http://git-wip-us.apache.org/repos/asf/hbase-site/blob/aa7ffc92/devapidocs/src-html/org/apache/hadoop/hbase/backup/impl/BackupCommands.RepairCommand.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/backup/impl/BackupCommands.RepairCommand.html b/devapidocs/src-html/org/apache/hadoop/hbase/backup/impl/BackupCommands.RepairCommand.html index eb9e252..667152a 100644 --- a/devapidocs/src-html/org/apache/hadoop/hbase/backup/impl/BackupCommands.RepairCommand.html +++ b/devapidocs/src-html/org/apache/hadoop/hbase/backup/impl/BackupCommands.RepairCommand.html @@ -28,22 +28,22 @@ <span class="sourceLineNo">020</span><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_PATH;<a name="line.23"></a> -<span class="sourceLineNo">024</span>import static org.apache.hadoop.hbase.backup.BackupRestoreConstants.OPTION_PATH_DESC;<a name="line.24"></a> -<span class="sourceLineNo">025</span>import static org.apache.hadoop.hbase.backup.BackupRestoreConstants.OPTION_RECORD_NUMBER;<a name="line.25"></a> -<span class="sourceLineNo">026</span>import static org.apache.hadoop.hbase.backup.BackupRestoreConstants.OPTION_RECORD_NUMBER_DESC;<a name="line.26"></a> -<span class="sourceLineNo">027</span>import static org.apache.hadoop.hbase.backup.BackupRestoreConstants.OPTION_SET;<a name="line.27"></a> -<span class="sourceLineNo">028</span>import static org.apache.hadoop.hbase.backup.BackupRestoreConstants.OPTION_SET_BACKUP_DESC;<a name="line.28"></a> -<span class="sourceLineNo">029</span>import static org.apache.hadoop.hbase.backup.BackupRestoreConstants.OPTION_SET_DESC;<a name="line.29"></a> -<span class="sourceLineNo">030</span>import static org.apache.hadoop.hbase.backup.BackupRestoreConstants.OPTION_TABLE;<a name="line.30"></a> -<span class="sourceLineNo">031</span>import static org.apache.hadoop.hbase.backup.BackupRestoreConstants.OPTION_TABLE_DESC;<a name="line.31"></a> -<span class="sourceLineNo">032</span>import static org.apache.hadoop.hbase.backup.BackupRestoreConstants.OPTION_TABLE_LIST_DESC;<a name="line.32"></a> -<span class="sourceLineNo">033</span>import static org.apache.hadoop.hbase.backup.BackupRestoreConstants.OPTION_WORKERS;<a name="line.33"></a> -<span class="sourceLineNo">034</span>import static org.apache.hadoop.hbase.backup.BackupRestoreConstants.OPTION_WORKERS_DESC;<a name="line.34"></a> -<span class="sourceLineNo">035</span>import static org.apache.hadoop.hbase.backup.BackupRestoreConstants.OPTION_YARN_QUEUE_NAME;<a name="line.35"></a> -<span class="sourceLineNo">036</span>import static org.apache.hadoop.hbase.backup.BackupRestoreConstants.OPTION_YARN_QUEUE_NAME_DESC;<a name="line.36"></a> -<span class="sourceLineNo">037</span>import static org.apache.hadoop.hbase.backup.BackupRestoreConstants.OPTION_DEBUG;<a name="line.37"></a> -<span class="sourceLineNo">038</span>import static org.apache.hadoop.hbase.backup.BackupRestoreConstants.OPTION_DEBUG_DESC;<a name="line.38"></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_PATH;<a name="line.25"></a> +<span class="sourceLineNo">026</span>import static org.apache.hadoop.hbase.backup.BackupRestoreConstants.OPTION_PATH_DESC;<a name="line.26"></a> +<span class="sourceLineNo">027</span>import static org.apache.hadoop.hbase.backup.BackupRestoreConstants.OPTION_RECORD_NUMBER;<a name="line.27"></a> +<span class="sourceLineNo">028</span>import static org.apache.hadoop.hbase.backup.BackupRestoreConstants.OPTION_RECORD_NUMBER_DESC;<a name="line.28"></a> +<span class="sourceLineNo">029</span>import static org.apache.hadoop.hbase.backup.BackupRestoreConstants.OPTION_SET;<a name="line.29"></a> +<span class="sourceLineNo">030</span>import static org.apache.hadoop.hbase.backup.BackupRestoreConstants.OPTION_SET_BACKUP_DESC;<a name="line.30"></a> +<span class="sourceLineNo">031</span>import static org.apache.hadoop.hbase.backup.BackupRestoreConstants.OPTION_SET_DESC;<a name="line.31"></a> +<span class="sourceLineNo">032</span>import static org.apache.hadoop.hbase.backup.BackupRestoreConstants.OPTION_TABLE;<a name="line.32"></a> +<span class="sourceLineNo">033</span>import static org.apache.hadoop.hbase.backup.BackupRestoreConstants.OPTION_TABLE_DESC;<a name="line.33"></a> +<span class="sourceLineNo">034</span>import static org.apache.hadoop.hbase.backup.BackupRestoreConstants.OPTION_TABLE_LIST_DESC;<a name="line.34"></a> +<span class="sourceLineNo">035</span>import static org.apache.hadoop.hbase.backup.BackupRestoreConstants.OPTION_WORKERS;<a name="line.35"></a> +<span class="sourceLineNo">036</span>import static org.apache.hadoop.hbase.backup.BackupRestoreConstants.OPTION_WORKERS_DESC;<a name="line.36"></a> +<span class="sourceLineNo">037</span>import static org.apache.hadoop.hbase.backup.BackupRestoreConstants.OPTION_YARN_QUEUE_NAME;<a name="line.37"></a> +<span class="sourceLineNo">038</span>import static org.apache.hadoop.hbase.backup.BackupRestoreConstants.OPTION_YARN_QUEUE_NAME_DESC;<a name="line.38"></a> <span class="sourceLineNo">039</span><a name="line.39"></a> <span class="sourceLineNo">040</span>import java.io.IOException;<a name="line.40"></a> <span class="sourceLineNo">041</span>import java.net.URI;<a name="line.41"></a> @@ -70,194 +70,194 @@ <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.hbase.thirdparty.com.google.common.collect.Lists;<a name="line.65"></a> -<span class="sourceLineNo">066</span>import org.apache.hadoop.hbase.util.EnvironmentEdgeManager;<a name="line.66"></a> -<span class="sourceLineNo">067</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.67"></a> -<span class="sourceLineNo">068</span><a name="line.68"></a> -<span class="sourceLineNo">069</span>/**<a name="line.69"></a> -<span class="sourceLineNo">070</span> * General backup commands, options and usage messages<a name="line.70"></a> -<span class="sourceLineNo">071</span> */<a name="line.71"></a> -<span class="sourceLineNo">072</span><a name="line.72"></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.collect.Lists;<a name="line.68"></a> +<span class="sourceLineNo">069</span><a name="line.69"></a> +<span class="sourceLineNo">070</span>/**<a name="line.70"></a> +<span class="sourceLineNo">071</span> * General backup commands, options and usage messages<a name="line.71"></a> +<span class="sourceLineNo">072</span> */<a name="line.72"></a> <span class="sourceLineNo">073</span>@InterfaceAudience.Private<a name="line.73"></a> <span class="sourceLineNo">074</span>public final class BackupCommands {<a name="line.74"></a> -<span class="sourceLineNo">075</span><a name="line.75"></a> -<span class="sourceLineNo">076</span> public final static String INCORRECT_USAGE = "Incorrect usage";<a name="line.76"></a> -<span class="sourceLineNo">077</span><a name="line.77"></a> -<span class="sourceLineNo">078</span> public final static String TOP_LEVEL_NOT_ALLOWED =<a name="line.78"></a> -<span class="sourceLineNo">079</span> "Top level (root) folder is not allowed to be a backup destination";<a name="line.79"></a> -<span class="sourceLineNo">080</span><a name="line.80"></a> -<span class="sourceLineNo">081</span> public static final String USAGE = "Usage: hbase backup COMMAND [command-specific arguments]\n"<a name="line.81"></a> -<span class="sourceLineNo">082</span> + "where COMMAND is one of:\n" + " create create a new backup image\n"<a name="line.82"></a> -<span class="sourceLineNo">083</span> + " delete delete an existing backup image\n"<a name="line.83"></a> -<span class="sourceLineNo">084</span> + " describe show the detailed information of a backup image\n"<a name="line.84"></a> -<span class="sourceLineNo">085</span> + " history show history of all successful backups\n"<a name="line.85"></a> -<span class="sourceLineNo">086</span> + " progress show the progress of the latest backup request\n"<a name="line.86"></a> -<span class="sourceLineNo">087</span> + " set backup set management\n"<a name="line.87"></a> -<span class="sourceLineNo">088</span> + " repair repair backup system table\n"<a name="line.88"></a> -<span class="sourceLineNo">089</span> + " merge merge backup images\n"<a name="line.89"></a> -<span class="sourceLineNo">090</span> + "Run \'hbase backup COMMAND -h\' to see help message for each command\n";<a name="line.90"></a> -<span class="sourceLineNo">091</span><a name="line.91"></a> -<span class="sourceLineNo">092</span> public static final String CREATE_CMD_USAGE =<a name="line.92"></a> -<span class="sourceLineNo">093</span> "Usage: hbase backup create <type> <backup_path> [options]\n"<a name="line.93"></a> -<span class="sourceLineNo">094</span> + " type \"full\" to create a full backup image\n"<a name="line.94"></a> -<span class="sourceLineNo">095</span> + " \"incremental\" to create an incremental backup image\n"<a name="line.95"></a> -<span class="sourceLineNo">096</span> + " backup_path Full path to store the backup image\n";<a name="line.96"></a> -<span class="sourceLineNo">097</span><a name="line.97"></a> -<span class="sourceLineNo">098</span> public static final String PROGRESS_CMD_USAGE = "Usage: hbase backup progress <backup_id>\n"<a name="line.98"></a> -<span class="sourceLineNo">099</span> + " backup_id Backup image id (optional). If no id specified, the command will show\n"<a name="line.99"></a> -<span class="sourceLineNo">100</span> + " progress for currently running backup session.";<a name="line.100"></a> -<span