[14/51] [partial] hbase-site git commit: Published site at .

[git-site-role]

http://git-wip-us.apache.org/repos/asf/hbase-site/blob/35decbe4/devapidocs/src-html/org/apache/hadoop/hbase/snapshot/ExportSnapshot.html
----------------------------------------------------------------------
diff --git 
a/devapidocs/src-html/org/apache/hadoop/hbase/snapshot/ExportSnapshot.html 
b/devapidocs/src-html/org/apache/hadoop/hbase/snapshot/ExportSnapshot.html
index 87257da..add30e1 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/snapshot/ExportSnapshot.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/snapshot/ExportSnapshot.html
@@ -116,1006 +116,1008 @@
 <span class="sourceLineNo">108</span>  private static final String 
CONF_BUFFER_SIZE = "snapshot.export.buffer.size";<a name="line.108"></a>
 <span class="sourceLineNo">109</span>  private static final String 
CONF_MAP_GROUP = "snapshot.export.default.map.group";<a name="line.109"></a>
 <span class="sourceLineNo">110</span>  private static final String 
CONF_BANDWIDTH_MB = "snapshot.export.map.bandwidth.mb";<a name="line.110"></a>
-<span class="sourceLineNo">111</span>  protected static final String 
CONF_SKIP_TMP = "snapshot.export.skip.tmp";<a name="line.111"></a>
-<span class="sourceLineNo">112</span><a name="line.112"></a>
-<span class="sourceLineNo">113</span>  static class Testing {<a 
name="line.113"></a>
-<span class="sourceLineNo">114</span>    static final String CONF_TEST_FAILURE 
= "test.snapshot.export.failure";<a name="line.114"></a>
-<span class="sourceLineNo">115</span>    static final String 
CONF_TEST_FAILURE_COUNT = "test.snapshot.export.failure.count";<a 
name="line.115"></a>
-<span class="sourceLineNo">116</span>    int failuresCountToInject = 0;<a 
name="line.116"></a>
-<span class="sourceLineNo">117</span>    int injectedFailureCount = 0;<a 
name="line.117"></a>
-<span class="sourceLineNo">118</span>  }<a name="line.118"></a>
-<span class="sourceLineNo">119</span><a name="line.119"></a>
-<span class="sourceLineNo">120</span>  // Command line options and defaults.<a 
name="line.120"></a>
-<span class="sourceLineNo">121</span>  static final class Options {<a 
name="line.121"></a>
-<span class="sourceLineNo">122</span>    static final Option SNAPSHOT = new 
Option(null, "snapshot", true, "Snapshot to restore.");<a name="line.122"></a>
-<span class="sourceLineNo">123</span>    static final Option TARGET_NAME = new 
Option(null, "target", true,<a name="line.123"></a>
-<span class="sourceLineNo">124</span>        "Target name for the 
snapshot.");<a name="line.124"></a>
-<span class="sourceLineNo">125</span>    static final Option COPY_TO = new 
Option(null, "copy-to", true, "Remote "<a name="line.125"></a>
-<span class="sourceLineNo">126</span>        + "destination hdfs://");<a 
name="line.126"></a>
-<span class="sourceLineNo">127</span>    static final Option COPY_FROM = new 
Option(null, "copy-from", true,<a name="line.127"></a>
-<span class="sourceLineNo">128</span>        "Input folder hdfs:// (default 
hbase.rootdir)");<a name="line.128"></a>
-<span class="sourceLineNo">129</span>    static final Option 
NO_CHECKSUM_VERIFY = new Option(null, "no-checksum-verify", false,<a 
name="line.129"></a>
-<span class="sourceLineNo">130</span>        "Do not verify checksum, use 
name+length only.");<a name="line.130"></a>
-<span class="sourceLineNo">131</span>    static final Option NO_TARGET_VERIFY 
= new Option(null, "no-target-verify", false,<a name="line.131"></a>
-<span class="sourceLineNo">132</span>        "Do not verify the integrity of 
the exported snapshot.");<a name="line.132"></a>
-<span class="sourceLineNo">133</span>    static final Option OVERWRITE = new 
Option(null, "overwrite", false,<a name="line.133"></a>
-<span class="sourceLineNo">134</span>        "Rewrite the snapshot manifest if 
already exists.");<a name="line.134"></a>
-<span class="sourceLineNo">135</span>    static final Option CHUSER = new 
Option(null, "chuser", true,<a name="line.135"></a>
-<span class="sourceLineNo">136</span>        "Change the owner of the files to 
the specified one.");<a name="line.136"></a>
