[jira] Updated: (MAPREDUCE-439) Hadoop JSP pages don't work under a security manager

["Steve Loughran (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/MAPREDUCE-439?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Steve Loughran updated MAPREDUCE-439:
-------------------------------------

    Attachment: mapreduce-439-2.patch

Updated patch. Although this bug is filed under MAPREDUCE, and surfaces there and in hdfs, the patch is actually for hadoop-common source

> Hadoop JSP pages don't work under a security manager
> ----------------------------------------------------
>
>                 Key: MAPREDUCE-439
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-439
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>            Reporter: Steve Loughran
>            Assignee: Steve Loughran
>            Priority: Minor
>         Attachments: hadoop-5740.patch, mapreduce-439-2.patch
>
>
> When you run Hadoop under a security manager that says "yes" to all security checks, you get stack traces when Jetty tries to initialise the JSP engine. Which implies you can't use Jasper under a security manager

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