1.2 Kafka usage scenarios:
-
Log collection: A company can use Kafka to collect logs of various services, and open it to various consumers, such as Hadoop, Hbase, Solr, etc., in a unified interface service through Kafka.
-
Message system: decoupling and producer and consumer, caching messages, etc.
-
User activity tracking: Kafka is often used to record various activities of web users or app users, such as browsing the web, searching, clicking and other activities. These activity information is published by various servers to Kafka topics, and then subscribers subscribe to these topics To do real-time monitoring and analysis, or load it into hadoop or data warehouse for offline analysis and mining.
-
Operational indicators: Kafka is also often used to record operational monitoring data. This includes collecting data from various distributed applications and producing centralized feedback for various operations, such as alarms and reports.
-
Streaming processing: such as spark streaming and storm
-
Event source
Author: H solitary street drinkers
link: https: //www.jianshu.com/p/734cf729d77b
Source: Jane books
are copyrighted by the author. For commercial reprints, please contact the author for authorization. For non-commercial reprints, please indicate the source.