[2018-04-25 17:37:49,711] INFO Registered kafka:type=kafka.Log4jController MBean (kafka.utils.Log4jControllerRegistration$) [2018-04-25 17:37:50,144] INFO starting (kafka.server.KafkaServer) [2018-04-25 17:37:50,145] INFO Connecting to zookeeper on 127.0.0.1:2181,127.0.0.1:2182,127.0.0.1:2183 (kafka.server.KafkaServer) [2018-04-25 17:37:50,157] INFO [ZooKeeperClient] Initializing a new session to 127.0.0.1:2181,127.0.0.1:2182,127.0.0.1:2183. (kafka.zookeeper.ZooKeeperClient) [2018-04-25 17:37:50,172] INFO [ZooKeeperClient] Waiting until connected. (kafka.zookeeper.ZooKeeperClient) [2018-04-25 17:37:50,276] INFO [ZooKeeperClient] Connected. (kafka.zookeeper.ZooKeeperClient) [2018-04-25 17:37:50,715] INFO Cluster ID = 3hIYMmkfQEqF17R1KrlURw (kafka.server.KafkaServer) [2018-04-25 17:37:50,720] WARN No meta.properties file under dir /var/lib/kafka2/meta.properties (kafka.server.BrokerMetadataCheckpoint) [2018-04-25 17:37:50,769] INFO KafkaConfig values: advertised.host.name = null advertised.listeners = null advertised.port = null alter.config.policy.class.name = null alter.log.dirs.replication.quota.window.num = 11 alter.log.dirs.replication.quota.window.size.seconds = 1 authorizer.class.name = auto.create.topics.enable = true auto.leader.rebalance.enable = true background.threads = 10 broker.id = 2 broker.id.generation.enable = true broker.rack = null compression.type = producer connections.max.idle.ms = 600000 controlled.shutdown.enable = true controlled.shutdown.max.retries = 3 controlled.shutdown.retry.backoff.ms = 5000 controller.socket.timeout.ms = 30000 create.topic.policy.class.name = null default.replication.factor = 1 delegation.token.expiry.check.interval.ms = 3600000 delegation.token.expiry.time.ms = 86400000 delegation.token.master.key = null delegation.token.max.lifetime.ms = 604800000 delete.records.purgatory.purge.interval.requests = 1 delete.topic.enable = true fetch.purgatory.purge.interval.requests = 1000 group.initial.rebalance.delay.ms = 3000 group.max.session.timeout.ms = 300000 group.min.session.timeout.ms = 6000 host.name = 127.0.0.1 inter.broker.listener.name = null inter.broker.protocol.version = 1.1-IV0 leader.imbalance.check.interval.seconds = 300 leader.imbalance.per.broker.percentage = 10 listener.security.protocol.map = PLAINTEXT:PLAINTEXT,SSL:SSL,SASL_PLAINTEXT:SASL_PLAINTEXT,SASL_SSL:SASL_SSL listeners = null log.cleaner.backoff.ms = 15000 log.cleaner.dedupe.buffer.size = 134217728 log.cleaner.delete.retention.ms = 86400000 log.cleaner.enable = false log.cleaner.io.buffer.load.factor = 0.9 log.cleaner.io.buffer.size = 524288 log.cleaner.io.max.bytes.per.second = 1.7976931348623157E308 log.cleaner.min.cleanable.ratio = 0.5 log.cleaner.min.compaction.lag.ms = 0 log.cleaner.threads = 1 log.cleanup.policy = [delete] log.dir = /tmp/kafka-logs log.dirs = /var/lib/kafka2 log.flush.interval.messages = 9223372036854775807 log.flush.interval.ms = null log.flush.offset.checkpoint.interval.ms = 60000 log.flush.scheduler.interval.ms = 9223372036854775807 log.flush.start.offset.checkpoint.interval.ms = 60000 log.index.interval.bytes = 4096 log.index.size.max.bytes = 10485760 log.message.format.version = 1.1-IV0 log.message.timestamp.difference.max.ms = 9223372036854775807 log.message.timestamp.type = CreateTime log.preallocate = false log.retention.bytes = -1 log.retention.check.interval.ms = 60000 log.retention.hours = 604800000 log.retention.minutes = null log.retention.ms = null log.roll.hours = 168 log.roll.jitter.hours = 0 log.roll.jitter.ms = null log.roll.ms = null log.segment.bytes = 536870912 log.segment.delete.delay.ms = 60000 max.connections.per.ip = 2147483647 max.connections.per.ip.overrides = max.incremental.fetch.session.cache.slots = 1000 message.max.bytes = 1000012 metric.reporters = [] metrics.num.samples = 2 metrics.recording.level = INFO metrics.sample.window.ms = 30000 min.insync.replicas = 1 num.io.threads = 8 num.network.threads = 2 num.partitions = 2 num.recovery.threads.per.data.dir = 1 num.replica.alter.log.dirs.threads = null num.replica.fetchers = 1 offset.metadata.max.bytes = 4096 offsets.commit.required.acks = -1 offsets.commit.timeout.ms = 5000 offsets.load.buffer.size = 5242880 offsets.retention.check.interval.ms = 600000 offsets.retention.minutes = 1440 offsets.topic.compression.codec = 0 offsets.topic.num.partitions = 50 offsets.topic.replication.factor = 3 offsets.topic.segment.bytes = 104857600 password.encoder.cipher.algorithm = AES/CBC/PKCS5Padding password.encoder.iterations = 4096 password.encoder.key.length = 128 password.encoder.keyfactory.algorithm = null password.encoder.old.secret = null password.encoder.secret = null port = 9092 principal.builder.class = null producer.purgatory.purge.interval.requests = 1000 queued.max.request.bytes = -1 queued.max.requests = 500 quota.consumer.default = 9223372036854775807 quota.producer.default = 9223372036854775807 quota.window.num = 11 quota.window.size.seconds = 1 replica.fetch.backoff.ms = 1000 replica.fetch.max.bytes = 1048576 replica.fetch.min.bytes = 1 replica.fetch.response.max.bytes = 10485760 replica.fetch.wait.max.ms = 500 replica.high.watermark.checkpoint.interval.ms = 5000 replica.lag.time.max.ms = 10000 replica.socket.receive.buffer.bytes = 65536 replica.socket.timeout.ms = 30000 replication.quota.window.num = 11 replication.quota.window.size.seconds = 1 request.timeout.ms = 30000 reserved.broker.max.id = 1000 sasl.enabled.mechanisms = [GSSAPI] sasl.jaas.config = null sasl.kerberos.kinit.cmd = /usr/bin/kinit sasl.kerberos.min.time.before.relogin = 60000 sasl.kerberos.principal.to.local.rules = [DEFAULT] sasl.kerberos.service.name = null sasl.kerberos.ticket.renew.jitter = 0.05 sasl.kerberos.ticket.renew.window.factor = 0.8 sasl.mechanism.inter.broker.protocol = GSSAPI security.inter.broker.protocol = PLAINTEXT socket.receive.buffer.bytes = 1048576 socket.request.max.bytes = 104857600 socket.send.buffer.bytes = 1048576 ssl.cipher.suites = [] ssl.client.auth = none ssl.enabled.protocols = [TLSv1.2, TLSv1.1, TLSv1] ssl.endpoint.identification.algorithm = null ssl.key.password = null ssl.keymanager.algorithm = SunX509 ssl.keystore.location = null ssl.keystore.password = null ssl.keystore.type = JKS ssl.protocol = TLS ssl.provider = null ssl.secure.random.implementation = null ssl.trustmanager.algorithm = PKIX ssl.truststore.location = null ssl.truststore.password = null ssl.truststore.type = JKS transaction.abort.timed.out.transaction.cleanup.interval.ms = 60000 transaction.max.timeout.ms = 900000 transaction.remove.expired.transaction.cleanup.interval.ms = 3600000 transaction.state.log.load.buffer.size = 5242880 transaction.state.log.min.isr = 2 transaction.state.log.num.partitions = 50 transaction.state.log.replication.factor = 3 transaction.state.log.segment.bytes = 104857600 transactional.id.expiration.ms = 604800000 unclean.leader.election.enable = false zookeeper.connect = 127.0.0.1:2181,127.0.0.1:2182,127.0.0.1:2183 zookeeper.connection.timeout.ms = 1000000 