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From "Edward J. Yoon" <edw...@udanax.org>
Subject Re: HQL usage
Date Tue, 22 Jul 2008 00:48:48 GMT
HQL will be integrated to HRdfStore project.
See http://groups.google.com/group/hrdfstore

Thanks,
Edward J. Yoon

On 7/22/08, stack <stack@duboce.net> wrote:
> lucio Piccoli wrote:
> > hi Tho Pham
> >
> > i have checked the HQL api but the only reference i found was the
> org.apache.hadoop.hbase.hql package.
> > is this correct?
> >
> >
>
> HQL was the shell in 0.1.x.  Its been deprecated in TRUNK and the pending
> 0.2.0 release.
> > Since it use a TableFormatter to display the result set, i *cant* see how
> to use it efficently to retrieve a result set. i guess i was expecting a
> JDBC like semantic.
> > i really would like to port my existing application over to HBase but use
> existing SQL like (Hibernate)  query syntax.
> >  Is this what HBase is all about or have i missunderstood?
> >
> > any help appreciated.
> >
> >
> >
>
> Disabuse yourself of any notion that hbase is an RDBMS.  There's no SQL,
> JDBC, hibernate connector, etc.
>
> Going by your questions above, I'd suggest you do a little background
> reading so you get better sense of what hbase is about.  Start in with the
> hbase architecture paper up on our wiki:
> http://wiki.apache.org/hadoop/Hbase.   Feel free to ask
> questions in here in this forum if there is anything you need help with.
>
> Yours,
> St.Ack
>
>
>
> > adios dude
> >
> > -lucioto pop
> > -----------------------------------
> > lucio_piccoli@hotmail.com
> >
> >
> >
> > > Date: Mon, 21 Jul 2008 22:14:33 +0700
> > > From: thopham.asnet@gmail.com
> > > To: hbase-user@hadoop.apache.org
> > > Subject: Re: HQL usage
> > >
> > > Dear lucio,
> > >
> > > Yes, sure.
> > > 1. Download hbase-0.1.3 library
> > > 2. Create new Java project
> > > 3. Refer to the download package
> > > 4. Using hql package in HBase. You should see the API docs of HBase for
> more detail.
> > >
> > > Good luck,
> > > Best regards,
> > > Tho Pham
> > >
> > > lucio Piccoli wrote:
> > >
> > >
> > > > hi all,
> > > >
> > > > i  have been reading the docs on HQL and thought it would be a great
> to use programatically.
> > > >
> > > > but after checking out the src, it seems it is only used for the
> shell.
> > > >
> > > > is that the intended usage of HQL or can it (or its replacement)  be
> used programatically?
> > > >
> > > > adios dude
> > > >
> > > > -lucio
> > > > -----------------------------------
> > > > lucio_piccoli@hotmail.com
> > > >
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-- 
Best regards,
Edward J. Yoon,
http://blog.udanax.org

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