🇮🇱 How to kill your PySpark performance with these simple tricks

Pyspark, spark’s python interface is a potent data processing tool and potentially very high performing. This talk is about PYSpark's strong points and how common anti-patterns abuse and hurt PYSpark applications' performance, forcing you to throw more money and lose many of spark benefits. But there is a better way, using native pyspark tools and patterns that I’ll present