hadoop webhdfs 的相关内容

文章 2023-12-26 来自：开发者社区

✨[hadoop3.x系列]HDFS REST HTTP API的使用(一)WebHDFS

前言目前博客Hadoop文章大都停留在Hadoop2.x阶段，本系列将依据黑马程序员大数据Hadoop3.x全套教程，对2.x没有的新特性进行补充更新，一键三连加关注，下次不迷路！历史文章[hadoop3.x系列]HDFS REST HTTP API的使用(一)WebHDFS[hadoop3.x系列]HDFS REST HTTP API的使用(二)HttpFS[hadoop3.x系列]Hadoo....

文章 2017-11-12 来自：开发者社区

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。 APPEND操作时基于HTTP POST类型，然而，DELETE是使用HTTP DELETE。在配置开源日志...

问答 2017-03-16 来自：开发者社区

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，然后将服务端的keytab文件下载下来，然后kinit **吗？

文章 2016-04-19 来自：开发者社区

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 FileSystem.getFileStatus) • LISTSTATUS (see FileSystem....

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