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https://issues.apache.org/jira/browse/HADOOP-9623?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14012940#comment-14012940
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Steve Loughran commented on HADOOP-9623:
----------------------------------------

I'm just going to highlight that this patch actually appears to have caused 
some significant regressions in some cases that weren't tested by the default 
contract. Specifically seek() out of range and some other problems don't raise 
exceptions any more, just return a null ref that causes NPEs later. I've done 
fixes for this in the next HADOOP-9361, but the changes in s3n error handling 
are pretty significant 
[https://github.com/steveloughran/hadoop-trunk/blob/7e674307256b3c853d7ef91e58b74df4607e3200/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/s3native/Jets3tNativeFileSystemStore.java#L423]

> Update jets3t dependency to  0.9.0 
> -----------------------------------
>
>                 Key: HADOOP-9623
>                 URL: https://issues.apache.org/jira/browse/HADOOP-9623
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: fs/s3
>    Affects Versions: 3.0.0, 2.1.0-beta, 2.2.0
>            Reporter: Timothy St. Clair
>            Assignee: Amandeep Khurana
>              Labels: maven
>             Fix For: 2.3.0
>
>         Attachments: HADOOP-9623.patch, HADOOP-9623.patch, 
> HADOOP-9623_2.patch, HADOOP-9623_3.patch
>
>
> Current version referenced in pom is 0.6.1 (Aug 2008), updating to 0.9.0 
> enables mvn-rpmbuild to build against system dependencies. 
> http://jets3t.s3.amazonaws.com/RELEASE_NOTES.html



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