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| <pre><span class="source-line-no">001</span><span id="line-1">/*</span> |
| <span class="source-line-no">002</span><span id="line-2"> * Licensed to the Apache Software Foundation (ASF) under one</span> |
| <span class="source-line-no">003</span><span id="line-3"> * or more contributor license agreements. See the NOTICE file</span> |
| <span class="source-line-no">004</span><span id="line-4"> * distributed with this work for additional information</span> |
| <span class="source-line-no">005</span><span id="line-5"> * regarding copyright ownership. The ASF licenses this file</span> |
| <span class="source-line-no">006</span><span id="line-6"> * to you under the Apache License, Version 2.0 (the</span> |
| <span class="source-line-no">007</span><span id="line-7"> * "License"); you may not use this file except in compliance</span> |
| <span class="source-line-no">008</span><span id="line-8"> * with the License. You may obtain a copy of the License at</span> |
| <span class="source-line-no">009</span><span id="line-9"> *</span> |
| <span class="source-line-no">010</span><span id="line-10"> * http://www.apache.org/licenses/LICENSE-2.0</span> |
| <span class="source-line-no">011</span><span id="line-11"> *</span> |
| <span class="source-line-no">012</span><span id="line-12"> * Unless required by applicable law or agreed to in writing, software</span> |
| <span class="source-line-no">013</span><span id="line-13"> * distributed under the License is distributed on an "AS IS" BASIS,</span> |
| <span class="source-line-no">014</span><span id="line-14"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span> |
| <span class="source-line-no">015</span><span id="line-15"> * See the License for the specific language governing permissions and</span> |
| <span class="source-line-no">016</span><span id="line-16"> * limitations under the License.</span> |
| <span class="source-line-no">017</span><span id="line-17"> */</span> |
| <span class="source-line-no">018</span><span id="line-18">package org.apache.hadoop.hbase.client;</span> |
| <span class="source-line-no">019</span><span id="line-19"></span> |
| <span class="source-line-no">020</span><span id="line-20">import java.io.IOException;</span> |
| <span class="source-line-no">021</span><span id="line-21">import java.util.List;</span> |
| <span class="source-line-no">022</span><span id="line-22">import java.util.Optional;</span> |
| <span class="source-line-no">023</span><span id="line-23">import org.apache.hadoop.hbase.Cell;</span> |
| <span class="source-line-no">024</span><span id="line-24">import org.apache.hadoop.hbase.DoNotRetryIOException;</span> |
| <span class="source-line-no">025</span><span id="line-25">import org.apache.hadoop.hbase.HBaseClassTestRule;</span> |
| <span class="source-line-no">026</span><span id="line-26">import org.apache.hadoop.hbase.HBaseTestingUtil;</span> |
| <span class="source-line-no">027</span><span id="line-27">import org.apache.hadoop.hbase.HConstants;</span> |
| <span class="source-line-no">028</span><span id="line-28">import org.apache.hadoop.hbase.TableName;</span> |
| <span class="source-line-no">029</span><span id="line-29">import org.apache.hadoop.hbase.coprocessor.ObserverContext;</span> |
| <span class="source-line-no">030</span><span id="line-30">import org.apache.hadoop.hbase.coprocessor.RegionCoprocessor;</span> |
| <span class="source-line-no">031</span><span id="line-31">import org.apache.hadoop.hbase.coprocessor.RegionCoprocessorEnvironment;</span> |
| <span class="source-line-no">032</span><span id="line-32">import org.apache.hadoop.hbase.coprocessor.RegionObserver;</span> |
| <span class="source-line-no">033</span><span id="line-33">import org.apache.hadoop.hbase.testclassification.ClientTests;</span> |
| <span class="source-line-no">034</span><span id="line-34">import org.apache.hadoop.hbase.testclassification.MediumTests;</span> |
