On 8/10/2018 1:20 PM, Joe Obernberger wrote:
Hi All - having an issue that seems to be related to the machine being
under a high CPU load. Occasionally a node will fall out of the solr
cloud cluster. It will be using 200% CPU and show the following
exception:
2018-08-10 15:36:43.416 INFO (qtp1908316405-203450) [c:models
s:shard3 r:core_node17 x:models_shard3_replica_n14]
o.a.s.s.HttpSolrCall Unable to write response, client closed
connection or we are shutting down
org.eclipse.jetty.io.EofException: Closed
EofException means that the TCP connection got closed. Because the
timeout that can cause such a disconnection is typically configured for
either 50 or 60 seconds, something *extreme* has happened in order for
that timeout to be exceeded.
With no real information to go on, I would guess that you're having
extreme GC pauses, probably from your heap being too small.
If that's not it, figuring out the problem is going to be an involved
process that could take a while. You might want to hang out in the IRC
channel for a more interactive chat.
Thanks,
Shawn
