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From bus...@apache.org
Subject [44/52] [partial] hbase-site git commit: Published site at 70f330dc844af88b5bd3de69e271181e40bc58be.
Date Wed, 20 Jul 2016 17:15:44 GMT
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/b4aebe52/apidocs/src-html/org/apache/hadoop/hbase/mapreduce/LoadIncrementalHFiles.html
----------------------------------------------------------------------
diff --git a/apidocs/src-html/org/apache/hadoop/hbase/mapreduce/LoadIncrementalHFiles.html b/apidocs/src-html/org/apache/hadoop/hbase/mapreduce/LoadIncrementalHFiles.html
index 74c422b..db52c0e 100644
--- a/apidocs/src-html/org/apache/hadoop/hbase/mapreduce/LoadIncrementalHFiles.html
+++ b/apidocs/src-html/org/apache/hadoop/hbase/mapreduce/LoadIncrementalHFiles.html
@@ -82,8 +82,8 @@
 <span class="sourceLineNo">074</span>import org.apache.hadoop.hbase.client.RegionLocator;<a name="line.74"></a>
 <span class="sourceLineNo">075</span>import org.apache.hadoop.hbase.client.RegionServerCallable;<a name="line.75"></a>
 <span class="sourceLineNo">076</span>import org.apache.hadoop.hbase.client.RpcRetryingCallerFactory;<a name="line.76"></a>
-<span class="sourceLineNo">077</span>import org.apache.hadoop.hbase.client.Table;<a name="line.77"></a>
-<span class="sourceLineNo">078</span>import org.apache.hadoop.hbase.client.coprocessor.SecureBulkLoadClient;<a name="line.78"></a>
+<span class="sourceLineNo">077</span>import org.apache.hadoop.hbase.client.SecureBulkLoadClient;<a name="line.77"></a>
+<span class="sourceLineNo">078</span>import org.apache.hadoop.hbase.client.Table;<a name="line.78"></a>
 <span class="sourceLineNo">079</span>import org.apache.hadoop.hbase.coprocessor.CoprocessorHost;<a name="line.79"></a>
 <span class="sourceLineNo">080</span>import org.apache.hadoop.hbase.io.HFileLink;<a name="line.80"></a>
 <span class="sourceLineNo">081</span>import org.apache.hadoop.hbase.io.HalfStoreFileReader;<a name="line.81"></a>
@@ -95,1008 +95,1009 @@
 <span class="sourceLineNo">087</span>import org.apache.hadoop.hbase.io.hfile.HFileContextBuilder;<a name="line.87"></a>
 <span class="sourceLineNo">088</span>import org.apache.hadoop.hbase.io.hfile.HFileDataBlockEncoder;<a name="line.88"></a>
 <span class="sourceLineNo">089</span>import org.apache.hadoop.hbase.io.hfile.HFileScanner;<a name="line.89"></a>
-<span class="sourceLineNo">090</span>import org.apache.hadoop.hbase.protobuf.ProtobufUtil;<a name="line.90"></a>
-<span class="sourceLineNo">091</span>import org.apache.hadoop.hbase.regionserver.BloomType;<a name="line.91"></a>
-<span class="sourceLineNo">092</span>import org.apache.hadoop.hbase.regionserver.HStore;<a name="line.92"></a>
-<span class="sourceLineNo">093</span>import org.apache.hadoop.hbase.regionserver.StoreFileInfo;<a name="line.93"></a>
-<span class="sourceLineNo">094</span>import org.apache.hadoop.hbase.regionserver.StoreFileWriter;<a name="line.94"></a>
-<span class="sourceLineNo">095</span>import org.apache.hadoop.hbase.security.UserProvider;<a name="line.95"></a>
-<span class="sourceLineNo">096</span>import org.apache.hadoop.hbase.security.access.SecureBulkLoadEndpoint;<a name="line.96"></a>
-<span class="sourceLineNo">097</span>import org.apache.hadoop.hbase.security.token.FsDelegationToken;<a name="line.97"></a>
-<span class="sourceLineNo">098</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.98"></a>
-<span class="sourceLineNo">099</span>import org.apache.hadoop.hbase.util.FSHDFSUtils;<a name="line.99"></a>
-<span class="sourceLineNo">100</span>import org.apache.hadoop.hbase.util.Pair;<a name="line.100"></a>
-<span class="sourceLineNo">101</span>import org.apache.hadoop.util.Tool;<a name="line.101"></a>
-<span class="sourceLineNo">102</span>import org.apache.hadoop.util.ToolRunner;<a name="line.102"></a>
-<span class="sourceLineNo">103</span><a name="line.103"></a>
-<span class="sourceLineNo">104</span>/**<a name="line.104"></a>
-<span class="sourceLineNo">105</span> * Tool to load the output of HFileOutputFormat into an existing table.<a name="line.105"></a>
-<span class="sourceLineNo">106</span> * @see #usage()<a name="line.106"></a>
-<span class="sourceLineNo">107</span> */<a name="line.107"></a>
-<span class="sourceLineNo">108</span>@InterfaceAudience.Public<a name="line.108"></a>
-<span class="sourceLineNo">109</span>@InterfaceStability.Stable<a name="line.109"></a>
-<span class="sourceLineNo">110</span>public class LoadIncrementalHFiles extends Configured implements Tool {<a name="line.110"></a>
-<span class="sourceLineNo">111</span>  private static final Log LOG = LogFactory.getLog(LoadIncrementalHFiles.class);<a name="line.111"></a>
-<span class="sourceLineNo">112</span>  private boolean initalized = false;<a name="line.112"></a>
-<span class="sourceLineNo">113</span><a name="line.113"></a>
-<span class="sourceLineNo">114</span>  public static final String NAME = "completebulkload";<a name="line.114"></a>
-<span class="sourceLineNo">115</span>  public static final String MAX_FILES_PER_REGION_PER_FAMILY<a name="line.115"></a>
-<span class="sourceLineNo">116</span>    = "hbase.mapreduce.bulkload.max.hfiles.perRegion.perFamily";<a name="line.116"></a>
-<span class="sourceLineNo">117</span>  private static final String ASSIGN_SEQ_IDS = "hbase.mapreduce.bulkload.assign.sequenceNumbers";<a name="line.117"></a>
