What are your results when using facet.method=fcs?
On Wed, Apr 17, 2013 at 12:06 PM, Mingfeng Yang <mfy...@wisewindow.com>wrote: > I am doing faceting on an index of 120M documents, on the field of url, > using the following two queries. Note that the only difference of the two > queries is that first one uses default facet.method, and the second one > uses face.method=enum. ( each document in the index contains a review we > extracted from internet with multiple fields, and url field stands for the > link to the original web pages. The matching document size is like 5.3 > million. ) > > > http://autos-solr-api.wisewindow.com:8995/solr/select?q=*:*&indent=on&version=2.2&fq=language:english&start=0&rows=1&facet.mincount=1&facet=true&wt=json&fq=search_source:%22Video%22&sort=date%20desc&fl=topic&facet.limit=25&facet.field=url&facet.offset=0 > > > http://autos-solr-api.wisewindow.com:8995/solr/select?q=*:*&indent=on&version=2.2&fq=language:english&start=0&rows=1&facet.mincount=1&facet=true&wt=json&fq=search_source:%22Video%22&sort=date%20desc&fl=topic&facet.limit=25&facet.field=url&facet.offset=0&facet.method=enum > > The first method gives me outofmemory error( ERROR 500: Java heap space > java.lang.OutOfMemoryError: Java heap space), but the second one runs fine > though very slow (163 seconds) > > According to the wiki and solr documentation, the default facet.method=fc > uses less memory than facet.method=enum, isn't it? > > Thanks, > Ming >
