| <!DOCTYPE HTML> |
| <html lang="en"> |
| <head> |
| <!-- Generated by javadoc (17) --> |
| <title>Source code</title> |
| <meta name="viewport" content="width=device-width, initial-scale=1"> |
| <meta name="description" content="source: package: org.apache.hadoop.hbase.coprocessor, class: TestPassCustomCellViaRegionObserver, class: RegionObserverImpl"> |
| <meta name="generator" content="javadoc/SourceToHTMLConverter"> |
| <link rel="stylesheet" type="text/css" href="../../../../../../stylesheet.css" title="Style"> |
| </head> |
| <body class="source-page"> |
| <main role="main"> |
| <div class="source-container"> |
| <pre><span class="source-line-no">001</span><span id="line-1">/*</span> |
| <span class="source-line-no">002</span><span id="line-2"> * Licensed to the Apache Software Foundation (ASF) under one</span> |
| <span class="source-line-no">003</span><span id="line-3"> * or more contributor license agreements. See the NOTICE file</span> |
| <span class="source-line-no">004</span><span id="line-4"> * distributed with this work for additional information</span> |
| <span class="source-line-no">005</span><span id="line-5"> * regarding copyright ownership. The ASF licenses this file</span> |
| <span class="source-line-no">006</span><span id="line-6"> * to you under the Apache License, Version 2.0 (the</span> |
| <span class="source-line-no">007</span><span id="line-7"> * "License"); you may not use this file except in compliance</span> |
| <span class="source-line-no">008</span><span id="line-8"> * with the License. You may obtain a copy of the License at</span> |
| <span class="source-line-no">009</span><span id="line-9"> *</span> |
| <span class="source-line-no">010</span><span id="line-10"> * http://www.apache.org/licenses/LICENSE-2.0</span> |
| <span class="source-line-no">011</span><span id="line-11"> *</span> |
| <span class="source-line-no">012</span><span id="line-12"> * Unless required by applicable law or agreed to in writing, software</span> |
| <span class="source-line-no">013</span><span id="line-13"> * distributed under the License is distributed on an "AS IS" BASIS,</span> |
| <span class="source-line-no">014</span><span id="line-14"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span> |
| <span class="source-line-no">015</span><span id="line-15"> * See the License for the specific language governing permissions and</span> |
| <span class="source-line-no">016</span><span id="line-16"> * limitations under the License.</span> |
| <span class="source-line-no">017</span><span id="line-17"> */</span> |
| <span class="source-line-no">018</span><span id="line-18">package org.apache.hadoop.hbase.coprocessor;</span> |
| <span class="source-line-no">019</span><span id="line-19"></span> |
| <span class="source-line-no">020</span><span id="line-20">import static org.junit.Assert.assertFalse;</span> |
| <span class="source-line-no">021</span><span id="line-21">import static org.junit.Assert.assertTrue;</span> |
| <span class="source-line-no">022</span><span id="line-22">import static org.junit.Assert.fail;</span> |
| <span class="source-line-no">023</span><span id="line-23"></span> |
| <span class="source-line-no">024</span><span id="line-24">import java.io.IOException;</span> |
| <span class="source-line-no">025</span><span id="line-25">import java.nio.ByteBuffer;</span> |
| <span class="source-line-no">026</span><span id="line-26">import java.util.Arrays;</span> |
| <span class="source-line-no">027</span><span id="line-27">import java.util.List;</span> |
| <span class="source-line-no">028</span><span id="line-28">import java.util.Optional;</span> |
| <span class="source-line-no">029</span><span id="line-29">import java.util.concurrent.atomic.AtomicInteger;</span> |
| <span class="source-line-no">030</span><span id="line-30">import java.util.stream.Collectors;</span> |
| <span class="source-line-no">031</span><span id="line-31">import java.util.stream.IntStream;</span> |
| <span class="source-line-no">032</span><span id="line-32">import org.apache.hadoop.hbase.Cell;</span> |
| <span class="source-line-no">033</span><span id="line-33">import org.apache.hadoop.hbase.CellUtil;</span> |
| <span class="source-line-no">034</span><span id="line-34">import org.apache.hadoop.hbase.CompareOperator;</span> |
| <span class="source-line-no">035</span><span id="line-35">import org.apache.hadoop.hbase.HBaseClassTestRule;</span> |
| <span class="source-line-no">036</span><span id="line-36">import org.apache.hadoop.hbase.HBaseTestingUtil;</span> |
| <span class="source-line-no">037</span><span id="line-37">import org.apache.hadoop.hbase.HConstants;</span> |
| <span class="source-line-no">038</span><span id="line-38">import org.apache.hadoop.hbase.KeyValueUtil;</span> |
| <span class="source-line-no">039</span><span id="line-39">import org.apache.hadoop.hbase.TableName;</span> |
| <span class="source-line-no">040</span><span id="line-40">import org.apache.hadoop.hbase.client.Admin;</span> |
| <span class="source-line-no">041</span><span id="line-41">import org.apache.hadoop.hbase.client.Append;</span> |