-<span class="sourceLineNo">118</span>  public final static String CREATE_TABLE_CONF_KEY = "create.table";<a name="line.118"></a>
-<span class="sourceLineNo">119</span><a name="line.119"></a>
-<span class="sourceLineNo">120</span>  // We use a '.' prefix which is ignored when walking directory trees<a name="line.120"></a>
-<span class="sourceLineNo">121</span>  // above. It is invalid family name.<a name="line.121"></a>
-<span class="sourceLineNo">122</span>  final static String TMP_DIR = ".tmp";<a name="line.122"></a>
-<span class="sourceLineNo">123</span><a name="line.123"></a>
-<span class="sourceLineNo">124</span>  private int maxFilesPerRegionPerFamily;<a name="line.124"></a>
-<span class="sourceLineNo">125</span>  private boolean assignSeqIds;<a name="line.125"></a>
-<span class="sourceLineNo">126</span><a name="line.126"></a>
-<span class="sourceLineNo">127</span>  // Source filesystem<a name="line.127"></a>
-<span class="sourceLineNo">128</span>  private FileSystem fs;<a name="line.128"></a>
-<span class="sourceLineNo">129</span>  // Source delegation token<a name="line.129"></a>
-<span class="sourceLineNo">130</span>  private FsDelegationToken fsDelegationToken;<a name="line.130"></a>
-<span class="sourceLineNo">131</span>  private String bulkToken;<a name="line.131"></a>
-<span class="sourceLineNo">132</span>  private UserProvider userProvider;<a name="line.132"></a>
-<span class="sourceLineNo">133</span>  private int nrThreads;<a name="line.133"></a>
-<span class="sourceLineNo">134</span><a name="line.134"></a>
-<span class="sourceLineNo">135</span>  private LoadIncrementalHFiles() {}<a name="line.135"></a>
-<span class="sourceLineNo">136</span><a name="line.136"></a>
-<span class="sourceLineNo">137</span>  public LoadIncrementalHFiles(Configuration conf) throws Exception {<a name="line.137"></a>
-<span class="sourceLineNo">138</span>    super(conf);<a name="line.138"></a>
-<span class="sourceLineNo">139</span>    initialize();<a name="line.139"></a>
-<span class="sourceLineNo">140</span>  }<a name="line.140"></a>
-<span class="sourceLineNo">141</span><a name="line.141"></a>
-<span class="sourceLineNo">142</span>  private void initialize() throws Exception {<a name="line.142"></a>
-<span class="sourceLineNo">143</span>    if (initalized) {<a name="line.143"></a>
-<span class="sourceLineNo">144</span>      return;<a name="line.144"></a>
-<span class="sourceLineNo">145</span>    }<a name="line.145"></a>
-<span class="sourceLineNo">146</span>    // make a copy, just to be sure we're not overriding someone else's config<a name="line.146"></a>
-<span class="sourceLineNo">147</span>    setConf(HBaseConfiguration.create(getConf()));<a name="line.147"></a>
-<span class="sourceLineNo">148</span>    Configuration conf = getConf();<a name="line.148"></a>
-<span class="sourceLineNo">149</span>    // disable blockcache for tool invocation, see HBASE-10500<a name="line.149"></a>
-<span class="sourceLineNo">150</span>    conf.setFloat(HConstants.HFILE_BLOCK_CACHE_SIZE_KEY, 0);<a name="line.150"></a>
-<span class="sourceLineNo">151</span>    this.userProvider = UserProvider.instantiate(conf);<a name="line.151"></a>
-<span class="sourceLineNo">152</span>    this.fsDelegationToken = new FsDelegationToken(userProvider, "renewer");<a name="line.152"></a>
-<span class="sourceLineNo">153</span>    assignSeqIds = conf.getBoolean(ASSIGN_SEQ_IDS, true);<a name="line.153"></a>
-<span class="sourceLineNo">154</span>    maxFilesPerRegionPerFamily = conf.getInt(MAX_FILES_PER_REGION_PER_FAMILY, 32);<a name="line.154"></a>
-<span class="sourceLineNo">155</span>    nrThreads = conf.getInt("hbase.loadincremental.threads.max",<a name="line.155"></a>
-<span class="sourceLineNo">156</span>      Runtime.getRuntime().availableProcessors());<a name="line.156"></a>
-<span class="sourceLineNo">157</span>    initalized = true;<a name="line.157"></a>
-<span class="sourceLineNo">158</span>  }<a name="line.158"></a>
-<span class="sourceLineNo">159</span><a name="line.159"></a>
-<span class="sourceLineNo">160</span>  private void usage() {<a name="line.160"></a>
-<span class="sourceLineNo">161</span>    System.err.println("usage: " + NAME + " /path/to/hfileoutputformat-output tablename" + "\n -D"<a name="line.161"></a>
-<span class="sourceLineNo">162</span>        + CREATE_TABLE_CONF_KEY + "=no - can be used to avoid creation of table by this tool\n"<a name="line.162"></a>
-<span class="sourceLineNo">163</span>        + "  Note: if you set this to 'no', then the target table must already exist in HBase\n"<a name="line.163"></a>
-<span class="sourceLineNo">164</span>        + "\n");<a name="line.164"></a>
-<span class="sourceLineNo">165</span>  }<a name="line.165"></a>
-<span class="sourceLineNo">166</span><a name="line.166"></a>
-<span class="sourceLineNo">167</span>  private interface BulkHFileVisitor&lt;TFamily&gt; {<a name="line.167"></a>
-<span class="sourceLineNo">168</span>    TFamily bulkFamily(final byte[] familyName)<a name="line.168"></a>
-<span class="sourceLineNo">169</span>      throws IOException;<a name="line.169"></a>
-<span class="sourceLineNo">170</span>    void bulkHFile(final TFamily family, final FileStatus hfileStatus)<a name="line.170"></a>
