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https://issues.apache.org/jira/browse/HADOOP-1137?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Benjamin Reed updated HADOOP-1137:
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Status: Patch Available (was: Open)
> StatusHttpServer assumes that resources for /static are in files
> ----------------------------------------------------------------
>
> Key: HADOOP-1137
> URL: https://issues.apache.org/jira/browse/HADOOP-1137
> Project: Hadoop
> Issue Type: Bug
> Components: mapred
> Affects Versions: 0.12.1
> Reporter: Benjamin Reed
> Fix For: 0.13.0, 0.12.1, 0.12.0
>
> Attachments: StatusHttpServer.patch
>
>
> StatusHttpServer uses ClassLoader.getResource() to find the webapps, but then
> assumes it is a file URL and extracts the filename. This requires the webapps
> resources to be in files even though they can be loaded from the classpath.
> If the webapps resources are not in files, but packaged in a jar file for
> example, things will not work.
> The fix is extremely simple. The String returned from getWebAppsPath() is
> passed to Jetty which is then later converted back into a URL before it is
> used. We just need to return the URL as a string. (Since it is a URL we
> should not use the File.separator).
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