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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.regionserver;</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.apache.hadoop.hbase.regionserver.HStoreFile.BULKLOAD_TIME_KEY;</span> |
| <span class="source-line-no">021</span><span id="line-21">import static org.hamcrest.MatcherAssert.assertThat;</span> |
| <span class="source-line-no">022</span><span id="line-22">import static org.hamcrest.core.Is.is;</span> |
| <span class="source-line-no">023</span><span id="line-23"></span> |
| <span class="source-line-no">024</span><span id="line-24">import java.io.IOException;</span> |
| <span class="source-line-no">025</span><span id="line-25">import java.io.InterruptedIOException;</span> |
| <span class="source-line-no">026</span><span id="line-26">import java.util.ArrayList;</span> |
| <span class="source-line-no">027</span><span id="line-27">import java.util.Collection;</span> |
| <span class="source-line-no">028</span><span id="line-28">import java.util.Collections;</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.TreeMap;</span> |
| <span class="source-line-no">033</span><span id="line-33">import java.util.concurrent.atomic.AtomicLong;</span> |
| <span class="source-line-no">034</span><span id="line-34">import org.apache.hadoop.conf.Configuration;</span> |
| <span class="source-line-no">035</span><span id="line-35">import org.apache.hadoop.fs.FileSystem;</span> |
| <span class="source-line-no">036</span><span id="line-36">import org.apache.hadoop.fs.Path;</span> |
| <span class="source-line-no">037</span><span id="line-37">import org.apache.hadoop.hbase.Cell;</span> |
| <span class="source-line-no">038</span><span id="line-38">import org.apache.hadoop.hbase.ExtendedCell;</span> |
| <span class="source-line-no">039</span><span id="line-39">import org.apache.hadoop.hbase.HBaseClassTestRule;</span> |
| <span class="source-line-no">040</span><span id="line-40">import org.apache.hadoop.hbase.HBaseConfiguration;</span> |
| <span class="source-line-no">041</span><span id="line-41">import org.apache.hadoop.hbase.HBaseTestingUtil;</span> |
| <span class="source-line-no">042</span><span id="line-42">import org.apache.hadoop.hbase.HRegionLocation;</span> |
| <span class="source-line-no">043</span><span id="line-43">import org.apache.hadoop.hbase.KeyValue;</span> |
| <span class="source-line-no">044</span><span id="line-44">import org.apache.hadoop.hbase.KeyValueUtil;</span> |
| <span class="source-line-no">045</span><span id="line-45">import org.apache.hadoop.hbase.MultithreadedTestUtil.RepeatingTestThread;</span> |
| <span class="source-line-no">046</span><span id="line-46">import org.apache.hadoop.hbase.MultithreadedTestUtil.TestContext;</span> |
| <span class="source-line-no">047</span><span id="line-47">import org.apache.hadoop.hbase.StartTestingClusterOption;</span> |
| <span class="source-line-no">048</span><span id="line-48">import org.apache.hadoop.hbase.TableExistsException;</span> |
| <span class="source-line-no">049</span><span id="line-49">import org.apache.hadoop.hbase.TableName;</span> |
| <span class="source-line-no">050</span><span id="line-50">import org.apache.hadoop.hbase.client.ColumnFamilyDescriptor;</span> |
| <span class="source-line-no">051</span><span id="line-51">import org.apache.hadoop.hbase.client.ColumnFamilyDescriptorBuilder;</span> |
| <span class="source-line-no">052</span><span id="line-52">import org.apache.hadoop.hbase.client.Connection;</span> |
| <span class="source-line-no">053</span><span id="line-53">import org.apache.hadoop.hbase.client.RegionInfo;</span> |
| <span class="source-line-no">054</span><span id="line-54">import org.apache.hadoop.hbase.client.RegionLocator;</span> |
| <span class="source-line-no">055</span><span id="line-55">import org.apache.hadoop.hbase.client.Result;</span> |
| <span class="source-line-no">056</span><span id="line-56">import org.apache.hadoop.hbase.client.ResultScanner;</span> |
| <span class="source-line-no">057</span><span id="line-57">import org.apache.hadoop.hbase.client.Scan;</span> |
| <span class="source-line-no">058</span><span id="line-58">import org.apache.hadoop.hbase.client.Table;</span> |
| <span class="source-line-no">059</span><span id="line-59">import org.apache.hadoop.hbase.client.TableDescriptorBuilder;</span> |
| <span class="source-line-no">060</span><span id="line-60">import org.apache.hadoop.hbase.coprocessor.ObserverContext;</span> |
| <span class="source-line-no">061</span><span id="line-61">import org.apache.hadoop.hbase.coprocessor.RegionCoprocessor;</span> |
| <span class="source-line-no">062</span><span id="line-62">import org.apache.hadoop.hbase.coprocessor.RegionCoprocessorEnvironment;</span> |
| <span class="source-line-no">063</span><span id="line-63">import org.apache.hadoop.hbase.coprocessor.RegionObserver;</span> |
| <span class="source-line-no">064</span><span id="line-64">import org.apache.hadoop.hbase.io.compress.Compression;</span> |
