How does spark work with python?
What is spark executor cores?
What is spark in python?
Who invented spark?
What is accumulator in spark?
What is executor in spark?
Does spark work with python 3?
What is number of executors in spark?
Is hadoop required for spark?
How do you set up a spark?
What does apache spark do?
What is lambda in spark?
What is pyarrow?
Is dataframe immutable?
What is difference between dataset and dataframe?