2011/2/14 Ted Dunning <[email protected]> > Scalability. > > Zookeeper is limited to a few 10's of thousands of updates per second. > Large updates would limit this even more. > > If that is enough, then great. If not, too bad. >
Yep, it's enough. Remeber, it's executor service. It has no sense to cluster a task that will take less then 100 millis in average. So, taking 10 updates per task, it should handle 10000s/10*0.1 = 100s parallel tasks. Its OK. It will handle a cluster of ~20 powerfull cluster nodes. If I will have more, I can easily have a set of independant servers with tasks distributed over them. BTW: Does this number change with new servers or replication makes it worse? -- Best regards, Vitalii Tymchyshyn