| <span class="source-line-no">065</span><span id="line-65">import org.apache.hadoop.hbase.io.compress.Compression.Algorithm;</span> |
| <span class="source-line-no">066</span><span id="line-66">import org.apache.hadoop.hbase.io.hfile.CacheConfig;</span> |
| <span class="source-line-no">067</span><span id="line-67">import org.apache.hadoop.hbase.io.hfile.HFile;</span> |
| <span class="source-line-no">068</span><span id="line-68">import org.apache.hadoop.hbase.io.hfile.HFileContext;</span> |
| <span class="source-line-no">069</span><span id="line-69">import org.apache.hadoop.hbase.io.hfile.HFileContextBuilder;</span> |
| <span class="source-line-no">070</span><span id="line-70">import org.apache.hadoop.hbase.regionserver.compactions.CompactionLifeCycleTracker;</span> |
| <span class="source-line-no">071</span><span id="line-71">import org.apache.hadoop.hbase.regionserver.compactions.CompactionRequest;</span> |
| <span class="source-line-no">072</span><span id="line-72">import org.apache.hadoop.hbase.regionserver.wal.TestWALActionsListener;</span> |
| <span class="source-line-no">073</span><span id="line-73">import org.apache.hadoop.hbase.testclassification.LargeTests;</span> |
| <span class="source-line-no">074</span><span id="line-74">import org.apache.hadoop.hbase.testclassification.RegionServerTests;</span> |
| <span class="source-line-no">075</span><span id="line-75">import org.apache.hadoop.hbase.tool.BulkLoadHFiles;</span> |
| <span class="source-line-no">076</span><span id="line-76">import org.apache.hadoop.hbase.util.Bytes;</span> |
| <span class="source-line-no">077</span><span id="line-77">import org.apache.hadoop.hbase.util.EnvironmentEdgeManager;</span> |
| <span class="source-line-no">078</span><span id="line-78">import org.apache.hadoop.hbase.wal.WAL;</span> |
| <span class="source-line-no">079</span><span id="line-79">import org.apache.hadoop.hbase.wal.WALEdit;</span> |
| <span class="source-line-no">080</span><span id="line-80">import org.apache.hadoop.hbase.wal.WALKey;</span> |
| <span class="source-line-no">081</span><span id="line-81">import org.junit.BeforeClass;</span> |
| <span class="source-line-no">082</span><span id="line-82">import org.junit.ClassRule;</span> |
| <span class="source-line-no">083</span><span id="line-83">import org.junit.Test;</span> |
| <span class="source-line-no">084</span><span id="line-84">import org.junit.experimental.categories.Category;</span> |
| <span class="source-line-no">085</span><span id="line-85">import org.junit.runner.RunWith;</span> |
| <span class="source-line-no">086</span><span id="line-86">import org.junit.runners.Parameterized;</span> |
| <span class="source-line-no">087</span><span id="line-87">import org.junit.runners.Parameterized.Parameters;</span> |
| <span class="source-line-no">088</span><span id="line-88">import org.slf4j.Logger;</span> |
| <span class="source-line-no">089</span><span id="line-89">import org.slf4j.LoggerFactory;</span> |
| <span class="source-line-no">090</span><span id="line-90"></span> |
| <span class="source-line-no">091</span><span id="line-91">import org.apache.hbase.thirdparty.com.google.common.collect.Lists;</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"> * Tests bulk loading of HFiles and shows the atomicity or lack of atomicity of the region server's</span> |
| <span class="source-line-no">095</span><span id="line-95"> * bullkLoad functionality.</span> |
| <span class="source-line-no">096</span><span id="line-96"> */</span> |
| <span class="source-line-no">097</span><span id="line-97">@RunWith(Parameterized.class)</span> |
| <span class="source-line-no">098</span><span id="line-98">@Category({ RegionServerTests.class, LargeTests.class })</span> |
| <span class="source-line-no">099</span><span id="line-99">public class TestHRegionServerBulkLoad {</span> |
| <span class="source-line-no">100</span><span id="line-100"></span> |
| <span class="source-line-no">101</span><span id="line-101"> @ClassRule</span> |
| <span class="source-line-no">102</span><span id="line-102"> public static final HBaseClassTestRule CLASS_RULE =</span> |
| <span class="source-line-no">103</span><span id="line-103"> HBaseClassTestRule.forClass(TestHRegionServerBulkLoad.class);</span> |
| <span class="source-line-no">104</span><span id="line-104"></span> |
| <span class="source-line-no">105</span><span id="line-105"> private static final Logger LOG = LoggerFactory.getLogger(TestHRegionServerBulkLoad.class);</span> |
| <span class="source-line-no">106</span><span id="line-106"> protected static HBaseTestingUtil UTIL = new HBaseTestingUtil();</span> |
| <span class="source-line-no">107</span><span id="line-107"> protected final static Configuration conf = UTIL.getConfiguration();</span> |
| <span class="source-line-no">108</span><span id="line-108"> protected final static byte[] QUAL = Bytes.toBytes("qual");</span> |
| <span class="source-line-no">109</span><span id="line-109"> protected final static int NUM_CFS = 10;</span> |
| <span class="source-line-no">110</span><span id="line-110"> private int sleepDuration;</span> |
