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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;</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.HConstants.BUCKET_CACHE_IOENGINE_KEY;</span> |
| <span class="source-line-no">021</span><span id="line-21">import static org.apache.hadoop.hbase.HConstants.BUCKET_CACHE_SIZE_KEY;</span> |
| <span class="source-line-no">022</span><span id="line-22">import static org.apache.hadoop.hbase.io.hfile.CacheConfig.CACHE_BLOCKS_ON_WRITE_KEY;</span> |
| <span class="source-line-no">023</span><span id="line-23">import static org.apache.hadoop.hbase.io.hfile.CacheConfig.EVICT_BLOCKS_ON_SPLIT_KEY;</span> |
| <span class="source-line-no">024</span><span id="line-24">import static org.apache.hadoop.hbase.io.hfile.CacheConfig.PREFETCH_BLOCKS_ON_OPEN_KEY;</span> |
| <span class="source-line-no">025</span><span id="line-25">import static org.junit.Assert.assertTrue;</span> |
| <span class="source-line-no">026</span><span id="line-26"></span> |
| <span class="source-line-no">027</span><span id="line-27">import java.util.ArrayList;</span> |
| <span class="source-line-no">028</span><span id="line-28">import java.util.Collection;</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.function.BiConsumer;</span> |
| <span class="source-line-no">032</span><span id="line-32">import org.apache.hadoop.hbase.client.ColumnFamilyDescriptorBuilder;</span> |
| <span class="source-line-no">033</span><span id="line-33">import org.apache.hadoop.hbase.client.Put;</span> |
| <span class="source-line-no">034</span><span id="line-34">import org.apache.hadoop.hbase.client.Table;</span> |
| <span class="source-line-no">035</span><span id="line-35">import org.apache.hadoop.hbase.client.TableDescriptor;</span> |
| <span class="source-line-no">036</span><span id="line-36">import org.apache.hadoop.hbase.client.TableDescriptorBuilder;</span> |
| <span class="source-line-no">037</span><span id="line-37">import org.apache.hadoop.hbase.regionserver.HStoreFile;</span> |
| <span class="source-line-no">038</span><span id="line-38">import org.apache.hadoop.hbase.testclassification.MediumTests;</span> |
| <span class="source-line-no">039</span><span id="line-39">import org.apache.hadoop.hbase.testclassification.MiscTests;</span> |
| <span class="source-line-no">040</span><span id="line-40">import org.apache.hadoop.hbase.util.Bytes;</span> |
| <span class="source-line-no">041</span><span id="line-41">import org.apache.hadoop.hbase.util.Pair;</span> |
| <span class="source-line-no">042</span><span id="line-42">import org.junit.BeforeClass;</span> |
| <span class="source-line-no">043</span><span id="line-43">import org.junit.ClassRule;</span> |
| <span class="source-line-no">044</span><span id="line-44">import org.junit.Test;</span> |
| <span class="source-line-no">045</span><span id="line-45">import org.junit.experimental.categories.Category;</span> |
| <span class="source-line-no">046</span><span id="line-46">import org.slf4j.Logger;</span> |
| <span class="source-line-no">047</span><span id="line-47">import org.slf4j.LoggerFactory;</span> |
| <span class="source-line-no">048</span><span id="line-48"></span> |
| <span class="source-line-no">049</span><span id="line-49">@Category({ MiscTests.class, MediumTests.class })</span> |
| <span class="source-line-no">050</span><span id="line-50">public class TestSplitWithCache {</span> |
| <span class="source-line-no">051</span><span id="line-51"></span> |
| <span class="source-line-no">052</span><span id="line-52"> @ClassRule</span> |
| <span class="source-line-no">053</span><span id="line-53"> public static final HBaseClassTestRule CLASS_RULE =</span> |
| <span class="source-line-no">054</span><span id="line-54"> HBaseClassTestRule.forClass(TestSplitWithCache.class);</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 final Logger LOG = LoggerFactory.getLogger(TestSplitWithCache.class);</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 final HBaseTestingUtil UTIL = new HBaseTestingUtil();</span> |
