Hey Xiao, iirc, the ugi will be different for the second ec2-user's job
submission. So they should not interfere...
On Mar 22, 2013 8:05 AM, "Xiao Yu" wrote:
> Thanks a lot for the reply.
>
> I have made several changes here and there, but I do not think they are
> quite relevant (the most relev
Thanks a lot for the reply.
I have made several changes here and there, but I do not think they are
quite relevant (the most relevant modification on the control flow of JIP
construction is at the end of JobInProgress$initTasks() where I add all the
map tasks of this job into a data structure in J
The current user (UserGroupInformation.getCurrentUser()) is the user
active in the RPC call thats invoking these functions, and not the JT
user exactly.
However, given that the JIP construction is outside of a synchronized
step and can potentially happen in parallel with another JIP request,
it is
Hi,
This might be a naive question, but I am having a difficult time to
understand it. At the end of the constructor of JobInProgress, in the
finally clause, the code calls
FileSystem.closeAllForUGI(UserGroupInformation.getCurrentUser()), but why
is it safe.
My concern is that the current user is