| <span class="source-line-no">111</span><span id="line-111"> public static int BLOCKSIZE = 64 * 1024;</span> |
| <span class="source-line-no">112</span><span id="line-112"> public static Algorithm COMPRESSION = Compression.Algorithm.NONE;</span> |
| <span class="source-line-no">113</span><span id="line-113"></span> |
| <span class="source-line-no">114</span><span id="line-114"> protected final static byte[][] families = new byte[NUM_CFS][];</span> |
| <span class="source-line-no">115</span><span id="line-115"> static {</span> |
| <span class="source-line-no">116</span><span id="line-116"> for (int i = 0; i < NUM_CFS; i++) {</span> |
| <span class="source-line-no">117</span><span id="line-117"> families[i] = Bytes.toBytes(family(i));</span> |
| <span class="source-line-no">118</span><span id="line-118"> }</span> |
| <span class="source-line-no">119</span><span id="line-119"> }</span> |
| <span class="source-line-no">120</span><span id="line-120"></span> |
| <span class="source-line-no">121</span><span id="line-121"> @Parameters</span> |
| <span class="source-line-no">122</span><span id="line-122"> public static final Collection<Object[]> parameters() {</span> |
| <span class="source-line-no">123</span><span id="line-123"> int[] sleepDurations = new int[] { 0, 30000 };</span> |
| <span class="source-line-no">124</span><span id="line-124"> List<Object[]> configurations = new ArrayList<>();</span> |
| <span class="source-line-no">125</span><span id="line-125"> for (int i : sleepDurations) {</span> |
| <span class="source-line-no">126</span><span id="line-126"> configurations.add(new Object[] { i });</span> |
| <span class="source-line-no">127</span><span id="line-127"> }</span> |
| <span class="source-line-no">128</span><span id="line-128"> return configurations;</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"> public TestHRegionServerBulkLoad(int duration) {</span> |
| <span class="source-line-no">132</span><span id="line-132"> this.sleepDuration = duration;</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"> @BeforeClass</span> |
| <span class="source-line-no">136</span><span id="line-136"> public static void setUpBeforeClass() throws Exception {</span> |
| <span class="source-line-no">137</span><span id="line-137"> conf.setInt("hbase.rpc.timeout", 10 * 1000);</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"> /**</span> |
| <span class="source-line-no">141</span><span id="line-141"> * Create a rowkey compatible with</span> |
| <span class="source-line-no">142</span><span id="line-142"> * {@link #createHFile(FileSystem, Path, byte[], byte[], byte[], int)}.</span> |
| <span class="source-line-no">143</span><span id="line-143"> */</span> |
| <span class="source-line-no">144</span><span id="line-144"> public static byte[] rowkey(int i) {</span> |
| <span class="source-line-no">145</span><span id="line-145"> return Bytes.toBytes(String.format("row_%08d", i));</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"> static String family(int i) {</span> |
| <span class="source-line-no">149</span><span id="line-149"> return String.format("family_%04d", i);</span> |
| <span class="source-line-no">150</span><span id="line-150"> }</span> |
| <span class="source-line-no">151</span><span id="line-151"></span> |
| <span class="source-line-no">152</span><span id="line-152"> /**</span> |
| <span class="source-line-no">153</span><span id="line-153"> * Create an HFile with the given number of rows with a specified value.</span> |
| <span class="source-line-no">154</span><span id="line-154"> */</span> |
| <span class="source-line-no">155</span><span id="line-155"> public static void createHFile(FileSystem fs, Path path, byte[] family, byte[] qualifier,</span> |
| <span class="source-line-no">156</span><span id="line-156"> byte[] value, int numRows) throws IOException {</span> |
| <span class="source-line-no">157</span><span id="line-157"> HFileContext context =</span> |
| <span class="source-line-no">158</span><span id="line-158"> new HFileContextBuilder().withBlockSize(BLOCKSIZE).withCompression(COMPRESSION).build();</span> |
| <span class="source-line-no">159</span><span id="line-159"> HFile.Writer writer = HFile.getWriterFactory(conf, new CacheConfig(conf)).withPath(fs, path)</span> |
| <span class="source-line-no">160</span><span id="line-160"> .withFileContext(context).create();</span> |
| <span class="source-line-no">161</span><span id="line-161"> long now = EnvironmentEdgeManager.currentTime();</span> |
| <span class="source-line-no">162</span><span id="line-162"> try {</span> |
| <span class="source-line-no">163</span><span id="line-163"> // subtract 2 since iterateOnSplits doesn't include boundary keys</span> |
| <span class="source-line-no">164</span><span id="line-164"> for (int i = 0; i < numRows; i++) {</span> |
| <span class="source-line-no">165</span><span id="line-165"> KeyValue kv = new KeyValue(rowkey(i), family, qualifier, now, value);</span> |
| <span class="source-line-no">166</span><span id="line-166"> writer.append(kv);</span> |
