HyukjinKwon opened a new pull request, #44256: URL: https://github.com/apache/spark/pull/44256
### What changes were proposed in this pull request? This PR proposes to improve test coverage by adding the tests for full test coverage in `pyspark.sql.functions`. In addition, this PR improves the examples by adding doctests a little bit. ### Why are the changes needed? For better test coverage, to avoid regressions. They are not being tested: https://app.codecov.io/gh/apache/spark/blob/master/python%2Fpyspark%2Fsql%2Fsession.py ### Does this PR introduce _any_ user-facing change? It contains a bit of docstring improvement. Otherwise, test-only. ### How was this patch tested? Manually tested the unittests via: ```bash ./python/run-tests --python-executables=python3 --testnames 'pyspark.sql.tests.connect.test_parity_functions' ./python/run-tests --python-executables=python3 --testnames 'pyspark.sql.tests.test_functions' ./python/run-tests --python-executables=python3 --testnames 'pyspark.sql.functions.builtin' ``` ### Was this patch authored or co-authored using generative AI tooling? No. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