| <span class="source-line-no">042</span><span id="line-42">import org.apache.hadoop.hbase.client.ColumnFamilyDescriptorBuilder;</span> |
| <span class="source-line-no">043</span><span id="line-43">import org.apache.hadoop.hbase.client.Delete;</span> |
| <span class="source-line-no">044</span><span id="line-44">import org.apache.hadoop.hbase.client.Durability;</span> |
| <span class="source-line-no">045</span><span id="line-45">import org.apache.hadoop.hbase.client.Get;</span> |
| <span class="source-line-no">046</span><span id="line-46">import org.apache.hadoop.hbase.client.Increment;</span> |
| <span class="source-line-no">047</span><span id="line-47">import org.apache.hadoop.hbase.client.Put;</span> |
| <span class="source-line-no">048</span><span id="line-48">import org.apache.hadoop.hbase.client.Result;</span> |
| <span class="source-line-no">049</span><span id="line-49">import org.apache.hadoop.hbase.client.Table;</span> |
| <span class="source-line-no">050</span><span id="line-50">import org.apache.hadoop.hbase.client.TableDescriptorBuilder;</span> |
| <span class="source-line-no">051</span><span id="line-51">import org.apache.hadoop.hbase.filter.ByteArrayComparable;</span> |
| <span class="source-line-no">052</span><span id="line-52">import org.apache.hadoop.hbase.testclassification.CoprocessorTests;</span> |
| <span class="source-line-no">053</span><span id="line-53">import org.apache.hadoop.hbase.testclassification.MediumTests;</span> |
| <span class="source-line-no">054</span><span id="line-54">import org.apache.hadoop.hbase.util.Bytes;</span> |
| <span class="source-line-no">055</span><span id="line-55">import org.apache.hadoop.hbase.wal.WALEdit;</span> |
| <span class="source-line-no">056</span><span id="line-56">import org.junit.AfterClass;</span> |
| <span class="source-line-no">057</span><span id="line-57">import org.junit.Before;</span> |
| <span class="source-line-no">058</span><span id="line-58">import org.junit.BeforeClass;</span> |
| <span class="source-line-no">059</span><span id="line-59">import org.junit.ClassRule;</span> |
| <span class="source-line-no">060</span><span id="line-60">import org.junit.Rule;</span> |
| <span class="source-line-no">061</span><span id="line-61">import org.junit.Test;</span> |
| <span class="source-line-no">062</span><span id="line-62">import org.junit.experimental.categories.Category;</span> |
| <span class="source-line-no">063</span><span id="line-63">import org.junit.rules.TestName;</span> |
| <span class="source-line-no">064</span><span id="line-64"></span> |
| <span class="source-line-no">065</span><span id="line-65">@Category({ CoprocessorTests.class, MediumTests.class })</span> |
| <span class="source-line-no">066</span><span id="line-66">public class TestPassCustomCellViaRegionObserver {</span> |
| <span class="source-line-no">067</span><span id="line-67"></span> |
| <span class="source-line-no">068</span><span id="line-68"> @ClassRule</span> |
| <span class="source-line-no">069</span><span id="line-69"> public static final HBaseClassTestRule CLASS_RULE =</span> |
| <span class="source-line-no">070</span><span id="line-70"> HBaseClassTestRule.forClass(TestPassCustomCellViaRegionObserver.class);</span> |
| <span class="source-line-no">071</span><span id="line-71"></span> |
| <span class="source-line-no">072</span><span id="line-72"> @Rule</span> |
| <span class="source-line-no">073</span><span id="line-73"> public TestName testName = new TestName();</span> |
| <span class="source-line-no">074</span><span id="line-74"></span> |
| <span class="source-line-no">075</span><span id="line-75"> private TableName tableName;</span> |
| <span class="source-line-no">076</span><span id="line-76"> private Table table = null;</span> |
| <span class="source-line-no">077</span><span id="line-77"></span> |
| <span class="source-line-no">078</span><span id="line-78"> private static final HBaseTestingUtil UTIL = new HBaseTestingUtil();</span> |
| <span class="source-line-no">079</span><span id="line-79"></span> |
| <span class="source-line-no">080</span><span id="line-80"> private static final byte[] ROW = Bytes.toBytes("ROW");</span> |
| <span class="source-line-no">081</span><span id="line-81"> private static final byte[] FAMILY = Bytes.toBytes("FAMILY");</span> |
| <span class="source-line-no">082</span><span id="line-82"> private static final byte[] QUALIFIER = Bytes.toBytes("QUALIFIER");</span> |
| <span class="source-line-no">083</span><span id="line-83"> private static final byte[] VALUE = Bytes.toBytes(10L);</span> |
| <span class="source-line-no">084</span><span id="line-84"> private static final byte[] APPEND_VALUE = Bytes.toBytes("MB");</span> |
| <span class="source-line-no">085</span><span id="line-85"></span> |
| <span class="source-line-no">086</span><span id="line-86"> private static final byte[] QUALIFIER_FROM_CP = Bytes.toBytes("QUALIFIER_FROM_CP");</span> |
| <span class="source-line-no">087</span><span id="line-87"></span> |
| <span class="source-line-no">088</span><span id="line-88"> @BeforeClass</span> |
