http://git-wip-us.apache.org/repos/asf/hbase-site/blob/5018ccb3/apidocs/src-html/org/apache/hadoop/hbase/client/Delete.html ---------------------------------------------------------------------- diff --git a/apidocs/src-html/org/apache/hadoop/hbase/client/Delete.html b/apidocs/src-html/org/apache/hadoop/hbase/client/Delete.html index d614ad8..686fe97 100644 --- a/apidocs/src-html/org/apache/hadoop/hbase/client/Delete.html +++ b/apidocs/src-html/org/apache/hadoop/hbase/client/Delete.html @@ -28,353 +28,352 @@ <span class="sourceLineNo">020</span>package org.apache.hadoop.hbase.client;<a name="line.20"></a> <span class="sourceLineNo">021</span><a name="line.21"></a> <span class="sourceLineNo">022</span>import java.io.IOException;<a name="line.22"></a> -<span class="sourceLineNo">023</span>import java.util.ArrayList;<a name="line.23"></a> -<span class="sourceLineNo">024</span>import java.util.List;<a name="line.24"></a> -<span class="sourceLineNo">025</span>import java.util.Map;<a name="line.25"></a> -<span class="sourceLineNo">026</span>import java.util.NavigableMap;<a name="line.26"></a> -<span class="sourceLineNo">027</span>import java.util.UUID;<a name="line.27"></a> -<span class="sourceLineNo">028</span><a name="line.28"></a> -<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.Cell;<a name="line.29"></a> -<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.CellUtil;<a name="line.30"></a> -<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.HConstants;<a name="line.31"></a> -<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.KeyValue;<a name="line.32"></a> -<span class="sourceLineNo">033</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.33"></a> -<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.security.access.Permission;<a name="line.34"></a> -<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.security.visibility.CellVisibility;<a name="line.35"></a> -<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.36"></a> -<span class="sourceLineNo">037</span><a name="line.37"></a> -<span class="sourceLineNo">038</span>/**<a name="line.38"></a> -<span class="sourceLineNo">039</span> * Used to perform Delete operations on a single row.<a name="line.39"></a> -<span class="sourceLineNo">040</span> * <p><a name="line.40"></a> -<span class="sourceLineNo">041</span> * To delete an entire row, instantiate a Delete object with the row<a name="line.41"></a> -<span class="sourceLineNo">042</span> * to delete. To further define the scope of what to delete, perform<a name="line.42"></a> -<span class="sourceLineNo">043</span> * additional methods as outlined below.<a name="line.43"></a> -<span class="sourceLineNo">044</span> * <p><a name="line.44"></a> -<span class="sourceLineNo">045</span> * To delete specific families, execute {@link #addFamily(byte[]) deleteFamily}<a name="line.45"></a> -<span class="sourceLineNo">046</span> * for each family to delete.<a name="line.46"></a> -<span class="sourceLineNo">047</span> * <p><a name="line.47"></a> -<span class="sourceLineNo">048</span> * To delete multiple versions of specific columns, execute<a name="line.48"></a> -<span class="sourceLineNo">049</span> * {@link #addColumns(byte[], byte[]) deleteColumns}<a name="line.49"></a> -<span class="sourceLineNo">050</span> * for each column to delete.<a name="line.50"></a> -<span class="sourceLineNo">051</span> * <p><a name="line.51"></a> -<span class="sourceLineNo">052</span> * To delete specific versions of specific columns, execute<a name="line.52"></a> -<span class="sourceLineNo">053</span> * {@link #addColumn(byte[], byte[], long) deleteColumn}<a name="line.53"></a> -<span class="sourceLineNo">054</span> * for each column version to delete.<a name="line.54"></a> -<span class="sourceLineNo">055</span> * <p><a name="line.55"></a> -<span class="sourceLineNo">056</span> * Specifying timestamps, deleteFamily and deleteColumns will delete all<a name="line.56"></a> -<span class="sourceLineNo">057</span> * versions with a timestamp less than or equal to that passed. If no<a name="line.57"></a> -<span class="sourceLineNo">058</span> * timestamp is specified, an entry is added with a timestamp of 'now'<a name="line.58"></a> -<span class="sourceLineNo">059</span> * where 'now' is the servers's System.currentTimeMillis().<a name="line.59"></a> -<span class="sourceLineNo">060</span> * Specifying a timestamp to the deleteColumn method will<a name="line.60"></a> -<span class="sourceLineNo">061</span> * delete versions only with a timestamp equal to that specified.<a name="line.61"></a> -<span class="sourceLineNo">062</span> * If no timestamp is passed to deleteColumn, internally, it figures the<a name="line.62"></a> -<span class="sourceLineNo">063</span> * most recent cell's timestamp and adds a delete at that timestamp; i.e.<a name="line.63"></a> -<span class="sourceLineNo">064</span> * it deletes the most recently added cell.<a name="line.64"></a> -<span class="sourceLineNo">065</span> * <p>The timestamp passed to the constructor is used ONLY for delete of<a name="line.65"></a> -<span class="sourceLineNo">066</span> * rows. For anything less -- a deleteColumn, deleteColumns or<a name="line.66"></a> -<span class="sourceLineNo">067</span> * deleteFamily -- then you need to use the method overrides that take a<a name="line.67"></a> -<span class="sourceLineNo">068</span> * timestamp. The constructor timestamp is not referenced.<a name="line.68"></a> -<span class="sourceLineNo">069</span> */<a name="line.69"></a> -<span class="sourceLineNo">070</span>@InterfaceAudience.Public<a name="line.70"></a> -<span class="sourceLineNo">071</span>public class Delete extends Mutation implements Comparable<Row> {<a name="line.71"></a> -<span class="sourceLineNo">072</span> /**<a name="line.72"></a> -<span class="sourceLineNo">073</span> * Create a Delete operation for the specified row.<a name="line.73"></a> -<span class="sourceLineNo">074</span> * <p><a name="line.74"></a> -<span class="sourceLineNo">075</span> * If no further operations are done, this will delete everything<a name="line.75"></a> -<span class="sourceLineNo">076</span> * associated with the specified row (all versions of all columns in all<a name="line.76"></a> -<span class="sourceLineNo">077</span> * families), with timestamp from current point in time to the past.<a name="line.77"></a> -<span class="sourceLineNo">078</span> * Cells defining timestamp for a future point in time<a name="line.78"></a> -<span class="sourceLineNo">079</span> * (timestamp > current time) will not be deleted.<a name="line.79"></a> -<span class="sourceLineNo">080</span> * @param row row key<a name="line.80"></a> -<span class="sourceLineNo">081</span> */<a name="line.81"></a> -<span class="sourceLineNo">082</span> public Delete(byte [] row) {<a name="line.82"></a> -<span class="sourceLineNo">083</span> this(row, HConstants.LATEST_TIMESTAMP);<a name="line.83"></a> -<span class="sourceLineNo">084</span> }<a name="line.84"></a> -<span class="sourceLineNo">085</span><a name="line.85"></a> -<span class="sourceLineNo">086</span> /**<a name="line.86"></a> -<span class="sourceLineNo">087</span> * Create a Delete operation for the specified row and timestamp.<p><a name="line.87"></a> -<span class="sourceLineNo">088</span> *<a name="line.88"></a> -<span class="sourceLineNo">089</span> * If no further operations are done, this will delete all columns in all<a name="line.89"></a> -<span class="sourceLineNo">090</span> * families of the specified row with a timestamp less than or equal to the<a name="line.90"></a> -<span class="sourceLineNo">091</span> * specified timestamp.<p><a name="line.91"></a> -<span class="sourceLineNo">092</span> *<a name="line.92"></a> -<span class="sourceLineNo">093</span> * This timestamp is ONLY used for a delete row operation. If specifying<a name="line.93"></a> -<span class="sourceLineNo">094</span> * families or columns, you must specify each timestamp individually.