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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.backup.impl;<a name="line.18"></a> |
| <span class="sourceLineNo">019</span><a name="line.19"></a> |
| <span class="sourceLineNo">020</span>import static org.apache.hadoop.hbase.backup.BackupRestoreConstants.OPTION_BACKUP_LIST_DESC;<a name="line.20"></a> |
| <span class="sourceLineNo">021</span>import static org.apache.hadoop.hbase.backup.BackupRestoreConstants.OPTION_BANDWIDTH;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span>import static org.apache.hadoop.hbase.backup.BackupRestoreConstants.OPTION_BANDWIDTH_DESC;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import static org.apache.hadoop.hbase.backup.BackupRestoreConstants.OPTION_DEBUG;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import static org.apache.hadoop.hbase.backup.BackupRestoreConstants.OPTION_DEBUG_DESC;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import static org.apache.hadoop.hbase.backup.BackupRestoreConstants.OPTION_KEEP;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import static org.apache.hadoop.hbase.backup.BackupRestoreConstants.OPTION_KEEP_DESC;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import static org.apache.hadoop.hbase.backup.BackupRestoreConstants.OPTION_LIST;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import static org.apache.hadoop.hbase.backup.BackupRestoreConstants.OPTION_PATH;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import static org.apache.hadoop.hbase.backup.BackupRestoreConstants.OPTION_PATH_DESC;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import static org.apache.hadoop.hbase.backup.BackupRestoreConstants.OPTION_RECORD_NUMBER;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import static org.apache.hadoop.hbase.backup.BackupRestoreConstants.OPTION_RECORD_NUMBER_DESC;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span>import static org.apache.hadoop.hbase.backup.BackupRestoreConstants.OPTION_SET;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import static org.apache.hadoop.hbase.backup.BackupRestoreConstants.OPTION_SET_BACKUP_DESC;<a name="line.33"></a> |
| <span class="sourceLineNo">034</span>import static org.apache.hadoop.hbase.backup.BackupRestoreConstants.OPTION_SET_DESC;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import static org.apache.hadoop.hbase.backup.BackupRestoreConstants.OPTION_TABLE;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span>import static org.apache.hadoop.hbase.backup.BackupRestoreConstants.OPTION_TABLE_DESC;<a name="line.36"></a> |
| <span class="sourceLineNo">037</span>import static org.apache.hadoop.hbase.backup.BackupRestoreConstants.OPTION_TABLE_LIST_DESC;<a name="line.37"></a> |
| <span class="sourceLineNo">038</span>import static org.apache.hadoop.hbase.backup.BackupRestoreConstants.OPTION_WORKERS;<a name="line.38"></a> |
| <span class="sourceLineNo">039</span>import static org.apache.hadoop.hbase.backup.BackupRestoreConstants.OPTION_WORKERS_DESC;<a name="line.39"></a> |
| <span class="sourceLineNo">040</span>import static org.apache.hadoop.hbase.backup.BackupRestoreConstants.OPTION_YARN_QUEUE_NAME;<a name="line.40"></a> |
| <span class="sourceLineNo">041</span>import static org.apache.hadoop.hbase.backup.BackupRestoreConstants.OPTION_YARN_QUEUE_NAME_DESC;<a name="line.41"></a> |
| <span class="sourceLineNo">042</span><a name="line.42"></a> |
| <span class="sourceLineNo">043</span>import java.io.IOException;<a name="line.43"></a> |
| <span class="sourceLineNo">044</span>import java.net.URI;<a name="line.44"></a> |
| <span class="sourceLineNo">045</span>import java.util.List;<a name="line.45"></a> |
| <span class="sourceLineNo">046</span>import org.apache.commons.lang3.StringUtils;<a name="line.46"></a> |
| <span class="sourceLineNo">047</span>import org.apache.hadoop.conf.Configuration;<a name="line.47"></a> |
| <span class="sourceLineNo">048</span>import org.apache.hadoop.conf.Configured;<a name="line.48"></a> |
| <span class="sourceLineNo">049</span>import org.apache.hadoop.fs.FileSystem;<a name="line.49"></a> |
| <span class="sourceLineNo">050</span>import org.apache.hadoop.fs.Path;<a name="line.50"></a> |
| <span class="sourceLineNo">051</span>import org.apache.hadoop.hbase.HBaseConfiguration;<a name="line.51"></a> |
| <span class="sourceLineNo">052</span>import org.apache.hadoop.hbase.TableName;<a name="line.52"></a> |
| <span class="sourceLineNo">053</span>import org.apache.hadoop.hbase.backup.BackupAdmin;<a name="line.53"></a> |
| <span class="sourceLineNo">054</span>import org.apache.hadoop.hbase.backup.BackupInfo;<a name="line.54"></a> |
| <span class="sourceLineNo">055</span>import org.apache.hadoop.hbase.backup.BackupInfo.BackupState;<a name="line.55"></a> |
| <span class="sourceLineNo">056</span>import org.apache.hadoop.hbase.backup.BackupRequest;<a name="line.56"></a> |
| <span class="sourceLineNo">057</span>import org.apache.hadoop.hbase.backup.BackupRestoreConstants;<a name="line.57"></a> |
| <span class="sourceLineNo">058</span>import org.apache.hadoop.hbase.backup.BackupRestoreConstants.BackupCommand;<a name="line.58"></a> |
| <span class="sourceLineNo">059</span>import org.apache.hadoop.hbase.backup.BackupType;<a name="line.59"></a> |
| <span class="sourceLineNo">060</span>import org.apache.hadoop.hbase.backup.HBackupFileSystem;<a name="line.60"></a> |
| <span class="sourceLineNo">061</span>import org.apache.hadoop.hbase.backup.util.BackupSet;<a name="line.61"></a> |
| <span class="sourceLineNo">062</span>import org.apache.hadoop.hbase.backup.util.BackupUtils;<a name="line.62"></a> |
| <span class="sourceLineNo">063</span>import org.apache.hadoop.hbase.client.Connection;<a name="line.63"></a> |
| <span class="sourceLineNo">064</span>import org.apache.hadoop.hbase.client.ConnectionFactory;<a name="line.64"></a> |
| <span class="sourceLineNo">065</span>import org.apache.hadoop.hbase.util.EnvironmentEdgeManager;<a name="line.65"></a> |
| <span class="sourceLineNo">066</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.66"></a> |
| <span class="sourceLineNo">067</span><a name="line.67"></a> |
| <span class="sourceLineNo">068</span>import org.apache.hbase.thirdparty.com.google.common.base.Splitter;<a name="line.68"></a> |
| <span class="sourceLineNo">069</span>import org.apache.hbase.thirdparty.com.google.common.collect.Lists;<a name="line.69"></a> |
| <span class="sourceLineNo">070</span>import org.apache.hbase.thirdparty.org.apache.commons.cli.CommandLine;<a name="line.70"></a> |
| <span class="sourceLineNo">071</span>import org.apache.hbase.thirdparty.org.apache.commons.cli.HelpFormatter;<a name="line.71"></a> |
| <span class="sourceLineNo">072</span>import org.apache.hbase.thirdparty.org.apache.commons.cli.Options;<a name="line.72"></a> |
| <span class="sourceLineNo">073</span><a name="line.73"></a> |
| <span class="sourceLineNo">074</span>/**<a name="line.74"></a> |
| <span class="sourceLineNo">075</span> * General backup commands, options and usage messages<a name="line.75"></a> |
| <span class="sourceLineNo">076</span> */<a name="line.76"></a> |
| <span class="sourceLineNo">077</span>@InterfaceAudience.Private<a name="line.77"></a> |
| <span class="sourceLineNo">078</span>public final class BackupCommands {<a name="line.78"></a> |
| <span class="sourceLineNo">079</span> public final static String INCORRECT_USAGE = "Incorrect usage";<a name="line.79"></a> |
| <span class="sourceLineNo">080</span><a name="line.80"></a> |
| <span class="sourceLineNo">081</span> public final static String TOP_LEVEL_NOT_ALLOWED =<a name="line.81"></a> |
| <span class="sourceLineNo">082</span> "Top level (root) folder is not allowed to be a backup destination";<a name="line.82"></a> |
| <span class="sourceLineNo">083</span><a name="line.83"></a> |
| <span class="sourceLineNo">084</span> public static final String USAGE = "Usage: hbase backup COMMAND [command-specific arguments]\n"<a name="line.84"></a> |
| <span class="sourceLineNo">085</span> + "where COMMAND is one of:\n" + " create create a new backup image\n"<a name="line.85"></a> |
| <span class="sourceLineNo">086</span> + " delete delete an existing backup image\n"<a name="line.86"></a> |
| <span class="sourceLineNo">087</span> + " describe show the detailed information of a backup image\n"<a name="line.87"></a> |
| <span class="sourceLineNo">088</span> + " history show history of all successful backups\n"<a name="line.88"></a> |
| <span class="sourceLineNo">089</span> + " progress show the progress of the latest backup request\n"<a name="line.89"></a> |
| <span class="sourceLineNo">090</span> + " set backup set management\n" + " repair repair backup system table\n"<a name="line.90"></a> |
| <span class="sourceLineNo">091</span> + " merge merge backup images\n"<a name="line.91"></a> |
| <span class="sourceLineNo">092</span> + "Run \'hbase backup COMMAND -h\' to see help message for each command\n";<a name="line.92"></a> |
| <span class="sourceLineNo">093</span><a name="line.93"></a> |
| <span class="sourceLineNo">094</span> public static final String CREATE_CMD_USAGE =<a name="line.94"></a> |
| <span class="sourceLineNo">095</span> "Usage: hbase backup create <type> <backup_path> [options]\n"<a name="line.95"></a> |
| <span class="sourceLineNo">096</span> + " type \"full\" to create a full backup image\n"<a name="line.96"></a> |
| <span class="sourceLineNo">097</span> + " \"incremental\" to create an incremental backup image\n"<a name="line.97"></a> |
| <span class="sourceLineNo">098</span> + " backup_path Full path to store the backup image\n";<a name="line.98"></a> |
| <span class="sourceLineNo">099</span><a name="line.99"></a> |
| <span class="sourceLineNo">100</span> public static final String PROGRESS_CMD_USAGE = "Usage: hbase backup progress <backup_id>\n"<a name="line.100"></a> |
| <span class="sourceLineNo">101</span> + " backup_id Backup image id (optional). If no id specified, the command will show\n"<a name="line.101"></a> |
| <span class="sourceLineNo">102</span> + " progress for currently running backup session.";<a name="line.102"></a> |
| <span class="sourceLineNo">103</span> public static final String NO_INFO_FOUND = "No info was found for backup id: ";<a name="line.103"></a> |
| <span class="sourceLineNo">104</span> public static final String NO_ACTIVE_SESSION_FOUND = "No active backup sessions found.";<a name="line.104"></a> |
| <span class="sourceLineNo">105</span><a name="line.105"></a> |
| <span class="sourceLineNo">106</span> public static final String DESCRIBE_CMD_USAGE =<a name="line.106"></a> |
| <span class="sourceLineNo">107</span> "Usage: hbase backup describe <backup_id>\n" + " backup_id Backup image id\n";<a name="line.107"></a> |
| <span class="sourceLineNo">108</span><a name="line.108"></a> |
| <span class="sourceLineNo">109</span> public static final String HISTORY_CMD_USAGE = "Usage: hbase backup history [options]";<a name="line.109"></a> |
| <span class="sourceLineNo">110</span><a name="line.110"></a> |
| <span class="sourceLineNo">111</span> public static final String DELETE_CMD_USAGE = "Usage: hbase backup delete [options]";<a name="line.111"></a> |
| <span class="sourceLineNo">112</span><a name="line.112"></a> |
| <span class="sourceLineNo">113</span> public static final String REPAIR_CMD_USAGE = "Usage: hbase backup repair\n";<a name="line.113"></a> |
| <span class="sourceLineNo">114</span><a name="line.114"></a> |
| <span class="sourceLineNo">115</span> public static final String SET_CMD_USAGE = "Usage: hbase backup set COMMAND [name] [tables]\n"<a name="line.115"></a> |
| <span class="sourceLineNo">116</span> + " name Backup set name\n" + " tables Comma separated list of tables.\n"<a name="line.116"></a> |
| <span class="sourceLineNo">117</span> + "COMMAND is one of:\n" + " add add tables to a set, create a set if needed\n"<a name="line.117"></a> |
| <span class="sourceLineNo">118</span> + " remove remove tables from a set\n"<a name="line.118"></a> |
| <span class="sourceLineNo">119</span> + " list list all backup sets in the system\n" + " describe describe set\n"<a name="line.119"></a> |
| <span class="sourceLineNo">120</span> + " delete delete backup set\n";<a name="line.120"></a> |
| <span class="sourceLineNo">121</span> public static final String MERGE_CMD_USAGE = "Usage: hbase backup merge [backup_ids]\n"<a name="line.121"></a> |
| <span class="sourceLineNo">122</span> + " backup_ids Comma separated list of backup image ids.\n";<a name="line.122"></a> |
| <span class="sourceLineNo">123</span><a name="line.123"></a> |
| <span class="sourceLineNo">124</span> public static final String USAGE_FOOTER = "";<a name="line.124"></a> |
| <span class="sourceLineNo">125</span><a name="line.125"></a> |
| <span class="sourceLineNo">126</span> public static abstract class Command extends Configured {<a name="line.126"></a> |
| <span class="sourceLineNo">127</span> CommandLine cmdline;<a name="line.127"></a> |
| <span class="sourceLineNo">128</span> Connection conn;<a name="line.128"></a> |
| <span class="sourceLineNo">129</span><a name="line.129"></a> |
| <span class="sourceLineNo">130</span> Command(Configuration conf) {<a name="line.130"></a> |