-<span class="sourceLineNo">137</span>    static final Option CHGROUP = new 
Option(null, "chgroup", true,<a name="line.137"></a>
-<span class="sourceLineNo">138</span>        "Change the group of the files to 
the specified one.");<a name="line.138"></a>
-<span class="sourceLineNo">139</span>    static final Option CHMOD = new 
Option(null, "chmod", true,<a name="line.139"></a>
-<span class="sourceLineNo">140</span>        "Change the permission of the 
files to the specified one.");<a name="line.140"></a>
-<span class="sourceLineNo">141</span>    static final Option MAPPERS = new 
Option(null, "mappers", true,<a name="line.141"></a>
-<span class="sourceLineNo">142</span>        "Number of mappers to use during 
the copy (mapreduce.job.maps).");<a name="line.142"></a>
-<span class="sourceLineNo">143</span>    static final Option BANDWIDTH = new 
Option(null, "bandwidth", true,<a name="line.143"></a>
-<span class="sourceLineNo">144</span>        "Limit bandwidth to this value in 
MB/second.");<a name="line.144"></a>
-<span class="sourceLineNo">145</span>  }<a name="line.145"></a>
-<span class="sourceLineNo">146</span><a name="line.146"></a>
-<span class="sourceLineNo">147</span>  // Export Map-Reduce Counters, to keep 
track of the progress<a name="line.147"></a>
-<span class="sourceLineNo">148</span>  public enum Counter {<a 
name="line.148"></a>
-<span class="sourceLineNo">149</span>    MISSING_FILES, FILES_COPIED, 
FILES_SKIPPED, COPY_FAILED,<a name="line.149"></a>
-<span class="sourceLineNo">150</span>    BYTES_EXPECTED, BYTES_SKIPPED, 
BYTES_COPIED<a name="line.150"></a>
-<span class="sourceLineNo">151</span>  }<a name="line.151"></a>
-<span class="sourceLineNo">152</span><a name="line.152"></a>
-<span class="sourceLineNo">153</span>  private static class ExportMapper 
extends Mapper&lt;BytesWritable, NullWritable,<a name="line.153"></a>
-<span class="sourceLineNo">154</span>                                          
         NullWritable, NullWritable&gt; {<a name="line.154"></a>
-<span class="sourceLineNo">155</span>    private static final Log LOG = 
LogFactory.getLog(ExportMapper.class);<a name="line.155"></a>
-<span class="sourceLineNo">156</span>    final static int REPORT_SIZE = 1 * 
1024 * 1024;<a name="line.156"></a>
-<span class="sourceLineNo">157</span>    final static int BUFFER_SIZE = 64 * 
1024;<a name="line.157"></a>
-<span class="sourceLineNo">158</span><a name="line.158"></a>
-<span class="sourceLineNo">159</span>    private boolean verifyChecksum;<a 
name="line.159"></a>
-<span class="sourceLineNo">160</span>    private String filesGroup;<a 
name="line.160"></a>
-<span class="sourceLineNo">161</span>    private String filesUser;<a 
name="line.161"></a>
-<span class="sourceLineNo">162</span>    private short filesMode;<a 
name="line.162"></a>
-<span class="sourceLineNo">163</span>    private int bufferSize;<a 
name="line.163"></a>
-<span class="sourceLineNo">164</span><a name="line.164"></a>
-<span class="sourceLineNo">165</span>    private FileSystem outputFs;<a 
name="line.165"></a>
-<span class="sourceLineNo">166</span>    private Path outputArchive;<a 
name="line.166"></a>
-<span class="sourceLineNo">167</span>    private Path outputRoot;<a 
name="line.167"></a>
-<span class="sourceLineNo">168</span><a name="line.168"></a>
-<span class="sourceLineNo">169</span>    private FileSystem inputFs;<a 
name="line.169"></a>
-<span class="sourceLineNo">170</span>    private Path inputArchive;<a 
name="line.170"></a>
-<span class="sourceLineNo">171</span>    private Path inputRoot;<a 
name="line.171"></a>
-<span class="sourceLineNo">172</span><a name="line.172"></a>
-<span class="sourceLineNo">173</span>    private static Testing testing = new 
Testing();<a name="line.173"></a>
-<span class="sourceLineNo">174</span><a name="line.174"></a>
-<span class="sourceLineNo">175</span>    @Override<a name="line.175"></a>
-<span class="sourceLineNo">176</span>    public void setup(Context context) 
throws IOException {<a name="line.176"></a>
-<span class="sourceLineNo">177</span>      Configuration conf = 
context.getConfiguration();<a name="line.177"></a>
-<span class="sourceLineNo">178</span><a name="line.178"></a>
