This is a bit offtopic here, but I think this is possible. We can maintain a list of active working grooms per job and just sync them. If a groom wants to leave he will be removed from the list.
We can discuss this later in the fault tolerance issue. 2011/4/18 Edward J. Yoon <[email protected]> > > groom can leave the sync process and the other grooms will advance > without waiting for the finished groom. > > > It's impossible. > > Sent from my iPhone > > On 2011. 4. 18., at 오후 6:08, Thomas Jungblut < > [email protected]> wrote: > > > Should I open a new issue for it? > > > > Agree with the sync barrier. > > In addition to that, we should add an equal version of voteForHalt() > where a > > groom can leave the sync process and the other grooms will advance > without > > waiting for the finished groom. > > > > 2011/4/18 Edward J. Yoon <[email protected]> > > > >>> I think we should document that this is a mandatory call to a job OR > set > >>> this in submitJobInternal of the BSPJobClient to the number of active > >>> grooms. > >>> What's your opinion on that? > >> > >> +1 > >> > >> And, > >> It is highly related with HAMA-199. Our 'sync barrier' is very naive. > >> We should fix this problem as soon as possible. > >> > >> On Mon, Apr 18, 2011 at 3:20 AM, Thomas Jungblut > >> <[email protected]> wrote: > >>> Hi all, > >>> > >>> I played a bit with submitting BSP's from other applications and seen > >> that > >>> setting the num of BSP tasks is a mandatory action. > >>> Otherwise the job will hang forever with this output: > >>> > >>> 11/04/17 20:07:50 INFO bsp.BSPJobClient: Running job: > >> job_201104172007_0001 > >>>> 11/04/17 20:07:53 INFO bsp.BSPJobClient: Current supersteps number: 0 > >>>> > >>> > >>> I think we should document that this is a mandatory call to a job OR > set > >>> this in submitJobInternal of the BSPJobClient to the number of active > >>> grooms. > >>> What's your opinion on that? > >>> > >>> Regards > >>> Thomas > >>> > >>> -- > >>> Thomas Jungblut > >>> Berlin > >>> > >>> mobile: 0170-3081070 > >>> > >>> business: [email protected] > >>> private: [email protected] > >>> > >> > >> > >> > >> -- > >> Best Regards, Edward J. Yoon > >> http://blog.udanax.org > >> http://twitter.com/eddieyoon > >> > > > > > > > > -- > > Thomas Jungblut > > Berlin > > > > mobile: 0170-3081070 > > > > business: [email protected] > > private: [email protected] > -- Thomas Jungblut Berlin mobile: 0170-3081070 business: [email protected] private: [email protected]
