Amrit, as far as I understand, in your example I have resulted documents aggregated by the rollup function, but to get the documents themselves I need to make another query that will get fq´s cached results, is that correct?
And thanks for pointing about fq in Streaming Expression. I was looking for that but I haven´t found. 2017-11-08 2:35 GMT-02:00 Amrit Sarkar <sarkaramr...@gmail.com>: > Kojo, > > Not sure what do you mean by making two request to get documents. A > "search" streaming expression can be passed with "fq" parameter to filter > the results and rollup on top of that will fetch you desired results. This > maybe not mentioned in official docs: > > Sample streaming expression: > > expr=rollup( > > > > search(collection1, > > > > zkHost="localhost:9983", > > > > qt="/export", > > > > q="*:*", > > > > fq=a_s:filter_a > > > > fl="id,a_s,a_i,a_f", > > > > sort="a_f asc"), > > > > over=a_f) > > > > > Amrit Sarkar > Search Engineer > Lucidworks, Inc. > 415-589-9269 > www.lucidworks.com > Twitter http://twitter.com/lucidworks > LinkedIn: https://www.linkedin.com/in/sarkaramrit2 > Medium: https://medium.com/@sarkaramrit2 > > On Wed, Nov 8, 2017 at 7:41 AM, Kojo <rbsnk...@gmail.com> wrote: > > > Hi, > > I am working on PoC of a front-end web to provide an interface to the end > > user search and filter data on Solr indexes. > > > > I am trying Streaming Expression for about a week and I am fairly keen > > about using it to search and filter indexes on Solr side. But I am not > sure > > whether this is the right approach or not. > > > > A simple question to illustrate my doubts: If use the search and some > > Streaming Expressions more to get and filter the indexes to get > documents, > > and I want to rollup the result, will I have to make two requests? Is > this > > a good use for Streaming Expressions? > > >
