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From "Chris Lu" <chris...@gmail.com>
Subject Re: lucene index in a cluster.
Date Thu, 18 Oct 2007 06:35:21 GMT
http://lucene.apache.org/java/2_2_0/api/org/apache/lucene/index/IndexDeletionPolicy.html

This only works for Lucene 2.2 and later, not available if you need to used
Lucene 2.0.

-- 
Chris Lu
-------------------------
Instant Scalable Full-Text Search On Any Database/Application
site: http://www.dbsight.net
demo: http://search.dbsight.com
Lucene Database Search in 3 minutes:
http://wiki.dbsight.com/index.php?title=Create_Lucene_Database_Search_in_3_minutes

On 10/17/07, Alexander Wallace <aw@rwmotloc.com> wrote:
>
> Thanks a lot for the response!
>
> Is there some special config that needs to be done to share the locks
> or just point both servers to the same location ?
>
> Pointers to docs would help a great deal too...
>
> Thanks again!
>
> On Oct 17, 2007, at 5:54 PM, Chris Lu wrote:
>
> > To my experience from a project, using software DBSight, Lucene
> > runs well on
> > a SAN environment.
> > No experience of a NFS, but I know many indexing errors caused by
> > NFS. Maybe
> > the new index delete policy helps in latest version of Lucene.
> >
> > --
> > Chris Lu
> > -------------------------
> > Instant Scalable Full-Text Search On Any Database/Application
> > site: http://www.dbsight.net
> > demo: http://search.dbsight.com
> > Lucene Database Search in 3 minutes:
> > http://wiki.dbsight.com/index.php?
> > title=Create_Lucene_Database_Search_in_3_minutes
> >
> > On 10/17/07, Alexander Wallace <aw@rwmotloc.com> wrote:
> >>
> >> Hi All!
> >>
> >> We use lucene 2.0.0 as the search index of our portal (liferay based)
> >> and are trying to use it correctly in a cluster...
> >>
> >> I'm very foggy on wether i should share the index file using NFS (the
> >> servers run linux) or wether we should try the jdbc store...
> >>
> >> We currently have the index in an NFS mounted volume, however i'm
> >> pretty sure that the servers are not sharing locks, and don't know
> >> that the other node exists... Both servers read and write to the
> >> index freely currently.
> >>
> >> Can you give me advise as to what's best in this setup (share nfs vs
> >> jdbc) and how to make the nodes in the cluster know about each other
> >> so that they don't step on each others feet?
> >>
> >> Pointers to documentation are very welcome too!
> >>
> >> Thanks a lot in advance for your response!
> >>
> >>
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> >>
> >>
>
>
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