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  1. Kafka
  2. KAFKA-6403

Why kafka sync send message with 10 seconds delay

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    • Test
    • Status: Open
    • Blocker
    • Resolution: Unresolved
    • 1.0.0
    • None
    • producer
    • None

    Description

      I have a timertask to send a message to kafka every half an hour, Statistics reports

      send starttime send successfully time delay/ms
      2017-12-26 15:50:25.413 2017-12-26 15:50:35,447 10034
      2017-12-26 16:20:35.419 2017-12-26 16:20:45,483 10064
      2017-12-26 17:28:20.708 2017-12-26 17:28:25,743 5035
      2017-12-26 18:44:20.447 2017-12-26 18:44:25,516 5069
      2017-12-26 19:14:25.518 2017-12-26 19:14:30,547 5029

      ProducerConfig values:
      acks = 1
      batch.size = 16384
      bootstrap.servers = [192.168.0.179:39092]
      buffer.memory = 33554432
      client.id =
      compression.type = none
      connections.max.idle.ms = 540000
      enable.idempotence = false
      interceptor.classes = null
      key.serializer = class org.apache.kafka.common.serialization.StringSerializer
      linger.ms = 0
      max.block.ms = 60000
      max.in.flight.requests.per.connection = 5
      max.request.size = 1048576
      metadata.max.age.ms = 300000
      metric.reporters = []
      metrics.num.samples = 2
      metrics.recording.level = INFO
      metrics.sample.window.ms = 30000
      partitioner.class = class org.apache.kafka.clients.producer.internals.DefaultPartitioner
      receive.buffer.bytes = 32768
      reconnect.backoff.max.ms = 1000
      reconnect.backoff.ms = 50
      request.timeout.ms = 30000
      retries = 3
      retry.backoff.ms = 100
      sasl.jaas.config = null
      sasl.kerberos.kinit.cmd = /usr/bin/kinit
      sasl.kerberos.min.time.before.relogin = 60000
      sasl.kerberos.service.name = null
      sasl.kerberos.ticket.renew.jitter = 0.05
      sasl.kerberos.ticket.renew.window.factor = 0.8
      sasl.mechanism = GSSAPI
      security.protocol = PLAINTEXT
      send.buffer.bytes = 131072
      ssl.cipher.suites = null
      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.timeout.ms = 60000
      transactional.id = null
      value.serializer = class org.apache.kafka.common.serialization.StringSerializer

      [2017-12-26 03:30:58,042] INFO KafkaConfig values:
      advertised.host.name = kafka-1.default.svc.cluster.local
      advertised.listeners = null
      advertised.port = null
      alter.config.policy.class.name = null
      authorizer.class.name =
      auto.create.topics.enable = true
      auto.leader.rebalance.enable = true
      background.threads = 10
      broker.id = 1
      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 = 3
      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 =
      inter.broker.listener.name = null
      inter.broker.protocol.version = 1.0-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 = true
      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 = /data
      log.dirs = /data
      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 = 1.0-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 = 300000
      log.retention.hours = 168
      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 = 1073741824
      log.segment.delete.delay.ms = 60000
      max.connections.per.ip = 2147483647
      max.connections.per.ip.overrides =
      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 = 3
      num.partitions = 3
      num.recovery.threads.per.data.dir = 1
      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
      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.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 = 102400
      socket.request.max.bytes = 104857600
      socket.send.buffer.bytes = 102400
      ssl.cipher.suites = null
      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 = zookeeper-1,zookeeper-2,zookeeper-3
      zookeeper.connection.timeout.ms = 10000
      zookeeper.session.timeout.ms = 10000
      zookeeper.set.acl = false
      zookeeper.sync.time.ms = 2000

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              Updated: