http://git-wip-us.apache.org/repos/asf/hbase-site/blob/9fb0764b/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 e9af038..53cae9a 100644 --- a/apidocs/src-html/org/apache/hadoop/hbase/mapreduce/LoadIncrementalHFiles.html +++ b/apidocs/src-html/org/apache/hadoop/hbase/mapreduce/LoadIncrementalHFiles.html @@ -78,1244 +78,1245 @@ <span class="sourceLineNo">070</span>import org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.70"></a> <span class="sourceLineNo">071</span>import org.apache.hadoop.hbase.client.Admin;<a name="line.71"></a> <span class="sourceLineNo">072</span>import org.apache.hadoop.hbase.client.ClientServiceCallable;<a name="line.72"></a> -<span class="sourceLineNo">073</span>import org.apache.hadoop.hbase.client.Connection;<a name="line.73"></a> -<span class="sourceLineNo">074</span>import org.apache.hadoop.hbase.client.ConnectionFactory;<a name="line.74"></a> -<span class="sourceLineNo">075</span>import org.apache.hadoop.hbase.client.RegionLocator;<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.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> -<span class="sourceLineNo">082</span>import org.apache.hadoop.hbase.io.Reference;<a name="line.82"></a> -<span class="sourceLineNo">083</span>import org.apache.hadoop.hbase.io.compress.Compression.Algorithm;<a name="line.83"></a> -<span class="sourceLineNo">084</span>import org.apache.hadoop.hbase.io.hfile.CacheConfig;<a name="line.84"></a> -<span class="sourceLineNo">085</span>import org.apache.hadoop.hbase.io.hfile.HFile;<a name="line.85"></a> -<span class="sourceLineNo">086</span>import org.apache.hadoop.hbase.io.hfile.HFileContext;<a name="line.86"></a> -<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.ipc.RpcControllerFactory;<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.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> */<a name="line.105"></a> -<span class="sourceLineNo">106</span>@InterfaceAudience.Public<a name="line.106"></a> -<span class="sourceLineNo">107</span>public class LoadIncrementalHFiles extends Configured implements Tool {<a name="line.107"></a> -<span class="sourceLineNo">108</span> private static final Log LOG = LogFactory.getLog(LoadIncrementalHFiles.class);<a name="line.108"></a> -<span class="sourceLineNo">109</span> private boolean initalized = false;<a name="line.109"></a> -<span class="sourceLineNo">110</span><a name="line.110"></a> -<span class="sourceLineNo">111</span> public static final String NAME = "completebulkload";<a name="line.111"></a> -<span class="sourceLineNo">112</span> static final String RETRY_ON_IO_EXCEPTION = "hbase.bulkload.retries.retryOnIOException";<a name="line.112"></a> -<span class="sourceLineNo">113</span> public static final String MAX_FILES_PER_REGION_PER_FAMILY<a name="line.113"></a> -<span class="sourceLineNo">114</span> = "hbase.mapreduce.bulkload.max.hfiles.perRegion.perFamily";<a name="line.114"></a> -<span class="sourceLineNo">115</span> private static final String ASSIGN_SEQ_IDS = "hbase.mapreduce.bulkload.assign.sequenceNumbers";<a name="line.115"></a> -<span class="sourceLineNo">116</span> public final static String CREATE_TABLE_CONF_KEY = "create.table";<a name="line.116"></a> -<span class="sourceLineNo">117</span> public final static String IGNORE_UNMATCHED_CF_CONF_KEY = "ignore.unmatched.families";<a name="line.117"></a> -<span class="sourceLineNo">118</span> public final static String ALWAYS_COPY_FILES = "always.copy.files";<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> private Set<String> unmatchedFamilies = new HashSet<>();<a name="line.126"></a> -<span class="sourceLineNo">127</span><a name="line.127"></a> -<span class="sourceLineNo">128</span> // Source filesystem<a name="line.128"></a> -<span class="sourceLineNo">129</span> private FileSystem fs;<a name="line.129"></a> -<span class="sourceLineNo">130</span> // Source delegation token<a name="line.130"></a> -<span class="sourceLineNo">131</span> private FsDelegationToken fsDelegationToken;<a name="line.131"></a> -<span class="sourceLineNo">132</span> private String bulkToken;<a name="line.132"></a> -<span class="sourceLineNo">133</span> private UserProvider userProvider;<a name="line.133"></a> -<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> private AtomicInteger numRetries;<a name="line.136"></a> -<span class="sourceLineNo">137</span><a name="line.137"></a> -<span class="sourceLineNo">138</span> private Map<LoadQueueItem, ByteBuffer> retValue = null;<a name="line.138"></a> -<span class="sourceLineNo">139</span><a name="line.139"></a> -<span class="sourceLineNo">140</span> public LoadIncrementalHFiles(Configuration conf) throws Exception {<a name="line.140"></a> -<span class="sourceLineNo">141</span> super(conf);<a name="line.141"></a> -<span class="sourceLineNo">142</span> this.rpcControllerFactory = new RpcControllerFactory(conf);<a name="line.142"></a> -<span class="sourceLineNo">143</span> initialize();<a name="line.143"></a> -<span class="sourceLineNo">144</span> }<a name="line.144"></a> -<span class="sourceLineNo">145</span><a name="line.145"></a> -<span class="sourceLineNo">146</span> private void initialize() throws IOException {<a name="line.146"></a> -<span class="sourceLineNo">147</span> if (initalized) {<a name="line.147"></a> -<span class="sourceLineNo">148</span> return;<a name="line.148"></a> -<span class="sourceLineNo">149</span> }<a name="line.149"></a> -<span class="sourceLineNo">150</span> // make a copy, just to be sure we're not overriding someone else's config<a name="line.150"></a> -<span class="sourceLineNo">151</span> setConf(HBaseConfiguration.create(getConf()));<a name="line.151"></a> -<span class="sourceLineNo">152</span> Configuration conf = getConf();<a name="line.152"></a> -<span class="sourceLineNo">153</span> // disable blockcache for tool invocation, see HBASE-10500<a name="line.153"></a> -<span class="sourceLineNo">154</span> conf.setFloat(HConstants.HFILE_BLOCK_CACHE_SIZE_KEY, 0);<a name="line.154"></a> -<span class="sourceLineNo">155</span> this.userProvider = UserProvider.instantiate(conf);<a name="line.155"></a> -<span class="sourceLineNo">156</span> this.fsDelegationToken = new FsDelegationToken(userProvider, "renewer");<a name="line.156"></a> -<span class="sourceLineNo">157</span> assignSeqIds = conf.getBoolean(ASSIGN_SEQ_IDS, true);<a name="line.157"></a> -<span class="sourceLineNo">158</span> maxFilesPerRegionPerFamily = conf.getInt(MAX_FILES_PER_REGION_PER_FAMILY, 32);<a name="line.158"></a> -<span class="sourceLineNo">159</span> nrThreads = conf.getInt("hbase.loadincremental.threads.max",<a name="line.159"></a> -<span class="sourceLineNo">160</span> Runtime.getRuntime().availableProcessors());<a name="line.160"></a> -<span class="sourceLineNo">161</span> initalized = true;<a name="line.161"></a> -<span class="sourceLineNo">162</span> numRetries = new AtomicInteger(1);<a name="line.162"></a> -<span class="sourceLineNo">163</span> }<a name="line.163"></a> -<span class="sourceLineNo">164</span><a name="line.164"></a> -<span class="sourceLineNo">165</span> private void usage() {<a name="line.165"></a> -<span class="sourceLineNo">166</span> System.err.println("usage: " + NAME + " /path/to/hfileoutputformat-output tablename" + "\n -D"<a name="line.166"></a> -<span class="sourceLineNo">167</span> + CREATE_TABLE_CONF_KEY + "=no - can be used to avoid creation of table by this tool\n"<a name="line.167"></a> -<span class="sourceLineNo">168</span> + " Note: if you set this to 'no', then the target table must already exist in HBase\n -D"<a name="line.168"></a> -<span class="sourceLineNo">169</span> + IGNORE_UNMATCHED_CF_CONF_KEY + "=yes - can be used to ignore unmatched column families\n"<a name="line.169"></a> -<span class="sourceLineNo">170</span> + "\n");<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> private interface BulkHFileVisitor<TFamily> {<a name="line.173"></a> -<span class="sourceLineNo">174</span> TFamily bulkFamily(final byte[] familyName)<a name="line.174"></a> -<span class="sourceLineNo">175</span> throws IOException;<a name="line.175"></a> -<span class="sourceLineNo">176</span> void bulkHFile(final TFamily family, final FileStatus hfileStatus)<a name="line.176"></a> -<span class="sourceLineNo">177</span> throws IOException;<a name="line.177"></a> -<span class="sourceLineNo">178</span> }<a name="line.178"></a> -<span class="sourceLineNo">179</span><a name="line.179"></a> -<span class="sourceLineNo">180</span> /**<a name="line.180"></a> -<span class="sourceLineNo">181</span> * Iterate over the bulkDir hfiles.<a name="line.181"></a> -<span class="sourceLineNo">182</span> * Skip reference, HFileLink, files starting with "_" and non-valid hfiles.<a name="line.182"></a> -<span class="sourceLineNo">183</span> */<a name="line.183"></a> -<span class="sourceLineNo">184</span> private static <TFamily> void visitBulkHFiles(final FileSystem fs, final Path bulkDir,<a name="line.184"></a> -<span class="sourceLineNo">185</span> final BulkHFileVisitor<TFamily> visitor) throws IOException {<a name="line.185"></a> -<span class="sourceLineNo">186</span> visitBulkHFiles(fs, bulkDir, visitor, true);<a name="line.186"></a> -<span class="sourceLineNo">187</span> }<a name="line.187"></a> -<span class="sourceLineNo">188</span><a name="line.188"></a> -<span class="sourceLineNo">189</span> /**<a name="line.189"></a> -<span class="sourceLineNo">190</span> * Iterate over the bulkDir hfiles.<a name="line.190"></a> -<span class="sourceLineNo">191</span> * Skip reference, HFileLink, files starting with "_".<a name="line.191"></a> -<span class="sourceLineNo">192</span> * Check and skip non-valid hfiles by default, or skip this validation by setting<a name="line.192"></a> -<span class="sourceLineNo">193</span> * 'hbase.loadincremental.validate.hfile' to false.<a name="line.193"></a> -<span class="sourceLineNo">194</span> */<a name="line.194"></a> -<span class="sourceLineNo">195</span> private static <TFamily> void visitBulkHFiles(final FileSystem fs, final Path bulkDir,<a name="line.195"></a> -<span class="sourceLineNo">196</span> final BulkHFileVisitor<TFamily> visitor, final boolean validateHFile) throws IOException {<a name="line.196"></a> -<span class="sourceLineNo">197</span> if (!fs.exists(bulkDir)) {<a name="line.197"></a> -<span class="sourceLineNo">198</span> throw new FileNotFoundException("Bulkload dir " + bulkDir + " not found");<a name="line.198"></a> -<span class="sourceLineNo">199</span> }<a name="line.199"></a> -<span class="sourceLineNo">200</span><a name="line.200"></a> -<span class="sourceLineNo">201</span> FileStatus[] familyDirStatuses = fs.listStatus(bulkDir);<a name="line.201"></a> -<span class="sourceLineNo">202</span> if (familyDirStatuses == null) {<a name="line.202"></a> -<span class="sourceLineNo">203</span> throw new FileNotFoundException("No families found in " + bulkDir);<a name="line.203"></a> -<span class="sourceLineNo">204</span> }<a name="line.204"></a> -<span class="sourceLineNo">205</span><a name="line.205"></a> -<span class="sourceLineNo">206</span> for (FileStatus