-<span class="sourceLineNo">171</span>      throws IOException;<a name="line.171"></a>
-<span class="sourceLineNo">172</span>  }<a name="line.172"></a>
-<span class="sourceLineNo">173</span><a name="line.173"></a>
-<span class="sourceLineNo">174</span>  /**<a name="line.174"></a>
-<span class="sourceLineNo">175</span>   * Iterate over the bulkDir hfiles.<a name="line.175"></a>
-<span class="sourceLineNo">176</span>   * Skip reference, HFileLink, files starting with "_" and non-valid hfiles.<a name="line.176"></a>
-<span class="sourceLineNo">177</span>   */<a name="line.177"></a>
-<span class="sourceLineNo">178</span>  private static &lt;TFamily&gt; void visitBulkHFiles(final FileSystem fs, final Path bulkDir,<a name="line.178"></a>
-<span class="sourceLineNo">179</span>    final BulkHFileVisitor&lt;TFamily&gt; visitor) throws IOException {<a name="line.179"></a>
-<span class="sourceLineNo">180</span>    visitBulkHFiles(fs, bulkDir, visitor, true);<a name="line.180"></a>
-<span class="sourceLineNo">181</span>  }<a name="line.181"></a>
-<span class="sourceLineNo">182</span><a name="line.182"></a>
-<span class="sourceLineNo">183</span>  /**<a name="line.183"></a>
-<span class="sourceLineNo">184</span>   * Iterate over the bulkDir hfiles.<a name="line.184"></a>
-<span class="sourceLineNo">185</span>   * Skip reference, HFileLink, files starting with "_".<a name="line.185"></a>
-<span class="sourceLineNo">186</span>   * Check and skip non-valid hfiles by default, or skip this validation by setting<a name="line.186"></a>
-<span class="sourceLineNo">187</span>   * 'hbase.loadincremental.validate.hfile' to false.<a name="line.187"></a>
-<span class="sourceLineNo">188</span>   */<a name="line.188"></a>
-<span class="sourceLineNo">189</span>  private static &lt;TFamily&gt; void visitBulkHFiles(final FileSystem fs, final Path bulkDir,<a name="line.189"></a>
-<span class="sourceLineNo">190</span>    final BulkHFileVisitor&lt;TFamily&gt; visitor, final boolean validateHFile) throws IOException {<a name="line.190"></a>
-<span class="sourceLineNo">191</span>    if (!fs.exists(bulkDir)) {<a name="line.191"></a>
-<span class="sourceLineNo">192</span>      throw new FileNotFoundException("Bulkload dir " + bulkDir + " not found");<a name="line.192"></a>
-<span class="sourceLineNo">193</span>    }<a name="line.193"></a>
-<span class="sourceLineNo">194</span><a name="line.194"></a>
-<span class="sourceLineNo">195</span>    FileStatus[] familyDirStatuses = fs.listStatus(bulkDir);<a name="line.195"></a>
-<span class="sourceLineNo">196</span>    if (familyDirStatuses == null) {<a name="line.196"></a>
-<span class="sourceLineNo">197</span>      throw new FileNotFoundException("No families found in " + bulkDir);<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 (FileStatus familyStat : familyDirStatuses) {<a name="line.200"></a>
-<span class="sourceLineNo">201</span>      if (!familyStat.isDirectory()) {<a name="line.201"></a>
-<span class="sourceLineNo">202</span>        LOG.warn("Skipping non-directory " + familyStat.getPath());<a name="line.202"></a>
-<span class="sourceLineNo">203</span>        continue;<a name="line.203"></a>
-<span class="sourceLineNo">204</span>      }<a name="line.204"></a>
-<span class="sourceLineNo">205</span>      Path familyDir = familyStat.getPath();<a name="line.205"></a>
-<span class="sourceLineNo">206</span>      byte[] familyName = familyDir.getName().getBytes();<a name="line.206"></a>
-<span class="sourceLineNo">207</span>      // Skip invalid family<a name="line.207"></a>
-<span class="sourceLineNo">208</span>      try {<a name="line.208"></a>
-<span class="sourceLineNo">209</span>        HColumnDescriptor.isLegalFamilyName(familyName);<a name="line.209"></a>
-<span class="sourceLineNo">210</span>      }<a name="line.210"></a>
-<span class="sourceLineNo">211</span>      catch (IllegalArgumentException e) {<a name="line.211"></a>
-<span class="sourceLineNo">212</span>        LOG.warn("Skipping invalid " + familyStat.getPath());<a name="line.212"></a>
-<span class="sourceLineNo">213</span>        continue;<a name="line.213"></a>
-<span class="sourceLineNo">214</span>      }<a name="line.214"></a>
-<span class="sourceLineNo">215</span>      TFamily family = visitor.bulkFamily(familyName);<a name="line.215"></a>
-<span class="sourceLineNo">216</span><a name="line.216"></a>
-<span class="sourceLineNo">217</span>      FileStatus[] hfileStatuses = fs.listStatus(familyDir);<a name="line.217"></a>
-<span class="sourceLineNo">218</span>      for (FileStatus hfileStatus : hfileStatuses) {<a name="line.218"></a>
-<span class="sourceLineNo">219</span>        if (!fs.isFile(hfileStatus.getPath())) {<a name="line.219"></a>
-<span class="sourceLineNo">220</span>          LOG.warn("Skipping non-file " + hfileStatus);<a name="line.220"></a>
-<span class="sourceLineNo">221</span>          continue;<a name="line.221"></a>
-<span class="sourceLineNo">222</span>        }<a name="line.222"></a>
-<span class="sourceLineNo">223</span><a name="line.223"></a>
-<span class="sourceLineNo">224</span>        Path hfile = hfileStatus.getPath();<a name="line.224"></a>
-<span class="sourceLineNo">225</span>        // Skip "_", reference, HFileLink<a name="line.225"></a>