| <span class="source-line-no">089</span><span id="line-89"> public static void setupBeforeClass() throws Exception {</span> |
| <span class="source-line-no">090</span><span id="line-90"> // small retry number can speed up the failed tests.</span> |
| <span class="source-line-no">091</span><span id="line-91"> UTIL.getConfiguration().setInt(HConstants.HBASE_CLIENT_RETRIES_NUMBER, 2);</span> |
| <span class="source-line-no">092</span><span id="line-92"> UTIL.startMiniCluster();</span> |
| <span class="source-line-no">093</span><span id="line-93"> }</span> |
| <span class="source-line-no">094</span><span id="line-94"></span> |
| <span class="source-line-no">095</span><span id="line-95"> @AfterClass</span> |
| <span class="source-line-no">096</span><span id="line-96"> public static void tearDownAfterClass() throws Exception {</span> |
| <span class="source-line-no">097</span><span id="line-97"> UTIL.shutdownMiniCluster();</span> |
| <span class="source-line-no">098</span><span id="line-98"> }</span> |
| <span class="source-line-no">099</span><span id="line-99"></span> |
| <span class="source-line-no">100</span><span id="line-100"> @Before</span> |
| <span class="source-line-no">101</span><span id="line-101"> public void clearTable() throws IOException {</span> |
| <span class="source-line-no">102</span><span id="line-102"> RegionObserverImpl.COUNT.set(0);</span> |
| <span class="source-line-no">103</span><span id="line-103"> tableName = TableName.valueOf(testName.getMethodName());</span> |
| <span class="source-line-no">104</span><span id="line-104"> if (table != null) {</span> |
| <span class="source-line-no">105</span><span id="line-105"> table.close();</span> |
| <span class="source-line-no">106</span><span id="line-106"> }</span> |
| <span class="source-line-no">107</span><span id="line-107"> try (Admin admin = UTIL.getAdmin()) {</span> |
| <span class="source-line-no">108</span><span id="line-108"> for (TableName name : admin.listTableNames()) {</span> |
| <span class="source-line-no">109</span><span id="line-109"> try {</span> |
| <span class="source-line-no">110</span><span id="line-110"> admin.disableTable(name);</span> |
| <span class="source-line-no">111</span><span id="line-111"> } catch (IOException e) {</span> |
| <span class="source-line-no">112</span><span id="line-112"> }</span> |
| <span class="source-line-no">113</span><span id="line-113"> admin.deleteTable(name);</span> |
| <span class="source-line-no">114</span><span id="line-114"> }</span> |
| <span class="source-line-no">115</span><span id="line-115"> table = UTIL.createTable(TableDescriptorBuilder.newBuilder(tableName)</span> |
| <span class="source-line-no">116</span><span id="line-116"> .setColumnFamily(ColumnFamilyDescriptorBuilder.of(FAMILY))</span> |
| <span class="source-line-no">117</span><span id="line-117"> .setCoprocessor(RegionObserverImpl.class.getName()).build(), null);</span> |
| <span class="source-line-no">118</span><span id="line-118"> }</span> |
| <span class="source-line-no">119</span><span id="line-119"> }</span> |
| <span class="source-line-no">120</span><span id="line-120"></span> |
| <span class="source-line-no">121</span><span id="line-121"> @Test</span> |
| <span class="source-line-no">122</span><span id="line-122"> public void testMutation() throws Exception {</span> |
| <span class="source-line-no">123</span><span id="line-123"></span> |
| <span class="source-line-no">124</span><span id="line-124"> Put put = new Put(ROW);</span> |
| <span class="source-line-no">125</span><span id="line-125"> put.addColumn(FAMILY, QUALIFIER, VALUE);</span> |
| <span class="source-line-no">126</span><span id="line-126"> table.put(put);</span> |
| <span class="source-line-no">127</span><span id="line-127"> byte[] value = VALUE;</span> |
| <span class="source-line-no">128</span><span id="line-128"> assertResult(table.get(new Get(ROW)), value, value);</span> |
| <span class="source-line-no">129</span><span id="line-129"> assertObserverHasExecuted();</span> |
| <span class="source-line-no">130</span><span id="line-130"></span> |
| <span class="source-line-no">131</span><span id="line-131"> Increment inc = new Increment(ROW);</span> |
| <span class="source-line-no">132</span><span id="line-132"> inc.addColumn(FAMILY, QUALIFIER, 10L);</span> |
| <span class="source-line-no">133</span><span id="line-133"> table.increment(inc);</span> |
| <span class="source-line-no">134</span><span id="line-134"> // QUALIFIER -> 10 (put) + 10 (increment)</span> |
| <span class="source-line-no">135</span><span id="line-135"> // QUALIFIER_FROM_CP -> 10 (from cp's put) + 10 (from cp's increment)</span> |
| <span class="source-line-no">136</span><span id="line-136"> value = Bytes.toBytes(20L);</span> |
| <span class="source-line-no">137</span><span id="line-137"> assertResult(table.get(new Get(ROW)), value, value);</span> |
| <span class="source-line-no">138</span><span id="line-138"> assertObserverHasExecuted();</span> |
| <span class="source-line-no">139</span><span id="line-139"></span> |
| <span class="source-line-no">140</span><span id="line-140"> Append append = new Append(ROW);</span> |