class="sourceLineNo">101</span> public static final String NO_INFO_FOUND = "No info was found for backup id: ";<a name="line.101"></a> -<span class="sourceLineNo">102</span> public static final String NO_ACTIVE_SESSION_FOUND = "No active backup sessions found.";<a name="line.102"></a> -<span class="sourceLineNo">103</span><a name="line.103"></a> -<span class="sourceLineNo">104</span> public static final String DESCRIBE_CMD_USAGE = "Usage: hbase backup describe <backup_id>\n"<a name="line.104"></a> -<span class="sourceLineNo">105</span> + " backup_id Backup image id\n";<a name="line.105"></a> -<span class="sourceLineNo">106</span><a name="line.106"></a> -<span class="sourceLineNo">107</span> public static final String HISTORY_CMD_USAGE = "Usage: hbase backup history [options]";<a name="line.107"></a> -<span class="sourceLineNo">108</span><a name="line.108"></a> -<span class="sourceLineNo">109</span> public static final String DELETE_CMD_USAGE = "Usage: hbase backup delete <backup_id>\n"<a name="line.109"></a> -<span class="sourceLineNo">110</span> + " backup_id Backup image id\n";<a name="line.110"></a> -<span class="sourceLineNo">111</span><a name="line.111"></a> -<span class="sourceLineNo">112</span> public static final String REPAIR_CMD_USAGE = "Usage: hbase backup repair\n";<a name="line.112"></a> -<span class="sourceLineNo">113</span><a name="line.113"></a> -<span class="sourceLineNo">114</span> public static final String SET_CMD_USAGE = "Usage: hbase backup set COMMAND [name] [tables]\n"<a name="line.114"></a> -<span class="sourceLineNo">115</span> + " name Backup set name\n"<a name="line.115"></a> -<span class="sourceLineNo">116</span> + " tables Comma separated list of tables.\n" + "COMMAND is one of:\n"<a name="line.116"></a> -<span class="sourceLineNo">117</span> + " 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"<a name="line.119"></a> -<span class="sourceLineNo">120</span> + " describe describe set\n" + " 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><a name="line.180"></a> -<span class="sourceLineNo">181</span> public void finish() throws IOException {<a name="line.181"></a> -<span class="sourceLineNo">182</span> if (conn != null) {<a name="line.182"></a> -<span class="sourceLineNo">183</span> conn.close();<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">075</span> public final static String INCORRECT_USAGE = "Incorrect usage";<a name="line.75"></a> +<span class="sourceLineNo">076</span><a name="line.76"></a> +<span class="sourceLineNo">077</span> public final static String TOP_LEVEL_NOT_ALLOWED =<a name="line.77"></a> +<span class="sourceLineNo">078</span> "Top level (root) folder is not allowed to be a backup destination";<a name="line.78"></a> +<span class="sourceLineNo">079</span><a name="line.79"></a> +<span class="sourceLineNo">080</span> public static final String USAGE = "Usage: hbase backup COMMAND [command-specific arguments]\n"<a name="line.80"></a> +<span class="sourceLineNo">081</span> + "where COMMAND is one of:\n" + " create create a new backup image\n"<a name="line.81"></a> +<span class="sourceLineNo">082</span> + " delete delete an existing backup image\n"<a name="line.82"></a> +<span class="sourceLineNo">083</span> + " describe show the detailed information of a backup image\n"<a name="line.83"></a> +<span class="sourceLineNo">084</span> + " history show history of all successful backups\n"<a name="line.84"></a> +<span class="sourceLineNo">085</span> + " progress show the progress of the latest backup request\n"<a name="line.85"></a> +<span class="sourceLineNo">086</span> + " set backup set management\n"<a name="line.86"></a> +<span class="sourceLineNo">087</span> + " repair repair backup system table\n"<a name="line.87"></a> +<span class="sourceLineNo">088</span> + " merge merge backup images\n"<a name="line.88"></a> +<span class="sourceLineNo">089</span> + "Run \'hbase backup COMMAND -h\' to see help message for each command\n";<a name="line.89"></a> +<span class="sourceLineNo">090</span><a name="line.90"></a> +<span class="sourceLineNo">091</span> public static final String CREATE_CMD_USAGE =<a name="line.91"></a> +<span class="sourceLineNo">092</span> "Usage: hbase backup create <type> <backup_path> [options]\n"<a name="line.92"></a> +<span class="sourceLineNo">093</span> + " type \"full\" to create a full backup image\n"<a name="line.93"></a> +<span class="sourceLineNo">094</span> + " \"incremental\" to create an incremental backup image\n"<a name="line.94"></a> +<span class="sourceLineNo">095</span> + " backup_path Full path to store the backup image\n";<a name="line.95"></a> +<span class="sourceLineNo">096</span><a name="line.96"></a> +<span class="sourceLineNo">097</span> public static final String PROGRESS_CMD_USAGE = "Usage: hbase backup progress <backup_id>\n"<a name="line.97"></a> +<span class="sourceLineNo">098</span> + " backup_id Backup image id (optional). If no id specified, the command will show\n"<a name="line.98"></a> +<span class="sourceLineNo">099</span> + " progress for currently running backup session.";<a name="line.99"></a> +<span class="sourceLineNo">100</span> public static final String NO_INFO_FOUND = "No info was found for backup id: ";<a name="line.100"></a> +<span class="sourceLineNo">101</span> public static final String NO_ACTIVE_SESSION_FOUND = "No active backup sessions found.";<a name="line.101"></a> +<span class="sourceLineNo">102</span><a name="line.102"></a> +<span class="sourceLineNo">103</span> public static final String DESCRIBE_CMD_USAGE = "Usage: hbase backup describe <backup_id>\n"<a name="line.103"></a> +<span class="sourceLineNo">104</span> + " backup_id Backup image id\n";<a name="line.104"></a> +<span class="sourceLineNo">105</span><a name="line.105"></a> +<span class="sourceLineNo">106</span> public static final String HISTORY_CMD_USAGE = "Usage: hbase backup history [options]";<a name="line.106"></a> +<span class="sourceLineNo">107</span><a name="line.107"></a> +<span class="sourceLineNo">108</span> public static final String DELETE_CMD_USAGE = "Usage: hbase backup delete <backup_id>\n"<a name="line.108"></a> +<span class="sourceLineNo">109</span> + " backup_id Backup image id\n";<a name="line.109"></a> +<span class="sourceLineNo">110</span><a name="line.110"></a> +<span class="sourceLineNo">111</span> public static final String REPAIR_CMD_USAGE = "Usage: hbase backup repair\n";<a name="line.111"></a> +<span class="sourceLineNo">112</span><a name="line.112"></a> +<span class="sourceLineNo">113</span> public static final String SET_CMD_USAGE = "Usage: hbase backup set COMMAND [name] [tables]\n"<a name="line.113"></a> +<span class="sourceLineNo">114</span> + " name Backup set name\n"<a name="line.114"></a> +<span class="sourceLineNo">115</span> + " tables Comma separated list of tables.\n" + "COMMAND is one of:\n"<a name="line.115"></a> +<span class="sourceLineNo">116</span> + " add add tables to a set, create a set if needed\n"<a name="line.116"></a> +<span class="sourceLineNo">117</span> + " remove remove tables from a set\n"<a name="line.117"></a> +<span class="sourceLineNo">118</span> + " list list all backup sets in the system\n"<a name="line.118"></a> +<span class="sourceLineNo">119</span> + " describe describe set\n" + " delete delete backup set\n";<a name="line.119"></a> +<span class="sourceLineNo">120</span> public static final String MERGE_CMD_USAGE = "Usage: hbase backup merge [backup_ids]\n"<a name="line.120"></a> +<span class="sourceLineNo">121</span> + " backup_ids Comma separated list of backup image ids.\n";<a name="line.121"></a> +<span class="sourceLineNo">122</span><a name="line.122"></a> +<span class="sourceLineNo">123</span> public static final String USAGE_FOOTER = "";<a name="line.123"></a> +<span class="sourceLineNo">124</span><a name="line.124"></a> +<span class="sourceLineNo">125</span> public static abstract class Command extends Configured {<a name="line.125"></a> +<span class="sourceLineNo">126</span> CommandLine cmdline;<a name="line.126"></a> +<span class="sourceLineNo">127</span> Connection conn;<a name="line.127"></a> +<span class="sourceLineNo">128</span><a name="line.128"></a> +<span class="sourceLineNo">129</span> Command(Configuration conf) {<a name="line.129"></a> +<span class="sourceLineNo">130</span> if (conf == null) {<a name="line.130"></a> +<span class="sourceLineNo">131</span> conf = HBaseConfiguration.create();<a name="line.131"></a> +<span class="sourceLineNo">132</span> }<a name="line.132"></a> +<span class="sourceLineNo">133</span> setConf(conf);<a name="line.133"></a> +<span class="sourceLineNo">134</span> }<a name="line.134"></a> +<span class="sourceLineNo">135</span><a name="line.135"></a> +<span class="sourceLineNo">136</span> public void execute() throws IOException {<a name="line.136"></a> +<span class="sourceLineNo">137</span> if (cmdline.hasOption("h") || cmdline.hasOption("help")) {<a name="line.137"></a> +<span class="sourceLineNo">138</span> printUsage();<a name="line.138"></a> +<span class="sourceLineNo">139</span> throw new IOException(INCORRECT_USAGE);<a name="line.139"></a> +<span class="sourceLineNo">140</span> }<a name="line.140"></a> +<span class="sourceLineNo">141</span><a name="line.141"></a> +<span class="sourceLineNo">142</span> // Create connection<a name="line.142"></a> +<span class="sourceLineNo">143</span> conn = ConnectionFactory.createConnection(getConf());<a name="line.143"></a> +<span class="sourceLineNo">144</span> if (requiresNoActiveSession()) {<a name="line.144"></a> +<span class="sourceLineNo">145</span> // Check active session<a name="line.145"></a> +<span class="sourceLineNo">146</span> try (BackupSystemTable table = new BackupSystemTable(conn)) {<a name="line.146"></a> +<span class="sourceLineNo">147</span> List<BackupInfo> sessions = table.getBackupInfos(BackupState.RUNNING);<a name="line.147"></a> +<span class="sourceLineNo">148</span><a name="line.148"></a> +<span class="sourceLineNo">149</span> if (sessions.size() > 0) {<a name="line.149"></a> +<span class="sourceLineNo">150</span> System.err.println("Found backup session in a RUNNING state: ");<a name="line.150"></a> +<span class="sourceLineNo">151</span> System.err.println(sessions.get(0));<a name="line.151"></a> +<span class="sourceLineNo">152</span> System.err.println("This may indicate that a previous session has failed abnormally.");<a name="line.152"></a> +<span class="sourceLineNo">153</span> System.err.println("In this case, backup recovery is recommended.");<a name="line.153"></a> +<span class="sourceLineNo">154</span> throw new IOException("Active session found, aborted command execution");<a name="line.154"></a> +<span class="sourceLineNo">155</span> }<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> if (requiresConsistentState()) {<a name="line.158"></a> +<span class="sourceLineNo">159</span> // Check failed delete<a name="line.159"></a> +<span class="sourceLineNo">160</span> try (BackupSystemTable table = new BackupSystemTable(conn)) {<a name="line.160"></a> +<span class="sourceLineNo">161</span> String[] ids = table.getListOfBackupIdsFromDeleteOperation();<a name="line.161"></a> +<span class="sourceLineNo">162</span><a name="line.162"></a> +<span class="sourceLineNo">163</span> if (ids != null && ids.length > 0) {<a name="line.163"></a> +<span class="sourceLineNo">164</span> System.err.println("Found failed backup DELETE coommand. ");<a name="line.164"></a> +<span class="sourceLineNo">165</span> System.err.println("Backup system recovery is required.");<a name="line.165"></a> +<span class="sourceLineNo">166</span> throw new IOException("Failed backup DELETE found, aborted command execution");<a name="line.166"></a> +<span class="sourceLineNo">167</span> }<a name="line.167"></a> +<span class="sourceLineNo">168</span><a name="line.168"></a> +<span class="sourceLineNo">169</span> ids = table.getListOfBackupIdsFromMergeOperation();<a name="line.169"></a> +<span class="sourceLineNo">170</span> if (ids != null && ids.length > 0) {<a name="line.170"></a> +<span class="sourceLineNo">171</span> System.err.println("Found failed backup MERGE coommand. ");<a name="line.171"></a> +<span class="sourceLineNo">172</span> System.err.println("Backup system recovery is required.");<a name="line.172"></a> +<span class="sourceLineNo">173</span> throw new IOException("Failed backup MERGE found, aborted command execution");<a name="line.173"></a> +<span class="sourceLineNo">174</span> }<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> public void finish() throws IOException {<a name="line.179"></a> +<span class="sourceLineNo">180</span> if (conn != null) {<a name="line.180"></a> +<span class="sourceLineNo">181</span> conn.close();<a name="line.181"></a> +<span class="sourceLineNo">182</span> }<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> protected abstract void printUsage();<a name="line.185"></a> <span class="sourceLineNo">186</span><a name="line.186"></a> -<span class="sourceLineNo">187</span> protected abstract void printUsage();<a name="line.187"></a> -<span class="sourceLineNo">188</span><a name="line.188"></a> -<span class="sourceLineNo">189</span> /**<a name="line.189"></a> -<span class="sourceLineNo">190</span> * The command can't be run if active backup session is in progress<a name="line.190"></a> -<span class="sourceLineNo">191</span> * @return true if no active sessions are in progress<a name="line.191"></a> -<span class="sourceLineNo">192</span> */<a name="line.192"></a> -<span class="sourceLineNo">193</span> protected boolean requiresNoActiveSession() {<a name="line.193"></a> -<span class="sourceLineNo">194</span> return false;<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> /**<a name="line.197"></a> -<span class="sourceLineNo">198</span> * Command requires consistent state of a backup system Backup system may become inconsistent<a name="line.198"></a> -<span class="sourceLineNo">199</span> * because of an abnormal termination of a backup session or delete command<a name="line.199"></a> -<span class="sourceLineNo">200</span> * @return true, if yes<a name="line.200"></a> -<span class="sourceLineNo">201</span> */<a name="line.201"></a> -<span class="sourceLineNo">202</span> protected boolean requiresConsistentState() {<a name="line.202"></a> -<span class="sourceLineNo">203</span> return false;<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><a name="line.206"></a> -<span class="sourceLineNo">207</span> private BackupCommands() {<a name="line.207"></a> -<span class="sourceLineNo">208</span> throw new AssertionError("Instantiating utility class...");<a name="line.208"></a> -<span class="sourceLineNo">209</span> }<a name="line.209"></a> -<span class="sourceLineNo">210</span><a name="line.210"></a> -<span class="sourceLineNo">211</span> public static Command createCommand(Configuration conf, BackupCommand type, CommandLine cmdline) {<a name="line.211"></a> -<span class="sourceLineNo">212</span> Command cmd = null;<a name="line.212"></a> -<span class="sourceLineNo">213</span> switch (type) {<a name="line.213"></a> -<span class="sourceLineNo">214</span> case CREATE:<a name="line.214"></a> -<span class="sourceLineNo">215</span> cmd = new CreateCommand(conf, cmdline);<a name="line.215"></a> -<span class="sourceLineNo">216</span> break;<a name="line.216"></a> -<span class="sourceLineNo">217</span> case DESCRIBE:<a name="line.217"></a> -<span class="sourceLineNo">218</span> cmd = new DescribeCommand(conf, cmdline);<a name="line.218"></a> -<span class="sourceLineNo">219</span> break;<a name="line.219"></a> -<span class="sourceLineNo">220</span> case PROGRESS:<a name="line.220"></a> -<span class="sourceLineNo">221</span> cmd = new ProgressCommand(conf, cmdline);<a name="line.221"></a> -<span class="sourceLineNo">222</span> break;<a name="line.222"></a> -<span class="sourceLineNo">223</span> case DELETE:<a name="line.223"></a> -<span class="sourceLineNo">224</span> cmd = new DeleteCommand(conf, cmdline);<a name="line.224"></a> -<span class="sourceLineNo">225</span> break;<a name="line.225"></a> -<span class="sourceLineNo">226</span> case HISTORY:<a name="line.226"></a> -<span class="sourceLineNo">227</span> cmd = new HistoryCommand(conf, cmdline);<a name="line.227"></a> -<span class="sourceLineNo">228</span> break;<a name="line.228"></a> -<span class="sourceLineNo">229</span> case SET:<a name="line.229"></a> -<span class="sourceLineNo">230</span> cmd = new BackupSetCommand(conf, cmdline);<a name="line.230"></a> -<span class="sourceLineNo">231</span> break;<a name="line.231"></a> -<span class="sourceLineNo">232</span> case REPAIR:<a name="line.232"></a> -<span class="sourceLineNo">233</span> cmd = new RepairCommand(conf, cmdline);<a name="line.233"></a> -<span class="sourceLineNo">234</span> break;<a name="line.234"></a> -<span class="sourceLineNo">235</span> case MERGE:<a name="line.235"></a> -<span class="sourceLineNo">236</span> cmd = new MergeCommand(conf, cmdline);<a name="line.236"></a> -<span class="sourceLineNo">237</span> break;<a name="line.237"></a> -<span class="sourceLineNo">238</span> case HELP:<a name="line.238"></a> -<span class="sourceLineNo">239</span> default:<a name="line.239"></a> -<span class="sourceLineNo">240</span> cmd = new HelpCommand(conf, cmdline);<a name="line.240"></a> -<span class="sourceLineNo">241</span> break;<a name="line.241"></a> -<span class="sourceLineNo">242</span> }<a name="line.242"></a> -<span class="sourceLineNo">243</span> return cmd;<a name="line.243"></a> -<span class="sourceLineNo">244</span> }<a name="line.244"></a> -<span class="sourceLineNo">245</span><a name="line.245"></a> -<span class="sourceLineNo">246</span> static int numOfArgs(String[] args) {<a name="line.246"></a> -<span class="sourceLineNo">247</span> if (args == null) return 0;<a name="line.247"></a> -<span class="sourceLineNo">248</span> return args.length;<a name="line.248"></a> -<span class="sourceLineNo">249</span> }<a name="line.249"></a> -<span class="sourceLineNo">250</span><a name="line.250"></a> -<span class="sourceLineNo">251</span> public static class CreateCommand extends Command {<a name="line.251"></a> -<span class="sourceLineNo">252</span><a name="line.252"></a> +<span class="sourceLineNo">187</span> /**<a name="line.187"></a> +<span class="sourceLineNo">188</span> * The command can't be run if active backup session is in progress<a name="line.188"></a> +<span class="sourceLineNo">189</span> * @return true if no active sessions are in progress<a name="line.189"></a> +<span class="sourceLineNo">190</span> */<a name="line.190"></a> +<span class="sourceLineNo">191</span> protected boolean requiresNoActiveSession() {<a name="line.191"></a> +<span