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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.junit.Assert.assertTrue;</span> |
| <span class="source-line-no">021</span><span id="line-21"></span> |
| <span class="source-line-no">022</span><span id="line-22">import java.io.IOException;</span> |
| <span class="source-line-no">023</span><span id="line-23">import java.util.Arrays;</span> |
| <span class="source-line-no">024</span><span id="line-24">import java.util.List;</span> |
| <span class="source-line-no">025</span><span id="line-25">import java.util.concurrent.CompletableFuture;</span> |
| <span class="source-line-no">026</span><span id="line-26">import org.apache.hadoop.hbase.TestMetaTableAccessor.SpyingRpcScheduler;</span> |
| <span class="source-line-no">027</span><span id="line-27">import org.apache.hadoop.hbase.TestMetaTableAccessor.SpyingRpcSchedulerFactory;</span> |
| <span class="source-line-no">028</span><span id="line-28">import org.apache.hadoop.hbase.client.AsyncTable;</span> |
| <span class="source-line-no">029</span><span id="line-29">import org.apache.hadoop.hbase.client.Delete;</span> |
| <span class="source-line-no">030</span><span id="line-30">import org.apache.hadoop.hbase.client.Mutation;</span> |
| <span class="source-line-no">031</span><span id="line-31">import org.apache.hadoop.hbase.client.Put;</span> |
| <span class="source-line-no">032</span><span id="line-32">import org.apache.hadoop.hbase.client.RegionInfo;</span> |
| <span class="source-line-no">033</span><span id="line-33">import org.apache.hadoop.hbase.client.RegionInfoBuilder;</span> |
| <span class="source-line-no">034</span><span id="line-34">import org.apache.hadoop.hbase.regionserver.HRegionServer;</span> |
| <span class="source-line-no">035</span><span id="line-35">import org.apache.hadoop.hbase.regionserver.RSRpcServices;</span> |
| <span class="source-line-no">036</span><span id="line-36">import org.apache.hadoop.hbase.testclassification.MediumTests;</span> |
| <span class="source-line-no">037</span><span id="line-37">import org.apache.hadoop.hbase.testclassification.MiscTests;</span> |
| <span class="source-line-no">038</span><span id="line-38">import org.apache.hadoop.hbase.util.Bytes;</span> |
| <span class="source-line-no">039</span><span id="line-39">import org.apache.hadoop.hbase.util.EnvironmentEdgeManager;</span> |
| <span class="source-line-no">040</span><span id="line-40">import org.apache.hadoop.hbase.util.FutureUtils;</span> |
| <span class="source-line-no">041</span><span id="line-41">import org.junit.AfterClass;</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"></span> |
| <span class="source-line-no">047</span><span id="line-47">import org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil;</span> |
| <span class="source-line-no">048</span><span id="line-48">import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos;</span> |
| <span class="source-line-no">049</span><span id="line-49">import org.apache.hadoop.hbase.shaded.protobuf.generated.MultiRowMutationProtos.MultiRowMutationService;</span> |
| <span class="source-line-no">050</span><span id="line-50">import org.apache.hadoop.hbase.shaded.protobuf.generated.MultiRowMutationProtos.MutateRowsRequest;</span> |
| <span class="source-line-no">051</span><span id="line-51">import org.apache.hadoop.hbase.shaded.protobuf.generated.MultiRowMutationProtos.MutateRowsResponse;</span> |
| <span class="source-line-no">052</span><span id="line-52"></span> |
| <span class="source-line-no">053</span><span id="line-53">@Category({ MiscTests.class, MediumTests.class })</span> |
| <span class="source-line-no">054</span><span id="line-54">public class TestMetaUpdatesGoToPriorityQueue {</span> |
| <span class="source-line-no">055</span><span id="line-55"></span> |
| <span class="source-line-no">056</span><span id="line-56"> @ClassRule</span> |
| <span class="source-line-no">057</span><span id="line-57"> public static final HBaseClassTestRule CLASS_RULE =</span> |
