http://git-wip-us.apache.org/repos/asf/hbase-site/blob/9577bd5e/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 f955098..4b91383 100644 --- a/apidocs/src-html/org/apache/hadoop/hbase/mapreduce/LoadIncrementalHFiles.html +++ b/apidocs/src-html/org/apache/hadoop/hbase/mapreduce/LoadIncrementalHFiles.html @@ -68,1021 +68,1027 @@ <span class="sourceLineNo">060</span>import org.apache.hadoop.hbase.io.hfile.HFile;<a name="line.60"></a> <span class="sourceLineNo">061</span>import org.apache.hadoop.hbase.io.hfile.HFileContext;<a name="line.61"></a> <span class="sourceLineNo">062</span>import org.apache.hadoop.hbase.io.hfile.HFileContextBuilder;<a name="line.62"></a> -<span class="sourceLineNo">063</span>import org.apache.hadoop.hbase.io.hfile.HFileScanner;<a name="line.63"></a> -<span class="sourceLineNo">064</span>import org.apache.hadoop.hbase.protobuf.ProtobufUtil;<a name="line.64"></a> -<span class="sourceLineNo">065</span>import org.apache.hadoop.hbase.regionserver.BloomType;<a name="line.65"></a> -<span class="sourceLineNo">066</span>import org.apache.hadoop.hbase.regionserver.HStore;<a name="line.66"></a> -<span class="sourceLineNo">067</span>import org.apache.hadoop.hbase.regionserver.StoreFile;<a name="line.67"></a> -<span class="sourceLineNo">068</span>import org.apache.hadoop.hbase.regionserver.StoreFileInfo;<a name="line.68"></a> -<span class="sourceLineNo">069</span>import org.apache.hadoop.hbase.security.UserProvider;<a name="line.69"></a> -<span class="sourceLineNo">070</span>import org.apache.hadoop.hbase.security.access.SecureBulkLoadEndpoint;<a name="line.70"></a> -<span class="sourceLineNo">071</span>import org.apache.hadoop.hbase.security.token.FsDelegationToken;<a name="line.71"></a> -<span class="sourceLineNo">072</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.72"></a> -<span class="sourceLineNo">073</span>import org.apache.hadoop.hbase.util.FSHDFSUtils;<a name="line.73"></a> -<span class="sourceLineNo">074</span>import org.apache.hadoop.hbase.util.Pair;<a name="line.74"></a> -<span class="sourceLineNo">075</span>import org.apache.hadoop.util.Tool;<a name="line.75"></a> -<span class="sourceLineNo">076</span>import org.apache.hadoop.util.ToolRunner;<a name="line.76"></a> -<span class="sourceLineNo">077</span><a name="line.77"></a> -<span class="sourceLineNo">078</span>import java.io.FileNotFoundException;<a name="line.78"></a> -<span class="sourceLineNo">079</span>import java.io.IOException;<a name="line.79"></a> -<span class="sourceLineNo">080</span>import java.io.InterruptedIOException;<a name="line.80"></a> -<span class="sourceLineNo">081</span>import java.nio.ByteBuffer;<a name="line.81"></a> -<span class="sourceLineNo">082</span>import java.util.ArrayList;<a name="line.82"></a> -<span class="sourceLineNo">083</span>import java.util.Arrays;<a name="line.83"></a> -<span class="sourceLineNo">084</span>import java.util.Collection;<a name="line.84"></a> -<span class="sourceLineNo">085</span>import java.util.Deque;<a name="line.85"></a> -<span class="sourceLineNo">086</span>import java.util.HashMap;<a name="line.86"></a> -<span class="sourceLineNo">087</span>import java.util.HashSet;<a name="line.87"></a> -<span class="sourceLineNo">088</span>import java.util.Iterator;<a name="line.88"></a> -<span class="sourceLineNo">089</span>import java.util.LinkedList;<a name="line.89"></a> -<span class="sourceLineNo">090</span>import java.util.List;<a name="line.90"></a> -<span class="sourceLineNo">091</span>import java.util.Map;<a name="line.91"></a> -<span class="sourceLineNo">092</span>import java.util.Map.Entry;<a name="line.92"></a> -<span class="sourceLineNo">093</span>import java.util.Set;<a name="line.93"></a> -<span class="sourceLineNo">094</span>import java.util.TreeMap;<a name="line.94"></a> -<span class="sourceLineNo">095</span>import java.util.UUID;<a name="line.95"></a> -<span class="sourceLineNo">096</span>import java.util.concurrent.Callable;<a name="line.96"></a> -<span class="sourceLineNo">097</span>import java.util.concurrent.ExecutionException;<a name="line.97"></a> -<span class="sourceLineNo">098</span>import java.util.concurrent.ExecutorService;<a name="line.98"></a> -<span class="sourceLineNo">099</span>import java.util.concurrent.Future;<a name="line.99"></a> -<span class="sourceLineNo">100</span>import java.util.concurrent.LinkedBlockingQueue;<a name="line.100"></a> -<span class="sourceLineNo">101</span>import java.util.concurrent.ThreadPoolExecutor;<a name="line.101"></a> -<span class="sourceLineNo">102</span>import java.util.concurrent.TimeUnit;<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> private int maxFilesPerRegionPerFamily;<a name="line.120"></a> -<span class="sourceLineNo">121</span> private boolean assignSeqIds;<a name="line.121"></a> -<span class="sourceLineNo">122</span><a name="line.122"></a> -<span class="sourceLineNo">123</span> // Source filesystem<a name="line.123"></a> -<span class="sourceLineNo">124</span> private FileSystem fs;<a name="line.124"></a> -<span class="sourceLineNo">125</span> // Source delegation token<a name="line.125"></a> -<span class="sourceLineNo">126</span> private FsDelegationToken fsDelegationToken;<a name="line.126"></a> -<span class="sourceLineNo">127</span> private String bulkToken;<a name="line.127"></a> -<span class="sourceLineNo">128</span> private UserProvider userProvider;<a name="line.128"></a> -<span class="sourceLineNo">129</span> private int nrThreads;<a name="line.129"></a> -<span class="sourceLineNo">130</span><a name="line.130"></a> -<span class="sourceLineNo">131</span> private LoadIncrementalHFiles() {}<a name="line.131"></a> -<span class="sourceLineNo">132</span><a name="line.132"></a> -<span class="sourceLineNo">133</span> public LoadIncrementalHFiles(Configuration conf) throws Exception {<a name="line.133"></a> -<span class="sourceLineNo">134</span> super(conf);<a name="line.134"></a> -<span class="sourceLineNo">135</span> initialize();<a name="line.135"></a> -<span class="sourceLineNo">136</span> }<a name="line.136"></a> -<span class="sourceLineNo">137</span><a name="line.137"></a> -<span class="sourceLineNo">138</span> private void initialize() throws Exception {<a name="line.138"></a> -<span class="sourceLineNo">139</span> if (initalized) {<a name="line.139"></a> -<span class="sourceLineNo">140</span> return;<a name="line.140"></a> -<span class="sourceLineNo">141</span> }<a name="line.141"></a> -<span class="sourceLineNo">142</span> // make