class="sourceLineNo">192</span> return false;<a name="line.192"></a> +<span class="sourceLineNo">193</span> }<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> * Command requires consistent state of a backup system Backup system may become inconsistent<a name="line.196"></a> +<span class="sourceLineNo">197</span> * because of an abnormal termination of a backup session or delete command<a name="line.197"></a> +<span class="sourceLineNo">198</span> * @return true, if yes<a name="line.198"></a> +<span class="sourceLineNo">199</span> */<a name="line.199"></a> +<span class="sourceLineNo">200</span> protected boolean requiresConsistentState() {<a name="line.200"></a> +<span class="sourceLineNo">201</span> return false;<a name="line.201"></a> +<span class="sourceLineNo">202</span> }<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> private BackupCommands() {<a name="line.205"></a> +<span class="sourceLineNo">206</span> throw new AssertionError("Instantiating utility class...");<a name="line.206"></a> +<span class="sourceLineNo">207</span> }<a name="line.207"></a> +<span class="sourceLineNo">208</span><a name="line.208"></a> +<span class="sourceLineNo">209</span> public static Command createCommand(Configuration conf, BackupCommand type, CommandLine cmdline) {<a name="line.209"></a> +<span class="sourceLineNo">210</span> Command cmd;<a name="line.210"></a> +<span class="sourceLineNo">211</span> switch (type) {<a name="line.211"></a> +<span class="sourceLineNo">212</span> case CREATE:<a name="line.212"></a> +<span class="sourceLineNo">213</span> cmd = new CreateCommand(conf, cmdline);<a name="line.213"></a> +<span class="sourceLineNo">214</span> break;<a name="line.214"></a> +<span class="sourceLineNo">215</span> case DESCRIBE:<a name="line.215"></a> +<span class="sourceLineNo">216</span> cmd = new DescribeCommand(conf, cmdline);<a name="line.216"></a> +<span class="sourceLineNo">217</span> break;<a name="line.217"></a> +<span class="sourceLineNo">218</span> case PROGRESS:<a name="line.218"></a> +<span class="sourceLineNo">219</span> cmd = new ProgressCommand(conf, cmdline);<a name="line.219"></a> +<span class="sourceLineNo">220</span> break;<a name="line.220"></a> +<span class="sourceLineNo">221</span> case DELETE:<a name="line.221"></a> +<span class="sourceLineNo">222</span> cmd = new DeleteCommand(conf, cmdline);<a name="line.222"></a> +<span class="sourceLineNo">223</span> break;<a name="line.223"></a> +<span class="sourceLineNo">224</span> case HISTORY:<a name="line.224"></a> +<span class="sourceLineNo">225</span> cmd = new HistoryCommand(conf, cmdline);<a name="line.225"></a> +<span class="sourceLineNo">226</span> break;<a name="line.226"></a> +<span class="sourceLineNo">227</span> case SET:<a name="line.227"></a> +<span class="sourceLineNo">228</span> cmd = new BackupSetCommand(conf, cmdline);<a name="line.228"></a> +<span class="sourceLineNo">229</span> break;<a name="line.229"></a> +<span class="sourceLineNo">230</span> case REPAIR:<a name="line.230"></a> +<span class="sourceLineNo">231</span> cmd = new RepairCommand(conf, cmdline);<a name="line.231"></a> +<span class="sourceLineNo">232</span> break;<a name="line.232"></a> +<span class="sourceLineNo">233</span> case MERGE:<a name="line.233"></a> +<span class="sourceLineNo">234</span> cmd = new MergeCommand(conf, cmdline);<a name="line.234"></a> +<span class="sourceLineNo">235</span> break;<a name="line.235"></a> +<span class="sourceLineNo">236</span> case HELP:<a name="line.236"></a> +<span class="sourceLineNo">237</span> default:<a name="line.237"></a> +<span class="sourceLineNo">238</span> cmd = new HelpCommand(conf, cmdline);<a name="line.238"></a> +<span class="sourceLineNo">239</span> break;<a name="line.239"></a> +<span class="sourceLineNo">240</span> }<a name="line.240"></a> +<span class="sourceLineNo">241</span> return cmd;<a name="line.241"></a> +<span class="sourceLineNo">242</span> }<a name="line.242"></a> +<span class="sourceLineNo">243</span><a name="line.243"></a> +<span class="sourceLineNo">244</span> static int numOfArgs(String[] args) {<a name="line.244"></a> +<span class="sourceLineNo">245</span> if (args == null) {<a name="line.245"></a> +<span class="sourceLineNo">246</span> return 0;<a name="line.246"></a> +<span class="sourceLineNo">247</span> }<a name="line.247"></a> +<span class="sourceLineNo">248</span><a name="line.248"></a> +<span class="sourceLineNo">249</span> return args.length;<a name="line.249"></a> +<span class="sourceLineNo">250</span> }<a name="line.250"></a> +<span class="sourceLineNo">251</span><a name="line.251"></a> +<span class="sourceLineNo">252</span> public static class CreateCommand extends Command {<a name="line.252"></a> <span class="sourceLineNo">253</span> CreateCommand(Configuration conf, CommandLine cmdline) {<a name="line.253"></a> <span class="sourceLineNo">254</span> super(conf);<a name="line.254"></a> <span class="sourceLineNo">255</span> this.cmdline = cmdline;<a name="line.255"></a> @@ -301,7 +301,7 @@ <span class="sourceLineNo">293</span> if (isRootFolder(targetBackupDir)) {<a name="line.293"></a> <span class="sourceLineNo">294</span> throw new IOException(TOP_LEVEL_NOT_ALLOWED);<a name="line.294"></a> <span class="sourceLineNo">295</span> }<a name="line.295"></a> -<span class="sourceLineNo">296</span> String tables = null;<a name="line.296"></a> +<span class="sourceLineNo">296</span> String tables;<a name="line.296"></a> <span class="sourceLineNo">297</span><a name="line.297"></a> <span class="sourceLineNo">298</span> // Check if we have both: backup set and list of tables<a name="line.298"></a> <span class="sourceLineNo">299</span> if (cmdline.hasOption(OPTION_TABLE) && cmdline.hasOption(OPTION_SET)) {<a name="line.299"></a> @@ -367,234 +367,234 @@ <span class="sourceLineNo">359</span> Path p = new Path(path);<a name="line.359"></a> <span class="sourceLineNo">360</span> Configuration conf = getConf() != null ? getConf() : HBaseConfiguration.create();<a name="line.360"></a> <span class="sourceLineNo">361</span> URI uri = p.toUri();<a name="line.361"></a> -<span class="sourceLineNo">362</span> if (uri.getScheme() == null) return false;<a name="line.362"></a> -<span class="sourceLineNo">363</span> FileSystem.get(uri, conf);<a name="line.363"></a> -<span class="sourceLineNo">364</span> return true;<a name="line.364"></a> -<span class="sourceLineNo">365</span> } catch (Exception e) {<a name="line.365"></a> -<span class="sourceLineNo">366</span> return false;<a name="line.366"></a> -<span class="sourceLineNo">367</span> }<a name="line.367"></a> -<span class="sourceLineNo">368</span> }<a name="line.368"></a> -<span class="sourceLineNo">369</span><a name="line.369"></a> -<span class="sourceLineNo">370</span> private String getTablesForSet(String name, Configuration conf) throws IOException {<a name="line.370"></a> -<span class="sourceLineNo">371</span> try (final BackupSystemTable table = new BackupSystemTable(conn)) {<a name="line.371"></a> -<span class="sourceLineNo">372</span> List<TableName> tables = table.describeBackupSet(name);<a name="line.372"></a> -<span class="sourceLineNo">373</span> if (tables == null) return null;<a name="line.373"></a> -<span class="sourceLineNo">374</span> return StringUtils.join(tables, BackupRestoreConstants.TABLENAME_DELIMITER_IN_COMMAND);<a name="line.374"></a> -<span class="sourceLineNo">375</span> }<a name="line.375"></a> -<span class="sourceLineNo">376</span> }<a name="line.376"></a> +<span class="sourceLineNo">362</span><a name="line.362"></a> +<span class="sourceLineNo">363</span> if (uri.getScheme() == null) {<a name="line.363"></a> +<span class="sourceLineNo">364</span> return false;<a name="line.364"></a> +<span class="sourceLineNo">365</span> }<a name="line.365"></a> +<span class="sourceLineNo">366</span><a name="line.366"></a> +<span class="sourceLineNo">367</span> FileSystem.get(uri, conf);<a name="line.367"></a> +<span class="sourceLineNo">368</span> return true;<a name="line.368"></a> +<span class="sourceLineNo">369</span> } catch (Exception e) {<a name="line.369"></a> +<span class="sourceLineNo">370</span> return false;<a name="line.370"></a> +<span class="sourceLineNo">371</span> }<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> private String getTablesForSet(String name, Configuration conf) throws IOException {<a name="line.374"></a> +<span class="sourceLineNo">375</span> try (final BackupSystemTable table = new BackupSystemTable(conn)) {<a name="line.375"></a> +<span class="sourceLineNo">376</span> List<TableName> tables = table.describeBackupSet(name);<a name="line.376"></a> <span class="sourceLineNo">377</span><a name="line.377"></a> -<span class="sourceLineNo">378</span> @Override<a name="line.378"></a> -<span class="sourceLineNo">379</span> protected void printUsage() {<a name="line.379"></a> -<span class="sourceLineNo">380</span> System.out.println(CREATE_CMD_USAGE);<a name="line.380"></a> -<span class="sourceLineNo">381</span> Options options = new Options();<a name="line.381"></a> -<span class="sourceLineNo">382</span> options.addOption(OPTION_WORKERS, true, OPTION_WORKERS_DESC);<a name="line.382"></a> -<span class="sourceLineNo">383</span> options.addOption(OPTION_BANDWIDTH, true, OPTION_BANDWIDTH_DESC);<a name="line.383"></a> -<span