Apache Spark Structured Streaming output modes articles

Triggers in Apache Spark Structured Streaming

Some last weeks I was focused on Apache Beam project. After some readings, I discovered a lot of similar concepts between Beam and Spark Structured Streaming (or inversely?). One of this similarities are triggers.

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Apache Spark Structured Streaming and watermarks

The idea of watermark was firstly presented in the occasion of discovering the Apache Beam project. However it's also implemented in Apache Spark to respond to the same problem - the problem of late data.

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