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https://issues.apache.org/jira/browse/HADOOP-7363?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15428366#comment-15428366
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Anu Engineer edited comment on HADOOP-7363 at 8/19/16 4:33 PM:
---------------------------------------------------------------

[~boky01] Thanks for taking time out to explain this to me. Now that I 
understand why you are doing this, may I suggest that we re-write that try 
catch as a function, something like isS3a(fs) and then the code would look like

if (!isS3a(fs)) {
// assume it is a raw file system
}

I feel that might add more clarity to code rather than just continuing in the 
face of an exception, which would make the next developer reading code wonder 
if that is a bug.



was (Author: anu):
[~boky01] Thanks for taking time out to explain this to me. Now that I 
understand why you are doing this, may I suggest that we re-write that try 
catch as a function, something like isS3a(fs) and then the code would look like

if (!isS3a(fs)) {
// assume it is a raw file system
}

I feel that might add more clarity to code rather than just continuing the face 
of an exception, which would make the next developer reading code wonder if 
that is a bug.


> TestRawLocalFileSystemContract is needed
> ----------------------------------------
>
>                 Key: HADOOP-7363
>                 URL: https://issues.apache.org/jira/browse/HADOOP-7363
>             Project: Hadoop Common
>          Issue Type: Test
>          Components: fs
>    Affects Versions: 3.0.0-alpha2
>            Reporter: Matt Foley
>            Assignee: Andras Bokor
>         Attachments: HADOOP-7363.01.patch, HADOOP-7363.02.patch, 
> HADOOP-7363.03.patch, HADOOP-7363.04.patch, HADOOP-7363.05.patch
>
>
> FileSystemContractBaseTest is supposed to be run with each concrete 
> FileSystem implementation to insure adherence to the "contract" for 
> FileSystem behavior.  However, currently only HDFS and S3 do so.  
> RawLocalFileSystem, at least, needs to be added. 



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