맵리듀스 실습 및 설정

D:\Users\acorn11\Desktop\bigdata\program\springsource\sts-2.5.2.RELEASE 

경로로 가서

STS.ini

오른쪽 마우스 - 열기 해서 아래와 같이 수정하기

-vm

D:\Users\acorn11\Desktop\bigdata\program\jdk1.5.0_22\bin

-data

D:\Users\acorn11\Desktop\bigdata\program

서버1에서 로컬로 복사 명령어

[root@server1 ~]# cd /home/root/

[root@server1 root]# ls

dfs           hadoop-1.0.4-bin.tar.gz     hadoop-2.6.0

hadoop-1.0.4  hadoop-1.0.4-preset.tar.gz  hadoop-2.6.0.tar.gz

[root@server1 root]# cd hadoop-1.0.4

[root@server1 hadoop-1.0.4]# ls

bin          hadoop-ant-1.0.4.jar          hadoop-tools-1.0.4.jar  logs        tmp

build.xml    hadoop-client-1.0.4.jar       ivy                     NOTICE.txt  webapps

c++          hadoop-core-1.0.4.jar         ivy.xml                 README.txt

CHANGES.txt  hadoop-examples-1.0.4.jar     lib                     sbin

conf         hadoop-minicluster-1.0.4.jar  libexec                 share

contrib      hadoop-test-1.0.4.jar         LICENSE.txt             src

[root@server1 hadoop-1.0.4]# mount -t vboxsf data /shared/

[root@server1 hadoop-1.0.4]# ls /shared/

2일_마지막시간_필기.txt  3일_필기.txt  datetest.txt  hadoop-2.6.0.tar.gz

[root@server1 hadoop-1.0.4]# cp ./hadoop-core-1.0.4.jar /shared/

[root@server1 hadoop-1.0.4]# cp lib/commons-cli-1.2.jar /shared/

[root@server1 hadoop-1.0.4]# 

만약 ResourceManager 가 서버1에 없으면 start-yarn.sh 치기