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class="deprecatedLabel">Deprecated.</span> <span class="deprecationComment">rely on <a href="../../../../../org/apache/hadoop/hbase/mapreduce/TableMapReduceUtil.html#addDependencyJars-org.apache.hadoop.mapreduce.Job-"><code>addDependencyJars(Job)</code></a> instead.</span></div> http://git-wip-us.apache.org/repos/asf/hbase-site/blob/b9722a17/apidocs/src-html/org/apache/hadoop/hbase/mapreduce/TableMapReduceUtil.html ---------------------------------------------------------------------- diff --git a/apidocs/src-html/org/apache/hadoop/hbase/mapreduce/TableMapReduceUtil.html b/apidocs/src-html/org/apache/hadoop/hbase/mapreduce/TableMapReduceUtil.html index 166fc15..07e4dd5 100644 --- a/apidocs/src-html/org/apache/hadoop/hbase/mapreduce/TableMapReduceUtil.html +++ b/apidocs/src-html/org/apache/hadoop/hbase/mapreduce/TableMapReduceUtil.html @@ -831,235 +831,236 @@ <span class="sourceLineNo">823</span> org.apache.commons.lang3.ArrayUtils.class,<a name="line.823"></a> <span class="sourceLineNo">824</span> com.fasterxml.jackson.databind.ObjectMapper.class,<a name="line.824"></a> <span class="sourceLineNo">825</span> com.fasterxml.jackson.core.Versioned.class,<a name="line.825"></a> -<span class="sourceLineNo">826</span> com.fasterxml.jackson.annotation.JsonView.class);<a name="line.826"></a> -<span class="sourceLineNo">827</span> }<a name="line.827"></a> -<span class="sourceLineNo">828</span><a name="line.828"></a> -<span class="sourceLineNo">829</span> /**<a name="line.829"></a> -<span class="sourceLineNo">830</span> * Returns a classpath string built from the content of the "tmpjars" value in {@code conf}.<a name="line.830"></a> -<span class="sourceLineNo">831</span> * Also exposed to shell scripts via `bin/hbase mapredcp`.<a name="line.831"></a> -<span class="sourceLineNo">832</span> */<a name="line.832"></a> -<span class="sourceLineNo">833</span> public static String buildDependencyClasspath(Configuration conf) {<a name="line.833"></a> -<span class="sourceLineNo">834</span> if (conf == null) {<a name="line.834"></a> -<span class="sourceLineNo">835</span> throw new IllegalArgumentException("Must provide a configuration object.");<a name="line.835"></a> -<span class="sourceLineNo">836</span> }<a name="line.836"></a> -<span class="sourceLineNo">837</span> Set<String> paths = new HashSet<>(conf.getStringCollection("tmpjars"));<a name="line.837"></a> -<span class="sourceLineNo">838</span> if (paths.isEmpty()) {<a name="line.838"></a> -<span class="sourceLineNo">839</span> throw new IllegalArgumentException("Configuration contains no tmpjars.");<a name="line.839"></a> -<span class="sourceLineNo">840</span> }<a name="line.840"></a> -<span class="sourceLineNo">841</span> StringBuilder sb = new StringBuilder();<a name="line.841"></a> -<span class="sourceLineNo">842</span> for (String s : paths) {<a name="line.842"></a> -<span class="sourceLineNo">843</span> // entries can take the form 'file:/path/to/file.jar'.<a 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Useful for some job<a name="line.1037"></a> -<span class="sourceLineNo">1038</span> * configuration contexts (HBASE-8140) and also for testing on MRv2.<a name="line.1038"></a> -<span class="sourceLineNo">1039</span> * check if we have HADOOP-9426.<a name="line.1039"></a> -<span class="sourceLineNo">1040</span> * @param my_class the class to find.<a name="line.1040"></a> -<span class="sourceLineNo">1041</span> * @return a jar file that contains the class, or null.<a name="line.1041"></a> -<span class="sourceLineNo">1042</span> */<a name="line.1042"></a> -<span class="sourceLineNo">1043</span> private static String getJar(Class<?