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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.backup.impl;</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 java.io.IOException;</span> |
| <span class="source-line-no">021</span><span id="line-21">import java.util.ArrayList;</span> |
| <span class="source-line-no">022</span><span id="line-22">import java.util.Collections;</span> |
| <span class="source-line-no">023</span><span id="line-23">import java.util.HashMap;</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.Map;</span> |
| <span class="source-line-no">026</span><span id="line-26">import java.util.Map.Entry;</span> |
| <span class="source-line-no">027</span><span id="line-27">import java.util.TreeMap;</span> |
| <span class="source-line-no">028</span><span id="line-28">import org.apache.hadoop.conf.Configuration;</span> |
| <span class="source-line-no">029</span><span id="line-29">import org.apache.hadoop.fs.FSDataInputStream;</span> |
| <span class="source-line-no">030</span><span id="line-30">import org.apache.hadoop.fs.FSDataOutputStream;</span> |
| <span class="source-line-no">031</span><span id="line-31">import org.apache.hadoop.fs.FileStatus;</span> |
| <span class="source-line-no">032</span><span id="line-32">import org.apache.hadoop.fs.FileSystem;</span> |
| <span class="source-line-no">033</span><span id="line-33">import org.apache.hadoop.fs.Path;</span> |
| <span class="source-line-no">034</span><span id="line-34">import org.apache.hadoop.hbase.ServerName;</span> |
| <span class="source-line-no">035</span><span id="line-35">import org.apache.hadoop.hbase.TableName;</span> |
| <span class="source-line-no">036</span><span id="line-36">import org.apache.hadoop.hbase.backup.BackupInfo;</span> |
| <span class="source-line-no">037</span><span id="line-37">import org.apache.hadoop.hbase.backup.BackupType;</span> |
| <span class="source-line-no">038</span><span id="line-38">import org.apache.hadoop.hbase.backup.HBackupFileSystem;</span> |
| <span class="source-line-no">039</span><span id="line-39">import org.apache.hadoop.hbase.backup.util.BackupUtils;</span> |
| <span class="source-line-no">040</span><span id="line-40">import org.apache.yetus.audience.InterfaceAudience;</span> |
| <span class="source-line-no">041</span><span id="line-41">import org.slf4j.Logger;</span> |
| <span class="source-line-no">042</span><span id="line-42">import org.slf4j.LoggerFactory;</span> |
| <span class="source-line-no">043</span><span id="line-43"></span> |
| <span class="source-line-no">044</span><span id="line-44">import org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil;</span> |
| <span class="source-line-no">045</span><span id="line-45">import org.apache.hadoop.hbase.shaded.protobuf.generated.BackupProtos;</span> |
| <span class="source-line-no">046</span><span id="line-46">import org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos;</span> |
| <span class="source-line-no">047</span><span id="line-47"></span> |
| <span class="source-line-no">048</span><span id="line-48">/**</span> |
| <span class="source-line-no">049</span><span id="line-49"> * Backup manifest contains all the meta data of a backup image. The manifest info will be bundled</span> |
| <span class="source-line-no">050</span><span id="line-50"> * as manifest file together with data. So that each backup image will contain all the info needed</span> |
| <span class="source-line-no">051</span><span id="line-51"> * for restore. BackupManifest is a storage container for BackupImage. It is responsible for</span> |
| <span class="source-line-no">052</span><span id="line-52"> * storing/reading backup image data and has some additional utility methods.</span> |
| <span class="source-line-no">053</span><span id="line-53"> */</span> |
| <span class="source-line-no">054</span><span id="line-54">@InterfaceAudience.Private</span> |
| <span class="source-line-no">055</span><span id="line-55">public class BackupManifest {</span> |
| <span class="source-line-no">056</span><span id="line-56"> private static final Logger LOG = LoggerFactory.getLogger(BackupManifest.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"> // manifest file name</span> |
| <span class="source-line-no">059</span><span id="line-59"> public static final String MANIFEST_FILE_NAME = ".backup.manifest";</span> |
| <span class="source-line-no">060</span><span id="line-60"></span> |
| <span class="source-line-no">061</span><span id="line-61"> /**</span> |
| <span class="source-line-no">062</span><span id="line-62"> * Backup image, the dependency graph is made up by series of backup images BackupImage contains</span> |
| <span class="source-line-no">063</span><span id="line-63"> * all the relevant information to restore the backup and is used during restore operation</span> |
| <span class="source-line-no">064</span><span id="line-64"> */</span> |
| <span class="source-line-no">065</span><span id="line-65"> public static class BackupImage implements Comparable<BackupImage> {</span> |
| <span class="source-line-no">066</span><span id="line-66"> static class Builder {</span> |
| <span class="source-line-no">067</span><span id="line-67"> BackupImage image;</span> |
| <span class="source-line-no">068</span><span id="line-68"></span> |
| <span class="source-line-no">069</span><span id="line-69"> Builder() {</span> |
| <span class="source-line-no">070</span><span id="line-70"> image = new BackupImage();</span> |
| <span class="source-line-no">071</span><span id="line-71"> }</span> |
| <span class="source-line-no">072</span><span id="line-72"></span> |
| <span class="source-line-no">073</span><span id="line-73"> Builder withBackupId(String backupId) {</span> |
| <span class="source-line-no">074</span><span id="line-74"> image.setBackupId(backupId);</span> |
| <span class="source-line-no">075</span><span id="line-75"> return this;</span> |
| <span class="source-line-no">076</span><span id="line-76"> }</span> |
| <span class="source-line-no">077</span><span id="line-77"></span> |
| <span class="source-line-no">078</span><span id="line-78"> Builder withType(BackupType type) {</span> |
| <span class="source-line-no">079</span><span id="line-79"> image.setType(type);</span> |
| <span class="source-line-no">080</span><span id="line-80"> return this;</span> |
| <span class="source-line-no">081</span><span id="line-81"> }</span> |
| <span class="source-line-no">082</span><span id="line-82"></span> |
| <span class="source-line-no">083</span><span id="line-83"> Builder withRootDir(String rootDir) {</span> |
| <span class="source-line-no">084</span><span id="line-84"> image.setRootDir(rootDir);</span> |
| <span class="source-line-no">085</span><span id="line-85"> return this;</span> |