<a name="line.94"></a> -<span class="sourceLineNo">095</span> * @param row row key<a name="line.95"></a> -<span class="sourceLineNo">096</span> * @param timestamp maximum version timestamp (only for delete row)<a name="line.96"></a> -<span class="sourceLineNo">097</span> */<a name="line.97"></a> -<span class="sourceLineNo">098</span> public Delete(byte [] row, long timestamp) {<a name="line.98"></a> -<span class="sourceLineNo">099</span> this(row, 0, row.length, timestamp);<a name="line.99"></a> -<span class="sourceLineNo">100</span> }<a name="line.100"></a> -<span class="sourceLineNo">101</span><a name="line.101"></a> -<span class="sourceLineNo">102</span> /**<a name="line.102"></a> -<span class="sourceLineNo">103</span> * Create a Delete operation for the specified row and timestamp.<p><a name="line.103"></a> -<span class="sourceLineNo">104</span> *<a name="line.104"></a> -<span class="sourceLineNo">105</span> * If no further operations are done, this will delete all columns in all<a name="line.105"></a> -<span class="sourceLineNo">106</span> * families of the specified row with a timestamp less than or equal to the<a name="line.106"></a> -<span class="sourceLineNo">107</span> * specified timestamp.<p><a name="line.107"></a> -<span class="sourceLineNo">108</span> *<a name="line.108"></a> -<span class="sourceLineNo">109</span> * This timestamp is ONLY used for a delete row operation. If specifying<a name="line.109"></a> -<span class="sourceLineNo">110</span> * families or columns, you must specify each timestamp individually.<a name="line.110"></a> -<span class="sourceLineNo">111</span> * @param row We make a local copy of this passed in row.<a name="line.111"></a> -<span class="sourceLineNo">112</span> * @param rowOffset<a name="line.112"></a> -<span class="sourceLineNo">113</span> * @param rowLength<a name="line.113"></a> -<span class="sourceLineNo">114</span> */<a name="line.114"></a> -<span class="sourceLineNo">115</span> public Delete(final byte[] row, final int rowOffset, final int rowLength) {<a name="line.115"></a> -<span class="sourceLineNo">116</span> this(row, rowOffset, rowLength, HConstants.LATEST_TIMESTAMP);<a name="line.116"></a> -<span class="sourceLineNo">117</span> }<a name="line.117"></a> -<span class="sourceLineNo">118</span><a name="line.118"></a> -<span class="sourceLineNo">119</span> /**<a name="line.119"></a> -<span class="sourceLineNo">120</span> * Create a Delete operation for the specified row and timestamp.<p><a name="line.120"></a> -<span class="sourceLineNo">121</span> *<a name="line.121"></a> -<span class="sourceLineNo">122</span> * If no further operations are done, this will delete all columns in all<a name="line.122"></a> -<span class="sourceLineNo">123</span> * families of the specified row with a timestamp less than or equal to the<a name="line.123"></a> -<span class="sourceLineNo">124</span> * specified timestamp.<p><a name="line.124"></a> -<span class="sourceLineNo">125</span> *<a name="line.125"></a> -<span class="sourceLineNo">126</span> * This timestamp is ONLY used for a delete row operation. If specifying<a name="line.126"></a> -<span class="sourceLineNo">127</span> * families or columns, you must specify each timestamp individually.<a name="line.127"></a> -<span class="sourceLineNo">128</span> * @param row We make a local copy of this passed in row.<a name="line.128"></a> -<span class="sourceLineNo">129</span> * @param rowOffset<a name="line.129"></a> -<span class="sourceLineNo">130</span> * @param rowLength<a name="line.130"></a> -<span class="sourceLineNo">131</span> * @param timestamp maximum version timestamp (only for delete row)<a name="line.131"></a> -<span class="sourceLineNo">132</span> */<a name="line.132"></a> -<span class="sourceLineNo">133</span> public Delete(final byte[] row, final int rowOffset, final int rowLength, long timestamp) {<a name="line.133"></a> -<span class="sourceLineNo">134</span> checkRow(row, rowOffset, rowLength);<a name="line.134"></a> -<span class="sourceLineNo">135</span> this.row = Bytes.copy(row, rowOffset, rowLength);<a name="line.135"></a> -<span class="sourceLineNo">136</span> setTimestamp(timestamp);<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> * @param d Delete to clone.<a name="line.140"></a> -<span class="sourceLineNo">141</span> */<a name="line.141"></a> -<span class="sourceLineNo">142</span> public Delete(final Delete d) {<a name="line.142"></a> -<span class="sourceLineNo">143</span> this.row = d.getRow();<a name="line.143"></a> -<span class="sourceLineNo">144</span> this.ts = d.getTimeStamp();<a name="line.144"></a> -<span class="sourceLineNo">145</span> this.familyMap.putAll(d.getFamilyCellMap());<a name="line.145"></a> -<span class="sourceLineNo">146</span> this.durability = d.durability;<a name="line.146"></a> -<span class="sourceLineNo">147</span> for (Map.Entry<String, byte[]> entry : d.getAttributesMap().entrySet()) {<a name="line.147"></a> -<span class="sourceLineNo">148</span> this.setAttribute(entry.getKey(), entry.getValue());<a name="line.148"></a> -<span class="sourceLineNo">149</span> }<a name="line.149"></a> -<span class="sourceLineNo">150</span> super.setPriority(d.getPriority());<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> /**<a name="line.153"></a> -<span class="sourceLineNo">154</span> * Advanced use only. Add an existing delete marker to this Delete object.<a name="line.154"></a> -<span class="sourceLineNo">155</span> * @param kv An existing KeyValue of type "delete".<a name="line.155"></a> -<span class="sourceLineNo">156</span> * @return this for invocation chaining<a name="line.156"></a> -<span class="sourceLineNo">157</span> * @throws IOException<a name="line.157"></a> -<span class="sourceLineNo">158</span> * @deprecated As of release 2.0.0, this will be removed in HBase 3.0.0. Use {@link #add(Cell)}<a name="line.158"></a> -<span class="sourceLineNo">159</span> * instead<a name="line.159"></a> -<span class="sourceLineNo">160</span> */<a name="line.160"></a> -<span class="sourceLineNo">161</span> @SuppressWarnings("unchecked")<a name="line.161"></a> -<span class="sourceLineNo">162</span> @Deprecated<a name="line.162"></a> -<span class="sourceLineNo">163</span> public Delete addDeleteMarker(Cell kv) throws IOException {<a name="line.163"></a> -<span class="sourceLineNo">164</span> return this.add(kv);<a name="line.164"></a> -<span class="sourceLineNo">165</span> }<a name="line.165"></a> -<span class="sourceLineNo">166</span><a name="line.166"></a> -<span class="sourceLineNo">167</span> /**<a name="line.167"></a> -<span class="sourceLineNo">168</span> * Add an existing delete marker to this Delete object.<a name="line.168"></a> -<span class="sourceLineNo">169</span> * @param kv An existing KeyValue of type "delete".<a name="line.169"></a> -<span class="sourceLineNo">170</span> * @return this for invocation chaining<a name="line.170"></a> -<span class="sourceLineNo">171</span> * @throws IOException<a name="line.171"></a> -<span class="sourceLineNo">172</span> */<a name="line.172"></a> -<span class="sourceLineNo">173</span> public Delete add(Cell kv) throws IOException {<a name="line.173"></a> -<span class="sourceLineNo">174</span> if (!CellUtil.isDelete(kv)) {<a name="line.174"></a> -<span class="sourceLineNo">175</span> throw new IOException("The recently added KeyValue is not of type "<a name="line.175"></a> -<span class="sourceLineNo">176</span> + "delete. Rowkey: " + Bytes.toStringBinary(this.row));<a name="line.176"></a> -<span class="sourceLineNo">177</span> }<a name="line.177"></a> -<span class="sourceLineNo">178</span> if (!CellUtil.matchingRow(kv, this.row)) {<a name="line.178"></a> -<span class="sourceLineNo">179</span> throw new WrongRowIOException("The row in " + kv.toString() +<a name="line.179"></a> -<span class="sourceLineNo">180</span> " doesn't match the original one " + Bytes.toStringBinary(this.row));<a name="line.180"></a> -<span class="sourceLineNo">181</span> }<a name="line.181"></a> -<span class="sourceLineNo">182</span> byte [] family = CellUtil.cloneFamily(kv);<a name="line.182"></a> -<span class="sourceLineNo">183</span> List<Cell> list = getCellList(family);<a name="line.183"></a> -<span class="sourceLineNo">184</span> list.add(kv);<a name="line.184"></a> -<span class="sourceLineNo">185</span> return this;<a name="line.185"></a> -<span class="sourceLineNo">186</span> }<a name="line.186"></a> -<span class="sourceLineNo">187</span><a name="line.187"></a> -<span class="sourceLineNo">188</span> /**<a name="line.188"></a> -<span class="sourceLineNo">189</span> * Delete all versions of all columns of the specified family.