| <span class="source-line-no">059</span><span id="line-59"></span> |
| <span class="source-line-no">060</span><span id="line-60"> @BeforeClass</span> |
| <span class="source-line-no">061</span><span id="line-61"> public static void setUp() throws Exception {</span> |
| <span class="source-line-no">062</span><span id="line-62"> UTIL.getConfiguration().setInt(HConstants.HBASE_CLIENT_META_OPERATION_TIMEOUT, 1000);</span> |
| <span class="source-line-no">063</span><span id="line-63"> UTIL.getConfiguration().setInt(HConstants.HBASE_CLIENT_RETRIES_NUMBER, 2);</span> |
| <span class="source-line-no">064</span><span id="line-64"> UTIL.getConfiguration().setBoolean(CACHE_BLOCKS_ON_WRITE_KEY, true);</span> |
| <span class="source-line-no">065</span><span id="line-65"> UTIL.getConfiguration().setBoolean(PREFETCH_BLOCKS_ON_OPEN_KEY, true);</span> |
| <span class="source-line-no">066</span><span id="line-66"> UTIL.getConfiguration().set(BUCKET_CACHE_IOENGINE_KEY, "offheap");</span> |
| <span class="source-line-no">067</span><span id="line-67"> UTIL.getConfiguration().setInt(BUCKET_CACHE_SIZE_KEY, 200);</span> |
| <span class="source-line-no">068</span><span id="line-68"> }</span> |
| <span class="source-line-no">069</span><span id="line-69"></span> |
| <span class="source-line-no">070</span><span id="line-70"> @Test</span> |
| <span class="source-line-no">071</span><span id="line-71"> public void testEvictOnSplit() throws Exception {</span> |
| <span class="source-line-no">072</span><span id="line-72"> doTest("testEvictOnSplit", true,</span> |
| <span class="source-line-no">073</span><span id="line-73"> (f, m) -> Waiter.waitFor(UTIL.getConfiguration(), 1000, () -> m.get(f) != null),</span> |
| <span class="source-line-no">074</span><span id="line-74"> (f, m) -> Waiter.waitFor(UTIL.getConfiguration(), 1000, () -> m.get(f) == null));</span> |
| <span class="source-line-no">075</span><span id="line-75"> }</span> |
| <span class="source-line-no">076</span><span id="line-76"></span> |
| <span class="source-line-no">077</span><span id="line-77"> @Test</span> |
| <span class="source-line-no">078</span><span id="line-78"> public void testDoesntEvictOnSplit() throws Exception {</span> |
| <span class="source-line-no">079</span><span id="line-79"> doTest("testDoesntEvictOnSplit", false,</span> |
| <span class="source-line-no">080</span><span id="line-80"> (f, m) -> Waiter.waitFor(UTIL.getConfiguration(), 1000, () -> m.get(f) != null),</span> |
| <span class="source-line-no">081</span><span id="line-81"> (f, m) -> Waiter.waitFor(UTIL.getConfiguration(), 1000, () -> m.get(f) != null));</span> |
| <span class="source-line-no">082</span><span id="line-82"> }</span> |
| <span class="source-line-no">083</span><span id="line-83"></span> |
| <span class="source-line-no">084</span><span id="line-84"> private void doTest(String table, boolean evictOnSplit,</span> |
| <span class="source-line-no">085</span><span id="line-85"> BiConsumer<String, Map<String, Pair<String, Long>>> predicateBeforeSplit,</span> |
| <span class="source-line-no">086</span><span id="line-86"> BiConsumer<String, Map<String, Pair<String, Long>>> predicateAfterSplit) throws Exception {</span> |
| <span class="source-line-no">087</span><span id="line-87"> UTIL.getConfiguration().setBoolean(EVICT_BLOCKS_ON_SPLIT_KEY, evictOnSplit);</span> |
| <span class="source-line-no">088</span><span id="line-88"> UTIL.startMiniCluster(1);</span> |
| <span class="source-line-no">089</span><span id="line-89"> try {</span> |
| <span class="source-line-no">090</span><span id="line-90"> TableName tableName = TableName.valueOf(table);</span> |
| <span class="source-line-no">091</span><span id="line-91"> byte[] family = Bytes.toBytes("CF");</span> |