| <span class="source-line-no">086</span><span id="line-86"> }</span> |
| <span class="source-line-no">087</span><span id="line-87"></span> |
| <span class="source-line-no">088</span><span id="line-88"> Builder withTableList(List<TableName> tableList) {</span> |
| <span class="source-line-no">089</span><span id="line-89"> image.setTableList(tableList);</span> |
| <span class="source-line-no">090</span><span id="line-90"> return this;</span> |
| <span class="source-line-no">091</span><span id="line-91"> }</span> |
| <span class="source-line-no">092</span><span id="line-92"></span> |
| <span class="source-line-no">093</span><span id="line-93"> Builder withStartTime(long startTime) {</span> |
| <span class="source-line-no">094</span><span id="line-94"> image.setStartTs(startTime);</span> |
| <span class="source-line-no">095</span><span id="line-95"> return this;</span> |
| <span class="source-line-no">096</span><span id="line-96"> }</span> |
| <span class="source-line-no">097</span><span id="line-97"></span> |
| <span class="source-line-no">098</span><span id="line-98"> Builder withCompleteTime(long completeTime) {</span> |
| <span class="source-line-no">099</span><span id="line-99"> image.setCompleteTs(completeTime);</span> |
| <span class="source-line-no">100</span><span id="line-100"> return this;</span> |
| <span class="source-line-no">101</span><span id="line-101"> }</span> |
| <span class="source-line-no">102</span><span id="line-102"></span> |
| <span class="source-line-no">103</span><span id="line-103"> BackupImage build() {</span> |
| <span class="source-line-no">104</span><span id="line-104"> return image;</span> |
| <span class="source-line-no">105</span><span id="line-105"> }</span> |
| <span class="source-line-no">106</span><span id="line-106"></span> |
| <span class="source-line-no">107</span><span id="line-107"> }</span> |
| <span class="source-line-no">108</span><span id="line-108"></span> |
| <span class="source-line-no">109</span><span id="line-109"> private String backupId;</span> |
| <span class="source-line-no">110</span><span id="line-110"> private BackupType type;</span> |
| <span class="source-line-no">111</span><span id="line-111"> private String rootDir;</span> |
| <span class="source-line-no">112</span><span id="line-112"> private List<TableName> tableList;</span> |
| <span class="source-line-no">113</span><span id="line-113"> private long startTs;</span> |
| <span class="source-line-no">114</span><span id="line-114"> private long completeTs;</span> |
| <span class="source-line-no">115</span><span id="line-115"> private ArrayList<BackupImage> ancestors;</span> |
| <span class="source-line-no">116</span><span id="line-116"> private Map<TableName, Map<String, Long>> incrTimeRanges;</span> |
| <span class="source-line-no">117</span><span id="line-117"></span> |
| <span class="source-line-no">118</span><span id="line-118"> static Builder newBuilder() {</span> |
| <span class="source-line-no">119</span><span id="line-119"> return new Builder();</span> |
| <span class="source-line-no">120</span><span id="line-120"> }</span> |
| <span class="source-line-no">121</span><span id="line-121"></span> |
| <span class="source-line-no">122</span><span id="line-122"> public BackupImage() {</span> |
| <span class="source-line-no">123</span><span id="line-123"> super();</span> |
| <span class="source-line-no">124</span><span id="line-124"> }</span> |
| <span class="source-line-no">125</span><span id="line-125"></span> |
| <span class="source-line-no">126</span><span id="line-126"> private BackupImage(String backupId, BackupType type, String rootDir, List<TableName> tableList,</span> |
| <span class="source-line-no">127</span><span id="line-127"> long startTs, long completeTs) {</span> |
| <span class="source-line-no">128</span><span id="line-128"> this.backupId = backupId;</span> |
| <span class="source-line-no">129</span><span id="line-129"> this.type = type;</span> |
| <span class="source-line-no">130</span><span id="line-130"> this.rootDir = rootDir;</span> |
| <span class="source-line-no">131</span><span id="line-131"> this.tableList = tableList;</span> |
| <span class="source-line-no">132</span><span id="line-132"> this.startTs = startTs;</span> |
| <span class="source-line-no">133</span><span id="line-133"> this.completeTs = completeTs;</span> |
| <span class="source-line-no">134</span><span id="line-134"> }</span> |
| <span class="source-line-no">135</span><span id="line-135"></span> |
| <span class="source-line-no">136</span><span id="line-136"> static BackupImage fromProto(BackupProtos.BackupImage im) {</span> |
| <span class="source-line-no">137</span><span id="line-137"> String backupId = im.getBackupId();</span> |
| <span class="source-line-no">138</span><span id="line-138"> String rootDir = im.getBackupRootDir();</span> |
| <span class="source-line-no">139</span><span id="line-139"> long startTs = im.getStartTs();</span> |
| <span class="source-line-no">140</span><span id="line-140"> long completeTs = im.getCompleteTs();</span> |
| <span class="source-line-no">141</span><span id="line-141"> List<HBaseProtos.TableName> tableListList = im.getTableListList();</span> |
| <span class="source-line-no">142</span><span id="line-142"> List<TableName> tableList = new ArrayList<>();</span> |
| <span class="source-line-no">143</span><span id="line-143"> for (HBaseProtos.TableName tn : tableListList) {</span> |
| <span class="source-line-no">144</span><span id="line-144"> tableList.add(ProtobufUtil.toTableName(tn));</span> |
| <span class="source-line-no">145</span><span id="line-145"> }</span> |
| <span class="source-line-no">146</span><span id="line-146"></span> |
| <span class="source-line-no">147</span><span id="line-147"> List<BackupProtos.BackupImage> ancestorList = im.getAncestorsList();</span> |
| <span class="source-line-no">148</span><span id="line-148"></span> |
| <span class="source-line-no">149</span><span id="line-149"> BackupType type = im.getBackupType() == BackupProtos.BackupType.FULL</span> |
| <span class="source-line-no">150</span><span id="line-150"> ? BackupType.FULL</span> |
| <span class="source-line-no">151</span><span id="line-151"> : BackupType.INCREMENTAL;</span> |
| <span class="source-line-no">152</span><span id="line-152"></span> |
| <span class="source-line-no">153</span><span id="line-153"> BackupImage image = new BackupImage(backupId, type, rootDir, tableList, startTs, completeTs);</span> |
| <span class="source-line-no">154</span><span id="line-154"> for (BackupProtos.BackupImage img : ancestorList) {</span> |
| <span class="source-line-no">155</span><span id="line-155"> image.addAncestor(fromProto(img));</span> |