<a name="line.189"></a> -<span class="sourceLineNo">190</span> * <p><a name="line.190"></a> -<span class="sourceLineNo">191</span> * Overrides previous calls to deleteColumn and deleteColumns for the<a name="line.191"></a> -<span class="sourceLineNo">192</span> * specified family.<a name="line.192"></a> -<span class="sourceLineNo">193</span> * @param family family name<a name="line.193"></a> -<span class="sourceLineNo">194</span> * @return this for invocation chaining<a name="line.194"></a> -<span class="sourceLineNo">195</span> */<a name="line.195"></a> -<span class="sourceLineNo">196</span> public Delete addFamily(final byte [] family) {<a name="line.196"></a> -<span class="sourceLineNo">197</span> this.addFamily(family, this.ts);<a name="line.197"></a> -<span class="sourceLineNo">198</span> return this;<a name="line.198"></a> -<span class="sourceLineNo">199</span> }<a name="line.199"></a> -<span class="sourceLineNo">200</span><a name="line.200"></a> -<span class="sourceLineNo">201</span> /**<a name="line.201"></a> -<span class="sourceLineNo">202</span> * Delete all columns of the specified family with a timestamp less than<a name="line.202"></a> -<span class="sourceLineNo">203</span> * or equal to the specified timestamp.<a name="line.203"></a> -<span class="sourceLineNo">204</span> * <p><a name="line.204"></a> -<span class="sourceLineNo">205</span> * Overrides previous calls to deleteColumn and deleteColumns for the<a name="line.205"></a> -<span class="sourceLineNo">206</span> * specified family.<a name="line.206"></a> -<span class="sourceLineNo">207</span> * @param family family name<a name="line.207"></a> -<span class="sourceLineNo">208</span> * @param timestamp maximum version timestamp<a name="line.208"></a> -<span class="sourceLineNo">209</span> * @return this for invocation chaining<a name="line.209"></a> -<span class="sourceLineNo">210</span> */<a name="line.210"></a> -<span class="sourceLineNo">211</span> public Delete addFamily(final byte [] family, final long timestamp) {<a name="line.211"></a> -<span class="sourceLineNo">212</span> if (timestamp < 0) {<a name="line.212"></a> -<span class="sourceLineNo">213</span> throw new IllegalArgumentException("Timestamp cannot be negative. ts=" + timestamp);<a name="line.213"></a> -<span class="sourceLineNo">214</span> }<a name="line.214"></a> -<span class="sourceLineNo">215</span> List<Cell> list = getCellList(family);<a name="line.215"></a> -<span class="sourceLineNo">216</span> if(!list.isEmpty()) {<a name="line.216"></a> -<span class="sourceLineNo">217</span> list.clear();<a name="line.217"></a> -<span class="sourceLineNo">218</span> }<a name="line.218"></a> -<span class="sourceLineNo">219</span> KeyValue kv = new KeyValue(row, family, null, timestamp, KeyValue.Type.DeleteFamily);<a name="line.219"></a> -<span class="sourceLineNo">220</span> list.add(kv);<a name="line.220"></a> -<span class="sourceLineNo">221</span> return this;<a name="line.221"></a> -<span class="sourceLineNo">222</span> }<a name="line.222"></a> -<span class="sourceLineNo">223</span><a name="line.223"></a> -<span class="sourceLineNo">224</span> /**<a name="line.224"></a> -<span class="sourceLineNo">225</span> * Delete all columns of the specified family with a timestamp equal to<a name="line.225"></a> -<span class="sourceLineNo">226</span> * the specified timestamp.<a name="line.226"></a> -<span class="sourceLineNo">227</span> * @param family family name<a name="line.227"></a> -<span class="sourceLineNo">228</span> * @param timestamp version timestamp<a name="line.228"></a> -<span class="sourceLineNo">229</span> * @return this for invocation chaining<a name="line.229"></a> -<span class="sourceLineNo">230</span> */<a name="line.230"></a> -<span class="sourceLineNo">231</span> public Delete addFamilyVersion(final byte [] family, final long timestamp) {<a name="line.231"></a> -<span class="sourceLineNo">232</span> List<Cell> list = getCellList(family);<a name="line.232"></a> -<span class="sourceLineNo">233</span> list.add(new KeyValue(row, family, null, timestamp,<a name="line.233"></a> -<span class="sourceLineNo">234</span> KeyValue.Type.DeleteFamilyVersion));<a name="line.234"></a> -<span class="sourceLineNo">235</span> return this;<a name="line.235"></a> -<span class="sourceLineNo">236</span> }<a name="line.236"></a> -<span class="sourceLineNo">237</span><a name="line.237"></a> -<span class="sourceLineNo">238</span> /**<a name="line.238"></a> -<span class="sourceLineNo">239</span> * Delete all versions of the specified column.<a name="line.239"></a> -<span class="sourceLineNo">240</span> * @param family family name<a name="line.240"></a> -<span class="sourceLineNo">241</span> * @param qualifier column qualifier<a name="line.241"></a> -<span class="sourceLineNo">242</span> * @return this for invocation chaining<a name="line.242"></a> -<span class="sourceLineNo">243</span> */<a name="line.243"></a> -<span class="sourceLineNo">244</span> public Delete addColumns(final byte [] family, final byte [] qualifier) {<a name="line.244"></a> -<span class="sourceLineNo">245</span> addColumns(family, qualifier, this.ts);<a name="line.245"></a> -<span class="sourceLineNo">246</span> return this;<a name="line.246"></a> -<span class="sourceLineNo">247</span> }<a name="line.247"></a> -<span class="sourceLineNo">248</span><a name="line.248"></a> -<span class="sourceLineNo">249</span> /**<a name="line.249"></a> -<span class="sourceLineNo">250</span> * Delete all versions of the specified column with a timestamp less than<a name="line.250"></a> -<span class="sourceLineNo">251</span> * or equal to the specified timestamp.<a name="line.251"></a> -<span class="sourceLineNo">252</span> * @param family family name<a name="line.252"></a> -<span class="sourceLineNo">253</span> * @param qualifier column qualifier<a name="line.253"></a> -<span class="sourceLineNo">254</span> * @param timestamp maximum version timestamp<a name="line.254"></a> -<span class="sourceLineNo">255</span> * @return this for invocation chaining<a name="line.255"></a> -<span class="sourceLineNo">256</span> */<a name="line.256"></a> -<span class="sourceLineNo">257</span> public Delete addColumns(final byte [] family, final byte [] qualifier, final long timestamp) {<a name="line.257"></a> -<span class="sourceLineNo">258</span> if (timestamp < 0) {<a name="line.258"></a> -<span class="sourceLineNo">259</span> throw new IllegalArgumentException("Timestamp cannot be negative. ts=" + timestamp);<a name="line.259"></a> -<span class="sourceLineNo">260</span> }<a name="line.260"></a> -<span class="sourceLineNo">261</span> List<Cell> list = getCellList(family);<a name="line.261"></a> -<span class="sourceLineNo">262</span> list.add(new KeyValue(this.row, family, qualifier, timestamp,<a name="line.262"></a> -<span class="sourceLineNo">263</span> KeyValue.Type.DeleteColumn));<a name="line.263"></a> -<span class="sourceLineNo">264</span> return this;<a name="line.264"></a> -<span class="sourceLineNo">265</span> }<a name="line.265"></a> -<span class="sourceLineNo">266</span><a name="line.266"></a> -<span class="sourceLineNo">267</span> /**<a name="line.267"></a> -<span class="sourceLineNo">268</span> * Delete the latest version of the specified column.<a name="line.268"></a> -<span class="sourceLineNo">269</span> * This is an expensive call in that on the server-side, it first does a<a name="line.269"></a> -<span class="sourceLineNo">270</span> * get to find the latest versions timestamp. Then it adds a delete using<a name="line.270"></a> -<span class="sourceLineNo">271</span> * the fetched cells timestamp.