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| <pre><span class="sourceLineNo">001</span>/**<a name="line.1"></a> |
| <span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a> |
| <span class="sourceLineNo">003</span> * or more contributor license agreements. See the NOTICE file<a name="line.3"></a> |
| <span class="sourceLineNo">004</span> * distributed with this work for additional information<a name="line.4"></a> |
| <span class="sourceLineNo">005</span> * regarding copyright ownership. The ASF licenses this file<a name="line.5"></a> |
| <span class="sourceLineNo">006</span> * to you under the Apache License, Version 2.0 (the<a name="line.6"></a> |
| <span class="sourceLineNo">007</span> * "License"); you may not use this file except in compliance<a name="line.7"></a> |
| <span class="sourceLineNo">008</span> * with the License. You may obtain a copy of the License at<a name="line.8"></a> |
| <span class="sourceLineNo">009</span> *<a name="line.9"></a> |
| <span class="sourceLineNo">010</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a> |
| <span class="sourceLineNo">011</span> *<a name="line.11"></a> |
| <span class="sourceLineNo">012</span> * Unless required by applicable law or agreed to in writing, software<a name="line.12"></a> |
| <span class="sourceLineNo">013</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.13"></a> |
| <span class="sourceLineNo">014</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.14"></a> |
| <span class="sourceLineNo">015</span> * See the License for the specific language governing permissions and<a name="line.15"></a> |
| <span class="sourceLineNo">016</span> * limitations under the License.<a name="line.16"></a> |
| <span class="sourceLineNo">017</span> */<a name="line.17"></a> |
| <span class="sourceLineNo">018</span>package org.apache.hadoop.hbase.coprocessor;<a name="line.18"></a> |
| <span class="sourceLineNo">019</span><a name="line.19"></a> |
| <span class="sourceLineNo">020</span>import static org.apache.hadoop.hbase.coprocessor.CoprocessorHost.COPROCESSORS_ENABLED_CONF_KEY;<a name="line.20"></a> |
| <span class="sourceLineNo">021</span>import static org.apache.hadoop.hbase.coprocessor.CoprocessorHost.REGION_COPROCESSOR_CONF_KEY;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span>import static org.apache.hadoop.hbase.coprocessor.CoprocessorHost.SKIP_LOAD_DUPLICATE_TABLE_COPROCESSOR;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import static org.apache.hadoop.hbase.coprocessor.CoprocessorHost.USER_COPROCESSORS_ENABLED_CONF_KEY;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import static org.junit.Assert.assertEquals;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import static org.junit.Assert.assertFalse;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import static org.junit.Assert.assertTrue;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import static org.mockito.Mockito.mock;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import static org.mockito.Mockito.when;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span><a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import java.io.IOException;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import java.util.Optional;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span><a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import org.apache.hadoop.conf.Configuration;<a name="line.33"></a> |
| <span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.CellComparator;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.HBaseClassTestRule;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.HBaseConfiguration;<a name="line.36"></a> |
| <span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.HConstants;<a name="line.37"></a> |
| <span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.KeepDeletedCells;<a name="line.38"></a> |
| <span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.TableName;<a name="line.39"></a> |
