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va...@google.com
ds...@google.com
Apologies, I intended to create a feature request not a bug. I will create a feature request instead.
Description
This is a Freature Request for the Dataproc documentation on Spark Tuning -https://cloud.google.com/dataproc/docs/support/spark-job-tuning
The doc describes some recommendations and troubleshooting tips, but it does not have step-by-step investigation guide for performance issues.
Performance issues often involve investigations on multiple aspects of the Spark job, so it will be helpful for GCP users to have a doc on how to troubleshoot such issues.
What you expected to happen:
Dataproc documentation has a page that describes step-by-step guide on how to investigate and troubleshoot the performance degradation.