11 Data Repartitioning & PySpark Joins | Coalesce vs Repartition | Spark Data Partition | Joins
Video explains - How to write multiple Joining condition in PySpark ? How to use Null or Not Null in PySpark Joining Condition ? How to Repartition the data in Spark using Repartition or Coalesce ? What is the difference between Repartition & Coalesce in Spark ? How to Join in Spark ?
Chapters
00:00 - Introduction
01:20 - Spark Data Repartitioning
01:46 - Use of Repartition
02:49 - Coalesce vs Repartition
04:09 - Spark Data Partition Information
06:06 - Spark Joins
09:35 - Bonus Tip - Cascading Joining Conditions
Local PySpark Jupyter Lab setup - • 03 Setup Docker PySpark Jupyter Lab Enviro...
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.
New video in every 3 days ❤️
#spark #pyspark #python #dataengineering