[03/33] hbase-site git commit: Published site at 82d554e3783372cc6b05489452c815b57c06f6cd.

[git-site-role]

http://git-wip-us.apache.org/repos/asf/hbase-site/blob/99c53df1/devapidocs/src-html/org/apache/hadoop/hbase/snapshot/SnapshotManifest.html
----------------------------------------------------------------------
diff --git 
a/devapidocs/src-html/org/apache/hadoop/hbase/snapshot/SnapshotManifest.html 
b/devapidocs/src-html/org/apache/hadoop/hbase/snapshot/SnapshotManifest.html
index 3255174..bfaacbc 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/snapshot/SnapshotManifest.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/snapshot/SnapshotManifest.html
@@ -55,516 +55,538 @@
 <span class="sourceLineNo">047</span>import 
org.apache.hadoop.hbase.regionserver.Store;<a name="line.47"></a>
 <span class="sourceLineNo">048</span>import 
org.apache.hadoop.hbase.regionserver.StoreFile;<a name="line.48"></a>
 <span class="sourceLineNo">049</span>import 
org.apache.hadoop.hbase.regionserver.StoreFileInfo;<a name="line.49"></a>
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org.apache.hadoop.hbase.shaded.com.google.protobuf.CodedInputStream;<a 
name="line.50"></a>
-<span class="sourceLineNo">051</span>import 
org.apache.hadoop.hbase.shaded.com.google.protobuf.InvalidProtocolBufferException;<a
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-<span class="sourceLineNo">052</span>import 
org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil;<a name="line.52"></a>
-<span class="sourceLineNo">053</span>import 
org.apache.hadoop.hbase.shaded.protobuf.generated.SnapshotProtos.SnapshotDataManifest;<a
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-<span class="sourceLineNo">054</span>import 
org.apache.hadoop.hbase.shaded.protobuf.generated.SnapshotProtos.SnapshotDescription;<a
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-<span class="sourceLineNo">055</span>import 
org.apache.hadoop.hbase.shaded.protobuf.generated.SnapshotProtos.SnapshotRegionManifest;<a
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-<span class="sourceLineNo">056</span>import 
org.apache.hadoop.hbase.util.Bytes;<a name="line.56"></a>
-<span class="sourceLineNo">057</span>import 
org.apache.hadoop.hbase.util.FSTableDescriptors;<a name="line.57"></a>
-<span class="sourceLineNo">058</span>import 
org.apache.hadoop.hbase.util.FSUtils;<a name="line.58"></a>
-<span class="sourceLineNo">059</span>import 
org.apache.hadoop.hbase.util.Threads;<a name="line.59"></a>
-<span class="sourceLineNo">060</span><a name="line.60"></a>
-<span class="sourceLineNo">061</span>/**<a name="line.61"></a>
-<span class="sourceLineNo">062</span> * Utility class to help read/write the 
Snapshot Manifest.<a name="line.62"></a>
-<span class="sourceLineNo">063</span> *<a name="line.63"></a>
-<span class="sourceLineNo">064</span> * The snapshot format is transparent for 
the users of this class,<a name="line.64"></a>
-<span class="sourceLineNo">065</span> * once the snapshot is written, it will 
never be modified.<a name="line.65"></a>
-<span class="sourceLineNo">066</span> * On open() the snapshot will be loaded 
to the current in-memory format.<a name="line.66"></a>
-<span class="sourceLineNo">067</span> */<a name="line.67"></a>
-<span class="sourceLineNo">068</span>@InterfaceAudience.Private<a 
name="line.68"></a>
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name="line.69"></a>
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LogFactory.getLog(SnapshotManifest.class);<a name="line.70"></a>
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-<span class="sourceLineNo">072</span>  public static final String 
SNAPSHOT_MANIFEST_SIZE_LIMIT_CONF_KEY = "snapshot.manifest.size.limit";<a 
name="line.72"></a>
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-<span class="sourceLineNo">074</span>  public static final String 
DATA_MANIFEST_NAME = "data.manifest";<a name="line.74"></a>
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-<span class="sourceLineNo">076</span>  private 
