Thursday, December 8, 2016

Installing - Apache Kafka on macOS Sierra


Installing - Apache Kafka on macOS Sierra 

 


This is my step by step guide to installing Apache Kafka 0.10.1.0 n macOS Sierra.



Pre-Requisirtes

Hardware

  Model Name: MacBook Pro
  Model Identifier: MacBookPro12,1
  Processor Name: Intel Core i7
  Processor Speed: 3.1 GHz
  Number of Processors: 1
  Total Number of Cores: 2
  L2 Cache (per Core): 256 KB
  L3 Cache: 4 MB

  Memory: 16 GB

Software

OS: macOS Sierra - OS X 10.12. - pre-release version
Package Manager: Home Brew - 1.18
Big Data: Hadoop
Cluster Computing Framework: Apache Spark 2.0.0
Stream Processing Platform: Apache Kafka - 0.10.1.0



As described by Wiki. Apache Kafka is an open-source stream processing platform developed by the Apache Software foundation written in Scala and Java.

Installation

I use HomeBrew to install and update Kafka.
For more information on installing HomeBrew or installing Spark visit my previous blogs.

$ brew search kafka
$ brew install kafka

If you don't have required dependencies like zookeeper and just want to do a standalone Kafka installation. then this will also install the required dependencies for you.

Starting Kafka

Start Dependency:
In order to start zookeeper
$ zkserver start
ZooKeeper JMX enabled by default
Using config: /usr/local/etc/zookeeper/zoo.cfg
Starting zookeeper ... STARTED
Once the dependency is started,
Start Kafka:
Navigate to the kafka bin.
$ cd /usr/local/Cellar/kafka/0.10.0.1/bin/

$ ls

connect-distributed kafka-consumer-offset-checker kafka-replica-verification kafka-verifiable-consumer

connect-standalone kafka-consumer-perf-test kafka-run-class kafka-verifiable-producer

kafka-acls kafka-mirror-maker kafka-server-start zookeeper-security-migration

kafka-configs kafka-preferred-replica-election kafka-server-stop zookeeper-server-start
kafka-console-consumer kafka-producer-perf-test kafka-simple-consumer-shell zookeeper-server-stop
kafka-console-producer kafka-reassign-partitions kafka-streams-application-reset zookeeper-shell
kafka-consumer-groups kafka-replay-log-producer kafka-topics


$ ./kafka-server-start /usr/local/etc/kafka/server.properties

You should see the following when the server starts:


