Ted, thank you very much for your reply. I think A will exit and so ZK can help ..
Not sure if any further link can help on how to program for such scenario... :-) 2010/1/20 Ted Dunning <ted.dunn...@gmail.com> > yes. > > But there is some danger that A will maintain a connection to ZK and thus > retain the master status without being able to act as such. > > If you can guarantee that A will exit or go catatonic if it is unable to > continue, then ZK should solve your problem. This failure scenario is > common, but with a database, I would wonder if there are others. > > On Tue, Jan 19, 2010 at 11:30 PM, xeoshow <xeos...@gmail.com> wrote: > > > I am wondering can this monitor part be replaced by zookeeper, using > > zookeeper watch or something else? > > > > > > -- > Ted Dunning, CTO > DeepDyve >