| <span class="source-line-no">035</span><span id="line-35">import org.apache.hadoop.hbase.util.Bytes;</span> |
| <span class="source-line-no">036</span><span id="line-36">import org.apache.hadoop.hbase.wal.WALEdit;</span> |
| <span class="source-line-no">037</span><span id="line-37">import org.junit.AfterClass;</span> |
| <span class="source-line-no">038</span><span id="line-38">import org.junit.BeforeClass;</span> |
| <span class="source-line-no">039</span><span id="line-39">import org.junit.ClassRule;</span> |
| <span class="source-line-no">040</span><span id="line-40">import org.junit.Test;</span> |
| <span class="source-line-no">041</span><span id="line-41">import org.junit.experimental.categories.Category;</span> |
| <span class="source-line-no">042</span><span id="line-42"></span> |
| <span class="source-line-no">043</span><span id="line-43">@Category({ MediumTests.class, ClientTests.class })</span> |
| <span class="source-line-no">044</span><span id="line-44">public class TestTableOperationException {</span> |
| <span class="source-line-no">045</span><span id="line-45"></span> |
| <span class="source-line-no">046</span><span id="line-46"> @ClassRule</span> |
| <span class="source-line-no">047</span><span id="line-47"> public static final HBaseClassTestRule CLASS_RULE =</span> |
| <span class="source-line-no">048</span><span id="line-48"> HBaseClassTestRule.forClass(TestTableOperationException.class);</span> |
| <span class="source-line-no">049</span><span id="line-49"></span> |
| <span class="source-line-no">050</span><span id="line-50"> private static final HBaseTestingUtil UTIL = new HBaseTestingUtil();</span> |
| <span class="source-line-no">051</span><span id="line-51"></span> |
| <span class="source-line-no">052</span><span id="line-52"> private static TableName TABLE_DONOT_RETRY = TableName.valueOf("TableDoNotRetry");</span> |
| <span class="source-line-no">053</span><span id="line-53"></span> |
| <span class="source-line-no">054</span><span id="line-54"> private static TableName TABLE_RETRY = TableName.valueOf("TableRetry");</span> |
| <span class="source-line-no">055</span><span id="line-55"></span> |
| <span class="source-line-no">056</span><span id="line-56"> private static Table tableDoNotRetry;</span> |
| <span class="source-line-no">057</span><span id="line-57"></span> |
| <span class="source-line-no">058</span><span id="line-58"> private static Table tableRetry;</span> |
| <span class="source-line-no">059</span><span id="line-59"></span> |
| <span class="source-line-no">060</span><span id="line-60"> private static byte[] CF = Bytes.toBytes("cf");</span> |
| <span class="source-line-no">061</span><span id="line-61"></span> |
| <span class="source-line-no">062</span><span id="line-62"> private static byte[] CQ = Bytes.toBytes("cq");</span> |
| <span class="source-line-no">063</span><span id="line-63"></span> |
| <span class="source-line-no">064</span><span id="line-64"> @BeforeClass</span> |
| <span class="source-line-no">065</span><span id="line-65"> public static void setUp() throws Exception {</span> |
| <span class="source-line-no">066</span><span id="line-66"> UTIL.getConfiguration().setInt(HConstants.HBASE_CLIENT_RETRIES_NUMBER, 2);</span> |
| <span class="source-line-no">067</span><span id="line-67"> UTIL.startMiniCluster();</span> |
| <span class="source-line-no">068</span><span id="line-68"> UTIL.getAdmin()</span> |
| <span class="source-line-no">069</span><span id="line-69"> .createTable(TableDescriptorBuilder.newBuilder(TABLE_DONOT_RETRY)</span> |
| <span class="source-line-no">070</span><span id="line-70"> .setCoprocessor(ThrowDoNotRetryIOExceptionCoprocessor.class.getName())</span> |
| <span class="source-line-no">071</span><span id="line-71"> .setColumnFamily(ColumnFamilyDescriptorBuilder.newBuilder(CF).build()).build());</span> |
| <span class="source-line-no">072</span><span id="line-72"> UTIL.getAdmin()</span> |
