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Apache Kafka 學習筆記
Apache Kafka introduction
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Learn More →Kafka 介紹影片
https://www.youtube.com/watch?v=BuE6JvQE_CY
Kafka 是一個分散式訊息引擎與流處理平臺 (大數據管理 tool),經常用做企業的訊息匯流排、實時資料管道,可以將其當做儲存系統來使用,其系統架構具有許多優點。
Kafka架構
kafka 組件 broker 由數個 Topic 組成,一個 Topic 由數個 partition 組成
Kafka 主要架構如下
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Learn More →Kafka API
Streams API 補充
Stream Processing
streams API 使用流計算,在流計算中,輸入是持續的,在系統上來看輸入和輸出都是持續發生的,因此在流計算中要求即時性高
Batch Processing
批量處理模型中,將輸入先定義計算邏輯,而後將數據統一輸入,統一計算後輸出。

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