2016-05-2317:18:11,106[myid:1]-INFO[NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2182:NIOServerCnxn@1008]-Closedsocketconnectionforclient/127.0.0.1:11430(nosessionestablishedforclient)2016-05-2317:18:41,751[myid:1]-INFO[NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2182:NIOServerCnxnFactory@192]-Acceptedsocketconnectionfrom/127.0.0.1:120982016-05-2317:18:41,751[myid:1]-WARN[NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2182:NIOServerCnxn@357]-caughtendofstreamexceptionEndOfStreamException:Unabletoreadadditionaldatafromclientsessionid0x0,likelyclienthasclosedsocketatorg.apache.zookeeper.server.NIOServerCnxn.doIO(NIOServerCnxn.java:230)atorg.apache.zookeeper.server.NIOServerCnxnFactory.run(NIOServerCnxnFactory.java:203)atjava.lang.Thread.run(Thread.java:745)2016-05-2317:18:41,751[myid:1]-INFO[NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2182:NIOServerCnxn@1008]-Closedsocketconnectionforclient/127.0.0.1:12098(nosessionestablishedforclient)2016-05-2317:18:55,219[myid:1]-WARN[SyncThread:1:FileTxnLog@334]-fsync-ingthewriteaheadloginSyncThread:1took1243mswhichwilladverselyeffectoperationlatency.SeetheZooKeepertroubleshootingguide2016-05-2317:19:11,679[myid:1]-INFO[NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2182:NIOServerCnxnFactory@192]-Acceptedsocketconnectionfrom/127.0.0.1:128152016-05-2317:19:11,680[myid:1]-WARN[NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2182:NIOServerCnxn@357]-caughtendofstreamexceptionEndOfStreamException:Unabletoreadadditionaldatafromclientsessionid0x0,likelyclienthasclosedsocketatorg.apache.zookeeper.server.NIOServerCnxn.doIO(NIOServerCnxn.java:230)atorg.apache.zookeeper.server.NIOServerCnxnFactory.run(NIOServerCnxnFactory.java:203)atjava.lang.Thread.run(Thread.java:745)2016-05-2317:19:11,680[myid:1]-INFO[NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2182:NIOServerCnxn@1008]-Closedsocketconnectionforclient/127.0.0.1:12815(nosessionestablishedforclient)2016-05-2317:19:41,018[myid:1]-INFO[NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2182:NIOServerCnxnFactory@192]-Acceptedsocketconnectionfrom/127.0.0.1:135072016-05-2317:19:41,018[myid:1]-WARN[NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2182:NIOServerCnxn@357]-caughtendofstreamexceptionEndOfStreamException:Unabletoreadadditionaldatafromclientsessionid0x0,likelyclienthasclosedsocket