| <span class="source-line-no">073</span><span id="line-73"> .createTable(TableDescriptorBuilder.newBuilder(TABLE_RETRY)</span> |
| <span class="source-line-no">074</span><span id="line-74"> .setCoprocessor(ThrowIOExceptionCoprocessor.class.getName())</span> |
| <span class="source-line-no">075</span><span id="line-75"> .setColumnFamily(ColumnFamilyDescriptorBuilder.newBuilder(CF).build()).build());</span> |
| <span class="source-line-no">076</span><span id="line-76"> tableDoNotRetry = UTIL.getConnection().getTable(TABLE_DONOT_RETRY);</span> |
| <span class="source-line-no">077</span><span id="line-77"> tableRetry = UTIL.getConnection().getTable(TABLE_RETRY);</span> |
| <span class="source-line-no">078</span><span id="line-78"> }</span> |
| <span class="source-line-no">079</span><span id="line-79"></span> |
| <span class="source-line-no">080</span><span id="line-80"> @AfterClass</span> |
| <span class="source-line-no">081</span><span id="line-81"> public static void tearDown() throws Exception {</span> |
| <span class="source-line-no">082</span><span id="line-82"> UTIL.getAdmin().disableTable(TABLE_DONOT_RETRY);</span> |
| <span class="source-line-no">083</span><span id="line-83"> UTIL.getAdmin().disableTable(TABLE_RETRY);</span> |
| <span class="source-line-no">084</span><span id="line-84"> UTIL.getAdmin().deleteTable(TABLE_DONOT_RETRY);</span> |
| <span class="source-line-no">085</span><span id="line-85"> UTIL.getAdmin().deleteTable(TABLE_RETRY);</span> |
| <span class="source-line-no">086</span><span id="line-86"> UTIL.shutdownMiniCluster();</span> |
| <span class="source-line-no">087</span><span id="line-87"> }</span> |
| <span class="source-line-no">088</span><span id="line-88"></span> |
| <span class="source-line-no">089</span><span id="line-89"> @Test(expected = DoNotRetryIOException.class)</span> |
| <span class="source-line-no">090</span><span id="line-90"> public void testGetWithDoNotRetryIOException() throws Exception {</span> |
| <span class="source-line-no">091</span><span id="line-91"> tableDoNotRetry.get(new Get(Bytes.toBytes("row")).addColumn(CF, CQ));</span> |
| <span class="source-line-no">092</span><span id="line-92"> }</span> |
| <span class="source-line-no">093</span><span id="line-93"></span> |
| <span class="source-line-no">094</span><span id="line-94"> @Test(expected = DoNotRetryIOException.class)</span> |
| <span class="source-line-no">095</span><span id="line-95"> public void testPutWithDoNotRetryIOException() throws Exception {</span> |
| <span class="source-line-no">096</span><span id="line-96"> tableDoNotRetry.put(new Put(Bytes.toBytes("row")).addColumn(CF, CQ, Bytes.toBytes("value")));</span> |
| <span class="source-line-no">097</span><span id="line-97"> }</span> |
| <span class="source-line-no">098</span><span id="line-98"></span> |
| <span class="source-line-no">099</span><span id="line-99"> @Test(expected = DoNotRetryIOException.class)</span> |
| <span class="source-line-no">100</span><span id="line-100"> public void testDeleteWithDoNotRetryIOException() throws Exception {</span> |
| <span class="source-line-no">101</span><span id="line-101"> tableDoNotRetry.delete(new Delete(Bytes.toBytes("row")).addColumn(CF, CQ));</span> |
| <span class="source-line-no">102</span><span id="line-102"> }</span> |
| <span class="source-line-no">103</span><span id="line-103"></span> |
| <span class="source-line-no">104</span><span id="line-104"> @Test(expected = DoNotRetryIOException.class)</span> |
| <span class="source-line-no">105</span><span id="line-105"> public void testAppendWithDoNotRetryIOException() throws Exception {</span> |
| <span class="source-line-no">106</span><span id="line-106"> tableDoNotRetry</span> |
| <span class="source-line-no">107</span><span id="line-107"> .append(new Append(Bytes.toBytes("row")).addColumn(CF, CQ, Bytes.toBytes("value")));</span> |
| <span class="source-line-no">108</span><span id="line-108"> }</span> |
| <span class="source-line-no">109</span><span id="line-109"></span> |
