diff --git a/README.md b/README.md
index 44c2e56..6bb2e48 100644
--- a/README.md
+++ b/README.md
@@ -741,6 +741,7 @@ An updated and organized reading list for illustrating the patterns of scalable,
 	* [Architecting Restaurant Wait Time Predictions at Yelp](https://engineeringblog.yelp.com/2019/12/architecting-wait-time-estimations.html)
 	* [Music Personalization at Spotify](https://labs.spotify.com/2016/08/07/commodity-music-ml-services/)
 	* [Deep Learning for Domain Name Valuation at GoDaddy](https://sg.godaddy.com/engineering/2019/07/26/domain-name-valuation/)
+	* [Spark Partitioning Strategies at Airbnb](https://medium.com/airbnb-engineering/on-spark-hive-and-small-files-an-in-depth-look-at-spark-partitioning-strategies-a9a364f908)
 
 ## Architecture
 * [Systems We Make](https://systemswemake.com/)