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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 static org.junit.Assert.assertEquals;</span> |
| <span class="source-line-no">021</span><span id="line-21">import static org.junit.Assert.assertNotEquals;</span> |
| <span class="source-line-no">022</span><span id="line-22">import static org.junit.Assert.assertNotNull;</span> |
| <span class="source-line-no">023</span><span id="line-23">import static org.junit.Assert.assertTrue;</span> |
| <span class="source-line-no">024</span><span id="line-24"></span> |
| <span class="source-line-no">025</span><span id="line-25">import java.io.IOException;</span> |
| <span class="source-line-no">026</span><span id="line-26">import java.time.Instant;</span> |
| <span class="source-line-no">027</span><span id="line-27">import java.util.Arrays;</span> |
| <span class="source-line-no">028</span><span id="line-28">import java.util.HashMap;</span> |
| <span class="source-line-no">029</span><span id="line-29">import java.util.List;</span> |
| <span class="source-line-no">030</span><span id="line-30">import java.util.Map;</span> |
| <span class="source-line-no">031</span><span id="line-31">import java.util.Optional;</span> |
| <span class="source-line-no">032</span><span id="line-32">import java.util.concurrent.Callable;</span> |
| <span class="source-line-no">033</span><span id="line-33">import java.util.concurrent.CountDownLatch;</span> |
| <span class="source-line-no">034</span><span id="line-34">import java.util.concurrent.TimeUnit;</span> |
| <span class="source-line-no">035</span><span id="line-35">import java.util.stream.Collectors;</span> |
| <span class="source-line-no">036</span><span id="line-36">import org.apache.hadoop.hbase.Coprocessor;</span> |
| <span class="source-line-no">037</span><span id="line-37">import org.apache.hadoop.hbase.CoprocessorEnvironment;</span> |
| <span class="source-line-no">038</span><span id="line-38">import org.apache.hadoop.hbase.HBaseClassTestRule;</span> |
| <span class="source-line-no">039</span><span id="line-39">import org.apache.hadoop.hbase.HBaseTestingUtil;</span> |
| <span class="source-line-no">040</span><span id="line-40">import org.apache.hadoop.hbase.ServerName;</span> |
| <span class="source-line-no">041</span><span id="line-41">import org.apache.hadoop.hbase.TableName;</span> |
| <span class="source-line-no">042</span><span id="line-42">import org.apache.hadoop.hbase.coprocessor.MasterCoprocessor;</span> |
| <span class="source-line-no">043</span><span id="line-43">import org.apache.hadoop.hbase.coprocessor.MasterCoprocessorEnvironment;</span> |
| <span class="source-line-no">044</span><span id="line-44">import org.apache.hadoop.hbase.coprocessor.MasterObserver;</span> |
| <span class="source-line-no">045</span><span id="line-45">import org.apache.hadoop.hbase.coprocessor.ObserverContext;</span> |
| <span class="source-line-no">046</span><span id="line-46">import org.apache.hadoop.hbase.master.HMaster;</span> |
| <span class="source-line-no">047</span><span id="line-47">import org.apache.hadoop.hbase.master.RegionState;</span> |
| <span class="source-line-no">048</span><span id="line-48">import org.apache.hadoop.hbase.master.assignment.AssignmentManager;</span> |
| <span class="source-line-no">049</span><span id="line-49">import org.apache.hadoop.hbase.master.hbck.HbckChore;</span> |
| <span class="source-line-no">050</span><span id="line-50">import org.apache.hadoop.hbase.master.hbck.HbckReport;</span> |
| <span class="source-line-no">051</span><span id="line-51">import org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv;</span> |
| <span class="source-line-no">052</span><span id="line-52">import org.apache.hadoop.hbase.master.procedure.TableProcedureInterface;</span> |
| <span class="source-line-no">053</span><span id="line-53">import org.apache.hadoop.hbase.procedure2.Procedure;</span> |
| <span class="source-line-no">054</span><span id="line-54">import org.apache.hadoop.hbase.procedure2.ProcedureExecutor;</span> |
| <span class="source-line-no">055</span><span id="line-55">import org.apache.hadoop.hbase.procedure2.ProcedureSuspendedException;</span> |
| <span class="source-line-no">056</span><span id="line-56">import org.apache.hadoop.hbase.procedure2.ProcedureTestingUtility;</span> |
| <span class="source-line-no">057</span><span id="line-57">import org.apache.hadoop.hbase.regionserver.HRegionServer;</span> |
| <span class="source-line-no">058</span><span id="line-58">import org.apache.hadoop.hbase.testclassification.ClientTests;</span> |
| <span class="source-line-no">059</span><span id="line-59">import org.apache.hadoop.hbase.testclassification.LargeTests;</span> |
| <span class="source-line-no">060</span><span id="line-60">import org.apache.hadoop.hbase.util.Bytes;</span> |
| <span class="source-line-no">061</span><span id="line-61">import org.junit.AfterClass;</span> |
| <span class="source-line-no">062</span><span id="line-62">import org.junit.Before;</span> |
| <span class="source-line-no">063</span><span id="line-63">import org.junit.BeforeClass;</span> |