| <span class="source-line-no">167</span><span id="line-167"> }</span> |
| <span class="source-line-no">168</span><span id="line-168"> writer.appendFileInfo(BULKLOAD_TIME_KEY, Bytes.toBytes(now));</span> |
| <span class="source-line-no">169</span><span id="line-169"> } finally {</span> |
| <span class="source-line-no">170</span><span id="line-170"> writer.close();</span> |
| <span class="source-line-no">171</span><span id="line-171"> }</span> |
| <span class="source-line-no">172</span><span id="line-172"> }</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"> * Thread that does full scans of the table looking for any partially completed rows. Each</span> |
| <span class="source-line-no">176</span><span id="line-176"> * iteration of this loads 10 hdfs files, which occupies 5 file open file handles. So every 10</span> |
| <span class="source-line-no">177</span><span id="line-177"> * iterations (500 file handles) it does a region compaction to reduce the number of open file</span> |
| <span class="source-line-no">178</span><span id="line-178"> * handles.</span> |
| <span class="source-line-no">179</span><span id="line-179"> */</span> |
| <span class="source-line-no">180</span><span id="line-180"> public static class AtomicHFileLoader extends RepeatingTestThread {</span> |
| <span class="source-line-no">181</span><span id="line-181"> final AtomicLong numBulkLoads = new AtomicLong();</span> |
| <span class="source-line-no">182</span><span id="line-182"> final AtomicLong numCompactions = new AtomicLong();</span> |
| <span class="source-line-no">183</span><span id="line-183"> private TableName tableName;</span> |
| <span class="source-line-no">184</span><span id="line-184"></span> |
| <span class="source-line-no">185</span><span id="line-185"> public AtomicHFileLoader(TableName tableName, TestContext ctx, byte targetFamilies[][])</span> |
| <span class="source-line-no">186</span><span id="line-186"> throws IOException {</span> |
| <span class="source-line-no">187</span><span id="line-187"> super(ctx);</span> |
| <span class="source-line-no">188</span><span id="line-188"> this.tableName = tableName;</span> |
| <span class="source-line-no">189</span><span id="line-189"> }</span> |
| <span class="source-line-no">190</span><span id="line-190"></span> |
| <span class="source-line-no">191</span><span id="line-191"> @Override</span> |
| <span class="source-line-no">192</span><span id="line-192"> public void doAnAction() throws Exception {</span> |
| <span class="source-line-no">193</span><span id="line-193"> long iteration = numBulkLoads.getAndIncrement();</span> |
| <span class="source-line-no">194</span><span id="line-194"> Path dir = UTIL.getDataTestDirOnTestFS(String.format("bulkLoad_%08d", iteration));</span> |
| <span class="source-line-no">195</span><span id="line-195"></span> |
| <span class="source-line-no">196</span><span id="line-196"> // create HFiles for different column families</span> |
| <span class="source-line-no">197</span><span id="line-197"> FileSystem fs = UTIL.getTestFileSystem();</span> |
| <span class="source-line-no">198</span><span id="line-198"> byte[] val = Bytes.toBytes(String.format("%010d", iteration));</span> |
| <span class="source-line-no">199</span><span id="line-199"> Map<byte[], List<Path>> family2Files = new TreeMap<>(Bytes.BYTES_COMPARATOR);</span> |
| <span class="source-line-no">200</span><span id="line-200"> for (int i = 0; i < NUM_CFS; i++) {</span> |
| <span class="source-line-no">201</span><span id="line-201"> Path hfile = new Path(dir, family(i));</span> |
| <span class="source-line-no">202</span><span id="line-202"> byte[] fam = Bytes.toBytes(family(i));</span> |
| <span class="source-line-no">203</span><span id="line-203"> createHFile(fs, hfile, fam, QUAL, val, 1000);</span> |
| <span class="source-line-no">204</span><span id="line-204"> family2Files.put(fam, Collections.singletonList(hfile));</span> |
| <span class="source-line-no">205</span><span id="line-205"> }</span> |
| <span class="source-line-no">206</span><span id="line-206"> // bulk load HFiles</span> |
| <span class="source-line-no">207</span><span id="line-207"> BulkLoadHFiles.create(UTIL.getConfiguration()).bulkLoad(tableName, family2Files);</span> |
| <span class="source-line-no">208</span><span id="line-208"> final Connection conn = UTIL.getConnection();</span> |
| <span class="source-line-no">209</span><span id="line-209"> // Periodically do compaction to reduce the number of open file handles.</span> |
| <span class="source-line-no">210</span><span id="line-210"> if (numBulkLoads.get() % 5 == 0) {</span> |
| <span class="source-line-no">211</span><span id="line-211"> // 5 * 50 = 250 open file handles!</span> |
| <span class="source-line-no">212</span><span id="line-212"> try (RegionLocator locator = conn.getRegionLocator(tableName)) {</span> |
| <span class="source-line-no">213</span><span id="line-213"> HRegionLocation loc = locator.getRegionLocation(Bytes.toBytes("aaa"), true);</span> |