-<span class="sourceLineNo">179</span>      Configuration srcConf = 
HBaseConfiguration.createClusterConf(conf, null, CONF_SOURCE_PREFIX);<a 
name="line.179"></a>
-<span class="sourceLineNo">180</span>      Configuration destConf = 
HBaseConfiguration.createClusterConf(conf, null, CONF_DEST_PREFIX);<a 
name="line.180"></a>
-<span class="sourceLineNo">181</span><a name="line.181"></a>
-<span class="sourceLineNo">182</span>      verifyChecksum = 
conf.getBoolean(CONF_CHECKSUM_VERIFY, true);<a name="line.182"></a>
-<span class="sourceLineNo">183</span><a name="line.183"></a>
-<span class="sourceLineNo">184</span>      filesGroup = 
conf.get(CONF_FILES_GROUP);<a name="line.184"></a>
-<span class="sourceLineNo">185</span>      filesUser = 
conf.get(CONF_FILES_USER);<a name="line.185"></a>
-<span class="sourceLineNo">186</span>      filesMode = 
(short)conf.getInt(CONF_FILES_MODE, 0);<a name="line.186"></a>
-<span class="sourceLineNo">187</span>      outputRoot = new 
Path(conf.get(CONF_OUTPUT_ROOT));<a name="line.187"></a>
-<span class="sourceLineNo">188</span>      inputRoot = new 
Path(conf.get(CONF_INPUT_ROOT));<a name="line.188"></a>
-<span class="sourceLineNo">189</span><a name="line.189"></a>
-<span class="sourceLineNo">190</span>      inputArchive = new Path(inputRoot, 
HConstants.HFILE_ARCHIVE_DIRECTORY);<a name="line.190"></a>
-<span class="sourceLineNo">191</span>      outputArchive = new 
Path(outputRoot, HConstants.HFILE_ARCHIVE_DIRECTORY);<a name="line.191"></a>
-<span class="sourceLineNo">192</span><a name="line.192"></a>
-<span class="sourceLineNo">193</span>      try {<a name="line.193"></a>
-<span class="sourceLineNo">194</span>        srcConf.setBoolean("fs." + 
inputRoot.toUri().getScheme() + ".impl.disable.cache", true);<a 
name="line.194"></a>
-<span class="sourceLineNo">195</span>        inputFs = 
FileSystem.get(inputRoot.toUri(), srcConf);<a name="line.195"></a>
-<span class="sourceLineNo">196</span>      } catch (IOException e) {<a 
name="line.196"></a>
-<span class="sourceLineNo">197</span>        throw new IOException("Could not 
get the input FileSystem with root=" + inputRoot, e);<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>      try {<a name="line.200"></a>
-<span class="sourceLineNo">201</span>        destConf.setBoolean("fs." + 
outputRoot.toUri().getScheme() + ".impl.disable.cache", true);<a 
name="line.201"></a>
-<span class="sourceLineNo">202</span>        outputFs = 
FileSystem.get(outputRoot.toUri(), destConf);<a name="line.202"></a>
-<span class="sourceLineNo">203</span>      } catch (IOException e) {<a 
name="line.203"></a>
-<span class="sourceLineNo">204</span>        throw new IOException("Could not 
get the output FileSystem with root="+ outputRoot, e);<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>      // Use the default block size of 
the outputFs if bigger<a name="line.207"></a>
-<span class="sourceLineNo">208</span>      int defaultBlockSize = 
Math.max((int) outputFs.getDefaultBlockSize(outputRoot), BUFFER_SIZE);<a 
name="line.208"></a>
-<span class="sourceLineNo">209</span>      bufferSize = 
conf.getInt(CONF_BUFFER_SIZE, defaultBlockSize);<a name="line.209"></a>
-<span class="sourceLineNo">210</span>      LOG.info("Using bufferSize=" + 
StringUtils.humanReadableInt(bufferSize));<a name="line.210"></a>
-<span class="sourceLineNo">211</span><a name="line.211"></a>
-<span class="sourceLineNo">212</span>      for (Counter c : Counter.values()) 
{<a name="line.212"></a>
-<span class="sourceLineNo">213</span>        
context.getCounter(c).increment(0);<a name="line.213"></a>
-<span class="sourceLineNo">214</span>      }<a name="line.214"></a>
-<span class="sourceLineNo">215</span>      if 
(context.getConfiguration().getBoolean(Testing.CONF_TEST_FAILURE, false)) {<a 
name="line.215"></a>
-<span class="sourceLineNo">216</span>        testing.failuresCountToInject = 
conf.getInt(Testing.CONF_TEST_FAILURE_COUNT, 0);<a name="line.216"></a>
-<span class="sourceLineNo">217</span>        // Get number of times we have 
already injected failure based on attempt number of this<a name="line.217"></a>
-<span class="sourceLineNo">218</span>        // task.<a name="line.218"></a>
-<span class="sourceLineNo">219</span>        testing.injectedFailureCount = 
context.getTaskAttemptID().getId();<a name="line.219"></a>
-<span class="sourceLineNo">220</span>      }<a name="line.220"></a>
-<span class="sourceLineNo">221</span>    }<a name="line.221"></a>
-<span class="sourceLineNo">222</span><a name="line.222"></a>
-<span class="sourceLineNo">223</span>    @Override<a name="line.223"></a>
-<span class="sourceLineNo">224</span>    protected void cleanup(Context 
context) {<a name="line.224"></a>
-<span class="sourceLineNo">225</span>      IOUtils.closeStream(inputFs);<a 
name="line.225"></a>
-<span class="sourceLineNo">226</span>      IOUtils.closeStream(outputFs);<a 
name="line.226"></a>
-<span class="sourceLineNo">227</span>    }<a name="line.227"></a>
-<span class="sourceLineNo">228</span><a name="line.228"></a>
-<span class="sourceLineNo">229</span>    @Override<a name="line.229"></a>
-<span class="sourceLineNo">230</span>    public void map(BytesWritable key, 
NullWritable value, Context context)<a name="line.230"></a>
-<span class="sourceLineNo">231</span>        throws InterruptedException, 
IOException {<a name="line.231"></a>
-<span class="sourceLineNo">232</span>      SnapshotFileInfo inputInfo = 
SnapshotFileInfo.parseFrom(key.copyBytes());<a name="line.232"></a>
-<span class="sourceLineNo">233</span>      Path outputPath = 
getOutputPath(inputInfo);<a name="line.233"></a>
-<span class="sourceLineNo">234</span><a name="line.234"></a>
-<span class="sourceLineNo">235</span>      copyFile(context, inputInfo, 
outputPath);<a name="line.235"></a>
-<span class="sourceLineNo">236</span>    }<a name="line.236"></a>
-<span class="sourceLineNo">237</span><a name="line.237"></a>
-<span class="sourceLineNo">238</span>    /**<a name="line.238"></a>
-<span class="sourceLineNo">239</span>     * Returns the location where the 
inputPath will be copied.<a name="line.239"></a>
-<span class="sourceLineNo">240</span>     */<a name="line.240"></a>
-<span class="sourceLineNo">241</span>    private Path getOutputPath(final 
SnapshotFileInfo inputInfo) throws IOException {<a name="line.241"></a>
-<span class="sourceLineNo">242</span>      Path path = null;<a 
name="line.242"></a>
-<span class="sourceLineNo">243</span>      switch (inputInfo.getType()) {<a 
name="line.243"></a>
-<span class="sourceLineNo">244</span>        case HFILE:<a name="line.244"></a>
-<span class="sourceLineNo">245</span>          Path inputPath = new 
Path(inputInfo.getHfile());<a name="line.245"></a>
-<span class="sourceLineNo">246</span>          String family = 
inputPath.getParent().getName();<a name="line.246"></a>
-<span class="sourceLineNo">247</span>          TableName table 
=HFileLink.getReferencedTableName(inputPath.getName());<a name="line.247"></a>
-<span class="sourceLineNo">248</span>          String region = 
HFileLink.getReferencedRegionName(inputPath.getName());<a name="line.248"></a>
-<span class="sourceLineNo">249</span>          String hfile = 
HFileLink.getReferencedHFileName(inputPath.getName());<a name="line.249"></a>
-<span class="sourceLineNo">250</span>          path = new 
Path(FSUtils.getTableDir(new Path("./"), table),<a name="line.250"></a>
-<span class="sourceLineNo">251</span>              new Path(region, new 
Path(family, hfile)));<a name="line.251"></a>
-<span class="sourceLineNo">252</span>          break;<a name="line.252"></a>
-<span class="sourceLineNo">253</span>        case WAL:<a name="line.253"></a>
-<span class="sourceLineNo">254</span>          LOG.warn("snapshot does not 
keeps WALs: " + inputInfo);<a name="line.254"></a>
-<span class="sourceLineNo">255</span>          break;<a name="line.255"></a>
-<span class="sourceLineNo">256</span>        default:<a name="line.256"></a>
-<span class="sourceLineNo">257</span>          throw new IOException("Invalid 
File Type: " + inputInfo.getType().toString());<a name="line.257"></a>
-<span class="sourceLineNo">258</span>      }<a name="line.258"></a>
-<span class="sourceLineNo">259</span>      return new Path(outputArchive, 
path);<a name="line.259"></a>
