Hello Upayavira,
It's a long month ago! I just described this approach in
http://blog.griddynamics.com/2015/08/scoring-join-party-in-solr-53.html
Coming back to our discussion I think I miss {!func} which turn fieldname
into function query.
On Fri, Jul 24, 2015 at 3:41 PM, Upayavira
Mikhail,
I've tried this out, but to be honest I can't work out what the score=
parameter is supposed to add.
I assume that if I do {!join fromIndex=other from=other_key to=key
score=max}somefield:(abc dev)
It will calculate the score for each document that has the same key
value, and include
I think it's intended for
{!join fromIndex=other from=other_key to=key score=max}my_boost_value_field
thus it runs functional query, which matches all docs at other core with
field value 'my_boost_value_field' as a score. Then, this score is passed
through join query for other.other_key=key. Do
I've heard that people use https://issues.apache.org/jira/browse/SOLR-6234
for such purpose - adding scores from fast moving core to the bigger slow
moving one
On Fri, Jul 10, 2015 at 4:54 PM, Upayavira u...@odoko.co.uk wrote:
All,
I have knocked up what I think could be a really cool
Mikhail,
Thanks for pointing this out.
I'd say that ticket is in distinct need of some examples or use-cases.
It is extremely hard to work out what scoring actually means. What is
used to score what?
It'd be great to see some examples and some explanations as to what
effect those examples have
All,
I have knocked up what I think could be a really cool function query -
it allows you to retrieve a value from another core (much like a pseudo
join) and use that value during scoring (much like an
ExternalFileField).
Examples:
* Selective boosting of documents based upon a category based
Upayavira:
bq: retrieve the value of field Y for that doc
If this is fetching the stored field it's going to be horrible as
it'll probably read/decompress a 16K block each time. Yccck. If
you can read the value from a DocValues field (or, indeed, any indexed
field which would only really
Hi Erick,
You are right that I could actually be asking for a stored field. That's
an exceptionally good point, and yes, would suck. Better would be to
retrieve a docValue from document. I'll look into that.
Upayavira
On Fri, Jul 10, 2015, at 06:28 PM, Erick Erickson wrote:
Upayavira:
bq:
