Chandu KavarTesting in Airflow Part 2 — Integration Tests and End-To-End Pipeline TestsWritten by Sarang Shinde and Chandu Kavar — Nov 28, 2019Nov 28, 20196Nov 28, 20196
Chandu KavarTesting in Airflow Part 1 — DAG Validation Tests, DAG Definition Tests and Unit TestsTesting is an integral part of any software system to build confidence and increase the reliability of the system. Recently, I joined Grab…Aug 18, 201822Aug 18, 201822
Chandu KavarThinking in Big Data Part 3 — Cumulative Sum of one billion numbersI would suggest you read part 1 and part 2 first. In part 1, I have explained how to find top N most viewed product from the large dataset…Feb 26, 2018Feb 26, 2018
Chandu KavarThinking in Big Data Part 2 — Transpose Matrix for large datasetsI would suggest you read Part 1 first. In Part 1, I have explained how to find top N most-viewed products from a large dataset in…Feb 12, 2018Feb 12, 2018
Chandu KavarThinking in Big Data Part 1 — Top N most-viewed products from large dataset in E-commerceTo solve data and memory intensive problems you need to take a different approach and have to think in a different way. I would recommend…Feb 12, 2018Feb 12, 2018
Chandu KavarFrom Application Developer to Big Data EngineerI started my career as an application developer mostly having worked on OOP languages, databases, REST APIs, a little client-side…Sep 20, 20173Sep 20, 20173