-<span class="sourceLineNo">226</span>        String fileName = hfile.getName();<a name="line.226"></a>
-<span class="sourceLineNo">227</span>        if (fileName.startsWith("_")) {<a name="line.227"></a>
-<span class="sourceLineNo">228</span>          continue;<a name="line.228"></a>
-<span class="sourceLineNo">229</span>        }<a name="line.229"></a>
-<span class="sourceLineNo">230</span>        if (StoreFileInfo.isReference(fileName)) {<a name="line.230"></a>
-<span class="sourceLineNo">231</span>          LOG.warn("Skipping reference " + fileName);<a name="line.231"></a>
-<span class="sourceLineNo">232</span>          continue;<a name="line.232"></a>
-<span class="sourceLineNo">233</span>        }<a name="line.233"></a>
-<span class="sourceLineNo">234</span>        if (HFileLink.isHFileLink(fileName)) {<a name="line.234"></a>
-<span class="sourceLineNo">235</span>          LOG.warn("Skipping HFileLink " + fileName);<a name="line.235"></a>
-<span class="sourceLineNo">236</span>          continue;<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>        // Validate HFile Format if needed<a name="line.239"></a>
-<span class="sourceLineNo">240</span>        if (validateHFile) {<a name="line.240"></a>
-<span class="sourceLineNo">241</span>          try {<a name="line.241"></a>
-<span class="sourceLineNo">242</span>            if (!HFile.isHFileFormat(fs, hfile)) {<a name="line.242"></a>
-<span class="sourceLineNo">243</span>              LOG.warn("the file " + hfile + " doesn't seems to be an hfile. skipping");<a name="line.243"></a>
-<span class="sourceLineNo">244</span>              continue;<a name="line.244"></a>
-<span class="sourceLineNo">245</span>            }<a name="line.245"></a>
-<span class="sourceLineNo">246</span>          } catch (FileNotFoundException e) {<a name="line.246"></a>
-<span class="sourceLineNo">247</span>            LOG.warn("the file " + hfile + " was removed");<a name="line.247"></a>
-<span class="sourceLineNo">248</span>            continue;<a name="line.248"></a>
-<span class="sourceLineNo">249</span>          }<a name="line.249"></a>
-<span class="sourceLineNo">250</span>  }<a name="line.250"></a>
-<span class="sourceLineNo">251</span><a name="line.251"></a>
-<span class="sourceLineNo">252</span>        visitor.bulkHFile(family, hfileStatus);<a name="line.252"></a>
-<span class="sourceLineNo">253</span>      }<a name="line.253"></a>
-<span class="sourceLineNo">254</span>    }<a name="line.254"></a>
-<span class="sourceLineNo">255</span>  }<a name="line.255"></a>
-<span class="sourceLineNo">256</span><a name="line.256"></a>
-<span class="sourceLineNo">257</span>  /**<a name="line.257"></a>
-<span class="sourceLineNo">258</span>   * Represents an HFile waiting to be loaded. An queue is used<a name="line.258"></a>
-<span class="sourceLineNo">259</span>   * in this class in order to support the case where a region has<a name="line.259"></a>
-<span class="sourceLineNo">260</span>   * split during the process of the load. When this happens,<a name="line.260"></a>
-<span class="sourceLineNo">261</span>   * the HFile is split into two physical parts across the new<a name="line.261"></a>
-<span class="sourceLineNo">262</span>   * region boundary, and each part is added back into the queue.<a name="line.262"></a>
-<span class="sourceLineNo">263</span>   * The import process finishes when the queue is empty.<a name="line.263"></a>
-<span class="sourceLineNo">264</span>   */<a name="line.264"></a>
-<span class="sourceLineNo">265</span>  public static class LoadQueueItem {<a name="line.265"></a>
-<span class="sourceLineNo">266</span>    final byte[] family;<a name="line.266"></a>
-<span class="sourceLineNo">267</span>    final Path hfilePath;<a name="line.267"></a>
-<span class="sourceLineNo">268</span><a name="line.268"></a>
-<span class="sourceLineNo">269</span>    public LoadQueueItem(byte[] family, Path hfilePath) {<a name="line.269"></a>
-<span class="sourceLineNo">270</span>      this.family = family;<a name="line.270"></a>
-<span class="sourceLineNo">271</span>      this.hfilePath = hfilePath;<a name="line.271"></a>
-<span class="sourceLineNo">272</span>    }<a name="line.272"></a>
-<span class="sourceLineNo">273</span><a name="line.273"></a>
-<span class="sourceLineNo">274</span>    @Override<a name="line.274"></a>
-<span class="sourceLineNo">275</span>    public String toString() {<a name="line.275"></a>
-<span class="sourceLineNo">276</span>      return "family:"+ Bytes.toString(family) + " path:" + hfilePath.toString();<a name="line.276"></a>
-<span class="sourceLineNo">277</span>    }<a name="line.277"></a>
-<span class="sourceLineNo">278</span>  }<a name="line.278"></a>
-<span class="sourceLineNo">279</span><a name="line.279"></a>
-<span class="sourceLineNo">280</span>  /**<a name="line.280"></a>
-<span class="sourceLineNo">281</span>   * Walk the given directory for all HFiles, and return a Queue<a name="line.281"></a>
-<span class="sourceLineNo">282</span>   * containing all such files.<a name="line.282"></a>
-<span class="sourceLineNo">283</span>   */<a name="line.283"></a>
-<span class="sourceLineNo">284</span>  private void discoverLoadQueue(final Deque&lt;LoadQueueItem&gt; ret, final Path hfofDir,<a name="line.284"></a>