zookeeper.max.in.flight.requests = 10 zookeeper.session.timeout.ms = 6000 zookeeper.set.acl = false zookeeper.sync.time.ms = 2000 (kafka.server.KafkaConfig) [2018-04-25 17:37:50,775] INFO KafkaConfig values: advertised.host.name = null advertised.listeners = null advertised.port = null alter.config.policy.class.name = null alter.log.dirs.replication.quota.window.num = 11 alter.log.dirs.replication.quota.window.size.seconds = 1 authorizer.class.name = auto.create.topics.enable = true auto.leader.rebalance.enable = true background.threads = 10 broker.id = 2 broker.id.generation.enable = true broker.rack = null compression.type = producer connections.max.idle.ms = 600000 controlled.shutdown.enable = true controlled.shutdown.max.retries = 3 controlled.shutdown.retry.backoff.ms = 5000 controller.socket.timeout.ms = 30000 create.topic.policy.class.name = null default.replication.factor = 1 delegation.token.expiry.check.interval.ms = 3600000 delegation.token.expiry.time.ms = 86400000 delegation.token.master.key = null delegation.token.max.lifetime.ms = 604800000 delete.records.purgatory.purge.interval.requests = 1 delete.topic.enable = true fetch.purgatory.purge.interval.requests = 1000 group.initial.rebalance.delay.ms = 3000 group.max.session.timeout.ms = 300000 group.min.session.timeout.ms = 6000 host.name = 127.0.0.1 inter.broker.listener.name = null inter.broker.protocol.version = 1.1-IV0 leader.imbalance.check.interval.seconds = 300 leader.imbalance.per.broker.percentage = 10 listener.security.protocol.map = PLAINTEXT:PLAINTEXT,SSL:SSL,SASL_PLAINTEXT:SASL_PLAINTEXT,SASL_SSL:SASL_SSL listeners = null log.cleaner.backoff.ms = 15000 log.cleaner.dedupe.buffer.size = 134217728 log.cleaner.delete.retention.ms = 86400000 log.cleaner.enable = false log.cleaner.io.buffer.load.factor = 0.9 log.cleaner.io.buffer.size = 524288 log.cleaner.io.max.bytes.per.second = 1.7976931348623157E308 log.cleaner.min.cleanable.ratio = 0.5 log.cleaner.min.compaction.lag.ms = 0 log.cleaner.threads = 1 log.cleanup.policy = [delete] log.dir = /tmp/kafka-logs log.dirs = /var/lib/kafka2 log.flush.interval.messages = 9223372036854775807 log.flush.interval.ms = null log.flush.offset.checkpoint.interval.ms = 60000 log.flush.scheduler.interval.ms = 9223372036854775807 log.flush.start.offset.checkpoint.interval.ms = 60000 log.index.interval.bytes = 4096 log.index.size.max.bytes = 10485760 log.message.format.version = 1.1-IV0 log.message.timestamp.difference.max.ms = 9223372036854775807 log.message.timestamp.type = CreateTime log.preallocate = false log.retention.bytes = -1 log.retention.check.interval.ms = 60000 log.retention.hours = 604800000 log.retention.minutes = null log.retention.ms = null log.roll.hours = 168 log.roll.jitter.hours = 0 log.roll.jitter.ms = null log.roll.ms = null log.segment.bytes = 536870912 log.segment.delete.delay.ms = 60000 max.connections.per.ip = 2147483647 max.connections.per.ip.overrides = max.incremental.fetch.session.cache.slots = 1000 message.max.bytes = 1000012 metric.reporters = [] metrics.num.samples = 2 metrics.recording.level = INFO metrics.sample.window.ms = 30000 min.insync.replicas = 1 num.io.threads = 8 num.network.threads = 2 num.partitions = 2 num.recovery.threads.per.data.dir = 1 num.replica.alter.log.dirs.threads = null num.replica.fetchers = 1 offset.metadata.max.bytes = 4096 offsets.commit.required.acks = -1 offsets.commit.timeout.ms = 5000 offsets.load.buffer.size = 5242880 offsets.retention.check.interval.ms = 600000 offsets.retention.minutes = 1440 offsets.topic.compression.codec = 0 offsets.topic.num.partitions = 50 offsets.topic.replication.factor = 3 offsets.topic.segment.bytes = 104857600 password.encoder.cipher.algorithm = AES/CBC/PKCS5Padding password.encoder.iterations = 4096 password.encoder.key.length = 128 password.encoder.keyfactory.algorithm = null password.encoder.old.secret = null password.encoder.secret = null port = 9092 principal.builder.class = null producer.purgatory.purge.interval.requests = 1000 queued.max.request.bytes = -1 queued.max.requests = 500 quota.consumer.default = 9223372036854775807 quota.producer.default = 9223372036854775807 quota.window.num = 11 quota.window.size.seconds = 1 replica.fetch.backoff.ms = 1000 replica.fetch.max.bytes = 1048576 replica.fetch.min.bytes = 1 replica.fetch.response.max.bytes = 10485760 replica.fetch.wait.max.ms = 500 replica.high.watermark.checkpoint.interval.ms = 5000 replica.lag.time.max.ms = 10000 replica.socket.receive.buffer.bytes = 65536 replica.socket.timeout.ms = 30000 replication.quota.window.num = 11 replication.quota.window.size.seconds = 1 request.timeout.ms = 30000 reserved.broker.max.id = 1000 sasl.enabled.mechanisms = [GSSAPI] sasl.jaas.config = null sasl.kerberos.kinit.cmd = /usr/bin/kinit sasl.kerberos.min.time.before.relogin = 60000 sasl.kerberos.principal.to.local.rules = [DEFAULT] sasl.kerberos.service.name = null sasl.kerberos.ticket.renew.jitter = 0.05 sasl.kerberos.ticket.renew.window.factor = 0.8 sasl.mechanism.inter.broker.protocol = GSSAPI security.inter.broker.protocol = PLAINTEXT socket.receive.buffer.bytes = 1048576 socket.request.max.bytes = 104857600 socket.send.buffer.bytes = 1048576 ssl.cipher.suites = [] ssl.client.auth = none ssl.enabled.protocols = [TLSv1.2, TLSv1.1, TLSv1] ssl.endpoint.identification.algorithm = null ssl.key.password = null ssl.keymanager.algorithm = SunX509 ssl.keystore.location = null ssl.keystore.password = null ssl.keystore.type = JKS ssl.protocol = TLS ssl.provider = null ssl.secure.random.implementation = null ssl.trustmanager.algorithm = PKIX ssl.truststore.location = null ssl.truststore.password = null ssl.truststore.type = JKS transaction.abort.timed.out.transaction.cleanup.interval.ms = 60000 transaction.max.timeout.ms = 900000 transaction.remove.expired.transaction.cleanup.interval.ms = 3600000 transaction.state.log.load.buffer.size = 5242880 transaction.state.log.min.isr = 2 transaction.state.log.num.partitions = 50 transaction.state.log.replication.factor = 3 transaction.state.log.segment.bytes = 104857600 transactional.id.expiration.ms = 604800000 unclean.leader.election.enable = false zookeeper.connect = 127.0.0.1:2181,127.0.0.1:2182,127.0.0.1:2183 zookeeper.connection.timeout.ms = 1000000 zookeeper.max.in.flight.requests = 10 zookeeper.session.timeout.ms = 6000 zookeeper.set.acl = false zookeeper.sync.time.ms = 2000 (kafka.server.KafkaConfig) [2018-04-25 17:37:50,793] INFO [ThrottledRequestReaper-Fetch]: Starting (kafka.server.ClientQuotaManager$ThrottledRequestReaper) [2018-04-25 17:37:50,794] INFO [ThrottledRequestReaper-Produce]: Starting (kafka.server.ClientQuotaManager$ThrottledRequestReaper) [2018-04-25 17:37:50,794] INFO [ThrottledRequestReaper-Request]: Starting (kafka.server.ClientQuotaManager$ThrottledRequestReaper) [2018-04-25 17:37:50,818] INFO Loading logs. (kafka.log.LogManager) [2018-04-25 17:37:50,825] INFO Logs loading complete in 7 ms. (kafka.log.LogManager) [2018-04-25 17:37:50,828] INFO Starting log cleanup with a period