Hi, I want to make turning filter cache on/off configurable (I really have a use case to turn off filter cache), can I use properties placeholders like ${someProperty} in the filter cache config. i.e.
<filterCache class="solr.FastLRUCache" size="${solr.filterCacheSize:4096}" initialSize=""${solr.filterCacheInitialSize:2048}" autowarmCount="0"/> In short, can I use properties placeholders for attributes for xml node in solrconfig. Follow up question is, provided I can do that, to turn off filterCache can I simply set values 0 (zero) for 'solr.filterCacheSize' and 'solr.filterCacheInitialSize'