a copy, just to be sure we're not overriding someone else's config<a name="line.142"></a> -<span class="sourceLineNo">143</span> setConf(HBaseConfiguration.create(getConf()));<a name="line.143"></a> -<span class="sourceLineNo">144</span> Configuration conf = getConf();<a name="line.144"></a> -<span class="sourceLineNo">145</span> // disable blockcache for tool invocation, see HBASE-10500<a name="line.145"></a> -<span class="sourceLineNo">146</span> conf.setFloat(HConstants.HFILE_BLOCK_CACHE_SIZE_KEY, 0);<a name="line.146"></a> -<span class="sourceLineNo">147</span> this.userProvider = UserProvider.instantiate(conf);<a name="line.147"></a> -<span class="sourceLineNo">148</span> this.fsDelegationToken = new FsDelegationToken(userProvider, "renewer");<a name="line.148"></a> -<span class="sourceLineNo">149</span> assignSeqIds = conf.getBoolean(ASSIGN_SEQ_IDS, true);<a name="line.149"></a> -<span class="sourceLineNo">150</span> maxFilesPerRegionPerFamily = conf.getInt(MAX_FILES_PER_REGION_PER_FAMILY, 32);<a name="line.150"></a> -<span class="sourceLineNo">151</span> nrThreads = conf.getInt("hbase.loadincremental.threads.max",<a name="line.151"></a> -<span class="sourceLineNo">152</span> Runtime.getRuntime().availableProcessors());<a name="line.152"></a> -<span class="sourceLineNo">153</span> initalized = true;<a name="line.153"></a> -<span class="sourceLineNo">154</span> }<a name="line.154"></a> -<span class="sourceLineNo">155</span><a name="line.155"></a> -<span class="sourceLineNo">156</span> private void usage() {<a name="line.156"></a> -<span class="sourceLineNo">157</span> System.err.println("usage: " + NAME + " /path/to/hfileoutputformat-output tablename" + "\n -D"<a name="line.157"></a> -<span class="sourceLineNo">158</span> + CREATE_TABLE_CONF_KEY + "=no - can be used to avoid creation of table by this tool\n"<a name="line.158"></a> -<span class="sourceLineNo">159</span> + " Note: if you set this to 'no', then the target table must already exist in HBase\n"<a name="line.159"></a> -<span class="sourceLineNo">160</span> + "\n");<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 static interface BulkHFileVisitor<TFamily> {<a name="line.163"></a> -<span class="sourceLineNo">164</span> TFamily bulkFamily(final byte[] familyName)<a name="line.164"></a> -<span class="sourceLineNo">165</span> throws IOException;<a name="line.165"></a> -<span class="sourceLineNo">166</span> void bulkHFile(final TFamily family, final FileStatus hfileStatus)<a name="line.166"></a> -<span class="sourceLineNo">167</span> throws IOException;<a name="line.167"></a> -<span class="sourceLineNo">168</span> }<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> * Iterate over the bulkDir hfiles.<a name="line.171"></a> -<span class="sourceLineNo">172</span> * Skip reference, HFileLink, files starting with "_" and non-valid hfiles.<a name="line.172"></a> -<span class="sourceLineNo">173</span> */<a name="line.173"></a> -<span class="sourceLineNo">174</span> private static <TFamily> void visitBulkHFiles(final FileSystem fs, final Path bulkDir,<a name="line.174"></a> -<span class="sourceLineNo">175</span> final BulkHFileVisitor<TFamily> visitor) throws IOException {<a name="line.175"></a> -<span class="sourceLineNo">176</span> visitBulkHFiles(fs, bulkDir, visitor, true);<a name="line.176"></a> -<span class="sourceLineNo">177</span> }<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> * Iterate over the bulkDir hfiles.<a name="line.180"></a> -<span class="sourceLineNo">181</span> * Skip reference, HFileLink, files starting with "_".<a name="line.181"></a> -<span class="sourceLineNo">182</span> * Check and skip non-valid hfiles by default, or skip this validation by setting<a name="line.182"></a> -<span class="sourceLineNo">183</span> * 'hbase.loadincremental.validate.hfile' to false.<a name="line.183"></a> -<span class="sourceLineNo">184</span> */<a name="line.184"></a> -<span class="sourceLineNo">185</span> private static <TFamily> void visitBulkHFiles(final FileSystem fs, final Path bulkDir,<a name="line.185"></a> -<span class="sourceLineNo">186</span> final BulkHFileVisitor<TFamily> visitor, final boolean validateHFile) throws IOException {<a name="line.186"></a> -<span class="sourceLineNo">187</span> if (!fs.exists(bulkDir)) {<a name="line.187"></a> -<span class="sourceLineNo">188</span> throw new FileNotFoundException("Bulkload dir " + bulkDir + " not found");<a name="line.188"></a> -<span class="sourceLineNo">189</span> }<a name="line.189"></a> -<span class="sourceLineNo">190</span><a name="line.190"></a> -<span class="sourceLineNo">191</span> FileStatus[] familyDirStatuses = fs.listStatus(bulkDir);<a name="line.191"></a> -<span class="sourceLineNo">192</span> if (familyDirStatuses == null) {<a name="line.192"></a> -<span class="sourceLineNo">193</span> throw new FileNotFoundException("No families found in " + bulkDir);<a name="line.193"></a> -<span class="sourceLineNo">194</span> }<a name="line.194"></a> -<span class="sourceLineNo">195</span><a name="line.195"></a> -<span class="sourceLineNo">196</span> for (FileStatus familyStat : familyDirStatuses) {<a name="line.196"></a> -<span class="sourceLineNo">197</span> if (!familyStat.isDirectory()) {<a name="line.197"></a> -<span class="sourceLineNo">198</span> LOG.warn("Skipping non-directory " + familyStat.getPath());<a name="line.198"></a> -<span class="sourceLineNo">199</span> continue;<a name="line.199"></a> -<span class="sourceLineNo">200</span> }<a name="line.200"></a> -<span class="sourceLineNo">201</span> Path familyDir = familyStat.getPath();<a name="line.201"></a> -<span class="sourceLineNo">202</span> byte[] familyName = familyDir.getName().getBytes();<a name="line.202"></a> -<span class="sourceLineNo">203</span> TFamily family = visitor.bulkFamily(familyName);<a name="line.203"></a> -<span class="sourceLineNo">204</span><a name="line.204"></a> -<span class="sourceLineNo">205</span> FileStatus[] hfileStatuses = fs.listStatus(familyDir);<a name="line.205"></a> -<span class="sourceLineNo">206</span> for (FileStatus hfileStatus : hfileStatuses) {<a name="line.206"></a> -<span class="sourceLineNo">207</span> if (!fs.isFile(hfileStatus.getPath())) {<a name="line.207"></a> -<span class="sourceLineNo">208</span> LOG.warn("Skipping non-file " + hfileStatus);<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><a name="line.211"></a> -<span class="sourceLineNo">212</span> Path hfile = hfileStatus.getPath();<a