Yes. In general, any expression can be nested inside other expressions or stream sources.
On Sat, Jul 1, 2017 at 1:43 AM, Zheng Lin Edwin Yeo <edwinye...@gmail.com> wrote: > Is it possible to do a Join (Eg: hashJoin, innerJoin) on the facet stream > expression? > > Regards, > Edwin > > On 1 July 2017 at 03:30, Susheel Kumar <susheel2...@gmail.com> wrote: > > > I doubt it can work. Why not utilise facet stream expression which use > > JSON facet under the cover. > > > > On Thu, Jun 29, 2017 at 9:44 PM, Zheng Lin Edwin Yeo < > edwinye...@gmail.com > > > > > wrote: > > > > > Hi, > > > > > > Is it currently possible to include JSON facet inside Solr Streaming? > > > > > > I am trying out with the following query, which combines JSON facet > > > together with the hashJoin from Streaming, but we get the error saying > > > that is > > > not a proper expression clause. > > > > > > If it is possible, what should be the correct way to include it? > > > > > > I'm using Solr 6.5.1. > > > > > > http://localhost:8983/edm/collection1/stream?expr=hashJoin( > > > search(collection1, > > > q="id:1111", > > > fq="{!child of="contentType_s:collection1Header"}field1a:*& > json.facet={ > > > TotalAmount1:"sum(totalAmount1)"}", > > > fl="field1a,field1b,field1c,field1d", > > > sort="field1a asc", > > > qt="/export"), > > > hashed=search(collection2, > > > q"=id:1111", > > > fq="json.facet={ > > > TotalAmount2:"sum(totalAmount2)"}", > > > fl="field2a,field2b,field2c,field2d", > > > sort="field2a asc", > > > qt="/export"), > > > on="field1a=field1b" > > > )&indent=true > > > > > > > > > Regards, > > > Edwin > > > > > >
