Building a real-time big data pipeline 1 : Kafka, RESTful, Java

Apache Kafka is used for building real-time data pipelines and streaming apps. Kafka helps transmit messages from one system to another (a message broker). Zookeeper is required to run a Kafka Cluster. Apache ZooKeeper is primarily used to track the status of nodes in the Kafka Cluster and maintain a list of Kafka topics and
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