name="line.212"></a> -<span class="sourceLineNo">213</span> // Skip "_", reference, HFileLink<a name="line.213"></a> -<span class="sourceLineNo">214</span> String fileName = hfile.getName();<a name="line.214"></a> -<span class="sourceLineNo">215</span> if (fileName.startsWith("_")) {<a name="line.215"></a> -<span class="sourceLineNo">216</span> continue;<a name="line.216"></a> -<span class="sourceLineNo">217</span> }<a name="line.217"></a> -<span class="sourceLineNo">218</span> if (StoreFileInfo.isReference(fileName)) {<a name="line.218"></a> -<span class="sourceLineNo">219</span> LOG.warn("Skipping reference " + fileName);<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> if (HFileLink.isHFileLink(fileName)) {<a name="line.222"></a> -<span class="sourceLineNo">223</span> LOG.warn("Skipping HFileLink " + fileName);<a name="line.223"></a> -<span class="sourceLineNo">224</span> continue;<a name="line.224"></a> -<span class="sourceLineNo">225</span> }<a name="line.225"></a> -<span class="sourceLineNo">226</span><a name="line.226"></a> -<span class="sourceLineNo">227</span> // Validate HFile Format if needed<a name="line.227"></a> -<span class="sourceLineNo">228</span> if (validateHFile) {<a name="line.228"></a> -<span class="sourceLineNo">229</span> try {<a name="line.229"></a> -<span class="sourceLineNo">230</span> if (!HFile.isHFileFormat(fs, hfile)) {<a name="line.230"></a> -<span class="sourceLineNo">231</span> LOG.warn("the file " + hfile + " doesn't seems to be an hfile. skipping");<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> } catch (FileNotFoundException e) {<a name="line.234"></a> -<span class="sourceLineNo">235</span> LOG.warn("the file " + hfile + " was removed");<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><a name="line.239"></a> -<span class="sourceLineNo">240</span> visitor.bulkHFile(family, hfileStatus);<a name="line.240"></a> -<span class="sourceLineNo">241</span> }<a name="line.241"></a> -<span class="sourceLineNo">242</span> }<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> /**<a name="line.245"></a> -<span class="sourceLineNo">246</span> * Represents an HFile waiting to be loaded. An queue is used<a name="line.246"></a> -<span class="sourceLineNo">247</span> * in this class in order to support the case where a region has<a name="line.247"></a> -<span class="sourceLineNo">248</span> * split during the process of the load. When this happens,<a name="line.248"></a> -<span class="sourceLineNo">249</span> * the HFile is split into two physical parts across the new<a name="line.249"></a> -<span class="sourceLineNo">250</span> * region boundary, and each part is added back into the queue.<a name="line.250"></a> -<span class="sourceLineNo">251</span> * The import process finishes when the queue is empty.<a name="line.251"></a> -<span class="sourceLineNo">252</span> */<a name="line.252"></a> -<span class="sourceLineNo">253</span> public static class LoadQueueItem {<a name="line.253"></a> -<span class="sourceLineNo">254</span> final byte[] family;<a name="line.254"></a> -<span class="sourceLineNo">255</span> final Path hfilePath;<a name="line.255"></a> -<span class="sourceLineNo">256</span><a name="line.256"></a> -<span class="sourceLineNo">257</span> public LoadQueueItem(byte[] family, Path hfilePath) {<a name="line.257"></a> -<span class="sourceLineNo">258</span> this.family = family;<a name="line.258"></a> -<span class="sourceLineNo">259</span> this.hfilePath = hfilePath;<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> @Override<a name="line.262"></a> -<span class="sourceLineNo">263</span> public String toString() {<a name="line.263"></a> -<span class="sourceLineNo">264</span> return "family:"+ Bytes.toString(family) + " path:" + hfilePath.toString();<a name="line.264"></a> -<span class="sourceLineNo">265</span> }<a name="line.265"></a> -<span class="sourceLineNo">266</span> }<a name="line.266"></a> -<span class="sourceLineNo">267</span><a name="line.267"></a> -<span class="sourceLineNo">268</span> /**<a name="line.268"></a> -<span class="sourceLineNo">269</span> * Walk the given directory for all HFiles, and return a Queue<a name="line.269"></a> -<span class="sourceLineNo">270</span> * containing all such files.<a name="line.270"></a> -<span class="sourceLineNo">271</span> */<a name="line.271"></a> -<span class="sourceLineNo">272</span> private void discoverLoadQueue(final Deque<LoadQueueItem> ret, final Path hfofDir,<a name="line.272"></a> -<span class="sourceLineNo">273</span> final boolean validateHFile) throws IOException {<a name="line.273"></a> -<span class="sourceLineNo">274</span> fs = hfofDir.getFileSystem(getConf());<a name="line.274"></a> -<span class="sourceLineNo">275</span> visitBulkHFiles(fs, hfofDir, new BulkHFileVisitor<byte[]>() {<a name="line.275"></a> -<span class="sourceLineNo">276</span> @Override<a name="line.276"></a> -<span class="sourceLineNo">277</span> public byte[] bulkFamily(final byte[] familyName) {<a name="line.277"></a> -<span class="sourceLineNo">278</span> return familyName;<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 void bulkHFile(final byte[] family, final FileStatus hfile) throws IOException {<a name="line.281"></a> -<span class="sourceLineNo">282</span> long length = hfile.getLen();<a name="line.282"></a> -<span class="sourceLineNo">283</span> if (length > getConf().getLong(HConstants.HREGION_MAX_FILESIZE,<a name="line.283"></a> -<span class="sourceLineNo">284</span> HConstants.DEFAULT_MAX_FILE_SIZE)) {<a name="line.284"></a> -<span class="sourceLineNo">285</span> LOG.warn("Trying to bulk load hfile " + hfile.getPath() + " with size: " +<a name="line.285"></a> -<span class="sourceLineNo">286</span> length + " bytes can be problematic as it may lead to oversplitting.");<a name="line.286"></a> -<span class="sourceLineNo">287</span> }<a name="line.287"></a> -<span class="sourceLineNo">288</span> ret.add(new LoadQueueItem(family, hfile.getPath()));<a name="line.288"></a> -<span class="sourceLineNo">289</span> }<a name="line.289"></a> -<span class="sourceLineNo">290</span> }, validateHFile);<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> * Perform a bulk load of the given directory into the given<a name="line.294"></a> -<span class="sourceLineNo">295</span> * pre-existing table. This method is not threadsafe.