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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.client;<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.HConstants.RPC_CODEC_CONF_KEY;<a name="line.20"></a> |
| <span class="sourceLineNo">021</span>import static org.apache.hadoop.hbase.client.TestFromClientSide3.generateHugeValue;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span>import static org.apache.hadoop.hbase.ipc.RpcClient.DEFAULT_CODEC_CLASS;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import static org.hamcrest.CoreMatchers.instanceOf;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import static org.hamcrest.MatcherAssert.assertThat;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import static org.junit.Assert.assertArrayEquals;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import static org.junit.Assert.assertEquals;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import static org.junit.Assert.assertFalse;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import static org.junit.Assert.assertNotNull;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import static org.junit.Assert.assertNull;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import static org.junit.Assert.assertTrue;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import static org.junit.Assert.fail;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span><a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import java.io.IOException;<a name="line.33"></a> |
| <span class="sourceLineNo">034</span>import java.util.ArrayList;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import java.util.Arrays;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span>import java.util.Collection;<a name="line.36"></a> |
| <span class="sourceLineNo">037</span>import java.util.List;<a name="line.37"></a> |
| <span class="sourceLineNo">038</span>import org.apache.hadoop.conf.Configuration;<a name="line.38"></a> |
| <span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.Cell;<a name="line.39"></a> |
| <span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.CompareOperator;<a name="line.40"></a> |
| <span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.HBaseClassTestRule;<a name="line.41"></a> |
| <span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.HBaseTestingUtil;<a name="line.42"></a> |
| <span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.HConstants;<a name="line.43"></a> |
| <span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.HRegionLocation;<a name="line.44"></a> |
| <span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.HTestConst;<a name="line.45"></a> |
| <span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.KeyValue;<a name="line.46"></a> |
| <span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.SingleProcessHBaseCluster;<a name="line.47"></a> |
| <span class="sourceLineNo">048</span>import org.apache.hadoop.hbase.StartTestingClusterOption;<a name="line.48"></a> |
| <span class="sourceLineNo">049</span>import org.apache.hadoop.hbase.TableName;<a name="line.49"></a> |
| <span class="sourceLineNo">050</span>import org.apache.hadoop.hbase.TableNameTestRule;<a name="line.50"></a> |
| <span class="sourceLineNo">051</span>import org.apache.hadoop.hbase.TableNotFoundException;<a name="line.51"></a> |
| <span class="sourceLineNo">052</span>import org.apache.hadoop.hbase.client.Scan.ReadType;<a name="line.52"></a> |
| <span class="sourceLineNo">053</span>import org.apache.hadoop.hbase.exceptions.DeserializationException;<a name="line.53"></a> |
| <span class="sourceLineNo">054</span>import org.apache.hadoop.hbase.filter.BinaryComparator;<a name="line.54"></a> |
| <span class="sourceLineNo">055</span>import org.apache.hadoop.hbase.filter.ColumnPrefixFilter;<a name="line.55"></a> |
| <span class="sourceLineNo">056</span>import org.apache.hadoop.hbase.filter.ColumnRangeFilter;<a name="line.56"></a> |
| <span class="sourceLineNo">057</span>import org.apache.hadoop.hbase.filter.FilterBase;<a name="line.57"></a> |
| <span class="sourceLineNo">058</span>import org.apache.hadoop.hbase.filter.QualifierFilter;<a name="line.58"></a> |
| <span class="sourceLineNo">059</span>import org.apache.hadoop.hbase.regionserver.HRegionServer;<a name="line.59"></a> |
| <span class="sourceLineNo">060</span>import org.apache.hadoop.hbase.testclassification.ClientTests;<a name="line.60"></a> |
| <span class="sourceLineNo">061</span>import org.apache.hadoop.hbase.testclassification.MediumTests;<a name="line.61"></a> |
| <span class="sourceLineNo">062</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.62"></a> |
| <span class="sourceLineNo">063</span>import org.apache.hadoop.hbase.util.EnvironmentEdgeManager;<a name="line.63"></a> |
| <span class="sourceLineNo">064</span>import org.junit.AfterClass;<a name="line.64"></a> |
| <span class="sourceLineNo">065</span>import org.junit.ClassRule;<a name="line.65"></a> |
| <span class="sourceLineNo">066</span>import org.junit.Rule;<a name="line.66"></a> |
| <span class="sourceLineNo">067</span>import org.junit.Test;<a name="line.67"></a> |
| <span class="sourceLineNo">068</span>import org.junit.experimental.categories.Category;<a name="line.68"></a> |
| <span class="sourceLineNo">069</span>import org.junit.runner.RunWith;<a name="line.69"></a> |
| <span class="sourceLineNo">070</span>import org.junit.runners.Parameterized;<a name="line.70"></a> |
| <span class="sourceLineNo">071</span>import org.slf4j.Logger;<a name="line.71"></a> |
| <span class="sourceLineNo">072</span>import org.slf4j.LoggerFactory;<a name="line.72"></a> |
| <span class="sourceLineNo">073</span><a name="line.73"></a> |
| <span class="sourceLineNo">074</span>import org.apache.hbase.thirdparty.com.google.common.base.Preconditions;<a name="line.74"></a> |
| <span class="sourceLineNo">075</span><a name="line.75"></a> |
| <span class="sourceLineNo">076</span>/**<a name="line.76"></a> |
| <span class="sourceLineNo">077</span> * A client-side test, mostly testing scanners with various parameters. Parameterized on different<a name="line.77"></a> |
| <span class="sourceLineNo">078</span> * registry implementations.<a name="line.78"></a> |
| <span class="sourceLineNo">079</span> */<a name="line.79"></a> |
| <span class="sourceLineNo">080</span>@Category({ MediumTests.class, ClientTests.class })<a name="line.80"></a> |
| <span class="sourceLineNo">081</span>@RunWith(Parameterized.class)<a name="line.81"></a> |
| <span class="sourceLineNo">082</span>public class TestScannersFromClientSide {<a name="line.82"></a> |
| <span class="sourceLineNo">083</span><a name="line.83"></a> |
| <span class="sourceLineNo">084</span> @ClassRule<a name="line.84"></a> |
| <span class="sourceLineNo">085</span> public static final HBaseClassTestRule CLASS_RULE =<a name="line.85"></a> |
| <span class="sourceLineNo">086</span> HBaseClassTestRule.forClass(TestScannersFromClientSide.class);<a name="line.86"></a> |
| <span class="sourceLineNo">087</span><a name="line.87"></a> |
| <span class="sourceLineNo">088</span> private static final Logger LOG = LoggerFactory.getLogger(TestScannersFromClientSide.class);<a name="line.88"></a> |
| <span class="sourceLineNo">089</span><a name="line.89"></a> |
| <span class="sourceLineNo">090</span> private static HBaseTestingUtil TEST_UTIL;<a name="line.90"></a> |
| <span class="sourceLineNo">091</span> private static byte[] ROW = Bytes.toBytes("testRow");<a name="line.91"></a> |
| <span class="sourceLineNo">092</span> private static byte[] FAMILY = Bytes.toBytes("testFamily");<a name="line.92"></a> |
| <span class="sourceLineNo">093</span> private static byte[] QUALIFIER = Bytes.toBytes("testQualifier");<a name="line.93"></a> |
| <span class="sourceLineNo">094</span> private static byte[] VALUE = Bytes.toBytes("testValue");<a name="line.94"></a> |
| <span class="sourceLineNo">095</span><a name="line.95"></a> |
| <span class="sourceLineNo">096</span> @Rule<a name="line.96"></a> |
| <span class="sourceLineNo">097</span> public TableNameTestRule name = new TableNameTestRule();<a name="line.97"></a> |
| <span class="sourceLineNo">098</span><a name="line.98"></a> |
| <span class="sourceLineNo">099</span> @AfterClass<a name="line.99"></a> |
| <span class="sourceLineNo">100</span> public static void tearDownAfterClass() throws Exception {<a name="line.100"></a> |
| <span class="sourceLineNo">101</span> if (TEST_UTIL != null) {<a name="line.101"></a> |
| <span class="sourceLineNo">102</span> TEST_UTIL.shutdownMiniCluster();<a name="line.102"></a> |
| <span class="sourceLineNo">103</span> }<a name="line.103"></a> |
| <span class="sourceLineNo">104</span> }<a name="line.104"></a> |
| <span class="sourceLineNo">105</span><a name="line.105"></a> |
| <span class="sourceLineNo">106</span> @Parameterized.Parameters<a name="line.106"></a> |
| <span class="sourceLineNo">107</span> public static Collection<Object[]> parameters() {<a name="line.107"></a> |
| <span class="sourceLineNo">108</span> return Arrays.asList(new Object[][] { { MasterRegistry.class, 1 }, { MasterRegistry.class, 2 },<a name="line.108"></a> |
| <span class="sourceLineNo">109</span> { ZKConnectionRegistry.class, 1 } });<a name="line.109"></a> |
| <span class="sourceLineNo">110</span> }<a name="line.110"></a> |
| <span class="sourceLineNo">111</span><a name="line.111"></a> |
| <span class="sourceLineNo">112</span> /**<a name="line.112"></a> |
| <span class="sourceLineNo">113</span> * JUnit does not provide an easy way to run a hook after each parameterized run. Without that<a name="line.113"></a> |
| <span class="sourceLineNo">114</span> * there is no easy way to restart the test cluster after each parameterized run. Annotation<a name="line.114"></a> |
| <span class="sourceLineNo">115</span> * BeforeParam does not work either because it runs before parameterization and hence does not<a name="line.115"></a> |
| <span class="sourceLineNo">116</span> * have access to the test parameters (which is weird). This *hack* checks if the current instance<a name="line.116"></a> |
| <span class="sourceLineNo">117</span> * of test cluster configuration has the passed parameterized configs. In such a case, we can just<a name="line.117"></a> |
| <span class="sourceLineNo">118</span> * reuse the cluster for test and do not need to initialize from scratch. While this is a hack, it<a name="line.118"></a> |
| <span class="sourceLineNo">119</span> * saves a ton of time for the full test and de-flakes it.<a name="line.119"></a> |
| <span class="sourceLineNo">120</span> */<a name="line.120"></a> |
| <span class="sourceLineNo">121</span> private static boolean isSameParameterizedCluster(Class<?> registryImpl, int numHedgedReqs) {<a name="line.121"></a> |
| <span class="sourceLineNo">122</span> // initialize() is called for every unit test, however we only want to reset the cluster state<a name="line.122"></a> |
| <span class="sourceLineNo">123</span> // at the end of every parameterized run.<a name="line.123"></a> |
| <span class="sourceLineNo">124</span> if (TEST_UTIL == null) {<a name="line.124"></a> |