| <span class="source-line-no">156</span><span id="line-156"> }</span> |
| <span class="source-line-no">157</span><span id="line-157"> image.setIncrTimeRanges(loadIncrementalTimestampMap(im));</span> |
| <span class="source-line-no">158</span><span id="line-158"> return image;</span> |
| <span class="source-line-no">159</span><span id="line-159"> }</span> |
| <span class="source-line-no">160</span><span id="line-160"></span> |
| <span class="source-line-no">161</span><span id="line-161"> BackupProtos.BackupImage toProto() {</span> |
| <span class="source-line-no">162</span><span id="line-162"> BackupProtos.BackupImage.Builder builder = BackupProtos.BackupImage.newBuilder();</span> |
| <span class="source-line-no">163</span><span id="line-163"> builder.setBackupId(backupId);</span> |
| <span class="source-line-no">164</span><span id="line-164"> builder.setCompleteTs(completeTs);</span> |
| <span class="source-line-no">165</span><span id="line-165"> builder.setStartTs(startTs);</span> |
| <span class="source-line-no">166</span><span id="line-166"> builder.setBackupRootDir(rootDir);</span> |
| <span class="source-line-no">167</span><span id="line-167"> if (type == BackupType.FULL) {</span> |
| <span class="source-line-no">168</span><span id="line-168"> builder.setBackupType(BackupProtos.BackupType.FULL);</span> |
| <span class="source-line-no">169</span><span id="line-169"> } else {</span> |
| <span class="source-line-no">170</span><span id="line-170"> builder.setBackupType(BackupProtos.BackupType.INCREMENTAL);</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"> for (TableName name : tableList) {</span> |
| <span class="source-line-no">174</span><span id="line-174"> builder.addTableList(ProtobufUtil.toProtoTableName(name));</span> |
| <span class="source-line-no">175</span><span id="line-175"> }</span> |
| <span class="source-line-no">176</span><span id="line-176"></span> |
| <span class="source-line-no">177</span><span id="line-177"> if (ancestors != null) {</span> |
| <span class="source-line-no">178</span><span id="line-178"> for (BackupImage im : ancestors) {</span> |
| <span class="source-line-no">179</span><span id="line-179"> builder.addAncestors(im.toProto());</span> |
| <span class="source-line-no">180</span><span id="line-180"> }</span> |
| <span class="source-line-no">181</span><span id="line-181"> }</span> |
| <span class="source-line-no">182</span><span id="line-182"></span> |
| <span class="source-line-no">183</span><span id="line-183"> setIncrementalTimestampMap(builder);</span> |
| <span class="source-line-no">184</span><span id="line-184"> return builder.build();</span> |
| <span class="source-line-no">185</span><span id="line-185"> }</span> |
| <span class="source-line-no">186</span><span id="line-186"></span> |
| <span class="source-line-no">187</span><span id="line-187"> private static Map<TableName, Map<String, Long>></span> |
| <span class="source-line-no">188</span><span id="line-188"> loadIncrementalTimestampMap(BackupProtos.BackupImage proto) {</span> |
| <span class="source-line-no">189</span><span id="line-189"> List<BackupProtos.TableServerTimestamp> list = proto.getTstMapList();</span> |
| <span class="source-line-no">190</span><span id="line-190"></span> |
| <span class="source-line-no">191</span><span id="line-191"> Map<TableName, Map<String, Long>> incrTimeRanges = new HashMap<>();</span> |
| <span class="source-line-no">192</span><span id="line-192"></span> |
| <span class="source-line-no">193</span><span id="line-193"> if (list == null || list.size() == 0) {</span> |
| <span class="source-line-no">194</span><span id="line-194"> return incrTimeRanges;</span> |
| <span class="source-line-no">195</span><span id="line-195"> }</span> |
| <span class="source-line-no">196</span><span id="line-196"></span> |
| <span class="source-line-no">197</span><span id="line-197"> for (BackupProtos.TableServerTimestamp tst : list) {</span> |
| <span class="source-line-no">198</span><span id="line-198"> TableName tn = ProtobufUtil.toTableName(tst.getTableName());</span> |
| <span class="source-line-no">199</span><span id="line-199"> Map<String, Long> map = incrTimeRanges.get(tn);</span> |
| <span class="source-line-no">200</span><span id="line-200"> if (map == null) {</span> |
| <span class="source-line-no">201</span><span id="line-201"> map = new HashMap<>();</span> |
| <span class="source-line-no">202</span><span id="line-202"> incrTimeRanges.put(tn, map);</span> |
| <span class="source-line-no">203</span><span id="line-203"> }</span> |
| <span class="source-line-no">204</span><span id="line-204"> List<BackupProtos.ServerTimestamp> listSt = tst.getServerTimestampList();</span> |
| <span class="source-line-no">205</span><span id="line-205"> for (BackupProtos.ServerTimestamp stm : listSt) {</span> |
| <span class="source-line-no">206</span><span id="line-206"> ServerName sn = ProtobufUtil.toServerName(stm.getServerName());</span> |
| <span class="source-line-no">207</span><span id="line-207"> map.put(sn.getHostname() + ":" + sn.getPort(), stm.getTimestamp());</span> |
| <span class="source-line-no">208</span><span id="line-208"> }</span> |
| <span class="source-line-no">209</span><span id="line-209"> }</span> |
| <span class="source-line-no">210</span><span id="line-210"> return incrTimeRanges;</span> |
| <span class="source-line-no">211</span><span id="line-211"> }</span> |
| <span class="source-line-no">212</span><span id="line-212"></span> |
| <span class="source-line-no">213</span><span id="line-213"> private void setIncrementalTimestampMap(BackupProtos.BackupImage.Builder builder) {</span> |
| <span class="source-line-no">214</span><span id="line-214"> if (this.incrTimeRanges == null) {</span> |
| <span class="source-line-no">215</span><span id="line-215"> return;</span> |
| <span class="source-line-no">216</span><span id="line-216"> }</span> |
| <span class="source-line-no">217</span><span id="line-217"> for (Entry<TableName, Map<String, Long>> entry : this.incrTimeRanges.entrySet()) {</span> |
| <span class="source-line-no">218</span><span id="line-218"> TableName key = entry.getKey();</span> |
| <span class="source-line-no">219</span><span id="line-219"> Map<String, Long> value = entry.getValue();</span> |
| <span class="source-line-no">220</span><span id="line-220"> BackupProtos.TableServerTimestamp.Builder tstBuilder =</span> |
| <span class="source-line-no">221</span><span id="line-221"> BackupProtos.TableServerTimestamp.newBuilder();</span> |
| <span class="source-line-no">222</span><span id="line-222"> tstBuilder.setTableName(ProtobufUtil.toProtoTableName(key));</span> |
| <span class="source-line-no">223</span><span id="line-223"></span> |
