18 Understand DAG, Explain Plans & Spark Shuffle with Tasks

Video explains - How to read DAG? How to read Explain Plan in Spark? How Spark creates Stages and Tasks ?

Chapters
00:00 - Introduction
00:39 - Example Demonstration
08:59 - Understand DAG
10:25 - Understand Explain Plan
12:04 - Skipped Stages
13:26 - Benefits of Shuffle Write

Local PySpark Jupyter Lab setup -    • 03 Data Lakehouse | Data Warehousing ...  
Python Basics - https://www.learnpython.org/
GitHub URL for code - https://github.com/subhamkharwal/pysp...

The series provides a step-by-step guide to learning PySpark, a popular open-source distributed computing framework that is used for big data processing.

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#spark #pyspark #python #dataengineering