| <span class="source-line-no">141</span><span id="line-141"> append.addColumn(FAMILY, QUALIFIER, APPEND_VALUE);</span> |
| <span class="source-line-no">142</span><span id="line-142"> table.append(append);</span> |
| <span class="source-line-no">143</span><span id="line-143"> // 10L + "MB"</span> |
| <span class="source-line-no">144</span><span id="line-144"> value = ByteBuffer.wrap(new byte[value.length + APPEND_VALUE.length]).put(value)</span> |
| <span class="source-line-no">145</span><span id="line-145"> .put(APPEND_VALUE).array();</span> |
| <span class="source-line-no">146</span><span id="line-146"> assertResult(table.get(new Get(ROW)), value, value);</span> |
| <span class="source-line-no">147</span><span id="line-147"> assertObserverHasExecuted();</span> |
| <span class="source-line-no">148</span><span id="line-148"></span> |
| <span class="source-line-no">149</span><span id="line-149"> Delete delete = new Delete(ROW);</span> |
| <span class="source-line-no">150</span><span id="line-150"> delete.addColumns(FAMILY, QUALIFIER);</span> |
| <span class="source-line-no">151</span><span id="line-151"> table.delete(delete);</span> |
| <span class="source-line-no">152</span><span id="line-152"> assertTrue(Arrays.asList(table.get(new Get(ROW)).rawCells()).toString(),</span> |
| <span class="source-line-no">153</span><span id="line-153"> table.get(new Get(ROW)).isEmpty());</span> |
| <span class="source-line-no">154</span><span id="line-154"> assertObserverHasExecuted();</span> |
| <span class="source-line-no">155</span><span id="line-155"></span> |
| <span class="source-line-no">156</span><span id="line-156"> assertTrue(table.checkAndMutate(ROW, FAMILY).qualifier(QUALIFIER).ifNotExists().thenPut(put));</span> |
| <span class="source-line-no">157</span><span id="line-157"> assertObserverHasExecuted();</span> |
| <span class="source-line-no">158</span><span id="line-158"></span> |
| <span class="source-line-no">159</span><span id="line-159"> assertTrue(</span> |
| <span class="source-line-no">160</span><span id="line-160"> table.checkAndMutate(ROW, FAMILY).qualifier(QUALIFIER).ifEquals(VALUE).thenDelete(delete));</span> |
| <span class="source-line-no">161</span><span id="line-161"> assertObserverHasExecuted();</span> |
| <span class="source-line-no">162</span><span id="line-162"></span> |
| <span class="source-line-no">163</span><span id="line-163"> assertTrue(table.get(new Get(ROW)).isEmpty());</span> |
| <span class="source-line-no">164</span><span id="line-164"> }</span> |
| <span class="source-line-no">165</span><span id="line-165"></span> |
| <span class="source-line-no">166</span><span id="line-166"> @Test</span> |
| <span class="source-line-no">167</span><span id="line-167"> public void testMultiPut() throws Exception {</span> |
| <span class="source-line-no">168</span><span id="line-168"> List<Put> puts =</span> |
| <span class="source-line-no">169</span><span id="line-169"> IntStream.range(0, 10).mapToObj(i -> new Put(ROW).addColumn(FAMILY, Bytes.toBytes(i), VALUE))</span> |
| <span class="source-line-no">170</span><span id="line-170"> .collect(Collectors.toList());</span> |
| <span class="source-line-no">171</span><span id="line-171"> table.put(puts);</span> |
| <span class="source-line-no">172</span><span id="line-172"> assertResult(table.get(new Get(ROW)), VALUE);</span> |
| <span class="source-line-no">173</span><span id="line-173"> assertObserverHasExecuted();</span> |
| <span class="source-line-no">174</span><span id="line-174"></span> |
| <span class="source-line-no">175</span><span id="line-175"> List<Delete> deletes =</span> |
| <span class="source-line-no">176</span><span id="line-176"> IntStream.range(0, 10).mapToObj(i -> new Delete(ROW).addColumn(FAMILY, Bytes.toBytes(i)))</span> |
| <span class="source-line-no">177</span><span id="line-177"> .collect(Collectors.toList());</span> |
| <span class="source-line-no">178</span><span id="line-178"> table.delete(deletes);</span> |
| <span class="source-line-no">179</span><span id="line-179"> assertTrue(table.get(new Get(ROW)).isEmpty());</span> |
| <span class="source-line-no">180</span><span id="line-180"> assertObserverHasExecuted();</span> |
| <span class="source-line-no">181</span><span id="line-181"> }</span> |
| <span class="source-line-no">182</span><span id="line-182"></span> |
| <span class="source-line-no">183</span><span id="line-183"> private static void assertObserverHasExecuted() {</span> |
| <span class="source-line-no">184</span><span id="line-184"> assertTrue(RegionObserverImpl.COUNT.getAndSet(0) > 0);</span> |
| <span class="source-line-no">185</span><span id="line-185"> }</span> |
| <span class="source-line-no">186</span><span id="line-186"></span> |
| <span class="source-line-no">187</span><span id="line-187"> private static void assertResult(Result result, byte[] expectedValue) {</span> |
| <span class="source-line-no">188</span><span id="line-188"> assertFalse(result.isEmpty());</span> |
| <span class="source-line-no">189</span><span id="line-189"> for (Cell c : result.rawCells()) {</span> |
