如何通过浏览器从HDFS读取文件 [英] how to read a file from HDFS through browser

问题描述

请为我提供输入信息。

请提供输入信息。

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感谢
MRK

解决方案

检查 HDFS Proxy Guide 。

<也有箍这是被Cloudera 贡献给Hadoop 。目前它的目标是0.24版本。但是，可以使用 Hoop站点上的说明手动构建，安装和配置它。

虽然HDFS Proxy仅支持W，但HOOP支持R / W到HDFS。计划是用Hoop替换HDFS代理。

虽然上述选项是基于代理的，但另一种选择是直接访问NameNode而不使用代理。浏览文件系统（http：// namenode：50070 / nn_browsedfscontent.jsp）并转到需要共享URL的文件。

编辑：另外检查 WebHDFS 。

How to provide a link a HDFS file, so that clicking on that url it will downlaod the HDFS file..

Please provide me the inputs..

Thanks MRK

解决方案

Check the HDFS Proxy Guide.

There is also Hoop which is being contributed to Hadoop by Cloudera. Currently it's targeted for the 0.24 release. But, it can be build, installed and configured manually using the instructions at the Hoop Site.

While HDFS Proxy supports only W, HOOP supports R/W to HDFS. Plan is to replace HDFS Proxy with Hoop.

While the above options are proxy based, another option is to to directly access the NameNode without a proxy. Browse the file system (http://namenode:50070/nn_browsedfscontent.jsp) and go to the file for which the URL has to be shared.

Edit: Also check WebHDFS.

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