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  1. Kafka
  2. KAFKA-6689

Kafka not release .deleted file.

    Details

    • Type: Bug
    • Status: Open
    • Priority: Critical
    • Resolution: Unresolved
    • Affects Version/s: 0.10.1.1
    • Fix Version/s: 0.10.1.1
    • Component/s: config, controller, log
    • Labels:
    • Environment:
      3 Kafka Broker running on CentOS6.9(rungi3 VMs)

      Description

               After Kafka cleaned log  .timeindex / .index files based on topic retention. I can
      still lsof a lot of .index.deleted and .timeindex.deleted files. 

             We have 3 Brokers on 3 VMs ,  It's happen only 2 brokers.  

      [brokeer-01 ~]$ lsof -p 24324 | grep deleted | wc -l
      28

      [broker-02 ~]$ lsof -p 12131 | grep deleted | wc -l
      14599

      [broker-03 ~]$ lsof -p 3349 | grep deleted | wc -l
      14523

       

      Configuration on 3 broker is same.  (Rolllog every hour, Retention time 11 Hours)

      • INFO KafkaConfig values:
        advertised.host.name = null
        advertised.listeners = PLAINTEXT://Broker-02:9092
        advertised.port = null
        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
        default.replication.factor = 3
        delete.topic.enable = true
        fetch.purgatory.purge.interval.requests = 1000
        group.max.session.timeout.ms = 300000
        group.min.session.timeout.ms = 6000
        host.name =
        inter.broker.protocol.version = 0.10.1-IV2
        leader.imbalance.check.interval.seconds = 300
        leader.imbalance.per.broker.percentage = 10
        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 = /tmp/kafka-logs
        log.dirs = /data/appdata/kafka/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.index.interval.bytes = 4096
        log.index.size.max.bytes = 10485760
        log.message.format.version = 0.10.1-IV2
        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 = 11
        log.retention.minutes = 660
        log.retention.ms = 39600000
        log.roll.hours = 1
        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.sample.window.ms = 30000
        min.insync.replicas = 2
        num.io.threads = 16
        num.network.threads = 16
        num.partitions = 10
        num.recovery.threads.per.data.dir = 3
        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 = class org.apache.kafka.common.security.auth.DefaultPrincipalBuilder
        producer.purgatory.purge.interval.requests = 1000
        queued.max.requests = 30000
        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
        unclean.leader.election.enable = true
        zookeeper.connect = 10.95.148.119:2181,10.95.148.120:2181,10.95.148.121:2181
        zookeeper.connection.timeout.ms = 6000
        zookeeper.session.timeout.ms = 6000
        zookeeper.set.acl = false
        zookeeper.sync.time.ms = 2000
        (kafka.server.KafkaConfig)

       

       

       

       

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            • Assignee:
              Unassigned
              Reporter:
              Ueng A
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              • Created:
                Updated: