Thanks. By "table" I mean annotated Java class. One reason I was
confused about the indexes is I don't see many of the ones I would
expect when I navigate to https://appengine.google.com/datastore/indexes,
but I guess they must exist or my queries would be failing.

On Apr 30, 2:16 pm, Tristan <tristan.slomin...@gmail.com> wrote:
> uhm... read the next section?
>
> http://code.google.com/appengine/docs/java/datastore/queriesandindexe...
>
> as far as indexes getting applied to existing tables... (not sure by
> what you mean by "table"), but yes, that's why when you upload new
> index it is "building", it's being applied to existing stuff.
>
> On Apr 30, 12:54 am, Philip Tucker <ptuc...@gmail.com> wrote:
>
>
>
>
>
> > According to this, "The App Engine datastore maintains an index for
> > every query an application intends to make."
>
> >http://code.google.com/appengine/docs/java/datastore/queriesandindexe...
>
> > Does GAE just scan the app Java code for Query.setFilter, or do we
> > need to do annotate queries for these indexes to be generated.
>
> > Also, it appears new indexes do not get applied to existing tables
> > when we deploy application code with new queries or @INDEX annotations
> > - is this correct? Is there a way to do that, or are we required to
> > create a new table and copy the data over?
>
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