> my_class) {<a name="line.1043"></a> -<span class="sourceLineNo">1044</span> String ret = null;<a name="line.1044"></a> -<span class="sourceLineNo">1045</span> try {<a name="line.1045"></a> -<span class="sourceLineNo">1046</span> ret = JarFinder.getJar(my_class);<a name="line.1046"></a> -<span class="sourceLineNo">1047</span> } catch (Exception e) {<a name="line.1047"></a> -<span class="sourceLineNo">1048</span> // toss all other exceptions, related to reflection failure<a name="line.1048"></a> -<span class="sourceLineNo">1049</span> throw new RuntimeException("getJar invocation failed.", e);<a name="line.1049"></a> -<span class="sourceLineNo">1050</span> }<a name="line.1050"></a> -<span class="sourceLineNo">1051</span><a name="line.1051"></a> -<span class="sourceLineNo">1052</span> return ret;<a name="line.1052"></a> -<span class="sourceLineNo">1053</span> }<a name="line.1053"></a> -<span class="sourceLineNo">1054</span>}<a name="line.1054"></a> +<span class="sourceLineNo">826</span> com.fasterxml.jackson.annotation.JsonView.class,<a name="line.826"></a> +<span class="sourceLineNo">827</span> org.apache.hadoop.hbase.zookeeper.ZKWatcher.class);<a name="line.827"></a> +<span class="sourceLineNo">828</span> }<a name="line.828"></a> +<span class="sourceLineNo">829</span><a name="line.829"></a> +<span class="sourceLineNo">830</span> /**<a name="line.830"></a> +<span class="sourceLineNo">831</span> * Returns a classpath string built from the content of the "tmpjars" value in {@code conf}.<a name="line.831"></a> +<span class="sourceLineNo">832</span> * Also exposed to shell scripts via `bin/hbase mapredcp`.<a name="line.832"></a> +<span class="sourceLineNo">833</span> */<a name="line.833"></a> +<span class="sourceLineNo">834</span> public static String buildDependencyClasspath(Configuration conf) {<a name="line.834"></a> +<span class="sourceLineNo">835</span> if (conf == null) {<a name="line.835"></a> +<span class="sourceLineNo">836</span> throw new IllegalArgumentException("Must provide a configuration object.");<a name="line.836"></a> +<span class="sourceLineNo">837</span> }<a name="line.837"></a> +<span class="sourceLineNo">838</span> Set<String> paths = new HashSet<>(conf.getStringCollection("tmpjars"));<a name="line.838"></a> +<span class="sourceLineNo">839</span> if (paths.isEmpty()) {<a name="line.839"></a> +<span class="sourceLineNo">840</span> throw new IllegalArgumentException("Configuration contains no tmpjars.");<a name="line.840"></a> +<span class="sourceLineNo">841</span> }<a name="line.841"></a> +<span class="sourceLineNo">842</span> StringBuilder sb = new StringBuilder();<a name="line.842"></a> +<span class="sourceLineNo">843</span> for (String s : paths) {<a name="line.843"></a> +<span class="sourceLineNo">844</span> // entries can take the form 'file:/path/to/file.jar'.<a name="line.844"></a> +<span class="sourceLineNo">845</span> int idx = s.indexOf(":");<a name="line.845"></a> +<span class="sourceLineNo">846</span> if (idx != -1) s = s.substring(idx + 1);<a name="line.846"></a> +<span class="sourceLineNo">847</span> if (sb.length() > 0) sb.append(File.pathSeparator);<a name="line.847"></a> +<span class="sourceLineNo">848</span> sb.append(s);<a name="line.848"></a> +<span class="sourceLineNo">849</span> }<a name="line.849"></a> +<span class="sourceLineNo">850</span> return sb.toString();<a name="line.850"></a> +<span class="sourceLineNo">851</span> }<a name="line.851"></a> +<span class="sourceLineNo">852</span><a name="line.852"></a> +<span class="sourceLineNo">853</span> /**<a name="line.853"></a> +<span class="sourceLineNo">854</span> * Add the HBase dependency jars as well as jars for any of the configured<a name="line.854"></a> +<span class="sourceLineNo">855</span> * job classes to the job configuration, so that JobClient will ship them<a name="line.855"></a> +<span class="sourceLineNo">856</span> * to the cluster and add them to the DistributedCache.