| <span class="sourceLineNo">131</span> if (conf == null) {<a name="line.131"></a> |
| <span class="sourceLineNo">132</span> conf = HBaseConfiguration.create();<a name="line.132"></a> |
| <span class="sourceLineNo">133</span> }<a name="line.133"></a> |
| <span class="sourceLineNo">134</span> setConf(conf);<a name="line.134"></a> |
| <span class="sourceLineNo">135</span> }<a name="line.135"></a> |
| <span class="sourceLineNo">136</span><a name="line.136"></a> |
| <span class="sourceLineNo">137</span> public void execute() throws IOException {<a name="line.137"></a> |
| <span class="sourceLineNo">138</span> if (cmdline.hasOption("h") || cmdline.hasOption("help")) {<a name="line.138"></a> |
| <span class="sourceLineNo">139</span> printUsage();<a name="line.139"></a> |
| <span class="sourceLineNo">140</span> throw new IOException(INCORRECT_USAGE);<a name="line.140"></a> |
| <span class="sourceLineNo">141</span> }<a name="line.141"></a> |
| <span class="sourceLineNo">142</span><a name="line.142"></a> |
| <span class="sourceLineNo">143</span> // Create connection<a name="line.143"></a> |
| <span class="sourceLineNo">144</span> conn = ConnectionFactory.createConnection(getConf());<a name="line.144"></a> |
| <span class="sourceLineNo">145</span> if (requiresNoActiveSession()) {<a name="line.145"></a> |
| <span class="sourceLineNo">146</span> // Check active session<a name="line.146"></a> |
| <span class="sourceLineNo">147</span> try (BackupSystemTable table = new BackupSystemTable(conn)) {<a name="line.147"></a> |
| <span class="sourceLineNo">148</span> List<BackupInfo> sessions = table.getBackupInfos(BackupState.RUNNING);<a name="line.148"></a> |
| <span class="sourceLineNo">149</span><a name="line.149"></a> |
| <span class="sourceLineNo">150</span> if (sessions.size() > 0) {<a name="line.150"></a> |
| <span class="sourceLineNo">151</span> System.err.println("Found backup session in a RUNNING state: ");<a name="line.151"></a> |
| <span class="sourceLineNo">152</span> System.err.println(sessions.get(0));<a name="line.152"></a> |
| <span class="sourceLineNo">153</span> System.err.println("This may indicate that a previous session has failed abnormally.");<a name="line.153"></a> |
| <span class="sourceLineNo">154</span> System.err.println("In this case, backup recovery is recommended.");<a name="line.154"></a> |
| <span class="sourceLineNo">155</span> throw new IOException("Active session found, aborted command execution");<a name="line.155"></a> |
| <span class="sourceLineNo">156</span> }<a name="line.156"></a> |
| <span class="sourceLineNo">157</span> }<a name="line.157"></a> |
| <span class="sourceLineNo">158</span> }<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> if (requiresConsistentState()) {<a name="line.159"></a> |
| <span class="sourceLineNo">160</span> // Check failed delete<a name="line.160"></a> |
| <span class="sourceLineNo">161</span> try (BackupSystemTable table = new BackupSystemTable(conn)) {<a name="line.161"></a> |
| <span class="sourceLineNo">162</span> String[] ids = table.getListOfBackupIdsFromDeleteOperation();<a name="line.162"></a> |
| <span class="sourceLineNo">163</span><a name="line.163"></a> |
| <span class="sourceLineNo">164</span> if (ids != null && ids.length > 0) {<a name="line.164"></a> |
| <span class="sourceLineNo">165</span> System.err.println("Found failed backup DELETE coommand. ");<a name="line.165"></a> |
| <span class="sourceLineNo">166</span> System.err.println("Backup system recovery is required.");<a name="line.166"></a> |
| <span class="sourceLineNo">167</span> throw new IOException("Failed backup DELETE found, aborted command execution");<a name="line.167"></a> |
| <span class="sourceLineNo">168</span> }<a name="line.168"></a> |
| <span class="sourceLineNo">169</span><a name="line.169"></a> |
| <span class="sourceLineNo">170</span> ids = table.getListOfBackupIdsFromMergeOperation();<a name="line.170"></a> |
| <span class="sourceLineNo">171</span> if (ids != null && ids.length > 0) {<a name="line.171"></a> |
| <span class="sourceLineNo">172</span> System.err.println("Found failed backup MERGE coommand. ");<a name="line.172"></a> |
| <span class="sourceLineNo">173</span> System.err.println("Backup system recovery is required.");<a name="line.173"></a> |
| <span class="sourceLineNo">174</span> throw new IOException("Failed backup MERGE found, aborted command execution");<a name="line.174"></a> |
| <span class="sourceLineNo">175</span> }<a name="line.175"></a> |
| <span class="sourceLineNo">176</span> }<a name="line.176"></a> |
| <span class="sourceLineNo">177</span> }<a name="line.177"></a> |
| <span class="sourceLineNo">178</span> }<a name="line.178"></a> |
| <span class="sourceLineNo">179</span><a name="line.179"></a> |
| <span class="sourceLineNo">180</span> public void finish() throws IOException {<a name="line.180"></a> |
| <span class="sourceLineNo">181</span> if (conn != null) {<a name="line.181"></a> |
| <span class="sourceLineNo">182</span> conn.close();<a name="line.182"></a> |
| <span class="sourceLineNo">183</span> }<a name="line.183"></a> |
| <span class="sourceLineNo">184</span> }<a name="line.184"></a> |
| <span class="sourceLineNo">185</span><a name="line.185"></a> |
| <span class="sourceLineNo">186</span> protected abstract void printUsage();<a name="line.186"></a> |
| <span class="sourceLineNo">187</span><a name="line.187"></a> |
| <span class="sourceLineNo">188</span> /**<a name="line.188"></a> |
| <span class="sourceLineNo">189</span> * The command can't be run if active backup session is in progress<a name="line.189"></a> |
| <span class="sourceLineNo">190</span> * @return true if no active sessions are in progress<a name="line.190"></a> |
| <span class="sourceLineNo">191</span> */<a name="line.191"></a> |
| <span class="sourceLineNo">192</span> protected boolean requiresNoActiveSession() {<a name="line.192"></a> |
| <span class="sourceLineNo">193</span> return false;<a name="line.193"></a> |
| <span class="sourceLineNo">194</span> }<a name="line.194"></a> |
| <span class="sourceLineNo">195</span><a name="line.195"></a> |
| <span class="sourceLineNo">196</span> /**<a name="line.196"></a> |
| <span class="sourceLineNo">197</span> * Command requires consistent state of a backup system Backup system may become inconsistent<a name="line.197"></a> |
| <span class="sourceLineNo">198</span> * because of an abnormal termination of a backup session or delete command<a name="line.198"></a> |
| <span class="sourceLineNo">199</span> * @return true, if yes<a name="line.199"></a> |
| <span class="sourceLineNo">200</span> */<a name="line.200"></a> |
| <span class="sourceLineNo">201</span> protected boolean requiresConsistentState() {<a name="line.201"></a> |
| <span class="sourceLineNo">202</span> return false;<a name="line.202"></a> |
| <span class="sourceLineNo">203</span> }<a name="line.203"></a> |
| <span class="sourceLineNo">204</span> }<a name="line.204"></a> |
| <span class="sourceLineNo">205</span><a name="line.205"></a> |
| <span class="sourceLineNo">206</span> private BackupCommands() {<a name="line.206"></a> |
| <span class="sourceLineNo">207</span> throw new AssertionError("Instantiating utility class...");<a name="line.207"></a> |
| <span class="sourceLineNo">208</span> }<a name="line.208"></a> |
| <span class="sourceLineNo">209</span><a name="line.209"></a> |
| <span class="sourceLineNo">210</span> public static Command createCommand(Configuration conf, BackupCommand type, CommandLine cmdline) {<a name="line.210"></a> |
| <span class="sourceLineNo">211</span> Command cmd;<a name="line.211"></a> |
| <span class="sourceLineNo">212</span> switch (type) {<a name="line.212"></a> |
| <span class="sourceLineNo">213</span> case CREATE:<a name="line.213"></a> |
| <span class="sourceLineNo">214</span> cmd = new CreateCommand(conf, cmdline);<a name="line.214"></a> |
| <span class="sourceLineNo">215</span> break;<a name="line.215"></a> |
| <span class="sourceLineNo">216</span> case DESCRIBE:<a name="line.216"></a> |
| <span class="sourceLineNo">217</span> cmd = new DescribeCommand(conf, cmdline);<a name="line.217"></a> |
| <span class="sourceLineNo">218</span> break;<a name="line.218"></a> |
| <span class="sourceLineNo">219</span> case PROGRESS:<a name="line.219"></a> |
| <span class="sourceLineNo">220</span> cmd = new ProgressCommand(conf, cmdline);<a name="line.220"></a> |
| <span class="sourceLineNo">221</span> break;<a name="line.221"></a> |
| <span class="sourceLineNo">222</span> case DELETE:<a name="line.222"></a> |
| <span class="sourceLineNo">223</span> cmd = new DeleteCommand(conf, cmdline);<a name="line.223"></a> |
| <span class="sourceLineNo">224</span> break;<a name="line.224"></a> |
| <span class="sourceLineNo">225</span> case HISTORY:<a name="line.225"></a> |
| <span class="sourceLineNo">226</span> cmd = new HistoryCommand(conf, cmdline);<a name="line.226"></a> |
| <span class="sourceLineNo">227</span> break;<a name="line.227"></a> |
| <span class="sourceLineNo">228</span> case SET:<a name="line.228"></a> |
| <span class="sourceLineNo">229</span> cmd = new BackupSetCommand(conf, cmdline);<a name="line.229"></a> |
| <span class="sourceLineNo">230</span> break;<a name="line.230"></a> |
| <span class="sourceLineNo">231</span> case REPAIR:<a name="line.231"></a> |
| <span class="sourceLineNo">232</span> cmd = new RepairCommand(conf, cmdline);<a name="line.232"></a> |
| <span class="sourceLineNo">233</span> break;<a name="line.233"></a> |
| <span class="sourceLineNo">234</span> case MERGE:<a name="line.234"></a> |
| <span class="sourceLineNo">235</span> cmd = new MergeCommand(conf, cmdline);<a name="line.235"></a> |
| <span class="sourceLineNo">236</span> break;<a name="line.236"></a> |
| <span class="sourceLineNo">237</span> case HELP:<a name="line.237"></a> |
| <span class="sourceLineNo">238</span> default:<a name="line.238"></a> |
| <span class="sourceLineNo">239</span> cmd = new HelpCommand(conf, cmdline);<a name="line.239"></a> |
| <span class="sourceLineNo">240</span> break;<a name="line.240"></a> |
| <span class="sourceLineNo">241</span> }<a name="line.241"></a> |
| <span class="sourceLineNo">242</span> return cmd;<a name="line.242"></a> |
| <span class="sourceLineNo">243</span> }<a name="line.243"></a> |
| <span class="sourceLineNo">244</span><a name="line.244"></a> |
| <span class="sourceLineNo">245</span> static int numOfArgs(String[] args) {<a name="line.245"></a> |
| <span class="sourceLineNo">246</span> if (args == null) {<a name="line.246"></a> |
| <span class="sourceLineNo">247</span> return 0;<a name="line.247"></a> |
| <span class="sourceLineNo">248</span> }<a name="line.248"></a> |
| <span class="sourceLineNo">249</span><a name="line.249"></a> |
| <span class="sourceLineNo">250</span> return args.length;<a name="line.250"></a> |
| <span class="sourceLineNo">251</span> }<a name="line.251"></a> |
| <span class="sourceLineNo">252</span><a name="line.252"></a> |
| <span class="sourceLineNo">253</span> public static class CreateCommand extends Command {<a name="line.253"></a> |
| <span class="sourceLineNo">254</span> CreateCommand(Configuration conf, CommandLine cmdline) {<a name="line.254"></a> |
| <span class="sourceLineNo">255</span> super(conf);<a name="line.255"></a> |
| <span class="sourceLineNo">256</span> this.cmdline = cmdline;<a name="line.256"></a> |
| <span class="sourceLineNo">257</span> }<a name="line.257"></a> |
| <span class="sourceLineNo">258</span><a name="line.258"></a> |
| <span class="sourceLineNo">259</span> @Override<a name="line.259"></a> |
| <span class="sourceLineNo">260</span> protected boolean requiresNoActiveSession() {<a name="line.260"></a> |
| <span class="sourceLineNo">261</span> return true;<a name="line.261"></a> |
| <span class="sourceLineNo">262</span> }<a name="line.262"></a> |
| <span class="sourceLineNo">263</span><a name="line.263"></a> |
| <span class="sourceLineNo">264</span> @Override<a name="line.264"></a> |
| <span class="sourceLineNo">265</span> protected boolean requiresConsistentState() {<a name="line.265"></a> |
| <span class="sourceLineNo">266</span> return true;<a name="line.266"></a> |
| <span class="sourceLineNo">267</span> }<a name="line.267"></a> |
| <span class="sourceLineNo">268</span><a name="line.268"></a> |
| <span class="sourceLineNo">269</span> @Override<a name="line.269"></a> |
| <span class="sourceLineNo">270</span> public void execute() throws IOException {<a name="line.270"></a> |
| <span class="sourceLineNo">271</span> if (cmdline == null || cmdline.getArgs() == null) {<a name="line.271"></a> |
| <span class="sourceLineNo">272</span> printUsage();<a name="line.272"></a> |
| <span class="sourceLineNo">273</span> throw new IOException(INCORRECT_USAGE);<a name="line.273"></a> |
| <span class="sourceLineNo">274</span> }<a name="line.274"></a> |
| <span class="sourceLineNo">275</span> String[] args = cmdline.getArgs();<a name="line.275"></a> |
| <span class="sourceLineNo">276</span> if (args.length != 3) {<a name="line.276"></a> |
| <span class="sourceLineNo">277</span> printUsage();<a name="line.277"></a> |
| <span class="sourceLineNo">278</span> throw new IOException(INCORRECT_USAGE);<a name="line.278"></a> |