<a name="line.295"></a> -<span class="sourceLineNo">296</span> *<a name="line.296"></a> -<span class="sourceLineNo">297</span> * @param hfofDir the directory that was provided as the output path<a name="line.297"></a> -<span class="sourceLineNo">298</span> * of a job using HFileOutputFormat<a name="line.298"></a> -<span class="sourceLineNo">299</span> * @param table the table to load into<a name="line.299"></a> -<span class="sourceLineNo">300</span> * @throws TableNotFoundException if table does not yet exist<a name="line.300"></a> -<span class="sourceLineNo">301</span> */<a name="line.301"></a> -<span class="sourceLineNo">302</span> @SuppressWarnings("deprecation")<a name="line.302"></a> -<span class="sourceLineNo">303</span> public void doBulkLoad(Path hfofDir, final HTable table)<a name="line.303"></a> -<span class="sourceLineNo">304</span> throws TableNotFoundException, IOException {<a name="line.304"></a> -<span class="sourceLineNo">305</span> try (Admin admin = table.getConnection().getAdmin();<a name="line.305"></a> -<span class="sourceLineNo">306</span> RegionLocator rl = table.getRegionLocator()) {<a name="line.306"></a> -<span class="sourceLineNo">307</span> doBulkLoad(hfofDir, admin, table, rl);<a name="line.307"></a> -<span class="sourceLineNo">308</span> }<a name="line.308"></a> -<span class="sourceLineNo">309</span> }<a name="line.309"></a> -<span class="sourceLineNo">310</span><a name="line.310"></a> -<span class="sourceLineNo">311</span> /**<a name="line.311"></a> -<span class="sourceLineNo">312</span> * Perform a bulk load of the given directory into the given<a name="line.312"></a> -<span class="sourceLineNo">313</span> * pre-existing table. This method is not threadsafe.<a name="line.313"></a> -<span class="sourceLineNo">314</span> *<a name="line.314"></a> -<span class="sourceLineNo">315</span> * @param hfofDir the directory that was provided as the output path<a name="line.315"></a> -<span class="sourceLineNo">316</span> * of a job using HFileOutputFormat<a name="line.316"></a> -<span class="sourceLineNo">317</span> * @param table the table to load into<a name="line.317"></a> -<span class="sourceLineNo">318</span> * @throws TableNotFoundException if table does not yet exist<a name="line.318"></a> -<span class="sourceLineNo">319</span> */<a name="line.319"></a> -<span class="sourceLineNo">320</span> public void doBulkLoad(Path hfofDir, final Admin admin, Table table,<a name="line.320"></a> -<span class="sourceLineNo">321</span> RegionLocator regionLocator) throws TableNotFoundException, IOException {<a name="line.321"></a> -<span class="sourceLineNo">322</span><a name="line.322"></a> -<span class="sourceLineNo">323</span> if (!admin.isTableAvailable(regionLocator.getName())) {<a name="line.323"></a> -<span class="sourceLineNo">324</span> throw new TableNotFoundException("Table " + table.getName() + " is not currently available.");<a name="line.324"></a> -<span class="sourceLineNo">325</span> }<a name="line.325"></a> -<span class="sourceLineNo">326</span><a name="line.326"></a> -<span class="sourceLineNo">327</span> ExecutorService pool = createExecutorService();<a name="line.327"></a> -<span class="sourceLineNo">328</span><a name="line.328"></a> -<span class="sourceLineNo">329</span> // LQI queue does not need to be threadsafe -- all operations on this queue<a name="line.329"></a> -<span class="sourceLineNo">330</span> // happen in this thread<a name="line.330"></a> -<span class="sourceLineNo">331</span> Deque<LoadQueueItem> queue = new LinkedList<LoadQueueItem>();<a name="line.331"></a> -<span class="sourceLineNo">332</span> try {<a name="line.332"></a> -<span class="sourceLineNo">333</span> /*<a name="line.333"></a> -<span class="sourceLineNo">334</span> * Checking hfile format is a time-consuming operation, we should have an option to skip<a name="line.334"></a> -<span class="sourceLineNo">335</span> * this step when bulkloading millions of HFiles. See HBASE-13985.<a name="line.335"></a> -<span class="sourceLineNo">336</span> */<a name="line.336"></a> -<span class="sourceLineNo">337</span> boolean validateHFile = getConf().getBoolean("hbase.loadincremental.validate.hfile", true);<a name="line.337"></a> -<span class="sourceLineNo">338</span> if(!validateHFile) {<a name="line.338"></a> -<span class="sourceLineNo">339</span> LOG.warn("You are skipping HFiles validation, it might cause some data loss if files " +<a name="line.339"></a> -<span class="sourceLineNo">340</span> "are not correct. If you fail to read data from your table after using this " +<a name="line.340"></a> -<span class="sourceLineNo">341</span> "option, consider removing the files and bulkload again without this option. " +<a name="line.341"></a> -<span class="sourceLineNo">342</span> "See HBASE-13985");<a name="line.342"></a> -<span class="sourceLineNo">343</span> }<a name="line.343"></a> -<span class="sourceLineNo">344</span> prepareHFileQueue(hfofDir, table, queue, validateHFile);<a name="line.344"></a> -<span class="sourceLineNo">345</span><a name="line.345"></a> -<span class="sourceLineNo">346</span> int count = 0;<a name="line.346"></a> -<span class="sourceLineNo">347</span><a name="line.347"></a> -<span class="sourceLineNo">348</span> if (queue.isEmpty()) {<a name="line.348"></a> -<span class="sourceLineNo">349</span> LOG.warn("Bulk load operation did not find any files to load in " +<a name="line.349"></a> -<span class="sourceLineNo">350</span> "directory " + hfofDir.toUri() + ". Does it contain files in " +<a name="line.350"></a> -<span class="sourceLineNo">351</span> "subdirectories that correspond to column family names?");<a name="line.351"></a> -<span class="sourceLineNo">352</span> return;<a name="line.352"></a> -<span class="sourceLineNo">353</span> }<a name="line.353"></a> -<span class="sourceLineNo">354</span><a name="line.354"></a> -<span class="sourceLineNo">355</span> //If using secure bulk load, get source delegation token, and<a name="line.355"></a> -<span class="sourceLineNo">356</span> //prepare staging directory and token<a name="line.356"></a> -<span class="sourceLineNo">357</span> // fs is the source filesystem<a name="line.357"></a> -<span class="sourceLineNo">358</span> fsDelegationToken.acquireDelegationToken(fs);<a name="line.358"></a> -<span class="sourceLineNo">359</span> if(isSecureBulkLoadEndpointAvailable()) {<a name="line.359"></a> -<span class="sourceLineNo">360</span> bulkToken = new 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name="line.369"></a> -<span class="sourceLineNo">370</span> }<a name="line.370"></a> -<span class="sourceLineNo">371</span><a