Hi Team,


Running kafka & zookeeper in kubernetes cluster.

No of brokers : 3

No of partitions per topic : 3

creating topic with 3 partitions, and looks like all the partitions are up.

Below is the snapshot to confirm the same,

Topic:applestore  PartitionCount:3      ReplicationFactor:3   Configs:
Topic: applestore      Partition: 0    Leader: 1001    Replicas: 1001,1003,1002 
       Isr: 1001,1003,1002
Topic: applestore      Partition: 1    Leader: 1002    Replicas: 1002,1001,1003 
       Isr: 1002,1001,1003
Topic: applestore      Partition: 2    Leader: 1003    Replicas: 1003,1002,1001 
       Isr: 1003,1002,1001

But, we see in the brokers as soon as the topics are created below stack traces 
appears,

error 1:
[2018-05-28 08:00:31,875] ERROR [ReplicaFetcher replicaId=1001, leaderId=1003, 
fetcherId=7] Error for partition applestore-2 to broker 
1003:org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This 
server does not host this topic-partition. (kafka.server.ReplicaFetcherThread)

error 2 :
[2018-05-28 00:43:20,993] ERROR [ReplicaFetcher replicaId=1003, leaderId=1001, 
fetcherId=0] Error for partition apple-6 to broker 
1001:org.apache.kafka.common.errors.NotLeaderForPartitionException: This server 
is not the leader for that topic-partition. (kafka.server.ReplicaFetcherThread)

When we tries producing records to each specific partition, it works fine and 
also log size across the replicated brokers appears to be equal, which means 
replication is happening fine.
Attaching the two stack trace files.

Why are these stack traces appearing ? can we ignore these stack traces if its 
some spam messages ?

Best regards,
kaushik
[2018-05-28 00:39:46,195] TRACE [Broker id=1003] Cached leader info 
PartitionState(controllerEpoch=1, leader=1001, leaderEpoch=5, isr=[1001, 1002, 
1003], zkVersion=8, replicas=[1003, 1001, 1002], offlineReplicas=[]) for 
partition steve-0 in response to UpdateMetadata request sent by controller 1001 
epoch 1 with correlation id 6 (state.change.logger)
[2018-05-28 00:39:46,195] TRACE [Broker id=1003] Cached leader info 
PartitionState(controllerEpoch=1, leader=1001, leaderEpoch=3, isr=[1001, 1002, 
1003], zkVersion=6, replicas=[1001, 1002, 1003], offlineReplicas=[]) for 
partition apple-7 in response to UpdateMetadata request sent by controller 1001 
epoch 1 with correlation id 6 (state.change.logger)
[2018-05-28 00:43:20,093] TRACE [Broker id=1003] Received LeaderAndIsr request 
PartitionState(controllerEpoch=1, leader=1003, leaderEpoch=6, 
isr=1001,1002,1003, zkVersion=9, replicas=1003,1001,1002, isNew=false) 
correlation id 7 from controller 1001 epoch 1 for partition apple-0 
(state.change.logger)
[2018-05-28 00:43:20,093] TRACE [Broker id=1003] Handling LeaderAndIsr request 
correlationId 7 from controller 1001 epoch 1 starting the become-leader 
transition for partition apple-0 (state.change.logger)
[2018-05-28 00:43:20,193] INFO [ReplicaFetcherManager on broker 1003] Removed 
fetcher for partitions apple-0 (kafka.server.ReplicaFetcherManager)
[2018-05-28 00:43:20,193] INFO [Partition apple-0 broker=1003] apple-0 starts 
at Leader Epoch 6 from offset 0. Previous Leader Epoch was: 5 
(kafka.cluster.Partition)
[2018-05-28 00:43:20,193] TRACE [Broker id=1003] Stopped fetchers as part of 
become-leader request from controller 1001 epoch 1 with correlation id 7 for 
partition apple-0 (last update controller epoch 1) (state.change.logger)
[2018-05-28 00:43:20,194] TRACE [Broker id=1003] Completed LeaderAndIsr request 
correlationId 7 from controller 1001 epoch 1 for the become-leader transition 
for partition apple-0 (state.change.logger)
[2018-05-28 00:43:20,993] ERROR [ReplicaFetcher replicaId=1003, leaderId=1001, 
fetcherId=0] Error for partition apple-6 to broker 
1001:org.apache.kafka.common.errors.NotLeaderForPartitionException: This server 
is not the leader for that topic-partition. (kafka.server.ReplicaFetcherThread)
[2018-05-28 00:43:20,993] ERROR [ReplicaFetcher replicaId=1003, leaderId=1001, 
fetcherId=0] Error for partition steve-0 to broker 
