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From "Uwe Schindler" <...@thetaphi.de>
Subject RE: IntField vs (IntDocValuesField + StoredField)
Date Wed, 31 Oct 2012 14:16:49 GMT
And in general, using 1 as precisionStep is not always a good idea - size-wise and performance
wise. I would use the default of 4.

-----
Uwe Schindler
H.-H.-Meier-Allee 63, D-28213 Bremen
http://www.thetaphi.de
eMail: uwe@thetaphi.de

> -----Original Message-----
> From: Michael McCandless [mailto:lucene@mikemccandless.com]
> Sent: Wednesday, October 31, 2012 2:52 PM
> To: java-user@lucene.apache.org
> Subject: Re: IntField vs (IntDocValuesField + StoredField)
> 
> The big advantage of IntField is you can do NumericRangeQuery/Filter on the
> field.
> 
> Mike McCandless
> 
> http://blog.mikemccandless.com
> 
> On Wed, Oct 31, 2012 at 9:42 AM, Ivan Vasilev <ivasilev@sirma.bg> wrote:
> > Hy Guys,
> >
> > Is there some advantage in speed or index size to use this:
> >
> > IntDocValuesField fld = new IntDocValuesField("fldName", 1);
> > StoredField fld = new StoredField("fldName", 1);
> >
> > instead of this:
> >
> > IntField fld = new IntField("fld", 1, Field.Store.YES);
> >
> > Searching, sorting and retrieving data from just one object (IntField)
> > is easier than dealing with two objects (IntDocValuesField and
> > StoredFiel) for the same field.
> > So as Lucene includes the also latter alternative, there might be some
> > advantages using it?
> >
> > Cheers,
> > Ivan
> >
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