| <span class="sourceLineNo">279</span> }<a name="line.279"></a> |
| <span class="sourceLineNo">280</span><a name="line.280"></a> |
| <span class="sourceLineNo">281</span> if (<a name="line.281"></a> |
| <span class="sourceLineNo">282</span> !BackupType.FULL.toString().equalsIgnoreCase(args[1])<a name="line.282"></a> |
| <span class="sourceLineNo">283</span> && !BackupType.INCREMENTAL.toString().equalsIgnoreCase(args[1])<a name="line.283"></a> |
| <span class="sourceLineNo">284</span> ) {<a name="line.284"></a> |
| <span class="sourceLineNo">285</span> System.out.println("ERROR: invalid backup type: " + args[1]);<a name="line.285"></a> |
| <span class="sourceLineNo">286</span> printUsage();<a name="line.286"></a> |
| <span class="sourceLineNo">287</span> throw new IOException(INCORRECT_USAGE);<a name="line.287"></a> |
| <span class="sourceLineNo">288</span> }<a name="line.288"></a> |
| <span class="sourceLineNo">289</span> if (!verifyPath(args[2])) {<a name="line.289"></a> |
| <span class="sourceLineNo">290</span> System.out.println("ERROR: invalid backup destination: " + args[2]);<a name="line.290"></a> |
| <span class="sourceLineNo">291</span> printUsage();<a name="line.291"></a> |
| <span class="sourceLineNo">292</span> throw new IOException(INCORRECT_USAGE);<a name="line.292"></a> |
| <span class="sourceLineNo">293</span> }<a name="line.293"></a> |
| <span class="sourceLineNo">294</span> String targetBackupDir = args[2];<a name="line.294"></a> |
| <span class="sourceLineNo">295</span> // Check if backup destination is top level (root) folder - not allowed<a name="line.295"></a> |
| <span class="sourceLineNo">296</span> if (isRootFolder(targetBackupDir)) {<a name="line.296"></a> |
| <span class="sourceLineNo">297</span> throw new IOException(TOP_LEVEL_NOT_ALLOWED);<a name="line.297"></a> |
| <span class="sourceLineNo">298</span> }<a name="line.298"></a> |
| <span class="sourceLineNo">299</span> String tables;<a name="line.299"></a> |
| <span class="sourceLineNo">300</span><a name="line.300"></a> |
| <span class="sourceLineNo">301</span> // Check if we have both: backup set and list of tables<a name="line.301"></a> |
| <span class="sourceLineNo">302</span> if (cmdline.hasOption(OPTION_TABLE) && cmdline.hasOption(OPTION_SET)) {<a name="line.302"></a> |
| <span class="sourceLineNo">303</span> System.out<a name="line.303"></a> |
| <span class="sourceLineNo">304</span> .println("ERROR: You can specify either backup set or list" + " of tables, but not both");<a name="line.304"></a> |
| <span class="sourceLineNo">305</span> printUsage();<a name="line.305"></a> |
| <span class="sourceLineNo">306</span> throw new IOException(INCORRECT_USAGE);<a name="line.306"></a> |
| <span class="sourceLineNo">307</span> }<a name="line.307"></a> |
| <span class="sourceLineNo">308</span> // Creates connection<a name="line.308"></a> |
| <span class="sourceLineNo">309</span> super.execute();<a name="line.309"></a> |
| <span class="sourceLineNo">310</span> // Check backup set<a name="line.310"></a> |
| <span class="sourceLineNo">311</span> String setName = null;<a name="line.311"></a> |
| <span class="sourceLineNo">312</span> if (cmdline.hasOption(OPTION_SET)) {<a name="line.312"></a> |
| <span class="sourceLineNo">313</span> setName = cmdline.getOptionValue(OPTION_SET);<a name="line.313"></a> |
| <span class="sourceLineNo">314</span> tables = getTablesForSet(setName);<a name="line.314"></a> |
| <span class="sourceLineNo">315</span><a name="line.315"></a> |
| <span class="sourceLineNo">316</span> if (tables == null) {<a name="line.316"></a> |
| <span class="sourceLineNo">317</span> System.out<a name="line.317"></a> |
| <span class="sourceLineNo">318</span> .println("ERROR: Backup set '" + setName + "' is either empty or does not exist");<a name="line.318"></a> |
| <span class="sourceLineNo">319</span> printUsage();<a name="line.319"></a> |
| <span class="sourceLineNo">320</span> throw new IOException(INCORRECT_USAGE);<a name="line.320"></a> |
| <span class="sourceLineNo">321</span> }<a name="line.321"></a> |
| <span class="sourceLineNo">322</span> } else {<a name="line.322"></a> |
| <span class="sourceLineNo">323</span> tables = cmdline.getOptionValue(OPTION_TABLE);<a name="line.323"></a> |
| <span class="sourceLineNo">324</span> }<a name="line.324"></a> |
| <span class="sourceLineNo">325</span> int bandwidth = cmdline.hasOption(OPTION_BANDWIDTH)<a name="line.325"></a> |
| <span class="sourceLineNo">326</span> ? Integer.parseInt(cmdline.getOptionValue(OPTION_BANDWIDTH))<a name="line.326"></a> |
| <span class="sourceLineNo">327</span> : -1;<a name="line.327"></a> |
| <span class="sourceLineNo">328</span> int workers = cmdline.hasOption(OPTION_WORKERS)<a name="line.328"></a> |
| <span class="sourceLineNo">329</span> ? Integer.parseInt(cmdline.getOptionValue(OPTION_WORKERS))<a name="line.329"></a> |
| <span class="sourceLineNo">330</span> : -1;<a name="line.330"></a> |
| <span class="sourceLineNo">331</span><a name="line.331"></a> |
| <span class="sourceLineNo">332</span> if (cmdline.hasOption(OPTION_YARN_QUEUE_NAME)) {<a name="line.332"></a> |
| <span class="sourceLineNo">333</span> String queueName = cmdline.getOptionValue(OPTION_YARN_QUEUE_NAME);<a name="line.333"></a> |
| <span class="sourceLineNo">334</span> // Set system property value for MR job<a name="line.334"></a> |
| <span class="sourceLineNo">335</span> System.setProperty("mapreduce.job.queuename", queueName);<a name="line.335"></a> |
| <span class="sourceLineNo">336</span> }<a name="line.336"></a> |
| <span class="sourceLineNo">337</span><a name="line.337"></a> |
| <span class="sourceLineNo">338</span> try (BackupAdminImpl admin = new BackupAdminImpl(conn)) {<a name="line.338"></a> |
| <span class="sourceLineNo">339</span> BackupRequest.Builder builder = new BackupRequest.Builder();<a name="line.339"></a> |
| <span class="sourceLineNo">340</span> BackupRequest request = builder.withBackupType(BackupType.valueOf(args[1].toUpperCase()))<a name="line.340"></a> |
| <span class="sourceLineNo">341</span> .withTableList(<a name="line.341"></a> |
| <span class="sourceLineNo">342</span> tables != null ? Lists.newArrayList(BackupUtils.parseTableNames(tables)) : null)<a name="line.342"></a> |
| <span class="sourceLineNo">343</span> .withTargetRootDir(targetBackupDir).withTotalTasks(workers)<a name="line.343"></a> |
| <span class="sourceLineNo">344</span> .withBandwidthPerTasks(bandwidth).withBackupSetName(setName).build();<a name="line.344"></a> |
| <span class="sourceLineNo">345</span> String backupId = admin.backupTables(request);<a name="line.345"></a> |
| <span class="sourceLineNo">346</span> System.out.println("Backup session " + backupId + " finished. Status: SUCCESS");<a name="line.346"></a> |
| <span class="sourceLineNo">347</span> } catch (IOException e) {<a name="line.347"></a> |
| <span class="sourceLineNo">348</span> System.out.println("Backup session finished. Status: FAILURE");<a name="line.348"></a> |
| <span class="sourceLineNo">349</span> throw e;<a name="line.349"></a> |
| <span class="sourceLineNo">350</span> }<a name="line.350"></a> |
| <span class="sourceLineNo">351</span> }<a name="line.351"></a> |
| <span class="sourceLineNo">352</span><a name="line.352"></a> |
| <span class="sourceLineNo">353</span> private boolean isRootFolder(String targetBackupDir) {<a name="line.353"></a> |
| <span class="sourceLineNo">354</span> Path p = new Path(targetBackupDir);<a name="line.354"></a> |
| <span class="sourceLineNo">355</span> return p.isRoot();<a name="line.355"></a> |
| <span class="sourceLineNo">356</span> }<a name="line.356"></a> |
| <span class="sourceLineNo">357</span><a name="line.357"></a> |
| <span class="sourceLineNo">358</span> private boolean verifyPath(String path) {<a name="line.358"></a> |
| <span class="sourceLineNo">359</span> try {<a name="line.359"></a> |
| <span class="sourceLineNo">360</span> Path p = new Path(path);<a name="line.360"></a> |
| <span class="sourceLineNo">361</span> Configuration conf = getConf() != null ? getConf() : HBaseConfiguration.create();<a name="line.361"></a> |
| <span class="sourceLineNo">362</span> URI uri = p.toUri();<a name="line.362"></a> |
| <span class="sourceLineNo">363</span><a name="line.363"></a> |
| <span class="sourceLineNo">364</span> if (uri.getScheme() == null) {<a name="line.364"></a> |
| <span class="sourceLineNo">365</span> return false;<a name="line.365"></a> |
| <span class="sourceLineNo">366</span> }<a name="line.366"></a> |
| <span class="sourceLineNo">367</span><a name="line.367"></a> |
| <span class="sourceLineNo">368</span> FileSystem.get(uri, conf);<a name="line.368"></a> |
| <span class="sourceLineNo">369</span> return true;<a name="line.369"></a> |
| <span class="sourceLineNo">370</span> } catch (Exception e) {<a name="line.370"></a> |
| <span class="sourceLineNo">371</span> return false;<a name="line.371"></a> |
| <span class="sourceLineNo">372</span> }<a name="line.372"></a> |
| <span class="sourceLineNo">373</span> }<a name="line.373"></a> |
| <span class="sourceLineNo">374</span><a name="line.374"></a> |
| <span class="sourceLineNo">375</span> private String getTablesForSet(String name) throws IOException {<a name="line.375"></a> |
| <span class="sourceLineNo">376</span> try (final BackupSystemTable table = new BackupSystemTable(conn)) {<a name="line.376"></a> |
| <span class="sourceLineNo">377</span> List<TableName> tables = table.describeBackupSet(name);<a name="line.377"></a> |
| <span class="sourceLineNo">378</span><a name="line.378"></a> |
| <span class="sourceLineNo">379</span> if (tables == null) {<a name="line.379"></a> |
| <span class="sourceLineNo">380</span> return null;<a name="line.380"></a> |
| <span class="sourceLineNo">381</span> }<a name="line.381"></a> |
| <span class="sourceLineNo">382</span><a name="line.382"></a> |
| <span class="sourceLineNo">383</span> return StringUtils.join(tables, BackupRestoreConstants.TABLENAME_DELIMITER_IN_COMMAND);<a name="line.383"></a> |
| <span class="sourceLineNo">384</span> }<a name="line.384"></a> |
| <span class="sourceLineNo">385</span> }<a name="line.385"></a> |
| <span class="sourceLineNo">386</span><a name="line.386"></a> |
| <span class="sourceLineNo">387</span> @Override<a name="line.387"></a> |
| <span class="sourceLineNo">388</span> protected void printUsage() {<a name="line.388"></a> |
| <span class="sourceLineNo">389</span> System.out.println(CREATE_CMD_USAGE);<a name="line.389"></a> |
| <span class="sourceLineNo">390</span> Options options = new Options();<a name="line.390"></a> |
| <span class="sourceLineNo">391</span> options.addOption(OPTION_WORKERS, true, OPTION_WORKERS_DESC);<a name="line.391"></a> |
| <span class="sourceLineNo">392</span> options.addOption(OPTION_BANDWIDTH, true, OPTION_BANDWIDTH_DESC);<a name="line.392"></a> |
| <span class="sourceLineNo">393</span> options.addOption(OPTION_SET, true, OPTION_SET_BACKUP_DESC);<a name="line.393"></a> |
| <span class="sourceLineNo">394</span> options.addOption(OPTION_TABLE, true, OPTION_TABLE_LIST_DESC);<a name="line.394"></a> |
| <span class="sourceLineNo">395</span> options.addOption(OPTION_YARN_QUEUE_NAME, true, OPTION_YARN_QUEUE_NAME_DESC);<a name="line.395"></a> |
| <span class="sourceLineNo">396</span> options.addOption(OPTION_DEBUG, false, OPTION_DEBUG_DESC);<a name="line.396"></a> |
| <span class="sourceLineNo">397</span><a name="line.397"></a> |
| <span class="sourceLineNo">398</span> HelpFormatter helpFormatter = new HelpFormatter();<a name="line.398"></a> |
| <span class="sourceLineNo">399</span> helpFormatter.setLeftPadding(2);<a name="line.399"></a> |
| <span class="sourceLineNo">400</span> helpFormatter.setDescPadding(8);<a name="line.400"></a> |
| <span class="sourceLineNo">401</span> helpFormatter.setWidth(100);<a name="line.401"></a> |
| <span class="sourceLineNo">402</span> helpFormatter.setSyntaxPrefix("Options:");<a name="line.402"></a> |
| <span class="sourceLineNo">403</span> helpFormatter.printHelp(" ", null, options, USAGE_FOOTER);<a name="line.403"></a> |
| <span class="sourceLineNo">404</span> }<a name="line.404"></a> |
| <span class="sourceLineNo">405</span> }<a name="line.405"></a> |
| <span class="sourceLineNo">406</span><a name="line.406"></a> |
| <span class="sourceLineNo">407</span> public static class HelpCommand extends Command {<a name="line.407"></a> |
| <span class="sourceLineNo">408</span> HelpCommand(Configuration conf, CommandLine cmdline) {<a name="line.408"></a> |
| <span class="sourceLineNo">409</span> super(conf);<a name="line.409"></a> |
| <span class="sourceLineNo">410</span> this.cmdline = cmdline;<a name="line.410"></a> |
| <span class="sourceLineNo">411</span> }<a name="line.411"></a> |
| <span class="sourceLineNo">412</span><a name="line.412"></a> |
| <span class="sourceLineNo">413</span> @Override<a name="line.413"></a> |
| <span class="sourceLineNo">414</span> public void execute() throws IOException {<a name="line.414"></a> |
| <span class="sourceLineNo">415</span> if (cmdline == null) {<a name="line.415"></a> |
| <span class="sourceLineNo">416</span> printUsage();<a name="line.416"></a> |
| <span class="sourceLineNo">417</span> throw new IOException(INCORRECT_USAGE);<a name="line.417"></a> |
