Yes Shawn. our data source is oracle DB. Here is the datasource section config.
<dataSource name="jdbc" driver="oracle.jdbc.OracleDriver" url="jdbc:oracle:thin:@dbname:port:dbname" user="user" password="password" batchSize="5000" autoCommit="false" transactionIsolation="TRANSACTION_READ_COMMITTED" holdability="CLOSE_CURSORS_AT_COMMIT"/> -- View this message in context: http://lucene.472066.n3.nabble.com/More-heap-usage-in-Solr-during-indexing-tp4124898p4124934.html Sent from the Solr - User mailing list archive at Nabble.com.