| <span class="sourceLineNo">125</span> return false;<a name="line.125"></a> |
| <span class="sourceLineNo">126</span> }<a name="line.126"></a> |
| <span class="sourceLineNo">127</span> Configuration conf = TEST_UTIL.getConfiguration();<a name="line.127"></a> |
| <span class="sourceLineNo">128</span> Class<?> confClass = conf.getClass(HConstants.CLIENT_CONNECTION_REGISTRY_IMPL_CONF_KEY,<a name="line.128"></a> |
| <span class="sourceLineNo">129</span> ZKConnectionRegistry.class);<a name="line.129"></a> |
| <span class="sourceLineNo">130</span> int hedgedReqConfig = conf.getInt(MasterRegistry.MASTER_REGISTRY_HEDGED_REQS_FANOUT_KEY,<a name="line.130"></a> |
| <span class="sourceLineNo">131</span> AbstractRpcBasedConnectionRegistry.HEDGED_REQS_FANOUT_DEFAULT);<a name="line.131"></a> |
| <span class="sourceLineNo">132</span> return confClass.getName().equals(registryImpl.getName()) && numHedgedReqs == hedgedReqConfig;<a name="line.132"></a> |
| <span class="sourceLineNo">133</span> }<a name="line.133"></a> |
| <span class="sourceLineNo">134</span><a name="line.134"></a> |
| <span class="sourceLineNo">135</span> public TestScannersFromClientSide(Class<?> registryImpl, int numHedgedReqs) throws Exception {<a name="line.135"></a> |
| <span class="sourceLineNo">136</span> if (isSameParameterizedCluster(registryImpl, numHedgedReqs)) {<a name="line.136"></a> |
| <span class="sourceLineNo">137</span> return;<a name="line.137"></a> |
| <span class="sourceLineNo">138</span> }<a name="line.138"></a> |
| <span class="sourceLineNo">139</span> if (TEST_UTIL != null) {<a name="line.139"></a> |
| <span class="sourceLineNo">140</span> // We reached the end of a parameterized run, clean up the cluster.<a name="line.140"></a> |
| <span class="sourceLineNo">141</span> TEST_UTIL.shutdownMiniCluster();<a name="line.141"></a> |
| <span class="sourceLineNo">142</span> }<a name="line.142"></a> |
| <span class="sourceLineNo">143</span> TEST_UTIL = new HBaseTestingUtil();<a name="line.143"></a> |
| <span class="sourceLineNo">144</span> Configuration conf = TEST_UTIL.getConfiguration();<a name="line.144"></a> |
| <span class="sourceLineNo">145</span> conf.setLong(HConstants.HBASE_CLIENT_SCANNER_MAX_RESULT_SIZE_KEY, 10 * 1024 * 1024);<a name="line.145"></a> |
| <span class="sourceLineNo">146</span> conf.setClass(HConstants.CLIENT_CONNECTION_REGISTRY_IMPL_CONF_KEY, registryImpl,<a name="line.146"></a> |
| <span class="sourceLineNo">147</span> ConnectionRegistry.class);<a name="line.147"></a> |
| <span class="sourceLineNo">148</span> Preconditions.checkArgument(numHedgedReqs > 0);<a name="line.148"></a> |
| <span class="sourceLineNo">149</span> conf.setInt(MasterRegistry.MASTER_REGISTRY_HEDGED_REQS_FANOUT_KEY, numHedgedReqs);<a name="line.149"></a> |
| <span class="sourceLineNo">150</span> StartTestingClusterOption.Builder builder = StartTestingClusterOption.builder();<a name="line.150"></a> |
| <span class="sourceLineNo">151</span> // Multiple masters needed only when hedged reads for master registry are enabled.<a name="line.151"></a> |
| <span class="sourceLineNo">152</span> builder.numMasters(numHedgedReqs > 1 ? 3 : 1).numRegionServers(3);<a name="line.152"></a> |
| <span class="sourceLineNo">153</span> TEST_UTIL.startMiniCluster(builder.build());<a name="line.153"></a> |
| <span class="sourceLineNo">154</span> }<a name="line.154"></a> |
| <span class="sourceLineNo">155</span><a name="line.155"></a> |
| <span class="sourceLineNo">156</span> /**<a name="line.156"></a> |
| <span class="sourceLineNo">157</span> * Test from client side for batch of scan<a name="line.157"></a> |
| <span class="sourceLineNo">158</span> */<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> @Test<a name="line.159"></a> |
| <span class="sourceLineNo">160</span> public void testScanBatch() throws Exception {<a name="line.160"></a> |
| <span class="sourceLineNo">161</span> final TableName tableName = name.getTableName();<a name="line.161"></a> |
| <span class="sourceLineNo">162</span> byte[][] QUALIFIERS = HTestConst.makeNAscii(QUALIFIER, 8);<a name="line.162"></a> |
| <span class="sourceLineNo">163</span><a name="line.163"></a> |
| <span class="sourceLineNo">164</span> Table ht = TEST_UTIL.createTable(tableName, FAMILY);<a name="line.164"></a> |
| <span class="sourceLineNo">165</span><a name="line.165"></a> |
| <span class="sourceLineNo">166</span> Put put;<a name="line.166"></a> |
| <span class="sourceLineNo">167</span> Scan scan;<a name="line.167"></a> |
| <span class="sourceLineNo">168</span> Delete delete;<a name="line.168"></a> |
| <span class="sourceLineNo">169</span> Result result;<a name="line.169"></a> |
| <span class="sourceLineNo">170</span> ResultScanner scanner;<a name="line.170"></a> |
| <span class="sourceLineNo">171</span> boolean toLog = true;<a name="line.171"></a> |
| <span class="sourceLineNo">172</span> List<Cell> kvListExp;<a name="line.172"></a> |
| <span class="sourceLineNo">173</span><a name="line.173"></a> |
| <span class="sourceLineNo">174</span> // table: row, family, c0:0, c1:1, ... , c7:7<a name="line.174"></a> |
| <span class="sourceLineNo">175</span> put = new Put(ROW);<a name="line.175"></a> |
| <span class="sourceLineNo">176</span> for (int i = 0; i < QUALIFIERS.length; i++) {<a name="line.176"></a> |
| <span class="sourceLineNo">177</span> KeyValue kv = new KeyValue(ROW, FAMILY, QUALIFIERS[i], i, VALUE);<a name="line.177"></a> |
| <span class="sourceLineNo">178</span> put.add(kv);<a name="line.178"></a> |
| <span class="sourceLineNo">179</span> }<a name="line.179"></a> |
| <span class="sourceLineNo">180</span> ht.put(put);<a name="line.180"></a> |
| <span class="sourceLineNo">181</span><a name="line.181"></a> |
| <span class="sourceLineNo">182</span> // table: row, family, c0:0, c1:1, ..., c6:2, c6:6 , c7:7<a name="line.182"></a> |
| <span class="sourceLineNo">183</span> put = new Put(ROW);<a name="line.183"></a> |
| <span class="sourceLineNo">184</span> KeyValue kv = new KeyValue(ROW, FAMILY, QUALIFIERS[6], 2, VALUE);<a name="line.184"></a> |
| <span class="sourceLineNo">185</span> put.add(kv);<a name="line.185"></a> |
| <span class="sourceLineNo">186</span> ht.put(put);<a name="line.186"></a> |
| <span class="sourceLineNo">187</span><a name="line.187"></a> |
| <span class="sourceLineNo">188</span> // delete upto ts: 3<a name="line.188"></a> |
| <span class="sourceLineNo">189</span> delete = new Delete(ROW);<a name="line.189"></a> |
| <span class="sourceLineNo">190</span> delete.addFamily(FAMILY, 3);<a name="line.190"></a> |
| <span class="sourceLineNo">191</span> ht.delete(delete);<a name="line.191"></a> |
| <span class="sourceLineNo">192</span><a name="line.192"></a> |
| <span class="sourceLineNo">193</span> // without batch<a name="line.193"></a> |
| <span class="sourceLineNo">194</span> scan = new Scan().withStartRow(ROW);<a name="line.194"></a> |
| <span class="sourceLineNo">195</span> scan.readAllVersions();<a name="line.195"></a> |
| <span class="sourceLineNo">196</span> scanner = ht.getScanner(scan);<a name="line.196"></a> |
| <span class="sourceLineNo">197</span><a name="line.197"></a> |
| <span class="sourceLineNo">198</span> // c4:4, c5:5, c6:6, c7:7<a name="line.198"></a> |
| <span class="sourceLineNo">199</span> kvListExp = new ArrayList<>();<a name="line.199"></a> |
| <span class="sourceLineNo">200</span> kvListExp.add(new KeyValue(ROW, FAMILY, QUALIFIERS[4], 4, VALUE));<a name="line.200"></a> |
| <span class="sourceLineNo">201</span> kvListExp.add(new KeyValue(ROW, FAMILY, QUALIFIERS[5], 5, VALUE));<a name="line.201"></a> |
| <span class="sourceLineNo">202</span> kvListExp.add(new KeyValue(ROW, FAMILY, QUALIFIERS[6], 6, VALUE));<a name="line.202"></a> |
| <span class="sourceLineNo">203</span> kvListExp.add(new KeyValue(ROW, FAMILY, QUALIFIERS[7], 7, VALUE));<a name="line.203"></a> |
| <span class="sourceLineNo">204</span> result = scanner.next();<a name="line.204"></a> |
| <span class="sourceLineNo">205</span> verifyResult(result, kvListExp, toLog, "Testing first batch of scan");<a name="line.205"></a> |
| <span class="sourceLineNo">206</span><a name="line.206"></a> |
| <span class="sourceLineNo">207</span> // with batch<a name="line.207"></a> |
| <span class="sourceLineNo">208</span> scan = new Scan().withStartRow(ROW);<a name="line.208"></a> |
| <span class="sourceLineNo">209</span> scan.readAllVersions();<a name="line.209"></a> |
| <span class="sourceLineNo">210</span> scan.setBatch(2);<a name="line.210"></a> |
| <span class="sourceLineNo">211</span> scanner = ht.getScanner(scan);<a name="line.211"></a> |
| <span class="sourceLineNo">212</span><a name="line.212"></a> |
| <span class="sourceLineNo">213</span> // First batch: c4:4, c5:5<a name="line.213"></a> |
| <span class="sourceLineNo">214</span> kvListExp = new ArrayList<>();<a name="line.214"></a> |
| <span class="sourceLineNo">215</span> kvListExp.add(new KeyValue(ROW, FAMILY, QUALIFIERS[4], 4, VALUE));<a name="line.215"></a> |
| <span class="sourceLineNo">216</span> kvListExp.add(new KeyValue(ROW, FAMILY, QUALIFIERS[5], 5, VALUE));<a name="line.216"></a> |
| <span class="sourceLineNo">217</span> result = scanner.next();<a name="line.217"></a> |
| <span class="sourceLineNo">218</span> verifyResult(result, kvListExp, toLog, "Testing first batch of scan");<a name="line.218"></a> |
| <span class="sourceLineNo">219</span><a name="line.219"></a> |
| <span class="sourceLineNo">220</span> // Second batch: c6:6, c7:7<a name="line.220"></a> |
| <span class="sourceLineNo">221</span> kvListExp = new ArrayList<>();<a name="line.221"></a> |
| <span class="sourceLineNo">222</span> kvListExp.add(new KeyValue(ROW, FAMILY, QUALIFIERS[6], 6, VALUE));<a name="line.222"></a> |
| <span class="sourceLineNo">223</span> kvListExp.add(new KeyValue(ROW, FAMILY, QUALIFIERS[7], 7, VALUE));<a name="line.223"></a> |
| <span class="sourceLineNo">224</span> result = scanner.next();<a name="line.224"></a> |
| <span class="sourceLineNo">225</span> verifyResult(result, kvListExp, toLog, "Testing second batch of scan");<a name="line.225"></a> |
| <span class="sourceLineNo">226</span><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> @Test<a name="line.229"></a> |
| <span class="sourceLineNo">230</span> public void testMaxResultSizeIsSetToDefault() throws Exception {<a name="line.230"></a> |
| <span class="sourceLineNo">231</span> final TableName tableName = name.getTableName();<a name="line.231"></a> |
| <span class="sourceLineNo">232</span> Table ht = TEST_UTIL.createTable(tableName, FAMILY);<a name="line.232"></a> |
| <span class="sourceLineNo">233</span><a name="line.233"></a> |
| <span class="sourceLineNo">234</span> // The max result size we expect the scan to use by default.<a name="line.234"></a> |
| <span class="sourceLineNo">235</span> long expectedMaxResultSize =<a name="line.235"></a> |
| <span class="sourceLineNo">236</span> TEST_UTIL.getConfiguration().getLong(HConstants.HBASE_CLIENT_SCANNER_MAX_RESULT_SIZE_KEY,<a name="line.236"></a> |
| <span class="sourceLineNo">237</span> HConstants.DEFAULT_HBASE_CLIENT_SCANNER_MAX_RESULT_SIZE);<a name="line.237"></a> |
