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Posted to commits@hbase.apache.org by st...@apache.org on 2016/11/15 18:49:56 UTC
[46/52] [partial] hbase-site git commit: Published site at
4d1bff9e78884adf689dd587d65afe36a336c56b.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/86fde03b/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 55fa666..67e7cf2 100644
--- a/apidocs/src-html/org/apache/hadoop/hbase/mapreduce/LoadIncrementalHFiles.html
+++ b/apidocs/src-html/org/apache/hadoop/hbase/mapreduce/LoadIncrementalHFiles.html
@@ -142,1145 +142,1146 @@
<span class="sourceLineNo">134</span> private int nrThreads;<a name="line.134"></a>
<span class="sourceLineNo">135</span> private RpcControllerFactory rpcControllerFactory;<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> this.rpcControllerFactory = new RpcControllerFactory(conf);<a name="line.139"></a>
-<span class="sourceLineNo">140</span> initialize();<a name="line.140"></a>
-<span class="sourceLineNo">141</span> }<a name="line.141"></a>
-<span class="sourceLineNo">142</span><a name="line.142"></a>
-<span class="sourceLineNo">143</span> private void initialize() throws Exception {<a name="line.143"></a>
-<span class="sourceLineNo">144</span> if (initalized) {<a name="line.144"></a>
-<span class="sourceLineNo">145</span> return;<a name="line.145"></a>
-<span class="sourceLineNo">146</span> }<a name="line.146"></a>
-<span class="sourceLineNo">147</span> // make a copy, just to be sure we're not overriding someone else's config<a name="line.147"></a>
-<span class="sourceLineNo">148</span> setConf(HBaseConfiguration.create(getConf()));<a name="line.148"></a>
-<span class="sourceLineNo">149</span> Configuration conf = getConf();<a name="line.149"></a>
-<span class="sourceLineNo">150</span> // disable blockcache for tool invocation, see HBASE-10500<a name="line.150"></a>
-<span class="sourceLineNo">151</span> conf.setFloat(HConstants.HFILE_BLOCK_CACHE_SIZE_KEY, 0);<a name="line.151"></a>
-<span class="sourceLineNo">152</span> this.userProvider = UserProvider.instantiate(conf);<a name="line.152"></a>
-<span class="sourceLineNo">153</span> this.fsDelegationToken = new FsDelegationToken(userProvider, "renewer");<a name="line.153"></a>
-<span class="sourceLineNo">154</span> assignSeqIds = conf.getBoolean(ASSIGN_SEQ_IDS, true);<a name="line.154"></a>
-<span class="sourceLineNo">155</span> maxFilesPerRegionPerFamily = conf.getInt(MAX_FILES_PER_REGION_PER_FAMILY, 32);<a name="line.155"></a>
-<span class="sourceLineNo">156</span> nrThreads = conf.getInt("hbase.loadincremental.threads.max",<a name="line.156"></a>
-<span class="sourceLineNo">157</span> Runtime.getRuntime().availableProcessors());<a name="line.157"></a>
-<span class="sourceLineNo">158</span> initalized = true;<a name="line.158"></a>
-<span class="sourceLineNo">159</span> }<a name="line.159"></a>
-<span class="sourceLineNo">160</span><a name="line.160"></a>
-<span class="sourceLineNo">161</span> private void usage() {<a name="line.161"></a>
-<span class="sourceLineNo">162</span> System.err.println("usage: " + NAME + " /path/to/hfileoutputformat-output tablename" + "\n -D"<a name="line.162"></a>
-<span class="sourceLineNo">163</span> + CREATE_TABLE_CONF_KEY + "=no - can be used to avoid creation of table by this tool\n"<a name="line.163"></a>
-<span class="sourceLineNo">164</span> + " Note: if you set this to 'no', then the target table must already exist in HBase\n -D"<a name="line.164"></a>
-<span class="sourceLineNo">165</span> + SILENCE_CONF_KEY + "=yes - can be used to ignore unmatched column families\n"<a name="line.165"></a>
-<span class="sourceLineNo">166</span> + "\n");<a name="line.166"></a>
-<span class="sourceLineNo">167</span> }<a name="line.167"></a>
-<span class="sourceLineNo">168</span><a name="line.168"></a>
-<span class="sourceLineNo">169</span> private interface BulkHFileVisitor<TFamily> {<a name="line.169"></a>
-<span class="sourceLineNo">170</span> TFamily bulkFamily(final byte[] familyName)<a name="line.170"></a>
-<span class="sourceLineNo">171</span> throws IOException;<a name="line.171"></a>
-<span class="sourceLineNo">172</span> void bulkHFile(final TFamily family, final FileStatus hfileStatus)<a name="line.172"></a>
+<span class="sourceLineNo">137</span> private Map<LoadQueueItem, ByteBuffer> retValue = null;<a name="line.137"></a>
