22 Optimize Joins in Spark & Understand Bucketing for Faster joins |Sort Merge Join |Broad Cast Join

Video explains - How to Optimize joins in Spark ? What is SortMerge Join? What is ShuffleHash Join? What is BroadCast Joins? What is bucketing and how to use it for better performance?

Chapters
00:00 - Introduction
00:48 - How Spark Joins Data ?
03:25 - Shuffle Hash Join
04:20 - Sort Merge Join
04:59 - Broad Cast Join
07:50 - Optimize Big and Small Table Join
13:32 - Optimize Big and Big Table Join
16:09 - What is Bucket in Spark ?
18:39 - Optimize Join with Buckets

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