On Tue, 2015-09-22 at 11:56 -0700, Erick Erickson wrote: > FWIW, there is work being done for "high cardinality faceting" with > some of the recent Streaming Aggregation code.
The JIRA I can find that seems relevant is https://issues.apache.org/jira/browse/SOLR-7903 I can see streaming faceting work well if one wants to export the full result set. For top-X requests it seems that there is a lot of overhead resolving terms that will not be used in the final result. But my understanding of Solr streams is very shaky. - Toke Eskildsen, State and University Library, Denmark