-<span class="sourceLineNo">285</span>    final boolean validateHFile) throws IOException {<a name="line.285"></a>
-<span class="sourceLineNo">286</span>    fs = hfofDir.getFileSystem(getConf());<a name="line.286"></a>
-<span class="sourceLineNo">287</span>    visitBulkHFiles(fs, hfofDir, new BulkHFileVisitor&lt;byte[]&gt;() {<a name="line.287"></a>
-<span class="sourceLineNo">288</span>      @Override<a name="line.288"></a>
-<span class="sourceLineNo">289</span>      public byte[] bulkFamily(final byte[] familyName) {<a name="line.289"></a>
-<span class="sourceLineNo">290</span>        return familyName;<a name="line.290"></a>
-<span class="sourceLineNo">291</span>      }<a name="line.291"></a>
-<span class="sourceLineNo">292</span>      @Override<a name="line.292"></a>
-<span class="sourceLineNo">293</span>      public void bulkHFile(final byte[] family, final FileStatus hfile) throws IOException {<a name="line.293"></a>
-<span class="sourceLineNo">294</span>        long length = hfile.getLen();<a name="line.294"></a>
-<span class="sourceLineNo">295</span>        if (length &gt; getConf().getLong(HConstants.HREGION_MAX_FILESIZE,<a name="line.295"></a>
-<span class="sourceLineNo">296</span>            HConstants.DEFAULT_MAX_FILE_SIZE)) {<a name="line.296"></a>
-<span class="sourceLineNo">297</span>          LOG.warn("Trying to bulk load hfile " + hfile.getPath() + " with size: " +<a name="line.297"></a>
-<span class="sourceLineNo">298</span>              length + " bytes can be problematic as it may lead to oversplitting.");<a name="line.298"></a>
-<span class="sourceLineNo">299</span>        }<a name="line.299"></a>
-<span class="sourceLineNo">300</span>        ret.add(new LoadQueueItem(family, hfile.getPath()));<a name="line.300"></a>
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-<span class="sourceLineNo">306</span>   * Perform a bulk load of the given directory into the given<a name="line.306"></a>
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-<span class="sourceLineNo">308</span>   *<a name="line.308"></a>
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-<span class="sourceLineNo">320</span><a name="line.320"></a>
-<span class="sourceLineNo">321</span>    ExecutorService pool = createExecutorService();<a name="line.321"></a>
-<span class="sourceLineNo">322</span><a name="line.322"></a>
-<span class="sourceLineNo">323</span>    // LQI queue does not need to be threadsafe -- all operations on this queue<a name="line.323"></a>
-<span class="sourceLineNo">324</span>    // happen in this thread<a name="line.324"></a>
-<span class="sourceLineNo">325</span>    Deque&lt;LoadQueueItem&gt; queue = new LinkedList&lt;&gt;();<a name="line.325"></a>
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-<span class="sourceLineNo">327</span>      /*<a name="line.327"></a>
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-<span class="sourceLineNo">332</span>      if(!validateHFile) {<a name="line.332"></a>
-<span class="sourceLineNo">333</span>  LOG.warn("You are skipping HFiles validation, it might cause some data loss if files " +<a name="line.333"></a>
-<span class="sourceLineNo">334</span>      "are not correct. If you fail to read data from your table after using this " +<a name="line.334"></a>
-<span class="sourceLineNo">335</span>      "option, consider removing the files and bulkload again without this option. " +<a name="line.335"></a>
-<span class="sourceLineNo">336</span>      "See HBASE-13985");<a name="line.336"></a>
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-<span class="sourceLineNo">343</span>        LOG.warn("Bulk load operation did not find any files to load in " +<a name="line.343"></a>
-<span class="sourceLineNo">344</span>            "directory " + hfofDir.toUri() + ".  Does it contain files in " +<a name="line.344"></a>
-<span class="sourceLineNo">345</span>            "subdirectories that correspond to column family names?");<a name="line.345"></a>
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-<span class="sourceLineNo">349</span>      //If using secure bulk load, get source delegation token, and<a name="line.349"></a>
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-<span class="sourceLineNo">354</span>        bulkToken = new SecureBulkLoadClient(table).prepareBulkLoad(table.getName());<a name="line.354"></a>
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-<span class="sourceLineNo">361</span>        if (count != 0) {<a name="line.361"></a>
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-<span class="sourceLineNo">363</span>              + count + " with " + queue.size() + " files remaining to group or split");<a name="line.363"></a>
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-<span class="sourceLineNo">369</span>          throw new IOException("Retry attempted " + count +<a name="line.369"></a>
-<span class="sourceLineNo">370</span>            " times without completing, bailing out");<a name="line.370"></a>
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-<span class="sourceLineNo">373</span><a name="line.373"></a>
-<span class="sourceLineNo">374</span>        // Using ByteBuffer for byte[] equality semantics<a name="line.374"></a>
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-<span class="sourceLineNo">376</span>            pool, queue, startEndKeys);<a name="line.376"></a>
