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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.wal;<a name="line.18"></a> |
| <span class="sourceLineNo">019</span><a name="line.19"></a> |
| <span class="sourceLineNo">020</span>import static org.junit.Assert.assertArrayEquals;<a name="line.20"></a> |
| <span class="sourceLineNo">021</span>import static org.junit.Assert.assertEquals;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span>import static org.junit.Assert.assertNotNull;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import static org.junit.Assert.assertNull;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import static org.junit.Assert.assertTrue;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span><a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import java.io.IOException;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import java.util.stream.IntStream;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.Cell;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.CellUtil;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.HConstants;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.KeyValue;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.TableName;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.client.RegionInfo;<a name="line.33"></a> |
| <span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.client.RegionInfoBuilder;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.regionserver.MultiVersionConcurrencyControl;<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.wal.WAL;<a name="line.37"></a> |
| <span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.wal.WALEdit;<a name="line.38"></a> |
| <span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.wal.WALKeyImpl;<a name="line.39"></a> |
| <span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.wal.WALProvider;<a name="line.40"></a> |
| <span class="sourceLineNo">041</span><a name="line.41"></a> |
| <span class="sourceLineNo">042</span>/**<a name="line.42"></a> |
| <span class="sourceLineNo">043</span> * Helper class for testing protobuf log.<a name="line.43"></a> |
| <span class="sourceLineNo">044</span> */<a name="line.44"></a> |
| <span class="sourceLineNo">045</span>public final class ProtobufLogTestHelper {<a name="line.45"></a> |
| <span class="sourceLineNo">046</span><a name="line.46"></a> |
| <span class="sourceLineNo">047</span> private ProtobufLogTestHelper() {<a name="line.47"></a> |
| <span class="sourceLineNo">048</span> }<a name="line.48"></a> |
| <span class="sourceLineNo">049</span><a name="line.49"></a> |
| <span class="sourceLineNo">050</span> private static byte[] toValue(int prefix, int suffix) {<a name="line.50"></a> |
| <span class="sourceLineNo">051</span> return Bytes.toBytes(prefix + "-" + suffix);<a name="line.51"></a> |
| <span class="sourceLineNo">052</span> }<a name="line.52"></a> |
| <span class="sourceLineNo">053</span><a name="line.53"></a> |
| <span class="sourceLineNo">054</span> private static RegionInfo toRegionInfo(TableName tableName) {<a name="line.54"></a> |
| <span class="sourceLineNo">055</span> return RegionInfoBuilder.newBuilder(tableName).setRegionId(1024).build();<a name="line.55"></a> |
| <span class="sourceLineNo">056</span> }<a name="line.56"></a> |
| <span class="sourceLineNo">057</span><a name="line.57"></a> |
| <span class="sourceLineNo">058</span> private static WAL.Entry generateEdit(int i, RegionInfo hri, TableName tableName, byte[] row,<a name="line.58"></a> |
| <span class="sourceLineNo">059</span> int columnCount, long timestamp, MultiVersionConcurrencyControl mvcc) {<a name="line.59"></a> |
| <span class="sourceLineNo">060</span> WALKeyImpl key = new WALKeyImpl(hri.getEncodedNameAsBytes(), tableName, i, timestamp,<a name="line.60"></a> |
| <span class="sourceLineNo">061</span> HConstants.DEFAULT_CLUSTER_ID, mvcc);<a name="line.61"></a> |
| <span class="sourceLineNo">062</span> WALEdit edit = new WALEdit();<a name="line.62"></a> |
| <span class="sourceLineNo">063</span> int prefix = i;<a name="line.63"></a> |
| <span class="sourceLineNo">064</span> IntStream.range(0, columnCount).mapToObj(j -> toValue(prefix, j))<a name="line.64"></a> |
| <span class="sourceLineNo">065</span> .map(value -> new KeyValue(row, row, row, timestamp, value)).forEachOrdered(edit::add);<a name="line.65"></a> |
| <span class="sourceLineNo">066</span> return new WAL.Entry(key, edit);<a name="line.66"></a> |
| <span class="sourceLineNo">067</span> }<a name="line.67"></a> |
| <span class="sourceLineNo">068</span><a name="line.68"></a> |
| <span class="sourceLineNo">069</span> public static void doWrite(WALProvider.Writer writer, boolean withTrailer, TableName tableName,<a name="line.69"></a> |
| <span class="sourceLineNo">070</span> int columnCount, int recordCount, byte[] row, long timestamp) throws IOException {<a name="line.70"></a> |
| <span class="sourceLineNo">071</span> RegionInfo hri = toRegionInfo(tableName);<a name="line.71"></a> |
