You could try and see if field collapsing can help you. That could let you
return top 5 from each class if that is acceptable. Otherwise, you’ll have to
go with two queries.
HTH,
Emir
--
Monitoring - Log Management - Alerting - Anomaly Detection
Solr & Elasticsearch Consulting Support Training -
Simply boosting on class A1 won't work since there may be many documents
from that class, all getting equal boost. I want only top 5 docs of that
class to get the boost.
On Fri, 27 Dec 2019 at 22:42, Erick Erickson
wrote:
> Yes. Rerank essentially takes the top N results of one query and re-scor
It sounds like this will work. Can we do it in a single query?
Something like:
OR ( AND class=A1 AND rows=5)^high_boost
I am not good with SOLR syntax and need you to validate if such a query
will serve the purpose.
On Fri, 27 Dec 2019 at 22:10, Walter Underwood
wrote:
> You could use two queri
Yes. Rerank essentially takes the top N results of one query and re-scores them
through another query. So just boost the secondary query.
But you may not even have to do that. Just add a boost clause to a single query
and boost your class A1 quite high. See “boost” and/or “bq”.
Best,
Erick
> O
You could use two queries. Do the first with rows=5, then for the second use
an fq that filters out the IDs of those five. You’ll need to do the first query
again
to do the second and further page of results statelessly, but that should still
be pretty fast.
wunder
Walter Underwood
wun...@wunderw
Hi Erick, I was not able to figure how exactly I will use
RerankQParserPlugin to achieve the desired reranking. I see that I can
rerank all the top RERANK_DOCS results - it is possible that they contain a
hundred results of class A1 or none. But the desired behaviour I want is to
pick (only) the to
Hi Emir, This will filter my results to only include top 5 results from
class A1. I want the other results to stay as is while boosting only the
top 5 results of class A1.
On Fri, 27 Dec 2019 at 19:19, Emir Arnautović
wrote:
> Hi Nitin,
> Can you simply filter and return top 5:
>
> ….&fq
Have you seen RerankQParserPlugin?
Best,
Erick
> On Dec 27, 2019, at 8:49 AM, Emir Arnautović
> wrote:
>
> Hi Nitin,
> Can you simply filter and return top 5:
>
> ….&fq=class:A1&rows=5
>
> Emir
> --
> Monitoring - Log Management - Alerting - Anomaly Detection
> Solr & Elasticsearch Con
Hi Nitin,
Can you simply filter and return top 5:
….&fq=class:A1&rows=5
Emir
--
Monitoring - Log Management - Alerting - Anomaly Detection
Solr & Elasticsearch Consulting Support Training - http://sematext.com/
> On 27 Dec 2019, at 13:55, Nitin Arora wrote:
>
> Hello, I have a comple
Hello, I have a complex solr query with various boosts applied that
returns, say a few hundred results. Out of these hundreds of results I want
to further boost, say the top 5 results that satisfy a particular criteria
- e.g. class=A1. So I want the top 5 results from class A1 in my existing
result
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