+<span class="sourceLineNo">090</span>import org.apache.hadoop.hbase.regionserver.BloomType;<a name="line.90"></a>
+<span class="sourceLineNo">091</span>import org.apache.hadoop.hbase.regionserver.HStore;<a name="line.91"></a>
+<span class="sourceLineNo">092</span>import org.apache.hadoop.hbase.regionserver.StoreFileInfo;<a name="line.92"></a>
+<span class="sourceLineNo">093</span>import org.apache.hadoop.hbase.regionserver.StoreFileWriter;<a name="line.93"></a>
+<span class="sourceLineNo">094</span>import org.apache.hadoop.hbase.security.UserProvider;<a name="line.94"></a>
+<span class="sourceLineNo">095</span>import org.apache.hadoop.hbase.security.access.SecureBulkLoadEndpoint;<a name="line.95"></a>
+<span class="sourceLineNo">096</span>import org.apache.hadoop.hbase.security.token.FsDelegationToken;<a name="line.96"></a>
+<span class="sourceLineNo">097</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.97"></a>
+<span class="sourceLineNo">098</span>import org.apache.hadoop.hbase.util.FSHDFSUtils;<a name="line.98"></a>
+<span class="sourceLineNo">099</span>import org.apache.hadoop.hbase.util.Pair;<a name="line.99"></a>
+<span class="sourceLineNo">100</span>import org.apache.hadoop.util.Tool;<a name="line.100"></a>
+<span class="sourceLineNo">101</span>import org.apache.hadoop.util.ToolRunner;<a name="line.101"></a>
+<span class="sourceLineNo">102</span><a name="line.102"></a>
+<span class="sourceLineNo">103</span>/**<a name="line.103"></a>
+<span class="sourceLineNo">104</span> * Tool to load the output of HFileOutputFormat into an existing table.<a name="line.104"></a>
+<span class="sourceLineNo">105</span> * @see #usage()<a name="line.105"></a>
+<span class="sourceLineNo">106</span> */<a name="line.106"></a>
+<span class="sourceLineNo">107</span>@InterfaceAudience.Public<a name="line.107"></a>
+<span class="sourceLineNo">108</span>@InterfaceStability.Stable<a name="line.108"></a>
+<span class="sourceLineNo">109</span>public class LoadIncrementalHFiles extends Configured implements Tool {<a name="line.109"></a>
+<span class="sourceLineNo">110</span>  private static final Log LOG = LogFactory.getLog(LoadIncrementalHFiles.class);<a name="line.110"></a>
+<span class="sourceLineNo">111</span>  private boolean initalized = false;<a name="line.111"></a>
+<span class="sourceLineNo">112</span><a name="line.112"></a>
+<span class="sourceLineNo">113</span>  public static final String NAME = "completebulkload";<a name="line.113"></a>
+<span class="sourceLineNo">114</span>  public static final String MAX_FILES_PER_REGION_PER_FAMILY<a name="line.114"></a>
+<span class="sourceLineNo">115</span>    = "hbase.mapreduce.bulkload.max.hfiles.perRegion.perFamily";<a name="line.115"></a>
+<span class="sourceLineNo">116</span>  private static final String ASSIGN_SEQ_IDS = "hbase.mapreduce.bulkload.assign.sequenceNumbers";<a name="line.116"></a>
+<span class="sourceLineNo">117</span>  public final static String CREATE_TABLE_CONF_KEY = "create.table";<a name="line.117"></a>
+<span class="sourceLineNo">118</span><a name="line.118"></a>
+<span class="sourceLineNo">119</span>  // We use a '.' prefix which is ignored when walking directory trees<a name="line.119"></a>
+<span class="sourceLineNo">120</span>  // above. It is invalid family name.<a name="line.120"></a>
+<span class="sourceLineNo">121</span>  final static String TMP_DIR = ".tmp";<a name="line.121"></a>
+<span class="sourceLineNo">122</span><a name="line.122"></a>
+<span class="sourceLineNo">123</span>  private int maxFilesPerRegionPerFamily;<a name="line.123"></a>
+<span class="sourceLineNo">124</span>  private boolean assignSeqIds;<a name="line.124"></a>
+<span class="sourceLineNo">125</span><a name="line.125"></a>
+<span class="sourceLineNo">126</span>  // Source filesystem<a name="line.126"></a>
+<span class="sourceLineNo">127</span>  private FileSystem fs;<a name="line.127"></a>
+<span class="sourceLineNo">128</span>  // Source delegation token<a name="line.128"></a>
+<span class="sourceLineNo">129</span>  private FsDelegationToken fsDelegationToken;<a name="line.129"></a>
+<span class="sourceLineNo">130</span>  private String bulkToken;<a name="line.130"></a>
+<span class="sourceLineNo">131</span>  private UserProvider userProvider;<a name="line.131"></a>
+<span class="sourceLineNo">132</span>  private int nrThreads;<a name="line.132"></a>
+<span class="sourceLineNo">133</span><a name="line.133"></a>
+<span class="sourceLineNo">134</span>  private LoadIncrementalHFiles() {}<a name="line.134"></a>
+<span class="sourceLineNo">135</span><a name="line.135"></a>
+<span class="sourceLineNo">136</span>  public LoadIncrementalHFiles(Configuration conf) throws Exception {<a name="line.136"></a>
+<span class="sourceLineNo">137</span>    super(conf);<a name="line.137"></a>
+<span class="sourceLineNo">138</span>    initialize();<a name="line.138"></a>
+<span class="sourceLineNo">139</span>  }<a name="line.139"></a>
+<span class="sourceLineNo">140</span><a name="line.140"></a>
+<span class="sourceLineNo">141</span>  private void initialize() throws Exception {<a name="line.141"></a>
+<span class="sourceLineNo">142</span>    if (initalized) {<a name="line.142"></a>
+<span class="sourceLineNo">143</span>      return;<a name="line.143"></a>
