链接:http://www.qianxingweb.com
kafka笔记
一、.zookeeper:
1.配置安装:详见一下链接
文档:http://www.dba.cn/book/zookeeper/ZOOKEEPERZhongWenShouCe/ZOOKEEPERGaiShu.html
下载:wget https://mirrors.tuna.tsinghua.edu.cn/apache/zookeeper/zookeeper-3.5.5/apache-zookeeper-3.5.5-bin.tar.gz
安装:http://www.dba.cn/book/zookeeper/ZOOKEEPERZhongWenShouCe/ZOOKEEPERAnZhuang.html
启动:bin/zkServer.sh start
2.报错:错误: 找不到或无法加载主类 org.apache.zookeeper.server.quorum.QuorumPeerMain
缺少lib
可使用apache-zookeeper-3.5.5-bin.tar.gz包解压启动
2.kafka
文档:http://kafka.apachecn.org/ 下载: wget http://mirrors.tuna.tsinghua.edu.cn/apache/kafka/2.3.0/kafka-2.3.0-src.tgz
3.Linux /etc/profile文件的改变会涉及到系统的环境,修改完后如何立即生效而不必注销并重新登录
1.点命令 . /etc/profile 2.source命令 source /etc/profile
原文:https://www.cnblogs.com/itwlp/p/11352615.html