familyStat : familyDirStatuses) {<a name="line.206"></a> -<span class="sourceLineNo">207</span> if (!familyStat.isDirectory()) {<a name="line.207"></a> -<span class="sourceLineNo">208</span> LOG.warn("Skipping non-directory " + familyStat.getPath());<a name="line.208"></a> -<span class="sourceLineNo">209</span> continue;<a name="line.209"></a> -<span class="sourceLineNo">210</span> }<a name="line.210"></a> -<span class="sourceLineNo">211</span> Path familyDir = familyStat.getPath();<a name="line.211"></a> -<span class="sourceLineNo">212</span> byte[] familyName = familyDir.getName().getBytes();<a name="line.212"></a> -<span class="sourceLineNo">213</span> // Skip invalid family<a name="line.213"></a> -<span class="sourceLineNo">214</span> try {<a name="line.214"></a> -<span class="sourceLineNo">215</span> HColumnDescriptor.isLegalFamilyName(familyName);<a name="line.215"></a> -<span class="sourceLineNo">216</span> }<a name="line.216"></a> -<span class="sourceLineNo">217</span> catch (IllegalArgumentException e) {<a name="line.217"></a> -<span class="sourceLineNo">218</span> LOG.warn("Skipping invalid " + familyStat.getPath());<a name="line.218"></a> -<span class="sourceLineNo">219</span> continue;<a name="line.219"></a> -<span class="sourceLineNo">220</span> }<a name="line.220"></a> -<span class="sourceLineNo">221</span> TFamily family = visitor.bulkFamily(familyName);<a name="line.221"></a> -<span class="sourceLineNo">222</span><a name="line.222"></a> -<span class="sourceLineNo">223</span> FileStatus[] hfileStatuses = fs.listStatus(familyDir);<a name="line.223"></a> -<span class="sourceLineNo">224</span> for (FileStatus hfileStatus : hfileStatuses) {<a name="line.224"></a> -<span class="sourceLineNo">225</span> if (!fs.isFile(hfileStatus.getPath())) {<a name="line.225"></a> -<span class="sourceLineNo">226</span> LOG.warn("Skipping non-file " + hfileStatus);<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><a name="line.229"></a> -<span class="sourceLineNo">230</span> Path hfile = hfileStatus.getPath();<a name="line.230"></a> -<span class="sourceLineNo">231</span> // Skip "_", reference, HFileLink<a name="line.231"></a> -<span class="sourceLineNo">232</span> String fileName = hfile.getName();<a name="line.232"></a> -<span class="sourceLineNo">233</span> if (fileName.startsWith("_")) {<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 (StoreFileInfo.isReference(fileName)) {<a name="line.236"></a> -<span class="sourceLineNo">237</span> LOG.warn("Skipping reference " + fileName);<a name="line.237"></a> -<span class="sourceLineNo">238</span> continue;<a name="line.238"></a> -<span class="sourceLineNo">239</span> }<a name="line.239"></a> -<span class="sourceLineNo">240</span> if (HFileLink.isHFileLink(fileName)) {<a name="line.240"></a> -<span class="sourceLineNo">241</span> LOG.warn("Skipping HFileLink " + fileName);<a name="line.241"></a> -<span class="sourceLineNo">242</span> continue;<a name="line.242"></a> -<span class="sourceLineNo">243</span> }<a name="line.243"></a> -<span class="sourceLineNo">244</span><a name="line.244"></a> -<span class="sourceLineNo">245</span> // Validate HFile Format if needed<a name="line.245"></a> -<span class="sourceLineNo">246</span> if (validateHFile) {<a name="line.246"></a> -<span class="sourceLineNo">247</span> try {<a name="line.247"></a> -<span class="sourceLineNo">248</span> if (!HFile.isHFileFormat(fs, hfile)) {<a name="line.248"></a> -<span class="sourceLineNo">249</span> LOG.warn("the file " + hfile + " doesn't seems to be an hfile. skipping");<a name="line.249"></a> -<span class="sourceLineNo">250</span> continue;<a name="line.250"></a> -<span class="sourceLineNo">251</span> }<a name="line.251"></a> -<span class="sourceLineNo">252</span> } catch (FileNotFoundException e) {<a name="line.252"></a> -<span class="sourceLineNo">253</span> LOG.warn("the file " + hfile + " was removed");<a name="line.253"></a> -<span class="sourceLineNo">254</span> continue;<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> visitor.bulkHFile(family, hfileStatus);<a name="line.258"></a> -<span class="sourceLineNo">259</span> }<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> /**<a name="line.263"></a> -<span class="sourceLineNo">264</span> * Represents an HFile waiting to be loaded. An queue is used<a name="line.264"></a> -<span class="sourceLineNo">265</span> * in this class in order to support the case where a region has<a name="line.265"></a> -<span class="sourceLineNo">266</span> * split during the process of the load. When this happens,<a name="line.266"></a> -<span class="sourceLineNo">267</span> * the HFile is split into two physical parts across the new<a name="line.267"></a> -<span class="sourceLineNo">268</span> * region boundary, and each part is added back into the queue.<a name="line.268"></a> -<span class="sourceLineNo">269</span> * The import process finishes when the queue is empty.