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…16 min read·Feb 28, 2023--8--8
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…5 min read·Oct 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…3 min read·Jun 10, 2020--1--1
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…1 min read·Jun 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…9 min read·Aug 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…9 min read·Mar 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…9 min read·Mar 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…9 min read·Mar 6, 2017--2--2
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…9 min read·Mar 1, 2017----
Rafay AleeminUncanny RecursionsApache Kafka Producer Benchmarks — Java vs. Jython vs. Python31 Mar 20164 min read·Mar 31, 2016----