<a name="line.856"></a> +<span class="sourceLineNo">857</span> */<a name="line.857"></a> +<span class="sourceLineNo">858</span> public static void addDependencyJars(Job job) throws IOException {<a name="line.858"></a> +<span class="sourceLineNo">859</span> addHBaseDependencyJars(job.getConfiguration());<a name="line.859"></a> +<span class="sourceLineNo">860</span> try {<a name="line.860"></a> +<span class="sourceLineNo">861</span> addDependencyJarsForClasses(job.getConfiguration(),<a name="line.861"></a> +<span class="sourceLineNo">862</span> // when making changes here, consider also mapred.TableMapReduceUtil<a name="line.862"></a> +<span class="sourceLineNo">863</span> // pull job classes<a name="line.863"></a> +<span class="sourceLineNo">864</span> job.getMapOutputKeyClass(),<a name="line.864"></a> +<span class="sourceLineNo">865</span> job.getMapOutputValueClass(),<a name="line.865"></a> +<span class="sourceLineNo">866</span> job.getInputFormatClass(),<a name="line.866"></a> +<span class="sourceLineNo">867</span> job.getOutputKeyClass(),<a name="line.867"></a> +<span class="sourceLineNo">868</span> job.getOutputValueClass(),<a name="line.868"></a> +<span class="sourceLineNo">869</span> job.getOutputFormatClass(),<a name="line.869"></a> +<span class="sourceLineNo">870</span> job.getPartitionerClass(),<a name="line.870"></a> +<span class="sourceLineNo">871</span> job.getCombinerClass());<a name="line.871"></a> +<span class="sourceLineNo">872</span> } catch (ClassNotFoundException e) {<a name="line.872"></a> +<span class="sourceLineNo">873</span> throw new IOException(e);<a name="line.873"></a> +<span class="sourceLineNo">874</span> }<a name="line.874"></a> +<span class="sourceLineNo">875</span> }<a name="line.875"></a> +<span class="sourceLineNo">876</span><a name="line.876"></a> +<span class="sourceLineNo">877</span> /**<a name="line.877"></a> +<span class="sourceLineNo">878</span> * Add the jars containing the given classes to the job's configuration<a name="line.878"></a> +<span class="sourceLineNo">879</span> * such that JobClient will ship them to the cluster and add them to<a name="line.879"></a> +<span class="sourceLineNo">880</span> * the DistributedCache.<a name="line.880"></a> +<span class="sourceLineNo">881</span> * @deprecated rely on {@link #addDependencyJars(Job)} instead.<a name="line.881"></a> +<span class="sourceLineNo">882</span> */<a name="line.882"></a> +<span class="sourceLineNo">883</span> @Deprecated<a name="line.883"></a> +<span class="sourceLineNo">884</span> public static void addDependencyJars(Configuration conf,<a name="line.884"></a> +<span class="sourceLineNo">885</span> Class<?>... classes) throws IOException {<a name="line.885"></a> +<span class="sourceLineNo">886</span> LOG.warn("The addDependencyJars(Configuration, Class<?>...) method has been deprecated since it"<a name="line.886"></a> +<span class="sourceLineNo">887</span> + " is easy to use incorrectly. Most users should rely on addDependencyJars(Job) " +<a name="line.887"></a> +<span class="sourceLineNo">888</span> "instead. See HBASE-8386 for more details.");<a name="line.888"></a> +<span class="sourceLineNo">889</span> addDependencyJarsForClasses(conf, classes);<a name="line.889"></a> +<span class="sourceLineNo">890</span> }<a name="line.890"></a> +<span class="sourceLineNo">891</span><a name="line.891"></a> +<span class="sourceLineNo">892</span> /**<a name="line.892"></a> +<span class="sourceLineNo">893</span> * Add the jars containing the given classes to the job's configuration<a name="line.893"></a> +<span class="sourceLineNo">894</span> * such that JobClient will ship them to the cluster and add them to<a name="line.894"></a> +<span class="sourceLineNo">895</span> * the DistributedCache.<a name="line.895"></a> +<span class="sourceLineNo">896</span> *<a name="line.896"></a> +<span class="sourceLineNo">897</span> * N.B. that this method at most adds one jar per class given. 