1001:org.apache.kafka.common.errors.NotLeaderForPartitionException: This server 
is not the leader for that topic-partition. (kafka.server.ReplicaFetcherThread)
[2018-05-28 00:43:20,993] TRACE [Broker id=1003] Cached leader info 
PartitionState(controllerEpoch=1, leader=1003, leaderEpoch=6, isr=[1001, 1002, 
1003], zkVersion=9, replicas=[1003, 1001, 1002], offlineReplicas=[]) for 
partition apple-0 in response to UpdateMetadata request sent by controller 1001 
epoch 1 with correlation id 8 (state.change.logger)
[2018-05-28 00:43:20,993] ERROR [ReplicaFetcher replicaId=1003, leaderId=1001, 
fetcherId=0] Error for partition mango2-0 to broker 
1001:org.apache.kafka.common.errors.NotLeaderForPartitionException: This server 
is not the leader for that topic-partition. (kafka.server.ReplicaFetcherThread)
[2018-05-28 00:43:21,268] ERROR [ReplicaFetcher replicaId=1003, leaderId=1001, 
fetcherId=0] Error for partition apple-12 to broker 
1001:org.apache.kafka.common.errors.NotLeaderForPartitionException: This server 
is not the leader for that topic-partition. (kafka.server.ReplicaFetcherThread)
[2018-05-28 00:43:21,268] ERROR [ReplicaFetcher replicaId=1003, leaderId=1001, 
fetcherId=0] Error for partition mango2-6 to broker 
1001:org.apache.kafka.common.errors.NotLeaderForPartitionException: This server 
is not the leader for that topic-partition. (kafka.server.ReplicaFetcherThread)
[2018-05-28 00:43:21,268] ERROR [ReplicaFetcher replicaId=1003, leaderId=1001, 
fetcherId=0] Error for partition mango2-12 to broker 
1001:org.apache.kafka.common.errors.NotLeaderForPartitionException: This server 
is not the leader for that topic-partition. (kafka.server.ReplicaFetcherThread)
[2018-05-28 00:43:21,298] TRACE [Broker id=1003] Received LeaderAndIsr request 
PartitionState(controllerEpoch=1, leader=1003, leaderEpoch=6, isr=1001,1003, 
zkVersion=9, replicas=1003,1001, isNew=false) correlation id 9 from controller 
1001 epoch 1 for partition mango2-0 (state.change.logger)
[2018-05-28 00:43:21,298] TRACE [Broker id=1003] Handling LeaderAndIsr request 
correlationId 9 from controller 1001 epoch 1 starting the become-leader 
transition for partition mango2-0 (state.change.logger)
[2018-05-28 00:43:21,298] INFO [ReplicaFetcherManager on broker 1003] Removed 
fetcher for partitions mango2-0 (kafka.server.ReplicaFetcherManager)
[2018-05-28 00:43:21,298] INFO [Partition mango2-0 broker=1003] mango2-0 starts 
at Leader Epoch 6 from offset 0. Previous Leader Epoch was: 5 
(kafka.cluster.Partition)
[2018-05-28 00:43:21,298] TRACE [Broker id=1003] Stopped fetchers as part of 
become-leader request from controller 1001 epoch 1 with correlation id 9 for 
partition mango2-0 (last update controller epoch 1) (state.change.logger)
[2018-05-28 08:00:10,672] TRACE [Controller id=1001] Checking need to trigger 
auto leader balancing (kafka.controller.KafkaController)
[2018-05-28 08:00:10,673] DEBUG [Controller id=1001] Preferred replicas by 
broker Map() (kafka.controller.KafkaController)
[2018-05-28 08:00:26,671] INFO [Controller id=1001] New topics: 
[Set(applestore)], deleted topics: [Set()], new partition replica assignment 
[Map(applestore-2 -> Vector(1003, 1002, 1001), applestore-0 -> Vector(1001, 
1003, 1002), applestore-1 -> Vector(1002, 1001, 1003))] 
(kafka.controller.KafkaController)
[2018-05-28 08:00:26,674] INFO [Controller id=1001] New topic creation callback 
for applestore-2,applestore-0,applestore-1 (kafka.controller.KafkaController)
[2018-05-28 08:00:26,777] INFO [Controller id=1001] New partition creation 
callback for applestore-2,applestore-0,applestore-1 
(kafka.controller.KafkaController)
[2018-05-28 08:00:26,777] INFO [PartitionStateMachine controllerId=1001] 
Invoking state change to NewPartition for partitions 
applestore-2,applestore-0,applestore-1 (kafka.controller.PartitionStateMachine)
1002,1001 (state.change.logger)
[2018-05-28 08:00:26,869] TRACE [Controller id=1001 epoch=1] Changed partition 
applestore-0 state from NonExistentPartition to NewPartition with assigned 
