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PySpark Live-Coding: Building a project from scratch | Dev Setup, Read CSV, Window Functions, Tests
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#apachespark #pyspark #databricks #dataengineering #datascience #python #livecoding #learnspark
In this video, I will do a live-coding session and build a PySpark project from scratch. I will show you how to set up the development environment, where to get data, how to read csv files in the right format, implement a window function and how to write a test. Along the way, I will show you where to find information from official sources. Enjoy!
00:00 Intro
00:44 Outline
02:32 Development setup
08:05 Hello PySpark
13:14 Getting example data
15:11 Reading csv
24:36 Transforming columns
30:32 Window functions
36:48 Writing a test
50:52 Becoming Pro & Outro
In this video, I will do a live-coding session and build a PySpark project from scratch. I will show you how to set up the development environment, where to get data, how to read csv files in the right format, implement a window function and how to write a test. Along the way, I will show you where to find information from official sources. Enjoy!
00:00 Intro
00:44 Outline
02:32 Development setup
08:05 Hello PySpark
13:14 Getting example data
15:11 Reading csv
24:36 Transforming columns
30:32 Window functions
36:48 Writing a test
50:52 Becoming Pro & Outro
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