class="sourceLineNo">384</span> options.addOption(OPTION_SET, true, OPTION_SET_BACKUP_DESC);<a name="line.384"></a> -<span class="sourceLineNo">385</span> options.addOption(OPTION_TABLE, true, OPTION_TABLE_LIST_DESC);<a name="line.385"></a> -<span class="sourceLineNo">386</span> options.addOption(OPTION_YARN_QUEUE_NAME, true, OPTION_YARN_QUEUE_NAME_DESC);<a name="line.386"></a> -<span class="sourceLineNo">387</span> options.addOption(OPTION_DEBUG, false, OPTION_DEBUG_DESC);<a name="line.387"></a> -<span class="sourceLineNo">388</span><a name="line.388"></a> -<span class="sourceLineNo">389</span> HelpFormatter helpFormatter = new HelpFormatter();<a name="line.389"></a> -<span class="sourceLineNo">390</span> helpFormatter.setLeftPadding(2);<a name="line.390"></a> -<span class="sourceLineNo">391</span> helpFormatter.setDescPadding(8);<a name="line.391"></a> -<span class="sourceLineNo">392</span> helpFormatter.setWidth(100);<a name="line.392"></a> -<span class="sourceLineNo">393</span> helpFormatter.setSyntaxPrefix("Options:");<a name="line.393"></a> -<span class="sourceLineNo">394</span> helpFormatter.printHelp(" ", null, options, USAGE_FOOTER);<a name="line.394"></a> -<span class="sourceLineNo">395</span><a name="line.395"></a> -<span class="sourceLineNo">396</span> }<a name="line.396"></a> -<span class="sourceLineNo">397</span> }<a name="line.397"></a> -<span class="sourceLineNo">398</span><a name="line.398"></a> -<span class="sourceLineNo">399</span> private static class HelpCommand extends Command {<a name="line.399"></a> -<span class="sourceLineNo">400</span><a name="line.400"></a> -<span class="sourceLineNo">401</span> HelpCommand(Configuration conf, CommandLine cmdline) {<a name="line.401"></a> -<span class="sourceLineNo">402</span> super(conf);<a name="line.402"></a> -<span class="sourceLineNo">403</span> this.cmdline = cmdline;<a name="line.403"></a> -<span class="sourceLineNo">404</span> }<a name="line.404"></a> +<span class="sourceLineNo">378</span> if (tables == null) {<a name="line.378"></a> +<span class="sourceLineNo">379</span> return null;<a name="line.379"></a> +<span class="sourceLineNo">380</span> }<a name="line.380"></a> +<span class="sourceLineNo">381</span><a name="line.381"></a> +<span class="sourceLineNo">382</span> return StringUtils.join(tables, BackupRestoreConstants.TABLENAME_DELIMITER_IN_COMMAND);<a name="line.382"></a> +<span class="sourceLineNo">383</span> }<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> @Override<a name="line.386"></a> +<span class="sourceLineNo">387</span> protected void printUsage() {<a name="line.387"></a> +<span class="sourceLineNo">388</span> System.out.println(CREATE_CMD_USAGE);<a name="line.388"></a> +<span class="sourceLineNo">389</span> Options options = new Options();<a name="line.389"></a> +<span class="sourceLineNo">390</span> options.addOption(OPTION_WORKERS, true, OPTION_WORKERS_DESC);<a name="line.390"></a> +<span class="sourceLineNo">391</span> options.addOption(OPTION_BANDWIDTH, true, OPTION_BANDWIDTH_DESC);<a name="line.391"></a> +<span class="sourceLineNo">392</span> options.addOption(OPTION_SET, true, OPTION_SET_BACKUP_DESC);<a name="line.392"></a> +<span class="sourceLineNo">393</span> options.addOption(OPTION_TABLE, true, OPTION_TABLE_LIST_DESC);<a name="line.393"></a> +<span class="sourceLineNo">394</span> options.addOption(OPTION_YARN_QUEUE_NAME, true, OPTION_YARN_QUEUE_NAME_DESC);<a name="line.394"></a> +<span class="sourceLineNo">395</span> options.addOption(OPTION_DEBUG, false, OPTION_DEBUG_DESC);<a name="line.395"></a> +<span class="sourceLineNo">396</span><a name="line.396"></a> +<span class="sourceLineNo">397</span> HelpFormatter helpFormatter = new HelpFormatter();<a name="line.397"></a> +<span class="sourceLineNo">398</span> helpFormatter.setLeftPadding(2);<a name="line.398"></a> +<span class="sourceLineNo">399</span> helpFormatter.setDescPadding(8);<a name="line.399"></a> +<span class="sourceLineNo">400</span> helpFormatter.setWidth(100);<a name="line.400"></a> +<span class="sourceLineNo">401</span> helpFormatter.setSyntaxPrefix("Options:");<a name="line.401"></a> +<span class="sourceLineNo">402</span> helpFormatter.printHelp(" ", null, options, USAGE_FOOTER);<a name="line.402"></a> +<span class="sourceLineNo">403</span> }<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> @Override<a name="line.406"></a> -<span class="sourceLineNo">407</span> public void execute() throws IOException {<a name="line.407"></a> -<span class="sourceLineNo">408</span> if (cmdline == null) {<a name="line.408"></a> -<span class="sourceLineNo">409</span> printUsage();<a name="line.409"></a> -<span class="sourceLineNo">410</span> throw new IOException(INCORRECT_USAGE);<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> String[] args = cmdline.getArgs();<a name="line.413"></a> -<span class="sourceLineNo">414</span> if (args == null || args.length == 0) {<a name="line.414"></a> +<span class="sourceLineNo">406</span> private static class HelpCommand extends Command {<a name="line.406"></a> +<span class="sourceLineNo">407</span> HelpCommand(Configuration conf, CommandLine cmdline) {<a name="line.407"></a> +<span class="sourceLineNo">408</span> super(conf);<a name="line.408"></a> +<span class="sourceLineNo">409</span> this.cmdline = cmdline;<a name="line.409"></a> +<span class="sourceLineNo">410</span> }<a name="line.410"></a> +<span class="sourceLineNo">411</span><a name="line.411"></a> +<span class="sourceLineNo">412</span> @Override<a name="line.412"></a> +<span class="sourceLineNo">413</span> public void execute() throws IOException {<a name="line.413"></a> +<span class="sourceLineNo">414</span> if (cmdline == null) {<a name="line.414"></a> <span class="sourceLineNo">415</span> printUsage();<a name="line.415"></a> <span class="sourceLineNo">416</span> throw new IOException(INCORRECT_USAGE);<a name="line.416"></a> <span class="sourceLineNo">417</span> }<a name="line.417"></a> <span class="sourceLineNo">418</span><a name="line.418"></a> -<span class="sourceLineNo">419</span> if (args.length != 2) {<a name="line.419"></a> -<span class="sourceLineNo">420</span> System.out.println("ERROR: Only supports help message of a single command type");<a name="line.420"></a> +<span class="sourceLineNo">419</span> String[] args = cmdline.getArgs();<a name="line.419"></a> +<span class="sourceLineNo">420</span> if (args == null || args.length == 0) {<a name="line.420"></a> <span class="sourceLineNo">421</span> printUsage();<a name="line.421"></a> <span class="sourceLineNo">422</span> throw new IOException(INCORRECT_USAGE);<a name="line.422"></a> <span class="sourceLineNo">423</span> }<a name="line.423"></a> <span class="sourceLineNo">424</span><a name="line.424"></a> -<span class="sourceLineNo">425</span> String type = args[1];<a name="line.425"></a> -<span class="sourceLineNo">426</span><a name="line.426"></a> -<span class="sourceLineNo">427</span> if (BackupCommand.CREATE.name().equalsIgnoreCase(type)) {<a name="line.427"></a> -<span class="sourceLineNo">428</span> System.out.println(CREATE_CMD_USAGE);<a name="line.428"></a> -<span class="sourceLineNo">429</span> } else if (BackupCommand.DESCRIBE.name().equalsIgnoreCase(type)) {<a name="line.429"></a> -<span class="sourceLineNo">430</span> System.out.println(DESCRIBE_CMD_USAGE);<a name="line.430"></a> -<span class="sourceLineNo">431</span> } else if (BackupCommand.HISTORY.name().equalsIgnoreCase(type)) {<a name="line.431"></a> -<span class="sourceLineNo">432</span> System.out.println(HISTORY_CMD_USAGE);<a name="line.432"></a> -<span class="sourceLineNo">433</span> } else if (BackupCommand.PROGRESS.name().equalsIgnoreCase(type)) {<a name="line.433"></a> -<span class="sourceLineNo">434</span> System.out.println(PROGRESS_CMD_USAGE);<a name="line.434"></a> -<span class="sourceLineNo">435</span> } else if (BackupCommand.DELETE.name().equalsIgnoreCase(type)) {<a name="line.435"></a> -<span class="sourceLineNo">436</span> System.out.println(DELETE_CMD_USAGE);<a name="line.436"></a> -<span class="sourceLineNo">437</span> } else if (BackupCommand.SET.name().equalsIgnoreCase(type)) {<a name="line.437"></a> -<span class="sourceLineNo">438</span> System.out.println(SET_CMD_USAGE);<a name="line.438"></a> -<span class="sourceLineNo">439</span> } else {<a name="line.439"></a> -<span class="sourceLineNo">440</span> System.out.println("Unknown command : " + type);<a name="line.440"></a> -<span class="sourceLineNo">441</span> printUsage();<a name="line.441"></a> -<span class="sourceLineNo">442</span> }<a name="line.442"></a> -<span class="sourceLineNo">443</span> }<a name="line.443"></a> -<span class="sourceLineNo">444</span><a name="line.444"></a> -<span class="sourceLineNo">445</span> @Override<a name="line.445"></a> -<span class="sourceLineNo">446</span> protected void printUsage() {<a name="line.446"></a> -<span class="sourceLineNo">447</span> System.out.println(USAGE);<a name="line.447"></a> -<span class="sourceLineNo">448</span> }<a name="line.448"></a> -<span class="sourceLineNo">449</span> }<a name="line.449"></a> +<span class="sourceLineNo">425</span> if (args.length != 2) {<a name="line.425"></a> +<span class="sourceLineNo">426</span> System.out.println("ERROR: Only supports help message of a single command type");<a name="line.426"></a> +<span class="sourceLineNo">427</span> printUsage();<a