hadoop webhdfs-阿里云

hadoop开启webHDFS服务及测试

WebHDFS观念是基于HTTP操作，比如GET、PUT、POST和DELETE。像OPEN、GETFILESTATUS、LISTSTATUS的操作是使用HTTP GET，其它的像CREAT、MKDIRS、RENAME、SETPERMISSION是依赖于HTTP PUT类型。 APPEN...

hadoop增加kerberos安全认证，但是webhdfs通过浏览器访问失败

在hadoop集群中开启了安全认证，在服务器中使用curl命令访问webhdfs成功，但是在windows下，浏览器访问失webhdfs败（根据cloudera上资料，已经配置了浏览器，使其支持spnego），请问各位大侠如何解决？是需要在windows下也装kerberos client，然后将服...

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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hadoop开发库webhdfs使用介绍

Hadoop1.0版本已经提供了对Web方式访问的全面支持，包括读写和文件管理，用户可以使用curl模拟Http消息进行测试，下面是WebHDFS提供的操作列表功能清单： HTTP GET • OPEN (see FileSystem.open) • GETFILESTATUS (see FileS...

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更新时间 2023-04-27 11:03:50

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