| <span class="source-line-no">092</span><span id="line-92"> TableDescriptor td = TableDescriptorBuilder.newBuilder(tableName)</span> |
| <span class="source-line-no">093</span><span id="line-93"> .setColumnFamily(ColumnFamilyDescriptorBuilder.of(family)).build();</span> |
| <span class="source-line-no">094</span><span id="line-94"> UTIL.getAdmin().createTable(td);</span> |
| <span class="source-line-no">095</span><span id="line-95"> UTIL.waitTableAvailable(tableName);</span> |
| <span class="source-line-no">096</span><span id="line-96"> Table tbl = UTIL.getConnection().getTable(tableName);</span> |
| <span class="source-line-no">097</span><span id="line-97"> List<Put> puts = new ArrayList<>();</span> |
| <span class="source-line-no">098</span><span id="line-98"> for (int i = 0; i < 1000; i++) {</span> |
| <span class="source-line-no">099</span><span id="line-99"> Put p = new Put(Bytes.toBytes("row-" + i));</span> |
| <span class="source-line-no">100</span><span id="line-100"> p.addColumn(family, Bytes.toBytes(1), Bytes.toBytes("val-" + i));</span> |
| <span class="source-line-no">101</span><span id="line-101"> puts.add(p);</span> |
| <span class="source-line-no">102</span><span id="line-102"> }</span> |
| <span class="source-line-no">103</span><span id="line-103"> tbl.put(puts);</span> |
| <span class="source-line-no">104</span><span id="line-104"> UTIL.getAdmin().flush(tableName);</span> |
| <span class="source-line-no">105</span><span id="line-105"> Collection<HStoreFile> files =</span> |
| <span class="source-line-no">106</span><span id="line-106"> UTIL.getMiniHBaseCluster().getRegions(tableName).get(0).getStores().get(0).getStorefiles();</span> |
| <span class="source-line-no">107</span><span id="line-107"> checkCacheForBlocks(tableName, files, predicateBeforeSplit);</span> |
| <span class="source-line-no">108</span><span id="line-108"> UTIL.getAdmin().split(tableName, Bytes.toBytes("row-500"));</span> |
| <span class="source-line-no">109</span><span id="line-109"> Waiter.waitFor(UTIL.getConfiguration(), 30000,</span> |
| <span class="source-line-no">110</span><span id="line-110"> () -> UTIL.getMiniHBaseCluster().getRegions(tableName).size() == 2);</span> |
| <span class="source-line-no">111</span><span id="line-111"> UTIL.waitUntilNoRegionsInTransition();</span> |
| <span class="source-line-no">112</span><span id="line-112"> checkCacheForBlocks(tableName, files, predicateAfterSplit);</span> |
| <span class="source-line-no">113</span><span id="line-113"> } finally {</span> |
| <span class="source-line-no">114</span><span id="line-114"> UTIL.shutdownMiniCluster();</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"> }</span> |
| <span class="source-line-no">118</span><span id="line-118"></span> |
| <span class="source-line-no">119</span><span id="line-119"> private void checkCacheForBlocks(TableName tableName, Collection<HStoreFile> files,</span> |
| <span class="source-line-no">120</span><span id="line-120"> BiConsumer<String, Map<String, Pair<String, Long>>> checker) {</span> |
| <span class="source-line-no">121</span><span id="line-121"> files.forEach(f -> {</span> |
| <span class="source-line-no">122</span><span id="line-122"> UTIL.getMiniHBaseCluster().getRegionServer(0).getBlockCache().ifPresent(cache -> {</span> |
| <span class="source-line-no">123</span><span id="line-123"> cache.getFullyCachedFiles().ifPresent(m -> {</span> |
| <span class="source-line-no">124</span><span id="line-124"> checker.accept(f.getPath().getName(), m);</span> |
| <span class="source-line-no">125</span><span id="line-125"> });</span> |
| <span class="source-line-no">126</span><span id="line-126"> assertTrue(cache.getFullyCachedFiles().isPresent());</span> |
| <span class="source-line-no">127</span><span id="line-127"> });</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">}</span> |
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| </pre> |
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