[16/51] [partial] hbase-site git commit: Published site at .

git-site-role Sun, 28 Jan 2018 07:13:45 -0800
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/aa7ffc92/devapidocs/src-html/org/apache/hadoop/hbase/backup/impl/BackupManifest.html
----------------------------------------------------------------------
diff --git 
a/devapidocs/src-html/org/apache/hadoop/hbase/backup/impl/BackupManifest.html 
b/devapidocs/src-html/org/apache/hadoop/hbase/backup/impl/BackupManifest.html
index 7509dcf..ec2aa41 100644
--- 
a/devapidocs/src-html/org/apache/hadoop/hbase/backup/impl/BackupManifest.html
+++ 
b/devapidocs/src-html/org/apache/hadoop/hbase/backup/impl/BackupManifest.html
@@ -64,152 +64,152 @@
 <span class="sourceLineNo">056</span> */<a name="line.56"></a>
 <span class="sourceLineNo">057</span>@InterfaceAudience.Private<a 
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 <span class="sourceLineNo">058</span>public class BackupManifest {<a 
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LoggerFactory.getLogger(BackupManifest.class);<a name="line.60"></a>
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-<span class="sourceLineNo">062</span>  // manifest file name<a 
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MANIFEST_FILE_NAME = ".backup.manifest";<a name="line.63"></a>
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is made up by series of backup images BackupImage contains<a name="line.66"></a>
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restore the backup and is used during restore operation<a name="line.67"></a>
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implements Comparable&lt;BackupImage&gt; {<a name="line.70"></a>
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LoggerFactory.getLogger(BackupManifest.class);<a name="line.59"></a>
+<span class="sourceLineNo">060</span><a name="line.60"></a>
+<span class="sourceLineNo">061</span>  // manifest file name<a 
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MANIFEST_FILE_NAME = ".backup.manifest";<a name="line.62"></a>
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+<span class="sourceLineNo">065</span>   * Backup image, the dependency graph 
is made up by series of backup images BackupImage contains<a name="line.65"></a>
+<span class="sourceLineNo">066</span>   * all the relevant information to 
restore the backup and is used during restore operation<a name="line.66"></a>
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implements Comparable&lt;BackupImage&gt; {<a name="line.68"></a>
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BackupType type, String rootDir,<a name="line.132"></a>
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long startTs, long completeTs) {<a name="line.133"></a>
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im.getBackupId();<a name="line.143"></a>
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tableListList = im.getTableListList();<a name="line.147"></a>
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tableListList) {<a name="line.149"></a>
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tableList.add(ProtobufUtil.toTableName(tn));<a name="line.150"></a>
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List&lt;BackupProtos.BackupImage&gt; ancestorList = im.getAncestorsList();<a 
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BackupProtos.BackupType.FULL ? BackupType.FULL<a name="line.156"></a>
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builder.setBackupType(BackupProtos.BackupType.FULL);<a name="line.174"></a>
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builder.setBackupType(BackupProtos.BackupType.INCREMENTAL);<a 
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builder.addTableList(ProtobufUtil.toProtoTableName(name));<a 
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builder.addAncestors(im.toProto());<a name="line.185"></a>
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setIncrementalTimestampMap(builder);<a name="line.189"></a>
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List&lt;BackupProtos.TableServerTimestamp&gt; list = proto.getTstMapList();<a 
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long startTs, long completeTs) {<a name="line.130"></a>
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List&lt;BackupProtos.BackupImage&gt; ancestorList = im.getAncestorsList();<a 
name="line.150"></a>
+<span class="sourceLineNo">151</span><a name="line.151"></a>
+<span class="sourceLineNo">152</span>      BackupType type =<a 
name="line.152"></a>
+<span class="sourceLineNo">153</span>          im.getBackupType() == 
BackupProtos.BackupType.FULL ? BackupType.FULL<a name="line.153"></a>
+<span class="sourceLineNo">154</span>              : BackupType.INCREMENTAL;<a 
name="line.154"></a>
+<span class="sourceLineNo">155</span><a name="line.155"></a>
+<span class="sourceLineNo">156</span>      BackupImage image = new 
BackupImage(backupId, type, rootDir, tableList, startTs, completeTs);<a 
name="line.156"></a>
+<span class="sourceLineNo">157</span>      for (BackupProtos.BackupImage img : 
ancestorList) {<a name="line.157"></a>
+<span class="sourceLineNo">158</span>        
image.addAncestor(fromProto(img));<a name="line.158"></a>
+<span class="sourceLineNo">159</span>      }<a name="line.159"></a>
+<span class="sourceLineNo">160</span>      
image.setIncrTimeRanges(loadIncrementalTimestampMap(im));<a name="line.160"></a>
+<span class="sourceLineNo">161</span>      return image;<a name="line.161"></a>
