IIRC faceting uses copious amounts of memory; have you checked for GC activity while the query is running?
Thanks, Greg On Feb 26, 2014, at 1:06 PM, David Miller <davthehac...@gmail.com> wrote: > Hi, > > I am encountering an issue where Solr nodes goes down when trying to obtain > facets on a text field. The cluster consists of a few servers and have > around 200 million documents (small to medium). I am trying the faceting > first time on this field and it gives a 502 Bad Gateway error along with > some of the nodes going down and solr getting generally slow. > > The text field can have few words to a few thousand words. The Solr version > we are using is 4.3.0 and the Zookeeper version is 3.4.5. On checking the > logs, Zookeeper was giving an EndOfStreamException > > Any hint on this will be helpful. > > Thanks & Regards,