Hi , after upgrading solr from 8.4.1 to 8.9.0 I sometimes get this WARN WARN - 2021-10-21 18:40:05.202; org.apache.zookeeper.ClientCnxn; An exception was thrown while closing send thread for session 0x20000087c0d5288. => EndOfStreamException: Unable to read additional data from server sessionid 0x20000087c0d5288, likely server has closed socket at org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77) org.apache.zookeeper.ClientCnxn$EndOfStreamException: Unable to read additional data from server sessionid 0x20000087c0d5288, likely server has closed socket at org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77) ~[zookeeper-3.6.2.jar:3.6.2] at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) ~[zookeeper-3.6.2.jar:3.6.2] at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275) ~[zookeeper-3.6.2.jar:3.6.2]
if I run - an upconfig /opt/solr/server/scripts/cloud-scripts/zkcli.sh -cmd upconfig ..... - an healthcheck /opt/solr/bin/solr healthcheck -c collname -z zkhost:zkport..... Could I ignore this WARN ?? Thanks Regards Isabella Trevisan after upgrading solr from 8.4.1 to 8.9.0 i get this warn if i run an upconfig with or a health check -- Isabella Trevisan