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Posted to commits@hbase.apache.org by gi...@apache.org on 2018/01/13 15:32:18 UTC
[29/47] hbase-site git commit: Published site at .
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/554d61c6/devapidocs/src-html/org/apache/hadoop/hbase/backup/impl/TableBackupClient.html
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diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/backup/impl/TableBackupClient.html b/devapidocs/src-html/org/apache/hadoop/hbase/backup/impl/TableBackupClient.html
index 8479197..add44d1 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/backup/impl/TableBackupClient.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/backup/impl/TableBackupClient.html
@@ -77,293 +77,293 @@
<span class="sourceLineNo">069</span><a name="line.69"></a>
<span class="sourceLineNo">070</span> protected BackupManager backupManager;<a name="line.70"></a>
<span class="sourceLineNo">071</span> protected BackupInfo backupInfo;<a name="line.71"></a>
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-<span class="sourceLineNo">073</span> public TableBackupClient() {<a name="line.73"></a>
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-<span class="sourceLineNo">076</span> public TableBackupClient(final Connection conn, final String backupId, BackupRequest request)<a name="line.76"></a>
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-<span class="sourceLineNo">078</span> init(conn, backupId, request);<a name="line.78"></a>
-<span class="sourceLineNo">079</span> }<a name="line.79"></a>
-<span class="sourceLineNo">080</span><a name="line.80"></a>
-<span class="sourceLineNo">081</span> public void init(final Connection conn, final String backupId, BackupRequest request)<a name="line.81"></a>
-<span class="sourceLineNo">082</span> throws IOException<a name="line.82"></a>
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-<span class="sourceLineNo">084</span> if (request.getBackupType() == BackupType.FULL) {<a name="line.84"></a>
-<span class="sourceLineNo">085</span> backupManager = new BackupManager(conn, conn.getConfiguration());<a name="line.85"></a>
-<span class="sourceLineNo">086</span> } else {<a name="line.86"></a>
-<span class="sourceLineNo">087</span> backupManager = new IncrementalBackupManager(conn, conn.getConfiguration());<a name="line.87"></a>
-<span class="sourceLineNo">088</span> }<a name="line.88"></a>
-<span class="sourceLineNo">089</span> this.backupId = backupId;<a name="line.89"></a>
-<span class="sourceLineNo">090</span> this.tableList = request.getTableList();<a name="line.90"></a>
-<span class="sourceLineNo">091</span> this.conn = conn;<a name="line.91"></a>
-<span class="sourceLineNo">092</span> this.conf = conn.getConfiguration();<a name="line.92"></a>
-<span class="sourceLineNo">093</span> backupInfo =<a name="line.93"></a>
-<span class="sourceLineNo">094</span> backupManager.createBackupInfo(backupId, request.getBackupType(), tableList,<a name="line.94"></a>
-<span class="sourceLineNo">095</span> request.getTargetRootDir(), request.getTotalTasks(), request.getBandwidth());<a name="line.95"></a>
-<span class="sourceLineNo">096</span> if (tableList == null || tableList.isEmpty()) {<a name="line.96"></a>
-<span class="sourceLineNo">097</span> this.tableList = new ArrayList<>(backupInfo.getTables());<a name="line.97"></a>
-<span class="sourceLineNo">098</span> }<a name="line.98"></a>
-<span class="sourceLineNo">099</span> // Start new session<a name="line.99"></a>
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-<span class="sourceLineNo">101</span> }<a name="line.101"></a>
-<span class="sourceLineNo">102</span><a name="line.102"></a>
-<span class="sourceLineNo">103</span> /**<a name="line.103"></a>
-<span class="sourceLineNo">104</span> * Begin the overall backup.<a name="line.104"></a>
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-<span class="sourceLineNo">111</span> BackupSystemTable.snapshot(conn);<a name="line.111"></a>
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-<span class="sourceLineNo">113</span> // set the start timestamp of the overall backup<a name="line.113"></a>
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-<span class="sourceLineNo">115</span> backupInfo.setStartTs(startTs);<a name="line.115"></a>
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-<span class="sourceLineNo">118</span> backupInfo.setPhase(BackupPhase.REQUEST);<a name="line.118"></a>
-<span class="sourceLineNo">119</span> LOG.info("Backup " + backupInfo.getBackupId() + " started at " + startTs + ".");<a name="line.119"></a>
-<span class="sourceLineNo">120</span><a name="line.120"></a>
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-<span class="sourceLineNo">135</span> /**<a name="line.135"></a>
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-<span class="sourceLineNo">142</span> LOG.debug("Trying to delete snapshot for full backup.");<a name="line.142"></a>
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-<span class="sourceLineNo">147</span> LOG.debug("Trying to delete snapshot: " + snapshotName);<a name="line.147"></a>
-<span class="sourceLineNo">148</span><a name="line.148"></a>
-<span class="sourceLineNo">149</span> try (Admin admin = conn.getAdmin()) {<a name="line.149"></a>
-<span class="sourceLineNo">150</span> admin.deleteSnapshot(snapshotName);<a name="line.150"></a>
-<span class="sourceLineNo">151</span> }<a name="line.151"></a>
