I have been recently facing an issue with the Collection Reload in a couple of Solr Cloud clusters :
1) re-index a collection 2) collection happily working 3) trigger collection reload 4) reload times out ( silently, no message in any of the Solr node logs) 5) no effect on the collection ( it still serves query) If I restart, the collection doesn't start as it finds the write.lock in the index. Sometimes this even avoid the entire cluster to be restarted ( even if the clusterstate.json actually shows only few collection down) and Solr is not reachable. Of course i can mitigate the problem just cleaning up the indexes and restart (avoiding the reload in favor of just restarts in the future), but this is annoying. I index through the DIH and I use a DirectSolrSpellChecker . Should I take a look into Zookeeper ? I tried to check the Overseer queues and some other checks, not sure the best places to look though in there... Could this be related ?[1] I don't think so, but I am a bit puzzled... [1] https://issues.apache.org/jira/browse/SOLR-6246 ----- --------------- Alessandro Benedetti Search Consultant, R&D Software Engineer, Director Sease Ltd. - www.sease.io -- View this message in context: http://lucene.472066.n3.nabble.com/Apache-Solr-4-10-x-Collection-Reload-times-out-tp4346075.html Sent from the Solr - User mailing list archive at Nabble.com.