The multiple collection syntax has been implemented for only a few stream sources: search, timeseries, facet and stats. Eventually it will be implemented for all stream sources.
Joel Bernstein http://joelsolr.blogspot.com/ On Tue, Nov 10, 2020 at 12:32 PM ufuk yılmaz <uyil...@vivaldi.net.invalid> wrote: > Thanks again Erick, that’s a good idea! > > Alternatively, I use an alias covering multiple collections in these > situations, but there may be too many combinations of collections, so it’s > not always suitable. > > Merged significantTerms streams will have meaningles scores in tuples I > think, it would be comparing apples and oranges, but in this case I’m only > interested in getting foreground counts, so it’s another day’s problem > > What seemed strange to me was source code for streams appeared to be > handling this case. > > > Sent from Mail for Windows 10 > > From: Erick Erickson > Sent: 10 November 2020 16:48 > To: solr-user@lucene.apache.org > Subject: Re: Using Multiple collections with streaming expressions > > Y > >