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

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