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Posted to issues@spark.apache.org by "Hyukjin Kwon (Jira)" <ji...@apache.org> on 2021/03/05 02:14:00 UTC
[jira] [Created] (SPARK-34629) Python type hints improvement
Hyukjin Kwon created SPARK-34629:
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Summary: Python type hints improvement
Key: SPARK-34629
URL: https://issues.apache.org/jira/browse/SPARK-34629
Project: Spark
Issue Type: Improvement
Components: PySpark
Affects Versions: 3.1.2
Reporter: Hyukjin Kwon
We added PySpark type hints at SPARK-32681
However, looks like there are still many missing APIs to type. I maintain a project called [Koalas](https://github.com/databricks/koalas), and I found these errors https://gist.github.com/HyukjinKwon/9faabc5f2680b56007d71ef7cf0ad400
For example, {{pyspark.__version__}} and {{pyspark.sql.Column.contains}} are missing in the type hints.
This umbrella JIRA targets to identify such cases and improve Python type hints in PySpark.
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