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Difference between Apache Kafka and Flume

Mahesh Parahar

Updated on 14-Mar-2026 879 Views

Apache Kafka and Apache Flume are both used for real-time data processing and are developed by Apache. Kafka is a general-purpose publish-subscribe messaging system, while Flume is specifically designed for collecting and moving log data into the Hadoop ecosystem (HDFS). Apache Kafka Kafka is a distributed data store optimized for ingesting and processing streaming data in real time. It uses a publish-subscribe model where producers publish messages to topics and consumers pull messages at their own pace. Kafka is highly available, resilient to node failures, and supports automatic recovery. Apache Flume Flume is a distributed system ...