[
https://issues.apache.org/jira/browse/KAFKA-4520?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15829937#comment-15829937
]
Sriharsha Vogeti commented on KAFKA-4520:
-----------------------------------------
https://github.com/apache/kafka/pull/2407
> Kafka broker fails with not so user-friendly error msg when log.dirs is not
> set
> -------------------------------------------------------------------------------
>
> Key: KAFKA-4520
> URL: https://issues.apache.org/jira/browse/KAFKA-4520
> Project: Kafka
> Issue Type: Improvement
> Reporter: Buchi Reddy B
> Priority: Trivial
>
> I tried to bring up a Kafka broker without setting log.dirs property and it
> has failed with the following error.
> {code:java}
> [2016-12-07 23:41:08,020] INFO KafkaConfig values:
> advertised.host.name = 100.96.7.10
> advertised.listeners = null
> advertised.port = null
> authorizer.class.name =
> auto.create.topics.enable = true
> auto.leader.rebalance.enable = true
> background.threads = 10
> broker.id = 0
> broker.id.generation.enable = false
> 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 = 1
> delete.topic.enable = false
> 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 = PLAINTEXT://0.0.0.0:9092
> 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 =
> 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 = 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.sample.window.ms = 30000
> min.insync.replicas = 1
> num.io.threads = 8
> num.network.threads = 3
> num.partitions = 1
> 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 = class
> org.apache.kafka.common.security.auth.DefaultPrincipalBuilder
> producer.purgatory.purge.interval.requests = 1000
> 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
> unclean.leader.election.enable = true
> zookeeper.connect =
> zookeeper-0.zookeeper.default.svc.cluster.local:2181,zookeeper-1.zookeeper.default.svc.cluster.local:2181,zookeeper-2.zookeeper.default.svc.cluster.local:2181
> zookeeper.connection.timeout.ms = 6000
> zookeeper.session.timeout.ms = 6000
> zookeeper.set.acl = false
> zookeeper.sync.time.ms = 2000
> (kafka.server.KafkaConfig)
> [2016-12-07 23:41:08,042] FATAL (kafka.Kafka$)
> java.lang.IllegalArgumentException: requirement failed
> at scala.Predef$.require(Predef.scala:212)
> at kafka.server.KafkaConfig.validateValues(KafkaConfig.scala:1045)
> at kafka.server.KafkaConfig.<init>(KafkaConfig.scala:1034)
> at kafka.server.KafkaConfig$.fromProps(KafkaConfig.scala:779)
> at kafka.server.KafkaConfig$.fromProps(KafkaConfig.scala:776)
> at
> kafka.server.KafkaServerStartable$.fromProps(KafkaServerStartable.scala:28)
> at kafka.Kafka$.main(Kafka.scala:58)
> at kafka.Kafka.main(Kafka.scala)
> {code}
> Seems like KafkaConfig.scala has this statement where the validation doesn't
> report any error message.
> {code:java}
> require(logDirs.nonEmpty)
> {code}
> This is a minor cosmetic change and I can add an error message if it's so
> trivial.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