List&lt;SnapshotRegionManifest&gt; regionManifests;<a name="line.76"></a>
-<span class="sourceLineNo">077</span>  private SnapshotDescription desc;<a 
name="line.77"></a>
-<span class="sourceLineNo">078</span>  private HTableDescriptor htd;<a 
name="line.78"></a>
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-<span class="sourceLineNo">080</span>  private final ForeignExceptionSnare 
monitor;<a name="line.80"></a>
-<span class="sourceLineNo">081</span>  private final Configuration conf;<a 
name="line.81"></a>
-<span class="sourceLineNo">082</span>  private final Path workingDir;<a 
name="line.82"></a>
-<span class="sourceLineNo">083</span>  private final FileSystem fs;<a 
name="line.83"></a>
-<span class="sourceLineNo">084</span>  private int manifestSizeLimit;<a 
name="line.84"></a>
-<span class="sourceLineNo">085</span><a name="line.85"></a>
-<span class="sourceLineNo">086</span>  private SnapshotManifest(final 
Configuration conf, final FileSystem fs,<a name="line.86"></a>
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SnapshotDescription desc,<a name="line.87"></a>
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monitor) {<a name="line.88"></a>
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name="line.89"></a>
-<span class="sourceLineNo">090</span>    this.desc = desc;<a 
name="line.90"></a>
-<span class="sourceLineNo">091</span>    this.workingDir = workingDir;<a 
name="line.91"></a>
-<span class="sourceLineNo">092</span>    this.conf = conf;<a 
name="line.92"></a>
-<span class="sourceLineNo">093</span>    this.fs = fs;<a name="line.93"></a>
-<span class="sourceLineNo">094</span><a name="line.94"></a>
-<span class="sourceLineNo">095</span>    this.manifestSizeLimit = 
conf.getInt(SNAPSHOT_MANIFEST_SIZE_LIMIT_CONF_KEY, 64 * 1024 * 1024);<a 
name="line.95"></a>
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-<span class="sourceLineNo">097</span><a name="line.97"></a>
-<span class="sourceLineNo">098</span>  /**<a name="line.98"></a>
-<span class="sourceLineNo">099</span>   * Return a SnapshotManifest instance, 
used for writing a snapshot.<a name="line.99"></a>
-<span class="sourceLineNo">100</span>   *<a name="line.100"></a>
-<span class="sourceLineNo">101</span>   * There are two usage pattern:<a 
name="line.101"></a>
-<span class="sourceLineNo">102</span>   *  - The Master will create a 
manifest, add the descriptor, offline regions<a name="line.102"></a>
-<span class="sourceLineNo">103</span>   *    and consolidate the snapshot by 
writing all the pending stuff on-disk.<a name="line.103"></a>
-<span class="sourceLineNo">104</span>   *      manifest = 
SnapshotManifest.create(...)<a name="line.104"></a>
-<span class="sourceLineNo">105</span>   *      manifest.addRegion(tableDir, 
hri)<a name="line.105"></a>
-<span class="sourceLineNo">106</span>   *      manifest.consolidate()<a 
name="line.106"></a>
-<span class="sourceLineNo">107</span>   *  - The RegionServer will create a 
single region manifest<a name="line.107"></a>
-<span class="sourceLineNo">108</span>   *      manifest = 
SnapshotManifest.create(...)<a name="line.108"></a>
-<span class="sourceLineNo">109</span>   *      manifest.addRegion(region)<a 
name="line.109"></a>
-<span class="sourceLineNo">110</span>   */<a name="line.110"></a>
-<span class="sourceLineNo">111</span>  public static SnapshotManifest 
create(final Configuration conf, final FileSystem fs,<a name="line.111"></a>
-<span class="sourceLineNo">112</span>      final Path workingDir, final 
SnapshotDescription desc,<a name="line.112"></a>
-<span class="sourceLineNo">113</span>      final ForeignExceptionSnare 
monitor) {<a name="line.113"></a>
-<span class="sourceLineNo">114</span>    return new SnapshotManifest(conf, fs, 
workingDir, desc, monitor);<a name="line.114"></a>
-<span class="sourceLineNo">115</span>  }<a name="line.115"></a>
+<span class="sourceLineNo">050</span>import 
org.apache.hadoop.hbase.shaded.com.google.common.annotations.VisibleForTesting;<a
