Opened SOLR-13591. https://issues.apache.org/jira/browse/SOLR-13591
-----Original message----- > From:Markus Jelsma <markus.jel...@openindex.io> > Sent: Thursday 27th June 2019 13:20 > To: solr-user@lucene.apache.org; solr-user <solr-user@lucene.apache.org> > Subject: RE: Solr 8 getZkStateReader throwing AlreadyClosedException > > This was 8.1.1 to be precise. Sorry! > > > > -----Original message----- > > From:Markus Jelsma <markus.jel...@openindex.io> > > Sent: Thursday 27th June 2019 13:19 > > To: solr-user <solr-user@lucene.apache.org> > > Subject: Solr 8 getZkStateReader throwing AlreadyClosedException > > > > Hello, > > > > We had two different SolrClients failing on different collections and > > machines just around the same time. After restarting everything was just > > fine again. The following exception was thrown: > > > > 2019-06-27 11:04:28.117 ERROR (qtp203849460-13532) [c:_shard1_replica_t15] > > o.a.s.h.RequestHandlerBase org.apache.solr.common.AlreadyClosedException > > at > > org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:165) > > at > > org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:160) > > at > > org.apache.solr.client.solrj.impl.BaseCloudSolrClient.connect(BaseCloudSolrClient.java:329) > > at > > org.apache.solr.client.solrj.impl.BaseCloudSolrClient.requestWithRetryOnStaleState(BaseCloudSolrClient.java:779) > > at > > org.apache.solr.client.solrj.impl.BaseCloudSolrClient.request(BaseCloudSolrClient.java:769) > > at > > org.apache.solr.client.solrj.SolrClient.request(SolrClient.java:1274) > > > > I tried looking for it in Jira but could not find it right away. Is this a > > bug, known issue? > > > > Thanks, > > Markus > > >