| <span class="source-line-no">214</span><span id="line-214"> conn.getAdmin().compactRegion(loc.getRegion().getRegionName());</span> |
| <span class="source-line-no">215</span><span id="line-215"> numCompactions.incrementAndGet();</span> |
| <span class="source-line-no">216</span><span id="line-216"> }</span> |
| <span class="source-line-no">217</span><span id="line-217"> }</span> |
| <span class="source-line-no">218</span><span id="line-218"> }</span> |
| <span class="source-line-no">219</span><span id="line-219"> }</span> |
| <span class="source-line-no">220</span><span id="line-220"></span> |
| <span class="source-line-no">221</span><span id="line-221"> public static class MyObserver implements RegionCoprocessor, RegionObserver {</span> |
| <span class="source-line-no">222</span><span id="line-222"> static int sleepDuration;</span> |
| <span class="source-line-no">223</span><span id="line-223"></span> |
| <span class="source-line-no">224</span><span id="line-224"> @Override</span> |
| <span class="source-line-no">225</span><span id="line-225"> public Optional<RegionObserver> getRegionObserver() {</span> |
| <span class="source-line-no">226</span><span id="line-226"> return Optional.of(this);</span> |
| <span class="source-line-no">227</span><span id="line-227"> }</span> |
| <span class="source-line-no">228</span><span id="line-228"></span> |
| <span class="source-line-no">229</span><span id="line-229"> @Override</span> |
| <span class="source-line-no">230</span><span id="line-230"> public InternalScanner preCompact(ObserverContext<RegionCoprocessorEnvironment> e, Store store,</span> |
| <span class="source-line-no">231</span><span id="line-231"> InternalScanner scanner, ScanType scanType, CompactionLifeCycleTracker tracker,</span> |
| <span class="source-line-no">232</span><span id="line-232"> CompactionRequest request) throws IOException {</span> |
| <span class="source-line-no">233</span><span id="line-233"> try {</span> |
| <span class="source-line-no">234</span><span id="line-234"> Thread.sleep(sleepDuration);</span> |
| <span class="source-line-no">235</span><span id="line-235"> } catch (InterruptedException ie) {</span> |
| <span class="source-line-no">236</span><span id="line-236"> IOException ioe = new InterruptedIOException();</span> |
| <span class="source-line-no">237</span><span id="line-237"> ioe.initCause(ie);</span> |
| <span class="source-line-no">238</span><span id="line-238"> throw ioe;</span> |
| <span class="source-line-no">239</span><span id="line-239"> }</span> |
| <span class="source-line-no">240</span><span id="line-240"> return scanner;</span> |
| <span class="source-line-no">241</span><span id="line-241"> }</span> |
| <span class="source-line-no">242</span><span id="line-242"> }</span> |
| <span class="source-line-no">243</span><span id="line-243"></span> |
| <span class="source-line-no">244</span><span id="line-244"> /**</span> |
| <span class="source-line-no">245</span><span id="line-245"> * Thread that does full scans of the table looking for any partially completed rows.</span> |
| <span class="source-line-no">246</span><span id="line-246"> */</span> |
| <span class="source-line-no">247</span><span id="line-247"> public static class AtomicScanReader extends RepeatingTestThread {</span> |
| <span class="source-line-no">248</span><span id="line-248"> byte targetFamilies[][];</span> |
| <span class="source-line-no">249</span><span id="line-249"> Table table;</span> |
| <span class="source-line-no">250</span><span id="line-250"> AtomicLong numScans = new AtomicLong();</span> |
| <span class="source-line-no">251</span><span id="line-251"> AtomicLong numRowsScanned = new AtomicLong();</span> |
| <span class="source-line-no">252</span><span id="line-252"> TableName TABLE_NAME;</span> |
| <span class="source-line-no">253</span><span id="line-253"></span> |
| <span class="source-line-no">254</span><span id="line-254"> public AtomicScanReader(TableName TABLE_NAME, TestContext ctx, byte targetFamilies[][])</span> |
| <span class="source-line-no">255</span><span id="line-255"> throws IOException {</span> |
| <span class="source-line-no">256</span><span id="line-256"> super(ctx);</span> |
| <span class="source-line-no">257</span><span id="line-257"> this.TABLE_NAME = TABLE_NAME;</span> |
| <span class="source-line-no">258</span><span id="line-258"> this.targetFamilies = targetFamilies;</span> |
| <span class="source-line-no">259</span><span id="line-259"> table = UTIL.getConnection().getTable(TABLE_NAME);</span> |
| <span class="source-line-no">260</span><span id="line-260"> }</span> |
| <span class="source-line-no">261</span><span id="line-261"></span> |
| <span class="source-line-no">262</span><span id="line-262"> @Override</span> |
| <span class="source-line-no">263</span><span id="line-263"> public void doAnAction() throws Exception {</span> |
| <span class="source-line-no">264</span><span id="line-264"> Scan s = new Scan();</span> |
| <span class="source-line-no">265</span><span id="line-265"> for (byte[] family : targetFamilies) {</span> |
| <span class="source-line-no">266</span><span id="line-266"> s.addFamily(family);</span> |
