Just open a new IndexWriter with OpenMode.CREATE. It will replace the index.
Or if you already have an IW open, use deleteAll.
Mike McCandless
http://blog.mikemccandless.com
On Tue, Feb 10, 2015 at 1:31 PM, Vijay B wrote:
> We use MMapdirectory impl. in our search application. Occasionally w
searching and indexing apps run in diffrent jvms. we use lucene 4.7 and
using the default openmode.
For full indexing, we use java.io.File.delete() to recursively delete index
directory contents. will remapping cause any issues in this case if I dont
use options you suggested?
On Tue, Feb 10, 201
It's fine if writer and reader are in separate JVMs.
You really should not "rm -rf" yourself.
It's better to let Lucene's do it, e.g. it's transactional at that
point so that if your new IndexWriter (that deleted all docs) crashes
before it could commit, the old index is still intact. It also
en
Appreciate it Mike. That answeres it all.
BTW we use solaris.
On Tue, Feb 10, 2015 at 2:29 PM, Michael McCandless <
luc...@mikemccandless.com> wrote:
> It's fine if writer and reader are in separate JVMs.
>
> You really should not "rm -rf" yourself.
>
> It's better to let Lucene's do it, e.g. it
ing a new index.
Uwe
-
Uwe Schindler
H.-H.-Meier-Allee 63, D-28213 Bremen
http://www.thetaphi.de
eMail: u...@thetaphi.de
> -Original Message-
> From: Vijay B [mailto:vijay.nip...@gmail.com]
> Sent: Tuesday, February 10, 2015 8:38 PM
> To: java-user@lucene.apache.org
>