| <span class="source-line-no">224</span><span id="line-224"> for (Map.Entry<String, Long> entry2 : value.entrySet()) {</span> |
| <span class="source-line-no">225</span><span id="line-225"> String s = entry2.getKey();</span> |
| <span class="source-line-no">226</span><span id="line-226"> BackupProtos.ServerTimestamp.Builder stBuilder =</span> |
| <span class="source-line-no">227</span><span id="line-227"> BackupProtos.ServerTimestamp.newBuilder();</span> |
| <span class="source-line-no">228</span><span id="line-228"> HBaseProtos.ServerName.Builder snBuilder = HBaseProtos.ServerName.newBuilder();</span> |
| <span class="source-line-no">229</span><span id="line-229"> ServerName sn = ServerName.parseServerName(s);</span> |
| <span class="source-line-no">230</span><span id="line-230"> snBuilder.setHostName(sn.getHostname());</span> |
| <span class="source-line-no">231</span><span id="line-231"> snBuilder.setPort(sn.getPort());</span> |
| <span class="source-line-no">232</span><span id="line-232"> stBuilder.setServerName(snBuilder.build());</span> |
| <span class="source-line-no">233</span><span id="line-233"> stBuilder.setTimestamp(entry2.getValue());</span> |
| <span class="source-line-no">234</span><span id="line-234"> tstBuilder.addServerTimestamp(stBuilder.build());</span> |
| <span class="source-line-no">235</span><span id="line-235"> }</span> |
| <span class="source-line-no">236</span><span id="line-236"> builder.addTstMap(tstBuilder.build());</span> |
| <span class="source-line-no">237</span><span id="line-237"> }</span> |
| <span class="source-line-no">238</span><span id="line-238"> }</span> |
| <span class="source-line-no">239</span><span id="line-239"></span> |
| <span class="source-line-no">240</span><span id="line-240"> public String getBackupId() {</span> |
| <span class="source-line-no">241</span><span id="line-241"> return backupId;</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"> private void setBackupId(String backupId) {</span> |
| <span class="source-line-no">245</span><span id="line-245"> this.backupId = backupId;</span> |
| <span class="source-line-no">246</span><span id="line-246"> }</span> |
| <span class="source-line-no">247</span><span id="line-247"></span> |
| <span class="source-line-no">248</span><span id="line-248"> public BackupType getType() {</span> |
| <span class="source-line-no">249</span><span id="line-249"> return type;</span> |
| <span class="source-line-no">250</span><span id="line-250"> }</span> |
| <span class="source-line-no">251</span><span id="line-251"></span> |
| <span class="source-line-no">252</span><span id="line-252"> private void setType(BackupType type) {</span> |
| <span class="source-line-no">253</span><span id="line-253"> this.type = type;</span> |
| <span class="source-line-no">254</span><span id="line-254"> }</span> |
| <span class="source-line-no">255</span><span id="line-255"></span> |
| <span class="source-line-no">256</span><span id="line-256"> public String getRootDir() {</span> |
| <span class="source-line-no">257</span><span id="line-257"> return rootDir;</span> |
| <span class="source-line-no">258</span><span id="line-258"> }</span> |
| <span class="source-line-no">259</span><span id="line-259"></span> |
| <span class="source-line-no">260</span><span id="line-260"> private void setRootDir(String rootDir) {</span> |
| <span class="source-line-no">261</span><span id="line-261"> this.rootDir = rootDir;</span> |
| <span class="source-line-no">262</span><span id="line-262"> }</span> |
| <span class="source-line-no">263</span><span id="line-263"></span> |
| <span class="source-line-no">264</span><span id="line-264"> public List<TableName> getTableNames() {</span> |
| <span class="source-line-no">265</span><span id="line-265"> return tableList;</span> |
| <span class="source-line-no">266</span><span id="line-266"> }</span> |
| <span class="source-line-no">267</span><span id="line-267"></span> |
| <span class="source-line-no">268</span><span id="line-268"> private void setTableList(List<TableName> tableList) {</span> |
| <span class="source-line-no">269</span><span id="line-269"> this.tableList = tableList;</span> |
| <span class="source-line-no">270</span><span id="line-270"> }</span> |
| <span class="source-line-no">271</span><span id="line-271"></span> |
| <span class="source-line-no">272</span><span id="line-272"> public long getStartTs() {</span> |
| <span class="source-line-no">273</span><span id="line-273"> return startTs;</span> |
| <span class="source-line-no">274</span><span id="line-274"> }</span> |
| <span class="source-line-no">275</span><span id="line-275"></span> |
| <span class="source-line-no">276</span><span id="line-276"> private void setStartTs(long startTs) {</span> |
| <span class="source-line-no">277</span><span id="line-277"> this.startTs = startTs;</span> |
| <span class="source-line-no">278</span><span id="line-278"> }</span> |
| <span class="source-line-no">279</span><span id="line-279"></span> |
| <span class="source-line-no">280</span><span id="line-280"> public long getCompleteTs() {</span> |
| <span class="source-line-no">281</span><span id="line-281"> return completeTs;</span> |
| <span class="source-line-no">282</span><span id="line-282"> }</span> |
| <span class="source-line-no">283</span><span id="line-283"></span> |
| <span class="source-line-no">284</span><span id="line-284"> private void setCompleteTs(long completeTs) {</span> |
| <span class="source-line-no">285</span><span id="line-285"> this.completeTs = completeTs;</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"> public ArrayList<BackupImage> getAncestors() {</span> |
| <span class="source-line-no">289</span><span id="line-289"> if (this.ancestors == null) {</span> |
| <span class="source-line-no">290</span><span id="line-290"> this.ancestors = new ArrayList<>();</span> |
| <span class="source-line-no">291</span><span id="line-291"> }</span> |
| <span class="source-line-no">292</span><span id="line-292"> return this.ancestors;</span> |
| <span class="source-line-no">293</span><span id="line-293"> }</span> |
| <span class="source-line-no">294</span><span id="line-294"></span> |
| <span class="source-line-no">295</span><span id="line-295"> public void removeAncestors(List<String> backupIds) {</span> |
| <span class="source-line-no">296</span><span id="line-296"> List<BackupImage> toRemove = new ArrayList<>();</span> |
| <span class="source-line-no">297</span><span id="line-297"> for (BackupImage im : this.ancestors) {</span> |
| <span class="source-line-no">298</span><span id="line-298"> if (backupIds.contains(im.getBackupId())) {</span> |
| <span class="source-line-no">299</span><span id="line-299"> toRemove.add(im);</span> |
