Jay Vyas 2013-04-12, 11:11
To update on this, it was just pointed out to me by matt farrallee
that the auto fix of permissions is for a failsafe
in case of a race condition, and not meant to mend bad permissions in all cases:
Something to keep in mind - if you see the "fixing staging permissions" error message alot
Then there might be a more systemic problem in your fs... At least, that was the case for us.
On Apr 12, 2013, at 6:11 AM, Jay Vyas <[EMAIL PROTECTED]> wrote:
> Hi guys:
> I'm curious about the changes and future of the JobSubmissionFiles class.
> Grepping around on the web I'm finding some code snippets that suggest that hadoop security is not handled the same way on the staging directory as before:
> http://mail-archives.apache.org/mod_mbox/hadoop-hdfs-user/201210.mbox/%3CCAOcnVr0EYLSckXaOCPNm7kBZWpHvCdjBBX5A+[EMAIL PROTECTED]%3E
> But I'm having trouble definitively pinning this to versions.
> Why the difference in the if/else logic here and what is the future
> Of permissions on .staging?