Apache Kafka is an open-source stream-processing software platform developed by the Apache Software Foundation, written in Scala and Java. The project aims to provide a unified, high-throughput, low-latency platform for handling real-time data feeds.
a Hadoop Administrator is one who administers and manages hadoop clusters and all other resources in the entire Hadoop ecosystem. A hadoop admin’s job is not visible to other IT groups or end users. The role of a Hadoop Admin is mainly associated with tasks that involve installing and monitoring hadoop clusters.