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From Thomas Jungblut <thomas.jungb...@googlemail.com>
Subject Re: Hang problem
Date Fri, 23 Sep 2011 12:38:48 GMT
>
> Won't much different.
>

Let's see.

2011/9/23 Edward J. Yoon <edwardyoon@apache.org>

> What happens if some task no longer need to communicate with others?
>
> I didn't look at the code recently but I guess that the problem is
> related with comparison of znode size and task size.
>
> > I am going to write a RPC barrier sync. Zookeeper sucks in this case.
>
> Won't much different. Let's focusing on NG integration and In/Output
> system.
>
> On Fri, Sep 23, 2011 at 8:21 PM, Thomas Jungblut
> <thomas.jungblut@googlemail.com> wrote:
> > I am going to write a RPC barrier sync. Zookeeper sucks in this case.
> >
> > 2011/9/23 Edward J. Yoon <edwardyoon@apache.org>
> >
> >> P.S., Tested on 16 nodes using 10 tasks per node.
> >>
> >> On Fri, Sep 23, 2011 at 7:19 PM, Edward J. Yoon <edwardyoon@apache.org>
> >> wrote:
> >> > Hi,
> >> >
> >> > Today I ran the sssp example with 4GB sample file.
> >> >
> >> > At 32th step, some tasks are finished and others hang forever.
> >> >
> >> > Could anyone figure out this problem?
> >> >
> >> > Plus, there're too many INFO-level logs. Let's reduce them.
> >> >
> >> > Thanks.
> >> >
> >> > --
> >> > Best Regards, Edward J. Yoon
> >> > @eddieyoon
> >> >
> >>
> >>
> >>
> >> --
> >> Best Regards, Edward J. Yoon
> >> @eddieyoon
> >>
> >
> >
> >
> > --
> > Thomas Jungblut
> > Berlin
> >
> > mobile: 0170-3081070
> >
> > business: thomas.jungblut@testberichte.de
> > private: thomas.jungblut@gmail.com
> >
>
>
>
> --
> Best Regards, Edward J. Yoon
> @eddieyoon
>



-- 
Thomas Jungblut
Berlin

mobile: 0170-3081070

business: thomas.jungblut@testberichte.de
private: thomas.jungblut@gmail.com

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