replicas 1001,1003,1002 (state.change.logger)
[2018-05-28 08:00:26,869] TRACE [Controller id=1001 epoch=1] Changed partition 
applestore-1 state from NonExistentPartition to NewPartition with assigned 
replicas 1002,1001,1003 (state.change.logger)
[2018-05-28 08:00:26,880] INFO [ReplicaStateMachine controllerId=1001] Invoking 
state change to NewReplica for replicas 
[Topic=applestore,Partition=1,Replica=1001],[Topic=applestore,Partition=2,Replica=1003],[Topic=applestore,Partition=0,Replica=1003],[Topic=applestore,Partition=0,Replica=1001],[Topic=applestore,Partition=0,Replica=1002],[Topic=applestore,Partition=2,Replica=1001],[Topic=applestore,Partition=2,Replica=1002],[Topic=applestore,Partition=1,Replica=1003],[Topic=applestore,Partition=1,Replica=1002]
 (kafka.controller.ReplicaStateMachine)
[2018-05-28 08:00:27,075] TRACE [Controller id=1001 epoch=1] Changed state of 
replica 1001 for partition applestore-1 from NonExistentReplica to NewReplica 
(state.change.logger)
[2018-05-28 08:00:27,077] TRACE [Controller id=1001 epoch=1] Changed state of 
replica 1003 for partition applestore-2 from NonExistentReplica to NewReplica 
(state.change.logger)
[2018-05-28 08:00:27,078] TRACE [Controller id=1001 epoch=1] Changed state of 
replica 1003 for partition applestore-0 from NonExistentReplica to NewReplica 
(state.change.logger)
[2018-05-28 08:00:27,078] TRACE [Controller id=1001 epoch=1] Changed state of 
replica 1001 for partition applestore-0 from NonExistentReplica to NewReplica 
(state.change.logger)
[2018-05-28 08:00:27,079] TRACE [Controller id=1001 epoch=1] Changed state of 
replica 1002 for partition applestore-0 from NonExistentReplica to NewReplica 
(state.change.logger)
[2018-05-28 08:00:27,168] TRACE [Controller id=1001 epoch=1] Changed state of 
replica 1001 for partition applestore-2 from NonExistentReplica to NewReplica 
(state.change.logger)
[2018-05-28 08:00:27,171] TRACE [Controller id=1001 epoch=1] Changed state of 
replica 1002 for partition applestore-2 from NonExistentReplica to NewReplica 
(state.change.logger)
[2018-05-28 08:00:27,173] TRACE [Controller id=1001 epoch=1] Changed state of 
replica 1003 for partition applestore-1 from NonExistentReplica to NewReplica 
(state.change.logger)
[2018-05-28 08:00:27,173] TRACE [Controller id=1001 epoch=1] Changed state of 
replica 1002 for partition applestore-1 from NonExistentReplica to NewReplica 
(state.change.logger)
[2018-05-28 08:00:27,174] INFO [PartitionStateMachine controllerId=1001] 
Invoking state change to OnlinePartition for partitions 
applestore-2,applestore-0,applestore-1 (kafka.controller.PartitionStateMachine)
[2018-05-28 08:00:27,176] DEBUG [PartitionStateMachine controllerId=1001] Live 
assigned replicas for partition applestore-2 are: [List(1003, 1002, 1001)] 
(kafka.controller.PartitionStateMachine)
[2018-05-28 08:00:27,179] DEBUG [PartitionStateMachine controllerId=1001] 
Initializing leader and isr for partition applestore-2 to 
(Leader:1003,ISR:1003,1002,1001,LeaderEpoch:0,ControllerEpoch:1) 
(kafka.controller.PartitionStateMachine)
[2018-05-28 08:00:27,376] TRACE [Controller id=1001 epoch=1] Changed partition 
applestore-2 from NewPartition to OnlinePartition with leader 1003 
(state.change.logger)
[2018-05-28 08:00:27,376] DEBUG [PartitionStateMachine controllerId=1001] Live 
assigned replicas for partition applestore-0 are: [List(1001, 1003, 1002)] 
(kafka.controller.PartitionStateMachine)
[2018-05-28 08:00:27,376] DEBUG [PartitionStateMachine controllerId=1001] 
Initializing leader and isr for partition applestore-0 to 
(Leader:1001,ISR:1001,1003,1002,LeaderEpoch:0,ControllerEpoch:1) 
(kafka.controller.PartitionStateMachine)
[2018-05-28 08:00:27,469] TRACE [Controller id=1001 epoch=1] Changed partition 
applestore-0 from NewPartition to OnlinePartition with leader 1001 
(state.change.logger)
[2018-05-28 08:00:27,471] DEBUG [PartitionStateMachine controllerId=1001] Live 
assigned replicas for partition applestore-1 are: [List(1002, 1001, 1003)] 
(kafka.controller.PartitionStateMachine)
