hadoop集成-阿里云

Hadoop【基础知识 05】【HDFS的JavaAPI】（集成及测试）

1.简介想要使用 HDFS API，需要导入依赖 hadoop-client 。如果是 CDH 版本的 Hadoop，还需要额外指明其仓库地址： <?xml version="1.0" encoding="UTF-8"?> <project xmlns="http://...

hadoop sdk 优化小结（裁剪、集成kerberos组件、定制等)

01 引言博主最近在实际的业务中，使用到了DolphinScheduler（一款大数据调度框架）里面的一个工作流的MapReduce任务节点。主要做的事情就是，在该节点提交一个mr作业到华为云MRS大数据平台里面的yarn，任务节点代码如下：从代码得知，它是使用CLI的形式提交作业的，...

大数据实战项目：反爬虫系统（Lua+Spark+Redis+Hadoop框架搭建）第一阶段

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大数据实战项目：反爬虫系统（Lua+Spark+Redis+Hadoop框架搭建）第二阶段

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大数据实战项目：反爬虫系统（Lua+Spark+Redis+Hadoop框架搭建）第三阶段

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【Flink】版本 1.13+ 集成 Hadoop 问题

问题1 Caused by: org.apache.flink.core.fs.UnsupportedFileSystemSchemeException: Could not find a file system implementation for scheme 'hdfs'. The schem...

hadoop sdk 优化小结（裁剪、集成kerberos组件、定制等)

01 引言博主最近在实际的业务中，使用到了DolphinScheduler（一款大数据调度框架）里面的一个工作流的MapReduce任务节点。主要做的事情就是，在该节点提交一个mr作业到华为云MRS大数据平台里面的yarn，任务节点代码如下：从代码得知，它是使用CLI的形式提交作业的，因此需要...

现在新的数据平台用 hadoop原生为好，还是用cdh集成的为好？

集成 Hadoop 服务—页面操作使用 | 学习笔记

开发者学堂课程【Hue 大数据可视化终端课程：集成 Hadoop 服务—页面操作使用】学习笔记，与课程紧密联系，让用户快速学习知识。课程地址：https://developer.aliyun.com/learning/course/719/detail/12850集成 Hadoop 服务—页面操作使...

集成 Hadoop 服务（HDFS、YARN）| 学习笔记

开发者学堂课程【Hue 大数据可视化终端课程：集成 Hadoop 服务（HDFS、YARN）】学习笔记，与课程紧密联系，让用户快速学习知识。课程地址：https://developer.aliyun.com/learning/course/719/detail/12849集成 Hadoop 服务（H...

hadoop+hive+hbase集成，hive不能向hbase中插入数据?报错

由于公司要求，我从一个啥都不知道的小菜鸟开始摸索用hadoop+hive+hbase做集成，其中 hadoop 2.7.2 hive 1.2.1 hbase 0.98.20，做的单机伪分布集成单独启动全部没有问题，插入读取数据也全都可以。用sq...

史上最快! 10小时大数据入门实战(八)- Hadoop 集成 Spring 的使用

目录 https://spring.io/projects/spring-hadoop 1 Spring Hadoop 开发环境搭建及访问 HDFS 文件系统完成配置文件生成目录成功编写属性配置文件直接拷贝官网头文件 ...

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