[2016-12-08 11:21:58,174] INFO KafkaConfig values: 
advertised.host.name = null
metric.reporters = []
quota.producer.default = 9223372036854775807
offsets.topic.num.partitions = 50
log.flush.interval.messages = 9223372036854775807
auto.create.topics.enable = true
controller.socket.timeout.ms = 30000
log.flush.interval.ms = null
principal.builder.class = class org.apache.kafka.common.security.auth.DefaultPrincipalBuilder
replica.socket.receive.buffer.bytes = 65536
min.insync.replicas = 1
replica.fetch.wait.max.ms = 500
num.recovery.threads.per.data.dir = 1
ssl.keystore.type = JKS
sasl.mechanism.inter.broker.protocol = GSSAPI
default.replication.factor = 1
ssl.truststore.password = null
log.preallocate = false
sasl.kerberos.principal.to.local.rules = [DEFAULT]
fetch.purgatory.purge.interval.requests = 1000
ssl.endpoint.identification.algorithm = null
replica.socket.timeout.ms = 30000
message.max.bytes = 1000012
num.io.threads = 8
offsets.commit.required.acks = -1
log.flush.offset.checkpoint.interval.ms = 60000
delete.topic.enable = false
quota.window.size.seconds = 1
ssl.truststore.type = JKS
offsets.commit.timeout.ms = 5000
quota.window.num = 11
zookeeper.connect = localhost:2181
authorizer.class.name = 
num.replica.fetchers = 1
log.retention.ms = null
log.roll.jitter.hours = 0
log.cleaner.enable = true
offsets.load.buffer.size = 5242880
log.cleaner.delete.retention.ms = 86400000
ssl.client.auth = none
controlled.shutdown.max.retries = 3
queued.max.requests = 500
offsets.topic.replication.factor = 3
log.cleaner.threads = 1
sasl.kerberos.service.name = null
sasl.kerberos.ticket.renew.jitter = 0.05
socket.request.max.bytes = 104857600
ssl.trustmanager.algorithm = PKIX
zookeeper.session.timeout.ms = 6000
log.retention.bytes = -1
log.message.timestamp.type = CreateTime
sasl.kerberos.min.time.before.relogin = 60000
zookeeper.set.acl = false
connections.max.idle.ms = 600000
offsets.retention.minutes = 1440
replica.fetch.backoff.ms = 1000
inter.broker.protocol.version = 0.10.0-IV1
log.retention.hours = 168
num.partitions = 1
broker.id.generation.enable = true
listeners = null
ssl.provider = null
ssl.enabled.protocols = [TLSv1.2, TLSv1.1, TLSv1]
log.roll.ms = null
log.flush.scheduler.interval.ms = 9223372036854775807
ssl.cipher.suites = null
log.index.size.max.bytes = 10485760
ssl.keymanager.algorithm = SunX509
security.inter.broker.protocol = PLAINTEXT
replica.fetch.max.bytes = 1048576
advertised.port = null
log.cleaner.dedupe.buffer.size = 134217728
replica.high.watermark.checkpoint.interval.ms = 5000
log.cleaner.io.buffer.size = 524288
sasl.kerberos.ticket.renew.window.factor = 0.8
zookeeper.connection.timeout.ms = 6000
controlled.shutdown.retry.backoff.ms = 5000
log.roll.hours = 168
log.cleanup.policy = delete
host.name = 
log.roll.jitter.ms = null
max.connections.per.ip = 2147483647
offsets.topic.segment.bytes = 104857600
background.threads = 10
quota.consumer.default = 9223372036854775807
request.timeout.ms = 30000
log.message.format.version = 0.10.0-IV1
log.index.interval.bytes = 4096
log.dir = /tmp/kafka-logs
log.segment.bytes = 1073741824
log.cleaner.backoff.ms = 15000
offset.metadata.max.bytes = 4096
ssl.truststore.location = null
group.max.session.timeout.ms = 300000
ssl.keystore.password = null
zookeeper.sync.time.ms = 2000
port = 9092
log.retention.minutes = null
log.segment.delete.delay.ms = 60000
log.dirs = /usr/local/var/lib/kafka-logs
controlled.shutdown.enable = true
compression.type = producer
max.connections.per.ip.overrides = 
log.message.timestamp.difference.max.ms = 9223372036854775807
sasl.kerberos.kinit.cmd = /usr/bin/kinit
log.cleaner.io.max.bytes.per.second = 1.7976931348623157E308
auto.leader.rebalance.enable = true
leader.imbalance.check.interval.seconds = 300
log.cleaner.min.cleanable.ratio = 0.5
replica.lag.time.max.ms = 10000
num.network.threads = 3
ssl.key.password = null
reserved.broker.max.id = 1000
metrics.num.samples = 2
socket.send.buffer.bytes = 102400
ssl.protocol = TLS
socket.receive.buffer.bytes = 102400
ssl.keystore.location = null
replica.fetch.min.bytes = 1
broker.rack = null
unclean.leader.election.enable = true
sasl.enabled.mechanisms = [GSSAPI]
group.min.session.timeout.ms = 6000
log.cleaner.io.buffer.load.factor = 0.9
offsets.retention.check.interval.ms = 600000
producer.purgatory.purge.interval.requests = 1000
metrics.sample.window.ms = 30000
broker.id = 0
offsets.topic.compression.codec = 0
log.retention.check.interval.ms = 300000
advertised.listeners = null
leader.imbalance.per.broker.percentage = 10
 (kafka.server.KafkaConfig)
[2016-12-08 11:21:58,248] INFO starting (kafka.server.KafkaServer)
[2016-12-08 11:21:58,266] INFO Connecting to zookeeper on localhost:2181 (kafka.server.KafkaServer)
[2016-12-08 11:21:58,280] INFO Starting ZkClient event thread. (org.I0Itec.zkclient.ZkEventThread)
[2016-12-08 11:21:58,294] INFO Client environment:zookeeper.version=3.4.6-1569965, built on 02/20/2014 09:09 GMT (org.apache.zookeeper.ZooKeeper)
[2016-12-08 11:21:58,294] INFO Client environment:host.name=25.211.171.214 (org.apache.zookeeper.ZooKeeper)
[2016-12-08 11:21:58,294] INFO Client environment:java.version=1.8.0_111 (org.apache.zookeeper.ZooKeeper)
[2016-12-08 11:21:58,294] INFO Client environment:java.vendor=Oracle Corporation (org.apache.zookeeper.ZooKeeper)
[2016-12-08 11:21:58,294] INFO Client environment:java.home=/Library/Java/JavaVirtualMachines/jdk1.8.0_111.jdk/Contents/Home/jre (org.apache.zookeeper.ZooKeeper)
[2016-12-08 11:21:58,294] INFO Client environment:java.class.path=:/usr/local/Cellar/kafka/0.10.0.1/libexec/bin/../libs/aopalliance-repackaged-2.4.0-b34.jar:/usr/local/Cellar/kafka/0.10.0.1/libexec/bin/../libs/argparse4j-0.5.0.jar:/usr/local/Cellar/kafka/0.10.0.1/libexec/bin/../libs/connect-api-0.10.0.1.jar:/usr/local/Cellar/kafka/0.10.0.1/libexec/bin/../libs/connect-file-0.10.0.1.jar:/usr/local/Cellar/kafka/0.10.0.1/libexec/bin/../libs/connect-json-0.10.0.1.jar:/usr/local/Cellar/kafka/0.10.0.1/libexec/bin/../libs/connect-runtime-0.10.0.1.jar:/usr/local/Cellar/kafka/0.10.0.1/libexec/bin/../libs/guava-18.0.jar:/usr/local/Cellar/kafka/0.10.0.1/libexec/bin/../libs/hk2-api-2.4.0-b34.jar:/usr/local/Cellar/kafka/0.10.0.1/libexec/bin/../libs/hk2-locator-2.4.0-b34.jar:/usr/local/Cellar/kafka/0.10.0.1/libexec/bin/../libs/hk2-utils-2.4.0-b34.jar:/usr/local/Cellar/kafka/0.10.0.1/libexec/bin/../libs/jackson-annotations-2.6.0.jar:/usr/local/Cellar/kafka/0.10.0.1/libexec/bin/../libs/jackson-core-2.6.3.jar:/usr/local/Cellar/kafka/0.10.0.1/libexec/bin/../libs/jackson-databind-2.6.3.jar:/usr/local/Cellar/kafka/0.10.0.1/libexec/bin/../libs/jackson-jaxrs-base-2.6.3.jar:/usr/local/Cellar/kafka/0.10.0.1/libexec/bin/../libs/jackson-jaxrs-json-provider-2.6.3.jar:/usr/local/Cellar/kafka/0.10.0.1/libexec/bin/../libs/jackson-module-jaxb-annotations-2.6.3.jar:/usr/local/Cellar/kafka/0.10.0.1/libexec/bin/../libs/javassist-3.18.2-GA.jar:/usr/local/Cellar/kafka/0.10.0.1/libexec/bin/../libs/javax.annotation-api-1.2.jar:/usr/local/Cellar/kafka/0.10.0.1/libexec/bin/../libs/javax.inject-1.jar:/usr/local/Cellar/kafka/0.10.0.1/libexec/bin/../libs/javax.inject-2.4.0-b34.jar:/usr/local/Cellar/kafka/0.10.0.1/libexec/bin/../libs/javax.servlet-api-3.1.0.jar:/usr/local/Cellar/kafka/0.10.0.1/libexec/bin/../libs/javax.ws.rs-api-2.0.1.jar:/usr/local/Cellar/kafka/0.10.0.1/libexec/bin/../libs/jersey-client-2.22.2.jar:/usr/local/Cellar/kafka/0.10.0.1/libexec/bin/../libs/jersey-common-2.22.2.jar:/usr/local/Cellar/kafka/0.10.0.1/libexec/bin/../libs/jersey-container-servlet-2.22.2.jar:/usr/local/Cellar/kafka/0.10.0.1/libexec/bin/../libs/jersey-container-servlet-core-2.22.2.jar:/usr/local/Cellar/kafka/0.10.0.1/libexec/bin/../libs/jersey-guava-2.22.2.jar:/usr/local/Cellar/kafka/0.10.0.1/libexec/bin/../libs/jersey-media-jaxb-2.22.2.jar:/usr/local/Cellar/kafka/0.10.0.1/libexec/bin/../libs/jersey-server-2.22.2.jar:/usr/local/Cellar/kafka/0.10.0.1/libexec/bin/../libs/jetty-continuation-9.2.15.v20160210.jar:/usr/local/Cellar/kafka/0.10.0.1/libexec/bin/../libs/jetty-http-9.2.15.v20160210.jar:/usr/local/Cellar/kafka/0.10.0.1/libexec/bin/../libs/jetty-io-9.2.15.v20160210.jar:/usr/local/Cellar/kafka/0.10.0.1/libexec/bin/../libs/jetty-security-9.2.15.v20160210.jar:/usr/local/Cellar/kafka/0.10.0.1/libexec/bin/../libs/jetty-server-9.2.15.v20160210.jar:/usr/local/Cellar/kafka/0.10.0.1/libexec/bin/../libs/jetty-servlet-9.2.15.v20160210.jar:/usr/local/Cellar/kafka/0.10.0.1/libexec/bin/../libs/jetty-servlets-9.2.15.v20160210.jar:/usr/local/Cellar/kafka/0.10.0.1/libexec/bin/../libs/jetty-util-9.2.15.v20160210.jar:/usr/local/Cellar/kafka/0.10.0.1/libexec/bin/../libs/jopt-simple-4.9.jar:/usr/local/Cellar/kafka/0.10.0.1/libexec/bin/../libs/kafka-clients-0.10.0.1.jar:/usr/local/Cellar/kafka/0.10.0.1/libexec/bin/../libs/kafka-log4j-appender-0.10.0.1.jar:/usr/local/Cellar/kafka/0.10.0.1/libexec/bin/../libs/kafka-streams-0.10.0.1.jar:/usr/local/Cellar/kafka/0.10.0.1/libexec/bin/../libs/kafka-streams-examples-0.10.0.1.jar:/usr/local/Cellar/kafka/0.10.0.1/libexec/bin/../libs/kafka-tools-0.10.0.1.jar:/usr/local/Cellar/kafka/0.10.0.1/libexec/bin/../libs/kafka_2.11-0.10.0.1-sources.jar:/usr/local/Cellar/kafka/0.10.0.1/libexec/bin/../libs/kafka_2.11-0.10.0.1-test-sources.jar:/usr/local/Cellar/kafka/0.10.0.1/libexec/bin/../libs/kafka_2.11-0.10.0.1.jar:/usr/local/Cellar/kafka/0.10.0.1/libexec/bin/../libs/log4j-1.2.17.jar:/usr/local/Cellar/kafka/0.10.0.1/libexec/bin/../libs/lz4-1.3.0.jar:/usr/local/Cellar/kafka/0.10.0.1/libexec/bin/../libs/metrics-core-2.2.0.jar:/usr/local/Cellar/kafka/0.10.0.1/libexec/bin/../libs/osgi-resource-locator-1.0.1.jar:/usr/local/Cellar/kafka/0.10.0.1/libexec/bin/../libs/reflections-0.9.10.jar:/usr/local/Cellar/kafka/0.10.0.1/libexec/bin/../libs/rocksdbjni-4.8.0.jar:/usr/local/Cellar/kafka/0.10.0.1/libexec/bin/../libs/scala-library-2.11.8.jar:/usr/local/Cellar/kafka/0.10.0.1/libexec/bin/../libs/scala-parser-combinators_2.11-1.0.4.jar:/usr/local/Cellar/kafka/0.10.0.1/libexec/bin/../libs/slf4j-api-1.7.21.jar:/usr/local/Cellar/kafka/0.10.0.1/libexec/bin/../libs/slf4j-log4j12-1.7.21.jar:/usr/local/Cellar/kafka/0.10.0.1/libexec/bin/../libs/snappy-java-1.1.2.6.jar:/usr/local/Cellar/kafka/0.10.0.1/libexec/bin/../libs/validation-api-1.1.0.Final.jar:/usr/local/Cellar/kafka/0.10.0.1/libexec/bin/../libs/zkclient-0.8.jar:/usr/local/Cellar/kafka/0.10.0.1/libexec/bin/../libs/zookeeper-3.4.6.jar (org.apache.zookeeper.ZooKeeper)
[2016-12-08 11:21:58,294] INFO Client environment:java.library.path=/Users/************/Library/Java/Extensions:/Library/Java/Extensions:/Network/Library/Java/Extensions:/System/Library/Java/Extensions:/usr/lib/java:. (org.apache.zookeeper.ZooKeeper)
[2016-12-08 11:21:58,294] INFO Client environment:java.io.tmpdir=/var/folders/lp/knc8kx754b3dc61s0_hz4mym0000gn/T/ (org.apache.zookeeper.ZooKeeper)
[2016-12-08 11:21:58,294] INFO Client environment:java.compiler= (org.apache.zookeeper.ZooKeeper)
[2016-12-08 11:21:58,294] INFO Client environment:os.name=Mac OS X (org.apache.zookeeper.ZooKeeper)
[2016-12-08 11:21:58,294] INFO Client environment:os.arch=x86_64 (org.apache.zookeeper.ZooKeeper)
[2016-12-08 11:21:58,294] INFO Client environment:os.version=10.12.2 (org.apache.zookeeper.ZooKeeper)
[2016-12-08 11:21:58,294] INFO Client environment:user.name=************ (org.apache.zookeeper.ZooKeeper)
[2016-12-08 11:21:58,294] INFO Client environment:user.home=/Users/************ (org.apache.zookeeper.ZooKeeper)
[2016-12-08 11:21:58,295] INFO Client environment:user.dir=/usr/local/Cellar/kafka/0.10.0.1/bin (org.apache.zookeeper.ZooKeeper)
[2016-12-08 11:21:58,296] INFO Initiating client connection, connectString=localhost:2181 sessionTimeout=6000 watcher=org.I0Itec.zkclient.ZkClient@5223e5ee (org.apache.zookeeper.ZooKeeper)
[2016-12-08 11:21:58,318] INFO Waiting for keeper state SyncConnected (org.I0Itec.zkclient.ZkClient)
[2016-12-08 11:21:58,322] INFO Opening socket connection to server localhost/0:0:0:0:0:0:0:1:2181. Will not attempt to authenticate using SASL (unknown error) (org.apache.zookeeper.ClientCnxn)
[2016-12-08 11:21:58,411] INFO Socket connection established to localhost/0:0:0:0:0:0:0:1:2181, initiating session (org.apache.zookeeper.ClientCnxn)
[2016-12-08 11:21:58,567] INFO Session establishment complete on server localhost/0:0:0:0:0:0:0:1:2181, sessionid = 0x158df3ad5080000, negotiated timeout = 6000 (org.apache.zookeeper.ClientCnxn)
[2016-12-08 11:21:58,569] INFO zookeeper state changed (SyncConnected) (org.I0Itec.zkclient.ZkClient)
[2016-12-08 11:21:58,828] INFO Loading logs. (kafka.log.LogManager)
[2016-12-08 11:21:58,904] INFO Completed load of log __consumer_offsets-0 with log end offset 0 (kafka.log.Log)
[2016-12-08 11:21:58,913] INFO Completed load of log __consumer_offsets-1 with log end offset 0 (kafka.log.Log)
[2016-12-08 11:21:58,918] INFO Completed load of log __consumer_offsets-10 with log end offset 0 (kafka.log.Log)
[2016-12-08 11:21:58,921] INFO Completed load of log __consumer_offsets-11 with log end offset 0 (kafka.log.Log)
[2016-12-08 11:21:58,925] INFO Completed load of log __consumer_offsets-12 with log end offset 0 (kafka.log.Log)
[2016-12-08 11:21:58,929] INFO Completed load of log __consumer_offsets-13 with log end offset 0 (kafka.log.Log)
[2016-12-08 11:21:58,933] INFO Completed load of log __consumer_offsets-14 with log end offset 0 (kafka.log.Log)
[2016-12-08 11:21:58,937] INFO Completed load of log __consumer_offsets-15 with log end offset 0 (kafka.log.Log)
[2016-12-08 11:21:58,944] INFO Completed load of log __consumer_offsets-16 with log end offset 0 (kafka.log.Log)
[2016-12-08 11:21:58,951] INFO Completed load of log __consumer_offsets-17 with log end offset 0 (kafka.log.Log)
[2016-12-08 11:21:58,963] INFO Completed load of log __consumer_offsets-18 with log end offset 0 (kafka.log.Log)
[2016-12-08 11:21:58,970] INFO Completed load of log __consumer_offsets-19 with log end offset 0 (kafka.log.Log)
[2016-12-08 11:21:58,974] INFO Completed load of log __consumer_offsets-2 with log end offset 0 (kafka.log.Log)
[2016-12-08 11:21:58,979] INFO Completed load of log __consumer_offsets-20 with log end offset 0 (kafka.log.Log)
[2016-12-08 11:21:58,986] INFO Completed load of log __consumer_offsets-21 with log end offset 0 (kafka.log.Log)
[2016-12-08 11:21:58,995] INFO Completed load of log __consumer_offsets-22 with log end offset 0 (kafka.log.Log)
[2016-12-08 11:21:59,008] INFO Completed load of log __consumer_offsets-23 with log end offset 0 (kafka.log.Log)
[2016-12-08 11:21:59,018] INFO Completed load of log __consumer_offsets-24 with log end offset 0 (kafka.log.Log)
[2016-12-08 11:21:59,024] INFO Completed load of log __consumer_offsets-25 with log end offset 0 (kafka.log.Log)
[2016-12-08 11:21:59,036] INFO Completed load of log __consumer_offsets-26 with log end offset 0 (kafka.log.Log)
[2016-12-08 11:21:59,040] INFO Completed load of log __consumer_offsets-27 with log end offset 0 (kafka.log.Log)
[2016-12-08 11:21:59,045] INFO Completed load of log __consumer_offsets-28 with log end offset 0 (kafka.log.Log)
[2016-12-08 11:21:59,049] INFO Completed load of log __consumer_offsets-29 with log end offset 0 (kafka.log.Log)
[2016-12-08 11:21:59,056] INFO Completed load of log __consumer_offsets-3 with log end offset 0 (kafka.log.Log)
[2016-12-08 11:21:59,062] INFO Completed load of log __consumer_offsets-30 with log end offset 0 (kafka.log.Log)
[2016-12-08 11:21:59,073] INFO Completed load of log __consumer_offsets-31 with log end offset 0 (kafka.log.Log)
[2016-12-08 11:21:59,080] INFO Completed load of log __consumer_offsets-32 with log end offset 0 (kafka.log.Log)
[2016-12-08 11:21:59,084] INFO Completed load of log __consumer_offsets-33 with log end offset 0 (kafka.log.Log)
[2016-12-08 11:21:59,091] INFO Completed load of log __consumer_offsets-34 with log end offset 0 (kafka.log.Log)
[2016-12-08 11:21:59,099] INFO Completed load of log __consumer_offsets-35 with log end offset 0 (kafka.log.Log)
[2016-12-08 11:21:59,103] INFO Completed load of log __consumer_offsets-36 with log end offset 0 (kafka.log.Log)
[2016-12-08 11:21:59,108] INFO Completed load of log __consumer_offsets-37 with log end offset 0 (kafka.log.Log)
[2016-12-08 11:21:59,112] INFO Completed load of log __consumer_offsets-38 with log end offset 0 (kafka.log.Log)
[2016-12-08 11:21:59,122] INFO Completed load of log __consumer_offsets-39 with log end offset 0 (kafka.log.Log)
[2016-12-08 11:21:59,128] INFO Completed load of log __consumer_offsets-4 with log end offset 0 (kafka.log.Log)
[2016-12-08 11:21:59,138] INFO Completed load of log __consumer_offsets-40 with log end offset 0 (kafka.log.Log)
[2016-12-08 11:21:59,145] INFO Completed load of log __consumer_offsets-41 with log end offset 0 (kafka.log.Log)
[2016-12-08 11:21:59,150] INFO Completed load of log __consumer_offsets-42 with log end offset 0 (kafka.log.Log)
[2016-12-08 11:21:59,153] INFO Completed load of log __consumer_offsets-43 with log end offset 0 (kafka.log.Log)
[2016-12-08 11:21:59,156] INFO Completed load of log __consumer_offsets-44 with log end offset 0 (kafka.log.Log)
[2016-12-08 11:21:59,160] INFO Completed load of log __consumer_offsets-45 with log end offset 0 (kafka.log.Log)
[2016-12-08 11:21:59,166] INFO Completed load of log __consumer_offsets-46 with log end offset 0 (kafka.log.Log)
[2016-12-08 11:21:59,169] INFO Completed load of log __consumer_offsets-47 with log end offset 0 (kafka.log.Log)
[2016-12-08 11:21:59,173] INFO Completed load of log __consumer_offsets-48 with log end offset 0 (kafka.log.Log)
[2016-12-08 11:21:59,176] INFO Completed load of log __consumer_offsets-49 with log end offset 0 (kafka.log.Log)
[2016-12-08 11:21:59,181] INFO Completed load of log __consumer_offsets-5 with log end offset 0 (kafka.log.Log)
[2016-12-08 11:21:59,188] INFO Completed load of log __consumer_offsets-6 with log end offset 0 (kafka.log.Log)
[2016-12-08 11:21:59,194] INFO Completed load of log __consumer_offsets-7 with log end offset 0 (kafka.log.Log)
[2016-12-08 11:21:59,215] INFO Completed load of log __consumer_offsets-8 with log end offset 0 (kafka.log.Log)