| <span class="source-line-no">064</span><span id="line-64">import org.junit.ClassRule;</span> |
| <span class="source-line-no">065</span><span id="line-65">import org.junit.Rule;</span> |
| <span class="source-line-no">066</span><span id="line-66">import org.junit.Test;</span> |
| <span class="source-line-no">067</span><span id="line-67">import org.junit.experimental.categories.Category;</span> |
| <span class="source-line-no">068</span><span id="line-68">import org.junit.rules.TestName;</span> |
| <span class="source-line-no">069</span><span id="line-69">import org.junit.runner.RunWith;</span> |
| <span class="source-line-no">070</span><span id="line-70">import org.junit.runners.Parameterized;</span> |
| <span class="source-line-no">071</span><span id="line-71">import org.junit.runners.Parameterized.Parameter;</span> |
| <span class="source-line-no">072</span><span id="line-72">import org.junit.runners.Parameterized.Parameters;</span> |
| <span class="source-line-no">073</span><span id="line-73">import org.slf4j.Logger;</span> |
| <span class="source-line-no">074</span><span id="line-74">import org.slf4j.LoggerFactory;</span> |
| <span class="source-line-no">075</span><span id="line-75"></span> |
| <span class="source-line-no">076</span><span id="line-76">import org.apache.hbase.thirdparty.com.google.common.io.Closeables;</span> |
| <span class="source-line-no">077</span><span id="line-77"></span> |
| <span class="source-line-no">078</span><span id="line-78">/**</span> |
| <span class="source-line-no">079</span><span id="line-79"> * Class to test HBaseHbck. Spins up the minicluster once at test start and then takes it down</span> |
| <span class="source-line-no">080</span><span id="line-80"> * afterward. Add any testing of HBaseHbck functionality here.</span> |
| <span class="source-line-no">081</span><span id="line-81"> */</span> |
| <span class="source-line-no">082</span><span id="line-82">@RunWith(Parameterized.class)</span> |
| <span class="source-line-no">083</span><span id="line-83">@Category({ LargeTests.class, ClientTests.class })</span> |
| <span class="source-line-no">084</span><span id="line-84">public class TestHbck {</span> |
| <span class="source-line-no">085</span><span id="line-85"> @ClassRule</span> |
| <span class="source-line-no">086</span><span id="line-86"> public static final HBaseClassTestRule CLASS_RULE = HBaseClassTestRule.forClass(TestHbck.class);</span> |
| <span class="source-line-no">087</span><span id="line-87"></span> |
| <span class="source-line-no">088</span><span id="line-88"> private static final Logger LOG = LoggerFactory.getLogger(TestHbck.class);</span> |
| <span class="source-line-no">089</span><span id="line-89"> private final static HBaseTestingUtil TEST_UTIL = new HBaseTestingUtil();</span> |
| <span class="source-line-no">090</span><span id="line-90"></span> |
| <span class="source-line-no">091</span><span id="line-91"> @Rule</span> |
| <span class="source-line-no">092</span><span id="line-92"> public TestName name = new TestName();</span> |
| <span class="source-line-no">093</span><span id="line-93"></span> |
| <span class="source-line-no">094</span><span id="line-94"> @SuppressWarnings("checkstyle:VisibilityModifier")</span> |
| <span class="source-line-no">095</span><span id="line-95"> @Parameter</span> |
| <span class="source-line-no">096</span><span id="line-96"> public boolean async;</span> |
| <span class="source-line-no">097</span><span id="line-97"></span> |
| <span class="source-line-no">098</span><span id="line-98"> private static final TableName TABLE_NAME = TableName.valueOf(TestHbck.class.getSimpleName());</span> |
| <span class="source-line-no">099</span><span id="line-99"></span> |
| <span class="source-line-no">100</span><span id="line-100"> private static ProcedureExecutor<MasterProcedureEnv> procExec;</span> |
| <span class="source-line-no">101</span><span id="line-101"></span> |
| <span class="source-line-no">102</span><span id="line-102"> private static AsyncConnection ASYNC_CONN;</span> |
| <span class="source-line-no">103</span><span id="line-103"></span> |
| <span class="source-line-no">104</span><span id="line-104"> @Parameters(name = "{index}: async={0}")</span> |
| <span class="source-line-no">105</span><span id="line-105"> public static List<Object[]> params() {</span> |
| <span class="source-line-no">106</span><span id="line-106"> return Arrays.asList(new Object[] { false }, new Object[] { true });</span> |
| <span class="source-line-no">107</span><span id="line-107"> }</span> |
| <span class="source-line-no">108</span><span id="line-108"></span> |
| <span class="source-line-no">109</span><span id="line-109"> private Hbck getHbck() throws Exception {</span> |
| <span class="source-line-no">110</span><span id="line-110"> if (async) {</span> |
| <span class="source-line-no">111</span><span id="line-111"> return ASYNC_CONN.getHbck().get();</span> |
| <span class="source-line-no">112</span><span id="line-112"> } else {</span> |
| <span class="source-line-no">113</span><span id="line-113"> return TEST_UTIL.getHbck();</span> |
| <span class="source-line-no">114</span><span id="line-114"> }</span> |
