spark-instrumented-optimizer/docs/img/pyspark-remote-debug2.png
HyukjinKwon c336ae39cd [SPARK-32186][DOCS][PYTHON] Development - Debugging
### What changes were proposed in this pull request?

This PR proposes to document the way of debugging PySpark. It's pretty much self-descriptive.

I made a demo site to review it more effectively: https://hyukjin-spark.readthedocs.io/en/stable/development/debugging.html

### Why are the changes needed?

To let users know how to debug PySpark applications.

### Does this PR introduce _any_ user-facing change?

Yes, it adds a new page in the documentation about debugging PySpark.

### How was this patch tested?

Manually built the doc.

Closes #29639 from HyukjinKwon/SPARK-32186.

Authored-by: HyukjinKwon <gurwls223@apache.org>
Signed-off-by: HyukjinKwon <gurwls223@apache.org>
2020-09-08 10:32:22 +09:00

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