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How to Getting Started With Apache Hadoop on Linux Mint 17 Qiana LTS Easy Guide

May 19, 2014 | By the+gnu+linux+evangelist.

Install Hadoop 2.X Linux Mint 17 Qiana

Hi! The Tutorial shows you Step-by-Step How to Install Hadoop Linux Mint 17 Qiana LTS Cinnamon/Mate/KDE/Xfce i386/amd64 Desktop, vanilla SetUp in Pseudo-Distributed mode.

The Guide Describe a System-Wide Setup with Root Privileges but you Can Easily Convert the Procedure to a Local One.

The Install Hadoop Linux Mint Contents and Details are Expressly Essentials to Give Focus Only to the Essentials Instructions and Commands.

Install Hadoop Linux Mint 17 Qiana LTS - GNOME Penguin Hadoop

  1. Download Latest Apache Hadoop Stable Release:

    Apache Hadoop Binary tar.gz

  2. Double-Click on Archive and Extract into /tmp
    Install Hadoop Linux Mint 17 Qiana LTS - Hadoop Archive Extraction

  3. Open a Terminal Window
    (Press “Enter” to Execute Commands)

    Install Hadoop Linux Mint 17 Qiana LTS - Cinnamon Open Terminal

    In case first see: Terminal QuickStart Guide.

  4. Relocate Apache Hadoop Directory

    su 

    If Got “User is Not in Sudoers file” then see: How to Enable sudo

    mv /tmp/hadoop* /usr/local/
    ln -s /usr/local/hadoop* /usr/local/hadoop
    mkdir /usr/local/hadoop/tmp
    sudo chown -R root:root /usr/local/hadoop*

  5. How to Install Required Oracle Java JDK on Linux Mint

    Install Oracle JDK for Mint

  6. Set JAVA_HOME in Hadoop Env File

    nano /usr/local/hadoop/conf/hadoop-env.sh

    Inserts:

    /nexport JAVA_HOME=/usr/lib/jvm/<oracleJdkVersion>

    Ctrl+x to Save & Exit :)

    7. Eclipse Hadoop 2.X Integration with Free Plugin.

    Hadoop 2.X Eclipse Plugin SetUp

  7. Configuration for Pseudo-Distributed mode

    nano /usr/local/hadoop/conf/core-site.xml

    The Content Should Look Like:

    <?xml version=”1.0″?>
    <?xml-stylesheet type=”text/xsl” href=”configuration.xsl”?>
    <configuration>
    <property>
    <name>hadoop.tmp.dir</name>
    <value>/usr/local/hadoop/tmp</value>
    </property>
    <property>
    <name>fs.default.name</name>
    <value>hdfs://localhost:8020</value>
    </property>
    </configuration>

    Next:

    nano /usr/local/hadoop/conf/hdfs-site.xml

    The Content Should Look Like:

    <?xml version=”1.0″?>
    <?xml-stylesheet type=”text/xsl” href=”configuration.xsl”?>
    <configuration>
    <property>
    <name>dfs.replication</name>
    <value>1</value>
    </property>
    <property>
    <!– specify this so that running ‘hdfs namenode -format’
    formats the right dir –>
    <name>dfs.name.dir</name>
    <value>/usr/local/hadoop/cache/hadoop/dfs/name</value>
    </property>
    </configuration>

    Latest:

    nano /usr/local/hadoop/conf/mapred-site.xml

    The Content Should Look Like:

    <?xml version=”1.0″?>
    <?xml-stylesheet type=”text/xsl” href=”configuration.xsl”?>
    <configuration>
    <property>
    <name>mapred.job.tracker</name>
    <value>localhost:8021</value>
    </property>
    </configuration>

  8. SetUp Path & Environment

    su <myuser>
    cd  
    nano .bashrc

    Inserts:

    HADOOP_HOME=/usr/local/hadoop
    /nexport PATH=$PATH:$HADOOP_HOME/bin:$HADOOP_HOME/sbin

    The JAVA_HOME is Set Following Oracle Java JDK6+ Installation Version…

    Then Load New Setup:

    source $HOME/.bashrc

  9. SetUp Needed Local SSH Connection

    sudo systemctl start ssh

    Generate SSH Keys to Access:

    ssh-keygen -b 2048 -t rsa
    echo "$(cat ~/.ssh/id_rsa.pub)" > ~/.ssh/authorized_keys

    Testing Connection:

    ssh 127.0.0.1

  10. Formatting HDFS

    hdfs namenode -format

    Install Hadoop Linux Mint 17 Qiana LTS - Terminal Apache Hadoop HDFS Formatting Success

  11. Starting Up Hadoop Database

    start-all.sh

  12. Apache Hadoop Database Quick Start Guide

    Hadoop MapReduce Quick Start

    13. This Complete the Install Hadoop Linux Mint Guide.