of 60000 ms. (kafka.log.LogManager) [2018-04-25 17:37:50,830] INFO Starting log flusher with a default period of 9223372036854775807 ms. (kafka.log.LogManager) [2018-04-25 17:37:51,026] INFO Awaiting socket connections on 127.0.0.1:9092. (kafka.network.Acceptor) [2018-04-25 17:37:51,046] INFO [SocketServer brokerId=2] Started 1 acceptor threads (kafka.network.SocketServer) [2018-04-25 17:37:51,063] INFO [ExpirationReaper-2-Produce]: Starting (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper) [2018-04-25 17:37:51,063] INFO [ExpirationReaper-2-Fetch]: Starting (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper) [2018-04-25 17:37:51,064] INFO [ExpirationReaper-2-DeleteRecords]: Starting (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper) [2018-04-25 17:37:51,072] INFO [LogDirFailureHandler]: Starting (kafka.server.ReplicaManager$LogDirFailureHandler) [2018-04-25 17:37:51,105] INFO Creating /brokers/ids/2 (is it secure? false) (kafka.zk.KafkaZkClient) [2018-04-25 17:37:51,157] INFO Result of znode creation at /brokers/ids/2 is: OK (kafka.zk.KafkaZkClient) [2018-04-25 17:37:51,158] INFO Registered broker 2 at path /brokers/ids/2 with addresses: ArrayBuffer(EndPoint(127.0.0.1,9092,ListenerName(PLAINTEXT),PLAINTEXT)) (kafka.zk.KafkaZkClient) [2018-04-25 17:37:51,159] WARN No meta.properties file under dir /var/lib/kafka2/meta.properties (kafka.server.BrokerMetadataCheckpoint) [2018-04-25 17:37:51,255] INFO [ExpirationReaper-2-topic]: Starting (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper) [2018-04-25 17:37:51,257] INFO [ExpirationReaper-2-Heartbeat]: Starting (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper) [2018-04-25 17:37:51,258] INFO [ExpirationReaper-2-Rebalance]: Starting (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper) [2018-04-25 17:37:51,274] INFO [GroupCoordinator 2]: Starting up. (kafka.coordinator.group.GroupCoordinator) [2018-04-25 17:37:51,275] INFO [GroupCoordinator 2]: Startup complete. (kafka.coordinator.group.GroupCoordinator) [2018-04-25 17:37:51,278] INFO [GroupMetadataManager brokerId=2] Removed 0 expired offsets in 3 milliseconds. (kafka.coordinator.group.GroupMetadataManager) [2018-04-25 17:37:51,308] INFO [ProducerId Manager 2]: Acquired new producerId block (brokerId:2,blockStartProducerId:1000,blockEndProducerId:1999) by writing to Zk with path version 2 (kafka.coordinator.transaction.ProducerIdManager) [2018-04-25 17:37:51,324] INFO [TransactionCoordinator id=2] Starting up. (kafka.coordinator.transaction.TransactionCoordinator) [2018-04-25 17:37:51,325] INFO [Transaction Marker Channel Manager 2]: Starting (kafka.coordinator.transaction.TransactionMarkerChannelManager) [2018-04-25 17:37:51,325] INFO [TransactionCoordinator id=2] Startup complete. (kafka.coordinator.transaction.TransactionCoordinator) [2018-04-25 17:37:51,355] INFO [/config/changes-event-process-thread]: Starting (kafka.common.ZkNodeChangeNotificationListener$ChangeEventProcessThread) [2018-04-25 17:37:51,366] INFO [KafkaServer id=2] started (kafka.server.KafkaServer) [2018-04-25 17:38:05,769] INFO [ReplicaFetcherManager on broker 2] Removed fetcher for partitions test-0 (kafka.server.ReplicaFetcherManager) [2018-04-25 17:38:05,833] INFO [Log partition=test-0, dir=/var/lib/kafka2] Loading producer state from offset 0 with message format version 2 (kafka.log.Log) [2018-04-25 17:38:05,844] INFO [Log partition=test-0, dir=/var/lib/kafka2] Completed load of log with 1 segments, log start offset 0 and