<a name="line.269"></a> -<span class="sourceLineNo">270</span> */<a name="line.270"></a> -<span class="sourceLineNo">271</span> public static class LoadQueueItem {<a name="line.271"></a> -<span class="sourceLineNo">272</span> final byte[] family;<a name="line.272"></a> -<span class="sourceLineNo">273</span> final Path hfilePath;<a name="line.273"></a> -<span class="sourceLineNo">274</span><a name="line.274"></a> -<span class="sourceLineNo">275</span> public LoadQueueItem(byte[] family, Path hfilePath) {<a name="line.275"></a> -<span class="sourceLineNo">276</span> this.family = family;<a name="line.276"></a> -<span class="sourceLineNo">277</span> this.hfilePath = hfilePath;<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> @Override<a name="line.280"></a> -<span class="sourceLineNo">281</span> public String toString() {<a name="line.281"></a> -<span class="sourceLineNo">282</span> return "family:"+ Bytes.toString(family) + " path:" + hfilePath.toString();<a name="line.282"></a> -<span class="sourceLineNo">283</span> }<a name="line.283"></a> -<span class="sourceLineNo">284</span><a name="line.284"></a> -<span class="sourceLineNo">285</span> public byte[] getFamily() {<a name="line.285"></a> -<span class="sourceLineNo">286</span> return family;<a name="line.286"></a> -<span class="sourceLineNo">287</span> }<a name="line.287"></a> -<span class="sourceLineNo">288</span><a name="line.288"></a> -<span class="sourceLineNo">289</span> public Path getFilePath() {<a name="line.289"></a> -<span class="sourceLineNo">290</span> return hfilePath;<a name="line.290"></a> -<span class="sourceLineNo">291</span> }<a name="line.291"></a> -<span class="sourceLineNo">292</span> }<a name="line.292"></a> -<span class="sourceLineNo">293</span><a name="line.293"></a> -<span class="sourceLineNo">294</span> /*<a name="line.294"></a> -<span class="sourceLineNo">295</span> * Populate the Queue with given HFiles<a name="line.295"></a> -<span class="sourceLineNo">296</span> */<a name="line.296"></a> -<span class="sourceLineNo">297</span> private void populateLoadQueue(final Deque<LoadQueueItem> ret,<a name="line.297"></a> -<span class="sourceLineNo">298</span> Map<byte[], List<Path>> map) throws IOException {<a name="line.298"></a> -<span class="sourceLineNo">299</span> for (Map.Entry<byte[], List<Path>> entry : map.entrySet()) {<a name="line.299"></a> -<span class="sourceLineNo">300</span> for (Path p : entry.getValue()) {<a name="line.300"></a> -<span class="sourceLineNo">301</span> ret.add(new LoadQueueItem(entry.getKey(), p));<a name="line.301"></a> -<span class="sourceLineNo">302</span> }<a name="line.302"></a> -<span class="sourceLineNo">303</span> }<a name="line.303"></a> -<span class="sourceLineNo">304</span> }<a name="line.304"></a> -<span class="sourceLineNo">305</span><a name="line.305"></a> -<span class="sourceLineNo">306</span> /**<a name="line.306"></a> -<span class="sourceLineNo">307</span> * Walk the given directory for all HFiles, and return a Queue<a name="line.307"></a> -<span class="sourceLineNo">308</span> * containing all such files.<a name="line.308"></a> -<span class="sourceLineNo">309</span> */<a name="line.309"></a> -<span class="sourceLineNo">310</span> private void discoverLoadQueue(final Deque<LoadQueueItem> ret, final Path hfofDir,<a name="line.310"></a> -<span class="sourceLineNo">311</span> final boolean validateHFile) throws IOException {<a name="line.311"></a> -<span class="sourceLineNo">312</span> fs = hfofDir.getFileSystem(getConf());<a name="line.312"></a> -<span class="sourceLineNo">313</span> visitBulkHFiles(fs, hfofDir, new BulkHFileVisitor<byte[]>() {<a name="line.313"></a> -<span class="sourceLineNo">314</span> @Override<a name="line.314"></a> -<span class="sourceLineNo">315</span> public byte[] bulkFamily(final byte[] familyName) {<a name="line.315"></a> -<span class="sourceLineNo">316</span> return familyName;<a name="line.316"></a> -<span class="sourceLineNo">317</span> }<a name="line.317"></a> -<span class="sourceLineNo">318</span> @Override<a name="line.318"></a> -<span class="sourceLineNo">319</span> public void bulkHFile(final byte[] family, final FileStatus hfile) throws IOException {<a name="line.319"></a> -<span class="sourceLineNo">320</span> long length = hfile.getLen();<a name="line.320"></a> -<span class="sourceLineNo">321</span> if (length > getConf().getLong(HConstants.HREGION_MAX_FILESIZE,<a name="line.321"></a> -<span class="sourceLineNo">322</span> HConstants.DEFAULT_MAX_FILE_SIZE)) {<a name="line.322"></a> -<span class="sourceLineNo">323</span> LOG.warn("Trying to bulk load hfile " + hfile.getPath() + " with size: " +<a name="line.323"></a> -<span class="sourceLineNo">324</span> length + " bytes can be problematic as it may lead to oversplitting.");<a name="line.324"></a> -<span class="sourceLineNo">325</span> }<a name="line.325"></a> -<span class="sourceLineNo">326</span> ret.add(new LoadQueueItem(family, hfile.getPath()));<a name="line.326"></a> -<span class="sourceLineNo">327</span> }<a name="line.327"></a> -<span class="sourceLineNo">328</span> }, validateHFile);<a name="line.328"></a> -<span class="sourceLineNo">329</span> }<a name="line.329"></a> -<span class="sourceLineNo">330</span><a name="line.330"></a> -<span class="sourceLineNo">331</span> /**<a name="line.331"></a> -<span class="sourceLineNo">332</span> * Perform a bulk load of the given directory into the given<a name="line.332"></a> -<span class="sourceLineNo">333</span> * pre-existing table. 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This method is not threadsafe.