 name="line.50"></a>
+<span class="sourceLineNo">051</span>import 
org.apache.hadoop.hbase.shaded.com.google.protobuf.CodedInputStream;<a 
name="line.51"></a>
+<span class="sourceLineNo">052</span>import 
org.apache.hadoop.hbase.shaded.com.google.protobuf.InvalidProtocolBufferException;<a
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+<span class="sourceLineNo">053</span>import 
org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil;<a name="line.53"></a>
+<span class="sourceLineNo">054</span>import 
org.apache.hadoop.hbase.shaded.protobuf.generated.SnapshotProtos.SnapshotDataManifest;<a
 name="line.54"></a>
+<span class="sourceLineNo">055</span>import 
org.apache.hadoop.hbase.shaded.protobuf.generated.SnapshotProtos.SnapshotDescription;<a
 name="line.55"></a>
+<span class="sourceLineNo">056</span>import 
org.apache.hadoop.hbase.shaded.protobuf.generated.SnapshotProtos.SnapshotRegionManifest;<a
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+<span class="sourceLineNo">057</span>import 
org.apache.hadoop.hbase.util.Bytes;<a name="line.57"></a>
+<span class="sourceLineNo">058</span>import 
org.apache.hadoop.hbase.util.FSTableDescriptors;<a name="line.58"></a>
+<span class="sourceLineNo">059</span>import 
org.apache.hadoop.hbase.util.FSUtils;<a name="line.59"></a>
+<span class="sourceLineNo">060</span>import 
org.apache.hadoop.hbase.util.Threads;<a name="line.60"></a>
+<span class="sourceLineNo">061</span><a name="line.61"></a>
+<span class="sourceLineNo">062</span>/**<a name="line.62"></a>
+<span class="sourceLineNo">063</span> * Utility class to help read/write the 
Snapshot Manifest.<a name="line.63"></a>
+<span class="sourceLineNo">064</span> *<a name="line.64"></a>
+<span class="sourceLineNo">065</span> * The snapshot format is transparent for 
the users of this class,<a name="line.65"></a>
+<span class="sourceLineNo">066</span> * once the snapshot is written, it will 
never be modified.<a name="line.66"></a>
+<span class="sourceLineNo">067</span> * On open() the snapshot will be loaded 
to the current in-memory format.<a name="line.67"></a>
+<span class="sourceLineNo">068</span> */<a name="line.68"></a>
+<span class="sourceLineNo">069</span>@InterfaceAudience.Private<a 
name="line.69"></a>
+<span class="sourceLineNo">070</span>public final class SnapshotManifest {<a 
name="line.70"></a>
+<span class="sourceLineNo">071</span>  private static final Log LOG = 
LogFactory.getLog(SnapshotManifest.class);<a name="line.71"></a>
+<span class="sourceLineNo">072</span><a name="line.72"></a>
+<span class="sourceLineNo">073</span>  public static final String 
SNAPSHOT_MANIFEST_SIZE_LIMIT_CONF_KEY = "snapshot.manifest.size.limit";<a 
name="line.73"></a>
+<span class="sourceLineNo">074</span><a name="line.74"></a>
+<span class="sourceLineNo">075</span>  public static final String 
DATA_MANIFEST_NAME = "data.manifest";<a name="line.75"></a>
+<span class="sourceLineNo">076</span><a name="line.76"></a>
+<span class="sourceLineNo">077</span>  private 
List&lt;SnapshotRegionManifest&gt; regionManifests;<a name="line.77"></a>
+<span class="sourceLineNo">078</span>  private SnapshotDescription desc;<a 
name="line.78"></a>
+<span class="sourceLineNo">079</span>  private HTableDescriptor htd;<a 
name="line.79"></a>
+<span class="sourceLineNo">080</span><a name="line.80"></a>
+<span class="sourceLineNo">081</span>  private final ForeignExceptionSnare 
monitor;<a name="line.81"></a>
+<span class="sourceLineNo">082</span>  private final Configuration conf;<a 
name="line.82"></a>
+<span class="sourceLineNo">083</span>  private final Path workingDir;<a 
name="line.83"></a>
+<span class="sourceLineNo">084</span>  private final FileSystem fs;<a 
name="line.84"></a>
+<span class="sourceLineNo">085</span>  private int manifestSizeLimit;<a 
name="line.85"></a>
+<span class="sourceLineNo">086</span><a name="line.86"></a>
+<span class="sourceLineNo">087</span>  private SnapshotManifest(final 
Configuration conf, final FileSystem fs,<a name="line.87"></a>