[2018-05-28 08:00:27,471] DEBUG [PartitionStateMachine controllerId=1001] 
Initializing leader and isr for partition applestore-1 to 
(Leader:1002,ISR:1002,1001,1003,LeaderEpoch:0,ControllerEpoch:1) 
(kafka.controller.PartitionStateMachine)
[2018-05-28 08:00:27,477] TRACE [Controller id=1001 epoch=1] Changed partition 
applestore-1 from NewPartition to OnlinePartition with leader 1002 
(state.change.logger)
[2018-05-28 08:00:27,479] TRACE [Controller id=1001 epoch=1] Sending 
become-follower LeaderAndIsr request PartitionState(controllerEpoch=1, 
leader=1002, leaderEpoch=0, isr=1002,1001,1003, zkVersion=0, 
replicas=1002,1001,1003, isNew=true) to broker 1001 for partition applestore-1 
(state.change.logger)
[2018-05-28 08:00:27,479] TRACE [Controller id=1001 epoch=1] Sending 
become-leader LeaderAndIsr request PartitionState(controllerEpoch=1, 
leader=1001, leaderEpoch=0, isr=1001,1003,1002, zkVersion=0, 
replicas=1001,1003,1002, isNew=true) to broker 1001 for partition applestore-0 
(state.change.logger)
[2018-05-28 08:00:27,479] TRACE [Controller id=1001 epoch=1] Sending 
become-follower LeaderAndIsr request PartitionState(controllerEpoch=1, 
leader=1003, leaderEpoch=0, isr=1003,1002,1001, zkVersion=0, 
replicas=1003,1002,1001, isNew=true) to broker 1001 for partition applestore-2 
(state.change.logger)
[2018-05-28 08:00:27,482] TRACE [Controller id=1001 epoch=1] Sending 
become-follower LeaderAndIsr request PartitionState(controllerEpoch=1, 
leader=1002, leaderEpoch=0, isr=1002,1001,1003, zkVersion=0, 
replicas=1002,1001,1003, isNew=true) to broker 1003 for partition applestore-1 
(state.change.logger)
[2018-05-28 08:00:27,482] TRACE [Controller id=1001 epoch=1] Sending 
become-follower LeaderAndIsr request PartitionState(controllerEpoch=1, 
leader=1001, leaderEpoch=0, isr=1001,1003,1002, zkVersion=0, 
replicas=1001,1003,1002, isNew=true) to broker 1003 for partition applestore-0 
(state.change.logger)
[2018-05-28 08:00:27,482] TRACE [Controller id=1001 epoch=1] Sending 
become-leader LeaderAndIsr request PartitionState(controllerEpoch=1, 
leader=1003, leaderEpoch=0, isr=1003,1002,1001, zkVersion=0, 
replicas=1003,1002,1001, isNew=true) to broker 1003 for partition applestore-2 
(state.change.logger)
[2018-05-28 08:00:27,567] TRACE [Controller id=1001 epoch=1] Sending 
become-leader LeaderAndIsr request PartitionState(controllerEpoch=1, 
leader=1002, leaderEpoch=0, isr=1002,1001,1003, zkVersion=0, 
replicas=1002,1001,1003, isNew=true) to broker 1002 for partition applestore-1 
(state.change.logger)
[2018-05-28 08:00:27,567] TRACE [Controller id=1001 epoch=1] Sending 
become-follower LeaderAndIsr request PartitionState(controllerEpoch=1, 
leader=1001, leaderEpoch=0, isr=1001,1003,1002, zkVersion=0, 
replicas=1001,1003,1002, isNew=true) to broker 1002 for partition applestore-0 
(state.change.logger)
[2018-05-28 08:00:27,567] TRACE [Controller id=1001 epoch=1] Sending 
become-follower LeaderAndIsr request PartitionState(controllerEpoch=1, 
leader=1003, leaderEpoch=0, isr=1003,1002,1001, zkVersion=0, 
replicas=1003,1002,1001, isNew=true) to broker 1002 for partition applestore-2 
(state.change.logger)
[2018-05-28 08:00:27,571] TRACE [Controller id=1001 epoch=1] Sending 
UpdateMetadata request PartitionState(controllerEpoch=1, leader=1002, 
leaderEpoch=0, isr=[1002, 1001, 1003], zkVersion=0, replicas=[1002, 1001, 
1003], offlineReplicas=[]) to brokers Set(1002, 1003, 1001) for partition 
applestore-1 (state.change.logger)
[2018-05-28 08:00:27,572] INFO [Controller-1001-to-broker-1001-send-thread]: 
Controller 1001 connected to 192.178.1.189:9092 (id: 1001 rack: null) for 
sending state change requests (kafka.controller.RequestSendThread)
[2018-05-28 08:00:27,572] INFO [Controller-1001-to-broker-1002-send-thread]: 
Controller 1001 connected to 192.178.1.25:9092 (id: 1002 rack: null) for 
sending state change requests (kafka.controller.RequestSendThread)
[2018-05-28 08:00:27,572] TRACE [Controller id=1001 epoch=1] Sending 
UpdateMetadata request PartitionState(controllerEpoch=1, leader=1001, 