| <span class="sourceLineNo">418</span> }<a name="line.418"></a> |
| <span class="sourceLineNo">419</span><a name="line.419"></a> |
| <span class="sourceLineNo">420</span> String[] args = cmdline.getArgs();<a name="line.420"></a> |
| <span class="sourceLineNo">421</span> if (args == null || args.length == 0) {<a name="line.421"></a> |
| <span class="sourceLineNo">422</span> printUsage();<a name="line.422"></a> |
| <span class="sourceLineNo">423</span> throw new IOException(INCORRECT_USAGE);<a name="line.423"></a> |
| <span class="sourceLineNo">424</span> }<a name="line.424"></a> |
| <span class="sourceLineNo">425</span><a name="line.425"></a> |
| <span class="sourceLineNo">426</span> if (args.length != 2) {<a name="line.426"></a> |
| <span class="sourceLineNo">427</span> System.out.println("ERROR: Only supports help message of a single command type");<a name="line.427"></a> |
| <span class="sourceLineNo">428</span> printUsage();<a name="line.428"></a> |
| <span class="sourceLineNo">429</span> throw new IOException(INCORRECT_USAGE);<a name="line.429"></a> |
| <span class="sourceLineNo">430</span> }<a name="line.430"></a> |
| <span class="sourceLineNo">431</span><a name="line.431"></a> |
| <span class="sourceLineNo">432</span> String type = args[1];<a name="line.432"></a> |
| <span class="sourceLineNo">433</span><a name="line.433"></a> |
| <span class="sourceLineNo">434</span> if (BackupCommand.CREATE.name().equalsIgnoreCase(type)) {<a name="line.434"></a> |
| <span class="sourceLineNo">435</span> System.out.println(CREATE_CMD_USAGE);<a name="line.435"></a> |
| <span class="sourceLineNo">436</span> } else if (BackupCommand.DESCRIBE.name().equalsIgnoreCase(type)) {<a name="line.436"></a> |
| <span class="sourceLineNo">437</span> System.out.println(DESCRIBE_CMD_USAGE);<a name="line.437"></a> |
| <span class="sourceLineNo">438</span> } else if (BackupCommand.HISTORY.name().equalsIgnoreCase(type)) {<a name="line.438"></a> |
| <span class="sourceLineNo">439</span> System.out.println(HISTORY_CMD_USAGE);<a name="line.439"></a> |
| <span class="sourceLineNo">440</span> } else if (BackupCommand.PROGRESS.name().equalsIgnoreCase(type)) {<a name="line.440"></a> |
| <span class="sourceLineNo">441</span> System.out.println(PROGRESS_CMD_USAGE);<a name="line.441"></a> |
| <span class="sourceLineNo">442</span> } else if (BackupCommand.DELETE.name().equalsIgnoreCase(type)) {<a name="line.442"></a> |
| <span class="sourceLineNo">443</span> System.out.println(DELETE_CMD_USAGE);<a name="line.443"></a> |
| <span class="sourceLineNo">444</span> } else if (BackupCommand.SET.name().equalsIgnoreCase(type)) {<a name="line.444"></a> |
| <span class="sourceLineNo">445</span> System.out.println(SET_CMD_USAGE);<a name="line.445"></a> |
| <span class="sourceLineNo">446</span> } else {<a name="line.446"></a> |
| <span class="sourceLineNo">447</span> System.out.println("Unknown command : " + type);<a name="line.447"></a> |
| <span class="sourceLineNo">448</span> printUsage();<a name="line.448"></a> |
| <span class="sourceLineNo">449</span> }<a name="line.449"></a> |
| <span class="sourceLineNo">450</span> }<a name="line.450"></a> |
| <span class="sourceLineNo">451</span><a name="line.451"></a> |
| <span class="sourceLineNo">452</span> @Override<a name="line.452"></a> |
| <span class="sourceLineNo">453</span> protected void printUsage() {<a name="line.453"></a> |
| <span class="sourceLineNo">454</span> System.out.println(USAGE);<a name="line.454"></a> |
| <span class="sourceLineNo">455</span> }<a name="line.455"></a> |
| <span class="sourceLineNo">456</span> }<a name="line.456"></a> |
| <span class="sourceLineNo">457</span><a name="line.457"></a> |
| <span class="sourceLineNo">458</span> public static class DescribeCommand extends Command {<a name="line.458"></a> |
| <span class="sourceLineNo">459</span> DescribeCommand(Configuration conf, CommandLine cmdline) {<a name="line.459"></a> |
| <span class="sourceLineNo">460</span> super(conf);<a name="line.460"></a> |
| <span class="sourceLineNo">461</span> this.cmdline = cmdline;<a name="line.461"></a> |
| <span class="sourceLineNo">462</span> }<a name="line.462"></a> |
| <span class="sourceLineNo">463</span><a name="line.463"></a> |
| <span class="sourceLineNo">464</span> @Override<a name="line.464"></a> |
| <span class="sourceLineNo">465</span> public void execute() throws IOException {<a name="line.465"></a> |
| <span class="sourceLineNo">466</span> if (cmdline == null || cmdline.getArgs() == null) {<a name="line.466"></a> |
| <span class="sourceLineNo">467</span> printUsage();<a name="line.467"></a> |
| <span class="sourceLineNo">468</span> throw new IOException(INCORRECT_USAGE);<a name="line.468"></a> |
| <span class="sourceLineNo">469</span> }<a name="line.469"></a> |
| <span class="sourceLineNo">470</span> String[] args = cmdline.getArgs();<a name="line.470"></a> |
| <span class="sourceLineNo">471</span> if (args.length != 2) {<a name="line.471"></a> |
| <span class="sourceLineNo">472</span> printUsage();<a name="line.472"></a> |
| <span class="sourceLineNo">473</span> throw new IOException(INCORRECT_USAGE);<a name="line.473"></a> |
| <span class="sourceLineNo">474</span> }<a name="line.474"></a> |
| <span class="sourceLineNo">475</span><a name="line.475"></a> |
| <span class="sourceLineNo">476</span> super.execute();<a name="line.476"></a> |
| <span class="sourceLineNo">477</span><a name="line.477"></a> |
| <span class="sourceLineNo">478</span> String backupId = args[1];<a name="line.478"></a> |
| <span class="sourceLineNo">479</span> try (final BackupSystemTable sysTable = new BackupSystemTable(conn)) {<a name="line.479"></a> |
| <span class="sourceLineNo">480</span> BackupInfo info = sysTable.readBackupInfo(backupId);<a name="line.480"></a> |
| <span class="sourceLineNo">481</span> if (info == null) {<a name="line.481"></a> |
| <span class="sourceLineNo">482</span> System.out.println("ERROR: " + backupId + " does not exist");<a name="line.482"></a> |
| <span class="sourceLineNo">483</span> printUsage();<a name="line.483"></a> |
| <span class="sourceLineNo">484</span> throw new IOException(INCORRECT_USAGE);<a name="line.484"></a> |
| <span class="sourceLineNo">485</span> }<a name="line.485"></a> |
| <span class="sourceLineNo">486</span> System.out.println(info.getShortDescription());<a name="line.486"></a> |
| <span class="sourceLineNo">487</span> }<a name="line.487"></a> |
| <span class="sourceLineNo">488</span> }<a name="line.488"></a> |
| <span class="sourceLineNo">489</span><a name="line.489"></a> |
| <span class="sourceLineNo">490</span> @Override<a name="line.490"></a> |
| <span class="sourceLineNo">491</span> protected void printUsage() {<a name="line.491"></a> |
| <span class="sourceLineNo">492</span> System.out.println(DESCRIBE_CMD_USAGE);<a name="line.492"></a> |
| <span class="sourceLineNo">493</span> }<a name="line.493"></a> |
| <span class="sourceLineNo">494</span> }<a name="line.494"></a> |
| <span class="sourceLineNo">495</span><a name="line.495"></a> |
| <span class="sourceLineNo">496</span> public static class ProgressCommand extends Command {<a name="line.496"></a> |
| <span class="sourceLineNo">497</span> ProgressCommand(Configuration conf, CommandLine cmdline) {<a name="line.497"></a> |
| <span class="sourceLineNo">498</span> super(conf);<a name="line.498"></a> |
| <span class="sourceLineNo">499</span> this.cmdline = cmdline;<a name="line.499"></a> |
| <span class="sourceLineNo">500</span> }<a name="line.500"></a> |
| <span class="sourceLineNo">501</span><a name="line.501"></a> |
| <span class="sourceLineNo">502</span> @Override<a name="line.502"></a> |
| <span class="sourceLineNo">503</span> public void execute() throws IOException {<a name="line.503"></a> |
| <span class="sourceLineNo">504</span><a name="line.504"></a> |
| <span class="sourceLineNo">505</span> if (cmdline == null || cmdline.getArgs() == null || cmdline.getArgs().length == 1) {<a name="line.505"></a> |
| <span class="sourceLineNo">506</span> System.out.println(<a name="line.506"></a> |
| <span class="sourceLineNo">507</span> "No backup id was specified, " + "will retrieve the most recent (ongoing) session");<a name="line.507"></a> |
| <span class="sourceLineNo">508</span> }<a name="line.508"></a> |
| <span class="sourceLineNo">509</span> String[] args = cmdline == null ? null : cmdline.getArgs();<a name="line.509"></a> |
| <span class="sourceLineNo">510</span> if (args != null && args.length > 2) {<a name="line.510"></a> |
| <span class="sourceLineNo">511</span> System.err.println("ERROR: wrong number of arguments: " + args.length);<a name="line.511"></a> |
| <span class="sourceLineNo">512</span> printUsage();<a name="line.512"></a> |
| <span class="sourceLineNo">513</span> throw new IOException(INCORRECT_USAGE);<a name="line.513"></a> |
| <span class="sourceLineNo">514</span> }<a name="line.514"></a> |
| <span class="sourceLineNo">515</span><a name="line.515"></a> |
| <span class="sourceLineNo">516</span> super.execute();<a name="line.516"></a> |
| <span class="sourceLineNo">517</span><a name="line.517"></a> |
| <span class="sourceLineNo">518</span> String backupId = (args == null || args.length <= 1) ? null : args[1];<a name="line.518"></a> |
| <span class="sourceLineNo">519</span> try (final BackupSystemTable sysTable = new BackupSystemTable(conn)) {<a name="line.519"></a> |
| <span class="sourceLineNo">520</span> BackupInfo info = null;<a name="line.520"></a> |
| <span class="sourceLineNo">521</span><a name="line.521"></a> |
| <span class="sourceLineNo">522</span> if (backupId != null) {<a name="line.522"></a> |
| <span class="sourceLineNo">523</span> info = sysTable.readBackupInfo(backupId);<a name="line.523"></a> |
| <span class="sourceLineNo">524</span> } else {<a name="line.524"></a> |
| <span class="sourceLineNo">525</span> List<BackupInfo> infos = sysTable.getBackupInfos(BackupState.RUNNING);<a name="line.525"></a> |
| <span class="sourceLineNo">526</span> if (infos != null && infos.size() > 0) {<a name="line.526"></a> |
| <span class="sourceLineNo">527</span> info = infos.get(0);<a name="line.527"></a> |
| <span class="sourceLineNo">528</span> backupId = info.getBackupId();<a name="line.528"></a> |
| <span class="sourceLineNo">529</span> System.out.println("Found ongoing session with backupId=" + backupId);<a name="line.529"></a> |
| <span class="sourceLineNo">530</span> }<a name="line.530"></a> |
| <span class="sourceLineNo">531</span> }<a name="line.531"></a> |
| <span class="sourceLineNo">532</span> int progress = info == null ? -1 : info.getProgress();<a name="line.532"></a> |
| <span class="sourceLineNo">533</span> if (progress < 0) {<a name="line.533"></a> |
| <span class="sourceLineNo">534</span> if (backupId != null) {<a name="line.534"></a> |
| <span class="sourceLineNo">535</span> System.out.println(NO_INFO_FOUND + backupId);<a name="line.535"></a> |
| <span class="sourceLineNo">536</span> } else {<a name="line.536"></a> |
| <span class="sourceLineNo">537</span> System.err.println(NO_ACTIVE_SESSION_FOUND);<a name="line.537"></a> |
| <span class="sourceLineNo">538</span> }<a name="line.538"></a> |
| <span class="sourceLineNo">539</span> } else {<a name="line.539"></a> |
| <span class="sourceLineNo">540</span> System.out.println(backupId + " progress=" + progress + "%");<a name="line.540"></a> |
| <span class="sourceLineNo">541</span> }<a name="line.541"></a> |
| <span class="sourceLineNo">542</span> }<a name="line.542"></a> |
| <span class="sourceLineNo">543</span> }<a name="line.543"></a> |
| <span class="sourceLineNo">544</span><a name="line.544"></a> |
| <span class="sourceLineNo">545</span> @Override<a name="line.545"></a> |
| <span class="sourceLineNo">546</span> protected void printUsage() {<a name="line.546"></a> |
| <span class="sourceLineNo">547</span> System.out.println(PROGRESS_CMD_USAGE);<a name="line.547"></a> |
| <span class="sourceLineNo">548</span> }<a name="line.548"></a> |
| <span class="sourceLineNo">549</span> }<a name="line.549"></a> |
| <span class="sourceLineNo">550</span><a name="line.550"></a> |
| <span class="sourceLineNo">551</span> public static class DeleteCommand extends Command {<a name="line.551"></a> |
| <span class="sourceLineNo">552</span> DeleteCommand(Configuration conf, CommandLine cmdline) {<a name="line.552"></a> |
| <span class="sourceLineNo">553</span> super(conf);<a name="line.553"></a> |
| <span class="sourceLineNo">554</span> this.cmdline = cmdline;<a name="line.554"></a> |
| <span class="sourceLineNo">555</span> }<a name="line.555"></a> |
| <span class="sourceLineNo">556</span><a name="line.556"></a> |
| <span class="sourceLineNo">557</span> @Override<a name="line.557"></a> |
| <span class="sourceLineNo">558</span> protected boolean requiresNoActiveSession() {<a name="line.558"></a> |
| <span class="sourceLineNo">559</span> return true;<a name="line.559"></a> |
| <span class="sourceLineNo">560</span> }<a name="line.560"></a> |
| <span class="sourceLineNo">561</span><a name="line.561"></a> |
| <span class="sourceLineNo">562</span> @Override<a name="line.562"></a> |
| <span class="sourceLineNo">563</span> public void execute() throws IOException {<a name="line.563"></a> |