+<span class="sourceLineNo">088</span>      final Path workingDir, final 
SnapshotDescription desc,<a name="line.88"></a>
+<span class="sourceLineNo">089</span>      final ForeignExceptionSnare 
monitor) {<a name="line.89"></a>
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name="line.90"></a>
+<span class="sourceLineNo">091</span>    this.desc = desc;<a 
name="line.91"></a>
+<span class="sourceLineNo">092</span>    this.workingDir = workingDir;<a 
name="line.92"></a>
+<span class="sourceLineNo">093</span>    this.conf = conf;<a 
name="line.93"></a>
+<span class="sourceLineNo">094</span>    this.fs = fs;<a name="line.94"></a>
+<span class="sourceLineNo">095</span><a name="line.95"></a>
+<span class="sourceLineNo">096</span>    this.manifestSizeLimit = 
conf.getInt(SNAPSHOT_MANIFEST_SIZE_LIMIT_CONF_KEY, 64 * 1024 * 1024);<a 
name="line.96"></a>
+<span class="sourceLineNo">097</span>  }<a name="line.97"></a>
+<span class="sourceLineNo">098</span><a name="line.98"></a>
+<span class="sourceLineNo">099</span>  /**<a name="line.99"></a>
+<span class="sourceLineNo">100</span>   * Return a SnapshotManifest instance, 
used for writing a snapshot.<a name="line.100"></a>
+<span class="sourceLineNo">101</span>   *<a name="line.101"></a>
+<span class="sourceLineNo">102</span>   * There are two usage pattern:<a 
name="line.102"></a>
+<span class="sourceLineNo">103</span>   *  - The Master will create a 
manifest, add the descriptor, offline regions<a name="line.103"></a>
+<span class="sourceLineNo">104</span>   *    and consolidate the snapshot by 
writing all the pending stuff on-disk.<a name="line.104"></a>
+<span class="sourceLineNo">105</span>   *      manifest = 
SnapshotManifest.create(...)<a name="line.105"></a>
+<span class="sourceLineNo">106</span>   *      manifest.addRegion(tableDir, 
hri)<a name="line.106"></a>
+<span class="sourceLineNo">107</span>   *      manifest.consolidate()<a 
name="line.107"></a>
+<span class="sourceLineNo">108</span>   *  - The RegionServer will create a 
single region manifest<a name="line.108"></a>
+<span class="sourceLineNo">109</span>   *      manifest = 
SnapshotManifest.create(...)<a name="line.109"></a>
+<span class="sourceLineNo">110</span>   *      manifest.addRegion(region)<a 
name="line.110"></a>
+<span class="sourceLineNo">111</span>   */<a name="line.111"></a>
+<span class="sourceLineNo">112</span>  public static SnapshotManifest 
create(final Configuration conf, final FileSystem fs,<a name="line.112"></a>
+<span class="sourceLineNo">113</span>      final Path workingDir, final 
SnapshotDescription desc,<a name="line.113"></a>
+<span class="sourceLineNo">114</span>      final ForeignExceptionSnare 
monitor) {<a name="line.114"></a>
+<span class="sourceLineNo">115</span>    return new SnapshotManifest(conf, fs, 
workingDir, desc, monitor);<a name="line.115"></a>
 <span class="sourceLineNo">116</span><a name="line.116"></a>
-<span class="sourceLineNo">117</span>  /**<a name="line.117"></a>
-<span class="sourceLineNo">118</span>   * Return a SnapshotManifest instance 
with the information already loaded in-memory.<a name="line.118"></a>
-<span class="sourceLineNo">119</span>   *    SnapshotManifest manifest = 
SnapshotManifest.open(...)<a name="line.119"></a>
-<span class="sourceLineNo">120</span>   *    HTableDescriptor htd = 
manifest.getTableDescriptor()<a name="line.120"></a>
-<span class="sourceLineNo">121</span>   *    for (SnapshotRegionManifest 
regionManifest: manifest.getRegionManifests())<a name="line.121"></a>
-<span class="sourceLineNo">122</span>   *      hri = 
regionManifest.getRegionInfo()<a name="line.122"></a>
-<span class="sourceLineNo">123</span>   *      for 
(regionManifest.getFamilyFiles())<a name="line.123"></a>
-<span class="sourceLineNo">124</span>   *        ...<a name="line.124"></a>
-<span class="sourceLineNo">125</span>   */<a name="line.125"></a>
-<span class="sourceLineNo">126</span>  public static SnapshotManifest 