name="line.371"></a> -<span class="sourceLineNo">372</span> int maxRetries = getConf().getInt(HConstants.BULKLOAD_MAX_RETRIES_NUMBER, 10);<a name="line.372"></a> -<span class="sourceLineNo">373</span> maxRetries = Math.max(maxRetries, startEndKeys.getFirst().length + 1);<a name="line.373"></a> -<span class="sourceLineNo">374</span> if (maxRetries != 0 && count >= maxRetries) {<a name="line.374"></a> -<span class="sourceLineNo">375</span> throw new IOException("Retry attempted " + count +<a name="line.375"></a> -<span class="sourceLineNo">376</span> " times without completing, bailing out");<a name="line.376"></a> -<span class="sourceLineNo">377</span> }<a name="line.377"></a> -<span class="sourceLineNo">378</span> count++;<a name="line.378"></a> -<span class="sourceLineNo">379</span><a name="line.379"></a> -<span class="sourceLineNo">380</span> // Using ByteBuffer for byte[] equality semantics<a name="line.380"></a> -<span class="sourceLineNo">381</span> Multimap<ByteBuffer, LoadQueueItem> regionGroups = groupOrSplitPhase(table,<a name="line.381"></a> -<span class="sourceLineNo">382</span> pool, queue, startEndKeys);<a name="line.382"></a> -<span class="sourceLineNo">383</span><a name="line.383"></a> -<span class="sourceLineNo">384</span> if (!checkHFilesCountPerRegionPerFamily(regionGroups)) {<a name="line.384"></a> -<span class="sourceLineNo">385</span> // Error is logged inside checkHFilesCountPerRegionPerFamily.<a name="line.385"></a> -<span class="sourceLineNo">386</span> throw new IOException("Trying to load more than " + maxFilesPerRegionPerFamily<a name="line.386"></a> -<span class="sourceLineNo">387</span> + " hfiles to one family of one region");<a name="line.387"></a> -<span class="sourceLineNo">388</span> }<a name="line.388"></a> -<span class="sourceLineNo">389</span><a name="line.389"></a> -<span class="sourceLineNo">390</span> bulkLoadPhase(table, admin.getConnection(), pool, queue, regionGroups);<a name="line.390"></a> -<span class="sourceLineNo">391</span><a name="line.391"></a> -<span class="sourceLineNo">392</span> // NOTE: The next iteration's split / group could happen in parallel to<a name="line.392"></a> -<span class="sourceLineNo">393</span> // atomic bulkloads assuming that there are splits and no merges, and<a name="line.393"></a> -<span class="sourceLineNo">394</span> // that we can atomically pull out the groups we want to retry.<a name="line.394"></a> -<span class="sourceLineNo">395</span> }<a name="line.395"></a> -<span class="sourceLineNo">396</span><a name="line.396"></a> -<span class="sourceLineNo">397</span> } finally {<a name="line.397"></a> -<span class="sourceLineNo">398</span> fsDelegationToken.releaseDelegationToken();<a name="line.398"></a> -<span class="sourceLineNo">399</span> if(bulkToken != null) {<a name="line.399"></a> -<span class="sourceLineNo">400</span> new SecureBulkLoadClient(table).cleanupBulkLoad(bulkToken);<a name="line.400"></a> -<span class="sourceLineNo">401</span> }<a name="line.401"></a> -<span class="sourceLineNo">402</span> pool.shutdown();<a name="line.402"></a> -<span class="sourceLineNo">403</span> if (queue != null && !queue.isEmpty()) {<a name="line.403"></a> -<span class="sourceLineNo">404</span> StringBuilder err = new StringBuilder();<a name="line.404"></a> -<span class="sourceLineNo">405</span> err.append("-------------------------------------------------\n");<a name="line.405"></a> -<span class="sourceLineNo">406</span> err.append("Bulk load aborted with some files not yet loaded:\n");<a name="line.406"></a> -<span class="sourceLineNo">407</span> err.append("-------------------------------------------------\n");<a name="line.407"></a> -<span class="sourceLineNo">408</span> for (LoadQueueItem q : queue) {<a name="line.408"></a> -<span class="sourceLineNo">409</span> err.append(" ").append(q.hfilePath).append('\n');<a name="line.409"></a> -<span class="sourceLineNo">410</span> }<a name="line.410"></a> -<span class="sourceLineNo">411</span> LOG.error(err);<a name="line.411"></a> -<span class="sourceLineNo">412</span> }<a name="line.412"></a> -<span class="sourceLineNo">413</span> }<a name="line.413"></a> -<span class="sourceLineNo">414</span><a name="line.414"></a> -<span class="sourceLineNo">415</span> if (queue != null && !queue.isEmpty()) {<a name="line.415"></a> -<span class="sourceLineNo">416</span> throw new RuntimeException("Bulk load aborted with some files not yet loaded."<a name="line.416"></a> -<span class="sourceLineNo">417</span> + "Please check log for more details.");<a name="line.417"></a> -<span class="sourceLineNo">418</span> }<a name="line.418"></a> -<span class="sourceLineNo">419</span> }<a name="line.419"></a> -<span class="sourceLineNo">420</span><a name="line.420"></a> -<span class="sourceLineNo">421</span> /**<a name="line.421"></a> -<span class="sourceLineNo">422</span> * Prepare a collection of {@link LoadQueueItem} from list of source hfiles contained in the<a name="line.422"></a> -<span class="sourceLineNo">423</span> * passed directory and validates whether the prepared queue has all the valid table column<a name="line.423"></a> -<span class="sourceLineNo">424</span> * families in it.<a name="line.424"></a> -<span class="sourceLineNo">425</span> * @param hfilesDir directory containing list of hfiles to be loaded into the table<a name="line.425"></a> -<span class="sourceLineNo">426</span> * @param table table to which hfiles should be loaded<a name="line.426"></a> -<span class="sourceLineNo">427</span> * @param queue queue which needs to be loaded into the table<a name="line.427"></a> -<span class="sourceLineNo">428</span> * @param validateHFile if true hfiles will be validated for its format<a name="line.428"></a> -<span class="sourceLineNo">429</span> * @throws IOException If any I/O or network error occurred<a name="line.429"></a> -<span class="sourceLineNo">430</span> */<a name="line.430"></a> -<span class="sourceLineNo">431</span> public void prepareHFileQueue(Path hfilesDir, Table table, Deque<LoadQueueItem> queue,<a name="line.431"></a> -<span class="sourceLineNo">432</span> boolean validateHFile) throws IOException {<a name="line.432"></a> -<span class="sourceLineNo">433</span> discoverLoadQueue(queue, hfilesDir, validateHFile);<a name="line.433"></a> -<span class="sourceLineNo">434</span> validateFamiliesInHFiles(table, queue);<a name="line.434"></a> -<span class="sourceLineNo">435</span> }<a name="line.435"></a> -<span class="sourceLineNo">436</span><a