This is one of my concerns about DataStore since I read the docs for the first time. therefore I'm also wondering what the answer here is.
On Sat, Apr 10, 2010 at 12:56 PM, jbdhl <[email protected]> wrote: > In the section "Quotas and Limits" in > http://code.google.com/appengine/docs/java/datastore/overview.html > there is a table stating > »maximum number of values in an index for an entity (1): 1,000« > where (1) is the following footnote: > »An entity uses one value in an index for every column × every row > that refers to the entity, in all indexes. The number of indexes > values for an entity can grow large if an indexed property has > multiple values, requiring multiple rows with repeated values in the > table.« > > Can anyone explain what that means?! > > It seems that the number of entities referring to a specific entity, > X, will be limited by this limit which means, that a parent entity can > only have a quite limited number of child entities. Is that right? > > -- > 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%[email protected]> > . > For more options, visit this group at > http://groups.google.com/group/google-appengine?hl=en. > > -- 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.