+<span class="sourceLineNo">162</span>    }<a name="line.162"></a>
+<span class="sourceLineNo">163</span><a name="line.163"></a>
+<span class="sourceLineNo">164</span>    BackupProtos.BackupImage toProto() 
{<a name="line.164"></a>
+<span class="sourceLineNo">165</span>      BackupProtos.BackupImage.Builder 
builder = BackupProtos.BackupImage.newBuilder();<a name="line.165"></a>
+<span class="sourceLineNo">166</span>      builder.setBackupId(backupId);<a 
name="line.166"></a>
+<span class="sourceLineNo">167</span>      
builder.setCompleteTs(completeTs);<a name="line.167"></a>
+<span class="sourceLineNo">168</span>      builder.setStartTs(startTs);<a 
name="line.168"></a>
+<span class="sourceLineNo">169</span>      
builder.setBackupRootDir(rootDir);<a name="line.169"></a>
+<span class="sourceLineNo">170</span>      if (type == BackupType.FULL) {<a 
name="line.170"></a>
+<span class="sourceLineNo">171</span>        
builder.setBackupType(BackupProtos.BackupType.FULL);<a name="line.171"></a>
+<span class="sourceLineNo">172</span>      } else {<a name="line.172"></a>
+<span class="sourceLineNo">173</span>        
builder.setBackupType(BackupProtos.BackupType.INCREMENTAL);<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>      for (TableName name : tableList) 
{<a name="line.176"></a>
+<span class="sourceLineNo">177</span>        
builder.addTableList(ProtobufUtil.toProtoTableName(name));<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>      if (ancestors != null) {<a 
name="line.180"></a>
+<span class="sourceLineNo">181</span>        for (BackupImage im : ancestors) 
{<a name="line.181"></a>
+<span class="sourceLineNo">182</span>          
builder.addAncestors(im.toProto());<a name="line.182"></a>
+<span class="sourceLineNo">183</span>        }<a name="line.183"></a>
+<span class="sourceLineNo">184</span>      }<a name="line.184"></a>
+<span class="sourceLineNo">185</span><a name="line.185"></a>
+<span class="sourceLineNo">186</span>      
setIncrementalTimestampMap(builder);<a name="line.186"></a>
+<span class="sourceLineNo">187</span>      return builder.build();<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>    private static HashMap&lt;TableName, 
HashMap&lt;String, Long&gt;&gt; loadIncrementalTimestampMap(<a 
name="line.190"></a>
+<span class="sourceLineNo">191</span>        BackupProtos.BackupImage proto) 
{<a name="line.191"></a>
+<span class="sourceLineNo">192</span>      
List&lt;BackupProtos.TableServerTimestamp&gt; list = proto.getTstMapList();<a 
name="line.192"></a>
+<span class="sourceLineNo">193</span><a name="line.193"></a>
+<span class="sourceLineNo">194</span>      HashMap&lt;TableName, 
HashMap&lt;String, Long&gt;&gt; incrTimeRanges = new HashMap&lt;&gt;();<a 
name="line.194"></a>
+<span class="sourceLineNo">195</span><a name="line.195"></a>
+<span class="sourceLineNo">196</span>      if (list == null || list.size() == 
0) {<a name="line.196"></a>
+<span class="sourceLineNo">197</span>        return incrTimeRanges;<a 
name="line.197"></a>
+<span class="sourceLineNo">198</span>      }<a name="line.198"></a>
+<span class="sourceLineNo">199</span><a name="line.199"></a>
 <span class="sourceLineNo">200</span>      for 
(BackupProtos.TableServerTimestamp tst : list) {<a name="line.200"></a>
 <span class="sourceLineNo">201</span>        TableName tn = 
ProtobufUtil.toTableName(tst.getTableName());<a name="line.201"></a>
 <span class="sourceLineNo">202</span>        HashMap&lt;String, Long&gt; map = 
incrTimeRanges.get(tn);<a name="line.202"></a>
 <span class="sourceLineNo">203</span>        if (map == null) {<a 
name="line.203"></a>
-<span class="sourceLineNo">204</span>          map = new HashMap&lt;String, 
Long&gt;();<a name="line.204"></a>
+<span class="sourceLineNo">204</span>          map = new HashMap&lt;&gt;();<a 
name="line.204"></a>
 <span class="sourceLineNo">205</span>          incrTimeRanges.put(tn, map);<a 
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 <span class="sourceLineNo">206</span>        }<a name="line.206"></a>
 <span class="sourceLineNo">207</span>        
List&lt;BackupProtos.ServerTimestamp&gt; listSt = 
tst.getServerTimestampList();<a name="line.207"></a>
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 <span class="sourceLineNo">290</span><a name="line.290"></a>
 <span class="sourceLineNo">291</span>    public ArrayList&lt;BackupImage&gt; 
getAncestors() {<a name="line.291"></a>
 <span class="sourceLineNo">292</span>      if (this.ancestors == null) {<a 
name="line.292"></a>
-<span class="sourceLineNo">293</span>        this.ancestors = new 
ArrayList&lt;BackupImage&gt;();<a name="line.293"></a>
+<span class="sourceLineNo">293</span>        this.ancestors = new 
ArrayList&lt;&gt;();<a name="line.293"></a>
 <span class="sourceLineNo">294</span>      }<a name="line.294"></a>
 <span class="sourceLineNo">295</span>      return this.ancestors;<a 
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 <span class="sourceLineNo">296</span>    }<a name="line.296"></a>
 <span class="sourceLineNo">297</span><a name="line.297"></a>
 <span class="sourceLineNo">298</span>    public void 
removeAncestors(List&lt;String&gt; backupIds) {<a name="line.298"></a>
-<span class="sourceLineNo">299</span>      List&lt;BackupImage&gt; toRemove = 
new ArrayList&lt;BackupImage&gt;();<a name="line.299"></a>
+<span class="sourceLineNo">299</span>      List&lt;BackupImage&gt; toRemove = 
new ArrayList&lt;&gt;();<a name="line.299"></a>
 <span class="sourceLineNo">300</span>      for (BackupImage im : 
this.ancestors) {<a name="line.300"></a>