<a name="line.369"></a> -<span class="sourceLineNo">370</span> *<a name="line.370"></a> -<span class="sourceLineNo">371</span> * @param map map of family to List of hfiles<a name="line.371"></a> -<span class="sourceLineNo">372</span> * @param admin the Admin<a name="line.372"></a> -<span class="sourceLineNo">373</span> * @param table the table to load into<a name="line.373"></a> -<span class="sourceLineNo">374</span> * @param regionLocator region locator<a name="line.374"></a> -<span class="sourceLineNo">375</span> * @param silence true to ignore unmatched column families<a name="line.375"></a> -<span class="sourceLineNo">376</span> * @param copyFile always copy hfiles if true<a name="line.376"></a> -<span class="sourceLineNo">377</span> * @throws TableNotFoundException if table does not yet exist<a name="line.377"></a> -<span class="sourceLineNo">378</span> */<a name="line.378"></a> -<span class="sourceLineNo">379</span> public void doBulkLoad(Map<byte[], List<Path>> map, final Admin admin,<a name="line.379"></a> -<span class="sourceLineNo">380</span> Table table, RegionLocator regionLocator, boolean silence, boolean copyFile)<a name="line.380"></a> -<span class="sourceLineNo">381</span> throws TableNotFoundException, IOException {<a name="line.381"></a> -<span class="sourceLineNo">382</span> if (!admin.isTableAvailable(regionLocator.getName())) {<a name="line.382"></a> -<span class="sourceLineNo">383</span> throw new TableNotFoundException("Table " + table.getName() + " is not currently available.");<a name="line.383"></a> -<span class="sourceLineNo">384</span> }<a name="line.384"></a> -<span class="sourceLineNo">385</span> // LQI queue does not need to be threadsafe -- all operations on this queue<a name="line.385"></a> -<span class="sourceLineNo">386</span> // happen in this thread<a name="line.386"></a> -<span class="sourceLineNo">387</span> Deque<LoadQueueItem> queue = new LinkedList<>();<a name="line.387"></a> -<span class="sourceLineNo">388</span> ExecutorService pool = null;<a name="line.388"></a> -<span class="sourceLineNo">389</span> SecureBulkLoadClient secureClient = null;<a name="line.389"></a> -<span class="sourceLineNo">390</span> try {<a name="line.390"></a> -<span class="sourceLineNo">391</span> prepareHFileQueue(map, table, queue, silence);<a name="line.391"></a> -<span class="sourceLineNo">392</span> if (queue.isEmpty()) {<a name="line.392"></a> -<span class="sourceLineNo">393</span> LOG.warn("Bulk load operation did not get any files to load");<a name="line.393"></a> -<span class="sourceLineNo">394</span> return;<a name="line.394"></a> -<span class="sourceLineNo">395</span> }<a name="line.395"></a> -<span class="sourceLineNo">396</span> pool = createExecutorService();<a name="line.396"></a> -<span class="sourceLineNo">397</span> secureClient = new SecureBulkLoadClient(table.getConfiguration(), table);<a name="line.397"></a> -<span class="sourceLineNo">398</span> for (Map.Entry<byte[], List<Path>> entry : map.entrySet()) {<a name="line.398"></a> -<span class="sourceLineNo">399</span> for (Path p : entry.getValue()) {<a name="line.399"></a> -<span class="sourceLineNo">400</span> fs = p.getFileSystem(table.getConfiguration());<a name="line.400"></a> -<span class="sourceLineNo">401</span> break;<a name="line.401"></a> -<span class="sourceLineNo">402</span> }<a name="line.402"></a> -<span class="sourceLineNo">403</span> }<a name="line.403"></a> -<span class="sourceLineNo">404</span> retValue = performBulkLoad(admin, table, regionLocator, queue, pool, secureClient, copyFile);<a name="line.404"></a> -<span class="sourceLineNo">405</span> } finally {<a name="line.405"></a> -<span class="sourceLineNo">406</span> cleanup(admin, queue, pool, secureClient);<a name="line.406"></a> -<span class="sourceLineNo">407</span> }<a name="line.407"></a> -<span class="sourceLineNo">408</span> }<a name="line.408"></a> -<span class="sourceLineNo">409</span><a name="line.409"></a> -<span class="sourceLineNo">410</span> /**<a name="line.410"></a> -<span class="sourceLineNo">411</span> * Perform a bulk load of the given directory into the given<a name="line.411"></a> -<span class="sourceLineNo">412</span> * pre-existing table. This method is not threadsafe.<a name="line.412"></a> -<span class="sourceLineNo">413</span> *<a name="line.413"></a> -<span class="sourceLineNo">414</span> * @param hfofDir the directory that was provided as the output path<a name="line.414"></a> -<span class="sourceLineNo">415</span> * of a job using HFileOutputFormat<a name="line.415"></a> -<span class="sourceLineNo">416</span> * @param admin the Admin<a name="line.416"></a> -<span class="sourceLineNo">417</span> * @param table the table to load into<a name="line.417"></a> -<span class="sourceLineNo">418</span> * @param regionLocator region locator<a name="line.418"></a> -<span class="sourceLineNo">419</span> * @param silence true to ignore unmatched column families<a name="line.419"></a> -<span class="sourceLineNo">420</span> * @param copyFile always copy hfiles if true<a name="line.420"></a> -<span class="sourceLineNo">421</span> * @throws TableNotFoundException if table does not yet exist<a name="line.421"></a> -<span class="sourceLineNo">422</span> */<a name="line.422"></a> -<span class="sourceLineNo">423</span> public void doBulkLoad(Path hfofDir, final Admin admin, Table table,<a name="line.423"></a> -<span class="sourceLineNo">424</span> RegionLocator regionLocator, boolean silence, boolean copyFile)<a name="line.424"></a> -<span class="sourceLineNo">425</span> throws TableNotFoundException, IOException {<a name="line.425"></a> -<span class="sourceLineNo">426</span> if (!admin.isTableAvailable(regionLocator.getName())) {<a name="line.426"></a> -<span class="sourceLineNo">427</span> throw new TableNotFoundException("Table " + table.getName() + " is not currently available.");<a name="line.427"></a> -<span class="sourceLineNo">428</span> }<a name="line.428"></a> -<span class="sourceLineNo">429</span><a name="line.429"></a> -<span class="sourceLineNo">430</span> /*<a name="line.430"></a> -<span class="sourceLineNo">431</span> * Checking hfile format is a time-consuming operation, we should have an option to skip<a name="line.431"></a> -<span class="sourceLineNo">432</span> * this step when bulkloading millions of HFiles. See HBASE-13985.