Thanks much Eric and Hoss! Let me try to detail. We have our "product" core with a couple of million docs. We have a couple of thousand outlets where the products get sold. Each product can have a different *tagValue* in each outlet. Our "product_tag" core (around 2M times 2000 records), captures tag info of each product in each outlet. It has some additional info also (a couple of more fields in addition to *tagValue*), pertaining to each product-outlet combination and there can be NRT *tag* updates for this core (the *tagValue* of each product in each outlet can change and is updated in real time). So we moved the volatile portion of product out to a separate core which has approx 2M times 2000 records and only 4 or 5 fields per doc.
A recent requirement is that we want our product results to be bumped up or down if it has a particular *tagValue*... for example products with tagValue=X should be at the top. Currently only one tag*Value* considered to decide results order. A future requirement could be products with *tagValue=*X bumped up followed by products with *tagValue=*Y. ie "product" results need to be ordered based on a field(s) in the "product_tag" core (a different core). Is there ANY way to achieve this scenario. Thanks! Mark. On Tue, May 31, 2016 at 8:13 PM, Chris Hostetter <hossman_luc...@fucit.org> wrote: > > : When a query comes in, I want to populate value for this field in the > : results based on some values passed in the query. > : So what needs to be accommodated in the result depends on a parameter in > : the query and I would like to sort the final results on this field also, > : which is dynamically populated. > > populated how? ... what exactly do you want to provide at query time, and > how exactly do you want it to affect your query results / sorting? > > The details of what you *think* you mean matter, because based on the > information you've provided we have no way of guessing what your goal > is -- and if we can't guess what you mean, then there's no way to imagein > Solr can figure it out ... software doesn't have an imagination. > > We need to know what your documents are going to look like at index > time (with *real* details, and specific example docs) and what your > queries are going to look like (again: with *real* details on the "some > values passed in the query") and a detailed explanation of how what > results you want to see and why -- describe in words how the final sorting > of the docs you should have already described to use would be determined > acording to the info pased in at query time which you should have also > already described to us. > > > In general i think i smell and XY Problem... > > https://people.apache.org/~hossman/#xyproblem > XY Problem > > Your question appears to be an "XY Problem" ... that is: you are dealing > with "X", you are assuming "Y" will help you, and you are asking about "Y" > without giving more details about the "X" so that we can understand the > full issue. Perhaps the best solution doesn't involve "Y" at all? > See Also: http://www.perlmonks.org/index.pl?node_id=542341 > > > -Hoss > http://www.lucidworks.com/ >