| <span class="source-line-no">115</span><span id="line-115"> }</span> |
| <span class="source-line-no">116</span><span id="line-116"></span> |
| <span class="source-line-no">117</span><span id="line-117"> @BeforeClass</span> |
| <span class="source-line-no">118</span><span id="line-118"> public static void setUpBeforeClass() throws Exception {</span> |
| <span class="source-line-no">119</span><span id="line-119"> TEST_UTIL.startMiniCluster(3);</span> |
| <span class="source-line-no">120</span><span id="line-120"> TEST_UTIL.createMultiRegionTable(TABLE_NAME, 3, new byte[][] { Bytes.toBytes("family1") });</span> |
| <span class="source-line-no">121</span><span id="line-121"> procExec = TEST_UTIL.getMiniHBaseCluster().getMaster().getMasterProcedureExecutor();</span> |
| <span class="source-line-no">122</span><span id="line-122"> ASYNC_CONN = ConnectionFactory.createAsyncConnection(TEST_UTIL.getConfiguration()).get();</span> |
| <span class="source-line-no">123</span><span id="line-123"> TEST_UTIL.getHBaseCluster().getMaster().getMasterCoprocessorHost().load(</span> |
| <span class="source-line-no">124</span><span id="line-124"> FailingMergeAfterMetaUpdatedMasterObserver.class, Coprocessor.PRIORITY_USER,</span> |
| <span class="source-line-no">125</span><span id="line-125"> TEST_UTIL.getHBaseCluster().getMaster().getConfiguration());</span> |
| <span class="source-line-no">126</span><span id="line-126"> TEST_UTIL.getHBaseCluster().getMaster().getMasterCoprocessorHost().load(</span> |
| <span class="source-line-no">127</span><span id="line-127"> FailingSplitAfterMetaUpdatedMasterObserver.class, Coprocessor.PRIORITY_USER,</span> |
| <span class="source-line-no">128</span><span id="line-128"> TEST_UTIL.getHBaseCluster().getMaster().getConfiguration());</span> |
| <span class="source-line-no">129</span><span id="line-129"> }</span> |
| <span class="source-line-no">130</span><span id="line-130"></span> |
| <span class="source-line-no">131</span><span id="line-131"> @AfterClass</span> |
| <span class="source-line-no">132</span><span id="line-132"> public static void tearDownAfterClass() throws Exception {</span> |
| <span class="source-line-no">133</span><span id="line-133"> Closeables.close(ASYNC_CONN, true);</span> |
| <span class="source-line-no">134</span><span id="line-134"> TEST_UTIL.shutdownMiniCluster();</span> |
| <span class="source-line-no">135</span><span id="line-135"> }</span> |
| <span class="source-line-no">136</span><span id="line-136"></span> |
| <span class="source-line-no">137</span><span id="line-137"> @Before</span> |
| <span class="source-line-no">138</span><span id="line-138"> public void setUp() throws IOException {</span> |
| <span class="source-line-no">139</span><span id="line-139"> TEST_UTIL.ensureSomeRegionServersAvailable(3);</span> |
| <span class="source-line-no">140</span><span id="line-140"> }</span> |
| <span class="source-line-no">141</span><span id="line-141"></span> |
| <span class="source-line-no">142</span><span id="line-142"> public static class SuspendProcedure extends</span> |
| <span class="source-line-no">143</span><span id="line-143"> ProcedureTestingUtility.NoopProcedure<MasterProcedureEnv> implements TableProcedureInterface {</span> |
| <span class="source-line-no">144</span><span id="line-144"> public SuspendProcedure() {</span> |
| <span class="source-line-no">145</span><span id="line-145"> super();</span> |
| <span class="source-line-no">146</span><span id="line-146"> }</span> |
| <span class="source-line-no">147</span><span id="line-147"></span> |
| <span class="source-line-no">148</span><span id="line-148"> @SuppressWarnings({ "rawtypes", "unchecked" })</span> |
| <span class="source-line-no">149</span><span id="line-149"> @Override</span> |
| <span class="source-line-no">150</span><span id="line-150"> protected Procedure[] execute(final MasterProcedureEnv env) throws ProcedureSuspendedException {</span> |
| <span class="source-line-no">151</span><span id="line-151"> // Always suspend the procedure</span> |
| <span class="source-line-no">152</span><span id="line-152"> throw new ProcedureSuspendedException();</span> |
| <span class="source-line-no">153</span><span id="line-153"> }</span> |
| <span class="source-line-no">154</span><span id="line-154"></span> |
| <span class="source-line-no">155</span><span id="line-155"> @Override</span> |
| <span class="source-line-no">156</span><span id="line-156"> public TableName getTableName() {</span> |
| <span class="source-line-no">157</span><span id="line-157"> return TABLE_NAME;</span> |
| <span class="source-line-no">158</span><span id="line-158"> }</span> |
| <span class="source-line-no">159</span><span id="line-159"></span> |
| <span class="source-line-no">160</span><span id="line-160"> @Override</span> |
| <span class="source-line-no">161</span><span id="line-161"> public TableOperationType getTableOperationType() {</span> |
| <span class="source-line-no">162</span><span id="line-162"> return TableOperationType.READ;</span> |
| <span class="source-line-no">163</span><span id="line-163"> }</span> |
| <span class="source-line-no">164</span><span id="line-164"> }</span> |