log end offset 0 in 36 ms (kafka.log.Log) [2018-04-25 17:38:05,848] INFO Created log for partition test-0 in /var/lib/kafka2 with properties {compression.type -> producer, message.format.version -> 1.1-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 -> 9223372036854775807, segment.ms -> 604800000, segment.bytes -> 536870912, retention.ms -> 604800000, message.timestamp.difference.max.ms -> 9223372036854775807, segment.index.bytes -> 10485760, flush.messages -> 9223372036854775807}. (kafka.log.LogManager) [2018-04-25 17:38:05,849] INFO [Partition test-0 broker=2] No checkpointed highwatermark is found for partition test-0 (kafka.cluster.Partition) [2018-04-25 17:38:05,852] INFO Replica loaded for partition test-0 with initial high watermark 0 (kafka.cluster.Replica) [2018-04-25 17:38:05,853] INFO Replica loaded for partition test-0 with initial high watermark 0 (kafka.cluster.Replica) [2018-04-25 17:38:05,855] INFO [Partition test-0 broker=2] test-0 starts at Leader Epoch 0 from offset 0. Previous Leader Epoch was: -1 (kafka.cluster.Partition) [2018-04-25 17:38:05,880] INFO [ReplicaAlterLogDirsManager on broker 2] Added fetcher for partitions List() (kafka.server.ReplicaAlterLogDirsManager) [2018-04-25 17:38:20,353] INFO Updated PartitionLeaderEpoch. New: {epoch:0, offset:0}, Current: {epoch:-1, offset:-1} for Partition: test-0. Cache now contains 0 entries. (kafka.server.epoch.LeaderEpochFileCache) [2018-04-25 17:38:21,639] INFO [ReplicaFetcherManager on broker 2] Removed fetcher for partitions test-0 (kafka.server.ReplicaFetcherManager) [2018-04-25 17:38:21,640] INFO [Partition test-0 broker=2] test-0 starts at Leader Epoch 1 from offset 25265. Previous Leader Epoch was: 0 (kafka.cluster.Partition) [2018-04-25 17:38:21,641] INFO [ReplicaAlterLogDirsManager on broker 2] Added fetcher for partitions List() (kafka.server.ReplicaAlterLogDirsManager) [2018-04-25 17:38:22,699] INFO Updated PartitionLeaderEpoch. New: {epoch:1, offset:25265}, Current: {epoch:0, offset:0} for Partition: test-0. Cache now contains 1 entries. (kafka.server.epoch.LeaderEpochFileCache) [2018-04-25 17:38:22,922] INFO Creating /controller (is it secure? false) (kafka.zk.KafkaZkClient) [2018-04-25 17:38:22,941] INFO Result of znode creation at /controller is: OK (kafka.zk.KafkaZkClient) [2018-04-25 17:38:23,051] INFO [ReplicaAlterLogDirsManager on broker 2] Added fetcher for partitions List() (kafka.server.ReplicaAlterLogDirsManager) [2018-04-25 17:38:27,264] INFO [Partition test-0 broker=2] Expanding ISR from 2 to 2,1 (kafka.cluster.Partition) [2018-04-25 17:38:30,369] INFO [ReplicaFetcherManager on broker 2] Removed fetcher for partitions test-0 (kafka.server.ReplicaFetcherManager) [2018-04-25 17:38:30,369] INFO [Partition test-0 broker=2] test-0 starts at Leader Epoch 2 from offset 110624. Previous Leader Epoch was: 1 (kafka.cluster.Partition) [2018-04-25 17:38:30,370] INFO [ReplicaAlterLogDirsManager on broker 2] Added fetcher for partitions List() (kafka.server.ReplicaAlterLogDirsManager) [2018-04-25 17:38:31,154] INFO Updated PartitionLeaderEpoch. New: {epoch:2, offset:110624}, Current: {epoch:1, offset:25265} for Partition: test-0. Cache now contains 2 entries. (kafka.server.epoch.LeaderEpochFileCache) [2018-04-25 17:38:31,741] INFO [ReplicaAlterLogDirsManager on broker 2] Added fetcher for partitions List() (kafka.server.ReplicaAlterLogDirsManager) [2018-04-25 17:38:36,861] INFO [Partition test-0 broker=2] Expanding ISR from 2 to 2,1 (kafka.cluster.Partition)