| <span class="sourceLineNo">1396</span> }<a name="line.1396"></a> |
| <span class="sourceLineNo">1397</span><a name="line.1397"></a> |
| <span class="sourceLineNo">1398</span> if (!matchingRows(left, right)) {<a name="line.1398"></a> |
| <span class="sourceLineNo">1399</span> return false;<a name="line.1399"></a> |
| <span class="sourceLineNo">1400</span> }<a name="line.1400"></a> |
| <span class="sourceLineNo">1401</span> return matchingColumn(left, right);<a name="line.1401"></a> |
| <span class="sourceLineNo">1402</span> }<a name="line.1402"></a> |
| <span class="sourceLineNo">1403</span><a name="line.1403"></a> |
| <span class="sourceLineNo">1404</span> public static boolean matchingRowColumnBytes(final Cell left, final Cell right) {<a name="line.1404"></a> |
| <span class="sourceLineNo">1405</span> int lrowlength = left.getRowLength();<a name="line.1405"></a> |
| <span class="sourceLineNo">1406</span> int rrowlength = right.getRowLength();<a name="line.1406"></a> |
| <span class="sourceLineNo">1407</span> int lfamlength = left.getFamilyLength();<a name="line.1407"></a> |
| <span class="sourceLineNo">1408</span> int rfamlength = right.getFamilyLength();<a name="line.1408"></a> |
| <span class="sourceLineNo">1409</span> int lqlength = left.getQualifierLength();<a name="line.1409"></a> |
| <span class="sourceLineNo">1410</span> int rqlength = right.getQualifierLength();<a name="line.1410"></a> |
| <span class="sourceLineNo">1411</span> // match length<a name="line.1411"></a> |
| <span class="sourceLineNo">1412</span> if ((lrowlength + lfamlength + lqlength) !=<a name="line.1412"></a> |
| <span class="sourceLineNo">1413</span> (rrowlength + rfamlength + rqlength)) {<a name="line.1413"></a> |
| <span class="sourceLineNo">1414</span> return false;<a name="line.1414"></a> |
| <span class="sourceLineNo">1415</span> }<a name="line.1415"></a> |
| <span class="sourceLineNo">1416</span><a name="line.1416"></a> |
| <span class="sourceLineNo">1417</span> // match row<a name="line.1417"></a> |
| <span class="sourceLineNo">1418</span> if (!Bytes.equals(left.getRowArray(), left.getRowOffset(), lrowlength, right.getRowArray(),<a name="line.1418"></a> |
| <span class="sourceLineNo">1419</span> right.getRowOffset(), rrowlength)) {<a name="line.1419"></a> |
| <span class="sourceLineNo">1420</span> return false;<a name="line.1420"></a> |
| <span class="sourceLineNo">1421</span> }<a name="line.1421"></a> |
| <span class="sourceLineNo">1422</span> //match family<a name="line.1422"></a> |
| <span class="sourceLineNo">1423</span> if (!Bytes.equals(left.getFamilyArray(), left.getFamilyOffset(), lfamlength,<a name="line.1423"></a> |
| <span class="sourceLineNo">1424</span> right.getFamilyArray(), right.getFamilyOffset(), rfamlength)) {<a name="line.1424"></a> |
| <span class="sourceLineNo">1425</span> return false;<a name="line.1425"></a> |
| <span class="sourceLineNo">1426</span> }<a name="line.1426"></a> |
| <span class="sourceLineNo">1427</span> //match qualifier<a name="line.1427"></a> |
| <span class="sourceLineNo">1428</span> return Bytes.equals(left.getQualifierArray(), left.getQualifierOffset(),<a name="line.1428"></a> |
| <span class="sourceLineNo">1429</span> lqlength, right.getQualifierArray(), right.getQualifierOffset(),<a name="line.1429"></a> |
| <span class="sourceLineNo">1430</span> rqlength);<a name="line.1430"></a> |
| <span class="sourceLineNo">1431</span> }<a name="line.1431"></a> |
| <span class="sourceLineNo">1432</span><a name="line.1432"></a> |
| <span class="sourceLineNo">1433</span> /**<a name="line.1433"></a> |
| <span class="sourceLineNo">1434</span> * Compares the cell's qualifier with the given byte[]<a name="line.1434"></a> |
| <span class="sourceLineNo">1435</span> * @param left the cell for which the qualifier has to be compared<a name="line.1435"></a> |
| <span class="sourceLineNo">1436</span> * @param right the byte[] having the qualifier<a name="line.1436"></a> |
| <span class="sourceLineNo">1437</span> * @param rOffset the offset of the qualifier<a name="line.1437"></a> |
| <span class="sourceLineNo">1438</span> * @param rLength the length of the qualifier<a name="line.1438"></a> |
| <span class="sourceLineNo">1439</span> * @return greater than 0 if left cell's qualifier is bigger than byte[], lesser than 0 if left<a name="line.1439"></a> |
