Do you have 2 list properties? A single list property won't cause exploding
indexes. Can you post the whole property?

--
Ikai Lan
Developer Programs Engineer, Google App Engine
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On Mon, Sep 20, 2010 at 11:56 AM, DevShop <[email protected]> wrote:

> Ikai, thanks for the prompt response.
>
> Here's our situation: records on entity 'Report' are tagged with
> multiple keywords ('tags') like: 'music', 'event', 'downtown',
> 'zz_top', 'concert', 'g_arena', 'september', '2010'. People might
> search for events downtown in September like this:
>
> city.domain.com/tags/event/september/2010/downtown
>
> So we are using a 'tags = db.ListProperty(basestring, required=True,
> validator=are_valid_tags)' in our table with queries like:
>
> reports = db.Query(Report).filter('tags =', subdomain)
> for tag in tags:
>  reports = reports.filter('tags =', tag)
> reports = reports.order('-approval_time').fetch(int(25))
>
> Advice and/or insight would be much appreciated!
>
>
> On Sep 20, 7:59 am, "Ikai Lan (Google)" 
> <[email protected]<ikai.l%[email protected]>
> >
> wrote:
> > In general, we do not release ETAs for features. Alfred's enhancements
> are
> > coming in multiple small feature releases over the coming months.
> >
> > It'd be more practical to post what's causing an exploding index, as
> there
> > are probably ways to design around it and still meet your needs.
> >
> > --
> > Ikai Lan
> > Developer Programs Engineer, Google App Engine
> > Blogger:http://googleappengine.blogspot.com
> > Reddit:http://www.reddit.com/r/appengine
> > Twitter:http://twitter.com/app_engine
> >
> > On Mon, Sep 20, 2010 at 10:49 AM, DevShop <[email protected]> wrote:
> > > At the Google IO Conference in May,  Alfred Fuller talked about his
> > > solution for the exploding indexes problem.
> >
> > > I cannot deploy my app due to an exploding index, just seeding the
> > > database with initial data triggers the problem.
> >
> > > Any updates as to when the solution will be deployed by the App Engine
> > > team?
> >
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