Point out the wrong statement.(a) The Kafka cluster does not retain all published messages(b) A single Kafka broker can handle hundreds of megabytes of reads and writes per second from thousands of clients(c) Kafka is designed to allow a single cluster to serve as the central data backbone for a large organization(d) Messages are persisted on disk and replicated within the cluster to prevent data lossI had been asked this question in quiz.This key question is from Kafka with Hadoop in chapter Oozie, Orchestration, Hadoop Libraries and Utilities and Miscellaneous Hadoop Applications of Hadoop

Point out the wrong statement.(a) The Kafka cluster does not retain al

1.	Point out the wrong statement.(a) The Kafka cluster does not retain all published messages(b) A single Kafka broker can handle hundreds of megabytes of reads and writes per second from thousands of clients(c) Kafka is designed to allow a single cluster to serve as the central data backbone for a large organization(d) Messages are persisted on disk and replicated within the cluster to prevent data lossI had been asked this question in quiz.This key question is from Kafka with Hadoop in chapter Oozie, Orchestration, Hadoop Libraries and Utilities and Miscellaneous Hadoop Applications of Hadoop
Answer» The CORRECT answer is (a) The Kafka cluster does not retain all PUBLISHED messages To EXPLAIN I would say: The Kafka cluster retains all published messages—whether or not they have been consumed—for a configurable PERIOD of time.

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