Thanks for your reply, Chandan. Here is the additional information. I'm also using the multi-core function, and I run the delta-import command in parallel due to saving the running time. If I don't run in parallel, it works fine. Each core accesses to the same database server but different schema.
So, I don't know if I should change something in my database server side or I can adjust something at the Solr side by adding some kind of property. Tiffany -- View this message in context: http://lucene.472066.n3.nabble.com/DIH-Exception-with-Too-many-connections-tp3005213p3005313.html Sent from the Solr - User mailing list archive at Nabble.com.