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Open source Big Data for the impatient: Hadoop example: Hello ...

Search result description:Sep 27, 2012 ... Hadoop example: Hello World with Java, Pig, Hive, Flume, Fuse, Oozie, and .... Hadoop Streaming: A utility to enable MapReduce code in any ...
Search result URL:http://www.ibm.com/developerworks/data/library/techarticle/dm-1209hadoopbigdata/

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How to use Mahout apis/ MapReduce in Java app on Bluemix using ...

Search result description:Jul 2, 2014 ... I want to avoid using hive/bigSql which are the basic mechanism in IBM Hadoop Analytics service If someone can share sample code snippets ...
Search result URL:https://developer.ibm.com/answers/questions/18188/how-to-use-mahout-apis-mapreduce-in-java-app-on-bluemix-using-ibm-hadoop-analytics-service.html

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Process small, compressed files in Hadoop using ...

Search result description:Feb 11, 2014 ... This article provides detailed examples that show you how to extend and implement ... Learn how to use CombineFileInputFormat within the MapReduce framework to ... package com.ssom.combinefile.lib.input; import java.io.
Search result URL:http://www.ibm.com/developerworks/library/bd-hadoopcombine/

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Java development 2.0: Big data analysis with Hadoop MapReduce

Search result description:Feb 18, 2011 ... Get started with Hadoop's MapReduce programming model and learn ... want from a sample line obtained from the CSV file, shown in Listing 4: ...
Search result URL:http://www.ibm.com/developerworks/library/j-javadev2-15/

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Big data serialization using Apache Avro with Hadoop

Search result description:Oct 29, 2013 ... Get to know Avro, and learn how to use it with Apache Hadoop. ... Listing 7 contains an example of Java code that uses a Builder to return an .... To demonstrate the capabilities of Avro in MapReduce functions, create a small ...
Search result URL:http://www.ibm.com/developerworks/library/bd-avrohadoop/

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Use SQL-like languages for the MapReduce framework

Search result description:Apr 17, 2012 ... Select the most suitable MapReduce implementation for large scale data analysis jobs ... For example, powerful telescopes in astronomy, particle ... The Apache Hadoop project is open source Java™ software that supports ...
Search result URL:http://www.ibm.com/developerworks/library/os-mapreducesql/

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Write JAVA Mapreduce program in IBM Analytics for Hadoop ...

Search result description:Feb 6, 2015 ... For example, to access Pig, you must create an ad hoc query application. ... If I can, Is there a tutorial for developing JAVA mapreduce program ...
Search result URL:https://developer.ibm.com/answers/questions/174177/write-java-mapreduce-program-in-ibm-analytics-for.html

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Processing and content analysis of various document types using ...

Search result description:Jul 29, 2014 ... Three main MapReduce Java classes are used to define splits and read data ... For example, you might need to have Hadoop analyze several ...
Search result URL:http://www.ibm.com/developerworks/library/ba-mapreduce-biginsights-analysis/

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'Analytics for Apache Hadoop' in IBM Bluemix: Automate ...

Search result description:Aug 14, 2015 ... 'hadoop-examples.jar' is our Map-reduce jar file for this demo which ... Would suggest you to go thru the java code and other details from here ...
Search result URL:https://www.ibm.com/developerworks/community/blogs/8d277a63-4204-4fd3-8cb8-b7cb222cd522/entry/Analytics_for_Apache_Hadoop_in_IBM_Bluemix_Automate_MapReduce_Jar_execution_using_Oozie_Workflow

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Create MapReduce queries to process particular types of data

Search result description:Jan 7, 2014 ... MapReduce processing has created an entire set of new paradigms and ... For example, $ hadoop fs -getmerge srcfiles megafile merges all of ...
Search result URL:http://www.ibm.com/developerworks/library/bd-mapreduce/

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Agile migration of a single-node cluster from MapReduce Version 1 ...

Search result description:May 21, 2014 ... Learn how to migrate a Hadoop cluster from MapReduce Version 1 (MRv1) ... where all Hadoop daemons run in separate Java™ virtual machines (JVMs). ... This migration example uses Ubuntu 12.04 with 4 GB of RAM, one ...
Search result URL:http://www.ibm.com/developerworks/library/ba-mrv1-yarn/

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Distributed data processing with Hadoop, Part 3: Application ...

Search result description:Jul 14, 2010 ... Developing a Ruby MapReduce application for Hadoop ... the means to develop applications in languages other than the Java language. ... The example provided in Listing 2 illustrates another SCSH function for reducing a ...
Search result URL:http://www.ibm.com/developerworks/library/l-hadoop-3/

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Oozie workflow scheduler for Hadoop

Search result description:Nov 19, 2013 ... Figure 1 illustrates a sample Oozie workflow that combines six action nodes (Pig scrip, MapReduce jobs, Java code, and HDFS task) and five ...
Search result URL:http://www.ibm.com/developerworks/library/bd-ooziehadoop/

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Hadoop Dev | Overview Lab 2: Issuing basic Hadoop commands ...

Search result description:Aug 21, 2014 ... WordCount is one of several sample MapReduce applications provided for Apache Hadoop. Written in Java, it simply scans through input ...
Search result URL:https://developer.ibm.com/hadoop/docs/getting-started/tutorials/overview-tutorial/overview-lab-2-issuing-basic-hadoop-commands/

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Pinned topic hadoop-0.20.2-examples.jar Job Fails

Search result description:Mar 19, 2012 ... FileSystem.open(FileSystem.java:356)at org.apache.hadoop.mapreduce.lib.input .LineRecordReader.initialize(LineRecordReader.java:67)at ...
Search result URL:https://www.ibm.com/developerworks/community/forums/html/topic?id=77777777-0000-0000-0000-000014802558&ps=100


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