Giter VIP home page Giter VIP logo

bigdata-notes's People

Contributors

heibaiying avatar lsloveyj avatar pengchen211 avatar sunrui849 avatar weijiew avatar yolandaray avatar

Stargazers

 avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar

Watchers

 avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar

bigdata-notes's Issues

对spark-submit上传jar的疑问

在Spark部署模式与作业提交.md一文中提到的:

需要注意的是:在集群环境下,application-jar 必须能被集群中所有节点都能访问,可以是 HDFS 上的路径;也可以是本地文件系统路> 径,如果是本地文件系统路径,则要求集群中每一个机器节点上的相同路径都存在该 Jar 包。

如果application-jar指定的是本地文件系统路径,那么spark会不会自动分发jar到每一台机器上。我在跑spark任务的时候,都是把jar上传到一台机器上就可以跑了,所以看到这里不免疑问。

基于Zookeeper搭建Kafka高可用集群

基于Zookeeper搭建Kafka高可用集群,start 报错, Client port found: 2181. Client address: localhost. Error contacting service. It is probably not running. 可能的原因之一是版本是要下载***-bin.tar.gz 。

启动报错

  • [ ]
    截屏2021-07-20 下午5 17 54
    截屏2021-07-20 下午5 19 47
    截屏2021-07-20 下午5 59 09
    截屏2021-07-20 下午5 59 48
    截屏2021-07-20 下午6 00 03
    截屏2021-07-20 下午6 00 18
    按照配置好的,然后启动就报错,本人初学Hadoop,大佬指正一下!谢谢

📚 零难度上手!稳定快速的科学上网解锁

科学上网/翻墙梯子 ChatGPT可用机场

【超值推荐】2023年必备神器,主用机场之一WgetCloud机场,多线BGP中转+双程CN2高品质线路,不怕高峰期不稳定。这家机场在香港还有自己的机房,超安心。而且,WgetCloud的运营人员在机场行业打拼已有5年,技术可靠无需担心。团队成员还都在海外哦,安全性满分!

【最新技术】WgetCloud机场使用Shadowsocks协议,最近还新增了SSR、V2ray、Trojan协议的支持,各大平台软件对SS协议支持都超友好。同时,支持所有主流的代理订阅格式——Clash、Shadowrocket、Quantumult X、Surge 4。机场还用分组制管理线路节点,单组用户人数满400后就不再增加人数,再加上动态限速,线路稳定到家。

通过下面链接注册新用户全员无门槛8折优惠券:

WgetCloud官网链接

以下为晚高峰测速:

image

HBase集群环境搭建-文中部分路径错误修改

/etc/profile

export HBASE_CLASSPATH=usr/app/hadoop-2.6.0-cdh5.15.2/etc/hadoop

export HBASE_CLASSPATH=/usr/app/hadoop-2.6.0-cdh5.15.2/etc/hadoop

hbase-env.sh

export HBASE_CLASSPATH=usr/app/hadoop-2.6.0-cdh5.15.2/etc/hadoop

export HBASE_CLASSPATH=/usr/app/hadoop-2.6.0-cdh5.15.2/etc/hadoop

组件下载

为什么那个hadoop的CDH版本不再拥有下载权限了?

Recommend Projects

  • React photo React

    A declarative, efficient, and flexible JavaScript library for building user interfaces.

  • Vue.js photo Vue.js

    🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

  • Typescript photo Typescript

    TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

  • TensorFlow photo TensorFlow

    An Open Source Machine Learning Framework for Everyone

  • Django photo Django

    The Web framework for perfectionists with deadlines.

  • D3 photo D3

    Bring data to life with SVG, Canvas and HTML. 📊📈🎉

Recommend Topics

  • javascript

    JavaScript (JS) is a lightweight interpreted programming language with first-class functions.

  • web

    Some thing interesting about web. New door for the world.

  • server

    A server is a program made to process requests and deliver data to clients.

  • Machine learning

    Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.

  • Game

    Some thing interesting about game, make everyone happy.

Recommend Org

  • Facebook photo Facebook

    We are working to build community through open source technology. NB: members must have two-factor auth.

  • Microsoft photo Microsoft

    Open source projects and samples from Microsoft.

  • Google photo Google

    Google ❤️ Open Source for everyone.

  • D3 photo D3

    Data-Driven Documents codes.