leaderEpoch=0, isr=[1001, 1003, 1002], zkVersion=0, replicas=[1001, 1003, 
1002], offlineReplicas=[]) to brokers Set(1002, 1003, 1001) for partition 
applestore-0 (state.change.logger)
[2018-05-28 08:00:27,572] INFO [Controller-1001-to-broker-1003-send-thread]: 
Controller 1001 connected to 192.178.1.120:9092 (id: 1003 rack: null) for 
sending state change requests (kafka.controller.RequestSendThread)
[2018-05-28 08:00:27,572] TRACE [Controller id=1001 epoch=1] Sending 
UpdateMetadata request PartitionState(controllerEpoch=1, leader=1003, 
leaderEpoch=0, isr=[1003, 1002, 1001], zkVersion=0, replicas=[1003, 1002, 
1001], offlineReplicas=[]) to brokers Set(1002, 1003, 1001) for partition 
applestore-2 (state.change.logger)
[2018-05-28 08:00:27,574] INFO [ReplicaStateMachine controllerId=1001] Invoking 
state change to OnlineReplica for replicas 
[Topic=applestore,Partition=1,Replica=1001],[Topic=applestore,Partition=2,Replica=1003],[Topic=applestore,Partition=0,Replica=1003],[Topic=applestore,Partition=0,Replica=1001],[Topic=applestore,Partition=0,Replica=1002],[Topic=applestore,Partition=2,Replica=1001],[Topic=applestore,Partition=2,Replica=1002],[Topic=applestore,Partition=1,Replica=1003],[Topic=applestore,Partition=1,Replica=1002]
 (kafka.controller.ReplicaStateMachine)
[2018-05-28 08:00:27,575] TRACE [Controller id=1001 epoch=1] Changed state of 
replica 1001 for partition applestore-1 from NewReplica to OnlineReplica 
(state.change.logger)
[2018-05-28 08:00:27,575] TRACE [Controller id=1001 epoch=1] Changed state of 
replica 1003 for partition applestore-2 from NewReplica to OnlineReplica 
(state.change.logger)
[2018-05-28 08:00:27,575] TRACE [Controller id=1001 epoch=1] Changed state of 
replica 1003 for partition applestore-0 from NewReplica to OnlineReplica 
(state.change.logger)
[2018-05-28 08:00:27,575] TRACE [Controller id=1001 epoch=1] Changed state of 
replica 1001 for partition applestore-0 from NewReplica to OnlineReplica 
(state.change.logger)
[2018-05-28 08:00:27,575] TRACE [Controller id=1001 epoch=1] Changed state of 
replica 1002 for partition applestore-0 from NewReplica to OnlineReplica 
(state.change.logger)
[2018-05-28 08:00:27,575] TRACE [Controller id=1001 epoch=1] Changed state of 
replica 1001 for partition applestore-2 from NewReplica to OnlineReplica 
(state.change.logger)
[2018-05-28 08:00:27,575] TRACE [Controller id=1001 epoch=1] Changed state of 
replica 1002 for partition applestore-2 from NewReplica to OnlineReplica 
(state.change.logger)
[2018-05-28 08:00:27,577] TRACE [Controller id=1001 epoch=1] Changed state of 
replica 1003 for partition applestore-1 from NewReplica to OnlineReplica 
(state.change.logger)
[2018-05-28 08:00:27,577] TRACE [Controller id=1001 epoch=1] Changed state of 
replica 1002 for partition applestore-1 from NewReplica to OnlineReplica 
(state.change.logger)
[2018-05-28 08:00:27,667] TRACE [Broker id=1001] Received LeaderAndIsr request 
PartitionState(controllerEpoch=1, leader=1001, leaderEpoch=0, 
isr=1001,1003,1002, zkVersion=0, replicas=1001,1003,1002, isNew=true) 
correlation id 3 from controller 1001 epoch 1 for partition applestore-0 
(state.change.logger)
[2018-05-28 08:00:27,667] TRACE [Broker id=1001] Received LeaderAndIsr request 
PartitionState(controllerEpoch=1, leader=1002, leaderEpoch=0, 
isr=1002,1001,1003, zkVersion=0, replicas=1002,1001,1003, isNew=true) 
correlation id 3 from controller 1001 epoch 1 for partition applestore-1 
(state.change.logger)
[2018-05-28 08:00:27,667] TRACE [Broker id=1001] Received LeaderAndIsr request 
PartitionState(controllerEpoch=1, leader=1003, leaderEpoch=0, 
isr=1003,1002,1001, zkVersion=0, replicas=1003,1002,1001, isNew=true) 
correlation id 3 from controller 1001 epoch 1 for partition applestore-2 
(state.change.logger)
[2018-05-28 08:00:27,677] TRACE [Broker id=1001] Handling LeaderAndIsr request 
correlationId 3 from controller 1001 epoch 1 starting the become-leader 
transition for partition applestore-0 (state.change.logger)
