[hibernate-dev] Forcing an optimize call after a purgeAll
Emmanuel Bernard
emmanuel at hibernate.org
Sun Jul 13 16:52:53 EDT 2008
I don t want an option for that. Either we do or don't. I guess don't
it is.
On Jul 13, 2008, at 15:46, "John Griffin" <jgriffin at thebluezone.net>
wrote:
> I would not force it, but I would allow it to happen probably by a
> config
> option. As you know optimize causes a rewrite of the Lucene document
> numbers
> and the user may not want to do that until THEY decide to do it. My
> 2 cents.
>
> John G.
>
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> 1. fullTextSession.purgeAll() (Emmanuel Bernard)
> 2. Hibernate join problem (sylvain mouquet)
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> ----------------------------------------------------------------------
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> Message: 1
> Date: Sat, 12 Jul 2008 15:57:18 -0400
> From: Emmanuel Bernard <emmanuel at hibernate.org>
> Subject: [hibernate-dev] fullTextSession.purgeAll()
> To: hibernate-dev at lists.jboss.org
> Message-ID: <095C2590-2D16-453D-BF7A-6813612D88A6 at hibernate.org>
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>
> Should we force an optimize call after a purgeAll operation? This
> sounds sensible as it will reclaim unused space. OTOH it will likely
> break opened readers.
> --
> Emmanuel Bernard
> http://in.relation.to/Bloggers/Emmanuel | http://blog.emmanuelbernard.com
> | http://twitter.com/emmanuelbernard
> Hibernate Search in Action (http://is.gd/Dl1)
>
>
>
> ------------------------------
>
> Message: 2
> Date: Sun, 13 Jul 2008 12:20:36 +0200
> From: "sylvain mouquet" <flashman22 at gmail.com>
> Subject: [hibernate-dev] Hibernate join problem
> To: hibernate-dev at lists.jboss.org
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>
> Hi
>
> I have not understand why you tell that you have 3 tables. HQL is
> based on
> core model (mapping files) not on SQL tables.
>
> You must write the query in hql and you must use objects in your
> core model
> not id :
>
> select dm.id, dm.drug_name, sum(cds.qty_available)
> from drug_master dm
> left join cds_drugstore.drug_master cds
> and cds.cds_id = 1
> and cds.source_id = 'sourceName'
> and cds.source_type = 'c'
> group by dm.id
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