i thought I saw somewhere (maybe one of the IRC logs) that reads are
batched in groups of 20 for each db call. it was one of the reasons
they said to use a list of keys for get_by_key_name rather calling
them individually. don't know for sure though
cheers
brian
On Mar 13, 9:56 am, "Sharp-Developer.Net"
<alexander.trakhime...@gmail.com> wrote:
> Interesting question, would be great to hear from Google folks.
> --
> Alex
>
> On Mar 12, 7:47 am, Peter Cicman <pcic...@gmail.com> wrote:
>
> > Hi, i would like to deeper understand, how datastore calls counter
> > works.
>
> > Trying out simple query:
> > samples = db.GqlQuery('SELECT * FROM Sample')
>
> > produces 6 Datastore API Calls, whats the reason for this?
>
> > Results:
>
> > Write 100 instances = 100 API Calls, CORRECT
> > Count 100 instances = 100 API Calls, CORRECT
> > Read 100 instances = 6 API Calls, ???
> > Delete 100 instances = 13 API Calls, ??? - uses Select also...
>
> > My very simple model:
>
> > class Sample(db.Model):
> > content = db.BlobProperty()
>
> > & content fore every instance is always 100B long.
>
> > Somebody knows?
>
> > Thanks!
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