+<span class="sourceLineNo">144</span>    }<a name="line.144"></a>
+<span class="sourceLineNo">145</span>    // make a copy, just to be sure we're not overriding someone else's config<a name="line.145"></a>
+<span class="sourceLineNo">146</span>    setConf(HBaseConfiguration.create(getConf()));<a name="line.146"></a>
+<span class="sourceLineNo">147</span>    Configuration conf = getConf();<a name="line.147"></a>
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+<span class="sourceLineNo">149</span>    conf.setFloat(HConstants.HFILE_BLOCK_CACHE_SIZE_KEY, 0);<a name="line.149"></a>
+<span class="sourceLineNo">150</span>    this.userProvider = UserProvider.instantiate(conf);<a name="line.150"></a>
+<span class="sourceLineNo">151</span>    this.fsDelegationToken = new FsDelegationToken(userProvider, "renewer");<a name="line.151"></a>
+<span class="sourceLineNo">152</span>    assignSeqIds = conf.getBoolean(ASSIGN_SEQ_IDS, true);<a name="line.152"></a>
+<span class="sourceLineNo">153</span>    maxFilesPerRegionPerFamily = conf.getInt(MAX_FILES_PER_REGION_PER_FAMILY, 32);<a name="line.153"></a>
+<span class="sourceLineNo">154</span>    nrThreads = conf.getInt("hbase.loadincremental.threads.max",<a name="line.154"></a>
+<span class="sourceLineNo">155</span>      Runtime.getRuntime().availableProcessors());<a name="line.155"></a>
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+<span class="sourceLineNo">157</span>  }<a name="line.157"></a>
+<span class="sourceLineNo">158</span><a name="line.158"></a>
+<span class="sourceLineNo">159</span>  private void usage() {<a name="line.159"></a>
+<span class="sourceLineNo">160</span>    System.err.println("usage: " + NAME + " /path/to/hfileoutputformat-output tablename" + "\n -D"<a name="line.160"></a>
+<span class="sourceLineNo">161</span>        + CREATE_TABLE_CONF_KEY + "=no - can be used to avoid creation of table by this tool\n"<a name="line.161"></a>
+<span class="sourceLineNo">162</span>        + "  Note: if you set this to 'no', then the target table must already exist in HBase\n"<a name="line.162"></a>
+<span class="sourceLineNo">163</span>        + "\n");<a name="line.163"></a>
+<span class="sourceLineNo">164</span>  }<a name="line.164"></a>
+<span class="sourceLineNo">165</span><a name="line.165"></a>
+<span class="sourceLineNo">166</span>  private interface BulkHFileVisitor&lt;TFamily&gt; {<a name="line.166"></a>
+<span class="sourceLineNo">167</span>    TFamily bulkFamily(final byte[] familyName)<a name="line.167"></a>
+<span class="sourceLineNo">168</span>      throws IOException;<a name="line.168"></a>
+<span class="sourceLineNo">169</span>    void bulkHFile(final TFamily family, final FileStatus hfileStatus)<a name="line.169"></a>
+<span class="sourceLineNo">170</span>      throws IOException;<a name="line.170"></a>
+<span class="sourceLineNo">171</span>  }<a name="line.171"></a>
+<span class="sourceLineNo">172</span><a name="line.172"></a>
+<span class="sourceLineNo">173</span>  /**<a name="line.173"></a>
+<span class="sourceLineNo">174</span>   * Iterate over the bulkDir hfiles.<a name="line.174"></a>
+<span class="sourceLineNo">175</span>   * Skip reference, HFileLink, files starting with "_" and non-valid hfiles.<a name="line.175"></a>
+<span class="sourceLineNo">176</span>   */<a name="line.176"></a>
+<span class="sourceLineNo">177</span>  private static &lt;TFamily&gt; void visitBulkHFiles(final FileSystem fs, final Path bulkDir,<a name="line.177"></a>
+<span class="sourceLineNo">178</span>    final BulkHFileVisitor&lt;TFamily&gt; visitor) throws IOException {<a name="line.178"></a>
+<span class="sourceLineNo">179</span>    visitBulkHFiles(fs, bulkDir, visitor, true);<a name="line.179"></a>
+<span class="sourceLineNo">180</span>  }<a name="line.180"></a>
+<span class="sourceLineNo">181</span><a name="line.181"></a>
+<span class="sourceLineNo">182</span>  /**<a name="line.182"></a>
+<span class="sourceLineNo">183</span>   * Iterate over the bulkDir hfiles.<a name="line.183"></a>
+<span class="sourceLineNo">184</span>   * Skip reference, HFileLink, files starting with "_".<a name="line.184"></a>
+<span class="sourceLineNo">185</span>   * Check and skip non-valid hfiles by default, or skip this validation by setting<a name="line.185"></a>
+<span class="sourceLineNo">186</span>   * 'hbase.loadincremental.validate.hfile' to false.<a name="line.186"></a>
+<span class="sourceLineNo">187</span>   */<a name="line.187"></a>
+<span class="sourceLineNo">188</span>  private static &lt;TFamily&gt; void visitBulkHFiles(final FileSystem fs, final Path bulkDir,<a name="line.188"></a>
+<span class="sourceLineNo">189</span>    final BulkHFileVisitor&lt;TFamily&gt; visitor, final boolean validateHFile) throws IOException {<a name="line.189"></a>
+<span class="sourceLineNo">190</span>    if (!fs.exists(bulkDir)) {<a name="line.190"></a>
+<span class="sourceLineNo">191</span>      throw new FileNotFoundException("Bulkload dir " + bulkDir + " not found");<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>    FileStatus[] familyDirStatuses = fs.listStatus(bulkDir);<a name="line.194"></a>
+<span class="sourceLineNo">195</span>    if (familyDirStatuses == null) {<a name="line.195"></a>
