1 comment on “Structured Streaming: What is it?”

Structured Streaming: What is it?


With the advent of streaming frameworks like Spark Streaming, Flink, Storm etc. developers stopped worrying about issues related to a streaming application, like - Fault Tolerance, i.e., zero data loss, Real-time processing of data, etc. and started focussing only on solving business…

1 comment on “A Beginner’s Guide to Deploying a Lagom Service Without ConductR”

A Beginner’s Guide to Deploying a Lagom Service Without ConductR


How to deploy a Lagom Service without ConductR? This question has been asked and answered by many, on different forums. For example, take a look at this question on StackOverflow - Lagom without ConductR? Here the user is trying to know whether…

2 comments on “KnolX: Understanding Spark Structured Streaming”

KnolX: Understanding Spark Structured Streaming


Hello everyone, Knoldus organized a session on 05th January 2018. The topic was “Understanding Spark Structured Streaming”. Many people attended and enjoyed the session. In this blog post, I am going to share the slides & video of the session. Slides: Video: If…

1 comment on “KnolX: Learning Kafka Streams with Scala”

KnolX: Learning Kafka Streams with Scala


Hello everyone, Knoldus organized a session on 22nd September 2017. The topic was “Learning Kafka Streams with Scala”. Many people attended and enjoyed the session. In this blog post, I am going to share the slides & video of the session. Slides:…

1 comment on “Self-Learning Kafka Streams with Scala – #2”

Self-Learning Kafka Streams with Scala – #2


In our previous blog - Self-Learning Kafka Streams with Scala – #1, we saw how to create a simple KStream in Scala. In this blog, we will see how to transform a KStream and create a new Stream from it. But,…

2 comments on “Self-Learning Kafka Streams with Scala – #1”

Self-Learning Kafka Streams with Scala – #1


A few days ago, I came across a situation where I wanted to do a stateful operation on the streaming data. So, I started finding possible solutions for it. I came across many solutions which were using different technologies like…

2 comments on “Spark Structured Streaming: A Simple Definition”

Spark Structured Streaming: A Simple Definition


"Structured Streaming", nowadays we are hearing this term in Apache Spark ecosystem quite a lot, as it is being preached as next big thing in scalable big data world. Although, we all know that Structured Streaming means a stream having…

1 comment on “Apache Spark: 3 Reasons Why You Should Not Use RDDs”

Apache Spark: 3 Reasons Why You Should Not Use RDDs


Apache Spark, whenever we hear these two words, the first thing that comes to our mind is RDDs, i.e., Resilient Distributed Datasets. Now, it has been more than 5 years since Apache Spark came into existence and after its arrival a lot…

0 comments on “Hello React #2: Smallest Example in React”

Hello React #2: Smallest Example in React


Hello Folks, In our previous blog post - Hello React #1: Creating a Single Page Application with React, we saw how to create a SPA with React. But, we didn't got into its details. Here is the link for a…

1 comment on “Hello React #1: Creating a Single Page Application with React”

Hello React #1: Creating a Single Page Application with React


Few days ago we were looking for a JavaScript library which is flexible and can be used in a variety of projects. Basically, something with which we can create new apps, or introduce into an existing project without rewriting it. However, we came…