yes. I deleted a topic. but not at the time. it's a few hours before.
On Fri, May 16, 2014 at 3:49 PM, Jun Rao <jun...@gmail.com> wrote:
> The problem is indicated by the following log in broker 1's controller log.
> Were you deleting any topic at that time?
>
> [2014-05-12 21:24:37,930] ERROR [BrokerChangeListener on Controller 1]:
> Error while handling broker changes
> (kafka.controller.ReplicaStateMachine$BrokerChangeListener)
> java.util.NoSuchElementException: key not found:
> [ocp.fillhealth.us-east-1,0]
> at scala.collection.MapLike$class.default(MapLike.scala:225)
> at scala.collection.mutable.HashMap.default(HashMap.scala:45)
> at scala.collection.MapLike$class.apply(MapLike.scala:135)
> at scala.collection.mutable.HashMap.apply(HashMap.scala:45)
> at
>
> kafka.controller.ControllerBrokerRequestBatch.updateMetadataRequestMapFor$1(ControllerChannelManager.scala:242)
> at
>
> kafka.controller.ControllerBrokerRequestBatch$$anonfun$addUpdateMetadataRequestForBrokers$1.apply(ControllerChannelManager.scala:268)
> at
>
> kafka.controller.ControllerBrokerRequestBatch$$anonfun$addUpdateMetadataRequestForBrokers$1.apply(ControllerChannelManager.scala:268)
> at
>
> scala.collection.mutable.HashMap$$anon$1$$anonfun$foreach$2.apply(HashMap.scala:99)
> at
>
> scala.collection.mutable.HashMap$$anon$1$$anonfun$foreach$2.apply(HashMap.scala:99)
> at scala.collection.Iterator$class.foreach(Iterator.scala:772)
> at
> scala.collection.mutable.HashTable$$anon$1.foreach(HashTable.scala:157)
> at
> scala.collection.mutable.HashTable$class.foreachEntry(HashTable.scala:190)
> at scala.collection.mutable.HashMap.foreachEntry(HashMap.scala:45)
> at
> scala.collection.mutable.HashMap$$anon$1.foreach(HashMap.scala:99)
> at
>
> kafka.controller.ControllerBrokerRequestBatch.addUpdateMetadataRequestForBrokers(ControllerChannelManager.scala:268)
> at
>
> kafka.controller.KafkaController.sendUpdateMetadataRequest(KafkaController.scala:940)
> at
> kafka.controller.KafkaController.onBrokerStartup(KafkaController.scala:386)
> at
>
> kafka.controller.ReplicaStateMachine$BrokerChangeListener$$anonfun$handleChildChange$1$$anonfun$apply$mcV$sp$1.apply$mcV$sp(ReplicaStateMachine.scala:342)
> at
>
> kafka.controller.ReplicaStateMachine$BrokerChangeListener$$anonfun$handleChildChange$1$$anonfun$apply$mcV$sp$1.apply(ReplicaStateMachine.scala:330)
> at
>
> kafka.controller.ReplicaStateMachine$BrokerChangeListener$$anonfun$handleChildChange$1$$anonfun$apply$mcV$sp$1.apply(ReplicaStateMachine.scala:330)
> at kafka.metrics.KafkaTimer.time(KafkaTimer.scala:33)
> at
>
> kafka.controller.ReplicaStateMachine$BrokerChangeListener$$anonfun$handleChildChange$1.apply$mcV$sp(ReplicaStateMachine.scala:329)
> at
>
> kafka.controller.ReplicaStateMachine$BrokerChangeListener$$anonfun$handleChildChange$1.apply(ReplicaStateMachine.scala:328)
> at
>
> kafka.controller.ReplicaStateMachine$BrokerChangeListener$$anonfun$handleChildChange$1.apply(ReplicaStateMachine.scala:328)
> at kafka.utils.Utils$.inLock(Utils.scala:538)
> at
>
> kafka.controller.ReplicaStateMachine$BrokerChangeListener.handleChildChange(ReplicaStateMachine.scala:327)
> at org.I0Itec.zkclient.ZkClient$7.run(ZkClient.java:568)
> at org.I0Itec.zkclient.ZkEventThread.run(ZkEventThread.java:71)
>
> Thanks,
>
> Jun
>
>
>
> On Tue, May 13, 2014 at 9:50 AM, Steven Wu <steve...@netflix.com> wrote:
>
> > sorry for the wrong log file. please see the attached zip file for all 4
> > log files.
