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Posted to java-user@lucene.apache.org by Ganesh <em...@yahoo.co.in> on 2012/02/20 09:45:54 UTC
Multiple CFS files are generated
Hello all,
I am using Lucene 3.5.0 with all default options. I have not done optimize (forcedmerge). I could see multiple CFS files created as part of the index even though i haven't opted for. Could anyone tell me the reason.
_4xq.fdt
_4xq.fdx
_4xq.fnm
_4xq.frq
_4xq.prx
_4xq.tii
_4xq.tis
_4xq.tvd
_4xq.tvf
_4xq.tvx
_4xq_6.del
_5o4.cfs
_5wh.cfs
_5wi.cfs
_5wj.cfs
_5wk.cfs
segments.gen
segments_3d8
Regards
Ganesh
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RE: Multiple CFS files are generated
Posted by Uwe Schindler <uw...@thetaphi.de>.
Hi,
The default was and is always to create CFS files. Since recent versions of
Lucene it only changed a bit that CFS files are generated only for segments
smaller than 10% of the total index size. You can change those settings
(e.g. disabling CFS files completely) by setting the correct settings in the
MergePolicy passed to IndexWriterConfig.
-----
Uwe Schindler
H.-H.-Meier-Allee 63, D-28213 Bremen
http://www.thetaphi.de
eMail: uwe@thetaphi.de
> -----Original Message-----
> From: Ganesh [mailto:emailgane@yahoo.co.in]
> Sent: Monday, February 20, 2012 9:46 AM
> To: java-user@lucene.apache.org
> Subject: Multiple CFS files are generated
>
> Hello all,
>
> I am using Lucene 3.5.0 with all default options. I have not done optimize
> (forcedmerge). I could see multiple CFS files created as part of the index
even
> though i haven't opted for. Could anyone tell me the reason.
>
> _4xq.fdt
> _4xq.fdx
> _4xq.fnm
> _4xq.frq
> _4xq.prx
> _4xq.tii
> _4xq.tis
> _4xq.tvd
> _4xq.tvf
> _4xq.tvx
> _4xq_6.del
> _5o4.cfs
> _5wh.cfs
> _5wi.cfs
> _5wj.cfs
> _5wk.cfs
> segments.gen
> segments_3d8
>
> Regards
> Ganesh
>
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> To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
> For additional commands, e-mail: java-user-help@lucene.apache.org
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