Hi, I'm looking for a formula to calculate filterCache size in the RAM. The best estimation I can find is here http://stackoverflow.com/questions/20999904/solr-filter-cache-fastlrucache-takes-too-much-memory-and-results-in-out-of-mem
An index of 1.000.000 would thus take 12,5 GB in the RAM with this formula: 100.000.000.000 bit / 8 (to byte) / 1000 (to kb) / 1000 (to mb) / 1000 (to gb) = 12,5 GB Can anyone confirm this formula? I am aware that if the result of the filter query is low, it can just create something else which take up less memory. I know I can just start with a low filterCache size and kick it up in my environment, but I'd like to come up with a scientific formula. Thanks, Ben