| <span class="sourceLineNo">238</span><a name="line.238"></a> |
| <span class="sourceLineNo">239</span> int numRows = 5;<a name="line.239"></a> |
| <span class="sourceLineNo">240</span> byte[][] ROWS = HTestConst.makeNAscii(ROW, numRows);<a name="line.240"></a> |
| <span class="sourceLineNo">241</span><a name="line.241"></a> |
| <span class="sourceLineNo">242</span> int numQualifiers = 10;<a name="line.242"></a> |
| <span class="sourceLineNo">243</span> byte[][] QUALIFIERS = HTestConst.makeNAscii(QUALIFIER, numQualifiers);<a name="line.243"></a> |
| <span class="sourceLineNo">244</span><a name="line.244"></a> |
| <span class="sourceLineNo">245</span> // Specify the cell size such that a single row will be larger than the default<a name="line.245"></a> |
| <span class="sourceLineNo">246</span> // value of maxResultSize. This means that Scan RPCs should return at most a single<a name="line.246"></a> |
| <span class="sourceLineNo">247</span> // result back to the client.<a name="line.247"></a> |
| <span class="sourceLineNo">248</span> int cellSize = (int) (expectedMaxResultSize / (numQualifiers - 1));<a name="line.248"></a> |
| <span class="sourceLineNo">249</span> byte[] cellValue = Bytes.createMaxByteArray(cellSize);<a name="line.249"></a> |
| <span class="sourceLineNo">250</span><a name="line.250"></a> |
| <span class="sourceLineNo">251</span> Put put;<a name="line.251"></a> |
| <span class="sourceLineNo">252</span> List<Put> puts = new ArrayList<>();<a name="line.252"></a> |
| <span class="sourceLineNo">253</span> for (int row = 0; row < ROWS.length; row++) {<a name="line.253"></a> |
| <span class="sourceLineNo">254</span> put = new Put(ROWS[row]);<a name="line.254"></a> |
| <span class="sourceLineNo">255</span> for (int qual = 0; qual < QUALIFIERS.length; qual++) {<a name="line.255"></a> |
| <span class="sourceLineNo">256</span> KeyValue kv = new KeyValue(ROWS[row], FAMILY, QUALIFIERS[qual], cellValue);<a name="line.256"></a> |
| <span class="sourceLineNo">257</span> put.add(kv);<a name="line.257"></a> |
| <span class="sourceLineNo">258</span> }<a name="line.258"></a> |
| <span class="sourceLineNo">259</span> puts.add(put);<a name="line.259"></a> |
| <span class="sourceLineNo">260</span> }<a name="line.260"></a> |
| <span class="sourceLineNo">261</span> ht.put(puts);<a name="line.261"></a> |
| <span class="sourceLineNo">262</span><a name="line.262"></a> |
| <span class="sourceLineNo">263</span> // Create a scan with the default configuration.<a name="line.263"></a> |
| <span class="sourceLineNo">264</span> Scan scan = new Scan();<a name="line.264"></a> |
| <span class="sourceLineNo">265</span><a name="line.265"></a> |
| <span class="sourceLineNo">266</span> try (ResultScanner scanner = ht.getScanner(scan)) {<a name="line.266"></a> |
| <span class="sourceLineNo">267</span> assertThat(scanner, instanceOf(AsyncTableResultScanner.class));<a name="line.267"></a> |
| <span class="sourceLineNo">268</span> scanner.next();<a name="line.268"></a> |
| <span class="sourceLineNo">269</span> AsyncTableResultScanner s = (AsyncTableResultScanner) scanner;<a name="line.269"></a> |
| <span class="sourceLineNo">270</span> // The scanner should have, at most, a single result in its cache. If there more results<a name="line.270"></a> |
| <span class="sourceLineNo">271</span> // exists<a name="line.271"></a> |
| <span class="sourceLineNo">272</span> // in the cache it means that more than the expected max result size was fetched.<a name="line.272"></a> |
| <span class="sourceLineNo">273</span> assertTrue("The cache contains: " + s.getCacheSize() + " results", s.getCacheSize() <= 1);<a name="line.273"></a> |
| <span class="sourceLineNo">274</span> }<a name="line.274"></a> |
| <span class="sourceLineNo">275</span> }<a name="line.275"></a> |
| <span class="sourceLineNo">276</span><a name="line.276"></a> |
| <span class="sourceLineNo">277</span> /**<a name="line.277"></a> |
| <span class="sourceLineNo">278</span> * Scan on not existing table should throw the exception with correct message<a name="line.278"></a> |
| <span class="sourceLineNo">279</span> */<a name="line.279"></a> |
| <span class="sourceLineNo">280</span> @Test<a name="line.280"></a> |
| <span class="sourceLineNo">281</span> public void testScannerForNotExistingTable() {<a name="line.281"></a> |
| <span class="sourceLineNo">282</span> String[] tableNames = { "A", "Z", "A:A", "Z:Z" };<a name="line.282"></a> |
| <span class="sourceLineNo">283</span> for (String tableName : tableNames) {<a name="line.283"></a> |
| <span class="sourceLineNo">284</span> try {<a name="line.284"></a> |
| <span class="sourceLineNo">285</span> Table table = TEST_UTIL.getConnection().getTable(TableName.valueOf(tableName));<a name="line.285"></a> |
| <span class="sourceLineNo">286</span> testSmallScan(table, true, 1, 5);<a name="line.286"></a> |
| <span class="sourceLineNo">287</span> fail("TableNotFoundException was not thrown");<a name="line.287"></a> |
| <span class="sourceLineNo">288</span> } catch (TableNotFoundException e) {<a name="line.288"></a> |
| <span class="sourceLineNo">289</span> // We expect that the message for TableNotFoundException would have only the table name only<a name="line.289"></a> |
| <span class="sourceLineNo">290</span> // Otherwise that would mean that localeRegionInMeta doesn't work properly<a name="line.290"></a> |
| <span class="sourceLineNo">291</span> assertEquals(e.getMessage(), tableName);<a name="line.291"></a> |
| <span class="sourceLineNo">292</span> } catch (Exception e) {<a name="line.292"></a> |
| <span class="sourceLineNo">293</span> fail("Unexpected exception " + e.getMessage());<a name="line.293"></a> |
| <span class="sourceLineNo">294</span> }<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> @Test<a name="line.298"></a> |
| <span class="sourceLineNo">299</span> public void testSmallScan() throws Exception {<a name="line.299"></a> |
| <span class="sourceLineNo">300</span> final TableName tableName = name.getTableName();<a name="line.300"></a> |
| <span class="sourceLineNo">301</span><a name="line.301"></a> |
| <span class="sourceLineNo">302</span> int numRows = 10;<a name="line.302"></a> |
| <span class="sourceLineNo">303</span> byte[][] ROWS = HTestConst.makeNAscii(ROW, numRows);<a name="line.303"></a> |
| <span class="sourceLineNo">304</span><a name="line.304"></a> |
| <span class="sourceLineNo">305</span> int numQualifiers = 10;<a name="line.305"></a> |
| <span class="sourceLineNo">306</span> byte[][] QUALIFIERS = HTestConst.makeNAscii(QUALIFIER, numQualifiers);<a name="line.306"></a> |
| <span class="sourceLineNo">307</span><a name="line.307"></a> |
| <span class="sourceLineNo">308</span> Table ht = TEST_UTIL.createTable(tableName, FAMILY);<a name="line.308"></a> |
| <span class="sourceLineNo">309</span><a name="line.309"></a> |
| <span class="sourceLineNo">310</span> Put put;<a name="line.310"></a> |
| <span class="sourceLineNo">311</span> List<Put> puts = new ArrayList<>();<a name="line.311"></a> |
| <span class="sourceLineNo">312</span> for (int row = 0; row < ROWS.length; row++) {<a name="line.312"></a> |
| <span class="sourceLineNo">313</span> put = new Put(ROWS[row]);<a name="line.313"></a> |
| <span class="sourceLineNo">314</span> for (int qual = 0; qual < QUALIFIERS.length; qual++) {<a name="line.314"></a> |
| <span class="sourceLineNo">315</span> KeyValue kv = new KeyValue(ROWS[row], FAMILY, QUALIFIERS[qual], VALUE);<a name="line.315"></a> |
| <span class="sourceLineNo">316</span> put.add(kv);<a name="line.316"></a> |
| <span class="sourceLineNo">317</span> }<a name="line.317"></a> |
| <span class="sourceLineNo">318</span> puts.add(put);<a name="line.318"></a> |
| <span class="sourceLineNo">319</span> }<a name="line.319"></a> |
| <span class="sourceLineNo">320</span> ht.put(puts);<a name="line.320"></a> |
| <span class="sourceLineNo">321</span><a name="line.321"></a> |
| <span class="sourceLineNo">322</span> int expectedRows = numRows;<a name="line.322"></a> |
| <span class="sourceLineNo">323</span> int expectedCols = numRows * numQualifiers;<a name="line.323"></a> |
| <span class="sourceLineNo">324</span><a name="line.324"></a> |
| <span class="sourceLineNo">325</span> // Test normal and reversed<a name="line.325"></a> |
| <span class="sourceLineNo">326</span> testSmallScan(ht, true, expectedRows, expectedCols);<a name="line.326"></a> |
| <span class="sourceLineNo">327</span> testSmallScan(ht, false, expectedRows, expectedCols);<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> /**<a name="line.330"></a> |
| <span class="sourceLineNo">331</span> * Run through a variety of test configurations with a small scan<a name="line.331"></a> |
| <span class="sourceLineNo">332</span> */<a name="line.332"></a> |
| <span class="sourceLineNo">333</span> private void testSmallScan(Table table, boolean reversed, int rows, int columns)<a name="line.333"></a> |
| <span class="sourceLineNo">334</span> throws Exception {<a name="line.334"></a> |
| <span class="sourceLineNo">335</span> Scan baseScan = new Scan();<a name="line.335"></a> |
| <span class="sourceLineNo">336</span> baseScan.setReversed(reversed);<a name="line.336"></a> |
| <span class="sourceLineNo">337</span> baseScan.setReadType(ReadType.PREAD);<a name="line.337"></a> |
| <span class="sourceLineNo">338</span><a name="line.338"></a> |
| <span class="sourceLineNo">339</span> Scan scan = new Scan(baseScan);<a name="line.339"></a> |
| <span class="sourceLineNo">340</span> verifyExpectedCounts(table, scan, rows, columns);<a name="line.340"></a> |
| <span class="sourceLineNo">341</span><a name="line.341"></a> |
| <span class="sourceLineNo">342</span> scan = new Scan(baseScan);<a name="line.342"></a> |
| <span class="sourceLineNo">343</span> scan.setMaxResultSize(1);<a name="line.343"></a> |
| <span class="sourceLineNo">344</span> verifyExpectedCounts(table, scan, rows, columns);<a name="line.344"></a> |
| <span class="sourceLineNo">345</span><a name="line.345"></a> |
| <span class="sourceLineNo">346</span> scan = new Scan(baseScan);<a name="line.346"></a> |
| <span class="sourceLineNo">347</span> scan.setMaxResultSize(1);<a name="line.347"></a> |
| <span class="sourceLineNo">348</span> scan.setCaching(Integer.MAX_VALUE);<a name="line.348"></a> |
| <span class="sourceLineNo">349</span> verifyExpectedCounts(table, scan, rows, columns);<a name="line.349"></a> |
| <span class="sourceLineNo">350</span> }<a name="line.350"></a> |
| <span class="sourceLineNo">351</span><a name="line.351"></a> |
| <span class="sourceLineNo">352</span> private void verifyExpectedCounts(Table table, Scan scan, int expectedRowCount,<a name="line.352"></a> |
| <span class="sourceLineNo">353</span> int expectedCellCount) throws Exception {<a name="line.353"></a> |
| <span class="sourceLineNo">354</span> ResultScanner scanner = table.getScanner(scan);<a name="line.354"></a> |
| <span class="sourceLineNo">355</span><a name="line.355"></a> |
| <span class="sourceLineNo">356</span> int rowCount = 0;<a name="line.356"></a> |
