Pinaki Poddar, am 8 Nov 2012 hast Du um 9:39 zum Thema "[jsr338-
experts] Re: outer fetch joins with on-co" geschrieben :
>
> > We also have a fetch-plan item on our agenda (which I hope to be able to
> address in this release, despite the tight timelines)
>
> I support that we explore fetch planning as an independent construct over
> the approach of augmenting JPQL to control the access pattern.
> A fetch plan as a subsidiary to find() or query operations will allow JPA
> to support more sophisticated data access use cases.
+1.
As already stated in the 2.0 discussion, I don't think fetch join has
turned out to be the right approach for controlling pre-fetch.
Therefore I am not in favour of further extending that feature. Rather
invest in a thorough design of fetch plan.
Best regards
Rainer
---
Rainer Schweigkoffer SAP AG Walldorf
Java Persistence TIP Core JI
Core Java Infrastructure Dietmar-Hopp-Allee 16
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