Jan 26, 2019

Points to remember while processing streaming timeseries data in order using Kafka and Spark

Blog  /  Spark

I skipped writing this post thinking it would be basic. But after getting same doubts from my colleagues and remembering the mistakes I did in past, think this post will be helpful for people to understand how to process streaming data without messing up the order in which they are produced.

Jul 1, 2018

Tips & tools I use for faster development as a Full Stack Developer

Blog  /  Personal

I had been so held up with work all these days & didn’t realize that I left this place awfully quiet which is embarrassing. So am writing this post as its easy to write about what I use everyday.

Feb 3, 2018

Batch processing of multi-partitioned Kafka topics using Spark with example

Blog  /  Scala

There are multiple usecases where we can think of using Kafka alongside Spark for streaming realtime ETL processing involved in projects like tracking web activities, monitoring servers, detecting anomalies in Engine parts and so on. The architecture involves the source producing data which is sent to a Kafka topic & the consumer processes the data for every predefined batch interval.

Sep 24, 2017

Import data from CSV files to HBase using Spark

Blog  /  Java

Spark has multiple tutorials, examples & Stackoverflow solutions. But most of them are in Scala. If you want to develop something in Java, you are left with what is available in the Spark’s examples package & few blog posts using older APIs for reference. This post aims to be an additional reference for the new Spark API(2.1.X) focusing on importing data from CSV files into HBase table.

Aug 18, 2017

Pondicherry to Goa - Bike ride

Blog  /  Personal

Title sounds cool right? But no, I actually didn’t make the whole trip on my bike (Fortunately). And this wasn’t one of those leisure trips where I plan my routes, select places to visit & make arrangements for my stay. This was more of a relocation . Yes, I was moving to Goa for my job.

Apr 8, 2017

Settingup environment for test driven development(TDD) of client side javascript using Mocha, Karma and Watchify

Blog  /  Javascript

Developing Javascript application is a breeze. It has no strict type checks (loose typing), vast libraries to use from, no need of setting up development environment, can run anywhere, and more and more. But things could get messy pretty soon if you are constantly deveolping it adding logics day by day.