open(final Configuration conf, final FileSystem fs,<a name="line.126"></a>
-<span class="sourceLineNo">127</span>      final Path workingDir, final 
SnapshotDescription desc) throws IOException {<a name="line.127"></a>
-<span class="sourceLineNo">128</span>    SnapshotManifest manifest = new 
SnapshotManifest(conf, fs, workingDir, desc, null);<a name="line.128"></a>
-<span class="sourceLineNo">129</span>    manifest.load();<a 
name="line.129"></a>
-<span class="sourceLineNo">130</span>    return manifest;<a 
name="line.130"></a>
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-<span class="sourceLineNo">133</span><a name="line.133"></a>
-<span class="sourceLineNo">134</span>  /**<a name="line.134"></a>
-<span class="sourceLineNo">135</span>   * Add the table descriptor to the 
snapshot manifest<a name="line.135"></a>
-<span class="sourceLineNo">136</span>   */<a name="line.136"></a>
-<span class="sourceLineNo">137</span>  public void addTableDescriptor(final 
HTableDescriptor htd) throws IOException {<a name="line.137"></a>
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TFamily&gt; {<a name="line.141"></a>
-<span class="sourceLineNo">142</span>    TRegion regionOpen(final HRegionInfo 
regionInfo) throws IOException;<a name="line.142"></a>
-<span class="sourceLineNo">143</span>    void regionClose(final TRegion 
region) throws IOException;<a name="line.143"></a>
-<span class="sourceLineNo">144</span><a name="line.144"></a>
-<span class="sourceLineNo">145</span>    TFamily familyOpen(final TRegion 
region, final byte[] familyName) throws IOException;<a name="line.145"></a>
-<span class="sourceLineNo">146</span>    void familyClose(final TRegion 
region, final TFamily family) throws IOException;<a name="line.146"></a>
-<span class="sourceLineNo">147</span><a name="line.147"></a>
-<span class="sourceLineNo">148</span>    void storeFile(final TRegion region, 
final TFamily family, final StoreFileInfo storeFile)<a name="line.148"></a>
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name="line.149"></a>
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createRegionVisitor(final SnapshotDescription desc) throws IOException {<a 
name="line.152"></a>
-<span class="sourceLineNo">153</span>    switch (getSnapshotFormat(desc)) {<a 
name="line.153"></a>
-<span class="sourceLineNo">154</span>      case 
SnapshotManifestV1.DESCRIPTOR_VERSION:<a name="line.154"></a>
-<span class="sourceLineNo">155</span>        return new 
SnapshotManifestV1.ManifestBuilder(conf, fs, workingDir);<a name="line.155"></a>
-<span class="sourceLineNo">156</span>      case 
SnapshotManifestV2.DESCRIPTOR_VERSION:<a name="line.156"></a>
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SnapshotManifestV2.ManifestBuilder(conf, fs, workingDir);<a name="line.157"></a>
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-<span class="sourceLineNo">159</span>      throw new 
CorruptedSnapshotException("Invalid Snapshot version: " + desc.getVersion(),<a 
name="line.159"></a>
-<span class="sourceLineNo">160</span>        
ProtobufUtil.createSnapshotDesc(desc));<a name="line.160"></a>
-<span class="sourceLineNo">161</span>    }<a name="line.161"></a>
-<span class="sourceLineNo">162</span>  }<a name="line.162"></a>
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-<span class="sourceLineNo">164</span>  public void addMobRegion(HRegionInfo 
regionInfo) throws IOException {<a name="line.164"></a>
-<span class="sourceLineNo">165</span>    // 0. Get the 
ManifestBuilder/RegionVisitor<a name="line.165"></a>
-<span class="sourceLineNo">166</span>    RegionVisitor visitor = 
createRegionVisitor(desc);<a name="line.166"></a>
-<span class="sourceLineNo">167</span><a name="line.167"></a>
-<span class="sourceLineNo">168</span>    // 1. dump region meta info into the 
snapshot directory<a name="line.168"></a>
-<span class="sourceLineNo">169</span>    LOG.debug("Storing mob region '" + 
regionInfo + "' region-info for snapshot.");<a name="line.169"></a>
-<span class="sourceLineNo">170</span>    Object regionData = 
