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01: Apache Hadoop HDFS Tutorial

Step 1: Download the latest version of “Apache Hadoop common” from http://apache.claz.org/hadoop using wget, curl or a browser. This tutorial uses “http://apache.claz.org/hadoop/core/hadoop-2.7.1/”.

Step 2: You can set Hadoop environment variables by appending the following commands to ~/.bashrc file.

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02: Java to write from/to Local to HDFS File System

This extends Hadoop MapReduce Basic Tutorial and Apache Hadoop HDFS Tutorial. This could have have been done on the command-line as shown below after running “start-dfs.sh”

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03: Create or append a file to HDFS – Hadoop API tutorial

Step 1: Create a simple maven project named “simple-hadoop“. Step 2: Import the “simple-hadoop” maven project into eclipse or IDE of your choice. … Read more ›...



04: Create new or append to an existing AVRO file tutorial

This extends Create or append a file to HDFS – Hadoop API tutorial to write an AVRO file to HDFS. Step 1: Include the AVRO library files in the pom.xml...



05: Create or append a Sequence file to HDFS – Hadoop API tutorial

The following tutorial extends Create or append a file to HDFS – Hadoop API tutorial, and Create or append an AVRO file to HDFS – Hadoop & … Read more...



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