| <span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.client.RegionInfo;<a name="line.40"></a> |
| <span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.client.RegionInfoBuilder;<a name="line.41"></a> |
| <span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.client.Scan;<a name="line.42"></a> |
| <span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.client.TableDescriptor;<a name="line.43"></a> |
| <span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.client.TableDescriptorBuilder;<a name="line.44"></a> |
| <span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.io.TimeRange;<a name="line.45"></a> |
| <span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.regionserver.FlushLifeCycleTracker;<a name="line.46"></a> |
| <span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.regionserver.HRegion;<a name="line.47"></a> |
| <span class="sourceLineNo">048</span>import org.apache.hadoop.hbase.regionserver.HStore;<a name="line.48"></a> |
| <span class="sourceLineNo">049</span>import org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost;<a name="line.49"></a> |
| <span class="sourceLineNo">050</span>import org.apache.hadoop.hbase.regionserver.RegionServerServices;<a name="line.50"></a> |
| <span class="sourceLineNo">051</span>import org.apache.hadoop.hbase.regionserver.ScanInfo;<a name="line.51"></a> |
| <span class="sourceLineNo">052</span>import org.apache.hadoop.hbase.regionserver.ScanType;<a name="line.52"></a> |
| <span class="sourceLineNo">053</span>import org.apache.hadoop.hbase.regionserver.compactions.CompactionLifeCycleTracker;<a name="line.53"></a> |
| <span class="sourceLineNo">054</span>import org.apache.hadoop.hbase.regionserver.compactions.CompactionRequest;<a name="line.54"></a> |
| <span class="sourceLineNo">055</span>import org.apache.hadoop.hbase.security.User;<a name="line.55"></a> |
| <span class="sourceLineNo">056</span>import org.apache.hadoop.hbase.testclassification.SmallTests;<a name="line.56"></a> |
| <span class="sourceLineNo">057</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.57"></a> |
| <span class="sourceLineNo">058</span>import org.junit.Before;<a name="line.58"></a> |
| <span class="sourceLineNo">059</span>import org.junit.ClassRule;<a name="line.59"></a> |
| <span class="sourceLineNo">060</span>import org.junit.Rule;<a name="line.60"></a> |
| <span class="sourceLineNo">061</span>import org.junit.Test;<a name="line.61"></a> |
| <span class="sourceLineNo">062</span>import org.junit.experimental.categories.Category;<a name="line.62"></a> |
| <span class="sourceLineNo">063</span>import org.junit.rules.TestName;<a name="line.63"></a> |
| <span class="sourceLineNo">064</span><a name="line.64"></a> |
| <span class="sourceLineNo">065</span>@Category({SmallTests.class})<a name="line.65"></a> |
| <span class="sourceLineNo">066</span>public class TestRegionCoprocessorHost {<a name="line.66"></a> |
| <span class="sourceLineNo">067</span> private Configuration conf;<a name="line.67"></a> |
| <span class="sourceLineNo">068</span><a name="line.68"></a> |
| <span class="sourceLineNo">069</span> @ClassRule<a name="line.69"></a> |
| <span class="sourceLineNo">070</span> public static final HBaseClassTestRule CLASS_RULE =<a name="line.70"></a> |
| <span class="sourceLineNo">071</span> HBaseClassTestRule.forClass(TestRegionCoprocessorHost.class);<a name="line.71"></a> |
| <span class="sourceLineNo">072</span><a name="line.72"></a> |
| <span class="sourceLineNo">073</span> @Rule<a name="line.73"></a> |
| <span class="sourceLineNo">074</span> public final TestName name = new TestName();<a name="line.74"></a> |
| <span class="sourceLineNo">075</span> private RegionInfo regionInfo;<a name="line.75"></a> |
| <span class="sourceLineNo">076</span> private HRegion region;<a name="line.76"></a> |
| <span class="sourceLineNo">077</span> private RegionServerServices rsServices;<a name="line.77"></a> |
