Yes the "1" is the value of the field.
Thanks Mike and Uwe.
On 31.10.2012 г. 16:23, Michael McCandless wrote:
Uwe, that '1' was the value of the field not the precision step...
And that's a good point about IntDocValues being more efficient for sorting.
Mike McCandless
http://blog.mikemccandless.com
On Wed, Oct 31, 2012 at 10:16 AM, Uwe Schindler <u...@thetaphi.de> wrote:
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: u...@thetaphi.de
-----Original Message-----
From: Michael McCandless [mailto:luc...@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 <ivasi...@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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