name="line.436"></a> -<span class="sourceLineNo">437</span> // Initialize a thread pool<a name="line.437"></a> -<span class="sourceLineNo">438</span> private ExecutorService createExecutorService() {<a name="line.438"></a> -<span class="sourceLineNo">439</span> ThreadFactoryBuilder builder = new ThreadFactoryBuilder();<a 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-<span class="sourceLineNo">450</span> private void validateFamiliesInHFiles(Table table, Deque<LoadQueueItem> queue)<a name="line.450"></a> -<span class="sourceLineNo">451</span> throws IOException {<a name="line.451"></a> -<span class="sourceLineNo">452</span> Collection<HColumnDescriptor> families = table.getTableDescriptor().getFamilies();<a name="line.452"></a> -<span class="sourceLineNo">453</span> List<String> familyNames = new ArrayList<String>(families.size());<a name="line.453"></a> -<span class="sourceLineNo">454</span> for (HColumnDescriptor family : families) {<a name="line.454"></a> -<span class="sourceLineNo">455</span> familyNames.add(family.getNameAsString());<a name="line.455"></a> -<span class="sourceLineNo">456</span> }<a name="line.456"></a> -<span class="sourceLineNo">457</span> List<String> unmatchedFamilies = new ArrayList<String>();<a name="line.457"></a> -<span class="sourceLineNo">458</span> Iterator<LoadQueueItem> queueIter = queue.iterator();<a name="line.458"></a> -<span class="sourceLineNo">459</span> while (queueIter.hasNext()) {<a name="line.459"></a> -<span class="sourceLineNo">460</span> LoadQueueItem lqi = queueIter.next();<a name="line.460"></a> -<span class="sourceLineNo">461</span> String familyNameInHFile = Bytes.toString(lqi.family);<a name="line.461"></a> -<span class="sourceLineNo">462</span> if (!familyNames.contains(familyNameInHFile)) {<a name="line.462"></a> -<span class="sourceLineNo">463</span> unmatchedFamilies.add(familyNameInHFile);<a name="line.463"></a> -<span class="sourceLineNo">464</span> }<a name="line.464"></a> -<span class="sourceLineNo">465</span> }<a name="line.465"></a> -<span class="sourceLineNo">466</span> if (unmatchedFamilies.size() > 0) {<a name="line.466"></a> -<span class="sourceLineNo">467</span> String msg =<a name="line.467"></a> -<span class="sourceLineNo">468</span> "Unmatched family names found: unmatched family names in HFiles to be bulkloaded: "<a name="line.468"></a> -<span class="sourceLineNo">469</span> + unmatchedFamilies + "; valid family names of table " + table.getName() + " are: "<a name="line.469"></a> -<span class="sourceLineNo">470</span> + familyNames;<a name="line.470"></a> -<span class="sourceLineNo">471</span> LOG.error(msg);<a name="line.471"></a> -<span class="sourceLineNo">472</span> throw new IOException(msg);<a name="line.472"></a> -<span class="sourceLineNo">473</span> }<a name="line.473"></a> -<span class="sourceLineNo">474</span> }<a name="line.474"></a> -<span class="sourceLineNo">475</span><a name="line.475"></a> -<span class="sourceLineNo">476</span> /**<a name="line.476"></a> -<span class="sourceLineNo">477</span> * Used by the replication sink to load the hfiles from the source cluster. 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Splitting...");<a name="line.643"></a> -<span class="sourceLineNo">644</span><a name="line.644"></a> -<span class="sourceLineNo">645</span> String uniqueName = getUniqueName();<a name="line.645"></a> -<span class="sourceLineNo">646</span> HColumnDescriptor familyDesc = table.getTableDescriptor().getFamily(item.family);<a name="line.646"></a> -<span class="sourceLineNo">647</span><a name="line.647"></a> -<span class="sourceLineNo">648</span> Path botOut = new Path(tmpDir, uniqueName + ".bottom");<a name="line.648"></a> -<span class="sourceLineNo">649</span> Path topOut = new Path(tmpDir, uniqueName + ".top");<a name="line.649"></a> -<span class="sourceLineNo">650</span> splitStoreFile(getConf(), hfilePath, familyDesc, splitKey, botOut, topOut);<a name="line.650"></a> -<span class="sourceLineNo">651</span><a name="line.651"></a> -<span class="sourceLineNo">652</span> FileSystem fs = tmpDir.getFileSystem(getConf());<a name="line.652"></a> -<span class="sourceLineNo">653</span> fs.setPermission(tmpDir, FsPermission.valueOf("-rwxrwxrwx"));<a name="line.653"></a> -<span class="sourceLineNo">654</span> fs.setPermission(botOut, FsPermission.valueOf("-rwxrwxrwx"));<a name="line.654"></a> -<span class="sourceLineNo">655</span> fs.setPermission(topOut, FsPermission.valueOf("-rwxrwxrwx"));<a name="line.655"></a> -<span class="sourceLineNo">656</span><a name="line.656"></a> -<span class="sourceLineNo">657</span> // Add these back at the *front* of the queue, so there's a lower<a name="line.657"></a> -<span class="sourceLineNo">658</span> // chance that the region will just split again before we get there.<a name="line.658"></a> -<span class="sourceLineNo">659</span> List<LoadQueueItem> lqis = new ArrayList<LoadQueueItem>(2);<a name="line.659"></a> -<span class="sourceLineNo">660</span> lqis.add(new LoadQueueItem(item.family, botOut));<a name="line.660"></a> -<span class="sourceLineNo">661</span> lqis.add(new LoadQueueItem(item.family, topOut));<a name="line.661"></a> 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tryAtomicRegionLoad(final Connection conn,<a name="line.770"></a> -<span class="sourceLineNo">771</span> final TableName tableName, final byte[] first, final Collection<LoadQueueItem> lqis)<a name="line.771"></a> -<span class="sourceLineNo">772</span> throws IOException {<a name="line.772"></a> -<span class="sourceLineNo">773</span> final List<Pair<byte[], String>> famPaths =<a name="line.773"></a> -<span class="sourceLineNo">774</span> new ArrayList<Pair<byte[], String>>(lqis.size());<a name="line.774"></a> -<span class="sourceLineNo">775</span> for (LoadQueueItem lqi : lqis) {<a name="line.775"></a> -<span class="sourceLineNo">776</span> famPaths.add(Pair.newPair(lqi.family, lqi.hfilePath.toString()));<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> final RegionServerCallable<Boolean> svrCallable =<a name="line.779"></a> -<span class="sourceLineNo">780</span> new RegionServerCallable<Boolean>(conn, tableName, first) {<a name="line.780"></a> -<span class="sourceLineNo">781</span> @Override<a name="line.781"></a> -<span class="sourceLineNo">782</span> public Boolean call(int callTimeout) throws Exception {<a name="line.782"></a> -<span class="sourceLineNo">783</span> SecureBulkLoadClient secureClient = null;<a name="line.783"></a> -<span