hadoop-common-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Amandeep Khurana <ama...@gmail.com>
Subject Re: RDF store over HDFS/HBase
Date Mon, 23 Mar 2009 23:24:34 GMT
Yes... I was curious if someone has explored building an RDF store over
HBase/HDFS. I did see some proposals/ideas by people on the mailing list
archives but couldnt get anything concrete.

Also, I'm not sure if the HBase model is suitable for RDF data storage or
not. This ofcourse is debatable.

Amandeep


Amandeep Khurana
Computer Science Graduate Student
University of California, Santa Cruz


On Mon, Mar 23, 2009 at 4:17 PM, Ryan Rawson <ryanobjc@gmail.com> wrote:

> I would expect HBase would scale well - the semantics of the data being
> stored shouldn't matter, just the size.
>
> I think there are a number of production HBase installations that have
> billions of rows.
>
> On Mon, Mar 23, 2009 at 4:10 PM, Ding, Hui <hui.ding@sap.com> wrote:
>
> > I remember there was a project proposal back in late last year.  They've
> > set up an official  webpage.Not sure if they are still alive/making any
> > progress.
> > You  can search in the email archive.
> >
> > -----Original Message-----
> > From: Amandeep Khurana [mailto:amansk@gmail.com]
> > Sent: Monday, March 23, 2009 4:07 PM
> > To: hbase-user@hadoop.apache.org; core-user@hadoop.apache.org;
> > core-dev@hadoop.apache.org
> > Subject: RDF store over HDFS/HBase
> >
> > Has anyone explored using HDFS/HBase as the underlying storage for an
> > RDF
> > store? Most solutions (all are single node) that I have found till now
> > scale
> > up only to a couple of billion rows in the Triple store. Wondering how
> > Hadoop could be leveraged here...
> >
> > Amandeep
> >
> >
> > Amandeep Khurana
> > Computer Science Graduate Student
> > University of California, Santa Cruz
> >
>

Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message