Thank you very much for your answer, Shawn. That is it, I was looking for another way to include fields non docValues to the filtered result documents. I can enable docValues to other fields and reindex all if necessary. I will tell you about the use case, because I am not sure that I am on the right track.
As I said before, I am using Streaming Expressions to deal with different collections. Up to this moment, it is decided that we will use this approach. The goal is to provide our users a web interface where they can make some queries. The backend will get Solr data using the Streaming Expressions rest api and will return rolled up data to the frontend, which will display some charts and aggregated data. After that, the end user may want to have data used to generate this aggregated information (not all fields of the filtered documents, but the fields used to aggregate information), combined with some other fields (title, description of document for example) which are not docValues. As you said I need to add docValues to then. My question is, isn´t it to expensive in terms of memory consumption to enable docValues on fields that I dont need to facet, search etc? I think that to reconstruct a standard query that achieves the results from a complex Streaming Expression is not simple. This is why I want to use the same query used to make analysis, to return full data via export handler. I am sorry if this is so much confusing. Thank you, 2017-11-24 12:36 GMT-02:00 Shawn Heisey <apa...@elyograg.org>: > On 11/23/2017 1:51 PM, Kojo wrote: > >> I am working on Solr to develop a toll to make analysis. I am using search >> function of Streaming Expressions, which requires a field to be indexed >> with docValues enabled, so I can get it. >> >> Suppose that after someone finishes the analysis, and would like to get >> other fields of the resultset that are not docValues enabled. How can it >> be >> done? >> > > We did get this message, but it's confusing as to exactly what you're > asking, which is why nobody responded. > > If you're saying that this theoretical person wants to use another field > with the streaming expression analysis you have provided, and that field > does not have docValues, then you'll need to add docValues to the field and > completely reindex. > > If you're asking something else, then you're going to need to provide more > details so we can actually know what you want to have happen. > > Thanks, > Shawn >