| <span class="source-line-no">165</span><span id="line-165"></span> |
| <span class="source-line-no">166</span><span id="line-166"> @Test</span> |
| <span class="source-line-no">167</span><span id="line-167"> public void testBypassProcedure() throws Exception {</span> |
| <span class="source-line-no">168</span><span id="line-168"> // SuspendProcedure</span> |
| <span class="source-line-no">169</span><span id="line-169"> final SuspendProcedure proc = new SuspendProcedure();</span> |
| <span class="source-line-no">170</span><span id="line-170"> long procId = procExec.submitProcedure(proc);</span> |
| <span class="source-line-no">171</span><span id="line-171"> Thread.sleep(500);</span> |
| <span class="source-line-no">172</span><span id="line-172"></span> |
| <span class="source-line-no">173</span><span id="line-173"> // bypass the procedure</span> |
| <span class="source-line-no">174</span><span id="line-174"> List<Long> pids = Arrays.<Long> asList(procId);</span> |
| <span class="source-line-no">175</span><span id="line-175"> List<Boolean> results = getHbck().bypassProcedure(pids, 30000, false, false);</span> |
| <span class="source-line-no">176</span><span id="line-176"> assertTrue("Failed to by pass procedure!", results.get(0));</span> |
| <span class="source-line-no">177</span><span id="line-177"> TEST_UTIL.waitFor(5000, () -> proc.isSuccess() && proc.isBypass());</span> |
| <span class="source-line-no">178</span><span id="line-178"> LOG.info("{} finished", proc);</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"> @Test</span> |
| <span class="source-line-no">182</span><span id="line-182"> public void testSetTableStateInMeta() throws Exception {</span> |
| <span class="source-line-no">183</span><span id="line-183"> Hbck hbck = getHbck();</span> |
| <span class="source-line-no">184</span><span id="line-184"> // set table state to DISABLED</span> |
| <span class="source-line-no">185</span><span id="line-185"> hbck.setTableStateInMeta(new TableState(TABLE_NAME, TableState.State.DISABLED));</span> |
| <span class="source-line-no">186</span><span id="line-186"> // Method {@link Hbck#setTableStateInMeta()} returns previous state, which in this case</span> |
| <span class="source-line-no">187</span><span id="line-187"> // will be DISABLED</span> |
| <span class="source-line-no">188</span><span id="line-188"> TableState prevState =</span> |
| <span class="source-line-no">189</span><span id="line-189"> hbck.setTableStateInMeta(new TableState(TABLE_NAME, TableState.State.ENABLED));</span> |
| <span class="source-line-no">190</span><span id="line-190"> assertTrue("Incorrect previous state! expected=DISABLED, found=" + prevState.getState(),</span> |
| <span class="source-line-no">191</span><span id="line-191"> prevState.isDisabled());</span> |
| <span class="source-line-no">192</span><span id="line-192"> }</span> |
| <span class="source-line-no">193</span><span id="line-193"></span> |
| <span class="source-line-no">194</span><span id="line-194"> @Test</span> |
| <span class="source-line-no">195</span><span id="line-195"> public void testSetRegionStateInMeta() throws Exception {</span> |
| <span class="source-line-no">196</span><span id="line-196"> Hbck hbck = getHbck();</span> |
| <span class="source-line-no">197</span><span id="line-197"> Admin admin = TEST_UTIL.getAdmin();</span> |
| <span class="source-line-no">198</span><span id="line-198"> TEST_UTIL.waitUntilAllRegionsAssigned(TABLE_NAME);</span> |
| <span class="source-line-no">199</span><span id="line-199"> final List<RegionInfo> regions = admin.getRegions(TABLE_NAME);</span> |
| <span class="source-line-no">200</span><span id="line-200"> final AssignmentManager am = TEST_UTIL.getHBaseCluster().getMaster().getAssignmentManager();</span> |
| <span class="source-line-no">201</span><span id="line-201"> final Map<String, RegionState.State> beforeStates = new HashMap<>();</span> |
| <span class="source-line-no">202</span><span id="line-202"> final Map<String, RegionState.State> requestStates = new HashMap<>();</span> |
| <span class="source-line-no">203</span><span id="line-203"> regions.forEach(r -> {</span> |
| <span class="source-line-no">204</span><span id="line-204"> RegionState beforeState = am.getRegionStates().getRegionState(r);</span> |
| <span class="source-line-no">205</span><span id="line-205"> beforeStates.put(r.getEncodedName(), beforeState.getState());</span> |
| <span class="source-line-no">206</span><span id="line-206"> LOG.debug("Before test: {} ; {}", r, beforeState.getState());</span> |
| <span class="source-line-no">207</span><span id="line-207"> requestStates.put(r.getEncodedName(), RegionState.State.CLOSED);</span> |
| <span class="source-line-no">208</span><span id="line-208"> });</span> |
| <span class="source-line-no">209</span><span id="line-209"> final Callable<Void> doTest = () -> {</span> |
| <span class="source-line-no">210</span><span id="line-210"> // run the entire test with the ProcedureExecution environment paused. This prevents</span> |
| <span class="source-line-no">211</span><span id="line-211"> // background operations from modifying AM internal state between the assertions this test</span> |