name="line.427"></a> +<span class="sourceLineNo">428</span> throw new IOException(INCORRECT_USAGE);<a name="line.428"></a> +<span class="sourceLineNo">429</span> }<a name="line.429"></a> +<span class="sourceLineNo">430</span><a name="line.430"></a> +<span class="sourceLineNo">431</span> String type = args[1];<a name="line.431"></a> +<span class="sourceLineNo">432</span><a name="line.432"></a> +<span class="sourceLineNo">433</span> if (BackupCommand.CREATE.name().equalsIgnoreCase(type)) {<a name="line.433"></a> +<span class="sourceLineNo">434</span> System.out.println(CREATE_CMD_USAGE);<a name="line.434"></a> +<span class="sourceLineNo">435</span> } else if (BackupCommand.DESCRIBE.name().equalsIgnoreCase(type)) {<a name="line.435"></a> +<span class="sourceLineNo">436</span> System.out.println(DESCRIBE_CMD_USAGE);<a name="line.436"></a> +<span class="sourceLineNo">437</span> } else if (BackupCommand.HISTORY.name().equalsIgnoreCase(type)) {<a name="line.437"></a> +<span class="sourceLineNo">438</span> System.out.println(HISTORY_CMD_USAGE);<a name="line.438"></a> +<span class="sourceLineNo">439</span> } else if (BackupCommand.PROGRESS.name().equalsIgnoreCase(type)) {<a name="line.439"></a> +<span class="sourceLineNo">440</span> System.out.println(PROGRESS_CMD_USAGE);<a name="line.440"></a> +<span class="sourceLineNo">441</span> } else if (BackupCommand.DELETE.name().equalsIgnoreCase(type)) {<a name="line.441"></a> +<span class="sourceLineNo">442</span> System.out.println(DELETE_CMD_USAGE);<a name="line.442"></a> +<span class="sourceLineNo">443</span> } else if (BackupCommand.SET.name().equalsIgnoreCase(type)) {<a name="line.443"></a> +<span class="sourceLineNo">444</span> System.out.println(SET_CMD_USAGE);<a name="line.444"></a> +<span class="sourceLineNo">445</span> } else {<a name="line.445"></a> +<span class="sourceLineNo">446</span> System.out.println("Unknown command : " + type);<a name="line.446"></a> +<span class="sourceLineNo">447</span> printUsage();<a name="line.447"></a> +<span class="sourceLineNo">448</span> }<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> private static class DescribeCommand extends Command {<a name="line.451"></a> -<span class="sourceLineNo">452</span><a name="line.452"></a> -<span class="sourceLineNo">453</span> DescribeCommand(Configuration conf, CommandLine cmdline) {<a name="line.453"></a> -<span class="sourceLineNo">454</span> super(conf);<a name="line.454"></a> -<span class="sourceLineNo">455</span> this.cmdline = cmdline;<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> @Override<a name="line.458"></a> -<span class="sourceLineNo">459</span> public void execute() throws IOException {<a name="line.459"></a> -<span class="sourceLineNo">460</span> if (cmdline == null || cmdline.getArgs() == null) {<a name="line.460"></a> -<span class="sourceLineNo">461</span> printUsage();<a name="line.461"></a> -<span class="sourceLineNo">462</span> throw new IOException(INCORRECT_USAGE);<a name="line.462"></a> -<span class="sourceLineNo">463</span> }<a name="line.463"></a> -<span class="sourceLineNo">464</span> String[] args = cmdline.getArgs();<a name="line.464"></a> -<span class="sourceLineNo">465</span> if (args.length != 2) {<a name="line.465"></a> +<span class="sourceLineNo">451</span> @Override<a name="line.451"></a> +<span class="sourceLineNo">452</span> protected void printUsage() {<a name="line.452"></a> +<span class="sourceLineNo">453</span> System.out.println(USAGE);<a name="line.453"></a> +<span class="sourceLineNo">454</span> }<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> private static class DescribeCommand extends Command {<a name="line.457"></a> +<span class="sourceLineNo">458</span> DescribeCommand(Configuration conf, CommandLine cmdline) {<a name="line.458"></a> +<span class="sourceLineNo">459</span> super(conf);<a name="line.459"></a> +<span class="sourceLineNo">460</span> this.cmdline = cmdline;<a name="line.460"></a> +<span class="sourceLineNo">461</span> }<a name="line.461"></a> +<span class="sourceLineNo">462</span><a name="line.462"></a> +<span class="sourceLineNo">463</span> @Override<a name="line.463"></a> +<span class="sourceLineNo">464</span> public void execute() throws IOException {<a name="line.464"></a> +<span class="sourceLineNo">465</span> if (cmdline == null || cmdline.getArgs() == null) {<a name="line.465"></a> <span class="sourceLineNo">466</span> printUsage();<a name="line.466"></a> <span class="sourceLineNo">467</span> throw new IOException(INCORRECT_USAGE);<a name="line.467"></a> <span class="sourceLineNo">468</span> }<a name="line.468"></a> -<span class="sourceLineNo">469</span><a name="line.469"></a> -<span class="sourceLineNo">470</span> super.execute();<a name="line.470"></a> -<span class="sourceLineNo">471</span><a name="line.471"></a> -<span class="sourceLineNo">472</span> String backupId = args[1];<a name="line.472"></a> -<span class="sourceLineNo">473</span> try (final BackupSystemTable sysTable = new BackupSystemTable(conn)) {<a name="line.473"></a> -<span class="sourceLineNo">474</span> BackupInfo info = sysTable.readBackupInfo(backupId);<a name="line.474"></a> -<span class="sourceLineNo">475</span> if (info == null) {<a name="line.475"></a> -<span class="sourceLineNo">476</span> System.out.println("ERROR: " + backupId + " does not exist");<a name="line.476"></a> -<span class="sourceLineNo">477</span> printUsage();<a name="line.477"></a> -<span class="sourceLineNo">478</span> throw new IOException(INCORRECT_USAGE);<a name="line.478"></a> -<span class="sourceLineNo">479</span> }<a name="line.479"></a> -<span class="sourceLineNo">480</span> System.out.println(info.getShortDescription());<a name="line.480"></a> -<span class="sourceLineNo">481</span> }<a name="line.481"></a> -<span class="sourceLineNo">482</span> }<a name="line.482"></a> -<span class="sourceLineNo">483</span><a name="line.483"></a> -<span class="sourceLineNo">484</span> @Override<a name="line.484"></a> -<span class="sourceLineNo">485</span> protected void printUsage() {<a name="line.485"></a> -<span class="sourceLineNo">486</span> System.out.println(DESCRIBE_CMD_USAGE);<a name="line.486"></a> +<span class="sourceLineNo">469</span> String[] args = cmdline.getArgs();<a name="line.469"></a> +<span class="sourceLineNo">470</span> if (args.length != 2) {<a name="line.470"></a> +<span class="sourceLineNo">471</span> printUsage();<a name="line.471"></a> +<span class="sourceLineNo">472</span> throw new IOException(INCORRECT_USAGE);<a name="line.472"></a> +<span class="sourceLineNo">473</span> }<a name="line.473"></a> +<span class="sourceLineNo">474</span><a name="line.474"></a> +<span class="sourceLineNo">475</span> super.execute();<a name="line.475"></a> +<span class="sourceLineNo">476</span><a name="line.476"></a> +<span class="sourceLineNo">477</span> String backupId = args[1];<a name="line.477"></a> +<span class="sourceLineNo">478</span> try (final BackupSystemTable sysTable = new BackupSystemTable(conn)) {<a name="line.478"></a> +<span class="sourceLineNo">479</span> BackupInfo info = sysTable.readBackupInfo(backupId);<a name="line.479"></a> +<span class="sourceLineNo">480</span> if (info == null) {<a name="line.480"></a> +<span class="sourceLineNo">481</span> System.out.println("ERROR: " + backupId + " does not exist");<a name="line.481"></a> +<span class="sourceLineNo">482</span> printUsage();<a name="line.482"></a> +<span class="sourceLineNo">483</span> throw new IOException(INCORRECT_USAGE);<a name="line.483"></a> +<span class="sourceLineNo">484</span> }<a name="line.484"></a> +<span class="sourceLineNo">485</span> System.out.println(info.getShortDescription());<a name="line.485"></a> +<span class="sourceLineNo">486</span> }<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> private static class ProgressCommand extends Command {<a name="line.490"></a> -<span class="sourceLineNo">491</span><a name="line.491"></a> -<span class="sourceLineNo">492</span> ProgressCommand(Configuration conf, CommandLine cmdline) {<a name="line.492"></a> -<span class="sourceLineNo">493</span> super(conf);<a name="line.493"></a> -<span class="sourceLineNo">494</span> this.cmdline = cmdline;<a name="line.494"></a> -<span class="sourceLineNo">495</span> }<a name="line.495"></a> -<span class="sourceLineNo">496</span><a name="line.496"></a> -<span class="sourceLineNo">497</span> @Override<a name="line.497"></a> -<span class="sourceLineNo">498</span> public void execute() throws IOException {<a name="line.498"></a> -<span class="sourceLineNo">499</span><a name="line.499"></a> -<span class="sourceLineNo">500</span> if (cmdline == null || cmdline.getArgs() == null || cmdline.getArgs().length == 1) {<a name="line.500"></a> -<span class="sourceLineNo">501</span> System.out.println("No backup id was specified, "<a name="line.501"></a> -<span class="sourceLineNo">502</span> + "will retrieve the most recent (ongoing) session");<a name="line.502"></a> -<span class="sourceLineNo">503</span> }<a name="line.503"></a> -<span class="sourceLineNo">504</span> String[] args = cmdline == null ? null : cmdline.getArgs();<a name="line.504"></a> -<span class="sourceLineNo">505</span> if (args != null && args.length > 2) {<a name="line.505"></a> -<span class="sourceLineNo">506</span> System.err.println("ERROR: wrong number of arguments: " + args.length);<a