| <span class="sourceLineNo">357</span> int cellCount = 0;<a name="line.357"></a> |
| <span class="sourceLineNo">358</span> Result r = null;<a name="line.358"></a> |
| <span class="sourceLineNo">359</span> while ((r = scanner.next()) != null) {<a name="line.359"></a> |
| <span class="sourceLineNo">360</span> rowCount++;<a name="line.360"></a> |
| <span class="sourceLineNo">361</span> cellCount += r.rawCells().length;<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> assertTrue("Expected row count: " + expectedRowCount + " Actual row count: " + rowCount,<a name="line.364"></a> |
| <span class="sourceLineNo">365</span> expectedRowCount == rowCount);<a name="line.365"></a> |
| <span class="sourceLineNo">366</span> assertTrue("Expected cell count: " + expectedCellCount + " Actual cell count: " + cellCount,<a name="line.366"></a> |
| <span class="sourceLineNo">367</span> expectedCellCount == cellCount);<a name="line.367"></a> |
| <span class="sourceLineNo">368</span> scanner.close();<a name="line.368"></a> |
| <span class="sourceLineNo">369</span> }<a name="line.369"></a> |
| <span class="sourceLineNo">370</span><a name="line.370"></a> |
| <span class="sourceLineNo">371</span> /**<a name="line.371"></a> |
| <span class="sourceLineNo">372</span> * Test from client side for get with maxResultPerCF set<a name="line.372"></a> |
| <span class="sourceLineNo">373</span> */<a name="line.373"></a> |
| <span class="sourceLineNo">374</span> @Test<a name="line.374"></a> |
| <span class="sourceLineNo">375</span> public void testGetMaxResults() throws Exception {<a name="line.375"></a> |
| <span class="sourceLineNo">376</span> final TableName tableName = name.getTableName();<a name="line.376"></a> |
| <span class="sourceLineNo">377</span> byte[][] FAMILIES = HTestConst.makeNAscii(FAMILY, 3);<a name="line.377"></a> |
| <span class="sourceLineNo">378</span> byte[][] QUALIFIERS = HTestConst.makeNAscii(QUALIFIER, 20);<a name="line.378"></a> |
| <span class="sourceLineNo">379</span><a name="line.379"></a> |
| <span class="sourceLineNo">380</span> Table ht = TEST_UTIL.createTable(tableName, FAMILIES);<a name="line.380"></a> |
| <span class="sourceLineNo">381</span><a name="line.381"></a> |
| <span class="sourceLineNo">382</span> Get get;<a name="line.382"></a> |
| <span class="sourceLineNo">383</span> Put put;<a name="line.383"></a> |
| <span class="sourceLineNo">384</span> Result result;<a name="line.384"></a> |
| <span class="sourceLineNo">385</span> boolean toLog = true;<a name="line.385"></a> |
| <span class="sourceLineNo">386</span> List<Cell> kvListExp;<a name="line.386"></a> |
| <span class="sourceLineNo">387</span><a name="line.387"></a> |
| <span class="sourceLineNo">388</span> kvListExp = new ArrayList<>();<a name="line.388"></a> |
| <span class="sourceLineNo">389</span> // Insert one CF for row[0]<a name="line.389"></a> |
| <span class="sourceLineNo">390</span> put = new Put(ROW);<a name="line.390"></a> |
| <span class="sourceLineNo">391</span> for (int i = 0; i < 10; i++) {<a name="line.391"></a> |
| <span class="sourceLineNo">392</span> KeyValue kv = new KeyValue(ROW, FAMILIES[0], QUALIFIERS[i], 1, VALUE);<a name="line.392"></a> |
| <span class="sourceLineNo">393</span> put.add(kv);<a name="line.393"></a> |
| <span class="sourceLineNo">394</span> kvListExp.add(kv);<a name="line.394"></a> |
| <span class="sourceLineNo">395</span> }<a name="line.395"></a> |
| <span class="sourceLineNo">396</span> ht.put(put);<a name="line.396"></a> |
| <span class="sourceLineNo">397</span><a name="line.397"></a> |
| <span class="sourceLineNo">398</span> get = new Get(ROW);<a name="line.398"></a> |
| <span class="sourceLineNo">399</span> result = ht.get(get);<a name="line.399"></a> |
| <span class="sourceLineNo">400</span> verifyResult(result, kvListExp, toLog, "Testing without setting maxResults");<a name="line.400"></a> |
| <span class="sourceLineNo">401</span><a name="line.401"></a> |
| <span class="sourceLineNo">402</span> get = new Get(ROW);<a name="line.402"></a> |
| <span class="sourceLineNo">403</span> get.setMaxResultsPerColumnFamily(2);<a name="line.403"></a> |
| <span class="sourceLineNo">404</span> result = ht.get(get);<a name="line.404"></a> |
| <span class="sourceLineNo">405</span> kvListExp = new ArrayList<>();<a name="line.405"></a> |
| <span class="sourceLineNo">406</span> kvListExp.add(new KeyValue(ROW, FAMILIES[0], QUALIFIERS[0], 1, VALUE));<a name="line.406"></a> |
| <span class="sourceLineNo">407</span> kvListExp.add(new KeyValue(ROW, FAMILIES[0], QUALIFIERS[1], 1, VALUE));<a name="line.407"></a> |
| <span class="sourceLineNo">408</span> verifyResult(result, kvListExp, toLog, "Testing basic setMaxResults");<a name="line.408"></a> |
| <span class="sourceLineNo">409</span><a name="line.409"></a> |
| <span class="sourceLineNo">410</span> // Filters: ColumnRangeFilter<a name="line.410"></a> |
| <span class="sourceLineNo">411</span> get = new Get(ROW);<a name="line.411"></a> |
| <span class="sourceLineNo">412</span> get.setMaxResultsPerColumnFamily(5);<a name="line.412"></a> |
| <span class="sourceLineNo">413</span> get.setFilter(new ColumnRangeFilter(QUALIFIERS[2], true, QUALIFIERS[5], true));<a name="line.413"></a> |
| <span class="sourceLineNo">414</span> result = ht.get(get);<a name="line.414"></a> |
| <span class="sourceLineNo">415</span> kvListExp = new ArrayList<>();<a name="line.415"></a> |
| <span class="sourceLineNo">416</span> kvListExp.add(new KeyValue(ROW, FAMILIES[0], QUALIFIERS[2], 1, VALUE));<a name="line.416"></a> |
| <span class="sourceLineNo">417</span> kvListExp.add(new KeyValue(ROW, FAMILIES[0], QUALIFIERS[3], 1, VALUE));<a name="line.417"></a> |
| <span class="sourceLineNo">418</span> kvListExp.add(new KeyValue(ROW, FAMILIES[0], QUALIFIERS[4], 1, VALUE));<a name="line.418"></a> |
| <span class="sourceLineNo">419</span> kvListExp.add(new KeyValue(ROW, FAMILIES[0], QUALIFIERS[5], 1, VALUE));<a name="line.419"></a> |
| <span class="sourceLineNo">420</span> verifyResult(result, kvListExp, toLog, "Testing single CF with CRF");<a name="line.420"></a> |
| <span class="sourceLineNo">421</span><a name="line.421"></a> |
| <span class="sourceLineNo">422</span> // Insert two more CF for row[0]<a name="line.422"></a> |
| <span class="sourceLineNo">423</span> // 20 columns for CF2, 10 columns for CF1<a name="line.423"></a> |
| <span class="sourceLineNo">424</span> put = new Put(ROW);<a name="line.424"></a> |
| <span class="sourceLineNo">425</span> for (int i = 0; i < QUALIFIERS.length; i++) {<a name="line.425"></a> |
| <span class="sourceLineNo">426</span> KeyValue kv = new KeyValue(ROW, FAMILIES[2], QUALIFIERS[i], 1, VALUE);<a name="line.426"></a> |
| <span class="sourceLineNo">427</span> put.add(kv);<a name="line.427"></a> |
| <span class="sourceLineNo">428</span> }<a name="line.428"></a> |
| <span class="sourceLineNo">429</span> ht.put(put);<a name="line.429"></a> |
| <span class="sourceLineNo">430</span><a name="line.430"></a> |
| <span class="sourceLineNo">431</span> put = new Put(ROW);<a name="line.431"></a> |
| <span class="sourceLineNo">432</span> for (int i = 0; i < 10; i++) {<a name="line.432"></a> |
| <span class="sourceLineNo">433</span> KeyValue kv = new KeyValue(ROW, FAMILIES[1], QUALIFIERS[i], 1, VALUE);<a name="line.433"></a> |
| <span class="sourceLineNo">434</span> put.add(kv);<a name="line.434"></a> |
| <span class="sourceLineNo">435</span> }<a name="line.435"></a> |
| <span class="sourceLineNo">436</span> ht.put(put);<a name="line.436"></a> |
| <span class="sourceLineNo">437</span><a name="line.437"></a> |
| <span class="sourceLineNo">438</span> get = new Get(ROW);<a name="line.438"></a> |
| <span class="sourceLineNo">439</span> get.setMaxResultsPerColumnFamily(12);<a name="line.439"></a> |
| <span class="sourceLineNo">440</span> get.addFamily(FAMILIES[1]);<a name="line.440"></a> |
| <span class="sourceLineNo">441</span> get.addFamily(FAMILIES[2]);<a name="line.441"></a> |
| <span class="sourceLineNo">442</span> result = ht.get(get);<a name="line.442"></a> |
| <span class="sourceLineNo">443</span> kvListExp = new ArrayList<>();<a name="line.443"></a> |
| <span class="sourceLineNo">444</span> // Exp: CF1:q0, ..., q9, CF2: q0, q1, q10, q11, ..., q19<a name="line.444"></a> |
| <span class="sourceLineNo">445</span> for (int i = 0; i < 10; i++) {<a name="line.445"></a> |
| <span class="sourceLineNo">446</span> kvListExp.add(new KeyValue(ROW, FAMILIES[1], QUALIFIERS[i], 1, VALUE));<a name="line.446"></a> |
| <span class="sourceLineNo">447</span> }<a name="line.447"></a> |
| <span class="sourceLineNo">448</span> for (int i = 0; i < 2; i++) {<a name="line.448"></a> |
| <span class="sourceLineNo">449</span> kvListExp.add(new KeyValue(ROW, FAMILIES[2], QUALIFIERS[i], 1, VALUE));<a name="line.449"></a> |
| <span class="sourceLineNo">450</span> }<a name="line.450"></a> |
| <span class="sourceLineNo">451</span> for (int i = 10; i < 20; i++) {<a name="line.451"></a> |
| <span class="sourceLineNo">452</span> kvListExp.add(new KeyValue(ROW, FAMILIES[2], QUALIFIERS[i], 1, VALUE));<a name="line.452"></a> |
| <span class="sourceLineNo">453</span> }<a name="line.453"></a> |
| <span class="sourceLineNo">454</span> verifyResult(result, kvListExp, toLog, "Testing multiple CFs");<a name="line.454"></a> |
| <span class="sourceLineNo">455</span><a name="line.455"></a> |
| <span class="sourceLineNo">456</span> // Filters: ColumnRangeFilter and ColumnPrefixFilter<a name="line.456"></a> |
| <span class="sourceLineNo">457</span> get = new Get(ROW);<a name="line.457"></a> |
| <span class="sourceLineNo">458</span> get.setMaxResultsPerColumnFamily(3);<a name="line.458"></a> |
| <span class="sourceLineNo">459</span> get.setFilter(new ColumnRangeFilter(QUALIFIERS[2], true, null, true));<a name="line.459"></a> |
| <span class="sourceLineNo">460</span> result = ht.get(get);<a name="line.460"></a> |
| <span class="sourceLineNo">461</span> kvListExp = new ArrayList<>();<a name="line.461"></a> |
| <span class="sourceLineNo">462</span> for (int i = 2; i < 5; i++) {<a name="line.462"></a> |
| <span class="sourceLineNo">463</span> kvListExp.add(new KeyValue(ROW, FAMILIES[0], QUALIFIERS[i], 1, VALUE));<a name="line.463"></a> |
| <span class="sourceLineNo">464</span> }<a name="line.464"></a> |
| <span class="sourceLineNo">465</span> for (int i = 2; i < 5; i++) {<a name="line.465"></a> |
| <span class="sourceLineNo">466</span> kvListExp.add(new KeyValue(ROW, FAMILIES[1], QUALIFIERS[i], 1, VALUE));<a name="line.466"></a> |
| <span class="sourceLineNo">467</span> }<a name="line.467"></a> |
| <span class="sourceLineNo">468</span> for (int i = 2; i < 5; i++) {<a name="line.468"></a> |
| <span class="sourceLineNo">469</span> kvListExp.add(new KeyValue(ROW, FAMILIES[2], QUALIFIERS[i], 1, VALUE));<a name="line.469"></a> |
| <span class="sourceLineNo">470</span> }<a name="line.470"></a> |
| <span class="sourceLineNo">471</span> verifyResult(result, kvListExp, toLog, "Testing multiple CFs + CRF");<a name="line.471"></a> |
| <span class="sourceLineNo">472</span><a name="line.472"></a> |
| <span class="sourceLineNo">473</span> get = new Get(ROW);<a name="line.473"></a> |
