Hi Thomas, the possible value of x and y can be 202000000000 and 203204206207. do you see that it is possible to make such thing in 5000 element limitation. Are you talking of ArrayList?
Your solution is good for small list, but I am afraid that it will not suit my requirement.. On Mon, May 3, 2010 at 1:00 PM, Thomas <[email protected]> wrote: > Hi romesh: > > Datastore allows multi-value property. So you can have each (x,y, > list of possible z) in only one row and the filter is as simple as > where z=<some-value>. The only limitation is that list-of-z can not > exceed 5000 elements. > > Thomas > > On 5月3日, 下午2時02分, romesh soni <[email protected]> wrote: > > Thomas, > > > > it is possible to pre-determine the solution list for given lower and > upper > > bounds x and y. But there can be enormous rows for a given (x,y) pair. > And > > there will be enormous rows containing (x,y) pairs. So I can not keep a > > predetermined list. > > -- > You received this message because you are subscribed to the Google Groups > "Google App Engine for Java" group. > To post to this group, send email to > [email protected]. > To unsubscribe from this group, send email to > [email protected]<google-appengine-java%[email protected]> > . > For more options, visit this group at > http://groups.google.com/group/google-appengine-java?hl=en. > > -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
