Please can you give more detail I undertand that is recommended use a kind to stored all similar objects althought it will be diferent objects. For example save customer information and supplier information in a same class but obvioulsly there are less kinds but more complex kind.
Many thanks alberto On Dec 4, 10:32 pm, "Ikai L (Google)" <[email protected]> wrote: > The number of kinds won't count against your index quota. Here's a good > article describing how the datastore works underneath the hood: > > http://code.google.com/appengine/articles/storage_breakdown.html > > A single index exists for Entities by Kind. What you'll need to watch out > for are the indexes you use on properties. > > Where I'm seeing red flags is the sheer number of types of entities you are > storing. There's a danger here of overengineering and creating a new class > simply to store additional information about very similar objects, and you > may want to look into storing this additional metadata as a field instead. > Having 100+ entities is going to be very unmanageable and could be extremely > difficult to maintain. > > > > > > On Thu, Dec 3, 2009 at 7:29 AM, alf <[email protected]> wrote: > > How many indexes can I create in a application? > > > I hope create more than 100 kinds and probably more than one index per > > king there are any limit? > > > thanks > > > -- > > > You received this message because you are subscribed to the Google Groups > > "Google App Engine" group. > > To post to this group, send email to [email protected]. > > To unsubscribe from this group, send email to > > [email protected]<google-appengine%2Bunsubscrib > > [email protected]> > > . > > For more options, visit this group at > >http://groups.google.com/group/google-appengine?hl=en. > > -- > Ikai Lan > Developer Programs Engineer, Google App Engine -- You received this message because you are subscribed to the Google Groups "Google App Engine" 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?hl=en.