+<span class="sourceLineNo">196</span>      throw new FileNotFoundException("No families found in " + bulkDir);<a name="line.196"></a>
+<span class="sourceLineNo">197</span>    }<a name="line.197"></a>
+<span class="sourceLineNo">198</span><a name="line.198"></a>
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+<span class="sourceLineNo">200</span>      if (!familyStat.isDirectory()) {<a name="line.200"></a>
+<span class="sourceLineNo">201</span>        LOG.warn("Skipping non-directory " + familyStat.getPath());<a name="line.201"></a>
+<span class="sourceLineNo">202</span>        continue;<a name="line.202"></a>
+<span class="sourceLineNo">203</span>      }<a name="line.203"></a>
+<span class="sourceLineNo">204</span>      Path familyDir = familyStat.getPath();<a name="line.204"></a>
+<span class="sourceLineNo">205</span>      byte[] familyName = familyDir.getName().getBytes();<a name="line.205"></a>
+<span class="sourceLineNo">206</span>      // Skip invalid family<a name="line.206"></a>
+<span class="sourceLineNo">207</span>      try {<a name="line.207"></a>
+<span class="sourceLineNo">208</span>        HColumnDescriptor.isLegalFamilyName(familyName);<a name="line.208"></a>
+<span class="sourceLineNo">209</span>      }<a name="line.209"></a>
+<span class="sourceLineNo">210</span>      catch (IllegalArgumentException e) {<a name="line.210"></a>
+<span class="sourceLineNo">211</span>        LOG.warn("Skipping invalid " + familyStat.getPath());<a name="line.211"></a>
+<span class="sourceLineNo">212</span>        continue;<a name="line.212"></a>
+<span class="sourceLineNo">213</span>      }<a name="line.213"></a>
+<span class="sourceLineNo">214</span>      TFamily family = visitor.bulkFamily(familyName);<a name="line.214"></a>
+<span class="sourceLineNo">215</span><a name="line.215"></a>
+<span class="sourceLineNo">216</span>      FileStatus[] hfileStatuses = fs.listStatus(familyDir);<a name="line.216"></a>
+<span class="sourceLineNo">217</span>      for (FileStatus hfileStatus : hfileStatuses) {<a name="line.217"></a>
+<span class="sourceLineNo">218</span>        if (!fs.isFile(hfileStatus.getPath())) {<a name="line.218"></a>
+<span class="sourceLineNo">219</span>          LOG.warn("Skipping non-file " + hfileStatus);<a name="line.219"></a>
+<span class="sourceLineNo">220</span>          continue;<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>        Path hfile = hfileStatus.getPath();<a name="line.223"></a>
+<span class="sourceLineNo">224</span>        // Skip "_", reference, HFileLink<a name="line.224"></a>
+<span class="sourceLineNo">225</span>        String fileName = hfile.getName();<a name="line.225"></a>
+<span class="sourceLineNo">226</span>        if (fileName.startsWith("_")) {<a name="line.226"></a>
+<span class="sourceLineNo">227</span>          continue;<a name="line.227"></a>
+<span class="sourceLineNo">228</span>        }<a name="line.228"></a>
+<span class="sourceLineNo">229</span>        if (StoreFileInfo.isReference(fileName)) {<a name="line.229"></a>
+<span class="sourceLineNo">230</span>          LOG.warn("Skipping reference " + fileName);<a name="line.230"></a>
+<span class="sourceLineNo">231</span>          continue;<a name="line.231"></a>
+<span class="sourceLineNo">232</span>        }<a name="line.232"></a>
+<span class="sourceLineNo">233</span>        if (HFileLink.isHFileLink(fileName)) {<a name="line.233"></a>
+<span class="sourceLineNo">234</span>          LOG.warn("Skipping HFileLink " + fileName);<a name="line.234"></a>
+<span class="sourceLineNo">235</span>          continue;<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>        // Validate HFile Format if needed<a name="line.238"></a>
+<span class="sourceLineNo">239</span>        if (validateHFile) {<a name="line.239"></a>
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+<span class="sourceLineNo">241</span>            if (!HFile.isHFileFormat(fs, hfile)) {<a name="line.241"></a>
+<span class="sourceLineNo">242</span>              LOG.warn("the file " + hfile + " doesn't seems to be an hfile. skipping");<a name="line.242"></a>
+<span class="sourceLineNo">243</span>              continue;<a name="line.243"></a>
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+<span class="sourceLineNo">378</span>        // Using ByteBuffer for byte[] equality semantics<a name="line.378"></a>
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+<span class="sourceLineNo">381</span><a name="line.381"></a>
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+<span class="sourceLineNo">385</span>            + " hfiles to one family of one region");<a name="line.385"></a>
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+<span class="sourceLineNo">387</span><a name="line.387"></a>
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+<span class="sourceLineNo">390</span>        // NOTE: The next iteration's split / group could happen in parallel to<a name="line.390"></a>
+<span class="sourceLineNo">391</span>        // atomic bulkloads assuming that there are splits and no merges, and<a name="line.391"></a>
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+<span class="sourceLineNo">394</span><a name="line.394"></a>
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<TRUNCATED>

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