<a name="line.432"></a> -<span class="sourceLineNo">433</span> */<a name="line.433"></a> -<span class="sourceLineNo">434</span> boolean validateHFile = getConf().getBoolean("hbase.loadincremental.validate.hfile", true);<a name="line.434"></a> -<span class="sourceLineNo">435</span> if (!validateHFile) {<a name="line.435"></a> -<span class="sourceLineNo">436</span> LOG.warn("You are skipping HFiles validation, it might cause some data loss if files " +<a name="line.436"></a> -<span class="sourceLineNo">437</span> "are not correct. If you fail to read data from your table after using this " +<a name="line.437"></a> -<span class="sourceLineNo">438</span> "option, consider removing the files and bulkload again without this option. " +<a name="line.438"></a> -<span class="sourceLineNo">439</span> "See HBASE-13985");<a name="line.439"></a> -<span class="sourceLineNo">440</span> }<a name="line.440"></a> -<span class="sourceLineNo">441</span> // LQI queue does not need to be threadsafe -- all operations on this queue<a name="line.441"></a> -<span class="sourceLineNo">442</span> // happen in this thread<a name="line.442"></a> -<span class="sourceLineNo">443</span> Deque<LoadQueueItem> queue = new LinkedList<>();<a name="line.443"></a> -<span class="sourceLineNo">444</span> ExecutorService pool = null;<a name="line.444"></a> -<span class="sourceLineNo">445</span> SecureBulkLoadClient secureClient = null;<a name="line.445"></a> -<span class="sourceLineNo">446</span> try {<a name="line.446"></a> -<span class="sourceLineNo">447</span> prepareHFileQueue(hfofDir, table, queue, validateHFile, silence);<a name="line.447"></a> -<span class="sourceLineNo">448</span><a name="line.448"></a> -<span class="sourceLineNo">449</span> if (queue.isEmpty()) {<a name="line.449"></a> -<span class="sourceLineNo">450</span> LOG.warn("Bulk load operation did not find any files to load in " +<a name="line.450"></a> -<span class="sourceLineNo">451</span> "directory " + hfofDir != null ? hfofDir.toUri() : "" + ". Does it contain files in " +<a name="line.451"></a> -<span class="sourceLineNo">452</span> "subdirectories that correspond to column family names?");<a name="line.452"></a> -<span class="sourceLineNo">453</span> return;<a name="line.453"></a> -<span class="sourceLineNo">454</span> }<a name="line.454"></a> -<span class="sourceLineNo">455</span> pool = createExecutorService();<a name="line.455"></a> -<span class="sourceLineNo">456</span> secureClient = new SecureBulkLoadClient(table.getConfiguration(), table);<a name="line.456"></a> -<span class="sourceLineNo">457</span> retValue = performBulkLoad(admin, table, regionLocator, queue, pool, secureClient, copyFile);<a name="line.457"></a> -<span class="sourceLineNo">458</span> } finally {<a name="line.458"></a> -<span class="sourceLineNo">459</span> cleanup(admin, queue, pool, secureClient);<a name="line.459"></a> -<span class="sourceLineNo">460</span> }<a name="line.460"></a> -<span class="sourceLineNo">461</span> }<a name="line.461"></a> -<span class="sourceLineNo">462</span><a name="line.462"></a> -<span class="sourceLineNo">463</span> Map<LoadQueueItem, ByteBuffer> performBulkLoad(final Admin admin, Table table,<a name="line.463"></a> -<span class="sourceLineNo">464</span> RegionLocator regionLocator, Deque<LoadQueueItem> queue, ExecutorService pool,<a name="line.464"></a> -<span class="sourceLineNo">465</span> SecureBulkLoadClient secureClient, boolean copyFile) throws IOException {<a name="line.465"></a> -<span class="sourceLineNo">466</span> int count = 0;<a name="line.466"></a> -<span class="sourceLineNo">467</span><a name="line.467"></a> -<span class="sourceLineNo">468</span> if(isSecureBulkLoadEndpointAvailable()) {<a name="line.468"></a> -<span class="sourceLineNo">469</span> LOG.warn("SecureBulkLoadEndpoint is deprecated. It will be removed in future releases.");<a name="line.469"></a> -<span class="sourceLineNo">470</span> LOG.warn("Secure bulk load has been integrated into HBase core.");<a name="line.470"></a> -<span class="sourceLineNo">471</span> }<a name="line.471"></a> -<span class="sourceLineNo">472</span><a name="line.472"></a> -<span class="sourceLineNo">473</span> //If using secure bulk load, get source delegation token, and<a name="line.473"></a> -<span class="sourceLineNo">474</span> //prepare staging directory and token<a name="line.474"></a> -<span class="sourceLineNo">475</span> // fs is the source filesystem<a name="line.475"></a> -<span class="sourceLineNo">476</span> fsDelegationToken.acquireDelegationToken(fs);<a name="line.476"></a> -<span class="sourceLineNo">477</span> bulkToken = secureClient.prepareBulkLoad(admin.getConnection());<a name="line.477"></a> -<span class="sourceLineNo">478</span> Pair<Multimap<ByteBuffer, LoadQueueItem>, Set<String>> pair = null;<a name="line.478"></a> -<span class="sourceLineNo">479</span><a name="line.479"></a> -<span class="sourceLineNo">480</span> Map<LoadQueueItem, ByteBuffer> item2RegionMap = new HashMap<>();<a name="line.480"></a> -<span class="sourceLineNo">481</span> // Assumes that region splits can happen while this occurs.<a name="line.481"></a> -<span class="sourceLineNo">482</span> while (!queue.isEmpty()) {<a name="line.482"></a> -<span class="sourceLineNo">483</span> // need to reload split keys each iteration.