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From "Xiao Chen (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-10860) Switch HttpFS from Tomcat to Jetty
Date Wed, 01 Feb 2017 01:01:48 GMT

    [ https://issues.apache.org/jira/browse/HDFS-10860?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15847827#comment-15847827
] 

Xiao Chen commented on HDFS-10860:
----------------------------------

Thanks [~jzhuge].

As discussed, there're really 2 issues with HttpServer2 security:
# authentication should be needed to access everything
# based on 1, what level of authorization should be there for each of these servlet.

Looking at HttpServer2 code, it seems there's a {{hasAdministratorAccess}} method. So possibly
we just need some configurations set. Will play with it a bit.

> Switch HttpFS from Tomcat to Jetty
> ----------------------------------
>
>                 Key: HDFS-10860
>                 URL: https://issues.apache.org/jira/browse/HDFS-10860
>             Project: Hadoop HDFS
>          Issue Type: New Feature
>          Components: httpfs
>    Affects Versions: 2.6.0
>            Reporter: John Zhuge
>            Assignee: John Zhuge
>         Attachments: HDFS-10860.001.patch, HDFS-10860.002.patch, HDFS-10860.003.patch,
HDFS-10860.004.patch, HDFS-10860.005.patch, HDFS-10860.006.patch, HDFS-10860.007.patch
>
>
> The Tomcat 6 we are using will reach EOL at the end of 2017. While there are other good
options, I would propose switching to {{Jetty 9}} for the following reasons:
> * Easier migration. Both Tomcat and Jetty are based on {{Servlet Containers}}, so we
don't have to change client code that much. It would require more work to switch to {{JAX-RS}}.
> * Well established.
> * Good performance and scalability.
> Other alternatives:
> * Jersey + Grizzly
> * Tomcat 8
> Your opinions will be greatly appreciated.



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