| <span class="source-line-no">300</span><span id="line-300"> }</span> |
| <span class="source-line-no">301</span><span id="line-301"> }</span> |
| <span class="source-line-no">302</span><span id="line-302"> this.ancestors.removeAll(toRemove);</span> |
| <span class="source-line-no">303</span><span id="line-303"> }</span> |
| <span class="source-line-no">304</span><span id="line-304"></span> |
| <span class="source-line-no">305</span><span id="line-305"> private void addAncestor(BackupImage backupImage) {</span> |
| <span class="source-line-no">306</span><span id="line-306"> this.getAncestors().add(backupImage);</span> |
| <span class="source-line-no">307</span><span id="line-307"> }</span> |
| <span class="source-line-no">308</span><span id="line-308"></span> |
| <span class="source-line-no">309</span><span id="line-309"> public boolean hasAncestor(String token) {</span> |
| <span class="source-line-no">310</span><span id="line-310"> for (BackupImage image : this.getAncestors()) {</span> |
| <span class="source-line-no">311</span><span id="line-311"> if (image.getBackupId().equals(token)) {</span> |
| <span class="source-line-no">312</span><span id="line-312"> return true;</span> |
| <span class="source-line-no">313</span><span id="line-313"> }</span> |
| <span class="source-line-no">314</span><span id="line-314"> }</span> |
| <span class="source-line-no">315</span><span id="line-315"> return false;</span> |
| <span class="source-line-no">316</span><span id="line-316"> }</span> |
| <span class="source-line-no">317</span><span id="line-317"></span> |
| <span class="source-line-no">318</span><span id="line-318"> public boolean hasTable(TableName table) {</span> |
| <span class="source-line-no">319</span><span id="line-319"> return tableList.contains(table);</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"> @Override</span> |
| <span class="source-line-no">323</span><span id="line-323"> public int compareTo(BackupImage other) {</span> |
| <span class="source-line-no">324</span><span id="line-324"> String thisBackupId = this.getBackupId();</span> |
| <span class="source-line-no">325</span><span id="line-325"> String otherBackupId = other.getBackupId();</span> |
| <span class="source-line-no">326</span><span id="line-326"> int index1 = thisBackupId.lastIndexOf("_");</span> |
| <span class="source-line-no">327</span><span id="line-327"> int index2 = otherBackupId.lastIndexOf("_");</span> |
| <span class="source-line-no">328</span><span id="line-328"> String name1 = thisBackupId.substring(0, index1);</span> |
| <span class="source-line-no">329</span><span id="line-329"> String name2 = otherBackupId.substring(0, index2);</span> |
| <span class="source-line-no">330</span><span id="line-330"> if (name1.equals(name2)) {</span> |
| <span class="source-line-no">331</span><span id="line-331"> Long thisTS = Long.valueOf(thisBackupId.substring(index1 + 1));</span> |
| <span class="source-line-no">332</span><span id="line-332"> Long otherTS = Long.valueOf(otherBackupId.substring(index2 + 1));</span> |
| <span class="source-line-no">333</span><span id="line-333"> return thisTS.compareTo(otherTS);</span> |
| <span class="source-line-no">334</span><span id="line-334"> } else {</span> |
| <span class="source-line-no">335</span><span id="line-335"> return name1.compareTo(name2);</span> |
| <span class="source-line-no">336</span><span id="line-336"> }</span> |
| <span class="source-line-no">337</span><span id="line-337"> }</span> |
| <span class="source-line-no">338</span><span id="line-338"></span> |
| <span class="source-line-no">339</span><span id="line-339"> @Override</span> |
| <span class="source-line-no">340</span><span id="line-340"> public boolean equals(Object obj) {</span> |
| <span class="source-line-no">341</span><span id="line-341"> if (obj instanceof BackupImage) {</span> |
| <span class="source-line-no">342</span><span id="line-342"> return this.compareTo((BackupImage) obj) == 0;</span> |
| <span class="source-line-no">343</span><span id="line-343"> }</span> |
| <span class="source-line-no">344</span><span id="line-344"> return false;</span> |
| <span class="source-line-no">345</span><span id="line-345"> }</span> |
| <span class="source-line-no">346</span><span id="line-346"></span> |
| <span class="source-line-no">347</span><span id="line-347"> @Override</span> |
| <span class="source-line-no">348</span><span id="line-348"> public int hashCode() {</span> |
| <span class="source-line-no">349</span><span id="line-349"> int hash = 33 * this.getBackupId().hashCode() + type.hashCode();</span> |
| <span class="source-line-no">350</span><span id="line-350"> hash = 33 * hash + rootDir.hashCode();</span> |
| <span class="source-line-no">351</span><span id="line-351"> hash = 33 * hash + Long.valueOf(startTs).hashCode();</span> |
| <span class="source-line-no">352</span><span id="line-352"> hash = 33 * hash + Long.valueOf(completeTs).hashCode();</span> |
| <span class="source-line-no">353</span><span id="line-353"> for (TableName table : tableList) {</span> |
| <span class="source-line-no">354</span><span id="line-354"> hash = 33 * hash + table.hashCode();</span> |
| <span class="source-line-no">355</span><span id="line-355"> }</span> |
| <span class="source-line-no">356</span><span id="line-356"> return hash;</span> |
| <span class="source-line-no">357</span><span id="line-357"> }</span> |
| <span class="source-line-no">358</span><span id="line-358"></span> |
| <span class="source-line-no">359</span><span id="line-359"> public Map<TableName, Map<String, Long>> getIncrTimeRanges() {</span> |
| <span class="source-line-no">360</span><span id="line-360"> return incrTimeRanges;</span> |
| <span class="source-line-no">361</span><span id="line-361"> }</span> |
| <span class="source-line-no">362</span><span id="line-362"></span> |
| <span class="source-line-no">363</span><span id="line-363"> private void setIncrTimeRanges(Map<TableName, Map<String, Long>> incrTimeRanges) {</span> |
| <span class="source-line-no">364</span><span id="line-364"> this.incrTimeRanges = incrTimeRanges;</span> |
| <span class="source-line-no">365</span><span id="line-365"> }</span> |
| <span class="source-line-no">366</span><span id="line-366"> }</span> |
| <span class="source-line-no">367</span><span id="line-367"></span> |
| <span class="source-line-no">368</span><span id="line-368"> // backup image directory</span> |
| <span class="source-line-no">369</span><span id="line-369"> private BackupImage backupImage;</span> |
| <span class="source-line-no">370</span><span id="line-370"></span> |
| <span class="source-line-no">371</span><span id="line-371"> /**</span> |
