Databricks Community

Hi All, I am trying to understand the internals shuffle hash join. I want to check if my understanding of it is correct. Let’s say I have two tables t1 and t2 joined on column country (8 distinct values). If I set the number of shuffle partitions as ...

I have a quick question about %run <notebook path>. I am using the %run command to import functions from a notebook. It works fine when I run %run once. But when I run two %run commands, I lose the reference from the first %run. I get NameError when ...