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If the class is in<a name="line.941"></a> +<span class="sourceLineNo">942</span> * a directory in the classpath, it creates a Jar on the fly with the<a name="line.942"></a> +<span class="sourceLineNo">943</span> * contents of the directory and returns the path to that Jar. If a Jar is<a name="line.943"></a> +<span class="sourceLineNo">944</span> * created, it is created in the system temporary directory. Otherwise,<a name="line.944"></a> +<span class="sourceLineNo">945</span> * returns an existing jar that contains a class of the same name. 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It will return<a name="line.996"></a> +<span class="sourceLineNo">997</span> * a jar file, even if that is not the first thing on the class path that<a name="line.997"></a> +<span class="sourceLineNo">998</span> * has a class with the same name. Looks first on the classpath and then in<a name="line.998"></a> +<span class="sourceLineNo">999</span> * the <code>packagedClasses</code> map.<a name="line.999"></a> +<span class="sourceLineNo">1000</span> * @param my_class the class to find.<a name="line.1000"></a> +<span class="sourceLineNo">1001</span> * @return a jar file that contains the class, or null.<a name="line.1001"></a> +<span class="sourceLineNo">1002</span> * @throws IOException<a name="line.1002"></a> +<span class="sourceLineNo">1003</span> */<a name="line.1003"></a> +<span class="sourceLineNo">1004</span> private static String findContainingJar(Class<?> my_class, Map<String, String> packagedClasses)<a name="line.1004"></a> +<span class="sourceLineNo">1005</span> throws IOException {<a name="line.1005"></a> +<span class="sourceLineNo">1006</span> ClassLoader loader = my_class.getClassLoader();<a name="line.1006"></a> +<span class="sourceLineNo">1007</span><a name="line.1007"></a> +<span class="sourceLineNo">1008</span> String class_file = my_class.getName().replaceAll("\\.", "/") + ".class";<a name="line.1008"></a> +<span class="sourceLineNo">1009</span><a name="line.1009"></a> +<span class="sourceLineNo">1010</span> if (loader != null) {<a name="line.1010"></a> +<span class="sourceLineNo">1011</span> // first search the classpath<a name="line.1011"></a> +<span class="sourceLineNo">1012</span> for (Enumeration<URL> itr = loader.getResources(class_file); itr.hasMoreElements();) {<a name="line.1012"></a> +<span class="sourceLineNo">1013</span> URL url = itr.nextElement();<a name="line.1013"></a> +<span class="sourceLineNo">1014</span> if ("jar".equals(url.getProtocol())) {<a name="line.1014"></a> +<span class="sourceLineNo">1015</span> String toReturn = url.getPath();<a name="line.1015"></a> +<span class="sourceLineNo">1016</span> if (toReturn.startsWith("file:")) {<a name="line.1016"></a> +<span class="sourceLineNo">1017</span> toReturn = toReturn.substring("file:".length());<a name="line.1017"></a> +<span class="sourceLineNo">1018</span> }<a name="line.1018"></a> +<span class="sourceLineNo">1019</span> // URLDecoder is a misnamed class, since it actually decodes<a name="line.1019"></a> +<span class="sourceLineNo">1020</span> // x-www-form-urlencoded MIME type rather than actual<a name="line.1020"></a> +<span class="sourceLineNo">1021</span> // URL encoding (which the file path has). Therefore it would<a name="line.1021"></a> +<span class="sourceLineNo">1022</span> // decode +s to ' 's which is incorrect (spaces are actually<a name="line.1022"></a> +<span class="sourceLineNo">1023</span> // either unencoded or encoded as "%20"). Replace +s first, so<a name="line.1023"></a> +<span class="sourceLineNo">1024</span> // that they are kept sacred during the decoding process.<a name="line.1024"></a> +<span class="sourceLineNo">1025</span> toReturn = toReturn.replaceAll("\\+", "%2B");<a name="line.1025"></a> +<span class="sourceLineNo">1026</span> toReturn = URLDecoder.decode(toReturn, "UTF-8");<a name="line.1026"></a> +<span class="sourceLineNo">1027</span> return toReturn.replaceAll("!.