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From "Amareshwari Sriramadasu (Resolved) (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (HADOOP-8105) FilterFileSystem should delegate initialize rather than use super
Date Thu, 23 Feb 2012 04:43:48 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-8105?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Amareshwari Sriramadasu resolved HADOOP-8105.

    Resolution: Duplicate

Eli, This is fixed through HADOOP-8054
> FilterFileSystem should delegate initialize rather than use super
> -----------------------------------------------------------------
>                 Key: HADOOP-8105
>                 URL: https://issues.apache.org/jira/browse/HADOOP-8105
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: fs
>    Affects Versions: 0.23.1
>            Reporter: Eli Collins
>            Priority: Blocker
> The FilterFileSystem javadoc says "The class FilterFileSystem itself simply overrides
all methods of FileSystem with versions that pass all requests to the contained file system."
initialize(URI, Configuration) is part of the FileSystem API, and before HADOOP-8013 it simply
called fs.initialize(). After HADOOP-8013 it calls super.initialize() rather than delegating.
This breaks a number of the Hive tests. Hive's ProxyLocalFileSystem would be able to work
around this problem by calling setConf, but unfortunately FilterFileSystem does not override
that method. We need to make FilterFileSystem call fs.initialize (instead of using super)
and also override setConf.

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