[2016-12-08 11:21:59,220] INFO Completed load of log __consumer_offsets-9 with log end offset 0 (kafka.log.Log)
[2016-12-08 11:21:59,236] INFO Completed load of log DEV.RDM.TO.RDS.CORE.Organization.Organization-0 with log end offset 7859 (kafka.log.Log)
[2016-12-08 11:21:59,240] INFO Completed load of log DEV.RDM.TO.RDS.CORE.Organization.OrganizationIdentifier-0 with log end offset 7859 (kafka.log.Log)
[2016-12-08 11:21:59,244] INFO Completed load of log DEV.RDM.TO.RDS.CORE.Organization.OrganizationOperationalUnit-0 with log end offset 7967 (kafka.log.Log)
[2016-12-08 11:21:59,248] INFO Completed load of log DEV.RDM.TO.RDS.CORE.Organization.OrganizationOperationalUnitIdentifier-0 with log end offset 7967 (kafka.log.Log)
[2016-12-08 11:21:59,255] INFO Completed load of log Golden.IMS.CDC.3NF.GLOBAL.RDM.TEST-0 with log end offset 0 (kafka.log.Log)
[2016-12-08 11:21:59,264] INFO Completed load of log TEST.RDM.TO.RDS.CORE.Location.ActivityCenter-0 with log end offset 7968 (kafka.log.Log)
[2016-12-08 11:21:59,276] INFO Completed load of log TEST.RDM.TO.RDS.CORE.Location.ActivityCenterIdentifier-0 with log end offset 7964 (kafka.log.Log)
[2016-12-08 11:21:59,283] INFO Completed load of log TEST.RDM.TO.RDS.CORE.Location.Location-0 with log end offset 7515 (kafka.log.Log)
[2016-12-08 11:21:59,287] INFO Completed load of log TEST.RDM.TO.RDS.CORE.Location.LocationIdentifier-0 with log end offset 7501 (kafka.log.Log)
[2016-12-08 11:21:59,291] INFO Completed load of log TEST.RDM.TO.RDS.CORE.Organization.OperationalActivityCenter-0 with log end offset 7975 (kafka.log.Log)
[2016-12-08 11:21:59,295] INFO Completed load of log TEST.RDM.TO.RDS.CORE.Organization.OperationalActivityCenterIdentifier-0 with log end offset 7967 (kafka.log.Log)
[2016-12-08 11:21:59,302] INFO Completed load of log TEST.RDM.TO.RDS.CORE.Organization.Organization-0 with log end offset 7982 (kafka.log.Log)
[2016-12-08 11:21:59,305] INFO Completed load of log TEST.RDM.TO.RDS.CORE.Organization.OrganizationIdentifier-0 with log end offset 7970 (kafka.log.Log)
[2016-12-08 11:21:59,309] INFO Completed load of log TEST.RDM.TO.RDS.CORE.Organization.OrganizationOperationalUnit-0 with log end offset 8007 (kafka.log.Log)
[2016-12-08 11:21:59,312] INFO Completed load of log TEST.RDM.TO.RDS.CORE.Organization.OrganizationOperationalUnitIdentifier-0 with log end offset 7989 (kafka.log.Log)
[2016-12-08 11:21:59,318] INFO Completed load of log TEST.RDM.TO.RDS.LOCAL.Organization.Outlet-0 with log end offset 7971 (kafka.log.Log)
[2016-12-08 11:21:59,322] INFO Logs loading complete. (kafka.log.LogManager)
[2016-12-08 11:21:59,454] INFO Starting log cleanup with a period of 300000 ms. (kafka.log.LogManager)
[2016-12-08 11:21:59,457] INFO Starting log flusher with a default period of 9223372036854775807 ms. (kafka.log.LogManager)
[2016-12-08 11:21:59,514] INFO Awaiting socket connections on 0.0.0.0:9092. (kafka.network.Acceptor)
[2016-12-08 11:21:59,518] INFO [Socket Server on Broker 0], Started 1 acceptor threads (kafka.network.SocketServer)
[2016-12-08 11:21:59,551] INFO [ExpirationReaper-0], Starting  (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper)
[2016-12-08 11:21:59,553] INFO [ExpirationReaper-0], Starting  (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper)
[2016-12-08 11:21:59,635] INFO Creating /controller (is it secure? false) (kafka.utils.ZKCheckedEphemeral)
[2016-12-08 11:21:59,646] INFO Result of znode creation is: OK (kafka.utils.ZKCheckedEphemeral)
[2016-12-08 11:21:59,646] INFO 0 successfully elected as leader (kafka.server.ZookeeperLeaderElector)
[2016-12-08 11:22:00,346] INFO New leader is 0 (kafka.server.ZookeeperLeaderElector$LeaderChangeListener)
[2016-12-08 11:22:00,348] INFO [ExpirationReaper-0], Starting  (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper)
[2016-12-08 11:22:00,348] INFO [ExpirationReaper-0], Starting  (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper)
[2016-12-08 11:22:00,370] INFO [GroupCoordinator 0]: Starting up. (kafka.coordinator.GroupCoordinator)
[2016-12-08 11:22:00,371] INFO [GroupCoordinator 0]: Startup complete. (kafka.coordinator.GroupCoordinator)
[2016-12-08 11:22:00,373] INFO [Group Metadata Manager on Broker 0]: Removed 0 expired offsets in 10 milliseconds. (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:00,412] INFO [ThrottledRequestReaper-Produce], Starting  (kafka.server.ClientQuotaManager$ThrottledRequestReaper)
[2016-12-08 11:22:00,414] INFO [ThrottledRequestReaper-Fetch], Starting  (kafka.server.ClientQuotaManager$ThrottledRequestReaper)
[2016-12-08 11:22:00,426] INFO Will not load MX4J, mx4j-tools.jar is not in the classpath (kafka.utils.Mx4jLoader$)
[2016-12-08 11:22:00,470] INFO Creating /brokers/ids/0 (is it secure? false) (kafka.utils.ZKCheckedEphemeral)
[2016-12-08 11:22:00,475] INFO Result of znode creation is: OK (kafka.utils.ZKCheckedEphemeral)
[2016-12-08 11:22:00,480] INFO Registered broker 0 at path /brokers/ids/0 with addresses: PLAINTEXT -> EndPoint(25.211.171.214,9092,PLAINTEXT) (kafka.utils.ZkUtils)
[2016-12-08 11:22:00,505] INFO Kafka version : 0.10.0.1 (org.apache.kafka.common.utils.AppInfoParser)
[2016-12-08 11:22:00,505] INFO Kafka commitId : a7a17cdec9eaa6c5 (org.apache.kafka.common.utils.AppInfoParser)
[2016-12-08 11:22:00,506] INFO [Kafka Server 0], started (kafka.server.KafkaServer)
[2016-12-08 11:22:00,808] INFO [ReplicaFetcherManager on broker 0] Removed fetcher for partitions [__consumer_offsets,32],[__consumer_offsets,16],[__consumer_offsets,49],[TEST.RDM.TO.RDS.CORE.Organization.OrganizationIdentifier,0],[__consumer_offsets,44],[__consumer_offsets,28],[DEV.RDM.TO.RDS.CORE.Organization.Organization,0],[TEST.RDM.TO.RDS.CORE.Organization.OrganizationOperationalUnit,0],[__consumer_offsets,17],[TEST.RDM.TO.RDS.CORE.Location.LocationIdentifier,0],[__consumer_offsets,23],[__consumer_offsets,7],[TEST.RDM.TO.RDS.CORE.Organization.OrganizationOperationalUnitIdentifier,0],[DEV.RDM.TO.RDS.CORE.Organization.OrganizationOperationalUnitIdentifier,0],[__consumer_offsets,4],[__consumer_offsets,29],[__consumer_offsets,35],[__consumer_offsets,3],[__consumer_offsets,24],[__consumer_offsets,41],[TEST.RDM.TO.RDS.CORE.Organization.Organization,0],[__consumer_offsets,0],[__consumer_offsets,38],[__consumer_offsets,13],[TEST.RDM.TO.RDS.CORE.Location.ActivityCenterIdentifier,0],[DEV.RDM.TO.RDS.CORE.Organization.OrganizationIdentifier,0],[TEST.RDM.TO.RDS.CORE.Organization.OperationalActivityCenterIdentifier,0],[__consumer_offsets,8],[__consumer_offsets,5],[__consumer_offsets,39],[__consumer_offsets,36],[__consumer_offsets,40],[__consumer_offsets,45],[__consumer_offsets,15],[__consumer_offsets,33],[__consumer_offsets,37],[TEST.RDM.TO.RDS.CORE.Location.Location,0],[TEST.RDM.TO.RDS.CORE.Location.ActivityCenter,0],[__consumer_offsets,21],[__consumer_offsets,6],[TEST.RDM.TO.RDS.CORE.Organization.OperationalActivityCenter,0],[__consumer_offsets,11],[__consumer_offsets,20],[__consumer_offsets,47],[__consumer_offsets,2],[__consumer_offsets,27],[__consumer_offsets,34],[Golden.IMS.CDC.3NF.GLOBAL.RDM.TEST,0],[__consumer_offsets,9],[__consumer_offsets,22],[__consumer_offsets,42],[__consumer_offsets,14],[__consumer_offsets,25],[DEV.RDM.TO.RDS.CORE.Organization.OrganizationOperationalUnit,0],[__consumer_offsets,10],[__consumer_offsets,48],[__consumer_offsets,31],[__consumer_offsets,18],[__consumer_offsets,19],[__consumer_offsets,12],[TEST.RDM.TO.RDS.LOCAL.Organization.Outlet,0],[__consumer_offsets,46],[__consumer_offsets,43],[__consumer_offsets,1],[__consumer_offsets,26],[__consumer_offsets,30] (kafka.server.ReplicaFetcherManager)
[2016-12-08 11:22:01,118] INFO [Group Metadata Manager on Broker 0]: Loading offsets and group metadata from [__consumer_offsets,25] (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,128] INFO [Group Metadata Manager on Broker 0]: Finished loading offsets from [__consumer_offsets,25] in 10 milliseconds. (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,128] INFO [Group Metadata Manager on Broker 0]: Loading offsets and group metadata from [__consumer_offsets,31] (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,132] INFO [Group Metadata Manager on Broker 0]: Finished loading offsets from [__consumer_offsets,31] in 4 milliseconds. (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,132] INFO [Group Metadata Manager on Broker 0]: Loading offsets and group metadata from [__consumer_offsets,37] (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,137] INFO [Group Metadata Manager on Broker 0]: Finished loading offsets from [__consumer_offsets,37] in 5 milliseconds. (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,137] INFO [Group Metadata Manager on Broker 0]: Loading offsets and group metadata from [__consumer_offsets,43] (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,142] INFO [Group Metadata Manager on Broker 0]: Finished loading offsets from [__consumer_offsets,43] in 4 milliseconds. (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,142] INFO [Group Metadata Manager on Broker 0]: Loading offsets and group metadata from [__consumer_offsets,49] (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,145] INFO [Group Metadata Manager on Broker 0]: Finished loading offsets from [__consumer_offsets,49] in 3 milliseconds. (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,146] INFO [Group Metadata Manager on Broker 0]: Loading offsets and group metadata from [__consumer_offsets,44] (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,150] INFO [Group Metadata Manager on Broker 0]: Finished loading offsets from [__consumer_offsets,44] in 4 milliseconds. (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,150] INFO [Group Metadata Manager on Broker 0]: Loading offsets and group metadata from [__consumer_offsets,1] (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,155] INFO [Group Metadata Manager on Broker 0]: Finished loading offsets from [__consumer_offsets,1] in 5 milliseconds. (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,155] INFO [Group Metadata Manager on Broker 0]: Loading offsets and group metadata from [__consumer_offsets,7] (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,159] INFO [Group Metadata Manager on Broker 0]: Finished loading offsets from [__consumer_offsets,7] in 4 milliseconds. (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,159] INFO [Group Metadata Manager on Broker 0]: Loading offsets and group metadata from [__consumer_offsets,13] (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,167] INFO [Group Metadata Manager on Broker 0]: Finished loading offsets from [__consumer_offsets,13] in 8 milliseconds. (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,167] INFO [Group Metadata Manager on Broker 0]: Loading offsets and group metadata from [__consumer_offsets,19] (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,173] INFO [Group Metadata Manager on Broker 0]: Finished loading offsets from [__consumer_offsets,19] in 6 milliseconds. (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,173] INFO [Group Metadata Manager on Broker 0]: Loading offsets and group metadata from [__consumer_offsets,2] (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,176] INFO [Group Metadata Manager on Broker 0]: Finished loading offsets from [__consumer_offsets,2] in 3 milliseconds. (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,177] INFO [Group Metadata Manager on Broker 0]: Loading offsets and group metadata from [__consumer_offsets,8] (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,180] INFO [ReplicaFetcherManager on broker 0] Removed fetcher for partitions [__consumer_offsets,32],[__consumer_offsets,16],[__consumer_offsets,49],[TEST.RDM.TO.RDS.CORE.Organization.OrganizationIdentifier,0],[__consumer_offsets,44],[__consumer_offsets,28],[DEV.RDM.TO.RDS.CORE.Organization.Organization,0],[TEST.RDM.TO.RDS.CORE.Organization.OrganizationOperationalUnit,0],[__consumer_offsets,17],[TEST.RDM.TO.RDS.CORE.Location.LocationIdentifier,0],[__consumer_offsets,23],[__consumer_offsets,7],[TEST.RDM.TO.RDS.CORE.Organization.OrganizationOperationalUnitIdentifier,0],[DEV.RDM.TO.RDS.CORE.Organization.OrganizationOperationalUnitIdentifier,0],[__consumer_offsets,4],[__consumer_offsets,29],[__consumer_offsets,35],[__consumer_offsets,3],[__consumer_offsets,24],[__consumer_offsets,41],[TEST.RDM.TO.RDS.CORE.Organization.Organization,0],[__consumer_offsets,0],[__consumer_offsets,38],[__consumer_offsets,13],[TEST.RDM.TO.RDS.CORE.Location.ActivityCenterIdentifier,0],[DEV.RDM.TO.RDS.CORE.Organization.OrganizationIdentifier,0],[TEST.RDM.TO.RDS.CORE.Organization.OperationalActivityCenterIdentifier,0],[__consumer_offsets,8],[__consumer_offsets,5],[__consumer_offsets,39],[__consumer_offsets,36],[__consumer_offsets,40],[__consumer_offsets,45],[__consumer_offsets,15],[__consumer_offsets,33],[__consumer_offsets,37],[TEST.RDM.TO.RDS.CORE.Location.Location,0],[TEST.RDM.TO.RDS.CORE.Location.ActivityCenter,0],[__consumer_offsets,21],[__consumer_offsets,6],[TEST.RDM.TO.RDS.CORE.Organization.OperationalActivityCenter,0],[__consumer_offsets,11],[__consumer_offsets,20],[__consumer_offsets,47],[__consumer_offsets,2],[__consumer_offsets,27],[__consumer_offsets,34],[Golden.IMS.CDC.3NF.GLOBAL.RDM.TEST,0],[__consumer_offsets,9],[__consumer_offsets,22],[__consumer_offsets,42],[__consumer_offsets,14],[__consumer_offsets,25],[DEV.RDM.TO.RDS.CORE.Organization.OrganizationOperationalUnit,0],[__consumer_offsets,10],[__consumer_offsets,48],[__consumer_offsets,31],[__consumer_offsets,18],[__consumer_offsets,19],[__consumer_offsets,12],[TEST.RDM.TO.RDS.LOCAL.Organization.Outlet,0],[__consumer_offsets,46],[__consumer_offsets,43],[__consumer_offsets,1],[__consumer_offsets,26],[__consumer_offsets,30] (kafka.server.ReplicaFetcherManager)
[2016-12-08 11:22:01,184] INFO [Group Metadata Manager on Broker 0]: Finished loading offsets from [__consumer_offsets,8] in 7 milliseconds. (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,184] INFO [Group Metadata Manager on Broker 0]: Loading offsets and group metadata from [__consumer_offsets,14] (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,190] INFO [Group Metadata Manager on Broker 0]: Finished loading offsets from [__consumer_offsets,14] in 6 milliseconds. (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,190] INFO [Group Metadata Manager on Broker 0]: Loading offsets and group metadata from [__consumer_offsets,20] (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,196] INFO [Group Metadata Manager on Broker 0]: Finished loading offsets from [__consumer_offsets,20] in 6 milliseconds. (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,196] INFO [Group Metadata Manager on Broker 0]: Loading offsets and group metadata from [__consumer_offsets,26] (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,203] INFO [Group Metadata Manager on Broker 0]: Finished loading offsets from [__consumer_offsets,26] in 6 milliseconds. (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,203] INFO [Group Metadata Manager on Broker 0]: Loading offsets and group metadata from [__consumer_offsets,32] (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,209] INFO [Group Metadata Manager on Broker 0]: Finished loading offsets from [__consumer_offsets,32] in 6 milliseconds. (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,209] INFO [Group Metadata Manager on Broker 0]: Loading offsets and group metadata from [__consumer_offsets,38] (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,221] INFO [Group Metadata Manager on Broker 0]: Finished loading offsets from [__consumer_offsets,38] in 12 milliseconds. (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,221] INFO [Group Metadata Manager on Broker 0]: Loading offsets and group metadata from [__consumer_offsets,3] (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,229] INFO [Group Metadata Manager on Broker 0]: Finished loading offsets from [__consumer_offsets,3] in 7 milliseconds. (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,229] INFO [Group Metadata Manager on Broker 0]: Loading offsets and group metadata from [__consumer_offsets,9] (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,235] INFO [Group Metadata Manager on Broker 0]: Finished loading offsets from [__consumer_offsets,9] in 6 milliseconds. (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,235] INFO [Group Metadata Manager on Broker 0]: Loading offsets and group metadata from [__consumer_offsets,15] (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,244] INFO [Group Metadata Manager on Broker 0]: Finished loading offsets from [__consumer_offsets,15] in 8 milliseconds. (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,244] INFO [Group Metadata Manager on Broker 0]: Loading offsets and group metadata from [__consumer_offsets,21] (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,248] INFO [Group Metadata Manager on Broker 0]: Finished loading offsets from [__consumer_offsets,21] in 3 milliseconds. (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,249] INFO [Group Metadata Manager on Broker 0]: Loading offsets and group metadata from [__consumer_offsets,27] (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,257] INFO [Group Metadata Manager on Broker 0]: Finished loading offsets from [__consumer_offsets,27] in 5 milliseconds. (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,257] INFO [Group Metadata Manager on Broker 0]: Loading offsets and group metadata from [__consumer_offsets,33] (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,265] INFO [Group Metadata Manager on Broker 0]: Finished loading offsets from [__consumer_offsets,33] in 8 milliseconds. (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,266] INFO [Group Metadata Manager on Broker 0]: Loading offsets and group metadata from [__consumer_offsets,39] (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,273] INFO [Group Metadata Manager on Broker 0]: Finished loading