| <span class="source-line-no">190</span><span id="line-190"> assertTrue(c.toString(), Bytes.equals(ROW, CellUtil.cloneRow(c)));</span> |
| <span class="source-line-no">191</span><span id="line-191"> assertTrue(c.toString(), Bytes.equals(FAMILY, CellUtil.cloneFamily(c)));</span> |
| <span class="source-line-no">192</span><span id="line-192"> assertTrue(c.toString(), Bytes.equals(expectedValue, CellUtil.cloneValue(c)));</span> |
| <span class="source-line-no">193</span><span id="line-193"> }</span> |
| <span class="source-line-no">194</span><span id="line-194"> }</span> |
| <span class="source-line-no">195</span><span id="line-195"></span> |
| <span class="source-line-no">196</span><span id="line-196"> private static void assertResult(Result result, byte[] expectedValue, byte[] expectedFromCp) {</span> |
| <span class="source-line-no">197</span><span id="line-197"> assertFalse(result.isEmpty());</span> |
| <span class="source-line-no">198</span><span id="line-198"> for (Cell c : result.rawCells()) {</span> |
| <span class="source-line-no">199</span><span id="line-199"> assertTrue(c.toString(), Bytes.equals(ROW, CellUtil.cloneRow(c)));</span> |
| <span class="source-line-no">200</span><span id="line-200"> assertTrue(c.toString(), Bytes.equals(FAMILY, CellUtil.cloneFamily(c)));</span> |
| <span class="source-line-no">201</span><span id="line-201"> if (Bytes.equals(QUALIFIER, CellUtil.cloneQualifier(c))) {</span> |
| <span class="source-line-no">202</span><span id="line-202"> assertTrue(c.toString(), Bytes.equals(expectedValue, CellUtil.cloneValue(c)));</span> |
| <span class="source-line-no">203</span><span id="line-203"> } else if (Bytes.equals(QUALIFIER_FROM_CP, CellUtil.cloneQualifier(c))) {</span> |
| <span class="source-line-no">204</span><span id="line-204"> assertTrue(c.toString(), Bytes.equals(expectedFromCp, CellUtil.cloneValue(c)));</span> |
| <span class="source-line-no">205</span><span id="line-205"> } else {</span> |
| <span class="source-line-no">206</span><span id="line-206"> fail("No valid qualifier");</span> |
| <span class="source-line-no">207</span><span id="line-207"> }</span> |
| <span class="source-line-no">208</span><span id="line-208"> }</span> |
| <span class="source-line-no">209</span><span id="line-209"> }</span> |
| <span class="source-line-no">210</span><span id="line-210"></span> |
| <span class="source-line-no">211</span><span id="line-211"> private static Cell createCustomCell(byte[] row, byte[] family, byte[] qualifier, Cell.Type type,</span> |
| <span class="source-line-no">212</span><span id="line-212"> byte[] value) {</span> |
| <span class="source-line-no">213</span><span id="line-213"> return new Cell() {</span> |
| <span class="source-line-no">214</span><span id="line-214"></span> |
| <span class="source-line-no">215</span><span id="line-215"> @Override</span> |
| <span class="source-line-no">216</span><span id="line-216"> public long heapSize() {</span> |
| <span class="source-line-no">217</span><span id="line-217"> return 0;</span> |
| <span class="source-line-no">218</span><span id="line-218"> }</span> |
| <span class="source-line-no">219</span><span id="line-219"></span> |
| <span class="source-line-no">220</span><span id="line-220"> private byte[] getArray(byte[] array) {</span> |
| <span class="source-line-no">221</span><span id="line-221"> return array == null ? HConstants.EMPTY_BYTE_ARRAY : array;</span> |
| <span class="source-line-no">222</span><span id="line-222"> }</span> |
| <span class="source-line-no">223</span><span id="line-223"></span> |
| <span class="source-line-no">224</span><span id="line-224"> private int length(byte[] array) {</span> |
| <span class="source-line-no">225</span><span id="line-225"> return array == null ? 0 : array.length;</span> |
| <span class="source-line-no">226</span><span id="line-226"> }</span> |
| <span class="source-line-no">227</span><span id="line-227"></span> |
| <span class="source-line-no">228</span><span id="line-228"> @Override</span> |
| <span class="source-line-no">229</span><span id="line-229"> public byte[] getRowArray() {</span> |
| <span class="source-line-no">230</span><span id="line-230"> return getArray(row);</span> |
| <span class="source-line-no">231</span><span id="line-231"> }</span> |
| <span class="source-line-no">232</span><span id="line-232"></span> |
| <span class="source-line-no">233</span><span id="line-233"> @Override</span> |
| <span class="source-line-no">234</span><span id="line-234"> public int getRowOffset() {</span> |
| <span class="source-line-no">235</span><span id="line-235"> return 0;</span> |
| <span class="source-line-no">236</span><span id="line-236"> }</span> |
| <span class="source-line-no">237</span><span id="line-237"></span> |
| <span class="source-line-no">238</span><span id="line-238"> @Override</span> |
| <span class="source-line-no">239</span><span id="line-239"> public short getRowLength() {</span> |
| <span class="source-line-no">240</span><span id="line-240"> return (short) length(row);</span> |
