Opened: https://issues.apache.org/jira/browse/SOLR-10420
Thanks, Markus -----Original message----- > From:Shalin Shekhar Mangar <shalinman...@gmail.com> > Sent: Tuesday 4th April 2017 16:11 > To: solr-user@lucene.apache.org > Subject: Re: Solr 6.x leaking one SolrZkClient instance per second? > > Please open a Jira issue. Thanks! > > On Tue, Apr 4, 2017 at 7:16 PM, Markus Jelsma > <markus.jel...@openindex.io> wrote: > > Hi, > > > > One of our nodes became berzerk after a restart, Solr went completely nuts! > > So i opened VisualVM to keep an eye on it and spotted a different problem > > that occurs in all our Solr 6.4.2 and 6.5.0 nodes. > > > > It appears Solr is leaking one SolrZkClient instance per second via > > DistributedQueue$ChildWatcher. That one per second is quite accurate for > > all nodes, there are about the same amount of instances as there are > > seconds since Solr started. I know VisualVM's instance count includes > > objects-to-be-collected, the instance count does not drop after a forced > > garbed collection round. > > > > It doesn't matter how many cores or collections the nodes carry or how > > heavy traffic is. > > > > Is this a known issue? Ticket? > > > > Thanks, > > Markus > > > > -- > Regards, > Shalin Shekhar Mangar. >
