Kafkat commands cause errors/exception in ZooKeeper. #26
Description
Hello,
Any command is done with kafkat causes errors/exception in ZooKeeper logs. e.g.
kafkat partitions
Causes in ZK logs:
2017-01-10 15:46:20,636 [myid:1] - WARN [NIOServerCxn.Factory:/10.0.0.1:2181:NIOServerCnxn@357] - caught end of stream exception
EndOfStreamException: Unable to read additional data from client sessionid 0x158abc892551348, likely client has closed socket
at org.apache.zookeeper.server.NIOServerCnxn.doIO(NIOServerCnxn.java:228)
at org.apache.zookeeper.server.NIOServerCnxnFactory.run(NIOServerCnxnFactory.java:208)
at java.lang.Thread.run(Thread.java:745)
2017-01-10 15:46:20,636 [myid:1] - INFO [NIOServerCxn.Factory:/10.0.0.1:2181:NIOServerCnxn@1007] - Closed socket connection for client /10.0.0.4:37103 which had sessionid 0x158abc892551348
2017-01-10 15:46:20,646 [myid:1] - ERROR [CommitProcessor:1:NIOServerCnxn@178] - Unexpected Exception:
java.nio.channels.CancelledKeyException
at sun.nio.ch.SelectionKeyImpl.ensureValid(SelectionKeyImpl.java:73)
at sun.nio.ch.SelectionKeyImpl.interestOps(SelectionKeyImpl.java:77)
at org.apache.zookeeper.server.NIOServerCnxn.sendBuffer(NIOServerCnxn.java:151)
at org.apache.zookeeper.server.NIOServerCnxn.sendResponse(NIOServerCnxn.java:1081)
at org.apache.zookeeper.server.FinalRequestProcessor.processRequest(FinalRequestProcessor.java:404)
at org.apache.zookeeper.server.quorum.CommitProcessor.run(CommitProcessor.java:74)
Nodes:
10.0.0.1 => zk node.
10.0.0.4 => kafka/kafkat node.
Versions:
Kafkat (0.3.0)
ZooKeeper (3.4.6)
Kafka (0.10.0.0)