| <span class="sourceLineNo">564</span><a name="line.564"></a> |
| <span class="sourceLineNo">565</span> if (cmdline == null || cmdline.getArgs() == null || cmdline.getArgs().length < 1) {<a name="line.565"></a> |
| <span class="sourceLineNo">566</span> printUsage();<a name="line.566"></a> |
| <span class="sourceLineNo">567</span> throw new IOException(INCORRECT_USAGE);<a name="line.567"></a> |
| <span class="sourceLineNo">568</span> }<a name="line.568"></a> |
| <span class="sourceLineNo">569</span><a name="line.569"></a> |
| <span class="sourceLineNo">570</span> if (!cmdline.hasOption(OPTION_KEEP) && !cmdline.hasOption(OPTION_LIST)) {<a name="line.570"></a> |
| <span class="sourceLineNo">571</span> printUsage();<a name="line.571"></a> |
| <span class="sourceLineNo">572</span> throw new IOException(INCORRECT_USAGE);<a name="line.572"></a> |
| <span class="sourceLineNo">573</span> }<a name="line.573"></a> |
| <span class="sourceLineNo">574</span> super.execute();<a name="line.574"></a> |
| <span class="sourceLineNo">575</span> if (cmdline.hasOption(OPTION_KEEP)) {<a name="line.575"></a> |
| <span class="sourceLineNo">576</span> executeDeleteOlderThan(cmdline);<a name="line.576"></a> |
| <span class="sourceLineNo">577</span> } else if (cmdline.hasOption(OPTION_LIST)) {<a name="line.577"></a> |
| <span class="sourceLineNo">578</span> executeDeleteListOfBackups(cmdline);<a name="line.578"></a> |
| <span class="sourceLineNo">579</span> }<a name="line.579"></a> |
| <span class="sourceLineNo">580</span> }<a name="line.580"></a> |
| <span class="sourceLineNo">581</span><a name="line.581"></a> |
| <span class="sourceLineNo">582</span> private void executeDeleteOlderThan(CommandLine cmdline) throws IOException {<a name="line.582"></a> |
| <span class="sourceLineNo">583</span> String value = cmdline.getOptionValue(OPTION_KEEP);<a name="line.583"></a> |
| <span class="sourceLineNo">584</span> int days = 0;<a name="line.584"></a> |
| <span class="sourceLineNo">585</span> try {<a name="line.585"></a> |
| <span class="sourceLineNo">586</span> days = Integer.parseInt(value);<a name="line.586"></a> |
| <span class="sourceLineNo">587</span> } catch (NumberFormatException e) {<a name="line.587"></a> |
| <span class="sourceLineNo">588</span> throw new IOException(value + " is not an integer number");<a name="line.588"></a> |
| <span class="sourceLineNo">589</span> }<a name="line.589"></a> |
| <span class="sourceLineNo">590</span> final long fdays = days;<a name="line.590"></a> |
| <span class="sourceLineNo">591</span> BackupInfo.Filter dateFilter = new BackupInfo.Filter() {<a name="line.591"></a> |
| <span class="sourceLineNo">592</span> @Override<a name="line.592"></a> |
| <span class="sourceLineNo">593</span> public boolean apply(BackupInfo info) {<a name="line.593"></a> |
| <span class="sourceLineNo">594</span> long currentTime = EnvironmentEdgeManager.currentTime();<a name="line.594"></a> |
| <span class="sourceLineNo">595</span> long maxTsToDelete = currentTime - fdays * 24 * 3600 * 1000;<a name="line.595"></a> |
| <span class="sourceLineNo">596</span> return info.getCompleteTs() <= maxTsToDelete;<a name="line.596"></a> |
| <span class="sourceLineNo">597</span> }<a name="line.597"></a> |
| <span class="sourceLineNo">598</span> };<a name="line.598"></a> |
| <span class="sourceLineNo">599</span> List<BackupInfo> history = null;<a name="line.599"></a> |
| <span class="sourceLineNo">600</span> try (final BackupSystemTable sysTable = new BackupSystemTable(conn);<a name="line.600"></a> |
| <span class="sourceLineNo">601</span> BackupAdminImpl admin = new BackupAdminImpl(conn)) {<a name="line.601"></a> |
| <span class="sourceLineNo">602</span> history = sysTable.getBackupHistory(-1, dateFilter);<a name="line.602"></a> |
| <span class="sourceLineNo">603</span> String[] backupIds = convertToBackupIds(history);<a name="line.603"></a> |
| <span class="sourceLineNo">604</span> int deleted = admin.deleteBackups(backupIds);<a name="line.604"></a> |
| <span class="sourceLineNo">605</span> System.out.println("Deleted " + deleted + " backups. Total older than " + days + " days: "<a name="line.605"></a> |
| <span class="sourceLineNo">606</span> + backupIds.length);<a name="line.606"></a> |
| <span class="sourceLineNo">607</span> } catch (IOException e) {<a name="line.607"></a> |
| <span class="sourceLineNo">608</span> System.err.println("Delete command FAILED. Please run backup repair tool to restore backup "<a name="line.608"></a> |
| <span class="sourceLineNo">609</span> + "system integrity");<a name="line.609"></a> |
| <span class="sourceLineNo">610</span> throw e;<a name="line.610"></a> |
| <span class="sourceLineNo">611</span> }<a name="line.611"></a> |
| <span class="sourceLineNo">612</span> }<a name="line.612"></a> |
| <span class="sourceLineNo">613</span><a name="line.613"></a> |
| <span class="sourceLineNo">614</span> private String[] convertToBackupIds(List<BackupInfo> history) {<a name="line.614"></a> |
| <span class="sourceLineNo">615</span> String[] ids = new String[history.size()];<a name="line.615"></a> |
| <span class="sourceLineNo">616</span> for (int i = 0; i < ids.length; i++) {<a name="line.616"></a> |
| <span class="sourceLineNo">617</span> ids[i] = history.get(i).getBackupId();<a name="line.617"></a> |
| <span class="sourceLineNo">618</span> }<a name="line.618"></a> |
| <span class="sourceLineNo">619</span> return ids;<a name="line.619"></a> |
| <span class="sourceLineNo">620</span> }<a name="line.620"></a> |
| <span class="sourceLineNo">621</span><a name="line.621"></a> |
| <span class="sourceLineNo">622</span> private void executeDeleteListOfBackups(CommandLine cmdline) throws IOException {<a name="line.622"></a> |
| <span class="sourceLineNo">623</span> String value = cmdline.getOptionValue(OPTION_LIST);<a name="line.623"></a> |
| <span class="sourceLineNo">624</span> String[] backupIds = value.split(",");<a name="line.624"></a> |
| <span class="sourceLineNo">625</span><a name="line.625"></a> |
| <span class="sourceLineNo">626</span> try (BackupAdminImpl admin = new BackupAdminImpl(conn)) {<a name="line.626"></a> |
| <span class="sourceLineNo">627</span> int deleted = admin.deleteBackups(backupIds);<a name="line.627"></a> |
| <span class="sourceLineNo">628</span> System.out.println("Deleted " + deleted + " backups. Total requested: " + backupIds.length);<a name="line.628"></a> |
| <span class="sourceLineNo">629</span> } catch (IOException e) {<a name="line.629"></a> |
| <span class="sourceLineNo">630</span> System.err.println("Delete command FAILED. Please run backup repair tool to restore backup "<a name="line.630"></a> |
| <span class="sourceLineNo">631</span> + "system integrity");<a name="line.631"></a> |
| <span class="sourceLineNo">632</span> throw e;<a name="line.632"></a> |
| <span class="sourceLineNo">633</span> }<a name="line.633"></a> |
| <span class="sourceLineNo">634</span><a name="line.634"></a> |
| <span class="sourceLineNo">635</span> }<a name="line.635"></a> |
| <span class="sourceLineNo">636</span><a name="line.636"></a> |
| <span class="sourceLineNo">637</span> @Override<a name="line.637"></a> |
| <span class="sourceLineNo">638</span> protected void printUsage() {<a name="line.638"></a> |
| <span class="sourceLineNo">639</span> System.out.println(DELETE_CMD_USAGE);<a name="line.639"></a> |
| <span class="sourceLineNo">640</span> Options options = new Options();<a name="line.640"></a> |
| <span class="sourceLineNo">641</span> options.addOption(OPTION_KEEP, true, OPTION_KEEP_DESC);<a name="line.641"></a> |
| <span class="sourceLineNo">642</span> options.addOption(OPTION_LIST, true, OPTION_BACKUP_LIST_DESC);<a name="line.642"></a> |
| <span class="sourceLineNo">643</span><a name="line.643"></a> |
| <span class="sourceLineNo">644</span> HelpFormatter helpFormatter = new HelpFormatter();<a name="line.644"></a> |
| <span class="sourceLineNo">645</span> helpFormatter.setLeftPadding(2);<a name="line.645"></a> |
| <span class="sourceLineNo">646</span> helpFormatter.setDescPadding(8);<a name="line.646"></a> |
| <span class="sourceLineNo">647</span> helpFormatter.setWidth(100);<a name="line.647"></a> |
| <span class="sourceLineNo">648</span> helpFormatter.setSyntaxPrefix("Options:");<a name="line.648"></a> |
| <span class="sourceLineNo">649</span> helpFormatter.printHelp(" ", null, options, USAGE_FOOTER);<a name="line.649"></a> |
| <span class="sourceLineNo">650</span><a name="line.650"></a> |
| <span class="sourceLineNo">651</span> }<a name="line.651"></a> |
| <span class="sourceLineNo">652</span> }<a name="line.652"></a> |
| <span class="sourceLineNo">653</span><a name="line.653"></a> |
| <span class="sourceLineNo">654</span> public static class RepairCommand extends Command {<a name="line.654"></a> |
| <span class="sourceLineNo">655</span> RepairCommand(Configuration conf, CommandLine cmdline) {<a name="line.655"></a> |
| <span class="sourceLineNo">656</span> super(conf);<a name="line.656"></a> |
| <span class="sourceLineNo">657</span> this.cmdline = cmdline;<a name="line.657"></a> |
| <span class="sourceLineNo">658</span> }<a name="line.658"></a> |
| <span class="sourceLineNo">659</span><a name="line.659"></a> |
| <span class="sourceLineNo">660</span> @Override<a name="line.660"></a> |
| <span class="sourceLineNo">661</span> public void execute() throws IOException {<a name="line.661"></a> |
| <span class="sourceLineNo">662</span> super.execute();<a name="line.662"></a> |
| <span class="sourceLineNo">663</span><a name="line.663"></a> |
| <span class="sourceLineNo">664</span> String[] args = cmdline == null ? null : cmdline.getArgs();<a name="line.664"></a> |
| <span class="sourceLineNo">665</span> if (args != null && args.length > 1) {<a name="line.665"></a> |
| <span class="sourceLineNo">666</span> System.err.println("ERROR: wrong number of arguments: " + args.length);<a name="line.666"></a> |
| <span class="sourceLineNo">667</span> printUsage();<a name="line.667"></a> |
| <span class="sourceLineNo">668</span> throw new IOException(INCORRECT_USAGE);<a name="line.668"></a> |
| <span class="sourceLineNo">669</span> }<a name="line.669"></a> |
| <span class="sourceLineNo">670</span><a name="line.670"></a> |
| <span class="sourceLineNo">671</span> Configuration conf = getConf() != null ? getConf() : HBaseConfiguration.create();<a name="line.671"></a> |
| <span class="sourceLineNo">672</span> try (final Connection conn = ConnectionFactory.createConnection(conf);<a name="line.672"></a> |
| <span class="sourceLineNo">673</span> final BackupSystemTable sysTable = new BackupSystemTable(conn)) {<a name="line.673"></a> |
| <span class="sourceLineNo">674</span> // Failed backup<a name="line.674"></a> |
| <span class="sourceLineNo">675</span> BackupInfo backupInfo;<a name="line.675"></a> |
| <span class="sourceLineNo">676</span> List<BackupInfo> list = sysTable.getBackupInfos(BackupState.RUNNING);<a name="line.676"></a> |
| <span class="sourceLineNo">677</span> if (list.size() == 0) {<a name="line.677"></a> |
| <span class="sourceLineNo">678</span> // No failed sessions found<a name="line.678"></a> |
| <span class="sourceLineNo">679</span> System.out.println("REPAIR status: no failed sessions found."<a name="line.679"></a> |
| <span class="sourceLineNo">680</span> + " Checking failed delete backup operation ...");<a name="line.680"></a> |
| <span class="sourceLineNo">681</span> repairFailedBackupDeletionIfAny(conn, sysTable);<a name="line.681"></a> |
| <span class="sourceLineNo">682</span> repairFailedBackupMergeIfAny(conn, sysTable);<a name="line.682"></a> |
| <span class="sourceLineNo">683</span> return;<a name="line.683"></a> |
| <span class="sourceLineNo">684</span> }<a name="line.684"></a> |
| <span class="sourceLineNo">685</span> backupInfo = list.get(0);<a name="line.685"></a> |
| <span class="sourceLineNo">686</span> // If this is a cancel exception, then we've already cleaned.<a name="line.686"></a> |
| <span class="sourceLineNo">687</span> // set the failure timestamp of the overall backup<a name="line.687"></a> |
| <span class="sourceLineNo">688</span> backupInfo.setCompleteTs(EnvironmentEdgeManager.currentTime());<a name="line.688"></a> |
| <span class="sourceLineNo">689</span> // set failure message<a name="line.689"></a> |
| <span class="sourceLineNo">690</span> backupInfo.setFailedMsg("REPAIR status: repaired after failure:\n" + backupInfo);<a name="line.690"></a> |
| <span class="sourceLineNo">691</span> // set overall backup status: failed<a name="line.691"></a> |
| <span class="sourceLineNo">692</span> backupInfo.setState(BackupState.FAILED);<a name="line.692"></a> |
| <span class="sourceLineNo">693</span> // compose the backup failed data<a name="line.693"></a> |
| <span class="sourceLineNo">694</span> String backupFailedData = "BackupId=" + backupInfo.getBackupId() + ",startts="<a name="line.694"></a> |
| <span class="sourceLineNo">695</span> + backupInfo.getStartTs() + ",failedts=" + backupInfo.getCompleteTs() + ",failedphase="<a name="line.695"></a> |
| <span class="sourceLineNo">696</span> + backupInfo.getPhase() + ",failedmessage=" + backupInfo.getFailedMsg();<a name="line.696"></a> |
