DataMass Meetup #4

Part 1:

1) What is a batch job?

2) What is a Stream?

“Hello world” application in:

• Spark Streaming
• Spark Structured Streaming
• Kafka Streams

3) Useful operations:

• Basic operations
• Window Operation
• Stateful Operation
• Join operation

4) Event Time vs Processing Time

5) Delivery semantics

6) Lambda architecture in Big Data

Part 2:

Spark Structured Streaming and Kafka Streams in practice