| <span class="source-line-no">241</span><span id="line-241"> }</span> |
| <span class="source-line-no">242</span><span id="line-242"></span> |
| <span class="source-line-no">243</span><span id="line-243"> @Override</span> |
| <span class="source-line-no">244</span><span id="line-244"> public byte[] getFamilyArray() {</span> |
| <span class="source-line-no">245</span><span id="line-245"> return getArray(family);</span> |
| <span class="source-line-no">246</span><span id="line-246"> }</span> |
| <span class="source-line-no">247</span><span id="line-247"></span> |
| <span class="source-line-no">248</span><span id="line-248"> @Override</span> |
| <span class="source-line-no">249</span><span id="line-249"> public int getFamilyOffset() {</span> |
| <span class="source-line-no">250</span><span id="line-250"> return 0;</span> |
| <span class="source-line-no">251</span><span id="line-251"> }</span> |
| <span class="source-line-no">252</span><span id="line-252"></span> |
| <span class="source-line-no">253</span><span id="line-253"> @Override</span> |
| <span class="source-line-no">254</span><span id="line-254"> public byte getFamilyLength() {</span> |
| <span class="source-line-no">255</span><span id="line-255"> return (byte) length(family);</span> |
| <span class="source-line-no">256</span><span id="line-256"> }</span> |
| <span class="source-line-no">257</span><span id="line-257"></span> |
| <span class="source-line-no">258</span><span id="line-258"> @Override</span> |
| <span class="source-line-no">259</span><span id="line-259"> public byte[] getQualifierArray() {</span> |
| <span class="source-line-no">260</span><span id="line-260"> return getArray(qualifier);</span> |
| <span class="source-line-no">261</span><span id="line-261"> }</span> |
| <span class="source-line-no">262</span><span id="line-262"></span> |
| <span class="source-line-no">263</span><span id="line-263"> @Override</span> |
| <span class="source-line-no">264</span><span id="line-264"> public int getQualifierOffset() {</span> |
| <span class="source-line-no">265</span><span id="line-265"> return 0;</span> |
| <span class="source-line-no">266</span><span id="line-266"> }</span> |
| <span class="source-line-no">267</span><span id="line-267"></span> |
| <span class="source-line-no">268</span><span id="line-268"> @Override</span> |
| <span class="source-line-no">269</span><span id="line-269"> public int getQualifierLength() {</span> |
| <span class="source-line-no">270</span><span id="line-270"> return length(qualifier);</span> |
| <span class="source-line-no">271</span><span id="line-271"> }</span> |
| <span class="source-line-no">272</span><span id="line-272"></span> |
| <span class="source-line-no">273</span><span id="line-273"> @Override</span> |
| <span class="source-line-no">274</span><span id="line-274"> public long getTimestamp() {</span> |
| <span class="source-line-no">275</span><span id="line-275"> return HConstants.LATEST_TIMESTAMP;</span> |
| <span class="source-line-no">276</span><span id="line-276"> }</span> |
| <span class="source-line-no">277</span><span id="line-277"></span> |
| <span class="source-line-no">278</span><span id="line-278"> @Override</span> |
| <span class="source-line-no">279</span><span id="line-279"> public byte getTypeByte() {</span> |
| <span class="source-line-no">280</span><span id="line-280"> return type.getCode();</span> |
| <span class="source-line-no">281</span><span id="line-281"> }</span> |
| <span class="source-line-no">282</span><span id="line-282"></span> |
| <span class="source-line-no">283</span><span id="line-283"> @Override</span> |
| <span class="source-line-no">284</span><span id="line-284"> public long getSequenceId() {</span> |
| <span class="source-line-no">285</span><span id="line-285"> return 0;</span> |
| <span class="source-line-no">286</span><span id="line-286"> }</span> |
| <span class="source-line-no">287</span><span id="line-287"></span> |
| <span class="source-line-no">288</span><span id="line-288"> @Override</span> |
| <span class="source-line-no">289</span><span id="line-289"> public byte[] getValueArray() {</span> |
| <span class="source-line-no">290</span><span id="line-290"> return getArray(value);</span> |
| <span class="source-line-no">291</span><span id="line-291"> }</span> |
| <span class="source-line-no">292</span><span id="line-292"></span> |
| <span class="source-line-no">293</span><span id="line-293"> @Override</span> |
| <span class="source-line-no">294</span><span id="line-294"> public int getValueOffset() {</span> |
| <span class="source-line-no">295</span><span id="line-295"> return 0;</span> |
| <span class="source-line-no">296</span><span id="line-296"> }</span> |
| <span class="source-line-no">297</span><span id="line-297"></span> |
| <span class="source-line-no">298</span><span id="line-298"> @Override</span> |
| <span class="source-line-no">299</span><span id="line-299"> public int getValueLength() {</span> |
| <span class="source-line-no">300</span><span id="line-300"> return length(value);</span> |
| <span class="source-line-no">301</span><span id="line-301"> }</span> |
