[ https://issues.apache.org/jira/browse/SPARK-39142?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
ASF GitHub Bot updated SPARK-39142: ----------------------------------- Labels: pull-request-available (was: ) > Type overloads in `pandas_udf` > ------------------------------- > > Key: SPARK-39142 > URL: https://issues.apache.org/jira/browse/SPARK-39142 > Project: Spark > Issue Type: Bug > Components: PySpark > Affects Versions: 3.2.1 > Reporter: Philip Kahn > Priority: Minor > Labels: pull-request-available > Original Estimate: 1h > Remaining Estimate: 1h > > It seems that the `returnType` in the type overloads for `pandas_udf` never > specify a generic for PySpark SQL types or explicitly list those types: > > [https://github.com/apache/spark/blob/f84018a4810867afa84658fec76494aaae6d57fc/python/pyspark/sql/pandas/functions.pyi] > > This results in static type checkers flagging the type of the decorated > functions (and their parameters) as incorrect, see > [https://github.com/microsoft/pylance-release/issues/2789] as an example. > > For someone familiar with the code base, this should be a very fast patch. -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org