*$", "");<a name="line.1027"></a> +<span class="sourceLineNo">1028</span> }<a name="line.1028"></a> +<span class="sourceLineNo">1029</span> }<a name="line.1029"></a> +<span class="sourceLineNo">1030</span> }<a name="line.1030"></a> +<span class="sourceLineNo">1031</span><a name="line.1031"></a> +<span class="sourceLineNo">1032</span> // now look in any jars we've packaged using JarFinder. Returns null when<a name="line.1032"></a> +<span class="sourceLineNo">1033</span> // no jar is found.<a name="line.1033"></a> +<span class="sourceLineNo">1034</span> return packagedClasses.get(class_file);<a name="line.1034"></a> +<span class="sourceLineNo">1035</span> }<a name="line.1035"></a> +<span class="sourceLineNo">1036</span><a name="line.1036"></a> +<span class="sourceLineNo">1037</span> /**<a name="line.1037"></a> +<span class="sourceLineNo">1038</span> * Invoke 'getJar' on a custom JarFinder implementation. Useful for some job<a name="line.1038"></a> +<span class="sourceLineNo">1039</span> * configuration contexts (HBASE-8140) and also for testing on MRv2.<a name="line.1039"></a> +<span class="sourceLineNo">1040</span> * check if we have HADOOP-9426.<a name="line.1040"></a> +<span class="sourceLineNo">1041</span> * @param my_class the class to find.<a name="line.1041"></a> +<span class="sourceLineNo">1042</span> * @return a jar file that contains the class, or null.<a name="line.1042"></a> +<span class="sourceLineNo">1043</span> */<a name="line.1043"></a> +<span class="sourceLineNo">1044</span> private static String getJar(Class<?> my_class) {<a name="line.1044"></a> +<span class="sourceLineNo">1045</span> String ret = null;<a name="line.1045"></a> +<span class="sourceLineNo">1046</span> try {<a name="line.1046"></a> +<span class="sourceLineNo">1047</span> ret = JarFinder.getJar(my_class);<a name="line.1047"></a> +<span class="sourceLineNo">1048</span> } catch (Exception e) {<a name="line.1048"></a> +<span class="sourceLineNo">1049</span> // toss all other exceptions, related to reflection failure<a name="line.1049"></a> +<span class="sourceLineNo">1050</span> throw new RuntimeException("getJar invocation failed.", e);<a name="line.1050"></a> +<span class="sourceLineNo">1051</span> }<a name="line.1051"></a> +<span class="sourceLineNo">1052</span><a name="line.1052"></a> +<span class="sourceLineNo">1053</span> return ret;<a name="line.1053"></a> +<span class="sourceLineNo">1054</span> }<a name="line.1054"></a> +<span class="sourceLineNo">1055</span>}<a name="line.1055"></a> http://git-wip-us.apache.org/repos/asf/hbase-site/blob/b9722a17/book.html ---------------------------------------------------------------------- diff --git a/book.html b/book.html index 7a70e52..3fe4c25 100644 --- a/book.html +++ b/book.html @@ -36739,7 +36739,7 @@ The server will return cellblocks compressed using this same compressor as long <div id="footer"> <div id="footer-text"> Version 3.0.0-SNAPSHOT<br> -Last updated 2017-11-25 14:29:35 UTC +Last updated 2017-11-28 14:29:39 UTC </div> </div> </body> http://git-wip-us.apache.org/repos/asf/hbase-site/blob/b9722a17/bulk-loads.html ---------------------------------------------------------------------- diff --git a/bulk-loads.html b/bulk-loads.html index 45de9ba..8763e22 100644 --- a/bulk-loads.html +++ b/bulk-loads.html @@ -7,7 +7,7 @@ <head> <meta charset="UTF-8" /> <meta name="viewport" content="width=device-width, initial-scale=1.0" /> - <meta name="Date-Revision-yyyymmdd" content="20171125" /> + <meta name="Date-Revision-yyyymmdd" content="20171128" /> <meta http-equiv="Content-Language" content="en" /> <title>Apache HBase – Bulk Loads in Apache HBase (TM) @@ -311,7 +311,7 @@ under the License. --> <a href="https://www.apache.org/";>The Apache Software Foundation</a>. All rights reserved. - <li id="publishDate" class="pull-right">Last Published: 2017-11-25</li> + <li id="publishDate" class="pull-right">Last Published: 2017-11-28</li> </p> </div>
