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This article will explain in detail what kafka means, the content of the article is of high quality, so the editor will share it with you for reference. I hope you will have a certain understanding of the relevant knowledge after reading this article.

Kafka is an open source stream processing platform developed by the Apache Software Foundation and written by Scala and Java. Kafka is a high-throughput distributed publish and subscribe messaging system, which can handle all the action flow data of consumers in the website. This action is a key factor in many social functions on the modern network.

Kafka is an open source stream processing platform developed by the Apache Software Foundation and written by Scala and Java. Kafka is a high-throughput distributed publish and subscribe messaging system, which can handle all the action flow data of consumers in the website. This action (web browsing, search and other user actions) is a key factor in many social functions on the modern web. This data is usually resolved by processing logs and log aggregations due to throughput requirements. For log data and offline analysis systems like Hadoop, but requiring real-time processing limitations, this is a feasible solution. The purpose of Kafka is to unify online and offline message processing through Hadoop's parallel loading mechanism, as well as to provide real-time messages through clusters.

Kafka is a high-throughput distributed publish and subscribe messaging system with the following features:

The persistence of messages is provided through the disk data structure of O (1), which can maintain stable performance for a long time even for message storage with TB.

High throughput: even very common hardware Kafka can support millions of messages per second.

Support for partitioning messages through Kafka servers and consumer machine clusters.

Supports Hadoop parallel data loading.

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