I think the main question I have is whether this configuration change will survive restarts. Part of me says it should, and the other part says it shouldn't.
Does anyone have a strong opinion about this? D. On Mon, Aug 21, 2017 at 7:07 AM, Alexey Dmitriev <admitr...@gridgain.com> wrote: > It looks like very useful and natural thing having the parameters change on > the fly. > Maybe we should design something like OLCC (on-line configuration change) > module, which will request different procedures for different bunch of > parameters. > All the parameters, this way, will be splitted into several groups. > For example in the worst case, when all the grid has to be synchronized for > particular parameter change, some preparation on the grid has to be > performed, than when all the nodes reports readiness, the parameter change > could be initiated. > On the opposite if it is parameter configured per node, OLCC state machine > will work simpler without inter-node communication. > > On Mon, Aug 21, 2017 at 4:21 PM, Yakov Zhdanov <yzhda...@apache.org> > wrote: > > > >I see your point. In this case, we should have a special package > > containing > > >all the runtime config properties. > > > > Dmitry, I think this will be a mess. > > > > Igniters, any more opinions? > > > > --Yakov > > > > > > -- > Alexey Dmitriev, VP Engineering > *GridGain Systems* > www.gridgain.com >