| <span class="sourceLineNo">697</span> System.out.println(backupFailedData);<a name="line.697"></a> |
| <span class="sourceLineNo">698</span> TableBackupClient.cleanupAndRestoreBackupSystem(conn, backupInfo, conf);<a name="line.698"></a> |
| <span class="sourceLineNo">699</span> // If backup session is updated to FAILED state - means we<a name="line.699"></a> |
| <span class="sourceLineNo">700</span> // processed recovery already.<a name="line.700"></a> |
| <span class="sourceLineNo">701</span> sysTable.updateBackupInfo(backupInfo);<a name="line.701"></a> |
| <span class="sourceLineNo">702</span> sysTable.finishBackupExclusiveOperation();<a name="line.702"></a> |
| <span class="sourceLineNo">703</span> System.out.println("REPAIR status: finished repair failed session:\n " + backupInfo);<a name="line.703"></a> |
| <span class="sourceLineNo">704</span> }<a name="line.704"></a> |
| <span class="sourceLineNo">705</span> }<a name="line.705"></a> |
| <span class="sourceLineNo">706</span><a name="line.706"></a> |
| <span class="sourceLineNo">707</span> private void repairFailedBackupDeletionIfAny(Connection conn, BackupSystemTable sysTable)<a name="line.707"></a> |
| <span class="sourceLineNo">708</span> throws IOException {<a name="line.708"></a> |
| <span class="sourceLineNo">709</span> String[] backupIds = sysTable.getListOfBackupIdsFromDeleteOperation();<a name="line.709"></a> |
| <span class="sourceLineNo">710</span> if (backupIds == null || backupIds.length == 0) {<a name="line.710"></a> |
| <span class="sourceLineNo">711</span> System.out.println("No failed backup DELETE operation found");<a name="line.711"></a> |
| <span class="sourceLineNo">712</span> // Delete backup table snapshot if exists<a name="line.712"></a> |
| <span class="sourceLineNo">713</span> BackupSystemTable.deleteSnapshot(conn);<a name="line.713"></a> |
| <span class="sourceLineNo">714</span> return;<a name="line.714"></a> |
| <span class="sourceLineNo">715</span> }<a name="line.715"></a> |
| <span class="sourceLineNo">716</span> System.out.println("Found failed DELETE operation for: " + StringUtils.join(backupIds));<a name="line.716"></a> |
| <span class="sourceLineNo">717</span> System.out.println("Running DELETE again ...");<a name="line.717"></a> |
| <span class="sourceLineNo">718</span> // Restore table from snapshot<a name="line.718"></a> |
| <span class="sourceLineNo">719</span> BackupSystemTable.restoreFromSnapshot(conn);<a name="line.719"></a> |
| <span class="sourceLineNo">720</span> // Finish previous failed session<a name="line.720"></a> |
| <span class="sourceLineNo">721</span> sysTable.finishBackupExclusiveOperation();<a name="line.721"></a> |
| <span class="sourceLineNo">722</span> try (BackupAdmin admin = new BackupAdminImpl(conn)) {<a name="line.722"></a> |
| <span class="sourceLineNo">723</span> admin.deleteBackups(backupIds);<a name="line.723"></a> |
| <span class="sourceLineNo">724</span> }<a name="line.724"></a> |
| <span class="sourceLineNo">725</span> System.out.println("DELETE operation finished OK: " + StringUtils.join(backupIds));<a name="line.725"></a> |
| <span class="sourceLineNo">726</span> }<a name="line.726"></a> |
| <span class="sourceLineNo">727</span><a name="line.727"></a> |
| <span class="sourceLineNo">728</span> public static void repairFailedBackupMergeIfAny(Connection conn, BackupSystemTable sysTable)<a name="line.728"></a> |
| <span class="sourceLineNo">729</span> throws IOException {<a name="line.729"></a> |
| <span class="sourceLineNo">730</span><a name="line.730"></a> |
| <span class="sourceLineNo">731</span> String[] backupIds = sysTable.getListOfBackupIdsFromMergeOperation();<a name="line.731"></a> |
| <span class="sourceLineNo">732</span> if (backupIds == null || backupIds.length == 0) {<a name="line.732"></a> |
| <span class="sourceLineNo">733</span> System.out.println("No failed backup MERGE operation found");<a name="line.733"></a> |
| <span class="sourceLineNo">734</span> // Delete backup table snapshot if exists<a name="line.734"></a> |
| <span class="sourceLineNo">735</span> BackupSystemTable.deleteSnapshot(conn);<a name="line.735"></a> |
| <span class="sourceLineNo">736</span> return;<a name="line.736"></a> |
| <span class="sourceLineNo">737</span> }<a name="line.737"></a> |
| <span class="sourceLineNo">738</span> System.out.println("Found failed MERGE operation for: " + StringUtils.join(backupIds));<a name="line.738"></a> |
| <span class="sourceLineNo">739</span> // Check if backup .tmp exists<a name="line.739"></a> |
| <span class="sourceLineNo">740</span> BackupInfo bInfo = sysTable.readBackupInfo(backupIds[0]);<a name="line.740"></a> |
| <span class="sourceLineNo">741</span> String backupRoot = bInfo.getBackupRootDir();<a name="line.741"></a> |
| <span class="sourceLineNo">742</span> FileSystem fs = FileSystem.get(new Path(backupRoot).toUri(), new Configuration());<a name="line.742"></a> |
| <span class="sourceLineNo">743</span> String backupId = BackupUtils.findMostRecentBackupId(backupIds);<a name="line.743"></a> |
| <span class="sourceLineNo">744</span> Path tmpPath = HBackupFileSystem.getBackupTmpDirPathForBackupId(backupRoot, backupId);<a name="line.744"></a> |
| <span class="sourceLineNo">745</span> if (fs.exists(tmpPath)) {<a name="line.745"></a> |
| <span class="sourceLineNo">746</span> // Move data back<a name="line.746"></a> |
| <span class="sourceLineNo">747</span> Path destPath = HBackupFileSystem.getBackupPath(backupRoot, backupId);<a name="line.747"></a> |
| <span class="sourceLineNo">748</span> if (!fs.delete(destPath, true)) {<a name="line.748"></a> |
| <span class="sourceLineNo">749</span> System.out.println("Failed to delete " + destPath);<a name="line.749"></a> |
| <span class="sourceLineNo">750</span> }<a name="line.750"></a> |
| <span class="sourceLineNo">751</span> boolean res = fs.rename(tmpPath, destPath);<a name="line.751"></a> |
| <span class="sourceLineNo">752</span> if (!res) {<a name="line.752"></a> |
| <span class="sourceLineNo">753</span> throw new IOException(<a name="line.753"></a> |
| <span class="sourceLineNo">754</span> "MERGE repair: failed to rename from " + tmpPath + " to " + destPath);<a name="line.754"></a> |
| <span class="sourceLineNo">755</span> }<a name="line.755"></a> |
| <span class="sourceLineNo">756</span> System.out<a name="line.756"></a> |
| <span class="sourceLineNo">757</span> .println("MERGE repair: renamed from " + tmpPath + " to " + destPath + " res=" + res);<a name="line.757"></a> |
| <span class="sourceLineNo">758</span> } else {<a name="line.758"></a> |
| <span class="sourceLineNo">759</span> checkRemoveBackupImages(fs, backupRoot, backupIds);<a name="line.759"></a> |
| <span class="sourceLineNo">760</span> }<a name="line.760"></a> |
| <span class="sourceLineNo">761</span> // Restore table from snapshot<a name="line.761"></a> |
| <span class="sourceLineNo">762</span> BackupSystemTable.restoreFromSnapshot(conn);<a name="line.762"></a> |
| <span class="sourceLineNo">763</span> // Unlock backup system<a name="line.763"></a> |
| <span class="sourceLineNo">764</span> sysTable.finishBackupExclusiveOperation();<a name="line.764"></a> |
| <span class="sourceLineNo">765</span> // Finish previous failed session<a name="line.765"></a> |
| <span class="sourceLineNo">766</span> sysTable.finishMergeOperation();<a name="line.766"></a> |
| <span class="sourceLineNo">767</span><a name="line.767"></a> |
| <span class="sourceLineNo">768</span> System.out.println("MERGE repair operation finished OK: " + StringUtils.join(backupIds));<a name="line.768"></a> |
| <span class="sourceLineNo">769</span> }<a name="line.769"></a> |
| <span class="sourceLineNo">770</span><a name="line.770"></a> |
| <span class="sourceLineNo">771</span> private static void checkRemoveBackupImages(FileSystem fs, String backupRoot,<a name="line.771"></a> |
| <span class="sourceLineNo">772</span> String[] backupIds) throws IOException {<a name="line.772"></a> |
| <span class="sourceLineNo">773</span> String mergedBackupId = BackupUtils.findMostRecentBackupId(backupIds);<a name="line.773"></a> |
| <span class="sourceLineNo">774</span> for (String backupId : backupIds) {<a name="line.774"></a> |
| <span class="sourceLineNo">775</span> if (backupId.equals(mergedBackupId)) {<a name="line.775"></a> |
| <span class="sourceLineNo">776</span> continue;<a name="line.776"></a> |
| <span class="sourceLineNo">777</span> }<a name="line.777"></a> |
| <span class="sourceLineNo">778</span> Path path = HBackupFileSystem.getBackupPath(backupRoot, backupId);<a name="line.778"></a> |
| <span class="sourceLineNo">779</span> if (fs.exists(path)) {<a name="line.779"></a> |
| <span class="sourceLineNo">780</span> if (!fs.delete(path, true)) {<a name="line.780"></a> |
| <span class="sourceLineNo">781</span> System.out.println("MERGE repair removing: " + path + " - FAILED");<a name="line.781"></a> |
| <span class="sourceLineNo">782</span> } else {<a name="line.782"></a> |
| <span class="sourceLineNo">783</span> System.out.println("MERGE repair removing: " + path + " - OK");<a name="line.783"></a> |
| <span class="sourceLineNo">784</span> }<a name="line.784"></a> |
| <span class="sourceLineNo">785</span> }<a name="line.785"></a> |
| <span class="sourceLineNo">786</span> }<a name="line.786"></a> |
| <span class="sourceLineNo">787</span> }<a name="line.787"></a> |
| <span class="sourceLineNo">788</span><a name="line.788"></a> |
| <span class="sourceLineNo">789</span> @Override<a name="line.789"></a> |
| <span class="sourceLineNo">790</span> protected void printUsage() {<a name="line.790"></a> |
| <span class="sourceLineNo">791</span> System.out.println(REPAIR_CMD_USAGE);<a name="line.791"></a> |
| <span class="sourceLineNo">792</span> }<a name="line.792"></a> |
| <span class="sourceLineNo">793</span> }<a name="line.793"></a> |
| <span class="sourceLineNo">794</span><a name="line.794"></a> |
| <span class="sourceLineNo">795</span> public static class MergeCommand extends Command {<a name="line.795"></a> |
| <span class="sourceLineNo">796</span> MergeCommand(Configuration conf, CommandLine cmdline) {<a name="line.796"></a> |
| <span class="sourceLineNo">797</span> super(conf);<a name="line.797"></a> |
| <span class="sourceLineNo">798</span> this.cmdline = cmdline;<a name="line.798"></a> |
| <span class="sourceLineNo">799</span> }<a name="line.799"></a> |
| <span class="sourceLineNo">800</span><a name="line.800"></a> |
| <span class="sourceLineNo">801</span> @Override<a name="line.801"></a> |
| <span class="sourceLineNo">802</span> protected boolean requiresNoActiveSession() {<a name="line.802"></a> |
| <span class="sourceLineNo">803</span> return true;<a name="line.803"></a> |
| <span class="sourceLineNo">804</span> }<a name="line.804"></a> |
| <span class="sourceLineNo">805</span><a name="line.805"></a> |
| <span class="sourceLineNo">806</span> @Override<a name="line.806"></a> |
| <span class="sourceLineNo">807</span> protected boolean requiresConsistentState() {<a name="line.807"></a> |
| <span class="sourceLineNo">808</span> return true;<a name="line.808"></a> |
| <span class="sourceLineNo">809</span> }<a name="line.809"></a> |
| <span class="sourceLineNo">810</span><a name="line.810"></a> |
| <span class="sourceLineNo">811</span> @Override<a name="line.811"></a> |
| <span class="sourceLineNo">812</span> public void execute() throws IOException {<a name="line.812"></a> |
| <span class="sourceLineNo">813</span> super.execute();<a name="line.813"></a> |
| <span class="sourceLineNo">814</span><a name="line.814"></a> |
| <span class="sourceLineNo">815</span> String[] args = cmdline == null ? null : cmdline.getArgs();<a name="line.815"></a> |
| <span class="sourceLineNo">816</span> if (args == null || (args.length != 2)) {<a name="line.816"></a> |
| <span class="sourceLineNo">817</span> System.err<a name="line.817"></a> |
| <span class="sourceLineNo">818</span> .println("ERROR: wrong number of arguments: " + (args == null ? null : args.length));<a name="line.818"></a> |
| <span class="sourceLineNo">819</span> printUsage();<a name="line.819"></a> |
| <span class="sourceLineNo">820</span> throw new IOException(INCORRECT_USAGE);<a name="line.820"></a> |
| <span class="sourceLineNo">821</span> }<a name="line.821"></a> |
| <span class="sourceLineNo">822</span><a name="line.822"></a> |
| <span class="sourceLineNo">823</span> String[] backupIds = args[1].split(",");<a name="line.823"></a> |
| <span class="sourceLineNo">824</span> if (backupIds.length < 2) {<a name="line.824"></a> |
| <span class="sourceLineNo">825</span> String msg = "ERROR: can not merge a single backup image. "<a name="line.825"></a> |
| <span class="sourceLineNo">826</span> + "Number of images must be greater than 1.";<a name="line.826"></a> |
| <span class="sourceLineNo">827</span> System.err.println(msg);<a name="line.827"></a> |
| <span class="sourceLineNo">828</span> throw new IOException(msg);<a name="line.828"></a> |
| <span class="sourceLineNo">829</span><a name="line.829"></a> |
| <span class="sourceLineNo">830</span> }<a name="line.830"></a> |
| <span class="sourceLineNo">831</span> Configuration conf = getConf() != null ? getConf() : HBaseConfiguration.create();<a name="line.831"></a> |