| <span class="source-line-no">372</span><span id="line-372"> * Construct manifest for a ongoing backup.</span> |
| <span class="source-line-no">373</span><span id="line-373"> * @param backup The ongoing backup info</span> |
| <span class="source-line-no">374</span><span id="line-374"> */</span> |
| <span class="source-line-no">375</span><span id="line-375"> public BackupManifest(BackupInfo backup) {</span> |
| <span class="source-line-no">376</span><span id="line-376"> BackupImage.Builder builder = BackupImage.newBuilder();</span> |
| <span class="source-line-no">377</span><span id="line-377"> this.backupImage = builder.withBackupId(backup.getBackupId()).withType(backup.getType())</span> |
| <span class="source-line-no">378</span><span id="line-378"> .withRootDir(backup.getBackupRootDir()).withTableList(backup.getTableNames())</span> |
| <span class="source-line-no">379</span><span id="line-379"> .withStartTime(backup.getStartTs()).withCompleteTime(backup.getCompleteTs()).build();</span> |
| <span class="source-line-no">380</span><span id="line-380"> }</span> |
| <span class="source-line-no">381</span><span id="line-381"></span> |
| <span class="source-line-no">382</span><span id="line-382"> /**</span> |
| <span class="source-line-no">383</span><span id="line-383"> * Construct a table level manifest for a backup of the named table.</span> |
| <span class="source-line-no">384</span><span id="line-384"> * @param backup The ongoing backup session info</span> |
| <span class="source-line-no">385</span><span id="line-385"> */</span> |
| <span class="source-line-no">386</span><span id="line-386"> public BackupManifest(BackupInfo backup, TableName table) {</span> |
| <span class="source-line-no">387</span><span id="line-387"> List<TableName> tables = new ArrayList<TableName>();</span> |
| <span class="source-line-no">388</span><span id="line-388"> tables.add(table);</span> |
| <span class="source-line-no">389</span><span id="line-389"> BackupImage.Builder builder = BackupImage.newBuilder();</span> |
| <span class="source-line-no">390</span><span id="line-390"> this.backupImage = builder.withBackupId(backup.getBackupId()).withType(backup.getType())</span> |
| <span class="source-line-no">391</span><span id="line-391"> .withRootDir(backup.getBackupRootDir()).withTableList(tables)</span> |
| <span class="source-line-no">392</span><span id="line-392"> .withStartTime(backup.getStartTs()).withCompleteTime(backup.getCompleteTs()).build();</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"> /**</span> |
| <span class="source-line-no">396</span><span id="line-396"> * Construct manifest from a backup directory.</span> |
| <span class="source-line-no">397</span><span id="line-397"> * @param conf configuration</span> |
| <span class="source-line-no">398</span><span id="line-398"> * @param backupPath backup path</span> |
| <span class="source-line-no">399</span><span id="line-399"> * @throws IOException if constructing the manifest from the backup directory fails</span> |
| <span class="source-line-no">400</span><span id="line-400"> */</span> |
| <span class="source-line-no">401</span><span id="line-401"> public BackupManifest(Configuration conf, Path backupPath) throws IOException {</span> |
| <span class="source-line-no">402</span><span id="line-402"> this(backupPath.getFileSystem(conf), backupPath);</span> |
| <span class="source-line-no">403</span><span id="line-403"> }</span> |
| <span class="source-line-no">404</span><span id="line-404"></span> |
| <span class="source-line-no">405</span><span id="line-405"> /**</span> |
| <span class="source-line-no">406</span><span id="line-406"> * Construct manifest from a backup directory.</span> |
| <span class="source-line-no">407</span><span id="line-407"> * @param fs the FileSystem</span> |
| <span class="source-line-no">408</span><span id="line-408"> * @param backupPath backup path</span> |
| <span class="source-line-no">409</span><span id="line-409"> * @throws BackupException exception</span> |
| <span class="source-line-no">410</span><span id="line-410"> */</span> |
| <span class="source-line-no">411</span><span id="line-411"> public BackupManifest(FileSystem fs, Path backupPath) throws BackupException {</span> |
| <span class="source-line-no">412</span><span id="line-412"> if (LOG.isDebugEnabled()) {</span> |
| <span class="source-line-no">413</span><span id="line-413"> LOG.debug("Loading manifest from: " + backupPath.toString());</span> |
| <span class="source-line-no">414</span><span id="line-414"> }</span> |
| <span class="source-line-no">415</span><span id="line-415"> // The input backupDir may not exactly be the backup table dir.</span> |
| <span class="source-line-no">416</span><span id="line-416"> // It could be the backup log dir where there is also a manifest file stored.</span> |
| <span class="source-line-no">417</span><span id="line-417"> // This variable's purpose is to keep the correct and original location so</span> |
| <span class="source-line-no">418</span><span id="line-418"> // that we can store/persist it.</span> |
| <span class="source-line-no">419</span><span id="line-419"> try {</span> |
| <span class="source-line-no">420</span><span id="line-420"> FileStatus[] subFiles = BackupUtils.listStatus(fs, backupPath, null);</span> |
| <span class="source-line-no">421</span><span id="line-421"> if (subFiles == null) {</span> |
| <span class="source-line-no">422</span><span id="line-422"> String errorMsg = backupPath.toString() + " does not exist";</span> |
| <span class="source-line-no">423</span><span id="line-423"> LOG.error(errorMsg);</span> |
| <span class="source-line-no">424</span><span id="line-424"> throw new IOException(errorMsg);</span> |
| <span class="source-line-no">425</span><span id="line-425"> }</span> |
| <span class="source-line-no">426</span><span id="line-426"> for (FileStatus subFile : subFiles) {</span> |
| <span class="source-line-no">427</span><span id="line-427"> if (subFile.getPath().getName().equals(MANIFEST_FILE_NAME)) {</span> |
| <span class="source-line-no">428</span><span id="line-428"> // load and set manifest field from file content</span> |
| <span class="source-line-no">429</span><span id="line-429"> long len = subFile.getLen();</span> |
| <span class="source-line-no">430</span><span id="line-430"> byte[] pbBytes = new byte[(int) len];</span> |
| <span class="source-line-no">431</span><span id="line-431"> try (FSDataInputStream in = fs.open(subFile.getPath())) {</span> |
| <span class="source-line-no">432</span><span id="line-432"> in.readFully(pbBytes);</span> |
| <span class="source-line-no">433</span><span id="line-433"> } catch (IOException e) {</span> |
