Apache Flink CEP and ATM Fraud usecase- Part 2

On the 1st part of this multi-part series on Apache Flink CEP library, I briefly covered the case for a dedicated CEP framework among the toolsets of open-source stream processing frameworks. Quick recap on the use case For a customer, an ATM Withdrawal Txn >= 10,000 made more than ‘3 times’ in a location >  50 mile radius… Continue reading

What wikipedia can’t tell you about Apache storm and Apache spark streaming

I am seeing a lot of questions around Spark streaming and Storm in Quora. When to choose what and what are their performances, reliability and support like. There are a lot of comparisons as usual available in the web , if you google around you could find. But instead comparing them side by side I thought of talking… Continue reading