> >
> >
> > On Mon, May 12, 2014 at 9:05 PM, Jun Rao <jun...@gmail.com> wrote:
> >
> >> The controller log in broker 1 is too late. Could you send its log
> >> around 2014-05-12 21:24:37?
> >>
> >> Thanks,
> >>
> >> Jun
> >>
> >>
> >> On Mon, May 12, 2014 at 5:02 PM, Steven Wu <steve...@netflix.com>
> wrote:
> >>
> >> > This is a three-node cluster. broker 0 lost connection to ZK. broker 1
> >> > does seem to take the controller role. but broker 0 stuck in the bad
> >> state
> >> > and wasn't able to recover.
> >> >
> >> > it seems to start with these error msgs. I have attached complete
> >> > controller and server log for broker 0 and 1.
> >> >
> >> > I am using "kafka_2.9.2-0.8.1.1.jar".
> >> >
> >> > Thanks,
> >> > Steven
> >> >
> >> > [2014-05-12 21:24:28,737] INFO Client session timed out, have not
> heard
> >> > from server in 4000ms for sessionid 0xb145a9585a806013, closing socket
> >> > connection and attempting reconnect (org.apache.zookeeper.ClientCnxn)
> >> > [2014-05-12 21:24:28,838] INFO zookeeper state changed (Disconnected)
> >> > (org.I0Itec.zkclient.ZkClient)
> >> > [2014-05-12 21:24:29,360] INFO Opening socket connection to server
> >> > ip-10-84-58-49.ec2.internal/10.84.58.49:2181. Will not attempt to
> >> > authenticate using SASL (unknown error)
> >> (org.apache.zookeeper.ClientCnxn)
> >> > [2014-05-12 21:24:30,562] INFO Client session timed out, have not
> heard
> >> > from server in 1724ms for sessionid 0xb145a9585a806013, closing socket
> >> > connection and attempting reconnect (org.apache.zookeeper.ClientCnxn)
> >> > [2014-05-12 21:24:30,706] INFO Opening socket connection to server
> >> > ip-10-45-171-150.ec2.internal/10.45.171.150:2181. Will not attempt to
> >> > authenticate using SASL (unknown error)
> >> (org.apache.zookeeper.ClientCnxn)
> >> > [2014-05-12 21:24:31,907] INFO Client session timed out, have not
> heard
> >> > from server in 1245ms for sessionid 0xb145a9585a806013, closing socket
> >> > connection and attempting reconnect (org.apache.zookeeper.ClientCnxn)
> >> > [2014-05-12 21:24:32,927] INFO Opening socket connection to server
> >> > ip-10-45-172-197.ec2.internal/10.45.172.197:2181. Will not attempt to
> >> > authenticate using SASL (unknown error)
> >> (org.apache.zookeeper.ClientCnxn)
> >> > [2014-05-12 21:24:34,128] INFO Client session timed out, have not
> heard
> >> > from server in 2120ms for sessionid 0xb145a9585a806013, closing socket
> >> > connection and attempting reconnect (org.apache.zookeeper.ClientCnxn)
> >> > [2014-05-12 21:24:34,380] INFO Opening socket connection to server
> >> > ip-10-33-144-217.ec2.internal/10.33.144.217:2181. Will not attempt to
> >> > authenticate using SASL (unknown error)
> >> (org.apache.zookeeper.ClientCnxn)
> >> > [2014-05-12 21:24:35,581] INFO Client session timed out, have not
> heard
> >> > from server in 1353ms for sessionid 0xb145a9585a806013, closing socket
> >> > connection and attempting reconnect (org.apache.zookeeper.ClientCnxn)
> >> > [2014-05-12 21:24:36,033] INFO Closing socket connection to /
> >> 10.60.94.175.