visitor.regionOpen(regionInfo);<a name="line.170"></a>
-<span class="sourceLineNo">171</span>    monitor.rethrowException();<a 
name="line.171"></a>
-<span class="sourceLineNo">172</span><a name="line.172"></a>
-<span class="sourceLineNo">173</span>    // 2. iterate through all the stores 
in the region<a name="line.173"></a>
-<span class="sourceLineNo">174</span>    LOG.debug("Creating references for 
mob files");<a name="line.174"></a>
-<span class="sourceLineNo">175</span><a name="line.175"></a>
-<span class="sourceLineNo">176</span>    Path mobRegionPath = 
MobUtils.getMobRegionPath(conf, regionInfo.getTable());<a name="line.176"></a>
-<span class="sourceLineNo">177</span>    for (HColumnDescriptor hcd : 
htd.getColumnFamilies()) {<a name="line.177"></a>
-<span class="sourceLineNo">178</span>      // 2.1. build the snapshot 
reference for the store if it's a mob store<a name="line.178"></a>
-<span class="sourceLineNo">179</span>      if (!hcd.isMobEnabled()) {<a 
name="line.179"></a>
-<span class="sourceLineNo">180</span>        continue;<a name="line.180"></a>
-<span class="sourceLineNo">181</span>      }<a name="line.181"></a>
-<span class="sourceLineNo">182</span>      Object familyData = 
visitor.familyOpen(regionData, hcd.getName());<a name="line.182"></a>
-<span class="sourceLineNo">183</span>      monitor.rethrowException();<a 
name="line.183"></a>
-<span class="sourceLineNo">184</span><a name="line.184"></a>
-<span class="sourceLineNo">185</span>      Path storePath = 
MobUtils.getMobFamilyPath(mobRegionPath, hcd.getNameAsString());<a 
name="line.185"></a>
-<span class="sourceLineNo">186</span>      List&lt;StoreFileInfo&gt; 
storeFiles = getStoreFiles(storePath);<a name="line.186"></a>
-<span class="sourceLineNo">187</span>      if (storeFiles == null) {<a 
name="line.187"></a>
-<span class="sourceLineNo">188</span>        if (LOG.isDebugEnabled()) {<a 
name="line.188"></a>
-<span class="sourceLineNo">189</span>          LOG.debug("No mob files under 
family: " + hcd.getNameAsString());<a name="line.189"></a>
-<span class="sourceLineNo">190</span>        }<a name="line.190"></a>
-<span class="sourceLineNo">191</span>        continue;<a name="line.191"></a>
-<span class="sourceLineNo">192</span>      }<a name="line.192"></a>
-<span class="sourceLineNo">193</span><a name="line.193"></a>
-<span class="sourceLineNo">194</span>      addReferenceFiles(visitor, 
regionData, familyData, storeFiles, true);<a name="line.194"></a>
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visitor.familyOpen(regionData,<a name="line.233"></a>
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store.getColumnFamilyDescriptor().getName());<a name="line.234"></a>
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name="line.235"></a>
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storeFiles.get(i);<a name="line.244"></a>
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store file.<a name="line.247"></a>
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ManifestBuilder/RegionVisitor<a name="line.261"></a>
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visitor.regionOpen(regionInfo);<a name="line.284"></a>
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being added/deleted. This could be more robust (iteratively<a 
name="line.292"></a>
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familyNames = regionFs.getFamilies();<a name="line.295"></a>
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name="line.345"></a>
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storeFiles) {<a name="line.346"></a>
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name="line.347"></a>
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reference for %s (%d/%d): %s",<a name="line.349"></a>
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storeFile.getPath()));<a name="line.350"></a>
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file.<a name="line.352"></a>
