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Posted to common-issues@hadoop.apache.org by "Lei (Eddy) Xu (JIRA)" <ji...@apache.org> on 2014/08/26 22:23:59 UTC

[jira] [Updated] (HADOOP-11005) Fix HTTP content type for ReconfigurationServlet

     [ https://issues.apache.org/jira/browse/HADOOP-11005?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Lei (Eddy) Xu updated HADOOP-11005:
-----------------------------------

    Attachment: HADOOP-11005.000.patch

Upload the patch to add http content type to the responses from {{ReconfigurationServlet}}.

> Fix HTTP content type for ReconfigurationServlet
> ------------------------------------------------
>
>                 Key: HADOOP-11005
>                 URL: https://issues.apache.org/jira/browse/HADOOP-11005
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: conf
>    Affects Versions: 2.5.0
>            Reporter: Lei (Eddy) Xu
>            Assignee: Lei (Eddy) Xu
>            Priority: Minor
>         Attachments: HADOOP-11005.000.patch
>
>
> The reconfiguration framework introduced from HDFS-7001 supports reload configuration from HTTP servlet, using {{ReconfigurableServlet}}. {{ReconfigurableServlet}} processes a HTTP GET request to list the differences between old and new configurations in HTML, with a form that allows the user to submit to confirm the configuration changes. However since the response lacks HTTP "content-type", the browser renders the page as text file, which makes it impossible to submit the form. 



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