Solr 4.7 Payload

[Ranjith Venkatesan <ra...@zohocorp.com>]

Hi all,

I am evaluating Payload of lucene. I am using solr4.7.2 for this. I could
able to index with payload, but i couldnt able to retrieve payload from
DocsAndPositionsEnum. It is returning just null. But terms.hasPayloads() is
returning true. And i can able to see payload value in luke (image attached
below). 

I have following schema for payload field ,

*schema.xml*
   <field name="payloads" type="payloads" indexed="true" stored="true"/>
     <fieldtype name="payloads" stored="false" indexed="true"
class="solr.TextField" >
      <analyzer>
        <tokenizer class="solr.WhitespaceTokenizerFactory"/>
         <filter class="solr.DelimitedPayloadTokenFilterFactory"
encoder="float"/>
      </analyzer>
    </fieldtype>

*My indexing code,*

for(int i=1;i<=1000;i++)
{
	SolrInputDocument doc1= new SolrInputDocument();
	doc1.addField("id", "test:"+i);
	doc1.addField("uid", ""+i);
	doc1.addField("payloads", "_UID_|"+i+"f");
	doc1.addField("content", "test");
			
	server.add(doc1);
	if(i%10000 == 0)
	{
		server.commit();
	}
}

server.commit();

*Search code :*
DocsAndPositionsEnum termPositionsEnum =
solrSearcher.getAtomicReader().termPositionsEnum(t);
int doc = -1;
			
while((doc = termPositionsEnum.nextDoc()) != 
DocsAndPositionsEnum.NO_MORE_DOCS)
{
	System.out.println(termPositionsEnum.getPayload()); // returns null
}


*luke *
<http://lucene.472066.n3.nabble.com/file/n4145641/luke.png> 

Am i missing some configuration or i am doing in a wrong way ??? Any help in
resolving this issue will be appreciated. 

Thanks in advance

Ranjith Venkatesan



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Re: Solr 4.7 Payload

[Erick Erickson <er...@gmail.com>]

Take a look at PayloadTermQuery, I think that should give you some
hints.

Best,
Erick

On Fri, Jul 4, 2014 at 8:19 AM, Ranjith Venkatesan
<ra...@zohocorp.com> wrote:
> Hi all,
>
> I am evaluating Payload of lucene. I am using solr4.7.2 for this. I could
> able to index with payload, but i couldnt able to retrieve payload from
> DocsAndPositionsEnum. It is returning just null. But terms.hasPayloads() is
> returning true. And i can able to see payload value in luke (image attached
> below).
>
> I have following schema for payload field ,
>
> *schema.xml*
>    <field name="payloads" type="payloads" indexed="true" stored="true"/>
>      <fieldtype name="payloads" stored="false" indexed="true"
> class="solr.TextField" >
>       <analyzer>
>         <tokenizer class="solr.WhitespaceTokenizerFactory"/>
>          <filter class="solr.DelimitedPayloadTokenFilterFactory"
> encoder="float"/>
>       </analyzer>
>     </fieldtype>
>
> *My indexing code,*
>
> for(int i=1;i<=1000;i++)
> {
>         SolrInputDocument doc1= new SolrInputDocument();
>         doc1.addField("id", "test:"+i);
>         doc1.addField("uid", ""+i);
>         doc1.addField("payloads", "_UID_|"+i+"f");
>         doc1.addField("content", "test");
>
>         server.add(doc1);
>         if(i%10000 == 0)
>         {
>                 server.commit();
>         }
> }
>
> server.commit();
>
> *Search code :*
> DocsAndPositionsEnum termPositionsEnum =
> solrSearcher.getAtomicReader().termPositionsEnum(t);
> int doc = -1;
>
> while((doc = termPositionsEnum.nextDoc()) !=
> DocsAndPositionsEnum.NO_MORE_DOCS)
> {
>         System.out.println(termPositionsEnum.getPayload()); // returns null
> }
>
>
> *luke *
> <http://lucene.472066.n3.nabble.com/file/n4145641/luke.png>
>
> Am i missing some configuration or i am doing in a wrong way ??? Any help in
> resolving this issue will be appreciated.
>
> Thanks in advance
>
> Ranjith Venkatesan
>
>
>
> --
> View this message in context: http://lucene.472066.n3.nabble.com/Solr-4-7-Payload-tp4145641.html
> Sent from the Solr - User mailing list archive at Nabble.com.