| <span class="sourceLineNo">078</span> public static final int MAX_VERSIONS = 3;<a name="line.78"></a> |
| <span class="sourceLineNo">079</span> public static final int MIN_VERSIONS = 2;<a name="line.79"></a> |
| <span class="sourceLineNo">080</span> public static final int TTL = 1000;<a name="line.80"></a> |
| <span class="sourceLineNo">081</span> public static final int TIME_TO_PURGE_DELETES = 2000;<a name="line.81"></a> |
| <span class="sourceLineNo">082</span><a name="line.82"></a> |
| <span class="sourceLineNo">083</span> @Before<a name="line.83"></a> |
| <span class="sourceLineNo">084</span> public void setup() throws IOException {<a name="line.84"></a> |
| <span class="sourceLineNo">085</span> init(null);<a name="line.85"></a> |
| <span class="sourceLineNo">086</span> }<a name="line.86"></a> |
| <span class="sourceLineNo">087</span><a name="line.87"></a> |
| <span class="sourceLineNo">088</span> private void init(Boolean flag) throws IOException {<a name="line.88"></a> |
| <span class="sourceLineNo">089</span> conf = HBaseConfiguration.create();<a name="line.89"></a> |
| <span class="sourceLineNo">090</span> conf.setBoolean(COPROCESSORS_ENABLED_CONF_KEY, true);<a name="line.90"></a> |
| <span class="sourceLineNo">091</span> conf.setBoolean(USER_COPROCESSORS_ENABLED_CONF_KEY, true);<a name="line.91"></a> |
| <span class="sourceLineNo">092</span> TableName tableName = TableName.valueOf(name.getMethodName());<a name="line.92"></a> |
| <span class="sourceLineNo">093</span> regionInfo = RegionInfoBuilder.newBuilder(tableName).build();<a name="line.93"></a> |
| <span class="sourceLineNo">094</span> TableDescriptor tableDesc = null;<a name="line.94"></a> |
| <span class="sourceLineNo">095</span> if (flag == null) {<a name="line.95"></a> |
| <span class="sourceLineNo">096</span> // configure a coprocessor which override postScannerFilterRow<a name="line.96"></a> |
| <span class="sourceLineNo">097</span> tableDesc = TableDescriptorBuilder.newBuilder(tableName)<a name="line.97"></a> |
| <span class="sourceLineNo">098</span> .setCoprocessor(SimpleRegionObserver.class.getName()).build();<a name="line.98"></a> |
| <span class="sourceLineNo">099</span> } else if (flag) {<a name="line.99"></a> |
| <span class="sourceLineNo">100</span> // configure a coprocessor which don't override postScannerFilterRow<a name="line.100"></a> |
| <span class="sourceLineNo">101</span> tableDesc = TableDescriptorBuilder.newBuilder(tableName)<a name="line.101"></a> |
| <span class="sourceLineNo">102</span> .setCoprocessor(TempRegionObserver.class.getName()).build();<a name="line.102"></a> |
| <span class="sourceLineNo">103</span> } else {<a name="line.103"></a> |
| <span class="sourceLineNo">104</span> // configure two coprocessors, one don't override postScannerFilterRow but another one does<a name="line.104"></a> |
| <span class="sourceLineNo">105</span> conf.set(REGION_COPROCESSOR_CONF_KEY, TempRegionObserver.class.getName());<a name="line.105"></a> |
| <span class="sourceLineNo">106</span> tableDesc = TableDescriptorBuilder.newBuilder(tableName)<a name="line.106"></a> |
| <span class="sourceLineNo">107</span> .setCoprocessor(SimpleRegionObserver.class.getName()).build();<a name="line.107"></a> |
| <span class="sourceLineNo">108</span> }<a name="line.108"></a> |
| <span class="sourceLineNo">109</span> region = mock(HRegion.class);<a name="line.109"></a> |
| <span class="sourceLineNo">110</span> when(region.getRegionInfo()).thenReturn(regionInfo);<a name="line.110"></a> |
| <span class="sourceLineNo">111</span> when(region.getTableDescriptor()).thenReturn(tableDesc);<a name="line.111"></a> |
| <span class="sourceLineNo">112</span> rsServices = mock(RegionServerServices.class);<a name="line.112"></a> |
| <span class="sourceLineNo">113</span> }<a name="line.113"></a> |
| <span class="sourceLineNo">114</span><a name="line.114"></a> |
| <span class="sourceLineNo">115</span> @Test<a name="line.115"></a> |