> >> > (kafka.network.Processor)
> >> > [2014-05-12 21:24:37,282] INFO Opening socket connection to server
> >> > ip-10-78-235-244.ec2.internal/10.78.235.244:2181. Will not attempt to
> >> > authenticate using SASL (unknown error)
> >> (org.apache.zookeeper.ClientCnxn)
> >> > [2014-05-12 21:24:37,284] INFO Socket connection established to
> >> > ip-10-78-235-244.ec2.internal/10.78.235.244:2181, initiating session
> >> > (org.apache.zookeeper.ClientCnxn)
> >> > [2014-05-12 21:24:37,288] INFO zookeeper state changed (Expired)
> >> > (org.I0Itec.zkclient.ZkClient)
> >> > [2014-05-12 21:24:37,288] INFO Unable to reconnect to ZooKeeper
> service,
> >> > session 0xb145a9585a806013 has expired, closing socket connection
> >> > (org.apache.zookeeper.ClientCnxn)
> >> > [2014-05-12 21:24:37,288] INFO Initiating client connection,
> >> connectString=
> >> > ec2-50-19-255-1.compute-1.amazonaws.com:2181,
> >> > ec2-54-235-159-245.compute-1.amazonaws.com:2181,
> >> > ec2-50-19-255-97.compute-1.amazonaws.com:2181,
> >> > ec2-184-73-152-248.compute-1.amazonaws.com:2181,
> >> >
> >>
> ec2-50-17-247-179.compute-1.amazonaws.com:2181/kafkabroker/defaultsessionTimeout=6000watcher=org.I0Itec.zkclient.ZkClient@6f2a4d2f
> >> (org.apache.zookeeper.ZooKeeper)
> >> > [2014-05-12 21:24:37,305] INFO EventThread shut down
> >> > (org.apache.zookeeper.ClientCnxn)
> >> > [2014-05-12 21:24:37,311] INFO Opening socket connection to server
> >> > ip-10-171-10-136.ec2.internal/10.171.10.136:2181. Will not attempt to
> >> > authenticate using SASL (unknown error)
> >> (org.apache.zookeeper.ClientCnxn)
> >> > [2014-05-12 21:24:37,311] INFO Socket connection established to
> >> > ip-10-171-10-136.ec2.internal/10.171.10.136:2181, initiating session
> >> > (org.apache.zookeeper.ClientCnxn)
> >> > [2014-05-12 21:24:37,316] INFO Session establishment complete on
> server
> >> > ip-10-171-10-136.ec2.internal/10.171.10.136:2181, sessionid =
> >> > 0xb445f1c68e5c013d, negotiated timeout = 6000
> >> > (org.apache.zookeeper.ClientCnxn)
> >> > [2014-05-12 21:24:37,316] INFO zookeeper state changed (SyncConnected)
> >> > (org.I0Itec.zkclient.ZkClient)
> >> > [2014-05-12 21:24:37,335] INFO conflict in /controller data:
> >> > {"version":1,"brokerid":0,"timestamp":"1399929877328"} stored data:
> >> > {"version":1,"brokerid":1,"timestamp":"1399321265926"} (kafka.utils.:
> >> > [2014-05-12 21:24:37,348] INFO re-registering broker info in ZK for
> >> broker
> >> > 0 (kafka.server.KafkaHealthcheck)
> >> > [2014-05-12 21:24:37,352] INFO Registered broker 0 at path
> >> /brokers/ids/0
> >> > with address ec2-23-20-93-219.compute-1.amazonaws.com:7101.
> >> > (kafka.utils.ZkUtils$)
> >> > [2014-05-12 21:24:37,363] INFO done re-registering broker
> >> > (kafka.server.KafkaHealthcheck)
> >> > [2014-05-12 21:24:37,372] INFO Subscribing to /brokers/topics path to
> >> > watch for new topics (kafka.server.KafkaHealthcheck)
> >> > [2014-05-12 21:24:37,382] INFO New leader is 1
> >> > (kafka.server.ZookeeperLeaderElector$LeaderChangeListener)
> >> > [2014-05-12 21:24:38,791] ERROR Closing socket for
> /10.165.36.77because
> >> > of error (kafka.network.Processor)
> >> > java.io.IOException: Connection reset by peer
> >> > at sun.nio.ch.FileDispatcherImpl.read0(Native Method)
> >> > at sun.nio.ch.SocketDispatcher.read(SocketDispatcher.java:39)
> >> > at sun.nio.ch.IOUtil.readIntoNativeBuffer(IOUtil.java:223)
> >> > at sun.nio.ch.IOUtil.read(IOUtil.java:197)
> >> > at
> sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:379)
> >> > at kafka.utils.Utils$.read(Utils.scala:375)
> >> > at
> >> >
> >>