| <span class="source-line-no">110</span><span id="line-110"> @Test(expected = DoNotRetryIOException.class)</span> |
| <span class="source-line-no">111</span><span id="line-111"> public void testIncrementWithDoNotRetryIOException() throws Exception {</span> |
| <span class="source-line-no">112</span><span id="line-112"> tableDoNotRetry.increment(new Increment(Bytes.toBytes("row")).addColumn(CF, CQ, 1));</span> |
| <span class="source-line-no">113</span><span id="line-113"> }</span> |
| <span class="source-line-no">114</span><span id="line-114"></span> |
| <span class="source-line-no">115</span><span id="line-115"> @Test(expected = RetriesExhaustedException.class)</span> |
| <span class="source-line-no">116</span><span id="line-116"> public void testGetWithIOException() throws Exception {</span> |
| <span class="source-line-no">117</span><span id="line-117"> tableRetry.get(new Get(Bytes.toBytes("row")).addColumn(CF, CQ));</span> |
| <span class="source-line-no">118</span><span id="line-118"> }</span> |
| <span class="source-line-no">119</span><span id="line-119"></span> |
| <span class="source-line-no">120</span><span id="line-120"> @Test(expected = RetriesExhaustedException.class)</span> |
| <span class="source-line-no">121</span><span id="line-121"> public void testPutWithIOException() throws Exception {</span> |
| <span class="source-line-no">122</span><span id="line-122"> tableRetry.put(new Put(Bytes.toBytes("row")).addColumn(CF, CQ, Bytes.toBytes("value")));</span> |
| <span class="source-line-no">123</span><span id="line-123"> }</span> |
| <span class="source-line-no">124</span><span id="line-124"></span> |
| <span class="source-line-no">125</span><span id="line-125"> @Test(expected = RetriesExhaustedException.class)</span> |
| <span class="source-line-no">126</span><span id="line-126"> public void testDeleteWithIOException() throws Exception {</span> |
| <span class="source-line-no">127</span><span id="line-127"> tableRetry.delete(new Delete(Bytes.toBytes("row")).addColumn(CF, CQ));</span> |
| <span class="source-line-no">128</span><span id="line-128"> }</span> |
| <span class="source-line-no">129</span><span id="line-129"></span> |
| <span class="source-line-no">130</span><span id="line-130"> @Test(expected = RetriesExhaustedException.class)</span> |
| <span class="source-line-no">131</span><span id="line-131"> public void testAppendWithIOException() throws Exception {</span> |
| <span class="source-line-no">132</span><span id="line-132"> tableRetry.append(new Append(Bytes.toBytes("row")).addColumn(CF, CQ, Bytes.toBytes("value")));</span> |
| <span class="source-line-no">133</span><span id="line-133"> }</span> |
| <span class="source-line-no">134</span><span id="line-134"></span> |
| <span class="source-line-no">135</span><span id="line-135"> @Test(expected = RetriesExhaustedException.class)</span> |
| <span class="source-line-no">136</span><span id="line-136"> public void testIncrementWithIOException() throws Exception {</span> |
| <span class="source-line-no">137</span><span id="line-137"> tableRetry.increment(new Increment(Bytes.toBytes("row")).addColumn(CF, CQ, 1));</span> |
| <span class="source-line-no">138</span><span id="line-138"> }</span> |
| <span class="source-line-no">139</span><span id="line-139"></span> |
| <span class="source-line-no">140</span><span id="line-140"> public static class ThrowDoNotRetryIOExceptionCoprocessor</span> |
| <span class="source-line-no">141</span><span id="line-141"> implements RegionCoprocessor, RegionObserver {</span> |
| <span class="source-line-no">142</span><span id="line-142"></span> |
| <span class="source-line-no">143</span><span id="line-143"> public ThrowDoNotRetryIOExceptionCoprocessor() {</span> |
| <span class="source-line-no">144</span><span id="line-144"> }</span> |
| <span class="source-line-no">145</span><span id="line-145"></span> |
| <span class="source-line-no">146</span><span id="line-146"> @Override</span> |
