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Mike Richardson Senior Software Engineer *MoTuM N.V. | Dellingstraat 34 | B-2800 MECHELEN | Belgium* T +32(0)15 28 16 63 M +32 494 63 98 15 www.motum.be On 28 June 2017 at 18:12, upendar devu <[email protected]> wrote: > We have 3 instances of zookeeper and seen below error and then the > zookeeper server process was auto stopped for a while and then it was auto > restarted. > > We see this error at least once in a month . we have data directory within > the zookeeper AWS instance could you please help us. > > Thanks > > Zookeeper log : > > > 2017-06-27 21:24:58,839 [myid:3] - WARN > [NIOServerCxn.Factory:/IP:2181:NIOServerCnxn@357] - caught end of stream > exception > EndOfStreamException: Unable to read additional data from client sessionid > 0x0, 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) > 2017-06-27 21:24:58,839 [myid:3] - INFO > [NIOServerCxn.Factory:/1XX.XX.XX.XX:2181:NIOServerCnxn@1007] - Closed > socket connection for client /XX.XX.XX.XX:57497 (no sessi > on established for client) > 2017-06-27 21:24:58,840 [myid:3] - INFO [ > zookeeper3-prod.aws.npp.neustar.biz/XX.XX.XX.XX:3888: > QuorumCnxManager$Listener@511] > - Received connection request /XX.XX>XX > 2:35419 > 2017-06-27 21:24:58,840 [myid:3] - WARN [ > zookeeper3-prod.aws.npp.neustar.biz/XXXX:3888:QuorumCnxManager@260] - > Exception reading or writing challenge: java.io.E > OFException > 2017-06-27 21:24:58,840 [myid:3] - ERROR > [LearnerHandler-/XXXX:39920:LearnerHandler@633] - Unexpected exception > causing shutdown while sock still open > java.io.EOFException > at java.io.DataInputStream.readInt(DataInputStream.java:392) > at > org.apache.jute.BinaryInputArchive.readInt(BinaryInputArchive.java:63) > at > org.apache.zookeeper.server.quorum.QuorumPacket. > deserialize(QuorumPacket.java:83) > at > org.apache.jute.BinaryInputArchive.readRecord(BinaryInputArchive.java:103) > at > org.apache.zookeeper.server.quorum.LearnerHandler.run( > LearnerHandler.java:309) > 2017-06-27 21:24:58,841 [myid:3] - WARN > [LearnerHandler-/IP:39920:LearnerHandler@646] - ******* GOODBYE > /XXXX:39920 ******** > 2017-06-27 21:25:03,187 [myid:3] - INFO > [NIOServerCxn.Factory:/IP:2181:NIOServerCnxnFactory@197] - Accepted > socket > connection from /1XXX:36060 > 2017-06-27 21:25:03,187 [myid:3] - INFO > [NIOServerCxn.Factory:/IP:2181:NIOServerCnxn@827] - Processing srvr > command from /XXX:36060 > 2017-06-27 21:25:03,188 [myid:3] - INFO [Thread-661253:NIOServerCnxn@ > 1007] > - Closed socket connection for client /XXX:36060 (no session establis > 2017-06-27 21:27:17,496 [myid:3] - INFO > [CommitProcessor:3:ZooKeeperServer@617] - Established session > 0x35b125b84aa028a with negotiated timeout 30000 for client /IP:40526 > 2017-06-27 21:27:38,763 [myid:] - INFO [main:QuorumPeerConfig@103] - > Reading configuration from: /opt/zookeeper/current/bin/../conf/zoo.cfg > 2017-06-27 21:27:38,780 [myid:] - INFO [main:QuorumPeerConfig@340] - > Defaulting to majority quorums > 2017-06-27 21:27:38,784 [myid:3] - INFO [main:DatadirCleanupManager@78] - > autopurge.snapRetainCount set to 3 > 2017-06-27 21:27:38,784 [myid:3] - INFO [main:DatadirCleanupManager@79] - > autopurge.purgeInterval set to 1 > 2017-06-27 21:27:38,799 [myid:3] - INFO > [PurgeTask:DatadirCleanupManager$PurgeTask@138] - Purge task started. > 2017-06-27 21:27:38,821 [myid:3] - INFO [main:QuorumPeerMain@127] - > Starting quorum peer > 2017-06-27 21:27:38,869 [myid:3] - INFO [main:NIOServerCnxnFactory@94] - > binding to port /IP:2181 > 2017-06-27 21:27:38, >
