zookeeper-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Dhirendra Singh <dhirendr...@gmail.com>
Subject WARN [NIOWorkerThread-2:NIOServerCnxn@373] - Close of session 0x0
Date Tue, 25 Aug 2020 06:25:08 GMT
I have setup zookeeper ensemble with quorum size of 3 in kubernetes.
zookeeper version i am using is 3.6.1
i see following warning message logged in the log approximately every 4
seconds in the log of all zookeeper server. what is the cause of these
warning messages ?

2020-08-25 05:17:40,265 [myid:1] - WARN
[NIOWorkerThread-2:NIOServerCnxn@373] - Close of session 0x0
java.io.IOException: Len error 369295618
at
org.apache.zookeeper.server.NIOServerCnxn.readLength(NIOServerCnxn.java:541)
at org.apache.zookeeper.server.NIOServerCnxn.doIO(NIOServerCnxn.java:332)
at
org.apache.zookeeper.server.NIOServerCnxnFactory$IOWorkRequest.doWork(NIOServerCnxnFactory.java:522)
at
org.apache.zookeeper.server.WorkerService$ScheduledWorkRequest.run(WorkerService.java:154)
at
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:834)

-dsingh

Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message