On Sat, Oct 16, 2010 at 5:41 PM, Stuart Johnson <[email protected]> wrote:
> Hi Avdhesh, > > No, Blobstore and Datastore are not the same. Blobstore is more like > Amazon S3. You have a key, and a binary blob of data. All you can do is > insert and delete. Blobstore does not have the same restrictions on the > amout of data you can store. > > There is one very interesting feature of Blobstore. There is an additional > API, that will do image transformations on the fly. For example, you can > specify the size of image you want, on retrieval. So there is no need to > store thumbnails on all your uploaded images. Details here: > http://code.google.com/appengine/docs/java/images/overview.html > > Stuart. > > To Use Blobstore user needs to enable billing.So other option is using data store to saving images.. and last time i checked the limit was 1 mb(we have to resize larger images).. > > On 16/10/10 04:49, Avdhesh Yadav wrote: > >> Luciano Is blob store and data store same thing ? I have found a simple >> data Store library for google app engine [1] >> >> [1] http://code.google.com/p/objectify-appengine >> >> On Sat, Oct 16, 2010 at 8:13 AM, Stuart Johnson<[email protected]> >> wrote: >> >> Hey Stuart >>> >>>> We support deploying PhotArk in Google AppEngine, and we seem to be >>>> a good option for you. We still need to add a small adapter to read >>>> from the blob store, but other then that, we should be able to be your >>>> GAE Gallery. Would you feel comfortable helping us write the "blob >>>> store" adapter ? >>>> >>>> >>>> >>>> Hi Luciano, yes I am happy to help. I have only been working with >>> Java/Eclipse/AppEngine for a week, so it's fairly new to me. I'm using >>> App >>> Engine as a data store for a Mono/C# server application I have. I'm >>> working >>> with pictures at the moment, but would like to add video support later. >>> >>> Stuart. >>> >>> >>> >> > -- Avdhesh Yadav http://www.avdheshyadav.com http://twitter.com/yadavavdhesh