-<span class="sourceLineNo">152</span> LOG.debug("Deleting the snapshot " + snapshotName + " for backup " + backupInfo.getBackupId()<a name="line.152"></a>
-<span class="sourceLineNo">153</span> + " succeeded.");<a name="line.153"></a>
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-<span class="sourceLineNo">157</span> /**<a name="line.157"></a>
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-<span class="sourceLineNo">159</span> * snapshots.<a name="line.159"></a>
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-<span class="sourceLineNo">162</span> protected static void cleanupExportSnapshotLog(Configuration conf) throws IOException {<a name="line.162"></a>
-<span class="sourceLineNo">163</span> FileSystem fs = FSUtils.getCurrentFileSystem(conf);<a name="line.163"></a>
-<span class="sourceLineNo">164</span> Path stagingDir =<a name="line.164"></a>
-<span class="sourceLineNo">165</span> new Path(conf.get(BackupRestoreConstants.CONF_STAGING_ROOT, fs.getWorkingDirectory()<a name="line.165"></a>
-<span class="sourceLineNo">166</span> .toString()));<a name="line.166"></a>
-<span class="sourceLineNo">167</span> FileStatus[] files = FSUtils.listStatus(fs, stagingDir);<a name="line.167"></a>
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-<span class="sourceLineNo">169</span> return;<a name="line.169"></a>
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-<span class="sourceLineNo">171</span> for (FileStatus file : files) {<a name="line.171"></a>
-<span class="sourceLineNo">172</span> if (file.getPath().getName().startsWith("exportSnapshot-")) {<a name="line.172"></a>
-<span class="sourceLineNo">173</span> LOG.debug("Delete log files of exporting snapshot: " + file.getPath().getName());<a name="line.173"></a>
-<span class="sourceLineNo">174</span> if (FSUtils.delete(fs, file.getPath(), true) == false) {<a name="line.174"></a>
-<span class="sourceLineNo">175</span> LOG.warn("Can not delete " + file.getPath());<a name="line.175"></a>
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-<span class="sourceLineNo">181</span> /**<a name="line.181"></a>
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-<span class="sourceLineNo">185</span> protected static void cleanupTargetDir(BackupInfo backupInfo, Configuration conf) {<a name="line.185"></a>
-<span class="sourceLineNo">186</span> try {<a name="line.186"></a>
-<span class="sourceLineNo">187</span> // clean up the uncompleted data at target directory if the ongoing backup has already entered<a name="line.187"></a>
-<span class="sourceLineNo">188</span> // the copy phase<a name="line.188"></a>
-<span class="sourceLineNo">189</span> LOG.debug("Trying to cleanup up target dir. Current backup phase: "<a name="line.189"></a>
-<span class="sourceLineNo">190</span> + backupInfo.getPhase());<a name="line.190"></a>
-<span class="sourceLineNo">191</span> if (backupInfo.getPhase().equals(BackupPhase.SNAPSHOTCOPY)<a name="line.191"></a>
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-<span class="sourceLineNo">194</span> FileSystem outputFs =<a name="line.194"></a>
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-<span class="sourceLineNo">196</span><a name="line.196"></a>
-<span class="sourceLineNo">197</span> // now treat one backup as a transaction, clean up data that has been partially copied at<a name="line.197"></a>
-<span class="sourceLineNo">198</span> // table level<a name="line.198"></a>
-<span class="sourceLineNo">199</span> for (TableName table : backupInfo.getTables()) {<a name="line.199"></a>
-<span class="sourceLineNo">200</span> Path targetDirPath =<a name="line.200"></a>
-<span class="sourceLineNo">201</span> new Path(HBackupFileSystem.getTableBackupDir(backupInfo.getBackupRootDir(),<a name="line.201"></a>
-<span class="sourceLineNo">202</span> backupInfo.getBackupId(), table));<a name="line.202"></a>
-<span class="sourceLineNo">203</span> if (outputFs.delete(targetDirPath, true)) {<a name="line.203"></a>
-<span class="sourceLineNo">204</span> LOG.debug("Cleaning up uncompleted backup data at " + targetDirPath.toString()<a name="line.204"></a>
-<span class="sourceLineNo">205</span> + " done.");<a name="line.205"></a>
-<span class="sourceLineNo">206</span> } else {<a name="line.206"></a>
-<span class="sourceLineNo">207</span> LOG.debug("No data has been copied to " + targetDirPath.toString() + ".");<a name="line.207"></a>
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-<span class="sourceLineNo">209</span><a name="line.209"></a>
-<span class="sourceLineNo">210</span> Path tableDir = targetDirPath.getParent();<a name="line.210"></a>
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-<span class="sourceLineNo">212</span> if (backups == null || backups.length == 0) {<a name="line.212"></a>
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-<span class="sourceLineNo">214</span> LOG.debug(tableDir.toString() + " is empty, remove it.");<a name="line.214"></a>
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-<span class="sourceLineNo">220</span> LOG.error("Cleaning up uncompleted backup data of " + backupInfo.getBackupId() + " at "<a name="line.220"></a>
-<span class="sourceLineNo">221</span> + backupInfo.getBackupRootDir() + " failed due to " + e1.getMessage() + ".");<a name="line.221"></a>
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-<span class="sourceLineNo">235</span> LOG.error(msg + getMessage(e), e);<a name="line.235"></a>
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+<span class="sourceLineNo">282</span> /**<a name="line.282"></a>
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