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From Tom White <...@cloudera.com>
Subject Re: Hadoop S3FileSystem timestamps
Date Fri, 25 Jun 2010 15:57:02 GMT
Files stored using s3n:// do have modification times set correctly,
but those using s3:// don't. See
http://wiki.apache.org/hadoop/AmazonS3 for the differences between the
two filesystems. It would be possible to add modification times to
s3:// by storing it in the INode object.


On Fri, Jun 25, 2010 at 5:31 AM, Vladimir Orlov <vorl@softwarium.net> wrote:
> Hi All,
> Does anybody know why Hadoop S3FileSystem doesn't set correctly file
> modification time when a new file is created? Is it somehow technically
> limited or just a bug?  How can I set correct timestamp for a new
> file/folder from Hadoop Job on EMR if a file is on S3?
> Best regards,
> Vladimir

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