I found out in this stranger situation, I could import, update, or delete data(using DIH or SolrJ) But the query will waiting forever.
So I delete all the documents or just reduce the document number and then restart the server, problem disappeared.... -- View this message in context: http://lucene.472066.n3.nabble.com/Could-not-connect-or-ping-a-core-after-import-a-big-data-into-it-tp4117416p4117852.html Sent from the Solr - User mailing list archive at Nabble.com.