name="line.506"></a> -<span class="sourceLineNo">507</span> printUsage();<a name="line.507"></a> -<span class="sourceLineNo">508</span> throw new IOException(INCORRECT_USAGE);<a name="line.508"></a> -<span class="sourceLineNo">509</span> }<a name="line.509"></a> -<span class="sourceLineNo">510</span><a name="line.510"></a> -<span class="sourceLineNo">511</span> super.execute();<a name="line.511"></a> -<span class="sourceLineNo">512</span><a name="line.512"></a> -<span class="sourceLineNo">513</span> String backupId = (args == null || args.length <= 1) ? null : args[1];<a name="line.513"></a> -<span class="sourceLineNo">514</span> try (final BackupSystemTable sysTable = new BackupSystemTable(conn)) {<a name="line.514"></a> -<span class="sourceLineNo">515</span> BackupInfo info = null;<a name="line.515"></a> +<span class="sourceLineNo">488</span><a name="line.488"></a> +<span class="sourceLineNo">489</span> @Override<a name="line.489"></a> +<span class="sourceLineNo">490</span> protected void printUsage() {<a name="line.490"></a> +<span class="sourceLineNo">491</span> System.out.println(DESCRIBE_CMD_USAGE);<a name="line.491"></a> +<span class="sourceLineNo">492</span> }<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> private static class ProgressCommand extends Command {<a name="line.495"></a> +<span class="sourceLineNo">496</span> ProgressCommand(Configuration conf, CommandLine cmdline) {<a name="line.496"></a> +<span class="sourceLineNo">497</span> super(conf);<a name="line.497"></a> +<span class="sourceLineNo">498</span> this.cmdline = cmdline;<a name="line.498"></a> +<span class="sourceLineNo">499</span> }<a name="line.499"></a> +<span class="sourceLineNo">500</span><a name="line.500"></a> +<span class="sourceLineNo">501</span> @Override<a name="line.501"></a> +<span class="sourceLineNo">502</span> public void execute() throws IOException {<a name="line.502"></a> +<span class="sourceLineNo">503</span><a name="line.503"></a> +<span class="sourceLineNo">504</span> if (cmdline == null || cmdline.getArgs() == null || cmdline.getArgs().length == 1) {<a name="line.504"></a> +<span class="sourceLineNo">505</span> System.out.println("No backup id was specified, "<a name="line.505"></a> +<span class="sourceLineNo">506</span> + "will retrieve the most recent (ongoing) session");<a name="line.506"></a> +<span class="sourceLineNo">507</span> }<a name="line.507"></a> +<span class="sourceLineNo">508</span> String[] args = cmdline == null ? null : cmdline.getArgs();<a name="line.508"></a> +<span class="sourceLineNo">509</span> if (args != null && args.length > 2) {<a name="line.509"></a> +<span class="sourceLineNo">510</span> System.err.println("ERROR: wrong number of arguments: " + args.length);<a name="line.510"></a> +<span class="sourceLineNo">511</span> printUsage();<a name="line.511"></a> +<span class="sourceLineNo">512</span> throw new IOException(INCORRECT_USAGE);<a name="line.512"></a> +<span class="sourceLineNo">513</span> }<a name="line.513"></a> +<span class="sourceLineNo">514</span><a name="line.514"></a> +<span class="sourceLineNo">515</span> super.execute();<a name="line.515"></a> <span class="sourceLineNo">516</span><a name="line.516"></a> -<span class="sourceLineNo">517</span> if (backupId != null) {<a name="line.517"></a> -<span class="sourceLineNo">518</span> info = sysTable.readBackupInfo(backupId);<a name="line.518"></a> -<span class="sourceLineNo">519</span> } else {<a name="line.519"></a> -<span class="sourceLineNo">520</span> List<BackupInfo> infos = sysTable.getBackupInfos(BackupState.RUNNING);<a name="line.520"></a> -<span class="sourceLineNo">521</span> if (infos != null && infos.size() > 0) {<a name="line.521"></a> -<span class="sourceLineNo">522</span> info = infos.get(0);<a name="line.522"></a> -<span class="sourceLineNo">523</span> backupId = info.getBackupId();<a name="line.523"></a> -<span class="sourceLineNo">524</span> System.out.println("Found ongoing session with backupId=" + backupId);<a name="line.524"></a> -<span class="sourceLineNo">525</span> } else {<a name="line.525"></a> -<span class="sourceLineNo">526</span> }<a name="line.526"></a> -<span class="sourceLineNo">527</span> }<a name="line.527"></a> -<span class="sourceLineNo">528</span> int progress = info == null ? -1 : info.getProgress();<a name="line.528"></a> -<span class="sourceLineNo">529</span> if (progress < 0) {<a name="line.529"></a> -<span class="sourceLineNo">530</span> if (backupId != null) {<a name="line.530"></a> -<span class="sourceLineNo">531</span> System.out.println(NO_INFO_FOUND + backupId);<a name="line.531"></a> -<span class="sourceLineNo">532</span> } else {<a name="line.532"></a> -<span class="sourceLineNo">533</span> System.err.println(NO_ACTIVE_SESSION_FOUND);<a name="line.533"></a> -<span class="sourceLineNo">534</span> }<a name="line.534"></a> -<span class="sourceLineNo">535</span> } else {<a name="line.535"></a> -<span class="sourceLineNo">536</span> System.out.println(backupId + " progress=" + progress + "%");<a name="line.536"></a> -<span class="sourceLineNo">537</span> }<a name="line.537"></a> -<span class="sourceLineNo">538</span> }<a name="line.538"></a> -<span class="sourceLineNo">539</span> }<a name="line.539"></a> -<span class="sourceLineNo">540</span><a name="line.540"></a> -<span class="sourceLineNo">541</span> @Override<a name="line.541"></a> -<span class="sourceLineNo">542</span> protected void printUsage() {<a name="line.542"></a> -<span class="sourceLineNo">543</span> System.out.println(PROGRESS_CMD_USAGE);<a name="line.543"></a> -<span class="sourceLineNo">544</span> }<a name="line.544"></a> -<span class="sourceLineNo">545</span> }<a name="line.545"></a> -<span class="sourceLineNo">546</span><a name="line.546"></a> -<span class="sourceLineNo">547</span> private static class DeleteCommand extends Command {<a name="line.547"></a> -<span class="sourceLineNo">548</span><a name="line.548"></a> -<span class="sourceLineNo">549</span> DeleteCommand(Configuration conf, CommandLine cmdline) {<a name="line.549"></a> -<span class="sourceLineNo">550</span> super(conf);<a name="line.550"></a> -<span class="sourceLineNo">551</span> this.cmdline = cmdline;<a name="line.551"></a> -<span class="sourceLineNo">552</span> }<a name="line.552"></a> -<span class="sourceLineNo">553</span><a name="line.553"></a> -<span class="sourceLineNo">554</span> @Override<a name="line.554"></a> -<span class="sourceLineNo">555</span> protected boolean requiresNoActiveSession() {<a name="line.555"></a> -<span class="sourceLineNo">556</span> return true;<a name="line.556"></a> -<span class="sourceLineNo">557</span> }<a name="line.557"></a> -<span class="sourceLineNo">558</span><a name="line.558"></a> -<span class="sourceLineNo">559</span> @Override<a name="line.559"></a> -<span class="sourceLineNo">560</span> public void execute() throws IOException {<a name="line.560"></a> -<span class="sourceLineNo">561</span> if (cmdline == null || cmdline.getArgs() == null || cmdline.getArgs().length < 2) {<a name="line.561"></a> -<span class="sourceLineNo">562</span> printUsage();<a name="line.562"></a> -<span class="sourceLineNo">563</span> throw new IOException(INCORRECT_USAGE);<a name="line.563"></a> -<span class="sourceLineNo">564</span> }<a name="line.564"></a> -<span class="sourceLineNo">565</span><a name="line.565"></a> -<span class="sourceLineNo">566</span> super.execute();<a name="line.566"></a> +<span class="sourceLineNo">517</span> String backupId = (args == null || args.length <= 1) ? null : args[1];<a name="line.517"></a> +<span class="sourceLineNo">518</span> try (final BackupSystemTable sysTable = new BackupSystemTable(conn)) {<a name="line.518"></a> +<span class="sourceLineNo">519</span> BackupInfo info = null;<a name="line.519"></a> +<span class="sourceLineNo">520</span><a name="line.520"></a> +<span class="sourceLineNo">521</span> if (backupId != null) {<a name="line.521"></a> +<span class="sourceLineNo">522</span> info = sysTable.readBackupInfo(backupId);<a name="line.522"></a> +<span class="sourceLineNo">523</span> } else {<a name="line.523"></a> +<span class="sourceLineNo">524</span> List<BackupInfo> infos = sysTable.getBackupInfos(BackupState.RUNNING);<a name="line.524"></a> +<span class="sourceLineNo">525</span> if (infos != null && infos.size() > 0) {<a name="line.525"></a> +<span class="sourceLineNo">526</span> info = infos.get(0);<a name="line.526"></a> +<span class="sourceLineNo">527</span> backupId = info.getBackupId();<a name="line.527"></a> +<span class="sourceLineNo">528</span> System.out.println("Found ongoing session with backupId=" + backupId);<a name="line.528"></a> +<span class="sourceLineNo">529</span> }<a name="line.529"></a> +<span class="sourceLineNo">530</span> }<a name="line.530"></a> +<span class="sourceLineNo">531</span> int progress = info == null ? -1 : info.getProgress();<a name="line.531"></a> +<span class="sourceLineNo">532</span> if (progress < 0) {<a name="line.532"></a> +<span class="sourceLineNo">533</span> if (backupId != null) {<a name="line.533"></a> +<span class="sourceLineNo">534</span> System.out.println(NO_INFO_FOUND + backupId);<a name="line.534"></a> +<span class="sourceLineNo">535</span> } else {<a name="line.535"></a> +<span class="sourceLineNo">536</span> System.err.println(NO_ACTIVE_SESSION_FOUND);<a name="line.536"></a> +<span