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https://issues.apache.org/jira/browse/HADOOP-3003?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tsz Wo (Nicholas), SZE updated HADOOP-3003:
-------------------------------------------

    Status: Open  (was: Patch Available)

> FileSystem cache key should be updated after a FileSystem object is created
> ---------------------------------------------------------------------------
>
>                 Key: HADOOP-3003
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3003
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: fs
>    Affects Versions: 0.17.0
>            Reporter: Tsz Wo (Nicholas), SZE
>            Assignee: Tsz Wo (Nicholas), SZE
>             Fix For: 0.17.0
>
>         Attachments: 3003_20080311.patch, 3003_20080313.patch
>
>
> In FileSystem.get(uri, conf), it first creates a cache key from the uri and 
> the conf and then lookups the corresponding FileSystem object in the cache.  
> If the object is not found, it initializes a FileSystem object and put it to 
> the cache with the key.  However, during FileSystem creation, the conf might 
> be modified.  In such case, the key should be updated before putting it to 
> the cache.

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