Yes, it's string:
<fieldType name="string" class="solr.StrField"
sortMissingLast="true" omitNorms="true"/>
<field name="id" type="string" stored="true" indexed="true"/>
Is there a better field definition I should be using?
On Sun, Feb 20, 2011 at 10:37 AM, Ahmet Arslan <iori...@yahoo.com> wrote:
>
> What is the field type of if field? Is it string?
>
> What happens when you do :
>
> &q={!raw f=id}-3f66fdfb1ef5f8719f65a7403e93cc9d
>
> query.setQuery("{!raw f=id}-3f66fdfb1ef5f8719f65a7403e93cc9d");
>
>
>
> --- On Sun, 2/20/11, Paul Tomblin <ptomb...@xcski.com> wrote:
>
>> From: Paul Tomblin <ptomb...@xcski.com>
>> Subject: How to get a field that starts with a minus?
>> To: solr-user@lucene.apache.org
>> Date: Sunday, February 20, 2011, 5:15 PM
>> I have a field in my database, "id",
>> which is the unique key. The id
>> is generated as an MD5 hash of some of the other data in
>> the record,
>> and unfortunately the way I converted it to hex meant that
>> sometimes I
>> get a negative value. I'm having a real hard time
>> figuring out the
>> right combination of quotes and escapes so I can actually
>> query these
>> things using SolrJ. On the Solr web interface, I can
>> just do put in
>> id:"-3f66fdfb1ef5f8719f65a7403e93cc9d"
>> which results in a url like:
>> http://localhost:8080/solrChunk/nutch/select/?q=id:%22-3f66fdfb1ef5f8719f65a7403e93cc9d%22&version=2.2&start=0&rows=10&indent=on
>> but when I try that using SolrJ
>>
>> SolrQuery query = new
>> SolrQuery();
>> query.setQuery(key + ":" +
>> value);
>> query.setRows(NUM_AT_A_TIME);
>>
>> int start = 0;
>> while (true)
>> {
>>
>> query.setStart(start);
>>
>> QueryResponse resp = solrChunkServer.query(query);
>>
>> SolrDocumentList docs = resp.getResults();
>>
>> LOG.debug("got " + docs.getNumFound() + " documents
>> (or " + docs.size() + " if you prefer)");
>> if
>> (docs.size() == 0)
>>
>> break;
>>
>> for
>> (SolrDocument doc : docs)
>> {
>>
>> retCode.add(doc);
>> }
>> if
>> (docs.size() < NUM_AT_A_TIME)
>>
>> break;
>>
>>
>> start += NUM_AT_A_TIME;
>> }
>>
>> I call that using key = "id" and value =
>> "-3f66fdfb1ef5f8719f65a7403e93cc9d" and I get an
>> exception. If I
>> change value to "\"-3f66fdfb1ef5f8719f65a7403e93cc9d\"", I
>> get no
>> results. If I change value to
>> "\-3f66fdfb1ef5f8719f65a7403e93cc9d", I
>> get no results. If I change value to
>> "\"\-3f66fdfb1ef5f8719f65a7403e93cc9d\"", I get no
>> results.
>>
>> If I had hair, I'd be tearing it out right now.
>>
>> --
>> http://www.linkedin.com/in/paultomblin
>> http://careers.stackoverflow.com/ptomblin
>>
>
>
>
>
--
http://www.linkedin.com/in/paultomblin
http://careers.stackoverflow.com/ptomblin