| <span class="source-line-no">147</span><span id="line-147"> public Optional<RegionObserver> getRegionObserver() {</span> |
| <span class="source-line-no">148</span><span id="line-148"> return Optional.of(this);</span> |
| <span class="source-line-no">149</span><span id="line-149"> }</span> |
| <span class="source-line-no">150</span><span id="line-150"></span> |
| <span class="source-line-no">151</span><span id="line-151"> @Override</span> |
| <span class="source-line-no">152</span><span id="line-152"> public void preGetOp(final ObserverContext<RegionCoprocessorEnvironment> e, final Get get,</span> |
| <span class="source-line-no">153</span><span id="line-153"> final List<Cell> results) throws IOException {</span> |
| <span class="source-line-no">154</span><span id="line-154"> throw new DoNotRetryIOException("Call failed and don't retry");</span> |
| <span class="source-line-no">155</span><span id="line-155"> }</span> |
| <span class="source-line-no">156</span><span id="line-156"></span> |
| <span class="source-line-no">157</span><span id="line-157"> @Override</span> |
| <span class="source-line-no">158</span><span id="line-158"> public void prePut(final ObserverContext<RegionCoprocessorEnvironment> e, final Put put,</span> |
| <span class="source-line-no">159</span><span id="line-159"> final WALEdit edit, final Durability durability) throws IOException {</span> |
| <span class="source-line-no">160</span><span id="line-160"> throw new DoNotRetryIOException("Call failed and don't retry");</span> |
| <span class="source-line-no">161</span><span id="line-161"> }</span> |
| <span class="source-line-no">162</span><span id="line-162"></span> |
| <span class="source-line-no">163</span><span id="line-163"> @Override</span> |
| <span class="source-line-no">164</span><span id="line-164"> public void preDelete(final ObserverContext<RegionCoprocessorEnvironment> e,</span> |
| <span class="source-line-no">165</span><span id="line-165"> final Delete delete, final WALEdit edit, final Durability durability) throws IOException {</span> |
| <span class="source-line-no">166</span><span id="line-166"> throw new DoNotRetryIOException("Call failed and don't retry");</span> |
| <span class="source-line-no">167</span><span id="line-167"> }</span> |
| <span class="source-line-no">168</span><span id="line-168"></span> |
| <span class="source-line-no">169</span><span id="line-169"> @Override</span> |
| <span class="source-line-no">170</span><span id="line-170"> public Result preIncrement(final ObserverContext<RegionCoprocessorEnvironment> e,</span> |
| <span class="source-line-no">171</span><span id="line-171"> final Increment increment) throws IOException {</span> |
| <span class="source-line-no">172</span><span id="line-172"> throw new DoNotRetryIOException("Call failed and don't retry");</span> |
| <span class="source-line-no">173</span><span id="line-173"> }</span> |
| <span class="source-line-no">174</span><span id="line-174"></span> |
| <span class="source-line-no">175</span><span id="line-175"> @Override</span> |
| <span class="source-line-no">176</span><span id="line-176"> public Result preAppend(final ObserverContext<RegionCoprocessorEnvironment> e,</span> |
| <span class="source-line-no">177</span><span id="line-177"> final Append append) throws IOException {</span> |
| <span class="source-line-no">178</span><span id="line-178"> throw new DoNotRetryIOException("Call failed and don't retry");</span> |
| <span class="source-line-no">179</span><span id="line-179"> }</span> |
| <span class="source-line-no">180</span><span id="line-180"> }</span> |
| <span class="source-line-no">181</span><span id="line-181"></span> |
| <span class="source-line-no">182</span><span id="line-182"> public static class ThrowIOExceptionCoprocessor implements RegionCoprocessor, RegionObserver {</span> |
| <span class="source-line-no">183</span><span id="line-183"></span> |
| <span class="source-line-no">184</span><span id="line-184"> public ThrowIOExceptionCoprocessor() {</span> |
