On 1/26/2018 10:02 AM, Markus Jelsma wrote: > o.a.z.ClientCnxn Client session timed out, have not heard from server in > 22130ms (although zkClientTimeOut is 30000).
Are you absolutely certain that there is a setting for zkClientTimeout that is actually getting applied? The default value in Solr's example configs is 30 seconds, but the internal default in the code (when no configuration is found) is still 15. I have confirmed this in the code. Looks like SolrCloud doesn't log the values it's using for things like zkClientTimeout. I think it should. https://issues.apache.org/jira/browse/SOLR-11915 Thanks, Shawn