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+<span class="sourceLineNo">356</span><a name="line.356"></a>
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SnapshotManifest. Called by SnapshotManifest.open()<a name="line.358"></a>
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data-manifest, means that we are loading an<a name="line.360"></a>
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support rolling-upgrades, we loook for v1 and v2<a name="line.361"></a>
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name="line.362"></a>
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{<a name="line.364"></a>
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SnapshotManifestV1.DESCRIPTOR_VERSION: {<a name="line.366"></a>
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FSTableDescriptors.getTableDescriptorFromFs(fs, workingDir);<a 
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createExecutor("SnapshotManifestLoader");<a name="line.368"></a>
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SnapshotManifestV1.loadRegionManifests(conf, tpool, fs, workingDir, desc);<a 
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SnapshotManifestV2.DESCRIPTOR_VERSION: {<a name="line.377"></a>
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dataManifest.getRegionManifestsList();<a name="line.381"></a>
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regions<a name="line.383"></a>
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List&lt;SnapshotRegionManifest&gt; v1Regions, v2Regions;<a name="line.385"></a>
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createExecutor("SnapshotManifestLoader");<a name="line.386"></a>
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(InvalidProtocolBufferException e) {<a name="line.391"></a>
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regionManifests.addAll(v1Regions);<a name="line.399"></a>
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regionManifests.addAll(v2Regions);<a name="line.400"></a>
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{<a name="line.401"></a>
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ProtobufUtil.createSnapshotDesc(desc));<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>
+<span class="sourceLineNo">415</span>  /**<a name="line.415"></a>
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+<span class="sourceLineNo">421</span><a name="line.421"></a>
+<span class="sourceLineNo">422</span>  /**<a name="line.422"></a>
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 <span class="sourceLineNo">424</span>   */<a name="line.424"></a>
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getSnapshotDescription() {<a name="line.425"></a>
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+<span class="sourceLineNo">430</span>   * Get the table descriptor from the 
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+<span class="sourceLineNo">431</span>   */<a name="line.431"></a>
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getTableDescriptor() {<a name="line.432"></a>
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SnapshotManifestV1.loadRegionManifests(conf, tpool, fs, workingDir, desc);<a 
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dataManifestBuilder = SnapshotDataManifest.newBuilder();<a name="line.465"></a>
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dataManifestBuilder.setTableSchema(ProtobufUtil.convertToTableSchema(htd));<a 
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dataManifestBuilder.addAllRegionManifests(v1Regions);<a name="line.469"></a>
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dataManifestBuilder.addAllRegionManifests(v2Regions);<a name="line.472"></a>
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directory will not give any problem,<a name="line.485"></a>
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SnapshotManifestV1.deleteRegionManifest(fs, workingDir, regionManifest);<a 
name="line.490"></a>
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snapshot<a name="line.437"></a>
