1M byte is the limit. You need to put multiple levels of directory in there. 500,000 znodes in a single directory won't work.
On Thu, Aug 11, 2011 at 1:33 PM, yosefarr <[email protected]> wrote: > Thanks you for your replay, > What do you mean that there is limit on data calls to ZK?what is the limit? > We will have too many direct childrens for a znode: > /znode > /child-1 > /child-2 > ........ > /child-n > when "n" can be 500000 or more > in this case if i run getChildren("/znode") ,does this call will fail? > or getData("/znode/child-n") will fail? > > Thanks > Yosef. > > > On Thu, Aug 11, 2011 at 8:32 PM, Mahadev Konar-4 [via zookeeper-user] < > [email protected]> wrote: > > > Yosef, > > There isnt a limit on the number of ZK node numbers directly. We do > > have a limit on data calls to ZK. So in your case if you have too many > > direct children of a single znode (say millions), the getChildren > > calls return an error. I'd advise against having too many direct > > chidlren for a znode. Bucketing the users might make sense for you if > > you have too many users. > > > > thanks > > mahadev > > > > On Thu, Aug 11, 2011 at 2:19 AM, yosefarr <[hidden email]< > http://user/SendEmail.jtp?type=node&node=6677260&i=0>> > > wrote: > > > > > Hi, > > > If i want to save users that connect to my system as zookeeper nodes > and > > > each user has some proprties - connection id, user name and etc: > > > i need to know if there is a Limitation on ZooKeeper nodes numbers? > > > > > > /server1 > > > /user-1 > > > /user-2 > > > ........ > > > /user-n > > > > > > Thanks, > > > Yosef. > > > > > > -- > > > View this message in context: > > > http://zookeeper-user.578899.n2.nabble.com/ZooKeeper-Limitation-tp6675643p6675643.html > > > Sent from the zookeeper-user mailing list archive at Nabble.com. > > > > > > ------------------------------ > > If you reply to this email, your message will be added to the discussion > > below: > > > > > http://zookeeper-user.578899.n2.nabble.com/ZooKeeper-Limitation-tp6675643p6677260.html > > To unsubscribe from ZooKeeper Limitation, click here< > http://zookeeper-user.578899.n2.nabble.com/template/NamlServlet.jtp?macro=unsubscribe_by_code&node=6675643&code=eW9zZWYuYXJyYWZAZ21haWwuY29tfDY2NzU2NDN8MTI4MTA4Mjk2NQ== > >. > > > > > > > -- > View this message in context: > http://zookeeper-user.578899.n2.nabble.com/ZooKeeper-Limitation-tp6675643p6677984.html > Sent from the zookeeper-user mailing list archive at Nabble.com.
