It is all in the documentation but here is the main thing you need to know -- when you create an entity the default for a attribute is to index it ... you have to say don't do that. This means there will be a TON of index writes, two per attribute, for an entity even if there are no compound indexes involved.
On Tuesday, February 19, 2013 5:19:28 PM UTC-8, Scott Hunter wrote: > > Within the last accounting period, I've racked up 300 Datastore Put Ops, 0 > Datastore Delete Ops, but managed over 15,000 Datastore Index Writes! I > only have 3 indices on the entity being written to, two with 3 properties > and one with 6. > > Is there something I can do to reduce these Index writes? For example, > remove one or more indices (assuming I can re-write my queries so as not to > need them, or they'll just come right back)? > -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/google-appengine?hl=en. For more options, visit https://groups.google.com/groups/opt_out.
