it is less than 1 MB. it is around 120kb. but how to store it in datastore .
On Wed, Nov 23, 2011 at 1:12 AM, Timofey Koolin <[email protected]> wrote: > If it more than 1MB you can zip it or split to 2-3 entities. > > > 2011/11/22 Deepak Singh <[email protected]> > >> In anycase i have to have these 6500 entities for each user session. >> >> Now i want to store it as serialised data in datastore. >> >> public class City implements Serialisable{ >> private string cityname; >> private string cityid; >> // getter setter >> } >> >> now i have these 6500 entities added to a list. >> >> List<City> list = somemethod() ; >> >> Now this list contains 6500 object of City. >> >> Could someone pls tell me how can i convert this list object to byte[] >> and store them as Blob in datastore and retrieve them back as byte[] and >> covert them to list. >> >> Help is greatly appreciated. >> >> Thanks >> Deepak >> >> >> >> >> >> >> >> On Tue, Nov 22, 2011 at 10:44 AM, Andrei Volgin < >> [email protected]> wrote: >> >>> 1. If you absolutely have to have all 6,500 city names for each user >>> session, I would put them in a separate JavaScript file, stick a >>> reference to it at the bottom of your app page, and host this file >>> somewhere outside of GAE to save a bit of money. This file will be >>> cached by browsers, so that returning visitors most likely won't have >>> to load it again. >>> >>> 2. Now, I very much doubt that your users click/browse/view more than >>> a dozen cities during their visit. I cannot come up with any use case >>> why you need to load all 6,500 names for each visitor. Users will >>> never look at more than 50 records. If you need to load/display more >>> than 50 city names at a time, you have the wrong data model or bad app >>> design. >>> >>> -- >>> You received this message because you are subscribed to the Google >>> Groups "Google App Engine" group. >>> To post to this group, send email to [email protected]. >>> To unsubscribe from this group, send email to >>> [email protected]. >>> For more options, visit this group at >>> http://groups.google.com/group/google-appengine?hl=en. >>> >>> >> >> >> -- >> Deepak Singh >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Google App Engine" group. >> To post to this group, send email to [email protected]. >> To unsubscribe from this group, send email to >> [email protected]. >> For more options, visit this group at >> http://groups.google.com/group/google-appengine?hl=en. >> > > > > -- > Blog: www.rekby.ru > > -- > You received this message because you are subscribed to the Google Groups > "Google App Engine" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]. > For more options, visit this group at > http://groups.google.com/group/google-appengine?hl=en. > -- Deepak Singh -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