| <span class="source-line-no">058</span><span id="line-58"> HBaseClassTestRule.forClass(TestMetaUpdatesGoToPriorityQueue.class);</span> |
| <span class="source-line-no">059</span><span id="line-59"></span> |
| <span class="source-line-no">060</span><span id="line-60"> private static final HBaseTestingUtil UTIL = new HBaseTestingUtil();</span> |
| <span class="source-line-no">061</span><span id="line-61"></span> |
| <span class="source-line-no">062</span><span id="line-62"> @BeforeClass</span> |
| <span class="source-line-no">063</span><span id="line-63"> public static void beforeClass() throws Exception {</span> |
| <span class="source-line-no">064</span><span id="line-64"> // This test has to be end-to-end, and do the verification from the server side</span> |
| <span class="source-line-no">065</span><span id="line-65"> UTIL.getConfiguration().set(RSRpcServices.REGION_SERVER_RPC_SCHEDULER_FACTORY_CLASS,</span> |
| <span class="source-line-no">066</span><span id="line-66"> SpyingRpcSchedulerFactory.class.getName());</span> |
| <span class="source-line-no">067</span><span id="line-67"> UTIL.startMiniCluster();</span> |
| <span class="source-line-no">068</span><span id="line-68"> }</span> |
| <span class="source-line-no">069</span><span id="line-69"></span> |
| <span class="source-line-no">070</span><span id="line-70"> @AfterClass</span> |
| <span class="source-line-no">071</span><span id="line-71"> public static void afterClass() throws Exception {</span> |
| <span class="source-line-no">072</span><span id="line-72"> UTIL.shutdownMiniCluster();</span> |
| <span class="source-line-no">073</span><span id="line-73"> }</span> |
| <span class="source-line-no">074</span><span id="line-74"></span> |
| <span class="source-line-no">075</span><span id="line-75"> private void multiMutate(byte[] row, List<Mutation> mutations) throws IOException {</span> |
| <span class="source-line-no">076</span><span id="line-76"> MutateRowsRequest.Builder builder = MutateRowsRequest.newBuilder();</span> |
| <span class="source-line-no">077</span><span id="line-77"> for (Mutation mutation : mutations) {</span> |
| <span class="source-line-no">078</span><span id="line-78"> if (mutation instanceof Put) {</span> |
| <span class="source-line-no">079</span><span id="line-79"> builder.addMutationRequest(</span> |
| <span class="source-line-no">080</span><span id="line-80"> ProtobufUtil.toMutation(ClientProtos.MutationProto.MutationType.PUT, mutation));</span> |
| <span class="source-line-no">081</span><span id="line-81"> } else if (mutation instanceof Delete) {</span> |
| <span class="source-line-no">082</span><span id="line-82"> builder.addMutationRequest(</span> |
| <span class="source-line-no">083</span><span id="line-83"> ProtobufUtil.toMutation(ClientProtos.MutationProto.MutationType.DELETE, mutation));</span> |
| <span class="source-line-no">084</span><span id="line-84"> } else {</span> |
| <span class="source-line-no">085</span><span id="line-85"> throw new DoNotRetryIOException(</span> |
| <span class="source-line-no">086</span><span id="line-86"> "multi in MetaEditor doesn't support " + mutation.getClass().getName());</span> |
| <span class="source-line-no">087</span><span id="line-87"> }</span> |
| <span class="source-line-no">088</span><span id="line-88"> }</span> |
| <span class="source-line-no">089</span><span id="line-89"> MutateRowsRequest request = builder.build();</span> |
| <span class="source-line-no">090</span><span id="line-90"> AsyncTable<?> table = UTIL.getAsyncConnection().getTable(TableName.META_TABLE_NAME);</span> |
| <span class="source-line-no">091</span><span id="line-91"> CompletableFuture<MutateRowsResponse> future = table.<MultiRowMutationService,</span> |
| <span class="source-line-no">092</span><span id="line-92"> MutateRowsResponse> coprocessorService(MultiRowMutationService::newStub,</span> |
| <span class="source-line-no">093</span><span id="line-93"> (stub, controller, done) -> stub.mutateRows(controller, request, done), row);</span> |
| <span class="source-line-no">094</span><span id="line-94"> FutureUtils.get(future);</span> |