<a name="line.271"></a> -<span class="sourceLineNo">272</span> * @param family family name<a name="line.272"></a> -<span class="sourceLineNo">273</span> * @param qualifier column qualifier<a name="line.273"></a> -<span class="sourceLineNo">274</span> * @return this for invocation chaining<a name="line.274"></a> -<span class="sourceLineNo">275</span> */<a name="line.275"></a> -<span class="sourceLineNo">276</span> public Delete addColumn(final byte [] family, final byte [] qualifier) {<a name="line.276"></a> -<span class="sourceLineNo">277</span> this.addColumn(family, qualifier, this.ts);<a name="line.277"></a> -<span class="sourceLineNo">278</span> return this;<a name="line.278"></a> -<span class="sourceLineNo">279</span> }<a name="line.279"></a> -<span class="sourceLineNo">280</span><a name="line.280"></a> -<span class="sourceLineNo">281</span> /**<a name="line.281"></a> -<span class="sourceLineNo">282</span> * Delete the specified version of the specified column.<a name="line.282"></a> -<span class="sourceLineNo">283</span> * @param family family name<a name="line.283"></a> -<span class="sourceLineNo">284</span> * @param qualifier column qualifier<a name="line.284"></a> -<span class="sourceLineNo">285</span> * @param timestamp version timestamp<a name="line.285"></a> -<span class="sourceLineNo">286</span> * @return this for invocation chaining<a name="line.286"></a> -<span class="sourceLineNo">287</span> */<a name="line.287"></a> -<span class="sourceLineNo">288</span> public Delete addColumn(byte [] family, byte [] qualifier, long timestamp) {<a name="line.288"></a> -<span class="sourceLineNo">289</span> if (timestamp < 0) {<a name="line.289"></a> -<span class="sourceLineNo">290</span> throw new IllegalArgumentException("Timestamp cannot be negative. ts=" + timestamp);<a name="line.290"></a> -<span class="sourceLineNo">291</span> }<a name="line.291"></a> -<span class="sourceLineNo">292</span> List<Cell> list = getCellList(family);<a name="line.292"></a> -<span class="sourceLineNo">293</span> KeyValue kv = new KeyValue(this.row, family, qualifier, timestamp, KeyValue.Type.Delete);<a name="line.293"></a> -<span class="sourceLineNo">294</span> list.add(kv);<a name="line.294"></a> -<span class="sourceLineNo">295</span> return this;<a name="line.295"></a> -<span class="sourceLineNo">296</span> }<a name="line.296"></a> -<span class="sourceLineNo">297</span><a name="line.297"></a> -<span class="sourceLineNo">298</span> /**<a name="line.298"></a> -<span class="sourceLineNo">299</span> * Set the timestamp of the delete.<a name="line.299"></a> -<span class="sourceLineNo">300</span> *<a name="line.300"></a> -<span class="sourceLineNo">301</span> * @param timestamp<a name="line.301"></a> -<span class="sourceLineNo">302</span> */<a name="line.302"></a> -<span class="sourceLineNo">303</span> public Delete setTimestamp(long timestamp) {<a name="line.303"></a> -<span class="sourceLineNo">304</span> if (timestamp < 0) {<a name="line.304"></a> -<span class="sourceLineNo">305</span> throw new IllegalArgumentException("Timestamp cannot be negative. ts=" + timestamp);<a name="line.305"></a> -<span class="sourceLineNo">306</span> }<a name="line.306"></a> -<span class="sourceLineNo">307</span> this.ts = timestamp;<a name="line.307"></a> -<span class="sourceLineNo">308</span> return this;<a name="line.308"></a> -<span class="sourceLineNo">309</span> }<a name="line.309"></a> -<span class="sourceLineNo">310</span><a name="line.310"></a> -<span class="sourceLineNo">311</span> @Override<a name="line.311"></a> -<span class="sourceLineNo">312</span> public Map<String, Object> toMap(int maxCols) {<a name="line.312"></a> -<span class="sourceLineNo">313</span> // we start with the fingerprint map and build on top of it.<a name="line.313"></a> -<span class="sourceLineNo">314</span> Map<String, Object> map = super.toMap(maxCols);<a name="line.314"></a> -<span class="sourceLineNo">315</span> // why is put not doing this?<a name="line.315"></a> -<span class="sourceLineNo">316</span> map.put("ts", this.ts);<a name="line.316"></a> -<span class="sourceLineNo">317</span> return map;<a name="line.317"></a> -<span class="sourceLineNo">318</span> }<a name="line.318"></a> -<span class="sourceLineNo">319</span><a name="line.319"></a> -<span class="sourceLineNo">320</span> @Override<a name="line.320"></a> -<span class="sourceLineNo">321</span> public Delete setAttribute(String name, byte[] value) {<a name="line.321"></a> -<span class="sourceLineNo">322</span> return (Delete) super.setAttribute(name, value);<a name="line.322"></a> -<span class="sourceLineNo">323</span> }<a name="line.323"></a> -<span class="sourceLineNo">324</span><a name="line.324"></a> -<span class="sourceLineNo">325</span> @Override<a name="line.325"></a> -<span class="sourceLineNo">326</span> public Delete setId(String id) {<a name="line.326"></a> -<span class="sourceLineNo">327</span> return (Delete) super.setId(id);<a name="line.327"></a> -<span class="sourceLineNo">328</span> }<a name="line.328"></a> -<span class="sourceLineNo">329</span><a name="line.329"></a> -<span class="sourceLineNo">330</span> @Override<a name="line.330"></a> -<span class="sourceLineNo">331</span> public Delete setDurability(Durability d) {<a name="line.331"></a> -<span class="sourceLineNo">332</span> return (Delete) super.setDurability(d);<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> @Override<a name="line.335"></a> -<span class="sourceLineNo">336</span> public Delete setFamilyCellMap(NavigableMap<byte[], List<Cell>> map) {<a name="line.336"></a> -<span class="sourceLineNo">337</span> return (Delete) super.setFamilyCellMap(map);<a name="line.337"></a> -<span class="sourceLineNo">338</span> }<a name="line.338"></a> -<span class="sourceLineNo">339</span><a name="line.339"></a> -<span class="sourceLineNo">340</span> @Override<a name="line.340"></a> -<span class="sourceLineNo">341</span> public Delete setClusterIds(List<UUID> clusterIds) {<a name="line.341"></a> -<span class="sourceLineNo">342</span> return (Delete) super.setClusterIds(clusterIds);<a name="line.342"></a> -<span class="sourceLineNo">343</span> }<a name="line.343"></a> -<span class="sourceLineNo">344</span><a name="line.344"></a> -<span class="sourceLineNo">345</span> @Override<a name="line.345"></a> -<span class="sourceLineNo">346</span> public Delete setCellVisibility(CellVisibility expression) {<a name="line.346"></a> -<span class="sourceLineNo">347</span> return (Delete) super.setCellVisibility(expression);<a name="line.347"></a> -<span class="sourceLineNo">348</span> }<a name="line.348"></a> -<span class="sourceLineNo">349</span><a name="line.349"></a> -<span class="sourceLineNo">350</span> @Override<a name="line.350"></a> -<span class="sourceLineNo">351</span> public Delete setACL(String user, Permission perms) {<a name="line.351"></a> -<span class="sourceLineNo">352</span> return (Delete) super.setACL(user, perms);<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> @Override<a name="line.355"></a> -<span class="sourceLineNo">356</span> public Delete setACL(Map<String, Permission> perms) {<a name="line.356"></a> -<span class="sourceLineNo">357</span> return (Delete) super.setACL(perms);<a name="line.357"></a> -<span class="sourceLineNo">358</span> }<a name="line.358"></a> -<span class="sourceLineNo">359</span><a name="line.359"></a> -<span class="sourceLineNo">360</span> @Override<a name="line.360"></a> -<span class="sourceLineNo">361</span> public Delete setTTL(long ttl) {<a name="line.361"></a> -<span class="sourceLineNo">362</span> throw new UnsupportedOperationException("Setting TTLs on Deletes is not supported");<a name="line.362"></a> -<span class="sourceLineNo">363</span> }<a name="line.363"></a> -<span class="sourceLineNo">364</span><a name="line.364"></a> -<span class="sourceLineNo">365</span> @Override<a name="line.365"></a> -<span class="sourceLineNo">366</span> public Delete setPriority(int priority) {<a name="line.366"></a> -<span class="sourceLineNo">367</span> return (Delete) super.setPriority(priority);<a name="line.367"></a> -<span class="sourceLineNo">368</span> }<a name="line.368"></a> -<span class="sourceLineNo">369</span>}<a name="line.369"></a> +<span class="sourceLineNo">023</span>import java.util.List;<a name="line.23"></a> +<span class="sourceLineNo">024</span>import java.util.Map;<a name="line.24"></a> +<span class="sourceLineNo">025</span>import java.util.NavigableMap;<a name="line.25"></a> +<span class="sourceLineNo">026</span>import java.util.UUID;<a name="line.26"></a> +<span class="sourceLineNo">027</span><a name="line.27"></a> +<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.Cell;<a name="line.28"></a> +<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.CellUtil;<a name="line.29"></a> +<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.HConstants;<a name="line.30"></a> +<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.KeyValue;<a name="line.31"></a> +<span class="sourceLineNo">032</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.32"></a> +<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.security.access.Permission;<a name="line.33"></a> +<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.security.visibility.CellVisibility;<a name="line.34"></a> +<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.35"></a> +<span class="sourceLineNo">036</span><a name="line.36"></a> +<span class="sourceLineNo">037</span>/**<a name="line.37"></a> +<span class="sourceLineNo">038</span> * Used to perform Delete operations on a single row.