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| <pre><span class="sourceLineNo">001</span>/*<a name="line.1"></a> |
| <span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a> |
| <span class="sourceLineNo">003</span> * or more contributor license agreements. See the NOTICE file<a name="line.3"></a> |
| <span class="sourceLineNo">004</span> * distributed with this work for additional information<a name="line.4"></a> |
| <span class="sourceLineNo">005</span> * regarding copyright ownership. The ASF licenses this file<a name="line.5"></a> |
| <span class="sourceLineNo">006</span> * to you under the Apache License, Version 2.0 (the<a name="line.6"></a> |
| <span class="sourceLineNo">007</span> * "License"); you may not use this file except in compliance<a name="line.7"></a> |
| <span class="sourceLineNo">008</span> * with the License. You may obtain a copy of the License at<a name="line.8"></a> |
| <span class="sourceLineNo">009</span> *<a name="line.9"></a> |
| <span class="sourceLineNo">010</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a> |
| <span class="sourceLineNo">011</span> *<a name="line.11"></a> |
| <span class="sourceLineNo">012</span> * Unless required by applicable law or agreed to in writing, software<a name="line.12"></a> |
| <span class="sourceLineNo">013</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.13"></a> |
| <span class="sourceLineNo">014</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.14"></a> |
| <span class="sourceLineNo">015</span> * See the License for the specific language governing permissions and<a name="line.15"></a> |
| <span class="sourceLineNo">016</span> * limitations under the License.<a name="line.16"></a> |
| <span class="sourceLineNo">017</span> */<a name="line.17"></a> |
| <span class="sourceLineNo">018</span>package org.apache.hadoop.hbase.regionserver;<a name="line.18"></a> |
| <span class="sourceLineNo">019</span><a name="line.19"></a> |
| <span class="sourceLineNo">020</span>import java.io.IOException;<a name="line.20"></a> |
| <span class="sourceLineNo">021</span>import java.util.ArrayList;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span>import org.apache.hadoop.conf.Configuration;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import org.apache.hadoop.fs.FileSystem;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import org.apache.hadoop.fs.Path;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import org.apache.hadoop.hbase.HBaseClassTestRule;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.HBaseTestingUtil;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.TableName;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.client.SnapshotDescription;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.client.SnapshotType;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.client.Table;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.errorhandling.ForeignExceptionDispatcher;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.snapshot.SnapshotDescriptionUtils;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.snapshot.SnapshotManifest;<a name="line.33"></a> |
| <span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.testclassification.MediumTests;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.testclassification.RegionServerTests;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.36"></a> |
| <span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.util.CommonFSUtils;<a name="line.37"></a> |
| <span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.util.RegionSplitter;<a name="line.38"></a> |
| <span class="sourceLineNo">039</span>import org.junit.After;<a name="line.39"></a> |
| <span class="sourceLineNo">040</span>import org.junit.Before;<a name="line.40"></a> |
| <span class="sourceLineNo">041</span>import org.junit.ClassRule;<a name="line.41"></a> |
| <span class="sourceLineNo">042</span>import org.junit.Test;<a name="line.42"></a> |
