Continuous streaming integration with streaming data platforms

Someone asked me in Quora “Should I use Gobblin or Spark Streaming to ingest data from Kafka to HDFS?” Here is what I wrote: This introduces a new architecture pattern called continuous streaming integration (CSI) with streaming data platforms (SDP) for solving the app and data integration challenges. Short answer: If your data sink is… Continue reading

TAPO for Airports – A Streaming usecase

Airports, especially the busy ones face an interesting challenge when it comes to serving the commuters, they need a smoother way to handle passengers in queues without long frustrating waits and thereby elevate the overall experience. No one likes to wait/stand in long queues. But airports, unfortunately, have lots of queues one for check-in, baggage… Continue reading

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

Introducing FunnelCloud – A lightweight abstraction atop Apache Storm

Idea of building a light weight abstraction on top of storm is to bring the best of micro-batching and processing flexibility of storm.FunnelCloud also has few added practical features. Gwen Shapira, Confluent explains the value of micro-batching and how it improves the throughput in distributed architecture where n/w roundtrips are inevitable. Here is the full post.  Let’s say due… Continue reading

Please don’t call Kafka as a messaging system

Update, 11/Nov/2016: Originally this post was titled “Please don’t call Kafka as a messaging system”, I had to change it as some people went “what else would you call it ?”. The Kafka tagline used to be something like “Message processing rethought”,  but looks like later they changed  it to “A Distributed streaming platform”. So, I am changing the… Continue reading

What you need to know before writing Streaming APIs

What are Streaming APIs? Streaming APIs are not to be confused with multimedia streaming API services like Netflix or Youtube. Industry is starting to use a newer breed of REST APIs called the Streaming APIs to offer a “high-throughput” pipeline to receive curated data. With these APIs you can capture information in real time. It’s… Continue reading