What is real use of Kafka?

Kafka is used for building real-time data pipelines and streaming apps. It is horizontally scalable, fault-tolerant, fast and runs in production in thousands of companies.

Why should we use Kafka?

Kafka was designed to deliver these distinct advantages over AMQP, JMS, etc. Kafka is highly scalable. Kafka is a distributed system, which is able to be scaled quickly and easily without incurring any downtime. Apache Kafka is able to handle many terabytes of data without incurring much at all in the way of overhead.

What problem does Kafka solve?

Kafka came up with a solution to the problem with continuous streams of data, as there was no other solution at that moment that could handle such data flow. Kafka is a distributed streaming platform for building real-time data pipelines and real-time streaming applications.

Is Kafka a memory or disk?

Kafka relies on the filesystem for the storage and caching. The problem is disks are slower than RAM. This is because the seek-time through a disk is large compared to the time required for actually reading the data. But if you can avoid seeking, then you can achieve latencies as low as RAM in some cases.

Who uses Apache Kafka?

Today, Kafka is used by thousands of companies including over 60\% of the Fortune 100. Among these are Box, Goldman Sachs, Target, Cisco, Intuit, and more. As the trusted tool for empowering and innovating companies, Kafka allows organizations to modernize their data strategies with event streaming architecture.

What does Kafka do?

Kafka is a good storage system for records/messages. Kafka acts like high-speed file system for commit log storage and replication. These characteristics make Kafka useful for all manners of applications. Records written to Kafka topics are persisted to disk and replicated to other servers for fault-tolerance.

What is a Kafka topic?

Recall that a Kafka topic is a named stream of records. Kafka stores topics in logs. A topic log is broken up into partitions. Kafka spreads log’s partitions across multiple servers or disks.

What is Kafka software?

Apache Kafka is an open-source stream-processing software platform developed by the Apache Software Foundation written in Scala and Java.

What is Apache Kafka?

Apache Kafka is an open-source stream-processing software platform developed by the Apache Software Foundation, written in Scala and Java.