@topcat: you need to call close() method for solr request after using them. In general,
SolrQueryRequest request = new SolrQueryRequest(); try { ..... } finally { request.close(); } -- View this message in context: http://lucene.472066.n3.nabble.com/fieldCache-problem-OOM-exception-tp3067057p3520595.html Sent from the Solr - User mailing list archive at Nabble.com.