🧱 Contexte : l’évolution de schéma dans Delta Lake Delta Lake permet de modifier dynamiquement […]
Databricks : Job Clusters VS All-Purpose Clusters
In Databricks, clusters are distributed environments used to execute tasks or workloads. There are two […]
To convert the type of column in Apache Spark, you use cast, not convert.
The cast function allows you to change the data type of column in a DataFrame […]
Apache spark glossary
Slot CPU Core, it is often associated with a CPU core. Each physical core of […]