| <span class="source-line-no">212</span><span id="line-212"> // relies upon.</span> |
| <span class="source-line-no">213</span><span id="line-213"> Map<String, RegionState.State> result = hbck.setRegionStateInMeta(requestStates);</span> |
| <span class="source-line-no">214</span><span id="line-214"> result.forEach((k, v) -> {</span> |
| <span class="source-line-no">215</span><span id="line-215"> RegionState.State beforeState = beforeStates.get(k);</span> |
| <span class="source-line-no">216</span><span id="line-216"> assertEquals("response state should match before state; " + k, beforeState, v);</span> |
| <span class="source-line-no">217</span><span id="line-217"> });</span> |
| <span class="source-line-no">218</span><span id="line-218"> regions.forEach(r -> {</span> |
| <span class="source-line-no">219</span><span id="line-219"> RegionState afterState = am.getRegionStates().getRegionState(r.getEncodedName());</span> |
| <span class="source-line-no">220</span><span id="line-220"> RegionState.State expectedState = requestStates.get(r.getEncodedName());</span> |
| <span class="source-line-no">221</span><span id="line-221"> LOG.debug("After test: {}, {}", r, afterState);</span> |
| <span class="source-line-no">222</span><span id="line-222"> assertEquals("state in AM should match requested state ; " + r, expectedState,</span> |
| <span class="source-line-no">223</span><span id="line-223"> afterState.getState());</span> |
| <span class="source-line-no">224</span><span id="line-224"> });</span> |
| <span class="source-line-no">225</span><span id="line-225"> return null;</span> |
| <span class="source-line-no">226</span><span id="line-226"> };</span> |
| <span class="source-line-no">227</span><span id="line-227"> ProcedureTestingUtility.restart(procExec, true, true, null, doTest, null, false, true);</span> |
| <span class="source-line-no">228</span><span id="line-228"> // restore the table as we found it -- fragile?</span> |
| <span class="source-line-no">229</span><span id="line-229"> hbck.setRegionStateInMeta(beforeStates);</span> |
| <span class="source-line-no">230</span><span id="line-230"> }</span> |
| <span class="source-line-no">231</span><span id="line-231"></span> |
| <span class="source-line-no">232</span><span id="line-232"> @Test</span> |
| <span class="source-line-no">233</span><span id="line-233"> public void testAssigns() throws Exception {</span> |
| <span class="source-line-no">234</span><span id="line-234"> Hbck hbck = getHbck();</span> |
| <span class="source-line-no">235</span><span id="line-235"> final AssignmentManager am = TEST_UTIL.getHBaseCluster().getMaster().getAssignmentManager();</span> |
| <span class="source-line-no">236</span><span id="line-236"> try (Admin admin = TEST_UTIL.getConnection().getAdmin()) {</span> |
| <span class="source-line-no">237</span><span id="line-237"> List<RegionInfo> regions = admin.getRegions(TABLE_NAME).stream()</span> |
| <span class="source-line-no">238</span><span id="line-238"> .filter(ri -> ri.getReplicaId() == RegionInfo.DEFAULT_REPLICA_ID).peek(ri -> {</span> |
| <span class="source-line-no">239</span><span id="line-239"> final RegionState rs = am.getRegionStates().getRegionState(ri.getEncodedName());</span> |
| <span class="source-line-no">240</span><span id="line-240"> LOG.info("RS: {}", rs);</span> |
| <span class="source-line-no">241</span><span id="line-241"> }).collect(Collectors.toList());</span> |
| <span class="source-line-no">242</span><span id="line-242"> List<Long> pids = hbck</span> |
| <span class="source-line-no">243</span><span id="line-243"> .unassigns(regions.stream().map(RegionInfo::getEncodedName).collect(Collectors.toList()));</span> |
| <span class="source-line-no">244</span><span id="line-244"> waitOnPids(pids);</span> |
| <span class="source-line-no">245</span><span id="line-245"> // Rerun the unassign. Should fail for all Regions since they already unassigned; failed</span> |
| <span class="source-line-no">246</span><span id="line-246"> // unassign will manifest as all pids being -1 (ever since HBASE-24885).</span> |
| <span class="source-line-no">247</span><span id="line-247"> pids = hbck</span> |
| <span class="source-line-no">248</span><span id="line-248"> .unassigns(regions.stream().map(RegionInfo::getEncodedName).collect(Collectors.toList()));</span> |
| <span class="source-line-no">249</span><span id="line-249"> waitOnPids(pids);</span> |
| <span class="source-line-no">250</span><span id="line-250"> for (long pid : pids) {</span> |
| <span class="source-line-no">251</span><span id="line-251"> assertEquals(Procedure.NO_PROC_ID, pid);</span> |
| <span class="source-line-no">252</span><span id="line-252"> }</span> |
| <span class="source-line-no">253</span><span id="line-253"> // Rerun the unassign with override. Should fail for all Regions since they already</span> |
| <span class="source-line-no">254</span><span id="line-254"> // unassigned; failed</span> |
| <span class="source-line-no">255</span><span id="line-255"> // unassign will manifest as all pids being -1 (ever since HBASE-24885).</span> |