| <span class="sourceLineNo">116</span> public void testLoadDuplicateCoprocessor() throws Exception {<a name="line.116"></a> |
| <span class="sourceLineNo">117</span> conf.setBoolean(SKIP_LOAD_DUPLICATE_TABLE_COPROCESSOR, true);<a name="line.117"></a> |
| <span class="sourceLineNo">118</span> conf.set(REGION_COPROCESSOR_CONF_KEY, SimpleRegionObserver.class.getName());<a name="line.118"></a> |
| <span class="sourceLineNo">119</span> RegionCoprocessorHost host = new RegionCoprocessorHost(region, rsServices, conf);<a name="line.119"></a> |
| <span class="sourceLineNo">120</span> // Only one coprocessor SimpleRegionObserver loaded<a name="line.120"></a> |
| <span class="sourceLineNo">121</span> assertEquals(1, host.coprocEnvironments.size());<a name="line.121"></a> |
| <span class="sourceLineNo">122</span><a name="line.122"></a> |
| <span class="sourceLineNo">123</span> // Allow to load duplicate coprocessor<a name="line.123"></a> |
| <span class="sourceLineNo">124</span> conf.setBoolean(SKIP_LOAD_DUPLICATE_TABLE_COPROCESSOR, false);<a name="line.124"></a> |
| <span class="sourceLineNo">125</span> host = new RegionCoprocessorHost(region, rsServices, conf);<a name="line.125"></a> |
| <span class="sourceLineNo">126</span> // Two duplicate coprocessors loaded<a name="line.126"></a> |
| <span class="sourceLineNo">127</span> assertEquals(2, host.coprocEnvironments.size());<a name="line.127"></a> |
| <span class="sourceLineNo">128</span> }<a name="line.128"></a> |
| <span class="sourceLineNo">129</span><a name="line.129"></a> |
| <span class="sourceLineNo">130</span> @Test<a name="line.130"></a> |
| <span class="sourceLineNo">131</span> public void testPreStoreScannerOpen() throws IOException {<a name="line.131"></a> |
| <span class="sourceLineNo">132</span><a name="line.132"></a> |
| <span class="sourceLineNo">133</span> RegionCoprocessorHost host = new RegionCoprocessorHost(region, rsServices, conf);<a name="line.133"></a> |
| <span class="sourceLineNo">134</span> Scan scan = new Scan();<a name="line.134"></a> |
| <span class="sourceLineNo">135</span> scan.setTimeRange(TimeRange.INITIAL_MIN_TIMESTAMP, TimeRange.INITIAL_MAX_TIMESTAMP);<a name="line.135"></a> |
| <span class="sourceLineNo">136</span> assertTrue("Scan is not for all time", scan.getTimeRange().isAllTime());<a name="line.136"></a> |
| <span class="sourceLineNo">137</span> //SimpleRegionObserver is set to update the ScanInfo parameters if the passed-in scan<a name="line.137"></a> |
| <span class="sourceLineNo">138</span> //is for all time. this lets us exercise both that the Scan is wired up properly in the coproc<a name="line.138"></a> |
| <span class="sourceLineNo">139</span> //and that we can customize the metadata<a name="line.139"></a> |
| <span class="sourceLineNo">140</span><a name="line.140"></a> |
| <span class="sourceLineNo">141</span> ScanInfo oldScanInfo = getScanInfo();<a name="line.141"></a> |
| <span class="sourceLineNo">142</span><a name="line.142"></a> |
| <span class="sourceLineNo">143</span> HStore store = mock(HStore.class);<a name="line.143"></a> |
| <span class="sourceLineNo">144</span> when(store.getScanInfo()).thenReturn(oldScanInfo);<a name="line.144"></a> |
| <span class="sourceLineNo">145</span> ScanInfo newScanInfo = host.preStoreScannerOpen(store, scan);<a name="line.145"></a> |
| <span class="sourceLineNo">146</span><a name="line.146"></a> |
| <span class="sourceLineNo">147</span> verifyScanInfo(newScanInfo);<a name="line.147"></a> |
| <span class="sourceLineNo">148</span> }<a name="line.148"></a> |
| <span class="sourceLineNo">149</span><a name="line.149"></a> |
| <span class="sourceLineNo">150</span> @Test<a name="line.150"></a> |
| <span class="sourceLineNo">151</span> public void testPreCompactScannerOpen() throws IOException {<a name="line.151"></a> |
| <span class="sourceLineNo">152</span> RegionCoprocessorHost host = new RegionCoprocessorHost(region, rsServices, conf);<a name="line.152"></a> |
