Hello Umesh, Thank you, indeed that gave positive results so far.
we changed completely to LFU. Today it went quite okay. We wait till it shows more stability and then work out the optimal cache size. Below is a summary of the changes. - <filterCache class="solr.FastLRUCache" size="512" initialSize="512" autowarmCount="0"/> - <queryResultCache class="solr.LRUCache" size="512" initialSize="512" autowarmCount="0"/> - <documentCache class="solr.LRUCache" size="512" initialSize="512" autowarmCount="0"/> - <cache name="perSegFilter" class="solr.search.LRUCache" size="10" initialSize="0" autowarmCount="10" regenerator="solr.NoOpRegenerator"/> + <filterCache class="solr.LFUCache" size="512" initialSize="512" autowarmCount="0" cleanupThread="True" /> + <queryResultCache class="solr.LFUCache" size="512" initialSize="512" autowarmCount="0" cleanupThread="True" /> + <documentCache class="solr.LFUCache" size="512" initialSize="512" autowarmCount="0" cleanupThread="True" /> + <fieldValueCache class="solr.LFUCache" size="512" autowarmCount="256" showItems="10" cleanupThread="True" /> + <cache name="perSegFilter" class="solr.LFUCache" size="10" initialSize="0" autowarmCount="10" regenerator="solr.NoOpRegenerator" cleanupThread="True" /> -- Best regards, Sergey mailto:ser...@bintime.com