| <span class="sourceLineNo">474</span> get.setMaxResultsPerColumnFamily(7);<a name="line.474"></a> |
| <span class="sourceLineNo">475</span> get.setFilter(new ColumnPrefixFilter(QUALIFIERS[1]));<a name="line.475"></a> |
| <span class="sourceLineNo">476</span> result = ht.get(get);<a name="line.476"></a> |
| <span class="sourceLineNo">477</span> kvListExp = new ArrayList<>();<a name="line.477"></a> |
| <span class="sourceLineNo">478</span> kvListExp.add(new KeyValue(ROW, FAMILIES[0], QUALIFIERS[1], 1, VALUE));<a name="line.478"></a> |
| <span class="sourceLineNo">479</span> kvListExp.add(new KeyValue(ROW, FAMILIES[1], QUALIFIERS[1], 1, VALUE));<a name="line.479"></a> |
| <span class="sourceLineNo">480</span> kvListExp.add(new KeyValue(ROW, FAMILIES[2], QUALIFIERS[1], 1, VALUE));<a name="line.480"></a> |
| <span class="sourceLineNo">481</span> for (int i = 10; i < 16; i++) {<a name="line.481"></a> |
| <span class="sourceLineNo">482</span> kvListExp.add(new KeyValue(ROW, FAMILIES[2], QUALIFIERS[i], 1, VALUE));<a name="line.482"></a> |
| <span class="sourceLineNo">483</span> }<a name="line.483"></a> |
| <span class="sourceLineNo">484</span> verifyResult(result, kvListExp, toLog, "Testing multiple CFs + PFF");<a name="line.484"></a> |
| <span class="sourceLineNo">485</span><a name="line.485"></a> |
| <span class="sourceLineNo">486</span> }<a name="line.486"></a> |
| <span class="sourceLineNo">487</span><a name="line.487"></a> |
| <span class="sourceLineNo">488</span> /**<a name="line.488"></a> |
| <span class="sourceLineNo">489</span> * Test from client side for scan with maxResultPerCF set<a name="line.489"></a> |
| <span class="sourceLineNo">490</span> */<a name="line.490"></a> |
| <span class="sourceLineNo">491</span> @Test<a name="line.491"></a> |
| <span class="sourceLineNo">492</span> public void testScanMaxResults() throws Exception {<a name="line.492"></a> |
| <span class="sourceLineNo">493</span> final TableName tableName = name.getTableName();<a name="line.493"></a> |
| <span class="sourceLineNo">494</span> byte[][] ROWS = HTestConst.makeNAscii(ROW, 2);<a name="line.494"></a> |
| <span class="sourceLineNo">495</span> byte[][] FAMILIES = HTestConst.makeNAscii(FAMILY, 3);<a name="line.495"></a> |
| <span class="sourceLineNo">496</span> byte[][] QUALIFIERS = HTestConst.makeNAscii(QUALIFIER, 10);<a name="line.496"></a> |
| <span class="sourceLineNo">497</span><a name="line.497"></a> |
| <span class="sourceLineNo">498</span> Table ht = TEST_UTIL.createTable(tableName, FAMILIES);<a name="line.498"></a> |
| <span class="sourceLineNo">499</span><a name="line.499"></a> |
| <span class="sourceLineNo">500</span> Put put;<a name="line.500"></a> |
| <span class="sourceLineNo">501</span> Scan scan;<a name="line.501"></a> |
| <span class="sourceLineNo">502</span> Result result;<a name="line.502"></a> |
| <span class="sourceLineNo">503</span> boolean toLog = true;<a name="line.503"></a> |
| <span class="sourceLineNo">504</span> List<Cell> kvListExp, kvListScan;<a name="line.504"></a> |
| <span class="sourceLineNo">505</span><a name="line.505"></a> |
| <span class="sourceLineNo">506</span> kvListExp = new ArrayList<>();<a name="line.506"></a> |
| <span class="sourceLineNo">507</span><a name="line.507"></a> |
| <span class="sourceLineNo">508</span> for (int r = 0; r < ROWS.length; r++) {<a name="line.508"></a> |
| <span class="sourceLineNo">509</span> put = new Put(ROWS[r]);<a name="line.509"></a> |
| <span class="sourceLineNo">510</span> for (int c = 0; c < FAMILIES.length; c++) {<a name="line.510"></a> |
| <span class="sourceLineNo">511</span> for (int q = 0; q < QUALIFIERS.length; q++) {<a name="line.511"></a> |
| <span class="sourceLineNo">512</span> KeyValue kv = new KeyValue(ROWS[r], FAMILIES[c], QUALIFIERS[q], 1, VALUE);<a name="line.512"></a> |
| <span class="sourceLineNo">513</span> put.add(kv);<a name="line.513"></a> |
| <span class="sourceLineNo">514</span> if (q < 4) {<a name="line.514"></a> |
| <span class="sourceLineNo">515</span> kvListExp.add(kv);<a name="line.515"></a> |
| <span class="sourceLineNo">516</span> }<a name="line.516"></a> |
| <span class="sourceLineNo">517</span> }<a name="line.517"></a> |
| <span class="sourceLineNo">518</span> }<a name="line.518"></a> |
| <span class="sourceLineNo">519</span> ht.put(put);<a name="line.519"></a> |
| <span class="sourceLineNo">520</span> }<a name="line.520"></a> |
| <span class="sourceLineNo">521</span><a name="line.521"></a> |
| <span class="sourceLineNo">522</span> scan = new Scan();<a name="line.522"></a> |
| <span class="sourceLineNo">523</span> scan.setMaxResultsPerColumnFamily(4);<a name="line.523"></a> |
| <span class="sourceLineNo">524</span> ResultScanner scanner = ht.getScanner(scan);<a name="line.524"></a> |
| <span class="sourceLineNo">525</span> kvListScan = new ArrayList<>();<a name="line.525"></a> |
| <span class="sourceLineNo">526</span> while ((result = scanner.next()) != null) {<a name="line.526"></a> |
| <span class="sourceLineNo">527</span> for (Cell kv : result.listCells()) {<a name="line.527"></a> |
| <span class="sourceLineNo">528</span> kvListScan.add(kv);<a name="line.528"></a> |
| <span class="sourceLineNo">529</span> }<a name="line.529"></a> |
| <span class="sourceLineNo">530</span> }<a name="line.530"></a> |
| <span class="sourceLineNo">531</span> result = Result.create(kvListScan);<a name="line.531"></a> |
| <span class="sourceLineNo">532</span> verifyResult(result, kvListExp, toLog, "Testing scan with maxResults");<a name="line.532"></a> |
| <span class="sourceLineNo">533</span><a name="line.533"></a> |
| <span class="sourceLineNo">534</span> }<a name="line.534"></a> |
| <span class="sourceLineNo">535</span><a name="line.535"></a> |
| <span class="sourceLineNo">536</span> /**<a name="line.536"></a> |
| <span class="sourceLineNo">537</span> * Test from client side for get with rowOffset<a name="line.537"></a> |
| <span class="sourceLineNo">538</span> */<a name="line.538"></a> |
| <span class="sourceLineNo">539</span> @Test<a name="line.539"></a> |
| <span class="sourceLineNo">540</span> public void testGetRowOffset() throws Exception {<a name="line.540"></a> |
| <span class="sourceLineNo">541</span> final TableName tableName = name.getTableName();<a name="line.541"></a> |
| <span class="sourceLineNo">542</span> byte[][] FAMILIES = HTestConst.makeNAscii(FAMILY, 3);<a name="line.542"></a> |
| <span class="sourceLineNo">543</span> byte[][] QUALIFIERS = HTestConst.makeNAscii(QUALIFIER, 20);<a name="line.543"></a> |
| <span class="sourceLineNo">544</span><a name="line.544"></a> |
| <span class="sourceLineNo">545</span> Table ht = TEST_UTIL.createTable(tableName, FAMILIES);<a name="line.545"></a> |
| <span class="sourceLineNo">546</span><a name="line.546"></a> |
| <span class="sourceLineNo">547</span> Get get;<a name="line.547"></a> |
| <span class="sourceLineNo">548</span> Put put;<a name="line.548"></a> |
| <span class="sourceLineNo">549</span> Result result;<a name="line.549"></a> |
| <span class="sourceLineNo">550</span> boolean toLog = true;<a name="line.550"></a> |
| <span class="sourceLineNo">551</span> List<Cell> kvListExp;<a name="line.551"></a> |
| <span class="sourceLineNo">552</span><a name="line.552"></a> |
| <span class="sourceLineNo">553</span> // Insert one CF for row<a name="line.553"></a> |
| <span class="sourceLineNo">554</span> kvListExp = new ArrayList<>();<a name="line.554"></a> |
| <span class="sourceLineNo">555</span> put = new Put(ROW);<a name="line.555"></a> |
| <span class="sourceLineNo">556</span> for (int i = 0; i < 10; i++) {<a name="line.556"></a> |
| <span class="sourceLineNo">557</span> KeyValue kv = new KeyValue(ROW, FAMILIES[0], QUALIFIERS[i], 1, VALUE);<a name="line.557"></a> |
| <span class="sourceLineNo">558</span> put.add(kv);<a name="line.558"></a> |
| <span class="sourceLineNo">559</span> // skipping first two kvs<a name="line.559"></a> |
| <span class="sourceLineNo">560</span> if (i < 2) {<a name="line.560"></a> |
| <span class="sourceLineNo">561</span> continue;<a name="line.561"></a> |
| <span class="sourceLineNo">562</span> }<a name="line.562"></a> |
| <span class="sourceLineNo">563</span> kvListExp.add(kv);<a name="line.563"></a> |
| <span class="sourceLineNo">564</span> }<a name="line.564"></a> |
| <span class="sourceLineNo">565</span> ht.put(put);<a name="line.565"></a> |
| <span class="sourceLineNo">566</span><a name="line.566"></a> |
| <span class="sourceLineNo">567</span> // setting offset to 2<a name="line.567"></a> |
| <span class="sourceLineNo">568</span> get = new Get(ROW);<a name="line.568"></a> |
| <span class="sourceLineNo">569</span> get.setRowOffsetPerColumnFamily(2);<a name="line.569"></a> |
| <span class="sourceLineNo">570</span> result = ht.get(get);<a name="line.570"></a> |
| <span class="sourceLineNo">571</span> verifyResult(result, kvListExp, toLog, "Testing basic setRowOffset");<a name="line.571"></a> |
| <span class="sourceLineNo">572</span><a name="line.572"></a> |
| <span class="sourceLineNo">573</span> // setting offset to 20<a name="line.573"></a> |
| <span class="sourceLineNo">574</span> get = new Get(ROW);<a name="line.574"></a> |
| <span class="sourceLineNo">575</span> get.setRowOffsetPerColumnFamily(20);<a name="line.575"></a> |
| <span class="sourceLineNo">576</span> result = ht.get(get);<a name="line.576"></a> |
| <span class="sourceLineNo">577</span> kvListExp = new ArrayList<>();<a name="line.577"></a> |
| <span class="sourceLineNo">578</span> verifyResult(result, kvListExp, toLog, "Testing offset > #kvs");<a name="line.578"></a> |
| <span class="sourceLineNo">579</span><a name="line.579"></a> |
| <span class="sourceLineNo">580</span> // offset + maxResultPerCF<a name="line.580"></a> |
| <span class="sourceLineNo">581</span> get = new Get(ROW);<a name="line.581"></a> |
| <span class="sourceLineNo">582</span> get.setRowOffsetPerColumnFamily(4);<a name="line.582"></a> |
| <span class="sourceLineNo">583</span> get.setMaxResultsPerColumnFamily(5);<a name="line.583"></a> |
| <span class="sourceLineNo">584</span> result = ht.get(get);<a name="line.584"></a> |
| <span class="sourceLineNo">585</span> kvListExp = new ArrayList<>();<a name="line.585"></a> |
| <span class="sourceLineNo">586</span> for (int i = 4; i < 9; i++) {<a name="line.586"></a> |
| <span class="sourceLineNo">587</span> kvListExp.add(new KeyValue(ROW, FAMILIES[0], QUALIFIERS[i], 1, VALUE));<a name="line.587"></a> |
| <span class="sourceLineNo">588</span> }<a name="line.588"></a> |
| <span class="sourceLineNo">589</span> verifyResult(result, kvListExp, toLog, "Testing offset + setMaxResultsPerCF");<a name="line.589"></a> |
| <span class="sourceLineNo">590</span><a name="line.590"></a> |
| <span class="sourceLineNo">591</span> // Filters: ColumnRangeFilter<a name="line.591"></a> |
| <span class="sourceLineNo">592</span> get = new Get(ROW);<a name="line.592"></a> |
| <span class="sourceLineNo">593</span> get.setRowOffsetPerColumnFamily(1);<a name="line.593"></a> |
