Neil, Would you mind if I ask what particularly do you want to warm by these queries?
Regards On Sat, Mar 3, 2012 at 12:37 AM, Neil Hooey <nho...@gmail.com> wrote: > I'm trying to get Solr to run warming queries in parallel with > listener events, but it always does them in sequence, pegging one CPU > while calculating facet counts. > > Someone at Lucid Imagination suggested using multiple <listenever > event="firstSearcher"> tags, each with a single facet query in them, > but those are still done in parallel. > > Is it possible to run warming queries in parallel, and if so, how? > > I'm aware that you could run an external script that forks, but I'd > like to use Solr's native support for this if it exists. > > Examples that don't work: > > <!-- runs in sequence: multiple facet queries in a single <listener> --> > <query> > <listener event="firstSearcher" class="solr.QuerySenderListener"> > <arr name="queries"> > <lst><str name="q">*:*</str><str name="facet.field">field1</str></lst> > <lst><str name="q">*:*</str><str name="facet.field">field2</str></lst> > <lst><str name="q">*:*</str><str name="facet.field">field3</str></lst> > <lst><str name="q">*:*</str><str name="facet.field">field4</str></lst> > </arr> > </listener> > </query> > > <!-- runs in sequence: queries distributed across separate <listener> tags > --> > <query> > <listener event="firstSearcher" class="solr.QuerySenderListener"> > <arr name="queries"> > <lst><str name="q">*:*</str><str name="facet.field">field1</str></lst> > </arr> > </listener> > <listener event="firstSearcher" class="solr.QuerySenderListener"> > <arr name="queries"> > <lst><str name="q">*:*</str><str name="facet.field">field2</str></lst> > </arr> > </listener> > <listener event="firstSearcher" class="solr.QuerySenderListener"> > <arr name="queries"> > <lst><str name="q">*:*</str><str name="facet.field">field3</str></lst> > </arr> > </listener> > <listener event="firstSearcher" class="solr.QuerySenderListener"> > <arr name="queries"> > <lst><str name="q">*:*</str><str name="facet.field">field4</str></lst> > </arr> > </listener> > </query> > -- Sincerely yours Mikhail Khludnev Lucid Certified Apache Lucene/Solr Developer Grid Dynamics <http://www.griddynamics.com> <mkhlud...@griddynamics.com>
