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https://issues.apache.org/jira/browse/HADOOP-9307?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13656861#comment-13656861
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Todd Lipcon commented on HADOOP-9307:
-------------------------------------

Hey Steve. I agree that improving the general cross-filesystem testing is a 
worthy goal. But, this is a simple bug in an existing implementation, and the 
patch adds a specific unit test. Given that this breaks HBase running on the 
local filesystem, I don't think it makes sense to block fixing it on a much 
bigger project like standardizing tests.
                
> BufferedFSInputStream.read returns wrong results after certain seeks
> --------------------------------------------------------------------
>
>                 Key: HADOOP-9307
>                 URL: https://issues.apache.org/jira/browse/HADOOP-9307
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: fs
>    Affects Versions: 1.1.1, 2.0.2-alpha
>            Reporter: Todd Lipcon
>            Assignee: Todd Lipcon
>         Attachments: hadoop-9307.txt
>
>
> After certain sequences of seek/read, BufferedFSInputStream can silently 
> return data from the wrong part of the file. Further description in first 
> comment below.

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