[2018-05-28 08:00:27,678] INFO [ReplicaFetcherManager on broker 1001] Removed 
fetcher for partitions applestore-0 (kafka.server.ReplicaFetcherManager)
[2018-05-28 08:00:28,176] INFO Loading producer state from offset 0 for 
partition applestore-0 with message format version 2 (kafka.log.Log)
[2018-05-28 08:00:28,272] INFO Completed load of log applestore-0 with 1 log 
segments, log start offset 0 and log end offset 0 in 393 ms (kafka.log.Log)
[2018-05-28 08:00:28,276] INFO Created log for partition [applestore,0] in 
/var/lib/kafka/data/topics with properties {compression.type -> producer, 
message.format.version -> 1.0-IV0, file.delete.delay.ms -> 60000, 
max.message.bytes -> 1000012, min.compaction.lag.ms -> 0, 
message.timestamp.type -> CreateTime, min.insync.replicas -> 1, 
segment.jitter.ms -> 0, preallocate -> false, min.cleanable.dirty.ratio -> 0.5, 
index.interval.bytes -> 4096, unclean.leader.election.enable -> false, 
retention.bytes -> -1, delete.retention.ms -> 86400000, cleanup.policy -> 
[delete], flush.ms -> 1000, segment.ms -> 604800000, segment.bytes -> 
1073741824, retention.ms -> 604800000, message.timestamp.difference.max.ms -> 
9223372036854775807, segment.index.bytes -> 10485760, flush.messages -> 10000}. 
(kafka.log.LogManager)
[2018-05-28 08:00:28,278] INFO [Partition applestore-0 broker=1001] No 
checkpointed highwatermark is found for partition applestore-0 
(kafka.cluster.Partition)
[2018-05-28 08:00:28,769] INFO Replica loaded for partition applestore-0 with 
initial high watermark 0 (kafka.cluster.Replica)
[2018-05-28 08:00:28,771] INFO Replica loaded for partition applestore-0 with 
initial high watermark 0 (kafka.cluster.Replica)
[2018-05-28 08:00:28,771] INFO Replica loaded for partition applestore-0 with 
initial high watermark 0 (kafka.cluster.Replica)
[2018-05-28 08:00:28,775] INFO [Partition applestore-0 broker=1001] 
applestore-0 starts at Leader Epoch 0 from offset 0. Previous Leader Epoch was: 
-1 (kafka.cluster.Partition)
[2018-05-28 08:00:29,079] TRACE [Broker id=1001] Stopped fetchers as part of 
become-leader request from controller 1001 epoch 1 with correlation id 3 for 
partition applestore-0 (last update controller epoch 1) (state.change.logger)
[2018-05-28 08:00:29,171] TRACE [Broker id=1001] Completed LeaderAndIsr request 
correlationId 3 from controller 1001 epoch 1 for the become-leader transition 
for partition applestore-0 (state.change.logger)
[2018-05-28 08:00:29,173] TRACE [Broker id=1001] Handling LeaderAndIsr request 
correlationId 3 from controller 1001 epoch 1 starting the become-follower 
transition for partition applestore-1 (state.change.logger)
[2018-05-28 08:00:29,173] TRACE [Broker id=1001] Handling LeaderAndIsr request 
correlationId 3 from controller 1001 epoch 1 starting the become-follower 
transition for partition applestore-2 (state.change.logger)
[2018-05-28 08:00:29,273] INFO Replica loaded for partition applestore-1 with 
initial high watermark 0 (kafka.cluster.Replica)
[2018-05-28 08:00:29,278] INFO Loading producer state from offset 0 for 
partition applestore-1 with message format version 2 (kafka.log.Log)
[2018-05-28 08:00:29,279] INFO Completed load of log applestore-1 with 1 log 
segments, log start offset 0 and log end offset 0 in 2 ms (kafka.log.Log)
[2018-05-28 08:00:29,281] INFO Created log for partition [applestore,1] in 
/var/lib/kafka/data/topics with properties {compression.type -> producer, 
message.format.version -> 1.0-IV0, file.delete.delay.ms -> 60000, 
max.message.bytes -> 1000012, min.compaction.lag.ms -> 0, 
message.timestamp.type -> CreateTime, min.insync.replicas -> 1, 
segment.jitter.ms -> 0, preallocate -> false, min.cleanable.dirty.ratio -> 0.5, 
index.interval.bytes -> 4096, unclean.leader.election.enable -> false, 
retention.bytes -> -1, delete.retention.ms -> 86400000, cleanup.policy -> 
[delete], flush.ms -> 1000, segment.ms -> 604800000, segment.bytes -> 
1073741824, retention.ms -> 604800000, message.timestamp.difference.max.ms -> 
9223372036854775807, segment.index.bytes -> 10485760, flush.messages -> 10000}. 