| <span class="sourceLineNo">832</span> try (final Connection conn = ConnectionFactory.createConnection(conf);<a name="line.832"></a> |
| <span class="sourceLineNo">833</span> final BackupAdminImpl admin = new BackupAdminImpl(conn)) {<a name="line.833"></a> |
| <span class="sourceLineNo">834</span> admin.mergeBackups(backupIds);<a name="line.834"></a> |
| <span class="sourceLineNo">835</span> }<a name="line.835"></a> |
| <span class="sourceLineNo">836</span> }<a name="line.836"></a> |
| <span class="sourceLineNo">837</span><a name="line.837"></a> |
| <span class="sourceLineNo">838</span> @Override<a name="line.838"></a> |
| <span class="sourceLineNo">839</span> protected void printUsage() {<a name="line.839"></a> |
| <span class="sourceLineNo">840</span> System.out.println(MERGE_CMD_USAGE);<a name="line.840"></a> |
| <span class="sourceLineNo">841</span> }<a name="line.841"></a> |
| <span class="sourceLineNo">842</span> }<a name="line.842"></a> |
| <span class="sourceLineNo">843</span><a name="line.843"></a> |
| <span class="sourceLineNo">844</span> public static class HistoryCommand extends Command {<a name="line.844"></a> |
| <span class="sourceLineNo">845</span> private final static int DEFAULT_HISTORY_LENGTH = 10;<a name="line.845"></a> |
| <span class="sourceLineNo">846</span><a name="line.846"></a> |
| <span class="sourceLineNo">847</span> HistoryCommand(Configuration conf, CommandLine cmdline) {<a name="line.847"></a> |
| <span class="sourceLineNo">848</span> super(conf);<a name="line.848"></a> |
| <span class="sourceLineNo">849</span> this.cmdline = cmdline;<a name="line.849"></a> |
| <span class="sourceLineNo">850</span> }<a name="line.850"></a> |
| <span class="sourceLineNo">851</span><a name="line.851"></a> |
| <span class="sourceLineNo">852</span> @Override<a name="line.852"></a> |
| <span class="sourceLineNo">853</span> public void execute() throws IOException {<a name="line.853"></a> |
| <span class="sourceLineNo">854</span> int n = parseHistoryLength();<a name="line.854"></a> |
| <span class="sourceLineNo">855</span> final TableName tableName = getTableName();<a name="line.855"></a> |
| <span class="sourceLineNo">856</span> final String setName = getTableSetName();<a name="line.856"></a> |
| <span class="sourceLineNo">857</span> BackupInfo.Filter tableNameFilter = new BackupInfo.Filter() {<a name="line.857"></a> |
| <span class="sourceLineNo">858</span> @Override<a name="line.858"></a> |
| <span class="sourceLineNo">859</span> public boolean apply(BackupInfo info) {<a name="line.859"></a> |
| <span class="sourceLineNo">860</span> if (tableName == null) {<a name="line.860"></a> |
| <span class="sourceLineNo">861</span> return true;<a name="line.861"></a> |
| <span class="sourceLineNo">862</span> }<a name="line.862"></a> |
| <span class="sourceLineNo">863</span><a name="line.863"></a> |
| <span class="sourceLineNo">864</span> List<TableName> names = info.getTableNames();<a name="line.864"></a> |
| <span class="sourceLineNo">865</span> return names.contains(tableName);<a name="line.865"></a> |
| <span class="sourceLineNo">866</span> }<a name="line.866"></a> |
| <span class="sourceLineNo">867</span> };<a name="line.867"></a> |
| <span class="sourceLineNo">868</span> BackupInfo.Filter tableSetFilter = new BackupInfo.Filter() {<a name="line.868"></a> |
| <span class="sourceLineNo">869</span> @Override<a name="line.869"></a> |
| <span class="sourceLineNo">870</span> public boolean apply(BackupInfo info) {<a name="line.870"></a> |
| <span class="sourceLineNo">871</span> if (setName == null) {<a name="line.871"></a> |
| <span class="sourceLineNo">872</span> return true;<a name="line.872"></a> |
| <span class="sourceLineNo">873</span> }<a name="line.873"></a> |
| <span class="sourceLineNo">874</span><a name="line.874"></a> |
| <span class="sourceLineNo">875</span> String backupId = info.getBackupId();<a name="line.875"></a> |
| <span class="sourceLineNo">876</span> return backupId.startsWith(setName);<a name="line.876"></a> |
| <span class="sourceLineNo">877</span> }<a name="line.877"></a> |
| <span class="sourceLineNo">878</span> };<a name="line.878"></a> |
| <span class="sourceLineNo">879</span> Path backupRootPath = getBackupRootPath();<a name="line.879"></a> |
| <span class="sourceLineNo">880</span> List<BackupInfo> history;<a name="line.880"></a> |
| <span class="sourceLineNo">881</span> if (backupRootPath == null) {<a name="line.881"></a> |
| <span class="sourceLineNo">882</span> // Load from backup system table<a name="line.882"></a> |
| <span class="sourceLineNo">883</span> super.execute();<a name="line.883"></a> |
| <span class="sourceLineNo">884</span> try (final BackupSystemTable sysTable = new BackupSystemTable(conn)) {<a name="line.884"></a> |
| <span class="sourceLineNo">885</span> history = sysTable.getBackupHistory(n, tableNameFilter, tableSetFilter);<a name="line.885"></a> |
| <span class="sourceLineNo">886</span> }<a name="line.886"></a> |
| <span class="sourceLineNo">887</span> } else {<a name="line.887"></a> |
| <span class="sourceLineNo">888</span> // load from backup FS<a name="line.888"></a> |
| <span class="sourceLineNo">889</span> history =<a name="line.889"></a> |
| <span class="sourceLineNo">890</span> BackupUtils.getHistory(getConf(), n, backupRootPath, tableNameFilter, tableSetFilter);<a name="line.890"></a> |
| <span class="sourceLineNo">891</span> }<a name="line.891"></a> |
| <span class="sourceLineNo">892</span> for (BackupInfo info : history) {<a name="line.892"></a> |
| <span class="sourceLineNo">893</span> System.out.println(info.getShortDescription());<a name="line.893"></a> |
| <span class="sourceLineNo">894</span> }<a name="line.894"></a> |
| <span class="sourceLineNo">895</span> }<a name="line.895"></a> |
| <span class="sourceLineNo">896</span><a name="line.896"></a> |
| <span class="sourceLineNo">897</span> private Path getBackupRootPath() throws IOException {<a name="line.897"></a> |
| <span class="sourceLineNo">898</span> String value = null;<a name="line.898"></a> |
| <span class="sourceLineNo">899</span> try {<a name="line.899"></a> |
| <span class="sourceLineNo">900</span> value = cmdline.getOptionValue(OPTION_PATH);<a name="line.900"></a> |
| <span class="sourceLineNo">901</span><a name="line.901"></a> |
| <span class="sourceLineNo">902</span> if (value == null) {<a name="line.902"></a> |
| <span class="sourceLineNo">903</span> return null;<a name="line.903"></a> |
| <span class="sourceLineNo">904</span> }<a name="line.904"></a> |
| <span class="sourceLineNo">905</span><a name="line.905"></a> |
| <span class="sourceLineNo">906</span> return new Path(value);<a name="line.906"></a> |
| <span class="sourceLineNo">907</span> } catch (IllegalArgumentException e) {<a name="line.907"></a> |
| <span class="sourceLineNo">908</span> System.out.println("ERROR: Illegal argument for backup root path: " + value);<a name="line.908"></a> |
| <span class="sourceLineNo">909</span> printUsage();<a name="line.909"></a> |
| <span class="sourceLineNo">910</span> throw new IOException(INCORRECT_USAGE);<a name="line.910"></a> |
| <span class="sourceLineNo">911</span> }<a name="line.911"></a> |
| <span class="sourceLineNo">912</span> }<a name="line.912"></a> |
| <span class="sourceLineNo">913</span><a name="line.913"></a> |
| <span class="sourceLineNo">914</span> private TableName getTableName() throws IOException {<a name="line.914"></a> |
| <span class="sourceLineNo">915</span> String value = cmdline.getOptionValue(OPTION_TABLE);<a name="line.915"></a> |
| <span class="sourceLineNo">916</span><a name="line.916"></a> |
| <span class="sourceLineNo">917</span> if (value == null) {<a name="line.917"></a> |
| <span class="sourceLineNo">918</span> return null;<a name="line.918"></a> |
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| <span class="sourceLineNo">920</span><a name="line.920"></a> |
| <span class="sourceLineNo">921</span> try {<a name="line.921"></a> |
| <span class="sourceLineNo">922</span> return TableName.valueOf(value);<a name="line.922"></a> |
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| <span class="sourceLineNo">924</span> System.out.println("Illegal argument for table name: " + value);<a name="line.924"></a> |
| <span class="sourceLineNo">925</span> printUsage();<a name="line.925"></a> |
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| <span class="sourceLineNo">927</span> }<a name="line.927"></a> |
| <span class="sourceLineNo">928</span> }<a name="line.928"></a> |
| <span class="sourceLineNo">929</span><a name="line.929"></a> |
| <span class="sourceLineNo">930</span> private String getTableSetName() {<a name="line.930"></a> |
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| <span class="sourceLineNo">932</span> }<a name="line.932"></a> |
| <span class="sourceLineNo">933</span><a name="line.933"></a> |
| <span class="sourceLineNo">934</span> private int parseHistoryLength() throws IOException {<a name="line.934"></a> |
| <span class="sourceLineNo">935</span> String value = cmdline.getOptionValue(OPTION_RECORD_NUMBER);<a name="line.935"></a> |
| <span class="sourceLineNo">936</span> try {<a name="line.936"></a> |
| <span class="sourceLineNo">937</span> if (value == null) {<a name="line.937"></a> |
| <span class="sourceLineNo">938</span> return DEFAULT_HISTORY_LENGTH;<a name="line.938"></a> |
| <span class="sourceLineNo">939</span> }<a name="line.939"></a> |
| <span class="sourceLineNo">940</span><a name="line.940"></a> |
| <span class="sourceLineNo">941</span> return Integer.parseInt(value);<a name="line.941"></a> |
| <span class="sourceLineNo">942</span> } catch (NumberFormatException e) {<a name="line.942"></a> |
| <span class="sourceLineNo">943</span> System.out.println("Illegal argument for history length: " + value);<a name="line.943"></a> |
| <span class="sourceLineNo">944</span> printUsage();<a name="line.944"></a> |
| <span class="sourceLineNo">945</span> throw new IOException(INCORRECT_USAGE);<a name="line.945"></a> |
| <span class="sourceLineNo">946</span> }<a name="line.946"></a> |
| <span class="sourceLineNo">947</span> }<a name="line.947"></a> |
| <span class="sourceLineNo">948</span><a name="line.948"></a> |
| <span class="sourceLineNo">949</span> @Override<a name="line.949"></a> |
| <span class="sourceLineNo">950</span> protected void printUsage() {<a name="line.950"></a> |
| <span class="sourceLineNo">951</span> System.out.println(HISTORY_CMD_USAGE);<a name="line.951"></a> |
| <span class="sourceLineNo">952</span> Options options = new Options();<a name="line.952"></a> |
| <span class="sourceLineNo">953</span> options.addOption(OPTION_RECORD_NUMBER, true, OPTION_RECORD_NUMBER_DESC);<a name="line.953"></a> |
| <span class="sourceLineNo">954</span> options.addOption(OPTION_PATH, true, OPTION_PATH_DESC);<a name="line.954"></a> |
| <span class="sourceLineNo">955</span> options.addOption(OPTION_TABLE, true, OPTION_TABLE_DESC);<a name="line.955"></a> |
| <span class="sourceLineNo">956</span> options.addOption(OPTION_SET, true, OPTION_SET_DESC);<a name="line.956"></a> |
| <span class="sourceLineNo">957</span><a name="line.957"></a> |
| <span class="sourceLineNo">958</span> HelpFormatter helpFormatter = new HelpFormatter();<a name="line.958"></a> |
| <span class="sourceLineNo">959</span> helpFormatter.setLeftPadding(2);<a name="line.959"></a> |
| <span class="sourceLineNo">960</span> helpFormatter.setDescPadding(8);<a name="line.960"></a> |
| <span class="sourceLineNo">961</span> helpFormatter.setWidth(100);<a name="line.961"></a> |
| <span class="sourceLineNo">962</span> helpFormatter.setSyntaxPrefix("Options:");<a name="line.962"></a> |
| <span class="sourceLineNo">963</span> helpFormatter.printHelp(" ", null, options, USAGE_FOOTER);<a name="line.963"></a> |
| <span class="sourceLineNo">964</span> }<a name="line.964"></a> |
| <span class="sourceLineNo">965</span> }<a name="line.965"></a> |
| <span class="sourceLineNo">966</span><a name="line.966"></a> |
| <span class="sourceLineNo">967</span> public static class BackupSetCommand extends Command {<a name="line.967"></a> |
| <span class="sourceLineNo">968</span> private final static String SET_ADD_CMD = "add";<a name="line.968"></a> |
| <span class="sourceLineNo">969</span> private final static String SET_REMOVE_CMD = "remove";<a name="line.969"></a> |
| <span class="sourceLineNo">970</span> private final static String SET_DELETE_CMD = "delete";<a name="line.970"></a> |
| <span class="sourceLineNo">971</span> private final static String SET_DESCRIBE_CMD = "describe";<a name="line.971"></a> |
| <span class="sourceLineNo">972</span> private final static String SET_LIST_CMD = "list";<a name="line.972"></a> |
| <span class="sourceLineNo">973</span><a name="line.973"></a> |
| <span class="sourceLineNo">974</span> BackupSetCommand(Configuration conf, CommandLine cmdline) {<a name="line.974"></a> |
| <span class="sourceLineNo">975</span> super(conf);<a name="line.975"></a> |
| <span class="sourceLineNo">976</span> this.cmdline = cmdline;<a name="line.976"></a> |
| <span class="sourceLineNo">977</span> }<a name="line.977"></a> |
| <span class="sourceLineNo">978</span><a name="line.978"></a> |
| <span class="sourceLineNo">979</span> @Override<a name="line.979"></a> |