| <span class="source-line-no">185</span><span id="line-185"> }</span> |
| <span class="source-line-no">186</span><span id="line-186"></span> |
| <span class="source-line-no">187</span><span id="line-187"> @Override</span> |
| <span class="source-line-no">188</span><span id="line-188"> public Optional<RegionObserver> getRegionObserver() {</span> |
| <span class="source-line-no">189</span><span id="line-189"> return Optional.of(this);</span> |
| <span class="source-line-no">190</span><span id="line-190"> }</span> |
| <span class="source-line-no">191</span><span id="line-191"></span> |
| <span class="source-line-no">192</span><span id="line-192"> @Override</span> |
| <span class="source-line-no">193</span><span id="line-193"> public void preGetOp(final ObserverContext<RegionCoprocessorEnvironment> e, final Get get,</span> |
| <span class="source-line-no">194</span><span id="line-194"> final List<Cell> results) throws IOException {</span> |
| <span class="source-line-no">195</span><span id="line-195"> throw new IOException("Call failed and retry");</span> |
| <span class="source-line-no">196</span><span id="line-196"> }</span> |
| <span class="source-line-no">197</span><span id="line-197"></span> |
| <span class="source-line-no">198</span><span id="line-198"> @Override</span> |
| <span class="source-line-no">199</span><span id="line-199"> public void prePut(final ObserverContext<RegionCoprocessorEnvironment> e, final Put put,</span> |
| <span class="source-line-no">200</span><span id="line-200"> final WALEdit edit, final Durability durability) throws IOException {</span> |
| <span class="source-line-no">201</span><span id="line-201"> throw new IOException("Call failed and retry");</span> |
| <span class="source-line-no">202</span><span id="line-202"> }</span> |
| <span class="source-line-no">203</span><span id="line-203"></span> |
| <span class="source-line-no">204</span><span id="line-204"> @Override</span> |
| <span class="source-line-no">205</span><span id="line-205"> public void preDelete(final ObserverContext<RegionCoprocessorEnvironment> e,</span> |
| <span class="source-line-no">206</span><span id="line-206"> final Delete delete, final WALEdit edit, final Durability durability) throws IOException {</span> |
| <span class="source-line-no">207</span><span id="line-207"> throw new IOException("Call failed and retry");</span> |
| <span class="source-line-no">208</span><span id="line-208"> }</span> |
| <span class="source-line-no">209</span><span id="line-209"></span> |
| <span class="source-line-no">210</span><span id="line-210"> @Override</span> |
| <span class="source-line-no">211</span><span id="line-211"> public Result preIncrement(final ObserverContext<RegionCoprocessorEnvironment> e,</span> |
| <span class="source-line-no">212</span><span id="line-212"> final Increment increment) throws IOException {</span> |
| <span class="source-line-no">213</span><span id="line-213"> throw new IOException("Call failed and retry");</span> |
| <span class="source-line-no">214</span><span id="line-214"> }</span> |
| <span class="source-line-no">215</span><span id="line-215"></span> |
| <span class="source-line-no">216</span><span id="line-216"> @Override</span> |
| <span class="source-line-no">217</span><span id="line-217"> public Result preAppend(final ObserverContext<RegionCoprocessorEnvironment> e,</span> |
| <span class="source-line-no">218</span><span id="line-218"> final Append append) throws IOException {</span> |
| <span class="source-line-no">219</span><span id="line-219"> throw new IOException("Call failed and retry");</span> |
| <span class="source-line-no">220</span><span id="line-220"> }</span> |
| <span class="source-line-no">221</span><span id="line-221"> }</span> |
| <span class="source-line-no">222</span><span id="line-222">}</span> |
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| </pre> |
| </div> |
| </main> |
| </body> |
| </html> |
