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鍒嗕韩鍒帮細
鏃堕棿:2020-05-22 18:03鏉ユ簮:http://vitrailad.com 浣滆€?灏忛攱  渚垫潈涓炬姤
閮ㄧ讲Hadoop3.0楂樻€ц兘闆嗙兢 PDF 涓嬭浇
澶辨晥閾炬帴澶勭悊
閮ㄧ讲Hadoop3.0楂樻€ц兘闆嗙兢  PDF 涓嬭浇

鏈珯鏁寸悊涓嬭浇锛?/strong>
閾炬帴锛?a href="https://pan.baidu.com/s/13a2z436sJyyoA8y9EF6o6w" target="_blank">https://pan.baidu.com/s/13a2z436sJyyoA8y9EF6o6w 
鎻愬彇鐮侊細j6ec 
 
 
鐩稿叧鎴浘锛?/strong>
 
涓昏鍐呭锛?/strong>

閮ㄧ讲Hadoop3.0
瀹為獙鐜 centos7.5  64浣?/div>
 
涓绘満鍚?nbsp;                IP鍦板潃                  瑙掕壊
hadoop1               192.168.1.63            NameNode
hadoop2               192.168.1.64            DataNode1
hadoop3               192.168.1.65            DataNode2
 
鐜鍑嗗
 
涓夊彴涓绘満閮借鎿嶄綔
 
缂栧啓hosts鏂囦欢 锛堜笁鍙伴兘瑕佹搷浣滐級
# vim /etc/hosts
娣诲姞
192.168.1.63 hadoop1
192.168.1.64 hadoop2
192.168.1.65 hadoop3
 
 
鏇存柊jdk 锛?鍙伴兘瑕佹搷浣滐級
 
绉婚櫎绯荤粺鍘熸湁jdk
# yum remove java* -y
 
 
 
涓婁紶jdk-8u191-Linux-x64.rpm鍒颁富鏈?/div>
# rpm -ivh jdk-8u191-linux-x64.rpm
 
# vim /etc/profile
鍦ㄦ枃浠剁殑鏈€鍚庢坊鍔?/div>
export JAVA_HOME=/usr/java/jdk1.8.0_191-amd64/
export JAVA_BIN=/usr/java/jdk1.8.0_191-amd64/bin/
export PATH=${JAVA_HOME}/bin:$PATH
export CLASSPATH=.:${JAVA_HOME}/lib/dt.jar:${JAVA_HOME}/lib/tools.jar
 
 
 
浣块厤缃枃浠剁敓鏁?/div>
# source /etc/profile  
 
妫€鏌ava鐜鏄惁姝e父
# java -version
 
 
鍏抽棴闃茬伀澧欏苟璁剧疆寮€鏈轰笉鍚姩锛堜笁鍙伴兘瑕佹搷浣滐級
# systemctl stop firewalld.service
# systemctl disable firewalld.service
 
鍦?绯诲垪鐨勭郴缁熶笅闈㈡墽琛?/div>
# service firewalld.service stop
# service firewalld.service disable
 
鍏抽棴selinux锛堜笁鍙伴兘瑕佹搷浣滐級
# vim /etc/selinux/config
灏哠ELINUX 璁剧疆涓篸isabled
濡備笅鍥?/div>
 
 
 
鍒涘缓hadoop鐢ㄦ埛 鍙湪63鎿嶄綔
# useradd -u 8000  hadoop
 
# echo 123456 | passwd --stdin hadoop

 

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