+<span class="sourceLineNo">438</span>   */<a name="line.438"></a>
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List&lt;SnapshotRegionManifest&gt; getRegionManifests() {<a name="line.439"></a>
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name="line.440"></a>
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+<span class="sourceLineNo">442</span><a name="line.442"></a>
+<span class="sourceLineNo">443</span>  /**<a name="line.443"></a>
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snapshot.<a name="line.444"></a>
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the region encoded name<a name="line.445"></a>
+<span class="sourceLineNo">446</span>   */<a name="line.446"></a>
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SnapshotRegionManifest&gt; getRegionManifestsMap() {<a name="line.447"></a>
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regionManifests.isEmpty()) return null;<a name="line.448"></a>
+<span class="sourceLineNo">449</span><a name="line.449"></a>
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SnapshotRegionManifest&gt; regionsMap = new 
HashMap&lt;&gt;(regionManifests.size());<a name="line.450"></a>
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regionManifests) {<a name="line.451"></a>
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getRegionNameFromManifest(manifest);<a name="line.452"></a>
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manifest);<a name="line.453"></a>
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+<span class="sourceLineNo">455</span>    return regionsMap;<a 
name="line.455"></a>
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IOException {<a name="line.458"></a>
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FSUtils.getRootDir(conf);<a name="line.460"></a>
+<span class="sourceLineNo">461</span>      LOG.info("Using old Snapshot 
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the snapshot directory<a name="line.462"></a>
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rootDir)<a name="line.463"></a>
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.createTableDescriptorForTableDirectory(workingDir, htd, false);<a 
name="line.464"></a>
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+<span class="sourceLineNo">466</span>      LOG.debug("Convert to Single 
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+<span class="sourceLineNo">468</span>    }<a name="line.468"></a>
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+<span class="sourceLineNo">470</span><a name="line.470"></a>
+<span class="sourceLineNo">471</span>  /*<a name="line.471"></a>
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to read all the formats and build<a name="line.472"></a>
+<span class="sourceLineNo">473</span>   * the snapshot with the latest 
format.<a name="line.473"></a>
+<span class="sourceLineNo">474</span>   */<a name="line.474"></a>
+<span class="sourceLineNo">475</span>  private void 
convertToV2SingleManifest() throws IOException {<a name="line.475"></a>
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name="line.476"></a>
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v1Regions, v2Regions;<a name="line.477"></a>
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createExecutor("SnapshotManifestLoader");<a name="line.478"></a>
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SnapshotManifestV1.loadRegionManifests(conf, tpool, fs, workingDir, desc);<a 
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SnapshotManifestV2.loadRegionManifests(conf, tpool, fs, workingDir, desc,<a 
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dataManifestBuilder = SnapshotDataManifest.newBuilder();<a name="line.487"></a>
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dataManifestBuilder.setTableSchema(ProtobufUtil.convertToTableSchema(htd));<a 
name="line.488"></a>
+<span class="sourceLineNo">489</span><a name="line.489"></a>
+<span class="source

<TRUNCATED>