-<span class="sourceLineNo">260</span>    }<a name="line.260"></a>
-<span class="sourceLineNo">261</span><a name="line.261"></a>
-<span class="sourceLineNo">262</span>    /**<a name="line.262"></a>
-<span class="sourceLineNo">263</span>     * Used by TestExportSnapshot to test 
for retries when failures happen.<a name="line.263"></a>
-<span class="sourceLineNo">264</span>     * Failure is injected in {@link 
#copyFile(Context, SnapshotFileInfo, Path)}.<a name="line.264"></a>
-<span class="sourceLineNo">265</span>     */<a name="line.265"></a>
-<span class="sourceLineNo">266</span>    private void injectTestFailure(final 
Context context, final SnapshotFileInfo inputInfo)<a name="line.266"></a>
-<span class="sourceLineNo">267</span>        throws IOException {<a 
name="line.267"></a>
-<span class="sourceLineNo">268</span>      if 
(!context.getConfiguration().getBoolean(Testing.CONF_TEST_FAILURE, false)) 
return;<a name="line.268"></a>
-<span class="sourceLineNo">269</span>      if (testing.injectedFailureCount 
&gt;= testing.failuresCountToInject) return;<a name="line.269"></a>
-<span class="sourceLineNo">270</span>      testing.injectedFailureCount++;<a 
name="line.270"></a>
-<span class="sourceLineNo">271</span>      
context.getCounter(Counter.COPY_FAILED).increment(1);<a name="line.271"></a>
-<span class="sourceLineNo">272</span>      LOG.debug("Injecting failure. 
Count: " + testing.injectedFailureCount);<a name="line.272"></a>
-<span class="sourceLineNo">273</span>      throw new 
IOException(String.format("TEST FAILURE (%d of max %d): Unable to copy 
input=%s",<a name="line.273"></a>
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testing.failuresCountToInject, inputInfo));<a name="line.274"></a>
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context, final SnapshotFileInfo inputInfo,<a name="line.277"></a>
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IOException {<a name="line.278"></a>
-<span class="sourceLineNo">279</span>      // Get the file information<a 
name="line.279"></a>
-<span class="sourceLineNo">280</span>      FileStatus inputStat = 
getSourceFileStatus(context, inputInfo);<a name="line.280"></a>
-<span class="sourceLineNo">281</span><a name="line.281"></a>
-<span class="sourceLineNo">282</span>      // Verify if the output file exists 
and is the same that we want to copy<a name="line.282"></a>
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{<a name="line.283"></a>
-<span class="sourceLineNo">284</span>        FileStatus outputStat = 
outputFs.getFileStatus(outputPath);<a name="line.284"></a>
-<span class="sourceLineNo">285</span>        if (outputStat != null &amp;&amp; 
sameFile(inputStat, outputStat)) {<a name="line.285"></a>
-<span class="sourceLineNo">286</span>          LOG.info("Skip copy " + 
inputStat.getPath() + " to " + outputPath + ", same file.");<a 
name="line.286"></a>
-<span class="sourceLineNo">287</span>          
context.getCounter(Counter.FILES_SKIPPED).increment(1);<a name="line.287"></a>
-<span class="sourceLineNo">288</span>          
context.getCounter(Counter.BYTES_SKIPPED).increment(inputStat.getLen());<a 
name="line.288"></a>
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-<span class="sourceLineNo">292</span><a name="line.292"></a>
-<span class="sourceLineNo">293</span>      InputStream in = 
openSourceFile(context, inputInfo);<a name="line.293"></a>
-<span class="sourceLineNo">294</span>      int bandwidthMB = 
context.getConfiguration().getInt(CONF_BANDWIDTH_MB, 100);<a 
name="line.294"></a>
-<span class="sourceLineNo">295</span>      if (Integer.MAX_VALUE != 
bandwidthMB) {<a name="line.295"></a>
-<span class="sourceLineNo">296</span>        in = new ThrottledInputStream(new 
BufferedInputStream(in), bandwidthMB * 1024 * 1024L);<a name="line.296"></a>
-<span class="sourceLineNo">297</span>      }<a name="line.297"></a>
-<span class="sourceLineNo">298</span><a name="line.298"></a>
-<span class="sourceLineNo">299</span>      try {<a name="line.299"></a>
-<span class="sourceLineNo">300</span>        
context.getCounter(Counter.BYTES_EXPECTED).increment(inputStat.getLen());<a 
name="line.300"></a>
-<span class="sourceLineNo">301</span><a name="line.301"></a>
