Re: [hibernate-dev] Lucene moving to Java7
2014-03-31 12:08 GMT+02:00 Sanne Grinovero <sanne(a)hibernate.org>:
Since Hibernate OGM is now an implementation of JPA 2.1, doesn't
it
already require Java 7?
Good point; Not sure whether JPA 2.1 per-se really requires Java 7, but I
understand as an implementation we'd be "allowed" to require Java 7 as per
the spec guidelines. So far, 6 seemed sufficient for our purposes.
You could also decide to use Java7 for the build but not necessarily
make use of Java7 features, as Search is an optional dependency.
(but
I also don't see a problem on moving).
Yes, I thought about this as well, but it makes a difficult story to
explain (depending on whether you use JP-QL or not, and depending on the
backend you use, you may be use Java 6 or 7). I'd rather move to 7
altogether then and keep things a bit simpler.
I would like to encourage OGM to switch to Search 5 soon though: the
HQL parser is aligning already, and some features we're working on in
Search are meant to improve the user experience for OGM users
specifically (HSEARCH-1119), not least it's the version meant for
Infinispan 7, which OGM will need to support a GridDialect over
HotRod. And solid performance improvements as usual ;-)
+1 :-)
-- Sanne
On 31 March 2014 10:40, Gunnar Morling <gunnar(a)hibernate.org> wrote:
> +1
>
> One potential issue coming to mind is that this will require Hibernate
OGM
> users to work with Java 7 as well (at least when using queries via
Hibernate
> Search).
>
> When discussing the issue (for OGM) last time, we decided to stick to
Java 6
> to ease OGM experiments of existing Hibernate ORM users. Personally I
don't
> think it's a problem, (I had wished to move OGM to Java 7 before), just
> pointing out the fact so that there are no surprises.
>
> So once we upgrade OGM to HSEARCH 5.x, I'd then make use of Java 7
features
> in OGM as well.
>
> --Gunnar
>
>
>
>
> 2014-03-20 19:20 GMT+01:00 Hardy Ferentschik <hardy(a)hibernate.org>:
>
>> +100
>>
>> On 20 Jan 2014, at 16:21, Sanne Grinovero <sanne(a)hibernate.org> wrote:
>>
>> > The next minor release of Apache Lucene v. 4.8 will require Java7.
>> >
>> > The Lucene team has highlighted many good reasons for that, including
>> > some excellent improvements in sorting performance and reliability of
>> > IO operations: nice things we'd like to take advantage of.
>> >
>> > Objections against baseling Hibernate Search 5 to *require* Java7 too?
>> > We hardly have a choice, so objections better be good ;-)
>> >
>> > -- Sanne
>> > _______________________________________________
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>> > hibernate-dev(a)lists.jboss.org
>> > https://lists.jboss.org/mailman/listinfo/hibernate-dev
>>
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>