lucene-solr-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Joe Lerner <>
Subject Warnings in Zookeeper Server Logs
Date Fri, 04 Jan 2019 21:18:29 GMT
Hi (yes again):

We have a simple architecture: 2 SOLR Cloud servers (on servers #1 and #2),
and 3 zookeeper instances (on servers #1, #2, and #3). Things appear to work
fine, and I have confirmed that our basic configuration is correct. But we
are seeing TONS of the following warnings in all of our zookeeper server

2019-01-04 14:48:04,266 [myid:1] - INFO 
[NIOServerCxn.Factory:] -
Accepted socket connection from /XXX.YY.ZZZ.46:51516
2019-01-04 14:48:04,266 [myid:1] - WARN 
[NIOServerCxn.Factory:] - caught end
of stream exception
EndOfStreamException: Unable to read additional data from client sessionid
0x0, likely client has closed socket
2019-01-04 14:48:04,266 [myid:1] - INFO 
[NIOServerCxn.Factory:] - Closed
socket connection for client /XXX.YY.ZZZ.46:51516 (no session established
for client)

These messages seem to correspond to similar message we are seeing in the
application client-side logs. (I don’t see any messages that would indicate
Too many connections.) 

Reading the log content, it seems to be saying that a connection is
accepted, but then there is an "end of stream" exception. But our users are
not experiencing any problems--they are searching SOLR like crazy.

Any suggestions?



Sent from:

View raw message