 <span class="sourceLineNo">301</span>        if 
(backupIds.contains(im.getBackupId())) {<a name="line.301"></a>
 <span class="sourceLineNo">302</span>          toRemove.add(im);<a 
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 <span class="sourceLineNo">377</span>   * @param backup The ongoing backup 
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 <span class="sourceLineNo">378</span>   */<a name="line.378"></a>
 <span class="sourceLineNo">379</span>  public BackupManifest(BackupInfo 
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builder.withBackupId(backup.getBackupId()).withType(backup.getType())<a 
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.withRootDir(backup.getBackupRootDir()).withTableList(backup.getTableNames())<a 
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.withStartTime(backup.getStartTs()).withCompleteTime(backup.getCompleteTs()).build();<a
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-<span class="sourceLineNo">388</span>  /**<a name="line.388"></a>
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a backup of the named table.<a name="line.389"></a>
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backup.getTableBackupDir(table);<a name="line.393"></a>
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ArrayList&lt;TableName&gt;();<a name="line.394"></a>
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builder.withBackupId(backup.getBackupId()).withType(backup.getType())<a 
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.withRootDir(backup.getBackupRootDir()).withTableList(tables)<a 
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.withStartTime(backup.getStartTs()).withCompleteTime(backup.getCompleteTs()).build();<a
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-<span class="sourceLineNo">402</span><a name="line.402"></a>
-<span class="sourceLineNo">403</span>  /**<a name="line.403"></a>
-<span class="sourceLineNo">404</span>   * Construct manifest from a backup 
directory.<a name="line.404"></a>
+<span class="sourceLineNo">380</span>    BackupImage.Builder builder = 
BackupImage.newBuilder();<a name="line.380"></a>
+<span class="sourceLineNo">381</span>    this.backupImage =<a 
name="line.381"></a>
+<span class="sourceLineNo">382</span>        
builder.withBackupId(backup.getBackupId()).withType(backup.getType())<a 
name="line.382"></a>
+<span class="sourceLineNo">383</span>            
.withRootDir(backup.getBackupRootDir()).withTableList(backup.getTableNames())<a 
name="line.383"></a>
+<span class="sourceLineNo">384</span>            
.withStartTime(backup.getStartTs()).withCompleteTime(backup.getCompleteTs()).build();<a
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+<span class="sourceLineNo">385</span>  }<a name="line.385"></a>
+<span class="sourceLineNo">386</span><a name="line.386"></a>
+<span class="sourceLineNo">387</span>  /**<a name="line.387"></a>
+<span class="sourceLineNo">388</span>   * Construct a table level manifest for 
a backup of the named table.<a name="line.388"></a>
+<span class="sourceLineNo">389</span>   * @param backup The ongoing backup 
session info<a name="line.389"></a>
+<span class="sourceLineNo">390</span>   */<a name="line.390"></a>
+<span class="sourceLineNo">391</span>  public BackupManifest(BackupInfo 
backup, TableName table) {<a name="line.391"></a>
+<span class="sourceLineNo">392</span>    this.tableBackupDir = 
backup.getTableBackupDir(table);<a name="line.392"></a>
+<span class="sourceLineNo">393</span>    List&lt;TableName&gt; tables = new 
ArrayList&lt;TableName&gt;();<a name="line.393"></a>
+<span class="sourceLineNo">394</span>    tables.add(table);<a 
name="line.394"></a>
+<span class="sourceLineNo">395</span>    BackupImage.Builder builder = 
BackupImage.newBuilder();<a name="line.395"></a>
+<span class="sourceLineNo">396</span>    this.backupImage =<a 
name="line.396"></a>
+<span class="sourceLineNo">397</span>        
builder.withBackupId(backup.getBackupId()).withType(backup.getType())<a 
name="line.397"></a>
+<span class="sourceLineNo">398</span>            
.withRootDir(backup.getBackupRootDir()).withTableList(tables)<a 
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+<span class="sourceLineNo">399</span>            
.withStartTime(backup.getStartTs()).withCompleteTime(backup.getCompleteTs()).build();<a
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+<span class="sourceLineNo">400</span>  }<a name="line.400"></a>
+<span class="sourceLineNo">401</span><a name="line.401"></a>
+<span class="sourceLineNo">402</span>  /**<a name="line.402"></a>
+<span class="sourceLineNo">403</span>   * Construct manifest from a backup 
directory.<a name="line.403"></a>
+<span class="sourceLineNo">404</span>   *<a name="line.404"></a>
 <span class="sourceLineNo">405</span>   * @param conf configuration<a 
name="line.405"></a>
 <span class="sourceLineNo">406</span>   * @param backupPath backup path<a 
name="line.406"></a>
-<span class="sourceLineNo">407</span>   * @throws IOException<a 
name="line.407"></a>
+<span class="sourceLineNo">407</span>   * @throws IOException if constructing 
the manifest from the backup directory fails<a name="line.407"></a>
 <span class="sourceLineNo">408</span>   */<a name="line.408"></a>
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backupPath);<a name="line.411"></a>
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-<span class="sourceLineNo">413</span><a name="line.413"></a>
-<span class="sourceLineNo">414</span>  /**<a name="line.414"></a>