| <span class="source-line-no">434</span><span id="line-434"> throw new BackupException(e.getMessage());</span> |
| <span class="source-line-no">435</span><span id="line-435"> }</span> |
| <span class="source-line-no">436</span><span id="line-436"> BackupProtos.BackupImage proto = null;</span> |
| <span class="source-line-no">437</span><span id="line-437"> try {</span> |
| <span class="source-line-no">438</span><span id="line-438"> proto = BackupProtos.BackupImage.parseFrom(pbBytes);</span> |
| <span class="source-line-no">439</span><span id="line-439"> } catch (Exception e) {</span> |
| <span class="source-line-no">440</span><span id="line-440"> throw new BackupException(e);</span> |
| <span class="source-line-no">441</span><span id="line-441"> }</span> |
| <span class="source-line-no">442</span><span id="line-442"> this.backupImage = BackupImage.fromProto(proto);</span> |
| <span class="source-line-no">443</span><span id="line-443"> LOG.debug("Loaded manifest instance from manifest file: "</span> |
| <span class="source-line-no">444</span><span id="line-444"> + BackupUtils.getPath(subFile.getPath()));</span> |
| <span class="source-line-no">445</span><span id="line-445"> return;</span> |
| <span class="source-line-no">446</span><span id="line-446"> }</span> |
| <span class="source-line-no">447</span><span id="line-447"> }</span> |
| <span class="source-line-no">448</span><span id="line-448"> String errorMsg = "No manifest file found in: " + backupPath.toString();</span> |
| <span class="source-line-no">449</span><span id="line-449"> throw new IOException(errorMsg);</span> |
| <span class="source-line-no">450</span><span id="line-450"> } catch (IOException e) {</span> |
| <span class="source-line-no">451</span><span id="line-451"> throw new BackupException(e.getMessage());</span> |
| <span class="source-line-no">452</span><span id="line-452"> }</span> |
| <span class="source-line-no">453</span><span id="line-453"> }</span> |
| <span class="source-line-no">454</span><span id="line-454"></span> |
| <span class="source-line-no">455</span><span id="line-455"> public BackupType getType() {</span> |
| <span class="source-line-no">456</span><span id="line-456"> return backupImage.getType();</span> |
| <span class="source-line-no">457</span><span id="line-457"> }</span> |
| <span class="source-line-no">458</span><span id="line-458"></span> |
| <span class="source-line-no">459</span><span id="line-459"> /**</span> |
| <span class="source-line-no">460</span><span id="line-460"> * Get the table set of this image.</span> |
| <span class="source-line-no">461</span><span id="line-461"> * @return The table set list</span> |
| <span class="source-line-no">462</span><span id="line-462"> */</span> |
| <span class="source-line-no">463</span><span id="line-463"> public List<TableName> getTableList() {</span> |
| <span class="source-line-no">464</span><span id="line-464"> return backupImage.getTableNames();</span> |
| <span class="source-line-no">465</span><span id="line-465"> }</span> |
| <span class="source-line-no">466</span><span id="line-466"></span> |
| <span class="source-line-no">467</span><span id="line-467"> /**</span> |
| <span class="source-line-no">468</span><span id="line-468"> * Persist the manifest file.</span> |
| <span class="source-line-no">469</span><span id="line-469"> * @throws BackupException if an error occurred while storing the manifest file.</span> |
| <span class="source-line-no">470</span><span id="line-470"> */</span> |
| <span class="source-line-no">471</span><span id="line-471"> public void store(Configuration conf) throws BackupException {</span> |
| <span class="source-line-no">472</span><span id="line-472"> byte[] data = backupImage.toProto().toByteArray();</span> |
| <span class="source-line-no">473</span><span id="line-473"> // write the file, overwrite if already exist</span> |
| <span class="source-line-no">474</span><span id="line-474"> Path manifestFilePath =</span> |
| <span class="source-line-no">475</span><span id="line-475"> new Path(HBackupFileSystem.getBackupPath(backupImage.getRootDir(), backupImage.getBackupId()),</span> |
| <span class="source-line-no">476</span><span id="line-476"> MANIFEST_FILE_NAME);</span> |
| <span class="source-line-no">477</span><span id="line-477"> try (FSDataOutputStream out =</span> |
| <span class="source-line-no">478</span><span id="line-478"> manifestFilePath.getFileSystem(conf).create(manifestFilePath, true)) {</span> |
| <span class="source-line-no">479</span><span id="line-479"> out.write(data);</span> |
| <span class="source-line-no">480</span><span id="line-480"> } catch (IOException e) {</span> |
| <span class="source-line-no">481</span><span id="line-481"> throw new BackupException(e.getMessage());</span> |
| <span class="source-line-no">482</span><span id="line-482"> }</span> |
| <span class="source-line-no">483</span><span id="line-483"></span> |
| <span class="source-line-no">484</span><span id="line-484"> LOG.info("Manifest file stored to " + manifestFilePath);</span> |
| <span class="source-line-no">485</span><span id="line-485"> }</span> |
| <span class="source-line-no">486</span><span id="line-486"></span> |
| <span class="source-line-no">487</span><span id="line-487"> /**</span> |
| <span class="source-line-no">488</span><span id="line-488"> * Get this backup image.</span> |
| <span class="source-line-no">489</span><span id="line-489"> * @return the backup image.</span> |
| <span class="source-line-no">490</span><span id="line-490"> */</span> |
| <span class="source-line-no">491</span><span id="line-491"> public BackupImage getBackupImage() {</span> |
| <span class="source-line-no">492</span><span id="line-492"> return backupImage;</span> |
| <span class="source-line-no">493</span><span id="line-493"> }</span> |
| <span class="source-line-no">494</span><span id="line-494"></span> |
| <span class="source-line-no">495</span><span id="line-495"> /**</span> |
| <span class="source-line-no">496</span><span id="line-496"> * Add dependent backup image for this backup.</span> |
| <span class="source-line-no">497</span><span id="line-497"> * @param image The direct dependent backup image</span> |
| <span class="source-line-no">498</span><span id="line-498"> */</span> |
| <span class="source-line-no">499</span><span id="line-499"> public void addDependentImage(BackupImage image) {</span> |
| <span class="source-line-no">500</span><span id="line-500"> this.backupImage.addAncestor(image);</span> |
| <span class="source-line-no">501</span><span id="line-501"> }</span> |
| <span class="source-line-no">502</span><span id="line-502"></span> |
| <span class="source-line-no">503</span><span id="line-503"> /**</span> |
