> I have a object like this
>
> public class Link {
> private long id;
> private string url;
> // other 20 property
> private int vote; //summary of vote, for sorting
> used
> }
>
> so when I index document, my Lucene document also contain
> all field from my
> Link object. e.g
>
> doc_id = 1
> url = "solr.org
> vote = 23
>
> because the vote is change frequently then other property,
> every time the
> vote is increase, I need to reindex the whole document so I
> can use vote
> field for sorting.
>
> is that anyway just to index partial Lucene document (in
> this case, only
> vote field) instead of index again whole document ? any
> performance concern
> if is index whole doc (I think is not look like a good
> solution).
>
> any idea ?
Looks like you are looking for ExternalFileField.
http://lucene.apache.org/solr/api/org/apache/solr/schema/ExternalFileField.html
