Apache Flink Review

Not like Spark, Flink is mainly designed to deal with stateful data set(batch) and data stream vary in different use cases. Besides I personally think its hierarchical api system is friendly to us.

This short article includes its Computaion Model, Cluster Architecture, Api Category.

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Apache Spark Review

Not like Flink which is short and sharp, Spark acts as huge eco-system which covers from rpc, data storage to computation, scheduler…

I am ganna talk about Spark Core, Spark SQL, Spark Streaming instead of all its features at very short length.

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