I have an index with more than 6 million docs. All is well, until I turn on faceting and specify a facet.field. There is only about unique 20 values for this particular facet throughout the entire index. I was able to make things a little better by using facet.method=enum. That seems to work, until I add another facet.field to the request, which is another facet that doesn't have that many unique values. I utlimately end up running out of heap space memory. I should also mention that in every case, the "rows" param is set to 0.
I've thrown as much memory as I can at the JVM (+3G for start-up and max), tweaked filter cache settings etc.. I can't seem to get this error to go away. Anyone have any tips to throw my way? -- using a recent nighlty build of solr 1.5 dev and Jetty as my servlet container. Thanks! Matt
