you can't see all changes use the zookeeper watcher directly, but you can achieve that purpose with it.
2014-06-13 2:46 GMT+08:00 Mudit Verma <[email protected]>: > Sorry!! we can set the watch while reading itself. > > On 12 Jun 2014, at 08:43 pm, Mudit Verma <[email protected]> wrote: > > > I don’t think your solution will work. For example, somebody might > change the data between you reading the data again for comparision and you > setting the watch. You just can not gaurantee no operation will occur > between reading and setting the watch, unless you use transactions (so that > reading and setting the watch both go atomically). > > > > Also, in your solution, I will have to keep the previous data for all > znodes (where I want watches). That’s like replicated everything locally as > well. > > > > On 12 Jun 2014, at 07:35 pm, Flavio Junqueira > <[email protected]> wrote: > > > >> > > > >