| <span class="source-line-no">267</span><span id="line-267"> }</span> |
| <span class="source-line-no">268</span><span id="line-268"> ResultScanner scanner = table.getScanner(s);</span> |
| <span class="source-line-no">269</span><span id="line-269"></span> |
| <span class="source-line-no">270</span><span id="line-270"> for (Result res : scanner) {</span> |
| <span class="source-line-no">271</span><span id="line-271"> byte[] lastRow = null, lastFam = null, lastQual = null;</span> |
| <span class="source-line-no">272</span><span id="line-272"> byte[] gotValue = null;</span> |
| <span class="source-line-no">273</span><span id="line-273"> for (byte[] family : targetFamilies) {</span> |
| <span class="source-line-no">274</span><span id="line-274"> byte qualifier[] = QUAL;</span> |
| <span class="source-line-no">275</span><span id="line-275"> byte thisValue[] = res.getValue(family, qualifier);</span> |
| <span class="source-line-no">276</span><span id="line-276"> if (gotValue != null && thisValue != null && !Bytes.equals(gotValue, thisValue)) {</span> |
| <span class="source-line-no">277</span><span id="line-277"></span> |
| <span class="source-line-no">278</span><span id="line-278"> StringBuilder msg = new StringBuilder();</span> |
| <span class="source-line-no">279</span><span id="line-279"> msg.append("Failed on scan ").append(numScans).append(" after scanning ")</span> |
| <span class="source-line-no">280</span><span id="line-280"> .append(numRowsScanned).append(" rows!\n");</span> |
| <span class="source-line-no">281</span><span id="line-281"> msg.append("Current was " + Bytes.toString(res.getRow()) + "/" + Bytes.toString(family)</span> |
| <span class="source-line-no">282</span><span id="line-282"> + ":" + Bytes.toString(qualifier) + " = " + Bytes.toString(thisValue) + "\n");</span> |
| <span class="source-line-no">283</span><span id="line-283"> msg.append("Previous was " + Bytes.toString(lastRow) + "/" + Bytes.toString(lastFam)</span> |
| <span class="source-line-no">284</span><span id="line-284"> + ":" + Bytes.toString(lastQual) + " = " + Bytes.toString(gotValue));</span> |
| <span class="source-line-no">285</span><span id="line-285"> throw new RuntimeException(msg.toString());</span> |
| <span class="source-line-no">286</span><span id="line-286"> }</span> |
| <span class="source-line-no">287</span><span id="line-287"></span> |
| <span class="source-line-no">288</span><span id="line-288"> lastFam = family;</span> |
| <span class="source-line-no">289</span><span id="line-289"> lastQual = qualifier;</span> |
| <span class="source-line-no">290</span><span id="line-290"> lastRow = res.getRow();</span> |
| <span class="source-line-no">291</span><span id="line-291"> gotValue = thisValue;</span> |
| <span class="source-line-no">292</span><span id="line-292"> }</span> |
| <span class="source-line-no">293</span><span id="line-293"> numRowsScanned.getAndIncrement();</span> |
| <span class="source-line-no">294</span><span id="line-294"> }</span> |
| <span class="source-line-no">295</span><span id="line-295"> numScans.getAndIncrement();</span> |
| <span class="source-line-no">296</span><span id="line-296"> }</span> |
| <span class="source-line-no">297</span><span id="line-297"> }</span> |
| <span class="source-line-no">298</span><span id="line-298"></span> |
| <span class="source-line-no">299</span><span id="line-299"> /**</span> |
| <span class="source-line-no">300</span><span id="line-300"> * Creates a table with given table name and specified number of column families if the table does</span> |
| <span class="source-line-no">301</span><span id="line-301"> * not already exist.</span> |
| <span class="source-line-no">302</span><span id="line-302"> */</span> |
| <span class="source-line-no">303</span><span id="line-303"> public void setupTable(TableName table, int cfs) throws IOException {</span> |
| <span class="source-line-no">304</span><span id="line-304"> try {</span> |
| <span class="source-line-no">305</span><span id="line-305"> LOG.info("Creating table " + table);</span> |
| <span class="source-line-no">306</span><span id="line-306"> TableDescriptorBuilder tableDescriptorBuilder = TableDescriptorBuilder.newBuilder(table);</span> |
| <span class="source-line-no">307</span><span id="line-307"></span> |
| <span class="source-line-no">308</span><span id="line-308"> tableDescriptorBuilder.setCoprocessor(MyObserver.class.getName());</span> |
| <span class="source-line-no">309</span><span id="line-309"> MyObserver.sleepDuration = this.sleepDuration;</span> |
| <span class="source-line-no">310</span><span id="line-310"> for (int i = 0; i < 10; i++) {</span> |
| <span class="source-line-no">311</span><span id="line-311"> ColumnFamilyDescriptor columnFamilyDescriptor =</span> |
| <span class="source-line-no">312</span><span id="line-312"> ColumnFamilyDescriptorBuilder.newBuilder(Bytes.toBytes(family(i))).build();</span> |
| <span class="source-line-no">313</span><span id="line-313"> tableDescriptorBuilder.setColumnFamily(columnFamilyDescriptor);</span> |
