Gaurav Bisht created ZOOKEEPER-4354:
---------------------------------------
Summary: Ignoring unexpected runtime exception
java.nio.channels.CancelledKeyException
Key: ZOOKEEPER-4354
URL: https://issues.apache.org/jira/browse/ZOOKEEPER-4354
Project: ZooKeeper
Issue Type: Bug
Reporter: Gaurav Bisht
We are using Zookeeper version: 3.4.8 of 3 server's cluster. Our cluster goes
down / restart automatically with below error.
2021-08-26 21:50:21,323 [myid:1] - WARN
[NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:NIOServerCnxnFactory@213] - Ignoring
unexpected runtime exception
java.nio.channels.CancelledKeyException
at sun.nio.ch.SelectionKeyImpl.ensureValid(SelectionKeyImpl.java:73)
at sun.nio.ch.SelectionKeyImpl.readyOps(SelectionKeyImpl.java:87)
at
org.apache.zookeeper.server.NIOServerCnxnFactory.run(NIOServerCnxnFactory.java:182)
at java.lang.Thread.run(Thread.java:748)
Please provide the resolution of this problem.
Thanks
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
