Databricks

Is there a way to perform Z-ordering using python? With sql you you should be able to use:%sql OPTIMIZE df ZORDER BY (column)however I get the error "Table or view 'df' not found in database 'default''" and since I'm not really using sql, I would lik...

I have two tables with unique IDs:ID val ID val1 10 1 102 11 2 103 13 ...

I have some code that occasionally wrong executed, meaning that every n-th time a calculation in a table is wrong. If that happens, I want to be able to restart the cluster from the Notebook.- I'm therefore lookong for a piece of code that can accomp...

Maybe I'm completely wrong, but from my understanding delta lake only calculates a table at certain points, for instance when you display your data. Before that point, operations are only written to the log file and are not executed (meaning no chang...