Ritik KaushikDelta Lake — Upserting without Primary KeyAs a delta lake provides upsert functionality through its merge command, the merge command expects a merge key. However, if our target…Jul 9, 20231Jul 9, 20231
Ritik KaushikTune Delta lake to reduce s3 costsWe are using delta lake to store our facts/dimensions tables. We have 250 facts/dimensions table right now in our warehouse and each table…Jul 9, 2023Jul 9, 2023
Ritik KaushikQuickly start using Apache Hudi on AWS EMRThis article is gonna be small, I will not be explaining what is hudi and how it works internally. The goal will be to setup it on you EMR…Jul 9, 2023Jul 9, 2023