| <span class="sourceLineNo">1440</span> * cell's qualifier is lesser than byte[] and 0 otherwise<a name="line.1440"></a> |
| <span class="sourceLineNo">1441</span> */<a name="line.1441"></a> |
| <span class="sourceLineNo">1442</span> public final static int compareQualifiers(Cell left, byte[] right, int rOffset, int rLength) {<a name="line.1442"></a> |
| <span class="sourceLineNo">1443</span> if (left instanceof ByteBufferExtendedCell) {<a name="line.1443"></a> |
| <span class="sourceLineNo">1444</span> return ByteBufferUtils.compareTo(((ByteBufferExtendedCell) left).getQualifierByteBuffer(),<a name="line.1444"></a> |
| <span class="sourceLineNo">1445</span> ((ByteBufferExtendedCell) left).getQualifierPosition(),<a name="line.1445"></a> |
| <span class="sourceLineNo">1446</span> left.getQualifierLength(), right, rOffset, rLength);<a name="line.1446"></a> |
| <span class="sourceLineNo">1447</span> }<a name="line.1447"></a> |
| <span class="sourceLineNo">1448</span> return Bytes.compareTo(left.getQualifierArray(), left.getQualifierOffset(),<a name="line.1448"></a> |
| <span class="sourceLineNo">1449</span> left.getQualifierLength(), right, rOffset, rLength);<a name="line.1449"></a> |
| <span class="sourceLineNo">1450</span> }<a name="line.1450"></a> |
| <span class="sourceLineNo">1451</span><a name="line.1451"></a> |
| <span class="sourceLineNo">1452</span> /**<a name="line.1452"></a> |
| <span class="sourceLineNo">1453</span> * Used when a cell needs to be compared with a key byte[] such as cases of finding the index from<a name="line.1453"></a> |
| <span class="sourceLineNo">1454</span> * the index block, bloom keys from the bloom blocks This byte[] is expected to be serialized in<a name="line.1454"></a> |
| <span class="sourceLineNo">1455</span> * the KeyValue serialization format If the KeyValue (Cell's) serialization format changes this<a name="line.1455"></a> |
| <span class="sourceLineNo">1456</span> * method cannot be used.<a name="line.1456"></a> |
| <span class="sourceLineNo">1457</span> * @param comparator the cell comparator<a name="line.1457"></a> |
| <span class="sourceLineNo">1458</span> * @param left the cell to be compared<a name="line.1458"></a> |
| <span class="sourceLineNo">1459</span> * @param key the serialized key part of a KeyValue<a name="line.1459"></a> |
| <span class="sourceLineNo">1460</span> * @param offset the offset in the key byte[]<a name="line.1460"></a> |
| <span class="sourceLineNo">1461</span> * @param length the length of the key byte[]<a name="line.1461"></a> |
| <span class="sourceLineNo">1462</span> * @return an int greater than 0 if left is greater than right lesser than 0 if left is lesser<a name="line.1462"></a> |
| <span class="sourceLineNo">1463</span> * than right equal to 0 if left is equal to right<a name="line.1463"></a> |
| <span class="sourceLineNo">1464</span> * @deprecated As of HBase-2.0. Will be removed in HBase-3.0<a name="line.1464"></a> |
| <span class="sourceLineNo">1465</span> */<a name="line.1465"></a> |
| <span class="sourceLineNo">1466</span> @VisibleForTesting<a name="line.1466"></a> |
| <span class="sourceLineNo">1467</span> @Deprecated<a name="line.1467"></a> |
| <span class="sourceLineNo">1468</span> public static final int compare(CellComparator comparator, Cell left, byte[] key, int offset,<a name="line.1468"></a> |
| <span class="sourceLineNo">1469</span> int length) {<a name="line.1469"></a> |
| <span class="sourceLineNo">1470</span> // row<a name="line.1470"></a> |
| <span class="sourceLineNo">1471</span> short rrowlength = Bytes.toShort(key, offset);<a name="line.1471"></a> |
| <span class="sourceLineNo">1472</span> int c = comparator.compareRows(left, key, offset + Bytes.SIZEOF_SHORT, rrowlength);<a name="line.1472"></a> |
| <span class="sourceLineNo">1473</span> if (c != 0) return c;<a name="line.1473"></a> |
| <span class="sourceLineNo">1474</span><a name="line.1474"></a> |
| <span class="sourceLineNo">1475</span> // Compare the rest of the two KVs without making any assumptions about<a name="line.1475"></a> |
| <span class="sourceLineNo">1476</span> // the common prefix. This function will not compare rows anyway, so we<a name="line.1476"></a> |
| <span class="sourceLineNo">1477</span> // don't need to tell it that the common prefix includes the row.<a name="line.1477"></a> |
| <span class="sourceLineNo">1478</span> return PrivateCellUtil.compareWithoutRow(comparator, left, key, offset, length, rrowlength);<a name="line.1478"></a> |
