RE: High CPU DistributedQueue and OverseerAutoReplicaFailoverThread

2015-08-12 Thread Markus Jelsma
Hi - anyone to share some hints on the topic? Regards, M. -Original message- > From:Markus Jelsma > Sent: Wednesday 5th August 2015 12:13 > To: solr-user > Subject: High CPU DistributedQueue and OverseerAutoReplicaFailoverThread > > Hello  - we have a single So

High CPU DistributedQueue and OverseerAutoReplicaFailoverThread

2015-08-05 Thread Markus Jelsma
Hello  - we have a single Solr 5.2.1 node that (for now) contains four single shard collections. Only two collections actually contain data and are queried. The machine has some unusual latency that led me to sample the CPU time with VisualVM. On that node we see that DistributedQueue$LatchWacht