Spark Interview Question | Scenario Based | Masking Data with Demo | LearntoSpark

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In this video, we will see an interview question on Spark. Scenario Based Spark Question. How to Mask the Data in Spark with Demo.

DataSet for Demo:

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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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How we can unmask the above data when required, because we are replacing mail address with "*"

More_Update
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That's what i was looking for .. thanks man

shivrajsingh
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Idea looks great. But UDF suffers performance. Same can be achieved in spark inbuilt functions itself.

gaddeanudeep
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very useful videos . Any way to reach you bro ?

jagadishdamodaran
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Why we first created the functions then created UDF again then called those UDF function cant we call the function directly without calling the function

vishalbhardwaj