| <span class="source-line-no">314</span><span id="line-314"> }</span> |
| <span class="source-line-no">315</span><span id="line-315"></span> |
| <span class="source-line-no">316</span><span id="line-316"> UTIL.getAdmin().createTable(tableDescriptorBuilder.build());</span> |
| <span class="source-line-no">317</span><span id="line-317"> } catch (TableExistsException tee) {</span> |
| <span class="source-line-no">318</span><span id="line-318"> LOG.info("Table " + table + " already exists");</span> |
| <span class="source-line-no">319</span><span id="line-319"> }</span> |
| <span class="source-line-no">320</span><span id="line-320"> }</span> |
| <span class="source-line-no">321</span><span id="line-321"></span> |
| <span class="source-line-no">322</span><span id="line-322"> /**</span> |
| <span class="source-line-no">323</span><span id="line-323"> * Atomic bulk load.</span> |
| <span class="source-line-no">324</span><span id="line-324"> */</span> |
| <span class="source-line-no">325</span><span id="line-325"> @Test</span> |
| <span class="source-line-no">326</span><span id="line-326"> public void testAtomicBulkLoad() throws Exception {</span> |
| <span class="source-line-no">327</span><span id="line-327"> TableName TABLE_NAME = TableName.valueOf("atomicBulkLoad");</span> |
| <span class="source-line-no">328</span><span id="line-328"></span> |
| <span class="source-line-no">329</span><span id="line-329"> int millisToRun = 30000;</span> |
| <span class="source-line-no">330</span><span id="line-330"> int numScanners = 50;</span> |
| <span class="source-line-no">331</span><span id="line-331"></span> |
| <span class="source-line-no">332</span><span id="line-332"> // Set createWALDir to true and use default values for other options.</span> |
| <span class="source-line-no">333</span><span id="line-333"> UTIL.startMiniCluster(StartTestingClusterOption.builder().createWALDir(true).build());</span> |
| <span class="source-line-no">334</span><span id="line-334"> try {</span> |
| <span class="source-line-no">335</span><span id="line-335"> WAL log = UTIL.getHBaseCluster().getRegionServer(0).getWAL(null);</span> |
| <span class="source-line-no">336</span><span id="line-336"> FindBulkHBaseListener listener = new FindBulkHBaseListener();</span> |
| <span class="source-line-no">337</span><span id="line-337"> log.registerWALActionsListener(listener);</span> |
| <span class="source-line-no">338</span><span id="line-338"> runAtomicBulkloadTest(TABLE_NAME, millisToRun, numScanners);</span> |
| <span class="source-line-no">339</span><span id="line-339"> assertThat(listener.isFound(), is(true));</span> |
| <span class="source-line-no">340</span><span id="line-340"> } finally {</span> |
| <span class="source-line-no">341</span><span id="line-341"> UTIL.shutdownMiniCluster();</span> |
| <span class="source-line-no">342</span><span id="line-342"> }</span> |
| <span class="source-line-no">343</span><span id="line-343"> }</span> |
| <span class="source-line-no">344</span><span id="line-344"></span> |
| <span class="source-line-no">345</span><span id="line-345"> void runAtomicBulkloadTest(TableName tableName, int millisToRun, int numScanners)</span> |
| <span class="source-line-no">346</span><span id="line-346"> throws Exception {</span> |
| <span class="source-line-no">347</span><span id="line-347"> setupTable(tableName, 10);</span> |
| <span class="source-line-no">348</span><span id="line-348"></span> |
| <span class="source-line-no">349</span><span id="line-349"> TestContext ctx = new TestContext(UTIL.getConfiguration());</span> |
| <span class="source-line-no">350</span><span id="line-350"></span> |
| <span class="source-line-no">351</span><span id="line-351"> AtomicHFileLoader loader = new AtomicHFileLoader(tableName, ctx, null);</span> |
| <span class="source-line-no">352</span><span id="line-352"> ctx.addThread(loader);</span> |
| <span class="source-line-no">353</span><span id="line-353"></span> |
| <span class="source-line-no">354</span><span id="line-354"> List<AtomicScanReader> scanners = Lists.newArrayList();</span> |
| <span class="source-line-no">355</span><span id="line-355"> for (int i = 0; i < numScanners; i++) {</span> |
| <span class="source-line-no">356</span><span id="line-356"> AtomicScanReader scanner = new AtomicScanReader(tableName, ctx, families);</span> |
| <span class="source-line-no">357</span><span id="line-357"> scanners.add(scanner);</span> |
| <span class="source-line-no">358</span><span id="line-358"> ctx.addThread(scanner);</span> |
| <span class="source-line-no">359</span><span id="line-359"> }</span> |
| <span class="source-line-no">360</span><span id="line-360"></span> |
| <span class="source-line-no">361</span><span id="line-361"> ctx.startThreads();</span> |
| <span class="source-line-no">362</span><span id="line-362"> ctx.waitFor(millisToRun);</span> |
| <span class="source-line-no">363</span><span id="line-363"> ctx.stop();</span> |
| <span class="source-line-no">364</span><span id="line-364"></span> |