| <span class="source-line-no">302</span><span id="line-302"></span> |
| <span class="source-line-no">303</span><span id="line-303"> @Override</span> |
| <span class="source-line-no">304</span><span id="line-304"> public int getSerializedSize() {</span> |
| <span class="source-line-no">305</span><span id="line-305"> return KeyValueUtil.getSerializedSize(this, true);</span> |
| <span class="source-line-no">306</span><span id="line-306"> }</span> |
| <span class="source-line-no">307</span><span id="line-307"></span> |
| <span class="source-line-no">308</span><span id="line-308"> @Override</span> |
| <span class="source-line-no">309</span><span id="line-309"> public byte[] getTagsArray() {</span> |
| <span class="source-line-no">310</span><span id="line-310"> return getArray(null);</span> |
| <span class="source-line-no">311</span><span id="line-311"> }</span> |
| <span class="source-line-no">312</span><span id="line-312"></span> |
| <span class="source-line-no">313</span><span id="line-313"> @Override</span> |
| <span class="source-line-no">314</span><span id="line-314"> public int getTagsOffset() {</span> |
| <span class="source-line-no">315</span><span id="line-315"> return 0;</span> |
| <span class="source-line-no">316</span><span id="line-316"> }</span> |
| <span class="source-line-no">317</span><span id="line-317"></span> |
| <span class="source-line-no">318</span><span id="line-318"> @Override</span> |
| <span class="source-line-no">319</span><span id="line-319"> public int getTagsLength() {</span> |
| <span class="source-line-no">320</span><span id="line-320"> return length(null);</span> |
| <span class="source-line-no">321</span><span id="line-321"> }</span> |
| <span class="source-line-no">322</span><span id="line-322"></span> |
| <span class="source-line-no">323</span><span id="line-323"> @Override</span> |
| <span class="source-line-no">324</span><span id="line-324"> public Type getType() {</span> |
| <span class="source-line-no">325</span><span id="line-325"> return type;</span> |
| <span class="source-line-no">326</span><span id="line-326"> }</span> |
| <span class="source-line-no">327</span><span id="line-327"> };</span> |
| <span class="source-line-no">328</span><span id="line-328"> }</span> |
| <span class="source-line-no">329</span><span id="line-329"></span> |
| <span class="source-line-no">330</span><span id="line-330"> private static Cell createCustomCell(Put put) {</span> |
| <span class="source-line-no">331</span><span id="line-331"> return createCustomCell(put.getRow(), FAMILY, QUALIFIER_FROM_CP, Cell.Type.Put, VALUE);</span> |
| <span class="source-line-no">332</span><span id="line-332"> }</span> |
| <span class="source-line-no">333</span><span id="line-333"></span> |
| <span class="source-line-no">334</span><span id="line-334"> private static Cell createCustomCell(Append append) {</span> |
| <span class="source-line-no">335</span><span id="line-335"> return createCustomCell(append.getRow(), FAMILY, QUALIFIER_FROM_CP, Cell.Type.Put,</span> |
| <span class="source-line-no">336</span><span id="line-336"> APPEND_VALUE);</span> |
| <span class="source-line-no">337</span><span id="line-337"> }</span> |
| <span class="source-line-no">338</span><span id="line-338"></span> |
| <span class="source-line-no">339</span><span id="line-339"> private static Cell createCustomCell(Increment inc) {</span> |
| <span class="source-line-no">340</span><span id="line-340"> return createCustomCell(inc.getRow(), FAMILY, QUALIFIER_FROM_CP, Cell.Type.Put, VALUE);</span> |
| <span class="source-line-no">341</span><span id="line-341"> }</span> |
| <span class="source-line-no">342</span><span id="line-342"></span> |
| <span class="source-line-no">343</span><span id="line-343"> private static Cell createCustomCell(Delete delete) {</span> |
| <span class="source-line-no">344</span><span id="line-344"> return createCustomCell(delete.getRow(), FAMILY, QUALIFIER_FROM_CP, Cell.Type.DeleteColumn,</span> |
| <span class="source-line-no">345</span><span id="line-345"> null);</span> |
| <span class="source-line-no">346</span><span id="line-346"> }</span> |
| <span class="source-line-no">347</span><span id="line-347"></span> |
| <span class="source-line-no">348</span><span id="line-348"> public static class RegionObserverImpl implements RegionCoprocessor, RegionObserver {</span> |
| <span class="source-line-no">349</span><span id="line-349"> static final AtomicInteger COUNT = new AtomicInteger(0);</span> |
| <span class="source-line-no">350</span><span id="line-350"></span> |
| <span class="source-line-no">351</span><span id="line-351"> @Override</span> |
| <span class="source-line-no">352</span><span id="line-352"> public Optional<RegionObserver> getRegionObserver() {</span> |
| <span class="source-line-no">353</span><span id="line-353"> return Optional.of(this);</span> |
| <span class="source-line-no">354</span><span id="line-354"> }</span> |
| <span class="source-line-no">355</span><span id="line-355"></span> |
| <span class="source-line-no">356</span><span id="line-356"> @Override</span> |
