I'm confused ... an Object[] array? This is bad for a ton of reasons.
Calling put() 4000 times in a single request is just bad for a lot of
reasons.
I'm not sure I understand what problem you are trying to solve. Can you
explain so we can help you put together a better solution?
--
Ikai Lan
Developer Programs Engineer, Google App Engine
plus.ikailan.com | twitter.com/ikai
On Thu, Nov 3, 2011 at 8:13 AM, J.Ganesan <j.gane...@datastoregwt.com>wrote:
> I have about 4000 objects to be persisted in a single request. These
> 4000 objects involve 5 entities, all in single entity group. Please
> clarify whether the following code violates the number of writes per
> second ( which is 5, I think) rule.
>
> public void save( Object[] savableObjectArray) //
> savableObjectArray.length = 4000
> {
> // begin transaction
>
> for( Object object : savableObjectArray )
> {
> // depending on the type of object, pick an existing entity.
> // There are only 5 entities.
> // set properties in the existing entity.
>
> datastoreService_.put( oneOfTheFiveExistingEntity ) ; // called
> 4000 times per request.
>
> // for a reason not apparent in the code, batch put is not
> possible.
> }
>
> // end transaction
> }
>
> No indexing is to be done. I am not worried about performance. My
> concern is only about persistence.
>
> J.Ganesan
>
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