prevent useless gc in tests, using the value from lucene
prevent useless gc in tests, using the value from lucene

git-svn-id: 6c059844b382e4b70377f6a3151bbb76419eaccf@926145 13f79535-47bb-0310-9956-ffa450edef68

apache/solr,apache/solr,apache/solr,apache/solr,apache/solr