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From "Steve Loughran (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-6624) Hadoop conf/ servlet is serving up an invalid JSON file
Date Tue, 09 Mar 2010 13:40:27 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-6624?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Steve Loughran updated HADOOP-6624:
-----------------------------------

    Attachment: jtconf.xml

This is the XML file served up; it's been dynamically put together by merging in stuff with
the main hadoop-common config, hence various constants. No obvious reason why it shouldn't
be served up. 

If I could find the logs, I'd see what they were saying. 

> Hadoop conf/ servlet is serving up an invalid JSON file
> -------------------------------------------------------
>
>                 Key: HADOOP-6624
>                 URL: https://issues.apache.org/jira/browse/HADOOP-6624
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: conf
>    Affects Versions: 0.22.0
>         Environment: Suse, Java 6, virtual infrastructure.
>            Reporter: Steve Loughran
>            Priority: Minor
>         Attachments: jtconf.xml
>
>
> Seeing this on a machine hosting both the NN and JT. The NN's conf/ servlet works as
both XML and JSON, but the JT's conf is only coming back as XML, when I ask for JSON I see
> {code}
> {"properties":[
> {code}
> To make sure nothing was interfering I connected to the box, did a direct telnet
> {code}
> masterc0-vif0:~ # telnet masterc0-vif0 50030
> Trying 10.144.175.2...
> Connected to masterc0-vif0.
> Escape character is '^]'.
> GET /conf?format=json HTTP/1.0
> HTTP/1.1 200 OK
> Content-Type: text/javascript; charset=utf-8
> Server: Jetty(6.1.14)
> {"properties":[Connection closed by foreign host.
> masterc0-vif0:~ # 
> {code}

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