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Reply-To: java-user@lucene.apache.org
Date: Fri, 29 Apr 2016 09:57:49 +0200
To: java-user@lucene.apache.org
From: j.Pardos <j.pardos@estructure.es>
Subject: Re: Storing numeric fields in Apache 6
Message-ID: <1f890dfc822b7eb1c49da374e923d3b7@estructure.es>
In-Reply-To: <BC8DF050-66DB-4373-9FA6-0A871FC9D9AE@flax.co.uk>
References: <cfa6a534ef527a02b52b9b8df4d14a93@estructure.es>
	<BC8DF050-66DB-4373-9FA6-0A871FC9D9AE@flax.co.uk>
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Hello,

The suggested change worked in part: Luke now shows me the field contents, =
so it's correctly stored, for sure. However, when I ask the IndexReader =
for the field listing (with MultiFields.getFields(IndexReader) method) it =
doesn't return that field. I've noticed in luke that the field is not =
indexed. Is that the reason? How could I fix it?

Thanks.

-----Original Message-----=20
> From: "Alan Woodward" <alan@flax.co.uk>=20
> To: java-user@lucene.apache.org=20
> Date: 04/28/16 14:30=20
> Subject: Re: Storing numeric fields in Apache 6=20
>=20
> You should add a StoredField with the same name containing the value:
>=20
> doc.add(new DoublePoint(name, Double.parseDouble(value));
> doc.add(new StoredField(name, Double.parseDouble(value));
>=20
> Alan Woodward
> www.flax.co.uk
>=20
>=20
> On 28 Apr 2016, at 13:10, j.Pardos wrote:
>=20
> > Hello all,
> >=20
> > I need to index some numeric fields, search with numeric range =
queries, and store the data to retrieve it afterwards.=20
> > If I understand correctly, the recommended way to do this in Lucene 6 =
is with the DoublePoint/LongPoint/XxxPoint field types. I have already =
implemented this, extending QueryParser for the numeric range queries, but =
I can't find a way to store the data.
> >=20
> > For example, for double values, I'm doing:
> > doc.add(new DoublePoint(name, Double.parseDouble(value)));
> >=20
> > DoublePoint doesn't have a "stored" argument in its constructor (as =
does, for example, StringField), or a property to specify it =
afterwards.=20
> >=20
> > What's the "right" way to do this?
> >=20
> >=20
> >=20
> >=20
> > ---------------------------------------------------------------------
> > 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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