| <span class="sourceLineNo">594</span> get.setFilter(new ColumnRangeFilter(QUALIFIERS[2], true, QUALIFIERS[5], true));<a name="line.594"></a> |
| <span class="sourceLineNo">595</span> result = ht.get(get);<a name="line.595"></a> |
| <span class="sourceLineNo">596</span> kvListExp = new ArrayList<>();<a name="line.596"></a> |
| <span class="sourceLineNo">597</span> kvListExp.add(new KeyValue(ROW, FAMILIES[0], QUALIFIERS[3], 1, VALUE));<a name="line.597"></a> |
| <span class="sourceLineNo">598</span> kvListExp.add(new KeyValue(ROW, FAMILIES[0], QUALIFIERS[4], 1, VALUE));<a name="line.598"></a> |
| <span class="sourceLineNo">599</span> kvListExp.add(new KeyValue(ROW, FAMILIES[0], QUALIFIERS[5], 1, VALUE));<a name="line.599"></a> |
| <span class="sourceLineNo">600</span> verifyResult(result, kvListExp, toLog, "Testing offset with CRF");<a name="line.600"></a> |
| <span class="sourceLineNo">601</span><a name="line.601"></a> |
| <span class="sourceLineNo">602</span> // Insert into two more CFs for row<a name="line.602"></a> |
| <span class="sourceLineNo">603</span> // 10 columns for CF2, 10 columns for CF1<a name="line.603"></a> |
| <span class="sourceLineNo">604</span> for (int j = 2; j > 0; j--) {<a name="line.604"></a> |
| <span class="sourceLineNo">605</span> put = new Put(ROW);<a name="line.605"></a> |
| <span class="sourceLineNo">606</span> for (int i = 0; i < 10; i++) {<a name="line.606"></a> |
| <span class="sourceLineNo">607</span> KeyValue kv = new KeyValue(ROW, FAMILIES[j], QUALIFIERS[i], 1, VALUE);<a name="line.607"></a> |
| <span class="sourceLineNo">608</span> put.add(kv);<a name="line.608"></a> |
| <span class="sourceLineNo">609</span> }<a name="line.609"></a> |
| <span class="sourceLineNo">610</span> ht.put(put);<a name="line.610"></a> |
| <span class="sourceLineNo">611</span> }<a name="line.611"></a> |
| <span class="sourceLineNo">612</span><a name="line.612"></a> |
| <span class="sourceLineNo">613</span> get = new Get(ROW);<a name="line.613"></a> |
| <span class="sourceLineNo">614</span> get.setRowOffsetPerColumnFamily(4);<a name="line.614"></a> |
| <span class="sourceLineNo">615</span> get.setMaxResultsPerColumnFamily(2);<a name="line.615"></a> |
| <span class="sourceLineNo">616</span> get.addFamily(FAMILIES[1]);<a name="line.616"></a> |
| <span class="sourceLineNo">617</span> get.addFamily(FAMILIES[2]);<a name="line.617"></a> |
| <span class="sourceLineNo">618</span> result = ht.get(get);<a name="line.618"></a> |
| <span class="sourceLineNo">619</span> kvListExp = new ArrayList<>();<a name="line.619"></a> |
| <span class="sourceLineNo">620</span> // Exp: CF1:q4, q5, CF2: q4, q5<a name="line.620"></a> |
| <span class="sourceLineNo">621</span> kvListExp.add(new KeyValue(ROW, FAMILIES[1], QUALIFIERS[4], 1, VALUE));<a name="line.621"></a> |
| <span class="sourceLineNo">622</span> kvListExp.add(new KeyValue(ROW, FAMILIES[1], QUALIFIERS[5], 1, VALUE));<a name="line.622"></a> |
| <span class="sourceLineNo">623</span> kvListExp.add(new KeyValue(ROW, FAMILIES[2], QUALIFIERS[4], 1, VALUE));<a name="line.623"></a> |
| <span class="sourceLineNo">624</span> kvListExp.add(new KeyValue(ROW, FAMILIES[2], QUALIFIERS[5], 1, VALUE));<a name="line.624"></a> |
| <span class="sourceLineNo">625</span> verifyResult(result, kvListExp, toLog, "Testing offset + multiple CFs + maxResults");<a name="line.625"></a> |
| <span class="sourceLineNo">626</span> }<a name="line.626"></a> |
| <span class="sourceLineNo">627</span><a name="line.627"></a> |
| <span class="sourceLineNo">628</span> @Test<a name="line.628"></a> |
| <span class="sourceLineNo">629</span> public void testScanRawDeleteFamilyVersion() throws Exception {<a name="line.629"></a> |
| <span class="sourceLineNo">630</span> TableName tableName = name.getTableName();<a name="line.630"></a> |
| <span class="sourceLineNo">631</span> TEST_UTIL.createTable(tableName, FAMILY);<a name="line.631"></a> |
| <span class="sourceLineNo">632</span> Configuration conf = new Configuration(TEST_UTIL.getConfiguration());<a name="line.632"></a> |
| <span class="sourceLineNo">633</span> conf.set(RPC_CODEC_CONF_KEY, "");<a name="line.633"></a> |
| <span class="sourceLineNo">634</span> conf.set(DEFAULT_CODEC_CLASS, "");<a name="line.634"></a> |
| <span class="sourceLineNo">635</span> try (Connection connection = ConnectionFactory.createConnection(conf);<a name="line.635"></a> |
| <span class="sourceLineNo">636</span> Table table = connection.getTable(tableName)) {<a name="line.636"></a> |
| <span class="sourceLineNo">637</span> Delete delete = new Delete(ROW);<a name="line.637"></a> |
| <span class="sourceLineNo">638</span> delete.addFamilyVersion(FAMILY, 0L);<a name="line.638"></a> |
| <span class="sourceLineNo">639</span> table.delete(delete);<a name="line.639"></a> |
| <span class="sourceLineNo">640</span> Scan scan = new Scan().withStartRow(ROW).setRaw(true);<a name="line.640"></a> |
| <span class="sourceLineNo">641</span> ResultScanner scanner = table.getScanner(scan);<a name="line.641"></a> |
| <span class="sourceLineNo">642</span> int count = 0;<a name="line.642"></a> |
| <span class="sourceLineNo">643</span> while (scanner.next() != null) {<a name="line.643"></a> |
| <span class="sourceLineNo">644</span> count++;<a name="line.644"></a> |
| <span class="sourceLineNo">645</span> }<a name="line.645"></a> |
| <span class="sourceLineNo">646</span> assertEquals(1, count);<a name="line.646"></a> |
| <span class="sourceLineNo">647</span> } finally {<a name="line.647"></a> |
| <span class="sourceLineNo">648</span> TEST_UTIL.deleteTable(tableName);<a name="line.648"></a> |
| <span class="sourceLineNo">649</span> }<a name="line.649"></a> |
| <span class="sourceLineNo">650</span> }<a name="line.650"></a> |
| <span class="sourceLineNo">651</span><a name="line.651"></a> |
| <span class="sourceLineNo">652</span> /**<a name="line.652"></a> |
| <span class="sourceLineNo">653</span> * Test from client side for scan while the region is reopened on the same region server.<a name="line.653"></a> |
| <span class="sourceLineNo">654</span> */<a name="line.654"></a> |
| <span class="sourceLineNo">655</span> @Test<a name="line.655"></a> |
| <span class="sourceLineNo">656</span> public void testScanOnReopenedRegion() throws Exception {<a name="line.656"></a> |
| <span class="sourceLineNo">657</span> final TableName tableName = name.getTableName();<a name="line.657"></a> |
| <span class="sourceLineNo">658</span> byte[][] QUALIFIERS = HTestConst.makeNAscii(QUALIFIER, 2);<a name="line.658"></a> |
| <span class="sourceLineNo">659</span><a name="line.659"></a> |
| <span class="sourceLineNo">660</span> Table ht = TEST_UTIL.createTable(tableName, FAMILY);<a name="line.660"></a> |
| <span class="sourceLineNo">661</span><a name="line.661"></a> |
| <span class="sourceLineNo">662</span> Put put;<a name="line.662"></a> |
| <span class="sourceLineNo">663</span> Scan scan;<a name="line.663"></a> |
| <span class="sourceLineNo">664</span> Result result;<a name="line.664"></a> |
| <span class="sourceLineNo">665</span> ResultScanner scanner;<a name="line.665"></a> |
| <span class="sourceLineNo">666</span> boolean toLog = false;<a name="line.666"></a> |
| <span class="sourceLineNo">667</span> List<Cell> kvListExp;<a name="line.667"></a> |
| <span class="sourceLineNo">668</span><a name="line.668"></a> |
| <span class="sourceLineNo">669</span> // table: row, family, c0:0, c1:1<a name="line.669"></a> |
| <span class="sourceLineNo">670</span> put = new Put(ROW);<a name="line.670"></a> |
| <span class="sourceLineNo">671</span> for (int i = 0; i < QUALIFIERS.length; i++) {<a name="line.671"></a> |
| <span class="sourceLineNo">672</span> KeyValue kv = new KeyValue(ROW, FAMILY, QUALIFIERS[i], i, VALUE);<a name="line.672"></a> |
| <span class="sourceLineNo">673</span> put.add(kv);<a name="line.673"></a> |
| <span class="sourceLineNo">674</span> }<a name="line.674"></a> |
| <span class="sourceLineNo">675</span> ht.put(put);<a name="line.675"></a> |
| <span class="sourceLineNo">676</span><a name="line.676"></a> |
| <span class="sourceLineNo">677</span> scan = new Scan().withStartRow(ROW);<a name="line.677"></a> |
| <span class="sourceLineNo">678</span> scanner = ht.getScanner(scan);<a name="line.678"></a> |
| <span class="sourceLineNo">679</span><a name="line.679"></a> |
| <span class="sourceLineNo">680</span> HRegionLocation loc;<a name="line.680"></a> |
| <span class="sourceLineNo">681</span><a name="line.681"></a> |
| <span class="sourceLineNo">682</span> try (RegionLocator locator = TEST_UTIL.getConnection().getRegionLocator(tableName)) {<a name="line.682"></a> |
| <span class="sourceLineNo">683</span> loc = locator.getRegionLocation(ROW);<a name="line.683"></a> |
| <span class="sourceLineNo">684</span> }<a name="line.684"></a> |
| <span class="sourceLineNo">685</span> RegionInfo hri = loc.getRegion();<a name="line.685"></a> |
| <span class="sourceLineNo">686</span> SingleProcessHBaseCluster cluster = TEST_UTIL.getMiniHBaseCluster();<a name="line.686"></a> |
| <span class="sourceLineNo">687</span> byte[] regionName = hri.getRegionName();<a name="line.687"></a> |
| <span class="sourceLineNo">688</span> int i = cluster.getServerWith(regionName);<a name="line.688"></a> |
| <span class="sourceLineNo">689</span> HRegionServer rs = cluster.getRegionServer(i);<a name="line.689"></a> |
| <span class="sourceLineNo">690</span> LOG.info("Unassigning " + hri);<a name="line.690"></a> |
| <span class="sourceLineNo">691</span> TEST_UTIL.getAdmin().unassign(hri.getRegionName(), true);<a name="line.691"></a> |
| <span class="sourceLineNo">692</span> long startTime = EnvironmentEdgeManager.currentTime();<a name="line.692"></a> |
| <span class="sourceLineNo">693</span> long timeOut = 10000;<a name="line.693"></a> |
| <span class="sourceLineNo">694</span> boolean offline = false;<a name="line.694"></a> |
| <span class="sourceLineNo">695</span> while (true) {<a name="line.695"></a> |
| <span class="sourceLineNo">696</span> if (rs.getOnlineRegion(regionName) == null) {<a name="line.696"></a> |
| <span class="sourceLineNo">697</span> offline = true;<a name="line.697"></a> |
| <span class="sourceLineNo">698</span> break;<a name="line.698"></a> |
| <span class="sourceLineNo">699</span> }<a name="line.699"></a> |
| <span class="sourceLineNo">700</span> assertTrue("Timed out in closing the testing region",<a name="line.700"></a> |
| <span class="sourceLineNo">701</span> EnvironmentEdgeManager.currentTime() < startTime + timeOut);<a name="line.701"></a> |
| <span class="sourceLineNo">702</span> }<a name="line.702"></a> |
| <span class="sourceLineNo">703</span> assertTrue(offline);<a name="line.703"></a> |
| <span class="sourceLineNo">704</span> LOG.info("Assigning " + hri);<a name="line.704"></a> |
| <span class="sourceLineNo">705</span> TEST_UTIL.getAdmin().assign(hri.getRegionName());<a name="line.705"></a> |
| <span class="sourceLineNo">706</span> startTime = EnvironmentEdgeManager.currentTime();<a name="line.706"></a> |
| <span class="sourceLineNo">707</span> while (true) {<a name="line.707"></a> |
| <span class="sourceLineNo">708</span> rs = cluster.getRegionServer(cluster.getServerWith(regionName));<a name="line.708"></a> |