<a name="line.38"></a> +<span class="sourceLineNo">039</span> * <p><a name="line.39"></a> +<span class="sourceLineNo">040</span> * To delete an entire row, instantiate a Delete object with the row<a name="line.40"></a> +<span class="sourceLineNo">041</span> * to delete. To further define the scope of what to delete, perform<a name="line.41"></a> +<span class="sourceLineNo">042</span> * additional methods as outlined below.<a name="line.42"></a> +<span class="sourceLineNo">043</span> * <p><a name="line.43"></a> +<span class="sourceLineNo">044</span> * To delete specific families, execute {@link #addFamily(byte[]) deleteFamily}<a name="line.44"></a> +<span class="sourceLineNo">045</span> * for each family to delete.<a name="line.45"></a> +<span class="sourceLineNo">046</span> * <p><a name="line.46"></a> +<span class="sourceLineNo">047</span> * To delete multiple versions of specific columns, execute<a name="line.47"></a> +<span class="sourceLineNo">048</span> * {@link #addColumns(byte[], byte[]) deleteColumns}<a name="line.48"></a> +<span class="sourceLineNo">049</span> * for each column to delete.<a name="line.49"></a> +<span class="sourceLineNo">050</span> * <p><a name="line.50"></a> +<span class="sourceLineNo">051</span> * To delete specific versions of specific columns, execute<a name="line.51"></a> +<span class="sourceLineNo">052</span> * {@link #addColumn(byte[], byte[], long) deleteColumn}<a name="line.52"></a> +<span class="sourceLineNo">053</span> * for each column version to delete.<a name="line.53"></a> +<span class="sourceLineNo">054</span> * <p><a name="line.54"></a> +<span class="sourceLineNo">055</span> * Specifying timestamps, deleteFamily and deleteColumns will delete all<a name="line.55"></a> +<span class="sourceLineNo">056</span> * versions with a timestamp less than or equal to that passed. If no<a name="line.56"></a> +<span class="sourceLineNo">057</span> * timestamp is specified, an entry is added with a timestamp of 'now'<a name="line.57"></a> +<span class="sourceLineNo">058</span> * where 'now' is the servers's System.currentTimeMillis().<a name="line.58"></a> +<span class="sourceLineNo">059</span> * Specifying a timestamp to the deleteColumn method will<a name="line.59"></a> +<span class="sourceLineNo">060</span> * delete versions only with a timestamp equal to that specified.<a name="line.60"></a> +<span class="sourceLineNo">061</span> * If no timestamp is passed to deleteColumn, internally, it figures the<a name="line.61"></a> +<span class="sourceLineNo">062</span> * most recent cell's timestamp and adds a delete at that timestamp; i.e.<a name="line.62"></a> +<span class="sourceLineNo">063</span> * it deletes the most recently added cell.<a name="line.63"></a> +<span class="sourceLineNo">064</span> * <p>The timestamp passed to the constructor is used ONLY for delete of<a name="line.64"></a> +<span class="sourceLineNo">065</span> * rows. For anything less -- a deleteColumn, deleteColumns or<a name="line.65"></a> +<span class="sourceLineNo">066</span> * deleteFamily -- then you need to use the method overrides that take a<a name="line.66"></a> +<span class="sourceLineNo">067</span> * timestamp. The constructor timestamp is not referenced.<a name="line.67"></a> +<span class="sourceLineNo">068</span> */<a name="line.68"></a> +<span class="sourceLineNo">069</span>@InterfaceAudience.Public<a name="line.69"></a> +<span class="sourceLineNo">070</span>public class Delete extends Mutation implements Comparable<Row> {<a name="line.70"></a> +<span class="sourceLineNo">071</span> /**<a name="line.71"></a> +<span class="sourceLineNo">072</span> * Create a Delete operation for the specified row.<a name="line.72"></a> +<span class="sourceLineNo">073</span> * <p><a name="line.73"></a> +<span class="sourceLineNo">074</span> * If no further operations are done, this will delete everything<a name="line.74"></a> +<span class="sourceLineNo">075</span> * associated with the specified row (all versions of all columns in all<a name="line.75"></a> +<span class="sourceLineNo">076</span> * families), with timestamp from current point in time to the past.<a name="line.76"></a> +<span class="sourceLineNo">077</span> * Cells defining timestamp for a future point in time<a name="line.77"></a> +<span class="sourceLineNo">078</span> * (timestamp > current time) will not be deleted.<a name="line.78"></a> +<span class="sourceLineNo">079</span> * @param row row key<a name="line.79"></a> +<span class="sourceLineNo">080</span> */<a name="line.80"></a> +<span class="sourceLineNo">081</span> public Delete(byte [] row) {<a name="line.81"></a> +<span class="sourceLineNo">082</span> this(row, HConstants.LATEST_TIMESTAMP);<a name="line.82"></a> +<span class="sourceLineNo">083</span> }<a name="line.83"></a> +<span class="sourceLineNo">084</span><a name="line.84"></a> +<span class="sourceLineNo">085</span> /**<a name="line.85"></a> +<span class="sourceLineNo">086</span> * Create a Delete operation for the specified row and timestamp.<p><a name="line.86"></a> +<span class="sourceLineNo">087</span> *<a name="line.87"></a> +<span class="sourceLineNo">088</span> * If no further operations are done, this will delete all columns in all<a name="line.88"></a> +<span class="sourceLineNo">089</span> * families of the specified row with a timestamp less than or equal to the<a name="line.89"></a> +<span class="sourceLineNo">090</span> * specified timestamp.<p><a name="line.90"></a> +<span class="sourceLineNo">091</span> *<a name="line.91"></a> +<span class="sourceLineNo">092</span> * This timestamp is ONLY used for a delete row operation. If specifying<a name="line.92"></a> +<span class="sourceLineNo">093</span> * families or columns, you must specify each timestamp individually.<a name="line.93"></a> +<span class="sourceLineNo">094</span> * @param row row key<a name="line.94"></a> +<span class="sourceLineNo">095</span> * @param timestamp maximum version timestamp (only for delete row)<a name="line.95"></a> +<span class="sourceLineNo">096</span> */<a name="line.96"></a> +<span class="sourceLineNo">097</span> public Delete(byte [] row, long timestamp) {<a name="line.97"></a> +<span class="sourceLineNo">098</span> this(row, 0, row.length, timestamp);<a name="line.98"></a> +<span class="sourceLineNo">099</span> }<a name="line.99"></a> +<span class="sourceLineNo">100</span><a name="line.100"></a> +<span class="sourceLineNo">101</span> /**<a name="line.101"></a> +<span class="sourceLineNo">102</span> * Create a Delete operation for the specified row and timestamp.<p><a name="line.102"></a> +<span class="sourceLineNo">103</span> *<a name="line.103"></a> +<span class="sourceLineNo">104</span> * If no further operations are done, this will delete all columns in all<a name="line.104"></a> +<span class="sourceLineNo">105</span> * families of the specified row with a timestamp less than or equal to the<a name="line.105"></a> +<span class="sourceLineNo">106</span> * specified timestamp.<p><a name="line.106"></a> +<span class="sourceLineNo">107</span> *<a name="line.107"></a> +<span class="sourceLineNo">108</span> * This timestamp is ONLY used for a delete row operation. If specifying<a name="line.108"></a> +<span class="sourceLineNo">109</span> * families or columns, you must specify each timestamp individually.