On Feb 6, 2008 6:37 PM, Ziqi Zhang <[EMAIL PROTECTED]> wrote: > I still do not understand why sending 100 request (of same query) from 100 > threads throws solr server to silence - is it because of the computational > cost to deal with same query in 100 separate threads?
Yes... sending a large number of requests at once can cause one to start hitting synchronization bottlenecks. Also make sure that common filters, sort fields, and facets have been warmed. -Yonik