Mastering AWS Glue Unit Testing for PySpark Jobs with Pytest

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This video is a step-by-step guide on how to write unit tests to test functions in a pyspark job that works on the AWS Glue Service. This video will cover how to write sample dataset to test our glue job transformations to make sure they are doing what we are expecting.

Tutorial Links:
#aws, #awsglue, #pytest, #pyspark
  1. DataEng Uncomplicated
  2. python
  3. aws glue
  4. aws glue pytest
  5. aws glue unit tests
  6. write unit tests aws glue
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Комментарии
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Hi Data eng your knowledge in AWS and way of teaching is excellent could you please share the videos on CICD pipeline to deploy the glue jobs to production

thepravinbtech
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Your functions based job is quite straightforward. Would you like to organize your glue job in a Python class?

renyang
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how do you add third party python libraries ?

Angleito
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Do you use the Factory Design pattern?

harshadk
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How would you recommend local dev and organization -> uploading to AWS for scripts with multiple files ?

kckc
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I've been looking to develop some unit tests with pytest but I would like to mock everything related to the Glue Environment. I've been trying to do it through MonkeyPatch but the problem I have is when I transform the dybamicframe to dataFrame, it's also expecting a full mock of the dataFrame and it's functions. Any experience with that?

joseluisvega