I think you will want to look at the Field Collapsing patch for this. http://issues.apache.org/jira/browse/SOLR-236
.
Thanks,
Matt Weber
eSr Technologies
http://www.esr-technologies.com
On May 14, 2009, at 5:52 PM, Chris Miller wrote:
Oh, one more question....
3) Is there a way to effectively do a GROUP BY? For example, if I
have a document that has a photoID attached to it, is there a way to
return a set of results that does not duplicate the photoID field?
Thanks,
Chris Miller
ServerMotion
www.servermotion.com
On May 14, 2009, at 7:46 PM, Chris Miller wrote:
I have two questions:
1) How do I search for ALL items? For example, I provide a sort
query parameter of "updated" and a rows query parameter of 10 to
limit the query results. I still have to provide a search query, of
course. What if I want to provide a list of ALL results that match
this? Or, in this case, the most recent 10 updated documents?
2) How do I search for all documents with a field that has data?
For example, I have a field "foo" that is optional and multi-
valued. How do I search for documents that have this field set to
anything.
Thanks,
Chris Miller
ServerMotion
www.servermotion.com
