ok, so what I am hearing, there is no way to create custom documents/
fields via the SolrJ client @ runtime. Instead you have to use the
schema.xml ahead of time OR create a custom index via the lucene APIs
then import the indexes into Solr for searching?
On Nov 15, 2009, at 9:16 PM, Peter Wolanin wrote:
Take a look at the example schema - you can have dynamic fields that
are used based on wildcard matching to the field name if a field
doesn't mtach the name of an existing field.
-Peter
On Sun, Nov 15, 2009 at 10:50 AM, yz5od2 <woods5242-
outdo...@yahoo.com> wrote:
Thanks for the reply:
I follow the schema.xml concept, but what if my requirement is more
dynamic
in nature? I.E. I would like my developers to be able to annotate a
POJO and
submit it to the Solr server (embedded) to be indexed according to
public
properties OR annotations. Is that possible?
If that is not possible, can I programatically define documents and
fields
(and the field options) in straight Java? I.E. in pseudo code
below...
// this is made up but this is what I would like to be able to do
SolrDoc document = new SolrDoc();
SolrField field = new SolrField()
field.isIndexed=true;
field.isStored=true;
field.name = 'myField'
field.value = myPOJO.getValue();
solrServer.index(document);
On Nov 15, 2009, at 12:50 AM, Avlesh Singh wrote:
a) Since Solr is built on top of lucene, using SolrJ, can I still
directly
create custom documents, specify the field specifics etc
(indexed, stored
etc) and then map POJOs to those documents, simular to just using
the
straight lucene API?
b) I took a quick look at the SolrJ javadocs but did not see
anything in
there that allowed me to customize if a field is stored, indexed,
not
indexed etc. How do I do that with SolrJ without having to go
directly to
the lucene apis?
c) The SolrJ beans package. By annotating a POJO with @Field, how
exactly
does SolrJ treat that field? Indexed/stored, or just indexed? Is
there
any
other way to control this?
The answer to all your questions above is the magical file called
schema.xml. For more read here - http://wiki.apache.org/solr/SchemaXml
.
SolrJ is simply a java client to access (read and update from) the
solr
server.
c) If I create a custom index outside of Solr using straight
lucene, is it
easy to import a pre-exisiting lucene index into a Solr Server?
As long as the Lucene index matches the definitions in your schema
you can
use the same index. The data however needs to copied into a
predictable
location inside SOLR_HOME.
Cheers
Avlesh
On Sun, Nov 15, 2009 at 9:26 AM, yz5od2
<woods5242-outdo...@yahoo.com>wrote:
Hi,
I am new to Solr but fairly advanced with lucene.
In the past I have created custom Lucene search engines that
indexed
objects in a Java application, so my background is coming from this
requirement
a) Since Solr is built on top of lucene, using SolrJ, can I still
directly
create custom documents, specify the field specifics etc
(indexed, stored
etc) and then map POJOs to those documents, simular to just using
the
straight lucene API?
b) I took a quick look at the SolrJ javadocs but did not see
anything in
there that allowed me to customize if a field is stored, indexed,
not
indexed etc. How do I do that with SolrJ without having to go
directly to
the lucene apis?
c) The SolrJ beans package. By annotating a POJO with @Field, how
exactly
does SolrJ treat that field? Indexed/stored, or just indexed? Is
there
any
other way to control this?
c) If I create a custom index outside of Solr using straight
lucene, is
it
easy to import a pre-exisiting lucene index into a Solr Server?
thanks!
--
Peter M. Wolanin, Ph.D.
Momentum Specialist, Acquia. Inc.
peter.wola...@acquia.com