| <span class="source-line-no">365</span><span id="line-365"> LOG.info("Loaders:");</span> |
| <span class="source-line-no">366</span><span id="line-366"> LOG.info(" loaded " + loader.numBulkLoads.get());</span> |
| <span class="source-line-no">367</span><span id="line-367"> LOG.info(" compations " + loader.numCompactions.get());</span> |
| <span class="source-line-no">368</span><span id="line-368"></span> |
| <span class="source-line-no">369</span><span id="line-369"> LOG.info("Scanners:");</span> |
| <span class="source-line-no">370</span><span id="line-370"> for (AtomicScanReader scanner : scanners) {</span> |
| <span class="source-line-no">371</span><span id="line-371"> LOG.info(" scanned " + scanner.numScans.get());</span> |
| <span class="source-line-no">372</span><span id="line-372"> LOG.info(" verified " + scanner.numRowsScanned.get() + " rows");</span> |
| <span class="source-line-no">373</span><span id="line-373"> }</span> |
| <span class="source-line-no">374</span><span id="line-374"> }</span> |
| <span class="source-line-no">375</span><span id="line-375"></span> |
| <span class="source-line-no">376</span><span id="line-376"> /**</span> |
| <span class="source-line-no">377</span><span id="line-377"> * Run test on an HBase instance for 5 minutes. This assumes that the table under test only has a</span> |
| <span class="source-line-no">378</span><span id="line-378"> * single region.</span> |
| <span class="source-line-no">379</span><span id="line-379"> */</span> |
| <span class="source-line-no">380</span><span id="line-380"> public static void main(String args[]) throws Exception {</span> |
| <span class="source-line-no">381</span><span id="line-381"> try {</span> |
| <span class="source-line-no">382</span><span id="line-382"> Configuration c = HBaseConfiguration.create();</span> |
| <span class="source-line-no">383</span><span id="line-383"> TestHRegionServerBulkLoad test = new TestHRegionServerBulkLoad(0);</span> |
| <span class="source-line-no">384</span><span id="line-384"> test.setConf(c);</span> |
| <span class="source-line-no">385</span><span id="line-385"> test.runAtomicBulkloadTest(TableName.valueOf("atomicTableTest"), 5 * 60 * 1000, 50);</span> |
| <span class="source-line-no">386</span><span id="line-386"> } finally {</span> |
| <span class="source-line-no">387</span><span id="line-387"> System.exit(0); // something hangs (believe it is lru threadpool)</span> |
| <span class="source-line-no">388</span><span id="line-388"> }</span> |
| <span class="source-line-no">389</span><span id="line-389"> }</span> |
| <span class="source-line-no">390</span><span id="line-390"></span> |
| <span class="source-line-no">391</span><span id="line-391"> private void setConf(Configuration c) {</span> |
| <span class="source-line-no">392</span><span id="line-392"> UTIL = new HBaseTestingUtil(c);</span> |
| <span class="source-line-no">393</span><span id="line-393"> }</span> |
| <span class="source-line-no">394</span><span id="line-394"></span> |
| <span class="source-line-no">395</span><span id="line-395"> static class FindBulkHBaseListener extends TestWALActionsListener.DummyWALActionsListener {</span> |
| <span class="source-line-no">396</span><span id="line-396"> private boolean found = false;</span> |
| <span class="source-line-no">397</span><span id="line-397"></span> |
| <span class="source-line-no">398</span><span id="line-398"> @Override</span> |
| <span class="source-line-no">399</span><span id="line-399"> public void visitLogEntryBeforeWrite(RegionInfo info, WALKey logKey, WALEdit logEdit) {</span> |
| <span class="source-line-no">400</span><span id="line-400"> for (Cell cell : logEdit.getCells()) {</span> |
| <span class="source-line-no">401</span><span id="line-401"> KeyValue kv = KeyValueUtil.ensureKeyValue((ExtendedCell) cell);</span> |
| <span class="source-line-no">402</span><span id="line-402"> for (Map.Entry<String, Object> entry : kv.toStringMap().entrySet()) {</span> |
| <span class="source-line-no">403</span><span id="line-403"> if (entry.getValue().equals(Bytes.toString(WALEdit.BULK_LOAD))) {</span> |
| <span class="source-line-no">404</span><span id="line-404"> found = true;</span> |
| <span class="source-line-no">405</span><span id="line-405"> }</span> |
| <span class="source-line-no">406</span><span id="line-406"> }</span> |
| <span class="source-line-no">407</span><span id="line-407"> }</span> |
| <span class="source-line-no">408</span><span id="line-408"> }</span> |
| <span class="source-line-no">409</span><span id="line-409"></span> |
| <span class="source-line-no">410</span><span id="line-410"> public boolean isFound() {</span> |
| <span class="source-line-no">411</span><span id="line-411"> return found;</span> |
| <span class="source-line-no">412</span><span id="line-412"> }</span> |
| <span class="source-line-no">413</span><span id="line-413"> }</span> |
| <span class="source-line-no">414</span><span id="line-414">}</span> |
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| </div> |
| </main> |
| </body> |
| </html> |
