Rafay AleeminThe CraftThe great migration from Redshift to SnowflakeFaire was founded in 2017 and has since then, grown rapidly from a handful of people to over 1000+ team members, supporting over 600K…Feb 28, 20238Feb 28, 20238
Rafay AleeminUncanny RecursionsIntroduction to KubernetesExecutor and KubernetesPodOperatorIn the previous tutorial, we didn’t delve into the concept of Executors in Airflow. In Airflow, Executors define a mechanism by which task…Oct 4, 2020Oct 4, 2020
Rafay AleeminUncanny RecursionsSetting up Airflow on a local Kubernetes cluster using helmIn this post, I will cover steps to setup production-like Airflow scheduler, worker and a webserver on a local Kubernetes cluster. Later…Jun 10, 20201Jun 10, 20201
Rafay AleeminUncanny RecursionsBuilding an end-to-end data pipeline from scratchThis series is meant to cover a broad range of topics that involve setting up a production grade ETL pipeline. I have broken it down into…Jun 10, 2020Jun 10, 2020
Rafay AleeminUncanny RecursionsAn introduction to Random Forest using Tesla stock pricesIn this post, we will aim at having a deeper understanding of Random Forest by taking OHLC (open-high-low-close) data for Tesla stock for…Aug 5, 2019Aug 5, 2019
Rafay AleeminHackerNoon.comA/B Testing Our Way to a Better Payment GatewayImagine you have to rewrite an existing web service to move to a new payment gateway (PSP or payment service provider) due to various…Mar 13, 2017Mar 13, 2017
Rafay AleeminOLX EngineeringHow we changed our payment service provider over an A/B test via HAProxyImagine you have to rewrite an existing web service to move to a new payment gateway (PSP or payment service provider) due to various…Mar 13, 2017Mar 13, 2017
Rafay AleeminOLX EngineeringLive MySQL Schema Changes on Amazon RDS with Percona — A WalkthroughAt dubizzle OLX, we recently reached a roadblock on a project where we had to change schema on around 130 tables in our production database…Mar 6, 20172Mar 6, 20172
Rafay AleeminUncanny RecursionsHow We Changed Our Payment Service Provider Over an A/B Test via HAProxyImagine you have to rewrite an existing web service to move to a new payment gateway (PSP or payment service provider) due to various…Mar 1, 2017Mar 1, 2017
Rafay AleeminUncanny RecursionsApache Kafka Producer Benchmarks — Java vs. Jython vs. Python31 Mar 2016Mar 31, 2016Mar 31, 2016