<a name="line.109"></a> +<span class="sourceLineNo">110</span> * @param row We make a local copy of this passed in row.<a name="line.110"></a> +<span class="sourceLineNo">111</span> * @param rowOffset<a name="line.111"></a> +<span class="sourceLineNo">112</span> * @param rowLength<a name="line.112"></a> +<span class="sourceLineNo">113</span> */<a name="line.113"></a> +<span class="sourceLineNo">114</span> public Delete(final byte[] row, final int rowOffset, final int rowLength) {<a name="line.114"></a> +<span class="sourceLineNo">115</span> this(row, rowOffset, rowLength, HConstants.LATEST_TIMESTAMP);<a name="line.115"></a> +<span class="sourceLineNo">116</span> }<a name="line.116"></a> +<span class="sourceLineNo">117</span><a name="line.117"></a> +<span class="sourceLineNo">118</span> /**<a name="line.118"></a> +<span class="sourceLineNo">119</span> * Create a Delete operation for the specified row and timestamp.<p><a name="line.119"></a> +<span class="sourceLineNo">120</span> *<a name="line.120"></a> +<span class="sourceLineNo">121</span> * If no further operations are done, this will delete all columns in all<a name="line.121"></a> +<span class="sourceLineNo">122</span> * families of the specified row with a timestamp less than or equal to the<a name="line.122"></a> +<span class="sourceLineNo">123</span> * specified timestamp.<p><a name="line.123"></a> +<span class="sourceLineNo">124</span> *<a name="line.124"></a> +<span class="sourceLineNo">125</span> * This timestamp is ONLY used for a delete row operation. If specifying<a name="line.125"></a> +<span class="sourceLineNo">126</span> * families or columns, you must specify each timestamp individually.<a name="line.126"></a> +<span class="sourceLineNo">127</span> * @param row We make a local copy of this passed in row.<a name="line.127"></a> +<span class="sourceLineNo">128</span> * @param rowOffset<a name="line.128"></a> +<span class="sourceLineNo">129</span> * @param rowLength<a name="line.129"></a> +<span class="sourceLineNo">130</span> * @param timestamp maximum version timestamp (only for delete row)<a name="line.130"></a> +<span class="sourceLineNo">131</span> */<a name="line.131"></a> +<span class="sourceLineNo">132</span> public Delete(final byte[] row, final int rowOffset, final int rowLength, long timestamp) {<a name="line.132"></a> +<span class="sourceLineNo">133</span> checkRow(row, rowOffset, rowLength);<a name="line.133"></a> +<span class="sourceLineNo">134</span> this.row = Bytes.copy(row, rowOffset, rowLength);<a name="line.134"></a> +<span class="sourceLineNo">135</span> setTimestamp(timestamp);<a name="line.135"></a> +<span class="sourceLineNo">136</span> }<a name="line.136"></a> +<span class="sourceLineNo">137</span><a name="line.137"></a> +<span class="sourceLineNo">138</span> /**<a name="line.138"></a> +<span class="sourceLineNo">139</span> * @param d Delete to clone.<a name="line.139"></a> +<span class="sourceLineNo">140</span> */<a name="line.140"></a> +<span class="sourceLineNo">141</span> public Delete(final Delete d) {<a name="line.141"></a> +<span class="sourceLineNo">142</span> this.row = d.getRow();<a name="line.142"></a> +<span class="sourceLineNo">143</span> this.ts = d.getTimeStamp();<a name="line.143"></a> +<span class="sourceLineNo">144</span> this.familyMap.putAll(d.getFamilyCellMap());<a name="line.144"></a> +<span class="sourceLineNo">145</span> this.durability = d.durability;<a name="line.145"></a> +<span class="sourceLineNo">146</span> for (Map.Entry<String, byte[]> entry : d.getAttributesMap().entrySet()) {<a name="line.146"></a> +<span class="sourceLineNo">147</span> this.setAttribute(entry.getKey(), entry.getValue());<a name="line.147"></a> +<span class="sourceLineNo">148</span> }<a name="line.148"></a> +<span class="sourceLineNo">149</span> super.setPriority(d.getPriority());<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> * Advanced use only. Add an existing delete marker to this Delete object.<a name="line.153"></a> +<span class="sourceLineNo">154</span> * @param kv An existing KeyValue of type "delete".<a name="line.154"></a> +<span class="sourceLineNo">155</span> * @return this for invocation chaining<a name="line.155"></a> +<span class="sourceLineNo">156</span> * @throws IOException<a name="line.156"></a> +<span class="sourceLineNo">157</span> * @deprecated As of release 2.0.0, this will be removed in HBase 3.0.0. Use {@link #add(Cell)}<a name="line.157"></a> +<span class="sourceLineNo">158</span> * instead<a name="line.158"></a> +<span class="sourceLineNo">159</span> */<a name="line.159"></a> +<span class="sourceLineNo">160</span> @SuppressWarnings("unchecked")<a name="line.160"></a> +<span class="sourceLineNo">161</span> @Deprecated<a name="line.161"></a> +<span class="sourceLineNo">162</span> public Delete addDeleteMarker(Cell kv) throws IOException {<a name="line.162"></a> +<span class="sourceLineNo">163</span> return this.add(kv);<a name="line.163"></a> +<span class="sourceLineNo">164</span> }<a name="line.164"></a> +<span class="sourceLineNo">165</span><a name="line.165"></a> +<span class="sourceLineNo">166</span> /**<a name="line.166"></a> +<span class="sourceLineNo">167</span> * Add an existing delete marker to this Delete object.<a name="line.167"></a> +<span class="sourceLineNo">168</span> * @param kv An existing KeyValue of type "delete".<a name="line.168"></a> +<span class="sourceLineNo">169</span> * @return this for invocation chaining<a name="line.169"></a> +<span class="sourceLineNo">170</span> * @throws IOException<a name="line.170"></a> +<span class="sourceLineNo">171</span> */<a name="line.171"></a> +<span class="sourceLineNo">172</span> public Delete add(Cell kv) throws IOException {<a name="line.172"></a> +<span class="sourceLineNo">173</span> if (!CellUtil.isDelete(kv)) {<a name="line.173"></a> +<span class="sourceLineNo">174</span> throw new IOException("The recently added KeyValue is not of type "<a name="line.174"></a> +<span class="sourceLineNo">175</span> + "delete. Rowkey: " + Bytes.toStringBinary(this.row));<a name="line.175"></a> +<span class="sourceLineNo">176</span> }<a name="line.176"></a> +<span class="sourceLineNo">177</span> if (!CellUtil.matchingRows(kv, this.row)) {<a name="line.177"></a> +<span class="sourceLineNo">178</span> throw new WrongRowIOException("The row in " + kv.toString() +<a name="line.178"></a> +<span class="sourceLineNo">179</span> " doesn't match the original one " + Bytes.toStringBinary(this.row));<a name="line.179"></a> +<span class="sourceLineNo">180</span> }<a name="line.180"></a> +<span class="sourceLineNo">181</span> byte [] family = CellUtil.cloneFamily(kv);<a name="line.181"></a> +<span class="sourceLineNo">182</span> List<Cell> list = getCellList(family);<a name="line.182"></a> +<span class="sourceLineNo">183</span> list.add(kv);<a name="line.183"></a> +<span class="sourceLineNo">184</span> return this;<a name="line.184"></a> +<span class="sourceLineNo">185</span> }<a name="line.185"></a> +<span class="sourceLineNo">186</span><a name="line.186"></a> +<span class="sourceLineNo">187</span> /**<a name="line.187"></a> +<span class="sourceLineNo">188</span> * Delete all versions of all columns of the specified family.<a name="line.188"></a> +<span class="sourceLineNo">189</span> * <p><a name="line.189"></a> +<span class="sourceLineNo">190</span> * Overrides previous calls to deleteColumn and deleteColumns for the<a name="line.190"></a> +<span class="sourceLineNo">191</span> * specified family.<a name="line.191"></a> +<span class="sourceLineNo">192</span> * @param family family name<a name="line.192"></a> +<span class="sourceLineNo">193</span> * @return this for invocation chaining<a name="line.193"></a> +<span class="sourceLineNo">194</span> */<a name="line.194"></a> +<span class="sourceLineNo">195</span> public Delete addFamily(final byte [] family) {<a name="line.195"></a> +<span class="sourceLineNo">196</span> this.addFamily(family, this.ts);<a name="line.196"></a> +<span class="sourceLineNo">197</span> return this;<a name="line.197"></a> +<span class="sourceLineNo">198</span> }<a name="line.198"></a> +<span class="sourceLineNo">199</span><a name="line.199"></a> +<span class="sourceLineNo">200</span> /**<a name="line.200"></a> +<span class="sourceLineNo">201</span> * Delete all columns of the specified family with a timestamp less than<a name="line.201"></a> +<span class="sourceLineNo">202</span> * or equal to the specified timestamp.