+<span class="sourceLineNo">138</span><a name="line.138"></a>
+<span class="sourceLineNo">139</span> public LoadIncrementalHFiles(Configuration conf) throws Exception {<a name="line.139"></a>
+<span class="sourceLineNo">140</span> super(conf);<a name="line.140"></a>
+<span class="sourceLineNo">141</span> this.rpcControllerFactory = new RpcControllerFactory(conf);<a name="line.141"></a>
+<span class="sourceLineNo">142</span> initialize();<a name="line.142"></a>
+<span class="sourceLineNo">143</span> }<a name="line.143"></a>
+<span class="sourceLineNo">144</span><a name="line.144"></a>
+<span class="sourceLineNo">145</span> private void initialize() throws Exception {<a name="line.145"></a>
+<span class="sourceLineNo">146</span> if (initalized) {<a name="line.146"></a>
+<span class="sourceLineNo">147</span> return;<a name="line.147"></a>
+<span class="sourceLineNo">148</span> }<a name="line.148"></a>
+<span class="sourceLineNo">149</span> // make a copy, just to be sure we're not overriding someone else's config<a name="line.149"></a>
+<span class="sourceLineNo">150</span> setConf(HBaseConfiguration.create(getConf()));<a name="line.150"></a>
+<span class="sourceLineNo">151</span> Configuration conf = getConf();<a name="line.151"></a>
+<span class="sourceLineNo">152</span> // disable blockcache for tool invocation, see HBASE-10500<a name="line.152"></a>
+<span class="sourceLineNo">153</span> conf.setFloat(HConstants.HFILE_BLOCK_CACHE_SIZE_KEY, 0);<a name="line.153"></a>
+<span class="sourceLineNo">154</span> this.userProvider = UserProvider.instantiate(conf);<a name="line.154"></a>
+<span class="sourceLineNo">155</span> this.fsDelegationToken = new FsDelegationToken(userProvider, "renewer");<a name="line.155"></a>
+<span class="sourceLineNo">156</span> assignSeqIds = conf.getBoolean(ASSIGN_SEQ_IDS, true);<a name="line.156"></a>
+<span class="sourceLineNo">157</span> maxFilesPerRegionPerFamily = conf.getInt(MAX_FILES_PER_REGION_PER_FAMILY, 32);<a name="line.157"></a>
+<span class="sourceLineNo">158</span> nrThreads = conf.getInt("hbase.loadincremental.threads.max",<a name="line.158"></a>
+<span class="sourceLineNo">159</span> Runtime.getRuntime().availableProcessors());<a name="line.159"></a>
+<span class="sourceLineNo">160</span> initalized = true;<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>
+<span class="sourceLineNo">163</span> private void usage() {<a name="line.163"></a>
+<span class="sourceLineNo">164</span> System.err.println("usage: " + NAME + " /path/to/hfileoutputformat-output tablename" + "\n -D"<a name="line.164"></a>
+<span class="sourceLineNo">165</span> + CREATE_TABLE_CONF_KEY + "=no - can be used to avoid creation of table by this tool\n"<a name="line.165"></a>
+<span class="sourceLineNo">166</span> + " Note: if you set this to 'no', then the target table must already exist in HBase\n -D"<a name="line.166"></a>
+<span class="sourceLineNo">167</span> + SILENCE_CONF_KEY + "=yes - can be used to ignore unmatched column families\n"<a name="line.167"></a>
+<span class="sourceLineNo">168</span> + "\n");<a name="line.168"></a>
+<span class="sourceLineNo">169</span> }<a name="line.169"></a>
+<span class="sourceLineNo">170</span><a name="line.170"></a>
+<span class="sourceLineNo">171</span> private interface BulkHFileVisitor<TFamily> {<a name="line.171"></a>
+<span class="sourceLineNo">172</span> TFamily bulkFamily(final byte[] familyName)<a name="line.172"></a>
<span class="sourceLineNo">173</span> throws IOException;<a name="line.173"></a>
-<span class="sourceLineNo">174</span> }<a name="line.174"></a>
-<span class="sourceLineNo">175</span><a name="line.175"></a>
-<span class="sourceLineNo">176</span> /**<a name="line.176"></a>
-<span class="sourceLineNo">177</span> * Iterate over the bulkDir hfiles.<a name="line.177"></a>
-<span class="sourceLineNo">178</span> * Skip reference, HFileLink, files starting with "_" and non-valid hfiles.<a name="line.178"></a>
-<span class="sourceLineNo">179</span> */<a name="line.179"></a>
-<span class="sourceLineNo">180</span> private static <TFamily> void visitBulkHFiles(final FileSystem fs, final Path bulkDir,<a name="line.180"></a>
-<span class="sourceLineNo">181</span> final BulkHFileVisitor<TFamily> visitor) throws IOException {<a name="line.181"></a>