class="sourceLineNo">537</span> }<a name="line.537"></a> +<span class="sourceLineNo">538</span> } else {<a name="line.538"></a> +<span class="sourceLineNo">539</span> System.out.println(backupId + " progress=" + progress + "%");<a name="line.539"></a> +<span class="sourceLineNo">540</span> }<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> @Override<a name="line.544"></a> +<span class="sourceLineNo">545</span> protected void printUsage() {<a name="line.545"></a> +<span class="sourceLineNo">546</span> System.out.println(PROGRESS_CMD_USAGE);<a name="line.546"></a> +<span class="sourceLineNo">547</span> }<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> private static class DeleteCommand extends Command {<a name="line.550"></a> +<span class="sourceLineNo">551</span> DeleteCommand(Configuration conf, CommandLine cmdline) {<a name="line.551"></a> +<span class="sourceLineNo">552</span> super(conf);<a name="line.552"></a> +<span class="sourceLineNo">553</span> this.cmdline = cmdline;<a name="line.553"></a> +<span class="sourceLineNo">554</span> }<a name="line.554"></a> +<span class="sourceLineNo">555</span><a name="line.555"></a> +<span class="sourceLineNo">556</span> @Override<a name="line.556"></a> +<span class="sourceLineNo">557</span> protected boolean requiresNoActiveSession() {<a name="line.557"></a> +<span class="sourceLineNo">558</span> return true;<a name="line.558"></a> +<span class="sourceLineNo">559</span> }<a name="line.559"></a> +<span class="sourceLineNo">560</span><a name="line.560"></a> +<span class="sourceLineNo">561</span> @Override<a name="line.561"></a> +<span class="sourceLineNo">562</span> public void execute() throws IOException {<a name="line.562"></a> +<span class="sourceLineNo">563</span> if (cmdline == null || cmdline.getArgs() == null || cmdline.getArgs().length < 2) {<a name="line.563"></a> +<span class="sourceLineNo">564</span> printUsage();<a name="line.564"></a> +<span class="sourceLineNo">565</span> throw new IOException(INCORRECT_USAGE);<a name="line.565"></a> +<span class="sourceLineNo">566</span> }<a name="line.566"></a> <span class="sourceLineNo">567</span><a name="line.567"></a> -<span class="sourceLineNo">568</span> String[] args = cmdline.getArgs();<a name="line.568"></a> -<span class="sourceLineNo">569</span> String[] backupIds = new String[args.length - 1];<a name="line.569"></a> -<span class="sourceLineNo">570</span> System.arraycopy(args, 1, backupIds, 0, backupIds.length);<a name="line.570"></a> -<span class="sourceLineNo">571</span> try (BackupAdminImpl admin = new BackupAdminImpl(conn)) {<a name="line.571"></a> -<span class="sourceLineNo">572</span> int deleted = admin.deleteBackups(backupIds);<a name="line.572"></a> -<span class="sourceLineNo">573</span> System.out.println("Deleted " + deleted + " backups. Total requested: " + (args.length -1));<a name="line.573"></a> -<span class="sourceLineNo">574</span> } catch (IOException e) {<a name="line.574"></a> -<span class="sourceLineNo">575</span> System.err<a name="line.575"></a> -<span class="sourceLineNo">576</span> .println("Delete command FAILED. Please run backup repair tool to restore backup system integrity");<a name="line.576"></a> -<span class="sourceLineNo">577</span> throw e;<a name="line.577"></a> -<span class="sourceLineNo">578</span> }<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> @Override<a name="line.582"></a> -<span class="sourceLineNo">583</span> protected void printUsage() {<a name="line.583"></a> -<span class="sourceLineNo">584</span> System.out.println(DELETE_CMD_USAGE);<a name="line.584"></a> -<span class="sourceLineNo">585</span> }<a name="line.585"></a> -<span class="sourceLineNo">586</span> }<a name="line.586"></a> -<span class="sourceLineNo">587</span><a name="line.587"></a> -<span class="sourceLineNo">588</span> private static class RepairCommand extends Command {<a name="line.588"></a> -<span class="sourceLineNo">589</span><a name="line.589"></a> +<span class="sourceLineNo">568</span> super.execute();<a name="line.568"></a> +<span class="sourceLineNo">569</span><a name="line.569"></a> +<span class="sourceLineNo">570</span> String[] args = cmdline.getArgs();<a name="line.570"></a> +<span class="sourceLineNo">571</span> String[] backupIds = new String[args.length - 1];<a name="line.571"></a> +<span class="sourceLineNo">572</span> System.arraycopy(args, 1, backupIds, 0, backupIds.length);<a name="line.572"></a> +<span class="sourceLineNo">573</span> try (BackupAdminImpl admin = new BackupAdminImpl(conn)) {<a name="line.573"></a> +<span class="sourceLineNo">574</span> int deleted = admin.deleteBackups(backupIds);<a name="line.574"></a> +<span class="sourceLineNo">575</span> System.out.println("Deleted " + deleted + " backups. Total requested: " + (args.length -1));<a name="line.575"></a> +<span class="sourceLineNo">576</span> } catch (IOException e) {<a name="line.576"></a> +<span class="sourceLineNo">577</span> System.err.println("Delete command FAILED. Please run backup repair tool to restore backup "<a name="line.577"></a> +<span class="sourceLineNo">578</span> + "system integrity");<a name="line.578"></a> +<span class="sourceLineNo">579</span> throw e;<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><a name="line.582"></a> +<span class="sourceLineNo">583</span> @Override<a name="line.583"></a> +<span class="sourceLineNo">584</span> protected void printUsage() {<a name="line.584"></a> +<span class="sourceLineNo">585</span> System.out.println(DELETE_CMD_USAGE);<a name="line.585"></a> +<span class="sourceLineNo">586</span> }<a name="line.586"></a> +<span class="sourceLineNo">587</span> }<a name="line.587"></a> +<span class="sourceLineNo">588</span><a name="line.588"></a> +<span class="sourceLineNo">589</span> private static class RepairCommand extends Command {<a name="line.589"></a> <span class="sourceLineNo">590</span> RepairCommand(Configuration conf, CommandLine cmdline) {<a name="line.590"></a> <span class="sourceLineNo">591</span> super(conf);<a name="line.591"></a> <span class="sourceLineNo">592</span> this.cmdline = cmdline;<a name="line.592"></a> @@ -645,145 +645,145 @@ <span class="sourceLineNo">637</span> sysTable.updateBackupInfo(backupInfo);<a name="line.637"></a> <span class="sourceLineNo">638</span> sysTable.finishBackupExclusiveOperation();<a name="line.638"></a> <span class="sourceLineNo">639</span> System.out.println("REPAIR status: finished repair failed session:\n " + backupInfo);<a name="line.639"></a> -<span class="sourceLineNo">640</span><a name="line.640"></a> -<span class="sourceLineNo">641</span> }<a name="line.641"></a> -<span class="sourceLineNo">642</span> }<a name="line.642"></a> -<span class="sourceLineNo">643</span><a name="line.643"></a> -<span class="sourceLineNo">644</span> private void repairFailedBackupDeletionIfAny(Connection conn, BackupSystemTable sysTable)<a name="line.644"></a> -<span class="sourceLineNo">645</span> throws IOException {<a name="line.645"></a> -<span class="sourceLineNo">646</span> String[] backupIds = sysTable.getListOfBackupIdsFromDeleteOperation();<a name="line.646"></a> -<span class="sourceLineNo">647</span> if (backupIds == null || backupIds.length == 0) {<a name="line.647"></a> -<span class="sourceLineNo">648</span> System.out.println("No failed backup DELETE operation found");<a name="line.648"></a> -<span class="sourceLineNo">649</span> // Delete backup table snapshot if exists<a name="line.649"></a> -<span class="sourceLineNo">650</span> BackupSystemTable.deleteSnapshot(conn);<a name="line.650"></a> -<span class="sourceLineNo">651</span> return;<a name="line.651"></a> -<span class="sourceLineNo">652</span> }<a name="line.652"></a> -<span class="sourceLineNo">653</span> System.out.println("Found failed DELETE operation for: " + StringUtils.join(backupIds));<a name="line.653"></a> -<span class="sourceLineNo">654</span> System.out.println("Running DELETE again ...");<a name="line.654"></a> -<span class="sourceLineNo">655</span> // Restore table from snapshot<a name="line.655"></a> -<span class="sourceLineNo">656</span> BackupSystemTable.restoreFromSnapshot(conn);<a name="line.656"></a> -<span class="sourceLineNo">657</span> // Finish previous failed session<a name="line.657"></a> -<span class="sourceLineNo">658</span> sysTable.finishBackupExclusiveOperation();<a name="line.658"></a> -<span class="sourceLineNo">659</span> try (BackupAdmin admin = new BackupAdminImpl(conn)) {<a name="line.659"></a> -<span class="sourceLineNo">660</span> admin.deleteBackups(backupIds);<a name="line.660"></a> -<span class="sourceLineNo">661</span> }<a name="line.661"></a> -<span class="sourceLineNo">662</span> System.out.println("DELETE operation finished OK: " + StringUtils.join(backupIds));<a name="line.662"></a> +<span class="sourceLineNo">640</span> }<a name="line.640"></a> +<span class="sourceLineNo">641</span> }<a name="line.641"></a> +<span class="sourceLineNo">642</span><a name="line.642"></a> +<span class="sourceLineNo">643</span> private void repairFailedBackupDeletionIfAny(Connection conn, BackupSystemTable sysTable)<a name="line.643"></a> +<span class="sourceLineNo">644</span> throws IOException {<a name="line.644"></a> +<span class="sourceLineNo">645</span> String[] backupIds = sysTable.getListOfBackupIdsFromDeleteOperation();<a name="line.645">
<TRUNCATED>