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directory.<a name="line.415"></a>
-<span class="sourceLineNo">416</span>   * @param fs the FileSystem<a 
name="line.416"></a>
-<span class="sourceLineNo">417</span>   * @param backupPath backup path<a 
name="line.417"></a>
-<span class="sourceLineNo">418</span>   * @throws BackupException exception<a 
name="line.418"></a>
-<span class="sourceLineNo">419</span>   */<a name="line.419"></a>
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-<span class="sourceLineNo">421</span>  public BackupManifest(FileSystem fs, 
Path backupPath) throws BackupException {<a name="line.421"></a>
-<span class="sourceLineNo">422</span>    if (LOG.isDebugEnabled()) {<a 
name="line.422"></a>
-<span class="sourceLineNo">423</span>      LOG.debug("Loading manifest from: " 
+ backupPath.toString());<a name="line.423"></a>
-<span class="sourceLineNo">424</span>    }<a name="line.424"></a>
-<span class="sourceLineNo">425</span>    // The input backupDir may not 
exactly be the backup table dir.<a name="line.425"></a>
-<span class="sourceLineNo">426</span>    // It could be the backup log dir 
where there is also a manifest file stored.<a name="line.426"></a>
-<span class="sourceLineNo">427</span>    // This variable's purpose is to keep 
the correct and original location so<a name="line.427"></a>
-<span class="sourceLineNo">428</span>    // that we can store/persist it.<a 
name="line.428"></a>
-<span class="sourceLineNo">429</span>    try {<a name="line.429"></a>
-<span class="sourceLineNo">430</span><a name="line.430"></a>
-<span class="sourceLineNo">431</span>      FileStatus[] subFiles = 
BackupUtils.listStatus(fs, backupPath, null);<a name="line.431"></a>
-<span class="sourceLineNo">432</span>      if (subFiles == null) {<a 
name="line.432"></a>
-<span class="sourceLineNo">433</span>        String errorMsg = 
backupPath.toString() + " does not exist";<a name="line.433"></a>
-<span class="sourceLineNo">434</span>        LOG.error(errorMsg);<a 
name="line.434"></a>
-<span class="sourceLineNo">435</span>        throw new 
IOException(errorMsg);<a name="line.435"></a>
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-<span class="sourceLineNo">437</span>      for (FileStatus subFile : subFiles) 
{<a name="line.437"></a>
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(subFile.getPath().getName().equals(MANIFEST_FILE_NAME)) {<a 
name="line.438"></a>
-<span class="sourceLineNo">439</span><a name="line.439"></a>
-<span class="sourceLineNo">440</span>          // load and set manifest field 
from file content<a name="line.440"></a>
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fs.open(subFile.getPath());<a name="line.441"></a>
-<span class="sourceLineNo">442</span>          long len = subFile.getLen();<a 
name="line.442"></a>
-<span class="sourceLineNo">443</span>          byte[] pbBytes = new byte[(int) 
len];<a name="line.443"></a>
-<span class="sourceLineNo">444</span>          in.readFully(pbBytes);<a 
name="line.444"></a>
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= null;<a name="line.445"></a>
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-<span class="sourceLineNo">447</span>            proto = 
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-<span class="sourceLineNo">448</span>          } catch (Exception e) {<a 
name="line.448"></a>
-<span class="sourceLineNo">449</span>            throw new 
BackupException(e);<a name="line.449"></a>
-<span class="sourceLineNo">450</span>          }<a name="line.450"></a>
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BackupImage.fromProto(proto);<a name="line.451"></a>
-<span class="sourceLineNo">452</span>          LOG.debug("Loaded manifest 
instance from manifest file: "<a name="line.452"></a>
-<span class="sourceLineNo">453</span>              + 
BackupUtils.getPath(subFile.getPath()));<a name="line.453"></a>
-<span class="sourceLineNo">454</span>          return;<a name="line.454"></a>
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-<span class="sourceLineNo">456</span>      }<a name="line.456"></a>
-<span class="sourceLineNo">457</span>      String errorMsg = "No manifest file 
found in: " + backupPath.toString();<a name="line.457"></a>
-<span class="sourceLineNo">458</span>      throw new IOException(errorMsg);<a 
name="line.458"></a>
+<span class="sourceLineNo">409</span>  public BackupManifest(Configuration 
conf, Path backupPath) throws IOException {<a name="line.409"></a>
+<span class="sourceLineNo">410</span>    this(backupPath.getFileSystem(conf), 
backupPath);<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>  /**<a name="line.413"></a>
+<span class="sourceLineNo">414</span>   * Construct manifest from a backup 
directory.<a name="line.414"></a>
+<span class="sourceLineNo">415</span>   * @param fs the FileSystem<a 
name="line.415"></a>
+<span class="sourceLineNo">416</span>   * @param backupPath backup path<a 
name="line.416"></a>
+<span class="sourceLineNo">417</span>   * @throws BackupException exception<a 
name="line.417"></a>
+<span class="sourceLineNo">418</span>   */<a name="line.418"></a>
+<span class="sourceLineNo">419</span>  public BackupManifest(FileSystem fs, 
Path backupPath) throws BackupException {<a name="line.419"></a>
+<span class="sourceLineNo">420</span>    if (LOG.isDebugEnabled()) {<a 
name="line.420"></a>
+<span class="sourceLineNo">421</span>      LOG.debug("Loading manifest from: " 
+ backupPath.toString());<a name="line.421"></a>
+<span class="sourceLineNo">422</span>    }<a name="line.422"></a>