| <span class="source-line-no">357</span><span id="line-357"> public void prePut(ObserverContext<RegionCoprocessorEnvironment> c, Put put, WALEdit edit,</span> |
| <span class="source-line-no">358</span><span id="line-358"> Durability durability) throws IOException {</span> |
| <span class="source-line-no">359</span><span id="line-359"> put.add(createCustomCell(put));</span> |
| <span class="source-line-no">360</span><span id="line-360"> COUNT.incrementAndGet();</span> |
| <span class="source-line-no">361</span><span id="line-361"> }</span> |
| <span class="source-line-no">362</span><span id="line-362"></span> |
| <span class="source-line-no">363</span><span id="line-363"> @Override</span> |
| <span class="source-line-no">364</span><span id="line-364"> public void preDelete(ObserverContext<RegionCoprocessorEnvironment> c, Delete delete,</span> |
| <span class="source-line-no">365</span><span id="line-365"> WALEdit edit, Durability durability) throws IOException {</span> |
| <span class="source-line-no">366</span><span id="line-366"> delete.add(createCustomCell(delete));</span> |
| <span class="source-line-no">367</span><span id="line-367"> COUNT.incrementAndGet();</span> |
| <span class="source-line-no">368</span><span id="line-368"> }</span> |
| <span class="source-line-no">369</span><span id="line-369"></span> |
| <span class="source-line-no">370</span><span id="line-370"> @Override</span> |
| <span class="source-line-no">371</span><span id="line-371"> public boolean preCheckAndPut(ObserverContext<RegionCoprocessorEnvironment> c, byte[] row,</span> |
| <span class="source-line-no">372</span><span id="line-372"> byte[] family, byte[] qualifier, CompareOperator op, ByteArrayComparable comparator, Put put,</span> |
| <span class="source-line-no">373</span><span id="line-373"> boolean result) throws IOException {</span> |
| <span class="source-line-no">374</span><span id="line-374"> put.add(createCustomCell(put));</span> |
| <span class="source-line-no">375</span><span id="line-375"> COUNT.incrementAndGet();</span> |
| <span class="source-line-no">376</span><span id="line-376"> return result;</span> |
| <span class="source-line-no">377</span><span id="line-377"> }</span> |
| <span class="source-line-no">378</span><span id="line-378"></span> |
| <span class="source-line-no">379</span><span id="line-379"> @Override</span> |
| <span class="source-line-no">380</span><span id="line-380"> public boolean preCheckAndDelete(ObserverContext<RegionCoprocessorEnvironment> c, byte[] row,</span> |
| <span class="source-line-no">381</span><span id="line-381"> byte[] family, byte[] qualifier, CompareOperator op, ByteArrayComparable comparator,</span> |
| <span class="source-line-no">382</span><span id="line-382"> Delete delete, boolean result) throws IOException {</span> |
| <span class="source-line-no">383</span><span id="line-383"> delete.add(createCustomCell(delete));</span> |
| <span class="source-line-no">384</span><span id="line-384"> COUNT.incrementAndGet();</span> |
| <span class="source-line-no">385</span><span id="line-385"> return result;</span> |
| <span class="source-line-no">386</span><span id="line-386"> }</span> |
| <span class="source-line-no">387</span><span id="line-387"></span> |
| <span class="source-line-no">388</span><span id="line-388"> @Override</span> |
| <span class="source-line-no">389</span><span id="line-389"> public Result preAppend(ObserverContext<RegionCoprocessorEnvironment> c, Append append)</span> |
| <span class="source-line-no">390</span><span id="line-390"> throws IOException {</span> |
| <span class="source-line-no">391</span><span id="line-391"> append.add(createCustomCell(append));</span> |
| <span class="source-line-no">392</span><span id="line-392"> COUNT.incrementAndGet();</span> |
| <span class="source-line-no">393</span><span id="line-393"> return null;</span> |
| <span class="source-line-no">394</span><span id="line-394"> }</span> |
| <span class="source-line-no">395</span><span id="line-395"></span> |
| <span class="source-line-no">396</span><span id="line-396"> @Override</span> |
| <span class="source-line-no">397</span><span id="line-397"> public Result preIncrement(ObserverContext<RegionCoprocessorEnvironment> c, Increment increment)</span> |
| <span class="source-line-no">398</span><span id="line-398"> throws IOException {</span> |
| <span class="source-line-no">399</span><span id="line-399"> increment.add(createCustomCell(increment));</span> |
| <span class="source-line-no">400</span><span id="line-400"> COUNT.incrementAndGet();</span> |
| <span class="source-line-no">401</span><span id="line-401"> return null;</span> |
| <span class="source-line-no">402</span><span id="line-402"> }</span> |
| <span class="source-line-no">403</span><span id="line-403"></span> |
| <span class="source-line-no">404</span><span id="line-404"> }</span> |
| <span class="source-line-no">405</span><span id="line-405"></span> |
| <span class="source-line-no">406</span><span id="line-406">}</span> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| </pre> |
| </div> |
| </main> |
| </body> |
| </html> |