| <span class="sourceLineNo">072</span> for (int i = 0; i < recordCount; i++) {<a name="line.72"></a> |
| <span class="sourceLineNo">073</span> writer.append(generateEdit(i, hri, tableName, row, columnCount, timestamp, null));<a name="line.73"></a> |
| <span class="sourceLineNo">074</span> }<a name="line.74"></a> |
| <span class="sourceLineNo">075</span> writer.sync(false);<a name="line.75"></a> |
| <span class="sourceLineNo">076</span> if (withTrailer) {<a name="line.76"></a> |
| <span class="sourceLineNo">077</span> writer.close();<a name="line.77"></a> |
| <span class="sourceLineNo">078</span> }<a name="line.78"></a> |
| <span class="sourceLineNo">079</span> }<a name="line.79"></a> |
| <span class="sourceLineNo">080</span><a name="line.80"></a> |
| <span class="sourceLineNo">081</span> public static void doWrite(WAL wal, RegionInfo hri, TableName tableName, int columnCount,<a name="line.81"></a> |
| <span class="sourceLineNo">082</span> int recordCount, byte[] row, long timestamp, MultiVersionConcurrencyControl mvcc)<a name="line.82"></a> |
| <span class="sourceLineNo">083</span> throws IOException {<a name="line.83"></a> |
| <span class="sourceLineNo">084</span> for (int i = 0; i < recordCount; i++) {<a name="line.84"></a> |
| <span class="sourceLineNo">085</span> WAL.Entry entry = generateEdit(i, hri, tableName, row, columnCount, timestamp, mvcc);<a name="line.85"></a> |
| <span class="sourceLineNo">086</span> wal.appendData(hri, entry.getKey(), entry.getEdit());<a name="line.86"></a> |
| <span class="sourceLineNo">087</span> }<a name="line.87"></a> |
| <span class="sourceLineNo">088</span> wal.sync();<a name="line.88"></a> |
| <span class="sourceLineNo">089</span> }<a name="line.89"></a> |
| <span class="sourceLineNo">090</span><a name="line.90"></a> |
| <span class="sourceLineNo">091</span> public static void doRead(ProtobufLogReader reader, boolean withTrailer, RegionInfo hri,<a name="line.91"></a> |
| <span class="sourceLineNo">092</span> TableName tableName, int columnCount, int recordCount, byte[] row, long timestamp)<a name="line.92"></a> |
| <span class="sourceLineNo">093</span> throws IOException {<a name="line.93"></a> |
| <span class="sourceLineNo">094</span> if (withTrailer) {<a name="line.94"></a> |
| <span class="sourceLineNo">095</span> assertNotNull(reader.trailer);<a name="line.95"></a> |
| <span class="sourceLineNo">096</span> } else {<a name="line.96"></a> |
| <span class="sourceLineNo">097</span> assertNull(reader.trailer);<a name="line.97"></a> |
| <span class="sourceLineNo">098</span> }<a name="line.98"></a> |
| <span class="sourceLineNo">099</span> for (int i = 0; i < recordCount; ++i) {<a name="line.99"></a> |
| <span class="sourceLineNo">100</span> WAL.Entry entry = reader.next();<a name="line.100"></a> |
| <span class="sourceLineNo">101</span> assertNotNull(entry);<a name="line.101"></a> |
| <span class="sourceLineNo">102</span> assertEquals(columnCount, entry.getEdit().size());<a name="line.102"></a> |
| <span class="sourceLineNo">103</span> assertArrayEquals(hri.getEncodedNameAsBytes(), entry.getKey().getEncodedRegionName());<a name="line.103"></a> |
| <span class="sourceLineNo">104</span> assertEquals(tableName, entry.getKey().getTableName());<a name="line.104"></a> |
| <span class="sourceLineNo">105</span> int idx = 0;<a name="line.105"></a> |
| <span class="sourceLineNo">106</span> for (Cell val : entry.getEdit().getCells()) {<a name="line.106"></a> |
| <span class="sourceLineNo">107</span> assertTrue(Bytes.equals(row, 0, row.length, val.getRowArray(), val.getRowOffset(),<a name="line.107"></a> |
| <span class="sourceLineNo">108</span> val.getRowLength()));<a name="line.108"></a> |
| <span class="sourceLineNo">109</span> assertArrayEquals(toValue(i, idx), CellUtil.cloneValue(val));<a name="line.109"></a> |
| <span class="sourceLineNo">110</span> idx++;<a name="line.110"></a> |
| <span class="sourceLineNo">111</span> }<a name="line.111"></a> |
| <span class="sourceLineNo">112</span> }<a name="line.112"></a> |
| <span class="sourceLineNo">113</span> assertNull(reader.next());<a name="line.113"></a> |
| <span class="sourceLineNo">114</span> }<a name="line.114"></a> |
| <span class="sourceLineNo">115</span><a name="line.115"></a> |
| <span class="sourceLineNo">116</span> public static void doRead(ProtobufLogReader reader, boolean withTrailer, TableName tableName,<a name="line.116"></a> |
| <span class="sourceLineNo">117</span> int columnCount, int recordCount, byte[] row, long timestamp) throws IOException {<a name="line.117"></a> |
| <span class="sourceLineNo">118</span> doRead(reader, withTrailer, toRegionInfo(tableName), tableName, columnCount, recordCount, row,<a name="line.118"></a> |
| <span class="sourceLineNo">119</span> timestamp);<a name="line.119"></a> |
| <span class="sourceLineNo">120</span> }<a name="line.120"></a> |
| <span class="sourceLineNo">121</span>}<a name="line.121"></a> |
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