| <span class="sourceLineNo">1479</span> }<a name="line.1479"></a> |
| <span class="sourceLineNo">1480</span><a name="line.1480"></a> |
| <span class="sourceLineNo">1481</span> /**<a name="line.1481"></a> |
| <span class="sourceLineNo">1482</span> * Compares the cell's family with the given byte[]<a name="line.1482"></a> |
| <span class="sourceLineNo">1483</span> * @param left the cell for which the family has to be compared<a name="line.1483"></a> |
| <span class="sourceLineNo">1484</span> * @param right the byte[] having the family<a name="line.1484"></a> |
| <span class="sourceLineNo">1485</span> * @param roffset the offset of the family<a name="line.1485"></a> |
| <span class="sourceLineNo">1486</span> * @param rlength the length of the family<a name="line.1486"></a> |
| <span class="sourceLineNo">1487</span> * @return greater than 0 if left cell's family is bigger than byte[], lesser than 0 if left<a name="line.1487"></a> |
| <span class="sourceLineNo">1488</span> * cell's family is lesser than byte[] and 0 otherwise<a name="line.1488"></a> |
| <span class="sourceLineNo">1489</span> */<a name="line.1489"></a> |
| <span class="sourceLineNo">1490</span> public final static int compareFamilies(Cell left, byte[] right, int roffset, int rlength) {<a name="line.1490"></a> |
| <span class="sourceLineNo">1491</span> if (left instanceof ByteBufferExtendedCell) {<a name="line.1491"></a> |
| <span class="sourceLineNo">1492</span> return ByteBufferUtils.compareTo(((ByteBufferExtendedCell) left).getFamilyByteBuffer(),<a name="line.1492"></a> |
| <span class="sourceLineNo">1493</span> ((ByteBufferExtendedCell) left).getFamilyPosition(), left.getFamilyLength(), right, roffset,<a name="line.1493"></a> |
| <span class="sourceLineNo">1494</span> rlength);<a name="line.1494"></a> |
| <span class="sourceLineNo">1495</span> }<a name="line.1495"></a> |
| <span class="sourceLineNo">1496</span> return Bytes.compareTo(left.getFamilyArray(), left.getFamilyOffset(), left.getFamilyLength(),<a name="line.1496"></a> |
| <span class="sourceLineNo">1497</span> right, roffset, rlength);<a name="line.1497"></a> |
| <span class="sourceLineNo">1498</span> }<a name="line.1498"></a> |
| <span class="sourceLineNo">1499</span><a name="line.1499"></a> |
| <span class="sourceLineNo">1500</span> /**<a name="line.1500"></a> |
| <span class="sourceLineNo">1501</span> * Compares the cell's column (family and qualifier) with the given byte[]<a name="line.1501"></a> |
| <span class="sourceLineNo">1502</span> * @param left the cell for which the column has to be compared<a name="line.1502"></a> |
| <span class="sourceLineNo">1503</span> * @param right the byte[] having the column<a name="line.1503"></a> |
| <span class="sourceLineNo">1504</span> * @param rfoffset the offset of the family<a name="line.1504"></a> |
| <span class="sourceLineNo">1505</span> * @param rflength the length of the family<a name="line.1505"></a> |
| <span class="sourceLineNo">1506</span> * @param rqoffset the offset of the qualifier<a name="line.1506"></a> |
| <span class="sourceLineNo">1507</span> * @param rqlength the length of the qualifier<a name="line.1507"></a> |
| <span class="sourceLineNo">1508</span> * @return greater than 0 if left cell's column is bigger than byte[], lesser than 0 if left<a name="line.1508"></a> |
| <span class="sourceLineNo">1509</span> * cell's column is lesser than byte[] and 0 otherwise<a name="line.1509"></a> |
| <span class="sourceLineNo">1510</span> */<a name="line.1510"></a> |
| <span class="sourceLineNo">1511</span> public final static int compareColumns(Cell left, byte[] right, int rfoffset, int rflength,<a name="line.1511"></a> |
| <span class="sourceLineNo">1512</span> int rqoffset, int rqlength) {<a name="line.1512"></a> |
| <span class="sourceLineNo">1513</span> int diff = compareFamilies(left, right, rfoffset, rflength);<a name="line.1513"></a> |
| <span class="sourceLineNo">1514</span> if (diff != 0) return diff;<a name="line.1514"></a> |
| <span class="sourceLineNo">1515</span> return compareQualifiers(left, right, rqoffset, rqlength);<a name="line.1515"></a> |
| <span class="sourceLineNo">1516</span> }<a name="line.1516"></a> |
| <span class="sourceLineNo">1517</span>}<a name="line.1517"></a> |
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| </body> |
| </html> |