(kafka.log.LogManager)
[2018-05-28 08:00:29,281] INFO [Partition applestore-1 broker=1001] No 
checkpointed highwatermark is found for partition applestore-1 
(kafka.cluster.Partition)
[2018-05-28 08:00:29,281] INFO Replica loaded for partition applestore-1 with 
initial high watermark 0 (kafka.cluster.Replica)
[2018-05-28 08:00:29,281] INFO Replica loaded for partition applestore-1 with 
initial high watermark 0 (kafka.cluster.Replica)
[2018-05-28 08:00:29,283] INFO Replica loaded for partition applestore-2 with 
initial high watermark 0 (kafka.cluster.Replica)
[2018-05-28 08:00:29,283] INFO Replica loaded for partition applestore-2 with 
initial high watermark 0 (kafka.cluster.Replica)
[2018-05-28 08:00:29,368] INFO Loading producer state from offset 0 for 
partition applestore-2 with message format version 2 (kafka.log.Log)
[2018-05-28 08:00:29,369] INFO Completed load of log applestore-2 with 1 log 
segments, log start offset 0 and log end offset 0 in 84 ms (kafka.log.Log)
[2018-05-28 08:00:29,372] INFO Created log for partition [applestore,2] in 
/var/lib/kafka/data/topics with properties {compression.type -> producer, 
message.format.version -> 1.0-IV0, file.delete.delay.ms -> 60000, 
max.message.bytes -> 1000012, min.compaction.lag.ms -> 0, 
message.timestamp.type -> CreateTime, min.insync.replicas -> 1, 
segment.jitter.ms -> 0, preallocate -> false, min.cleanable.dirty.ratio -> 0.5, 
index.interval.bytes -> 4096, unclean.leader.election.enable -> false, 
retention.bytes -> -1, delete.retention.ms -> 86400000, cleanup.policy -> 
[delete], flush.ms -> 1000, segment.ms -> 604800000, segment.bytes -> 
1073741824, retention.ms -> 604800000, message.timestamp.difference.max.ms -> 
9223372036854775807, segment.index.bytes -> 10485760, flush.messages -> 10000}. 
(kafka.log.LogManager)
[2018-05-28 08:00:29,372] INFO [Partition applestore-2 broker=1001] No 
checkpointed highwatermark is found for partition applestore-2 
(kafka.cluster.Partition)
[2018-05-28 08:00:29,372] INFO Replica loaded for partition applestore-2 with 
initial high watermark 0 (kafka.cluster.Replica)
[2018-05-28 08:00:29,373] INFO [ReplicaFetcherManager on broker 1001] Removed 
fetcher for partitions applestore-1,applestore-2 
(kafka.server.ReplicaFetcherManager)
[2018-05-28 08:00:29,374] TRACE [Broker id=1001] Stopped fetchers as part of 
become-follower request from controller 1001 epoch 1 with correlation id 3 for 
partition applestore-2 (state.change.logger)
[2018-05-28 08:00:29,374] TRACE [Broker id=1001] Stopped fetchers as part of 
become-follower request from controller 1001 epoch 1 with correlation id 3 for 
partition applestore-1 (state.change.logger)
[2018-05-28 08:00:29,377] TRACE [Broker id=1001] Truncated logs and 
checkpointed recovery boundaries for partition applestore-2 as part of 
become-follower request with correlation id 3 from controller 1001 epoch 1 
(state.change.logger)
[2018-05-28 08:00:29,377] TRACE [Broker id=1001] Truncated logs and 
checkpointed recovery boundaries for partition applestore-1 as part of 
become-follower request with correlation id 3 from controller 1001 epoch 1 
(state.change.logger)
[2018-05-28 08:00:29,673] INFO [ReplicaFetcher replicaId=1001, leaderId=1002, 
fetcherId=8] Starting (kafka.server.ReplicaFetcherThread)
[2018-05-28 08:00:29,872] INFO [ReplicaFetcher replicaId=1001, leaderId=1003, 
fetcherId=7] Starting (kafka.server.ReplicaFetcherThread)
[2018-05-28 08:00:29,969] INFO [ReplicaFetcherManager on broker 1001] Added 
fetcher for partitions List([applestore-2, initOffset 0 to broker 
BrokerEndPoint(1003,192.178.1.120,9092)] , [applestore-1, initOffset 0 to 
broker BrokerEndPoint(1002,192.178.1.25,9092)] ) 
(kafka.server.ReplicaFetcherManager)
[2018-05-28 08:00:30,072] TRACE [Broker id=1001] Started fetcher to new leader 
as part of become-follower request from controller 1001 epoch 1 with 
correlation id 3 for partition applestore-2 (state.change.logger)
[2018-05-28 08:00:30,072] TRACE [Broker id=1001] Started fetcher to new leader 
as part of become-follower request from controller 1001 epoch 1 with 
correlation id 3 for partition applestore-1 (state.change.logger)
