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Posted to solr-user@lucene.apache.org by Saurabh Sharma <sa...@gmail.com> on 2019/05/31 11:53:17 UTC

Optimal number of facet threads

Hi All,

I am trying to use fcs method of faceting and set the facet thread count to
3 .But when I check the thread dump around 15 threads are visible for
faceting.

Do setting facet thread count to 3 open 3 thread for each segment?
On what basis should we decide no facet threads?

Thanks
Saurabh Sharma