class="sourceLineNo">784</span> boolean success = false;<a name="line.784"></a> -<span class="sourceLineNo">785</span><a name="line.785"></a> -<span class="sourceLineNo">786</span> try {<a name="line.786"></a> -<span class="sourceLineNo">787</span> LOG.debug("Going to connect to server " + getLocation() + " for row "<a name="line.787"></a> -<span class="sourceLineNo">788</span> + Bytes.toStringBinary(getRow()) + " with hfile group " + famPaths);<a name="line.788"></a> -<span class="sourceLineNo">789</span> byte[] regionName = getLocation().getRegionInfo().getRegionName();<a name="line.789"></a> -<span class="sourceLineNo">790</span> if (!isSecureBulkLoadEndpointAvailable()) {<a name="line.790"></a> -<span class="sourceLineNo">791</span> success = ProtobufUtil.bulkLoadHFile(getStub(), famPaths, regionName, assignSeqIds);<a name="line.791"></a> -<span class="sourceLineNo">792</span> } else {<a name="line.792"></a> -<span class="sourceLineNo">793</span> try (Table table = conn.getTable(getTableName())) {<a name="line.793"></a> -<span class="sourceLineNo">794</span> secureClient = new SecureBulkLoadClient(table);<a name="line.794"></a> -<span class="sourceLineNo">795</span> success = secureClient.bulkLoadHFiles(famPaths, fsDelegationToken.getUserToken(),<a name="line.795"></a> -<span class="sourceLineNo">796</span> bulkToken, getLocation().getRegionInfo().getStartKey());<a name="line.796"></a> -<span class="sourceLineNo">797</span> }<a name="line.797"></a> -<span class="sourceLineNo">798</span> }<a name="line.798"></a> -<span class="sourceLineNo">799</span> return success;<a name="line.799"></a> -<span class="sourceLineNo">800</span> } finally {<a name="line.800"></a> -<span class="sourceLineNo">801</span> //Best effort copying of files that might not have been imported<a name="line.801"></a> -<span class="sourceLineNo">802</span> //from the staging directory back to original location<a name="line.802"></a> -<span class="sourceLineNo">803</span> //in user directory<a name="line.803"></a> -<span class="sourceLineNo">804</span> if(secureClient != null && !success) {<a name="line.804"></a> -<span class="sourceLineNo">805</span> FileSystem targetFs = FileSystem.get(getConf());<a name="line.805"></a> -<span class="sourceLineNo">806</span> // fs is the source filesystem<a name="line.806"></a> -<span class="sourceLineNo">807</span> if(fs == null) {<a name="line.807"></a> -<span class="sourceLineNo">808</span> fs = lqis.iterator().next().hfilePath.getFileSystem(getConf());<a name="line.808"></a> -<span class="sourceLineNo">809</span> }<a name="line.809"></a> -<span class="sourceLineNo">810</span> // Check to see if the source and target filesystems are the same<a name="line.810"></a> -<span class="sourceLineNo">811</span> // If they are the same filesystem, we will try move the files back<a name="line.811"></a> -<span class="sourceLineNo">812</span> // because previously we moved them to the staging directory.<a name="line.812"></a> -<span class="sourceLineNo">813</span> if (FSHDFSUtils.isSameHdfs(getConf(), fs, targetFs)) {<a name="line.813"></a> -<span class="sourceLineNo">814</span> for(Pair<byte[], String> el : famPaths) {<a name="line.814"></a> -<span class="sourceLineNo">815</span> Path hfileStagingPath = null;<a name="line.815"></a> -<span class="sourceLineNo">816</span> Path hfileOrigPath = new Path(el.getSecond());<a name="line.816"></a> -<span class="sourceLineNo">817</span> try {<a name="line.817"></a> -<span class="sourceLineNo">818</span> hfileStagingPath= new Path(secureClient.getStagingPath(bulkToken, el.getFirst()),<a name="line.818"></a> -<span class="sourceLineNo">819</span> hfileOrigPath.getName());<a name="line.819"></a> -<span class="sourceLineNo">820</span> if(targetFs.rename(hfileStagingPath, hfileOrigPath)) {<a name="line.820"></a> -<span class="sourceLineNo">821</span> LOG.debug("Moved back file " + hfileOrigPath + " from " +<a name="line.821"></a> -<span class="sourceLineNo">822</span> hfileStagingPath);<a name="line.822"></a> -<span class="sourceLineNo">823</span> } else if(targetFs.exists(hfileStagingPath)){<a name="line.823"></a> -<span class="sourceLineNo">824</span> LOG.debug("Unable to move back file " + hfileOrigPath + " from " +<a name="line.824"></a> -<span class="sourceLineNo">825</span> hfileStagingPath);<a name="line.825"></a> -<span class="sourceLineNo">826</span> }<a name="line.826"></a> -<span class="sourceLineNo">827</span> } catch(Exception ex) {<a name="line.827"></a> -<span class="sourceLineNo">828</span> LOG.debug("Unable to move back file " + hfileOrigPath + " from " +<a name="line.828"></a> -<span class="sourceLineNo">829</span> hfileStagingPath, ex);<a name="line.829"></a> -<span class="sourceLineNo">830</span> }<a name="line.830"></a> -<span class="sourceLineNo">831</span> }<a name="line.831"></a> -<span class="sourceLineNo">832</span> }<a name="line.832"></a> -<span class="sourceLineNo">833</span> }<a name="line.833"></a> -<span class="sourceLineNo">834</span> }<a name="line.834"></a> -<span class="sourceLineNo">835</span> }<a name="line.835"></a> -<span class="sourceLineNo">836</span> };<a name="line.836"></a> -<span class="sourceLineNo">837</span><a name="line.837"></a> -<span class="sourceLineNo">838</span> try {<a name="line.838"></a> -<span class="sourceLineNo">839</span> List<LoadQueueItem> toRetry = new ArrayList<LoadQueueItem>();<a name="line.839"></a> -<span class="sourceLineNo">840</span> Configuration conf = getConf();<a name="line.840"></a> -<span class="sourceLineNo">841</span> boolean success = RpcRetryingCallerFactory.instantiate(conf,<a name="line.841"></a> -<span class="sourceLineNo">842</span> null).