+<span class="sourceLineNo">423</span>    // The input backupDir may not 
exactly be the backup table dir.<a name="line.423"></a>
+<span class="sourceLineNo">424</span>    // It could be the backup log dir 
where there is also a manifest file stored.<a name="line.424"></a>
+<span class="sourceLineNo">425</span>    // This variable's purpose is to keep 
the correct and original location so<a name="line.425"></a>
+<span class="sourceLineNo">426</span>    // that we can store/persist it.<a 
name="line.426"></a>
+<span class="sourceLineNo">427</span>    try {<a name="line.427"></a>
+<span class="sourceLineNo">428</span>      FileStatus[] subFiles = 
BackupUtils.listStatus(fs, backupPath, null);<a name="line.428"></a>
+<span class="sourceLineNo">429</span>      if (subFiles == null) {<a 
name="line.429"></a>
+<span class="sourceLineNo">430</span>        String errorMsg = 
backupPath.toString() + " does not exist";<a name="line.430"></a>
+<span class="sourceLineNo">431</span>        LOG.error(errorMsg);<a 
name="line.431"></a>
+<span class="sourceLineNo">432</span>        throw new 
IOException(errorMsg);<a name="line.432"></a>
+<span class="sourceLineNo">433</span>      }<a name="line.433"></a>
+<span class="sourceLineNo">434</span>      for (FileStatus subFile : subFiles) 
{<a name="line.434"></a>
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(subFile.getPath().getName().equals(MANIFEST_FILE_NAME)) {<a 
name="line.435"></a>
+<span class="sourceLineNo">436</span>          // load and set manifest field 
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fs.open(subFile.getPath());<a name="line.437"></a>
+<span class="sourceLineNo">438</span>          long len = subFile.getLen();<a 
name="line.438"></a>
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+<span class="sourceLineNo">440</span>          in.readFully(pbBytes);<a 
name="line.440"></a>
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= null;<a name="line.441"></a>
+<span class="sourceLineNo">442</span>          try {<a name="line.442"></a>
+<span class="sourceLineNo">443</span>            proto = 
BackupProtos.BackupImage.parseFrom(pbBytes);<a name="line.443"></a>
+<span class="sourceLineNo">444</span>          } catch (Exception e) {<a 
name="line.444"></a>
+<span class="sourceLineNo">445</span>            throw new 
BackupException(e);<a name="line.445"></a>
+<span class="sourceLineNo">446</span>          }<a name="line.446"></a>
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image2TableList.add(table.getNameAsString());<a name="line.647"></a>
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manifestFilePath);<a name="line.489"></a>
+<span class="sourceLineNo">490</span>  }<a name="line.490"></a>
+<span class="sourceLineNo">491</span><a name="line.491"></a>
+<span class="sourceLineNo">492</span>  /**<a name="line.492"></a>
+<span class="sourceLineNo">493</span>   * Get this backup image.<a 
name="line.493"></a>
+<span class="sourceLineNo">494</span>   * @return the backup image.<a 
name="line.494"></a>
+<span class="sourceLineNo">495</span>   */<a name="line.495"></a>
+<span class="sourceLineNo">496</span>  public BackupImage getBackupImage() {<a 
name="line.496"></a>
+<span class="sourceLineNo">497</span>    return backupImage;<a 
name="line.497"></a>
+<span class="sourceLineNo">498</span>  }<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>   * Add dependent backup image for this 
backup.<a name="line.501"></a>
+<span class="sourceLineNo">502</span>   * @param image The direct dependent 
backup image<a name="line.502"></a>
+<span class="sourceLineNo">503</span>   */<a name="line.503"></a>
+<span class="sourceLineNo">504</span>  public void 
addDependentImage(BackupImage image) {<a name="line.504"></a>
+<span class="sourceLineNo">505</span>    
this.backupImage.addAncestor(image);<a name="line.505"></a>
+<span class="sourceLineNo">506</span>  }<a name="line.506"></a>
+<span class="sourceLineNo">507</span><a name="line.507"></a>
+<span class="sourceLineNo">508</span>  /**<a name="line.508"></a>
+<span class="sourceLineNo">509</span>   * Set the incremental timestamp map 
directly.<a name="line.509"></a>
+<span class="sourceLineNo">510</span>   * @param incrTimestampMap timestamp 
map<a name="line.510"></a>
+<span class="sourceLineNo">511</span>   */<a name="line.511"></a>
+<span class="sourceLineNo">512</span>  public void 
setIncrTimestampMap(HashMap&lt;TableName, HashMap&lt;String, Long&gt;&gt; 
incrTimestampMap) {<a name="line.512"></a>
+<span class="sourceLineNo">513</span>    
this.backupImage.setIncrTimeRanges(incrTimestampMap);<a name="line.513"></a>
+<span class="sourceLineNo">514</span>  }<a name="line.514"></a>
+<span class="sourceLineNo">515</span><a name="line.515"></a>
+<span class="sourceLineNo">516</span>  public Map&lt;TableName, 
HashMap&lt;String, Long&gt;&gt; getIncrTimestampMap() {<a name="line.516"></a>
+<span class="sourceLineNo">517</span>    return 
backupImage.getIncrTimeRanges();<a name="line.517"></a>
+<span class="sourceLineNo">518</span>  }<a name="line.518"></a>
+<span class="sourceLineNo">519</span><a name="line.519"></a>
+<span class="sourceLineNo">520</span>  /**<a name="line.520"></a>
+<span class="sourceLineNo">521</span>   * Get the image list of this backup 
for restore in time order.<a name="line.521"></a>
+<span class="sourceLineNo">522</span>   * @param reverse If true, then output 
in reverse order, otherwise in time order from old to new<a name="line.522"></a>
+<span class="sourceLineNo">523</span>   * @return the backup image list for 
restore in time order<a name="line.523"></a>