<a name="line.483"></a> -<span class="sourceLineNo">484</span> final Pair<byte[][], byte[][]> startEndKeys = regionLocator.getStartEndKeys();<a name="line.484"></a> -<span class="sourceLineNo">485</span> if (count != 0) {<a name="line.485"></a> -<span class="sourceLineNo">486</span> LOG.info("Split occurred while grouping HFiles, retry attempt " +<a name="line.486"></a> -<span class="sourceLineNo">487</span> + count + " with " + queue.size() + " files remaining to group or split");<a name="line.487"></a> -<span class="sourceLineNo">488</span> }<a name="line.488"></a> -<span class="sourceLineNo">489</span><a name="line.489"></a> -<span class="sourceLineNo">490</span> int maxRetries = getConf().getInt(HConstants.BULKLOAD_MAX_RETRIES_NUMBER, 10);<a name="line.490"></a> -<span class="sourceLineNo">491</span> maxRetries = Math.max(maxRetries, startEndKeys.getFirst().length + 1);<a name="line.491"></a> -<span class="sourceLineNo">492</span> if (maxRetries != 0 && count >= maxRetries) {<a name="line.492"></a> -<span class="sourceLineNo">493</span> throw new IOException("Retry attempted " + count +<a name="line.493"></a> -<span class="sourceLineNo">494</span> " times without completing, bailing out");<a name="line.494"></a> -<span class="sourceLineNo">495</span> }<a name="line.495"></a> -<span class="sourceLineNo">496</span> count++;<a name="line.496"></a> -<span class="sourceLineNo">497</span><a name="line.497"></a> -<span class="sourceLineNo">498</span> // Using ByteBuffer for byte[] equality semantics<a name="line.498"></a> -<span class="sourceLineNo">499</span> pair = groupOrSplitPhase(table, pool, queue, startEndKeys);<a name="line.499"></a> -<span class="sourceLineNo">500</span> Multimap<ByteBuffer, LoadQueueItem> regionGroups = pair.getFirst();<a name="line.500"></a> -<span class="sourceLineNo">501</span><a name="line.501"></a> -<span class="sourceLineNo">502</span> if (!checkHFilesCountPerRegionPerFamily(regionGroups)) {<a name="line.502"></a> -<span class="sourceLineNo">503</span> // Error is logged inside checkHFilesCountPerRegionPerFamily.<a name="line.503"></a> -<span class="sourceLineNo">504</span> throw new IOException("Trying to load more than " + maxFilesPerRegionPerFamily<a name="line.504"></a> -<span class="sourceLineNo">505</span> + " hfiles to one family of one region");<a name="line.505"></a> -<span class="sourceLineNo">506</span> }<a name="line.506"></a> -<span class="sourceLineNo">507</span><a name="line.507"></a> -<span class="sourceLineNo">508</span> bulkLoadPhase(table, admin.getConnection(), pool, queue, regionGroups, copyFile,<a name="line.508"></a> -<span class="sourceLineNo">509</span> item2RegionMap);<a name="line.509"></a> -<span class="sourceLineNo">510</span><a name="line.510"></a> -<span class="sourceLineNo">511</span> // NOTE: The next iteration's split / group could happen in parallel to<a name="line.511"></a> -<span class="sourceLineNo">512</span> // atomic bulkloads assuming that there are splits and no merges, and<a name="line.512"></a> -<span class="sourceLineNo">513</span> // that we can atomically pull out the groups we want to retry.<a name="line.513"></a> -<span class="sourceLineNo">514</span> }<a name="line.514"></a> -<span class="sourceLineNo">515</span><a name="line.515"></a> -<span class="sourceLineNo">516</span> if (!queue.isEmpty()) {<a name="line.516"></a> -<span class="sourceLineNo">517</span> throw new RuntimeException("Bulk load aborted with some files not yet loaded."<a name="line.517"></a> -<span class="sourceLineNo">518</span> + "Please check log for more details.");<a name="line.518"></a> -<span class="sourceLineNo">519</span> }<a name="line.519"></a> -<span class="sourceLineNo">520</span> return item2RegionMap;<a name="line.520"></a> -<span class="sourceLineNo">521</span> }<a name="line.521"></a> -<span class="sourceLineNo">522</span><a name="line.522"></a> -<span class="sourceLineNo">523</span> protected ClientServiceCallable<byte[]> buildClientServiceCallable(final Connection conn,<a name="line.523"></a> -<span class="sourceLineNo">524</span> TableName tableName, byte[] first, Collection<LoadQueueItem> lqis, boolean copyFile) {<a name="line.524"></a> -<span class="sourceLineNo">525</span><a name="line.525"></a> -<span class="sourceLineNo">526</span> final List<Pair<byte[], String>> famPaths = new ArrayList<>(lqis.size());<a name="line.526"></a> -<span class="sourceLineNo">527</span> for (LoadQueueItem lqi : lqis) {<a name="line.527"></a> -<span class="sourceLineNo">528</span> famPaths.add(Pair.newPair(lqi.family, lqi.hfilePath.toString()));<a name="line.528"></a> -<span class="sourceLineNo">529</span> }<a name="line.529"></a> -<span class="sourceLineNo">530</span><a name="line.530"></a> -<span class="sourceLineNo">531</span> return new ClientServiceCallable<byte[]>(conn,<a name="line.531"></a> -<span class="sourceLineNo">532</span> tableName, first, rpcControllerFactory.newController()) {<a name="line.532"></a> -<span class="sourceLineNo">533</span> @Override<a name="line.533"></a> -<span class="sourceLineNo">534</span> protected byte[] rpcCall() throws Exception {<a name="line.534"></a> -<span class="sourceLineNo">535</span> SecureBulkLoadClient secureClient = null;<a name="line.535"></a> -<span class="sourceLineNo">536</span> boolean success = false;<a name="line.536"></a> -<span class="sourceLineNo">537</span> try {<a name="line.537"></a> -<span class="sourceLineNo">538</span> LOG.debug("Going to connect to server " + getLocation() + " for row "<a name="line.538"></a> -<span