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From Otis Gospodnetic <otis_gospodne...@yahoo.com>
Subject Re: May I use a mixture of indexing methods altogether?
Date Tue, 27 Sep 2005 03:58:58 GMT
Hi,

You need to do a little bit of research :)  Please search the mailing
list archives (links to them are on Lucene site).  Searcj for
JDBCDirectory.  Use Google and search for +JDBCDirectory +Vito (this is
the name of its author).

Otis

--- Mag Gam <magawake@gmail.com> wrote:

> well, it seems I want to store the index into the database itself.
> ANy ideas
> for that? Even if thats possible?
> 
> 
> On 9/26/05, Otis Gospodnetic <otis_gospodnetic@yahoo.com> wrote:
> >
> > Lucene indices are created in the file system (FSDirectory) or in
> > memory (RAMDirectory). If you want to store them elsewhere, you
> need
> > to implement your own Directory.
> >
> > Otis
> >
> > --- Mag Gam <magawake@gmail.com> wrote:
> >
> > > Otis:
> > >
> > > Thanks for the good and clean explanation! I will first try this
> out,
> > > and
> > > let you know how that goes...what you are saying is making VERY
> good
> > > sense!
> > > Once I index them, will this goto the filesystem, or somewhere
> else?
> > > I want
> > > this index to be created in the table, so I can do quick SELECTs
> thru
> > > there.
> > >
> > > TIA!
> > >
> > >
> > > On 9/26/05, Otis Gospodnetic <otis_gospodnetic@yahoo.com> wrote:
> > > >
> > > > It's easy, pull the data from DB using something like JDBC, and
> > > from
> > > > retrieved rows create Lucene Documents. Of course, it gets more
> > > > complicated than this, but start with something simple like
> using
> > > JDBC
> > > > to run SELECTs, converting results to Lucene Documents, and
> index
> > > them
> > > > with IndexWriter.
> > > >
> > > > There are also tools like Compass and DBSight that may help.
> > > >
> > > > Otis
> > > >
> > > >
> > > > --- Mag Gam <magawake@gmail.com> wrote:
> > > >
> > > > > Otis:
> > > > >
> > > > > How do you do that? Got a quick and simple example? We have
> been
> > > > > looking for
> > > > > an example for the last 3-4 months, but no luck....
> > > > >
> > > > >
> > > > >
> > > > >
> > > > > On 9/25/05, Otis Gospodnetic <otis_gospodnetic@yahoo.com>
> wrote:
> > > > > >
> > > > > > > Is it possible to do that in a database instead of a flat
> > > text
> > > > > file?
> > > > > >
> > > > > > Huh?
> > > > > > You mean is it possible to index a database and not text
> files
> > > in
> > > > > this
> > > > > > fashion? If so: yes.
> > > > > >
> > > > > > Otis
> > > > > >
> > > > > >
> > > > > > > On 9/24/05, Ahmet Aksoy <ahmetax@axtelsoft.com> wrote:
> > > > > > > >
> > > > > > > > Thank you. That was what I meant!
> > > > > > > > I'll try it as soon as possible.
> > > > > > > >
> > > > > > > > Otis Gospodnetic wrote:
> > > > > > > >
> > > > > > > > >If I understand you correctly, then yes, you can
index
> > > > > documents
> > > > > > > with
> > > > > > > > >different structures (different field names) in
the
> same
> > > > > index.
> > > > > > > > >
> > > > > > > > >Otis
> > > > > > > > >
> > > > > > > > >--- Ahmet Aksoy <ahmetax@axtelsoft.com>
wrote:
> > > > > > > > >
> > > > > > > > >
> > > > > > > > >
> > > > > > > > >>Hi,
> > > > > > > > >>I have a project seed in my mind.
> > > > > > > > >>I will try to collect everything which have
a
> possibility
> > > to
> > > > > be
> > > > > > > > >>remembered by me some day, and I will index
them with
> > > Lucene.
> > > > > > > > >>Instead of using simple keywords, I will try
to index
> > > whole
> > > > > > > documents
> > > > > > > > >>
> > > > > > > > >>wherever possible. So, I can start searching
with a
> > > simple
> > > > > word,
> > > > > > > and
> > > > > > > > >>then continue to ask for more detailed answers.
> > > > > > > > >>For example, frequently I forget the name
of my
> > > acquintances.
> > > > > But
> > > > > > > I
> > > > > > > > >>don't forget their gender. Or, I can remember
some
> other
> > > > > details
> > > > > > > of
> > > > > > > > >>them. So, I should index every possible clues.
> > > > > > > > >>But, at the other end, I have some other documents
> -such
> > > as
> > > > > some
> > > > > > > > >>passwords, etc- which must be encrypted. Then,
I must
> use
> > > > > some
> > > > > > > > >>keywords
> > > > > > > > >>for them.
> > > > > > > > >>Is it possible to use a mixture of indexing
methods
> for
> > > the
> > > > > same
> > > > > > > > >>clusture of documents? Some of them will be
very
> > > detailed,
> > > > > and
> > > > > > > some
> > > > > > > > >>of
> > > > > > > > >>them will contain only a simple keyword.
> > > > > > > > >>Is it possible?
> > > > > > > > >>Thanks.
> > > > > > > > >>Ahmet Aksoy
> > > > > > > > >>
> > > > > > > > >>
> > > > > > > > >>
> > > > > > > > >>
> > > > > > > > >>
> > > > > > > > >
> > > > > > > > >
> > > > > > > > >
> > > > > > > > >
> > > > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > >
> > > > >
> > >
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