How do you get past the datastore's 1 MB entity size limit, ~20MB
transaction write limit and the 30 sec request time limit of writing
this amount of data?
On Aug 26, 9:41 am, Tristan <lugieb...@gmail.com> wrote:
> Ok, it is far from complete, but I have implemented the put(Entity)
> and the get(Key) methods around which the whole library will be based.
> The source of those two methods shows how it is possible to store
> large entities without having to worry about their sizes. If you can
> upload it, you should be able to do something like:
>
> Entity e = new Entity("myEntity", "myKey");
> e.setProperty("myProperty", <200MB Blob>);
> mindashDatastore.put(e);
>
> Design considerations:
> 1. exact implementation of the DatastoreService Interface so that
> coding practices can remain the same. (only added
> EntityCorruptException)
> 2. Text type is not supported due to predictability issues (use Blob
> instead)
>
> I acknowledge that some of my sizing assumptions may be inappropriate,
> those were my best guesses at the time.
>
> The project can be found at:http://code.google.com/p/mindash-datastore/
>
> I look forward to your feedback as the library becomes functional.
>
> -Tristan
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