+<span class="sourceLineNo">524</span>   */<a name="line.524"></a>
+<span class="sourceLineNo">525</span>  public ArrayList&lt;BackupImage&gt; 
getRestoreDependentList(boolean reverse) {<a name="line.525"></a>
+<span class="sourceLineNo">526</span>    TreeMap&lt;Long, BackupImage&gt; 
restoreImages = new TreeMap&lt;&gt;();<a name="line.526"></a>
+<span class="sourceLineNo">527</span>    
restoreImages.put(backupImage.startTs, backupImage);<a name="line.527"></a>
+<span class="sourceLineNo">528</span>    for (BackupImage image : 
backupImage.getAncestors()) {<a name="line.528"></a>
+<span class="sourceLineNo">529</span>      
restoreImages.put(Long.valueOf(image.startTs), image);<a name="line.529"></a>
+<span class="sourceLineNo">530</span>    }<a name="line.530"></a>
+<span class="sourceLineNo">531</span>    return new ArrayList&lt;&gt;(reverse 
? (restoreImages.descendingMap().values())<a name="line.531"></a>
+<span class="sourceLineNo">532</span>        : (restoreImages.values()));<a 
name="line.532"></a>
+<span class="sourceLineNo">533</span>  }<a name="line.533"></a>
+<span class="sourceLineNo">534</span><a name="line.534"></a>
+<span class="sourceLineNo">535</span>  /**<a name="line.535"></a>
+<span class="sourceLineNo">536</span>   * Get the dependent image list for a 
specific table of this backup in time order from old to new<a 
name="line.536"></a>
+<span class="sourceLineNo">537</span>   * if want to restore to this backup 
image level.<a name="line.537"></a>
+<span class="sourceLineNo">538</span>   * @param table table<a 
name="line.538"></a>
+<span class="sourceLineNo">539</span>   * @return the backup image list for a 
table in time order<a name="line.539"></a>
+<span class="sourceLineNo">540</span>   */<a name="line.540"></a>
+<span class="sourceLineNo">541</span>  public ArrayList&lt;BackupImage&gt; 
getDependentListByTable(TableName table) {<a name="line.541"></a>
+<span class="sourceLineNo">542</span>    ArrayList&lt;BackupImage&gt; 
tableImageList = new ArrayList&lt;&gt;();<a name="line.542"></a>
+<span class="sourceLineNo">543</span>    ArrayList&lt;BackupImage&gt; 
imageList = getRestoreDependentList(true);<a name="line.543"></a>
+<span class="sourceLineNo">544</span>    for (BackupImage image : imageList) 
{<a name="line.544"></a>
+<span class="sourceLineNo">545</span>      if (image.hasTable(table)) {<a 
name="line.545"></a>
+<span class="sourceLineNo">546</span>        tableImageList.add(image);<a 
name="line.546"></a>
+<span class="sourceLineNo">547</span>        if (image.getType() == 
BackupType.FULL) {<a name="line.547"></a>
+<span class="sourceLineNo">548</span>          break;<a name="line.548"></a>
+<span class="sourceLineNo">549</span>        }<a name="line.549"></a>
+<span class="sourceLineNo">550</span>      }<a name="line.550"></a>
+<span class="sourceLineNo">551</span>    }<a name="line.551"></a>
+<span class="sourceLineNo">552</span>    
Collections.reverse(tableImageList);<a name="line.552"></a>
+<span class="sourceLineNo">553</span>    return tableImageList;<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>  /**<a name="line.556"></a>
+<span class="sourceLineNo">557</span>   * Get the full dependent image list in 
the whole dependency scope for a specific table of this<a name="line.557"></a>
+<span class="sourceLineNo">558</span>   * backup in time order from old to 
new.<a name="line.558"></a>
+<span class="sourceLineNo">559</span>   * @param table table<a 
name="line.559"></a>
+<span class="sourceLineNo">560</span>   * @return the full backup image list 
for a table in time order in the whole scope of the<a name="line.560"></a>
+<span class="sourceLineNo">561</span>   *         dependency of this image<a 
name="line.561"></a>
+<span class="sourceLineNo">562</span>   */<a name="line.562"></a>
+<span class="sourceLineNo">563</span>  public ArrayList&lt;BackupImage&gt; 
getAllDependentListByTable(TableName table) {<a name="line.563"></a>
+<span class="sourceLineNo">564</span>    ArrayList&lt;BackupImage&gt; 
tableImageList = new ArrayList&lt;&gt;();<a name="line.564"></a>
+<span class="sourceLineNo">565</span>    ArrayList&lt;BackupImage&gt; 
imageList = getRestoreDependentList(false);<a name="line.565"></a>
+<span class="sourceLineNo">566</span>    for (BackupImage image : imageList) 
{<a name="line.566"></a>
+<span class="sourceLineNo">567</span>      if (image.hasTable(table)) {<a 
name="line.567"></a>
+<span class="sourceLineNo">568</span>        tableImageList.add(image);<a 
name="line.568"></a>
+<span class="sourceLineNo">569</span>      }<a name="line.569"></a>
+<span class="sourceLineNo">570</span>    }<a name="line.570"></a>
+<span class="sourceLineNo">571</span>    return tableImageList;<a 
name="line.571"></a>
+<span class="sourceLineNo">572</span>  }<a name="line.572"></a>
+<span class="sourceLineNo">573</span><a name="line.573"></a>
+<span class="sourceLineNo">574</span>  /**<a name="line.574"></a>
+<span class="sourceLineNo">575</span>   * Check whether backup image1 could 
cover backup image2 or not.<a name="line.575"></a>
+<span class="sourceLineNo">576</span>   * @param image1 backup image 1<a 
name="line.576"></a>
+<span class="sourceLineNo">577</span>   * @param image2 backup image 2<a 
name="line.577"></a>
+<span class="sourceLineNo">578</span>   * @return true if image1 can cover 
image2, otherwise false<a name="line.578"></a>
+<span class="sourceLineNo">579</span>   */<a name="line.579"></a>
+<span class="sourceLineNo">580</span>  public static boolean 