-<span class="sourceLineNo">302</span>        // Ensure that the output folder 
is there and copy the file<a name="line.302"></a>
-<span class="sourceLineNo">303</span>        
createOutputPath(outputPath.getParent());<a name="line.303"></a>
-<span class="sourceLineNo">304</span>        FSDataOutputStream out = 
outputFs.create(outputPath, true);<a name="line.304"></a>
-<span class="sourceLineNo">305</span>        try {<a name="line.305"></a>
-<span class="sourceLineNo">306</span>          copyData(context, 
inputStat.getPath(), in, outputPath, out, inputStat.getLen());<a 
name="line.306"></a>
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name="line.308"></a>
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-<span class="sourceLineNo">310</span><a name="line.310"></a>
-<span class="sourceLineNo">311</span>        // Try to Preserve attributes<a 
name="line.311"></a>
-<span class="sourceLineNo">312</span>        if 
(!preserveAttributes(outputPath, inputStat)) {<a name="line.312"></a>
-<span class="sourceLineNo">313</span>          LOG.warn("You may have to run 
manually chown on: " + outputPath);<a name="line.313"></a>
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-<span class="sourceLineNo">315</span>      } finally {<a name="line.315"></a>
-<span class="sourceLineNo">316</span>        in.close();<a name="line.316"></a>
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inputInfo);<a name="line.317"></a>
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context.getCounter(Counter.FILES_COPIED).increment(1);<a name="line.443"></a>
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SnapshotReferenceUtil.visitReferencedFiles(conf, fs, snapshotDir, 
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file available, iterating through groups<a name="line.602"></a>
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List&lt;List&lt;Pair&lt;SnapshotFileInfo, Long&gt;&gt;&gt; groups = 
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job.setMapperClass(ExportMapper.class);<a name="line.814"></a>
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job.setInputFormatClass(ExportSnapshotInputFormat.class);<a name="line.815"></a>
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cmd.getOptionValue(Options.TARGET_NAME.getLongOpt(), targetName);<a 
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conf.getBoolean(CONF_SKIP_TMP, false);<a name="line.949"></a>
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CONF_MR_JOB_NAME = "mapreduce.job.name";<a name="line.111"></a>
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CONF_SKIP_TMP = "snapshot.export.skip.tmp";<a name="line.112"></a>
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Option(null, "target", true,<a name="line.124"></a>
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snapshot.");<a name="line.125"></a>
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Option(null, "copy-to", true, "Remote "<a name="line.126"></a>
+<span class="sourceLineNo">127</span>        + "destination hdfs://");<a 
name="line.127"></a>
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Option(null, "copy-from", true,<a name="line.128"></a>
+<span class="sourceLineNo">129</span>        "Input folder hdfs:// (default 
hbase.rootdir)");<a name="line.129"></a>
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NO_CHECKSUM_VERIFY = new Option(null, "no-checksum-verify", false,<a 
name="line.130"></a>
+<span class="sourceLineNo">131</span>        "Do not verify checksum, use 
name+length only.");<a name="line.131"></a>
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= new Option(null, "no-target-verify", false,<a name="line.132"></a>
+<span class="sourceLineNo">133</span>        "Do not verify the integrity of 
the exported snapshot.");<a name="line.133"></a>
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Option(null, "overwrite", false,<a name="line.134"></a>
+<span class="sourceLineNo">135</span>        "Rewrite the snapshot manifest if 
already exists.");<a name="line.135"></a>
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Option(null, "chuser", true,<a name=

<TRUNCATED>