| <span class="source-line-no">256</span><span id="line-256"> pids = hbck.unassigns(</span> |
| <span class="source-line-no">257</span><span id="line-257"> regions.stream().map(RegionInfo::getEncodedName).collect(Collectors.toList()), true, false);</span> |
| <span class="source-line-no">258</span><span id="line-258"> waitOnPids(pids);</span> |
| <span class="source-line-no">259</span><span id="line-259"> for (long pid : pids) {</span> |
| <span class="source-line-no">260</span><span id="line-260"> assertEquals(Procedure.NO_PROC_ID, pid);</span> |
| <span class="source-line-no">261</span><span id="line-261"> }</span> |
| <span class="source-line-no">262</span><span id="line-262"> // If we pass force, then we should be able to unassign EVEN THOUGH Regions already</span> |
| <span class="source-line-no">263</span><span id="line-263"> // unassigned.... makes for a mess but operator might want to do this at an extreme when</span> |
| <span class="source-line-no">264</span><span id="line-264"> // doing fixup of broke cluster.</span> |
| <span class="source-line-no">265</span><span id="line-265"> pids = hbck.unassigns(</span> |
| <span class="source-line-no">266</span><span id="line-266"> regions.stream().map(RegionInfo::getEncodedName).collect(Collectors.toList()), true, true);</span> |
| <span class="source-line-no">267</span><span id="line-267"> waitOnPids(pids);</span> |
| <span class="source-line-no">268</span><span id="line-268"> for (long pid : pids) {</span> |
| <span class="source-line-no">269</span><span id="line-269"> assertNotEquals(Procedure.NO_PROC_ID, pid);</span> |
| <span class="source-line-no">270</span><span id="line-270"> }</span> |
| <span class="source-line-no">271</span><span id="line-271"> // Clean-up by bypassing all the unassigns we just made so tests can continue.</span> |
| <span class="source-line-no">272</span><span id="line-272"> hbck.bypassProcedure(pids, 10000, true, true);</span> |
| <span class="source-line-no">273</span><span id="line-273"> for (RegionInfo ri : regions) {</span> |
| <span class="source-line-no">274</span><span id="line-274"> RegionState rs = TEST_UTIL.getHBaseCluster().getMaster().getAssignmentManager()</span> |
| <span class="source-line-no">275</span><span id="line-275"> .getRegionStates().getRegionState(ri.getEncodedName());</span> |
| <span class="source-line-no">276</span><span id="line-276"> LOG.info("RS: {}", rs.toString());</span> |
| <span class="source-line-no">277</span><span id="line-277"> assertTrue(rs.toString(), rs.isClosed());</span> |
| <span class="source-line-no">278</span><span id="line-278"> }</span> |
| <span class="source-line-no">279</span><span id="line-279"> pids =</span> |
| <span class="source-line-no">280</span><span id="line-280"> hbck.assigns(regions.stream().map(RegionInfo::getEncodedName).collect(Collectors.toList()));</span> |
| <span class="source-line-no">281</span><span id="line-281"> waitOnPids(pids);</span> |
| <span class="source-line-no">282</span><span id="line-282"> // Rerun the assign. Should fail for all Regions since they already assigned; failed</span> |
| <span class="source-line-no">283</span><span id="line-283"> // assign will manifest as all pids being -1 (ever since HBASE-24885).</span> |
| <span class="source-line-no">284</span><span id="line-284"> pids =</span> |
| <span class="source-line-no">285</span><span id="line-285"> hbck.assigns(regions.stream().map(RegionInfo::getEncodedName).collect(Collectors.toList()));</span> |
| <span class="source-line-no">286</span><span id="line-286"> for (long pid : pids) {</span> |
| <span class="source-line-no">287</span><span id="line-287"> assertEquals(Procedure.NO_PROC_ID, pid);</span> |
| <span class="source-line-no">288</span><span id="line-288"> }</span> |
| <span class="source-line-no">289</span><span id="line-289"> for (RegionInfo ri : regions) {</span> |
| <span class="source-line-no">290</span><span id="line-290"> RegionState rs = TEST_UTIL.getHBaseCluster().getMaster().getAssignmentManager()</span> |
| <span class="source-line-no">291</span><span id="line-291"> .getRegionStates().getRegionState(ri.getEncodedName());</span> |
| <span class="source-line-no">292</span><span id="line-292"> LOG.info("RS: {}", rs.toString());</span> |
| <span class="source-line-no">293</span><span id="line-293"> assertTrue(rs.toString(), rs.isOpened());</span> |
| <span class="source-line-no">294</span><span id="line-294"> }</span> |
| <span class="source-line-no">295</span><span id="line-295"> // Rerun the assign with override. Should fail for all Regions since they already assigned</span> |
| <span class="source-line-no">296</span><span id="line-296"> pids = hbck.assigns(</span> |
| <span class="source-line-no">297</span><span id="line-297"> regions.stream().map(RegionInfo::getEncodedName).collect(Collectors.toList()), true, false);</span> |
| <span class="source-line-no">298</span><span id="line-298"> for (long pid : pids) {</span> |
| <span class="source-line-no">299</span><span id="line-299"> assertEquals(Procedure.NO_PROC_ID, pid);</span> |
| <span class="source-line-no">300</span><span id="line-300"> }</span> |