| <span class="sourceLineNo">043</span>import org.junit.experimental.categories.Category;<a name="line.43"></a> |
| <span class="sourceLineNo">044</span>import org.slf4j.Logger;<a name="line.44"></a> |
| <span class="sourceLineNo">045</span>import org.slf4j.LoggerFactory;<a name="line.45"></a> |
| <span class="sourceLineNo">046</span><a name="line.46"></a> |
| <span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil;<a name="line.47"></a> |
| <span class="sourceLineNo">048</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.SnapshotProtos;<a name="line.48"></a> |
| <span class="sourceLineNo">049</span><a name="line.49"></a> |
| <span class="sourceLineNo">050</span>@Category({ RegionServerTests.class, MediumTests.class })<a name="line.50"></a> |
| <span class="sourceLineNo">051</span>public class TestRSSnapshotVerifier {<a name="line.51"></a> |
| <span class="sourceLineNo">052</span> private static final Logger LOG = LoggerFactory.getLogger(TestRSSnapshotVerifier.class);<a name="line.52"></a> |
| <span class="sourceLineNo">053</span><a name="line.53"></a> |
| <span class="sourceLineNo">054</span> @ClassRule<a name="line.54"></a> |
| <span class="sourceLineNo">055</span> public static final HBaseClassTestRule CLASS_RULE =<a name="line.55"></a> |
| <span class="sourceLineNo">056</span> HBaseClassTestRule.forClass(TestRSSnapshotVerifier.class);<a name="line.56"></a> |
| <span class="sourceLineNo">057</span><a name="line.57"></a> |
| <span class="sourceLineNo">058</span> private HBaseTestingUtil TEST_UTIL;<a name="line.58"></a> |
| <span class="sourceLineNo">059</span> private final TableName tableName = TableName.valueOf("TestRSSnapshotVerifier");<a name="line.59"></a> |
| <span class="sourceLineNo">060</span> private final byte[] cf = Bytes.toBytes("cf");<a name="line.60"></a> |
| <span class="sourceLineNo">061</span> private final SnapshotDescription snapshot =<a name="line.61"></a> |
| <span class="sourceLineNo">062</span> new SnapshotDescription("test-snapshot", tableName, SnapshotType.FLUSH);<a name="line.62"></a> |
| <span class="sourceLineNo">063</span> private SnapshotProtos.SnapshotDescription snapshotProto =<a name="line.63"></a> |
| <span class="sourceLineNo">064</span> ProtobufUtil.createHBaseProtosSnapshotDesc(snapshot);<a name="line.64"></a> |
| <span class="sourceLineNo">065</span><a name="line.65"></a> |
| <span class="sourceLineNo">066</span> @Before<a name="line.66"></a> |
| <span class="sourceLineNo">067</span> public void setup() throws Exception {<a name="line.67"></a> |
| <span class="sourceLineNo">068</span> TEST_UTIL = new HBaseTestingUtil();<a name="line.68"></a> |
| <span class="sourceLineNo">069</span> TEST_UTIL.startMiniCluster(3);<a name="line.69"></a> |
| <span class="sourceLineNo">070</span> final byte[][] splitKeys = new RegionSplitter.HexStringSplit().split(10);<a name="line.70"></a> |
| <span class="sourceLineNo">071</span> Table table = TEST_UTIL.createTable(tableName, cf, splitKeys);<a name="line.71"></a> |
| <span class="sourceLineNo">072</span> TEST_UTIL.loadTable(table, cf, false);<a name="line.72"></a> |
| <span class="sourceLineNo">073</span> TEST_UTIL.getAdmin().flush(tableName);<a name="line.73"></a> |
| <span class="sourceLineNo">074</span><a name="line.74"></a> |
| <span class="sourceLineNo">075</span> // prepare unverified snapshot<a name="line.75"></a> |
| <span class="sourceLineNo">076</span> Configuration conf = TEST_UTIL.getConfiguration();<a name="line.76"></a> |
| <span class="sourceLineNo">077</span> snapshotProto = SnapshotDescriptionUtils.validate(snapshotProto, conf);<a name="line.77"></a> |
| <span class="sourceLineNo">078</span> Path rootDir = CommonFSUtils.getRootDir(conf);<a name="line.78"></a> |
| <span class="sourceLineNo">079</span> Path workingDir = SnapshotDescriptionUtils.getWorkingSnapshotDir(snapshotProto, rootDir, conf);<a name="line.79"></a> |