| <span class="sourceLineNo">980</span> public void execute() throws IOException {<a name="line.980"></a> |
| <span class="sourceLineNo">981</span> // Command-line must have at least one element<a name="line.981"></a> |
| <span class="sourceLineNo">982</span> if (cmdline == null || cmdline.getArgs() == null || cmdline.getArgs().length < 2) {<a name="line.982"></a> |
| <span class="sourceLineNo">983</span> printUsage();<a name="line.983"></a> |
| <span class="sourceLineNo">984</span> throw new IOException(INCORRECT_USAGE);<a name="line.984"></a> |
| <span class="sourceLineNo">985</span> }<a name="line.985"></a> |
| <span class="sourceLineNo">986</span><a name="line.986"></a> |
| <span class="sourceLineNo">987</span> String[] args = cmdline.getArgs();<a name="line.987"></a> |
| <span class="sourceLineNo">988</span> String cmdStr = args[1];<a name="line.988"></a> |
| <span class="sourceLineNo">989</span> BackupCommand cmd = getCommand(cmdStr);<a name="line.989"></a> |
| <span class="sourceLineNo">990</span><a name="line.990"></a> |
| <span class="sourceLineNo">991</span> switch (cmd) {<a name="line.991"></a> |
| <span class="sourceLineNo">992</span> case SET_ADD:<a name="line.992"></a> |
| <span class="sourceLineNo">993</span> processSetAdd(args);<a name="line.993"></a> |
| <span class="sourceLineNo">994</span> break;<a name="line.994"></a> |
| <span class="sourceLineNo">995</span> case SET_REMOVE:<a name="line.995"></a> |
| <span class="sourceLineNo">996</span> processSetRemove(args);<a name="line.996"></a> |
| <span class="sourceLineNo">997</span> break;<a name="line.997"></a> |
| <span class="sourceLineNo">998</span> case SET_DELETE:<a name="line.998"></a> |
| <span class="sourceLineNo">999</span> processSetDelete(args);<a name="line.999"></a> |
| <span class="sourceLineNo">1000</span> break;<a name="line.1000"></a> |
| <span class="sourceLineNo">1001</span> case SET_DESCRIBE:<a name="line.1001"></a> |
| <span class="sourceLineNo">1002</span> processSetDescribe(args);<a name="line.1002"></a> |
| <span class="sourceLineNo">1003</span> break;<a name="line.1003"></a> |
| <span class="sourceLineNo">1004</span> case SET_LIST:<a name="line.1004"></a> |
| <span class="sourceLineNo">1005</span> processSetList();<a name="line.1005"></a> |
| <span class="sourceLineNo">1006</span> break;<a name="line.1006"></a> |
| <span class="sourceLineNo">1007</span> default:<a name="line.1007"></a> |
| <span class="sourceLineNo">1008</span> break;<a name="line.1008"></a> |
| <span class="sourceLineNo">1009</span> }<a name="line.1009"></a> |
| <span class="sourceLineNo">1010</span> }<a name="line.1010"></a> |
| <span class="sourceLineNo">1011</span><a name="line.1011"></a> |
| <span class="sourceLineNo">1012</span> private void processSetList() throws IOException {<a name="line.1012"></a> |
| <span class="sourceLineNo">1013</span> super.execute();<a name="line.1013"></a> |
| <span class="sourceLineNo">1014</span><a name="line.1014"></a> |
| <span class="sourceLineNo">1015</span> // List all backup set names<a name="line.1015"></a> |
| <span class="sourceLineNo">1016</span> // does not expect any args<a name="line.1016"></a> |
| <span class="sourceLineNo">1017</span> try (BackupAdminImpl admin = new BackupAdminImpl(conn)) {<a name="line.1017"></a> |
| <span class="sourceLineNo">1018</span> List<BackupSet> list = admin.listBackupSets();<a name="line.1018"></a> |
| <span class="sourceLineNo">1019</span> for (BackupSet bs : list) {<a name="line.1019"></a> |
| <span class="sourceLineNo">1020</span> System.out.println(bs);<a name="line.1020"></a> |
| <span class="sourceLineNo">1021</span> }<a name="line.1021"></a> |
| <span class="sourceLineNo">1022</span> }<a name="line.1022"></a> |
| <span class="sourceLineNo">1023</span> }<a name="line.1023"></a> |
| <span class="sourceLineNo">1024</span><a name="line.1024"></a> |
| <span class="sourceLineNo">1025</span> private void processSetDescribe(String[] args) throws IOException {<a name="line.1025"></a> |
| <span class="sourceLineNo">1026</span> if (args == null || args.length != 3) {<a name="line.1026"></a> |
| <span class="sourceLineNo">1027</span> printUsage();<a name="line.1027"></a> |
| <span class="sourceLineNo">1028</span> throw new IOException(INCORRECT_USAGE);<a name="line.1028"></a> |
| <span class="sourceLineNo">1029</span> }<a name="line.1029"></a> |
| <span class="sourceLineNo">1030</span> super.execute();<a name="line.1030"></a> |
| <span class="sourceLineNo">1031</span><a name="line.1031"></a> |
| <span class="sourceLineNo">1032</span> String setName = args[2];<a name="line.1032"></a> |
| <span class="sourceLineNo">1033</span> try (final BackupSystemTable sysTable = new BackupSystemTable(conn)) {<a name="line.1033"></a> |
| <span class="sourceLineNo">1034</span> List<TableName> tables = sysTable.describeBackupSet(setName);<a name="line.1034"></a> |
| <span class="sourceLineNo">1035</span> BackupSet set = tables == null ? null : new BackupSet(setName, tables);<a name="line.1035"></a> |
| <span class="sourceLineNo">1036</span> if (set == null) {<a name="line.1036"></a> |
| <span class="sourceLineNo">1037</span> System.out.println("Set '" + setName + "' does not exist.");<a name="line.1037"></a> |
| <span class="sourceLineNo">1038</span> } else {<a name="line.1038"></a> |
| <span class="sourceLineNo">1039</span> System.out.println(set);<a name="line.1039"></a> |
| <span class="sourceLineNo">1040</span> }<a name="line.1040"></a> |
| <span class="sourceLineNo">1041</span> }<a name="line.1041"></a> |
| <span class="sourceLineNo">1042</span> }<a name="line.1042"></a> |
| <span class="sourceLineNo">1043</span><a name="line.1043"></a> |
| <span class="sourceLineNo">1044</span> private void processSetDelete(String[] args) throws IOException {<a name="line.1044"></a> |
| <span class="sourceLineNo">1045</span> if (args == null || args.length != 3) {<a name="line.1045"></a> |
| <span class="sourceLineNo">1046</span> printUsage();<a name="line.1046"></a> |
| <span class="sourceLineNo">1047</span> throw new IOException(INCORRECT_USAGE);<a name="line.1047"></a> |
| <span class="sourceLineNo">1048</span> }<a name="line.1048"></a> |
| <span class="sourceLineNo">1049</span> super.execute();<a name="line.1049"></a> |
| <span class="sourceLineNo">1050</span><a name="line.1050"></a> |
| <span class="sourceLineNo">1051</span> String setName = args[2];<a name="line.1051"></a> |
| <span class="sourceLineNo">1052</span> try (final BackupAdminImpl admin = new BackupAdminImpl(conn)) {<a name="line.1052"></a> |
| <span class="sourceLineNo">1053</span> boolean result = admin.deleteBackupSet(setName);<a name="line.1053"></a> |
| <span class="sourceLineNo">1054</span> if (result) {<a name="line.1054"></a> |
| <span class="sourceLineNo">1055</span> System.out.println("Delete set " + setName + " OK.");<a name="line.1055"></a> |
| <span class="sourceLineNo">1056</span> } else {<a name="line.1056"></a> |
| <span class="sourceLineNo">1057</span> System.out.println("Set " + setName + " does not exist");<a name="line.1057"></a> |
| <span class="sourceLineNo">1058</span> }<a name="line.1058"></a> |
| <span class="sourceLineNo">1059</span> }<a name="line.1059"></a> |
| <span class="sourceLineNo">1060</span> }<a name="line.1060"></a> |
| <span class="sourceLineNo">1061</span><a name="line.1061"></a> |
| <span class="sourceLineNo">1062</span> private void processSetRemove(String[] args) throws IOException {<a name="line.1062"></a> |
| <span class="sourceLineNo">1063</span> if (args == null || args.length != 4) {<a name="line.1063"></a> |
| <span class="sourceLineNo">1064</span> printUsage();<a name="line.1064"></a> |
| <span class="sourceLineNo">1065</span> throw new IOException(INCORRECT_USAGE);<a name="line.1065"></a> |
| <span class="sourceLineNo">1066</span> }<a name="line.1066"></a> |
| <span class="sourceLineNo">1067</span> super.execute();<a name="line.1067"></a> |
| <span class="sourceLineNo">1068</span><a name="line.1068"></a> |
| <span class="sourceLineNo">1069</span> String setName = args[2];<a name="line.1069"></a> |
| <span class="sourceLineNo">1070</span> String[] tables = args[3].split(",");<a name="line.1070"></a> |
| <span class="sourceLineNo">1071</span> TableName[] tableNames = toTableNames(tables);<a name="line.1071"></a> |
| <span class="sourceLineNo">1072</span> try (final BackupAdminImpl admin = new BackupAdminImpl(conn)) {<a name="line.1072"></a> |
| <span class="sourceLineNo">1073</span> admin.removeFromBackupSet(setName, tableNames);<a name="line.1073"></a> |
| <span class="sourceLineNo">1074</span> }<a name="line.1074"></a> |
| <span class="sourceLineNo">1075</span> }<a name="line.1075"></a> |
| <span class="sourceLineNo">1076</span><a name="line.1076"></a> |
| <span class="sourceLineNo">1077</span> private TableName[] toTableNames(String[] tables) {<a name="line.1077"></a> |
| <span class="sourceLineNo">1078</span> TableName[] arr = new TableName[tables.length];<a name="line.1078"></a> |
| <span class="sourceLineNo">1079</span> for (int i = 0; i < tables.length; i++) {<a name="line.1079"></a> |
| <span class="sourceLineNo">1080</span> arr[i] = TableName.valueOf(tables[i]);<a name="line.1080"></a> |
| <span class="sourceLineNo">1081</span> }<a name="line.1081"></a> |
| <span class="sourceLineNo">1082</span> return arr;<a name="line.1082"></a> |
| <span class="sourceLineNo">1083</span> }<a name="line.1083"></a> |
| <span class="sourceLineNo">1084</span><a name="line.1084"></a> |
| <span class="sourceLineNo">1085</span> private void processSetAdd(String[] args) throws IOException {<a name="line.1085"></a> |
| <span class="sourceLineNo">1086</span> if (args == null || args.length != 4) {<a name="line.1086"></a> |
| <span class="sourceLineNo">1087</span> printUsage();<a name="line.1087"></a> |
| <span class="sourceLineNo">1088</span> throw new IOException(INCORRECT_USAGE);<a name="line.1088"></a> |
| <span class="sourceLineNo">1089</span> }<a name="line.1089"></a> |
| <span class="sourceLineNo">1090</span> super.execute();<a name="line.1090"></a> |
| <span class="sourceLineNo">1091</span> String setName = args[2];<a name="line.1091"></a> |
| <span class="sourceLineNo">1092</span> TableName[] tableNames =<a name="line.1092"></a> |
| <span class="sourceLineNo">1093</span> Splitter.on(',').splitToStream(args[3]).map(TableName::valueOf).toArray(TableName[]::new);<a name="line.1093"></a> |
| <span class="sourceLineNo">1094</span> try (final BackupAdminImpl admin = new BackupAdminImpl(conn)) {<a name="line.1094"></a> |
| <span class="sourceLineNo">1095</span> admin.addToBackupSet(setName, tableNames);<a name="line.1095"></a> |
| <span class="sourceLineNo">1096</span> }<a name="line.1096"></a> |
| <span class="sourceLineNo">1097</span> }<a name="line.1097"></a> |
| <span class="sourceLineNo">1098</span><a name="line.1098"></a> |
| <span class="sourceLineNo">1099</span> private BackupCommand getCommand(String cmdStr) throws IOException {<a name="line.1099"></a> |
| <span class="sourceLineNo">1100</span> switch (cmdStr) {<a name="line.1100"></a> |
| <span class="sourceLineNo">1101</span> case SET_ADD_CMD:<a name="line.1101"></a> |
| <span class="sourceLineNo">1102</span> return BackupCommand.SET_ADD;<a name="line.1102"></a> |
| <span class="sourceLineNo">1103</span> case SET_REMOVE_CMD:<a name="line.1103"></a> |
| <span class="sourceLineNo">1104</span> return BackupCommand.SET_REMOVE;<a name="line.1104"></a> |
| <span class="sourceLineNo">1105</span> case SET_DELETE_CMD:<a name="line.1105"></a> |
| <span class="sourceLineNo">1106</span> return BackupCommand.SET_DELETE;<a name="line.1106"></a> |
| <span class="sourceLineNo">1107</span> case SET_DESCRIBE_CMD:<a name="line.1107"></a> |
| <span class="sourceLineNo">1108</span> return BackupCommand.SET_DESCRIBE;<a name="line.1108"></a> |
| <span class="sourceLineNo">1109</span> case SET_LIST_CMD:<a name="line.1109"></a> |
| <span class="sourceLineNo">1110</span> return BackupCommand.SET_LIST;<a name="line.1110"></a> |
| <span class="sourceLineNo">1111</span> default:<a name="line.1111"></a> |
| <span class="sourceLineNo">1112</span> System.out.println("ERROR: Unknown command for 'set' :" + cmdStr);<a name="line.1112"></a> |
| <span class="sourceLineNo">1113</span> printUsage();<a name="line.1113"></a> |
| <span class="sourceLineNo">1114</span> throw new IOException(INCORRECT_USAGE);<a name="line.1114"></a> |
| <span class="sourceLineNo">1115</span> }<a name="line.1115"></a> |
| <span class="sourceLineNo">1116</span> }<a name="line.1116"></a> |
| <span class="sourceLineNo">1117</span><a name="line.1117"></a> |
| <span class="sourceLineNo">1118</span> @Override<a name="line.1118"></a> |
| <span class="sourceLineNo">1119</span> protected void printUsage() {<a name="line.1119"></a> |
| <span class="sourceLineNo">1120</span> System.out.println(SET_CMD_USAGE);<a name="line.1120"></a> |
| <span class="sourceLineNo">1121</span> }<a name="line.1121"></a> |
| <span class="sourceLineNo">1122</span> }<a name="line.1122"></a> |
| <span class="sourceLineNo">1123</span>}<a name="line.1123"></a> |
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| </div> |
| </body> |
| </html> |