<Boolean> newCaller()<a name="line.842"></a> -<span class="sourceLineNo">843</span> .callWithRetries(svrCallable, Integer.MAX_VALUE);<a name="line.843"></a> -<span class="sourceLineNo">844</span> if (!success) {<a name="line.844"></a> -<span class="sourceLineNo">845</span> LOG.warn("Attempt to bulk load region containing "<a name="line.845"></a> -<span class="sourceLineNo">846</span> + Bytes.toStringBinary(first) + " into table "<a name="line.846"></a> -<span class="sourceLineNo">847</span> + tableName + " with files " + lqis<a name="line.847"></a> -<span class="sourceLineNo">848</span> + " failed. This is recoverable and they will be retried.");<a name="line.848"></a> -<span class="sourceLineNo">849</span> toRetry.addAll(lqis); // return lqi's to retry<a name="line.849"></a> -<span class="sourceLineNo">850</span> }<a name="line.850"></a> -<span class="sourceLineNo">851</span> // success<a name="line.851"></a> -<span class="sourceLineNo">852</span> return toRetry;<a name="line.852"></a> -<span class="sourceLineNo">853</span> } catch (IOException e) {<a name="line.853"></a> -<span class="sourceLineNo">854</span> LOG.error("Encountered unrecoverable error from region server, additional details: "<a name="line.854"></a> -<span class="sourceLineNo">855</span> + svrCallable.getExceptionMessageAdditionalDetail(), e);<a name="line.855"></a> -<span class="sourceLineNo">856</span> throw e;<a name="line.856"></a> -<span class="sourceLineNo">857</span> }<a name="line.857"></a> -<span class="sourceLineNo">858</span> }<a name="line.858"></a> -<span class="sourceLineNo">859</span><a name="line.859"></a> -<span class="sourceLineNo">860</span> private boolean isSecureBulkLoadEndpointAvailable() {<a name="line.860"></a> -<span class="sourceLineNo">861</span> String classes = getConf().get(CoprocessorHost.REGION_COPROCESSOR_CONF_KEY, "");<a name="line.861"></a> -<span class="sourceLineNo">862</span> return classes.contains("org.apache.hadoop.hbase.security.access.SecureBulkLoadEndpoint");<a name="line.862"></a> -<span class="sourceLineNo">863</span> }<a name="line.863"></a> -<span class="sourceLineNo">864</span><a name="line.864"></a> -<span class="sourceLineNo">865</span> /**<a name="line.865"></a> -<span class="sourceLineNo">866</span> * Split a storefile into a top and bottom half, maintaining<a name="line.866"></a> -<span class="sourceLineNo">867</span> * the metadata, recreating bloom filters, etc.<a name="line.867"></a> -<span class="sourceLineNo">868</span> */<a name="line.868"></a> -<span class="sourceLineNo">869</span> static void splitStoreFile(<a 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copyHFileHalf(conf, inFile, bottomOut, bottomReference, familyDesc);<a name="line.879"></a> -<span class="sourceLineNo">880</span> }<a name="line.880"></a> -<span class="sourceLineNo">881</span><a name="line.881"></a> -<span class="sourceLineNo">882</span> /**<a name="line.882"></a> -<span class="sourceLineNo">883</span> * Copy half of an HFile into a new HFile.<a name="line.883"></a> -<span class="sourceLineNo">884</span> */<a name="line.884"></a> -<span class="sourceLineNo">885</span> private static void copyHFileHalf(<a name="line.885"></a> -<span class="sourceLineNo">886</span> Configuration conf, Path inFile, Path outFile, Reference reference,<a name="line.886"></a> -<span class="sourceLineNo">887</span> HColumnDescriptor familyDescriptor)<a name="line.887"></a> -<span class="sourceLineNo">888</span> throws IOException {<a name="line.888"></a> -<span class="sourceLineNo">889</span> FileSystem fs = inFile.getFileSystem(conf);<a name="line.889"></a> -<span class="sourceLineNo">890</span> CacheConfig cacheConf = new CacheConfig(conf);<a name="line.890"></a> -<span class="sourceLineNo">891</span> HalfStoreFileReader halfReader = null;<a name="line.891"></a> -<span class="sourceLineNo">892</span> StoreFile.Writer halfWriter = null;<a name="line.892"></a> -<span class="sourceLineNo">893</span> try {<a name="line.893"></a> -<span class="sourceLineNo">894</span> halfReader = new HalfStoreFileReader(fs, inFile, cacheConf, reference, conf);<a name="line.894"></a> -<span class="sourceLineNo">895</span> Map<byte[], byte[]> fileInfo = halfReader.loadFileInfo();<a name="line.895"></a> -<span class="sourceLineNo">896</span><a name="line.896"></a> -<span class="sourceLineNo">897</span> int blocksize = familyDescriptor.getBlocksize();<a name="line.897"></a> -<span class="sourceLineNo">898</span> Algorithm compression = familyDescriptor.getCompressionType();<a name="line.898"></a> -<span class="sourceLineNo">899</span> BloomType bloomFilterType = familyDescriptor.getBloomFilterType();<a name="line.899"></a> -<span class="sourceLineNo">900</span> HFileContext hFileContext = new HFileContextBuilder()<a name="line.900"></a> -<span class="sourceLineNo">901</span> .withCompression(compression)<a name="line.901"></a> -<span class="sourceLineNo">902</span> .withChecksumType(HStore.getChecksumType(conf))<a name="line.902"></a> -<span class="sourceLineNo">903</span> .withBytesPerCheckSum(HStore.getBytesPerChecksum(conf))<a name="line.903"></a> -<span class="sourceLineNo">904</span> .withBlockSize(blocksize)<a name="line.904"></a> -<span class="sourceLineNo">905</span> .withDataBlockEncoding(familyDescriptor.getDataBlockEncoding())<a name="line.905"></a> -<span class="sourceLineNo">906</span> .withIncludesTags(true)<a name="line.906"></a> -<span class="sourceLineNo">907</span> .build();<a name="line.907"></a> -<span class="sourceLineNo">908</span> halfWriter = new StoreFile.WriterBuilder(conf, cacheConf,<a name="line.908"></a> -<span class="sourceLineNo">909</span> fs)<a name="line.909"></a> -<span class="sourceLineNo">910</span> .withFilePath(outFile)<a name="line.910"></a> -<span class="sourceLineNo">911</span> .withBloomType(bloomFilterType)<a name="line.911"></a> -<span class="sourceLineNo">912</span> .withFileContext(hFileContext)<a name="line.912"></a> -<span class="sourceLineNo">913</span> .build();<a name="line.913"></a> -<span class="sourceLineNo">914</span> HFileScanner scanner = halfReader.getScanner(false, false, false);<a name="line.914"></a> -<span class="sourceLineNo">915</span> scanner.seekTo();<a name="line.915"></a> -<span class="sourceLineNo">916</span> do {<a name="line.916"></a> -<span class="sourceLineNo">917</span> halfWriter.append(scanner.getCell());<a name="line.917"></a> -<span class="sourceLineNo">918</span> } while (scanner.next());<a name="line.918"></a> -<span class="sourceLineNo">919</span><a name="line.919"></a> -<span class="sourceLineNo">920</span> for (Map.Entry<byte[],byte[]> entry : fileInfo.entrySet()) {<a name="line.920"></a> -<span class="sourceLineNo">921</span> if (shouldCopyHFileMetaKey(entry.getKey())) {<a name="line.921"></a> -<span class="sourceLineNo">922</span> halfWriter.appendFileInfo(entry.getKey(), entry.getValue());<a name="line.922"></a> -<span class="sourceLineNo">923</span> }<a name="line.923"></a> -<span class="sourceLineNo">924</span> }<a name="line.924"></a> -<span class="sourceLineNo">925</span> } finally {<a name="line.925"></a> -<span class="sourceLineNo">926</span> if (halfWriter != null) halfWriter.close();<a name="line.926"></a> -<span class="sourceLineNo">927</span> if (halfReader != null)
<TRUNCATED>
