thanks if i put many entities in 1 second with method put or put_async, will it raise exceptions?
在 2014年4月7日星期一UTC+8下午3时42分18秒，Vinny P写道： > > On Mon, Apr 7, 2014 at 12:55 AM, saintthor <[email protected]<javascript:> > > wrote: > >> https://developers.google.com/appengine/docs/python/ndb/queries >> >> in sector Ancestor Queries, the last line: >> >> Remember, this is limited to one purchase per second. >> >> what is 'one purchase per second' mean? i can create only 1 purchase >> instance per second, or can do 1 query per second? >> > > > It's a reference to the first line of the > section<https://developers.google.com/appengine/docs/python/ndb/queries#ancestor>, > > where it says "*Ancestor queries allow you to make strongly consistent > queries to the datastore, however entities with the same ancestor are > limited to 1 write per second*". > > > ----------------- > -Vinny P > Technology & Media Advisor > Chicago, IL > > App Engine Code Samples: http://www.learntogoogleit.com > > -- 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. For more options, visit https://groups.google.com/d/optout.
