Hi all, I had DataImportHandler working perfectly on Solr 1.4 nightly build from June 2009. I upgraded the Solr to 1.4 release and started getting errors:
Caused by: com.mysql.jdbc.exceptions.MySQLNonTransientConnectionException: Server connection failure during transaction. Due to underlying exception: 'com.mysql.jdbc.except ions.MySQLNonTransientConnectionException: Too many connections'. This is the same machine, the same setup (except new Solr) that never had problems. The error doesn't pop-up at the beginning, DIH runs for few hours and then breaks (after few millions of rows are processed). Solr is the only process using MySQL, max_connections on MySQL is set to 100, so it seems like there might exist some connection leak in DIH. Few more informations on the setup: MySQL version 5.0.67 driver: mysql-connector-java-5.0.8-bin.jar Java: 1.6.0_14 connection URL parameters : autoReconnect=true, batchSize=-1 OS : CentOS 5.2 Did anyone else had similar problems with 1.4 release? Regards