class="sourceLineNo">539</span> + Bytes.toStringBinary(getRow()) + " with hfile group " +<a name="line.539"></a> -<span class="sourceLineNo">540</span> LoadIncrementalHFiles.this.toString( famPaths));<a name="line.540"></a> -<span class="sourceLineNo">541</span> byte[] regionName = getLocation().getRegionInfo().getRegionName();<a name="line.541"></a> -<span class="sourceLineNo">542</span> try (Table table = conn.getTable(getTableName())) {<a name="line.542"></a> -<span class="sourceLineNo">543</span> secureClient = new SecureBulkLoadClient(getConf(), table);<a name="line.543"></a> -<span class="sourceLineNo">544</span> success = secureClient.secureBulkLoadHFiles(getStub(), famPaths, regionName,<a name="line.544"></a> -<span class="sourceLineNo">545</span> assignSeqIds, fsDelegationToken.getUserToken(), bulkToken, copyFile);<a name="line.545"></a> -<span class="sourceLineNo">546</span> }<a name="line.546"></a> -<span 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class="sourceLineNo">633</span> }<a name="line.633"></a> -<span class="sourceLineNo">634</span><a name="line.634"></a> -<span class="sourceLineNo">635</span> // Initialize a thread pool<a name="line.635"></a> -<span class="sourceLineNo">636</span> private ExecutorService createExecutorService() {<a name="line.636"></a> -<span class="sourceLineNo">637</span> ThreadFactoryBuilder builder = new ThreadFactoryBuilder();<a name="line.637"></a> -<span class="sourceLineNo">638</span> builder.setNameFormat("LoadIncrementalHFiles-%1$d");<a name="line.638"></a> -<span class="sourceLineNo">639</span> ExecutorService pool = new ThreadPoolExecutor(nrThreads, nrThreads, 60, TimeUnit.SECONDS,<a name="line.639"></a> -<span class="sourceLineNo">640</span> new LinkedBlockingQueue<>(), builder.build());<a name="line.640"></a> -<span class="sourceLineNo">641</span> ((ThreadPoolExecutor) pool).allowCoreThreadTimeOut(true);<a name="line.641"></a> -<span class="sourceLineNo">642</span> return pool;<a 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class="sourceLineNo">674</span> * Used by the replication sink to load the hfiles from the source cluster. 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LOG.error("Unexpected execution exception during bulk load", e1);<a name="line.771"></a> -<span class="sourceLineNo">772</span> throw new IllegalStateException(t);<a name="line.772"></a> -<span class="sourceLineNo">773</span> } catch (InterruptedException e1) {<a name="line.773"></a> -<span class="sourceLineNo">774</span> LOG.error("Unexpected interrupted exception during bulk load", e1);<a name="line.774"></a> -<span class="sourceLineNo">775</span> throw (InterruptedIOException)new InterruptedIOException().initCause(e1);<a name="line.775"></a> -<span class="sourceLineNo">776</span> }<a name="line.776"></a> -<span class="sourceLineNo">777</span> }<a name="line.777"></a> -<span class="sourceLineNo">778</span> }<a name="line.778"></a> -<span class="sourceLineNo">779</span><a name="line.779"></a> -<span class="sourceLineNo">780</span> private boolean checkHFilesCountPerRegionPerFamily(<a name="line.780"></a> -<span class="sourceLineNo">781</span> final Multimap<ByteBuffer, LoadQueueItem> 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Splitting...");<a name="line.883"></a> -<span class="sourceLineNo">884</span><a name="line.884"></a> -<span class="sourceLineNo">885</span> String uniqueName = getUniqueName();<a name="line.885"></a> -<span class="sourceLineNo">886</span> HColumnDescriptor familyDesc = table.getTableDescriptor().getFamily(item.family);<a name="line.886"></a> -<span class="sourceLineNo">887</span><a name="line.887"></a> -<span class="sourceLineNo">888</span> Path botOut = new Path(tmpDir, uniqueName + ".bottom");<a name="line.888"></a> -<span class="sourceLineNo">889</span> Path topOut = new Path(tmpDir, uniqueName + ".top");<a name="line.889"></a> -<span class="sourceLineNo">890</span> splitStoreFile(getConf(), hfilePath, familyDesc, splitKey, botOut, topOut);<a name="line.890"></a> -<span class="sourceLineNo">891</span><a name="line.891"></a> -<span class="sourceLineNo">892</span> FileSystem fs = tmpDir.getFileSystem(getConf());<a name="line.892"></a> -<span class="sourceLineNo">893</span> fs.setPermission(tmpDir, FsPermission.valueOf("-rwxrwxrwx"));<a name="line.893"></a> -<span class="sourceLineNo">894</span> fs.setPermission(botOut, FsPermission.valueOf("-rwxrwxrwx"));<a name="line.894"></a> -<span class="sourceLineNo">895</span> fs.setPermission(topOut, FsPermission.valueOf("-rwxrwxrwx"));<a name="line.895"></a> -<span class="sourceLineNo">896</span><a name="line.896"></a> -<span class="sourceLineNo">897</span> // Add these back at the *front* of the queue, so there's a lower<a name="line.897"></a> -<span class="sourceLineNo">898</span> // chance that the region will just split again before we get there.<a name="line.898"></a> -<span class="sourceLineNo">899</span> List<LoadQueueItem> lqis = new ArrayList<>(2);<a name="line.899"></a> -<span class="sourceLineNo">900</span> lqis.add(new LoadQueueItem(item.family, botOut));<a name="line.900"></a> -<span class="sourceLineNo">901</span> lqis.add(new LoadQueueItem(item.family, topOut));<a name="line.901"></a> -<span class="sourceLineNo">902</span><a name="line.902"></a> -<span class="sourceLineNo">903</span> // If the current item is already the result of previous splits,<a name="line.903"></a> -<span class="sourceLineNo">904</span> // we don't need it anymore. 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<TRUNCATED>