| <span class="sourceLineNo">709</span> if (rs != null && rs.getOnlineRegion(regionName) != null) {<a name="line.709"></a> |
| <span class="sourceLineNo">710</span> offline = false;<a name="line.710"></a> |
| <span class="sourceLineNo">711</span> break;<a name="line.711"></a> |
| <span class="sourceLineNo">712</span> }<a name="line.712"></a> |
| <span class="sourceLineNo">713</span> assertTrue("Timed out in open the testing region",<a name="line.713"></a> |
| <span class="sourceLineNo">714</span> EnvironmentEdgeManager.currentTime() < startTime + timeOut);<a name="line.714"></a> |
| <span class="sourceLineNo">715</span> }<a name="line.715"></a> |
| <span class="sourceLineNo">716</span> assertFalse(offline);<a name="line.716"></a> |
| <span class="sourceLineNo">717</span><a name="line.717"></a> |
| <span class="sourceLineNo">718</span> // c0:0, c1:1<a name="line.718"></a> |
| <span class="sourceLineNo">719</span> kvListExp = new ArrayList<>();<a name="line.719"></a> |
| <span class="sourceLineNo">720</span> kvListExp.add(new KeyValue(ROW, FAMILY, QUALIFIERS[0], 0, VALUE));<a name="line.720"></a> |
| <span class="sourceLineNo">721</span> kvListExp.add(new KeyValue(ROW, FAMILY, QUALIFIERS[1], 1, VALUE));<a name="line.721"></a> |
| <span class="sourceLineNo">722</span> result = scanner.next();<a name="line.722"></a> |
| <span class="sourceLineNo">723</span> verifyResult(result, kvListExp, toLog, "Testing scan on re-opened region");<a name="line.723"></a> |
| <span class="sourceLineNo">724</span> }<a name="line.724"></a> |
| <span class="sourceLineNo">725</span><a name="line.725"></a> |
| <span class="sourceLineNo">726</span> static void verifyResult(Result result, List<Cell> expKvList, boolean toLog, String msg) {<a name="line.726"></a> |
| <span class="sourceLineNo">727</span><a name="line.727"></a> |
| <span class="sourceLineNo">728</span> LOG.info(msg);<a name="line.728"></a> |
| <span class="sourceLineNo">729</span> LOG.info("Expected count: " + expKvList.size());<a name="line.729"></a> |
| <span class="sourceLineNo">730</span> LOG.info("Actual count: " + result.size());<a name="line.730"></a> |
| <span class="sourceLineNo">731</span> if (expKvList.isEmpty()) {<a name="line.731"></a> |
| <span class="sourceLineNo">732</span> return;<a name="line.732"></a> |
| <span class="sourceLineNo">733</span> }<a name="line.733"></a> |
| <span class="sourceLineNo">734</span><a name="line.734"></a> |
| <span class="sourceLineNo">735</span> int i = 0;<a name="line.735"></a> |
| <span class="sourceLineNo">736</span> for (Cell kv : result.rawCells()) {<a name="line.736"></a> |
| <span class="sourceLineNo">737</span> if (i >= expKvList.size()) {<a name="line.737"></a> |
| <span class="sourceLineNo">738</span> break; // we will check the size later<a name="line.738"></a> |
| <span class="sourceLineNo">739</span> }<a name="line.739"></a> |
| <span class="sourceLineNo">740</span><a name="line.740"></a> |
| <span class="sourceLineNo">741</span> Cell kvExp = expKvList.get(i++);<a name="line.741"></a> |
| <span class="sourceLineNo">742</span> if (toLog) {<a name="line.742"></a> |
| <span class="sourceLineNo">743</span> LOG.info("get kv is: " + kv.toString());<a name="line.743"></a> |
| <span class="sourceLineNo">744</span> LOG.info("exp kv is: " + kvExp.toString());<a name="line.744"></a> |
| <span class="sourceLineNo">745</span> }<a name="line.745"></a> |
| <span class="sourceLineNo">746</span> assertTrue("Not equal", kvExp.equals(kv));<a name="line.746"></a> |
| <span class="sourceLineNo">747</span> }<a name="line.747"></a> |
| <span class="sourceLineNo">748</span><a name="line.748"></a> |
| <span class="sourceLineNo">749</span> assertEquals(expKvList.size(), result.size());<a name="line.749"></a> |
| <span class="sourceLineNo">750</span> }<a name="line.750"></a> |
| <span class="sourceLineNo">751</span><a name="line.751"></a> |
| <span class="sourceLineNo">752</span> @Test<a name="line.752"></a> |
| <span class="sourceLineNo">753</span> public void testReadExpiredDataForRawScan() throws IOException {<a name="line.753"></a> |
| <span class="sourceLineNo">754</span> TableName tableName = name.getTableName();<a name="line.754"></a> |
| <span class="sourceLineNo">755</span> long ts = EnvironmentEdgeManager.currentTime() - 10000;<a name="line.755"></a> |
| <span class="sourceLineNo">756</span> byte[] value = Bytes.toBytes("expired");<a name="line.756"></a> |
| <span class="sourceLineNo">757</span> try (Table table = TEST_UTIL.createTable(tableName, FAMILY)) {<a name="line.757"></a> |
| <span class="sourceLineNo">758</span> table.put(new Put(ROW).addColumn(FAMILY, QUALIFIER, ts, value));<a name="line.758"></a> |
| <span class="sourceLineNo">759</span> assertArrayEquals(value, table.get(new Get(ROW)).getValue(FAMILY, QUALIFIER));<a name="line.759"></a> |
| <span class="sourceLineNo">760</span> TEST_UTIL.getAdmin().modifyColumnFamily(tableName,<a name="line.760"></a> |
| <span class="sourceLineNo">761</span> ColumnFamilyDescriptorBuilder.newBuilder(FAMILY).setTimeToLive(5).build());<a name="line.761"></a> |
| <span class="sourceLineNo">762</span> try (ResultScanner scanner = table.getScanner(FAMILY)) {<a name="line.762"></a> |
| <span class="sourceLineNo">763</span> assertNull(scanner.next());<a name="line.763"></a> |
| <span class="sourceLineNo">764</span> }<a name="line.764"></a> |
| <span class="sourceLineNo">765</span> try (ResultScanner scanner = table.getScanner(new Scan().setRaw(true))) {<a name="line.765"></a> |
| <span class="sourceLineNo">766</span> assertArrayEquals(value, scanner.next().getValue(FAMILY, QUALIFIER));<a name="line.766"></a> |
| <span class="sourceLineNo">767</span> assertNull(scanner.next());<a name="line.767"></a> |
| <span class="sourceLineNo">768</span> }<a name="line.768"></a> |
| <span class="sourceLineNo">769</span> }<a name="line.769"></a> |
| <span class="sourceLineNo">770</span> }<a name="line.770"></a> |
| <span class="sourceLineNo">771</span><a name="line.771"></a> |
| <span class="sourceLineNo">772</span> @Test<a name="line.772"></a> |
| <span class="sourceLineNo">773</span> public void testScanWithColumnsAndFilterAndVersion() throws IOException {<a name="line.773"></a> |
| <span class="sourceLineNo">774</span> TableName tableName = name.getTableName();<a name="line.774"></a> |
| <span class="sourceLineNo">775</span> long now = EnvironmentEdgeManager.currentTime();<a name="line.775"></a> |
| <span class="sourceLineNo">776</span> try (Table table = TEST_UTIL.createTable(tableName, FAMILY, 4)) {<a name="line.776"></a> |
| <span class="sourceLineNo">777</span> for (int i = 0; i < 4; i++) {<a name="line.777"></a> |
| <span class="sourceLineNo">778</span> Put put = new Put(ROW);<a name="line.778"></a> |
| <span class="sourceLineNo">779</span> put.addColumn(FAMILY, QUALIFIER, now + i, VALUE);<a name="line.779"></a> |
| <span class="sourceLineNo">780</span> table.put(put);<a name="line.780"></a> |
| <span class="sourceLineNo">781</span> }<a name="line.781"></a> |
| <span class="sourceLineNo">782</span><a name="line.782"></a> |
| <span class="sourceLineNo">783</span> Scan scan = new Scan();<a name="line.783"></a> |
| <span class="sourceLineNo">784</span> scan.addColumn(FAMILY, QUALIFIER);<a name="line.784"></a> |
| <span class="sourceLineNo">785</span> scan.setFilter(new QualifierFilter(CompareOperator.EQUAL, new BinaryComparator(QUALIFIER)));<a name="line.785"></a> |
| <span class="sourceLineNo">786</span> scan.readVersions(3);<a name="line.786"></a> |
| <span class="sourceLineNo">787</span><a name="line.787"></a> |
| <span class="sourceLineNo">788</span> try (ResultScanner scanner = table.getScanner(scan)) {<a name="line.788"></a> |
| <span class="sourceLineNo">789</span> Result result = scanner.next();<a name="line.789"></a> |
| <span class="sourceLineNo">790</span> assertEquals(3, result.size());<a name="line.790"></a> |
| <span class="sourceLineNo">791</span> }<a name="line.791"></a> |
| <span class="sourceLineNo">792</span> }<a name="line.792"></a> |
| <span class="sourceLineNo">793</span> }<a name="line.793"></a> |
| <span class="sourceLineNo">794</span><a name="line.794"></a> |
| <span class="sourceLineNo">795</span> @Test<a name="line.795"></a> |
| <span class="sourceLineNo">796</span> public void testScanWithSameStartRowStopRow() throws IOException {<a name="line.796"></a> |
| <span class="sourceLineNo">797</span> TableName tableName = name.getTableName();<a name="line.797"></a> |
| <span class="sourceLineNo">798</span> try (Table table = TEST_UTIL.createTable(tableName, FAMILY)) {<a name="line.798"></a> |
| <span class="sourceLineNo">799</span> table.put(new Put(ROW).addColumn(FAMILY, QUALIFIER, VALUE));<a name="line.799"></a> |
| <span class="sourceLineNo">800</span><a name="line.800"></a> |
| <span class="sourceLineNo">801</span> Scan scan = new Scan().withStartRow(ROW).withStopRow(ROW);<a name="line.801"></a> |
| <span class="sourceLineNo">802</span> try (ResultScanner scanner = table.getScanner(scan)) {<a name="line.802"></a> |
| <span class="sourceLineNo">803</span> assertNull(scanner.next());<a name="line.803"></a> |
| <span class="sourceLineNo">804</span> }<a name="line.804"></a> |
| <span class="sourceLineNo">805</span><a name="line.805"></a> |
| <span class="sourceLineNo">806</span> scan = new Scan().withStartRow(ROW, true).withStopRow(ROW, true);<a name="line.806"></a> |
| <span class="sourceLineNo">807</span> try (ResultScanner scanner = table.getScanner(scan)) {<a name="line.807"></a> |
| <span class="sourceLineNo">808</span> Result result = scanner.next();<a name="line.808"></a> |
| <span class="sourceLineNo">809</span> assertNotNull(result);<a name="line.809"></a> |
| <span class="sourceLineNo">810</span> assertArrayEquals(ROW, result.getRow());<a name="line.810"></a> |
| <span class="sourceLineNo">811</span> assertArrayEquals(VALUE, result.getValue(FAMILY, QUALIFIER));<a name="line.811"></a> |
| <span class="sourceLineNo">812</span> assertNull(scanner.next());<a name="line.812"></a> |
| <span class="sourceLineNo">813</span> }<a name="line.813"></a> |
| <span class="sourceLineNo">814</span><a name="line.814"></a> |
| <span class="sourceLineNo">815</span> scan = new Scan().withStartRow(ROW, true).withStopRow(ROW, false);<a name="line.815"></a> |
| <span class="sourceLineNo">816</span> try (ResultScanner scanner = table.getScanner(scan)) {<a name="line.816"></a> |
| <span class="sourceLineNo">817</span> assertNull(scanner.next());<a name="line.817"></a> |
| <span class="sourceLineNo">818</span> }<a name="line.818"></a> |
| <span class="sourceLineNo">819</span><a name="line.819"></a> |
| <span class="sourceLineNo">820</span> scan = new Scan().withStartRow(ROW, false).withStopRow(ROW, false);<a name="line.820"></a> |
| <span class="sourceLineNo">821</span> try (ResultScanner scanner = table.getScanner(scan)) {<a name="line.821"></a> |
| <span class="sourceLineNo">822</span> assertNull(scanner.next());<a name="line.822"></a> |
| <span class="sourceLineNo">823</span> }<a name="line.823"></a> |
