You could have a program that writes a Streaming Expression programmatically then use eval to run it. You can also save Streaming Expression data structures: tuple, list, array etc... and eval them into live streams that can be iterated.
Joel Bernstein http://joelsolr.blogspot.com/ On Wed, Nov 18, 2020 at 7:49 PM ufuk yılmaz <uyil...@vivaldi.net.invalid> wrote: > Hey, > > Can anyone give me an example on how can eval > https://lucene.apache.org/solr/guide/8_4/stream-decorator-reference.html#eval > be used? > > Docs says it allows to run streaming expressions those created on the fly, > but I can’t wrap my head on how an expression can be created on the fly, > maybe unless it was stored in a field in Solr? > > Best > > Sent from Mail for Windows 10 > >