[2018-05-28 08:00:30,074] TRACE [Broker id=1001] Completed LeaderAndIsr request 
correlationId 3 from controller 1001 epoch 1 for the become-follower transition 
for partition applestore-1 (state.change.logger)
[2018-05-28 08:00:30,074] TRACE [Broker id=1001] Completed LeaderAndIsr request 
correlationId 3 from controller 1001 epoch 1 for the become-follower transition 
for partition applestore-2 (state.change.logger)
[2018-05-28 08:00:30,167] TRACE [Controller id=1001 epoch=1] Received response 
{error_code=0,partitions=[{topic=applestore,partition=0,error_code=0},{topic=applestore,partition=1,error_code=0},{topic=applestore,partition=2,error_code=0}]}
 for a request sent to broker 192.178.1.25:9092 (id: 1002 rack: null) 
(state.change.logger)
[2018-05-28 08:00:30,274] TRACE [Controller id=1001 epoch=1] Received response 
{error_code=0,partitions=[{topic=applestore,partition=0,error_code=0},{topic=applestore,partition=1,error_code=0},{topic=applestore,partition=2,error_code=0}]}
 for a request sent to broker 192.178.1.189:9092 (id: 1001 rack: null) 
(state.change.logger)
[2018-05-28 08:00:30,372] TRACE [Broker id=1001] Cached leader info 
PartitionState(controllerEpoch=1, leader=1001, leaderEpoch=0, isr=[1001, 1003, 
1002], zkVersion=0, replicas=[1001, 1003, 1002], offlineReplicas=[]) for 
partition applestore-0 in response to UpdateMetadata request sent by controller 
1001 epoch 1 with correlation id 4 (state.change.logger)
[2018-05-28 08:00:30,372] TRACE [Broker id=1001] Cached leader info 
PartitionState(controllerEpoch=1, leader=1002, leaderEpoch=0, isr=[1002, 1001, 
1003], zkVersion=0, replicas=[1002, 1001, 1003], offlineReplicas=[]) for 
partition applestore-1 in response to UpdateMetadata request sent by controller 
1001 epoch 1 with correlation id 4 (state.change.logger)
[2018-05-28 08:00:30,372] TRACE [Broker id=1001] Cached leader info 
PartitionState(controllerEpoch=1, leader=1003, leaderEpoch=0, isr=[1003, 1002, 
1001], zkVersion=0, replicas=[1003, 1002, 1001], offlineReplicas=[]) for 
partition applestore-2 in response to UpdateMetadata request sent by controller 
1001 epoch 1 with correlation id 4 (state.change.logger)
[2018-05-28 08:00:30,373] TRACE [Controller id=1001 epoch=1] Received response 
{error_code=0} for a request sent to broker 192.178.1.189:9092 (id: 1001 rack: 
null) (state.change.logger)
[2018-05-28 08:00:30,498] TRACE [Controller id=1001 epoch=1] Received response 
{error_code=0} for a request sent to broker 192.178.1.25:9092 (id: 1002 rack: 
null) (state.change.logger)
[2018-05-28 08:00:30,572] INFO [ReplicaFetcher replicaId=1001, leaderId=1002, 
fetcherId=8] Based on follower's leader epoch, leader replied with an offset 0 
>= the follower's log end offset 0 in applestore-1. No truncation needed. 
(kafka.server.ReplicaFetcherThread)
[2018-05-28 08:00:30,575] INFO Truncating applestore-1 to 0 has no effect as 
the largest offset in the log is -1. (kafka.log.Log)
[2018-05-28 08:00:30,614] INFO [ReplicaFetcher replicaId=1001, leaderId=1003, 
fetcherId=7] Based on follower's leader epoch, leader replied with an offset 0 
>= the follower's log end offset 0 in applestore-2. No truncation needed. 
(kafka.server.ReplicaFetcherThread)
[2018-05-28 08:00:30,615] INFO Truncating applestore-2 to 0 has no effect as 
the largest offset in the log is -1. (kafka.log.Log)
[2018-05-28 08:00:31,767] TRACE [Controller id=1001 epoch=1] Received response 
{error_code=0,partitions=[{topic=applestore,partition=0,error_code=0},{topic=applestore,partition=1,error_code=0},{topic=applestore,partition=2,error_code=0}]}
 for a request sent to broker 192.178.1.120:9092 (id: 1003 rack: null) 
(state.change.logger)
[2018-05-28 08:00:31,867] TRACE [Controller id=1001 epoch=1] Received response 
{error_code=0} for a request sent to broker 192.178.1.120:9092 (id: 1003 rack: 
null) (state.change.logger)
[2018-05-28 08:00:31,875] ERROR [ReplicaFetcher replicaId=1001, leaderId=1003, 
fetcherId=7] Error for partition applestore-2 to broker 
1003:org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This 
server does not host this topic-partition. (kafka.server.ReplicaFetcherThread)
^C

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