| <span class="sourceLineNo">153</span> ScanInfo oldScanInfo = getScanInfo();<a name="line.153"></a> |
| <span class="sourceLineNo">154</span> HStore store = mock(HStore.class);<a name="line.154"></a> |
| <span class="sourceLineNo">155</span> when(store.getScanInfo()).thenReturn(oldScanInfo);<a name="line.155"></a> |
| <span class="sourceLineNo">156</span> ScanInfo newScanInfo = host.preCompactScannerOpen(store, ScanType.COMPACT_DROP_DELETES,<a name="line.156"></a> |
| <span class="sourceLineNo">157</span> mock(CompactionLifeCycleTracker.class), mock(CompactionRequest.class), mock(User.class));<a name="line.157"></a> |
| <span class="sourceLineNo">158</span> verifyScanInfo(newScanInfo);<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> }<a name="line.159"></a> |
| <span class="sourceLineNo">160</span><a name="line.160"></a> |
| <span class="sourceLineNo">161</span> @Test<a name="line.161"></a> |
| <span class="sourceLineNo">162</span> public void testPreFlushScannerOpen() throws IOException {<a name="line.162"></a> |
| <span class="sourceLineNo">163</span> RegionCoprocessorHost host = new RegionCoprocessorHost(region, rsServices, conf);<a name="line.163"></a> |
| <span class="sourceLineNo">164</span> ScanInfo oldScanInfo = getScanInfo();<a name="line.164"></a> |
| <span class="sourceLineNo">165</span> HStore store = mock(HStore.class);<a name="line.165"></a> |
| <span class="sourceLineNo">166</span> when(store.getScanInfo()).thenReturn(oldScanInfo);<a name="line.166"></a> |
| <span class="sourceLineNo">167</span> ScanInfo newScanInfo = host.preFlushScannerOpen(store, mock(FlushLifeCycleTracker.class));<a name="line.167"></a> |
| <span class="sourceLineNo">168</span> verifyScanInfo(newScanInfo);<a name="line.168"></a> |
| <span class="sourceLineNo">169</span> }<a name="line.169"></a> |
| <span class="sourceLineNo">170</span><a name="line.170"></a> |
| <span class="sourceLineNo">171</span> @Test<a name="line.171"></a> |
| <span class="sourceLineNo">172</span> public void testPreMemStoreCompactionCompactScannerOpen() throws IOException {<a name="line.172"></a> |
| <span class="sourceLineNo">173</span> RegionCoprocessorHost host = new RegionCoprocessorHost(region, rsServices, conf);<a name="line.173"></a> |
| <span class="sourceLineNo">174</span> ScanInfo oldScanInfo = getScanInfo();<a name="line.174"></a> |
| <span class="sourceLineNo">175</span> HStore store = mock(HStore.class);<a name="line.175"></a> |
| <span class="sourceLineNo">176</span> when(store.getScanInfo()).thenReturn(oldScanInfo);<a name="line.176"></a> |
| <span class="sourceLineNo">177</span> ScanInfo newScanInfo = host.preMemStoreCompactionCompactScannerOpen(store);<a name="line.177"></a> |
| <span class="sourceLineNo">178</span> verifyScanInfo(newScanInfo);<a name="line.178"></a> |
| <span class="sourceLineNo">179</span> }<a name="line.179"></a> |
| <span class="sourceLineNo">180</span><a name="line.180"></a> |
| <span class="sourceLineNo">181</span> @Test<a name="line.181"></a> |
| <span class="sourceLineNo">182</span> public void testPostScannerFilterRow() throws IOException {<a name="line.182"></a> |
| <span class="sourceLineNo">183</span> // By default SimpleRegionObserver is set as region coprocessor which implements<a name="line.183"></a> |
| <span class="sourceLineNo">184</span> // postScannerFilterRow<a name="line.184"></a> |
| <span class="sourceLineNo">185</span> RegionCoprocessorHost host = new RegionCoprocessorHost(region, rsServices, conf);<a name="line.185"></a> |
| <span class="sourceLineNo">186</span> assertTrue("Region coprocessor implement postScannerFilterRow",<a name="line.186"></a> |
| <span class="sourceLineNo">187</span> host.hasCustomPostScannerFilterRow());<a name="line.187"></a> |
| <span class="sourceLineNo">188</span><a name="line.188"></a> |
| <span class="sourceLineNo">189</span> // Set a region CP which doesn't implement postScannerFilterRow<a name="line.189"></a> |