offsets from [__consumer_offsets,39] in 7 milliseconds. (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,273] INFO [Group Metadata Manager on Broker 0]: Loading offsets and group metadata from [__consumer_offsets,45] (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,280] INFO [Group Metadata Manager on Broker 0]: Finished loading offsets from [__consumer_offsets,45] in 7 milliseconds. (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,280] INFO [Group Metadata Manager on Broker 0]: Loading offsets and group metadata from [__consumer_offsets,22] (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,287] INFO [Group Metadata Manager on Broker 0]: Finished loading offsets from [__consumer_offsets,22] in 3 milliseconds. (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,287] INFO [Group Metadata Manager on Broker 0]: Loading offsets and group metadata from [__consumer_offsets,28] (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,295] INFO [Group Metadata Manager on Broker 0]: Finished loading offsets from [__consumer_offsets,28] in 8 milliseconds. (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,295] INFO [Group Metadata Manager on Broker 0]: Loading offsets and group metadata from [__consumer_offsets,34] (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,305] INFO [Group Metadata Manager on Broker 0]: Finished loading offsets from [__consumer_offsets,34] in 10 milliseconds. (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,305] INFO [Group Metadata Manager on Broker 0]: Loading offsets and group metadata from [__consumer_offsets,40] (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,308] INFO [Group Metadata Manager on Broker 0]: Finished loading offsets from [__consumer_offsets,40] in 3 milliseconds. (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,309] INFO [Group Metadata Manager on Broker 0]: Loading offsets and group metadata from [__consumer_offsets,46] (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,312] INFO [Group Metadata Manager on Broker 0]: Finished loading offsets from [__consumer_offsets,46] in 3 milliseconds. (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,313] INFO [Group Metadata Manager on Broker 0]: Loading offsets and group metadata from [__consumer_offsets,41] (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,319] INFO [Group Metadata Manager on Broker 0]: Finished loading offsets from [__consumer_offsets,41] in 5 milliseconds. (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,319] INFO [Group Metadata Manager on Broker 0]: Loading offsets and group metadata from [__consumer_offsets,47] (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,324] INFO [Group Metadata Manager on Broker 0]: Finished loading offsets from [__consumer_offsets,47] in 5 milliseconds. (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,324] INFO [Group Metadata Manager on Broker 0]: Loading offsets and group metadata from [__consumer_offsets,4] (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,332] INFO [Group Metadata Manager on Broker 0]: Finished loading offsets from [__consumer_offsets,4] in 7 milliseconds. (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,332] INFO [Group Metadata Manager on Broker 0]: Loading offsets and group metadata from [__consumer_offsets,10] (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,339] INFO [Group Metadata Manager on Broker 0]: Finished loading offsets from [__consumer_offsets,10] in 7 milliseconds. (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,340] INFO [Group Metadata Manager on Broker 0]: Loading offsets and group metadata from [__consumer_offsets,16] (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,346] INFO [Group Metadata Manager on Broker 0]: Finished loading offsets from [__consumer_offsets,16] in 6 milliseconds. (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,346] INFO [Group Metadata Manager on Broker 0]: Loading offsets and group metadata from [__consumer_offsets,5] (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,356] INFO [Group Metadata Manager on Broker 0]: Finished loading offsets from [__consumer_offsets,5] in 10 milliseconds. (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,356] INFO [Group Metadata Manager on Broker 0]: Loading offsets and group metadata from [__consumer_offsets,11] (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,362] INFO [Group Metadata Manager on Broker 0]: Finished loading offsets from [__consumer_offsets,11] in 6 milliseconds. (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,362] INFO [Group Metadata Manager on Broker 0]: Loading offsets and group metadata from [__consumer_offsets,17] (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,373] INFO [Group Metadata Manager on Broker 0]: Finished loading offsets from [__consumer_offsets,17] in 11 milliseconds. (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,374] INFO [Group Metadata Manager on Broker 0]: Loading offsets and group metadata from [__consumer_offsets,23] (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,375] INFO [Group Metadata Manager on Broker 0]: Finished loading offsets from [__consumer_offsets,23] in 1 milliseconds. (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,375] INFO [Group Metadata Manager on Broker 0]: Loading offsets and group metadata from [__consumer_offsets,29] (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,376] INFO [Group Metadata Manager on Broker 0]: Finished loading offsets from [__consumer_offsets,29] in 1 milliseconds. (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,376] INFO [Group Metadata Manager on Broker 0]: Loading offsets and group metadata from [__consumer_offsets,35] (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,378] INFO [Group Metadata Manager on Broker 0]: Finished loading offsets from [__consumer_offsets,35] in 1 milliseconds. (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,378] INFO [Group Metadata Manager on Broker 0]: Loading offsets and group metadata from [__consumer_offsets,0] (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,379] INFO [Group Metadata Manager on Broker 0]: Finished loading offsets from [__consumer_offsets,0] in 1 milliseconds. (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,379] INFO [Group Metadata Manager on Broker 0]: Loading offsets and group metadata from [__consumer_offsets,6] (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,380] INFO [Group Metadata Manager on Broker 0]: Finished loading offsets from [__consumer_offsets,6] in 1 milliseconds. (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,380] INFO [Group Metadata Manager on Broker 0]: Loading offsets and group metadata from [__consumer_offsets,12] (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,381] INFO [Group Metadata Manager on Broker 0]: Finished loading offsets from [__consumer_offsets,12] in 1 milliseconds. (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,382] INFO [Group Metadata Manager on Broker 0]: Loading offsets and group metadata from [__consumer_offsets,18] (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,384] INFO [Group Metadata Manager on Broker 0]: Finished loading offsets from [__consumer_offsets,18] in 2 milliseconds. (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,385] INFO [Group Metadata Manager on Broker 0]: Loading offsets and group metadata from [__consumer_offsets,24] (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,396] INFO [Group Metadata Manager on Broker 0]: Finished loading offsets from [__consumer_offsets,24] in 11 milliseconds. (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,397] INFO [Group Metadata Manager on Broker 0]: Loading offsets and group metadata from [__consumer_offsets,30] (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,400] INFO [Group Metadata Manager on Broker 0]: Finished loading offsets from [__consumer_offsets,30] in 3 milliseconds. (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,401] INFO [Group Metadata Manager on Broker 0]: Loading offsets and group metadata from [__consumer_offsets,36] (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,404] INFO [Group Metadata Manager on Broker 0]: Finished loading offsets from [__consumer_offsets,36] in 3 milliseconds. (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,405] INFO [Group Metadata Manager on Broker 0]: Loading offsets and group metadata from [__consumer_offsets,42] (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,417] INFO [Group Metadata Manager on Broker 0]: Finished loading offsets from [__consumer_offsets,42] in 2 milliseconds. (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,417] INFO [Group Metadata Manager on Broker 0]: Loading offsets and group metadata from [__consumer_offsets,48] (kafka.coordinator.GroupMetadataManager)
[2016-12-08 11:22:01,419] INFO [Group Metadata Manager on Broker 0]: Finished loading offsets from [__consumer_offsets,48] in 2 milliseconds. (kafka.coordinator.GroupMetadataManager)