<a name="line.202"></a> +<span class="sourceLineNo">203</span> * <p><a name="line.203"></a> +<span class="sourceLineNo">204</span> * Overrides previous calls to deleteColumn and deleteColumns for the<a name="line.204"></a> +<span class="sourceLineNo">205</span> * specified family.<a name="line.205"></a> +<span class="sourceLineNo">206</span> * @param family family name<a name="line.206"></a> +<span class="sourceLineNo">207</span> * @param timestamp maximum version timestamp<a name="line.207"></a> +<span class="sourceLineNo">208</span> * @return this for invocation chaining<a name="line.208"></a> +<span class="sourceLineNo">209</span> */<a name="line.209"></a> +<span class="sourceLineNo">210</span> public Delete addFamily(final byte [] family, final long timestamp) {<a name="line.210"></a> +<span class="sourceLineNo">211</span> if (timestamp < 0) {<a name="line.211"></a> +<span class="sourceLineNo">212</span> throw new IllegalArgumentException("Timestamp cannot be negative. ts=" + timestamp);<a name="line.212"></a> +<span class="sourceLineNo">213</span> }<a name="line.213"></a> +<span class="sourceLineNo">214</span> List<Cell> list = getCellList(family);<a name="line.214"></a> +<span class="sourceLineNo">215</span> if(!list.isEmpty()) {<a name="line.215"></a> +<span class="sourceLineNo">216</span> list.clear();<a name="line.216"></a> +<span class="sourceLineNo">217</span> }<a name="line.217"></a> +<span class="sourceLineNo">218</span> KeyValue kv = new KeyValue(row, family, null, timestamp, KeyValue.Type.DeleteFamily);<a name="line.218"></a> +<span class="sourceLineNo">219</span> list.add(kv);<a name="line.219"></a> +<span class="sourceLineNo">220</span> return this;<a name="line.220"></a> +<span class="sourceLineNo">221</span> }<a name="line.221"></a> +<span class="sourceLineNo">222</span><a name="line.222"></a> +<span class="sourceLineNo">223</span> /**<a name="line.223"></a> +<span class="sourceLineNo">224</span> * Delete all columns of the specified family with a timestamp equal to<a name="line.224"></a> +<span class="sourceLineNo">225</span> * the specified timestamp.<a name="line.225"></a> +<span class="sourceLineNo">226</span> * @param family family name<a name="line.226"></a> +<span class="sourceLineNo">227</span> * @param timestamp version timestamp<a name="line.227"></a> +<span class="sourceLineNo">228</span> * @return this for invocation chaining<a name="line.228"></a> +<span class="sourceLineNo">229</span> */<a name="line.229"></a> +<span class="sourceLineNo">230</span> public Delete addFamilyVersion(final byte [] family, final long timestamp) {<a name="line.230"></a> +<span class="sourceLineNo">231</span> List<Cell> list = getCellList(family);<a name="line.231"></a> +<span class="sourceLineNo">232</span> list.add(new KeyValue(row, family, null, timestamp,<a name="line.232"></a> +<span class="sourceLineNo">233</span> KeyValue.Type.DeleteFamilyVersion));<a name="line.233"></a> +<span class="sourceLineNo">234</span> return this;<a name="line.234"></a> +<span class="sourceLineNo">235</span> }<a name="line.235"></a> +<span class="sourceLineNo">236</span><a name="line.236"></a> +<span class="sourceLineNo">237</span> /**<a name="line.237"></a> +<span class="sourceLineNo">238</span> * Delete all versions of the specified column.<a name="line.238"></a> +<span class="sourceLineNo">239</span> * @param family family name<a name="line.239"></a> +<span class="sourceLineNo">240</span> * @param qualifier column qualifier<a name="line.240"></a> +<span class="sourceLineNo">241</span> * @return this for invocation chaining<a name="line.241"></a> +<span class="sourceLineNo">242</span> */<a name="line.242"></a> +<span class="sourceLineNo">243</span> public Delete addColumns(final byte [] family, final byte [] qualifier) {<a name="line.243"></a> +<span class="sourceLineNo">244</span> addColumns(family, qualifier, this.ts);<a name="line.244"></a> +<span class="sourceLineNo">245</span> return this;<a name="line.245"></a> +<span class="sourceLineNo">246</span> }<a name="line.246"></a> +<span class="sourceLineNo">247</span><a name="line.247"></a> +<span class="sourceLineNo">248</span> /**<a name="line.248"></a> +<span class="sourceLineNo">249</span> * Delete all versions of the specified column with a timestamp less than<a name="line.249"></a> +<span class="sourceLineNo">250</span> * or equal to the specified timestamp.<a name="line.250"></a> +<span class="sourceLineNo">251</span> * @param family family name<a name="line.251"></a> +<span class="sourceLineNo">252</span> * @param qualifier column qualifier<a name="line.252"></a> +<span class="sourceLineNo">253</span> * @param timestamp maximum version timestamp<a name="line.253"></a> +<span class="sourceLineNo">254</span> * @return this for invocation chaining<a name="line.254"></a> +<span class="sourceLineNo">255</span> */<a name="line.255"></a> +<span class="sourceLineNo">256</span> public Delete addColumns(final byte [] family, final byte [] qualifier, final long timestamp) {<a name="line.256"></a> +<span class="sourceLineNo">257</span> if (timestamp < 0) {<a name="line.257"></a> +<span class="sourceLineNo">258</span> throw new IllegalArgumentException("Timestamp cannot be negative. ts=" + timestamp);<a name="line.258"></a> +<span class="sourceLineNo">259</span> }<a name="line.259"></a> +<span class="sourceLineNo">260</span> List<Cell> list = getCellList(family);<a name="line.260"></a> +<span class="sourceLineNo">261</span> list.add(new KeyValue(this.row, family, qualifier, timestamp,<a name="line.261"></a> +<span class="sourceLineNo">262</span> KeyValue.Type.DeleteColumn));<a name="line.262"></a> +<span class="sourceLineNo">263</span> return this;<a name="line.263"></a> +<span class="sourceLineNo">264</span> }<a name="line.264"></a> +<span class="sourceLineNo">265</span><a name="line.265"></a> +<span class="sourceLineNo">266</span> /**<a name="line.266"></a> +<span class="sourceLineNo">267</span> * Delete the latest version of the specified column.<a name="line.267"></a> +<span class="sourceLineNo">268</span> * This is an expensive call in that on the server-side, it first does a<a name="line.268"></a> +<span class="sourceLineNo">269</span> * get to find the latest versions timestamp. Then it adds a delete using<a name="line.269"></a> +<span class="sourceLineNo">270</span> * the fetched cells timestamp.<a name="line.270"></a> +<span class="sourceLineNo">271</span> * @param family family name<a name="line.271"></a> +<span class="sourceLineNo">272</span> * @param qualifier column qualifier<a name="line.272"></a> +<span class="sourceLineNo">273</span> * @return this for invocation chaining<a name="line.273"></a> +<span class="sourceLineNo">274</span> */<a name="line.274"></a> +<span class="sourceLineNo">275</span> public Delete addColumn(final byte [] family, final byte [] qualifier) {<a name="line.275"></a> +<span class="sourceLineNo">276</span> this.addColumn(family, qualifier, this.ts);<a name="line.276"></a> +<span class="sourceLineNo">277</span> return this;<a name="line.277"></a> +<span class="sourceLineNo">278</span> }<a name="line.278"></a> +<span class="sourceLineNo">279</span><a name="line.279"></a> +<span class="sourceLineNo">280</span> /**<a name="line.280"></a> +<span class="sourceLineNo">281</span> * Delete the specified version of the specified column.<a name="line.281"></a> +<span class="sourceLineNo">282</span> * @param family family name<a name="line.282"></a> +<span class="sourceLineNo">283</span> * @param qualifier column qualifier<a name="line.283"></a> +<span class="sourceLineNo">284</span> * @param timestamp version timestamp<a name="line.284"></a> +<span class="sourceLineNo">285</span> * @return this for invocation chaining<a name="line.285"></a> +<span class="sourceLineNo">286</span> */<a name="line.286"></a> +<span class="sourceLineNo">287</span> public Delete addColumn(byte [] family, byte [] qualifier, long timestamp) {<a name="line.287"></a> +<span class="sourceLineNo">288</span> if (timestamp < 0) {<a name="line.288"></a> +<span class="sourceLineNo">289</span> throw new IllegalArgumentException("Timestamp cannot be negative. ts=" + timestamp);<a name="line.289"></a> +<span class="sourceLineNo">290</span> }<a name="line.290"></a> +<span class="sourceLineNo">291</span> List<Cell> list = getCellList(family);<a name="line.291"></a> +<span class="sourceLineNo">292</span> KeyValue kv = new KeyValue(this.row, family, qualifier, timestamp, KeyValue.Type.Delete);<a name="line.292"></a> +<span class="sourceLineNo">293</span> list.add(kv);<a name="line.293"></a> +<span class="sourceLineNo">294</span> return this;<a name="line.294"></a> +<span class="sourceLineNo">295</span> }<a name="line.295"></a> +<span class="sourceLineNo">296</span><a name="line.296"></a> +<span class="sourceLineNo">297</span> /**<a name="line.297"></a> +<span class="sourceLineNo">298</span> * Set the timestamp of the delete.<a name="line.298"></a> +<span class="sourceLineNo">299</span> *<a name="line.299"></a> +<span class="sourceLineNo">300</span> * @param timestamp<a name="line.300"></a> +<span class="sourceLineNo">301</span> */<a name="line.301"></a> +<span class="sourceLineNo">302</span> public Delete setTimestamp(long timestamp) {<a name="line.302"></a> +<span class="sourceLineNo">303</span> if (timestamp < 0) {<a name="line.303"></a> +<span class="sourceLineNo">304</span> throw new IllegalArgumentException("Timestamp cannot be negative. ts=" + timestamp);<a name="line.304"></a> +<span class="sourceLineNo">305</span> }<a name="line.305"></a> +<span class="sourceLineNo">306</span> this.ts = timestamp;<a name="line.306"></a> +<span class="sourceLineNo">307</span> return this;<a name="line.307"></a> +<span class="sourceLineNo">308</span> }<a name="line.308"></a> +<span class="sourceLineNo">309</span><a name="line.309"></a> +<span class="sourceLineNo">310</span> @Override<a name="line.310"></a> +<span class="sourceLineNo">311</span> public Map<String, Object> toMap(int maxCols) {<a name="line.311"></a> +<span class="sourceLineNo">312</span> // we start with the fingerprint map and build on top of it.<a name="line.312"></a> +<span class="sourceLineNo">313</span> Map<String, Object> map = super.toMap(maxCols);<a name="line.313"></a> +<span class="sourceLineNo">314</span> // why is put not doing this?<a name="line.314"></a> +<span class="sourceLineNo">315</span> map.put("ts", this.ts);<a name="line.315"></a> +<span class="sourceLineNo">316</span> return map;<a name="line.316"></a> +<span class="sourceLineNo">317</span> }<a name="line.317"></a> +<span class="sourceLineNo">318</span><a name="line.318"></a> +<span class="sourceLineNo">319</span> @Override<a name="line.319"></a> +<span class="sourceLineNo">320</span> public Delete setAttribute(String name, byte[] value) {<a name="line.320"></a> +<span class="sourceLineNo">321</span> return (Delete) super.setAttribute(name, value);<a name="line.321"></a> +<span class="sourceLineNo">322</span> }<a name="line.322"></a> +<span class="sourceLineNo">323</span><a name="line.323"></a> +<span class="sourceLineNo">324</span> @Override<a name="line.324"></a> +<span class="sourceLineNo">325</span> public Delete setId(String id) {<a name="line.325"></a> +<span class="sourceLineNo">326</span> return (Delete) super.setId(id);<a name="line.326"></a> +<span class="sourceLineNo">327</span> }<a name="line.327"></a> +<span class="sourceLineNo">328</span><a name="line.328"></a> +<span class="sourceLineNo">329</span> @Override<a name="line.329"></a> +<span class="sourceLineNo">330</span> public Delete setDurability(Durability d) {<a name="line.330"></a> +<span class="sourceLineNo">331</span> return (Delete) super.setDurability(d);<a name="line.331"></a> +<span class="sourceLineNo">332</span> }<a name="line.332"></a> +<span class="sourceLineNo">333</span><a name="line.333"></a> +<span class="sourceLineNo">334</span> @Override<a name="line.334"></a> +<span class="sourceLineNo">335</span> public Delete setFamilyCellMap(NavigableMap<byte[], List<Cell>> map) {<a name="line.335"></a> +<span class="sourceLineNo">336</span> return (Delete) super.setFamilyCellMap(map);<a name="line.336"></a> +<span class="sourceLineNo">337</span> }<a name="line.337"></a> +<span class="sourceLineNo">338</span><a name="line.338"></a> +<span class="sourceLineNo">339</span> @Override<a name="line.339"></a> +<span class="sourceLineNo">340</span> public Delete setClusterIds(List<UUID> clusterIds) {<a name="line.340"></a> +<span class="sourceLineNo">341</span> return (Delete) super.setClusterIds(clusterIds);<a name="line.341"></a> +<span class="sourceLineNo">342</span> }<a name="line.342"></a> +<span class="sourceLineNo">343</span><a name="line.343"></a> +<span class="sourceLineNo">344</span> @Override<a name="line.344"></a> +<span class="sourceLineNo">345</span> public Delete setCellVisibility(CellVisibility expression) {<a name="line.345"></a> +<span class="sourceLineNo">346</span> return (Delete) super.setCellVisibility(expression);<a name="line.346"></a> +<span class="sourceLineNo">347</span> }<a name="line.347"></a> +<span class="sourceLineNo">348</span><a name="line.348"></a> +<span class="sourceLineNo">349</span> @Override<a name="line.349"></a> +<span class="sourceLineNo">350</span> public Delete setACL(String user, Permission perms) {<a name="line.350"></a> +<span class="sourceLineNo">351</span> return (Delete) super.setACL(user, perms);<a name="line.351"></a> +<span class="sourceLineNo">352</span> }<a name="line.352"></a> +<span class="sourceLineNo">353</span><a name="line.353"></a> +<span class="sourceLineNo">354</span> @Override<a name="line.354"></a> +<span class="sourceLineNo">355</span> public Delete setACL(Map<String, Permission> perms) {<a name="line.355"></a> +<span class="sourceLineNo">356</span> return (Delete) super.setACL(perms);<a name="line.356"></a> +<span class="sourceLineNo">357</span> }<a name="line.357"></a> +<span class="sourceLineNo">358</span><a name="line.358"></a> +<span class="sourceLineNo">359</span> @Override<a name="line.359"></a> +<span class="sourceLineNo">360</span> public Delete setTTL(long ttl) {<a name="line.360"></a> +<span class="sourceLineNo">361</span> throw new UnsupportedOperationException("Setting TTLs on Deletes is not supported");<a name="line.361"></a> +<span class="sourceLineNo">362</span> }<a name="line.362"></a> +<span class="sourceLineNo">363</span><a name="line.363"></a> +<span class="sourceLineNo">364</span> @Override<a name="line.364"></a> +<span class="sourceLineNo">365</span> public Delete setPriority(int priority) {<a name="line.365"></a> +<span class="sourceLineNo">366</span> return (Delete) super.setPriority(priority);<a name="line.366"></a> +<span class="sourceLineNo">367</span> }<a name="line.367"></a> +<span class="sourceLineNo">368</span>}<a name="line.368"></a>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/5018ccb3/apidocs/src-html/org/apache/hadoop/hbase/client/Increment.html ---------------------------------------------------------------------- diff --git a/apidocs/src-html/org/apache/hadoop/hbase/client/Increment.html b/apidocs/src-html/org/apache/hadoop/hbase/client/Increment.html index 9671db2..312947a 100644 --- a/apidocs/src-html/org/apache/hadoop/hbase/client/Increment.html +++ b/apidocs/src-html/org/apache/hadoop/hbase/client/Increment.html @@ -104,7 +104,7 @@ <span class="sourceLineNo">096</span> byte [] family = CellUtil.cloneFamily(cell);<a name="line.96"></a> <span class="sourceLineNo">097</span> List<Cell> list = getCellList(family);<a name="line.97"></a> <span class="sourceLineNo">098</span> //Checking that the row of the kv is the same as the put<a name="line.98"></a> -<span class="sourceLineNo">099</span> if (!CellUtil.matchingRow(cell, this.row)) {<a name="line.99"></a> +<span class="sourceLineNo">099</span> if (!CellUtil.matchingRows(cell, this.row)) {<a name="line.99"></a> <span class="sourceLineNo">100</span> throw new WrongRowIOException("The row in " + cell +<a name="line.100"></a> <span class="sourceLineNo">101</span> " doesn't match the original one " + Bytes.toStringBinary(this.row));<a name="line.101"></a> <span class="sourceLineNo">102</span> }<a name="line.102"></a>