Hi, thanks for your reply,
do you know if there's any way to speed that up? because our application
will be unusable until that index is ready....
Did you perform the "vacuum" or anything like that?

On Sat, Sep 19, 2009 at 10:28 AM, dflorey <[email protected]> wrote:

>
> It can take up to 24 hours. I've experienced slow index creation as
> well in the last days or so.
>
> On 19 Sep., 15:02, Juan Pablo Picasso <[email protected]>
> wrote:
> > Hi,
> > recently we've added an attribute to one of our persistent entities,
> > resulting in the following error when performing a query that involves
> the
> > new attribute:
> >
> > com.google.appengine.api.datastore.DatastoreNeedIndexException: no
> matching
> > index found.
> >
> > We have an index for that entity, but it shows as "Building" in the
> > administrator page, and it has been like this for about an hour or so.
> >
> > I've googled for this and it seems that the only way out is asking for
> the
> > indexes to be manually set to "error" state, and then perform a Vacuum
> using
> > the Python SDK (although we are using Google App Engine for Java?). Is
> this
> > correct?
> >
> > For now the deployed version of our application has become unusable,
> plese
> > help!
> >
> > Furthermore, is there any good practices documentation regarding this
> type
> > of issues? (ie. What to avoid or how to modify already persisted entities
> in
> > a live environment without taking down the application).
> >
> > thanks, regards,
> > Juan
> >
>

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