Turns out this is a DataNuc issue so I've filed http://www.datanucleus.org/servlet/jira/browse/NUCCORE-435.
On Wed, Dec 23, 2009 at 1:28 PM, Max Ross (Google) < [email protected] <maxr%[email protected]>> wrote: > Workaround posted to the bug. Thanks! > > > On Sun, Dec 20, 2009 at 6:22 AM, David Fuelling <[email protected]>wrote: > >> I'm pretty sure my issue is a bug, but upon further reflection I >> figured I'd bring it to light here in the discussion groups just to be >> sure. >> >> Here's the issue, with test code: >> http://code.google.com/p/googleappengine/issues/detail?id=2541 >> >> Basically, I'm trying to model a User entity that has more than 5,000 >> "tags" (Strings). Since the GAE datastore can't store more >> than 5,000 strings in a List attribute, I'm following the design >> pattern outlined in this Google Tech Talk (basically, have the >> User entity hold a List of Entity's, each of which hold a >> List<String>. The 5000+1 string gets put into the 2nd >> TagReferenceEntity in the User): >> >> http://sites.google.com/site/io/building-scalable-web-applications-with-google-app-engine >> >> I'm using JPA to implement this setup, and everything works except for >> delete operations. The google-code issue contains a stack-trace and >> an attached .zip file with code to reproduce the problem (main error >> is java.lang.StackOverflowError). >> >> Thanks! >> >> david >> >> -- >> >> 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.