| <span class="sourceLineNo">190</span> init(true);<a name="line.190"></a> |
| <span class="sourceLineNo">191</span> host = new RegionCoprocessorHost(region, rsServices, conf);<a name="line.191"></a> |
| <span class="sourceLineNo">192</span> assertFalse("Region coprocessor implement postScannerFilterRow",<a name="line.192"></a> |
| <span class="sourceLineNo">193</span> host.hasCustomPostScannerFilterRow());<a name="line.193"></a> |
| <span class="sourceLineNo">194</span><a name="line.194"></a> |
| <span class="sourceLineNo">195</span> // Set multiple region CPs, in which one implements postScannerFilterRow<a name="line.195"></a> |
| <span class="sourceLineNo">196</span> init(false);<a name="line.196"></a> |
| <span class="sourceLineNo">197</span> host = new RegionCoprocessorHost(region, rsServices, conf);<a name="line.197"></a> |
| <span class="sourceLineNo">198</span> assertTrue("Region coprocessor doesn't implement postScannerFilterRow",<a name="line.198"></a> |
| <span class="sourceLineNo">199</span> host.hasCustomPostScannerFilterRow());<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> private void verifyScanInfo(ScanInfo newScanInfo) {<a name="line.202"></a> |
| <span class="sourceLineNo">203</span> assertEquals(KeepDeletedCells.TRUE, newScanInfo.getKeepDeletedCells());<a name="line.203"></a> |
| <span class="sourceLineNo">204</span> assertEquals(MAX_VERSIONS, newScanInfo.getMaxVersions());<a name="line.204"></a> |
| <span class="sourceLineNo">205</span> assertEquals(MIN_VERSIONS, newScanInfo.getMinVersions());<a name="line.205"></a> |
| <span class="sourceLineNo">206</span> assertEquals(TTL, newScanInfo.getTtl());<a name="line.206"></a> |
| <span class="sourceLineNo">207</span> assertEquals(TIME_TO_PURGE_DELETES, newScanInfo.getTimeToPurgeDeletes());<a name="line.207"></a> |
| <span class="sourceLineNo">208</span> }<a name="line.208"></a> |
| <span class="sourceLineNo">209</span><a name="line.209"></a> |
| <span class="sourceLineNo">210</span> private ScanInfo getScanInfo() {<a name="line.210"></a> |
| <span class="sourceLineNo">211</span> int oldMaxVersions = 1;<a name="line.211"></a> |
| <span class="sourceLineNo">212</span> int oldMinVersions = 0;<a name="line.212"></a> |
| <span class="sourceLineNo">213</span> long oldTTL = 10000;<a name="line.213"></a> |
| <span class="sourceLineNo">214</span><a name="line.214"></a> |
| <span class="sourceLineNo">215</span> return new ScanInfo(conf, Bytes.toBytes("cf"), oldMinVersions, oldMaxVersions, oldTTL,<a name="line.215"></a> |
| <span class="sourceLineNo">216</span> KeepDeletedCells.FALSE, HConstants.FOREVER, 1000,<a name="line.216"></a> |
| <span class="sourceLineNo">217</span> CellComparator.getInstance(), true);<a name="line.217"></a> |
| <span class="sourceLineNo">218</span> }<a name="line.218"></a> |
| <span class="sourceLineNo">219</span><a name="line.219"></a> |
| <span class="sourceLineNo">220</span> /*<a name="line.220"></a> |
| <span class="sourceLineNo">221</span> * Simple region coprocessor which doesn't override postScannerFilterRow<a name="line.221"></a> |
| <span class="sourceLineNo">222</span> */<a name="line.222"></a> |
| <span class="sourceLineNo">223</span> public static class TempRegionObserver implements RegionCoprocessor, RegionObserver {<a name="line.223"></a> |
| <span class="sourceLineNo">224</span> @Override<a name="line.224"></a> |
| <span class="sourceLineNo">225</span> public Optional<RegionObserver> getRegionObserver() {<a name="line.225"></a> |
| <span class="sourceLineNo">226</span> return Optional.of(this);<a name="line.226"></a> |
| <span class="sourceLineNo">227</span> }<a name="line.227"></a> |
| <span class="sourceLineNo">228</span> }<a name="line.228"></a> |
| <span class="sourceLineNo">229</span>}<a name="line.229"></a> |
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| </pre> |
| </div> |
| </body> |
| </html> |
