Skip to content

NO-SNOW: fix type check before AST in sort() #3982

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
sfc-gh-mayliu merged 3 commits into from
Nov 1, 2025
Merged

NO-SNOW: fix type check before AST in sort() #3982

Changes from 2 commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
4d3f08e
move type checking to top, preventing bad types from sneaking into AST
sfc-gh-mayliu Oct 30, 2025
c8ecc58
default to orderbyall given no cols
sfc-gh-mayliu Oct 31, 2025
aebd635
test
sfc-gh-mayliu Oct 31, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
12 changes: 6 additions & 6 deletions src/snowflake/snowpark/dataframe.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -2153,7 +2153,8 @@ def sort(
-------------
<BLANKLINE>

>>> df.sort(ascending=False).show()
>>> # Sort by all columns (ORDER BY ALL) - no columns specified
>>> df.sort([], ascending=False).show()
-------------
|"A" |"B" |
-------------
Expand Down Expand Up @@ -2182,7 +2183,10 @@ def sort(
The aliases ``order_by()`` and ``orderBy()`` have the same behavior.
"""

is_order_by_all = not cols
# This code performs additional type checks, run first.
exprs = self._convert_cols_to_exprs("sort()", *cols)
is_order_by_all = not cols or not exprs

if (
is_order_by_all
and ascending is not None
Expand Down Expand Up @@ -2230,10 +2234,6 @@ def sort(
order = Ascending() if bool(asc_value) else Descending()
sort_exprs = [SortByAllOrder(order)]
else:
exprs = self._convert_cols_to_exprs("sort()", *cols)
if not exprs:
raise ValueError("sort() needs at least one sort expression.")

orders = []
if ascending is not None:
if isinstance(ascending, (list, tuple)):
Expand Down
Loading