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Fuad Efendi commented on SOLR-2006: ----------------------------------- I believe it is resolved in SOLR-2233 > DataImportHandler creates multiple DB connections during a delta update > ----------------------------------------------------------------------- > > Key: SOLR-2006 > URL: https://issues.apache.org/jira/browse/SOLR-2006 > Project: Solr > Issue Type: Improvement > Components: contrib - DataImportHandler > Affects Versions: 1.4, 1.4.1, 3.1, 4.0 > Reporter: Lance Norskog > > The DataImportHandler code for delta updates creates a separate copy of each > datasource for each entity in the document. This creates a separate JDBC > connection for each entity. In some relational databases, connections are a > heavyweight resource and their use should be limited. > A JDBC pool would help avoid this problem, and also assist in doing > multi-threaded DIH indexing jobs. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online. --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org