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  • ±â¼ú¡¤Á¤º¸ | Technology & Information on Big Data | ΡÐü & ãáãÓ

    date : 2014-07-09 10:15|hit : 3120
    hadoop install 2(JAVA)

    * hadoop user¸¦ »ý¼ºÇϸé home  folder¹Ø¿¡  hadoop Æú´õ·Î ÁöÁ¤µÈ´Ù.

    * °øÀ¯Æú´õ¿¡ ´Ù¿î ¹ÞÀº ÆÄÀÏÀ»  hadoop folder·Î º¹»çÇÑ´Ù.

    * http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html

    : jdk-8u131-linux-i586.tar.gz

    0. ±âÁ¸ ÀÚ¹Ù »èÁ¦

    yum list installed | grep javaÀ¸·Î ¹öÀü È®ÀÎ

    yum remove java-x.x.x-openjdk

    yum remove java-x.x.x-openjdk-headless


    1. root user¿¡¼­ hadoopÆú´õ·Î °¡¼­ ¾ÐÃàÀ» ÇØÁ¦ÇÑ´Ù

    [root@localhost hadoop]$ tar xzvf jdk-8u131-linux-i586.tar.gz


    2ÆÄÀϸíÀ» º¯°æÇÑ´Ù.(ÀÛ¾÷ÀÇ Æí¸®¼ºÀ» À§ÇØ)

    [hadoop@localhost ~]$ mv jdk1.8.0_131 jdk



    3. JAVA ȯ°æ º¯¼ö¸¦ µî·ÏÇÑ´Ù.
    - [hadoop@localhost ~]$ nano ~/.bash_profile

    export JAVA_HOME=/home/hadoop/jdk
    export PATH=$PATH:$JAVA_HOME/bin



    4. ȯ°æº¯¼ö ÆÄÀÏÀ» ÀúÀåÇÑ´Ù.
    - ctrl+x Ŭ¸¯ -> y ÀÔ·Â -> enter Ŭ¸¯
    reply : 0
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