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From "Hitesh Shah (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (YARN-130) Yarn examples use wrong configuration
Date Wed, 20 Feb 2013 19:51:14 GMT

     [ https://issues.apache.org/jira/browse/YARN-130?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Hitesh Shah resolved YARN-130.

    Resolution: Fixed

Closing this out as this was addressed as part of YARN-277.
> Yarn examples use wrong configuration
> -------------------------------------
>                 Key: YARN-130
>                 URL: https://issues.apache.org/jira/browse/YARN-130
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: applications
>    Affects Versions: 2.0.3-alpha
>            Reporter: Erich Schubert
>            Priority: Minor
> AFAICT the example applications are broken when you don't use default ports. So it probably
won't show in a single node setup.
> The bug fix seems to be:
> -    conf = new Configuration();
> +    conf = new YarnConfiguration();
> Then the yarn settings file (containing relevant host and port information) will also
be read.
> The error messages *need* to be improved. For me, they said something like "protocol
not supported". The reason was that a different hadoop RPC was running on the port it was
connecting to. It took me a lot of debugging to find out that it was just talking to the wrong
service because it had not read it's configuration file...

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