canCoverImage(BackupImage image1, BackupImage image2) {<a name="line.580"></a>
+<span class="sourceLineNo">581</span>    // image1 can cover image2 only when 
the following conditions are satisfied:<a name="line.581"></a>
+<span class="sourceLineNo">582</span>    // - image1 must not be an 
incremental image;<a name="line.582"></a>
+<span class="sourceLineNo">583</span>    // - image1 must be taken after 
image2 has been taken;<a name="line.583"></a>
+<span class="sourceLineNo">584</span>    // - table set of image1 must cover 
the table set of image2.<a name="line.584"></a>
+<span class="sourceLineNo">585</span>    if (image1.getType() == 
BackupType.INCREMENTAL) {<a name="line.585"></a>
+<span class="sourceLineNo">586</span>      return false;<a name="line.586"></a>
+<span class="sourceLineNo">587</span>    }<a name="line.587"></a>
+<span class="sourceLineNo">588</span>    if (image1.getStartTs() &lt; 
image2.getStartTs()) {<a name="line.588"></a>
+<span class="sourceLineNo">589</span>      return false;<a name="line.589"></a>
+<span class="sourceLineNo">590</span>    }<a name="line.590"></a>
+<span class="sourceLineNo">591</span>    List&lt;TableName&gt; image1TableList 
= image1.getTableNames();<a name="line.591"></a>
+<span class="sourceLineNo">592</span>    List&lt;TableName&gt; image2TableList 
= image2.getTableNames();<a name="line.592"></a>
+<span class="sourceLineNo">593</span>    boolean found;<a name="line.593"></a>
+<span class="sourceLineNo">594</span>    for (int i = 0; i &lt; 
image2TableList.size(); i++) {<a name="line.594"></a>
+<span class="sourceLineNo">595</span>      found = false;<a 
name="line.595"></a>
+<span class="sourceLineNo">596</span>      for (int j = 0; j &lt; 
image1TableList.size(); j++) {<a name="line.596"></a>
+<span class="sourceLineNo">597</span>        if 
(image2TableList.get(i).equals(image1TableList.get(j))) {<a name="line.597"></a>
+<span class="sourceLineNo">598</span>          found = true;<a 
name="line.598"></a>
+<span class="sourceLineNo">599</span>          break;<a name="line.599"></a>
+<span class="sourceLineNo">600</span>        }<a name="line.600"></a>
+<span class="sourceLineNo">601</span>      }<a name="line.601"></a>
+<span class="sourceLineNo">602</span>      if (!found) {<a name="line.602"></a>
+<span class="sourceLineNo">603</span>        return false;<a 
name="line.603"></a>
+<span class="sourceLineNo">604</span>      }<a name="line.604"></a>
+<span class="sourceLineNo">605</span>    }<a name="line.605"></a>
+<span class="sourceLineNo">606</span><a name="line.606"></a>
+<span class="sourceLineNo">607</span>    LOG.debug("Backup image " + 
image1.getBackupId() + " can cover " + image2.getBackupId());<a 
name="line.607"></a>
+<span class="sourceLineNo">608</span>    return true;<a name="line.608"></a>
+<span class="sourceLineNo">609</span>  }<a name="line.609"></a>
+<span class="sourceLineNo">610</span><a name="line.610"></a>
+<span class="sourceLineNo">611</span>  /**<a name="line.611"></a>
+<span class="sourceLineNo">612</span>   * Check whether backup image set could 
cover a backup image or not.<a name="line.612"></a>
+<span class="sourceLineNo">613</span>   * @param fullImages The backup image 
set<a name="line.613"></a>
+<span class="sourceLineNo">614</span>   * @param image The target backup 
image<a name="line.614"></a>
+<span class="sourceLineNo">615</span>   * @return true if fullImages can cover 
image, otherwise false<a name="line.615"></a>
+<span class="sourceLineNo">616</span>   */<a name="line.616"></a>
+<span class="sourceLineNo">617</span>  public static boolean 
canCoverImage(ArrayList&lt;BackupImage&gt; fullImages, BackupImage image) {<a 
name="line.617"></a>
+<span class="sourceLineNo">618</span>    // fullImages can cover image only 
when the following conditions are satisfied:<a name="line.618"></a>
+<span class="sourceLineNo">619</span>    // - each image of fullImages must 
not be an incremental image;<a name="line.619"></a>
+<span class="sourceLineNo">620</span>    // - each image of fullImages must be 
taken after image has been taken;<a name="line.620"></a>
+<span class="sourceLineNo">621</span>    // - sum table set of fullImages must 
cover the table set of image.<a name="line.621"></a>
+<span class="sourceLineNo">622</span>    for (BackupImage image1 : fullImages) 
{<a name="line.622"></a>
+<span class="sourceLineNo">623</span>      if (image1.getType() == 
BackupType.INCREMENTAL) {<a name="line.623"></a>
+<span class="sourceLineNo">624</span>        return false;<a 
name="line.624"></a>
+<span class="sourceLineNo">625</span>      }<a name="line.625"></a>
+<span class="sourceLineNo">626</span>      if (image1.getStartTs() &lt; 
image.getStartTs()) {<a name="line.626"></a>
+<span class="sourceLineNo">627</span>        return false;<a 
name="line.627"></a>
+<span class="sourceLineNo">628</span>      }<a name="line.628"></a>
+<span class="sourceLineNo">629</span>    }<a name="line.629"></a>
+<span class="sourceLineNo">630</span><a name="line.630"></a>
+<span class="sourceLineNo">631</span>    ArrayList&lt;String&gt; 
image1TableList = new ArrayList&lt;&gt;();<a name="line.631"></a>
+<span class="sourceLineNo">632</span>    for (BackupImage image1 : fullImages) 
{<a name="line.632"></a>
+<span class="sourceLineNo">633</span>      List&lt;TableName&gt; tableList = 
image1.getTableNames();<a name="line.633"></a>
+<span class="sourceLineNo">634</span>      for (TableName table : tableList) 
{<a name="line.634"></a>
+<span class="sourceLineNo">635</span>        
image1TableList.add(table.getNameAsString());<a name="line.635"></a>