Update installed Kafka
--
If you already have Kafka installed and you want to update it using Homebrew.
Open terminal
$ brew update

Homebrew will update the core as well as the installed Formulae

Updated 1 tap (homebrew/core).
==> New Formulae
closure-stylesheets                  jsonlint                             mysql@5.6                            stern
coffeescript                         juju@2.0                             nanomsgxx                            swiftformat
dnsviz                               kops                                 node@0.10                            tarsnapper
eject                                libgc                                node@0.12                            terraform-provisioner-ansible
elasticsearch@1.7                    libgosu                              node@4                               tomcat@6
elasticsearch@2.4                    libosmium                            node@5                               tomcat@7
github-keygen                        luaver                               node@6                               treefrog
glfw                                 lumo                                 packetbeat                           ttygif
gmic                                 metricbeat                           qwtpolar                             twarc
goenv                                mfterm                               recon-ng                             wdc
google-java-format                   mikutter                             sbjson                               wu
gst-rtsp-server                      minimesos                            snap-telemetry
ib                                   mysql@5.5                            sonarlint
==> Updated Formulae
acpica                        etcd                          jfrog-cli-go                  ncmpcpp                       sdl_image
advancecomp                   exploitdb                     jmeter                        neo4j                         sdl_mixer
afflib                        fabio                         jmxtrans                      neofetch                      sf-pwgen
agda                          fdroidserver                  jpeg-turbo                    neon                          sfk
aha                           feedgnuplot                   jruby                         netpbm                        sfml
algernon                      ffind                         jsdoc3                        nexus                         shadowsocks-libev
ammonite-repl                 ffmpeg                        json-glib                     nghttp2                       shairport-sync
android-ndk                   file-roller                   jsonschema2pojo               nifi                          shared-mime-info
android-platform-tools        filebeat                      kafka                       nim                           shellinabox
ansible                       fish                          kapacitor                     ninja                         sile
ansifilter                    flow                          kawa                          node                          sjk
antigen                       fltk                          kibana                        node-build                    skinny
apache-spark                  fluent-bit                    knot                          nomad                         slimerjs
apache-zeppelin               fmt                           kotlin                        noti                          snappystream
app-engine-go-32              folly                         kubernetes-cli                notmuch                       snapraid
app-engine-go-64              fontforge                     lablgtk                       nsd                           snzip
app-engine-java               fonttools                     languagetool                  nss                           softhsm
arangodb                      freeipmi                      lbdb                          nuget                         sops
archi-steam-farm              freeling                      lean-cli                      ocaml                         sourcekitten
argyll-cms                    freetds                       leaps                         ocamlbuild                    speedtest_cli
aria2                         fstar                         ledit                         ocamlsdl                      sqldiff
armor                         fuseki                        lesspipe                      offlineimap                   sqlite
artifactory                   fwup                          lfe                           omega                         sqlite-analyzer
asio                          fzf                           libarchive                    oniguruma                     sqlmap
ats2-postiats                 galen                         libcdr                        ooniprobe                     srclib
augeas                        gdb                           libcec                        open-scene-graph              sslscan
aws-elasticbeanstalk          gecode                        libcouchbase                  openssl@1.1                   ssreflect
aws-sdk-cpp                   gegl                          libcue                        openvdb                       stunnel
awscli                        generate-json-schema          libdap                        openvpn                       stuntman
azure-cli                     gflags                        libebur128                    orientdb                      subnetcalc
babl                          ghc                           libetonyek                    osm2pgrouting                 subversion
baobab                        gibo                          libexosip                     osm2pgsql                     supersonic
baresip                       git                           libgit2                       osmosis                       suricata
bash                          git-annex                     libgpg-error                  osquery                       svgcleaner
bazel                         git-cola                      libgphoto2                    osrm-backend                  svtplay-dl
beecrypt                      git-ftp                       libgsf                        packer                        swift
bibtexconv                    git-lfs                       libical                       paket                         swiftgen
bind                          git-octopus                   libical-glib                  pandoc                        swiftlint
bitrise                       git-series                    libicns                       pandoc-citeproc               swig
boost-build                   gitbucket                     liblastfm                     pandoc-crossref               sync_gateway
borg                          gitlab-ci-multi-runner        libmicrohttpd                 parallel                      syncthing
bro                           gjstest                       libmill                       parquet-tools                 syncthing-inotify
buku                          glade                         libmspub                      passenger                     synfig
bullet                        glbinding                     libosip                       pazpar2                       sysdig
bzrtools                      glib                          libphonenumber                pcap_dnsproxy                 szl
cabal-install                 glm                           libpng                        pdf2htmlex                    tag
caf                           globus-toolkit                libpqxx                       pdftoedn                      tasksh
cake                          glog                          libpst                        percona-server                taylor
calabash                      glyr                          libraw                        percona-toolkit               tbb
camlp4                        gnome-builder                 librdkafka                    percona-xtrabackup            tbox
camlp5                        gnu-tar                       libre                         pex                           tccutil
cassandra                     go                            librem                        pg_top                        tcpreplay
certbot                       goaccess                      libressl                      pgcli                         td
certigo                       godep                         libsamplerate                 pgloader                      telegraf
ceylon                        gofabric8                     libtiff                       pgpool-ii                     terraform
charm-tools                   google-benchmark              libu2f-host                   pgroonga                      terragrunt
cheat                         gphoto2                       libunistring                  pgrouting                     testssl
check_postgres                gradle                        libuv                         pigz                          texmath
checkstyle                    grafana                       libvirt                       pldebugger                    tgui
chromedriver                  grails                        libvisio                      pmd                           the_silver_searcher
chruby-fish                   graphite2                     libwpd                        pngquant                      tig
citus                         grib-api                      libxml++3                     ponyc                         tile38
cli53                         groonga                       libzdb                        poppler                       tinc
clib                          gspell                        links                         postgis                       tinyproxy
cliclick                      gst-editing-services          llnode                        postgresql                    tippecanoe
clipper                       gst-libav                     loc                           postgrest                     tmux
clojurescript                 gst-plugins-bad               log4cxx                       pre-commit                    tomcat
closure-compiler              gst-plugins-base              logstash                      prometheus                    tomcat-native
clutter-gst                   gst-plugins-good              logtalk                       psql2csv                      tor
cmake                         gst-plugins-ugly              luaradio                      psqlodbc                      trafficserver
cmark                         gst-python                    m-cli                         pugixml                       translate-shell
cmus                          gst-validate                  mackup                        pulledpork                    ttfautohint
collectd                      gstreamer                     macvim                        purescript                    ttyd
commandbox                    gtk+3                         mailutils                     pushpin                       typesafe-activator
conan                         gtk-gnutella                  mandoc                        pwntools                      typescript
consul                        gtkdatabox                    mapnik                        pyenv                         u-boot-tools
consul-backinator             gtkextra                      mariadb                       pypy                          ufraw
convox                        gtksourceview3                mawk                          pypy3                         uncrustify
coq                           gucharmap                     mbedtls                       qbs                           urweb
corectl                       gupnp-tools                   mdds                          qjackctl                      vala
coreutils                     gwt                           mdp                           qjson                         vault
couchdb                       gwyddion                      mdv                           quantlib                      vc4asm
cpanminus                     haproxy                       media-info                    quazip                        vdirsyncer
cpprestsdk                    harfbuzz                      mediaconch                    quilt                         vim
cromwell                      headphones                    megatools                     qxmpp                         vmtouch
cryptopp                      hebcal                        memcached                     rakudo-star                   voldemort
crystal-lang                  heroku                        mercurial                     rancher-cli                   vte3
curl                          highlight                     meson                         rancher-compose               vultr
czmq                          hledger                       mesos                         rancid                        wartremover
datetime-fortran              homebank                      mg3a                          rbenv                         watson
davmail                       hunspell                      micro                         rclone                        webkitgtk
dbhash                        hyper                         micropython                   re2                           wellington
dbus                          hyperscan                     minio                         readline                      winetricks
dcraw                         i2p                           minio-mc                      redis                         wireguard-tools
dependency-check              icu4c                         minizinc                      rhash                         wireshark
diff-pdf                      imagejs                       mitmproxy                     riemann                       x264
digdag                        imagemagick                   mkdocs                        ripgrep                       xapian
distribution                  imapfilter                    mksh                          rocksdb                       xcproj
dmd                           infer                         mkvtoolnix                    roswell                       xctool
docker                        influxdb                      mlt                           rtags                         yarn
docker-compose                innotop                       mmix                          ruby                          yaz
docker-machine-driver-xhyve   internetarchive               moc                           ruby-build                    yle-dl
docker-swarm                  ios-sim                       mongodb                       runit                         you-get
dovecot                       ipbt                          monkeysphere                  rust                          youtube-dl
dpkg                          iperf3                        mono                          s-search                      z3
dub                           ipmitool                      mpd                           s6                            zabbix
duplicity                     ironcli                       mpg123                        saltstack                     zebra
dwdiff                        iso-codes                     mpop                          sassc                         zero-install
efl                           jadx                          mpv                           sbcl                          zeromq
eigen                         jasper                        msitools                      scala                         znapzend
elasticsearch                 javarepl                      msmtp                         scale2x                       zookeeper
elixirscript                  jboss-forge                   mu                            scamper                       zorba
elm                           jemalloc                      mutt                          schismtracker                 zplug
emscripten                    jenkins                       mycli                         scons                         zsh-completions
ephemeralpg                   jenkins-job-builder           mysql-sandbox                 scw                           zstd
eris                          jetty                         mytop                         sdl2                          zurl
==> Renamed Formulae
juju -> juju@1.25                                 libmongoclient -> mongo-cxx-driver                mongo-c -> mongo-c-driver
==> Deleted Formulae
bzr-explorer      czmqpp            libechonest       libqglviewer      polygen           swish-e           tlassemble        wyrd
coin              libbson           libnice           pdksh             pyqt              tevent            ttylog            yelp-xsl
==> Migrating HOMEBREW_REPOSITORY (please wait)...
==> Migrated HOMEBREW_REPOSITORY to /usr/local/Homebrew!
Homebrew no longer needs to have ownership of /usr/local. If you wish you can
return /usr/local to its default ownership with:
  sudo chown root:wheel /usr/local



Updated formulae will be marked for easy identification.



This is an update to my previous blog: kafka on macos-Sierra


  • Hardware 
    • Model Name: MacBook Pro 
    • Model Identifier: MacBookPro15,1 
    • Processor Name: Intel Core i9 
    • Processor Speed: 2.9 GHz 
    • Number of Processors: 1 
    • Total Number of Cores:6 
    • L2 Cache (per Core): 256 KB L3 Cache: 12 MB 
    • Memory: 32 GB 
  • Software 
    • OS: macOS 10.14 
    • Package Manager: Homebrew 1.7.6 

Installation


I used Homebre to install Kafka.

$ brew search kafka
==> Formulae
kafka                                       kafkacat                                    librdkafka

==> Casks
homebrew/cask/kafka-tool


$ brew install kafka
==> Installing dependencies for kafka: zookeeper
==> Installing kafka dependency: zookeeper
==> Downloading https://homebrew.bintray.com/bottles/zookeeper-3.4.12.mojave.bottle.tar.gz
######################################################################## 100.0%
==> Pouring zookeeper-3.4.12.mojave.bottle.tar.gz
Error: The `brew link` step did not complete successfully
The formula built, but is not symlinked into /usr/local
Could not symlink include/zookeeper
/usr/local/include is not writable.

You can try again using:
  brew link zookeeper
==> Caveats
To have launchd start zookeeper now and restart at login:
  brew services start zookeeper
Or, if you don't want/need a background service you can just run:
  zkServer start
==> Summary
🍺  /usr/local/Cellar/zookeeper/3.4.12: 242 files, 32.9MB
==> Installing kafka
==> Downloading https://homebrew.bintray.com/bottles/kafka-2.0.0.mojave.bottle.tar.gz
######################################################################## 100.0%
==> Pouring kafka-2.0.0.mojave.bottle.tar.gz
==> Caveats
To have launchd start kafka now and restart at login:
  brew services start kafka
Or, if you don't want/need a background service you can just run:
  zookeeper-server-start /usr/local/etc/kafka/zookeeper.properties & kafka-server-start /usr/local/etc/kafka/server.properties
==> Summary
🍺  /usr/local/Cellar/kafka/2.0.0: 160 files, 46.8MB
==> Caveats
==> zookeeper
To have launchd start zookeeper now and restart at login:
  brew services start zookeeper
Or, if you don't want/need a background service you can just run:
  zkServer start
==> kafka
To have launchd start kafka now and restart at login:
  brew services start kafka
Or, if you don't want/need a background service you can just run:
  zookeeper-server-start /usr/local/etc/kafka/zookeeper.properties & kafka-server-start /usr/local/etc/kafka/server.properties
$

Homebrew was not able to create the symlink. So, I tried creating it manually as suggested. That didn't work. Then I tried re-installing zookeeper. Still no luck in creating symlink.
Used brew doctor to diagonise the issue.

Warning: zookeeper 3.4.12 is already installed, it's just not linked
You can use `brew link zookeeper` to link this version.
$ brew link zookeeper
Linking /usr/local/Cellar/zookeeper/3.4.12... 
Error: Could not symlink include/zookeeper
/usr/local/include is not writable.
$ brew doctor
Please note that these warnings are just used to help the Homebrew maintainers
with debugging if you file an issue. If everything you use Homebrew for is
working fine: please don't worry or file an issue; just ignore this. Thanks!

Warning: The following directories do not exist:
/usr/local/include
/usr/local/sbin
/usr/local/Frameworks

You should create these directories and change their ownership to your account.
  sudo mkdir -p /usr/local/include /usr/local/sbin /usr/local/Frameworks
  sudo chown -R $(whoami) /usr/local/include /usr/local/sbin /usr/local/Frameworks

Warning: You have unlinked kegs in your Cellar
Leaving kegs unlinked can lead to build-trouble and cause brews that depend on
those kegs to fail to run properly once built. Run `brew link` on these:
  zookeeper

Warning: Your Xcode is configured with an invalid path.
You should change it to the correct path:
  sudo xcode-select -switch /Applications/Xcode.app

And found that the required drives are no more present. Hence followed the steps suggested by the doctor to remediate the issue at hand.

$ sudo mkdir -p /usr/local/include /usr/local/sbin /usr/local/Frameworks
Password:
$ sudo chown -R $(whoami) /usr/local/include /usr/local/sbin /usr/local/Frameworks
$ sudo xcode-select -switch /Applications/Xcode.app

Tried creating the symlinks again
$ brew link zookeeper
Linking /usr/local/Cellar/zookeeper/3.4.12... 13 symlinks created

Installation completed successfully!

Starting Kafka

Start Dependency:
In order to start zookeeper


$ zkserver start
ZooKeeper JMX enabled by default
Using config: /usr/local/etc/zookeeper/zoo.cfg
Starting zookeeper ... STARTED


Once the dependency is started,
Start Kafka: Used the brew services to start it.

$ brew services start kafka
==> Tapping homebrew/services
Cloning into '/usr/local/Homebrew/Library/Taps/homebrew/homebrew-services'...
remote: Enumerating objects: 14, done.
remote: Counting objects: 100% (14/14), done.
remote: Compressing objects: 100% (10/10), done.
remote: Total 14 (delta 0), reused 8 (delta 0), pack-reused 0
Unpacking objects: 100% (14/14), done.
Tapped 1 command (44 files, 59.0KB).
==> Successfully started `kafka` (label: homebrew.mxcl.kafka)





Kinshuk Dutta
New York

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