| <span class="sourceLineNo">080</span> FileSystem workingDirFs = workingDir.getFileSystem(conf);<a name="line.80"></a> |
| <span class="sourceLineNo">081</span> if (!workingDirFs.exists(workingDir)) {<a name="line.81"></a> |
| <span class="sourceLineNo">082</span> workingDirFs.mkdirs(workingDir);<a name="line.82"></a> |
| <span class="sourceLineNo">083</span> }<a name="line.83"></a> |
| <span class="sourceLineNo">084</span> ForeignExceptionDispatcher monitor = new ForeignExceptionDispatcher(snapshot.getName());<a name="line.84"></a> |
| <span class="sourceLineNo">085</span> SnapshotManifest manifest =<a name="line.85"></a> |
| <span class="sourceLineNo">086</span> SnapshotManifest.create(conf, workingDirFs, workingDir, snapshotProto, monitor);<a name="line.86"></a> |
| <span class="sourceLineNo">087</span> manifest.addTableDescriptor(<a name="line.87"></a> |
| <span class="sourceLineNo">088</span> TEST_UTIL.getHBaseCluster().getMaster().getTableDescriptors().get(tableName));<a name="line.88"></a> |
| <span class="sourceLineNo">089</span> SnapshotDescriptionUtils.writeSnapshotInfo(snapshotProto, workingDir, workingDirFs);<a name="line.89"></a> |
| <span class="sourceLineNo">090</span> TEST_UTIL.getHBaseCluster().getRegions(tableName).forEach(r -> {<a name="line.90"></a> |
| <span class="sourceLineNo">091</span> try {<a name="line.91"></a> |
| <span class="sourceLineNo">092</span> r.addRegionToSnapshot(snapshotProto, monitor);<a name="line.92"></a> |
| <span class="sourceLineNo">093</span> } catch (IOException e) {<a name="line.93"></a> |
| <span class="sourceLineNo">094</span> LOG.warn("Failed snapshot region {}", r.getRegionInfo());<a name="line.94"></a> |
| <span class="sourceLineNo">095</span> }<a name="line.95"></a> |
| <span class="sourceLineNo">096</span> });<a name="line.96"></a> |
| <span class="sourceLineNo">097</span> manifest.consolidate();<a name="line.97"></a> |
| <span class="sourceLineNo">098</span> }<a name="line.98"></a> |
| <span class="sourceLineNo">099</span><a name="line.99"></a> |
| <span class="sourceLineNo">100</span> @Test(expected = org.apache.hadoop.hbase.snapshot.CorruptedSnapshotException.class)<a name="line.100"></a> |
| <span class="sourceLineNo">101</span> public void testVerifyStoreFile() throws Exception {<a name="line.101"></a> |
| <span class="sourceLineNo">102</span> RSSnapshotVerifier verifier =<a name="line.102"></a> |
| <span class="sourceLineNo">103</span> TEST_UTIL.getHBaseCluster().getRegionServer(0).getRsSnapshotVerifier();<a name="line.103"></a> |
| <span class="sourceLineNo">104</span> HRegion region = TEST_UTIL.getHBaseCluster().getRegions(tableName).stream()<a name="line.104"></a> |
| <span class="sourceLineNo">105</span> .filter(r -> !r.getStore(cf).getStorefiles().isEmpty()).findFirst().get();<a name="line.105"></a> |
| <span class="sourceLineNo">106</span> Path filePath = new ArrayList<>(region.getStore(cf).getStorefiles()).get(0).getPath();<a name="line.106"></a> |
| <span class="sourceLineNo">107</span> TEST_UTIL.getDFSCluster().getFileSystem().delete(filePath, true);<a name="line.107"></a> |
| <span class="sourceLineNo">108</span> LOG.info("delete store file {}", filePath);<a name="line.108"></a> |
| <span class="sourceLineNo">109</span> verifier.verifyRegion(snapshotProto, region.getRegionInfo());<a name="line.109"></a> |
| <span class="sourceLineNo">110</span> }<a name="line.110"></a> |
| <span class="sourceLineNo">111</span><a name="line.111"></a> |
| <span class="sourceLineNo">112</span> @After<a name="line.112"></a> |
| <span class="sourceLineNo">113</span> public void teardown() throws Exception {<a name="line.113"></a> |
| <span class="sourceLineNo">114</span> TEST_UTIL.shutdownMiniCluster();<a name="line.114"></a> |
| <span class="sourceLineNo">115</span> }<a name="line.115"></a> |
| <span class="sourceLineNo">116</span>}<a name="line.116"></a> |
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