+<span class="sourceLineNo">636</span>      }<a name="line.636"></a>
+<span class="sourceLineNo">637</span>    }<a name="line.637"></a>
+<span class="sourceLineNo">638</span>    ArrayList&lt;String&gt; 
image2TableList = new ArrayList&lt;&gt;();<a name="line.638"></a>
+<span class="sourceLineNo">639</span>    List&lt;TableName&gt; tableList = 
image.getTableNames();<a name="line.639"></a>
+<span class="sourceLineNo">640</span>    for (TableName table : tableList) {<a 
name="line.640"></a>
+<span class="sourceLineNo">641</span>      
image2TableList.add(table.getNameAsString());<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>    for (int i = 0; i &lt; 
image2TableList.size(); i++) {<a name="line.644"></a>
+<span class="sourceLineNo">645</span>      if 
(image1TableList.contains(image2TableList.get(i)) == false) {<a 
name="line.645"></a>
+<span class="sourceLineNo">646</span>        return false;<a 
name="line.646"></a>
+<span class="sourceLineNo">647</span>      }<a name="line.647"></a>
 <span class="sourceLineNo">648</span>    }<a name="line.648"></a>
 <span class="sourceLineNo">649</span><a name="line.649"></a>
-<span class="sourceLineNo">650</span>    for (int i = 0; i &lt; 
image2TableList.size(); i++) {<a name="line.650"></a>
-<span class="sourceLineNo">651</span>      if 
(image1TableList.contains(image2TableList.get(i)) == false) {<a 
name="line.651"></a>
-<span class="sourceLineNo">652</span>        return false;<a 
name="line.652"></a>
-<span class="sourceLineNo">653</span>      }<a name="line.653"></a>
-<span class="sourceLineNo">654</span>    }<a name="line.654"></a>
-<span class="sourceLineNo">655</span><a name="line.655"></a>
-<span class="sourceLineNo">656</span>    LOG.debug("Full image set can cover 
image " + image.getBackupId());<a name="line.656"></a>
-<span class="sourceLineNo">657</span>    return true;<a name="line.657"></a>
-<span class="sourceLineNo">658</span>  }<a name="line.658"></a>
-<span class="sourceLineNo">659</span><a name="line.659"></a>
-<span class="sourceLineNo">660</span>  public BackupInfo toBackupInfo() {<a 
name="line.660"></a>
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info.setType(backupImage.getType());<a name="line.662"></a>
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backupImage.getTableNames();<a name="line.663"></a>
-<span class="sourceLineNo">664</span>    TableName[] tables = new 
TableName[list.size()];<a name="line.664"></a>
-<span class="sourceLineNo">665</span>    
info.addTables(list.toArray(tables));<a name="line.665"></a>
-<span class="sourceLineNo">666</span>    
info.setBackupId(backupImage.getBackupId());<a name="line.666"></a>
-<span class="sourceLineNo">667</span>    
info.setStartTs(backupImage.getStartTs());<a name="line.667"></a>
-<span class="sourceLineNo">668</span>    
info.setBackupRootDir(backupImage.getRootDir());<a name="line.668"></a>
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BackupType.INCREMENTAL) {<a name="line.669"></a>
-<span class="sourceLineNo">670</span>      
info.setHLogTargetDir(BackupUtils.getLogBackupDir(backupImage.getRootDir(),<a 
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name="line.671"></a>
-<span class="sourceLineNo">672</span>    }<a name="line.672"></a>
-<span class="sourceLineNo">673</span>    return info;<a name="line.673"></a>
-<span class="sourceLineNo">674</span>  }<a name="line.674"></a>
-<span class="sourceLineNo">675</span>}<a name="line.675"></a>
+<span class="sourceLineNo">650</span>    LOG.debug("Full image set can cover 
image " + image.getBackupId());<a name="line.650"></a>
+<span class="sourceLineNo">651</span>    return true;<a name="line.651"></a>
+<span class="sourceLineNo">652</span>  }<a name="line.652"></a>
+<span class="sourceLineNo">653</span><a name="line.653"></a>
+<span class="sourceLineNo">654</span>  public BackupInfo toBackupInfo() {<a 
name="line.654"></a>
+<span class="sourceLineNo">655</span>    BackupInfo info = new BackupInfo();<a 
name="line.655"></a>
+<span class="sourceLineNo">656</span>    
info.setType(backupImage.getType());<a name="line.656"></a>
+<span class="sourceLineNo">657</span>    List&lt;TableName&gt; list = 
backupImage.getTableNames();<a name="line.657"></a>
+<span class="sourceLineNo">658</span>    TableName[] tables = new 
TableName[list.size()];<a name="line.658"></a>
+<span class="sourceLineNo">659</span>    
info.addTables(list.toArray(tables));<a name="line.659"></a>
+<span class="sourceLineNo">660</span>    
info.setBackupId(backupImage.getBackupId());<a name="line.660"></a>
+<span class="sourceLineNo">661</span>    
info.setStartTs(backupImage.getStartTs());<a name="line.661"></a>
+<span class="sourceLineNo">662</span>    
info.setBackupRootDir(backupImage.getRootDir());<a name="line.662"></a>
+<span class="sourceLineNo">663</span>    if (backupImage.getType() == 
BackupType.INCREMENTAL) {<a name="line.663"></a>
+<span class="sourceLineNo">664</span>      
info.setHLogTargetDir(BackupUtils.getLogBackupDir(backupImage.getRootDir(),<a 
name="line.664"></a>
+<span class="sourceLineNo">665</span>        backupImage.getBackupId()));<a 
name="line.665"></a>
+<span class="sourceLineNo">666</span>    }<a name="line.666"></a>
+<span class="sourceLineNo">667</span>    return info;<a name="line.667"></a>
+<span class="sourceLineNo">668</span>  }<a name="line.668"></a>
+<span class="sourceLineNo">669</span>}<a name="line.669"></a>
[16/51] [partial] hbase-site git commit: Published site at .

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