| <span class="source-line-no">301</span><span id="line-301"> // What happens if crappy region list passed?</span> |
| <span class="source-line-no">302</span><span id="line-302"> pids = hbck.assigns(</span> |
| <span class="source-line-no">303</span><span id="line-303"> Arrays.stream(new String[] { "a", "some rubbish name" }).collect(Collectors.toList()));</span> |
| <span class="source-line-no">304</span><span id="line-304"> for (long pid : pids) {</span> |
| <span class="source-line-no">305</span><span id="line-305"> assertEquals(Procedure.NO_PROC_ID, pid);</span> |
| <span class="source-line-no">306</span><span id="line-306"> }</span> |
| <span class="source-line-no">307</span><span id="line-307"> }</span> |
| <span class="source-line-no">308</span><span id="line-308"> }</span> |
| <span class="source-line-no">309</span><span id="line-309"></span> |
| <span class="source-line-no">310</span><span id="line-310"> @Test</span> |
| <span class="source-line-no">311</span><span id="line-311"> public void testScheduleSCP() throws Exception {</span> |
| <span class="source-line-no">312</span><span id="line-312"> HRegionServer testRs = TEST_UTIL.getRSForFirstRegionInTable(TABLE_NAME);</span> |
| <span class="source-line-no">313</span><span id="line-313"> try (final Table t = TEST_UTIL.getConnection().getTable(TABLE_NAME)) {</span> |
| <span class="source-line-no">314</span><span id="line-314"> TEST_UTIL.loadTable(t, Bytes.toBytes("family1"), true);</span> |
| <span class="source-line-no">315</span><span id="line-315"> }</span> |
| <span class="source-line-no">316</span><span id="line-316"> ServerName serverName = testRs.getServerName();</span> |
| <span class="source-line-no">317</span><span id="line-317"> Hbck hbck = getHbck();</span> |
| <span class="source-line-no">318</span><span id="line-318"> List<Long> pids = hbck.scheduleServerCrashProcedures(Arrays.asList(serverName));</span> |
| <span class="source-line-no">319</span><span id="line-319"> assertEquals(1, pids.size());</span> |
| <span class="source-line-no">320</span><span id="line-320"> assertNotEquals((Long) Procedure.NO_PROC_ID, pids.get(0));</span> |
| <span class="source-line-no">321</span><span id="line-321"> LOG.debug("SCP pid is {}", pids.get(0));</span> |
| <span class="source-line-no">322</span><span id="line-322"></span> |
| <span class="source-line-no">323</span><span id="line-323"> List<Long> newPids = hbck.scheduleServerCrashProcedures(Arrays.asList(serverName));</span> |
| <span class="source-line-no">324</span><span id="line-324"> assertEquals(1, pids.size());</span> |
| <span class="source-line-no">325</span><span id="line-325"> assertEquals((Long) Procedure.NO_PROC_ID, newPids.get(0));</span> |
| <span class="source-line-no">326</span><span id="line-326"> waitOnPids(pids);</span> |
| <span class="source-line-no">327</span><span id="line-327"> }</span> |
| <span class="source-line-no">328</span><span id="line-328"></span> |
| <span class="source-line-no">329</span><span id="line-329"> @Test</span> |
| <span class="source-line-no">330</span><span id="line-330"> public void testRunHbckChore() throws Exception {</span> |
| <span class="source-line-no">331</span><span id="line-331"> HMaster master = TEST_UTIL.getMiniHBaseCluster().getMaster();</span> |
| <span class="source-line-no">332</span><span id="line-332"> HbckChore hbckChore = master.getHbckChore();</span> |
| <span class="source-line-no">333</span><span id="line-333"> Instant endTimestamp = Optional.ofNullable(hbckChore.getLastReport())</span> |
| <span class="source-line-no">334</span><span id="line-334"> .map(HbckReport::getCheckingEndTimestamp).orElse(Instant.EPOCH);</span> |
| <span class="source-line-no">335</span><span id="line-335"> Hbck hbck = getHbck();</span> |
| <span class="source-line-no">336</span><span id="line-336"> TEST_UTIL.waitFor(TimeUnit.MINUTES.toMillis(5), hbck::runHbckChore);</span> |
| <span class="source-line-no">337</span><span id="line-337"> HbckReport report = hbckChore.getLastReport();</span> |
| <span class="source-line-no">338</span><span id="line-338"> assertNotNull(report);</span> |
| <span class="source-line-no">339</span><span id="line-339"> assertTrue(report.getCheckingEndTimestamp().isAfter(endTimestamp));</span> |
| <span class="source-line-no">340</span><span id="line-340"> }</span> |
| <span class="source-line-no">341</span><span id="line-341"></span> |
| <span class="source-line-no">342</span><span id="line-342"> public static class FailingSplitAfterMetaUpdatedMasterObserver</span> |
| <span class="source-line-no">343</span><span id="line-343"> implements MasterCoprocessor, MasterObserver {</span> |
| <span class="source-line-no">344</span><span id="line-344"> @SuppressWarnings("checkstyle:VisibilityModifier")</span> |
| <span class="source-line-no">345</span><span id="line-345"> public volatile CountDownLatch latch;</span> |
| <span class="source-line-no">346</span><span id="line-346"></span> |
| <span class="source-line-no">347</span><span id="line-347"> @Override</span> |
| <span class="source-line-no">348</span><span id="line-348"> public void start(CoprocessorEnvironment e) throws IOException {</span> |