| <span class="source-line-no">095</span><span id="line-95"> }</span> |
| <span class="source-line-no">096</span><span id="line-96"></span> |
| <span class="source-line-no">097</span><span id="line-97"> @Test</span> |
| <span class="source-line-no">098</span><span id="line-98"> public void test() throws IOException, InterruptedException {</span> |
| <span class="source-line-no">099</span><span id="line-99"> TableName tableName = TableName.valueOf(getClass().getSimpleName());</span> |
| <span class="source-line-no">100</span><span id="line-100"> // create a table and prepare for a manual split</span> |
| <span class="source-line-no">101</span><span id="line-101"> UTIL.createTable(tableName, "cf1");</span> |
| <span class="source-line-no">102</span><span id="line-102"> UTIL.waitTableAvailable(tableName);</span> |
| <span class="source-line-no">103</span><span id="line-103"> RegionInfo parent = UTIL.getAdmin().getRegions(tableName).get(0);</span> |
| <span class="source-line-no">104</span><span id="line-104"> long rid = 1000;</span> |
| <span class="source-line-no">105</span><span id="line-105"> byte[] splitKey = Bytes.toBytes("a");</span> |
| <span class="source-line-no">106</span><span id="line-106"> RegionInfo splitA =</span> |
| <span class="source-line-no">107</span><span id="line-107"> RegionInfoBuilder.newBuilder(parent.getTable()).setStartKey(parent.getStartKey())</span> |
| <span class="source-line-no">108</span><span id="line-108"> .setEndKey(splitKey).setSplit(false).setRegionId(rid).build();</span> |
| <span class="source-line-no">109</span><span id="line-109"> RegionInfo splitB = RegionInfoBuilder.newBuilder(parent.getTable()).setStartKey(splitKey)</span> |
| <span class="source-line-no">110</span><span id="line-110"> .setEndKey(parent.getEndKey()).setSplit(false).setRegionId(rid).build();</span> |
| <span class="source-line-no">111</span><span id="line-111"></span> |
| <span class="source-line-no">112</span><span id="line-112"> // find the meta server</span> |
| <span class="source-line-no">113</span><span id="line-113"> SingleProcessHBaseCluster cluster = UTIL.getMiniHBaseCluster();</span> |
| <span class="source-line-no">114</span><span id="line-114"> int rsIndex = cluster.getServerWithMeta();</span> |
| <span class="source-line-no">115</span><span id="line-115"> assertTrue(rsIndex >= 0);</span> |
| <span class="source-line-no">116</span><span id="line-116"> HRegionServer rs = cluster.getRegionServer(rsIndex);</span> |
| <span class="source-line-no">117</span><span id="line-117"> SpyingRpcScheduler scheduler = (SpyingRpcScheduler) rs.getRpcServer().getScheduler();</span> |
| <span class="source-line-no">118</span><span id="line-118"> long prevCalls = scheduler.numPriorityCalls;</span> |
| <span class="source-line-no">119</span><span id="line-119"> long time = EnvironmentEdgeManager.currentTime();</span> |
| <span class="source-line-no">120</span><span id="line-120"> Put putParent = MetaTableAccessor.makePutFromRegionInfo(</span> |
| <span class="source-line-no">121</span><span id="line-121"> RegionInfoBuilder.newBuilder(parent).setOffline(true).setSplit(true).build(), time);</span> |
| <span class="source-line-no">122</span><span id="line-122"> MetaTableAccessor.addDaughtersToPut(putParent, splitA, splitB);</span> |
| <span class="source-line-no">123</span><span id="line-123"> Put putA = MetaTableAccessor.makePutFromRegionInfo(splitA, time);</span> |
| <span class="source-line-no">124</span><span id="line-124"> Put putB = MetaTableAccessor.makePutFromRegionInfo(splitB, time);</span> |
| <span class="source-line-no">125</span><span id="line-125"> multiMutate(putParent.getRow(), Arrays.asList(putParent, putA, putB));</span> |
| <span class="source-line-no">126</span><span id="line-126"></span> |
| <span class="source-line-no">127</span><span id="line-127"> assertTrue(prevCalls < scheduler.numPriorityCalls);</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> |
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| </pre> |
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