| <span class="sourceLineNo">824</span><a name="line.824"></a> |
| <span class="sourceLineNo">825</span> scan = new Scan().withStartRow(ROW, false).withStopRow(ROW, true);<a name="line.825"></a> |
| <span class="sourceLineNo">826</span> try (ResultScanner scanner = table.getScanner(scan)) {<a name="line.826"></a> |
| <span class="sourceLineNo">827</span> assertNull(scanner.next());<a name="line.827"></a> |
| <span class="sourceLineNo">828</span> }<a name="line.828"></a> |
| <span class="sourceLineNo">829</span> }<a name="line.829"></a> |
| <span class="sourceLineNo">830</span> }<a name="line.830"></a> |
| <span class="sourceLineNo">831</span><a name="line.831"></a> |
| <span class="sourceLineNo">832</span> @Test<a name="line.832"></a> |
| <span class="sourceLineNo">833</span> public void testReverseScanWithFlush() throws Exception {<a name="line.833"></a> |
| <span class="sourceLineNo">834</span> TableName tableName = name.getTableName();<a name="line.834"></a> |
| <span class="sourceLineNo">835</span> final int BATCH_SIZE = 10;<a name="line.835"></a> |
| <span class="sourceLineNo">836</span> final int ROWS_TO_INSERT = 100;<a name="line.836"></a> |
| <span class="sourceLineNo">837</span> final byte[] LARGE_VALUE = generateHugeValue(128 * 1024);<a name="line.837"></a> |
| <span class="sourceLineNo">838</span><a name="line.838"></a> |
| <span class="sourceLineNo">839</span> try (Table table = TEST_UTIL.createTable(tableName, FAMILY);<a name="line.839"></a> |
| <span class="sourceLineNo">840</span> Admin admin = TEST_UTIL.getAdmin()) {<a name="line.840"></a> |
| <span class="sourceLineNo">841</span> List<Put> putList = new ArrayList<>();<a name="line.841"></a> |
| <span class="sourceLineNo">842</span> for (long i = 0; i < ROWS_TO_INSERT; i++) {<a name="line.842"></a> |
| <span class="sourceLineNo">843</span> Put put = new Put(Bytes.toBytes(i));<a name="line.843"></a> |
| <span class="sourceLineNo">844</span> put.addColumn(FAMILY, QUALIFIER, LARGE_VALUE);<a name="line.844"></a> |
| <span class="sourceLineNo">845</span> putList.add(put);<a name="line.845"></a> |
| <span class="sourceLineNo">846</span><a name="line.846"></a> |
| <span class="sourceLineNo">847</span> if (putList.size() >= BATCH_SIZE) {<a name="line.847"></a> |
| <span class="sourceLineNo">848</span> table.put(putList);<a name="line.848"></a> |
| <span class="sourceLineNo">849</span> admin.flush(tableName);<a name="line.849"></a> |
| <span class="sourceLineNo">850</span> putList.clear();<a name="line.850"></a> |
| <span class="sourceLineNo">851</span> }<a name="line.851"></a> |
| <span class="sourceLineNo">852</span> }<a name="line.852"></a> |
| <span class="sourceLineNo">853</span><a name="line.853"></a> |
| <span class="sourceLineNo">854</span> if (!putList.isEmpty()) {<a name="line.854"></a> |
| <span class="sourceLineNo">855</span> table.put(putList);<a name="line.855"></a> |
| <span class="sourceLineNo">856</span> admin.flush(tableName);<a name="line.856"></a> |
| <span class="sourceLineNo">857</span> putList.clear();<a name="line.857"></a> |
| <span class="sourceLineNo">858</span> }<a name="line.858"></a> |
| <span class="sourceLineNo">859</span><a name="line.859"></a> |
| <span class="sourceLineNo">860</span> Scan scan = new Scan();<a name="line.860"></a> |
| <span class="sourceLineNo">861</span> scan.setReversed(true);<a name="line.861"></a> |
| <span class="sourceLineNo">862</span> int count = 0;<a name="line.862"></a> |
| <span class="sourceLineNo">863</span><a name="line.863"></a> |
| <span class="sourceLineNo">864</span> try (ResultScanner results = table.getScanner(scan)) {<a name="line.864"></a> |
| <span class="sourceLineNo">865</span> for (Result result : results) {<a name="line.865"></a> |
| <span class="sourceLineNo">866</span> count++;<a name="line.866"></a> |
| <span class="sourceLineNo">867</span> }<a name="line.867"></a> |
| <span class="sourceLineNo">868</span> }<a name="line.868"></a> |
| <span class="sourceLineNo">869</span> assertEquals("Expected " + ROWS_TO_INSERT + " rows in the table but it is " + count,<a name="line.869"></a> |
| <span class="sourceLineNo">870</span> ROWS_TO_INSERT, count);<a name="line.870"></a> |
| <span class="sourceLineNo">871</span> }<a name="line.871"></a> |
| <span class="sourceLineNo">872</span> }<a name="line.872"></a> |
| <span class="sourceLineNo">873</span><a name="line.873"></a> |
| <span class="sourceLineNo">874</span> @Test<a name="line.874"></a> |
| <span class="sourceLineNo">875</span> public void testScannerWithPartialResults() throws Exception {<a name="line.875"></a> |
| <span class="sourceLineNo">876</span> TableName tableName = TableName.valueOf("testScannerWithPartialResults");<a name="line.876"></a> |
| <span class="sourceLineNo">877</span> try (Table table = TEST_UTIL.createMultiRegionTable(tableName, Bytes.toBytes("c"), 4)) {<a name="line.877"></a> |
| <span class="sourceLineNo">878</span> List<Put> puts = new ArrayList<>();<a name="line.878"></a> |
| <span class="sourceLineNo">879</span> byte[] largeArray = new byte[10000];<a name="line.879"></a> |
| <span class="sourceLineNo">880</span> Put put = new Put(Bytes.toBytes("aaaa0"));<a name="line.880"></a> |
| <span class="sourceLineNo">881</span> put.addColumn(Bytes.toBytes("c"), Bytes.toBytes("1"), Bytes.toBytes("1"));<a name="line.881"></a> |
| <span class="sourceLineNo">882</span> put.addColumn(Bytes.toBytes("c"), Bytes.toBytes("2"), Bytes.toBytes("2"));<a name="line.882"></a> |
| <span class="sourceLineNo">883</span> put.addColumn(Bytes.toBytes("c"), Bytes.toBytes("3"), Bytes.toBytes("3"));<a name="line.883"></a> |
| <span class="sourceLineNo">884</span> put.addColumn(Bytes.toBytes("c"), Bytes.toBytes("4"), Bytes.toBytes("4"));<a name="line.884"></a> |
| <span class="sourceLineNo">885</span> puts.add(put);<a name="line.885"></a> |
| <span class="sourceLineNo">886</span> put = new Put(Bytes.toBytes("aaaa1"));<a name="line.886"></a> |
| <span class="sourceLineNo">887</span> put.addColumn(Bytes.toBytes("c"), Bytes.toBytes("1"), Bytes.toBytes("1"));<a name="line.887"></a> |
| <span class="sourceLineNo">888</span> put.addColumn(Bytes.toBytes("c"), Bytes.toBytes("2"), largeArray);<a name="line.888"></a> |
| <span class="sourceLineNo">889</span> put.addColumn(Bytes.toBytes("c"), Bytes.toBytes("3"), largeArray);<a name="line.889"></a> |
| <span class="sourceLineNo">890</span> puts.add(put);<a name="line.890"></a> |
| <span class="sourceLineNo">891</span> table.put(puts);<a name="line.891"></a> |
| <span class="sourceLineNo">892</span> Scan scan = new Scan();<a name="line.892"></a> |
| <span class="sourceLineNo">893</span> scan.addFamily(Bytes.toBytes("c"));<a name="line.893"></a> |
| <span class="sourceLineNo">894</span> scan.setAttribute(Scan.SCAN_ATTRIBUTES_TABLE_NAME, tableName.getName());<a name="line.894"></a> |
| <span class="sourceLineNo">895</span> scan.setMaxResultSize(10001);<a name="line.895"></a> |
| <span class="sourceLineNo">896</span> scan.withStopRow(Bytes.toBytes("bbbb"));<a name="line.896"></a> |
| <span class="sourceLineNo">897</span> scan.setFilter(new LimitKVsReturnFilter());<a name="line.897"></a> |
| <span class="sourceLineNo">898</span> ResultScanner rs = table.getScanner(scan);<a name="line.898"></a> |
| <span class="sourceLineNo">899</span> Result result;<a name="line.899"></a> |
| <span class="sourceLineNo">900</span> int expectedKvNumber = 6;<a name="line.900"></a> |
| <span class="sourceLineNo">901</span> int returnedKvNumber = 0;<a name="line.901"></a> |
| <span class="sourceLineNo">902</span> while ((result = rs.next()) != null) {<a name="line.902"></a> |
| <span class="sourceLineNo">903</span> returnedKvNumber += result.listCells().size();<a name="line.903"></a> |
| <span class="sourceLineNo">904</span> }<a name="line.904"></a> |
| <span class="sourceLineNo">905</span> rs.close();<a name="line.905"></a> |
| <span class="sourceLineNo">906</span> assertEquals(expectedKvNumber, returnedKvNumber);<a name="line.906"></a> |
| <span class="sourceLineNo">907</span> }<a name="line.907"></a> |
| <span class="sourceLineNo">908</span> }<a name="line.908"></a> |
| <span class="sourceLineNo">909</span><a name="line.909"></a> |
| <span class="sourceLineNo">910</span> public static class LimitKVsReturnFilter extends FilterBase {<a name="line.910"></a> |
| <span class="sourceLineNo">911</span><a name="line.911"></a> |
| <span class="sourceLineNo">912</span> private int cellCount = 0;<a name="line.912"></a> |
| <span class="sourceLineNo">913</span><a name="line.913"></a> |
| <span class="sourceLineNo">914</span> @Override<a name="line.914"></a> |
| <span class="sourceLineNo">915</span> public ReturnCode filterCell(Cell v) throws IOException {<a name="line.915"></a> |
| <span class="sourceLineNo">916</span> if (cellCount >= 6) {<a name="line.916"></a> |
| <span class="sourceLineNo">917</span> cellCount++;<a name="line.917"></a> |
| <span class="sourceLineNo">918</span> return ReturnCode.SKIP;<a name="line.918"></a> |
| <span class="sourceLineNo">919</span> }<a name="line.919"></a> |
| <span class="sourceLineNo">920</span> cellCount++;<a name="line.920"></a> |
| <span class="sourceLineNo">921</span> return ReturnCode.INCLUDE;<a name="line.921"></a> |
| <span class="sourceLineNo">922</span> }<a name="line.922"></a> |
| <span class="sourceLineNo">923</span><a name="line.923"></a> |
| <span class="sourceLineNo">924</span> @Override<a name="line.924"></a> |
| <span class="sourceLineNo">925</span> public boolean filterAllRemaining() throws IOException {<a name="line.925"></a> |
| <span class="sourceLineNo">926</span> if (cellCount < 7) {<a name="line.926"></a> |
| <span class="sourceLineNo">927</span> return false;<a name="line.927"></a> |
| <span class="sourceLineNo">928</span> }<a name="line.928"></a> |
| <span class="sourceLineNo">929</span> cellCount++;<a name="line.929"></a> |
| <span class="sourceLineNo">930</span> return true;<a name="line.930"></a> |
| <span class="sourceLineNo">931</span> }<a name="line.931"></a> |
| <span class="sourceLineNo">932</span><a name="line.932"></a> |
| <span class="sourceLineNo">933</span> @Override<a name="line.933"></a> |
| <span class="sourceLineNo">934</span> public String toString() {<a name="line.934"></a> |
| <span class="sourceLineNo">935</span> return this.getClass().getSimpleName();<a name="line.935"></a> |
| <span class="sourceLineNo">936</span> }<a name="line.936"></a> |
| <span class="sourceLineNo">937</span><a name="line.937"></a> |
| <span class="sourceLineNo">938</span> public static LimitKVsReturnFilter parseFrom(final byte[] pbBytes)<a name="line.938"></a> |
| <span class="sourceLineNo">939</span> throws DeserializationException {<a name="line.939"></a> |
| <span class="sourceLineNo">940</span> return new LimitKVsReturnFilter();<a name="line.940"></a> |
| <span class="sourceLineNo">941</span> }<a name="line.941"></a> |
| <span class="sourceLineNo">942</span> }<a name="line.942"></a> |
| <span class="sourceLineNo">943</span>}<a name="line.943"></a> |
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| </pre> |
| </div> |
| </body> |
| </html> |
