Hi, I don't have any complex properties. 12 String type and two Date type. I reupload the app with another name. This time I only did the data uploading task. Now I can upload 2000 records before my quota limit expires. I am using JDO and locally I can store all 60000 data without any trouble.
On 1 February 2012 03:42, Simon Knott <knott.si...@gmail.com> wrote: > Hi, > > The calculation for datastore writes for new entities is: > 2 Writes + 2 Writes per indexed property value + 1 Write per composite > index value (see > http://code.google.com/appengine/docs/billing.html#Billable_Resource_Unit_Cost > for > more information). > > If you have 14 simple properties, then storing each entity will currently > consume 30 datastore writes, since per-property indexes are on by default. > If you turn off all of the per-property indexes each entity will take 2 > datastore writes, so you will still have to batch your upload over a few > days (you'll be able to upload ~25,000 entities per day, with no other > traffic to your app). I'm a little confused though, as you say that you're > only able to upload ~200 a day at the moment - are all of those properties > simple, or do you have some list properties? > > What framework are you using for persisting your data? Each persistence > framework has a different way of turning off the per-property indexes. It > should be noted that if you remove a per-property index, you can no longer > query on that property. > > Cheers, > Simon > > -- > You received this message because you are subscribed to the Google Groups > "Google App Engine for Java" group. > To view this discussion on the web visit > https://groups.google.com/d/msg/google-appengine-java/-/yrK37ElTl2YJ. > > To post to this group, send email to > google-appengine-java@googlegroups.com. > To unsubscribe from this group, send email to > google-appengine-java+unsubscr...@googlegroups.com. > For more options, visit this group at > http://groups.google.com/group/google-appengine-java?hl=en. > -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