> kafka.network.BoundedByteBufferReceive.readFrom(BoundedByteBufferReceive.scala:54)
> >> > at kafka.network.Processor.read(SocketServer.scala:347)
> >> > at kafka.network.Processor.run(SocketServer.scala:245)
> >> > at java.lang.Thread.run(Thread.java:724)
> >> > [2014-05-12 21:24:55,939] INFO Partition [trace_annotation,4] on
> broker
> >> 0:
> >> > Shrinking ISR for partition [trace_annotation,4] from 0,2 to 0
> >> > (kafka.cluster.Partition)
> >> > [2014-05-12 21:24:55,946] ERROR Conditional update of path
> >> > /brokers/topics/trace_annotation/partitions/4/state with data
> >> >
> >>
> {"controller_epoch":10,"leader":0,"version":1,"leader_epoch":22,"isr":[0]}
> >> > and expected version 76 failed due to
> >> > org.apache.zookeeper.KeeperException$BadVersionException:
> >> KeeperErrorCode =
> >> > BadVersion for /brokers/topics/trace_annotation/partitions/4/state
> >> > (kafka.utils.ZkUtils$)
> >> > [2014-05-12 21:24:55,958] INFO Partition [trace_annotation,4] on
> broker
> >> 0:
> >> > Cached zkVersion [76] not equal to that in zookeeper, skip updating
> ISR
> >> > (kafka.cluster.Partition)
> >> > [2014-05-12 21:24:55,959] INFO Partition
> [merchimpressions_client_log,2]
> >> > on broker 0: Shrinking ISR for partition
> [merchimpressions_client_log,2]
> >> > from 0,2 to 0 (kafka.cluster.Partition)
> >> > [2014-05-12 21:24:55,963] ERROR Conditional update of path
> >> > /brokers/topics/merchimpressions_client_log/partitions/2/state with
> data
> >> >
> >>
> {"controller_epoch":10,"leader":0,"version":1,"leader_epoch":5,"isr":[0]}
> >> > and expected version 14 failed due to
> >> > org.apache.zookeeper.KeeperException$BadVersionException:
> >> KeeperErrorCode =
> >> > BadVersion for
> >> > /brokers/topics/merchimpressions_client_log/partitions/2/state
> >> > (kafka.utils.ZkUtils$)
> >> > [2014-05-12 21:24:55,963] INFO Partition
> [merchimpressions_client_log,2]
> >> > on broker 0: Cached zkVersion [14] not equal to that in zookeeper,
> skip
> >> > updating ISR (kafka.cluster.Partition)
> >> > [2014-05-12 21:24:55,963] INFO Partition [request_trace,2] on broker
> 0:
> >> > Shrinking ISR for partition [request_trace,2] from 0,1 to 0
> >> > (kafka.cluster.Partition)
> >> > [2014-05-12 21:24:55,967] ERROR Conditional update of path
> >> > /brokers/topics/request_trace/partitions/2/state with data
> >> >
> >>
> {"controller_epoch":10,"leader":0,"version":1,"leader_epoch":18,"isr":[0]}
> >> > and expected version 44 failed due to
> >> > org.apache.zookeeper.KeeperException$BadVersionException:
> >> KeeperErrorCode =
> >> > BadVersion for /brokers/topics/request_trace/partitions/2/state
> >> > (kafka.utils.ZkUtils$)
> >> > [2014-05-12 21:24:55,967] INFO Partition [request_trace,2] on broker
> 0:
> >> > Cached zkVersion [44] not equal to that in zookeeper, skip updating
> ISR
> >> > (kafka.cluster.Partition)
> >> > [2014-05-12 21:24:55,967] INFO Partition [hermesdiagnostics,3] on
> broker
> >> > 0: Shrinking ISR for partition [hermesdiagnostics,3] from 0,2 to 0
> >> > (kafka.cluster.Partition)
> >> > [2014-05-12 21:24:55,970] INFO running health check command
> >> > (com.netflix.nfkafka.initialization.KafkaHealthCheckHandler)
> >> > [2014-05-12 21:24:55,971] ERROR Conditional update of path
> >> > /brokers/topics/hermesdiagnostics/partitions/3/state with data
> >> >
> >>
> {"controller_epoch":10,"leader":0,"version":1,"leader_epoch":22,"isr":[0]}
> >> > and expected version 326 failed due to
> >> > org.apache.zookeeper.KeeperException$BadVersionException:
> >> KeeperErrorCode =
> >> > BadVersion for /brokers/topics/hermesdiagnostics/partitions/3/state
> >> > (kafka.utils.ZkUtils$)
> >> >
> >>
> >
> >
>
