zhengruifeng commented on code in PR #38858: URL: https://github.com/apache/spark/pull/38858#discussion_r1036820798
########## python/pyspark/sql/connect/functions.py: ########## @@ -16,14 +16,247 @@ # from pyspark.sql.connect.column import Column, LiteralExpression, ColumnReference -from typing import Any +from typing import Any, TYPE_CHECKING + +if TYPE_CHECKING: + from pyspark.sql.connect._typing import ColumnOrName # TODO(SPARK-40538) Add support for the missing PySpark functions. +def _to_col(col: "ColumnOrName") -> Column: + return col if isinstance(col, Column) else column(col) + + def col(x: str) -> Column: return Column(ColumnReference(x)) +column = col Review Comment: `column` itself is a public function. https://github.com/apache/spark/blob/master/python/pyspark/sql/functions.py#L208 -- 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: reviews-unsubscr...@spark.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org