Technology & Information on Big Data
- hadoop install 2(JAVA)
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JAVA ¼³Ä¡* 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-8u5-linux-i586.tar.gz1. ¾ÐÃàÀ» ÇØÁ¦ÇÑ´Ù[hadoop@localhost ~]$ tar xzvf jdk-8u5-linux-i586.tar.gz
2. ÆÄÀϸíÀ» º¯°æÇÑ´Ù.(ÀÛ¾÷ÀÇ Æí¸®¼ºÀ» À§ÇØ)[hadoop@localhost ~]$ mv jdk1.8.0_05 jdk
3. JAVA ȯ°æ º¯¼ö¸¦ µî·ÏÇÑ´Ù.- [hadoop@localhost ~]$ nano ~/.bash_prifileexport JAVA_HOME=/home/hadoop/jdkexport PATH=$PATH:$JAVA_HOME/bin
4. ȯ°æº¯¼ö ÆÄÀÏÀ» ÀúÀåÇÑ´Ù.- ctrl+x Ŭ¸¯ -> y ÀÔ·Â -> enter Ŭ¸¯
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