On Thu, Jan 16, 2020 at 3:27 PM Edward Ribeiro <edward.ribe...@gmail.com> wrote:
> A regular update is a delete followed by an indexing of the document. So > technically both are indexes. :) If there's an atomic update ( > https://lucene.apache.org/solr/guide/8_4/updating-parts-of-documents.html > ), Solr would throw some sort of version conflict exception like > > These would have been atomic updates running at the same time I was importing a csv file into another core. After the connection errors, I noticed in the log that there was an error from a curl statement that said 'Error: Solr core is loading' The connection refused exception does not seem related to the indexing by > itself. Maybe it has to do with you hitting the maximum connection requests > allowed per host. See in the link below the maxConnectionsPerHost and > maxConnections parameters of your Solr version: > > > https://lucene.apache.org/solr/guide/6_6/format-of-solr-xml.html#Formatofsolr.xml-The%3CshardHandlerFactory%3Eelement > > Thank you for this. This was helpful. I have increased the number of maxConnections to see if this fixes the problem. Rhys
