How difficult would it be to write percolate as an UpdateRequestProcessor?
Is there a magic hook to parse and run query against single doc?
Regards,
Alex
On 2 Aug 2013 20:10, "Jack Krupansky" <j...@basetechnology.com> wrote:
> You seem to be mixing a couple of different concepts here. "Prospective
> search" or reverse search, (sometimes called alerts) is a logistics matter,
> but how to match terms is completely different.
>
> Solr does not have the exact "percolate" feature of ES, but your examples
> don't indicate a need for what percolate actually does.
>
> "can match a user's query against all the terms in the index" - that's
> exactly what Lucene and Solr have done since Day One, for all queries.
> Percolate actually does the opposite - matches an input document against a
> registered set of queries - and doesn't match against indexed documents.
>
> Solr does support Lucene's "min should match" feature so that you can
> specify, say, four query terms and return if at least two match. This is
> the "mm" parameter.
>
> See:
> http://wiki.apache.org/solr/**ExtendedDisMax#mm_.28Minimum_.**
> 27Should.27_Match.29<http://wiki.apache.org/solr/ExtendedDisMax#mm_.28Minimum_.27Should.27_Match.29>
>
> Try to clarify your requirements... or maybe min-should-match was all you
> needed?
>
> -- Jack Krupansky
>
> -----Original Message----- From: Mark
> Sent: Friday, August 02, 2013 7:50 PM
> To: solr-user@lucene.apache.org
> Subject: Percolate feature?
>
> We have a set number of known terms we want to match against.
>
> In Index:
> "term one"
> "term two"
> "term three"
>
> I know how to match all terms of a user query against the index but we
> would like to know how/if we can match a user's query against all the terms
> in the index?
>
> Search Queries:
> "my search term" => 0 matches
> "my term search one" => 1 match ("term one")
> "some prefix term two" => 1 match ("term two")
> "one two three" => 0 matches
>
> I can only explain this is almost a reverse search???
>
> I came across the following from ElasticSearch (
> http://www.elasticsearch.org/**guide/reference/api/percolate/<http://www.elasticsearch.org/guide/reference/api/percolate/>
> **) and it sounds like this may accomplish the above but haven't tested.
> I was wondering if Solr had something similar or an alternative way of
> accomplishing this?
>
> Thanks
>
>