| <span class="source-line-no">504</span><span id="line-504"> * Set the incremental timestamp map directly.</span> |
| <span class="source-line-no">505</span><span id="line-505"> * @param incrTimestampMap timestamp map</span> |
| <span class="source-line-no">506</span><span id="line-506"> */</span> |
| <span class="source-line-no">507</span><span id="line-507"> public void setIncrTimestampMap(Map<TableName, Map<String, Long>> incrTimestampMap) {</span> |
| <span class="source-line-no">508</span><span id="line-508"> this.backupImage.setIncrTimeRanges(incrTimestampMap);</span> |
| <span class="source-line-no">509</span><span id="line-509"> }</span> |
| <span class="source-line-no">510</span><span id="line-510"></span> |
| <span class="source-line-no">511</span><span id="line-511"> public Map<TableName, Map<String, Long>> getIncrTimestampMap() {</span> |
| <span class="source-line-no">512</span><span id="line-512"> return backupImage.getIncrTimeRanges();</span> |
| <span class="source-line-no">513</span><span id="line-513"> }</span> |
| <span class="source-line-no">514</span><span id="line-514"></span> |
| <span class="source-line-no">515</span><span id="line-515"> /**</span> |
| <span class="source-line-no">516</span><span id="line-516"> * Get the image list of this backup for restore in time order.</span> |
| <span class="source-line-no">517</span><span id="line-517"> * @param reverse If true, then output in reverse order, otherwise in time order from old to new</span> |
| <span class="source-line-no">518</span><span id="line-518"> * @return the backup image list for restore in time order</span> |
| <span class="source-line-no">519</span><span id="line-519"> */</span> |
| <span class="source-line-no">520</span><span id="line-520"> public ArrayList<BackupImage> getRestoreDependentList(boolean reverse) {</span> |
| <span class="source-line-no">521</span><span id="line-521"> TreeMap<Long, BackupImage> restoreImages = new TreeMap<>();</span> |
| <span class="source-line-no">522</span><span id="line-522"> restoreImages.put(backupImage.startTs, backupImage);</span> |
| <span class="source-line-no">523</span><span id="line-523"> for (BackupImage image : backupImage.getAncestors()) {</span> |
| <span class="source-line-no">524</span><span id="line-524"> restoreImages.put(Long.valueOf(image.startTs), image);</span> |
| <span class="source-line-no">525</span><span id="line-525"> }</span> |
| <span class="source-line-no">526</span><span id="line-526"> return new ArrayList<>(</span> |
| <span class="source-line-no">527</span><span id="line-527"> reverse ? restoreImages.descendingMap().values() : restoreImages.values());</span> |
| <span class="source-line-no">528</span><span id="line-528"> }</span> |
| <span class="source-line-no">529</span><span id="line-529"></span> |
| <span class="source-line-no">530</span><span id="line-530"> /**</span> |
| <span class="source-line-no">531</span><span id="line-531"> * Get the dependent image list for a specific table of this backup in time order from old to new</span> |
| <span class="source-line-no">532</span><span id="line-532"> * if want to restore to this backup image level.</span> |
| <span class="source-line-no">533</span><span id="line-533"> * @param table table</span> |
| <span class="source-line-no">534</span><span id="line-534"> * @return the backup image list for a table in time order</span> |
| <span class="source-line-no">535</span><span id="line-535"> */</span> |
| <span class="source-line-no">536</span><span id="line-536"> public ArrayList<BackupImage> getDependentListByTable(TableName table) {</span> |
| <span class="source-line-no">537</span><span id="line-537"> ArrayList<BackupImage> tableImageList = new ArrayList<>();</span> |
| <span class="source-line-no">538</span><span id="line-538"> ArrayList<BackupImage> imageList = getRestoreDependentList(true);</span> |
| <span class="source-line-no">539</span><span id="line-539"> for (BackupImage image : imageList) {</span> |
| <span class="source-line-no">540</span><span id="line-540"> if (image.hasTable(table)) {</span> |
| <span class="source-line-no">541</span><span id="line-541"> tableImageList.add(image);</span> |
| <span class="source-line-no">542</span><span id="line-542"> if (image.getType() == BackupType.FULL) {</span> |
| <span class="source-line-no">543</span><span id="line-543"> break;</span> |
| <span class="source-line-no">544</span><span id="line-544"> }</span> |
| <span class="source-line-no">545</span><span id="line-545"> }</span> |
| <span class="source-line-no">546</span><span id="line-546"> }</span> |
| <span class="source-line-no">547</span><span id="line-547"> Collections.reverse(tableImageList);</span> |
| <span class="source-line-no">548</span><span id="line-548"> return tableImageList;</span> |
| <span class="source-line-no">549</span><span id="line-549"> }</span> |
| <span class="source-line-no">550</span><span id="line-550"></span> |
| <span class="source-line-no">551</span><span id="line-551"> public BackupInfo toBackupInfo() {</span> |
| <span class="source-line-no">552</span><span id="line-552"> BackupInfo info = new BackupInfo();</span> |
| <span class="source-line-no">553</span><span id="line-553"> info.setType(backupImage.getType());</span> |
| <span class="source-line-no">554</span><span id="line-554"> List<TableName> list = backupImage.getTableNames();</span> |
| <span class="source-line-no">555</span><span id="line-555"> TableName[] tables = new TableName[list.size()];</span> |
| <span class="source-line-no">556</span><span id="line-556"> info.addTables(list.toArray(tables));</span> |
| <span class="source-line-no">557</span><span id="line-557"> info.setBackupId(backupImage.getBackupId());</span> |
| <span class="source-line-no">558</span><span id="line-558"> info.setStartTs(backupImage.getStartTs());</span> |
| <span class="source-line-no">559</span><span id="line-559"> info.setBackupRootDir(backupImage.getRootDir());</span> |
| <span class="source-line-no">560</span><span id="line-560"> if (backupImage.getType() == BackupType.INCREMENTAL) {</span> |
| <span class="source-line-no">561</span><span id="line-561"> info.setHLogTargetDir(</span> |
| <span class="source-line-no">562</span><span id="line-562"> BackupUtils.getLogBackupDir(backupImage.getRootDir(), backupImage.getBackupId()));</span> |
| <span class="source-line-no">563</span><span id="line-563"> }</span> |
| <span class="source-line-no">564</span><span id="line-564"> return info;</span> |
| <span class="source-line-no">565</span><span id="line-565"> }</span> |
| <span class="source-line-no">566</span><span id="line-566">}</span> |
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| </pre> |
| </div> |
| </main> |
| </body> |
| </html> |
