$ ./bin/zookeeper-server-start etc/kafka/zookeeper.properties
$ ./bin/kafka-server-start etc/kafka/server.properties
$ ./bin/kafka-topics --create --zookeeper localhost:2181 --replication-factor 1 --partitions 1 --topic inSequenceTopic
$ ./bin/kafka-topics --create --zookeeper localhost:2181 --replication-factor 1 --partitions 1 --topic outSequenceTopic
$ ./bin/kafka-console-consumer --bootstrap-server localhost:9092 --topic outSequenceTopic --from-beginning \
--property value.deserializer=org.apache.kafka.common.serialization.LongDeserializer
$ ./bin/kafka-console-producer --broker-list localhost:9092 --topic inSequenceTopic
$ ./bin/kafka-topics --create --zookeeper localhost:2181 --replication-factor 1 --partitions 2 --topic inGroupedSequenceTopic
$ ./bin/kafka-topics --create --zookeeper localhost:2181 --replication-factor 1 --partitions 1 --topic outGroupedSequenceTopic
$ ./bin/kafka-console-consumer --bootstrap-server localhost:9092 --topic outGroupedSequenceTopic --from-beginning \
--property print.key=true
$ ./bin/kafka-console-producer --broker-list localhost:9092 --topic inGroupedSequenceTopic \
--property parse.key=true --property key.separator=:
$ ./bin/kafka-topics --create --zookeeper localhost:2181 --replication-factor 1 --partitions 1 --topic inUuidTopic
$ ./bin/kafka-topics --create --zookeeper localhost:2181 --replication-factor 1 --partitions 1 --topic outUuidTopic
$ ./bin/kafka-console-consumer --bootstrap-server localhost:9092 --topic outUuidTopic --from-beginning
$ ./bin/kafka-console-producer --broker-list localhost:9092 --topic inUuidTopic
$ ./bin/kafka-console-producer --broker-list localhost:9092 --topic inUuidTopic \
--property parse.key=true --property key.separator=: