Simon & Uwe,
thanks a lot!
- Clemens
> -----Ursprüngliche Nachricht-----
> Von: Simon Willnauer [mailto:simon.willna...@googlemail.com]
> Gesendet: Montag, 24. Oktober 2011 19:35
> An: java-user@lucene.apache.org
> Betreff: Re: AlreadySetException ?
>
> Clone won't help here, you need to create your MergePolicy again even if
> you clone since MP is not cloneable etc.
>
> simon
>
> On Mon, Oct 24, 2011 at 5:08 PM, Uwe Schindler <u...@thetaphi.de> wrote:
> > Hi,
> >
> > You cannot use the same IndexWriterConfig for two different
> IndexWriters.
> > Clone it before, if you want to use it multiple times.
> >
> > Uwe
> >
> > -----
> > Uwe Schindler
> > H.-H.-Meier-Allee 63, D-28213 Bremen
> > http://www.thetaphi.de
> > eMail: u...@thetaphi.de
> >
> >
> >> -----Original Message-----
> >> From: Clemens Wyss [mailto:clemens...@mysign.ch]
> >> Sent: Monday, October 24, 2011 4:47 PM
> >> To: java-user@lucene.apache.org
> >> Subject: AlreadySetException ?
> >>
> >> I am seeing this stack trace in my logs:
> >> org.apache.lucene.util.SetOnce$AlreadySetException: The object cannot
> >> be
> > set
> >> twice!
> >> at org.apache.lucene.util.SetOnce.set(SetOnce.java:69)
> >> at
> >> org.apache.lucene.index.MergePolicy.setIndexWriter(MergePolicy.java:2
> >> 71)
> >> at
> >> org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:1104)
> >> ...
> >> What can possibly cause this exception? I can't be calling the
> >> constructor
> > of
> >> IndexWriter twice, can I ;)
> >>
> >> Any help appreciated
> >> - Clemens
> >>
> >>
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> >
>
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