-<span class="sourceLineNo">182</span> visitBulkHFiles(fs, bulkDir, visitor, true);<a name="line.182"></a>
-<span class="sourceLineNo">183</span> }<a name="line.183"></a>
-<span class="sourceLineNo">184</span><a name="line.184"></a>
-<span class="sourceLineNo">185</span> /**<a name="line.185"></a>
-<span class="sourceLineNo">186</span> * Iterate over the bulkDir hfiles.<a name="line.186"></a>
-<span class="sourceLineNo">187</span> * Skip reference, HFileLink, files starting with "_".<a name="line.187"></a>
-<span class="sourceLineNo">188</span> * Check and skip non-valid hfiles by default, or skip this validation by setting<a name="line.188"></a>
-<span class="sourceLineNo">189</span> * 'hbase.loadincremental.validate.hfile' to false.<a name="line.189"></a>
-<span class="sourceLineNo">190</span> */<a name="line.190"></a>
-<span class="sourceLineNo">191</span> private static <TFamily> void visitBulkHFiles(final FileSystem fs, final Path bulkDir,<a name="line.191"></a>
-<span class="sourceLineNo">192</span> final BulkHFileVisitor<TFamily> visitor, final boolean validateHFile) throws IOException {<a name="line.192"></a>
-<span class="sourceLineNo">193</span> if (!fs.exists(bulkDir)) {<a name="line.193"></a>
-<span class="sourceLineNo">194</span> throw new FileNotFoundException("Bulkload dir " + bulkDir + " not found");<a name="line.194"></a>
-<span class="sourceLineNo">195</span> }<a name="line.195"></a>
-<span class="sourceLineNo">196</span><a name="line.196"></a>
-<span class="sourceLineNo">197</span> FileStatus[] familyDirStatuses = fs.listStatus(bulkDir);<a name="line.197"></a>
-<span class="sourceLineNo">198</span> if (familyDirStatuses == null) {<a name="line.198"></a>
-<span class="sourceLineNo">199</span> throw new FileNotFoundException("No families found in " + bulkDir);<a name="line.199"></a>
-<span class="sourceLineNo">200</span> }<a name="line.200"></a>
-<span class="sourceLineNo">201</span><a name="line.201"></a>
-<span class="sourceLineNo">202</span> for (FileStatus familyStat : familyDirStatuses) {<a name="line.202"></a>
-<span class="sourceLineNo">203</span> if (!familyStat.isDirectory()) {<a name="line.203"></a>
-<span class="sourceLineNo">204</span> LOG.warn("Skipping non-directory " + familyStat.getPath());<a name="line.204"></a>
-<span class="sourceLineNo">205</span> continue;<a name="line.205"></a>
-<span class="sourceLineNo">206</span> }<a name="line.206"></a>
-<span class="sourceLineNo">207</span> Path familyDir = familyStat.getPath();<a name="line.207"></a>
-<span class="sourceLineNo">208</span> byte[] familyName = familyDir.getName().getBytes();<a name="line.208"></a>
-<span class="sourceLineNo">209</span> // Skip invalid family<a name="line.209"></a>
-<span class="sourceLineNo">210</span> try {<a name="line.210"></a>
-<span class="sourceLineNo">211</span> HColumnDescriptor.isLegalFamilyName(familyName);<a name="line.211"></a>
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-<span class="sourceLineNo">213</span> catch (IllegalArgumentException e) {<a name="line.213"></a>
-<span class="sourceLineNo">214</span> LOG.warn("Skipping invalid " + familyStat.getPath());<a name="line.214"></a>
-<span class="sourceLineNo">215</span> continue;<a name="line.215"></a>
-<span class="sourceLineNo">216</span> }<a name="line.216"></a>
-<span class="sourceLineNo">217</span> TFamily family = visitor.bulkFamily(familyName);<a name="line.217"></a>
-<span class="sourceLineNo">218</span><a name="line.218"></a>
-<span class="sourceLineNo">219</span> FileStatus[] hfileStatuses = fs.listStatus(familyDir);<a name="line.219"></a>
-<span class="sourceLineNo">220</span> for (FileStatus hfileStatus : hfileStatuses) {<a name="line.220"></a>
-<span class="sourceLineNo">221</span> if (!fs.isFile(hfileStatus.getPath())) {<a name="line.221"></a>
-<span class="sourceLineNo">222</span> LOG.warn("Skipping non-file " + hfileStatus);<a name="line.222"></a>
-<span class="sourceLineNo">223</span> continue;<a name="line.223"></a>
-<span class="sourceLineNo">224</span> }<a name="line.224"></a>
-<span class="sourceLineNo">225</span><a name="line.225"></a>
-<span class="sourceLineNo">226</span> Path hfile = hfileStatus.getPath();<a name="line.226"></a>
-<span class="sourceLineNo">227</span> // Skip "_", reference, HFileLink<a name="line.227"></a>