| <span class="source-line-no">349</span><span id="line-349"> resetLatch();</span> |
| <span class="source-line-no">350</span><span id="line-350"> }</span> |
| <span class="source-line-no">351</span><span id="line-351"></span> |
| <span class="source-line-no">352</span><span id="line-352"> @Override</span> |
| <span class="source-line-no">353</span><span id="line-353"> public Optional<MasterObserver> getMasterObserver() {</span> |
| <span class="source-line-no">354</span><span id="line-354"> return Optional.of(this);</span> |
| <span class="source-line-no">355</span><span id="line-355"> }</span> |
| <span class="source-line-no">356</span><span id="line-356"></span> |
| <span class="source-line-no">357</span><span id="line-357"> @Override</span> |
| <span class="source-line-no">358</span><span id="line-358"> public void preSplitRegionAfterMETAAction(ObserverContext<MasterCoprocessorEnvironment> ctx)</span> |
| <span class="source-line-no">359</span><span id="line-359"> throws IOException {</span> |
| <span class="source-line-no">360</span><span id="line-360"> LOG.info("I'm here");</span> |
| <span class="source-line-no">361</span><span id="line-361"> latch.countDown();</span> |
| <span class="source-line-no">362</span><span id="line-362"> throw new IOException("this procedure will fail at here forever");</span> |
| <span class="source-line-no">363</span><span id="line-363"> }</span> |
| <span class="source-line-no">364</span><span id="line-364"></span> |
| <span class="source-line-no">365</span><span id="line-365"> public void resetLatch() {</span> |
| <span class="source-line-no">366</span><span id="line-366"> this.latch = new CountDownLatch(1);</span> |
| <span class="source-line-no">367</span><span id="line-367"> }</span> |
| <span class="source-line-no">368</span><span id="line-368"> }</span> |
| <span class="source-line-no">369</span><span id="line-369"></span> |
| <span class="source-line-no">370</span><span id="line-370"> public static class FailingMergeAfterMetaUpdatedMasterObserver</span> |
| <span class="source-line-no">371</span><span id="line-371"> implements MasterCoprocessor, MasterObserver {</span> |
| <span class="source-line-no">372</span><span id="line-372"> @SuppressWarnings("checkstyle:VisibilityModifier")</span> |
| <span class="source-line-no">373</span><span id="line-373"> public volatile CountDownLatch latch;</span> |
| <span class="source-line-no">374</span><span id="line-374"></span> |
| <span class="source-line-no">375</span><span id="line-375"> @Override</span> |
| <span class="source-line-no">376</span><span id="line-376"> public void start(CoprocessorEnvironment e) throws IOException {</span> |
| <span class="source-line-no">377</span><span id="line-377"> resetLatch();</span> |
| <span class="source-line-no">378</span><span id="line-378"> }</span> |
| <span class="source-line-no">379</span><span id="line-379"></span> |
| <span class="source-line-no">380</span><span id="line-380"> @Override</span> |
| <span class="source-line-no">381</span><span id="line-381"> public Optional<MasterObserver> getMasterObserver() {</span> |
| <span class="source-line-no">382</span><span id="line-382"> return Optional.of(this);</span> |
| <span class="source-line-no">383</span><span id="line-383"> }</span> |
| <span class="source-line-no">384</span><span id="line-384"></span> |
| <span class="source-line-no">385</span><span id="line-385"> public void resetLatch() {</span> |
| <span class="source-line-no">386</span><span id="line-386"> this.latch = new CountDownLatch(1);</span> |
| <span class="source-line-no">387</span><span id="line-387"> }</span> |
| <span class="source-line-no">388</span><span id="line-388"></span> |
| <span class="source-line-no">389</span><span id="line-389"> @Override</span> |
| <span class="source-line-no">390</span><span id="line-390"> public void postMergeRegionsCommitAction(</span> |
| <span class="source-line-no">391</span><span id="line-391"> final ObserverContext<MasterCoprocessorEnvironment> ctx, final RegionInfo[] regionsToMerge,</span> |
| <span class="source-line-no">392</span><span id="line-392"> final RegionInfo mergedRegion) throws IOException {</span> |
| <span class="source-line-no">393</span><span id="line-393"> latch.countDown();</span> |
| <span class="source-line-no">394</span><span id="line-394"> throw new IOException("this procedure will fail at here forever");</span> |
| <span class="source-line-no">395</span><span id="line-395"> }</span> |
| <span class="source-line-no">396</span><span id="line-396"> }</span> |
| <span class="source-line-no">397</span><span id="line-397"></span> |
| <span class="source-line-no">398</span><span id="line-398"> private void waitOnPids(List<Long> pids) {</span> |
| <span class="source-line-no">399</span><span id="line-399"> TEST_UTIL.waitFor(60000, () -> pids.stream().allMatch(procExec::isFinished));</span> |
| <span class="source-line-no">400</span><span id="line-400"> }</span> |
| <span class="source-line-no">401</span><span id="line-401">}</span> |
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| </body> |
| </html> |
