Spark Scenario Based Question | SET Operation Vs Joins in Spark | Using PySpark | LearntoSpark

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In this Video, we will learn when to choose Set operators such as intersect, subtract, union etc., and when to choose Join like left semi, left anti etc., We will learn this with a Scenario based question using PySpark. Hope this will be helpful in your interview preparation.

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  1. Azarudeen Shahul
  2. Spark Interview Question
  3. Spark
  4. LearntoSpark
  5. PySpark
  6. Spark with Scala
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Комментарии
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Bro you are doing a great about calculation of executor and executor memory all these things

bharathkumarreddy
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I am performing except, intersect operator in spark dataframe using Scala, what I need to import outside of main class.?

nehachopade
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Thanks you, please make a video on delta table merge like SCD-type 2

sajeevkumar
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Can you share the same concept in spark scala

maheshk
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Hi... I have recently installed Jupyter notebook setup. Issue I m facing is that after applying intersect and all, I am not do a show() on the dataframe.

like this"Py4JJavaError: An error occurred while calling o337.showString.
"

Any idea about why this comes?

anishamajumder