-<span class="sourceLineNo">228</span> String fileName = hfile.getName();<a name="line.228"></a>
-<span class="sourceLineNo">229</span> if (fileName.startsWith("_")) {<a name="line.229"></a>
-<span class="sourceLineNo">230</span> continue;<a name="line.230"></a>
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-<span class="sourceLineNo">232</span> if (StoreFileInfo.isReference(fileName)) {<a name="line.232"></a>
-<span class="sourceLineNo">233</span> LOG.warn("Skipping reference " + fileName);<a name="line.233"></a>
-<span class="sourceLineNo">234</span> continue;<a name="line.234"></a>
-<span class="sourceLineNo">235</span> }<a name="line.235"></a>
-<span class="sourceLineNo">236</span> if (HFileLink.isHFileLink(fileName)) {<a name="line.236"></a>
-<span class="sourceLineNo">237</span> LOG.warn("Skipping HFileLink " + fileName);<a name="line.237"></a>
-<span class="sourceLineNo">238</span> continue;<a name="line.238"></a>
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-<span class="sourceLineNo">244</span> if (!HFile.isHFileFormat(fs, hfile)) {<a name="line.244"></a>
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-<span class="sourceLineNo">246</span> continue;<a name="line.246"></a>
-<span class="sourceLineNo">247</span> }<a name="line.247"></a>
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-<span class="sourceLineNo">254</span> visitor.bulkHFile(family, hfileStatus);<a name="line.254"></a>
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-<span class="sourceLineNo">259</span> /**<a name="line.259"></a>
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-<span class="sourceLineNo">261</span> * in this class in order to support the case where a region has<a name="line.261"></a>
-<span class="sourceLineNo">262</span> * split during the process of the load. When this happens,<a name="line.262"></a>
-<span class="sourceLineNo">263</span> * the HFile is split into two physical parts across the new<a name="line.263"></a>
-<span class="sourceLineNo">264</span> * region boundary, and each part is added back into the queue.<a name="line.264"></a>
-<span class="sourceLineNo">265</span> * The import process finishes when the queue is empty.<a name="line.265"></a>
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-<span class="sourceLineNo">269</span> final Path hfilePath;<a name="line.269"></a>
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-<span class="sourceLineNo">277</span> public String toString() {<a name="line.277"></a>
-<span class="sourceLineNo">278</span> return "family:"+ Bytes.toString(family) + " path:" + hfilePath.toString();<a name="line.278"></a>
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-<span class="sourceLineNo">280</span> }<a name="line.280"></a>
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-<span class="sourceLineNo">285</span> private void populateLoadQueue(final Deque<LoadQueueItem> ret,<a name="line.285"></a>
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-<span class="sourceLineNo">294</span> /**<a name="line.294"></a>
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-<span class="sourceLineNo">296</span> * containing all such files.<a name="line.296"></a>
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-<span class="sourceLineNo">300</span> fs = hfofDir.getFileSystem(getConf());<a name="line.300"></a>
-<span class="sourceLineNo">301</span> visitBulkHFiles(fs, hfofDir, new BulkHFileVisitor<byte[]>() {<a name="line.301"></a>
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-<span class="sourceLineNo">303</span> public byte[] bulkFamily(final byte[] familyName) {<a name="line.303"></a>
-<span class="sourceLineNo">304</span> return familyName;<a name="line.304"></a>
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-<span class="sourceLineNo">310</span> HConstants.DEFAULT_MAX_FILE_SIZE)) {<a name="line.310"></a>
-<span class="sourceLineNo">311</span> LOG.warn("Trying to bulk load hfile " + hfile.getPath() + " with size: " +<a name="line.311"></a>
-<span class="sourceLineNo">312</span> length + " bytes can be problematic as it may lead to oversplitting.");<a name="line.312"></a>
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-<span class="sourceLineNo">325</span> * @param admin the Admin<a name="line.325"></a>
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